CN211448255U

CN211448255U - Damping rubber pad for vehicle door

Info

Publication number: CN211448255U
Application number: CN201921380072.8U
Authority: CN
Inventors: 李发菊; 刘界喜
Original assignee: Chongqing Silu Rubber & Plastic Development Co ltd
Current assignee: Chongqing Silu Rubber & Plastic Development Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-09-08
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a rubber gasket for door relates to a rubber gasket for door, has solved the window sealing strip and has leaded to the not good technical problem of sealed effect because of the friction when using, include: fixed fastener, gasbag, draw-in groove, sealing rubber subassembly and glass, the top of fixed fastener is the opening form and has seted up the draw-in groove, the cell wall one side at the draw-in groove is fixed to the gasbag, sealing rubber subassembly sets up the notch department at the draw-in groove, through setting up the movable rod, under the cooperation of clockwork spring, realizes the extrusion shrinkage and the release expansion of sealing strip, can reduce the frictional force that glass goes up and down to produce greatly, and reducing wear can guarantee that the sealing strip has lasting sealing capacity, simultaneously under the cooperation of gasbag, plays buffering absorbing effect, can guarantee simultaneously, and the sealing strip laminates with the glass side, improves the leakproofness.

Description

Damping rubber pad for vehicle door

Technical Field

The utility model relates to the technical field of auto-parts, especially, relate to a rubber gasket for door.

Background

The rubber pad of the vehicle door is a rubber product sleeved on the side of the vehicle door, is mainly used for buffering the collision of the vehicle door after closing, and has a sealing effect to avoid the inflow of rainwater and air;

the existing rubber pad for the vehicle door is generally a rubber belt integrally formed by injection molding of rubber, the elasticity of the rubber is limited, a certain damping effect is achieved after the rubber pad is used on the vehicle door, but the damping effect is not good, and the using effect is not good; the existing rubber pad for the vehicle door is generally adhered to one side of the inner wall of the vehicle door by strong glue during installation, is troublesome during installation and replacement, and has poor use effect due to easy position deviation during use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of rubber gasket for door has solved the not good and instable technical problem of installation of door rubber gasket shock attenuation effect.

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

a vibration-damping rubber pad for a vehicle door, comprising: the damping structure is in an L-shaped strip shape, and two clamping structures are arranged on one side of the damping structure in a vertical position;

the damping structure comprises a rubber pad body, a damping spring, a spring groove, an air bag groove, a reinforcing layer, an anticorrosive layer and a wear-resistant layer, wherein the cross section of the rubber pad body is L-shaped, the spring groove is vertically arranged inside a vertical wall structure of the rubber pad body along the depth direction of the rubber pad body, the damping spring is transversely fixed between two side groove walls of the spring groove, the air bag groove is arranged inside the rubber pad body along the depth direction of the rubber pad body in an L-shaped manner, and the air bag is filled and fixed inside the air bag groove;

the clamping structure comprises a connecting rod, a transverse fixing rod, an expansion spring, a square cavity, a positioning spring, longitudinal fixing rods and clamping strips, wherein the transverse section of each clamping strip is of a cross structure, the center position of the section of each clamping strip is provided with the square cavity along the depth direction of each clamping strip, the two longitudinal fixing rods are vertically arranged in the square cavity side by side, the two transverse fixing rods are transversely arranged in the square cavity side by side, the transverse fixing rods and the longitudinal fixing rods are arranged in a square shape, the two transverse fixing rods are connected with the longitudinal fixing rods on two sides through the connecting rod, the expansion spring is arranged between the two transverse fixing rods, and the two longitudinal fixing rods are connected with the positioning spring between the upper side wall and the lower side wall of the square cavity respectively.

Preferably, the outer side surface of the airbag is bonded to a groove wall of the airbag groove.

Preferably, both ends of the connecting rod are provided with rod sleeves, the rod sleeves are sleeved outside the transverse fixing rod and the longitudinal fixing rod, and the joints of both ends of the connecting rod and the transverse fixing rod and the longitudinal fixing rod are sliding structures.

Preferably, the four connecting rods are arranged in parallel with the cavity wall of the square cavity.

