CN211623015U - Door stop device and car - Google Patents
Door stop device and car Download PDFInfo
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- CN211623015U CN211623015U CN201922236738.9U CN201922236738U CN211623015U CN 211623015 U CN211623015 U CN 211623015U CN 201922236738 U CN201922236738 U CN 201922236738U CN 211623015 U CN211623015 U CN 211623015U
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Abstract
The utility model discloses a vehicle door limiting device, which comprises a limiting box, a limiting arm component and a bracket; the limiting box is fixedly arranged on the side wall of the vehicle body and comprises a guide unit; the limiting arm component is arranged between the limiting box and the bracket and comprises a limiting arm body and a sliding unit arranged at one end of the limiting arm body; the bracket is fixedly arranged on the inner side of the vehicle door and is rotatably connected with the other end of the limiting arm body; wherein the sliding unit is slidably connected with the guide unit of the spacing box. An automobile with the door limiting device is further provided. The limiting arm component slides in the limiting box through a simple structure so as to meet the moving space required by opening and closing the door, when the door is opened and closed, the limiting device main arm only slides back and forth in the metal slide rail in the limiting box body, the inner space of the side wall metal plate cavity is not occupied, and only one limiting arm component rotates around the support on the side of the door, so that the invasion of the limiting arm to the inner plate of the door is effectively avoided.
Description
Technical Field
The utility model relates to an automobile field, in particular to door stop device and contain its car.
Background
The automobile door stopper is one of important automobile door accessories, is mainly used for limiting the rotation of an automobile door when the automobile door is opened and closed, and ensures that the automobile door is not automatically opened or closed when the automobile door is opened to a certain angle; on the basis, some limiters can also play a certain self-absorption function of closing the door so as to improve the texture of door closing products of the car door. At present, the slide rail structure of the widely used vehicle door limiter is mainly integrated on a limiter arm. The optimization direction aiming at the limiter is mainly the optimization and improvement of the limiter arm, and the structure of the limiter box body is researched less.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the spacing arm component of door stopper causes the invasion to the door inner panel among the prior art. The limiting arm component slides in the limiting box through a simple structure so as to meet the moving space required by opening and closing the door, when the door is opened and closed, the limiting device main arm only slides back and forth in the metal slide rail in the limiting box body, the inner space of the side wall metal plate cavity is not occupied, and only one limiting arm component rotates around the support on the side of the door, so that the invasion of the limiting arm to the inner plate of the door is effectively avoided.
In order to solve the technical problem, the vehicle door limiting device comprises a limiting box, a limiting arm component and a bracket; the limiting box is fixedly arranged on the side wall of the vehicle body and comprises a guide unit; the limiting arm component is arranged between the limiting box and the bracket and comprises a limiting arm body and a sliding unit arranged at one end of the limiting arm body; the bracket is fixedly arranged on the inner side of the vehicle door and is rotatably connected with the other end of the limiting arm body; wherein the sliding unit is slidably connected with the guide unit of the spacing box.
By adopting the scheme, when the vehicle door is opened and closed, the main arm of the limiter slides back and forth in the metal slide rail in the limiting box body, the inner space of the side-wall metal plate cavity is not occupied, and only one limiting arm component moves around the support in a rotating manner on the side of the vehicle door, so that the invasion of the limiting arm to the inner plate of the vehicle door is effectively avoided.
According to another specific embodiment of the present invention, a vehicle door check device according to an embodiment of the present invention includes a sliding unit including a locking portion, and a guide unit including at least one locked portion; the at least one engaged part is sequentially arranged on the guide unit along the sliding direction of the sliding unit, and when the sliding unit slides relative to the guide unit, the engaging part is sequentially engaged with the engaged part.
Adopt above-mentioned scheme, spacing arm component one end and spacing box sliding connection, the other end rotates with the support to be connected and realizes opening or closing of door, is provided with in the spacing box simultaneously by block portion, block portion with by block portion play limiting displacement, spacing box is integrated and has realized slip and limit function simultaneously promptly. Therefore, when the automobile door limiting device is used, the limiting arm component only slides back and forth in the limiting box, the inner space of the metal plate cavity of the side body of an automobile body is not occupied, and only the limiting arm component rotates around the support on the side of an automobile door, so that the invasion of the limiting arm of the traditional automobile door limiting device to an inner plate of the automobile door is avoided.
