CN221195908U - Shock-absorbing structure applied to impact tool - Google Patents
Shock-absorbing structure applied to impact tool Download PDFInfo
- Publication number
- CN221195908U CN221195908U CN202323027970.4U CN202323027970U CN221195908U CN 221195908 U CN221195908 U CN 221195908U CN 202323027970 U CN202323027970 U CN 202323027970U CN 221195908 U CN221195908 U CN 221195908U
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- China
- Prior art keywords
- battery pack
- guide rail
- damping rubber
- rubber ring
- socket
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- 238000013016 damping Methods 0.000 claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000035939 shock Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a damping structure applied to an impact tool, which comprises a battery pack socket, a battery pack guide rail and a damping mechanism used for connecting the battery pack socket and the battery pack guide rail; the damping mechanism is detachably connected with the battery pack socket and the battery pack guide rail; the damping mechanism comprises a plurality of connecting pins and damping rubber rings; the shock-absorbing rubber rings are arranged on the battery pack guide rail, connecting through holes for the connecting pins to pass through are formed in the battery pack socket, and after the connecting pins pass through the connecting through holes, the two ends of the connecting pins are inserted into the shock-absorbing rubber rings arranged on the battery pack guide rail. The damping structure applied to the impact tool provided by the utility model has a simple and compact structure, can basically not increase the structure size of the original battery pack socket, and has a good damping effect.
Description
Technical Field
The utility model relates to the technical field of electric tools, in particular to a damping structure applied to an impact tool.
Background
The electric tool, especially the impact wrench tool, can generate larger vibration in the use process, and the vibration can seriously influence the communication of a power source battery pack of the impact wrench tool and the stability of a battery pack structure, so that the whole machine cannot work normally. This problem becomes more pronounced as the tool torque increases. It is important how the impact wrench type tool performs the shock absorption, especially between the battery pack and the main body.
Among the prior art, the utility model of application number 201821011172.9 discloses an impact wrench, including handle, casing and battery package exhibition foot, the handle has one end and the other end, and the one end of handle sets up the casing, and the other end of handle sets up battery package exhibition foot, and the casing is used for holding motor and/or drive assembly, and battery package exhibition foot is used for installing the battery package, is provided with the elastic component between handle and the battery package exhibition foot, and the elastic component can be dismantled with the handle and be connected, and the elastic component can be dismantled with battery package exhibition foot and be connected. When the whole machine works, vibration is transmitted to the elastic piece from the handle, and is transmitted to the battery pack display foot after being damped by the elastic piece, so that vibration impact is reduced, and a damping effect is achieved. The utility model with the application number 202221837975.6 discloses a battery pack vibration reduction structure of an electric tool, which comprises a switching device for installing a battery pack, wherein the switching device is connected with a tool shell, a buffer piece is arranged at the connecting part of the switching device and the tool shell, and the buffer piece and the tool shell are integrally arranged. The buffer piece and the tool shell are integrally arranged to avoid complex assembly, meanwhile, the switching device is additionally arranged, and the battery packs of different brands are matched to supply power through the switching device.
However, in the above prior art, either the omnibearing damping effect cannot be achieved, or the structural design is complex, which increases the volume of the battery pack socket structure.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a damping structure applied to an impact tool, which has simple and compact structure, can realize that the structure size of the prior battery pack socket is not basically increased, and has good damping effect.
The technical scheme adopted for solving the technical problems is as follows: the damping structure comprises a battery pack socket, a battery pack guide rail and a damping mechanism for connecting the battery pack socket and the battery pack guide rail; the damping mechanism is detachably connected with the battery pack socket and the battery pack guide rail; the damping mechanism comprises a plurality of connecting pins and damping rubber rings; the shock-absorbing rubber rings are arranged on the battery pack guide rail, connecting through holes for the connecting pins to pass through are formed in the battery pack socket, and after the connecting pins pass through the connecting through holes, the two ends of the connecting pins are inserted into the shock-absorbing rubber rings arranged on the battery pack guide rail.
Further, a chute is arranged below the battery pack socket, and the battery pack guide rail is arranged in the battery pack socket along the chute.
Further, the direction of the connecting through hole is 90 degrees with the direction of the chute.
Further, the damping rubber ring comprises an inner damping rubber ring and an outer damping rubber ring; the inner damping rubber ring is arranged on the inner side of the battery pack guide rail, and two ends of the connecting pin are respectively inserted into the inner damping rubber ring; the outer damping rubber ring is arranged on the outer side of the battery pack guide rail.
Further, a plurality of stepped holes are formed in the inner side of the battery pack guide rail, and the inner damping rubber ring is embedded in the large holes of the stepped holes; the height of the inner damping rubber ring is not smaller than the depth of the large hole in the stepped hole.
Still further, the outside of battery package guide rail is equipped with a plurality of mounting holes, the mounting hole includes but is not limited to blind hole or step hole, outer shock attenuation rubber ring inlays and locates in the mounting hole, the height of outer shock attenuation rubber ring is not less than the degree of depth of mounting hole.
Further, the number of the inner damping rubber rings positioned on the inner sides of the two sides of the battery pack guide rail is equal; the number of the outer damping rubber rings positioned on the outer sides of the two sides of the battery pack guide rail is equal.
Further, the number of the connecting pins is matched with that of the inner damping rubber rings; each connecting pin is a complete one or is formed by splicing two sections.
The beneficial effects of the utility model are as follows: compared with the prior art, the damping structure provided by the utility model has the advantages that the battery pack socket and the battery pack guide rail are detachably and movably connected through the design of the damping mechanism; through the matching of the inner damping rubber ring and the connecting pin, the inner damping rubber ring is arranged in all directions of a plane where the inner damping rubber ring is arranged, and the inner side of the battery pack guide rail is arranged along the direction where the connecting pin is arranged, so that a good damping effect is achieved; through the design of outer shock attenuation rubber ring, realize playing fine shock attenuation effect in the direction that battery package socket and battery package guide rail outside edge connecting pin are located.
Drawings
Fig. 1 is a schematic view of the overall structure of an impact tool according to the present utility model.
Fig. 2 is a partially exploded view of the present utility model after the battery pack receptacle is coupled to the battery pack rail.
Fig. 3 is a schematic structural view of a connection between a battery pack receptacle and a battery pack rail according to the present utility model.
Fig. 4 is a schematic cross-sectional view showing the connection between a battery pack receptacle and a battery pack rail according to the present utility model.
Fig. 5 is a schematic view of an exploded structure of the shock absorbing structure of the present utility model.
Wherein, 1-battery pack socket; 2-battery pack rails; 3-battery pack; 4-connecting pins; 5-an outer damping rubber ring; 6-sliding grooves; 7-an inner damping rubber ring; 8-step holes; 9-mounting holes; 10-connecting through holes.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Examples
As shown in fig. 1 to 5, a shock absorbing structure applied to an impact tool includes a battery pack receptacle 1, a battery pack rail 2, a shock absorbing mechanism for connecting the battery pack receptacle 1 and the battery pack rail 2; the damping mechanism is detachably connected with the battery pack socket 1 and the battery pack guide rail 2; the damping mechanism comprises a plurality of connecting pins 4 and damping rubber rings; the shock-absorbing rubber rings are arranged on the battery pack guide rail 2, the battery pack socket 1 is provided with a connecting through hole 10 for the connecting pin 4 to pass through, and after the connecting pin 4 passes through the connecting through hole 10, two ends of the connecting pin are inserted into the shock-absorbing rubber rings arranged on the battery pack guide rail 2. Because the connecting pin 4 can pass through the connecting through hole 10 on the battery pack socket 1 to support the damping rubber ring, and the damping rubber ring is installed on the battery pack guide rail 2, the connecting pin 4 is connected with the battery pack socket 1 and the battery pack guide rail 2 through the damping rubber ring, and the damping rubber ring has damping and damping effects.
In one embodiment, a chute 6 is provided below the battery pack receptacle 1, and the battery pack rail 2 is fitted into the battery pack receptacle 1 along the chute 6. The direction of the connecting through hole 10 is 90 degrees with the direction of the chute 6. After the battery pack guide rail 2 is installed in the battery pack socket 1 along the sliding groove 6, the connecting pin 4 passes through the connecting through hole 10 on the battery pack socket 1, then two ends of the connecting pin are inserted into the damping rubber rings on the battery pack guide rail 2, so that the connecting effect is further achieved, and meanwhile, the damping rubber rings play a damping role.
In one embodiment, the damping rubber ring comprises an inner damping rubber ring 7 and an outer damping rubber ring 5; the inner damping rubber ring 7 is arranged on the inner side of the battery pack guide rail 2, and two ends of the connecting pin 4 are respectively inserted into the inner damping rubber ring 7. The inner side of the battery pack guide rail 2 is provided with a plurality of stepped holes 8, and the inner damping rubber ring 7 is embedded in the large holes of the stepped holes 8; the height of the inner damping rubber ring 7 is not smaller than the depth of the large hole in the stepped hole 8. Because there are some gaps between the inner side of the battery pack guide rail 2 and the battery pack socket 1, the height of the inner damping rubber ring 7 is designed to slightly exceed the depth of the large hole of the stepped hole 8, so that one end of the inner damping rubber ring 7 props against the battery pack guide rail 2, the other end of the inner damping rubber ring is tightly attached to the battery pack socket 1, and the inner side of the battery pack guide rail 2 can play a good damping effect along the direction of the connecting pin 4 in all directions of the plane of the inner damping rubber ring 7.
The outer damping rubber ring 5 is arranged on the outer side of the battery pack guide rail 2. The outside of battery package guide rail 2 is equipped with a plurality of mounting holes 9, mounting holes 9 include but are not limited to blind hole or step hole, outer shock attenuation rubber ring 5 inlays and locates in the mounting hole 9, the height of outer shock attenuation rubber ring 5 is not less than the degree of depth of mounting hole 9. Because there is some gap between the outside of the battery pack guide rail 2 and the battery pack socket 1, the height of the outer damping rubber ring 5 is designed to slightly exceed the depth of the mounting hole 9, so that one end of the outer damping rubber ring 5 props against the battery pack guide rail 2, the other end is tightly attached to the battery pack socket 1, and a good damping effect is achieved on the outsides of the battery pack socket 1 and the battery pack guide rail 2 along the direction of the connecting pin 4.
In this embodiment, the number of the inner damping rubber rings 7 is limited to 8, and 4 are respectively arranged on two sides; the number of the outer damping rubber rings 5 is limited to 4, and two sides of the outer damping rubber rings are respectively 2. The number of the connecting pins 4 is matched with that of the inner damping rubber rings 7; each connecting pin 4 is a complete one or is formed by splicing two sections. In this embodiment, for easy installation, each of the connecting pins 4 is preferably formed by splicing two sections.
The specific working principle of the shock absorbing structure provided in this embodiment is as follows:
After the battery pack guide rail 2 is installed in the battery pack socket 1 along the sliding groove 6, the connecting pin 4 passes through the connecting through hole 10 and is inserted into the inner damping rubber ring 7 positioned in the stepped hole 8 at the inner side of the battery pack guide rail 2, so that the battery pack socket 1 and the battery pack guide rail 2 are further detachably connected and fixed. The inner damping rubber ring 7 and the outer damping rubber ring 5 are matched for use, and good damping effect is achieved in all directions. Meanwhile, the shock absorption structure provided by the utility model does not substantially increase the structural size of the original battery pack socket 1.
The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.
Claims (8)
1. A shock absorbing structure for an impact tool, characterized by: the battery pack comprises a battery pack socket, a battery pack guide rail and a damping mechanism for connecting the battery pack socket and the battery pack guide rail; the damping mechanism is detachably connected with the battery pack socket and the battery pack guide rail; the damping mechanism comprises a plurality of connecting pins and damping rubber rings; the shock-absorbing rubber rings are arranged on the battery pack guide rail, connecting through holes for the connecting pins to pass through are formed in the battery pack socket, and after the connecting pins pass through the connecting through holes, the two ends of the connecting pins are inserted into the shock-absorbing rubber rings arranged on the battery pack guide rail.
2. A shock absorbing structure for an impact tool as claimed in claim 1, wherein: and a chute is arranged below the battery pack socket, and the battery pack guide rail is arranged in the battery pack socket along the chute.
3. A shock absorbing structure for an impact tool as claimed in claim 2, wherein: the direction of the connecting through hole is 90 degrees with the direction of the chute.
4. A shock absorbing structure for an impact tool as claimed in claim 1, wherein: the damping rubber ring comprises an inner damping rubber ring and an outer damping rubber ring; the inner damping rubber ring is arranged on the inner side of the battery pack guide rail, and two ends of the connecting pin are respectively inserted into the inner damping rubber ring; the outer damping rubber ring is arranged on the outer side of the battery pack guide rail.
5. A shock absorbing structure for an impact tool as claimed in claim 4, wherein: the inner side of the battery pack guide rail is provided with a plurality of stepped holes, and the inner damping rubber ring is embedded in the large holes of the stepped holes; the height of the inner damping rubber ring is not smaller than the depth of the large hole in the stepped hole.
6. A shock absorbing structure for an impact tool as claimed in claim 4, wherein: the outer side of the battery pack guide rail is provided with a plurality of mounting holes, the mounting holes comprise but are not limited to blind holes or step holes, the outer damping rubber ring is embedded in the mounting holes, and the height of the outer damping rubber ring is not less than the depth of the mounting holes.
7. A shock absorbing structure for an impact tool as claimed in claim 4, wherein: the number of the inner damping rubber rings positioned on the inner sides of the two sides of the battery pack guide rail is equal; the number of the outer damping rubber rings positioned on the outer sides of the two sides of the battery pack guide rail is equal.
8. A shock absorbing structure for an impact tool as claimed in claim 4, wherein: the number of the connecting pins is matched with that of the inner damping rubber rings; each connecting pin is a complete one or is formed by splicing two sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323027970.4U CN221195908U (en) | 2023-11-09 | 2023-11-09 | Shock-absorbing structure applied to impact tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323027970.4U CN221195908U (en) | 2023-11-09 | 2023-11-09 | Shock-absorbing structure applied to impact tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221195908U true CN221195908U (en) | 2024-06-21 |
Family
ID=91492909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323027970.4U Active CN221195908U (en) | 2023-11-09 | 2023-11-09 | Shock-absorbing structure applied to impact tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221195908U (en) |
-
2023
- 2023-11-09 CN CN202323027970.4U patent/CN221195908U/en active Active
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