The utility model provides a damping rubber pad for vehicle door, compared with the prior art, the damping rubber pad has the following beneficial effects that the rubber pad body is designed into L shape by the rubber, when the vehicle door is closed, the damping effect can be achieved for the two-side collision, the damping spring is arranged in the rubber pad body, the vibration generated by the main collision can be buffered, the air bag is arranged in the rubber pad body, when the rubber pad body is irregularly extruded, the air in the air bag is transferred to other areas after being extruded, the space of the rubber pad body can be reserved, the rubber pad body is prevented from being extruded and damaged, meanwhile, the better damping effect can be achieved for the vehicle door, the strength and the corrosion resistance of the rubber pad body can be greatly improved by arranging the strengthening layer, the anticorrosive layer and the wear-resistant layer, the wear-resistant capability is improved, the service life is prolonged, the clamping structure is clamped into the side groove of, can realize fixing shock-absorbing structure, the both sides of card strip are extruded when the installation for card strip width narrows, will block the strip and fill in the limit inslot portion back of door, two horizontal solid fixed position poles receive expanding expansion of expanding spring's effort to guarantee to block wiping surface and the laminating of door limit groove face of strip, reach the fixed action better to shock-absorbing structure, reach the effect convenient to install and dismantle simultaneously.

Drawings

FIG. 1 is a schematic structural view of a shock-absorbing rubber pad for a vehicle door according to the present invention;

FIG. 2 is a schematic cross-sectional view of a shock-absorbing rubber pad for a vehicle door according to the present invention;

FIG. 3 is a schematic view of a clamping structure of a shock-absorbing rubber pad for a vehicle door provided by the present invention;

FIG. 4 is a schematic view of a structure of a rubber pad body of a shock-absorbing rubber pad for a vehicle door;

reference numbers in the figures: the damping structure comprises a damping structure 1, a clamping structure 2, a rubber cushion body 11, a damping spring 12, a spring groove 13, an air bag 14, an air bag groove 15, a reinforcing layer 16, an anticorrosive layer 17, a wear-resistant layer 18, a connecting rod 21, a transverse fixing rod 22, an expansion spring 23, a square cavity 24, a positioning spring 25, a longitudinal fixing rod 26 and a clamping strip 27.

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.

The embodiment of the application provides a rubber gasket for the door, has solved the window sealing strip and has leaded to the not good technical problem of sealed effect because of the friction when using.

Embodiment, as shown in fig. 1 to 4, a cushion rubber pad for a vehicle door includes: the damping structure comprises a damping structure 1 and clamping structures 2, wherein the damping structure 1 is in an L-shaped strip shape, and two clamping structures 2 are arranged on one side of the damping structure 1 in a vertical position;

the damping structure 1 comprises a rubber pad body 11, a damping spring 12, a spring groove 13, an air bag 14, an air bag groove 15, a reinforcing layer 16, an anticorrosive layer 17 and a wear-resistant layer 18, wherein the cross section of the rubber pad body 11 is L-shaped, the spring groove 13 is vertically arranged inside a vertical wall structure of the rubber pad body 11 along the depth direction of the rubber pad body 11, the damping spring 12 is transversely fixed between two side groove walls of the spring groove 13, the air bag groove is arranged inside the rubber pad body 11 along the depth direction 15 of the rubber pad body 11 in an L-shaped manner, and the air bag 14 is filled and fixed inside the air bag groove 15;

the clamping structure 2 comprises a connecting rod 21, a transverse fixing rod 22, an expansion spring 23, a square cavity 24, a positioning spring 25, a longitudinal fixing rod 26 and a clamping strip 27, the transverse section of the clamping strip 27 is in a cross structure, the center of the section of the clamping strip 27 is provided with a square cavity 24 along the depth direction of the clamping strip 27, two longitudinal fixing rods 26 are vertically arranged in parallel in the square cavity 24, two transverse fixing rods 22 are transversely arranged in parallel in the square cavity 24, the transverse fixing rods 22 and the longitudinal fixing rods 26 are arranged in a square shape, the two transverse fixing rods 22 are connected with the longitudinal fixing rods 26 at two sides through the connecting rods 21, an expansion spring 23 is arranged between the two transverse fixing rods 22, and a positioning spring 25 is respectively connected between the two longitudinal fixing rods 26 and the upper and lower side walls of the square cavity 24.

The side surface of rubber pad body 11 is provided with strengthening layer 16, anticorrosive coating 17 and wearing layer 18 by inside to outside one side, strengthening layer 16 is the wire side that polyethylene nanofiber weaved and forms, anticorrosive coating 17 is an epoxy coating, wearing layer 18 is a resin material that thoughtlessly has diamond dust, can improve the physical strength of rubber pad body 11, improves the abrasive resistance of rubber pad body 11 simultaneously.

The lateral surface of the outer side of the air bag 14 is attached to the wall of the air bag groove 15, so that the air bag 14 is prevented from being displaced, and a better protection effect can be achieved.

Both ends of connecting rod 21 all are provided with the rod cover, and the rod cover all cup joints in the outside of horizontal solid fixed position pole 22 and longitudinal direction dead lever 26, and the both ends of connecting rod 21 and horizontal solid fixed position pole 22 and longitudinal direction dead lever 26 junction are sliding structure, can guarantee to extrude the back, and the shrink expansion is normally gone on.

The four connecting rods 21 and the cavity wall of the square cavity 24 are arranged in parallel, so that normal operation of contraction and expansion can be realized.

In the working principle and the using method of the embodiment, in the embodiment, the rubber pad body 11 is designed to be in an L shape, when the vehicle door is closed, the shock absorption effect on the collision of two sides can be achieved, the shock absorption spring 12 is arranged in the lower rubber pad body 11, the shock generated by the main collision can be buffered, the air bag 14 is arranged in the rubber pad body 11, when sundries exist at the side of the door frame, when the rubber pad body 11 is irregularly extruded when the door is closed, the air in the air bag 14 is transferred to other areas after being extruded, the space of the rubber pad body 11 can be reserved, the protection of the rubber pad body 11 is achieved, the rubber pad body 11 is prevented from being extruded and damaged, meanwhile, the better shock absorption effect on the vehicle door can be achieved, and by arranging the strengthening layer 16, the anticorrosive layer 17 and the wear-resistant layer 18, the strength, the corrosion resistance and the wear, improve life, through having seted up "ten" mouth limit groove at the door avris, when the installation, in the limit inslot of the door is advanced with joint structure 2 card, can realize the fixing to shock-absorbing structure 1, when the installation card strip 27 both sides are extruded, interval between two horizontal solid fixed position poles 22 is dwindled, the interval extension is down at connecting rod 21's thrust to longitudinal fixing pole 26, make card strip 27 width narrow down, fill in the limit inslot portion of door with card strip 27 after, two horizontal solid fixed position poles 22 receive the effort inflation expansion of expanding spring 23 and guarantee card strip 27 wipe surface and the laminating of door limit groove face, reach the better fixed action to shock-absorbing structure 1, reach the effect of being convenient for installation and dismantlement simultaneously.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a shock-absorbing rubber pad for door which characterized in that includes: the damping structure comprises a damping structure (1) and clamping structures (2), wherein the damping structure (1) is in an L-shaped strip shape, and two clamping structures (2) are arranged on one side of the damping structure (1) in a vertical position;

the damping structure (1) comprises a rubber pad body (11), a damping spring (12), a spring groove (13), an air bag (14), an air bag groove (15), a strengthening layer (16), an anticorrosive layer (17) and a wear-resistant layer (18), wherein the cross section of the rubber pad body (11) is L-shaped, the spring groove (13) is vertically arranged in a vertical wall structure of the rubber pad body (11) along the depth direction of the rubber pad body (11), the damping spring (12) is transversely fixed between two side groove walls of the spring groove (13), the air bag groove (15) is arranged in the rubber pad body (11) along the depth direction of the rubber pad body (11) in an L-shaped manner, and the air bag (14) is filled and fixed in the air bag groove (15);

the clamping structure (2) comprises a connecting rod (21), transverse fixing rods (22), an expansion spring (23), a square cavity (24), a positioning spring (25), a longitudinal fixing rod (26) and clamping strips (27), wherein the transverse section of each clamping strip (27) is of a cross-shaped structure, the center position of the section of each clamping strip (27) is provided with the square cavity (24) along the depth direction of the clamping strip (27), the two longitudinal fixing rods (26) are vertically arranged in the square cavity (24) in parallel, the two transverse fixing rods (22) are transversely arranged in the square cavity (24) in parallel, the transverse fixing rods (22) and the longitudinal fixing rods (26) are arranged in a square shape, the two transverse fixing rods (22) are connected with the longitudinal fixing rods (26) on two sides through the connecting rod (21), the expansion spring (23) is arranged between the two transverse fixing rods (22), and a positioning spring (25) is connected between the two longitudinal fixing rods (26) and the upper side wall and the lower side wall of the square cavity (24) respectively.

2. The rubber gasket for vehicle doors according to claim 1, wherein the outer side surface of the air bag (14) is fitted to the wall of the air bag groove (15).

3. The automobile door cushion rubber pad as claimed in claim 1, wherein the two ends of the connecting rod (21) are provided with rod sleeves, the rod sleeves are sleeved outside the transverse fixing rod (22) and the longitudinal fixing rod (26), and the joints between the two ends of the connecting rod (21) and the transverse fixing rod (22) and the longitudinal fixing rod (26) are sliding structures.

4. The rubber gasket for the automobile door according to claim 1, wherein the four connecting rods (21) are arranged in parallel with the cavity wall of the square cavity (24).