Pin shaft easy to disassemble

Abstract

The pin shaft comprises a connecting main piece, the outer wall of the connecting main piece is fixedly connected with a supporting plate, the inner wall of the supporting plate is provided with a through hole, the outer wall of the through hole is connected with a pin shaft body in an attached mode, the outer wall of the pin shaft body is movably connected with a bearing sleeve, and the bearing sleeve is fixedly connected with the connecting main piece. The outer wall of the bearing sleeve is fixedly connected with a protective sleeve, and the outer wall of the protective sleeve is fixedly connected with a connecting block. According to the pin shaft easy to disassemble, the connecting main piece, the supporting plate, the through hole, the pin shaft body, the bearing sleeve, the protective sleeve, the connecting block, the penetrating hole and the inserting rod are matched for use at present, so that the pin shaft easy to disassemble is convenient to disassemble, disassembly is convenient and fast, use is relatively simple, a user pulls the penetrating hole, the inserting rod is convenient to disassemble from the penetrating hole, and use is convenient. And a user pulls the pin shaft body upwards through a through hole formed in the supporting plate, the bearing sleeve and the supporting plate can be detached, the practicability is enhanced, and the using effect of the device is improved to a certain degree.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pin shaft technical field direction, specifically related to an easy to disassemble pin shaft. BACKGROUND

[0002] Pin shaft is a kind of standard fastener, both static fixed connection, also can be connected with relative motion, mainly used for the hinge of two parts, constitute hinge connection, pin shaft usually uses open pin locking, reliable, disassembly is convenient.

[0003] With the continuous advancement of pin shaft, more and more easy to disassemble pin shaft, there is no problem of poor disassembly effect in the use process, which may reduce the use effect of the device;The existing easy-to-disassemble pin shaft may be inconvenient to protect in use, which is inconvenient for people to use to some extent.

[0004] Therefore, how to provide an easy-to-disassemble pin shaft has become a problem to be solved by the skilled in the art. INVENTION CONTENTS

[0005] The utility model is directed to the prior art device an easy-to-disassemble pin shaft to solve the problems raised in the background art.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: an easy-to-disassemble pin shaft, comprising a connecting main part, the outer wall of the connecting main part is fixedly connected with a supporting plate, the inner wall of the supporting plate is provided with a through hole, and the outer wall of the through hole is connected with a pin shaft body.

[0007] The outer wall of the pin shaft body is movably connected with a receiving sleeve, the outer wall of the receiving sleeve is fixedly connected with a protective sleeve, the outer wall of the protective sleeve is fixedly connected with a connecting block, the inner wall of the pin shaft body is provided with a perforation, and the outer wall of the perforation is clamped with a plug rod.

[0008] The utility model further illustrates that the outer wall of the pin shaft body is connected with a clamping pad block, and the outer wall of the pin shaft body is connected with a protective pad block.

[0009] By adopting the above technical scheme, the structure of the protective pad block and the clamping pad block in the scheme is set, so that the protection effect is good.

[0010] The utility model further illustrates that the structure of the perforation and the plug rod is mutually matched, and the plug rod penetrates the pin shaft body through the perforation.

[0011] By adopting the above technical scheme, the structure of the perforation in the scheme is set, so that the plug rod is fixed.

[0012] The pin shaft body and the receiving sleeve are matched in size, and the receiving sleeve is perpendicular to the pin shaft body.

[0013] By adopting the technical scheme, the structure receiving sleeve is arranged more reasonably.

[0014] The utility model further illustrates that the support plate is arranged symmetrically along the central axis of the connecting main part, and the support plates are parallel to each other.

[0015] By adopting the technical scheme, the structure support plate is arranged, and the structure is relatively stable.

[0016] The utility model further illustrates that the diameter of the clamping pad block is equal to the diameter of the protective pad block, and the protective pad block and the pin shaft body are matched in size.

[0017] By adopting the technical scheme, the structure protective pad block is arranged, and the contact area of the pin shaft body and the protective pad block can be increased.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] (1) the pin shaft is easy to disassemble, and the pin shaft is convenient to disassemble, so that the disassembly is convenient and fast, and the use is relatively simple; the user can disassemble the insertion rod from the through hole by pulling the through hole; the user can disassemble the receiving sleeve from the support plate by pulling the pin shaft body upward through the through hole arranged on the support plate; the utility of the device is improved to a certain extent.

[0020] (2) the pin shaft is easy to disassemble, and the pin shaft is convenient to prevent the fastener from loosening, protect the surface of the connected part, increase the contact area, reduce the friction and pressure, and better protect the pin shaft body of the outer wall of the clamping pad block and the protective pad block; the utility model is simple and practical, and can meet the use requirement of people. DRAWINGS

[0021] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0022] Figure 1 It is the overall structure schematic view of the utility model;

[0023] Figure 2 It is the front sectional view of the utility model;

[0024] Figure 3 is the bottom view of the utility model;

[0025] Figure 4 is the bottom view of the utility model;

[0026] Figure 5 is the bottom view of the utility model; Figure 2 is the enlarged view of A in the middle.

[0027] In the figure: 1, connecting main piece; 2, support plate; 3, through hole; 4, pin shaft body; 5, receiving sleeve; 6, protective sleeve; 7, connecting block; 8, perforation; 9, insertion rod; 10, clamping pad block; 11, protective pad block. DETAILED DESCRIPTION

[0028] The utility model technical scheme will be further non-restrictively and specifically described in combination with preferred embodiments and drawings thereof. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Embodiment 1

[0030] As Figures 1-5 shown, the utility model provides an easy-to-disassemble pin shaft, including connecting main piece 1, the outer wall of connecting main piece 1 is fixedly connected with support plate 2, and the inner wall of support plate 2 is equipped with through hole 3, and the outer wall of through hole 3 is connected with pin shaft body 4.

[0031] The outer wall of pin shaft body 4 is movably connected with receiving sleeve 5, the outer wall of receiving sleeve 5 is fixedly connected with protective sleeve 6, the outer wall of protective sleeve 6 is fixedly connected with connecting block 7, the inner wall of pin shaft body 4 is equipped with perforation 8, and the outer wall of perforation 8 is connected with insertion rod 9.

[0032] In the embodiment, through the mutual cooperation of connecting main piece 1, support plate 2, through hole 3, pin shaft body 4, receiving sleeve 5, protective sleeve 6, connecting block 7, perforation 8 and insertion rod 9, the easy-to-disassemble pin shaft is convenient to disassemble, is convenient and fast to disassemble, is relatively simple to use, the user pulls perforation 8, and insertion rod 9 is convenient to disassemble from perforation 8, the user pulls pin shaft body 4 upwards through the through hole 3 of the support plate 2, can disassemble receiving sleeve 5 and support plate 2, and the practicability is enhanced, which improves the use effect of the device to a certain extent.

[0033] Embodiment 2

[0034] As Figures 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the outer wall of the pin body 4 is fitted with a locking pad 10, and the outer wall of the pin body 4 is fitted with a protective pad 11.

[0035] In this embodiment, the arrangement of the structural protective pad 11 and the engaging pad 10 in this solution results in good protective effect.

[0036] In this embodiment, the engagement pad 10 and the protective pad 11 work together to prevent the fasteners from loosening, protect the surface of the connected parts, increase the contact area, reduce friction and pressure, and better protect the pin body 4 of the outer wall of the engagement pad 10 and the protective pad 11. It is simple and practical and can meet people's usage needs.

[0037] Example 3

[0038] like Figures 1-5 As shown, based on Embodiment 1 and Embodiment 2, this utility model provides a technical solution: preferably, the perforation 8 and the insertion rod 9 are structurally compatible, and the insertion rod 9 passes through the pin body 4 through the perforation 8.

[0039] In this embodiment, the structural perforation 8 in the design facilitates the fixing of the insertion rod 9.

[0040] Preferably, the size of the pin body 4 and the receiving sleeve 5 are matched, and the receiving sleeve 5 is perpendicular to the pin body 4.

[0041] In this embodiment, the structural support sleeve 5 in the solution makes the structure more rationally designed.

[0042] Preferably, the support plates 2 are symmetrically arranged along the central axis of the connecting main component 1, and the support plates 2 are parallel to each other.

[0043] In this embodiment, the structural support plate 2 in this scheme makes the structure relatively stable.

[0044] Preferably, the diameter of the engaging pad 10 is equal to the diameter of the protective pad 11, and the size of the protective pad 11 matches that of the pin body 4.

[0045] In this embodiment, the structural protective pad 11 in this solution can increase the contact area between the pin body 4 and the protective pad 11.

[0046] The working principle of this easily detachable pin will be explained in detail below.

[0047] like Figures 1-5As shown, when the pin shaft easy to disassemble is used, the user pulls the perforation 8, and the plug rod 9 is disassembled from the perforation 8, the user pulls the pin shaft body 4 upwards through the through hole 3 arranged on the support plate 2, the receiving sleeve 5 can be disassembled with the support plate 2, the clamping pad 10 and the protection pad 11 are arranged on the outer wall of the pin shaft body 4, the fastener is prevented from loosening, the surface of the connected part is protected, the contact area is increased, the friction and the pressure are reduced.

[0048] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore cannot be understood as a limitation on the present application.

[0049] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A detachable pin, comprising a connecting main component (1), characterized in that: The outer wall of the connecting main component (1) is fixedly connected to a support plate (2), and the inner wall of the support plate (2) is provided with a through hole (3). The outer wall of the through hole (3) is fitted with a pin body (4). The outer wall of the pin body (4) is movably connected to a receiving sleeve (5), the outer wall of the receiving sleeve (5) is fixedly connected to a protective sleeve (6), the outer wall of the protective sleeve (6) is fixedly connected to a connecting block (7), the inner wall of the pin body (4) is provided with a through hole (8), and the outer wall of the through hole (8) is engaged with a plug rod (9).

2. The easily detachable pin according to claim 1, characterized in that: The outer wall of the pin body (4) is fitted with a locking pad (10), and the outer wall of the pin body (4) is fitted with a protective pad (11).

3. The easily detachable pin according to claim 1, characterized in that: The perforation (8) and the insertion rod (9) fit together, and the insertion rod (9) passes through the perforation (8) and penetrates the pin body (4).

4. The easily detachable pin according to claim 1, characterized in that: The size of the pin body (4) and the receiving sleeve (5) are matched, and the receiving sleeve (5) is perpendicular to the pin body (4).

5. The easily detachable pin according to claim 1, characterized in that: The support plates (2) are symmetrically arranged along the central axis of the connecting main component (1), and the support plates (2) are parallel to each other.

6. The easily detachable pin according to claim 2, characterized in that: The diameter of the locking pad (10) is equal to the diameter of the protective pad (11), and the size of the protective pad (11) matches that of the pin body (4).

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