CN205064580U - Hierarchical adjusting device - Google Patents
Hierarchical adjusting device Download PDFInfo
- Publication number
- CN205064580U CN205064580U CN201520844085.1U CN201520844085U CN205064580U CN 205064580 U CN205064580 U CN 205064580U CN 201520844085 U CN201520844085 U CN 201520844085U CN 205064580 U CN205064580 U CN 205064580U
- Authority
- CN
- China
- Prior art keywords
- limiting stopper
- gear
- stopper
- positive stop
- stop lug
- 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
The utility model discloses a hierarchical adjusting device. Hierarchical adjusting device, including the base and respectively in base articulated gear, first stopper, second stopper and control lever, the control lever contacts with the one end of first stopper and second stopper respectively, and first stopper is equipped with first spacing boss, and first spacing boss and gear engagement, second stopper are equipped with the spacing boss of second, spacing boss of second and gear engagement. A stopper and the 2nd stopper under the control of control lever, can realize that the clockwise or anticlockwise folk prescription of gear is to the rotation through a spacing boss and the 2nd spacing boss and gear engagement to can realize many angle location's effect in that to rotate suitable angle postselection fixed.
Description
Technical field
The utility model relates to controlling device field, particularly classification controlling device.
Background technique
In daily life, much furniture and gadget are conveniently or possess certain functional, all need to be arranged to rotating mode, as seat arranged rotary handrail, prevent baby's landing or for accommodating sundries, but these to arrange be all simply can open and close, can not fix special angle or position, this shortcoming makes the functional of these functional structures have a greatly reduced quality.
Model utility content
The purpose of this utility model is to provide one and can classification regulates, the classification controlling device of multi-angle location.
For achieving the above object, the utility model adopts following technological scheme, classification controlling device, comprise pedestal and respectively at hinged gear, the first limiting stopper, the second limiting stopper and the controlling rod of pedestal, controlling rod respectively with the end thereof contacts of the first limiting stopper and the second limiting stopper, the first limiting stopper is provided with the first positive stop lug boss, the first positive stop lug boss and gears meshing, second limiting stopper is provided with the second positive stop lug boss, the second positive stop lug boss and gears meshing.First limiting stopper and the second limiting stopper are by the first positive stop lug boss and the second positive stop lug boss and gears meshing, under the control of controlling rod, clockwise or the counterclockwise one direction of gear can be realized rotate, and can select fixing after rotation proper angle, realize the effect of multi-angle location.
In some embodiments, pedestal is provided with the first spring and the second spring, and the first spring is connected with the first limiting stopper, and the second spring is connected with the second limiting stopper.First spring and the second spring are respectively used to reset first limiting stopper and the second limiting stopper.
In some embodiments, the first positive stop lug boss and the second positive stop lug boss are triangle boss, and the triangle boss side gradient is greater than opposite side.The triangle boss structure of positive stop lug boss is used for and gears meshing, and the gradient larger side gear position limiting is comparatively strong, limiting gear displacement, and gear not easily slips over, the less side of the gradient, and conveniently when boss departs from, gear slips over.
In some embodiments, triangle boss is fillet triangle boss.Fillet triangle boss is convenient when boss is separated, and gear slips over.
In some embodiments, the first limiting stopper and the second limiting stopper and controlling rod contact jaw are arc.Arcuate contact surface makes area of contact less, is convenient to control limiting stopper when controlling rod rotates and rotates.
The beneficial effects of the utility model are: the utility model classification controlling device, can realize the one-way rotation controlling slewing gear, and can select fixing after rotation proper angle, and realize the effect of multi-angle location, regulation range is large, and adjustment operation is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model classification controlling device;
Fig. 2 is the stereogram of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, classification controlling device, comprise pedestal 1 and respectively at hinged gear 2, first limiting stopper 3, second limiting stopper 4 of pedestal 1 and controlling rod 5, controlling rod 5 respectively with the end thereof contacts of the first limiting stopper 3 and the second limiting stopper 4, first limiting stopper 3 is provided with the first positive stop lug boss 31, first positive stop lug boss 31 engages with gear 2, and the second limiting stopper 4 is provided with the second positive stop lug boss 41, second positive stop lug boss 41 and engages with gear 2.
Pedestal 1 is fixed with the first spring 6 and the second spring 7, first spring 6 is connected with the first limiting stopper 3, and the second spring 7 is connected with the second limiting stopper 4.
First positive stop lug boss 31 and the second positive stop lug boss 41 are fillet triangle boss, and fillet triangle boss is greater than opposite side near the side gradient of controlling rod 5.The larger side of the gradient is as limiting side, and regulating and controlling apparatus for one-way rotates, and the less one side of the gradient, facilitates gear 2 to slip over positive stop lug boss.
