CN104227639B - A kind of torque spanner clamping resilient mounting - Google Patents
A kind of torque spanner clamping resilient mounting Download PDFInfo
- Publication number
- CN104227639B CN104227639B CN201410503460.6A CN201410503460A CN104227639B CN 104227639 B CN104227639 B CN 104227639B CN 201410503460 A CN201410503460 A CN 201410503460A CN 104227639 B CN104227639 B CN 104227639B
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- CN
- China
- Prior art keywords
- sleeve
- socket cover
- handle
- clamp
- spring
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
- B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
- B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention relates to a kind of torque spanneres to clamp resilient mounting.The present invention includes handle, sleeve and socket cover；The socket cover is fastened on sleeve, handle is fixedly welded on the side wall of socket cover, handle is two symmetrical bars in the same plane, extension sleeve is provided between two symmetrical bars of handle, control-rod is hinged with by the hinge being arranged on the telescopic rod of extension sleeve, the left end of control-rod is rotatably connected to lever by shaft, the midpoint rotation of lever is provided with strut, wire drawing is fixedly connected in the other end of lever, the other end of wire drawing is fixed with clamp, and spring B is fixedly connected on the right side of clamp；Vertical mandril is provided on the central axis of the socket cover.Appliance for releasing single role when bolt tension may be implemented in the present invention, is bolted on to greatest extent without the screw thread for destroying bolt, protects helicitic texture, structure is simple, small in size, light-weight, easy to carry.
Description
Technical field
The present invention relates to a kind of spanner, specifically a kind of torque spanner clamps resilient mounting.
Background technique
This is used for traditional hand hardware tool of removable fastener with torque spanner, tight in screw threads such as fastening bolt, nuts
Efficient quick function is played when firmware, with the continuous development of science and technology and demand, is also changed constantly.At present
Market generally uses mechanical torque spanner, but mechanical torque spanner often goes out in fastening bolt, nut
Now fastening pine or tension, excessively pine causes bolt work piece inadequate, is easy to fall off, and torque is excessive leads to tension, bolt
Screw thread be subject to destroy；Therefore need one kind that can either tighten bolt, additionally it is possible to Automatic-falling when bolt tension
The device of handle, screw thread is intact when guaranteeing screw threads for fastening, and fastening is moderate, especially heavy in this way under the situation of rapid technological growth
It wants.
Summary of the invention
The purpose of the present invention is to provide bouncing automatically when a kind of bolt tension, helicitic texture is protected, structure is simple, volume
Small, light-weight, torque spanner easy to carry clamps resilient mounting, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of torque spanner clamping resilient mounting, including handle, sleeve and socket cover；The socket cover is fastened on sleeve
On, handle is fixedly welded on the side wall of socket cover, and handle is two, and symmetrical bar, two in handle are right in the same plane
Extension sleeve is provided between the bar of title, and the both ends of extension sleeve are separately fixed on two symmetrical bars, in extension sleeve
On be provided with adjust stroke adjusting bolt, on the telescopic rod of extension sleeve by setting hinge be hinged with control-rod,
The left end of control-rod is rotatably connected to lever by shaft, and the midpoint rotation of lever is provided with strut, and strut is fixed on sleeve
On the side wall of lid, wire drawing is fixedly connected in the other end of lever, the other end of wire drawing is fixed with clamp, in clamp
Right side is fixedly connected with spring B, and spring B is set in wire drawing；Vertical mandril is provided on the central axis of the socket cover,
The upper end of mandril is fixedly welded with fixture block, is fixedly connected with connecting rod on fixture block upper surface, and spring A is arranged on connecting rod.
Further：Clamp is semicircle spherical structure, and on the right side of the right plane of spring B natural length lower clip and socket cover
Sidewall plane is overlapped.
Further：The upper end of the connecting rod is fixed with pull ring.
Further：The distance between the right side of the fixture block and the right side wall of socket cover are less than the card of semicircle spherical structure
The diameter of son.
Further：The lower end of the mandril is extend into sleeve, the lower end surface of spring A natural length lower push rod and sleeve
Lower end surface be overlapped.
Compared with prior art, the beneficial effects of the invention are as follows：What the present invention may be implemented to bounce automatically when bolt tension
Effect bolts on to greatest extent without the screw thread for destroying bolt, protects helicitic texture, structure is simple, small in size, weight
Gently, easy to carry.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of torque spanner clamps resilient mounting.
Fig. 2 is the overlooking structure diagram that a kind of torque spanner clamps handle in resilient mounting.
Fig. 3 is the enlarged structure schematic diagram of A in Fig. 1.
In figure：1- handle, 2- sleeve, 3- socket cover, 4- mandril, 5- pull ring, 6- spring A, 7- connecting rod, 8- fixture block, 9- control
Bar processed, 10- shaft, 11- wire drawing, 12- strut, 13- lever, 14- clamp, 15- spring B, 16- hinge, 17- extension sleeve, 18-
Adjust bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to figure, in the embodiment of the present invention, a kind of torque spanner clamps resilient mounting, including handle 1, sleeve 2 and set
Cover 3；The socket cover 3 is fastened on sleeve 2, and handle 1 is fixedly welded on the side wall of socket cover 3, and handle 1 is two same
The bar of one plane symmetry is provided with extension sleeve 17, and the both ends of extension sleeve 17 between two symmetrical bars of handle 1
It is separately fixed on two symmetrical bars, the adjusting bolt 18 for adjusting stroke is provided on extension sleeve 17, in telescopic
Control-rod 9 is hinged with by the hinge 16 of setting on the telescopic rod of cylinder 17, the left end of control-rod 9 is rotatably connected to by shaft 10
The midpoint rotation of lever 13, lever 13 is provided with strut 12, and strut 12 is fixed on the side wall of socket cover 3, in lever 13
Wire drawing 11 is fixedly connected in other end, the other end of wire drawing 11 is fixed with clamp 14, and clamp 14 is semicircle spherical structure, and
The right plane of clamp 14 is overlapped with the right side wall plane of socket cover 3, is fixedly connected with spring B 15, and bullet on the right side of clamp 14
Spring B15 is set in wire drawing 11；Vertical mandril 4, the fixed weldering in the upper end of mandril 4 are provided on the central axis of the socket cover 3
It is connected to fixture block 8, the right side of fixture block 8 and the distance between the right side wall of socket cover 3 are straight less than the clamp 14 of semicircle spherical structure
Diameter is fixedly connected with connecting rod 7 on 8 upper surface of fixture block, and the upper end of connecting rod 7 is fixed with pull ring 5, is arranged with spring on connecting rod 7
A6；The lower end of the mandril 4 is extend into sleeve 2, the lower end surface of spring A6 natural length lower push rod 4 and the lower end surface of sleeve 2
It is overlapped.
Torque spanner when in use, pulls with hand pull ring 5 first, compresses spring A6, and mandril 4 and fixture block 8 move up, fixture block
The top that clamp 14 is moved on on 8 is blocked by clamp 14, and the lower end surface of mandril 4, at this time will set more than the lower end surface of sleeve 2 at this time
For 2 sets of cylinder on bolt, rotation makes bolt fastening, and after fastening to a certain extent, the torsion that handle 1 receives increases, and tangential force is big,
Make two symmetrical bar mutual extrusions of handle 1, telescopic rod compresses, and the right end of hinged control-rod 9 moves down on telescopic rod, left end
It jacks up to the left, rotates lever 13 around strut 12, the upper end of lever 13 passes through to the right wire drawing 11 and pulls clamp 14, and clamp 14 is detached from
The right side wall of socket cover 3, fixture block 8 are detached from, and mandril 4 jacks up downwards under the action of spring A6, are detached from sleeve 2.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. torque spanner clamps resilient mounting, including handle（1）, sleeve（2）And socket cover（3）；It is characterized in that：The sleeve
Lid（3）It is fastened on sleeve（2）On, handle（1）It is fixedly welded on socket cover（3）Side wall on, handle（1）For two same flat
Symmetrical bar in face, in handle（1）Two symmetrical bars between be provided with extension sleeve（17）, and extension sleeve（17）Two
End is separately fixed on two symmetrical bars, in extension sleeve（17）On be provided with adjust stroke adjusting bolt（18）,
Extension sleeve（17）Telescopic rod on by setting hinge（16）It is hinged with control-rod（9）, control-rod（9）Left end by turn
Axis（10）It is rotatably connected to lever（13）, lever（13）Midpoint rotation be provided with strut（12）, strut（12）It is fixed on set
Cover（3）Side wall on, in lever（13）Other end on be fixedly connected with wire drawing（11）, wire drawing（11）Other end it is solid
Surely there is clamp（14）, in clamp（14）Right side be fixedly connected with spring B（15）, and spring B（15）It is set in wire drawing（11）On；
The socket cover（3）Central axis on be provided with vertical mandril（4）, mandril（4）Upper end be fixedly welded with fixture block（8）,
Fixture block（8）Connecting rod is fixedly connected on upper surface（7）, in connecting rod（7）On be arranged with spring A（6）.
