Auxiliary tool for disassembling and assembling flywheel

By designing a flywheel disassembly and assembly auxiliary tool including the first handle and the second handle, using the structure of the plug block, the plug rod and the locking chain, the problem of inconvenience in carrying and large space occupation caused by the inconvenience of the rotating flying device and the locking flying device in the prior art is solved, and efficient and stable disassembly of the flywheel is achieved.

CN222818808UActive Publication Date: 2025-05-02MIANYANG BRANCH OF CHINA CIVIL AVIATION FLIGHT INSTITUTE +1
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Patent Information

Application Number
CN202421813884.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-02
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing rotary flying device and locking flying device are not integrated, which is inconvenient to carry, takes up a lot of space, making it difficult to efficiently disassemble the flywheel.

Method used

A flywheel disassembly and assembly auxiliary tool is designed, including the first handle and the second handle. Through the sliding connection of the insertion block and the insertion rod, the auxiliary structures such as the sliding plate, the limit rod and the return spring form a chain to achieve stable disassembly of the flywheel.

Benefits of technology

The tool simplifies the disassembly of the flywheel through the design of sliding connections and fly chains, reducing space occupation and improving operational convenience and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flywheel dismounting auxiliary tool, which relates to the flywheel dismounting technology field and comprises a first handle, one side of the first handle is provided with a second handle, one side of the first handle close to the second handle is fixedly provided with an insertion block, and the insertion block is inserted into the second handle and is in sliding connection with the second handle. Auxiliary structures are arranged on the second handle and located on the two corresponding sides of the wrench body, and each auxiliary structure comprises a sliding plate. The multifunctional wrench has the advantages that the two sliding plates are separated from each other under the action of the two sliding plates, then the inserting rod is removed from the interior of the inserting block, and then the first handle and the second handle can be disassembled and assembled conveniently; and a flywheel clamping chain for fixing the position of the flywheel is formed by combining a second handle, a clamping block, a connecting plate and a fixing bolt, so that the flywheel sleeve is more convenient to disassemble and use.
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Description

Technical Field

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

[0002] Flywheels are widely used in the field of power machinery, but their characteristics are that they are easy to install but difficult to remove. This is caused by the self-locking of the thread and usually requires professional tools to operate. When disassembling a flywheel in the prior art, a rotating device (wrench) and a card fly device are usually used to cooperate. The flywheel sleeve is fixed by the rotating device, and the flywheel is further fixed by the set card fly device, thereby facilitating the disassembly of the flywheel.

[0003] However, the existing spinning device and card flying device are not an integrated structure, which is inconvenient to carry, and the two devices take up a large space when carried. Therefore, we propose a flywheel disassembly and assembly auxiliary tool. Therefore, we propose a flywheel disassembly and assembly auxiliary tool. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a flywheel disassembly and assembly auxiliary tool, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a flywheel disassembly and assembly auxiliary tool, comprising a first handle, a second handle is provided on one side of the first handle, an insert block is fixedly installed on the side of the first handle close to the second handle, the insert block is inserted into the interior of the second handle and is slidably connected thereto, an auxiliary structure is provided on the second handle and on the corresponding two sides of the wrench body, the auxiliary structure comprises a slide plate, two insert rods are fixedly installed on the side of the slide plate close to the insert block, the two insert rods are slidably connected to the second handle, the two insert rods are inserted into the interior of the insert block and are slidably connected thereto, a wrench body is fixedly installed on the side of the first handle away from the second handle, a fixing rod is rotatably connected to the interior of the second handle, an arc plate is fixedly installed on the outer side of the fixing rod, and the arc plate is slidably connected to the second handle.

[0006] Preferably, a plurality of limit rods are provided inside the two insertion rods, and the plurality of limit rods are fixedly connected to the second handle, and the plurality of limit rods respectively penetrate the two slides and are slidably connected thereto, and the outer sides of the plurality of limit rods are slidably connected with return springs, and the two ends of the return springs are respectively fixedly connected to the second handle and the slide. The slides are reset by the action of the plurality of return springs, so as to facilitate fixing the position of the insertion block.

