CN207594907U - Rain brush both arms return spring - Google Patents
Rain brush both arms return spring Download PDFInfo
- Publication number
- CN207594907U CN207594907U CN201721754356.XU CN201721754356U CN207594907U CN 207594907 U CN207594907 U CN 207594907U CN 201721754356 U CN201721754356 U CN 201721754356U CN 207594907 U CN207594907 U CN 207594907U
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- China
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- spring
- return
- connecting rod
- rain brush
- electromagnet
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Abstract
The utility model discloses including spring return function mechanism,There are two spring return function mechanism is set,And by spring contraction shell,Electromagnet and connecting rod composition,Electromagnet and connecting rod are respectively fixedly connected with the upper and lower ends in spring contraction shell,Connecting rod side, which is located in telescopic spring shell, is fixedly connected with link block,It is designed by return spring inside telescopic spring shell in spring return function mechanism,And return spring upper end is fixedly connected in connecting rod and return pin lower end iron block and Electromagnetic Design,In personnel's normal use rain brush,Rain brush return spring, which has been effectively ensured, to be moved back and forth with connecting rod,Rain brush can not normal return when,It can be by being powered to conducting wire,So as to which electromagnet be made to be powered,Then iron block is sucked,So as to fall connecting rod by return spring,Efficiently solve traditional rain brush return spring when in use,The degradation problem caused by it follows rain brush to move for a long time.
Description
Technical field
The utility model is related to rain brush return springs, more particularly to rain brush both arms return spring, belong to rain brush and return
Position spring technical field.
Background technology
Rain brush is mounted in the important accessory on air regulator, its effect is to clear away the sleet obstructed the view on windscreen
And dust, therefore it plays an important role traffic safety, and electronic louver rain brush be with motor-driven, generally by
Blade arm, blade piece assembly, rubber brushing piece, brushing piece bearing, brushing piece supporter, blade arm arbor, wiper bottom plate, electricity
The compositions such as motivation, deceleration mechanism, driving leverage, drive rod hinge, wiper switch and rain brush switching knob, rain brush
Use, make people the rainy day still can safe driving, therefore be widely used, and traditional rain brush is past back and forth in Wiper arm
Multiple brush rain, is susceptible to the problem of rain brush both arms can not normally be restored to initial position, rests on vehicle window, stops driver
Sight, it is extremely dangerous in scorch for driver, and traditional rain brush both arms return spring is only single is fixedly connected
It on Wiper arm, in the prolonged and repeated movement of rain brush, because it follows rain brush to stretch back and forth, is died down, pacified using elasticity for a long time
Full property reduces, cause Wiper arm can not normal return, influence personnel and use Shortcomings.
Utility model content
The utility model provides rain brush both arms return spring, passes through return inside telescopic spring shell in spring return function mechanism
Spring designs and return spring upper end is fixedly connected in connecting rod and return pin lower end iron block and Electromagnetic Design,
During personnel's normal use rain brush, rain brush return spring, which has been effectively ensured, to be moved back and forth with connecting rod, in rain brush
Can not normal return when, you can by being powered to conducting wire, so as to which electromagnet be made to be powered, then iron block is sucked, so as to by return
Position spring falls connecting rod, traditional rain brush return spring is efficiently solved when in use, because it follows rain brush for a long time
Degradation problem caused by movement.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
The utility model rain brush both arms return spring, including spring return function mechanism, the spring return function mechanism is equipped with two
It is a, and be made of spring contraction shell, electromagnet and connecting rod, the electromagnet and connecting rod are respectively fixedly connected with and are received in spring
The upper and lower ends of contracting shell, the connecting rod side, which is located in telescopic spring shell, is fixedly connected with link block, under the link block
End is fixedly connected with iron block by return spring, and the lower end of two spring return function mechanisms is respectively by electromagnet through connection
At the inside both ends of spring base, and rotary shaft, the rotary shaft are equipped with positioned at the side of spring return function mechanism on the spring base
Upper end be movably connected with connecting rod, the upper end of the connecting rod is fixedly connected with brush holder support by connecting shaft.
