CN207517599U - A kind of automobile adjusts volume switch mechanism - Google Patents
A kind of automobile adjusts volume switch mechanism Download PDFInfo
- Publication number
- CN207517599U CN207517599U CN201721320820.4U CN201721320820U CN207517599U CN 207517599 U CN207517599 U CN 207517599U CN 201721320820 U CN201721320820 U CN 201721320820U CN 207517599 U CN207517599 U CN 207517599U
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- rotation
- cup
- rotatory
- axis tooth
- hollow out
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Abstract
The utility model discloses a kind of automobiles to adjust volume switch mechanism, it is characterized in that, it includes upper shell and lower housing, upper shell and lower housing accommodate rotatory axis tooth and rotation shaft-cup, rotatory axis tooth is cylindrical, rotatory axis tooth front end is connect with rotation shaft-cup, rotation axis cover rim is front and rear to be equipped with cylinder hollow out, housing forward end protrusion is equipped with card slot, card slot limits gear on-off, gear on-off hollow out forms polygonal hole, and polygonal hole matches with cylinder hollow out, and rotation axis is equipped with through polygonal hole, cylinder hollow out and rotatory axis tooth；The positive effect of the utility model is：Gear on-off, shaft-cup, axis tooth and housing are concentric, and rotation axis links up rotation when rotating, simple in structure；Rotation axis is equipped with polygon column and matches with gear on-off polygonal hole, and the recessed column dimension position that rotation axis is equipped with pillar and rotatory axis tooth inner wall matches, each component mutual abrasion when reducing manual adjustment.
Description
Technical field
The utility model is related to construction of switch, specifically a kind of automobile adjusts volume switch mechanism.
Background technology
With the continuous development of automobile industry, automobile has become the indispensable important traffic work of people's daily life
Tool.And it is universal with automobile, requirement of the people to automotive performance is also higher and higher, is obtaining good dynamics and economy
Meanwhile also requirement has fast and easily switch controlling device.Instantly the switching device of most of automobile is arranged to quite cumbersome,
If common switching device is assembled integral, it will help improve the promptness and agility of switch order operation, carry significantly
The high service efficiency of switching device.Switch button will can not only be protected in the case where being often subject to the use of power of different frequency and size
Original shape has been held, meanwhile, it also to be made according to the hand of human body and ensure comfort level within certain limits, also to have one
Fixed intensity and elasticity, prevents structure from destroying, and influences the accuracy and promptness of instruction.Current switching device structure is complicated,
And shell manufacturing process is cumbersome, and processing cost and die cost are higher.
Utility model content
Based on the above problem, the utility model implementation discloses a kind of automobile and adjusts volume switch mechanism.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of automobile adjusts volume switch mechanism, which is characterized in that it includes the upper shell and lower housing that are vertically connected with, institute
Upper shell is stated in hollow quadrangular frustum pyramid shaped and is open along the vertical direction, the lower housing is described in semi-circular cylindrical and opening upwards
Upper shell and lower housing accommodate rotatory axis tooth and rotation shaft-cup, and the rotatory axis tooth is cylindrical, the outer wall of the rotatory axis tooth
Protrusion is furnished with rack, and the front end of the rotatory axis tooth is fixedly connected with rotation shaft-cup, described to rotate the central along front and back of shaft-cup
A pair of of card slot is arranged with to the front end protrusion equipped with cylinder hollow out, the housing, two card slots are opened for limiting gear
It closes, hollow out forms polygonal hole, position and the cylinder hollow out of the polygonal hole along the longitudinal direction on the top of the gear on-off
Match, rotation axis is equipped with through the center of the polygonal hole, cylinder hollow out and rotatory axis tooth.
Further, the both sides of the gear on-off horizontally outward convex to form a pair of of fastener, the ruler of the fastener
The very little matching size with card slot.
Further, the forepart of the rotation shaft-cup shrinks to form step to inner annular, and the inner wall of the rotation shaft-cup is convex
Go out to be equipped with hook.
Further, the front inner wall of the rotatory axis tooth shrinks to form land to inner annular, the land and step phase
Match, the rear inside wall of the rotatory axis tooth is recessed to form recessed column outward.
