CN211278170U - Novel rotary wrench - Google Patents
Novel rotary wrench Download PDFInfo
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- CN211278170U CN211278170U CN201920964303.3U CN201920964303U CN211278170U CN 211278170 U CN211278170 U CN 211278170U CN 201920964303 U CN201920964303 U CN 201920964303U CN 211278170 U CN211278170 U CN 211278170U
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- handle
- wrench
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- block
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Abstract
The utility model relates to a novel rotary wrench, including spanner head and handle, the second end of spanner head with the first end of handle is connected, the handle includes: caulking grooves; the plurality of limiting holes are arranged at the first end of the handle in a surrounding manner; the sliding groove is arranged on the inner wall of the embedded groove in a surrounding manner; the second end of the handle is arc-shaped; the wrench head includes: the embedded block is embedded into the embedded groove; the cavity is arranged in the insert block and is arranged along the radial direction of the insert block; the first end of the elastic limiting part is connected with the cavity, and the second end of the elastic limiting part is connected with one limiting hole. The wrench has the advantages that the wrench head and the handle are movably arranged, the relative rotation and fixation of the wrench head and the handle are realized through the structural design of the elastic limiting part and the limiting hole, the wrench can be suitable for various working environments with limited space, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to a hardware and tools's technical field especially relates to a novel rotary spanner.
Background
The spanner is a common tool and is applied to various industries, so that the structure is more reasonable, and a user can use the spanner better.
Traditional spanner includes spanner head and handle, spanner head and handle fixed connection, and the spanner head can be for activity spanner head and fixed spanner head, because the restriction of structure, and the spanner can't use under the limited condition of structural space, has brought inconvenience, and the limitation is great for the user.
Therefore, a wrench suitable for different structural spaces and capable of improving convenience is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel rotary wrench to the not enough among the prior art.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a novel rotary wrench, comprising a wrench head and a handle, the second end of the wrench head being connected to the first end of the handle, the handle comprising:
a bezel disposed at a first end of the handle;
the plurality of limiting holes are arranged at the first end of the handle in a surrounding manner, and the plurality of limiting holes are communicated with the caulking groove;
the sliding groove is arranged on the inner wall of the embedded groove in a surrounding mode, and the plurality of limiting holes are communicated with the sliding groove;
the second end of the handle is arc-shaped;
the wrench head includes:
the embedded block is arranged at the second end of the wrench head and is embedded into the embedded groove;
the cavity is arranged in the insert block and is arranged along the radial direction of the insert block;
the first end of the elastic limiting part is connected with the cavity, and the second end of the elastic limiting part is connected with one limiting hole.
Preferably, the elastic stopper includes:
the positioning block is provided with a first groove, the first groove is formed in the second end of the positioning block, and the positioning block is connected with the cavity and the sliding groove respectively;
the limiting block is provided with a second groove, the second groove is formed in the first end of the limiting block, and the limiting block is connected with the cavity, the sliding groove and the limiting hole respectively;
and the first end of the elastic element is arranged in the first groove of the positioning block, and the second end of the elastic element is arranged in the second groove of the limiting hole.
Preferably, the elastic element is a spring.
Preferably, the positioning block further comprises a first protrusion, and the first protrusion is arranged at the first end of the positioning block;
the limiting block further comprises a second protrusion, and the second protrusion is arranged at the second end of the limiting hole.
Preferably, the height of the second protrusion is greater than the height of the first protrusion.
Preferably, the diameter of the cavity is larger than the diameter of the limiting hole.
Preferably, the limiting holes are at least three.
Preferably, the second end of the handle forms an acute included angle with the first end of the handle.
Preferably, the second end of the handle forms an acute included angle of 15 to 45 ° with the first end of the handle.
Preferably, the elastic limiting piece protrudes out of the handle after the embedded block is embedded into the embedded groove.
Preferably, the wrench head is a fixed wrench head or a movable wrench head.
Preferably, the limiting holes are annularly and symmetrically arranged at the first end of the handle.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
the utility model discloses a novel twist grip sets up wrench head and handle activity, has realized the relative rotation and the fixing of wrench head and handle through the structural design in elasticity locating part and spacing hole, can make the spanner be applicable to the limited operational environment in various spaces, and is easy and simple to handle, and application scope is wide.
Drawings
Fig. 1 is a schematic diagram of an exemplary embodiment of the present invention.
Fig. 2 is a cross-sectional view of an exemplary embodiment of the present invention.
Fig. 3 is a partially enlarged view of fig. 2.
Fig. 4 is a schematic view of a handle structure in an exemplary embodiment of the present invention.
Wherein the reference numerals are: a wrench head 100; a handle 200; an insert 101; a cavity 102; an elastic stopper 103; a positioning block 104; a stop block 105; an elastic member 106; a first groove 107; a second groove 108; the first protrusion 109; a second protrusion 110; a caulking groove 201; a limiting hole 202; a chute 203.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
An illustrative embodiment of the present invention, as shown in fig. 1, is a novel rotary wrench, including the wrench head 100 and the handle 200, the second end of the wrench head 100 is provided with the elastic limiting member 103, the first end of the handle 200 is provided with a plurality of limiting holes 202, the wrench head 100 is connected with any limiting hole 202 of the handle 200 through the elastic limiting member 103, so as to realize the relative rotation and fixation of the wrench head 100 and the handle 200.
As shown in fig. 2, the wrench head 100 includes an insert 101, a cavity 102 and an elastic stopper 103, the insert 101 is disposed at the second end of the wrench head 100, the cavity 102 is disposed at the insert 101, the cavity 102 is disposed along the radial direction of the insert 101, and the elastic stopper 103 is connected to the cavity 102.
Further, a cavity 102 is provided through the insert 101.
Further, the insert 101 is a cylindrical insert.
Further, the wrench head 100 is a fixed wrench head or a movable wrench head.
As shown in fig. 2 to 4, the elastic limiting member 103 includes a positioning block 104, a limiting block 105 and an elastic element 106, the positioning block 104 is disposed in the cavity 102, a first end of the limiting block 105 is connected to the cavity 102, a second end of the limiting block 105 is connected to the limiting hole 202 of the handle 200, a first end of the elastic element 106 is connected to the positioning block 104, and a second end of the elastic element 106 is connected to the limiting block 105.
Further, the positioning block 104 is provided with a first groove 107, the first groove 107 is disposed at the second end of the positioning block 104, the stopper 105 is provided with a second groove 108, the second groove 108 is disposed at the first end of the stopper 105, the first end of the elastic element 106 is disposed in the first groove 107 of the positioning block 104, and the second end of the elastic element 106 is disposed in the second groove 108 of the stopper 105.
Further, the elastic element 106 is a spring.
Further, the positioning block 104 further includes a first protrusion 109, the first protrusion 109 is disposed at a first end of the positioning block 104, the stop block 105 further includes a second protrusion 110, and the second protrusion 110 is disposed at a second end of the stop block 105.
Further, the height of the first protrusion 109 is smaller than the height of the second protrusion 110.
As shown in fig. 2 to 4, the handle 200 includes an insertion groove 201, a limiting hole 202 and a sliding groove 203, the insertion groove 201 is disposed at a first end of the handle 200, the insertion groove 201 is used for being nested with the insertion block 101, the limiting hole 202 is disposed around the first end of the handle 200, the limiting hole 202 is communicated with the insertion groove 201, the sliding groove 203 is disposed around an inner wall of the insertion groove 201, and the sliding groove 203 is communicated with the limiting hole 202.
Further, the caulking groove 201 is a cylindrical caulking groove.
Further, the length of the insert groove 201 is greater than the length of the insert 101.
Further, the diameter of the cavity 102 is larger than the diameter of the stop hole 202.
Further, the height of the sliding groove 203 is larger than the diameter of the limiting hole 202.
Further, the diameter of the limiting hole 202 is equal to that of the second protrusion 110, and the height of the sliding groove 203 is equal to that of the cavity 102.
Furthermore, the number of the limiting holes 202 is n, and n is an integer greater than or equal to 3.
Further, the limiting holes 202 are symmetrically arranged at the first end of the handle 200 in a ring shape, and the included angle between two adjacent limiting holes 202 is 360 °/n.
Further, after the insert 101 is nested with the caulking groove 201, the limiting block 105 of the elastic limiting member 103 protrudes out of the limiting hole 202, i.e. out of the handle 200.
Further, after the insert 101 is nested and connected with the insert groove 201, the positioning block 103 of the elastic limiting member 103 is located in the sliding groove 203.
Further, the second end of the handle 200 is curved.
Further, the second end of the handle 200 forms an acute included angle with the first end of the handle 200.
Further, an acute included angle formed between the second end of the handle 200 and the first end of the handle 200 is 15 ° to 45 °.
The utility model discloses a novel use method of rotary wrench does: adjusting the wrench head 100 so that the wrench head 100 clamps the corresponding nut or bolt or other device; then, according to the working space, the limiting block 105 is pressed down, the elastic element 106 is compressed, and the limiting block 105 integrally enters the cavity 102; then the handle 200 is rotated, when the handle 200 stays at a proper working position, the elastic element 106 resets, the limiting block 105 is connected with the limiting hole 202 and protrudes out of the limiting hole 202, at the moment, the wrench head 100 is horizontally placed, and the handle 200 is in an inclined upward state, so that a certain space is formed between the handle 200 and the horizontal plane, and the hand of a user can be conveniently put into the handle; then, after the corresponding operation is completed, the wrench head 100 is adjusted, and the wrench head 100 is separated from the corresponding device; then the limiting block 105 is pressed down again, the handle 200 is rotated, and after the handle 200 and the wrench head 100 are located on the same horizontal plane, the limiting block 105 is reset, and then all operations can be completed.
The utility model has the advantages of, with spanner head and handle activity setting, structural design through elasticity locating part and spacing hole has realized the relative rotation and the fixing of spanner head and handle, can make the spanner be applicable to the limited operational environment in various spaces, and is easy and simple to handle, and application scope is wide.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (10)
1. The utility model provides a novel rotary wrench, includes spanner head and handle, the second end of spanner head with the first end of handle is connected, its characterized in that, the handle includes:
a bezel disposed at a first end of the handle;
the plurality of limiting holes are arranged at the first end of the handle in a surrounding manner, and the plurality of limiting holes are communicated with the caulking groove;
the sliding groove is arranged on the inner wall of the embedded groove in a surrounding mode, and the plurality of limiting holes are communicated with the sliding groove;
the second end of the handle is arc-shaped;
the wrench head includes:
the embedded block is arranged at the second end of the wrench head and is embedded into the embedded groove;
the cavity is arranged in the insert block and is arranged along the radial direction of the insert block;
the elastic limiting part is arranged in the cavity, the first end of the elastic limiting part is connected with the sliding groove, and the second end of the elastic limiting part is connected with one limiting hole.
2. The novel rotary wrench as claimed in claim 1, wherein the resilient retainer comprises:
the positioning block is provided with a first groove, the first groove is formed in the second end of the positioning block, and the positioning block is connected with the cavity and the sliding groove respectively;
the limiting block is provided with a second groove, the second groove is formed in the first end of the limiting block, and the limiting block is connected with the cavity, the sliding groove and the limiting hole respectively;
and the first end of the elastic element is arranged in the first groove of the positioning block, and the second end of the elastic element is arranged in the second groove of the limiting hole.
3. The new rotary wrench as claimed in claim 2, in which the resilient member is a spring.
4. The novel rotary wrench of claim 2, wherein the locating block further includes a first protrusion disposed at a first end of the locating block;
the limiting block further comprises a second protrusion, and the second protrusion is arranged at the second end of the limiting hole.
5. The new spanner wrench of claim 4, wherein the height of the second protrusion is greater than the height of the first protrusion.
6. The novel rotary wrench as claimed in claim 1, wherein the cavity has a diameter greater than the diameter of the retaining hole.
7. The novel rotary wrench as claimed in claim 1, wherein there are at least three of the limiting holes.
8. The novel rotary wrench of claim 1, wherein the second end of the handle forms an acute included angle with the first end of the handle.
9. The novel rotary wrench as claimed in claim 1, wherein the wrench head is a fixed wrench head or a movable wrench head.
10. The novel rotary wrench as claimed in claim 1, wherein the limiting holes are disposed annularly symmetrically at the first end of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964303.3U CN211278170U (en) | 2019-06-25 | 2019-06-25 | Novel rotary wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964303.3U CN211278170U (en) | 2019-06-25 | 2019-06-25 | Novel rotary wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211278170U true CN211278170U (en) | 2020-08-18 |
Family
ID=72030897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920964303.3U Active CN211278170U (en) | 2019-06-25 | 2019-06-25 | Novel rotary wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211278170U (en) |
-
2019
- 2019-06-25 CN CN201920964303.3U patent/CN211278170U/en active Active
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