CN210258020U

CN210258020U - Instrument board body assembly cooperation structure

Info

Publication number: CN210258020U
Application number: CN201921079163.8U
Authority: CN
Inventors: 杨健宇; 夏金林; 王少军
Original assignee: Maanshan Fuheng Automotive Interior Co ltd
Current assignee: Maanshan Fuheng Automotive Interior Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-07
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses an instrument board body assembly cooperation structure belongs to the technical field of car assembly part. Including the defrosting plaque that is located the front side and the instrument board body that is located the rear side, the rear side an organic whole of defrosting plaque is connected with the mounting panel, the mounting groove has been seted up on the mounting panel, first connecting hole has been seted up on the mounting panel that is located the mounting groove bottom, be equipped with the locating part on the mounting panel, the second connecting hole has been seted up on the locating part, be equipped with connecting piece and setting element on the instrument board body, first screw hole has been seted up on the connecting piece, the connecting piece utilizes the bolt to run through first connecting hole and first screw hole cooperation and constitute first can be connected as whole with the mounting panel, the second screw hole has been seted up on the setting element, the setting element utilizes. Rational in infrastructure, it is convenient and firm to install, effectively guarantees its holistic joint strength simultaneously and can realize the design requirement of joint gap 0 ~ 0.5 mm.

Description

Instrument board body assembly cooperation structure

Technical Field

The utility model relates to a technical field of car assembly parts especially relates to an instrument board body assembly cooperation structure.

Background

The instrument board body assembly is an assembly for installing various indicating instruments, ignition switches and the like in a cab. It is mounted on the instrument panel or as an accessory on the steering column. Because the instrument board body assembly is complex in structure and needs a large-scale injection molding machine, each large manufacturer adopts a split connection structure to reduce the production cost of the input instrument board body assembly.

At present, domestic automobile is becoming large-scale day by day, and the requirement that science and technology feels, fashion sense and informationization is constantly increased simultaneously for instrument panel size and heavy burden also correspondingly increase, but domestic large vehicle ubiquitous instrument board modal frequency is not enough and the poor scheduling problem of difficult assurance of clearance face, has 2 ~ 3mm clearance after instrument panel body and the cooperation of defrosting plaque are connected in the instrument panel body assembly of current, can not reach the drawing and require that the cooperation clearance be 0 ~ 0.5 mm. Therefore, an instrument panel body assembly with reasonable structure, convenient installation and higher strength is very important, and based on the structure, the key for solving the problem of poor clearance surface is to change part of the connecting structure and the section structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the not enough among the prior art, so provide an instrument board body assembly cooperation structure, rational in infrastructure, install convenient and firm, effectively guarantee its holistic joint strength and stability, will defrost the joint clearance control between plaque and the instrument board body simultaneously in 0 ~ 0.5 mm's the designing requirement.

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

an instrument panel body assembly matching structure comprises a defrosting decorative plate positioned at the front side and an instrument panel body positioned at the rear side,

the rear side of the defrosting plaque is integrally connected with a mounting plate, the mounting plate is provided with a mounting groove, the mounting plate positioned at the bottom of the mounting groove is provided with a first connecting hole, the mounting plate is provided with a limiting piece, the limiting piece is provided with a second connecting hole,

the instrument board comprises an instrument board body and is characterized in that a connecting piece and a positioning piece are arranged on the instrument board body, a first threaded hole is formed in the connecting piece, the first threaded hole is matched with the first connecting hole to form a first detachable connecting structure, the front end of the connecting piece extends into a mounting groove and is connected with the mounting plate into a whole through the first detachable connecting structure, a second threaded hole is formed in the positioning piece, the second threaded hole is matched with the second connecting hole to form a second detachable connecting structure, and the positioning piece is connected with a limiting piece into a whole through the second detachable connecting structure.

Furthermore, the mounting plate is of an L-shaped structure or a stepped structure, and a rib plate is additionally arranged on one side wall of the mounting plate, which is opposite to the instrument panel body.

Furthermore, be located be equipped with the bellying on the mounting panel of mounting groove bottom, first connecting hole sets up in the middle part of bellying.

Further, the limiting piece is a forward-protruding U-shaped structure, and an included angle between the limiting piece and the mounting plate is set to be 30-60 degrees.

Further, the outer wall of the instrument board body is integrally connected with a body surface skin, and the body surface skin and the defrosting decorative plate are in interference fit.

Furthermore, a positioning pin is additionally arranged on the positioning piece, a positioning hole is additionally arranged on the limiting piece, and the positioning pin is matched with the positioning hole.

