Mounting plate for fixed, track, and swiveling casters

11524813 ยท 2022-12-13

Assignee

Inventors

Cpc classification

International classification

Abstract

A transport container, featuring a bottom plate with at least two holes for accommodating means of attachment for affixing fixed, track, or swiveling casters, a plate (1) affixed from the inside to the bottom plate for affixing fixed, track, or swiveling casters on the bottom plate of the transport container. The mounting plate (1) features a base plate (2) with a contact surface (1a), which faces the inside of the transport container in its assembled state, for placement onto the transport container. At least two means of insertion (3) are evenly distributed along the perimeter of the base plate (2), which protrude with an insertion area (7) from the contact surface (1a) of the base plate (2) and which each respectively feature an internal thread (5) and/or an external thread for affixing of the fixed, track, and swiveling casters in or on the insertion area (7), wherein the means of insertion (3) are disposed in the holes of the bottom plate.

Claims

1. A mounting plate for a transport container featuring a bottom plate with at least two holes for accommodating a means of attachment for affixing fixed, track, or swiveling casters, the mounting plate adapted to be affixed from an inside to the transport container to the bottom plate, the mounting plate comprising a base plate with a contact surface, which is adapted to face the inside of the transport container in an assembled state, for placement onto the transport container, wherein the base plate is provided with mounting holes for means of insertion, wherein at least two of the means of insertion are evenly distributed along the perimeter of the base plate, which protrude with an insertion area from the contact surface of the base plate and which each respectively feature an internal thread and an external thread for affixing of the fixed, track, and swiveling casters in or on the insertion area, wherein the means of insertion are fixed in the mounting holes of the base plate in a force or a material-bonded manner, wherein the means of insertion are disposed in the holes of the bottom plate of the transport container.

2. The mounting plate according to claim 1, further comprising the mounting plate is designed to be rectangular in shape and features four of the means of insertion which each respectively are disposed in corner areas of the mounting plate.

3. The mounting plate according to claim 1, further comprising the means of insertion are designed as sleeves with an internal thread disposed in the insertion area.

4. The mounting plate according to claim 1, further comprising the means of insertion are designed as sleeves with an external thread disposed in the insertion area.

5. The mounting plate according to claim 1, further comprising the sleeves are designed as being open on an opposite end from an end forming the screw-in opening.

6. The mounting plate according to claim 1, further comprising the means of insertion are designed as bolts with the external thread disposed in the insertion area.

7. The mounting plate according to claim 1, further comprising a centrally disposed hole in the base plate for receiving a means of attachment for affixing the base plate to the transport container.

8. The mounting plate according to claim 7, further comprising in that the hole is countersunk along its entire circumference in the mounting surface.

9. The mounting plate according to claim 1, further comprising in that an inner diameter of the holes in the bottom plate and an outer diameter of the means of insertion are dimensioned such that the means of insertion can be seated in the holes in the bottom plate in a friction-locking manner.

Description

(1) Additional advantageous designs of the invention are indicated in the following figure descriptions and the dependent subordinate claims.

(2) FIG. 1 is a view of an uninstalled mounting plate according to the invention,

(3) FIG. 2 is a top view of an uninstalled mounting plate according to the invention, and

(4) FIG. 3 is a side view of an uninstalled mounting plate according to the invention.

(5) In the various figures of the illustration, identical parts are always marked with the same reference numerals.

DETAILED DESCRIPTION

(6) For the following description note that the invention is not restricted to the exemplary embodiments and therefore not to all or multiple features of the described feature combinations; furthermore, every individual partial feature of each and every design example is also meaningful for the object of the invention separately from all other partial features described in combination, and also in combination with any features of another exemplary embodiment.

(7) FIG. 1 depicts a three-dimensional view of a mounting plate 1 according to the invention. The mounting plate 1 can be mounted from the inside to a bottom plate of a transport container (not-shown). The mounting plate 1 features a base plate 2 with a contact surface 1a shown in FIG. 3), which faces the inside of the transport container in its assembled state, for placement onto the transport container. Preferably, the mounting plate 1 features a rectangular surface, in particular with rounded corners. The mounting plate 1 is thereby adapted in a particularly advantageous manner to the corners of the bottom plate or the internal space of the transport container.

(8) FIG. 2 shows a top view of the rear surface 1b of the mounting plate 1, which lies opposite the contact surface 1a. The mounting plate 1 additionally features at least two, preferably four, means of insertion (sleeves) 3 distributed evenly along the perimeter of the base plate 2, in particular in the corner areas of the mounting plate 1. The means of insertion 3 protrude from the base plate 2 with their axis A, as show in FIG. 3, at a right angle to their respective insertion area 7.