Further, the front end of the rotation axis is forwardly convex sets to form polygon column, the polygon column and polygon
Hole matches, and the middle part of the rotation axis shrinks to form screens portion to inner annular, the screens portion and the size of hook and position phase
Match, the rear portion of the rotation axis is protruded outward equipped with pillar, and the size of the pillar and recessed column matches with position, the rotation
The tail portion of axis is socketed with rotating bolt, and the rotating bolt protrudes from the rear end face setting of lower housing.
The positive effect of the utility model is：Gear on-off, shaft-cup, axis tooth and housing are concentric, rotation axis rotation
When link up rotation, it is simple in structure；The polygon column of rotation axis matches with gear on-off polygonal hole so that rotation axis is driving it
It will not cause to overlap surface wear, rotatory axis tooth forepart land and the front step phase for rotating shaft-cup during his part rotation gear switch
Match so that rotation shaft-cup is fixed on after entering certain depth on designated position；The pillar of rotation axis is recessed with rotatory axis tooth inner wall
Column dimension position matches, and when the setting of concave-convex key causes manual adjustment, the inner wall of rotation axis surface and rotatory axis tooth will not be because of
It rotates and wears.
Description of the drawings
Fig. 1 is that the overall structure of the utility model disassembles schematic diagram；
Fig. 2 is the overall structure diagram of the utility model assembling；
Fig. 3 is the overall structure diagram of another assembling of the utility model.
Reference numeral
1 upper shell
2 lower housings
201 card slots
3 gear on-offs
301 polygonal holes
302 fasteners
4 rotation shaft-cups
401 steps
402 hooks
5 rotatory axis tooths
501 racks
502 land
503 recessed columns
6 rotation axis
601 polygon columns
602 screens portions
603 pillars
604 rotating bolts.
Specific embodiment
With reference to embodiment and attached drawing, the utility model is described in further detail, but the reality of the utility model
The mode of applying is not limited only to this.
The utility model is intended to provide a kind of automobile and adjusts volume switch mechanism, as depicted in figs. 1 and 2, which is characterized in that
It includes the upper shell 1 being vertically connected with and lower housing 2, and the upper shell 1 is in hollow quadrangular frustum pyramid shaped and is open along the vertical direction,
The lower housing 2 is in semi-circular cylindrical and opening upwards, and the upper shell 1 and lower housing 2 accommodate rotatory axis tooth 5 and rotation shaft-cup 4,
The central concentric of the rotatory axis tooth 5, rotation shaft-cup 4 and lower housing 2, the rotatory axis tooth 5 is cylindrical, the rotatory axis tooth
5 outer wall protrusion is furnished with rack 501, and the front end of the rotatory axis tooth 5 is fixedly connected with rotation shaft-cup 4, the rotation shaft-cup 4
Center is equipped with cylinder hollow out along the longitudinal direction, and the front end protrusion of the housing is arranged with a pair of of card slot 201, two card slots
201 for limiting gear on-off 3, and hollow out forms polygonal hole 301 along the longitudinal direction on the top of the gear on-off 3, described more
The position in side shape hole 301 matches with cylinder hollow out, through the center of the polygonal hole 301, cylinder hollow out and rotatory axis tooth 5
Equipped with rotation axis 6.
When it is implemented, as shown in Fig. 2, the both sides of the gear on-off 3 horizontally outward convex to form a pair of of fastener
302, the size of the fastener 302 and the matching size of card slot 201, card slot 201 are made of two raised lines setting up and down, under
The raised line of side is longer compared to the raised line of top, prevents fastener 302 from sliding when moving.
When it is implemented, the forepart of the rotation shaft-cup 4 shrinks to form step 401 to inner annular, the rotation shaft-cup 4
Inner wall protrusion is equipped with hook 402.
When it is implemented, the front inner wall of the rotatory axis tooth 5 shrinks to form land 502 to inner annular, the land 502
Match with step 401 so that rotation shaft-cup 4 is by the front end of rotatory axis tooth 5 back into being fixed on designated position after certain depth
On, the rear inside wall of the rotatory axis tooth 5 is recessed to form recessed column 503 outward.
It sets to form polygon column 601 when it is implemented, the front end of the rotation axis 6 is forwardly convex, the polygon column 601
Matching with polygonal hole 301 so that rotation axis 6 will not cause to overlap surface wear when driving other parts rotation gear switch 3,
The middle part of the rotation axis 6 shrinks to form screens portion 602 to inner annular, size and position of the screens portion 602 with hook 402
Match, the rear portion of the rotation axis 6 is protruded outward equipped with pillar 603, size and position of the pillar 603 with recessed column 503
Match so that during external manual adjustment, 6 surface of rotation axis and the inner wall of rotatory axis tooth 5 will not be worn because of rotation.
When it is implemented, as shown in figure 3, the tail portion of the rotation axis 6 is socketed with rotating bolt 604, the rotating bolt
The rear end face setting of lower housing 2 is protruded from, rotary motion bolt can rotate rotation axis 6 in lower housing 2.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the utility model specific implementation is confined to these above-mentioned explanations.For the common skill of the utility model technical field
For art personnel, without departing from the concept of the premise utility, several simple deduction or replace can also be made, all should
It is considered as belonging to the scope of protection of the utility model.
Claims (5)
1. a kind of automobile adjusts volume switch mechanism, which is characterized in that it includes the upper shell and lower housing that are vertically connected with, described
Upper shell is in hollow quadrangular frustum pyramid shaped and is open along the vertical direction, and the lower housing is in semi-circular cylindrical and opening upwards, it is described on
Housing and lower housing accommodate rotatory axis tooth and rotation shaft-cup, and the rotatory axis tooth is cylindrical, and the outer wall of the rotatory axis tooth is convex
Cloth outputting has rack, and the front end of the rotatory axis tooth is fixedly connected with rotation shaft-cup, and the center of the rotation shaft-cup is along the longitudinal direction
Equipped with cylinder hollow out, the front end protrusion of the housing is arranged with a pair of of card slot, and two card slots are used to limit gear on-off,
Hollow out forms polygonal hole, position and the cylinder hollow out phase of the polygonal hole along the longitudinal direction on the top of the gear on-off
Match, rotation axis is equipped with through the center of the polygonal hole, cylinder hollow out and rotatory axis tooth.
2. a kind of automobile according to claim 1 adjusts volume switch mechanism, which is characterized in that the two of the gear on-off
Side horizontally outward convexes to form a pair of of fastener, the size of the fastener and the matching size of card slot.
3. a kind of automobile according to claim 1 adjusts volume switch mechanism, which is characterized in that before the rotation shaft-cup
Portion shrinks to form step to inner annular, and the inner wall protrusion of the rotation shaft-cup is equipped with hook.
4. a kind of automobile according to claim 3 adjusts volume switch mechanism, which is characterized in that before the rotatory axis tooth
Portion's inner wall shrinks to form land to inner annular, and the land matches with step, and the rear inside wall of the rotatory axis tooth is recessed outward
It falls into and forms recessed column.
5. a kind of automobile according to claim 4 adjusts volume switch mechanism, which is characterized in that the front end of the rotation axis
Forwardly convex to set to form polygon column, the polygon column matches with polygonal hole, and the middle part of the rotation axis is received to inner annular
Contracting forms screens portion, the screens portion and the size of hook and position matching, and the rear portion of the rotation axis is protruded outward to be equipped with
Pillar, the size of the pillar and recessed column match with position, and the tail portion of the rotation axis is socketed with rotating bolt, the rotation spiral shell
Bolt protrudes from the rear end face setting of lower housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320820.4U CN207517599U (en) | 2017-10-13 | 2017-10-13 | A kind of automobile adjusts volume switch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320820.4U CN207517599U (en) | 2017-10-13 | 2017-10-13 | A kind of automobile adjusts volume switch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517599U true CN207517599U (en) | 2018-06-19 |
Family
ID=62532948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721320820.4U Active CN207517599U (en) | 2017-10-13 | 2017-10-13 | A kind of automobile adjusts volume switch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517599U (en) |
-
2017
- 2017-10-13 CN CN201721320820.4U patent/CN207517599U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |