CN215773073U

CN215773073U - Rolling gear structure of steering wheel switch roller

Info

Publication number: CN215773073U
Application number: CN202122088320.5U
Authority: CN
Inventors: 罗萌; 傅文文
Original assignee: Chongqing Daming Automobile Electric Appliances Co ltd
Current assignee: Chongqing Daming Automobile Electric Appliances Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-08
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a rolling gear structure of a steering wheel switch roller, which relates to the field of automobile part manufacturing and comprises a shell, a roller device, a transmission device, a control device and a fixing device, wherein a roller bracket is arranged on the upper surface of a shell, the outer surface of the roller shell is connected with the inner surface of the roller bracket, the outer surface of a shaft sleeve is connected with the inner surface of the roller shell, one side surface of a side cover is connected with the inner surface of the roller shell, one side surface of a first gear is connected with one side surface of a transmission rod, the lower surface of hand-feeling rubber is connected with the upper surface of a PCB (printed circuit board), the upper surface of a connector is connected with the lower surface of the PCB, and the lower surface of a first mounting block is connected with the upper surface of a bottom plate. According to the rolling gear structure of the steering wheel switch roller, the rotation of the fan blades can intermittently block the light of the photoelectric switch to generate on-off signals, the adjustment effect is realized, an operator can feel a pause and pause when rotating the roller, the height of the protruding operation surface of the roller shell is higher, and the comfort of pressing and rolling operation of the user is improved.

Description

Rolling gear structure of steering wheel switch roller

Technical Field

The utility model relates to the field of automobile part manufacturing, in particular to a rolling gear structure of a steering wheel switch roller.

Background

With the rapid development of modern society, the living standard of people is continuously improved, transportation means for riding instead of walk of people are continuously changed, automobiles serve as an important mark for improving the living standard and slowly walk into thousands of households, almost all control keys are placed in the same area initially along with the continuous innovation of the automobile industry, people are very inconvenient to operate when driving, so that a part of control switches are designed on a steering wheel by a plurality of automobile manufacturers, and the control switches are mostly in a roller type in order to reduce the occupied space.

The existing steering wheel switch roller is low in comfort and unstable in adjusting success rate, and therefore a rolling gear structure of the steering wheel switch roller is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a rolling gear structure of a steering wheel switch roller, which can effectively solve the problems of low adaptability and unstable adjusting success rate in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a rolling gear structure of a steering wheel switch roller comprises a shell, a roller device, a transmission device, a control device and a fixing device, wherein the shell comprises a shell and a roller bracket, the roller bracket is installed on the upper surface of the shell, the roller device comprises a roller shell, a shaft sleeve and a side cover, the outer surface of the roller shell is connected with the inner surface of the roller bracket, the outer surface of the shaft sleeve is connected with the inner surface of the roller shell, one side surface of the side cover is connected with the inner surface of the roller shell, the transmission device comprises a transmission rod and a first gear, a through hole is formed in one side surface of the side cover, the transmission rod is in rotating fit with the through hole, one side surface of the first gear is connected with one side surface of the transmission rod, the control device comprises hand-feeling rubber, a PCB and a connector, the lower surface of the hand-feeling rubber is connected with the upper surface of the PCB, and the upper surface of the connector is connected with the lower surface of the PCB, fixing device includes bottom plate, first installation piece and second installation piece, first installation piece lower surface and bottom plate upper surface connection, the PCB board upper surface is equipped with two first mounting holes, two first installation piece is connected with two first mounting holes respectively, and is a plurality of second installation piece a side surface all is connected with bottom plate opposite side surface, shell a side surface is equipped with a plurality of second mounting holes, and is a plurality of the second installation piece is connected with a plurality of second mounting holes respectively.

Preferably, the casing still includes mount pad and lug, and is a plurality of the mount pad lower surface all with shell upper surface connected, a plurality of lug side surface all with shell side surface connected, the mount pad can be with other parts and shell upper surface connected, the lug can be installed whole device inside other structures, very simple and convenient.

