Pin shaft convenient to install

Abstract

The utility model discloses a pin shaft convenient to install, which comprises a pin shaft end head, a pin rod is fixedly connected to the outer wall of the pin shaft end head, an installation sleeve is movably connected to the outer wall of the pin rod, a support is fixedly connected to the outer wall of the installation sleeve, and a fit positioning plate is fixedly connected to the outer wall of the support. A bearing hole is formed in the inner wall of the wedging positioning plate, and the outer wall of the bearing hole is in threaded connection with a locking bolt piece. According to the pin shaft convenient to install, the pin shaft end, the pin rod, the installation sleeve, the support, the matching positioning plate, the bearing hole, the locking bolt piece and the threaded connector are arranged and used in cooperation at present, so that the pin shaft convenient to install is convenient to install, the installation effect is good, installation is more stable, a user sleeves the pin rod into the installation sleeve, and the installation efficiency is improved. And a user can screw the locking bolt piece through the bearing hole, so that the fit positioning plate can be conveniently mounted, the mounting is stable enough, and the use effect of the device is improved to a certain extent.

Description

Technical Field

[0001] This utility model belongs to the field of pin technology, specifically relating to a pin that is easy to install. Background Technology

[0002] A pin is a standardized fastener that can be used for static fixed connection or for relative movement with the connected parts. It is mainly used at the hinge joint of two parts to form a hinge connection. Pins are usually locked with cotter pins, which are reliable and easy to disassemble.

[0003] With the continuous advancement of pins, more and more easy-to-install pins have unresolved issues regarding poor installation performance, which may reduce the effectiveness of the device. Existing easy-to-install pins may also present difficulties in preventing them from falling off, which can be inconvenient for users to some extent.

[0004] Therefore, how to provide a pin that is easy to install has become a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide an easy-to-install pin for existing devices, thereby solving the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a pin that is easy to install, including a pin end, a pin rod fixedly connected to the outer wall of the pin end, an installation sleeve movably connected to the outer wall of the pin rod, and a bracket fixedly connected to the outer wall of the installation sleeve.

[0007] The bracket is fixedly connected to a fitting positioning plate on its outer wall. The fitting positioning plate has a receiving hole on its inner wall. A locking bolt is threaded onto the outer wall of the receiving hole. A threaded joint is provided on the outer wall of the pin.

[0008] The present invention further describes that the outer wall of the threaded connector is threadedly connected to a positioning sleeve, the outer wall of the positioning sleeve is fixedly connected to a retaining sleeve, the inner wall of the pin is provided with a through hole, the outer wall of the through hole is threadedly connected to a threaded through rod, and the outer wall of the threaded through rod is threadedly connected to a threaded receiving cap.

[0009] By adopting the above technical solution, the setting of the structural threaded receiving cap in the solution can achieve the effect of preventing detachment.

[0010] This utility model further illustrates that the structure of the threaded through rod and the threaded receiving cap are mutually compatible, and the threaded receiving cap is disposed at one end of the threaded through rod.

[0011] By adopting the above technical solution, the setting of the structural threaded receiving cap in the solution makes the effect of preventing detachment more obvious.

[0012] The present invention further illustrates that the locking bolt is symmetrically arranged along the central axis of the mating positioning plate, and the locking bolt passes through the mating positioning plate through the receiving hole.

[0013] The above technical solution, with its structural locking bolts, facilitates the installation process.

[0014] This utility model further illustrates that the size of the pin and the mounting sleeve are matched, and the pin is perpendicular to the mounting sleeve.

[0015] By adopting the above technical solution, the structural installation sleeve in this solution makes the fixed structural setup more reasonable.

[0016] This utility model further illustrates that the structure of the threaded connector and the positioning sleeve are mutually compatible, and the threaded connector passes through the positioning sleeve.

[0017] By adopting the above technical solution, the structural threaded joint and positioning sleeve in the solution achieve the effect of facilitating installation.

[0018] Compared with the prior art, the beneficial effects achieved by this utility model are: This utility model,

[0019] (1) By using the pin end, pin rod, mounting sleeve, bracket, mating positioning plate, receiving hole, locking bolt and threaded joint in cooperation, the easy-to-install pin is easy to install, the installation effect is good, and the installation is more stable. The user puts the pin rod into the mounting sleeve, and the user screws the locking bolt through the receiving hole to install the mating positioning plate, making the installation stable enough and improving the use effect of the device to a certain extent.

[0020] (2) By using a positioning sleeve, a retaining sleeve, a through hole, a threaded through rod and a threaded receiving cap in cooperation, the easy-to-install pin is easy to prevent falling off, and the anti-falling effect is good. The user connects the threaded through rod to the pin through the through hole, and fixes the threaded through rod by turning the threaded receiving cap, which can achieve the effect of preventing falling off and can meet people's usage needs. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2This is a side view of the present invention;

[0024] Figure 3 This is a top sectional view of the present invention;

[0025] Figure 4 This is a cross-sectional view of the present invention;

[0026] Figure 5 This is the utility model Figure 3 Enlarged view of point A in the middle.

[0027] In the diagram: 1. Pin end; 2. Pin rod; 3. Mounting sleeve; 4. Bracket; 5. Fitting positioning plate; 6. Receiving hole; 7. Locking bolt; 8. Threaded joint; 9. Positioning sleeve; 10. Compression sleeve; 11. Through hole; 12. Threaded through rod; 13. Threaded receiving cap. Detailed Implementation

[0028] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0029] Example 1

[0030] like Figure 1-5 As shown, this utility model provides a pin that is easy to install, including a pin end 1, a pin rod 2 fixedly connected to the outer wall of the pin end 1, an installation sleeve 3 movably connected to the outer wall of the pin rod 2, and a bracket 4 fixedly connected to the outer wall of the installation sleeve 3.

[0031] The outer wall of the bracket 4 is fixedly connected to a fitting positioning plate 5. The inner wall of the fitting positioning plate 5 is provided with a receiving hole 6. The outer wall of the receiving hole 6 is threadedly connected to a locking bolt 7. The outer wall of the pin 2 is provided with a threaded joint 8.

[0032] In this embodiment, the pin end 1, pin 2, mounting sleeve 3, bracket 4, mating positioning plate 5, receiving hole 6, locking bolt 7, and threaded connector 8 are used in cooperation to facilitate the installation of the pin, resulting in a good installation effect and greater stability. The user inserts the pin 2 into the mounting sleeve 3, and the user tightens the locking bolt 7 through the receiving hole 6 to facilitate the installation of the mating positioning plate 5, making the installation sufficiently stable and improving the use effect of the device to a certain extent.

[0033] Example 2

[0034] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the outer wall of the threaded connector 8 is threadedly connected to a positioning sleeve 9, the outer wall of the positioning sleeve 9 is fixedly connected to a retaining sleeve 10, the inner wall of the pin 2 is provided with a through hole 11, the outer wall of the through hole 11 is threadedly connected to a threaded through rod 12, and the outer wall of the threaded through rod 12 is threadedly connected to a threaded receiving cap 13.

[0035] In this embodiment, the structural threaded cap 13 in the design can prevent it from falling off.

[0036] In this embodiment, the positioning sleeve 9, the retaining sleeve 10, the through hole 11, the threaded through rod 12, and the threaded receiving cap 13 are used in cooperation to make the easy-to-install pin easy to prevent it from falling off, resulting in a good anti-fall-off effect. The user connects the threaded through rod 12 to the pin 2 through the through hole 11, and fixes the threaded through rod 12 by turning the threaded receiving cap 13, which can achieve the effect of preventing falling off and can meet people's usage needs.

[0037] Example 3

[0038] like Figure 1-5 As shown, based on Embodiment 1 and Embodiment 2, this utility model provides a technical solution: preferably, the threaded through rod 12 and the threaded receiving cap 13 are structurally compatible, and the threaded receiving cap 13 is disposed at one end of the threaded through rod 12.

[0039] In this embodiment, the structural threaded cap 13 in the design makes the effect of preventing detachment more obvious.

[0040] Preferably, the locking bolt 7 is symmetrically arranged along the central axis of the mating positioning plate 5, and the locking bolt 7 passes through the receiving hole 6 into the mating positioning plate 5.

[0041] In this embodiment, the structural locking bolt 7 in the solution facilitates the installation process.

[0042] Preferably, the size of the pin 2 and the mounting sleeve 3 are matched, and the pin 2 is perpendicular to the mounting sleeve 3.

[0043] In this embodiment, the structural mounting sleeve 3 in the solution makes the fixed structural setup more reasonable.

[0044] Preferably, the threaded connector 8 and the positioning sleeve 9 are structurally compatible, with the threaded connector 8 penetrating through the positioning sleeve 9.

[0045] In this embodiment, the structural threaded joint 8 and the positioning sleeve 9 are designed to facilitate installation.

[0046] The working principle of this easy-to-install pin will be explained in detail below.

[0047] like Figure 1-5 As shown, when using the easy-to-install pin, the user inserts the pin 2 into the installation sleeve 3, and the user tightens the locking bolt 7 through the receiving hole 6 to facilitate the installation of the fitting positioning plate 5, making the installation stable enough. The user connects the threaded through rod 12 to the pin 2 through the through hole 11, and tightens the threaded receiving cap 13 to fix the threaded through rod 12, which can achieve the effect of preventing it from falling off.

[0048] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pin that is easy to install, comprising a pin end (1), characterized in that: A pin (2) is fixedly connected to the outer wall of the pin end (1), and an installation sleeve (3) is movably connected to the outer wall of the pin (2). A bracket (4) is fixedly connected to the outer wall of the installation sleeve (3). The bracket (4) is fixedly connected to a fitting positioning plate (5), the fitting positioning plate (5) has a receiving hole (6) on its inner wall, the receiving hole (6) is threadedly connected to a locking bolt (7) on its outer wall, and the pin (2) is provided with a threaded joint (8) on its outer wall.

2. The easy-to-install pin according to claim 1, characterized in that: The outer wall of the threaded connector (8) is threaded with a positioning sleeve (9), and the outer wall of the positioning sleeve (9) is fixedly connected with a retainer (10). The inner wall of the pin (2) is provided with a through hole (11), and the outer wall of the through hole (11) is threaded with a threaded through rod (12). The outer wall of the threaded through rod (12) is threaded with a threaded receiving cap (13).

3. The easy-to-install pin according to claim 2, characterized in that: The threaded through rod (12) and the threaded receiving cap (13) are structurally compatible, and the threaded receiving cap (13) is located at one end of the threaded through rod (12).

4. The easy-to-install pin according to claim 1, characterized in that: The locking bolt (7) is symmetrically arranged along the central axis of the mating positioning plate (5), and the locking bolt (7) passes through the mating positioning plate (5) through the receiving hole (6).

5. The easy-to-install pin according to claim 1, characterized in that: The pin (2) is matched in size with the mounting sleeve (3), and the pin (2) is perpendicular to the mounting sleeve (3).

6. The easy-to-install pin according to claim 2, characterized in that: The threaded connector (8) and the positioning sleeve (9) are structurally compatible, and the threaded connector (8) passes through the positioning sleeve (9).

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