CN209946734U

CN209946734U - Knob structure

Info

Publication number: CN209946734U
Application number: CN201921144726.7U
Authority: CN
Inventors: 童朋朋
Original assignee: Ningbo Chia Electronic Control Technology Co Ltd
Current assignee: Ningbo Chia Electronic Control Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-01-14
Anticipated expiration: 2029-07-19

Abstract

The utility model belongs to the technical field of the knob, concretely relates to knob structure, include: panel, base and rotation button, panel mounting are on the base, rotate the button and be connected with the dwang, rotate the button and set up in panel top and dwang and pass the panel and link to each other with the base, the dwang middle part is fixed with the adjustment disk, and the adjustment disk is provided with a plurality of block groove towards the one side of base, and the base internal fixation has the convex block post that makes progress, and the adjustment disk rotates and makes block groove and block post cooperation screens. The utility model discloses a block groove on the pivoted adjusting disk forms the gear with the cooperation of the block post of fixing in the base, rotates the different block groove of in-process and cooperates with the block post respectively, accomplishes the gear and adjusts, easy operation, and the gear is accurate.

Description

Knob structure

Technical Field

The utility model belongs to the technical field of the knob, concretely relates to knob structure.

Background

On the control panel of center console, can cooperate with button and knob usually, the button is used for opening and close, and easy operation is clear and definite, and the knob rotates the selection of carrying out many gears, because the knob structure will easily make a round trip to rotate the regulation when controlling, and the gear is comparatively fuzzy, and rotating-structure may be because jolt when the car goes and make knob rotating-structure take place to rotate, and the structural design degree of difficulty is big, and the assembly is complicated, uses the impression poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a simple structure is stable, the clear and definite knob structure of operation.

The utility model discloses an aim at accessible following technical scheme realizes, a knob structure, include: panel, base and rotation button, the panel mounting is on the base, it is connected with the dwang to rotate the button, it passes the panel and links to each other with the base to rotate the button to set up in panel top and dwang, the dwang middle part is fixed with the adjustment disk, the adjustment disk is provided with a plurality of block groove towards the one side of base, the base internal fixation has the convex block post that makes progress, the adjustment disk rotates and makes block groove and block post cooperation screens.

In one of the above knob structures, the lower portion of the rotating lever has an annular groove.

In an above knob structure, the base is fixed with a rotating sleeve, the rotating sleeve is arranged to be protruded towards the lower part of the base, a groove is formed in the side face of the rotating sleeve below the base, and the annular groove of the rotating rod is sleeved in the rotating sleeve.

In the knob structure, the two side surfaces of the panel are respectively provided with the clamping blocks, the two side surfaces of the base are respectively provided with the buckles, and the tail ends of the clamping blocks protrude outwards and are used for being installed in the buckles.

In the knob structure, a fixing sleeve is arranged on one side of the rotating sleeve in the base, and the clamping column is fixedly arranged in the fixing sleeve.

In the knob structure, the engaging grooves are formed in the edge of the adjusting plate, and the limiting projection is arranged on the edge of the adjusting plate between the two engaging grooves.

In the knob structure, the clamping groove is recessed towards the inside of the adjusting disk, and two edges of the clamping groove and the adjusting disk are in arc surface transition arrangement.

In the knob structure, the top end of the engaging column is arc-shaped.

The utility model discloses a block groove on the pivoted adjusting disk forms the gear with the cooperation of the block post of fixing in the base, rotates the different block groove of in-process and cooperates with the block post respectively, accomplishes the gear and adjusts, easy operation, and the gear is accurate.

Drawings

Fig. 1 is a schematic view of a knob structure of the present invention;

FIG. 2 is a bottom view of a knob structure according to the present invention;

fig. 3 is an internal schematic view of a knob structure of the present invention;

fig. 4 is a schematic view of the internal structure of the base.

In the figure, a panel 1, a base 2, a rotating button 3, a rotating rod 4, an adjusting disc 5, a clamping groove 6, a clamping column 7, an annular groove 8, a rotating sleeve 9, a slot 10, a clamping block 11, a clamping buckle 12, a fixing sleeve 13 and a limiting bump 14.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, a knob structure includes: panel 1, base 2 and rotation button 3, panel 1 installs on base 2, rotation button 3 is connected with dwang 4, rotation button 3 sets up and passes panel 1 and link to each other with base 2 in panel 1 top and dwang 4, dwang 4 middle part is fixed with adjusting disk 5, adjusting disk 5 is provided with a plurality of block groove 6 towards the one side of base 2, base 2 internal fixation has convex block post 7 that makes progress, adjusting disk 5 rotates and makes block groove 6 and 7 cooperation screens of block post.

Rotate button 3 and drive adjusting disk 5 through dwang 4 and rotate, dwang 4 passes 5 centers of adjusting disk and with 5 fixed connection of adjusting disk, rotate control adjusting disk 5 through rotating button 3 and rotate, 2 internal fixation sets up a block post 7 in base, each but block post 7 and a plurality of block groove 6 on the adjusting disk 5 in the block groove 6 all block, block groove 6 has certain degree of depth, can spacing card go into block post 7 wherein, be promptly adjusted to this gear after certain block groove 6 and block post 7 block, adjust convenient operation, the gear is clear and definite, difficult smooth shelves.

Preferably, the lower part of the swivelling levers 4 has an annular groove 8. The lower part of the rotating rod 4 penetrates through the panel 1 and is provided with an annular groove 8, the annular groove 8 is used for installation, the tail end of the rotating rod 4 is an annular protrusion, the annular protrusion is used for clamping, and the integrally formed structure is stable and durable in use.

Further preferably, the base 2 is fixed with a rotating sleeve 9, the rotating sleeve 9 is arranged to protrude below the base 2, a slot 10 is arranged on the side surface of the rotating sleeve 9 below the base 2, and the annular groove 8 of the rotating rod 4 is sleeved in the rotating sleeve 9. 4 tail ends of dwang are packed into along rotating cover 9, with dwang 4 from base 2 in to packing into to base 2 outside direction, rotate cover 9 side and set up fluting 10 and make to rotate cover 9 and have certain deformability, the annular of 4 tail ends of dwang of being convenient for is protruding through rotating cover 9, 8 partial block of annular groove are in rotating cover 9, post-assembly stable in structure.

Preferably, two side surfaces of the panel 1 are respectively provided with a fixture block 11, two side surfaces of the base 2 are respectively provided with a buckle 12, and the tail end of the fixture block 11 protrudes outwards and is used for being installed in the buckle 12. In the assembly structure of panel 1 and base 2, two opposite flanks of panel 1 set up the fixture block 11 of extension respectively, fixture block 11 has outside bellied structure, two opposite flanks of base 2 have open structure's buckle 12, when base 2 installs on panel 1, the protruding structure block of fixture block 11 is in buckle 12, the protruding structure of fixture block 11 is the slope guide face towards a side of base 2, and a side towards 1 direction of panel is the plane, the block of being convenient for is installed and can not deviate from after the installation.

Preferably, a fixed sleeve 13 is arranged on one side of the rotating sleeve 9 in the base 2, and the clamping column 7 is fixedly arranged in the fixed sleeve 13. The position of the clamping column 7 is fixed, when the rotating rod 4 drives the adjusting disc 5 to rotate around the center, each clamping groove 6 can be matched with the clamping column 7 to clamp when rotating to a certain position, and the gears are accurate.

Preferably, the detent grooves 6 are provided at the edge of the adjustment disk 5, wherein the edge of the adjustment disk 5 between two detent grooves 6 is provided with a stop lug 14. The limiting convex block 14 is arranged between two of the clamping grooves 6 at the edge of the adjusting disk 5, the rotating button 3 rotates towards one direction until the clamping column 7 is clamped in the clamping groove 6 closest to the limiting convex block 14, if the rotating button continues to rotate towards the direction, the clamping column 7 can contact the limiting convex block 14, the rotating button cannot continue to rotate under the blocking of the limiting convex block 14, and only can rotate towards the opposite direction, so that the accuracy of rotation adjustment is ensured.

Preferably, the engaging groove 6 is recessed towards the inside of the adjusting disk 5, and two edges of the engaging groove 6 and the adjusting disk 5 are in arc surface transition arrangement. The both sides of block groove 6 are the arc transition face, and when adjusting plate 5 rotated, the gear can easily be adjusted along the arc transition face of block groove 6 to block post 7.

Further preferably, the top end of the engaging post 7 is arc-shaped. The clamping column 7 at the arc top is matched with the transition cambered surfaces at the two side surfaces of the clamping groove 6 to adjust the gear, and the rotating hand feeling is smooth.

The utility model discloses a plurality of block groove 6 at 5 borders of adjustment disk cooperates with the block post 7 of fixing in base 2, accomplishes the regulation of rotating the gear, simple structure, and easily assembly is adjusted the operation and is in the same direction as smooth, feels.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A knob structure, comprising: panel, base and rotation button, the panel mounting is on the base, it is connected with the dwang to rotate the button, it passes the panel and links to each other with the base to rotate the button to set up in panel top and dwang, the dwang middle part is fixed with the adjustment disk, the adjustment disk is provided with a plurality of block groove towards the one side of base, the base internal fixation has the convex block post that makes progress, the adjustment disk rotates and makes block groove and block post cooperation screens.

2. A knob structure according to claim 1, wherein said rotating rod has a lower portion provided with an annular groove.

3. The knob structure according to claim 2, wherein the base is fixed with a rotating sleeve, the rotating sleeve is protruded downward from the base, a slot is formed on a side surface of the rotating sleeve below the base, and the annular groove of the rotating rod is sleeved in the rotating sleeve.

4. The knob structure according to claim 1, wherein two sides of the panel are respectively provided with a clip, two sides of the base are respectively provided with a buckle, and the tail end of the clip protrudes outwards and is used for being installed in the buckle.

5. The knob structure according to claim 1, wherein a fixing sleeve is disposed inside the base at a side of the rotating sleeve, and the engaging post is fixedly disposed inside the fixing sleeve.

6. The knob structure according to claim 1, wherein the engaging grooves are disposed at the edge of the adjusting plate, and wherein a limiting protrusion is disposed at the edge of the adjusting plate between two engaging grooves.

7. The knob structure according to claim 1, wherein the engaging slot is recessed toward the inside of the adjusting plate, and two edges of the engaging slot are in arc transition with the adjusting plate.

8. The knob structure according to claim 1, wherein the top end of the engaging post is curved.