CN205025338U - Rocker rod device - Google Patents
Rocker rod device Download PDFInfo
- Publication number
- CN205025338U CN205025338U CN201520712311.0U CN201520712311U CN205025338U CN 205025338 U CN205025338 U CN 205025338U CN 201520712311 U CN201520712311 U CN 201520712311U CN 205025338 U CN205025338 U CN 205025338U
- Authority
- CN
- China
- Prior art keywords
- gear
- installation position
- bearing
- bevel gear
- housing
- 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
Links
Abstract
The utility model discloses a rocker rod device has a casing, installs the gear assembly in the casing, and the gear assembly is connected with the rotation of drive gear subassembly with the proficiency rocker, and the drive gear subassembly is connected with external component, the gear assembly include: the bevel gear of two mutually perpendicular installation, bevel gear includes: axial region and tooth portion, the casing inside have an installation position that supplies the bevel gear installation, install the bearing in this installation, bevel gear's axial region pin joint is in this bearing. The utility model discloses a wave the rotation of hand pole in order to drive the gear train to the external component who drives and go out the wheel group link rotates, thereby realizes rolling up receiving and releasing of curtain, has overcome in traditional chain structure because the application of force and easy cracked problem in the twinkling of an eye, and be provided with the bearing on qieyu bevel gear's the installation position, and guarantee further that hand pole can smoothly move, accomplish and roll up receiving and releasing of curtain.
Description
Technical field:
The utility model relates to technical field of driving, refers in particular to a kind of rocker actuator.
Background technology:
Existing market has the curtain kind of employing to have multiple, has the curtain that the employing hook of traditional form hangs, the roller shutter of the formula of pullling also having modern age comparatively popular.Roller shutter in existing form, its be all be provided with on reel chain and with mutually meshing meshing of chain, when pulling slide fastener, due under the effect of slide fastener and meshing, spool turns, drives folding of roller shutter simultaneously.But in prior art there is defect in roller shutter:
1, the force of chain easily due to moment in the process pulled causes drawing chain break too greatly, causes and cannot complete folding;
Easily produce between the cooperation of 2, chain and meshing that entanglement is meshing causes stuck phenomenon, finally cause chain to pull, roller shutter cannot fold;
For the problems referred to above, the applicant proposes a kind of rocker actuator be applicable in roller shutter, is driven the folding and unfolding of roller shutter by this rocker actuator, uses very simple, not easy fracture.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of rocker actuator.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: a kind of rocker actuator, there is a housing, in housing, gear assembly is installed, gear assembly is connected with a joystick and rotates with drive gear assemblies, drive gear assemblies is connected with external component, and described gear assembly comprises: two mutual vertically arranged bevel gears, and bevel gear comprises: axle portion and teeth portion; Described enclosure interior has the installation position of installing for bevel gear, and on this installation position, be provided with bearing, the axle portion of bevel gear is articulated in this bearing.
Furthermore, in technique scheme, described housing comprises: the left cover and right cover mutually fastened, the cavity that one holds gear assembly is formed between left cover and right cover, symmetrically respectively in left cover and right cover form arc recess, two arc recess coordinate the installation position of formation one circle, on this installation position, be provided with described bearing.
Furthermore, in technique scheme, described bevel gear comprises: the first gear and the second gear, and the first gear and the second gear include: axle portion and teeth portion; Axle portion is arranged on the installation position with bearing; Second gear has and stretches out the outer and ear be connected with joystick of housing.
Furthermore, in technique scheme, after its axle portion of the first described gear is installed on installation position, vertically pass that housing is outer to be connected with external component.
Furthermore, in technique scheme, described housing is fixedly installed on vertical plane by an installing rack.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art: the utility model is by shaking joystick with the rotation of driven gear group, thus drive and go out the external component that wheels are connected and rotate, thus realize the folding and unfolding of roller shutter, overcome the problem easily ruptured owing to exerting a force instantaneously in conventional chains structure; And on the installation position of bevel gear, be provided with bearing, ensure that further joystick can smooth and easy action, complete the folding and unfolding of roller shutter.
Accompanying drawing illustrates:
Fig. 1 is exploded view of the present utility model;
Fig. 2 is assembling schematic diagram of the present utility model.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
See shown in Fig. 1-2, a kind of rocker actuator, there is a housing 1, gear assembly 2 is installed in housing 1, gear assembly 2 is connected with a joystick 3 and rotates with drive gear assemblies 2, drive gear assemblies 2 is connected with external component, and described gear assembly 2 comprises: two mutual vertically arranged bevel gears, and bevel gear comprises: axle portion 201 and teeth portion 202; Described housing 1 inside has the installation position 11 of installing for bevel gear, and on this installation position 11, be provided with bearing 12, the axle portion 201 of bevel gear is articulated in this bearing 12.
Specifically, described housing 1 comprises: the left cover and right cover mutually fastened, the cavity that one holds gear assembly 2 is formed between left cover and right cover, symmetrically respectively in left cover and right cover form arc recess, two arc recess coordinate the installation position 11 of formation one circle, on this installation position 11, be provided with described bearing 12.
Described bevel gear comprises: the first gear 21 and the second gear 22, first gear 21 and the second gear 22 include: axle portion 201 and teeth portion 202; Axle portion 201 is arranged on the installation position 11 with bearing 12; Second gear 22 has and stretches out the outer and ear be connected with joystick 3 of housing 1.
Described its axle portion 201 of the first gear 21 to be installed on behind installation position 11 and vertically to pass that housing 1 is outer to be connected with external component.Described housing 1 is fixedly installed on vertical plane by an installing rack 4.
During use, be connected on the top, axle portion 201 of the first gear 21 with external component, when manual actuation joystick 3, the first gear 21 and the second gear 22 rotate, and the first gear 22 drives the rotation of external component, thus can drive the folding and unfolding of roller shutter.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (5)
1. a rocker actuator, it is characterized in that: there is a housing, in housing, gear assembly is installed, gear assembly is connected with a joystick and rotates with drive gear assemblies, drive gear assemblies is connected with external component, it is characterized in that: described gear assembly comprises: two mutual vertically arranged bevel gears, bevel gear comprises: axle portion and teeth portion; Described enclosure interior has the installation position of installing for bevel gear, and on this installation position, be provided with bearing, the axle portion of bevel gear is articulated in this bearing.
2. a kind of rocker actuator according to claim 1, it is characterized in that: described housing comprises: the left cover and right cover mutually fastened, the cavity that one holds gear assembly is formed between left cover and right cover, symmetrically respectively in left cover and right cover form arc recess, two arc recess coordinate the installation position of formation one circle, on this installation position, be provided with described bearing.
3. a kind of rocker actuator according to claim 2, is characterized in that: described bevel gear comprises: the first gear and the second gear, and the first gear and the second gear include: axle portion and teeth portion; Axle portion is arranged on the installation position with bearing; Second gear has and stretches out the outer and ear be connected with joystick of housing.
4. a kind of rocker actuator according to claim 3, is characterized in that: vertically pass that housing is outer to be connected with external component after its axle portion of the first described gear is installed on installation position.
5. a kind of rocker actuator according to claim 4, is characterized in that: described housing is fixedly installed on vertical plane by an installing rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712311.0U CN205025338U (en) | 2015-09-15 | 2015-09-15 | Rocker rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712311.0U CN205025338U (en) | 2015-09-15 | 2015-09-15 | Rocker rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025338U true CN205025338U (en) | 2016-02-10 |
Family
ID=55257881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520712311.0U Expired - Fee Related CN205025338U (en) | 2015-09-15 | 2015-09-15 | Rocker rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205025338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864967A (en) * | 2019-10-24 | 2020-03-06 | 张玲 | Array type detection equipment for batch quality inspection of prefabricated parts of small building |
-
2015
- 2015-09-15 CN CN201520712311.0U patent/CN205025338U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864967A (en) * | 2019-10-24 | 2020-03-06 | 张玲 | Array type detection equipment for batch quality inspection of prefabricated parts of small building |
| CN110864967B (en) * | 2019-10-24 | 2022-07-12 | 内蒙古卓信建设工程检测有限公司 | Array type detection equipment for batch quality inspection of prefabricated parts of small building |
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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: 20160210 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |