CN214025444U - Telescopic stiffening adjustable wrench - Google Patents
Telescopic stiffening adjustable wrench Download PDFInfo
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- CN214025444U CN214025444U CN202021957528.5U CN202021957528U CN214025444U CN 214025444 U CN214025444 U CN 214025444U CN 202021957528 U CN202021957528 U CN 202021957528U CN 214025444 U CN214025444 U CN 214025444U
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- screw hole
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Abstract
The utility model relates to a spanner technical field especially relates to a flexible adjustable spanner of putting more energy into, has solved among the prior art handle and can't stretch out and draw back, and application scope is limited, and the use of being not convenient for, centre gripping strength is not enough, leads to the article to connect firm problem inadequately easily. The utility model provides a flexible adjustable spanner of putting more energy into, including first handle, the top fixedly connected with sleeve of first handle, and the sleeve is open-top structure, telescopic top is provided with the second handle, and the lower part of second handle is located the sleeve inboard, third screw hole has been seted up at telescopic middle part, the first screw hole that a plurality of cooperation third screw hole used has been seted up to the table wall of second handle, telescopic one side is provided with the second screw that cooperation first screw hole and third screw hole used, and telescopic opposite side is provided with the nut that cooperation second screw used. The utility model discloses can stretch out and draw back the handle, improve application scope, convenient to use increases the strength of centre gripping, avoids appearing the insecure condition of article connection.
Description
Technical Field
The utility model relates to a spanner technical field especially relates to a flexible adjustable spanner of putting more energy into.
Background
The adjustable wrench is called as an adjustable wrench for short, the opening width of the adjustable wrench can be adjusted within a certain range, and the adjustable wrench is a tool for fastening and loosening nuts and bolts with different specifications. The adjustable wrench is a common tool for maintenance workers, and can be conveniently used because the opening of the adjustable wrench can be adjusted within a certain range, so that the adjustable wrench not only can be used for standard metric bolts and British bolts, but also can be used for some self-made non-standard bolts, the application scenes of the adjustable wrench are very many, and the handle of the adjustable wrench needs to be lengthened or shortened sometimes to be convenient to use.
In the prior art, the length of a handle of the adjustable wrench is fixed and cannot be stretched.
However, the handle of the adjustable wrench cannot be extended and retracted, which is inconvenient to use in some application scenarios, for example, bolts or nuts at a deep position need to be tightened or loosened, which is inconvenient, and although the caliber of the present adjustable wrench can be adjusted, for some bolts and nuts with high fastening requirements, the connection between the bolt and the nut is not firm enough due to insufficient clamping force of the adjustable wrench, so that a telescopic stiffening adjustable wrench is urgently needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flexible adjustable spanner of putting more energy into has solved among the prior art handle and can't stretch out and draw back, and application scope is limited, and the use of being not convenient for, centre gripping strength is not enough, leads to the article to connect firm problem inadequately easily.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a flexible adjustable spanner of putting more energy into, including first handle, the top fixedly connected with sleeve of first handle, and the sleeve is open-top structure, telescopic top is provided with the second handle, and the lower part of second handle is located the sleeve inboard, third screw hole has been seted up at telescopic middle part, the first screw hole that a plurality of cooperation third screw hole used has been seted up to the table wall of second handle, telescopic one side is provided with the second screw that cooperation first screw hole and third screw hole used, and telescopic opposite side is provided with the nut that cooperation second screw used.
Preferably, the one end fixedly connected with spanner that lies in the sleeve outside on the second handle, the spanner comprises rectangle and semicircle, and communicate each other between the radius of one side of rectangle and semicircle, one side of spanner rectangle partial inner chamber is provided with the fixed plate, and the table wall and the spanner rectangle partial inner wall fixed connection of fixed plate, one side fixedly connected with compression spring of fixed plate, and compression spring's one end elastic connection has the mounting plate, the first screw of one side fixedly connected with of mounting plate, and first screw runs through one side that the fixed plate was kept away from to spanner rectangle part through the second screw hole, the spout has been seted up at spanner rectangle part's top, the one end of mounting plate runs through spanner rectangle part's top through the spout.
Preferably, the outer wall of the first handle is sleeved with an anti-slip rubber sleeve.
Preferably, the second handle is in clearance fit with the sleeve.
Preferably, the first screw and the second threaded hole are connected in a screwing mode through threads.
Preferably, the second screw is connected with the first threaded hole and the third threaded hole in a screwing mode through threads, and the second screw is connected with the nut in a screwing mode through threads.
The utility model discloses possess following beneficial effect at least:
when the length is required to be adjusted, the second handle is pulled to slide in the sleeve, the proper length is selected, the first threaded hole and the third threaded hole are aligned with each other, then the second screw is rotated in, and the second handle and the sleeve are fixed by matching with the nut; the utility model discloses a cooperation between first screw hole, third screw hole, sleeve and the second screw realizes the flexible of second handle, carries out the regulation of length, fixes the length of second handle simultaneously, and convenient to use improves the suitability.
The utility model discloses still possess following beneficial effect:
the processing object is placed between the fastening plate and the semi-circular arc part of the wrench head, the first screw is rotated, the fastening plate is stretched outwards through the second threaded hole by the first screw, the size suitable for the processing object is adjusted, after the adjustment is completed, the inward tightening force can be released by the compression spring, the force is increased, the processing object is clamped, and the condition that the connection of the processing object is not firm is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an external view of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. a first handle; 2. an anti-slip rubber sleeve; 3. a sleeve; 4. a first threaded hole; 5. a second handle; 6. a wrench head; 7. a fixing plate; 8. a compression spring; 9. a fastening plate; 10. a chute; 11. a second threaded hole; 12. a first screw; 13. a third threaded hole; 14. a second screw; 15. and a nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, a telescopic stiffening adjustable wrench comprises a first handle 1, a sleeve 3 is fixedly connected to the top of the first handle 1, the sleeve 3 is of a top opening structure, a second handle 5 is arranged at the top of the sleeve 3, the lower portion of the second handle 5 is located on the inner side of the sleeve 3, a third threaded hole 13 is formed in the middle of the sleeve 3, a plurality of first threaded holes 4 used in cooperation with the third threaded holes 13 are formed in the surface wall of the second handle 5, second screws 14 used in cooperation with the first threaded holes 4 and the third threaded holes 13 are arranged on one side of the sleeve 3, nuts 15 used in cooperation with the second screws 14 are arranged on the other side of the sleeve 3, specifically, the telescopic operation of the second handle 5 is realized through the cooperation among the first threaded holes 4, the third threaded holes 13, the sleeve 3 and the second screws 14, the length adjustment is performed, and the length of the second handle 5 is fixed at the same time, convenient to use, improves the suitability.
The scheme has the following working processes:
when the length is required to be adjusted, the second handle 5 is pulled to slide in the sleeve 3, the proper length is selected, the first threaded hole 4 and the third threaded hole 13 are aligned, then the second screw 14 is rotated in, and the second handle 5 and the sleeve 3 are fixed by matching the nut 15.
According to the working process, the following steps are known:
the utility model discloses a cooperation between first screw hole 4, third screw hole 13, sleeve 3 and the second screw 14 realizes the flexible of second handle 5, carries out the regulation of length, fixes the length of second handle 5 simultaneously, and convenient to use improves the suitability.
Further, one end of the second handle 5, which is positioned outside the sleeve 3, is fixedly connected with a wrench head 6, the wrench head 6 is composed of a rectangle and a semicircular arc, one side of the rectangle is communicated with the radius of the semicircular arc, one side of the inner cavity of the rectangular part of the wrench head 6 is provided with a fixed plate 7, the surface wall of the fixed plate 7 is fixedly connected with the inner wall of the rectangular part of the wrench head 6, one side of the fixed plate 7 is fixedly connected with a compression spring 8, one end of the compression spring 8 is elastically connected with a fastening plate 9, one side of the fastening plate 9 is fixedly connected with a first screw 12, the first screw 12 penetrates through one side of the rectangular part of the wrench head 6, which is far away from the fixed plate 7, through a second threaded hole 11, the top of the rectangular part of the wrench head 6 is provided with a chute 10, one end of the fastening plate 9 penetrates through the top of the rectangular part of the wrench head 6 through the chute 10, specifically, a processing object is placed between the fastening plate 9 and the semicircular arc part of the wrench head 6, rotate first screw 12, first screw 12 is through second screw hole 11 with mounting plate 9 external stretching, drive compression spring 8 external stretching, the size that the adjustment is fit for the processing article, after adjusting, compression spring 8 can release the power that inwards tightens up, increases the strength, carries out the centre gripping to the processing article, carries out the centre gripping through first screw 12 and compression spring 8 to the dual strength of processing, prevents to appear the processing article and connects the insecure condition.
Further, the outer wall of first handle 1 has cup jointed anti-skidding rubber sleeve 2, and is concrete, sets up anti-skidding rubber sleeve 2, and the manual operation of being convenient for uses, prevents that first handle 1 from slipping in the hand, takes place danger.
Furthermore, the second handle 5 is in clearance fit with the sleeve 3, so that the second handle 5 can be adjusted in length normally.
Furthermore, the first screw 12 is screwed with the second threaded hole 11 through threads, so that the fastening plate 9 and the semi-circular arc part of the wrench head 6 can be used for clamping the processed object normally.
Further, second screw 14 and first screw hole 4 and third screw hole 13 between all close through the screw thread soon and be connected, close through the screw thread soon between second screw 14 and the nut 15 and be connected, be convenient for fix second handle 5 and sleeve 3, prevent to take place to rock.
In conclusion, a processing object is placed between the fastening plate 9 and the semicircular arc part of the wrench head 6, the first screw 12 is rotated, the first screw 12 stretches the fastening plate 9 outwards through the second threaded hole 11 to drive the compression spring 8 to stretch outwards, the size suitable for the processing object is adjusted, after the adjustment is completed, the compression spring 8 can release the inwards tightened force to increase the force to clamp the processing object, and the processing object is clamped by the first screw 12 and the compression spring 8, so that the situation that the processing object is not firmly connected is prevented; the anti-skidding rubber sleeve 2 is arranged, so that the anti-skidding rubber sleeve is convenient to use by manual operation, and the first handle 1 is prevented from slipping from the hand to cause danger; the second handle 5 is in clearance fit with the sleeve 3, so that the second handle 5 can be adjusted in length normally; the first screw 12 is screwed with the second threaded hole 11 through threads, so that the fastening plate 9 and the semi-circular arc part of the wrench head 6 are ensured to normally clamp a processed object; all close through the screw thread soon between second screw 14 and first screw hole 4 and the third screw hole 13 and be connected, close through the screw thread soon between second screw 14 and the nut 15 and be connected, be convenient for fix second handle 5 and sleeve 3, prevent to take place to rock.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a flexible stiffening adjustable spanner, includes first handle (1), its characterized in that, the top fixedly connected with sleeve (3) of first handle (1), and sleeve (3) are open-top structure, the top of sleeve (3) is provided with second handle (5), and the lower part of second handle (5) is located sleeve (3) inboardly, third screw hole (13) have been seted up at the middle part of sleeve (3), first screw hole (4) that a plurality of cooperation third screw hole (13) used have been seted up to the table wall of second handle (5), one side of sleeve (3) is provided with second screw (14) that cooperation first screw hole (4) and third screw hole (13) used, and the opposite side of sleeve (3) is provided with nut (15) that cooperation second screw (14) used.
2. A telescopic stiffened monkey wrench as claimed in claim 1, characterized in that the outer wall of the first handle (1) is sleeved with an anti-slip rubber sleeve (2).
3. A telescopic stiffened monkey wrench as claimed in claim 1, wherein said second handle (5) is a clearance fit with the socket (3).
4. A telescopic stiffened monkey wrench as claimed in claim 1, wherein the second screw (14) is screwed with the first threaded hole (4) and the third threaded hole (13), and the second screw (14) is screwed with the nut (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957528.5U CN214025444U (en) | 2020-09-09 | 2020-09-09 | Telescopic stiffening adjustable wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957528.5U CN214025444U (en) | 2020-09-09 | 2020-09-09 | Telescopic stiffening adjustable wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214025444U true CN214025444U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021957528.5U Active CN214025444U (en) | 2020-09-09 | 2020-09-09 | Telescopic stiffening adjustable wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214025444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042114A (en) * | 2022-07-20 | 2022-09-13 | 湖南省东海五金工具制造有限公司 | Wrench capable of realizing double-contact surface locking rotation |
-
2020
- 2020-09-09 CN CN202021957528.5U patent/CN214025444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042114A (en) * | 2022-07-20 | 2022-09-13 | 湖南省东海五金工具制造有限公司 | Wrench capable of realizing double-contact surface locking rotation |
| CN115042114B (en) * | 2022-07-20 | 2024-03-15 | 湖南省东海五金工具制造有限公司 | Spanner capable of realizing double contact surface locking rotation |
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