CN215171409U - Bolt simple to operate - Google Patents
Bolt simple to operate Download PDFInfo
- Publication number
- CN215171409U CN215171409U CN202121325621.9U CN202121325621U CN215171409U CN 215171409 U CN215171409 U CN 215171409U CN 202121325621 U CN202121325621 U CN 202121325621U CN 215171409 U CN215171409 U CN 215171409U
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- bolt
- screw rod
- groove
- thread
- fixedly connected
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Abstract
The utility model discloses an easy operation's bolt relates to bolt technical field, including big screw rod, the top fixedly connected with nut of big screw rod, the little screw rod of bottom fixedly connected with of big screw rod, the piece is twisted outward to the equal fixedly connected with in both sides of little screw rod bottom, the spread groove has been seted up at the top of big screw rod, connecting thread has been seted up at the top of spread groove inner wall, twist the piece in the equal fixedly connected with in both sides of spread groove bottom, twist the groove at the top of big screw rod. The connecting thread of the first bolt is connected with the small thread rod thread of the second bolt, so that the two bolts are connected, the first bolt is driven to rotate when the second bolt rotates, the first bolt is installed, the length of an installation gap is compensated by the second bolt when the first bolt is installed, the bolts can be continuously added according to needs, and the problem that the existing bolt is troublesome to install is solved.
Description
Technical Field
The utility model relates to a bolt technical field specifically is an easy operation's bolt.
Background
The existing bolt is fixed in length, when the bolt is used for some narrow positions with long installation gaps, the bolt is required to be sleeved outside the inner hexagonal wrench firstly, then the length of the installation gaps is compensated through the length of the inner hexagonal wrench, but the length of the hexagonal wrench is limited, the long installation gaps cannot be compensated, the existing bolt is troublesome to install, and therefore the bolt which is easy to operate and can solve the problems is needed urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy operation's bolt to solve among the above-mentioned background art current bolt comparatively trouble problem when the installation.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an easy operation's bolt, includes big screw rod, the top fixedly connected with nut of big screw rod, the little screw rod of bottom fixedly connected with of big screw rod, the piece is twisted outward to the equal fixedly connected with in both sides of little screw rod bottom, the spread groove has been seted up at the top of big screw rod, connecting thread has been seted up at the top of spread groove inner wall, twist the piece in the equal fixedly connected with in both sides of spread groove bottom, twist the movable groove at the top of big screw rod.
Optionally, the outer side of the top of the small screw rod is provided with a small screw rod thread, and the small screw rod thread is matched with the connecting thread.
Optionally, a through nut is fixed at the top of the large screw, and a large screw thread is formed on the outer side of the large screw.
Optionally, the number of the outer screwing blocks is two, and the number of the inner screwing blocks is two.
Optionally, the connecting groove is a cylindrical groove, and the length of the connecting groove is twice of the length of the small screw.
Optionally, the screwing groove is a hexagonal groove, and the nut is a hexagonal nut.
The utility model discloses a technological effect and advantage:
1. when the bolt is used, the connecting thread of the first bolt is connected with the small thread rod thread of the second bolt, so that the two bolts are connected, the first bolt is driven to rotate when the second bolt rotates, the first bolt is installed, the length of an installation gap is compensated by the second bolt when the first bolt is installed, the bolts can be continuously added according to needs, and the problem that the existing bolt is troublesome to install is solved.
2. When the bolt exposes for a long time outdoors, cause to twist and move the groove rust or operating personnel misoperation, cause to twist and move the groove and damage when unable use hexagon socket spanner board and move, when rotating second bolt through hexagon socket spanner, the piece of moving is twisted in the interior of first bolt rotates to make first twisting move the groove under the state of damage, still can dismantle it, thereby improved the device's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1 screw rod, 2 screw caps, 3 small screw rods, 4 external screwing blocks, 5 connecting grooves, 6 connecting threads, 7 internal screwing blocks, 8 small screw rod threads and 9 screwing grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides a bolt with simple operation as shown in figures 1-3, which comprises a large screw rod 1, a top part of the large screw rod 1 is fixedly provided with a through nut 2, the nut 2 is a hexagonal nut, the outside of the large screw rod 1 is provided with a large screw thread, the top part of the large screw rod 1 is fixedly connected with a nut 2, the bottom part of the large screw rod 1 is fixedly connected with a small screw rod 3, the outside of the top part of the small screw rod 3 is provided with a small screw rod thread 8, the small screw rod thread 8 is matched with a connecting thread 6, both sides of the bottom part of the small screw rod 3 are fixedly connected with outer screwing blocks 4, the number of the outer screwing blocks 4 is two, the top part of the large screw rod 1 is provided with a connecting groove 5, the connecting groove 5 is a cylindrical groove, the length of the connecting groove 5 is twice that of the small screw rod 3, the top part of the inner wall of the connecting groove 5 is provided with a connecting thread 6, both sides of the bottom part of the connecting groove 5 are fixedly connected with inner screwing blocks 7, the number of the inner twisting blocks 7 is two, the top of the large screw 1 is provided with a twisting groove 9, and the twisting groove 9 is a hexagonal groove.
When the bolt is used, the connecting thread 6 of the first bolt is connected with the small threaded rod thread 8 of the second bolt, so that the two bolts are connected, the first bolt is driven to rotate when the second bolt rotates, the first bolt is installed, the length of an installation gap is compensated by the second bolt when the first bolt is installed, the bolts can be continuously added according to needs, and the problem that the existing bolt is troublesome to install is solved.
When the bolt exposes for a long time outdoors, cause to twist and move groove 9 and rust or operating personnel misoperation, cause to twist and move the groove and damage when unable use hexagon socket spanner board and move, when rotating the second bolt through hexagon socket spanner, the interior piece 7 that twists of first bolt rotates to make first twist and move groove 9 under the state of damage, still can dismantle it, thereby improved the device's practicality.
This practical theory of operation: when the bolt is used, the small screw rod 3 of the second bolt is inserted into the inner wall of the connecting groove 5 of the first bolt, when the bolt is placed, one side of the outer screwing block 4 of the second bolt is attached to one side of the inner screwing block 7 of the first bolt, then the second bolt is screwed, so that the large screw rod 1 of the second bolt drives the small screw rod 3 of the second bolt to rotate, the connecting thread 6 of the first bolt is connected with the small screw rod thread 8 of the second bolt, simultaneously, the outer screwing block 4 of the second bolt synchronously rotates and is contacted with the other inner screwing block 7 of the first bolt, as the connecting thread 6 of the first bolt is connected with the small screw rod thread 8 of the second bolt, the two bolts are connected, then the screwing groove 9 of the second bolt is screwed by using an inner hexagon wrench, when the second bolt rotates, the inner screwing block 7 of the first bolt is pressed by the two outer screwing blocks 4, thereby drive first bolt and rotate, accomplish the installation to first bolt to make first bolt when the installation, the length of installation clearance has been compensated to the second bolt, and can continue to increase the bolt as required, thereby solved current bolt comparatively troublesome problem when the installation.
When the bolt is exposed outdoors for a long time, the screwing groove 9 is rusted or the operation of an operator is improper, the screwing groove is damaged and the inner hexagonal wrench plate cannot be used for moving, the inner wall of the connecting groove 5 of the first bolt is inserted into the position without the small screw rod thread 8 at the bottom of the small screw rod 3 of the second bolt, one side of the outer screwing block 4 of the second bolt is contacted with one side of the inner screwing block 7 of the first bolt, when the second bolt is rotated by the inner hexagonal wrench, the second bolt drives the inner screwing block 7 of the first bolt to rotate through the outer screwing block 4, so that the first screwing groove 9 can still be detached in the damaged state, and the practicability of the device is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an easy operation's bolt, includes big screw rod (1), its characterized in that: the top fixedly connected with nut (2) of big screw rod (1), the little screw rod (3) of bottom fixedly connected with of big screw rod (1), piece (4) are twisted outward to the equal fixedly connected with in both sides of little screw rod (3) bottom, spread groove (5) have been seted up at the top of big screw rod (1), connecting thread (6) have been seted up at the top of spread groove (5) inner wall, twist in the equal fixedly connected with in both sides of spread groove (5) bottom and move piece (7), twist groove (9) have been seted up at the top of big screw rod (1).
2. A bolt of claim 1, wherein: and a small threaded rod thread (8) is arranged on the outer side of the top of the small screw rod (3), and the small threaded rod thread (8) is matched with the connecting thread (6).
3. A bolt of claim 1, wherein: the top of the big screw rod (1) is fixed with a through nut (2), and the outside of the big screw rod (1) is provided with a big screw thread.
4. A bolt of claim 1, wherein: the number of the outer screwing blocks (4) is two, and the number of the inner screwing blocks (7) is two.
5. A bolt of claim 1, wherein: the connecting groove (5) is a cylindrical groove, and the length of the connecting groove (5) is twice that of the small screw rod (3).
6. A bolt of claim 1, wherein: the screwing groove (9) is a hexagonal groove, and the nut (2) is a hexagonal nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121325621.9U CN215171409U (en) | 2021-06-15 | 2021-06-15 | Bolt simple to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121325621.9U CN215171409U (en) | 2021-06-15 | 2021-06-15 | Bolt simple to operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215171409U true CN215171409U (en) | 2021-12-14 |
Family
ID=79386976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121325621.9U Active CN215171409U (en) | 2021-06-15 | 2021-06-15 | Bolt simple to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215171409U (en) |
-
2021
- 2021-06-15 CN CN202121325621.9U patent/CN215171409U/en active Active
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| GR01 | Patent grant |