Furthermore, a reinforcing rib is arranged at the bottom of the connecting piece, and one end of the reinforcing rib extending into the mounting groove is conical.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses the rear side top of defrosting plaque is equipped with the mounting panel, has seted up a plurality of mounting grooves and a plurality of locating parts on the mounting panel, is equipped with connecting piece and setting element on the instrument board body, and the setting element utilizes the bolt to run through second connecting hole and the cooperation of second screw hole, and then the clearance volume between control instrument board body and the defrosting plaque. In the back extends to the mounting groove that corresponds through the connecting piece to utilize the bolt to run through first connecting hole and the cooperation of first screw hole and then consolidate the joint strength of mounting panel and instrument board body, be convenient for the quick installation between mounting panel and the instrument board body after connecting piece and the mounting groove cooperation simultaneously.

2. The utility model discloses well locating part is forward bellied U-shaped structure, further strengthens the joint strength of mounting panel. The included angle between the limiting part and the mounting plate is set to be 30-60 degrees, and the set included angle can effectively avoid rib plates or other mounting structures on the inner side of the defrosting decorative plate so as to be convenient for connection with the instrument panel body.

3. The utility model discloses an organic whole is connected with the body epidermis on the outer wall of well instrument panel body, combines the second to dismantle connection structure and with body epidermis and defrosting plaque interference fit and then eliminate or further reduce the clearance between the two simultaneously.

4. The utility model discloses add the locating pin on the well setting element, add the locating hole on the locating part, utilize locating pin and locating hole to match being connected between defrosting plaque and the instrument board body of being convenient for more.

The utility model discloses a rational in infrastructure, the installation is convenient and firm, effectively guarantees its holistic joint strength and stability, will defrost the joint clearance control between plaque and the instrument board body simultaneously in 0 ~ 0.5 mm's the designing requirement.

Drawings

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

fig. 2 is a schematic view of the overall structure of the defrosting plaque of the present invention;

fig. 3 is a schematic view of the overall structure of the instrument panel body of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

FIG. 5 is an enlarged view of a portion of FIG. 2 at B;

FIG. 6 is an enlarged view of a portion of FIG. 3 at C;

FIG. 7 is a sectional view of the clearance between the dashboard body and the defrost fascia.

In the figure: 1. defrosting the plaque; 11. mounting a plate; 111. mounting grooves; 112. a first connection hole; 113. a limiting member; 114. a second connection hole; 115. a boss portion; 116. positioning holes; 2. an instrument panel body; 21. a connecting member; 211. a first threaded hole; 212. reinforcing ribs; 22. a positioning member; 221. a second threaded hole; 222. positioning pins; 23. a body skin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1 to 7, an assembly fitting structure of an instrument panel body 2 includes a defrost trim 1 at a front side and an instrument panel body 2 at a rear side.

The mounting plate 11 is integrally connected to the top of the rear side of the defrosting plaque 1, the mounting plate 11 is of an L-shaped structure, the mounting plate 11 and the inner wall of the defrosting plaque 1 form a mounting area, and a rib plate is additionally arranged on the side wall of the mounting plate 11, which is opposite to the dashboard body 2, and used for enhancing the connection strength of the mounting plate 11. The mounting plate 11 is provided with 15 mounting grooves 111, the mounting plate 11 positioned at the bottom of the mounting grooves 111 is provided with a first connecting hole 112, the mounting plate 11 is provided with 8 limiting parts 113, the limiting parts 113 are forward-protruding U-shaped structures, an included angle between the limiting parts 113 and the mounting plate 11 is set to 45 degrees, and the inner side rib plate of the defrosting plaque 1 can be perfectly avoided so as to be convenient for connection with the instrument panel body 2. The limiting member 113 is provided with a second connecting hole 114.

The outer wall of instrument board body 2 is gone up the integrative body epidermis 23 that is connected with, is equipped with 15 connecting pieces 21 and setting element 22 on the instrument board body 2, has seted up first screw hole 211 on the connecting piece 21, and first screw hole 211 matches with first connecting hole 112 and forms first detachable connection structure, and the front end of connecting piece 21 extends to in the mounting groove 111 and cooperates with it, the quick installation between mounting panel 11 and the instrument board body 2 of being convenient for after connecting piece 21 and the mounting groove 111 cooperation. And then the bolt is connected with the mounting plate 11 into a whole through the first detachable connecting structure, so that the connecting strength between the mounting plate 11 and the connecting piece 21 is enhanced.

The second threaded hole 221 is formed in the positioning element 22, the second threaded hole 221 and the second connecting hole 114 are matched to form a second detachable connecting structure, the positioning element 22 is connected with the limiting element 113 into a whole through the second detachable connecting structure by using bolts, after the instrument panel body 2 is connected with the defrosting decorative plate 1, the body skin 23 and the defrosting decorative plate 1 are in interference fit, and the installation accuracy of the instrument panel body can be controlled to be 0-0.5 mm due to the fact that the interference thickness is 1 mm.

Utilize a plurality of connecting pieces 21 and the cooperation of corresponding mounting groove 111 and utilize the bolt to connect mounting panel 11 and instrument board body 2 as a whole, can dismantle connection structure through the second and with mounting panel 11 and the interference fit of the body epidermis 23 in the instrument board body 2 outside, make its two clearance control in 0 ~ 0.5mm design requirement. And then the connecting piece 21 and the mounting plate 11 are fastened by utilizing the first detachable connecting structure, so that the connecting strength between the instrument panel body 2 and the defrosting plaque 1 is enhanced.

Example 2:

as shown in fig. 2 and 5, a protruding portion 115 is provided on the mounting plate 11 at the bottom of the mounting groove 111, the first connecting hole 112 is provided in the middle of the protruding portion 115, and the protruding portion 115 is provided to eliminate the stress generated by the bolt at this position during connection.

As shown in fig. 3 and 6, the bottom of the connection member 21 is provided with a reinforcing rib 212 to ensure its own connection strength, and one end of the reinforcing rib 212 extending into the mounting groove 111 is tapered. The connection tightness of the defrost trim 1 and the dash body 2 is ensured by the tapered portion of the reinforcing rib 212 closely adhering to the top surface of the boss portion 115.

Example 3:

as shown in fig. 2, fig. 3, fig. 5 and fig. 6, a positioning pin 222 is additionally disposed on the positioning element 22, a positioning hole 116 is additionally disposed on the limiting element 113, and the positioning pin 222 is matched with the positioning hole 116. The connection of the defrosting trim 1 and the dash body 2 can be facilitated by the fitting of the positioning pin 222 and the positioning hole 116.

The utility model discloses a theory of operation: the defrosting decoration plate 1 is attached to the instrument panel body 2, the connecting piece 21 is inserted into the mounting groove 111, the positioning pin 222 is inserted into the positioning hole 116, the bolt penetrates through the second connecting hole 114 and is matched with the second threaded hole 221 to fixedly connect the limiting piece 113 with the positioning piece 22, the defrosting decoration plate 1 is controlled to be in interference fit with the body skin 23, and the defrosting decoration plate 1 is embedded into the body surface 23 by 1 mm. Utilize the bolt to run through first connecting hole 112 and first screw hole 211 cooperation after to make the bellying 115 fixed connection that is equipped with on connecting piece 21 and the mounting panel 11, strengthen its holistic joint strength and improve its installation effectiveness, convenient operation.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. According to the technical scheme of the utility model and utility model thereof think of and equal replacement or change, all should cover within the scope of protection of the utility model.

Claims

1. A matching structure of an instrument panel body assembly comprises a defrosting plaque (1) positioned at the front side and an instrument panel body (2) positioned at the rear side, and is characterized in that,

the rear side of the defrosting plaque (1) is integrally connected with a mounting plate (11), the mounting plate (11) is provided with a mounting groove (111), the mounting plate (11) positioned at the bottom of the mounting groove (111) is provided with a first connecting hole (112), the mounting plate (11) is provided with a limiting piece (113), the limiting piece (113) is provided with a second connecting hole (114),

be equipped with connecting piece (21) and setting element (22) on instrument board body (2), first screw hole (211) have been seted up on connecting piece (21), first screw hole (211) and first connecting hole (112) match and form first detachable connection structure, the front end of connecting piece (21) extends to in mounting groove (111) and is connected as an organic whole with mounting panel (11) through first detachable connection structure, second screw hole (221) have been seted up on setting element (22), second screw hole (221) and second connecting hole (114) match and form the detachable connection structure of second, setting element (22) can be dismantled connection structure and locating part (113) through the second and be connected as an organic whole.

2. The instrument panel body assembly matching structure according to claim 1, wherein the mounting plate (11) is of an L-shaped structure or a stepped structure, and a rib plate is additionally arranged on a side wall of the mounting plate (11) opposite to the instrument panel body (2).

3. The instrument panel body assembly fitting structure according to claim 1, wherein a boss portion (115) is provided on the mounting plate (11) at the bottom of the mounting groove (111), and the first connection hole (112) is provided in the middle of the boss portion (115).

4. The instrument panel body assembly mating structure according to claim 1, wherein the stopper (113) is a forward-projecting U-shaped structure, and an angle between the stopper (113) and the mounting plate (11) is set to 30 ° to 60 °.

5. The instrument panel body assembly fitting structure according to claim 1, wherein a body skin (23) is integrally connected to an outer wall of the instrument panel body (2), and the body skin (23) is in interference fit with the defrosting trim panel (1).

6. The instrument panel body assembly matching structure according to claim 1, wherein a positioning pin (222) is added on the positioning member (22), a positioning hole (116) is added on the limiting member (113), and the positioning pin (222) is matched with the positioning hole (116).

7. The instrument panel body assembly fitting structure according to claim 1, wherein the bottom of the connecting member (21) is provided with a reinforcing rib (212), and an end of the reinforcing rib (212) extending into the mounting groove (111) is tapered.