CN207788762U - Torque sleeve structure - Google Patents
Torque sleeve structure Download PDFInfo
- Publication number
- CN207788762U CN207788762U CN201820006661.9U CN201820006661U CN207788762U CN 207788762 U CN207788762 U CN 207788762U CN 201820006661 U CN201820006661 U CN 201820006661U CN 207788762 U CN207788762 U CN 207788762U
- Authority
- CN
- China
- Prior art keywords
- outer housing
- shaped element
- cap shaped
- room
- torque sleeve
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A kind of torque sleeve structure, including an outer housing has the second end of a first end, the opposite first end, and one room be formed in the outer housing axial inner and position between the first end and the second end, in addition the direction of the second end towards the room is extended with a guiding tapering, and the axial direction in the guiding tapering has a screw hole；One driving head configures the first end in outer housing；One clutch unit is mounted in the room of the outer housing and connects the driving head；One torsion adjustment component is installed in the room of outer housing.The torsion adjusts component：One cap shaped element is set on the guiding tapering and can axially make displacement；Elasticity is supported only in the cap shaped element and the clutch unit respectively at one elastic element both ends；One adjustment screw piece lock fits over the screw hole in the guiding tapering, and only cap shaped element is supported in one end of the adjustment screw piece, adjusts the position of the adjustment screw piece and the cap shaped element can be promoted to generate displacement and change the active force that the elastic element pushes against the clutch unit.The entire length of the Torque sleeve can be thereby effectively shortened, in order to reach the convenient using effect of operation.
Description
Technical field
The utility model particularly relates to a kind of to effectively shorten entire length and reach best behaviour about a kind of Torque sleeve
Make the torque sleeve structure of using effect.
Background technology
General spanner to screw or nut when carrying out switching, in order to allow screw or nut to fix with the torsion of same size
Completion screws tight, it will usually reach by a Torque sleeve, such as TaiWan, China M549140 new patent cases, disclose
Know that Torque sleeve is mainly mutually covered by the first sleeve member and second sleeve part and is combined into, inside be equipped with can make clip from
The transmission spindle and passive mandrel of conjunction action, the first sleeve member internal sleeve sets a compressed spring, by second sleeve part first
It is axially moveable on sleeve member, compressed spring is driven to loosen or compress, thereby allowed between transmission spindle and passive mandrel and generate in advance
The torsion for determining size reaches engaged transmission.
Above-mentioned Torque sleeve has the function of adjustment torque value really, however but has its disadvantage to deposit on constructing and using
, it is known that Torque sleeve, which is mainly mutually covered by the first sleeve member with second sleeve part, to be combined into, and inside is equipped with transmission
Mandrel and passive mandrel, the whole component that forms is various and complicated, increases manufacture and assembly cost in rain, and these constructions can be made
It is long at the stack shell length of entire Torque sleeve, when user's operation spanner fitting Torque sleeve carries out switching to screw or nut
When, exert a force careless slightly dislocation, is easy for that Torque sleeve is caused therefrom to slip, and it is quite inconvenient to operate with.
Utility model content
Therefore, it can effectively shorten length the purpose of this utility model is to provide a kind of and reach optimum operation using effect
Torque sleeve structure.
Then, the utility model provides a kind of torque sleeve structure, includes an outer housing, a driving head, a clutch list
Member and a torsion adjust component, wherein：The outer housing has a first end, one relative to the second end at the another side of first end
Portion and one it is formed in room of in the shell and position between first, second end, the second end is towards the side of the room
It is convexly equipped with a guiding tapering to more extending, one is offered on the guiding tapering and is passed to thoroughly in an axial direction and holds indoor screw hole；The driving
Head configuration is in the outer housing first end；The clutch unit configures in outer housing room, which has one and drive
Dynamic head, which sticks to contact, can make the brake of clutch action；Torsion adjustment component is installed in outer housing room, has one to be arranged
It can make on the guiding tapering and axially displacement cap shaped element, a both ends are butted in cap shaped element and brake respectively
Between elastic element and one be arranged in the adjustment screw piece that can make top pressure in the screw hole to cap shaped element, adjust the adjustment spiral shell
The position of part can promote the cap shaped element to generate displacement and change the active force that the elastic element pushes against the clutch unit.
Further, which includes a brake, which, which sticks to, contacts the driving head, the other end
Offset the elastic element.
Further, it has further included an indicating unit and a pod is formed in the outer housing periphery wall and corresponds to this and leads
The position in leading cone portion, the wherein indicating unit have one to be plugged at the cap shaped element periphery and stretch into the instruction in the pod
It pin and one is sticked the scale plate set at the outer housing periphery for showing the instruction pins position.
Further, which, which corresponds to, offers an in-line groove and a plurality of row grooves at pod position.
Further, the driving portion equipped with a public access header structure is stretched in hull outside direction to the driving head outwardly.
Further, the driving portion equipped with a female connector structure is stretched in hull outside direction to the driving head outwardly.
The beneficial effects of the utility model are：
The utility model provides a kind of torque sleeve structure, which utilizes projection guide cone inside outer housing
Portion is arranged for cap shaped element, makes cap shaped element that can thereby have in limited space intrinsic displacement to obtain adjustment twisting force
Effect shortens Torque sleeve entire length, and then reaches optimum operation using effect.
Description of the drawings
Fig. 1 is the outside drawing of the first preferred embodiment of the utility model torque sleeve structure；
Fig. 2 is the assembled sectional view of above-mentioned preferred embodiment, illustrates that the utility model includes an outer housing, a driving
Head, a clutch unit, a torsion adjustment component and an indicating unit, which, which adjusts component, has a cap shaped element, an elasticity
Element and an adjustment screw piece；
Fig. 3 is the action schematic diagram of above-mentioned preferred embodiment, illustrates that carrying out spiral shell to the adjustment screw piece turns, can be to cap shaped element
Top pressure uses the situation for changing torque value size to compress the elastic element；And
Fig. 4 is the assembled sectional view of the second preferred embodiment of the utility model, illustrates that the utility model also has another type
The driving head structure of state.
Reference numeral
10：Outer housing；11：First end；12：The second end；121：Cover pivot hole；13：Room；14：Guide tapering；141：
Screw hole；15：Pod；20：Driving head；21：Driving portion；22：Driving head；24：Driving portion；30：Clutch unit；31：Brake；
32：Clip bead；40：Torsion adjusts component；41：Cap shaped element；411：Recess portion；412：Block edge；42：Elastic element；43：It adjusts
Whole screw piece；50：Indicating unit；51：Instruction pin；52：Scale plate；521：In-line groove；522：Row groove.
Specific implementation mode
Aforementioned and other technology contents, feature and effect in relation to the utility model, in following cooperation with reference to the two of schema
In the detailed description of preferred embodiment, can clearly it present.
Refering to fig. 1, Fig. 2, the utility model torque sleeve structure include mainly a shell in the first preferred embodiment
Body 10, a driving head 20, a clutch unit 30, a torsion adjustment component 40 and indicating unit 50, then, then by above-mentioned each machine
After the detailed configuration and interblock space kenel of structure unit are specified in.
The outer housing 10 is cylindrical tube structure, and one end has a first end 11, and the other end is relative to the
One end 11 is a second end 12 and a room 13 between the first end 11 and the second end 12, the room
13 axial inners in the outer housing 10.The second end 12 is concavely provided with one for can the set pivot hole be inserted in of spanner (not shown)
121.More extended towards the direction of room 13 by the second end 12 and is convexly equipped with a guiding tapering 14；It is equipped with one on the guiding tapering 14
Pass to the screw hole 141 in room 13 thoroughly in an axial direction.In addition, 10 periphery wall of outer housing edge at the position in corresponding guiding tapering 14
Axially offer a pod 15.
The driving head 20 can be mounted in 10 first end 11 of outer housing, and the lateral direction of outboard end towards outer housing 10 is stretched
Equipped with a driving portion 21.In the present embodiment, which is a kind of public access header structure.
The clutch unit 30 is mounted in the room 13 of outer housing 10, including clutch can be done by sticking to contact with the driving head 20
Clip bead 32 between one brake 31 of shape and a plurality of configuration brakes 31 and driving head 20.It is turned round up to predetermined at end
Before power, the rotation of brake 31 can interlock the driving head 20 by such clip bead 32.
Torsion adjustment component 40 is installed in 10 room 13 of outer housing.It includes a cap shaped element that the torsion, which adjusts component 40,
41, an elastic element 42 and one adjusts screw piece 43.Wherein the cap shaped element 41 is set on the guiding tapering 14；The elastic element
Supporting for elasticity is stopped between cap shaped element 41 and brake 31 respectively at 42 both ends；The adjustment screw piece 43 is arranged in the screw hole 141
It is interior and cap shaped element 41 can be imposed and push effect.
Further, it is equipped with a recess portion 411 at 41 side of cap shaped element, can just be nested on guiding tapering 14, make cap
Shape element 41 swimmingly can make displacement along guiding 14 axis direction of tapering, and a block edge 412 is convexly equipped at 41 periphery of cap shaped element,
The block edge 412, which is kept off, is against one end of elastic element 42, so when 41 displacement of cap shaped element, can to the elastic element 42 into
Row compression.
The indicating unit 50 have one be plugged at 41 periphery of cap shaped element and the instruction pin 51 and one of gearing be sticked
Scale plate 52 at 10 periphery of outer housing, 51 end of instruction pin are stretched into pod 15, which corresponds to pod 15
The place of setting offers the in-line groove 521 of 51 position of instruction pin available for display and a plurality of rows shown as scale
Groove 522.
Above is the general introduction of each Components Shape of the utility model torque sleeve structure and interblock space kenel, then, then
By the use action of the utility model and expected the effect of capable of reaching statement as after.
Refering to Fig. 3, user can carry out spiral shell to the adjustment screw piece 43 and turn, and adjustment 43 contact of the screw piece cap shaped element 41 is along axis
To displacement, the meeting of cap shaped element 41 at this time make compressed action to elastic element 42, and elastic element 42 is enabled to provide a pressure to brake
31, thereby form a preset torque value.
When the switching torsion for the spanner (not shown) for connecting the outer housing 10 acts on the stopper more than elastic element 42
Bounce is generated when part 31 is formed by preset torque value, between 31 meeting of brake and driving head 20 to move back tug and form the shape to dally
State；Conversely, when the switching torsion of spanner acts on the brake 31 less than elastic element 42 and is formed by preset torque value, then
Brake 31 can form clip with driving head 20 and interlock state.
The effect of the elastic element 42 to the brake 31 so can be changed by adjusting the position of the adjustment screw piece 43
Power, and then can reach the effect of adjustment preset torque value size；Importantly, the technological means of the utility model utilizes shell
10 inside projection of the body guiding tapering 14 is arranged for the cap shaped element 41 and the cap shaped element 41 is set in the elastic element 42
Axial inner, thereby achieve the effect that can to effectively shorten the Torque sleeve entire length.
Further, since instruction pin 51 is interlocked with cap shaped element 41, therefore by just can be seen that instruction pin 51 on scale plate 52
Change in location can allow the torque value that user understands rapidly current Torque sleeve big by the graduation indication of row groove 522
It is small.
Referring to Fig. 4, including an outer housing 10, another driving head 22, one in the second embodiment of the utility model
Clutch unit 30 and a torsion adjust component 40.Different from the first embodiment another driving head 22 is towards outside outer housing 10
Side direction stretches the driving portion 24 equipped with a female connector structure, which can be used to the general lock member of fitting and turned
Lock or unclasps.
It is the preferred embodiment and design attached drawing of the utility model above, only preferred embodiment and design attached drawing are only
It is all with impartial skill means or be following for example, be not intended to limit the interest field of technical solutions of the utility model
Interest field that " claims " content is covered and implement, be the power of applicant all without departing from the scope of the utility model
Sharp range.
Claims (6)
1. a kind of torque sleeve structure, which is characterized in that include：
One outer housing, with a first end, one relative at the another side of first end the second end and a room be formed in
The axial inner of the outer housing and position is between first, second end, which more extends convex towards the direction of the room
Equipped with a guiding tapering, it is equipped with one on the guiding tapering and passes to thoroughly in an axial direction and hold indoor screw hole；
One driving head configures in outer housing first ends；
One clutch unit in the room of the outer housing and connects the driving head；
One torsion adjusts component, is installed in outer housing room, and further torsion adjustment component includes：
One cap shaped element is set on the guiding tapering and can axially make displacement；
One elastic element, elasticity is supported only in the cap shaped element and the clutch unit respectively at both ends；
One adjustment screw piece, lock fits over the screw hole in the guiding tapering, and only cap shaped element is supported in one end of the adjustment screw piece, and adjustment should
The position of adjustment screw piece can promote the cap shaped element to generate displacement and change the active force that the elastic element pushes against the clutch unit.
2. torque sleeve structure as described in claim 1, which is characterized in that the clutch unit includes a brake, the stopper
Part one end, which sticks to, contacts the driving head, and the other end offsets the elastic element.
3. torque sleeve structure as described in claim 1, which is characterized in that further included an indicating unit and a pod
It is formed in the position that the outer housing periphery wall corresponds to the guide cone portion, the wherein indicating unit has one to be plugged on the cap shaped element
At periphery and the instruction pin that stretches into the pod and one it is sticked at the outer housing periphery for showing what the instruction pins position was set
Scale plate.
4. torque sleeve structure as claimed in claim 2, which is characterized in that the scale plate corresponds to and offers one at pod position
In-line groove and a plurality of row grooves.
5. torque sleeve structure as described in claim 1, which is characterized in that the driving head outwardly stretch and be equipped with by hull outside direction
The driving portion of one public access header structure.
6. torque sleeve structure as described in claim 1, which is characterized in that the driving head outwardly stretch and be equipped with by hull outside direction
The driving portion of one female connector structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006661.9U CN207788762U (en) | 2018-01-02 | 2018-01-02 | Torque sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006661.9U CN207788762U (en) | 2018-01-02 | 2018-01-02 | Torque sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207788762U true CN207788762U (en) | 2018-08-31 |
Family
ID=63276729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820006661.9U Expired - Fee Related CN207788762U (en) | 2018-01-02 | 2018-01-02 | Torque sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207788762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546275A (en) * | 2020-06-11 | 2020-08-18 | 苏州市职业大学 | Torque-limiting screwdriver |
| CN113288396A (en) * | 2021-05-25 | 2021-08-24 | 中国人民解放军空军特色医学中心 | Torsion-controllable lumbar vertebra turning device |
-
2018
- 2018-01-02 CN CN201820006661.9U patent/CN207788762U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546275A (en) * | 2020-06-11 | 2020-08-18 | 苏州市职业大学 | Torque-limiting screwdriver |
| CN113288396A (en) * | 2021-05-25 | 2021-08-24 | 中国人民解放军空军特色医学中心 | Torsion-controllable lumbar vertebra turning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20220102 |