According to another specific embodiment of the present invention, a vehicle door stop device according to an embodiment of the present invention includes a sliding unit including a shaft sleeve, an elastic member disposed inside the shaft sleeve, and engaging members disposed at both ends of the shaft sleeve; the guide unit comprises a guide groove arranged on the peripheral wall of the limit box and at least one pair of concave parts arranged in the guide groove in sequence along the sliding direction; wherein the shaft sleeve is rotatably arranged at one end of the limiting arm body, and the extending direction of the shaft sleeve is vertical to the sliding direction; the engaging member forms an engaging portion, and at least one pair of concave portions forms an engaged portion; and when the sliding unit slides to the positions of the pair of concave parts along the sliding direction, the elastic component pushes the clamping component to be clamped in the concave parts.
By adopting the scheme, the sliding unit can stretch out and draw back along the axial direction of the shaft sleeve, when the sliding unit slides to the clamped part, the clamping component forming the clamping part is matched with the concave part forming the clamped part, and the elastic component pushes the clamping component to be clamped in the concave part to play a limiting role.
According to another specific embodiment of the present invention, the vehicle door check device according to the embodiment of the present invention comprises at least three pairs of concave portions, and the at least three pairs of concave portions are unevenly distributed in the sliding direction; wherein, two ends of the guiding groove are respectively provided with a pair of concave parts. By adopting the scheme, the three pairs of concave parts are unevenly distributed in the sliding direction, namely, the distance between the concave parts on the guide groove is not equal and consistent, so that different opening and closing gears of the door can be set, when the elastic member slides into different concave parts, the elastic member enters corresponding gears, and the gears are set according to the moment of opening and closing the door of the stopper and the gear angle.
According to another specific embodiment of the present invention, in the door check device according to the embodiment of the present invention, the end of the engaging member is formed as a smooth convex surface, and the inner peripheral surface of the concave portion is formed as a smooth concave surface that is fitted to the convex surface; when the sliding unit slides to the positions of the pair of concave parts, the elastic component pushes the end part of the clamping component to enter the concave part, and the convex surface and the concave surface are matched to provide resistance for the sliding unit; and when the thrust for pushing the sliding unit is greater than the resistance, the convex surface and the concave surface are mutually extruded, the elastic component contracts, and the convex surface slides out along the concave surface.
By adopting the scheme, when the clamping component can receive the force in the sliding direction, extrusion is formed in the axial direction of the clamping component, so that the elastic component is contracted, and the convex surface slides out along the concave surface.
According to another specific embodiment of the present invention, the elastic member of the door check device according to the embodiment of the present invention is a rubber spring, and the elastic deformation direction of the rubber spring is perpendicular to the sliding direction.
By adopting the scheme, the rubber spring overcomes the defects of high rigidity and high working noise of the metal spring, has higher load capacity and large deformation, and has better damping and noise reduction effects and stable work.
According to the utility model discloses a further embodiment, the utility model discloses a door stop device, spacing box that embodiment discloses include the box body, and the box body has the both sides wall of diapire and perpendicular to diapire, and the guiding groove is formed on the both sides wall of box body respectively.
According to another embodiment of the present invention, in the disclosed vehicle door stop device, the material of the engaging member is plastic.
By adopting the scheme, the manufacturing cost is lower.
According to the utility model discloses a further embodiment, the utility model discloses a door stop device that embodiment discloses, support include support body and round pin axle, and the other end of spacing arm is connected through round pin axle and support body rotation.
The automobile comprises an automobile door, an automobile body and the automobile door limiting device, a support of the automobile door limiting device is fixedly connected with the automobile door, and a limiting box of the automobile door limiting device is fixedly connected with the periphery of the automobile body
By adopting the scheme, the limiting box is arranged on the vehicle body, the limiting box is provided with the clamped part, the clamping part is arranged on the limiting arm component, and the limiting arm component and the clamping part are matched to realize the sliding and limiting effects of the limiter. The limiter arm only plays a role in connecting the limiting bracket. Meanwhile, the limiting bracket is connected with the vehicle door, so that the invasion of the existing limiter arm to the vehicle door inner plate is avoided, and the structural design complexity of the vehicle door at the position is effectively weakened.
The utility model has the advantages that:
the limiting arm component slides in the limiting box through a simple structure so as to meet the moving space required by opening and closing the door, when the door is opened and closed, the limiting device main arm only slides back and forth in the metal slide rail in the limiting box body, the inner space of the side wall metal plate cavity is not occupied, and only one limiting arm component rotates around the support on the side of the door, so that the invasion of the limiting arm to the inner plate of the door is effectively avoided.
Drawings
Fig. 1 is a schematic structural view of a vehicle door stop device in embodiment 1 of the present invention;
fig. 2 is an exploded view of a door check device according to embodiment 1 of the present invention.
Description of reference numerals:
10: a limiting box; 110: a guide unit; 111: a clamped part; 112: a guide groove; 113: a recess;
120: a box body; 121: a bottom wall; 122: a side wall;
20: a check arm component; 210: a limiting arm body;
220: a sliding unit; 221: a fastening part; 222: a shaft sleeve;
223: an elastic member; 224: an engaging member; 225: a bushing;
30: a support; 310: a stent body; 320: and (7) a pin shaft.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Example 1
A vehicle door limiting device is shown in figures 1 and 2 and comprises a limiting box 10, a limiting arm component 20 and a bracket 30; the limiting box 10 is fixedly arranged on the side wall of the vehicle body, and the limiting box 10 comprises a guide unit 110; the spacing arm component 20 is arranged between the spacing box 10 and the bracket 30, and comprises a spacing arm body 210 and a sliding unit 220 arranged at one end of the spacing arm body 210; the bracket 30 is fixedly arranged on the inner side of the vehicle door, and the bracket 30 is rotatably connected with the other end of the limiting arm body 210; wherein the sliding unit 220 is slidably coupled with the guide unit of the spacing box 10.
Specifically, the guide unit may be a mechanism having a slide rail, a slide groove, or other functions capable of guiding movement in a certain direction. The sliding unit 220 may be a slider, an elastic member, a snap, etc. which is engaged with the guide unit.
More specifically, the bracket 30 and the other end of the arm body 210 may be rotatably connected by a shaft or hinge, which is commonly used in the art.
It should be understood that the structure of the vehicle body and the door is prior art and is not shown in fig. 1 and 2.
By adopting the scheme, when the vehicle door is opened and closed, the main arm of the limiter only slides back and forth in the metal slide rail in the limiting box 10, the inner space of the side-wall metal plate cavity is not occupied, and only one limiting arm component 20 rotates around the support 30 at the side of the vehicle door, so that the invasion of the limiting arm to the inner plate of the vehicle door is effectively avoided.
In a preferred embodiment, as shown in fig. 1 and 2, the sliding unit 220 includes an engaging portion 221, and the guide unit includes at least one engaged portion 111; at least one of the engaged portions 111 is sequentially disposed on the guiding unit along the sliding direction of the sliding unit 220, and when the sliding unit 220 slides relative to the guiding unit, the engaging portion 221 sequentially engages with the engaged portion 111.
Specifically, the engaging portion 221 and the engaged portion 111 may be a pin structure, a bolt structure, or a snap structure that are engaged with each other, and may further be a movable engaging structure having a telescopic function, as long as the engagement is achieved and the sliding is not affected, which is not particularly limited in this embodiment.
More specifically, at least one engaged portion 111 is sequentially disposed on the guide unit along the sliding direction of the sliding unit 220, and when there are a plurality of engaged portions 111, different shift positions can be formed to accommodate different external forces at different engagement positions, and when there is one engaged portion 111, a single shift position is formed.
By adopting the above scheme, one end of the spacing arm component 20 is connected with the spacing box 10 in a sliding manner, the other end of the spacing arm component is connected with the support 30 in a rotating manner, so that the opening or closing of the vehicle door is realized, meanwhile, the clamping part 111 is arranged in the spacing box 10, the clamping part 221 and the clamped part 111 play a limiting role, namely, the spacing box 10 is integrated and simultaneously realizes the sliding and limiting functions. Therefore, when the door check device is used, the check arm component 20 only slides back and forth in the check box 10, the inner space of the metal plate cavity at the side of the side wall of the vehicle body is not occupied, and the rotation motion of the check arm component 20 around the bracket 30 only exists at the side of the vehicle door, so that the invasion of the check arm of the traditional door check device to the inner plate of the vehicle door is avoided.
In a preferred embodiment, as shown in fig. 1 and 2, the sliding unit 220 includes a bushing 222, an elastic member 223 disposed inside the bushing 222, and engaging members 224 disposed at both ends of the bushing 222; and the guide unit includes a guide groove 112 provided in the peripheral wall of the stopper box 10, and at least a pair of recesses 113 provided in the guide groove 112 in order along the sliding direction; wherein the shaft sleeve 222 is rotatably disposed at one end of the position limiting arm body 210, and the extending direction of the shaft sleeve 222 is perpendicular to the sliding direction; the engaging member 224 forms an engaging portion 221, and at least a pair of concave portions 113 forms an engaged portion 111; and when the sliding unit 220 is slid to the positions of the pair of concave portions 113 along the sliding direction, the elastic member 223 pushes the engaging member 224 to be engaged in the concave portions 113.
Specifically, the peripheral wall of the stopper box 10 includes a bottom wall and a side wall, and the guide groove 112 may be in the bottom wall or in the side wall. For example, the guide groove 112 in fig. 1 is provided in the side wall of the stopper box 10.
More specifically, the boss 222 serves as an integral support and protection for providing an elastic member 223 and a snap member 224 installed inside the boss 222. Here, the elastic member 223 may be a compression spring, a rubber elastic member, or a cam mechanism as long as it can function to expand and contract in a direction perpendicular to the sliding direction. The snap member 224 may be a slider or a peg structure.
It is understood that the bushing 222 may be provided with a bushing, such as bushing 225 in fig. 2, for protecting and fixing the elastic member 223 and the snap member 224.
With the above-mentioned scheme, the sliding unit 220 can extend and contract along the axial direction of the shaft sleeve 222, and when the sliding unit 220 slides to the engaged portion 111, the engaging member 224 forming the engaging portion 221 is engaged with the recess 113 forming the engaged portion 111, and the elastic member 223 pushes the engaging member 224 to be engaged in the recess 113 to perform a limiting function.
In a preferred embodiment, as shown in fig. 1 and 2, the guide unit includes at least three pairs of recesses 113, and the at least three pairs of recesses 113 are unevenly distributed in the sliding direction; wherein, a pair of concave parts 113 are respectively arranged at two ends of the guiding groove 112.
Specifically, as shown in fig. 1, the spacing of each pair of recesses 113 is different, and the angle of inclination of the check arm member 20 to each recess 113 is also different, thereby forming a shift requiring different forces. Wherein, the two ends of the guiding groove 112 are respectively provided with a pair of concave parts 113 to prevent the sliding unit 220 from sliding out of the spacing box 10.
With the above scheme, the three pairs of recesses 113 are unevenly distributed in the sliding direction, that is, the distance between the recesses 113 on the guide groove 112 is not equal, so that different door opening and closing gears can be set, when the elastic member 223 slides into different recesses 113, the corresponding gear is entered, and the setting of the gear is determined according to the door opening and closing torque of the stopper and the gear angle.
In a preferred embodiment, as shown in fig. 1 and 2, the end of the engaging member 224 is formed as a smooth convex surface, and the inner circumferential surface of the concave portion 113 is formed as a smooth concave surface that fits the convex surface; and when the sliding unit 220 slides to the position of the pair of concave portions 113, the elastic member 223 pushes the end of the engaging member 224 into the concave portion 113, and the convex surface and the concave surface cooperate to provide resistance for the sliding unit 220; and when the pushing force pushing the sliding unit 220 is greater than the resistance force, the convex and concave surfaces are pressed against each other, and the elastic member 223 contracts and the convex surface slides out along the concave surface.
With the above arrangement, when the engaging member 224 can receive a force in the sliding direction, the elastic member 223 contracts and the convex surface slides out along the concave surface by pressing the engaging member 224 in the axial direction.
In a preferred embodiment, as shown in fig. 2, the elastic member 223 is a rubber spring, and the elastic deformation direction of the rubber spring is perpendicular to the sliding direction.
By adopting the scheme, the rubber spring overcomes the defects of high rigidity and high working noise of the metal spring, has higher load capacity and large deformation, and has better damping and noise reduction effects and stable work.
In a preferred embodiment, as shown in fig. 1 and 2, the spacing box 10 includes a box body 120, the box body 120 has a bottom wall 121 and two side walls 122 perpendicular to the bottom wall 121, and the guide grooves 112 are respectively formed on the two side walls 122 of the box body 120.
According to another embodiment of the present invention, the fastening member 224 is made of plastic.
By adopting the scheme, the manufacturing cost is lower.
In a preferred embodiment, as shown in fig. 1 and 2, the bracket 30 includes a bracket body 310 and a pin 320, and the other end of the arm body 210 is rotatably connected to the bracket body 310 through the pin 320.
Example 2
The automobile further comprises the automobile door limiting device, the support 30 of the automobile door limiting device is fixedly connected with the automobile door, and the limiting box 10 of the automobile door limiting device is fixedly connected with the periphery of the automobile body.
By adopting the scheme, the limit box 10 is arranged on the vehicle body, the clamped part is arranged on the limit box 10, and the clamping part 221 is arranged on the limit arm component 20 and is matched with the limit box to realize the sliding and limiting functions of the limit device. The limiter arm only serves to connect the limiting bracket 30. Meanwhile, the limiting bracket 30 is connected with the vehicle door, so that the invasion of the existing limiter arm to the vehicle door inner plate is avoided, and the structural design complexity of the vehicle door is effectively weakened.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, and the specific embodiments thereof are not to be considered as limiting. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. A vehicle door limiting device is characterized by comprising a limiting box, a limiting arm component and a bracket; wherein
The limiting box is fixedly arranged on the side wall of the vehicle body and comprises a guide unit;
the limiting arm component is arranged between the limiting box and the support and comprises a limiting arm body and a sliding unit arranged at one end of the limiting arm body;
the bracket is fixedly arranged on the inner side of the vehicle door and is rotatably connected with the other end of the limiting arm body; wherein
The sliding unit is slidably connected with the guide unit of the limit box.
2. The vehicle door check device according to claim 1, wherein the slide unit includes a snap portion, and the guide unit includes at least one snapped portion; wherein
The at least one engaged portion is provided on the guide unit in order along a sliding direction of the sliding unit, and the engaging portion is engaged with the engaged member in order when the sliding unit slides with respect to the guide unit.
3. The door check device according to claim 2, wherein the slide unit includes a bushing, an elastic member provided inside the bushing, and engaging members provided at both ends of the bushing; and is
The guide unit comprises a guide groove arranged on the peripheral wall of the limit box and at least one pair of concave parts arranged in the guide groove in sequence along the sliding direction; wherein
The shaft sleeve is rotatably arranged at one end of the limiting arm body, and the extending direction of the shaft sleeve is perpendicular to the sliding direction; the engaging member forms the engaging portion, and the at least one pair of concave portions forms the engaged portion; and is
When the sliding unit slides along the sliding direction to the position of at least one pair of the concave parts, the elastic component pushes the clamping component to be clamped in the concave parts.
4. The door check device according to claim 3, characterized in that the guide unit includes at least three pairs of recesses, and the at least three pairs of recesses are unevenly distributed in the sliding direction; wherein
And a pair of concave parts is respectively arranged at the two ends of the guide groove.
5. The door check device according to claim 4, wherein an end of the engaging member is formed as a smooth convex surface, and an inner peripheral surface of the concave portion is formed as a smooth concave surface that is fitted with the convex surface; and is
When the sliding unit slides to the position of at least one pair of concave parts, the elastic component pushes the end part of the clamping component to enter the concave part, and the convex surface and the concave surface are matched to provide resistance for the sliding unit; and is
When the pushing force pushing the sliding unit is larger than the resistance force, the convex surface and the concave surface are mutually pressed, the elastic component contracts, and the convex surface slides out along the concave surface.
6. The door check device according to claim 5, wherein the elastic member is a rubber spring, and an elastic deformation direction of the rubber spring is perpendicular to the sliding direction.
7. The vehicle door check device according to claim 6, wherein the check box includes a box body having a bottom wall and two side walls perpendicular to the bottom wall, the guide grooves being formed on the two side walls of the box body, respectively.
8. The door check device according to any one of claims 3-7, characterized in that the material of the snap member is plastic.
9. The vehicle door check device of claim 8, wherein the bracket includes a bracket body and a pin, and the other end of the check arm body is rotatably connected to the bracket body through the pin.
10. An automobile comprising a door and a body, characterized in that the automobile further comprises the door check device as claimed in any one of claims 1 to 9, and the bracket of the door check device is fixedly connected with the door, and the check box of the door check device is fixedly connected with the periphery of the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922236738.9U CN211623015U (en) | 2019-12-13 | 2019-12-13 | Door stop device and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922236738.9U CN211623015U (en) | 2019-12-13 | 2019-12-13 | Door stop device and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211623015U true CN211623015U (en) | 2020-10-02 |
Family
ID=72629288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922236738.9U Active CN211623015U (en) | 2019-12-13 | 2019-12-13 | Door stop device and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211623015U (en) |
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2019
- 2019-12-13 CN CN201922236738.9U patent/CN211623015U/en active Active
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