As a kind of optimal technical scheme of the utility model, it is electrically connected between two electromagnet by conducting wire
Together, and the other end of the conducting wire is connect with external power supply.
As a kind of optimal technical scheme of the utility model, the iron block is suspended on the interior lower end of telescopic spring shell,
And positioned at the upper end of electromagnet.
As a kind of optimal technical scheme of the utility model, the telescopic spring shell is semicircular in shape, and stretches and adjust
It saves angle and is more than 90 degree.
As a kind of optimal technical scheme of the utility model, the return spring is made of steel manganese material, the bullet
The spring shell that stretches is made of polyethylene material.
The advantageous effect that the utility model is reached is：Pass through return spring inside telescopic spring shell in spring return function mechanism
Design and return spring upper end are fixedly connected in connecting rod and return pin lower end iron block and Electromagnetic Design, in personnel
During normal use rain brush, rain brush return spring, which has been effectively ensured, to be moved back and forth with connecting rod, can not in rain brush
During normal return, you can by being powered to conducting wire, so as to which electromagnet be made to be powered, then iron block is sucked, so as to pass through return bullet
Spring falls connecting rod, efficiently solves traditional rain brush return spring when in use, because it follows rain brush to move for a long time
Caused degradation problem, and the utility model designs simple and practical stabilization.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the internal structure schematic diagram of the utility model；
Fig. 2 is the external structure schematic diagram of the utility model；
Fig. 3 is the A schematic enlarged-scale views in Fig. 1.
In figure：1st, spring return function mechanism；2nd, spring base；3rd, electromagnet；4th, iron block；5th, return spring；6th, telescopic spring shell；
7th, link block；8th, connecting rod；9th, rotary shaft；10th, connecting shaft；11st, brush holder support；12nd, conducting wire.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment：As shown in Figs. 1-3, the utility model rain brush both arms return spring, including spring return function mechanism 1, bullet
It there are two spring return mechanism 1 is set, and is made of spring contraction shell 6, electromagnet 3 and connecting rod 8, electromagnet 3 and connecting rod 8 are divided
It is not fixedly connected on the upper and lower ends of spring contraction shell 6,8 side of connecting rod, which is located in telescopic spring shell 6, is fixedly connected with connection
Block 7, the lower end of link block 7 are fixedly connected with iron block 4 by return spring 5, and the lower end of Liang Ge spring return functions mechanism 1 passes through respectively
Electromagnet 3 runs through the inside both ends for being connected to spring base 2, and is equipped with rotation positioned at the side of spring return function mechanism 1 on spring base 2
Axis 9, upper end and the connecting rod 8 of rotary shaft 9 are movably connected, and the upper end of connecting rod 8 is fixedly connected with brush holder support 11 by connecting shaft 10.
It is electrically connected between two electromagnet 3 by conducting wire 12, and the other end of conducting wire 12 connects with external power supply
It connects, easy to operate use is simple and reliable, and iron block 4 is suspended on the interior lower end of telescopic spring shell 6, and simultaneously positioned at electromagnet 3
Upper end, in rain brush when breaking down, return spring 5 effectively to be made to be detached with connecting rod 8, simple and practical, telescopic spring shell 6
For semicircular in shape, and telescopic adjustment angle is more than 90 degree, and the stabilization safety telescopic of telescopic spring bar 6 has been effectively ensured, time
Position spring 5 is made of steel manganese material, and telescopic spring shell 6 is made of polyethylene material, when effectivelying prevent the energization of electromagnet 3,
For metal telescopic spring shell 6 to iron block 4 and 3 Adsorption Effect of electromagnet, safe ready is reliable.