Preferably, the roller device further comprises a rotating shaft, a steel ball and a spring, the outer surface of the rotating shaft is connected with the inner surface of the shaft sleeve, the spring is installed inside the rotating shaft, the outer surface of the steel ball is connected with one end of the spring, a plurality of semi-cylindrical grooves are formed in the roller shell, the spring can control the steel ball to stretch, and the steel ball is matched with the semi-cylindrical grooves after stretching, so that the limiting effect is achieved.

Preferably, transmission still includes second gear, third gear and flabellum, first gear and third gear all mesh with the second gear, second gear and third gear are all installed in gyro wheel shell one side surface, flabellum one side surface is connected with third gear one side surface, and it is rotatory to rotate the gyro wheel and drive first gear for the flabellum rotates through meshing driven relation, can intermittent type nature control photoelectric switch.

Preferably, controlling means still includes micro-gap switch and photoelectric switch, micro-gap switch lower surface and photoelectric switch lower surface all with PCB board upper surface connection, the rotatory light that can intermittently block photoelectric switch of flabellum produces the break-make signal, realizes the regulating effect, when the gyro wheel received certain pressure, can make micro-gap switch open and equally can realize the effect regulation.

Preferably, fixing device still includes collar and dead lever, the collar upper surface is connected, two with the bottom plate lower surface the dead lever upper surface all is connected with the bottom plate lower surface, and the collar can pass by the power supply line to realize the inside electric connection of device, the dead lever can be firmly fixed the device wholly in certain place convenient operation.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the spring and the steel balls are arranged, the plurality of semi-cylindrical grooves are formed in the roller shell, the spring can control the steel balls to stretch, and the steel balls are matched with the semi-cylindrical grooves after stretching, so that the limiting effect is achieved, and an operator can feel a pause-stop hand feeling.

According to the utility model, by arranging the fan blades, the photoelectric switch and the microswitch, the light of the photoelectric switch can be intermittently blocked by the rotation of the fan blades, an on-off signal is generated, the adjustment effect is realized, and when the roller is subjected to a certain pressure, the microswitch is pressed down, so that the effect adjustment can be realized.

According to the utility model, the roller shell is arranged, the height of the roller shell protruding out of the operation surface is higher, and the comfort of pressing and rolling operation of a client is improved.

Drawings

FIG. 1 is a schematic view of an external overall structure of a rolling gear structure of a steering wheel switch roller according to the present invention;

FIG. 2 is a schematic diagram of an external top view of a rolling position structure of a steering wheel switch roller according to the present invention;

FIG. 3 is a schematic cross-sectional view of a roller device with a rolling gear structure of a steering wheel switch roller according to the present invention;

FIG. 4 is a schematic view of an internal overall structure of a rolling gear structure of a steering wheel switch roller according to the present invention;

FIG. 5 is a schematic view of the internal structure of a control device of a rolling gear structure of a steering wheel switch roller according to the present invention;

fig. 6 is a schematic view of an external overall structure of a fixing device of a rolling gear structure of a steering wheel switch roller according to the present invention.

In the figure: 100. a housing; 110. a housing; 120. a roller bracket; 130. a mounting seat; 140. a bump; 200. a roller device; 210. a roller shell; 220. a shaft sleeve; 230. a side cover; 240. a rotating shaft; 250. steel balls; 260. a spring; 300. a transmission device; 310. a transmission rod; 320. a first gear; 330. a second gear; 340. a third gear; 350. a fan blade; 400. a control device; 410. hand feeling rubber; 420. a PCB board; 430. a connector; 440. a microswitch; 450. a photoelectric switch; 500. a fixing device; 510. a base plate; 520. a first mounting block; 530. a second mounting block; 540. a mounting ring; 550. and (5) fixing the rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention is a rolling position structure of a steering wheel switch roller, including a housing 100, a roller device 200, a transmission 300, a control device 400, and a fixing device 500, wherein the housing 100 includes a housing 110 and a roller bracket 120, the roller bracket 120 is mounted on an upper surface of the housing 110, the roller device 200 includes a roller housing 210, a shaft sleeve 220, and a side cover 230, an outer surface of the roller housing 210 is connected to an inner surface of the roller bracket 120, an outer surface of the shaft sleeve 220 is connected to an inner surface of the roller housing 210, a side surface of the side cover 230 is connected to an inner surface of the roller housing 210, the transmission 300 includes a transmission rod 310 and a first gear 320, a side surface of the side cover 230 is provided with a through hole, the transmission rod 310 is rotatably engaged with the through hole, a side surface of the first gear 320 is connected to a side surface of the transmission rod 310, the control device 400 includes a hand rubber 410, a PCB 420, and a connector 430, a lower surface of the hand rubber 410 is connected to an upper surface of the PCB 420, the upper surface of the connector 430 is connected with the lower surface of the PCB 420, the fixing device 500 comprises a bottom plate 510, a first mounting block 520 and a second mounting block 530, the lower surface of the first mounting block 520 is connected with the upper surface of the bottom plate 510, the upper surface of the PCB 420 is provided with two first mounting holes, the two first mounting blocks 520 are respectively connected with the two first mounting holes, one side surface of the second mounting blocks 530 is connected with the other side surface of the bottom plate 510, one side surface of the shell 110 is provided with a plurality of second mounting holes, and the second mounting blocks 530 are respectively connected with the second mounting holes.

Further, the casing 100 further includes a mounting seat 130 and a bump 140, lower surfaces of the mounting seats 130 are connected to an upper surface of the casing 110, a side surface of the bump 140 is connected to a side surface of the casing 110, the mounting seat 130 can connect other components to the upper surface of the casing 110, and the bump 140 can install the whole device inside other structures, which is very simple and convenient.

Further, the roller device 200 further comprises a rotating shaft 240, a steel ball 250 and a spring 260, the outer surface of the rotating shaft 240 is connected with the inner surface of the shaft sleeve 220, the spring 260 is installed inside the rotating shaft 240, the outer surface of the steel ball 250 is connected with one end of the spring 260, a plurality of semi-cylindrical grooves are formed inside the roller shell 210, the spring 260 can control the extension and retraction of the steel ball 250, and the steel ball 250 is matched with the semi-cylindrical grooves after extension and retraction to achieve the limiting effect.

Further, the transmission device 300 further includes a second gear 330, a third gear 340 and a fan blade 350, the first gear 320 and the third gear 340 are both engaged with the second gear 330, the second gear 330 and the third gear 340 are both mounted on a side surface of the roller shell 210, a side surface of the fan blade 350 is connected with a side surface of the third gear 340, the rotating roller drives the first gear 320 to rotate, the fan blade 350 rotates through the engagement transmission relationship, and the photoelectric switch 450 can be intermittently controlled.

Further, the control device 400 further comprises a micro switch 440 and a photoelectric switch 450, the lower surface of the micro switch 440 and the lower surface of the photoelectric switch 450 are both connected with the upper surface of the PCB 420, the fan blade 350 rotates to intermittently block the light of the photoelectric switch 450, an on-off signal is generated, an adjusting effect is achieved, and when the roller wheel receives a certain pressure, the micro switch 440 can be turned on to achieve effect adjustment.

Further, fixing device 500 still includes collar 540 and dead lever 550, and collar 540 upper surface and bottom plate 510 lower surface are connected, and two dead lever 550 upper surfaces all are connected with bottom plate 510 lower surface, and collar 540 can pass by the power supply line to realize the inside electric connection of device, dead lever 550 can be with the whole firm certain place of fixing of device, convenient operation.

