CN216110219U - Car door limiter structure and car - Google Patents
Car door limiter structure and car Download PDFInfo
- Publication number
- CN216110219U CN216110219U CN202121886115.7U CN202121886115U CN216110219U CN 216110219 U CN216110219 U CN 216110219U CN 202121886115 U CN202121886115 U CN 202121886115U CN 216110219 U CN216110219 U CN 216110219U
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- arm
- limiting
- spacing
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- door
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Abstract
The utility model discloses a door stopper structure and an automobile, relating to the field of stoppers and comprising: the limiting arm is provided with a plurality of protruding parts on one side, and a concave part is formed between every two adjacent protruding parts; the limiting box is characterized in that the limiting arm penetrates through the middle of the limiting box, a telescopic part is arranged on one side of the limiting arm in the limiting box, a fixed block is arranged on the other side of the limiting arm in the limiting box, the telescopic part comprises a telescopic spring and a moving sliding block, one end of the telescopic spring is connected with the inner wall of one side of the limiting box, the other end of the telescopic spring is attached to the moving sliding block, and the telescopic spring can enable the moving sliding block to be attached to one side of the limiting arm; the telescopic spring and the moving slide block are arranged on one side in the limiting box, when a door is opened and closed, the telescopic spring and the moving slide block on one side can also guarantee the limiting effect of the vehicle door, and one set of telescopic parts is reduced relative to two sets of telescopic parts of a common limiter, so that abnormal sound sources are reduced, and the abnormal sound problem is reduced.
Description
Technical Field
The utility model belongs to the field of limiters, and particularly relates to a vehicle door limiter structure and a vehicle.
Background
The automobile door limiter rotates around the axis in the door opening and closing process, and the spring compression sliding block and the limiting arm generate friction force in the limiting box in the movement process, so that the limiting effect is provided for the automobile door. As shown in fig. 1, a double spring 1 ', a double-motion slider 2 ' and a limit arm bilateral limit structure 3 ' are adopted in a limit box of a general door limiter, and in the door opening and closing process, the double spring and the double slider all move in a shell, so that a large number of motion parts are provided, and abnormal sound is easily generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vehicle door limiter structure and a vehicle, aiming at the defects in the prior art, wherein a telescopic spring and a moving slide block are arranged on one side in a limiting box, when a door is opened and closed, the telescopic spring and the moving slide block on one side can also ensure the limiting effect of the vehicle door, and compared with two sets of telescopic parts of a common limiter, the vehicle door limiter structure reduces one set, reduces abnormal sound sources and reduces the occurrence of abnormal sound problems.
In order to achieve the above object, the present invention provides a door checker structure, including:
the limiting arm is provided with a plurality of protruding parts on one side, and a concave part is formed between every two adjacent protruding parts;
spacing box, spacing arm run through in the middle part of spacing box, spacing box is internal one side of spacing arm is provided with flexible part, spacing box is internal the opposite side of spacing arm is provided with the fixed block, flexible part includes expanding spring and motion slider, expanding spring's one end with one side inner wall connection of spacing box, expanding spring's the other end with the motion slider laminating, expanding spring can make the motion slider with one side of spacing arm keeps the laminating state.
Optionally, both ends of the limiting arm are respectively provided with a first support and a second support, the second support is used for being connected with a vehicle door, the limiting box is close to the end faces at both ends of the limiting arm, via holes are respectively formed in the end faces at both ends of the limiting arm, the limiting arm penetrates through the two via holes, and the area of the first support and the area of the second support are larger than the area of the via holes.
Optionally, the length of the adjacent recesses gradually decreases from the first bracket to the second bracket.
Optionally, one end of the limiting box, which is close to the first support, is provided with two fixing bolts, and the two fixing bolts are respectively arranged on two sides of the limiting arm.
Optionally, the other side of the limiting arm is provided with a plane, and the fixing block is in sliding fit with the plane.
Optionally, one side of the moving slider, which is close to the telescopic spring, is provided with a groove along the circumferential direction, the groove is arranged in the middle of one side of the moving slider, and the other end of the telescopic spring is embedded in the groove.
Optionally, one side of the moving slider, which is far away from the extension spring, is provided with a protruding portion, and the protruding portion is centrally arranged on the other side of the moving slider.
Optionally, the other side of the moving block and the corner of the convex part are provided with round corners.
Optionally, the fixing block is detachably arranged in the limiting box.
The utility model also provides an automobile and the door limiter structure.
The utility model provides a vehicle door limiter structure and a vehicle, which have the beneficial effects that: this car door stopper structure, only be located spacing arm one side in the spacing box and be provided with flexible part, still can play limiting displacement to the door, simple structure, the production and the maintenance of being convenient for, the unilateral is provided with flexible part can reduce the quantity of moving part, reduces the abnormal sound source, reduces the probability that the abnormal sound problem takes place.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
Fig. 1 shows a schematic view of a conventional door checker structure.
Fig. 2 shows an external structural view of a door check structure according to an embodiment of the present invention.
Fig. 3 shows a sectional a-a structural view of fig. 1.
Reference numbers for fig. 1 illustrate:
1', double springs; 2', a double-motion sliding block; 3' and a limit arm bilateral limit structure.
The reference numerals of fig. 2 to 3 illustrate:
1. a limiting arm; 2. a limiting box; 3. a tension spring; 4. a moving slide block; 5. a first bracket; 6. a second bracket; 7. a via hole; 8. fixing the bolt; 9. a fixed block; 10. a groove; 11. a raised portion.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model provides a door checker structure, comprising:
the limiting arm is provided with a plurality of protruding parts on one side, and a concave part is formed between every two adjacent protruding parts;
spacing box, spacing arm run through in the middle part of spacing box, are provided with flexible part in one side of spacing arm in the spacing box, are provided with the fixed block at the opposite side of spacing arm in the spacing box, and flexible part includes expanding spring and motion slider, and expanding spring's one end and one side inner wall connection of spacing box, expanding spring's the other end and the laminating of motion slider, expanding spring can make motion slider and one side of spacing arm keep the laminating state.
Specifically, the middle part of the limiting arm penetrates through the middle part of the limiting box, only one side, located on the limiting arm, of the limiting box is provided with a telescopic part, the telescopic part comprises a telescopic spring and a moving sliding block, the telescopic spring pushes the moving sliding block to abut against a concave part on one side of the limiting arm, when the moving sliding block is sunk into the concave part, a vehicle door is located at a limiting position, if the moving sliding block needs to be moved out of the original concave part, force needs to be applied to one end of the limiting arm, the vehicle door limiter structure can still play a role in limiting the vehicle door, moving parts are reduced, and the possibility of abnormal sound of the limiter can be greatly reduced; the fixed block is arranged at the position of the other side, close to the limiting arm, of the limiting box, the fixed block is attached to the other side of the limiting arm, the limiting arm is enabled to move more stably in the limiting box, the fixed block effectively supports the limiting arm, the groove of the limiting arm and the motion sliding block are enabled to always keep a mutual abutting relationship, and the limiting effect of the vehicle door is guaranteed.
Optionally, the two ends of the limiting arm are respectively provided with a first support and a second support, via holes are respectively formed in the end faces, close to the two ends of the limiting arm, of the limiting box, the limiting arm penetrates through the two via holes, and the areas of the first support and the second support are larger than the areas of the via holes.
Specifically, a first support and a second support are arranged at two ends of the limiting arm, wherein the second support is used for connecting the side wall door frame, the connecting area of the limiting arm and the side wall door frame is increased, and the connecting strength of the door limiter structure is increased; the periphery of spacing arm slides with the via hole inner wall of spacing box and laminates, and the size of first support and second support is greater than the size of via hole, guarantees that the partly of spacing arm is in spacing box inside all the time, guarantees this door stop structure can normal use.
Optionally, the length of adjacent recesses decreases gradually from the first support to the second support.
