Footing screw of display cabinet

Abstract

The utility model provides a display cabinet footing screw, and belongs to the field of parts used for display cabinet footing. According to the technical scheme, the footing screw of the display cabinet comprises a base and a bolt, the bolt comprises a bolt head, a connecting section and a screw rod, one end of the connecting section is connected with the bolt head, the other end of the connecting section is connected with the screw rod, and threads are arranged on the screw rod; the bolt head and the joint of the bolt head and the connecting section are embedded into the top of the base to form a whole with the base. According to the footing screw of the display cabinet, the base and the bolt are formed into a whole through secondary injection molding, so that the problem that in the prior art, an anti-skid rubber pad or a rubber shell is arranged at the bottom of a common hard footing in a sleeved mode and is prone to falling off is solved, the protrusions and the anti-skid rings are further arranged at the bottom of the base, and the anti-skid performance can be better achieved; and meanwhile, a connecting section and a round hole adjusting structure are added for convenient adjustment.

Description

Technical Field

[0001] The utility model belongs to the technical field of cabinet foot use components, and in particular relates to a display cabinet foot screw. Background Art

[0002] The existing display cabinet feet are generally made of hard POM, nylon or modified performance PP and other materials. In order to prevent slipping, some use rubber feet or stick anti-skid rubber pads or rubber shells on the bottom of ordinary hard feet. The bottom angle screws made of pure plastic have poor anti-skid performance. After being installed on the machine, the machine is easy to move on the tile floor. The rubber feet use vulcanization technology and one-time molding, so their processing cost is high. Large-scale use will waste a lot of material costs. Sticking anti-skid rubber pads or rubber shells on the bottom of ordinary hard feet is easy to fall off over time, and relative rotation is also easy to occur during movement, which has poor reliability. Utility Model Content

[0003] In order to solve the deficiencies in the prior art, the utility model provides a display cabinet foot screw, in which the base is integrated with the bolt through secondary injection molding to solve the problem in the prior art that the anti-slip rubber pad or rubber shell on the bottom of the ordinary hard foot is easy to fall off. The bottom of the base is also provided with a protrusion and an anti-slip ring, which can better achieve anti-slip performance. At the same time, a connecting section and a round hole adjustment structure are added for easy adjustment.

[0004] The utility model adopts the following technical solutions.

[0005] A display cabinet foot screw comprises a base and a bolt, wherein the bolt comprises a bolt head, a connecting section and a screw rod, wherein one end of the connecting section is connected to the bolt head and the other end is connected to the screw rod, and the screw rod is provided with threads; the bolt head and the connection between the bolt head and the connecting section are embedded in the top of the base and form a whole with the base.

[0006] Furthermore, the base includes a hard plastic layer formed by a first injection molding and a rubber layer formed by a second injection molding, and the bolt head and the connection between the bolt head and the connecting section are formed integrally with the base by injection molding.

[0007] Further, the base includes six concave surfaces and six convex surfaces;

[0008] The base is a hexagonal plum blossom-shaped structure, consisting of alternating concave and convex surfaces.

[0009] Furthermore, a chamfer is formed at the connection between the concave surface and the convex surface.

[0010] Furthermore, a protrusion is provided along the edge of the bottom of the base.

[0011] Furthermore, a plurality of anti-slip rings are provided at the bottom of the base, and the centers of the anti-slip rings are the same.

[0012] Furthermore, the cross-section of the bolt head and the connecting section is a regular hexagonal structure.

[0013] Furthermore, the bolt head is welded to the outside of the connecting section.

[0014] Furthermore, a circular through hole is provided at one end of the connecting section away from the bolt head.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. The base and the bolt of the present application are formed into one piece by secondary injection molding. The inner layer of the base is a hard plastic that is injected once, and the outer layer of the base is artificial rubber. The connection between the hard plastic and the artificial rubber by injection molding is more firm and beautiful, and there will be no relative rotation between the hard base and the rubber shell.

[0017] 2. The base of the present application is set as a hexagonal plum blossom structure, and the connection between the concave surface and the convex surface is chamfered, and the operator can hold the base to install and adjust the base screws; the bolt of the present application is provided with a hexagonal structure connection section, which can better cooperate with the wrench, and the connection section is also provided with a circular through hole, and a round rod such as a screwdriver can be used to adjust the base screw through the through hole; a variety of adjustment methods make the base screws provided by the present application more convenient to install.

[0018] 3. The bottom of the base provided in this application is provided with a protrusion and an anti-slip ring, which can better play an anti-slip role. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a base screw structure of the prior art;

[0020] Figure 2 This is a schematic diagram of the screw structure of the bottom foot of a display cabinet provided by the utility model. Figure 1 ;

[0021] Figure 3 This is a schematic diagram of the screw structure of the bottom foot of a display cabinet provided by the utility model. Figure 2 ;

[0022] Figure 4 This is a schematic diagram of the bolt structure in a display cabinet foot screw provided by the utility model;

[0023] Figure 5 This is a top view of a display cabinet foot screw provided by the utility model

[0024] Figure 6 This is a front view of a display cabinet foot screw provided by the utility model;

[0025] Figure 7 is along Figure 6Cross-section along line AA.

[0026] In the figure:

[0027] 1-base; 11-hard plastic layer; 12-rubber layer; 13-anti-slip ring; 14-concave surface; 15-convex surface; 16-chamfer; 2-bolt; 21-bolt head; 22-connecting section; 23-screw; 24-through hole. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The embodiments described in this application are only embodiments of a part of the utility model, not all embodiments. Based on the spirit of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the utility model.

[0029] Obviously, the drawings described below are only some examples or embodiments of the utility model. For ordinary technicians in this field, the utility model can also be applied to other similar scenarios based on these drawings without creative work. In addition, it can be understood that although the efforts made in this development process may be complicated and lengthy, for ordinary technicians in this field related to the content disclosed by the utility model, some changes in design, manufacturing or production based on the technical content disclosed by the utility model are just conventional technical means, and should not be understood as the content disclosed by the utility model is insufficient.

[0030] Unless otherwise defined, the technical terms or scientific terms involved in the present invention shall be the common meanings understood by people with ordinary skills in the technical field to which the present invention belongs. The words "one", "a", "a", "the" and the like involved in the present invention do not indicate a quantity limitation, and may indicate the singular or plural. The terms "include", "comprise", "have" and any of their variations involved in the present invention are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units inherent to these processes, methods, products or devices. The words "connected", "connected" and the like involved in the present invention are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The "multiple" involved in the present invention refers to two or more. "And / or" describes the association relationship of associated objects, indicating that there may be three relationships, for example, "A and / or B" may indicate: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects before and after are in an "or" relationship. The terms "first", "second", etc. involved in the present invention are only used to distinguish similar objects and do not represent a specific ordering of the objects.

[0031] Figure 1 The figure shows a prior art foot screw structure, in which the bolt head has a base with a relatively large diameter. In order to prevent the bolt base and the rubber base from rotating relative to each other, the base needs to have multiple round holes, and the bolt base and the rubber base are fixedly connected through the round holes. In this foot screw structure, the processing cost of the bolt is very high, and the connection between the rubber base and the bolt is not firm.

[0032] like Figure 2-7 The present invention discloses a display cabinet foot screw, comprising a base 1 and a bolt 2, wherein the bolt 2 comprises a bolt head 21, a connecting section 22 and a screw rod 23, wherein one end of the connecting section 22 is connected to the bolt head 21, and the other end is connected to the screw rod 23, wherein the screw rod 23 is provided with threads; the bolt head 21 and the connection between the bolt head 21 and the connecting section 22 are embedded in the top of the base 1 and form a whole with the base 1.

[0033] The base 1 includes a hard plastic layer 11 formed by a primary injection molding and a rubber layer 12 formed by a secondary injection molding, and the bolt head 21 and the connection between the bolt head 21 and the connection section 22 are integrally formed by injection molding with the base 1. The hard plastic layer 11 mainly plays the role of supporting and increasing the contact area, and the rubber layer 12 makes the grip of the base 1 better and easier to twist.

[0034] The base 1 includes six concave surfaces 14 and six convex surfaces 15; the base 1 is a hexagonal plum blossom structure, which is formed by alternately arranging and connecting the concave surfaces 14 and the convex surfaces 15. The connection between the concave surfaces 14 and the convex surfaces 15 is chamfered 16. The setting of the chamfer 16 prevents defects such as scratching or resting the hand when the base 1 is rotated by hand.

[0035] The bottom of the base 1 is provided with a protrusion along the edge. The bottom of the base 1 is provided with a plurality of anti-slip rings 13, and the centers of the anti-slip rings 13 are the same.

[0036] The cross-sections of the bolt head 21 and the connecting section 22 are regular hexagonal structures. The bolt head 21 is welded to the outside of the connecting section 22 . A circular through hole 24 is provided at one end of the connecting section 22 away from the bolt head 21 .

[0037] When the display cabinet foot screw provided by the utility model is in use, the screw rod 23 is screwed into the desired fixed position at the bottom of the display cabinet, and the operator performs coarse adjustment by holding the base 1, and then selects a wrench matching the connecting section 22 for fine adjustment or selects a round bar such as a screwdriver matching the through hole 24 on the connecting section 22 for fine adjustment. After the foot screw is adjusted, the display cabinet is in a horizontal position.

[0038] The beneficial effects of the utility model are as follows:

[0039] 1. The base and the bolt of the present application are formed into one piece by secondary injection molding. The inner layer of the base is a hard plastic that is injected once, and the outer layer of the base is artificial rubber. The connection between the hard plastic and the artificial rubber by injection molding is more firm and beautiful, and there will be no relative rotation between the hard base and the rubber shell.

[0040] 2. The base of the present application is set as a hexagonal plum blossom structure, and the connection between the concave surface and the convex surface is chamfered, and the operator can hold the base to install and adjust the base screws; the bolt of the present application is provided with a hexagonal structure connection section, which can better cooperate with the wrench, and the connection section is also provided with a circular through hole, and a round rod such as a screwdriver can be used to adjust the base screw through the through hole; a variety of adjustment methods make the base screws provided by the present application more convenient to install.

[0041] 3. The bottom of the base provided in this application is provided with a protrusion and an anti-slip ring, which can better play an anti-slip role.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modifications or equivalent replacements that do not depart from the spirit and scope of the utility model should be included in the scope of protection of the claims of the utility model.

Claims

1. A display cabinet foot screw, comprising a base (1) and a bolt (2), characterized in that: The bolt (2) comprises a bolt head (21), a connecting section (22) and a screw rod (23); one end of the connecting section (22) is connected to the bolt head (21), and the other end is connected to the screw rod (23); the screw rod (23) is provided with a thread; the bolt head (21) and the connection between the bolt head (21) and the connecting section (22) are embedded in the top of the base (1) to form a whole with the base (1).

2. The display cabinet foot screw according to claim 1, characterized in that: The base (1) comprises a hard plastic layer (11) formed by a first injection molding and a rubber layer (12) formed by a second injection molding, and the bolt head (21) and the connection between the bolt head (21) and the connection section (22) are integrally formed by injection molding with the base (1).

3. The display cabinet foot screw according to claim 1, characterized in that: The base (1) comprises six concave surfaces (14) and six convex surfaces (15); The base (1) is a hexagonal plum blossom-shaped structure, which is formed by alternately arranging and connecting concave surfaces (14) and convex surfaces (15).

4. The display cabinet foot screw according to claim 3, characterized in that: A chamfer (16) is formed at the connection between the concave surface (14) and the convex surface (15).

5. The display cabinet foot screw according to claim 4, characterized in that: The bottom of the base (1) is provided with a protrusion along the edge.

6. The display cabinet foot screw according to claim 5, characterized in that: A plurality of anti-slip rings (13) are provided at the bottom of the base (1), and the centers of the anti-slip rings (13) are the same.

7. The display cabinet foot screw according to claim 1, characterized in that: The cross-sections of the bolt head (21) and the connecting section (22) are regular hexagonal structures.

8. The display cabinet foot screw according to claim 7, characterized in that: The bolt head (21) is welded to the outside of the connecting section (22).

9. The display cabinet foot screw according to claim 8, characterized in that: A circular through hole (24) is provided at one end of the connecting section (22) away from the bolt head (21).

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