CN210707333U

CN210707333U - Mounting assembly for mounting airbag cushion rubber

Info

Publication number: CN210707333U
Application number: CN201921521994.6U
Authority: CN
Inventors: 吴运林; 曾浩敏; 文兵亮
Original assignee: Second Branch Of Shenzhen Bus Group Co ltd
Current assignee: Second Branch Of Shenzhen Bus Group Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-09
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses an installation component for installing gasbag buffering is glued for glue the bottom of installing gasbag upper cover plate with the gasbag buffering, the bottom of gasbag upper cover plate is equipped with a bellying, include: the guide piece is used for enabling the through hole of the airbag cushion rubber to penetrate through so as to guide the airbag cushion rubber; the upper end of the pushing piece is used for bearing the airbag buffer rubber, and the lower end of the pushing piece is used for providing an action surface for applying external force. The utility model discloses a mounting assembly for installing gasbag buffering is glued entangles gasbag buffering through the impeller, and impeller drive gasbag buffering is glued and is removed on the gasbag upper cover plate and overlap on the upper cover plate, on the basis that does not harm gasbag buffering and glue, the gasbag buffering is glued and can be smoothly overlapped on the gasbag upper cover plate through the guide.

Description

Mounting assembly for mounting airbag cushion rubber

Technical Field

The utility model relates to a vehicle maintenance field especially relates to an installation component for installing gasbag buffering is glued.

Background

With the rapid development of society, the living standard of people is improved, and meanwhile, under the background of the rapid development of the domestic passenger car industry and the component manufacturing industry thereof, the requirements of the market on the stability and the comfort of the passenger car are higher and higher, and the requirements are not only met for the transportation function of the passenger car. Suspension systems play a crucial role in the comfort of vehicles, and suspensions using air springs as the elastic element have gained market acceptance and are increasingly used in passenger cars due to their superior stiffness characteristics. The air spring is used as an elastic element, air is used as an elastic medium, compressed air is filled in a sealed container, and the vehicle is damped by utilizing the compressibility of the air and the elastic action.

At present, a buffer glue is connected between an air bag and an air bag upper cover plate in air bag suspension, wherein the buffer glue is embedded on the air bag upper cover plate. Because the cushion gum is easily damaged in the vehicle operation process for the cushion gum drops from the gasbag upper cover plate, causes the damage of gasbag suspension. When repairing the air bag suspension, a jack is usually used to push the cushion rubber in, but this method is easy to cause mechanical damage to the cushion rubber.

Therefore, the prior art has yet to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned prior art not enough, the utility model aims at providing a mounting assembly for installing gasbag buffering is glued, thereby aims at solving among the prior art and uses jack and buffering to glue direct contact and lead to the problem of the damage of buffering gluey mechanical nature.

The utility model discloses a realize above-mentioned purpose, concrete technical scheme is as follows:

a mounting assembly for mounting an airbag cushion gum on a bottom portion of an airbag upper cover plate, the bottom portion of the airbag upper cover plate being provided with a protruding member, the mounting assembly comprising: the upper end of the guide piece is detachably connected with the bottom of the air bag upper cover plate, and the guide piece is used for allowing the through hole of the air bag cushion rubber to penetrate so as to guide the air bag cushion rubber; the upper end of the pushing piece is used for bearing the airbag buffer rubber, and the lower end of the pushing piece is used for providing an action surface for applying external force; when external force is applied to the action surface of the pushing piece, the pushing piece pushes the airbag buffer rubber to move towards the bottom of the airbag upper cover plate along the guide piece, so that the airbag buffer rubber is sleeved at the bottom of the airbag upper cover plate through the matching of the through hole and the protruding piece.

The installation component for installing the airbag cushion rubber is characterized in that the guide piece is of a round table structure with a wide upper part and a narrow lower part.

The mounting assembly for mounting the airbag cushion rubber is characterized in that the protruding piece comprises a sheet and a column which connects the sheet to the bottom of the airbag upper cover plate.

The mounting assembly for mounting the air bag cushion rubber is characterized in that the sheet-shaped object is of a round cake-shaped structure.

The mounting assembly for mounting the airbag cushion rubber is characterized in that the column is of a cylindrical structure.

The mounting assembly for mounting the airbag cushion rubber is characterized in that a containing groove is formed in the middle of the sheet, and a plug head capable of being plugged into the containing groove is arranged at the upper end of the guide piece so that the guide piece can be detachably mounted at the bottom of the airbag upper cover plate.

The mounting assembly for mounting the airbag cushion rubber is characterized in that a threaded hole is formed in the lower end of the guide piece and used for being connected with a screw rod, and the guide piece and the airbag upper cover plate can be separated by acting on the screw rod.

The mounting assembly is used for mounting the airbag cushion rubber, wherein the pushing piece comprises a bearing part and a force application part; the top of the bearing part is provided with a groove, and the groove is matched with the bottom profile of the airbag cushion rubber so as to accommodate the bottom of the airbag cushion rubber in the groove; the force application part is a columnar body, the top of the force application part is connected with the bottom of the bearing part, and the bottom surface of the force application part is used as an acting surface for the action of external force.

The mounting assembly for mounting the airbag cushion rubber is characterized in that the bearing part is of a circular truncated cone-shaped structure.

The mounting assembly for mounting the airbag cushion rubber is characterized in that the force application part is of a cylindrical structure.

Has the advantages that:

the utility model discloses a mounting assembly for installing gasbag buffering is glued, gasbag buffering glue overlap earlier in the impeller, then overlap the gasbag buffering on the gasbag upper cover plate through the impeller, simultaneously, glue the problem that the skew appears in the in-process of emboliaing the gasbag upper cover plate in order to prevent the gasbag buffering, inlay in the bottom of gasbag upper cover plate and have a guide for supplying the through-hole that the gasbag buffering was glued passes with right the gasbag buffering is glued and is led to on the basis that does not harm the gasbag buffering and glue, smooth cover gasbag buffering gum on the gasbag upper cover plate.

Drawings

FIG. 1 is a structural diagram of an installation assembly for installing airbag cushion gum according to the present invention during the process of installing airbag cushion gum;

fig. 2 is a structural view of a guide member in an embodiment of the present invention;

FIG. 3 is a structural diagram of an airbag cushion according to an embodiment of the present invention;

FIG. 4 is a view showing a structure of an upper cover plate of an airbag according to an embodiment of the present invention;

fig. 5 is a block diagram of a pusher member in an embodiment of the invention.

In the figure, 1 is a guide, 101 is a plug, 102 is a threaded hole, 2 is a pushing part, 201 is a bearing part, 202 is an application part, 203 is a groove, 3 is air bag cushion rubber, 301 is the inner diameter of the upper end of the air bag cushion rubber, 302 is the inner diameter of the lower end of the air bag cushion rubber, 4 is an air bag upper cover plate, 40 is a bulge, 401 is a column, 402 is a sheet, and 4021 is a receiving groove.

Detailed Description

The utility model provides an installation component for installing gasbag buffering is glued, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, it is following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

FIG. 1 is a block diagram of a mounting assembly for mounting airbag cushion gum in accordance with the present invention; fig. 2 is a structural view of a guide member in an embodiment of the present invention; FIG. 3 is a structural diagram of an airbag cushion according to an embodiment of the present invention; FIG. 4 is a view showing a structure of an upper cover plate of an airbag according to an embodiment of the present invention; fig. 5 is a block diagram of a pusher member in an embodiment of the invention. As shown in fig. 1 to 5, a mounting assembly for mounting an airbag cushion rubber 3 on a bottom of an airbag upper cover 4, the bottom of the airbag upper cover 4 being provided with a protruding member 40, the mounting assembly comprising: the upper end of the guide member 1 is detachably connected with the bottom of the airbag upper cover plate 4, and the guide member 1 is used for the through hole 31 of the airbag cushion rubber 3 to pass through so as to guide the airbag cushion rubber 3; the upper end of the pushing piece 2 is used for bearing the airbag buffer rubber 3, and the lower end of the pushing piece 2 is used for providing an action surface for applying external force; when an external force is applied to the acting surface of the pushing element 2, the pushing element 2 pushes the airbag cushion rubber 3 to move towards the bottom of the airbag upper cover plate 4 along the guide element 1, so that the airbag cushion rubber 3 is sleeved at the bottom of the airbag upper cover plate 4 by means of the cooperation of the through hole 31 and the protruding element 40. In order to prevent the air bag cushion rubber 3 from being damaged due to uneven stress in the process of sleeving the air bag cushion rubber 3 into the air bag upper cover plate 4, the utility model designs a pushing piece according to the size of the air bag cushion rubber 3, for example, a pushing piece similar to a taper sleeve shape, the pushing piece sleeves the airbag buffer rubber 3, external force is applied to the lower end of the pushing piece at the moment, the airbag buffer rubber 3 moves under uniform stress and is buckled at the bottom of the upper cover plate of the airbag, meanwhile, in order to enable the air bag cushion rubber 3 to be smoothly buckled at the bottom of the air bag upper cover plate, according to the specification of the air bag cushion rubber 3, a guiding element matched with the air bag cushion rubber 3, such as a guiding element similar to a conical head shape, the guide member can prevent the lower end of the airbag cushion rubber 3 from being mechanically damaged in the moving process of the airbag cushion rubber 3.

In the embodiment of the present invention, as shown in fig. 2-4, the guide 1 is a circular truncated cone structure with a wide top and a narrow bottom; the protruding member 40 includes a flap 402 and a column 401 connecting the flap 402 to the bottom of the airbag upper cover 4; the sheet 402 is of a cake-shaped structure; the column 401 is a cylindrical structure; the middle part of the sheet 402 is provided with a receiving groove 4021, the upper end of the guide 1 is provided with a plug 101 which can be plugged into the receiving groove 4021, and the guide 1 is detachably mounted at the bottom of the airbag upper cover plate 4 through interference fit of the plug 101 and the receiving groove 4021. As can be seen from fig. 3, the through hole 31 of the airbag cushion rubber 3 includes two parts, an upper hole 301 and a lower hole 302, which are communicated with each other, and the aperture of the upper hole 301 is smaller than that of the lower hole 302. In order to enable the upper end of the airbag cushion rubber 3 to be buckled at the bottom of the airbag upper cover plate 4, the outer diameter of the sheet 402 is larger than the aperture of the upper hole 301 of the through hole 31 of the airbag cushion rubber 3 and smaller than the aperture of the lower hole 302, and the cross section diameter of the column 401 is smaller than the aperture of the upper hole 301 of the airbag cushion rubber 3. The outer diameter of the upper end of the guide 1 is equal to or larger than the outer diameter of the sheet 402, and the outer diameter of the lower end thereof is smaller than at least the inner diameter 301 of the upper end of the airbag cushion rubber 3.

As shown in fig. 2, in the mounting assembly for mounting the airbag cushion rubber 3, a threaded hole 102 is formed at the lower end of the guide 1, and the threaded hole 102 is used for connecting a screw rod, so that the guide 1 can be separated from the airbag upper cover plate 4 by acting on the screw rod. After the airbag cushion rubber 3 is smoothly fastened to the bottom of the airbag upper cover plate 4, since the upper end of the guide 1 is detachably connected to the bottom of the airbag upper cover plate 4, in order to enable the guide 1 to be taken out more conveniently, a threaded hole 102 is generally formed in the lower end of the guide 1, and then a screw corresponding to the size of the threaded hole 102 in the lower end of the guide 1 is connected to the guide 1, so that the guide 1 and the airbag upper cover plate 4 can be conveniently separated and taken out from a through hole of the airbag cushion rubber 3 by operating the screw.

As shown in fig. 1, the pushing member 2 includes a bearing portion 201 and a force application portion 202; a groove 203 is formed at the top of the bearing part 201, and the contour of the bottom of the airbag cushion rubber 3 is matched with the contour of the bottom of the airbag cushion rubber 3, so that the bottom of the airbag cushion rubber 3 is accommodated in the groove 203; the force application part 202 is a columnar body, the top of the force application part 202 is connected with the bottom of the bearing part 201, and the bottom surface of the force application part 202 serves as an acting surface for external force to act; the bearing part 201 is a circular truncated cone-shaped structure; the force application portion 202 has a cylindrical structure. Gasbag buffer rubber 3 designs into the round platform form at the practical application in-process usually to the less one end of external diameter and the gasbag upper cover plate 4 of gasbag buffer rubber 3 are connected, the utility model discloses in design into bowl form recess 203 with the bearing part 201 of impeller 2, the internal diameter of the bottom of bowl form recess 203 will be greater than the internal diameter 302 of the lower extreme of gasbag buffer rubber 3, the degree of depth of bowl form recess 203 will be less than the height of gasbag buffer rubber 3 simultaneously, impeller 2 entangles 3 backs with the gasbag buffer rubber, can prevent effectively that 3 buckles of gasbag buffer rubber from appearing warping when the bottom of gasbag upper cover plate 4, and impeller 2 also can shift out rapidly from the gasbag buffer rubber 3 simultaneously.

Use the utility model discloses when installation component mounting gasbag buffering was glued, the guide inserted earlier in the bottom of gasbag upper cover plate, gasbag buffering gum cover in the impeller, then aim at the gluey through-hole of gasbag buffering the lower extreme of guide upwards promotes through the impeller gasbag buffering is glued along the guide rebound, finally the cover is in the bottom of gasbag upper cover plate. Wherein, the setting of guide can prevent that gasbag buffering glue from appearing the offset at the in-process that embolias gasbag upper cover plate, realizes quick installation, and the special structural design of impeller can avoid gasbag buffering glue to take place to warp under the exogenic action. Therefore, adopt the utility model discloses an installation component can conveniently realize the quick installation of gasbag buffering gum cover on the basis that does not harm gasbag buffering and glue, improves the installation effectiveness, improves the installation effect.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A mounting assembly for mounting airbag cushion gum for mounting the airbag cushion gum at the bottom of an airbag upper cover plate, the bottom of the airbag upper cover plate being provided with a protruding member, the mounting assembly comprising:

the upper end of the guide piece is detachably connected with the bottom of the air bag upper cover plate, and the guide piece is used for allowing the through hole of the air bag cushion rubber to penetrate so as to guide the air bag cushion rubber; and

the upper end of the pushing piece is used for bearing the airbag buffer rubber, and the lower end of the pushing piece is used for providing an action surface for applying external force;

when external force is applied to the action surface of the pushing piece, the pushing piece pushes the airbag buffer rubber to move towards the bottom of the airbag upper cover plate along the guide piece, so that the airbag buffer rubber is sleeved at the bottom of the airbag upper cover plate through the matching of the through hole and the protruding piece.

2. The mounting assembly for mounting an airbag cushion gum as recited in claim 1, wherein the guide member is a truncated cone structure with a wide top and a narrow bottom.

3. The mounting assembly for mounting an airbag cushion gum of claim 1, wherein the protrusion comprises a flap and a post connecting the flap to the bottom of the airbag upper cover.

4. A mounting assembly for mounting an airbag cushion gum as recited in claim 3, wherein the flap is of a pie-shaped configuration.

5. A mounting assembly for mounting an airbag cushion gum as recited in claim 3, wherein the column is of cylindrical configuration.

6. The mounting assembly for mounting an airbag cushion according to claim 3, wherein the flap has a receiving groove at a middle portion thereof, and the guide member has a plug at an upper end thereof for being inserted into the receiving groove to detachably mount the guide member to the bottom of the airbag cover.

7. The mounting assembly for mounting an airbag cushion gum as recited in claim 1, wherein the lower end of the guide member is provided with a threaded hole for receiving a threaded rod, and the guide member is separated from the airbag upper cover plate by the threaded rod.

8. The mounting assembly for mounting an airbag cushion gum of claim 1, wherein the pusher comprises a carrier portion and a force application portion; the top of the bearing part is provided with a groove, and the groove is matched with the bottom profile of the airbag cushion rubber so as to accommodate the bottom of the airbag cushion rubber in the groove; the force application part is a columnar body, the top of the force application part is connected with the bottom of the bearing part, and the bottom surface of the force application part is used as an acting surface for the action of external force.

9. The mounting assembly for mounting an airbag cushion gum of claim 8, wherein the load-bearing portion is a frustoconical structure.

10. The mounting assembly for mounting an airbag cushion gum of claim 8 wherein the force application portion is a cylindrical structure.