Specifically, the first support is located inside the vehicle door, the second support is used for being connected with the side wall door frame, the length of the sunken part of the limiting arm from the vehicle door to the side wall direction is gradually reduced, the vehicle door can be limited by the limiting device, the opening degree of the vehicle door is smaller, the limited free swinging amplitude of the vehicle door is smaller, when the moving slide block is located in the sunken part with short length, the opening degree of the vehicle door and the side wall door frame is small, the free swinging amount of the vehicle door is small, when the moving slide block is located in the sunken part with long length, the opening degree of the vehicle door and the side wall door frame is large, the free swinging amount of the vehicle door is large, the control of a person on the vehicle door when the vehicle door is opened is facilitated, and the limiting device can enable the opening process of the vehicle door to be safer and easier to control.
Optionally, one end of the limiting box close to the first support is provided with two fixing bolts, and the two fixing bolts are respectively arranged on two sides of the limiting arm.
Specifically, spacing box fixes this door stopper structure in the side of door through two fixing bolt, two fixing bolt set up respectively on the spacing box of the both sides of spacing arm, when the door is not opened, the second support is laminated mutually with spacing box, the depressed part and the first support of spacing arm all are in the door, when the door is opened, the door takes spacing box to slide on spacing arm, the distance of first support and door is more and more nearly, laminate mutually until the inner panel of first support and door, can prevent the door to remove to keeping away from side wall door frame direction, avoid the door pressurized to warp.
Optionally, the other side of the limiting arm is arranged to be a plane, and the fixing block is in sliding fit with the plane.
Specifically, the plane on the other side of the limiting arm is in sliding fit with the fixed block, and no limiting effect is provided, so that the possibility of sending abnormal sound is reduced.
Optionally, one side of the moving slider, which is close to the telescopic spring, is circumferentially provided with a groove, the groove is centrally arranged on one side of the moving slider, and the other end of the telescopic spring is embedded in the groove.
Specifically, one side that the motion slider is close to expanding spring is provided with the recess, and expanding spring inlays and locates in the recess, makes expanding spring and motion slider be connected more firmly, guarantees telescopic parts's stable in structure.
Optionally, one side of the moving slider, which is away from the extension spring, is provided with a protruding portion, and the protruding portion is centrally arranged on the other side of the moving slider.
Specifically, the opposite side of motion slider is provided with the bellying, and the bellying cooperatees with the depressed part, can make the door can be in certain aperture under natural state unchangeable, unless carry out the push-and-pull action to spacing arm, make the bellying break away from in original depressed part, and the aperture of door realizes changing, guarantees the limiting displacement to the door of stopper structure.
Optionally, the other side of the moving slider and the corner of the boss are rounded.
Specifically, bellying and depressed part are in the state of laminating, all set up to the fillet in the corner position of being connected of motion slider and bellying, and when making bellying and the motion of laminating each other of depressed part, spacing arm motion is more smooth-going, and vibration quantity between them is littleer, reduces the emergence of abnormal sound.
Optionally, the fixing block is detachably arranged in the limiting box.
Concretely, fixed block detachable sets up in spacing box, when needs strengthen spacing effect to the door, can use flexible part to replace the fixed block, and the inside of this door stopper structure is constituteed and can be changed according to actual need, satisfies the customer to the demand of door stopper.
The utility model also provides an automobile and the door limiter structure.
Specifically, the automobile with the automobile door limiting structure reduces abnormal sound sources and abnormal sound problems.
Examples
As shown in fig. 2 to 3, the present invention provides a door checker structure, including:
the limiting arm comprises a limiting arm 1, wherein a plurality of convex parts are arranged on one side of the limiting arm 1, and a concave part is formed between every two adjacent convex parts;
spacing box 2, spacing arm 1 runs through in the middle part of spacing box 2, one side of the inherent spacing arm of spacing box 2 is provided with flexible part, the opposite side at spacing arm in the spacing box is provided with fixed block 9, flexible part includes expanding spring 3 and motion slider 4, expanding spring 3's one end and one side inner wall connection of spacing box 2, expanding spring 3's the other end and the laminating of motion slider 4, expanding spring 3 can make motion slider 4 and one side of spacing arm 1 keep the laminating state.
In this embodiment, the both ends of spacing arm 1 are provided with first support 5 and second support 6 respectively, and second support 6 is used for being connected with the door, has seted up via hole 7 on the terminal surface at spacing box 2 both ends that are close to spacing arm 1 respectively, and two via holes 7 are worn to locate by spacing arm 1, and the area of first support 5 and second support 6 is greater than the area of via hole 7.
In the present embodiment, the lengths of the adjacent recesses are gradually reduced from the first bracket 5 to the second bracket 6.
In this embodiment, one end of the limiting box 2 close to the first bracket is provided with two fixing bolts 8, and the two fixing bolts 8 are respectively arranged on two sides of the limiting arm 1.
In this embodiment, the other side of the limiting arm 1 is a plane, and the fixing block 9 is in sliding fit with the plane.
In this embodiment, one side of the moving slider 4 close to the extension spring 3 is provided with a groove 10 along the circumferential direction, the groove 10 is arranged in one side of the moving slider 4 in the middle, and the other end of the extension spring 3 is embedded in the groove 10.
In the present embodiment, the side of the moving slider 4 away from the extension spring 3 is provided with a protruding portion 11, and the protruding portion 11 is centrally disposed on the other side of the moving slider 4.
In the present embodiment, the other side of the moving slider 4 and the corner of the boss are provided with rounded corners.
In this embodiment, the fixing block 9 is detachably disposed in the limiting box 2.
The utility model also provides an automobile and the door limiter structure.
In conclusion, in the process of opening and closing the vehicle door, the moving slide block 4 moves up and down along the shape of the concave part on one side of the limiting arm 1, the fixing block 9 does not move up and down along the other side of the limiting arm 1, the telescopic spring 3 moves along with the moving slide block 4 in a telescopic mode, and then the elastic force change of the telescopic spring 3 is achieved to limit the vehicle door.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. The utility model provides a door checker structure which characterized in that includes:
the limiting arm is provided with a plurality of protruding parts on one side, and a concave part is formed between every two adjacent protruding parts;
spacing box, spacing arm run through in the middle part of spacing box, spacing box is internal one side of spacing arm is provided with flexible part, spacing box is internal the opposite side of spacing arm is provided with the fixed block, flexible part includes expanding spring and motion slider, expanding spring's one end with one side inner wall connection of spacing box, expanding spring's the other end with the motion slider laminating, expanding spring can make the motion slider with one side of spacing arm keeps the laminating state.
2. The door checker structure according to claim 1, wherein a first bracket and a second bracket are respectively provided at both ends of the check arm, via holes are respectively provided on end surfaces of the check box near both ends of the check arm, the check arm is inserted into the two via holes, and areas of the first bracket and the second bracket are larger than areas of the via holes.
3. The door checker structure according to claim 2, wherein the length of the adjacent recessed portions is gradually reduced from the first bracket to the second bracket.
4. The door checker structure according to claim 2, wherein two fixing bolts are provided at an end of the check box near the first bracket, and the two fixing bolts are provided at both sides of the check arm, respectively.
5. The door checker structure according to claim 1, wherein the other side of the check arm is provided as a flat surface, and the fixed block is slidably engaged with the flat surface.
6. The door checker structure according to claim 1, wherein a groove is circumferentially provided on a side of the moving slider close to the expanding spring, the groove is centrally provided on a side of the moving slider, and the other end of the expanding spring is embedded in the groove.
7. The door checker structure according to claim 6, wherein a protrusion is provided on a side of the moving slider remote from the extension spring, the protrusion being centrally provided on the other side of the moving slider.
8. The door checker structure according to claim 7, wherein the other side of the moving slider and the corner of the boss are rounded.
9. The door checker structure according to claim 1, wherein the fixing block is detachably provided in the check box.
10. An automobile, characterized by comprising a door checker structure according to claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886115.7U CN216110219U (en) | 2021-08-12 | 2021-08-12 | Car door limiter structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886115.7U CN216110219U (en) | 2021-08-12 | 2021-08-12 | Car door limiter structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216110219U true CN216110219U (en) | 2022-03-22 |
Family
ID=80725598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121886115.7U Active CN216110219U (en) | 2021-08-12 | 2021-08-12 | Car door limiter structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216110219U (en) |
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2021
- 2021-08-12 CN CN202121886115.7U patent/CN216110219U/en active Active
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