(9) In the design embodiment shown, the means of insertion 3 are designed as sleeves and each respectively features an internal thread 5 with a screw-in opening on the free end of the insertion area 7 for the mounting of a (not-shown) fixed, track, or swiveling caster by means of a screw. In particular, the means of insertion 3 designed as sleeves can, alternatively or additionally, each respectively feature an external thread (not-shown) on the insertion area, so that the fixed, track, or swiveling casters can also be mounted by means of a nut.

(10) In an alternate design embodiment (not shown), the means of insertion 3 are designed as bolts and each respectively features an external thread on the insertion area 7.

(11) Preferably the screw-in openings of the sleeves 3 are designed as being flush with the rear surface 1b of the base plate 2. In one potential design embodiment, the means of insertion 3 designed as sleeves are closed with a base plate on the opposite end from the screw-in opening. This prevents the ingress of dirt and/or moisture into the transport container before a fixed, track, or swiveling caster is mounted, or in the event that sleeves with nuts are used for affixing the fixed, track, or swiveling casters. In an alternative design embodiment, the means of insertion 3 designed as sleeves are designed as being open on the opposite end from the screw-in opening. This provides a certain tolerance concerning the screw-in depth of the screws for affixing the fixed, track, or swiveling casters.

(12) The outer diameters of the means of insertion 3 are adapted to the inner diameters of the holes in the bottom plate of the transport container such that the means of insertion 3 can be inserted into the holes of the bottom plate. Preferably the height h (see FIG. 3) of the means of insertion 3 is thereby smaller than or equal in size to the thickness of the bottom plate of the transport container, so that the means of insertion do not protrude from the outer wall of the transport container.

(13) Alternatively, the height h (see FIG. 3) of the means of insertion 3 is designed as larger than the thickness of the bottom plate of the transport container. This is necessary in particular in the case of means of insertion 3 designed as sleeves or bolts with external threads. In the case of sleeves with internal threads as well, the protruding portion of the means of insertion 3 can be compensated by means of a spacer plate, wherein the protruding part of the means of insertion can serve as a centering aid.

(14) Furthermore, it is advantageous that the outer diameter of the means of insertion 3 be dimensioned such that the sleeves 3 can be seated in the holes in the bottom plate in friction-locking manner. Thus the means of insertion 3 also constitute a retaining means for the mounting plate 1 in the transport container. This enables a particularly easy installation of the mounting plate 1 without additional affixing means, wherein the mounting plate is retained in the holes during the manufacture of the transport container.

(15) The mounting plate 1 advantageously features a hole 4 disposed in the center of the base plate 2 for accommodating a means of attachment, for example a self-tapping screw or a rivet, for the purpose of affixing the base plate 2 on the transport container. The hole 4 is preferably countersunk along its entire circumference in the mounting surface 1b. This makes possible a flat mounting surface 1b of the mounting plate when a countersunk screw or a rivet is used.

(16) By affixing the mounting plate 1 on the bottom plate, the mounting, exchange, and unmounting of fixed, track, or swiveling casters is made easier and prevents the mounting plate 1 from coming loose from the transport container when exchanging the fixed, track, and swiveling casters.

(17) In one design embodiment of the mounting plate 1, receiving holes are disposed in the base plate 2 for the means of insertion 3, wherein the means of insertion 3 are affixed in the receiving holes in a friction-locking and/or materially-bonded manner, in particular being introduced from the direction of the contact surface 1a. In particular, the means of insertion 3 are designed as press-fit sleeves. The press-fit sleeves thereby feature a ring collar 9 on their outer diameter to serve as a press-in stop. It is hereby preferable that the bottom plate of the transport container features recesses around the circumferences of the holes in the bottom plate which receive the ring collar 9.

(18) The base plate 2 is made in particular of metal or plastic. In particular the means of insertion 3 can be connected to the base plate 2 in a materially-bonded manner. In an additional design embodiment, the base plate 2 along with the means of insertion 3 can be designed as a single molded piece.

(19) In an assembly which is not shown, consisting of a transport container and mounting plate 1, mounting plates 1 according to the invention are pre-installed in the corners of the bottom plate of the transport container, wherein the means of insertion 3 are disposed in the holes of the bottom plate. The pre-installed assembly reduces the effort required for mounting the fixed, track, or swiveling casters in the final assembly.

(20) The invention is not limited to the depicted and described design examples, but rather encompasses all designs of equivalent function in the sense of the invention. It is explicitly noted that the design examples are not limited to all individual features in combination, but rather each individual feature can be meaningful to the invention independently of all other individual features. Furthermore, the invention has hitherto not been restricted to the combination of features as claimed, but rather can also be defined by any other desired combination of features of all of the features described in total. This means that in essence practically every individual feature of claims can be omitted or replaced by at least one other feature described elsewhere in this application.