2. torque spanner according to claim 1 clamps resilient mounting, it is characterised in that：Clamp（14）For semicircle chou
Structure, and in spring B（15）Natural length lower clip（14）Right plane and socket cover（3）Right side wall plane be overlapped.
3. torque spanner according to claim 1 clamps resilient mounting, it is characterised in that：The connecting rod（7）Upper end it is solid
Surely there is pull ring（5）.
4. torque spanner according to claim 1 clamps resilient mounting, it is characterised in that：The fixture block（8）Right side
With socket cover（3）The distance between right side wall be less than the clamp of semicircle spherical structure（14）Diameter.
5. torque spanner according to claim 1 clamps resilient mounting, it is characterised in that：The mandril（4）Lower end stretch
Enter to sleeve（2）It is interior, spring A（6）Natural length lower push rod（4）Lower end surface and sleeve（2）Lower end surface be overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410503460.6A CN104227639B (en) | 2014-09-26 | 2014-09-26 | A kind of torque spanner clamping resilient mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410503460.6A CN104227639B (en) | 2014-09-26 | 2014-09-26 | A kind of torque spanner clamping resilient mounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104227639A CN104227639A (en) | 2014-12-24 |
| CN104227639B true CN104227639B (en) | 2018-11-30 |
Family
ID=52216998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410503460.6A Active CN104227639B (en) | 2014-09-26 | 2014-09-26 | A kind of torque spanner clamping resilient mounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104227639B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286441A (en) * | 2015-11-13 | 2016-02-03 | 刘裔丽 | Fruit clamper with elastic clamping assemblies |
| CN105286440A (en) * | 2015-11-13 | 2016-02-03 | 刘裔丽 | Multifunctional fruit clamper |
| CN105286442A (en) * | 2015-11-13 | 2016-02-03 | 刘裔丽 | Fruit clamper with fruit knife |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2304510Y (en) * | 1997-07-28 | 1999-01-20 | 谢智庆 | Large torque spanner |
| CN2312108Y (en) * | 1997-10-27 | 1999-03-31 | 钱永怀 | Wrench with means for indicating twisting force value |
| US6305250B1 (en) * | 2000-05-26 | 2001-10-23 | Daniel Huang | Triple-function ratchet device |
| WO2004012907A1 (en) * | 2002-08-01 | 2004-02-12 | Smart Tools Ltd | A gearless one way drive |
| CN201079942Y (en) * | 2007-08-30 | 2008-07-02 | 李志民 | Hydraulic type number torque spanner |
| CN103448010A (en) * | 2012-12-14 | 2013-12-18 | 宝合扭力工具（上海）有限公司 | Torque wrench |
-
2014
- 2014-09-26 CN CN201410503460.6A patent/CN104227639B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2304510Y (en) * | 1997-07-28 | 1999-01-20 | 谢智庆 | Large torque spanner |
| CN2312108Y (en) * | 1997-10-27 | 1999-03-31 | 钱永怀 | Wrench with means for indicating twisting force value |
| US6305250B1 (en) * | 2000-05-26 | 2001-10-23 | Daniel Huang | Triple-function ratchet device |
| WO2004012907A1 (en) * | 2002-08-01 | 2004-02-12 | Smart Tools Ltd | A gearless one way drive |
| CN201079942Y (en) * | 2007-08-30 | 2008-07-02 | 李志民 | Hydraulic type number torque spanner |
| CN103448010A (en) * | 2012-12-14 | 2013-12-18 | 宝合扭力工具（上海）有限公司 | Torque wrench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104227639A (en) | 2014-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 315806, No. 68 North Lake Road, Beilun District, Zhejiang, Ningbo Applicant after: NINGBO XUSHENG AUTO TECHNOLOGY Co.,Ltd. Address before: 315806, No. 68 North Lake Road, Beilun District, Zhejiang, Ningbo Applicant before: NINGBO XUSHENG MACHINERY Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 68, Yanshanhe South Road, Beilun District, Ningbo, Zhejiang 315800 Patentee after: Ningbo Xusheng Group Co.,Ltd. Address before: 315806, No. 68 North Lake Road, Beilun District, Zhejiang, Ningbo Patentee before: NINGBO XUSHENG AUTO TECHNOLOGY Co.,Ltd. |