CN207931659U - A kind of vehicle door chafing strip - Google Patents

Abstract

The utility model discloses a kind of vehicle door chafing strips, including car door and chafing strip main body, the front side outer wall of the car door is equipped with chafing strip main body, the front left and right sides surface of the car door offers rectangular channel, the inner cavity left-hand face of the rectangular channel offers circular groove, the rear side quadrangle of the chafing strip main body is welded with positioning column, and the rear side left and right ends of the chafing strip main body are mounted on attachment device.The vehicle door chafing strip, when chafing strip main body and car door assemble, matched by rectangular box and rectangular channel, chafing strip main body can drive rectangular box to enter in rectangular channel simultaneously, when ball is driven by rectangular box to the position of circular groove, spring reset is by ball springing into rectangular box being fixed in circular groove, to which chafing strip main body is firmly fixed on car door, it is easy to assembly, stability between car door and chafing strip main body is stronger, the phenomenon that avoiding shifting and falling improves safety when use.

Description

A kind of vehicle door chafing strip

Technical field

The utility model is related to technical field of automobile accessories, specially a kind of vehicle door chafing strip.

Background technology

In some automobiles, there are many vehicles that vehicle door chafing strip is housed, the vehicle door chafing strip of low and middle-end vehicle is with anti-friction effect Based on, mainly based on functionality, the vehicle door chafing strip of surface lacquer or dermatoglyph, part vehicle has decoration function, table concurrently Face be electroplated or spray painting, luxury car's majority based on decoration function, vehicle door chafing strip refer to be installed on car door mainly rise it is anti-friction The component of protective effect can all match vehicle door chafing strip on general coachbuilt body, it is therefore an objective to prevent slight collision and scratch pair Injury caused by vehicle paint, has certain protection to use, such as application No. is 201720706465.8 utility models, including chafing strip The inside of ontology, the chafing strip is groove structure, and chafing strip is provided at both ends with coaming plate, contact is provided on the inside of coaming plate Face is provided with limiting slot on contact surface, and security bar, the inside upper part setting of chafing strip are provided with outside the coaming plate of chafing strip side There are multiple locating piece A, installing tache contact surface and limiting slot are provided on locating piece A, although limiting slot and positioning column make jointly With can make easier for installation, but the stability between car door and chafing strip main body is poor, is easy to happen offset or even falls The phenomenon that, reduce safety when use.

Utility model content

The purpose of this utility model is to provide a kind of vehicle door chafing strips, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions：A kind of vehicle door chafing strip, including car door and anti- The front side outer wall of rub piece main body, the car door is equipped with chafing strip main body, and the front left and right sides surface of the car door opens up There are rectangular channel, the inner cavity left-hand face of the rectangular channel to offer circular groove, the outside upper and lower ends surface of the rectangular channel is opened Equipped with locating slot, the rear side quadrangle of the chafing strip main body is welded with positioning column, and the positioning column matches with locating slot, institute The rear side left and right ends for stating chafing strip main body are mounted on attachment device, and the attachment device includes rectangular box, the rectangular box It is fixedly linked with chafing strip main body, the rectangular box matches with rectangular channel, and both sides are fixed up and down for the inner cavity of the rectangular box It is connected with guide rail, the inner cavity right center position of the rectangular box is equipped with spring, support base is equipped on the left of the spring, The upper and lower ends of the support base are welded with connecting rod, and the other end of the connecting rod is equipped with sliding block, the sliding block with lead Rail clearance fit is inlaid with ball on the left of the support base, and the ball matches with circular groove.

Preferably, it includes in latticed support that pressing, which has enhancement layer, the enhancement layer, on the outer wall of the chafing strip main body The upper surface pressing of lining, the latticed support liner has wood fibre cementing layer, the upper surface of the wood fibre cementing layer Pressing has hard alloy steel layer.

Preferably, the upper surface of the hard alloy steel layer is coated with F-C paint layer.

Preferably, it is welded with reinforcing rib on the outer wall of the chafing strip main body.

Preferably, the junction of the rectangular box and spring is equipped with spring base.

Compared with prior art, the utility model has the beneficial effects that：The vehicle door chafing strip, when chafing strip main body and car door When assembling, matched by positioning column and locating slot, can make chafing strip main body that positioning column be driven to enter in locating slot preliminary Positioning, is matched, while chafing strip main body can drive rectangular box to enter in rectangular channel, work as rectangle by rectangular box and rectangular channel When case drives ball to be contacted with the inner wall of rectangular channel, ball squeezes support base, is coordinated by sliding block and guide clearance, support base It can be slided on guide rail with movable slider, simultaneously support seat and spring is squeezed, ball is squeezed into rectangular box, and ball is worked as When being driven to the position of circular groove by rectangular box, matched by ball and circular groove, spring reset is by ball springing into right in circular groove Rectangular box is fixed, easy to assembly so that chafing strip main body to be firmly fixed on car door, car door and chafing strip main body it Between stability it is stronger, the phenomenon that avoiding shifting and falling, improve safety when use.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the attachment device structural schematic diagram of the utility model；

Fig. 3 is the rectangular box interior wall construction schematic diagram of the utility model；

Fig. 4 is the rectangular groove structure schematic diagram of the utility model；

Fig. 5 is the circular groove structural schematic diagram of the utility model；

Fig. 6 is the reinforcement schematic diagram of a layer structure of the utility model.

In figure：1, car door, 2, chafing strip main body, 3, reinforcing rib, 4, attachment device, 401, rectangular box, 402, spring base, 403, spring, 404, sliding block, 405, ball, 406, support base, 407, connecting rod, 408, guide rail, 5, positioning column, 6, rectangular channel, 7, locating slot, 8, circular groove, 9, enhancement layer, 901, F-C paint layer, 902, hard alloy steel layer, 903, wood fibre cementing layer, 904, latticed support liner.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 6 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of vehicle door chafing strip, including car door 1 and anti-friction The front side outer wall of main body 2, car door 1 is equipped with chafing strip main body 2, is welded with reinforcing rib 3 on the outer wall of chafing strip main body 2, leads to The intensity of chafing strip main body 2 can be reinforced by crossing reinforcing rib 3, and being pressed on the outer wall of chafing strip main body 2 has enhancement layer 9, and enhancement layer 9 wraps Latticed support liner 904 is included, the upper surface pressing of latticed support liner 904 has wood fibre cementing layer 903, wood fibre The upper surface pressing of cementing layer 903 has hard alloy steel layer 902, passes through hard alloy steel layer 902 and wood fibre cementing layer 903 It is strong with bearing capacity, the good feature of performance is resisted, latticed support liner 904 has preferable impact resistance, can reinforce The upper surface of the intensity of chafing strip main body 2, hard alloy steel layer 902 is coated with F-C paint layer 901, has by F-C paint layer 901 Effect increases the smoothness on 2 surface of chafing strip main body, can not only make entirety more attractive, and can be corrosion-resistant, the front of car door 1 Left and right sides surface offers rectangular channel 6, and the inner cavity left-hand face of rectangular channel 6 offers circular groove 8, on the outside of rectangular channel 6 Lower two end surfaces offer locating slot 7, and the rear side quadrangle of chafing strip main body 2 is welded with positioning column 5, positioning column 5 and positioning Slot 7 matches, and is matched by positioning column 5 and locating slot 7, can make chafing strip main body 2 that positioning column 5 be driven to enter locating slot 7 The rear side left and right ends of interior preliminary positioning, chafing strip main body 2 are mounted on attachment device 4, and attachment device 4 includes rectangular box 401, rectangular box 401 is fixedly linked with chafing strip main body 2, and rectangular box 401 matches with rectangular channel 6, passes through rectangular box 401 and square Shape slot 6 matches, while chafing strip main body 2 can drive rectangular box 401 to enter in rectangular channel 6, above and below the inner cavity of rectangular box 401 Both sides have been fixedly connected with guide rail 408, and the inner cavity right center position of rectangular box 401 is equipped with spring 403, and spring 403 is spiral shell Spring, coefficient of elasticity 20N/CM are revolved, spring 403 generates elastic deformation after being squeezed, restore to initial shape after removing external force The junction of state, rectangular box 401 and spring 403 is equipped with spring base 402, by spring base 402 can reinforce rectangular box 401 with The left side of the connection of spring 403, spring 403 is equipped with support base 406, and the upper and lower ends of support base 406 are welded with connecting rod 407, the other end of connecting rod 407 is equipped with sliding block 404, sliding block 404 and 408 clearance fit of guide rail, passes through sliding block 404 and guide rail 408 clearance fits, support base 406 can be slided with movable slider 404 on guide rail 408, simultaneously support 406 pairs of springs 403 of seat into Row squeezes, and ball 405 is squeezed into rectangular box 401, and the left side of support base 406 is inlaid with ball 405, when 401 band of rectangular box When dynamic ball 405 is contacted with the inner wall of rectangular channel 6, ball 405 squeezes support base 406, and ball 405 matches with circular groove 8, when When ball 405 is driven by rectangular box 401 to the position of circular groove 8, matched by ball 405 and circular groove 8, spring 403 resets will 405 springing of ball is fixed rectangular box 401 into circular groove 8 is interior.

When chafing strip main body 2 and car door 1 assemble, it can make chafing strip main body 2 that positioning column 5 be driven to enter in locating slot 7 Preliminary positioning, while chafing strip main body 2 can drive rectangular box 401 to enter in rectangular channel 6, when rectangular box 401 drives ball 405 with the inner wall of rectangular channel 6 when contacting, and ball 405 squeezes support base 406, and support base 406 can led with movable slider 404 It is slided on rail 408, simultaneously supports 406 pairs of springs 403 of seat and squeeze, ball 405 is squeezed into rectangular box 401, and ball is worked as 405 by rectangular box 401 when being driven to the position of circular groove 8, spring 403 reset by 405 springing of ball into circular groove 8 to rectangular box 401 are fixed, to which chafing strip main body 2 is firmly fixed on car door 1, easy to assembly, using flexible.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of vehicle door chafing strip, including car door (1) and chafing strip main body (2), the front side outer wall of the car door (1), which is equipped with, to be prevented Rub piece main body (2), it is characterised in that：The front left and right sides surface of the car door (1) offers rectangular channel (6), the square The inner cavity left-hand face of shape slot (6) offers circular groove (8), and the outside upper and lower ends surface of the rectangular channel (6), which offers, determines The rear side quadrangle of position slot (7), the chafing strip main body (2) is welded with positioning column (5), the positioning column (5) and locating slot (7) Match, the rear side left and right ends of the chafing strip main body (2) are mounted on attachment device (4), and the attachment device (4) includes Rectangular box (401), the rectangular box (401) are fixedly linked with chafing strip main body (2), the rectangular box (401) and rectangular channel (6) Match, both sides have been fixedly connected with guide rail (408) up and down for the inner cavity of the rectangular box (401), the rectangular box (401) it is interior Chamber right center position is equipped with spring (403), and support base (406), the support base are equipped on the left of the spring (403) (406) upper and lower ends are welded with connecting rod (407), and the other end of the connecting rod (407) is equipped with sliding block (404), institute Sliding block (404) and guide rail (408) clearance fit are stated, ball (405), the ball are inlaid on the left of the support base (406) (405) match with circular groove (8).

2. a kind of vehicle door chafing strip according to claim 1, it is characterised in that：On the outer wall of the chafing strip main body (2) It includes latticed support liner (904) that pressing, which has enhancement layer (9), the enhancement layer (9), the latticed support liner (904) Upper surface pressing have a wood fibre cementing layer (903), the upper surface pressing of the wood fibre cementing layer (903) has hard conjunction Golden steel layer (902).

3. a kind of vehicle door chafing strip according to claim 2, it is characterised in that：The hard alloy steel layer (902) it is upper Surface spraying has F-C paint layer (901).

4. a kind of vehicle door chafing strip according to claim 1, it is characterised in that：On the outer wall of the chafing strip main body (2) It is welded with reinforcing rib (3).

5. a kind of vehicle door chafing strip according to claim 1, it is characterised in that：The rectangular box (401) and spring (403) Junction spring base (402) is installed.