Specifically, when the utility model is used, in personnel's normal use rain brush, conducting wire 12 is in non-conductive state,
Both electromagnet 3 did not had suction, when personnel's normal use connecting rod 8 cleans glass vehicle window, return spring 5 to iron block 4
It will not be moved back and forth with connecting rod 8, directly reduce the use of the return spring 5 set in spring return function mechanism 1, increase indirectly
Added its service life, securely and reliably, when connecting rod 8 failure generation can not carry out effective return when, external power supply can be passed through
Make electromagnet 3 that there is magnetism by conducting wire 12, then iron block 4 fits closely together under the absorption of magnetic force with electromagnet 3, even
In termination process, iron block 4 drives return spring 5 flexible downwards, so as to connecting rod 8 be pulled to return to initial position by link block 7, makes
During spring return function mechanism 1 completes rain brush return, and connecting rod 8 is lowered back to place, spring return function mechanism 1 passes through telescopic spring
Shell 6 is effectively retracted in spring base 2, simple and practical.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. rain brush both arms return spring, including spring return function mechanism (1), which is characterized in that the spring return function mechanism (1) sets
There are two, and be made of spring contraction shell (6), electromagnet (3) and connecting rod (8), the electromagnet (3) and connecting rod (8)
The upper and lower ends in spring contraction shell (6) are respectively fixedly connected with, connecting rod (8) side is located in telescopic spring shell (6) solid
Surely link block (7) is connected with, the lower end of the link block (7) is fixedly connected with iron block (4), two institutes by return spring (5)
The lower end of spring return function mechanism (1) is stated respectively by electromagnet (3) through the inside both ends for being connected to spring base (2), and described
On spring base (2) rotary shaft (9), the upper end of the rotary shaft (9) and connecting rod are equipped with positioned at the side of spring return function mechanism (1)
(8) it is movably connected, the upper end of the connecting rod (8) is fixedly connected with brush holder support (11) by connecting shaft (10).
2. rain brush both arms return spring according to claim 1, which is characterized in that between two electromagnet (3)
It is electrically connected by conducting wire (12), and the other end of the conducting wire (12) is connect with external power supply.
3. rain brush both arms return spring according to claim 1, which is characterized in that the iron block (4) is suspended on spring
The interior lower end of flexible shell (6), and it is located at the upper end of electromagnet (3) simultaneously.
4. rain brush both arms return spring according to claim 1, which is characterized in that the telescopic spring shell (6) is half
Circular shape, and telescopic adjustment angle is more than 90 degree.
5. rain brush both arms return spring according to claim 1, which is characterized in that the return spring (5) is using steel
Manganese material is made, and the telescopic spring shell (6) is made of polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754356.XU CN207594907U (en) | 2017-12-15 | 2017-12-15 | Rain brush both arms return spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754356.XU CN207594907U (en) | 2017-12-15 | 2017-12-15 | Rain brush both arms return spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594907U true CN207594907U (en) | 2018-07-10 |
Family
ID=62765820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721754356.XU Active CN207594907U (en) | 2017-12-15 | 2017-12-15 | Rain brush both arms return spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094525A (en) * | 2018-08-09 | 2018-12-28 | 吉利汽车研究院（宁波）有限公司 | Windscreen wiper axle assembly structure and automobile |
-
2017
- 2017-12-15 CN CN201721754356.XU patent/CN207594907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094525A (en) * | 2018-08-09 | 2018-12-28 | 吉利汽车研究院（宁波）有限公司 | Windscreen wiper axle assembly structure and automobile |
| CN109094525B (en) * | 2018-08-09 | 2020-07-07 | 吉利汽车研究院（宁波）有限公司 | Windscreen wiper axle assembly structure and car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 213000 No. 66, Lushu West Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU TAISHAN SPRING Co.,Ltd. Address before: No.26, Songshan Road, Changzhou hi tech Industrial Development Zone, Changzhou City, Jiangsu Province 213000 Patentee before: CHANGZHOU TAISHAN SPRING Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |