CN217002576U - Fastener convenient to fix and fast for tramcar - Google Patents
Fastener convenient to fix and fast for tramcar Download PDFInfo
- Publication number
- CN217002576U CN217002576U CN202122383771.1U CN202122383771U CN217002576U CN 217002576 U CN217002576 U CN 217002576U CN 202122383771 U CN202122383771 U CN 202122383771U CN 217002576 U CN217002576 U CN 217002576U
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- rod
- extension rod
- fastening piece
- stress
- connecting hole
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Abstract
The utility model discloses a fastener convenient to fix quickly for a tramcar, which comprises a fixing nut, rotating connecting holes formed in the inner surface of the upper end of the fixing nut and stress rods fixedly installed on two sides of the outer surface of the fixing nut, wherein an extension rod is arranged on the inner surface of the stress rod, a connecting screw rod is fixedly installed on the outer surface of the bottom end of the fixing nut, a rotating screw is arranged on one side of the outer surface of the stress rod, a first connecting hole is formed in one end of the outer surface of the extension rod, second connecting holes are formed in two sides of the outer surface of the stress rod, and a clamping groove is formed in the inner surface of the stress rod. The fastening piece convenient and quick to fix for the electric vehicle can be used for enabling a user to conveniently adjust the use form of the fastening piece to a certain degree according to the use condition, so that the user can conveniently rotate the fastening piece according to the use condition, the user can conveniently use the fastening piece, and a better use prospect is brought.
Description
Technical Field
The utility model relates to the field of fasteners, in particular to a fastener convenient and fast to fix for an electric vehicle.
Background
The fastener is a workpiece for connection, the frequency of the fastener used in various industries and lives is relatively frequent, the types of the fasteners are various, the most common fasteners are screws, nuts and the like, and therefore a user can select the fastener to be used according to the used condition; the existing fastener has certain disadvantages when being used, when a user uses the fastener, the fastener is single in specification, the use of tools is convenient, the installation process is complex, the use effect is influenced, and therefore certain influence is brought in the use process.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fastener for a trolley, which is convenient and quick to fix and can effectively solve the problems in the background art.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides a fastener convenient to swiftly fix that tram was used, includes the rotation connecting hole of fixation nut and fixation nut upper end internal surface to and the atress pole of fixed mounting in fixation nut surface both sides, the internal surface of atress pole is provided with the extension rod, fixation nut's bottom surface fixed mounting has connecting screw, surface one side of atress pole is provided with the rotation screw, first connecting hole has been seted up to the surface one end of extension rod, the second connecting hole has all been seted up to the surface both sides of atress pole, the draw-in groove has been seted up to the internal surface of atress pole.
Preferably, the number of stress rods is two sets, two sets of the stress rods are consistent in specification, and the two sets of stress rods are arranged in a mirror image mode along the center of the fixing nut.
Preferably, the outer surface of the connecting screw rod is provided with threads in a surrounding manner, and the connecting screw rod is positioned in the center of the bottom end of the fixing nut.
Preferably, the opening area of the clamping groove is consistent with the whole volume of the extension rod, and the extension rod can be completely arranged in the clamping groove.
Preferably, the first connecting hole and the second connecting hole can be overlapped, and the extension rod can be rotatably connected with the stress rod through a rotating screw.
Preferably, the extension rod can rotate to a transverse state, and the outer surface of the extension rod is wrapped with the anti-slip sleeve.
Compared with the prior art, the utility model has the following beneficial effects: the convenient and fast fixed fastener for the electric vehicle has the advantages that in the using process, stress rods are respectively arranged on two sides of the outer surface of the rotating connecting hole, so that a user can hold the stress rods on two sides to rotate the stress rods, the extension rod is arranged in the stress rod, and the whole stress rod is connected with the extension rod through the rotating screw, so that the whole stress rod and the extension rod can rotate through the rotating screw, when the user feels that the stress area of the stress rod is insufficient, the extension rod is convenient to move out, the stress areas of the stress rod and the extension rod are increased, the user can conveniently rotate the fastener, the use is more fast and convenient, the whole fastener is simple in structure and convenient to operate, the user can conveniently adjust the use form of the fastener to a certain degree according to the use condition, and the user can conveniently rotate the fastener according to the use condition, thereby facilitating the use of the utility model by the user, and being better than the traditional way.
Drawings
Fig. 1 is a schematic view of the overall structure of a fastening member for a trolley convenient to fix quickly according to the present invention.
Fig. 2 is a schematic view illustrating the connection between the stress rod and the extension rod of the fastening member for a trolley convenient to fix quickly according to the present invention.
Fig. 3 is an exploded view of a stress rod and an extension rod of a fastening member for a trolley convenient to fix quickly according to the present invention.
In the figure: 1. fixing a nut; 2. rotating the connecting hole; 3. a force-bearing rod; 4. an extension pole; 5. connecting a screw rod; 6. rotating the screw; 7. a first connection hole; 8. a second connection hole; 9. a clamping groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a fastener convenient to swiftly fix for tram, including the rotation connecting hole 2 of fixation nut 1 and 1 upper end internal surface of fixation nut, and fixed mounting is at the atress pole 3 of 1 surface both sides of fixation nut, the internal surface of atress pole 3 is provided with extension rod 4, fixation nut 1's bottom surface fixed mounting has connecting screw 5, surface one side of atress pole 3 is provided with rotating screw 6, first connecting hole 7 has been seted up to the surface one end of extension rod 4, second connecting hole 8 has all been seted up to the surface both sides of atress pole 3, draw-in groove 9 has been seted up to the internal surface of atress pole 3.
The number of the stress rods 3 is two, the specifications of the two groups of stress rods 3 are consistent, and the two groups of stress rods 3 are arranged in a mirror image manner along the center of the fixing nut 1;
the outer surface of the connecting screw rod 5 is provided with threads in a surrounding manner, and the connecting screw rod 5 is positioned in the center of the bottom end of the fixing nut 1;
the opening area of the clamping groove 9 is consistent with the integral volume of the extension rod 4, and the extension rod 4 can be completely arranged in the clamping groove 9;
the first connecting hole 7 and the second connecting hole 8 can be overlapped, and the extension rod 4 can be rotatably connected with the stress rod 3 through the rotating screw 6;
It should be noted that, the utility model is a fastening piece convenient for quick fixing for an electric car, when the fastening piece is used, firstly, a user needs to place the fastening piece at a position to be used, so that a connecting screw 5 at the bottom end of a fixing nut 1 on the fastening piece can be inserted into a connecting part for connection, and in the using process, because the two sides of the outer surface of a rotating connecting hole 2 are respectively provided with a stress rod 3, the user can hold the stress rods 3 at the two sides to rotate the stress rods 3, because the extension rod 4 is arranged in the stress rod 3, the whole stress rod 3 is connected with the extension rod 4 through a rotating screw 6, the whole stress rod 3 and the extension rod 4 can rotate through the rotating screw 6, when the user feels that the stress area of the stress rod 3 is not enough, the extension rod 4 is convenient to move out, so that the stress area of the stress rod 3 and the extension rod 4 is increased, the fastener is convenient for a user to rotate, the use is more rapid and convenient, and certain practicability is realized.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a fastener convenient to swiftly fix that tram was used, includes rotation connecting hole (2) of fixation nut (1) and fixation nut (1) upper end internal surface to and stress bar (3) of fixed mounting in fixation nut (1) surface both sides, its characterized in that: the internal surface of atress pole (3) is provided with extension rod (4), the bottom surface fixed surface of fixation nut (1) installs connecting screw (5), surface one side of atress pole (3) is provided with rotating screw (6), first connecting hole (7) have been seted up to the surface one end of extension rod (4), second connecting hole (8) have all been seted up to the surface both sides of atress pole (3), draw-in groove (9) have been seted up to the internal surface of atress pole (3).
2. The fastening piece for the electric car convenient for quick fixation according to claim 1, wherein: the quantity of atress pole (3) is two sets of, two sets of the specification of atress pole (3) is unanimous, and two sets of atress pole (3) are the mirror image setting along the center department of fixation nut (1).
3. The fastening piece for the electric car convenient for quick fixation according to claim 1, wherein: the outer surface of the connecting screw rod (5) is provided with threads in a surrounding mode, and the connecting screw rod (5) is located in the center of the bottom end of the fixing nut (1).
4. The fastening piece for the electric car convenient for quick fixation according to claim 1, wherein: the opening area of the clamping groove (9) is consistent with the overall volume of the extension rod (4), and the extension rod (4) can be completely arranged in the clamping groove (9).
5. The fastening piece for the electric car convenient for quick fixation according to claim 1, wherein: first connecting hole (7) can coincide with between second connecting hole (8), and extension rod (4) can rotate through rotating screw (6) and be connected with rotating between stress rod (3).
6. The fastening piece for the electric car convenient for quick fixation according to claim 1, wherein: the extension rod (4) can rotate to a transverse state, and the outer surface of the extension rod (4) is wrapped with an anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122383771.1U CN217002576U (en) | 2021-09-29 | 2021-09-29 | Fastener convenient to fix and fast for tramcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122383771.1U CN217002576U (en) | 2021-09-29 | 2021-09-29 | Fastener convenient to fix and fast for tramcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217002576U true CN217002576U (en) | 2022-07-19 |
Family
ID=82380335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122383771.1U Active CN217002576U (en) | 2021-09-29 | 2021-09-29 | Fastener convenient to fix and fast for tramcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217002576U (en) |
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2021
- 2021-09-29 CN CN202122383771.1U patent/CN217002576U/en active Active
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