UMBRELLA-SHAPED HEATER

Abstract

The invention relates to heating equipment. An umbrella-shaped heater comprises a base component, a support pipe and a burner component, the base component comprises a flexible housing, the burner component comprises a top cover located above the burner and used for reflecting the heat of the burner, and a reflecting surface adjusting structure is installed on the top cover for adjusting the angle of the top cover. The invention provides an umbrella-shaped heater with detachable components, thereby greatly reducing the packaging volume and transportation cost and improving the economic effectiveness, and the angle of the top cover can be adjusted to meet the requirements of different users. The invention solves the technical problems in the prior art that an umbrella-shaped heater is of an integral structure, so the packaging volume is large and the transportation cost is high, and moreover, the angle of a top cover cannot be adjusted.

Claims

1. An umbrella-shaped heater, comprising: a base component, a support pipe and a burner component; wherein the base component comprises a base for receiving a gas tank; the base component further comprises a base frame which is located outside the gas tank and fixed on the support pipe; the base component also comprises a housing which is located outside the base frame and used for shielding the gas tank, and the housing is flexible; the support pipe is used for supporting a burner and receiving a gas pipeline, and both ends of the gas pipeline are respectively connected with the burner and the gas tank; the burner component comprises the burner, and the burner is connected with a control switch; and the burner component also comprises a top cover which is located above the burner and used for reflecting the heat of the burner.

2. The umbrella-shaped heater according to claim 1, wherein a housing smoothening structure is installed on the housing, which helps the housing stay smooth when covering the base frame.

3. The umbrella-shaped heater according to claim 2, wherein the housing smoothening structure comprises an upper fixing part which is sleeved on the support pipe, a compression spring is arranged below the upper fixing part, and the other end of the compression spring abuts against the base frame.

4. The umbrella-shaped heater according to claim 2, wherein the housing smoothening structure further comprises a lower fixing part which is located below the housing, the lower fixing part is a metal part, a magnet is arranged under the base, and the lower fixing part adheres to the base to smoothen the housing.

5. The umbrella-shaped heater according to claim 4, wherein the lower fixing part is a metal ring, and the metal ring penetrates through a bottom surface of the housing.

6. The umbrella-shaped heater according to claim 1, wherein the housing is made of a textile material or a plastic material.

7. The umbrella-shaped heater according to claim 1, wherein the top cover is umbrella-shaped, and the top cover is a bean-pattern plate, a waved plate or a plate with concave-convex patterns formed on the surface.

8. The umbrella-shaped heater according to claim 1, wherein the top cover is integrally formed.

9. The umbrella-shaped heater according to claim 1, wherein the top cover is formed by splicing 2-9 top cover plates, and adjacent top cover plates are connected through connectors.

10. The umbrella-shaped heater according to claim 1, wherein a reflecting surface adjusting structure is also installed on the top cover, and the reflecting surface adjusting structure is used for adjusting the angle of the top cover; the reflecting surface adjusting structure comprises an adjusting stand fixed above the burner, and the adjusting stand comprises two parallel adjusting plates, which are provided with guide rail grooves; and a positioning shaft is arranged below the top cover, two ends of the positioning shaft are located in the guide rail grooves of the two adjusting plates, and a length of the positioning shaft is slightly larger than a distance between the two adjusting plates.

11. The umbrella-shaped heater according to claim 10, wherein the guide rail grooves comprise horizontal guide rail grooves and an inclined guide rail grooves, the horizontal guide rail grooves and the inclined guide rail grooves do not communicate, and a starting end of the inclined guide rail grooves and the horizontal guide rail grooves are located on a same straight line.

12. The umbrella-shaped heater according to claim 11, wherein parallel baffles are fixed below the top cover, two parallel positioning shafts are fixed between the baffles, ends of the positioning shafts pass through the guide rail grooves to be fixed on the baffles, and one positioning shaft is located in the horizontal guide rail grooves and the other positioning shaft is located in the inclined guide rail grooves; and the positioning shaft in the horizontal guide rail grooves is a horizontal positioning shaft, and the positioning shaft in the inclined guide rail grooves is an inclined positioning shaft.

13. The umbrella-shaped heater according to claim 11, wherein a positioning groove is formed in a starting end of the horizontal guide rail grooves.

14. The umbrella-shaped heater according to claim 11, wherein a plurality of positioning grooves are uniformly formed in the horizontal guide rail grooves.

15. The umbrella-shaped heater according to claim 11, wherein the positioning shaft can be sleeved with a hook rod, a hook at a front end of the hook rod is sleeved on the positioning shaft, and the positioning shaft is pushed or pulled by the hook rod to move along the horizontal guide rail grooves.

16. The umbrella-shaped heater according to claim 11, wherein a push rod is hinged on the positioning shaft for pushing or pulling the positioning shaft to move along the horizontal guide rail grooves.

17. The umbrella-shaped heater according to claim 1, wherein the burner comprises at least one circle of fire holes.

18. The umbrella-shaped heater according to claim 1, wherein the support pipe is of a segmented structure which is formed by connecting a plurality of hollow pipes, and sealing rings are arranged between every two adjacent hollow pipes.

19. The umbrella-shaped heater according to claim 18, wherein adjacent hollow pipes are connected by threads, or adjacent hollow pipes are connected by snap joints.

Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

[0033] FIG. 1 is a perspective view of an umbrella-shaped heater of the invention.

[0034] FIG. 2 is an enlarged view of a base support frame in Embodiment 1.

[0035] FIG. 3 is a cross-sectional view of a base component in Embodiment 1.

[0036] FIG. 4 is an enlarged view at A in Embodiment 1.

[0037] FIG. 5 is a schematic view of an adjusting plate in FIG. 4.

[0038] FIG. 6 is a schematic view of a top cover in Embodiment 1.

[0039] FIG. 7 is a schematic diagram of a reflecting surface adjusting structure of an umbrella-shaped heater in Embodiment 2.

[0040] FIG. 8 is a schematic view of a support pipe in Embodiment 3.

[0041] FIG. 9 is a schematic diagram of top cover adjustment in Embodiment 4.

DETAILED DESCRIPTION OF THE INVENTION

[0042] The technical scheme of the invention will be further explained in detail below through embodiments with reference to the attached drawings.

Embodiment 1

[0043] As shown in FIGS. 1, 2 and 3, an umbrella-shaped heater comprises a top cover 1, a burner 2 provided with a burner switch 3, a support pipe 4 and a base frame sequentially from top to bottom, wherein the base frame is sleeved with a housing 5, and a base 6 is arranged below the base frame.

[0044] The base 6 is circular and welded to the base frame. The base frame is composed of three support rods 8, two of which are located on the same diameter, and the three support rods 8 form an isosceles triangle. One end of each support rod 8 is welded on the base 6, and the other end of the support rod 8 is welded on a fixing piece which is fixed on the support pipe. The gas tank is put onto the base from between two adjacent support rods. An upper cover 7 is installed on the base frame, and the fixing piece is fixed on a bottom surface of the upper cover 7. The base frame is sleeved with the housing 5, the housing 5 covers the gas tank and the base frame from the upper cover 7, and the housing 5 is made of nylon cloth. A metal upper fixing ring 9 is sewn to a center of the housing and sleeved on the support pipe 4, and a compression spring 10 is installed below the upper fixing ring 9. One end of the compression spring 10 abuts against the upper fixing ring 9, and the other end of the compression spring 10 abuts against the base. A center of the base is provided with a boss 11, and an end of the compression spring 10 is sleeved on the boss 11 for positioning. The housing is cylindrical, a lower fixing ring 13 is sewn to a lower end of the housing, and the lower fixing ring 13 is an annular metal ring. A magnet 12 is installed on a lower bottom surface of the base, which attracts the lower fixing ring to the base 6, and at the same time, the elastic force of the compression spring pushes the upper fixing ring 9 upward, thus smoothening the flexible housing made of nylon cloth.

