CN210909753U - Size-adjustable double offset ring spanner - Google Patents
Size-adjustable double offset ring spanner Download PDFInfo
- Publication number
- CN210909753U CN210909753U CN201921370824.2U CN201921370824U CN210909753U CN 210909753 U CN210909753 U CN 210909753U CN 201921370824 U CN201921370824 U CN 201921370824U CN 210909753 U CN210909753 U CN 210909753U
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- handle
- size
- transmission
- adjustable
- drive assembly
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Abstract
The utility model provides a size adjustable box spanner, includes the handle, the handle both ends all are equipped with the box spanner head body of taking the hexagonal hole, install the adjusting device who adjusts according to the nut size is nimble between two box spanner head bodies and the handle, adjusting device is including locating drive assembly and the drive assembly of handle upper end, drive assembly and drive assembly cooperation are connected, the utility model discloses a drive assembly control drive assembly comes to adjust according to the nut size is nimble, adjusts convenient to use, is convenient for load and unload the nut of various size sizes to strengthen the utility model discloses an application scope.
Description
Technical Field
The utility model relates to a spanner technical field, concretely relates to size adjustable double offset ring spanner.
Background
In our lives, since screws are used in many places to fasten an object to another object, a wrench is widely popularized and accepted as a tool for screwing and disassembling the screws.
For the existing box spanner which is most common in production and life, the size is not fixed and is not easy to adjust in the manufacturing process, great inconvenience is brought in use, and the application range of the box spanner which cannot adjust the size is limited.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a double offset ring spanner with adjustable size.
The utility model provides a size adjustable box end wrench, includes the handle, the handle both ends all are equipped with the box end wrench head body of taking the hexagonal hole, device the adjusting device who adjusts according to the nut size is nimble between two box end wrench head bodies and the handle, adjusting device is including locating drive assembly and the drive assembly of handle upper end, drive assembly and drive assembly cooperation are connected.
Preferably, the drive assembly is including seting up in the drive spread groove of handle upper end, both ends all are equipped with the connecting block of connecting through the screw rod in the drive spread groove, be connected with between two connecting blocks with the worm that the drive assembly cooperation is connected.
Further preferably, the transmission assembly is including seting up in handle upper end and with the transmission spread groove that the drive spread groove corresponds, be equipped with the transfer line that both ends penetrated two box spanner head bodies respectively in the transmission spread groove, the transfer line middle part seted up with the tooth's socket of worm cooperation meshing, the transfer line both ends all are connected with adjustable clip subassembly.
Further preferably, a transmission hole is formed between the two box wrench head bodies and the two transmission connecting grooves, the clamp assembly is arranged on the adjusting head in the transmission hole in a sleeved mode, a thread connected with the transmission rod is arranged in the adjusting head, and the adjusting head is connected with a sleeve clamp matched and adjusted with the transmission rod.
Further preferably, the sleeve clamp comprises at least two clamping pieces in threaded connection with the transmission rod, and the two clamping pieces form a U-shaped structure corresponding to three faces of the hexagon nut.
The utility model has the advantages that: including the handle, the handle both ends all are equipped with the box end wrench head body of taking the hexagonal hole, install the adjusting device who adjusts according to the nut size is nimble between two box end wrench head bodies and the handle, adjusting device is including locating drive assembly and the drive assembly of handle upper end, drive assembly and drive assembly cooperation are connected, the utility model discloses a drive assembly control drive assembly comes to adjust according to the nut size is nimble, adjusts convenient to use, is convenient for load and unload the nut of various sizes and sizes, thereby increases the utility model discloses an application scope.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
wherein, the wrench comprises a handle 1, a box end wrench 2, a box end wrench 3, a driving connecting groove 4, a connecting block 5, a worm 5, a driving connecting groove 6, a driving rod 7, a tooth groove 8, a driving hole 9, an adjusting head 10 and a clamping piece 11.
Detailed Description
As shown in fig. 1-2, the utility model provides a technical solution:
the utility model provides a size adjustable box spanner, includes handle 1, 1 both ends of handle all are equipped with the box spanner head body 2 of taking the hexagonal hole, install the adjusting device who adjusts according to the nut size is nimble between two box spanner head bodies 2 and the handle 1, adjusting device is including locating drive assembly and the drive assembly of 1 upper end of handle, drive assembly and drive assembly cooperation are connected, the utility model discloses a drive assembly control drive assembly comes to adjust according to the nut size is nimble, adjusts convenient to use, is convenient for load and unload the nut of various sizes, thereby increases the utility model discloses an application scope.
In one of them embodiment, drive assembly is including seting up in drive connecting groove 3 of handle 1 upper end, both ends all are equipped with connecting block 4 through the screw rod is connected in drive connecting groove 3, be connected with between two connecting blocks 4 with worm 5 that the cooperation of drive assembly is connected, be equipped with on connecting block 4 with the screw rod that drive connecting groove 3 is connected, during the connection, penetrate in the shaft hole of connecting block 4 with worm 5 both ends earlier, put into drive connecting groove 3 with two connecting blocks 4 and worm 5 together again in, fix two connecting blocks 4 in drive connecting groove 3 through the screw rod at last.
In one embodiment, the transmission assembly comprises a transmission connecting groove 6 which is arranged at the upper end of the handle 1 and corresponds to the driving connecting groove 3, a transmission rod 7 with two ends respectively penetrating into the two ring spanner head bodies 2 is arranged in the transmission connecting groove 6, a tooth socket 8 which is engaged with the worm 5 in a matching manner is arranged in the middle of the transmission rod 7, the two ends of the transmission rod 7 are both connected with adjustable clamp assemblies, a transmission hole 9 is arranged between the two ring spanner head bodies 2 and the two transmission connecting grooves 6, each clamp assembly comprises an adjusting head 10 which is sleeved in the transmission hole 9, a thread connected with the transmission rod 7 is arranged in the adjusting head 10, the adjusting head 10 is connected with a sleeve clamp which is adjusted in a matching manner with the transmission rod 7, the two ends of the transmission rod 7 respectively penetrate into the two transmission holes 9 and rotate in a matching manner with the thread of the adjusting head 10, the size adjustment of the sleeve clamp can be controlled.
In one embodiment, the sleeve clamp comprises at least two clamping pieces 11 which are in threaded connection with the transmission rod 7, the two clamping pieces 11 form a U-shaped structure which is arranged corresponding to three faces of the hexagon nut, and the sleeve clamp is arranged into the U-shaped structure which can be attached to the three faces of the hexagon nut in a matched mode through the two clamping pieces 11, so that the hexagon nut can be attached to the sleeve clamp before and after the size of the two clamping pieces 11 is adjusted, and the sleeve clamp can be conveniently matched with the box spanner head body 2 to achieve the purpose of loosening and tightening the hexagon nut.
The utility model discloses a theory of operation is: the handle part between the two double offset ring spanner head bodies 2 is held by hand, fingers are placed on the worm 5, the worm 5 is controlled by the fingers to drive the transmission rod 7 to rotate, the transmission rod 7 and the adjusting head 10 sleeved in the transmission hole 9 are matched with a screw to move in size, so that the two clamping pieces 11 are adjusted in a movable manner, and the two clamping pieces 11 are matched with the hexagonal hole grooves movably arranged in the hexagonal hole grooves at the two ends of the two double offset ring spanner head bodies 2 to adjust nuts with different sizes, so that the purpose of loosening and tightening nuts with different sizes is facilitated.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides a size adjustable box spanner which characterized in that: the adjustable wrench is characterized by comprising a handle, wherein the two ends of the handle are respectively provided with a double offset ring spanner head body with a hexagonal hole, an adjusting device flexibly adjusted according to the size of a nut is arranged between the two double offset ring spanner head bodies and the handle, the adjusting device comprises a driving assembly and a transmission assembly which are arranged at the upper end of the handle, and the driving assembly and the transmission assembly are connected in a matched mode.
2. The adjustable-size ring spanner of claim 1, wherein: the drive assembly is including seting up in the drive spread groove of handle upper end, both ends all are equipped with the connecting block of connecting through the screw rod in the drive spread groove, be connected with between two connecting blocks with the worm that the drive assembly cooperation is connected.
3. The adjustable-size ring spanner of claim 2, wherein: the transmission assembly is including seting up in handle upper end and with the transmission spread groove that the drive spread groove corresponds, be equipped with the transfer line that both ends penetrated two box spanner head bodies respectively in the transmission spread groove, the transfer line middle part seted up with the tooth's socket of worm cooperation meshing, the transfer line both ends all are connected with adjustable clip subassembly.
4. A size adjustable ring spanner according to claim 3 wherein: all seted up the transmission hole between two box spanner head bodies and the two transmission spread grooves, the clip subassembly is located including the cover the downthehole regulation head of transmission, regulation head in seted up with the screw thread that the transfer line is connected, adjust the head be connected with the sleeve clip that the transfer line cooperation was adjusted.
5. The adjustable-size ring spanner of claim 4, wherein: the sleeve clamp comprises at least two clamping pieces in threaded connection with the transmission rod, and the two clamping pieces form a U-shaped structure corresponding to three faces of the hexagon nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370824.2U CN210909753U (en) | 2019-08-22 | 2019-08-22 | Size-adjustable double offset ring spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370824.2U CN210909753U (en) | 2019-08-22 | 2019-08-22 | Size-adjustable double offset ring spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210909753U true CN210909753U (en) | 2020-07-03 |
Family
ID=71358068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921370824.2U Active CN210909753U (en) | 2019-08-22 | 2019-08-22 | Size-adjustable double offset ring spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210909753U (en) |
-
2019
- 2019-08-22 CN CN201921370824.2U patent/CN210909753U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230926 Address after: Room 1404, Building 3, Yuehu Lanting, No. 899, Section 1, Wanjiali North Road, Kaifu District, Changsha City, Hunan Province, 410000 Patentee after: Wang Xiangcheng Address before: 422000 Meiling Village, Liangshi Town, Shaodong County, Shaoyang City, Hunan Province Patentee before: SHAODONG YONGFENG HARDWARE TOOLS Co.,Ltd. |
|
| TR01 | Transfer of patent right |