Arrangement with a receipt printer arranged in a housing

Abstract

An arrangement includes a receipt printer for printing a receipt arranged in a housing. The housing includes a pivoting lid which in an open state allows access to the receipt printer and in a closed state prevents access to the receipt printer. The lid has an opening through which a receipt printed by the receipt printer can be output in the closed state. The arrangement has a receipt output unit which in the closed state is arranged in the opening of the lid opposite to the receipt printer, at least a first receipt guiding unit and at least a first elastically deformable element for spring-mounting at least one component of the first receipt guiding unit. The receipt printer has a second receipt guiding unit. The first receipt guiding unit is engaged with the second receipt guiding unit when the lid is moved from the open state into the closed state.

Claims

1. An arrangement comprises: a receipt printer for printing a receipt, a housing with receipt printer is arranged therein, wherein the housing includes a pivotable lid which in an open state allows access to the receipt printer and in a closed state prevents access to the receipt printer, wherein the lid has an opening through which a receipt printed by the receipt printer can be output in the closed state of the lid, and a receipt output unit which in the closed state of the lid is arranged in the opening of the lid opposite to the receipt printer, the receipt output unit having at least a first receipt guiding unit, at least a first elastically deformable element for spring-mounting at least one component of the first receipt guiding unit, and a second receipt guiding unit, wherein the first receipt guiding unit is engaged with the second receipt guiding unit when the lid is moved from the open state into the closed state.

2. The arrangement according to claim 1, where the first receipt guiding unit of the receipt output unit has a first guiding element and at least a second guiding element.

3. The arrangement according to claim 2, where at least one of the first guiding element and the second guiding element is arranged pivotably relative to the lid about an axis of rotation.

4. The arrangement according to claim 2, where the first elastically deformable element is a tension spring which presses the first guiding element against a first area of the second receipt guiding unit of the receipt printer allocated to the first guiding element when the lid is moved from the open state into the closed state.

5. The arrangement according to claim 2, where the receipt output unit has a second elastically deformable element which connects the first guiding element and the second guiding element to each other.

6. The arrangement according to claim 5, where the second elastically deformable element is a tension spring which presses the second guiding element against a second area of the second receipt guiding unit of the receipt printer allocated to the second guiding element when the lid is moved from the open state into the closed state.

7. The arrangement according to claim 2, where in the closed state of the lid the receipt is guided between the first guiding element and the second guiding element for the output from the arrangement.

8. The arrangement according to claim 1, where the receipt output unit has a presentation unit for the output of the receipt, which presentation unit is arranged on an outside of the lid.

9. The arrangement according to claim 7, where at least one of the first guiding element and the second guiding element is arranged on the presentation unit so as to be pivotable about an axis of rotation.

10. The arrangement according to claim 8, where the presentation unit includes a first guiding section and a second guiding section, where in the closed state of the lid the receipt is guided between the first guiding section and the second guiding section for the output from the arrangement.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0024] FIG. 1 shows a sectional view of an arrangement with a receipt printer for printing a receipt arranged in a housing and with a receipt output unit according to one embodiment;

[0025] FIG. 2 shows a perspective illustration of the receipt output unit for outputting the receipt from the arrangement according to the embodiment of FIG. 1;

[0026] FIG. 3 shows a perspective sectional view of the receipt output unit according to the embodiment of FIG. 1;

[0027] FIG. 4 shows a first guiding element of the receipt output unit according to the embodiment of FIG. 1;

[0028] FIG. 5 shows a second guiding element of the receipt output unit according to the embodiment of FIG. 1;

[0029] FIG. 6 shows a sectional view of a first guiding section of the receipt output unit according to the embodiment of FIG. 1; and

[0030] FIG. 7 shows a sectional view of a second guiding section of the receipt output unit according to the embodiment of FIG. 1.

DETAILED DESCRIPTION

[0031] Referring now to the drawings, FIG. 1 shows a sectional view of an arrangement 10 with a receipt printer 12 for printing a receipt 24 arranged in a housing 100 and with a receipt output unit 14 having a first receipt guiding unit 102 according to one embodiment. For the output, the receipt 24 is moved through the arrangement 10 in the direction of the arrow P1, i.e. to the left in FIG. 1. The position of the receipt 24 in FIG. 1 merely serves to illustrate the path along which the receipt 24 is guided through the arrangement 10 and is to be understood only as an example.

[0032] The housing 100 has a lid 16 pivotable about an axis of rotation. The lid 16 has an open state in which access to the inside of the housing 100, in particular to the receipt printer 12 is possible, and a closed state in which access to the inside of the housing 100 is prevented. FIG. 1 shows the lid 16 in the closed state. The lid 16 further has an opening 18 through which the receipt 24 can be output in the closed state of the lid 16.

[0033] In the closed state of the lid 16, the receipt printer 12 is arranged opposite to the opening 18. On a side of the receipt printer 12 facing the opening 18, a second receipt guiding unit 20 is arranged through which the receipt 24 is output from the receipt printer 12. The second receipt guiding unit 20 has a first area 22 which is arranged below the receipt 24, and a second area 23 which is arranged above the receipt 24. By the first area 22 and the second area 23 the path along which the receipt 24 is guided is delimited upward and downward.

[0034] The receipt output unit 14 is arranged in the opening 18 of the lid 16 and is fixed to the lid 16 by two screws 38, of which only one is illustrated in FIG. 1. When moving the lid 16 from the open into the closed state, the receipt output unit 14 describes a circular path. The receipt output unit 14 has the first receipt guiding unit 102 and a presentation unit 104 for outputting the receipt 24 on an outside of the housing 100. The first receipt guiding unit 102 is arranged on the side of the receipt output unit 14 facing the receipt printer 12, i.e. in the direction of the interior of the housing 100, and includes a first guiding element 26 and a second guiding element 28.

[0035] The presentation unit 104 is arranged on the side of the receipt output unit 14 facing away from the receipt printer 12 and includes a first guiding section 30 and a second guiding section 32.

[0036] The first guiding element 26 and the first guiding section 30 are arranged below the receipt 24. The second guiding element 28 and the second guiding section 32 are arranged above the receipt 24. The first guiding element 26 is pivotably mounted about a first axis of rotation A, which lies below the receipt 24 in the illustration of FIG. 1, on the first guiding section 30. The second guiding element 28 is pivotably mounted about a second axis of rotation B, which lies above the receipt 24 in the illustration of FIG. 1, on the second guiding section 32. By the first guiding section 30 and the second guiding section 32 a bent path (or a so-called meandering) is formed along which the receipt 24 is guided.

[0037] The receipt output unit 14 further has a pressure spring 34 which elastically connects the first guiding element 26 and the first guiding section 30. The pressure spring 34 is arranged such that in the closed state of the lid 16 the first guiding element 26 is pressed from below against the first area 22 of the second receipt guiding unit 20. The first guiding element 26 and the second guiding element 28 are connected to each other by two tension springs 36, of which only one is illustrated in FIG. 1, such that the first guiding element 26 and the second guiding element 28 are pressed against each other. Hereby, in the closed state of the lid 16, the second guiding element 28 is pressed from above against the second area 23 of the second receipt guiding unit 20. The receipt output unit 14 is still described in more detail further below in connection with FIGS. 2 to 7.

[0038] FIG. 2 shows the receipt output unit 14 for outputting the receipt 24 from the arrangement 10 according to the embodiment of FIG. 1. The receipt output unit 14 includes the first receipt guiding unit 102 and the presentation unit 104. The position of the receipt 24 in FIG. 2 is to be understood only as an example.

[0039] The first receipt guiding unit 102 has the first guiding element 26 and the second guiding element 28. The first guiding element 26 is pivotably mounted about the first axis of rotation A. The first guiding element 26 has, at two ends laterally next to the receipt 24, two first spring holding elements 56, of which only one is illustrated in FIG. 2 and at each of which one of the two tension springs 36 is mounted, and first spacer elements 42 which are each arranged between one of the two first spring holding elements 56 and the first axis of rotation A. The second guiding element 28 is pivotably mounted about the second axis of rotation B. The second guiding element 28 has, at two ends laterally next to the receipt 24, two second spring holding elements 57, of which only one is illustrated in FIG. 1 and at each of which one of the two tension springs 36 is mounted, and second spacer elements 43 which are each arranged between one of the two second spring holding elements 57 and the first axis of rotation A. The first guiding element 26 and the second guiding element 28 are connected to each other by the two tension springs 36. The tension springs 36 are biased such that the first spacer elements 42 and the second spacer elements 43 are pressed against each other.

[0040] The presentation unit 104 includes the first guiding section 30 and the second guiding section 32. In the mounted state, the first guiding section 30 has holes 40 extending toward the lid 16, through which screws 38 can be passed in order to connect the first guiding section 30 to the lid 16. The first guiding section 30 has first recesses 44 which are arranged on the first axis of rotation A each time laterally next to the receipt 24 and in which the first guiding element 26 is arranged pivotably about the first axis of rotation A. The second guiding section 32 has second recesses 48 which are arranged on the second axis of rotation B each time laterally next to the receipt 24 and in which the second guiding element 28 is arranged pivotably about the second axis of rotation B. The second guiding section 32 further has snap-in elements 46 arranged laterally next to the receipt 24 and by which the first guiding section 30 and the second guiding section 32 are connectable to each other.

[0041] FIG. 3 shows a perspective sectional view of the receipt output unit 14 according to the embodiment of FIG. 1. The receipt output unit 14 includes the first receipt guiding unit 102 and the presentation unit 104. The first receipt guiding unit 102 has the first guiding element 26 and the second guiding element 28. The first guiding element 26 has a first projection 50 which points away from the receipt 24, i.e. downward in FIG. 3, and onto which the pressure spring 34 is placed. The presentation unit 102 includes the first guiding section 30 and the second guiding section 32. The first guiding section 30 has a second projection 52 which points in the direction of the receipt 24, i.e. upward in FIG. 3, and onto which the pressure spring 34 is placed. Since the first guiding section 30 is firmly connectable to the lid 16, the pressure spring 34 presses the first guiding element 26 in the direction of the arrow P2, i.e. upward in FIG. 3.

[0042] FIG. 4 shows the first guiding element 26 of the receipt output unit 14 according to the embodiment of FIG. 1. In the illustration of FIG. 4, the receipt 24 is guided above the first guiding element 26. The first guiding element 26 has two first pivot point elements 54 which are arranged on the first axis of rotation A and about which the first guiding element 26 is pivotably mounted. The first guiding element 26 further has the two spring holding elements 56, at which the tension springs 36 are fixable. In the mounted state, the first guiding element 26 is pivoted by the tension springs 36 about the first axis of rotation A in the direction of the arrow P3, i.e. upward in FIG. 4.

[0043] FIG. 5 shows the second guiding element 28 of the receipt output unit 14 according to the embodiment of FIG. 1. In the illustration of FIG. 5, the receipt 24 is guided above the second guiding element 28. The second guiding element 28 has two second pivot point elements 55 which are arranged on the second axis of rotation B and about which the second guiding element 28 is pivotably mounted. The second guiding element 28 further has the two spring holding elements 57, at which the tension springs 36 are fixed. In the mounted state, the second guiding element 28 is pivoted by the tension springs 36 about the second axis of rotation B in the direction of the arrow P4, i.e. upward in FIG. 5.

[0044] FIG. 6 shows a sectional view of the first guiding section 30 of the receipt output unit 14 according to the embodiment of FIG. 1. The path along which the receipt 24 is guided through the arrangement 10 is indicated in FIG. 6 by the first broken line 60 and substantially lies above the first guiding section 30. As this is well visible in FIG. 6, the first guiding section 30 has the holes 40 through which the screws 38 can be passed in order to connect the first guiding section 30 to the lid 16, and the first recesses 44 in which in case of proper use of the arrangement 10 the first pivot point elements 54 of the first guiding element 26 are arranged such that the first guiding element 26 is pivotable about the first axis of rotation A. The first guiding section 30 further has snap-in holes 58 which are arranged below the path (broken line 60) and into which the snap-in elements 46 of the second guiding section 32 snap to connect the first guiding section 30 and the second guiding section 32 to each other.

[0045] FIG. 7 shows a sectional view of the second guiding section 32 of the receipt output unit 14 according to the embodiment of FIG. 1. The path along which the receipt 24 is guided through the arrangement 10 is indicated in FIG. 7 by a second broken line 61 and substantially lies below the guiding section 32. As this is well visible in FIG. 7, the second guiding section 32 has the second recesses 48 in which in case of proper use of the arrangement 10 the second pivot point elements 55 of the second guiding element 28 are arranged such that the second guiding element 28 is pivotable about the second axis of rotation B, and the snap-in elements 46 which snap into the snap-in holes 58 of the first guiding section 30 in order to connect the first guiding section 30 and the second guiding section 32 to each other.

[0046] While principles and modes of operation have been explained and illustrated with regard to particular embodiments, it must be understood, however, that this may be practiced otherwise than as specifically explained and illustrated without departing from its spirit or scope.