Fastening bolt with adjustable length

Abstract

The utility model discloses a length-adjustable fastening bolt, which relates to the technical field of bolt research and development, and comprises an object main body, one side of the object main body is movably connected with a lantern ring, one side of the lantern ring is fixedly connected with a fixing block, one side of the fixing block is fixedly connected with a nut, one side of the lantern ring is fixedly connected with a front end limiting nut, and the other side of the lantern ring is fixedly connected with a rear end limiting nut. One side of the front end limiting nut is movably connected with a nut body, and one side of the object body is movably connected with a clamping ring. When a user needs to carry out adjustment, the user needs to screw a knob handle, then the user needs to screw a threaded rod and take the threaded rod down from a nut, and then the user needs to carry out front-back use adjustment on an object main body in a lantern ring; and a user needs to continuously screw the threaded rod after adjustment, and the threaded rod is inserted into different limiting openings formed in the object main body, so that the user can efficiently use and adjust the fastening bolt.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt research and development, and in particular to a fastening bolt with adjustable length. Background Art

[0002] Bolts are widely used in mechanical manufacturing for detachable connections, usually with nuts, and usually with one or two washers. When users use the bolts, there is a need to adjust their length.

[0003] The existing technology has the following problems:

[0004] 1. It is not efficient enough when the user needs to adjust the length of the fastening bolt;

[0005] 2. When the user needs to tighten the fastening bolt, it is not convenient to use. Utility Model Content

[0006] The utility model provides a fastening bolt with adjustable length to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A length-adjustable fastening bolt comprises an object body, one side of the object body is movably connected with a collar, and one side of the collar is fixedly connected with a fixing block.

[0009] One side of the fixing block is fixedly connected with a nut, one side of the collar is fixedly connected with a front-end limiting nut, and one side of the front-end limiting nut is movably connected with a nut body.

[0010] One side of the object body is movably connected with a clamping ring, and one side of the object body sleeve ring is fixedly connected with a rear end limiting nut.

[0011] A further improvement of the technical solution of the utility model is that: a limiting opening is provided on one side of the object body, and the number of the limiting openings is multiple.

[0012] By adopting the above technical solution, the solution can facilitate users to perform efficient position limiting use.

[0013] A further improvement of the technical solution of the utility model is that one side of the object body is fixedly connected to a limiting frame, and the limiting frame and the nut are matched in size.

[0014] By adopting the above technical solution, the solution can facilitate users to perform efficient protection and use.

[0015] A further improvement of the technical solution of the utility model is that: a first hollow opening is opened on one side of the ring, and the structures between the first hollow opening and the main body of the object fit each other.

[0016] By adopting the above technical solution, the solution can facilitate users to carry out efficient activities.

[0017] A further improvement of the technical solution of the utility model is that a threaded rod is movably connected to one side of the nut, and the threaded rod is connected to the object body through the nut and the fixing block.

[0018] By adopting the above technical solution, the solution can facilitate users to connect to each other efficiently.

[0019] A further improvement of the technical solution of the utility model is that a knob handle is fixedly connected to one side of the threaded rod, and the knob handle is connected through the threaded rod and the nut.

[0020] By adopting the above technical solution, the solution can facilitate users to connect to each other efficiently.

[0021] A further improvement of the technical solution of the utility model is that: a clamping opening is opened on one side of the object body, and the sizes of the clamping opening and the threaded rod match each other.

[0022] By adopting the above technical solution, the solution can facilitate users to perform efficient limit-locking.

[0023] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0024] 1. The utility model provides a length-adjustable fastening bolt, and through the mutual cooperation and use of the threaded rod main body, the clamping ring, the rear end limiting nut, the limiting opening, the limiting frame, the front end limiting nut, the nut main body, the collar, the first hollow opening, the knob handle, the threaded rod, the fixing block, the nut and the clamping opening, the user can conveniently adjust the length of the fastening bolt in an efficient manner. When the user needs to adjust, the user needs to twist the knob handle, and then the user needs to twist the threaded rod and remove it from the nut, and then the user needs to adjust the object main body in the collar for front and back use, and the user needs to continue to twist the threaded rod after adjustment, and insert it into different limiting openings opened on the object main body, so that the user can efficiently adjust the fastening bolt in use, meeting the user's demand for efficient length adjustment.

[0025] 2. The utility model provides a length-adjustable fastening bolt, and through the set object main body, the set clamping ring, the set collar, the set front end limit nut and the set nut main body, it is convenient for the user to perform efficient fastening processing on the bolt, thereby meeting the user's demand for efficient fastening processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural front view of the utility model;

[0027] Figure 2 It is a top view of the structure of the utility model;

[0028] Figure 3 It is a structural side sectional view of the utility model;

[0029] Figure 4 The structure of the utility model Figure 3 A magnified view of the structure at center;

[0030] Figure 5 It is a bottom view of the structure of the utility model.

[0031] In the figure: 1. threaded rod body; 2. snap ring; 3. rear end limit nut; 4. limit opening; 5. limit frame; 6. front end limit nut; 7. nut body; 8. collar; 9. first hollow opening; 10. knob handle; 11. threaded rod; 12. fixing block; 13. nut; 14. snap opening. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the embodiments:

[0033] Example 1

[0034] like Figure 1-5 As shown, the utility model provides a length-adjustable fastening bolt, including an object body 1, one side of the object body 1 is movably connected with a collar 8, one side of the collar 8 is fixedly connected with a fixing block 12, and one side of the fixing block 12 is fixedly connected with a nut 13.

[0035] In this embodiment, a limiting opening 4 is opened on one side of the object body 1, and the number of the limiting openings 4 is multiple, which can facilitate the user to use it efficiently. A limiting frame 5 is fixedly connected to one side of the object body 1, and the size of the limiting frame 5 and the nut 13 match each other, which can facilitate the user to use it efficiently for protection.

[0036] Example 2

[0037] like Figure 1-5As shown, based on Example 1, the utility model provides a technical solution: preferably, one side of the ring 8 is fixedly connected to the front end limit nut 6, and one side of the front end limit nut 6 is movably connected to the nut body 7.

[0038] In this embodiment, a first hollow opening 9 is provided on one side of the ring 8, and the structures between the first hollow opening 9 and the object body 1 are matched with each other, which can facilitate the user to carry out efficient and active use. A threaded rod 11 is movably connected to one side of the nut 13, and the threaded rod 11 is connected to the object body 1 through the nut 13 and the fixing block 12, which can facilitate the user to carry out efficient connection with each other.

[0039] Example 3

[0040] like Figure 1-5 As shown, based on Example 1 and Example 2, the utility model provides a technical solution: preferably, a clamping ring 2 is movably connected to one side of the object body 1, and a rear end limiting nut 3 is fixedly connected to one side of the ring 8 of the object body 1.

[0041] In this embodiment, a knob handle 10 is fixedly connected to one side of the threaded rod 11, and the knob handle 10 is connected through the threaded rod 11 and the nut 13, which can facilitate the user to efficiently connect with each other. A snap-in opening 14 is opened on one side of the object body 1, and the sizes of the snap-in opening 14 and the threaded rod 11 match each other, which can facilitate the user to efficiently limit the snap-in use. When the user needs to adjust, the user needs to turn the knob handle 10, and then the user needs to turn the threaded rod 11 and remove it from the nut 13, and then the user needs to adjust the object body 1 forward and backward in the ring 8, and after adjustment, the user needs to continue to turn the threaded rod 11 and insert it into different limit openings 4 opened on the object body 1, so that the user can efficiently adjust the fastening bolt.

[0042] like Figure 1-5 As shown, when the user needs to use it, when the user needs to adjust it, the user needs to turn the knob handle 10, and then the user needs to turn the threaded rod 11 and remove it from the nut 13, and then the user needs to adjust the object body 1 in the ring 8 for front and back use, and the user needs to continue to turn the threaded rod 11 after adjustment, and insert it into different limit openings 4 opened on the object body 1, so that the user can efficiently use and adjust the fastening bolts, and through the set object body 1, the set clamping ring 2, the set ring 8, the set front end limit nut 6 and the set nut body 7, the user can easily use and adjust the bolts efficiently.

[0043] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A length-adjustable fastening bolt, comprising an object body (1), characterized in that: One side of the object body (1) is movably connected to a collar (8), and one side of the collar (8) is fixedly connected to a fixing block (12); A nut (13) is fixedly connected to one side of the fixing block (12), and a front-end limiting nut (6) is fixedly connected to one side of the collar (8); One side of the front end limit nut (6) is movably connected to a nut body (7), one side of the object body (1) is movably connected to a clamping ring (2), and one side of the object body (1) sleeve ring (8) is fixedly connected to a rear end limit nut (3).

2. A length-adjustable fastening bolt according to claim 1, characterized in that: A limiting opening (4) is provided on one side of the object body (1), and the limiting openings (4) are multiple in number.

3. A length-adjustable fastening bolt according to claim 1, characterized in that: One side of the object body (1) is fixedly connected to a limiting frame (5), and the limiting frame (5) and the nut (13) are matched in size.

4. The length-adjustable fastening bolt according to claim 1, characterized in that: A first hollow opening (9) is provided on one side of the sleeve ring (8), and the first hollow opening (9) and the object body (1) are structurally matched with each other.

5. The length-adjustable fastening bolt according to claim 1, characterized in that: A threaded rod (11) is movably connected to one side of the nut (13), and the threaded rod (11) is connected to the object body (1) through the nut (13) and the fixing block (12).

6. A length-adjustable fastening bolt according to claim 5, characterized in that: A knob handle (10) is fixedly connected to one side of the threaded rod (11), and the knob handle (10) is connected via the threaded rod (11) and a nut (13).

7. The length-adjustable fastening bolt according to claim 1, characterized in that: A snap-fit ​​opening (14) is provided on one side of the object body (1), and the snap-fit ​​opening (14) and the threaded rod (11) are matched in size.

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