Footing support of display cabinet

Abstract

The utility model relates to the technical field of display cabinets, in particular to a display cabinet footing support which comprises a support plate, a footing component is vertically mounted at one end of the support plate, universal wheels are mounted at the bottom of the other end of the support plate, the footing component comprises a screw, a bottom plate is mounted at the bottom end of the screw, and a clamp spring is mounted on the upper surface of the support plate close to the screw. Limiting parts which are sunken inwards are arranged in the middles of the two sides of the clamping spring, and the limiting parts are clamped into thread gaps in the outer wall of the screw rod, so that the bottom foot assembly is clamped and limited. According to the bottom foot support of the display cabinet, through the unique design, the problem that a traditional bottom foot screw is prone to automatically move downwards in the moving or vibrating environment is effectively solved. The innovation is mainly embodied in the design of the snap spring mechanism, and the limiting parts on the two sides of the snap spring mechanism can be tightly clamped into the thread gaps in the outer wall of the screw rod, so that stable clamping and limiting of the footing assembly are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of display cabinets, in particular to a display cabinet foot support. Background Art

[0002] In the design and manufacturing process of display cabinets, stability and mobility are two key factors that need to be balanced. In order to prevent the display cabinet from tipping over or accidentally moving, foot screws are usually installed at the bottom of the cabinet to increase support and provide a fixing effect. However, there are some inherent problems with the traditional foot screw design.

[0003] Specifically, traditional foot screws mainly rely on threaded structures for adjustment and fixation. Although this design is simple and low-cost, it has obvious defects during use. Especially in a moving or vibrating environment, the foot screws may move downward by themselves due to gravity, which not only affects the stability of the display cabinet, but also hinders the normal movement of the cabinet when the foot screws touch the ground.

[0004] In order to solve this problem, the industry has made some improvement attempts, such as adding a locking mechanism or using a more complex fixing device. However, these methods often increase manufacturing costs and may reduce the convenience of user operation. Utility Model Content

[0005] The purpose of the utility model is to provide a display cabinet foot support to solve the problem that the traditional foot screws proposed in the above background technology mainly rely on the thread structure for adjustment and fixation. Although this design is simple and low in cost, it has obvious defects during use. Especially in a moving or vibrating environment, the foot screws may move downward by themselves due to gravity, which not only affects the stability of the display cabinet, but also hinders the normal movement of the cabinet when the foot screws touch the ground.

[0006] To achieve the above-mentioned purpose, the utility model provides a display cabinet base bracket, including a bracket plate, a base assembly is vertically installed at one end of the bracket plate, a universal wheel is installed at the bottom of the other end of the bracket plate, the base assembly includes a screw, a bottom plate is installed at the bottom end of the screw, a retaining spring is installed on the upper surface of the bracket plate near the screw, and inwardly recessed limiting portions are provided in the middle of both sides of the retaining spring, the limiting portions are clamped in the threaded gap of the outer wall of the screw, thereby clamping and limiting the base assembly.

[0007] Preferably, a threaded hole is provided on the surface of the bracket plate near the screw rod, and the screw rod is threadedly connected to the threaded hole.

[0008] Preferably, the bottom plate is a circular structure, and the outer wall is provided with anti-slip grooves.

[0009] Preferably, a U-shaped plate is installed on the top of the bracket plate near the retaining spring, and the ends of the retaining spring are welded and fixed to the outer wall of the U-shaped plate.

[0010] Preferably, a snap-in is provided on the surface of the bracket plate, and the bottom of the U-shaped plate is welded and fixed to the snap-in of the bracket plate.

[0011] Preferably, the retaining spring is made of a copper material with a cylindrical cross-section, and the gap between the threads of the screw rod is matched with the cross-sectional diameter of the limiting portion of the retaining spring.

[0012] Preferably, one end of the bracket plate is a curved rounded structure, and the outer side edge of the bracket plate is provided with a reinforced flange.

[0013] Preferably, the base of the universal wheel is fixed on the bottom surface of the bracket plate by bolts.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The unique design of the display cabinet foot bracket effectively solves the problem that the traditional foot screws are prone to move downward by themselves in a moving or vibrating environment. This innovation is mainly reflected in the design of the retaining spring mechanism, the limiting parts on both sides of which can be tightly clamped into the thread gap of the outer wall of the screw, thereby achieving a stable clamping and limiting of the foot assembly. This design not only significantly improves the stability of the display cabinet during movement or use, but also ensures that the foot screws will not easily move even under vibration or external force. This greatly enhances the safety and service life of the display cabinet, and also provides users with a more convenient and worry-free use experience.

[0016] In addition, the design of the retaining spring mechanism also has a certain degree of flexibility, so when the user needs to adjust the height of the base screw, he only needs to apply appropriate external force to rotate the screw rod, and the retaining spring can flexibly jump from one thread to the next thread, realizing flexible height adjustment. This design not only retains the convenience of traditional thread adjustment, but also effectively avoids the problem of the base screw moving on its own, which can be said to kill two birds with one stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the midsole foot assembly of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the retaining spring in the utility model.

[0021] The meaning of each number in the figure is:

[0022] 1. Bracket plate; 11. Threaded hole; 12. U-shaped plate; 13. Bayonet; 2. Universal wheel; 3. Foot assembly; 31. Screw; 32. Bottom plate; 321. Anti-slip pattern; 4. Circlip; 41. Limiting part. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a display cabinet foot bracket, such as Figure 1-Figure 4 As shown, it includes a bracket plate 1, a base assembly 3 is vertically installed at one end of the bracket plate 1, a universal wheel 2 is installed at the bottom of the other end of the bracket plate 1, the base assembly 3 includes a screw rod 31, a bottom plate 32 is installed at the bottom end of the screw rod 31, a retaining spring 4 is installed on the upper surface of the bracket plate 1 near the screw rod 31, and an inwardly recessed limiting portion 41 is provided in the middle of both sides of the retaining spring 4, and the limiting portion 41 is clamped into the threaded gap of the outer wall of the screw rod 31, thereby clamping and limiting the base assembly 3.

[0025] In this embodiment, a threaded hole 11 is provided on the surface of the bracket plate 1 near the screw 31, and the screw 31 is threadedly connected to the threaded hole 11. By rotating the screw 31, the height of the base assembly 3 can be adjusted to achieve contact or separation between the universal wheel 2 and the ground.

[0026] Specifically, the bottom plate 32 is a circular structure, and the outer wall is provided with anti-slip grooves 321 for easy manual screwing and adjustment.

[0027] Furthermore, a U-shaped plate 12 is installed on the top of the bracket plate 1 near the retaining spring 4 , and the ends of the retaining spring 4 are welded and fixed to the outer wall of the U-shaped plate 12 to facilitate the positioning of the retaining spring 4 .

[0028] Furthermore, a bayonet 13 is provided on the surface of the bracket plate 1 , and the bottom of the U-shaped plate 12 is welded and fixed to the bayonet 13 of the bracket plate 1 , so as to facilitate the installation and positioning of the bracket plate 1 .

[0029] Furthermore, the retaining spring 4 is made of a copper material with a cylindrical cross-section, and the gap between the threads of the screw rod 31 is matched with the cross-sectional diameter of the limiting portion 41 of the retaining spring 4 to ensure that the retaining spring 4 will not loosen.

[0030] Furthermore, one end of the bracket plate 1 is a curved rounded structure, and the outer side of the bracket plate 1 is provided with a reinforcing flange to improve the strength of the bracket plate 1 and avoid damage caused by external impact.

[0031] Furthermore, the base of the universal wheel 2 is fixed on the bottom surface of the bracket plate 1 by bolts, so as to facilitate the disassembly, assembly and maintenance of the universal wheel 2.

[0032] When the display cabinet foot support of the present invention is used, when the user needs to adjust the height of the foot support, the screw rod 31 can be manually rotated. Since the screw rod 31 is threadedly connected to the threaded hole 11 on the bracket plate 1, the height of the foot assembly 3 can be adjusted by rotating the screw rod 31. During the adjustment process, the limiting portion 41 of the clip 4 will jump from one thread gap to another thread gap as the screw rod 31 rotates, thereby achieving flexible adjustment.

[0033] At the same time, the design of the retaining spring 4 also plays a key role. Since the retaining spring 4 is made of copper material with a cylindrical cross-section, it has a certain elasticity and toughness. This allows the retaining spring 4 to undergo elastic deformation when subjected to external force, thereby adapting to the change in the thread clearance of the screw 31. When the external force disappears, the retaining spring 4 can quickly return to its original state and continue to maintain the clamping and limiting effect on the screw 31.

[0034] In addition, the bottom plate 32 of the foot assembly 3 is designed as a circular structure and is provided with anti-slip grooves 321, which is convenient for users to manually adjust by screwing. The universal wheel 2 is fixed to the bottom surface of the bracket plate 1 by bolts, which is convenient for users to move the display cabinet. At the same time, the reinforced flange and arc-shaped rounded corner structure design of the bracket plate 1 also improves the strength and anti-collision performance of the bracket.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A display cabinet foot support, comprising a support plate (1), characterized in that: A foot assembly (3) is vertically mounted on one end of the bracket plate (1), and a universal wheel (2) is mounted on the bottom of the other end of the bracket plate (1). The foot assembly (3) comprises a screw rod (31), and a bottom plate (32) is mounted on the bottom end of the screw rod (31). A retaining spring (4) is mounted on the upper surface of the bracket plate (1) near the screw rod (31), and inwardly recessed limiting portions (41) are arranged in the middle of both sides of the retaining spring (4). The limiting portions (41) are clamped into the threaded gap of the outer wall of the screw rod (31), thereby clamping and limiting the foot assembly (3).

2. The display cabinet foot support according to claim 1, characterized in that: A threaded hole (11) is provided on the surface of the support plate (1) near the screw rod (31), and the screw rod (31) is threadedly connected to the threaded hole (11).

3. The display cabinet foot support according to claim 1, characterized in that: The bottom plate (32) is a circular structure, and the outer wall is provided with anti-slip grooves (321).

4. The display cabinet foot support according to claim 1, characterized in that: A U-shaped plate (12) is installed on the top of the bracket plate (1) near the retaining spring (4), and the two end ends of the retaining spring (4) are welded and fixed on the outer wall of the U-shaped plate (12).

5. The display cabinet foot support according to claim 4, characterized in that: The surface of the support plate (1) is provided with a snap-in (13), and the bottom of the U-shaped plate (12) is welded and fixed to the snap-in (13) of the support plate (1).

6. The display cabinet foot support according to claim 1, characterized in that: The retaining spring (4) is made of a copper material with a cylindrical cross section, and the gap between the threads of the screw rod (31) is matched with the cross-sectional diameter of the limiting portion (41) of the retaining spring (4).

7. The display cabinet foot support according to claim 1, characterized in that: One end of the support plate (1) is a curved rounded structure, and the outer side edge of the support plate (1) is provided with a reinforced flange.

8. The display cabinet foot support according to claim 1, characterized in that: The base of the universal wheel (2) is fixed on the bottom surface of the bracket plate (1) by bolts.

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