CN206652190U - Positioner for tension disk - Google Patents
Positioner for tension disk Download PDFInfo
- Publication number
- CN206652190U CN206652190U CN201720287374.5U CN201720287374U CN206652190U CN 206652190 U CN206652190 U CN 206652190U CN 201720287374 U CN201720287374 U CN 201720287374U CN 206652190 U CN206652190 U CN 206652190U
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- block
- slide
- spring
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- piece
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Abstract
A kind of positioner for tension disk, it is arranged on a rail block, includes a sliding unit and a control unit.The sliding unit includes the slide that the confession tension disk sets, a linked block being arranged on the slide, a resistance block for connecting the linked block bottom, one driving the push piece of the linked block, and a spring being sheathed on the push piece.The control unit includes one and is hubbed at the slide and has pivot, the lead ring being sheathed on the eccentric segment of the pivot of an eccentric segment, and one is arranged at the pivot top and is located at the control piece on the slide.The spring, which can directly conduct the push piece, makes it reset in real time, and the coil of the spring is compressed along direction of axis line, therefore lifting surface area is larger and is unlikely to deform, and effectively improves durability.
Description
Technical field
A kind of positioner is the utility model is related to, more particularly to a kind of positioner for racquet frame tension disk.
Background technology
When carrying out threading operation to a racquet frame, the position that demand transfers multiple tension disks need to be regarded, it is fixed when being moved to
Position when, the tension disk will can be limited to ensure that position is correct, and avoid by threading power influenceed and out of position.Ginseng
Fig. 1, Fig. 2 and Fig. 3 are read, therefore in general tension disk 1 need to match somebody with somebody unification rail block A and a positioner 2 uses, rail block A edges
Mobile route extends and formed with a guide groove B.The positioner 2 is arranged on rail block A, and includes a sliding unit
21, and a control unit 22.
The sliding unit 21 includes a slide 211, one above rail block A and is arranged on the slide 211
212, push pieces 213 being arranged in the slide 211 of circular cone, and one below the rail block A and pass through guide groove B
And connect the clamping block 214 of the circular cone 212.There is the slide 211 215, one, a pedestal portion to be opened in the pedestal portion 215
216, crozes 217 being spaced apart in the pedestal portion 215 of cone tank upper and to the accommodating circular cone 212, and one
Individual connection cone tank 216 and the croze 217, and for housing the connectivity slot 218 of the push piece 213.The control unit 22 is wrapped
Including one has an eccentric segment 220 and the 221, bias for being sheathed on the pivot 221 of pivot being hubbed in the croze 217
In section 220 and it is placed in the lead ring 223, one of top surface one ring shaped slot 222 of formation in the ring shaped slot 222 and one end is fixed on
Torque spring 224 on the lead ring 223, and one be arranged on the pivot 221 and fixed for the other end of the torque spring 224
Control piece 225.
The control piece 225 can be operated and turn to a position location by a slip locations relative to the slide 211.
When the control piece 225 is located at the slip locations, the lead ring 223 does not push against the push piece 213, and now the push piece 213 is portion
Divide in the croze 217 without protruding from the cone tank 216, therefore the circular cone 212 is not driven and makes the clamping block 214 not
Compel to support rail block A, user, which may move the slide 211, makes it slide or rotate along guide groove B.It is somebody's turn to do when the control piece 225 is located at
During position location, the torque spring 224 is reversed and puts aside reseting elasticity, and the lead ring 223 push against the push piece 213 make it
Convexedly stretch in the cone tank 216, the push piece 213 can be by the 212 upward ejection of circular cone, so that connecting the circular cone 212
The clamping block 214 of bottom shifts up and compels to support rail block A, and this makes the slide 211 be located on rail block A and can not slide
It is dynamic.When decontroling the control piece 225, the control piece 225 can be reset to the position location by the torque spring 224.
Although the torque spring 224 can reset the control piece 225, the coil of the torque spring 224 is prolonging along coil
Direction stress is stretched, therefore is easily deformed and relaxes under long term frequent operation.Furthermore when the control piece 225 returns to the sprocket bit
, could be by the pushed home of push piece 213 after need to being first affected by gravity and declining after the circular cone 212 when putting, resetting time is not
It is enough real-time.The bad situation of conduction feedback sense is easily caused under continuous operation.
The content of the invention
The purpose of this utility model is to provide a kind of more durable positioner.
The utility model is used for the positioner of tension disk, and being arranged at a unlatching has on the rail block of a guide groove；It is special
Sign is：The positioner includes a sliding unit, and a control unit, and the sliding unit is located at the rail block including one
Top and set for the tension disk slide, one be arranged on the slide and general tapered linked block, one be located at the rail
Below block and extend through the guide groove along short transverse and connect the resistance block of the linked block bottom, one along a first party
To extension and to drive the push piece of the linked block, and a spring being sheathed on the push piece, the slide has one
Pedestal portion, one by the pedestal portion top surface extend to bottom surface and for housing the bellmouth of the linked block, one along the first party
To the croze for being formed at the pedestal portion top surface at intervals with the bellmouth, and one surrounded out by the pedestal portion and along this
One direction connects the bellmouth and the connectivity slot of the croze, and the push piece is can be slippingly placed in the connection along the first direction
In groove, and one end is stretched and is placed in the croze, and the spring is to be located in the connectivity slot with being limited, and the control unit includes a pivot
In the croze and the pivot with eccentric segment, one be sheathed on the eccentric segment of the pivot and be placed in the croze
Lead ring, and one be arranged at the pivot top and the control piece on the slide, the control piece can be operated and relative to
The slide turns to a position location by a slip locations, and when the control piece is located at the slip locations, the lead ring does not push away
To the push piece, make that the linked block is not promoted and the slide can slide along the guide groove, when the control piece is located at the position location
When, the lead ring promotes the push piece along the first direction, the push piece is compressed the spring and protrudes from the bellmouth, and
Promote the moving part and shift up the moving part, so drive the resistance block upwards compel support the rail block so that the slide without
Method slides along the guide groove.
The purpose of this utility model and solve its technical problem and can also be applied to the following technical measures to achieve further.
It is preferred that being previously used for the positioner of tension disk, wherein the push piece has one and is located at along the first direction
The projection of the spring one end, a brake block for being located at the spring other end along the first direction, and one wear the spring and
Both ends connect the projection and the connecting bolt of the brake block respectively, when the control piece is located at the slip locations, projection protrusion
In the croze, and the brake block is non-bulging in the bellmouth, when the control piece is located at the position location, the projection it is non-bulging in
The croze and the spring is compressed, and the brake block protrudes from the bellmouth and pushes against the linked block.
It is preferred that being previously used for the positioner of tension disk, wherein also there is the slide one to be formed at pedestal portion top
There is one to connect the main part of the pivot, the operation that stretched out by the main part and supplied for the perforate in face, the control piece
Handle portion, and a groove for being formed at the main part bottom surface, the positioner also include a position-limiting unit, the position-limiting unit
Including an elastic component being erected in the perforate, one protruding out in the perforate is placed in positioned at elastic component top and part
Part, and a reset button that can slippingly wear the main part up and down and protrude out in the groove, when the control piece is located at the cunning
During pan position, the protrusion is the contact main part, and when the control piece is located at the position location, the protrusion is to stretch to be placed in this
In groove, and the reset button is ejected upwards, can not be rotated with the spacing control piece relative to the slide.
Beneficial effect of the present utility model is：The spring is to hide to be located in the connectivity slot, unclamps the control in user
After product, the push piece directly can be retracted original position by the elastic force that the spring disengages, the push piece is directly conducted and can be real
Shi Fuwei.In addition, the spring is compressed along the direction of axis line of coil, thus it is more durable and be unlikely to deform, it can extend
Service life.
Brief description of the drawings
Fig. 1 is a stereogram, illustrates an existing positioner；
Fig. 2 is a three-dimensional exploded view, illustrates the component Configuration of the positioner；
Fig. 3 is a sectional view, further illustrates the section view aspect of the positioner；
Fig. 4 is a stereogram, illustrates that the utility model is used for one embodiment of the positioner of tension disk；
Fig. 5 is a three-dimensional exploded view, further illustrates the component Configuration of the present embodiment；
Fig. 6 is a sectional view, is illustrated in the present embodiment, and a control piece is located at a slip locations；And
Fig. 7 is a sectional view, is illustrated in the present embodiment, and the control piece is located at a position location.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in detail embodiment.
Refering to Fig. 4, Fig. 5, and Fig. 6, the utility model is used for one embodiment of the positioner of tension disk, is arranged at one
On the individual rail block 3 for offering a guide groove 30.The positioner includes a slip list being slidably disposed on the rail block 3
First 4, control units 5 being rotatablely arranged on the sliding unit 4, and a limit being arranged on the sliding unit 4
Bit location 6.
41, settings of slide that the sliding unit 4 includes one above the rail block 3 and supplies tension disk C to plug
Positioned at the lower section of rail block 3 and this is extended through on the slide 41 and generally tapered linked block 42, one along short transverse
Guide groove 30 simultaneously connects the resistance block 43, one of the bottom of linked block 42 along a first direction D extension and to drive the gearing
The push piece 44 of block 42, and a spring 45 being sheathed on the push piece 44.The slide 41 has a pedestal portion 411, one
It is individual that bottom surface is extended to and for housing the bellmouth 412, one of the linked block 42 along the first direction by the top surface of pedestal portion 411
The croze 413, one that D is formed at the top surface of pedestal portion 411 with the bellmouth 412 at intervals is surrounded by the pedestal portion 411
Go out and connect the bellmouth 412 and the connectivity slot 414 of the croze 413 along first direction D, and one is formed at the pedestal portion
411 top surfaces and the perforate 415 between the croze 413 and tension disk C.
The resistance block 43 is locked on the bottom of linked block 42 with one and can be along the guide groove 30 in the guide groove 30
The limiting section 431 of sliding, and a urgent support 432 being connected to below the limiting section 431 and below the rail block 3.This is pushed away
There is arrived piece 44 projection 441, one for being located at the one end of spring 45 along first direction D to be located at this along first direction D
The brake block 442 of the other end of spring 45, and one wear the spring 45 and both ends connect the projection 441 and the brake block respectively
442 connecting bolt 443.One end of brake block 442 towards the linked block 42 is oblique, with to should linked block 42.
The control unit 5 includes one and is hubbed in the croze 413 and with 51, one, the pivot of an eccentric segment 510
The lead ring 52 for being sheathed on the eccentric segment 510 of the pivot 51 and being placed in the croze 413, and one be arranged at the pivot 51 and push up
Hold and the control piece 53 on the slide 41.The control piece 53 has a main part 531, one for connecting the top of pivot 51
It is individual to be stretched out by the main part 531 and for the handle portion 532 of operation, and one be formed at the bottom surface of main part 531 and upward
The groove 533 of depression.
The position-limiting unit 6 is connected to the elastic component 61 including an elastic component being erected in the perforate 415 61, one and pushed up
The protrusion 62 of end and part in the perforate 415, and one can slippingly wear the main part 531 and lower end protrudes out up and down
Reset button 63 to the groove 533.
Refering to Fig. 5, Fig. 6, and Fig. 7, the handle portion 532 of the operable control piece 53 of user, and then make the control piece 53
A position location as shown in Figure 7 is turned to by a slip locations as shown in Figure 6 relative to the slide 41.When the control
When part 53 is located at the slip locations, the eccentric segment 510 of the pivot 51 is the lead ring 52 is offset towards the direction of the perforate 415, from
Without compressing the push piece 44, now the projection 441 of the push piece 44 is protruded from the croze 413, and the brake block 442 is then
Be it is non-bulging in the bellmouth 412 without touch support the linked block 42 so that the resistance block 43 for connecting the bottom of linked block 42 is not compeled
To the rail block 3, now user can move or rotate the slide 41 along the guide groove 30.It should be strongly noted that in the control
In the rotary course of part 53, the protrusion 62 is influenceed and the master of the ejection control piece 53 upwards by the elastic force of the elastic component 61
Body portion 531, but the rotation of the control piece 53 is not influenceed.
When the control piece 53 is located at the position location, the eccentric segment 510 of the pivot 51 is towards vertical with first direction D
Direction, drive the lead ring 52 to be offset towards the direction of the bellmouth 412, so as to along first direction D push against the push piece 44, make
Obtain the brake block 442 and protrude from the bellmouth 412, and by the 42 upward ejection of linked block, and then it is synchronous to drive this to compel support 432
Move up, therefore this is compeled support 432 and can compel to reach the effect of skidding to the lower section of the rail block 3, now user can not
The slide 41 is moved or rotates along the guide groove 30.In aforementioned process, the spring 45 by the projection 441 compression and putting aside makes
The elastic-restoring force that the push piece 44 resets.In addition, now the protrusion 62 is in alignment with the groove 533 and pushed away by the elastic component 61
Push up and convexedly stretch in the groove 533, so as to which the reset button 63 be released upwards.Stretching the protrusion 62 being placed in the groove 533 can
Have the function that the spacing control piece 53 makes it can not continue rotation.When to be unlocked, as long as not forcing in the control piece
53, and the reset button 63 is pressed so that the protrusion 62 is released into the groove 533, the at this moment spring 45 meeting abrupt release elasticity is multiple
Position power and reset the push piece 44, this causes the lead ring 52 by the pushed home of push piece 44, and interlock the pivot 51 and should
Control piece 53 rotates and resetted.When the protrusion 62 is equipped in the groove 533, tension disk C position is that design is multiple at this
Position button 63 near, as long as therefore tension disk C is put down, the reset button 63 directly can be depressed into tension disk C weight, carried
Rise convenience.
The spring 45 is to hide to be located in the connectivity slot 414, and in compression process, the coil of the spring 45 is only by along axle
The pushing force in heart line direction, therefore the larger and dispersible stress of lifting surface area of the spring 45, thus it is less yielding and can extend
Service life.In addition, the spring 45 is the direct reduction push piece 44, therefore without promoting the push piece 44 by the linked block 42
Can reset, conductive process more directly and rapid reaction.
In summary, the spring 45 is concealed and the design directly conducted, can increase reaction speed, and the spring 45 is edge
The direction of axis line of coil is compressed, and such a force way is less yielding, can be increased the service life, therefore can reach this reality really
With new purpose.
Claims (3)
1. a kind of positioner for tension disk, being arranged at a unlatching has on the rail block of a guide groove；It is characterized in that：Should
Positioner includes a sliding unit, and a control unit, and the sliding unit includes one above the rail block and supplied
Slide that the tension disk is set, one be arranged on the slide and general tapered linked block, one below the rail block and
Extend through the guide groove along short transverse and connect the resistance block of the linked block bottom, one along the extension of first direction simultaneously
To drive the push piece of the linked block, and a spring being sheathed on the push piece, the slide has pedestal portion, one
It is individual by the pedestal portion top surface extend to bottom surface and for housing the bellmouth of the linked block, one along the first direction and the taper
Hole is formed at the croze of the pedestal portion top surface at intervals, and one is surrounded out by the pedestal portion and connected along the first direction
The connectivity slot of the bellmouth and the croze, the push piece are can be slippingly placed in the connectivity slot along the first direction, and one
End, which is stretched, to be placed in the croze, and the spring is to be located in the connectivity slot with being limited, and the control unit is hubbed at the bolt including one
Groove is interior and has pivot, the lead ring for being sheathed on the eccentric segment of the pivot and being placed in the croze of an eccentric segment,
And one be arranged at the pivot top and the control piece on the slide, the control piece can be operated and relative to the slide by
One slip locations turns to a position location, and when the control piece is located at the slip locations, the lead ring does not push against the pushing and pressing
Part, makes that the linked block is not promoted and the slide can slide along the guide groove, when the control piece is located at the position location, the lead ring
The push piece is promoted along the first direction, the push piece is compressed the spring and protrudes from the bellmouth, and promote the company
Moving part and shift up the moving part, and then drive the resistance block upwards compel support the rail block so that the slide can not be led along this
Groove slides.
2. it is used for the positioner of tension disk according to claim 1, it is characterised in that：The push piece have one along this
One direction is located at the projection of the spring one end, a brake block for being located at the spring other end along the first direction, and one is worn
If the spring and both ends connect the projection and the connecting bolt of the brake block respectively, when the control piece is located at the slip locations,
The projection protrudes from the croze, and the brake block is non-bulging in the bellmouth, and when the control piece is located at the position location, this is convex
Block is non-bulging in the croze and to compress the spring, and the brake block protrudes from the bellmouth and pushes against the linked block.
3. it is used for the positioner of tension disk according to claim 1, it is characterised in that：The slide also has one and is formed at
The perforate of the pedestal portion top surface, the control piece have one connect the main part of the pivot, one stretched out by the main part
And a position-limiting unit is also included for the handle portion of operation, and a groove for being formed at the main part bottom surface, the positioner,
The position-limiting unit includes an elastic component being erected in the perforate, one above the elastic component and part is placed in this and opened
Protrusion in hole, and a reset button that can slippingly wear the main part up and down and protrude out in the groove, when the control
When part is located at the slip locations, the protrusion is the contact main part, when the control piece is located at the position location, the protrusion
It is to stretch to be placed in the groove, and the reset button is ejected upwards, can not be rotated with the spacing control piece relative to the slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287374.5U CN206652190U (en) | 2017-03-23 | 2017-03-23 | Positioner for tension disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287374.5U CN206652190U (en) | 2017-03-23 | 2017-03-23 | Positioner for tension disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206652190U true CN206652190U (en) | 2017-11-21 |
Family
ID=60315553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720287374.5U Expired - Fee Related CN206652190U (en) | 2017-03-23 | 2017-03-23 | Positioner for tension disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206652190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109922617A (en) * | 2018-12-22 | 2019-06-21 | 南昌科悦企业管理咨询有限公司 | A kind of computer circuitry combing safety cabinet |
-
2017
- 2017-03-23 CN CN201720287374.5U patent/CN206652190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109922617A (en) * | 2018-12-22 | 2019-06-21 | 南昌科悦企业管理咨询有限公司 | A kind of computer circuitry combing safety cabinet |
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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: 20171121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |