CN213616390U - Multifunctional wrench for automobile maintenance - Google Patents
Multifunctional wrench for automobile maintenance Download PDFInfo
- Publication number
- CN213616390U CN213616390U CN202022508248.2U CN202022508248U CN213616390U CN 213616390 U CN213616390 U CN 213616390U CN 202022508248 U CN202022508248 U CN 202022508248U CN 213616390 U CN213616390 U CN 213616390U
- Authority
- CN
- China
- Prior art keywords
- rod
- telescopic rod
- bracing piece
- spanner
- connecting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000012423 maintenance Methods 0.000 title claims description 10
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a multi-functional spanner is used in auto repair relates to auto repair tools field, and when aiming at present auto repair, the spanner of multiple model need occupy a large amount of toolboxes spaces and be not convenient for carry out the problem of dismantling to the nut of internals, now proposes following scheme, and it includes the bracing piece, bracing piece one end is rotated and is installed the holding rod, just the one end fixed mounting that bracing piece circumference lateral wall is close to the holding rod has the swivel becket, the one end fixed mounting that the holding rod was kept away from to the bracing piece has the connecting seat, just the one end fixed mounting that the bracing piece was kept away from to the connecting seat has the spanner head, the bracing piece includes first telescopic link and second telescopic link, just first telescopic link cup joints with the second telescopic link. The utility model discloses novel structure, and the device not only can adjust the length of spanner, is convenient for externally dismantle inside part, can also change the spanner head, need not to place the integral type spanner of different models in the toolbox.
Description
Technical Field
The utility model relates to an auto repair tools field especially relates to a multi-functional spanner is used in auto repair.
Background
The spanner of different models need be used to the car when the maintenance, and present spanner formula as an organic whole basically for the spanner of multiple model need occupy a large amount of storage space in the toolbox, when twisting the nut of car internals simultaneously, hinders because of the peripheral part of car, and the use that leads to the spanner is comparatively inconvenient, in order to solve this problem, we provide a multi-functional spanner for auto repair.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of multi-functional spanner is used in auto repair, when having solved present auto repair, the spanner of multiple model need occupy a large amount of toolboxes spaces and be not convenient for carry out the problem of dismantling to the nut of inside part.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-functional spanner is used in auto repair, includes the bracing piece, bracing piece one end is rotated and is installed the holding rod, just the one end fixed mounting that bracing piece circumference lateral wall is close to the holding rod has the rotating ring, the one end fixed mounting that the holding rod was kept away from to the bracing piece has the connecting seat, just the one end fixed mounting that the bracing piece was kept away from to the connecting seat has the spanner head.
Preferably, the bracing piece includes first telescopic link and second telescopic link, just first telescopic link cup joints with the second telescopic link, first telescopic link one end is rotated with the holding rod and is connected, just first telescopic link circumference lateral wall fixed mounting has the connecting rod, just the one end and the swivel becket welding of first telescopic link are kept away from to the connecting rod.
Preferably, the circumference lateral wall one end that the holding rod was kept away from to first telescopic link is provided with fixing bolt, just fixing bolt's one end runs through first telescopic link circumference lateral wall and extends to its inside, fixing bolt runs through first telescopic link circumference lateral wall and extends to its inside one end and second telescopic link circumference lateral wall and match, the inside one end that first telescopic link was kept away from to the second telescopic link is provided with fixed establishment, just the second telescopic link passes through fixed establishment and connecting seat fixed connection.
Preferably, the fixed establishment that the inside one end of first telescopic link set up includes backup pad, kelly and stripper bar, just backup pad and the inside fixed welding of second telescopic link, one side slidable mounting that the backup pad is close to the connecting seat has the kelly, just the kelly is the setting of L type, the one end of stripper bar runs through second telescopic link circumference lateral wall and extends to its inside, just the stripper bar runs through second telescopic link circumference lateral wall and extends to its inside one end and kelly fixed connection.
Preferably, the supporting plate is close to one side of the clamping rod and is provided with a sliding groove, the sliding groove is internally and slidably provided with a sliding block, one side of the sliding block is fixedly provided with a return spring, and the other end of the return spring is fixedly connected with one end of the sliding groove.
Preferably, a fixing hole is formed in the side wall of one end, away from the wrench head, of the connecting seat, and the fixing hole is matched with the clamping rod.
Preferably, a movable hole is formed in one end, close to the circumferential side wall of the connecting seat, of the second telescopic rod, and the extrusion rod is movably mounted with the movable hole.
The utility model has the advantages that:
1. when dismantling car internals volume nut, the length of first telescopic link and second telescopic link is adjusted to the accessible for the spanner head can go deep into the inside dismantlement that carries out the nut of car from the outside, makes it dismantle more convenient, and simultaneously through stirring the swivel becket, makes the rotation of spanner more handy convenient.
2. When dismantling the nut, select the spanner head of corresponding size and type, then match through the fixed orifices of kelly and connecting seat, install the spanner head, saved the trouble of preparing numerous integral type spanners, saved a large amount of toolbox spaces.
In conclusion, the device not only can adjust the length of spanner, is convenient for externally dismantle interior part, can also change the spanner head, need not to place the integral type spanner of different models in the toolbox.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.
Reference numbers in the figures: 1. a holding rod; 2. a connecting rod; 3. a support bar; 4. a first telescopic rod; 5. a second telescopic rod; 6. fixing the bolt; 7. a wrench head; 8. a rotating ring; 9. a connecting seat; 10. a fixing hole; 11. a clamping rod; 12. a movable hole; 13. an extrusion stem; 14. a return spring; 15. a slider; 16. a chute; 17. and a support plate.
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.
Referring to fig. 1-3, a multifunctional wrench for automobile maintenance comprises a support rod 3, a holding rod 1 is rotatably mounted at one end of the support rod 3, a rotating ring 8 is fixedly mounted at one end of the circumferential side wall of the support rod 3 close to the holding rod 1, a connecting seat 9 is fixedly mounted at one end of the support rod 3 far away from the holding rod 1, a wrench head 7 is fixedly mounted at one end of the connecting seat 9 far away from the support rod 3, the support rod 3 comprises a first telescopic rod 4 and a second telescopic rod 5, the first telescopic rod 4 is sleeved with the second telescopic rod 5, one end of the first telescopic rod 4 is rotatably connected with the holding rod 1, a connecting rod 2 is fixedly mounted at the circumferential side wall of the first telescopic rod 4, one end of the connecting rod 2 far away from the first telescopic rod 4 is welded with the rotating ring 8, a fixing bolt 6 is arranged at one end of the circumferential side wall, one end of the fixing bolt 6 penetrates through the circumferential side wall of the first telescopic rod 4 and extends to the interior of the first telescopic rod, one end of the fixing bolt 6 penetrating through the circumferential side wall of the first telescopic rod 4 and extending to the interior of the first telescopic rod is matched with the circumferential side wall of the second telescopic rod 5, one end of the second telescopic rod 5 far away from the interior of the first telescopic rod 4 is provided with a fixing mechanism, the second telescopic rod 5 is fixedly connected with the connecting seat 9 through the fixing mechanism, the fixing mechanism arranged at one end of the interior of the first telescopic rod 4 comprises a supporting plate 17, a clamping rod 11 and an extrusion rod 13, the supporting plate 17 is fixedly welded with the interior of the second telescopic rod 5, the clamping rod 11 is slidably mounted at one side of the supporting plate 17 close to the connecting seat 9, the clamping rod 11 is arranged in an L shape, one end of the extrusion rod 13 penetrates through the circumferential side wall of the second telescopic rod 5 and extends to the interior of the extrusion rod, one side of the supporting plate 17 close to the clamping rod 11 is provided with a sliding groove 16, a sliding block 15 is arranged inside the sliding groove 16 in a sliding mode, a reset spring 14 is fixedly arranged on one side of the sliding block 15, the other end of the reset spring is fixedly connected with one end of the sliding groove 16, a fixing hole 10 is formed in one end side wall, away from the wrench head 7, of the connecting seat 9, the fixing hole 10 is matched with the clamping rod 11, one end, close to the circumferential side wall of the connecting seat 9, of the second telescopic rod 5 is provided with a movable hole 12, and the extruding rod 13 is movably installed with the movable hole 12.
The working principle is as follows: according to the size and the type of the nut, the corresponding wrench head 7 is selected, then the extrusion rod 13 is pressed towards the inside of the second telescopic rod 5, the clamping rod 11 is pushed by times, the reset spring 14 is stretched when the clamping rod 11 moves, the reset spring 14 has a contraction force, the connecting seat 9 at one side of the selected wrench head 7 is inserted into one end of the second telescopic rod 5, then the extrusion rod 13 is released, the contraction force of the return spring 14 drives the clamping rod 11 to move towards two sides, so that the clamping rod 11 is matched with the fixing hole 10 of the connecting seat 9, namely, the installation of the wrench head 7 is completed, when the nut is disassembled, the length of the first telescopic rod 4 and the second telescopic rod 5 can be adjusted according to the position condition of the nut, so as to dismantle the nut to automobile inner part, when dismantling, hold the holding rod 1 and then rotate swivel 8, can drive wrench end 7 and rotate to dismantle the nut.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a multi-functional spanner is used in auto repair, includes bracing piece (3), its characterized in that, bracing piece (3) one end is rotated and is installed holding rod (1), just one end fixed mounting that bracing piece (3) circumference lateral wall is close to holding rod (1) has swivel becket (8), the one end fixed mounting that holding rod (1) was kept away from in bracing piece (3) has connecting seat (9), just one end fixed mounting that bracing piece (3) were kept away from in connecting seat (9) has spanner head (7).
2. The multifunctional wrench for automobile maintenance according to claim 1, wherein the support rod (3) comprises a first telescopic rod (4) and a second telescopic rod (5), the first telescopic rod (4) is sleeved with the second telescopic rod (5), one end of the first telescopic rod (4) is rotatably connected with the holding rod (1), a connecting rod (2) is fixedly mounted on the circumferential side wall of the first telescopic rod (4), and one end, away from the first telescopic rod (4), of the connecting rod (2) is welded with the rotating ring (8).
3. The multifunctional wrench for automobile maintenance according to claim 2, wherein a fixing bolt (6) is arranged at one end of the circumferential side wall of the first telescopic rod (4) far away from the grip (1), one end of the fixing bolt (6) extends through the circumferential side wall of the first telescopic rod (4) to the inside of the first telescopic rod is matched with the circumferential side wall of the second telescopic rod (5), a fixing mechanism is arranged at one end of the second telescopic rod (5) far away from the inside of the first telescopic rod (4), and the second telescopic rod (5) is fixedly connected with the connecting seat (9) through the fixing mechanism.
4. The multifunctional wrench for automobile maintenance according to claim 2, wherein the fixing mechanism arranged at one end inside the first telescopic rod (4) comprises a support plate (17), a clamping rod (11) and an extrusion rod (13), the support plate (17) is fixedly welded to the inside of the second telescopic rod (5), the clamping rod (11) is slidably mounted on one side of the support plate (17) close to the connecting seat (9), the clamping rod (11) is arranged in an L shape, one end of the extrusion rod (13) extends into the second telescopic rod (5) through the circumferential side wall of the second telescopic rod, and the extrusion rod (13) extends into the inside of the second telescopic rod (5) through the circumferential side wall of the second telescopic rod and is fixedly connected with the clamping rod (11).
5. The multifunctional wrench for automobile maintenance according to claim 4, wherein a sliding groove (16) is formed in one side of the supporting plate (17) close to the clamping rod (11), a sliding block (15) is slidably mounted in the sliding groove (16), a return spring (14) is fixedly mounted on one side of the sliding block (15), and the other end of the return spring (14) is fixedly connected with one end of the sliding groove (16).
6. The multifunctional wrench for automobile maintenance according to claim 3, wherein a fixing hole (10) is formed in a side wall of one end of the connecting seat (9) far away from the wrench head (7), and the fixing hole (10) is matched with the clamping rod (11).
7. The multifunctional wrench for automobile maintenance according to claim 4, wherein a movable hole (12) is formed in one end of the second telescopic rod (5) close to the circumferential side wall of the connecting seat (9), and the extrusion rod (13) is movably mounted with the movable hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022508248.2U CN213616390U (en) | 2020-11-03 | 2020-11-03 | Multifunctional wrench for automobile maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022508248.2U CN213616390U (en) | 2020-11-03 | 2020-11-03 | Multifunctional wrench for automobile maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213616390U true CN213616390U (en) | 2021-07-06 |
Family
ID=76628377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022508248.2U Active CN213616390U (en) | 2020-11-03 | 2020-11-03 | Multifunctional wrench for automobile maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213616390U (en) |
-
2020
- 2020-11-03 CN CN202022508248.2U patent/CN213616390U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231213 Address after: 310000 Fengshuling village, Taiyang Town, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Linan Runyang Tools Co.,Ltd. Address before: Room 1913, 91 Kefeng Road, Huangpu District, Guangzhou, Guangdong 528000 Patentee before: Guangzhou Zhongren Electromechanical Equipment Co.,Ltd. |