Bolt disassembling and assembling tool

Abstract

The utility model relates to a bolt dismounting tool in the technical field of dismounting tools. A sleeve box is installed on the outer wall of the right side of the rotary drum, a plurality of first sleeves are installed in the sleeve box, a pushing block used for pushing the first sleeves is installed on one side of the sleeve box, a second positioning assembly is installed on the outer wall of the left side of the rotary drum, and a first positioning assembly is installed in the middle of the second positioning assembly. A first pushing assembly used for being matched with the second positioning assembly to push the first sleeve into the sleeve box is installed in the middle of the first positioning assembly. When first sleeves of different sizes are used, the corresponding first sleeve can be directly found through arrangement of a label, a pushing block is inserted into a groove cavity in the right side of the first sleeve, the first sleeve is pushed leftwards, the first sleeve is made to be far away from an elastic clamping plate and slide to a hole cavity of a limiting hole from a groove cavity of a first limiting groove, and a second pushing assembly is rotated; the first spring pushes the second pushing assembly, the second pushing assembly drives one end of the first sleeve to move out of a hole cavity of the limiting hole, and the bolt can be rotated conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of disassembly and assembly tools, in particular to a bolt disassembly and assembly tool. Background Art

[0002] A bolt is a mechanical part, a cylindrical threaded fastener used with a nut. A type of fastener composed of two parts, a head and a screw rod (a cylinder with external threads), which needs to cooperate with a nut for firmly connecting two parts with through holes. This connection form is called bolt connection. When disassembling a hexagonal bolt, a hexagonal wrench head or a socket wrench for disassembling the bolt is required.

[0003] For example, a bolt and nut disassembly and assembly tool disclosed in Chinese Patent Application No. CN202122980770.5, the specific content of which is as follows: One end of the hexagonal wrench head is provided with an insertion block. During use, the insertion block is inserted into the slot in the middle of the first connecting seat, and the second magnet attracts the insertion block to fix the hexagonal wrench head. When the internal hexagonal bolt is too tight to turn, the hexagonal wrench head is inserted into the slot in the middle of the second connecting seat through the insertion block, and the third magnet attracts the insertion block to fix the hexagonal wrench head. By setting a handle, the torque is increased, and it is more labor-saving when turning the internal hexagonal bolt. The number of hexagonal wrench heads is multiple and their specifications are different, and different specifications of hexagonal wrench heads can be replaced according to needs. It has the following technical problems:

[0004] In the prior art, hexagonal wrench heads of different sizes are all placed in a placement groove. When taking them, the cover plate needs to be opened to rummage for a hexagonal wrench head of the appropriate size, and then the hexagonal wrench head is placed on the first connecting seat. The operation is relatively cumbersome, and multiple hexagonal wrench heads may need to be poured out during the taking process, which is likely to cause the loss of the hexagonal wrench heads. Summary of the Utility Model

[0005] To solve the problem of inconvenient taking of hexagonal wrenches mentioned in the above background art, the utility model provides the following technical solutions:

[0006] A bolt disassembly and assembly tool, including a rotating cylinder;

[0007] A sleeve box is installed on the outer wall of the right side of the rotating cylinder. A plurality of first sleeves are installed inside the sleeve box. A pushing block for pushing the first sleeves is installed on one side of the sleeve box.

[0008] A second positioning assembly is installed on the outer wall of the left side of the rotating cylinder. A first positioning assembly is installed in the middle of the second positioning assembly. A first pushing assembly for cooperating with the second positioning assembly to push the first sleeves into the sleeve box is installed in the middle of the first positioning assembly.

[0009] A limiting hole for the sliding of the first sleeve is formed in the middle of the rotating cylinder, and a second pushing component for pushing the first sleeve is installed in the middle of the limiting hole.

[0010] Further, a first spring for pushing the second pushing component is installed in the cavity of the limiting hole. A second limiting groove is formed on the left side of the rotating cylinder, and a first limiting groove is formed on the right side of the rotating cylinder. A first sliding groove is formed at the upper end of the cavity of the limiting hole, and a second sliding groove is formed at the lower end of the cavity of the limiting hole.

[0011] Further, a sign is installed at the upper end of the sleeve box. A plurality of first positioning holes are formed in the middle of the first sleeve, and a plurality of second positioning holes are formed on the side of the first sleeve. An elastic clamping plate for clamping the first sleeve is installed inside the sleeve box.

[0012] Further, a first positioning block for cooperating with the second positioning hole to limit the first sleeve is installed on one side of the pushing block, and a semi-circular groove is formed on the side wall of the pushing block.

[0013] Further, the first pushing component includes an arc-shaped pushing plate for pushing the first sleeve. A third positioning hole for cooperating with the first positioning hole to limit the first sleeve is installed on the outer wall of one side of the arc-shaped pushing plate. A connecting rod is installed on the outer wall of the other side of the arc-shaped pushing plate, and a limiting block is installed on one side of the connecting rod.

[0014] Further, the first positioning component includes a sliding plate. Third positioning blocks are installed on the side walls at both ends of the sliding plate. A limiting tube is installed on the left side of the sliding plate. A connecting block is installed on the outer wall of the left side of the limiting tube. A second spring for controlling the reset of the first pushing component is installed inside the limiting tube.

[0015] Further, the second positioning component includes a fixing plate. A third limiting groove for the sliding of the sliding plate is formed in the middle of the fixing plate. A plurality of positioning grooves for positioning the third positioning blocks are formed on both sides of the cavity of the third limiting groove. A fourth limiting groove is formed in the middle of the cavity of the third limiting groove, and the connecting rod slides in the cavity of the fourth limiting groove.

[0016] Further, the second pushing component includes a second sleeve. A magnetic block for magnetically attracting the first sleeve is installed inside the second sleeve. A partition for limiting the magnetic block is installed in the hexagonal hole in the middle of the second sleeve.

[0017] Further, a limiting plate is installed at the rear end of the second sleeve. A sliding block for sliding in the cavity of the second sliding groove is installed at the lower end of the limiting plate. A sliding rod for sliding in the cavity of the first sliding groove is installed at the upper end of the limiting plate. A handle is installed at the upper end of the sliding rod.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] When using the sleeve 1 of different sizes, the corresponding sleeve 1 can be directly found through the setting of the sign. Insert the pushing block into the cavity of the right side of the sleeve 1, and push the sleeve 1 to the left, so that the sleeve 1 moves away from the elastic splint, slides from the cavity of the limiting groove 1 to the cavity of the limiting hole. Rotate the pushing component 2, so that the spring 1 pushes the pushing component 2, and the pushing component 2 drives one end of the sleeve 1 to move out of the cavity of the limiting hole, which is convenient for rotating the bolt. After the use of the sleeve 1, place the palm on one side of the limiting block, and the index finger and middle finger can press the connecting block, so that the limiting tube approaches the limiting block, drives the sliding plate away from the cavity of the limiting groove 3, moves the positioning block 3 to the left side of the elastic splint for storing the sleeve 1, release the connecting block, the spring 2 drives the sliding plate to snap into the cavity of the limiting groove 3, and the positioning block 3 synchronously snaps into the cavity of the positioning groove. The pushing component 2 pulls the sleeve 1 backward, presses the limiting block to the right, so that the positioning hole 3 snaps into the cavity of the positioning hole 1. The pushing component 2 continues to move backward and rotates, so that the sliding groove 1 cooperates with the sliding groove 2 to limit the limiting plate, and further squeezes and limits the spring 1, pushes the arc-shaped push plate to the right, so that the sleeve 1 snaps into the elastic splint, and then completes the storage of the sleeve 1. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structural schematic diagram of the utility model;

[0021] Figure 2 is the structural schematic diagram of the rotating cylinder of the utility model;

[0022] Figure 3 is the structural schematic diagram of the sleeve box of the utility model;

[0023] Figure 4 is the structural schematic diagram of the pushing block of the utility model;

[0024] Figure 5 is the structural schematic diagram of the pushing component 1 of the utility model;

[0025] Figure 6 is the structural schematic diagram of the positioning component 1 of the utility model;

[0026] Figure 7 is the structural schematic diagram of the positioning component 2 of the utility model;

[0027] Figure 8 is the structural schematic diagram of the pushing component 2 of the utility model.

[0028] In the drawings, the list of the names of the parts represented by the reference numerals is as follows:

[0029] 100 - Rotating cylinder, 110 - Limiting hole, 111 - First chute, 112 - Second chute, 120 - First limiting groove, 130 - Second limiting groove, 140 - First spring;

[0030] 200 - Sleeve box, 210 - Sign plate, 220 - First sleeve, 221 - First positioning hole, 222 - Second positioning hole, 230 - Elastic clamping plate;

[0031] 300 - Pushing block, 310 - First positioning block, 320 - Semi - circular groove;

[0032] 400 - Pushing assembly, 410 - Arc - shaped push plate, 411 - Third positioning hole, 412 - Connecting rod, 413 - Limiting block;

[0033] 500 - First positioning assembly, 510 - Slide plate, 511 - Third positioning block, 520 - Second spring, 530 - Limiting tube, 531 - Connecting block;

[0034] 600 - Second positioning assembly, 610 - Fixed plate, 611 - Third limiting groove, 612 - Fourth limiting groove, 613 - Positioning groove;

[0035] 700 - Pushing assembly, 710 - Second sleeve, 711 - Magnet, 712 - Partition plate, 720 - Limiting plate, 721 - Slide block, 722 - Slide rod, 723 - Handle. Detailed implementation manners

[0036] The preferred specific implementation manners for implementing the present utility model are described in detail below, and a clear and complete description is made in combination with the accompanying drawings.

[0037] Please refer to Figures 1 - 8 , the present utility model provides a bolt disassembly and assembly tool.

[0038] A limiting hole 110 for the sliding of the first sleeve 220 is provided in the middle of the rotary drum 100. The pushing block 300 pushes the first sleeve 220 into the cavity of the limiting hole 110, facilitating the second pushing component 700 to push one end of the first sleeve 220 out of the cavity of the limiting hole 110. A first chute 111 is provided at the upper end of the cavity of the limiting hole 110. The first chute 111 is an L-shaped cavity. A second chute 112 is provided in the cavity of the limiting hole 110. The second chute 112 is an L-shaped cavity. A first spring 140 for pushing the second pushing component 700 is installed in the cavity of the limiting hole 110. A second limiting groove 130 is provided on the left side of the rotary drum 100 for receiving the arc-shaped push plate 410. A first limiting groove 120 is provided on the right side of the rotary drum 100, facilitating the first sleeve 220 to slide from the inside of the sleeve box 200 into the cavity of the limiting hole 110. When the first sleeve 220 slides into the cavity of the limiting hole 110, the second pushing component 700 is rotated, enabling the first spring 140 to push the second pushing component 700, and the second pushing component 700 drives one end of the first sleeve 220 out of the cavity of the limiting hole 110, facilitating the rotation of the bolt.

[0039] A sleeve box 200 is fixedly installed on the right outer wall of the rotary drum 100. A nameplate 210 is fixedly installed on the upper end of the sleeve box 200, facilitating the observation of the installation positions of different sleeve sizes. A plurality of first sleeves 220 are installed inside the sleeve box 200. A plurality of first positioning holes 221 are provided in the middle of the first sleeve 220. A plurality of second positioning holes 222 are provided on the side of the first sleeve 220. An elastic clamping plate 230 for clamping the first sleeve 220 is installed inside the sleeve box 200. A plurality of cavities for facilitating the pushing block 300 to push the first sleeve 220 are provided at the right end of the sleeve box 200. When the first sleeve 220 is needed, the pushing block 300 is inserted into the cavity on the right side of the first sleeve 220, and the first sleeve 220 is pushed to the left, causing the first sleeve 220 to move away from the elastic clamping plate 230 and slide from the cavity of the first limiting groove 120 into the cavity of the limiting hole 110.

[0040] A pushing block 300 for pushing the first sleeve 220 is installed on one side of the sleeve box 200, facilitating the pushing of sleeves of different sizes into the cavity of the limiting hole 110. A first positioning block 310 for cooperating with the second positioning hole 222 to limit the first sleeve 220 is fixedly installed on the left side of the pushing block 300. A semi-circular groove 320 is provided on the side wall of the pushing block 300. A cavity for receiving the pushing block 300 is provided at the rear end of the sleeve box 200, and a convex block for engaging with the semi-circular groove 320 is installed in this cavity. When the pushing block 300 pushes the first sleeve 220, the first positioning block 310 is inserted into the cavity of the second positioning hole 222, so that when the first sleeve 220 is moved into the cavity of the limiting hole 110, it will not rotate, facilitating the engagement of the regular hexagonal hole at the front end of the second sleeve 710 and the regular hexagonal block at the rear end of the first sleeve 220.

[0041] In the middle of the positioning component one 500, there is a pushing component one 400 installed for cooperating with the positioning component two 600 to push the sleeve one 220 into the interior of the sleeve box 200. The pushing component one 400 includes an arc-shaped push plate 410 for pushing the sleeve one 220. On the right outer wall of the arc-shaped push plate 410, there is a positioning hole three 411 installed for cooperating with the positioning hole one 221 to limit the sleeve one 220. On the left outer wall of the arc-shaped push plate 410, a connecting rod 412 is fixedly installed. On the left side of the connecting rod 412, a limiting block 413 is fixedly installed, and the spring two 520 is sleeved outside the connecting rod 412.

[0042] In the middle of the positioning component two 600, there is a positioning component one 500 installed. The positioning component one 500 includes a sliding plate 510. On both side walls at the two ends of the sliding plate 510, positioning blocks three 511 are fixedly installed. On the left side of the sliding plate 510, a limiting tube 530 is fixedly installed. On the left outer wall of the limiting tube 530, a connecting block 531 is fixedly installed. Inside the limiting tube 530, there is a spring two 520 installed for controlling the reset of the pushing component one 400.

[0043] On the left outer wall of the rotating cylinder 100, there is a positioning component two 600 installed. The positioning component two 600 includes a fixing plate 610. In the middle of the fixing plate 610, there is a limiting groove three 611 opened for the sliding plate 510 to slide. On both sides of the cavity of the limiting groove three 611, there are multiple positioning grooves 613 opened for positioning the positioning blocks three 511. In the middle of the cavity of the limiting groove three 611, there is a limiting groove four 612 opened, and the limiting groove four 612 is communicated with the limiting groove two 130. The connecting rod 412 slides in the cavity of the limiting groove four 612.

[0044] In the middle of the limiting hole 110, there is a pushing component two 700 installed for pushing the sleeve one 220. The pushing component two 700 includes a sleeve two 710. Inside the sleeve two 710, there is a magnetic block 711 installed for magnetically attracting the sleeve one 220, so that when the sleeve one 220 moves, it is not easy to fall off. Inside the hexagonal hole in the middle of the sleeve two 710, there is a partition plate 712 fixedly installed for limiting the magnetic block 711.

[0045] At the rear end of the sleeve two 710, a limiting plate 720 is fixedly installed. At the lower end of the limiting plate 720, a slider 721 is fixedly installed for sliding in the cavity of the chute two 112. At the upper end of the limiting plate 720, a sliding rod 722 is fixedly installed for sliding in the cavity of the chute one 111. At the upper end of the sliding rod 722, a handle 723 is fixedly installed to facilitate controlling the limiting plate 720 to drive the sleeve two 710 to move back and forth.

[0046] After the use of the first sleeve 220, place the palm on one side of the limit block 413. The index finger and middle finger can press the connecting block 531 to make the limit tube 530 approach the limit block 413, driving the slide plate 510 away from the cavity of the third limit groove 611, moving the third positioning block 511 to the left side of the elastic clamping plate 230 for storing the first sleeve 220. Release the connecting block 531, and the second spring 520 drives the slide plate 510 to snap into the cavity of the third limit groove 611, and the third positioning block 511 is synchronously snapped into the cavity of the positioning groove 613. The second pushing component 700 pulls the first sleeve 220 backward, presses the limit block 413 to the right, so that the third positioning hole 411 snaps into the cavity of the first positioning hole 221. The second pushing component 700 continues to move backward and rotates, so that the first sliding groove 111 cooperates with the second sliding groove 112 to limit the limit plate 720, and then squeezes and limits the first spring 140, pushing the arc-shaped push plate 410 to the right, so that the first sleeve 220 snaps into the elastic clamping plate 230, thus completing the storage of the first sleeve 220. By arranging the first sleeve 220 inside the sleeve box 200, the first sleeve 220 is not easily lost.

[0047] Based on the above content and drawings, those skilled in the art can understand and implement the present utility model. In addition, any non-creative modifications made by those skilled in the art to the present utility model without creative efforts still fall within the protection scope of the present utility model.

Claims

1. A bolt disassembling tool, comprising a rotating drum (100), characterized in that: A sleeve box (200) is installed on the right outer wall of the rotating drum (100), a plurality of sleeves 1 (220) are installed inside the sleeve box (200), and a pushing block (300) for pushing sleeves 1 (220) is installed on one side of the sleeve box (200); A second positioning component (600) is installed on the left outer wall of the rotating drum (100), a first positioning component (500) is installed in the middle of the second positioning component (600), and a first pushing component (400) is installed in the middle of the first positioning component (500) for cooperating with the second positioning component (600) to push the first sleeve (220) into the interior of the sleeve box (200); A limiting hole (110) for sliding sleeve 1 (220) is provided in the middle of the rotating drum (100), and a pushing component 2 (700) for pushing sleeve 1 (220) is installed in the middle of the limiting hole (110).

2. A bolt disassembly and assembly tool according to claim 1, characterized in that: The cavity of the limiting hole (110) is provided with a spring 1 (140) for pushing the pushing component 2 (700); the left side of the rotating drum (100) is provided with a limiting groove 2 (130); the right side of the rotating drum (100) is provided with a limiting groove 1 (120); the upper end of the cavity of the limiting hole (110) is provided with a slide groove 1 (111); and the lower end of the cavity of the limiting hole (110) is provided with a slide groove 2 (112).

3. A bolt disassembling tool according to claim 1, characterized in that: A label (210) is installed at the upper end of the sleeve box (200), a plurality of first positioning holes (221) are opened in the middle of the sleeve one (220), a plurality of second positioning holes (222) are opened on the side of the sleeve one (220), and an elastic clamp (230) for clamping the sleeve one (220) is installed inside the sleeve box (200).

4. A bolt disassembling tool according to claim 3, characterized in that: A positioning block (310) for cooperating with the positioning hole (222) to limit the position of the sleeve (220) is installed on one side of the pushing block (300), and a semicircular groove (320) is provided on the side wall of the pushing block (300).

5. A bolt disassembling tool according to claim 2, characterized in that: The pushing assembly 1 (400) comprises an arc-shaped push plate (410) for pushing the sleeve 1 (220), a positioning hole 3 (411) for cooperating with the positioning hole 1 (221) to limit the sleeve 1 (220) is installed on the outer wall of one side of the arc-shaped push plate (410), a connecting rod (412) is installed on the outer wall of the other side of the arc-shaped push plate (410), and a limiting block (413) is installed on one side of the connecting rod (412).

6. A bolt disassembling tool according to claim 5, characterized in that: The positioning component one (500) comprises a slide plate (510), and positioning blocks three (511) are installed on the side walls at both ends of the slide plate (510). A limiting tube (530) is installed on the left side of the slide plate (510), and a connecting block (531) is installed on the left outer wall of the limiting tube (530). A spring two (520) for controlling the reset of the pushing component one (400) is installed inside the limiting tube (530).

7. A bolt disassembling tool according to claim 6, characterized in that: The positioning assembly 2 (600) comprises a fixing plate (610), a limiting groove 3 (611) for sliding the sliding plate (510) is provided in the middle of the fixing plate (610), a plurality of positioning grooves (613) for positioning the positioning block 3 (511) are provided on both sides of the groove cavity of the limiting groove 3 (611), a limiting groove 4 (612) is provided in the middle of the groove cavity of the limiting groove 3 (611), and the connecting rod (412) slides in the groove cavity of the limiting groove 4 (612).

8. A bolt disassembling tool according to claim 2, characterized in that: The second pushing assembly (700) comprises a second sleeve (710), wherein a magnetic block (711) for magnetically attracting the first sleeve (220) is installed inside the second sleeve (710), and a partition (712) for limiting the magnetic block (711) is installed in the middle hexagonal hole of the second sleeve (710).

9. A bolt disassembling tool according to claim 8, characterized in that: A limiting plate (720) is installed at the rear end of the second sleeve (710), a slider (721) for sliding in the groove cavity of the second slide groove (112) is installed at the lower end of the limiting plate (720), a sliding rod (722) for sliding in the groove cavity of the first slide groove (111) is installed at the upper end of the limiting plate (720), and a handle (723) is installed at the upper end of the sliding rod (722).

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