[0045] As shown in FIGS. 4 and 5, the support pipe 4 is a hollow pipe, the burner 2 is connected to an upper end of the support pipe 4, and the burner 2 has 2-3 rows of fire holes. Two adjusting plates 14 parallel to each other are installed above the burner 2, and the adjusting plates 14 are in the shape of a right-angled trapezoid. The two adjusting plates 14 constitute an adjusting stand. An upper horizontal edge of the adjusting plate 14 is provided with a horizontal guide rail groove 18, an inclined edge of the adjusting plate is provided with an inclined guide rail groove 17, and a starting end of the inclined guide rail groove 17 is located on the same straight line with the horizontal guide rail groove 18. The horizontal guide rail groove 18 and the inclined guide rail groove 17 do not communicate. A concave positioning groove 19 is formed in a starting end of the horizontal guide rail groove 18.

[0046] As shown in FIG. 6, the top cover 1 is installed above the adjusting stand, and the top cover is formed by splicing a plurality of fan-shaped bean-pattern plates 21 with the same size. Adjacent bean-pattern plates 21 are connected by strip-shaped connectors 20, the cross section of the connector 20 is H-shaped, two sides of the connector are provided with insertion grooves, and the bean-pattern plates are inserted into the insertion grooves and then fixed on the connectors by screws.

[0047] Two parallel baffles 24 are installed below the top cover 1, two parallel positioning shafts are fixed between the two baffles 24, and the ends of the positioning shafts pass through the guide rail grooves on the adjusting plates and are then fixed by nuts. One of the two positioning shafts is located in the horizontal guide rail grooves, which is called a horizontal positioning shaft 16; and the other one is located in the inclined guide rail grooves, which is called an inclined positioning shaft 15.

[0048] When the horizontal positioning shaft 16 is located in the positioning grooves 19 of the horizontal guide rail grooves 18, the inclined positioning shaft 15 is located at the starting ends of the inclined positioning grooves 17, thus ensuring that the top cover is in a horizontal state.

[0049] When the horizontal positioning shaft moves to the tail ends of the horizontal guide rail grooves, the inclined positioning shaft slides down along the inclined positioning grooves, and the top cover tilts. Because the horizontal guide rail groove and the inclined guide rail groove do not communicate, when the horizontal positioning shaft moves to the tail ends of the horizontal guide rail grooves, the horizontal positioning shaft will not slide backwards to the starting end due to the gravity of the top cover, so that the top cover is in an inclined state.

[0050] Of course, when the top cover is adjusted, the top cover can be driven by a hook rod with a hook, the hook is hung on the horizontal positioning shaft through the hook rod, and then the horizontal positioning shaft is pulled or pushed to move in the horizontal guide rail, thus realizing angle adjustment of the top cover.

Embodiment 2

[0051] As shown in FIG. 7, different from Embodiment 1, a plurality of positioning grooves 19 are uniformly distributed on the horizontal guide rail groove 18 on the adjusting plate. When the horizontal positioning shaft 16 is located in different positioning grooves 19, the inclination angle of the top cover is different, thus realizing angle adjustment of the top cover.

Embodiment 3

[0052] As shown in FIG. 8, different from Embodiments 1 and 2, the support pipe is composed of a plurality of hollow pipes 22, sealing rings 23 are sleeved between adjacent hollow pipes, and adjacent hollow pipes are connected by threads.

Embodiment 4

[0053] As shown in FIG. 9, different from Embodiments 1 and 2, a push rod 26 is hinged on the horizontal positioning shaft through a hinge 25 for pushing or pulling the positioning shaft 16 to move along the horizontal guide rail grooves.