CN206263845U - Torque spanner - Google Patents
Torque spanner Download PDFInfo
- Publication number
- CN206263845U CN206263845U CN201621227143.7U CN201621227143U CN206263845U CN 206263845 U CN206263845 U CN 206263845U CN 201621227143 U CN201621227143 U CN 201621227143U CN 206263845 U CN206263845 U CN 206263845U
- Authority
- CN
- China
- Prior art keywords
- keeper
- external member
- heart axle
- torque spanner
- block holding
- 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.)
- Expired - Fee Related
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Abstract
On a kind of torque spanner, it includes a body, a drive division, a torsion adjustment part, sleeve piece and a positioning component to the utility model.The axial direction of ontology definition one.The drive division can produce idle running phenomenon located at one end of the body when the drive division is subject to the torsion more than a torque settings.The torsion adjustment part is in the body and cannot be rotated relative to the body, can be along the axial direction movement to adjust the torque settings, and the torsion adjustment part is provided with wholeheartedly axle.The external member be placed on this it is external and with the body bolt, the external member is resisted against the torsion adjustment part.The positioning component includes one first keeper and one second keeper, first keeper linkedly located at the external member and is provided with one first block holding part, second keeper cannot be with respect to central axis ground is located at the heart axle and is provided with one second block holding part, and second keeper can be moved axially in a first position and a second place with respect to the heart axle along this.
Description
Technical field
The utility model is related to a kind of lockable torque spanner.
Background technology
General torque spanner is generally available for setting torque value size, it is corresponded to the assembling of various components, unloading process
And selecting appropriate torque settings, it is known that body one end of torque spanner is provided with a drive head, and the body of torque spanner is another
A central pusher is provided with one end to adjust torque settings, and end installing one can the dynamic handle of spiral shell, handle pushes away with center
Bar is mutually supported, and when handle is rotated, central pusher can be supported to move axially by handle, and then reaches adjustment torque spanner
Torque settings, the person of being then used by just can carry out lock and be provided as industry.
However, in such known torque spanner, because user carries out lock and is provided as industry being gripped on handle easily to apply
Power, and torque spanner adjusts torque settings by rotating handle, thus known torque spanner carry out lock be provided as it is easy during industry
Handle is caused to rotate and change torque settings, user need to repeatedly adjust the torque settings of known torque spanner, with true
Protect torque settings to fix, can so cause to lock the efficiency for being provided as industry reduction, and known torque spanner easily because handle turns often
Move and cause component to burst apart, damage, there is the scarce disadvantage for urgently improving.
Therefore, it is necessary to a kind of novel and torque spanner with progressive is provided, it is above-mentioned to solve the problems, such as.
Utility model content
Main purpose of the present utility model is to provide a kind of torque spanner, when torque settings to be adjusted, the torsion
The external member of spanner is rotatable to be adjusted, and when lock to be carried out is provided as industry, can lock the torque spanner to prevent the external member
Rotate and change torque settings.
To reach above-mentioned purpose, the utility model provides a kind of torque spanner, and it includes a body, a drive division, a torsion
Power adjustment part, sleeve piece and a positioning component.The axial direction of ontology definition one.The drive division is located at one end of the body, when
The drive division is subject to that during the torsion more than a torque settings idle running phenomenon can be produced.The torsion adjustment part in the body and
Cannot be rotated relative to the body, can be along the axial direction movement to adjust the torque settings, the torsion adjustment part is provided with wholeheartedly
Axle.The external member be placed on this it is external and with the body bolt, the external member is resisted against the torsion adjustment part.The positioning component includes
One first keeper and one second keeper, first keeper linkedly located at the external member and are provided with one first block holding part, should
Second keeper cannot be with respect to central axis ground is located at the heart axle and is provided with one second block holding part, and second keeper can be relative
The heart axle is moved axially in a first position and a second place along this.Wherein, when second keeper is located at the first position
When, first block holding part is mutually fastened with second block holding part, and the external member i.e. cannot be dynamic with this body phase spiral shell；When by this second positioning
When part is moved to the second place, first block holding part is not fastened mutually with second block holding part, and the external member can be with this body phase
Spiral shell is moved, to adjust the torque settings.
Further, first keeper is bolted in the one end of the external member away from the drive division, the external member include one every
Plate, the dividing plate is crossed in the external member, and the side of the dividing plate is resisted against the torsion adjustment part.
Further, the body is provided with a chute, and the length direction of the chute parallel to the axial direction, adjust by the torsion
One integral piece is radially provided with a pin member, and the part of the pin member is located in the chute.
Further, the heart axle is non-circular rod member, second keeper be provided with a pair should the shape of heart axle wear
Hole, the heart axle is arranged in the perforation.
Further, first block holding part is provided with plural first concaveconvex structure towards the direction of second keeper, and this
Two block holding parts are provided with plural second concaveconvex structure towards the direction of first keeper, when second keeper is located at the first position
When, the concaveconvex structure of grade first is mutually fastened with the concaveconvex structure of grade second.
Further, second keeper is radially equipped with a location hole, and a butted component is simultaneously normal located at the location hole
State ground is butted towards the heart axle, and the heart Axial and radial is provided with a recess, when second keeper is located at the second place, this butted group
Part is butted in the recess.
Further, the locating part is located at the one end of the heart axle away from the external member, and the locating part includes a catch and one
Locking part, second keeper is slideably sheathed on the heart axle and the catch is by the second keeper block.
Further, the elastic component it is butted between the catch and second keeper with normally by this second positioning
Part is supported towards the first position.
Further, second keeper is additionally provided with single order portion, and the elastic component is resisted against the rank portion.
Further, first keeper is bolted in the one end of the external member away from the drive division, the external member include one every
Plate, the dividing plate is crossed in the external member, and the side of the dividing plate is resisted against the torsion adjustment part；The body is provided with a chute, the cunning
Parallel to the axial direction, the torsion adjustment part is radially provided with a pin member to the length direction of groove, and the part of the pin member is positioned at the cunning
In groove；The heart axle is non-circular rod member, second keeper be provided with a pair should heart axle shape perforation, the heart axle is arranged in
The perforation；First block holding part is provided with plural first concaveconvex structure towards the direction of second keeper, second block holding part towards this
The direction of the first keeper is provided with plural second concaveconvex structure, when second keeper is located at the first position, the grade first
Concaveconvex structure is mutually fastened with the concaveconvex structure of grade second；Second keeper is radially equipped with a location hole, and a butted component sets
In the location hole and normally butted towards the heart axle, the heart Axial and radial is provided with a recess, when second keeper be located at this second
During position, the butted component is butted in the recess.
The beneficial effects of the utility model are：
The utility model provides a kind of torque spanner, the torque spanner when torque settings to be adjusted, the torque spanner
External member it is rotatable to be adjusted, when lock to be carried out is provided as industry, can be by torque spanner locking preventing the external member from rotating
And change torque settings.
Brief description of the drawings
Fig. 1 and Fig. 2 is the stereogram of the preferred embodiment of the utility model one.
Fig. 3 is the exploded view of the preferred embodiment of the utility model one.
Fig. 4 is the partial perspective view of the preferred embodiment of the utility model one.
Fig. 5 and Fig. 6 is the operation chart of the preferred embodiment of the utility model one.
Reference
1：Body；2：Drive division；3：Torsion adjustment part；4：External member；5：Positioning component；6：Butted component；7：Locating part；8：
Elastic component；11：Chute；31：Heart axle；32：Pin member；311：Recess；41：Dividing plate；51：First keeper；52：Second keeper；
53：First block holding part；54：Second block holding part；56：First concaveconvex structure；57：Second concaveconvex structure；521：Perforation；522：Positioning
Hole；523：Rank portion；71：Catch；72：Locking part.
Specific embodiment
Architectural feature of the present utility model and its expected effect reached will be illustrated by preferred embodiment below, only non-use
To limit the claimed category of the utility model, conjunction first chats bright.
Fig. 1 to 6 is refer to, its display preferred embodiment of the present utility model, torque spanner of the present utility model includes
One body 1, a drive division 2, a torsion adjustment part 3, the positioning component 5 of sleeve piece 4 and.
The body 1 defines an axial direction.
The drive division 2 is located at one end of the body 1, the meeting when the drive division 2 is subject to the torsion more than a torque settings
Produce idle running phenomenon.
The torsion adjustment part 3 is in the body 1 and cannot be rotated relative to the body 1, can along the axial direction movement with
The torque settings are adjusted, the torsion adjustment part 3 is provided with wholeheartedly axle 31.
The external member 4 be placed on the body 1 it is outer and with the bolt of body 1, the external member 4 is resisted against the torsion adjustment part 3, when this
When external member 4 is moved and is axially moveable with the phase spiral shell of body 1, the external member 4 can axially be supported and promote the torsion adjustment part 3.
The positioning component 5 includes one first keeper 51 and one second keeper 52, and first keeper 51 linkedly sets
In the external member 4 and one first block holding part 53 is provided with, second keeper 52 cannot be rotatably arranged in the heart axle with respect to the heart axle 31
31 and be provided with one second block holding part 54, second keeper 52 can be moved axially in a first position along this with respect to the heart axle 31 and
One second place.
Wherein, (as shown in Figures 1 and 5), first block holding part 53 when second keeper 52 is located at the first position
Mutually fastened with second block holding part 54, the external member 4 i.e. cannot be dynamic with the phase spiral shell of body 1；It is moved to when by second keeper 52
During the second place (as shown in Figures 2 and 6), first block holding part 53 is not fastened mutually with second block holding part 54, and the external member 4 is
Can be dynamic with the phase spiral shell of body 1, to adjust the torque settings.
Further, first keeper 51 is bolted in the external member 4 away from the one of the drive division 2 in the present embodiment
End, is dismantled with facilitating, and first keeper 51 also can be installed in the external member 4 for the mode of snapping in other embodiments,
The external member 4 includes a dividing plate 41, and the dividing plate 41 is crossed in the external member 4, and the side of the dividing plate 41 is resisted against the torsion adjustment part
3。
The body 1 is provided with a chute 11, the length direction of the chute 11 parallel to the axial direction, the torsion adjustment part 3
A pin member 32 is radially provided with, the part of the pin member 32 is located in the chute 11, therefore the torsion adjustment part 3 i.e. cannot be with respect to this
Body 1 is rotated and can only slided with respect to the body 1.
The heart axle 31 be non-circular rod member, second keeper 52 be provided with a pair should heart axle 31 shape perforation 521,
The heart axle 31 is arranged in the perforation 521, therefore second keeper 52 cannot be rotated relative to the heart axle 31, in the present embodiment
The heart axle 31 is hexagon rod member, and the heart axle 31 also can be other shapes of rod member in other embodiments.
First block holding part 53 is provided with plural first concaveconvex structure 56 towards the direction of second keeper 52, and this second is fastened
Portion 54 is provided with plural second concaveconvex structure 57 towards the direction of first keeper 51, when second keeper 52 is located at this first
When putting, first concaveconvex structure 56 is mutually fastened with second concaveconvex structure 57, first keeper 51 i.e. cannot with respect to this second
Keeper 52 is rotated.
The torque spanner separately includes a locating part 7, and the locating part 7 is located at the one end of the heart axle 31 away from the external member 4, the limit
Position part 7 includes a catch 71 and a locking part 72, and second keeper 52 is slideably sheathed on the heart axle 31 and the catch 71
By the block of the second keeper 52.Preferably the torque spanner separately includes an elastic component 8, and the elastic component 8 is butted in the catch 71
Normally supporting second keeper 52 towards the first position between second keeper 52, be in the present embodiment for
Second keeper 52 is additionally provided with single order portion 523, and the elastic component 8 is resisted against the rank portion 523, successfully to support second positioning
Part 52.
It is noted that preferably the radial direction of the second keeper 52 is equipped with a location hole 522, a butted component 6 sets
In the location hole 522 and normally butted towards the heart axle 31, the heart axle 31 is radially provided with a recess 311, when second keeper
52 be located at the second place when, the butted component 6 is butted in the recess 311, and second keeper 52 cannot arbitrarily rebound this
First position, during preventing user from not yet having adjusted the torsion adjustment part 3, second keeper 52 arbitrarily rebounds this first
Put and cause the external member 4 cannot to be rotated relative to the body 1, when user has adjusted the torsion adjustment part 3, can force in this
Two keepers 52 are so that the butted component 6 recoil to this by departing from the recess 311, second keeper 52 by the elastic component 8
First position.
Therefore, when actually used, under normal conditions when second keeper 52 be located at the first position when (such as Fig. 1 and Fig. 5
It is shown), first block holding part 53 is mutually fastened with second block holding part 54, the external member 4 and the body 1 cannot phase spiral shell move, the torsion
The drive end of spanner carries out that user can be avoided to rotate the external member 4 when gripping the external member 4 accidentally and cause the torsion when lock is provided as industry
Power adjustment part 3 is moved axially, and changes the size of the torque settings；When to adjust the torque settings, it is only necessary to by this
Two keepers 52 are moved to the second place (as shown in Figures 2 and 6), you can rotate the external member 4, therefore adjust the torsion setting
The operating procedure of value is simple, can effectively lift operating efficiency.
To sum up, the utility model torque spanner, when torque settings to be adjusted, the external member of the torque spanner it is rotatable with
It is adjusted, when lock to be carried out is provided as industry, torque spanner locking can be changed torsion setting to prevent the external member from rotating
Value.
Claims (10)
1. a kind of torque spanner, it is characterised in that including：
One body, defines an axial direction；
One drive division, located at one end of the body, sky can be produced when the drive division is subject to the torsion more than a torque settings
Turn phenomenon；
One torsion adjustment part, cannot rotate in the body and relative to the body, can be along the axial direction movement adjusting this
Torque settings, the torsion adjustment part is provided with wholeheartedly axle；
Sleeve piece, be placed on this it is external and with the body bolt, the external member is resisted against the torsion adjustment part；
One positioning component, including one first keeper and one second keeper, first keeper are linkedly located at the external member simultaneously
One first block holding part is provided with, second keeper cannot be located at the heart axle and be provided with one second and fasten with respect to central axis ground
Portion, second keeper can be moved axially in a first position and a second place with respect to the heart axle along this；
Wherein, when second keeper is located at the first position, first block holding part is mutually fastened with second block holding part, the set
Part i.e. cannot be dynamic with this body phase spiral shell；When second keeper is moved into the second place, first block holding part not with this
Second block holding part is mutually fastened, and the external member can be dynamic with this body phase spiral shell, to adjust the torque settings.
2. torque spanner as claimed in claim 1, it is characterised in that first keeper is bolted in the external member away from the driving
The one end in portion, the external member includes a dividing plate, and the dividing plate is crossed in the external member, and the side of the dividing plate is resisted against torsion adjustment
Part.
3. torque spanner as claimed in claim 1, it is characterised in that the body is provided with a chute, the length direction of the chute
Parallel to the axial direction, the torsion adjustment part is radially provided with a pin member, and the part of the pin member is located in the chute.
4. torque spanner as claimed in claim 1, it is characterised in that the heart axle is non-circular rod member, second keeper sets
Have a pair should heart axle shape perforation, the heart axle is arranged in the perforation.
5. torque spanner as claimed in claim 1, it is characterised in that first block holding part sets towards the direction of second keeper
There is plural first concaveconvex structure, second block holding part is provided with plural second concaveconvex structure towards the direction of first keeper, when this
When second keeper is located at the first position, first concaveconvex structure is mutually fastened with second concaveconvex structure.
6. torque spanner as claimed in claim 1, it is characterised in that second keeper is radially equipped with a location hole,
Located at the location hole and normally butted towards the heart axle, the heart Axial and radial is provided with a recess to butted component, when second keeper
During positioned at the second place, the butted component is butted in the recess.
7. torque spanner as claimed in claim 1, separately includes a locating part, and the locating part is located at the heart axle away from the external member
One end, the locating part includes a catch and a locking part, and second keeper is slideably sheathed on the heart axle and the catch will
The second keeper block.
8. torque spanner as claimed in claim 7, separately includes an elastic component, the elastic component it is butted in the catch and this second determine
Normally supporting second keeper towards the first position between the part of position.
9. torque spanner as claimed in claim 8, it is characterised in that second keeper is additionally provided with single order portion, the elastic component
It is resisted against the rank portion.
10. torque spanner as claimed in claim 9, it is characterised in that first keeper is bolted in the external member away from the drive
The one end in dynamic portion, the external member includes a dividing plate, and the dividing plate is crossed in the external member, and the side of the dividing plate is resisted against torsion adjustment
Part；The body is provided with a chute, and parallel to the axial direction, the torsion adjustment part is radially provided with a pin to the length direction of the chute
Part, the part of the pin member is located in the chute；The heart axle is non-circular rod member, and second keeper is provided with a pair should heart axle
The perforation of shape, the heart axle is arranged in the perforation；It is recessed that first block holding part is provided with plural number first towards the direction of second keeper
Male structure, second block holding part is provided with plural second concaveconvex structure towards the direction of first keeper, when second keeper position
When the first position, first concaveconvex structure is mutually fastened with second concaveconvex structure；Second keeper is radially equipped with one
Location hole, located at the location hole and normally butted towards the heart axle, the heart Axial and radial is provided with a recess to a butted component, when this
When two keepers are located at the second place, the butted component is butted in the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227143.7U CN206263845U (en) | 2016-11-15 | 2016-11-15 | Torque spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227143.7U CN206263845U (en) | 2016-11-15 | 2016-11-15 | Torque spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206263845U true CN206263845U (en) | 2017-06-20 |
Family
ID=59040723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621227143.7U Expired - Fee Related CN206263845U (en) | 2016-11-15 | 2016-11-15 | Torque spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206263845U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI645944B (en) * | 2017-03-20 | 2019-01-01 | 特典工具股份有限公司 | Torque wrench |
| TWI666093B (en) * | 2018-05-08 | 2019-07-21 | 優鋼機械股份有限公司 | Torque tool for identifying the locked state of the torque adjusting mechanism |
| CN110774209A (en) * | 2018-07-31 | 2020-02-11 | 陈怡富 | Torque force adjusting and locking structure of torque wrench |
-
2016
- 2016-11-15 CN CN201621227143.7U patent/CN206263845U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI645944B (en) * | 2017-03-20 | 2019-01-01 | 特典工具股份有限公司 | Torque wrench |
| TWI666093B (en) * | 2018-05-08 | 2019-07-21 | 優鋼機械股份有限公司 | Torque tool for identifying the locked state of the torque adjusting mechanism |
| CN110774209A (en) * | 2018-07-31 | 2020-02-11 | 陈怡富 | Torque force adjusting and locking structure of torque wrench |
| CN110774209B (en) * | 2018-07-31 | 2021-04-13 | 陈怡富 | Torque force adjusting and locking structure of torque wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20211115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |