CN210211968U

CN210211968U - Vehicle air conditioner air outlet dial button assembly structure

Info

Publication number: CN210211968U
Application number: CN201920774903.3U
Authority: CN
Inventors: Yuebo Fan; 范岳波; xulong Hu; 胡旭龙; Jianli Xu; 许坚力
Original assignee: Ningbo Fulda Intelligent Technology Co Ltd
Current assignee: Ningbo Fuerda Smartech Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-03-31
Anticipated expiration: 2029-05-27

Abstract

The utility model provides a vehicle air conditioner air outlet dials button assembly structure, is including dialling button and horizontal blade, dial the button and be equipped with the cavity that link up, horizontal blade insert locate in the cavity and with dial button sliding fit, its characterized in that: the bottom of the cavity is provided with a groove for the bottom of the horizontal blade to be inserted in a matching way, and the front top end surface and the rear top end surface of the groove have a height difference. The utility model relates to a vehicle air conditioner air outlet dials button assembly structure can effectively prevent the mismatch, saves the assemble duration.

Description

Vehicle air conditioner air outlet dial button assembly structure

Technical Field

The utility model relates to an automobile air conditioner field, concretely relates to button assembly structure is dialled to vehicle air conditioner air outlet.

Background

An air outlet of an automobile air conditioner belongs to an automobile interior part and is generally arranged in an automobile cockpit or at a position obliquely above a riding position, when the temperature in the automobile needs to be adjusted, the air conditioner can be started to refrigerate or heat, and air comes out from the air outlet of the automobile air conditioner, so that comfortable feeling is brought to people.

According to the shape and the adjusting mode of the air outlet, the automobile air-conditioning air outlet can be roughly divided into a grid-type automobile air-conditioning air outlet and a spherical automobile air-conditioning air outlet. Generally, the grid type automobile air conditioner air outlet moves the horizontal blade within a certain stroke by dialing the toggle button, so that the wind direction of the air conditioner air outlet is changed.

Typically, the dial has a cavity therethrough, and a horizontal blade is disposed in the cavity and slidably coupled to the dial. Because dial button both sides shape is similar, and horizontal blade both sides shape is also similar, dials button and the easy misloading of horizontal blade when dialling the button assembly, in case dial button assembly mistake, not only dial the button inner wall when dialling the button slip and scrape the horizontal blade surface easily, cause horizontal blade wearing and tearing, moreover, dial the button operation not smooth and easy enough, the operation travelling comfort is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a vehicle air conditioner air outlet group button assembly structure that can avoid dialling button and horizontal blade misloading is provided to foretell technical current situation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a vehicle air conditioner air outlet dials button assembly structure, is including dialling button and horizontal blade, dial the button and be equipped with the cavity that link up, horizontal blade insert locate in the cavity and with dial button sliding fit, its characterized in that: the bottom of the cavity is provided with a groove for the bottom of the horizontal blade to be inserted in a matching way, and the front top end surface and the rear top end surface of the groove have a height difference.

In order to reduce the shaking of the horizontal blade in the toggle button, the top end surface of the front side of the groove is lower than that of the rear side of the groove, and the bottom of the front side of the horizontal blade is provided with a convex strip with the height matched with the height difference.

In order to facilitate production and assembly, the button is connected at the base of dialling button body below including dialling button body and detachably, dial the button body with be equipped with mutually supporting buckle structure between the base.

As one kind of buckle structure, buckle structure includes the base both sides orientation dial the clasp that the button body set up with dial and be equipped with on the button body and supply the catching groove that the clasp was gone into.

As an improvement, two sides of the toggle body are respectively provided with a dovetail groove, two sides of the upper part of the base are respectively extended and formed with a clamping block which is matched and clamped in the dovetail grooves, and the width of the outer end of each dovetail groove is larger than that of the inner end of each dovetail groove. When dialling the button operation, because the deformation that dials the button atress and produce leads to the clip to deviate from the catching groove easily, the design of dovetail and lug can follow the deformation that the button was dialled in the restriction in the width direction, prevents effectively that the clip from deviating from the catching groove and causing the separation of dialling button body and base, makes and dials button body and base and connect more firmly.

In order to facilitate the assembly of the toggle body and the base, the dovetail groove is arranged in the middle of the lower end of the toggle body, and the width of the upper end of the dovetail groove is smaller than that of the lower end of the dovetail groove.

As an improvement, the dovetail grooves include a first dovetail groove arranged on the front side of the toggle button body and a second dovetail groove arranged on the rear side of the toggle button body, the fixture block includes a first fixture block arranged on the front side of the base and a second fixture block arranged on the rear side of the base, the overall size of the first dovetail groove is larger than that of the second dovetail groove, and the overall size of the first fixture block is larger than that of the second fixture block. The front side and the rear side of the toggle body can be better distinguished by the intuitive difference of the sizes of the first dovetail groove and the second dovetail groove; similarly, the intuitive difference of the sizes of the first clamping block and the second clamping block can better distinguish the front side and the rear side of the base, so that the front side and the rear side of the shifting button and the shifting fork can be aligned accurately when being assembled, the wrong assembly is effectively prevented, the product percent of pass is improved, and the time cost and the labor cost of product quality inspection are saved.

As an improvement, the lower part of the base is provided with a shifting fork which can be in sliding fit with the vertical blade.

In order to reduce the shaking of the horizontal blades in the cavity, two sides of the inner wall of the toggle body are respectively provided with a limiting rib, and two sides of the horizontal blades are respectively provided with a convex rib connected with the limiting ribs.

As an improvement, the horizontal blade comprises a damping block which is arranged in the cavity and is propped against the top of the horizontal blade. In the operation process of the toggle button, the damping block can provide even friction force, so that the operation becomes stable and the hand feeling is more comfortable.

Compared with the prior art, the utility model has the advantages of: through the matching potential difference between the two sides of the horizontal blade and the height of the two sides of the groove and the size difference between the dovetail grooves on the two sides of the shifting button and the fixture blocks on the two sides of the base, the misassembly between the horizontal blade and the shifting button and between the shifting button body and the base can be effectively prevented, the assembly time is saved, and the time cost and the labor cost of subsequent quality inspection are reduced; the assembly is convenient, the connection is stable, and the toggle body is not easy to separate from the base after being stressed and deformed; the shaking abnormal sound is not easy to generate when the toggle button is toggled, and the toggle button is operated smoothly.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is an exploded perspective view of an embodiment of the present invention;

FIG. 4 is a perspective view of an embodiment of the prior art;

fig. 5 is a sectional view taken in the direction B-B in fig. 4.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, is a preferred embodiment of the present invention.

As shown in fig. 1 to 3, the toggle assembly structure of the air outlet of the vehicle air conditioner includes main components such as a toggle, a horizontal blade 3, and a damping block 4.

The toggle button comprises a toggle button body 1 and a base 2 which is detachably connected below the toggle button body 1. A mutually matched buckle structure is arranged between the toggle body 1 and the base 2. Specifically, two catching grooves 11 are respectively arranged on the front side and the rear side of the toggle body 1, and the catching grooves 11 are symmetrically distributed at the left end and the right end of the toggle body 1. Two sides of the base 2 are respectively provided with a clasp 21 which is clamped into the clasp groove 11. The lower part of the base 2 is provided with a shifting fork 24 which can be in sliding fit with the vertical blade, and the horizontal blade 3 and the vertical blade are rotated to adjust the wind direction of the air outlet of the air conditioner through the transmission of the fluctuation shifting button and the shifting fork 24.

A first dovetail groove 12 is formed in the middle of the lower end of the front side of the toggle body 1, and a second dovetail groove 13 is formed in the middle of the lower end of the rear side of the toggle body 1; correspondingly, a first fixture block 22 matched and clamped with the first dovetail groove 12 is arranged on the front side of the upper portion of the base 2, and a second fixture block 23 matched and clamped with the second dovetail groove 13 is arranged on the rear side of the upper portion of the base 2. The outer end width of the first dovetail groove 12 is greater than the inner end width thereof, and the outer end width of the second dovetail groove 13 is greater than the inner end width thereof, so that the base 2 can limit the deformation of the toggle body 1 in the width direction, and the clasp 21 is prevented from being separated from the buckle slot 11 after the toggle body 1 is deformed by force to cause the separation of the toggle body 1 and the base 2.

In order to facilitate the assembling process of the knob 1 and the yoke 2, the width of the upper end of the first dovetail groove 12 is smaller than that of the lower end thereof, and similarly, the width of the upper end of the second dovetail groove 13 is smaller than that of the lower end thereof.

As shown in fig. 1 to 3, the overall size of the first dovetail groove 12 is larger than that of the second dovetail groove 13, and the overall size of the first cartridge 22 is larger than that of the second cartridge 23. The size difference between the first dovetail groove 12 and the second dovetail groove 13 can more intuitively distinguish the front side and the rear side of the dial button body 1; similarly, the difference in size between the first fixture block 22 and the second fixture block 23 can distinguish the front side and the rear side of the base 2 more intuitively, so that the front side and the rear side of the toggle body 1 and the base 2 can be aligned accurately when assembled, wrong assembly is prevented effectively, the product percent of pass is improved, and the time cost and the labor cost of product quality inspection are saved.

The interior of the toggle button is provided with a through cavity, and the horizontal blade 3 is inserted in the cavity and is connected with the toggle button in a sliding way. The damping block 4 is arranged in the cavity, and the bottom of the damping block 4 is propped against the top of the horizontal blade 3.

The base 2 is provided with a groove 20 for the bottom of the horizontal blade 3 to be inserted in a matching way. The groove 20 has a height difference Δ h between its front and rear tip surfaces. Specifically, the top end surface of the front side of the groove 20 is lower than the top end surface of the rear side of the groove 20, and the bottom front side of the horizontal blade 3 is provided with a convex strip 30 having a height matching the height difference Δ h. The matching position difference between the horizontal blade 3 and the height of the two sides of the groove 20 can effectively prevent the horizontal blade 3 and the toggle button from being mistakenly installed, and the product percent of pass is improved. Δ h in this example was 0.6 mm.

In order to avoid the abnormal sound generated by the shaking of the horizontal blade 3 during the operation of the toggle button, a limiting structure is also arranged between the horizontal blade 3 and the toggle button. This limit structure contains the setting and dials first spacing muscle 14 of 1 inner wall front side of button body and sets up the spacing muscle 15 of second of 1 inner wall rear side of button body, still including setting up the first protruding muscle 31 and the second protruding muscle 32 that sets up in 3 rear sides of horizontal blade in the 3 front sides of horizontal blade. The first convex rib 31 abuts against the first limiting rib 14, and the second convex rib 32 abuts against the second limiting rib 15, so that the shifting button limits the two sides of the horizontal blade 3.

As shown in fig. 4-5, in the prior art, the shapes of both sides of the inner wall of the toggle button body 1 ' are similar, the shapes of both sides of the horizontal blade 3 ' are also similar, and there is no height difference between the front and back sides of the groove 20 ' on the base 2 ', so that the horizontal blade 3 ' and the toggle button are easily assembled by mistake.

Claims

1. The utility model provides a button assembly structure is dialled to vehicle air conditioner air outlet, is including dialling button and horizontal blade (3), it is equipped with the cavity that link up to dial the button, horizontal blade (3) insert locate in the cavity and with dial button sliding fit, its characterized in that: the bottom of the cavity is provided with a groove (20) for the bottom of the horizontal blade (3) to be inserted in a matching way, and the front top end surface and the rear top end surface of the groove (20) have a height difference.

2. The vehicle air-conditioning outlet knob assembly structure according to claim 1, wherein: the front side top end face of the groove (20) is lower than the rear side top end face of the groove, and the bottom of the front side of the horizontal blade (3) is provided with a convex strip (30) with the height matched with the height difference.

3. The vehicle air-conditioning outlet knob assembly structure according to claim 1, wherein: the button is dialled including dialling button body (1) and detachably connect base (2) of dialling button body (1) below, dial button body (1) with be equipped with the buckle structure of mutually supporting between base (2).

4. The knob-mounting structure for an air outlet of an air conditioner for a vehicle according to claim 3, wherein: the buckle structure comprises a base (2) and two sides thereof facing towards a clasp (21) arranged on the toggle button body (1) and a buckle groove (11) arranged on the toggle button body (1) and used for the clasp (21) to be clamped in.

5. The vehicle air-conditioning outlet knob assembly structure according to claim 4, wherein: the two sides of the toggle body (1) are respectively provided with a dovetail groove, two sides of the upper part of the base (2) are respectively extended and formed with a fixture block which is matched and clamped in the dovetail grooves, and the width of the outer ends of the dovetail grooves is larger than that of the inner ends of the dovetail grooves.

6. The knob-mounting structure for an air outlet of an air conditioner for a vehicle according to claim 5, wherein: the dovetail groove is arranged in the middle of the lower end of the toggle body (1), and the width of the upper end of the dovetail groove is smaller than that of the lower end of the dovetail groove.

7. The knob-mounting structure for an air outlet of an air conditioner for a vehicle according to claim 5, wherein: the dovetail groove comprises a first dovetail groove (12) arranged on the front side of the toggle body (1) and a second dovetail groove (13) arranged on the rear side of the toggle body (1), the fixture block comprises a first fixture block (22) arranged on the front side of the base (2) and a second fixture block (23) arranged on the rear side of the base (2), the overall size of the first dovetail groove (12) is larger than that of the second dovetail groove (13), and the overall size of the first fixture block (22) is larger than that of the second fixture block (23).

8. The vehicle air-conditioning outlet knob assembly structure according to claim 4, wherein: the lower part of the base (2) is provided with a shifting fork (24) which can be in sliding fit with the vertical blade.

9. The vehicle air-conditioning outlet knob assembly structure according to claim 4, wherein: the two sides of the inner wall of the toggle body (1) are respectively provided with a limiting rib, and the two sides of the horizontal blade (3) are respectively provided with a convex rib which is abutted against the limiting rib.

10. The vehicle air-conditioning outlet knob assembly structure according to claim 1, wherein: the damping device also comprises a damping block (4) which is arranged in the cavity and is propped against the top of the horizontal blade (3).