First limiting stopper 3 and the second limiting stopper 4 are arc with controlling rod 5 contact jaw.Arcuate contact surface, makes area of contact less, facilitates the rotation of limiting stopper.
Be illustrated in figure 1 controlling device locking state, adjustment process is as follows:
1, rotate clockwise adjustment: when user's hand-held controlling rod 5 outer end rotates clockwise, controlling rod 5 is oppressed the first limiting stopper 3 and is rotated counterclockwise, controlling rod 5 and the second limiting stopper 4 separating contacting state, first spring 6 stretches, first positive stop lug boss 31 departs from engagement with gear 2, now, gear 2 is in adjustable state, can rotate clockwise, gear 2 rotates clockwise, the second positive stop lug boss 41 oppressed by gear 2, second limiting stopper 4 rotates counterclockwise, second spring 7 compresses, the one-level gear teeth of gear 2 slip over the second positive stop lug boss 41 clockwise, second spring 7 resets, second limiting stopper 4 resets clockwise and goes back to, second positive stop lug boss 41 snaps in the teeth groove of gear 2 again, repeated rotation gear 2 is until adjust to demand position, and user regulates and completely unclamps controlling rod 5, and the first spring 6 resets, and controlling device gets back to locking state.
2, rotate counterclockwise adjustment: when user's hand-held controlling rod 5 outer end rotates counterclockwise, controlling rod 5 is oppressed the second limiting stopper 4 and is rotated clockwise, controlling rod 5 and the first limiting stopper 3 separating contacting state, second spring 7 stretches, second positive stop lug boss 41 departs from engagement with gear 2, now, gear 2 is in adjustable state, can rotate counterclockwise, gear 2 rotates counterclockwise, the first positive stop lug boss 31 oppressed by gear 2, first limiting stopper 3 rotates clockwise, first spring 6 compresses, the one-level gear teeth of gear 2 slip over the first positive stop lug boss 31 counterclockwise, first spring 6 resets, first limiting stopper 3 resets clockwise and goes back to, first positive stop lug boss 31 snaps in the teeth groove of gear 2 again, repeated rotation gear 2 is until adjust to demand position, and user regulates and completely unclamps controlling rod 5, and the second spring 7 resets, and controlling device gets back to locking state.
The utility model classification controlling device, can realize the one-way rotation controlling slewing gear, and can select fixing after rotation proper angle, and realize the effect of multi-angle location, regulation range is large, and adjustment operation is simple.
Above-described is only mode of executions more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. classification controlling device, it is characterized in that, comprise pedestal (1) and respectively at the hinged gear (2) of pedestal (1), first limiting stopper (3), second limiting stopper (4) and controlling rod (5), described controlling rod (5) respectively with the end thereof contacts of the first limiting stopper (3) and the second limiting stopper (4), described first limiting stopper (3) is provided with the first positive stop lug boss (31), described first positive stop lug boss (31) is engaged with gear (2), described second limiting stopper (4) is provided with the second positive stop lug boss (41), described second positive stop lug boss (41) is engaged with gear (2).
2. classification controlling device according to claim 1, it is characterized in that, described pedestal (1) is provided with the first spring (6) and the second spring (7), described first spring (6) is connected with the first limiting stopper (3), and described second spring (7) is connected with the second limiting stopper (4).
3. classification controlling device according to claim 1, is characterized in that, described first positive stop lug boss (31) and the second positive stop lug boss (41) are triangle boss, and the described triangle boss side gradient is greater than opposite side.
4. classification controlling device according to claim 3, is characterized in that, described triangle boss is fillet triangle boss.
5. classification controlling device according to claim 1, is characterized in that, described first limiting stopper (3) and the second limiting stopper (4) are arc with controlling rod (5) contact jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520844085.1U CN205064580U (en) | 2015-10-27 | 2015-10-27 | Hierarchical adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520844085.1U CN205064580U (en) | 2015-10-27 | 2015-10-27 | Hierarchical adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064580U true CN205064580U (en) | 2016-03-02 |
Family
ID=55391141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520844085.1U Expired - Fee Related CN205064580U (en) | 2015-10-27 | 2015-10-27 | Hierarchical adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609794A (en) * | 2015-10-27 | 2017-05-03 | 佛山市东品美业五金制品有限公司 | Grade regulating device |
-
2015
- 2015-10-27 CN CN201520844085.1U patent/CN205064580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609794A (en) * | 2015-10-27 | 2017-05-03 | 佛山市东品美业五金制品有限公司 | Grade regulating device |
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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: 20160302 Termination date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |