Antistatic trundle

Abstract

The utility model relates to the technical field of trundles, in particular to an anti-static trundle which comprises a trundle body, the trundle body is movably installed on the inner lower portion of a trundle base, a plurality of first inserting grooves are formed in the outer side of the trundle body, and the first inserting grooves are used for allowing first inserting blocks to be installed and inserted. The first insertion blocks are arranged in a T-shaped structure, the multiple first insertion blocks are arranged on the inner side of the first anti-static wheel sleeve and the inner side of the second anti-static wheel sleeve respectively, and the first anti-static wheel sleeve and the second anti-static wheel sleeve are arranged in an arc-shaped structure. According to the anti-static caster, the first anti-static caster sleeve and the second anti-static caster sleeve can be installed on the outer side of the caster body through cooperation of the first inserting block and the first inserting groove, the caster body can be installed without being detached, and installation is fast and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of casters, in particular to an antistatic caster. Background Art

[0002] Casters is a general term, including movable casters, fixed casters and movable casters with brakes. Movable casters are what we call universal wheels, and their structure allows 360-degree rotation; fixed casters are also called fixed casters, which have no rotating structure and cannot rotate. Casters have a wide range of applications, and casters are also installed at the bottom of the chair.

[0003] In order to avoid the generation of static electricity during use, casters on the market today are covered with anti-static wheel covers on the outside of the casters, which can not only serve as a protective cover for the casters but also prevent static electricity. However, the existing anti-static wheel covers need to be removed from the caster seat and installed during installation, which is time-consuming and troublesome. Therefore, an anti-static caster is proposed, which can quickly install the anti-static wheel cover on the outside of the caster without disassembling the caster. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides an antistatic caster, and an antistatic wheel cover can be quickly installed on the outer side of the caster without disassembling the caster.

[0005] The technical solution adopted by the utility model to solve its technical problems is an antistatic caster, comprising a caster body, which is movably mounted on the inner lower part of the caster seat, and a first slot is provided on the outer side of the caster body, and the first slot is provided at multiple locations, and the multiple first slots are used for installation and insertion of a first plug-in block, and the first plug-in block is arranged in a T-shaped structure, and the first plug-in block is provided at multiple locations, and the multiple first plug-ins are respectively arranged on the inner sides of a first antistatic wheel sleeve and a second antistatic wheel sleeve, and the first antistatic wheel sleeve and the second antistatic wheel sleeve are both arranged in an arc-shaped structure.

[0006] By adopting the above technical solution, the first antistatic wheel cover and the second antistatic wheel cover can be installed on the outside of the caster body through the cooperation of the first plug block and the first slot, and can be installed without disassembling the caster body, which is quick and convenient.

[0007] Specifically, both ends of the second antistatic wheel sleeve are provided with second slots, and the second slots are used for installation and insertion of the second plug-in block.

[0008] Specifically, the second plug-in blocks are arranged at two ends of the first antistatic wheel sleeve, and the second plug-in blocks are arranged in a T-shaped structure.

[0009] By adopting the above technical solution, the second plug-in block of the first antistatic wheel sleeve is inserted into the second slot of the second antistatic wheel sleeve, so that the first antistatic wheel sleeve and the second antistatic wheel sleeve are connected.

[0010] Specifically, bolt holes are provided at both ends of the caster body, and the bolt holes are used for inserting and installing bolts.

[0011] By adopting the above technical solution, four baffles are attached to the two ends of the caster body, and bolts are passed through the baffles and screwed into the bolt holes, so that the baffles can be fixed to the two ends of the caster body.

[0012] Specifically, baffles are fixedly installed at both ends of the caster body by bolts, and four baffles are provided.

[0013] By adopting the above technical solution, the first plug can be blocked by installing the baffle, so as to prevent the first antistatic wheel cover and the second antistatic wheel cover from being separated when the caster is in use.

[0014] Beneficial effects of the utility model:

[0015] (1) The antistatic caster described in the utility model can install the first antistatic wheel cover and the second antistatic wheel cover on the outside of the caster body through the cooperation of the first plug block and the first slot, and can be installed without disassembling the caster body, so the installation is quick and convenient.

[0016] (2) The antistatic caster described in the utility model can block the first plug-in block by installing a baffle, thereby preventing the first antistatic wheel cover and the second antistatic wheel cover from being separated during use of the caster. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the planar structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the second antistatic wheel sleeve of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the caster body of the utility model;

[0021] Figure 4 This is a schematic diagram of the plane structure of the baffle of the utility model;

[0022] In the figure: 1, bolt hole; 2, first plug block; 3, first anti-static wheel cover; 4, caster body; 5, second plug block; 6, second anti-static wheel cover; 7, caster seat; 8, second slot; 9, first slot; 10, bolt; 11, baffle. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to quickly install an anti-static wheel cover on the outer side of the caster without disassembling the caster, as an embodiment of the utility model, Figure 1-Figure 4 As shown, an antistatic caster described in the utility model includes a caster body 4, which is movably mounted on the inner lower part of a caster seat 7, and a first slot 9 is provided on the outer side of the caster body 4, and the first slot 9 is provided at multiple locations, and the multiple first slots 9 are used for the installation and insertion of a first plug-in block 2, and the first plug-in block 2 is arranged in a T-shaped structure, and the first plug-in block 2 is provided at multiple locations, and the multiple first plug-in blocks 2 are respectively arranged on the inner sides of the first antistatic wheel sleeve 3 and the second antistatic wheel sleeve 6, and the first antistatic wheel sleeve 3 and the second antistatic wheel sleeve 6 are both arranged in an arc-shaped structure.

[0025] When in use, first insert the first plug block 2 connected to the second antistatic wheel sleeve 6 into the first slot 9 of the lower half of the caster body 4. After the insertion is completed, the inner side of the second antistatic wheel sleeve 6 is close to the outer side of the caster body 4. Then, the caster body 4 is rotated semicircularly, so that the first slot 9 without the first plug block 2 is rotated to the lower half of the caster body 4. Figure 2 As shown, the first plug block 2 of the first antistatic wheel cover 3 is inserted into the remaining first slot 9. After the insertion is completed, the inner side of the first antistatic wheel cover 3 is close to the outer side of the caster body 4, so that the first antistatic wheel cover 3 and the second antistatic wheel cover 6 are installed on the outer side of the caster body 4;

[0026] It should be noted that the first antistatic wheel cover 3 and the second antistatic wheel cover 6 can be made of antistatic PET material (polyethylene terephthalate).

[0027] For example, Figure 1-4 As shown, the present invention also includes that both ends of the second antistatic wheel sleeve 6 are provided with second slots 8, and the second slots 8 are used for the second plug-in block 5 to be installed and inserted.

[0028] For example, Figure 1-4 As shown, the new use also includes that the second plug-in blocks 5 are arranged at both ends of the first antistatic wheel sleeve 3, and the second plug-in blocks 5 are arranged in a T-shaped structure.

[0029] When in use, the second inserting block 5 of the first antistatic wheel sleeve 3 is inserted into the second inserting slot 8 of the second antistatic wheel sleeve 6 , so that the first antistatic wheel sleeve 3 and the second antistatic wheel sleeve 6 are connected.

[0030] For example, Figure 1-4 As shown, the present invention also includes that bolt holes 1 are provided at both ends of the caster body 4, and the bolt holes 1 are used for inserting and installing bolts 10.

[0031] When in use, the four baffles 11 are attached to the two ends of the caster body 4 , and the bolts 10 are passed through the baffles 11 and screwed into the bolt holes 1 , so that the baffles 11 can be fixed to the two ends of the caster body 4 .

[0032] For example, Figure 1-4 As shown, the present invention also includes that baffles 11 are fixedly mounted on both ends of the caster body 4 by bolts 10, and four baffles 11 are provided.

[0033] When in use, the baffle 11 can block the first plug-in block 2 to prevent the first plug-in block 2 from being separated from the first slot 9 during use of the caster body 4 .

[0034] When the utility model is used, the first plug block 2 connected to the second antistatic wheel sleeve 6 is first inserted into the first slot 9 of the lower half of the caster body 4. After the insertion is completed, the inner side of the second antistatic wheel sleeve 6 is closely attached to the outer side of the caster body 4. Then, the caster body 4 is rotated semicircularly, so that the first slot 9 not inserted with the first plug block 2 is rotated to the lower half of the caster body 4 (such as Figure 2 As shown), insert the first plug-in block 2 of the first antistatic wheel sleeve 3 into the remaining first slot 9, and insert the second plug-in block 5 of the first antistatic wheel sleeve 3 into the second slot 8 of the second antistatic wheel sleeve 6, so that the first antistatic wheel sleeve 3 and the second antistatic wheel sleeve 6 are connected. After the insertion is completed, the inner side of the first antistatic wheel sleeve 3 is close to the outer side of the caster body 4. Finally, stick the four baffles 11 on the two ends of the caster body 4, let the bolts 10 pass through the baffles 11 and screw into the bolt holes 1, so that the baffles 11 can be fixed on the two ends of the caster body 4. At the same time, the baffles 11 can block the first plug-in block 2 to prevent the first plug-in block 2 from detaching from the first slot 9 during the use of the caster body 4.

[0035] The above shows and describes the basic principles, 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 in the specification are only to illustrate the principles of 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 protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. An antistatic caster, comprising a caster body (4), characterized in that: The caster body (4) is movably mounted on the inner lower part of the caster seat (7); a first slot (9) is provided on the outer side of the caster body (4); the first slot (9) is provided at a plurality of locations; the plurality of first slots (9) are used for the first plug-in block (2) to be installed and inserted; the first plug-in block (2) is arranged in a T-shaped structure; the first plug-in block (2) is provided at a plurality of locations; the plurality of first plug-in blocks (2) are respectively arranged on the inner sides of the first antistatic wheel sleeve (3) and the second antistatic wheel sleeve (6); the first antistatic wheel sleeve (3) and the second antistatic wheel sleeve (6) are both arranged in an arc-shaped structure.

2. The antistatic caster according to claim 1, characterized in that: Both ends of the second antistatic wheel sleeve (6) are provided with second slots (8), and the second slots (8) are used for the installation and insertion of the second plug-in block (5).

3. The antistatic caster according to claim 2, characterized in that: The second plug-in blocks (5) are arranged at two ends of the first antistatic wheel sleeve (3), and the second plug-in blocks (5) are arranged in a T-shaped structure.

4. The antistatic caster according to claim 1, characterized in that: Bolt holes (1) are provided at both ends of the caster body (4), and the bolt holes (1) are used for inserting and installing bolts (10).

5. The antistatic caster according to claim 1, characterized in that: Baffles (11) are fixedly mounted on both ends of the caster body (4) via bolts (10), and four baffles (11) are provided.

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