CN217641099U

CN217641099U - Rotary pressing gear switch

Info

Publication number: CN217641099U
Application number: CN202221690382.1U
Authority: CN
Inventors: 王红年; 王宗霞
Original assignee: Hubei Tri Ring Auto Electric Appliance Co Ltd
Current assignee: Hubei Tri Ring Auto Electric Appliance Co Ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-10-21
Anticipated expiration: 2032-06-29

Abstract

A rotary press gear switch comprises a shell, three gears are arranged in the shell; the knob is rotatably arranged at the upper end of the shell and can move up and down along the axial direction of the shell; the base is arranged at the lower end of the shell; the rotating block is arranged in the shell, can rotate together with the rotation and can move up and down along the axial direction of the shell, and the side surface of the rotating block is provided with a gear block which can be switched among three gears; the circuit board is arranged in the shell, and the lower surface of the circuit board is provided with a plurality of conductive contact pieces; the sliding block is arranged in the shell, a conductive spring piece capable of being in contact with the conductive contact piece is arranged on the sliding block, and the upper end of the sliding block is connected with the rotating block and can rotate together with the rotating block; and the lower end of the ejector rod is connected with the base through a spring, and the upper end of the ejector rod sequentially penetrates through the sliding block, the circuit board and the rotating block, and the ejector rod can be vertically linked with the rotating block. The utility model discloses can realize blindly operating to shift, avoid appearing the problem of mistake shifting.

Description

Rotary pressing gear switch

Technical Field

The utility model relates to a knob formula gear switch specifically is a rotatory gear switch that presses.

Background

The gear knob switch comprises a shell and a knob, wherein a circuit board with a gear area is arranged in the shell, the gear knob switch further comprises a gear seat driven by the knob to rotate in the gear area to perform gear switching, and the knob is rotated to drive the gear seat to rotate so that the gear seat can rotate to a specified gear to instruct a driving state.

Knob switch receives more and more people's approval because of its convenient, simple shift switch operation mode, for example domestic certain brand third generation H6 type SUV car has adopted this kind of gear knob switch promptly, and its switch can realize the selection to different gears through rotating, but this switch has the problem: (1) The gear shifting is free of hand feeling, and blind operation cannot be achieved without looking at an indicator; (2) There is no clear restriction between gears, and there is a problem that a gear shift is easy without looking at a gear indicator.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can blindly manipulate and shift, gear switch is pressed in the rotation that the gear is clear.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotary push-position switch comprising:

the gear shifting mechanism comprises a shell, a first baffle, a first arc-shaped plate, a second arc-shaped plate and a second baffle are arranged in the shell, a third gear is formed between the first baffle and the first arc-shaped plate, a second gear is formed between the first arc-shaped plate and the second arc-shaped plate, a first gear is formed between the second arc-shaped plate and the second baffle, and a stop lever is arranged on the first arc-shaped plate;

the knob is rotatably arranged at the upper end of the shell and can move up and down along the axial direction of the shell;

the base is arranged at the lower end of the shell;

the rotating block is arranged in the shell, the upper end of the rotating block is connected with the knob, the rotating block can rotate together with the rotation and can move up and down along the axial direction of the shell, and the side surface of the rotating block is provided with a telescopic gear block which can be in contact with the first arc-shaped plate and the second arc-shaped plate;

the circuit board is arranged in the shell, and the lower surface of the circuit board is provided with a plurality of conductive contact pieces;

the sliding block is arranged in the shell, a conductive spring piece capable of being in contact with the conductive contact piece is arranged on the sliding block, and the upper end of the sliding block is connected with the rotating block and can rotate together with the rotating block;

and the lower end of the ejector rod is connected with the base through a spring, the upper end of the ejector rod sequentially penetrates through the sliding block, the circuit board and the rotating block, and the ejector rod can be vertically linked with the rotating block.

Further, the knob upper surface is provided with a first gear indicator, a second gear indicator, a third gear indicator and a pressing and rotating indicator.

Further, a button is installed in the middle of the knob, the knob can rotate around the button, the lower end of the button is connected with the upper end of the ejector rod, and a function indicator capable of corresponding to the gear indicator is arranged on the button.

Further, the bottom of the button is provided with a first limiting column, a second limiting column is arranged inside the shell, and the second limiting column is inserted into the first limiting column.

Furthermore, the upper end of the sliding block is movably sleeved at the lower end of the rotating block, a second limiting groove is formed in the side wall of the rotating block, and a second guide block corresponding to the second limiting groove is arranged on the sliding block.

Further, the circuit board upper surface is provided with the lamp pearl that corresponds with gear indicator, function indicator.

The utility model discloses beneficial effect:

the utility model discloses only need rotatory knob can realize when first gear shifts into second gear (or second gear shifts into first gear), need press down rotatory knob when second gear shifts into third gear (or third gear shifts into second gear), it is rotatory to move down to drive the commentaries on classics piece through the knob, make the gear piece on the commentaries on classics piece realize shifting more the pin on the first arc, thus, the user can clearly experience the position that the gear is located when shifting, can realize blind operation under the condition of not seeing the gear indicator and shift, and owing to set up pin and first, the second baffle, the problem of wrong gear shifting can not appear to the user.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the middle button of the present invention;

FIG. 4 is a schematic view of the structure of the middle knob of the present invention;

FIG. 5 is a schematic view of the structure of the middle case of the present invention;

fig. 6 is a bottom view of the middle housing structure of the present invention;

fig. 7 is a schematic view of the transfer block structure of the present invention;

fig. 8 is a schematic structural view of the circuit board of the present invention;

fig. 9 is a bottom view of the circuit board structure of the present invention;

FIG. 10 is a schematic view of the structure of the middle slide block of the present invention;

FIG. 11 is a schematic view of the assembly of the middle post rod, the rotating block, the circuit board and the sliding block of the utility model;

fig. 12 is a rear bottom view of the present invention with the base removed;

FIG. 13 is a rear view of the present invention with the base and the circuit board removed;

FIG. 14 is a schematic view of the structure of the base of the present invention;

in the figure: 1 button, 101 function indicator, 102 first guide post, 103 first guide block, 104 first limit post, 105 first card slot, 2 knob, 201 knob outer shell, 202 knob inner shell, 203 gear indicator, 204 first limit groove, 205 first connecting plate, 206 second guide post, 207 first guide hole, 3 outer shell, 301 second connecting plate, 302 first light guide groove, 303 second guide hole, 304 second limit post, 305 first baffle, 306 second baffle, 307 first arc, 308 second arc, 309 stop lever, 310 first gear, 311 second gear, 312 third gear, 4 rotary block, 401 rotary block shell block, 402 second spring, 403 gear block, 404 third guide hole, 405 second limit groove, 5 circuit board, 501 fourth guide hole, 502 lamp bead, 503 wiring contact piece, 504 conductive contact piece, 6 pin slide block, 601 fifth guide hole, 602 second guide block, 603 conductive spring piece, 7, 8 first spring, 9 base, 9 ejector pin, ejector pin

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. Furthermore, directional terms such as "upper", "lower", "left", "right", etc., in the following embodiments are directions with reference to the drawings only, and thus, the directional terms used are intended to illustrate rather than to limit the invention.

Unless otherwise defined, technical terms used herein shall have the ordinary meaning as understood by those having ordinary skill in the art to which the present invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed after "comprises" or "comprising" is inclusive of the element or item listed after "comprising" or "comprises", and the equivalent thereof, and does not exclude additional elements or items.

Referring to fig. 1 and 2, a rotary push gear switch comprises a button 1, a knob 2, a shell 3, a rotary block 4, a circuit board 5, a slide block 6, a mandril 7 and a base 9.

Referring to fig. 1 and 3, the surface of the button 1 is provided with a function indicator 101 capable of transmitting light to indicate a specific gear. A first guide post 102 is arranged in the middle of the bottom surface of the button 1, a first guide block 103 is arranged inside the first guide post 102, and a first clamping groove 105 is arranged on the side wall of the first guide post 102. The bottom edge of the button 1 is also provided with a first limiting column 104.

Referring to fig. 1, 3 and 4, the knob 2 includes a knob outer shell 201 and a knob inner shell 202, which are integrally connected by a snap fit. The whole knob 2 is of an annular structure, the button 1 is installed inside the knob 2, a first connecting plate 205 is further arranged inside the knob 2, one side of the first connecting plate 205 is connected with the knob 2 into a whole, and a first limiting groove 204 is formed between the other side of the first connecting plate and the inner side face of the knob 2. The first connecting plate 205 is provided with a second guiding column 206, and the first guiding column 102 on the button 1 is sleeved in the second guiding column 206. The second guiding column 206 is provided with a first guiding hole 207 in the middle. The surface of the knob 2 is provided with a light-transmissive gear indicator 203.

Referring to fig. 3, 4 and 5, a second connecting plate 301 is disposed at an upper end of the housing 3, one side of the second connecting plate 301 is connected to the housing 3, and a first light guide groove 302 is formed between the other side of the second connecting plate and the inside of the housing 3. The second connecting plate 301 is provided with a second guide hole 303 and a second limiting column 304, wherein the second guide hole 303 corresponds to the first guide hole 207 and the first guide column 102 up and down. The second position-limiting post 304 corresponds to the first position-limiting post 104 vertically, and the second position-limiting post 304 passes through the first position-limiting groove 204 on the knob 2 and is inserted into the first position-limiting post 104, so that the knob 2 can rotate around the button 1 without driving the button 1 to rotate. The knob 2 is provided with a gear indicator 203, and when the knob 2 is rotated, different gear indicators 203 face the function indicators 101 on the surface of the button 1, so that the current gear can be visually seen.

Referring to fig. 6, inside the housing 3, a first baffle 305, a first arc-shaped plate 307, a second arc-shaped plate 308, and a second baffle 306 are sequentially disposed on a bottom surface of the second connecting plate 301, wherein a first stop 310 is formed between the second baffle 306 and a lower end of the second arc-shaped plate 308, a second stop 311 is formed between an upper end of the second arc-shaped plate 308 and a lower end of the first arc-shaped plate 307, a third stop 312 is formed between an upper end of the first arc-shaped plate 307 and the first baffle 305, and a stop bar 309 is disposed on the first arc-shaped plate 307.

Referring to fig. 2, 4, 5 and 7, a third guide hole 404 is formed in the middle of the rotation block 4, a rotation block shell block 401 is formed on the side of the rotation block 4, and a gear block 403 is connected to the inside of the rotation block shell block 401 through a second spring 402. The upper end of the rotating block 4 passes through the second guide hole 303 and is sleeved at the lower end of the second guide column 206, and is connected with the second guide column 206 through a buckle. The rotating block 4 can be driven by the knob 2 to rotate in the shell 3. Referring to fig. 13, the gear block 403 on the rotary block 4 is now located at the second gear 311 on the housing 3. When the rotary knob 2 drives the rotary block 4 to rotate in the counterclockwise direction shown in fig. 13, the gear block 403 on the rotary block 4 moves along the second arc-shaped plate 308 and finally enters the first gear 310, and due to the design of the arc-shaped plates, the baffle plate and the telescopic spring type gear block, a user can clearly sense the gear shifting damping when the rotary knob 2 is rotated, and can feel the resistance when the gear shifting is successful, so that the user can know that the gear shifting is in place. Likewise, when shifting from the first gear position 310 to the second gear position 311, the user can also know clearly that the shift is in place due to the presence of the shift lever 309.

Referring to fig. 1, 5, 8, and 9, a fourth guiding hole 501 is disposed in the middle of the circuit board 5, and a plurality of lamp beads 502 are disposed on the upper surface of the circuit board, wherein each of the lamp beads 502 is provided with a light guide tube (not shown in the figures), and the light guide tube passes through the first light guide groove 302 on the housing 3 to transmit light of the lamp beads 502 upwards to the corresponding indicator, so as to prevent all indicators from being turned on when one lamp bead is turned on. In addition, the lamp bead corresponding to the function indicator 101 is designed to be normally on, and the lamp bead corresponding to the gear indicator 203 is designed to be turned on by a switch. The lower surface of the circuit board 5 is provided with a conductive contact piece 504, and the conductive contact piece 504 corresponds to the very bright lamp beads on the upper surface of the circuit board 5 and corresponds to different gears. In addition, the circuit board 5 is further designed with a connection pin 503 for connecting a car machine, a vehicle power supply, and the like.

Referring to fig. 10, the slider 6 is provided with a fifth guide hole 601 at the center thereof, and a second guide block 602 and a conductive spring plate 603 at the side thereof.

Referring to fig. 11, the sliding block 6 is located below the circuit board 5, and the lower end of the rotating block 4 is sleeved on the upper portion of the sliding block 6 after passing through a fourth guide hole on the circuit board 5. A second limiting groove 405 is formed in the rotating block 4, a second guide block 602 on the sliding block 6 is inserted into the second limiting groove 405, and a certain space is reserved between the upper end of the second guide block 602 and the upper end of the second limiting groove 405. When the rotating block 4 rotates, the sliding block 6 can be driven to rotate through the second guide block 602 and the second limiting groove 405, and when the rotating block 4 moves downwards, a certain downward movement space of the rotating block 4 can be ensured.

Referring to fig. 2 and 14, a top column is arranged in the middle of the base 9, a first spring 8 is sleeved on the top column, and the lower end of the top rod 7 is sleeved on the top column. Referring to fig. 3 and 11, a buckle and a guide groove are arranged at the upper end of the push rod 7, wherein the upper end of the push rod 7 is inserted into the first guide post 102 of the button 1, the buckle is matched with the first clamping groove 105 on the first guide post 102, and the guide groove is matched with the first guide block 103 in the first guide post 102, so that the connection and linkage of the push rod 7 and the button 1 are realized.

Referring to fig. 2 and 11 again, a first boss is arranged on the side surface of the ejector rod 7, and a second boss corresponding to the first boss is arranged on the inner wall of the rotating block 4, wherein the first boss is in contact with the second boss. When the knob 2 is pressed, the knob 2 presses the ejector rod 7 through the rotating block 4, so that the ejector rod 7 moves downwards, and meanwhile, the ejector rod 7 can drive the button 1 to move downwards.

Referring to fig. 2, 11 and 13, the gear block 403 on the rotation block 4 is located at the second gear 311, and at this time, due to the existence of the blocking lever 309, the rotation knob 2 cannot be directly rotated to move the gear block 403 from the second gear 311 to the third gear 312. When the gear is shifted, the knob 2 needs to be pressed downwards, the knob 2 drives the rotation block 4 to move downwards to make the gear block 403 be located below the gear bar 309, and at this time, the knob 2 is rotated to make the gear block 403 enter the third gear 312 from the second gear 311, and similarly, when the gear is shifted from the third gear 312 to the second gear 311, the knob 2 needs to be pressed and rotated. With this arrangement, the user can clearly know that the shift position enters the third shift position 312 from the second shift position 311 or enters the second shift position 311 from the third shift position 312 when the knob 2 is pressed and rotated in different directions, without the problem of wrong shift position engagement and blind operation can be performed without looking at the indicator. In addition, when the user presses the knob 2 and rotates, the ejector rod 7 and the button 1 move downwards simultaneously and the first spring 8 is compressed, when the gear block 403 passes through the stop lever 309, the first spring 8 drives the ejector rod 7, the rotating block 4, the knob 2 and the button 1 to move upwards and reset, in the process, the button 1 can only move upwards and downwards due to the limitation of the first limiting column 104 and the second limiting column 304, the position of the function indicator 101 is unchanged, and the rotation of the knob 2 can change the position of the gear indicator 203, so that the indication of different gears is realized.

With reference to fig. 11, 12, and 13, the rotation of the rotating block 4 drives the sliding block 6 to rotate, the gear block 403 on the rotating block 4 is designed to implement the accuracy of gear shifting and blind operation, and the rotation of the sliding block 6 makes the conductive spring piece 603 on the sliding block contact with different conductive contact pieces 504 on the circuit board 5, thereby implementing different gear electronic switching and indicating gear of the lamp bead lighting. It should be noted that electronic shifting is a prior art means, and those skilled in the art can fully adopt the prior art to realize the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary push-position switch is characterized in that: comprises the steps of (a) preparing a substrate,

the base is arranged at the lower end of the shell;

the rotating block is arranged in the shell, the upper end of the rotating block is connected with the knob, the rotating block can rotate together with the knob and can move up and down along the axial direction of the shell, and the side surface of the rotating block is provided with a telescopic gear block which can be in contact with the first arc-shaped plate and the second arc-shaped plate;

and the lower end of the ejector rod is connected with the base through a spring, and the upper end of the ejector rod sequentially penetrates through the sliding block, the circuit board and the rotating block, and the ejector rod can be vertically linked with the rotating block.

2. A rotary-push position switch according to claim 1, wherein: the knob upper surface is provided with first gear indicator, second gear indicator, third gear indicator and presses the rotatory indicator.

3. A rotary-push position switch according to claim 2, wherein: the middle of the knob is provided with a button, the knob can rotate around the button, the lower end of the button is connected with the upper end of the ejector rod, and the button is provided with a function indicator corresponding to the gear indicator.

4. A rotary-push position switch according to claim 3, wherein: the button bottom is provided with first spacing post, the inside spacing post of second that is provided with of shell, the spacing post of second inserts in the first spacing post.

5. A rotary push-position switch according to claim 1, wherein: the upper end of the sliding block is movably sleeved at the lower end of the rotating block, a second limiting groove is formed in the side wall of the rotating block, and a second guide block corresponding to the second limiting groove is arranged on the sliding block.

6. A rotary push-position switch according to claim 3, wherein: and lamp beads corresponding to the gear indicators and the function indicators are arranged on the upper surface of the circuit board.