CN203580697U - Automatic adjusting mechanism for FIX - Google Patents
Automatic adjusting mechanism for FIX Download PDFInfo
- Publication number
- CN203580697U CN203580697U CN201320700857.5U CN201320700857U CN203580697U CN 203580697 U CN203580697 U CN 203580697U CN 201320700857 U CN201320700857 U CN 201320700857U CN 203580697 U CN203580697 U CN 203580697U
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- ratchet
- cover plate
- upper cover
- fix
- lockout mechanism
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- 238000000926 separation method Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 230000008602 contraction Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an automatic adjusting mechanism for an FIX. The automatic adjusting mechanism for the FIX comprises a flexible belt and a coiler, wherein one end of the flexible belt is fixedly connected with the FIX; the coiler comprises a coiling frame, a center shaft, a turntable, a one-way gear, a reel spring, a pawl and a locking mechanism; the center shaft is fixed on the coiling frame; the turntable can rotate around the center shaft; the one-way gear is concentric with the turntable and is arranged on the turntable; the reel spring is arranged on the center shaft and is clamped with an inner circle of the one-way gear; the pawl is adjustably arranged on the coiling frame and is meshed with the one-way gear; the locking mechanism is used for relatively locking the pawl and the one-way gear; a retaining ring is arranged on the turntable; the other end of the flexible belt is wound on the retaining ring; the flexible belt automatically contracts under an action of a pre-tightening force of the reel spring; when the locking mechanism unlocks, the one-way gear is separated from the pawl and the flexible belt contracts under the driving of the rotation of the turntable; when the locking mechanism locks, the one-way gear is meshed with the pawl, and the turntable cannot rotate. The automatic adjusting mechanism for the FIX achieves the purpose of the coiler as well as the purpose of locking, and meanwhile, has a simple structure and is good in controllability.
Description
Technical field
the utility model relates to the automatic adjusting mechanism of a kind of FIX.
Background technology
as everyone knows, FIX is for two parts are connected, especially in automotive seats, the adjusting (common is flexible) of its FIX, modal mode is to adopt rope under the effect of taking-up device, pull rope that FIX is shunk, or unclamping rope pulls FIX self to make FIX shrink elongation, and in automotive seats, after the telescopic adjustment of FIX, need locking, and taking-up device can only be controlled the flexible of rope, if set up after a lockout mechanism, it is complicated that the structure of its whole regulating mechanism becomes, simultaneously higher to the accuracy requirement that furls and recover of taking-up device, increased again the manipulation difficulty of regulating mechanism, and then increase productive costs.
Summary of the invention
technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and the automatic adjusting mechanism of the FIX that a kind of good, contraction simple in structure, handling and reset accuracy are high is provided.
for solving above technical matters, the utility model adopts following technical scheme:
the automatic adjusting mechanism of a kind of FIX, it comprises the flexible-belt that an end is fixedly connected with FIX, for regulating the flexible taking-up device of flexible-belt, particularly, taking-up device comprises and furls frame, be fixed on the center shaft furling on frame, the rotating disk that can rotate around center shaft, concentric and be arranged on the ratchet on rotating disk with rotating disk, the wind spring that is arranged on center shaft and fastens with ratchet inner ring, can regulate to be arranged on and furl the ratchet being meshed on frame and with ratchet, and for by the lockout mechanism of ratchet locking relative to ratchet, on rotating disk, be provided with clasp, the other end of flexible-belt is wrapped on clasp, and flexible-belt can automatically shrink under the effect of wind spring predetermincd tension, during lockout mechanism release, ratchet is separation with ratchet, pull FIX to drive dial rotation, during lockout mechanism locking, ratchet engages with ratchet, rotating disk cannot rotate.
preferably, furl frame and comprise that inside is the U-shaped pipe of hollow, is arranged on the both sides of U-shaped pipe bottom both ends and is connected to respectively upper cover plate and the lower cover of two vertical portions of U-shaped pipe, rotating disk is between upper cover plate and lower cover, and the center shaft both ends of rotating disk are arranged on respectively on upper cover plate and lower cover, flexible-belt passes the vertical portion of U-shaped pipe and is wrapped on clasp.
preferably, upper cover plate is provided with chute, and that on ratchet, rotates is arranged on upper cover plate, and on ratchet, is fixed with the regulation cock that can move along chute length direction, when lockout mechanism is during in release, regulation cock drives ratchet separation with ratchet along the length direction of chute.
according to a concrete enforcement of the present utility model and preferred aspect, lockout mechanism comprises the release push rod moving along chute length direction for regulation cock described in pushing tow, one end is conflicted on ratchet, the other end is fixedly installed on the torsion spring on upper cover plate, when lockout mechanism is during in release, ratchet is separation with ratchet, and torsion spring is in deformed state; When lockout mechanism is when locking, torsion spring restPoses, and ratchet is meshed with ratchet.
preferably, lockout mechanism also comprises the position-limited lever being fixedly installed on upper cover plate, and when lockout mechanism locks, ratchet is conflicted and is meshed with ratchet on position-limited lever, and release push rod can restPose automatically.
preferably, release push rod is provided with the first groove and the second groove that along FIX shrinkage direction, arrange, on upper cover plate, be fixed with the first radius stay, in U-shaped pipe bottom, be positioned on the side of the first radius stay homonymy and be fixed with the second radius stay, the first radius stay, the second radius stay lays respectively at the first groove, in the second groove, lockout mechanism also comprises that both ends are hung on respectively the spring on the second radius stay and release push rod, when lockout mechanism is during in release, spring is in elongation state, when lockout mechanism is when locking, spring recovers virgin state and pulls release push rod to automatically reset.
according to another concrete enforcement of the present utility model and preferred aspect, on upper cover plate, also have groove, torsion spring one end is fixed on upper cover plate, and the other end is extended and is arranged in groove to upper cover plate in the end of described ratchet along conflicting.
in addition, in the top ends of two vertical portions of U-shaped pipe, be provided with respectively exit skirt guide, be conducive to and the contraction of FIX and flexible-belt, play directional tagging, and then improve the accuracy that FIX regulates; Sidepiece in two vertical portions of U-shaped pipe is also provided with traction lock, has further controlled stability and unlocking operation after FIX is connected with miscellaneous part.
due to the enforcement of above technical scheme, the utility model compared with prior art tool has the following advantages:
the utility model is separation by ratchet and ratchet, pulls flexible-belt to make dial rotation; After flexible-belt is drawn out, rotating disk rotates voluntarily under wind spring predetermincd tension, flexible-belt is produced flexible, reached the object of taking-up device, and under the effect of ratchet, very stable, simultaneously again by the engagement of unidirectional inner gear and ratchet, flexible-belt after flexible is locked relatively, reached the object of locking, in addition, employing of the present utility model simple in structure, handling good.
Accompanying drawing explanation
fig. 1 is the schematic perspective view (front) according to regulating mechanism of the present utility model;
fig. 2 is the schematic perspective view (reverse side) according to regulating mechanism of the present utility model;
fig. 3 is the partial schematic diagram according to regulating mechanism of the present utility model;
fig. 4 is the schematic diagram in elongation state according to FIX of the present utility model;
fig. 5 is the schematic diagram in contraction state according to FIX of the present utility model;
wherein: 1, FIX; 2, flexible-belt; 3, taking-up device; 30, furl frame; 300, U-shaped pipe; 301, upper cover plate; A, chute; B, groove; 302, lower cover; 303, track adjusting wheel; 31, center shaft; 32, rotating disk; 320, clasp; 33, ratchet; 34, wind spring; 35, ratchet; 36, lockout mechanism; 360, release push rod; 361, torsion spring; 362, position-limited lever; 4, regulation cock; 5, exit skirt guide; 6, traction lock; C, the first groove; D, the second groove; E, the first radius stay; F, the second radius stay.
The specific embodiment
as shown in Fig. 1 to 5, according to the automatic adjusting mechanism of a kind of FIX of the present embodiment, it comprises flexible-belt 2 that an end is fixedly connected with FIX1, for regulating the flexible taking-up device of flexible-belt 23.
in this example, above-mentioned FIX1 is two, and flexible-belt 2 is two.Simultaneously, above-mentioned taking-up device 3 comprises and furls frame 30, be fixed on the center shaft 31 furling on frame 30, the rotating disk 32 that can rotate around center shaft 31, concentric and be arranged on the ratchet 33 on rotating disk 32 with rotating disk 32, the wind spring 34 that is arranged on center shaft 31 and fastens with ratchet 33 inner rings, can regulate to be arranged on and furl the ratchet 35 being meshed on frame 30 and with ratchet 33, and for by the lockout mechanism 36 of ratchet 35 locking relative to ratchet 33, on rotating disk 32, be provided with clasp 320, article two, the other end of flexible-belt 2 is wrapped in respectively on clasp 320, rotating disk 32 can rotate voluntarily under the effect of wind spring 34 predetermincd tensions, flexible-belt 2 is shunk, during lockout mechanism 36 release, ratchet 33 is separation with ratchet 35, pull FIX1 that rotating disk 32 is rotated, flexible-belt 1 extends, during lockout mechanism locking, ratchet 33 engages with ratchet 35, rotating disk 32 cannot rotate.
further, furl frame 30 and comprise that inside is the U-shaped pipe 300(hollow steel tube of hollow), be arranged on the both sides of U-shaped pipe 300 bottoms both ends and be connected to respectively upper cover plate 301 and the lower cover 302 of two vertical portions of U-shaped pipe 300, rotating disk 32 and ratchet 33 is folded be located at together with, and between upper cover plate 301 and lower cover 302, and center shaft 31 both ends of rotating disk 32 are arranged on respectively on upper cover plate 301 and lower cover 302, two flexible-belts 2 pass respectively the vertical portion of U-shaped pipe 300 and are wrapped on clasp 320.Simultaneously, on upper cover plate 301, be provided with chute a and groove b, on ratchet 35, be fixed with the regulation cock 4 that can move along chute a length direction, torsion spring 361 1 ends are fixed on upper cover plate 301, and the other end is extended and is arranged in groove b to upper cover plate 301 in the end of ratchet 35 along conflicting.Make torsion spring 361 more stable.
in this example, above-mentioned lockout mechanism 36 comprises the release push rod 360 being located at rotationally on upper cover plate 301, one end is conflicted on ratchet 35, the other end is arranged in this example of torsion spring 361(on upper cover plate 301 and adopts fixing mode, one end of torsion spring 361 is fixedly installed on upper cover plate 301), and be fixedly installed on the position-limited lever 362 on upper cover plate 301.
further, above-mentioned lockout mechanism 36 has two states of release and locking, when lockout mechanism 36 is during in release, this release push rod 360 is pushing away regulation cock 4 and is moving along chute a length direction, make ratchet 35 separation with ratchet 33, torsion spring 361 is now in deformed state, and moves along the length direction of groove b; When lockout mechanism 36 is when locking, torsion spring 361 restPoses naturally, and ratchet 35 is conflicted and is meshed with ratchet 33 on position-limited lever 362, and release push rod 360 can restPose automatically.
more specifically, release push rod 360 is provided with the first groove c and the second grooves d that along release push rod 360 moving directions, arrange, on upper cover plate 301, be fixed with the first radius stay e, in U-shaped pipe 300 bottoms, be positioned on the side of the first radius stay e homonymy and be fixed with the second radius stay f, the first radius stay e, the second radius stay f lays respectively at the first groove c, in the second grooves d, above-mentioned lockout mechanism 36 also comprises that both ends are hung on respectively the spring 363 on the second radius stay f and release push rod 360, when lockout mechanism 36 is during in release, spring 363 is in elongation state, when lockout mechanism 36 is when locking, spring 363 recovers virgin state and pulls release push rod 360 to automatically reset.