[0007] Preferably, an auxiliary rod is fixedly installed on the side of the second handle close to the first handle, and the auxiliary rod is inserted into the interior of the plug block and slidably connected thereto. The auxiliary rod is provided to further improve the stability of the first handle and the second handle when they are fixed.

[0008] Preferably, a connecting rod is fixedly installed on the top of the fixing rod, and a worm wheel is fixedly installed on the top of the connecting rod, and a worm is meshed on the outer side of the worm wheel, and a turning handle is fixedly installed on one side of the worm, and the turning handle passes through one side of the second handle and is rotatably connected thereto, and the connecting rod, worm wheel and worm are all rotatably connected to the second handle, and a block, a connecting plate and a fixing bolt are provided on one side of the arc plate, and the fixing bolt passes through the block and the connecting plate and is threadedly connected thereto, and the fixing bolt is inserted into the interior of the arc plate and is threadedly connected thereto, and the worm wheel is driven to rotate by rotating the turning handle, so that the fixing rod drives the arc plate to rotate into the interior of the second handle.

[0009] Preferably, rubber sleeves are provided on the outside of the first handle and the second handle, and Velcro that cooperate with each other is provided on the inside of the rubber sleeve and the outside of the first handle and the second handle, so that the rubber sleeve can be easily removed by cooperating with two corresponding Velcros.

[0010] Preferably, magnets are provided on the sides of the two jaws of the wrench body that are close to each other, and the provided magnets are magnetically connected to the flywheel sleeve to further improve the stability when clamping it.

[0011] The utility model provides a flywheel disassembly and assembly auxiliary tool, which has the following beneficial effects:

[0012] The flywheel disassembly and assembly auxiliary tool acts on the two slides to move them away from each other, thereby removing the insertion rod from the inside of the insertion block, thereby facilitating the disassembly and assembly of the first handle and the second handle. A flywheel chain is formed by combining the second handle and the clamping block, the connecting plate and the fixing bolts to fix the flywheel position, thereby making the disassembly of the flywheel sleeve more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a front cross-sectional view of the utility model;

[0015] Figure 3 This is a schematic diagram of the auxiliary structure of the utility model;

[0016] Figure 4 It is a partial structural schematic diagram of the utility model;

[0017] Figure 5 It is a side sectional view of the utility model.

[0018] In the figure: 1. first handle; 2. second handle; 3. wrench body; 4. fixing rod; 5. arc plate; 6. clamping block; 7. connecting plate; 8. fixing bolt; 9. plug block; 10. auxiliary rod; 11. slide plate; 12. plug rod; 13. limit rod; 14. reset spring; 15. rubber sleeve; 16. Velcro; 17. connecting rod; 18. worm gear; 19. worm; 20. turning handle; 21. magnet. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figures 1 to 5 The utility model provides a technical solution: a flywheel disassembly and assembly auxiliary tool, comprising a first handle 1, a second handle 2 is arranged on one side of the first handle 1, an insert block 9 is fixedly installed on the side of the first handle 1 close to the second handle 2, the insert block 9 is inserted into the interior of the second handle 2 and is slidably connected thereto, and auxiliary structures are arranged on the second handle 2 and on the corresponding two sides of the wrench body 3, the auxiliary structure comprises a slide plate 11, two insert rods 12 are fixedly installed on the side of the slide plate 11 close to the insert block 9, the two insert rods 12 are slidably connected to the second handle 2, the two insert rods 12 are inserted into the interior of the insert block 9 and are slidably connected thereto, a wrench body 3 is fixedly installed on the side of the first handle 1 away from the second handle 2, a fixing rod 4 is rotatably connected to the interior of the second handle 2, an arc plate 5 is fixedly installed on the outer side of the fixing rod 4, and the arc plate 5 is slidably connected to the second handle 2.

[0021] A plurality of limit rods 13 are provided inside the two insertion rods 12, and the limit rods 13 are fixedly connected to the second handle 2. The limit rods 13 respectively penetrate the two slides 11 and are slidably connected thereto. The outer sides of the limit rods 13 are slidably connected with return springs 14, and the two ends of the return springs 14 are respectively fixedly connected to the second handle 2 and the slide 11. The slide 11 is reset by the action of the set return springs 14, which facilitates the fixing of the position of the insertion block 9. An auxiliary rod 10 is fixedly installed on the side of the second handle 2 close to the first handle 1. The auxiliary rod 10 is inserted into the interior of the insertion block 9 and is slidably connected thereto. The auxiliary rod 10 is provided to further improve the stability of the first handle 1 and the second handle 2 when they are fixed.

[0022] A connecting rod 17 is fixedly installed on the top of the fixing rod 4, a worm wheel 18 is fixedly installed on the top of the connecting rod 17, a worm 19 is meshed on the outside of the worm wheel 18, a hand 20 is fixedly installed on one side of the worm 19, the hand 20 passes through one side of the second handle 2 and is rotatably connected thereto, the connecting rod 17, the worm wheel 18 and the worm 19 are all rotatably connected to the second handle 2, a block 6, a connecting plate 7 and a fixing bolt 8 are provided on one side of the arc plate 5, the fixing bolt 8 passes through the block 6 and the connecting plate 7 and is threadedly connected thereto, and the fixing bolt 8 is inserted into the interior of the arc plate 5 It is threadedly connected with it, and the worm 19 drives the worm wheel 18 to rotate by turning the handle 20, so that the fixing rod 4 drives the arc plate 5 to rotate into the interior of the second handle 2, so as to store the arc plate 5 and reduce the occupied area of ​​the device. A flywheel chain is formed by combining the set clamping block 6, connecting plate 7 and fixing bolt 8 to fix the flywheel position. Further, a plurality of fixing holes are opened on the arc plate 5, so that it can cooperate with the fixing bolt 8 to facilitate the adjustment of the chain combination form according to needs, thereby further improving the applicability of the device.

[0023] The outside of the first handle 1 and the second handle 2 are both provided with a rubber sleeve 15, and the inside of the rubber sleeve 15 and the outside of the first handle 1 and the second handle 2 are both provided with Velcro 16 that cooperate with each other. The rubber sleeve 15 is convenient to disassemble through the cooperation of the two corresponding Velcros. At the same time, the auxiliary structure arranged on the top of the wrench body 3 is protected by the rubber sleeve 15. Magnets 21 are provided on the side where the two jaws of the wrench body 3 are close to each other. The magnets 21 are magnetically connected to the flywheel sleeve to further improve its stability when clamping.

[0024] To sum up, when the flywheel disassembly and assembly auxiliary tool is used, Velcro 16 that cooperates with the rubber sleeve 15 is provided on the outer side of the first handle 1 and the second handle 2. At the same time, the Velcro inlaid on the outer side of the first handle 1 and the second handle 2 is a furry Velcro, and the two Velcros fixedly installed on the side of the Velcro 16 close to the Velcro 16 are hook-surface Velcro. Through the cooperation of the two corresponding Velcros, the rubber sleeve 15 is facilitated to be disassembled. At the same time, the rubber sleeve 15 protects the auxiliary structure provided on the top of the wrench body 3. At the same time, when the first handle 1 and the second handle 2 are used separately, the Velcro provided on the first handle 1 and the second handle 2 is a furry Velcro, which prevents the user's comfort from being reduced during use.

[0025] The two slides 11 are acted on to move them away from each other, thereby removing the insertion rod 12 from the inside of the insertion block 9, and further resetting the slides 11 by means of a number of reset springs 14, thereby facilitating the fixing of the position of the insertion block 9, and thereby facilitating the disassembly and assembly of the first handle 1 and the second handle 2. The second handle 2 is an existing structure, thereby facilitating the rotation of the flywheel sleeve, and at the same time, the magnet 21 is provided to magnetically connect the flywheel sleeve, thereby further improving its stability when clamping it.

[0026] At the same time, by rotating the handle 20, the worm 19 drives the worm wheel 18 to rotate, so that the fixing rod 4 drives the arc plate 5 to rotate into the interior of the second handle 2, and a flywheel chain is formed by combining the provided clamping block 6, connecting plate 7 and fixing bolt 8 to fix the flywheel position. Furthermore, by opening a plurality of fixing holes on the arc plate 5, it is possible to cooperate with the fixing bolt 8 to adjust the chain combination form according to needs.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A flywheel disassembly and assembly auxiliary tool, comprising a first handle (1), characterized in that: A second handle (2) is provided on one side of the first handle (1); an insert block (9) is fixedly mounted on a side of the first handle (1) close to the second handle (2); the insert block (9) is inserted into the interior of the second handle (2) and is slidably connected thereto; auxiliary structures are provided on the second handle (2) and on the corresponding two sides of the wrench body (3); the auxiliary structures include a slide plate (11); two insert rods (12) are fixedly mounted on a side of the slide plate (11) close to the insert block (9); the two insert rods (12) are slidably connected to the second handle (2); the two insert rods (12) are inserted into the interior of the insert block (9) and are slidably connected thereto; a wrench body (3) is fixedly mounted on a side of the first handle (1) away from the second handle (2); a fixed rod (4) is rotatably connected to the interior of the second handle (2); an arc plate (5) is fixedly mounted on the outer side of the fixed rod (4); the arc plate (5) is slidably connected to the second handle (2).

2. A flywheel disassembly and assembly auxiliary tool according to claim 1, characterized in that: A plurality of limit rods (13) are arranged inside the two insertion rods (12); the limit rods (13) are fixedly connected to the second handle (2); the limit rods (13) respectively penetrate the two slide plates (11) and are slidably connected thereto; the outer sides of the limit rods (13) are slidably connected to return springs (14); and the two ends of the return springs (14) are fixedly connected to the second handle (2) and the slide plate (11), respectively.

3. A flywheel disassembly and assembly auxiliary tool according to claim 1, characterized in that: An auxiliary rod (10) is fixedly mounted on a side of the second handle (2) close to the first handle (1), and the auxiliary rod (10) is inserted into the interior of the insert block (9) and is slidably connected thereto.

4. A flywheel disassembly and assembly auxiliary tool according to claim 1, characterized in that: A connecting rod (17) is fixedly mounted on the top of the fixing rod (4), a worm wheel (18) is fixedly mounted on the top of the connecting rod (17), a worm gear (18) is meshed with a worm (19) on the outside of the worm wheel (18), a handle (20) is fixedly mounted on one side of the worm gear (19), the handle (20) passes through one side of the second handle (2) and is rotatably connected thereto, the connecting rod (17), the worm wheel (18) and the worm gear (19) are all rotatably connected to the second handle (2), a clamping block (6), a connecting plate (7) and a fixing bolt (8) are provided on one side of the arc plate (5), the fixing bolt (8) passes through the clamping block (6) and the connecting plate (7) and is threadedly connected thereto, and the fixing bolt (8) is inserted into the interior of the arc plate (5) and is threadedly connected thereto.

5. A flywheel disassembly and assembly auxiliary tool according to claim 1, characterized in that: The outsides of the first handle (1) and the second handle (2) are both provided with rubber sleeves (15), and the inside of the rubber sleeves (15) and the outsides of the first handle (1) and the second handle (2) are both provided with Velcro (16) that cooperate with each other.

6. A flywheel disassembly and assembly auxiliary tool according to claim 1, characterized in that: A magnet (21) is provided on one side of the two jaws of the wrench body (3) that are close to each other.