The working principle of the utility model is as follows:

referring to fig. 1-6, the present invention is a rolling gear structure of a steering wheel switch roller, when an operator rotates a roller housing 210, the roller housing 210 drives an internal rotating shaft 240 to rotate, the rotating shaft 240 drives a first gear 320 to rotate, the first gear 320, a second gear 330 and a third gear 340 are in meshing transmission to drive a fan blade 350 to rotate, the fan blade 350 rotates to intermittently block light of a photoelectric switch 450, an on-off signal is generated, and an adjustment effect is achieved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steering wheel switch gyro wheel roll gear structure which characterized in that: the roller device comprises a shell (100), a roller device (200), a transmission device (300), a control device (400) and a fixing device (500), wherein the shell (100) comprises a shell (110) and a roller bracket (120), the roller bracket (120) is installed on the upper surface of the shell (110), the roller device (200) comprises a roller shell (210), a shaft sleeve (220) and a side cover (230), the outer surface of the roller shell (210) is connected with the inner surface of the roller bracket (120), the outer surface of the shaft sleeve (220) is connected with the inner surface of the roller shell (210), one side surface of the side cover (230) is connected with the inner surface of the roller shell (210), the transmission device (300) comprises a transmission rod (310) and a first gear (320), a through hole is formed in one side surface of the side cover (230), the transmission rod (310) is in rotating fit with the through hole, one side surface of the first gear (320) is connected with one side surface of the transmission rod (310), the control device (400) comprises hand-feeling rubber (410), a PCB (420) and a connector (430), the lower surface of the hand feeling rubber (410) is connected with the upper surface of the PCB (420), the upper surface of the connector (430) is connected with the lower surface of the PCB (420), the fixture (500) comprises a base plate (510), a first mounting block (520) and a second mounting block (530), the lower surface of the first mounting block (520) is connected with the upper surface of the bottom plate (510), the upper surface of the PCB (420) is provided with two first mounting holes, the two first mounting blocks (520) are respectively connected with the two first mounting holes, one side surface of each of the second mounting blocks (530) is connected with the other side surface of the bottom plate (510), a plurality of second mounting holes are formed in the surface of one side of the shell (110), and the plurality of second mounting blocks (530) are connected with the plurality of second mounting holes respectively.

2. The rolling-gear position structure of the steering wheel switch roller according to claim 1, wherein: the shell (100) further comprises a mounting seat (130) and a plurality of bumps (140), the lower surface of the mounting seat (130) is connected with the upper surface of the shell (110), and the surface of one side of each bump (140) is connected with the surface of one side of the shell (110).

3. The rolling-gear position structure of the steering wheel switch roller according to claim 1, wherein: the roller device (200) further comprises a rotating shaft (240), a steel ball (250) and a spring (260), wherein the outer surface of the rotating shaft (240) is connected with the inner surface of the shaft sleeve (220), the spring (260) is installed inside the rotating shaft (240), and the outer surface of the steel ball (250) is connected with one end of the spring (260).

4. The rolling-gear position structure of the steering wheel switch roller according to claim 1, wherein: the transmission device (300) further comprises a second gear (330), a third gear (340) and a fan blade (350), the first gear (320) and the third gear (340) are meshed with the second gear (330), the second gear (330) and the third gear (340) are mounted on one side surface of the roller shell (210), and one side surface of the fan blade (350) is connected with one side surface of the third gear (340).

5. The rolling-gear position structure of the steering wheel switch roller according to claim 1, wherein: the control device (400) further comprises a microswitch (440) and a photoelectric switch (450), and the lower surface of the microswitch (440) and the lower surface of the photoelectric switch (450) are both connected with the upper surface of the PCB (420).

6. The rolling-gear position structure of the steering wheel switch roller according to claim 1, wherein: the fixing device (500) further comprises a mounting ring (540) and fixing rods (550), the upper surface of the mounting ring (540) is connected with the lower surface of the bottom plate (510), and the upper surfaces of the two fixing rods (550) are connected with the lower surface of the bottom plate (510).