in addition, in the top ends of 300 two vertical portions of U-shaped pipe, be provided with respectively exit skirt guide 5, be conducive to and the contraction of FIX1 and flexible-belt 2, play directional tagging, and then improve the accuracy that FIX1 regulates; Sidepiece in 300 two vertical portions of U-shaped pipe is also provided with traction lock 6, further controlled the stability after FIX1 is connected with miscellaneous part, when traction lock 6 locks, FIX1 cannot disassemble on other links, when pulling traction lock 6 release, FIX1 could disassemble from other links; In inside, 300 two vertical portions of U-shaped pipe, be provided with the track adjusting wheel 303 that can rotate around Pivot Point Center line direction, flexible-belt 2, from 300 two vertical portions of U-shaped pipe enter, be wrapped on clasp 320, and the end of two flexible-belts 2 is sewed up mutually through track adjusting wheel 303.
as shown in Figure 4, now FIX1 is in elongation state, and as shown in Figure 5, now FIX1 is in contraction state, and the concrete control process of the present embodiment is (being adjusted to example to contraction state with FIX elongation state) as follows:
first by lockout mechanism 36 releases, concrete will promote release push rod 360, this release push rod 360 is pushing away regulation cock 4 and is moving along chute a length direction, make ratchet 35 separation with ratchet 33, torsion spring 361 is now in deformed state, and move along the length direction of groove b an end of torsion spring 361, simultaneously, under ratchet 35 is separation with ratchet 33, wind spring 34 will recover state of nature, drive rotating disk 32 and ratchet 33 to rotate, thereby drive the rotation of clasp 320, flexible-belt 2 is shunk, complete FIX1 and shrink adjusting, then, unclamp release push rod 360, release push rod 360 is under the effect of spring 363, automatically shrink, torsion spring 361 recovers virgin state naturally simultaneously, ratchet 35 is conflicted to be meshed with ratchet 33 on position-limited lever 362, be that lockout mechanism 36 locks, now rotating disk 32 and ratchet 33 all cannot rotate, FIX1 is in stable contraction state, in like manner, FIX is as follows to the control process of elongation state at contraction state: by after lockout mechanism 36 releases, while pulling the position shown in FIX1 to Fig. 4, then lockout mechanism 36 is locked, rotating disk 32 and ratchet 33 all cannot be rotated, and FIX1 is in stable elongation state.
above the utility model is described in detail; its object is to allow the personage who is familiar with this art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to Spirit Essence of the present utility model change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (8)
1. the automatic adjusting mechanism of a FIX, it comprises the flexible-belt that an end is fixedly connected with FIX, for regulating the flexible taking-up device of flexible-belt, it is characterized in that: described taking-up device comprises and furls frame, described in being fixed on, furl the center shaft on frame, the rotating disk that can rotate around described center shaft, concentric and be arranged on the ratchet on rotating disk with described rotating disk, the wind spring that is arranged on described center shaft and fastens with described ratchet inner ring, can regulate and described in being arranged on, furl the ratchet being meshed on frame and with described ratchet, and for by the lockout mechanism of described ratchet locking relative to described ratchet, on described rotating disk, be provided with clasp, the other end of described flexible-belt is wrapped on described clasp, and described flexible-belt can automatically shrink under the effect of described wind spring predetermincd tension, during described lockout mechanism release, described ratchet is separation with ratchet, pull described flexible-belt to drive described dial rotation, when described lockout mechanism locks, described ratchet engages with ratchet, described rotating disk cannot rotate.
2. the automatic adjusting mechanism of FIX according to claim 1, it is characterized in that: the described frame that furls comprises that inside is the U-shaped pipe of hollow, is arranged on the both sides of described U-shaped pipe bottom both ends and is connected to respectively upper cover plate and the lower cover of two vertical portions of described U-shaped pipe, described rotating disk is between described upper cover plate and described lower cover, and the center shaft both ends of described rotating disk are arranged on respectively on described upper cover plate and lower cover, and described flexible-belt passes the vertical portion of described U-shaped pipe and is wrapped on described clasp.
3. the automatic adjusting mechanism of FIX according to claim 2, it is characterized in that: described upper cover plate is provided with chute, that on described ratchet, rotates is arranged on described upper cover plate, and on described ratchet, be fixed with the regulation cock that can move along described chute length direction, when described lockout mechanism is during in release, described regulation cock drives described ratchet separation with described ratchet along the length direction of described chute.
4. the automatic adjusting mechanism of FIX according to claim 3, it is characterized in that: described lockout mechanism comprises the release push rod moving along described chute length direction for regulation cock described in pushing tow, one end is conflicted on described ratchet, the other end is fixedly installed on the torsion spring on described upper cover plate, when described lockout mechanism is during in release, described ratchet is separation with described ratchet, and described torsion spring is in deformed state; When described lockout mechanism is when locking, described torsion spring restPoses, and described ratchet is meshed with described ratchet.
5. the automatic adjusting mechanism of FIX according to claim 4, it is characterized in that: described lockout mechanism also comprises the position-limited lever being fixedly installed on described upper cover plate, when described lockout mechanism locks, described ratchet is conflicted and is meshed with described ratchet on described position-limited lever, and described release push rod can restPose automatically.
6. according to the automatic adjusting mechanism of the FIX described in claim 4 or 5, it is characterized in that: described release push rod is provided with the first groove and the second groove that along described release push rod moving direction, arrange, on described upper cover plate, be fixed with the first radius stay, in described U-shaped pipe bottom, be positioned on the side of described the first radius stay homonymy and be fixed with the second radius stay, the first described radius stay, the second radius stay lays respectively at described the first groove, in the second groove, described lockout mechanism also comprises that both ends are hung on respectively the spring on described the second radius stay and described release push rod, when described lockout mechanism is during in release, described spring is in elongation state, when described lockout mechanism is when locking, described spring recovers virgin state and pulls described release push rod to automatically reset.
7. the automatic adjusting mechanism of FIX according to claim 4, it is characterized in that: on described upper cover plate, also have groove, described torsion spring one end is fixed on described upper cover plate, and the other end is extended to described upper cover plate in the end of described ratchet and is arranged in described groove along conflicting.
8. the automatic adjusting mechanism of FIX according to claim 2, is characterized in that: the top ends in two vertical portions of described U-shaped pipe is provided with respectively exit skirt guide, and is also provided with traction lock at the sidepiece of two vertical portions of described U-shaped pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700857.5U CN203580697U (en) | 2013-11-07 | 2013-11-07 | Automatic adjusting mechanism for FIX |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700857.5U CN203580697U (en) | 2013-11-07 | 2013-11-07 | Automatic adjusting mechanism for FIX |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580697U true CN203580697U (en) | 2014-05-07 |
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ID=50578657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700857.5U Expired - Fee Related CN203580697U (en) | 2013-11-07 | 2013-11-07 | Automatic adjusting mechanism for FIX |
Country Status (1)
| Country | Link |
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| CN (1) | CN203580697U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104345A (en) * | 2019-04-30 | 2019-08-09 | 江苏奥派交通装备股份有限公司 | A kind of rail traffic machine for collecting load assembly technology |
| CN111374782A (en) * | 2018-12-28 | 2020-07-07 | 深圳迈瑞生物医疗电子股份有限公司 | Medical trolley |
| CN113025494A (en) * | 2021-04-25 | 2021-06-25 | 河南亚都实业有限公司 | Artificial skin independent culture dish and protection structure thereof |
-
2013
- 2013-11-07 CN CN201320700857.5U patent/CN203580697U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111374782A (en) * | 2018-12-28 | 2020-07-07 | 深圳迈瑞生物医疗电子股份有限公司 | Medical trolley |
| CN111374782B (en) * | 2018-12-28 | 2023-12-05 | 深圳迈瑞生物医疗电子股份有限公司 | Medical trolley |
| CN110104345A (en) * | 2019-04-30 | 2019-08-09 | 江苏奥派交通装备股份有限公司 | A kind of rail traffic machine for collecting load assembly technology |
| CN113025494A (en) * | 2021-04-25 | 2021-06-25 | 河南亚都实业有限公司 | Artificial skin independent culture dish and protection structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |