CN211103779U - Multifunctional bolt loosening device - Google Patents
Multifunctional bolt loosening device Download PDFInfo
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- CN211103779U CN211103779U CN201921976839.3U CN201921976839U CN211103779U CN 211103779 U CN211103779 U CN 211103779U CN 201921976839 U CN201921976839 U CN 201921976839U CN 211103779 U CN211103779 U CN 211103779U
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- nut
- handle
- connecting end
- bolt loosening
- hole
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Abstract
The utility model relates to a clearance instrument technical field especially relates to a not hard up device of multi-functional bolt, including handle link and nut link, wherein: the first end of the handle connecting end is connected with the handle driving device, the second end of the handle connecting end is connected with the first end of the nut connecting end, and the second end of the nut connecting end is sleeved on the nut and loosens the nut along with the rotation of the handle connecting end; the end face of the second end of the nut connecting end is provided with a tooth-shaped structure, and impurities in the nut hole are cleaned along with the rotation tooth-shaped structure of the handle connecting end. The multifunctional bolt loosening device of the utility model can easily extend into the nut hole groove, and is clamped on the nut through the nut connecting end, so that impurities in the nut hole groove are cleaned through the tooth-shaped structure while the nut is loosened, and the function of the bolt loosening device is enriched; in addition, the handle connecting end is connected with the handle driving device, so that the operation is more labor-saving and quicker, and the cleaning speed is greatly improved.
Description
Technical Field
The utility model relates to a clearance instrument technical field especially relates to a multi-functional bolt is not hard up device.
Background
The bolt/nut counter bore is usually exposed for a long time, and impurities are accumulated in the bolt/nut counter bore, so that the bolt and the nut are partially or completely covered, and the impurities in the bolt counter bore need to be cleaned when the bolt/nut counter bore is disassembled and assembled.
However, the existing cleaning method is generally a manual cleaning method, i.e. the hole is slightly removed by using a tool such as a hammer or a chisel, the cleaning speed is extremely slow, and the hole or the nut is easily damaged during cleaning. Therefore, there is a need to develop a multifunctional bolt loosening apparatus to overcome the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a not hard up device of multi-functional bolt, the clearance is fast, and can not cause the damage to hole groove and nut.
In order to achieve the above object, the utility model provides a multi-functional bolt device that becomes flexible, a serial communication port, including handle link and nut link, wherein: the first end of the handle connecting end is connected with the handle driving device, the second end of the handle connecting end is connected with the first end of the nut connecting end, and the second end of the nut connecting end is sleeved on the nut and loosens the nut along with the rotation of the handle connecting end; the end face of the second end of the nut connecting end is provided with a tooth-shaped structure, and impurities in the nut hole are cleaned along with the rotation tooth-shaped structure of the handle connecting end.
Furthermore, the end face of the second end of the nut connecting end is recessed inwards to form a nut connecting hole, and the shape of the nut connecting hole is matched with that of the nut; the second end of the nut connecting end is sleeved on the nut through the nut connecting hole.
Furthermore, the nut connecting hole is a hexagonal connecting hole which is connected with the hexagonal nut in a matched mode.
Furthermore, the side wall of the nut connecting hole is provided with a plurality of chip grooves.
Furthermore, three chip grooves are uniformly distributed on the side wall of the nut connecting hole.
Furthermore, the chip groove is a rectangular chip groove.
Further, the handle driving device is a mechanical driving device or a manual driving device.
Further, handle link and nut link integrated into one piece.
Furthermore, the end surface of the first end of the handle connecting end is inwards sunken to form a driving connecting hole which is connected with the handle driving device in a matching way; the first end of the handle connecting end is in butt joint with the handle driving device through the driving connecting hole.
Further, the drive connection hole is communicated with the nut connection hole.
The utility model discloses a bolt is not hard up device has following beneficial effect:
1. the multifunctional bolt loosening device of the utility model can easily extend into the nut hole groove, and is clamped on the nut through the nut connecting end, so that impurities in the nut hole groove are cleaned through the tooth-shaped structure while the nut is loosened, and the function of the bolt loosening device is enriched; in addition, the handle connecting end is connected with the handle driving device, so that the operation is more labor-saving and quicker, and the cleaning speed is greatly improved.
2. The utility model discloses a multi-functional bolt not hard up device, preferred, the nut connecting hole is the hexagonal connecting hole with hexagon nut accordant connection, uses more extensively.
3. The utility model discloses a multi-functional bolt is not hard up device, the lateral wall of nut connecting hole are provided with a plurality of chip grooves, and debris under the profile of tooth structure clearance of can constantly discharging avoid debris to pile up once more in nut hole groove, influence the clearance.
4. The utility model discloses a not hard up device of multi-functional bolt rationally sets up the number of chip groove, when guaranteeing debris discharge effect, guarantees the intensity and the rigidity requirement of nut link.
5. The utility model discloses a not hard up device of multi-functional bolt, handle link and nut link integrated into one piece avoid adopting the connection unreliable when can dismantling the connection.
6. The utility model discloses a not hard up device of multi-functional bolt, drive connecting hole and nut connecting hole intercommunication to can see through drive connecting hole, nut connecting hole intercommunication and look over the cutting ferrule state of nut and the clearance state of debris.
Drawings
For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view (one) of the multifunctional bolt loosening device of the present invention;
fig. 2 is a schematic perspective view (ii) of the multifunctional bolt loosening device of the present invention;
in the figure: 1-a handle connecting end, 11-a driving connecting hole, 2-a nut connecting end, 21-a nut connecting hole, 23-a tooth-shaped structure and 3-a chip removal groove;
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 present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the utility model discloses a multifunctional bolt loosening device, including handle link 1 and nut link 2, wherein: the first end of the handle connecting end 1 is connected with the handle driving device, the second end of the handle connecting end 1 is connected with the first end of the nut connecting end 2, and the second end of the nut connecting end 2 is sleeved on the nut and loosens the nut along with the rotation of the handle connecting end 1; the end face of the second end of the nut connecting end 2 is provided with a tooth-shaped structure 23, and impurities in the nut hole are cleaned along with the rotation tooth-shaped structure 23 of the handle connecting end 1.
Specifically, the nut connecting end 2 is mainly used for extending into a nut hole groove and connecting with a nut, namely clamping the nut; more specifically, the end surface of the second end of the nut connecting end 2 is recessed inwards to form a nut connecting hole 21, and the shape of the nut connecting hole 21 is matched with that of a nut, such as triangle, four corners, pentagon, hexagon and the like; the second end of the nut connecting end 2 is sleeved on the nut through a nut connecting hole 21. Preferably, the nut connecting hole 21 is a hexagonal connecting hole matched and connected with a hexagonal nut, and the use is wider. After the nut connecting end 2 extends into the nut hole groove, impurities in the nut hole groove are cleaned through the tooth-shaped structure 23; the tooth profile structure 23 can be any tooth profile structure, the utility model discloses do not specifically limit, all belong to the utility model discloses scope of protection, for example can be zigzag. In addition, the length and the outer diameter of the nut connecting end 2, the depth of the nut connecting hole 21 and the like are not limited in the utility model. The handle connecting end 1 is mainly used for being connected with a handle driving device, inputting rotary power, replacing manpower, saving time and labor, and having high cleaning speed and high efficiency; the handle driving device can be a mechanical driving device or a manual driving device, and the skilled person can select the handle driving device according to actual conditions. More specifically, the first end face of the handle connecting end 1 is inwards sunken to form a driving connecting hole 11 which is connected with the handle driving device in a matching way; the butt joint of the first end of the handle connecting end 1 and the handle driving device is achieved through the driving connecting hole 11, the specific structure of the driving connecting hole 11 only needs to be matched with the selected handle driving device, the two connection can be achieved, power transmission can be achieved, the invention does not limit the specific shape of the driving connecting hole 11, and the function of the utility model can be achieved, and the handle connecting end all belongs to the protection scope of the utility model.
The multifunctional bolt loosening device of the utility model can easily extend into the nut hole groove, and is clamped on the nut through the nut connecting end 2, so that impurities in the nut hole groove can be cleaned through the tooth-shaped structure 23 while the nut is loosened; in addition, connect handle drive arrangement through handle link 1, the operation is more laborsaving, and is more swift.
The utility model discloses an in the above-mentioned embodiment of multi-functional bolt not hard up device, the lateral wall of nut connecting hole 21 is provided with a plurality of chip grooves 3, and debris under the profile of tooth structure 23 clearance of can constantly discharging avoid debris to pile up once more in the nut hole groove, influence the clearance. The quantity and the shape of chip groove 3 the utility model discloses do not specifically limit, all belong to the utility model discloses scope of protection.
Preferably, the lateral wall equipartition of nut connecting hole 21 has three chip groove 3, and the reasonable number that sets up chip groove 3 guarantees the intensity and the rigidity requirement of nut link 2 when guaranteeing debris discharge effect.
Further, chip groove 3 is the rectangle chip groove to, 2 downwardly extending of 3 parallel nut link ends of chip groove to nut link end 2 tip promptly in 21 bottom processing rectangle breachs of nut connecting hole can form the utility model discloses a chip groove 3, processing is convenient.
The utility model discloses a not hard up device of multi-functional bolt in above-mentioned some embodiments, handle link 1 and 2 integrated into one piece of nut link avoid adopting the connection unreliable when dismantling the connection.
Further, the driving connecting hole 11 is communicated with the nut connecting hole 21, so that the ferrule state of the nut and the cleaning state of sundries can be checked through the communication of the driving connecting hole 11 and the nut connecting hole 21.
The multifunctional bolt loosening device of the utility model can easily extend into the nut hole groove, is clamped on the nut through the nut connecting end 2, and cleans impurities in the nut hole groove through the tooth-shaped structure 23 while realizing loosening of the nut, thereby enriching the function of the bolt loosening device; in addition, connect handle drive arrangement through handle link 1, the operation is more laborsaving, and is more swift, has improved cleaning efficiency greatly.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional bolt device that becomes flexible which characterized in that includes handle link and nut link, wherein:
the first end of the handle connecting end is connected with a handle driving device, the second end of the handle connecting end is connected with the first end of the nut connecting end, and the second end of the nut connecting end is sleeved on the nut and loosens the nut along with the rotation of the handle connecting end;
the end face of the second end of the nut connecting end is provided with a tooth-shaped structure, and the tooth-shaped structure cleans impurities in the nut hole along with the rotation of the handle connecting end.
2. The multifunctional bolt loosening apparatus according to claim 1,
the end face of the second end of the nut connecting end is inwards recessed to form a nut connecting hole, and the shape of the nut connecting hole is matched with that of the nut;
and the second end of the nut connecting end is sleeved on the nut through the nut connecting hole.
3. The multifunctional bolt loosening apparatus of claim 2, wherein the nut coupling hole is a hexagonal coupling hole to be coupled with a hexagonal nut.
4. The multifunctional bolt loosening apparatus according to claim 2, wherein the sidewall of the nut coupling hole is provided with a plurality of chip grooves.
5. The multifunctional bolt loosening device of claim 4, wherein three flutes are uniformly distributed on the side wall of the nut connecting hole.
6. The multi-functional bolt loosening apparatus of claim 4 wherein the flutes are rectangular flutes.
7. The multifunctional bolt loosening apparatus of claim 1, wherein the handle driving means is a mechanical driving means or a manual driving means.
8. The multifunctional bolt loosening apparatus of claim 1, wherein the handle connection end is integrally formed with the nut connection end.
9. The multifunctional bolt loosening apparatus according to claim 2,
the first end face of the handle connecting end is inwards sunken to form a driving connecting hole which is connected with the handle driving device in a matching way;
the first end of the handle connecting end is in butt joint with the handle driving device through the driving connecting hole.
10. The multi-functional bolt loosening apparatus of claim 9, wherein the drive connection aperture is in communication with the nut connection aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921976839.3U CN211103779U (en) | 2019-11-15 | 2019-11-15 | Multifunctional bolt loosening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921976839.3U CN211103779U (en) | 2019-11-15 | 2019-11-15 | Multifunctional bolt loosening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211103779U true CN211103779U (en) | 2020-07-28 |
Family
ID=71694567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921976839.3U Active CN211103779U (en) | 2019-11-15 | 2019-11-15 | Multifunctional bolt loosening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211103779U (en) |
-
2019
- 2019-11-15 CN CN201921976839.3U patent/CN211103779U/en active Active
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