阅读说明：本技术 一种车用铰链式机构的装配结构 (Assembly structure of hinge type mechanism for vehicle ) 是由 陆光其 周利怀 杨幸辉 于 2020-12-21 设计创作，主要内容包括：一种车用铰链式机构的装配结构,包括固定在车体上的第一构件、以及相对车体能够转动的第二构件,其中第一构件通过联动自复位装置与第二构件形成转动连接,联动自复位装置包括：固定件,其与第一构件固定连接；旋转驱动件,其与第二构件传动连接,且旋转驱动件与固定件转动连接；弹性复位件,其设置在固定件与旋转驱动件之间；活动导向件,其活动设置在固定件与旋转驱动件之间,且活动导向件的一端能够与弹性复位件抵接,另一端能够与旋转驱动件抵接并能够相互驱动。本发明采用由固定件、旋转驱动件、弹性复位件和活动导向件所组成的车用铰链式机构,使得各部件能够达到理想的安装位置,实现产品的高度一致性,消除干涉、异响等问题。(An assembling structure of a hinge type mechanism for a vehicle, comprising a first member fixed to a vehicle body and a second member rotatable relative to the vehicle body, wherein the first member is brought into rotary connection with the second member by a self-returning device, the self-returning device comprising: a fixing member fixedly connected to the first member; the rotary driving piece is in transmission connection with the second component and is in rotary connection with the fixing piece; the elastic reset piece is arranged between the fixed piece and the rotary driving piece; the activity setting of activity guide, its activity is between mounting and rotating drive spare, and the one end of activity guide can reset the piece butt with elasticity, and the other end can with rotating drive spare butt and can mutual drive. The hinge type mechanism for the vehicle, which is composed of the fixing piece, the rotary driving piece, the elastic reset piece and the movable guide piece, is adopted, so that each part can reach an ideal installation position, the high consistency of products is realized, and the problems of interference, abnormal sound and the like are eliminated.)

1. An assembling structure of a hinge type mechanism for a vehicle, comprising a first member fixed to a vehicle body and a second member rotatable relative to the vehicle body, wherein said first member is rotatably connected to said second member by a interlocking self-resetting device, characterized in that: the linkage self-resetting device comprises:

a fixing member fixedly connected to the first member;

the rotary driving piece is in transmission connection with the second component and is in rotary connection with the fixing piece;

the elastic reset piece is arranged between the fixed piece and the rotary driving piece;

the activity guide piece, its activity sets up between mounting and rotating drive spare, just the one end of activity guide piece can with elasticity reset the piece butt, the other end can with rotating drive spare butt and can mutual drive.

2. The assembling structure of hinge type mechanism for vehicle according to claim 1, characterized in that: the second component is provided with a mounting cavity, the movable guide piece is mounted in the mounting cavity, and the fixing piece part extends into the mounting cavity;

the fixing piece is further provided with an accommodating cavity, and the elastic resetting piece is arranged in the accommodating cavity.

3. The assembling structure of hinge type mechanism for vehicle according to claim 2, characterized in that: the fixed part comprises a fixed head part fixedly connected with the vehicle body and an extending rod part extending into the mounting cavity;

the rotary driving part is internally provided with a limiting movable cavity, and the rod extending part is inserted into the limiting movable cavity.

4. The assembling structure of hinge type mechanism for vehicle according to claim 3, characterized in that: a first guide groove is formed in the wall of the mounting cavity, a limiting rib is formed in the movable guide piece, and the limiting rib is clamped into the first guide groove and can move back and forth along the first guide groove;

the outer wall of the rod extending part is provided with a limiting ring, the limiting rib is further provided with a limiting barb in an inward protruding mode, and the limiting barb can be abutted to the limiting ring to form limiting fit.

5. The assembling structure of hinge type mechanism for vehicle according to claim 3, characterized in that: a positioning fixture block is convexly arranged on the fixing head, a fixing groove is formed in the first component, and the positioning fixture block is clamped into the fixing groove;

the fixing head is also convexly provided with a mistake-proofing mounting block, the first component is further provided with two fool-proofing grooves, the fool-proofing grooves are respectively positioned on two sides of the fixing groove, and the mistake-proofing mounting block is positioned on one side of the positioning clamping block and is clamped into the fool-proofing groove in one of the opposite positions.

6. The assembling structure of hinge type mechanism for vehicle according to claim 2, characterized in that: and a second guide groove is formed in the cavity wall of the accommodating cavity, a guide rod is arranged on the movable guide piece, and the guide rod is inserted into the second guide groove and can move back and forth along the second guide groove.

7. The assembling structure of hinge type mechanism for vehicle according to claim 1, characterized in that: one end of the movable guide piece close to the rotary driving piece is provided with a first protruding portion and a first recessed portion which can be abutted to the rotary driving piece.

8. The assembling structure of hinge type mechanism for vehicle according to claim 1, characterized in that: the rotary driving piece is provided with a second convex part and a second concave part which can be abutted against the movable guide piece.

9. The assembling structure of hinge type mechanism for vehicle according to claim 1, characterized in that: the first component is further provided with a limiting hole, a limiting column is arranged on the end part, far away from the fixing part, of the rotary driving part in a protruding mode, and the limiting column is inserted into the limiting hole.

10. The assembling structure of hinge type mechanism for vehicle according to any one of claims 1 to 9, wherein: the first component is a mouth box base of an automobile oil tank cover or a charging cover, the second component is a hinge support of the automobile oil tank cover or the charging cover, and the hinge support is rotationally connected with the mouth box base.

Technical Field

The invention relates to the technical field of automobile part manufacturing, in particular to an assembling structure of a hinge type mechanism for a vehicle.

Background

With the development of economy, more and more families have automobiles, and the automobiles bring great convenience to the life of people.

Automobile ornament design, door design, etc. all need to use hinge type connection structure, and most hinge type connection structure all have some common defects at present. For example, a certain matching error exists in the design process of parts, so that the problems of interference, abnormal friction and noise and the like of the parts occur in the movement process after the product is formed; in addition, the parts are not installed in place by workers in the assembling process, and the risk of falling off of the parts and the like is easily caused in the later use process.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides an assembling structure of a hinge type mechanism for a vehicle, aiming at simplifying the assembling steps of the hinge type mechanism for the vehicle, integrating a plurality of parts and flatting the parts, and aiming at solving the problems of interference, abnormal sound and the like of a final formed product through the improvement of the early design and the later assembling of the product, particularly in the early design.

The technical scheme for solving the technical problem is as follows: an assembly structure of a hinge type mechanism for a vehicle, comprising a first member fixed to a vehicle body and a second member rotatable with respect to the vehicle body, wherein the first member is rotatably connected to the second member by a self-resetting device, the self-resetting device comprising:

a fixing member fixedly connected to the first member;

the rotary driving piece is in transmission connection with the second component and is in rotary connection with the fixing piece;

the elastic reset piece is arranged between the fixed piece and the rotary driving piece;

the activity guide piece, its activity sets up between mounting and rotating drive spare, just the one end of activity guide piece can with elasticity reset the piece butt, the other end can with rotating drive spare butt and can mutual drive.

Preferably, the second member is provided with a mounting cavity, the movable guide is mounted in the mounting cavity, and the fixing part extends into the mounting cavity;

the fixing piece is further provided with an accommodating cavity, and the elastic resetting piece is arranged in the accommodating cavity.

Preferably, the fixing part comprises a fixing head part fixedly connected with the vehicle body and an extending rod part extending into the mounting cavity;

the rotary driving part is internally provided with a limiting movable cavity, and the rod extending part is inserted into the limiting movable cavity.

Preferably, a first guide groove is formed in the wall of the mounting cavity, a limiting rib is formed on the movable guide piece, and the limiting rib is clamped into the first guide groove and can move back and forth along the first guide groove;

the outer wall of the rod extending part is provided with a limiting ring, the limiting rib is further provided with a limiting barb in an inward protruding mode, and the limiting barb can be abutted to the limiting ring to form limiting fit.

Preferably, the fixing head is convexly provided with a positioning fixture block, the first member is provided with a fixing groove, and the positioning fixture block is clamped into the fixing groove;

the fixing head is also convexly provided with a mistake-proofing mounting block, the first component is further provided with two fool-proofing grooves, the fool-proofing grooves are respectively positioned on two sides of the fixing groove, and the mistake-proofing mounting block is positioned on one side of the positioning clamping block and is clamped into the fool-proofing groove in one of the opposite positions.

Preferably, a second guide groove is formed in the cavity wall of the accommodating cavity, a guide rod is arranged on the movable guide piece, and the guide rod is inserted into the second guide groove and can move back and forth along the second guide groove.

Preferably, one end of the movable guide close to the rotary driving member is provided with a first protruding portion and a first recessed portion which can be abutted against the rotary driving member.

Preferably, the rotary driving member is provided with a second projecting portion and a second recessed portion which can be brought into contact with the movable guide.

Preferably, the first component is further provided with a limiting hole, a limiting column is convexly arranged at the end part of the rotary driving piece far away from the fixing piece, and the limiting column is inserted in the limiting hole.

Preferably, the first member is a fuel tank cap or a charging cap base for a vehicle, the second member is a hinge bracket for the fuel tank cap or the charging cap for the vehicle, and the hinge bracket is rotatably connected to the fuel tank cap or the charging cap base.

The invention has the beneficial effects that: 1. the existing traditional hinge mode for the vehicle is preferably improved, and a hinge type mechanism for the vehicle, which consists of a fixing piece, a rotary driving piece, an elastic resetting piece and a movable guide piece, is used for replacing the hinge type mechanism for the vehicle, so that each part can reach an ideal installation position, the high consistency of products is realized, the assembly precision is effectively improved, and the problems of interference, abnormal sound and the like caused by factors such as component installation missing or deformation and the like are eliminated; 2. the method effectively simplifies the assembly steps, realizes the aims of integrating a plurality of parts and flatting the parts, and responds to the progress direction of a platform shared by multiple vehicle types of a whole vehicle manufacturer, thereby reducing finished products of design and production manufacturing, having breakthrough reform significance in the field of automobile parts and having wide market prospect.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a schematic structural view of the interlocking self-resetting device.

Fig. 5 is a schematic structural view of the hinge bracket (second member).

Fig. 6 is a schematic structural view of the cassette base (first member).

Fig. 7 is a schematic view of the structure of the fixing member.

Fig. 8 is a schematic view of the structure of the rotary drive.

Fig. 9 is a schematic view of another angular configuration of the rotary drive member.

Fig. 10 is a schematic view of the structure of the movable guide.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 10, an assembling structure of a hinge type mechanism for a vehicle includes a first member 1 fixed to a vehicle body, and a second member 2 rotatable with respect to the vehicle body, wherein the first member 1 is rotatably connected to the second member 2 by a self-returning device 29, and the self-returning device 29 includes:

a fixing member 3 fixedly connected to the first member 1;

the rotary driving part 4 is in transmission connection with the second component 2, and the rotary driving part 4 is in rotary connection with the fixed part 3;

an elastic reset piece 5 arranged between the fixed piece 3 and the rotary driving piece 4;

and the movable guide piece 6 is movably arranged between the fixing piece 3 and the rotary driving piece 4, one end of the movable guide piece 6 can be abutted against the elastic resetting piece 5, and the other end of the movable guide piece 6 can be abutted against the rotary driving piece 4 and can be driven mutually.

The specific structure and composition form of each accessory are various, and a preferable scheme is provided, and specifically: the second component 2 is provided with a mounting cavity 7, the movable guide piece 6 is mounted in the mounting cavity 7, and the fixing piece 3 partially extends into the mounting cavity 7. The fixing part 3 comprises a fixing head part 8 fixedly connected with the vehicle body and an extending rod part 9 extending into the mounting cavity 7; fixing piece 3 on still seted up and hold chamber 10, elasticity reset piece 5 install hold chamber 10 in, rotary driving piece 4 in seted up spacing activity chamber 11, stretch into pole portion 9 and insert to spacing activity chamber 11 in. With the above preferred structure, the fixing member 3, the rotary driving member 4, the elastic return member 5, and the movable guide member 6 are assembled together in a more narrow space on the premise that the fixing member 3 and the first member 1 can be fixedly connected, the rotary driving member 4 and the second member 2 can be drivingly connected, and the rotary driving member 4 can be rotationally connected relatively.

In this embodiment, a first guide groove 12 is formed in the cavity wall of the mounting cavity 7, a limiting rib 13 is formed in the movable guide 6, and the limiting rib 13 is clamped into the first guide groove 12 and can move back and forth along the first guide groove 12; the outer wall of the rod portion 9 is provided with a limiting ring 14, the limiting rib 13 is further provided with a limiting barb 15 in an inward protruding mode, and the limiting barb 15 can be abutted to the limiting ring 14 to form limiting fit. In the installation process, the limiting ribs 13 are matched with the first guide grooves 12, so that the rotary driving piece 4 can linearly move along the first guide grooves 12 while rotating in the rotation process of the second component 2; and the anti-dropping effect is achieved through the matching of the limiting ring 14 and the limiting barb 15, so that the normal and stable operation of related parts is ensured.

In order to realize the connection and fixation of the fixing element 3 and the first member 1, in this embodiment, the fixing head 8 is convexly provided with a positioning fixture block 16, the first member 1 is provided with a fixing groove 17, and the positioning fixture block 16 is clamped into the fixing groove 17.

As is well known, in vehicles of various brands and models, the mounting positions of the fuel tank cap or the charging cap are different, some of the fuel tank caps or the charging caps are mounted on the left side of the vehicle body, some of the charging caps are mounted on the right side of the vehicle body, and even the vehicle head or the vehicle tail is mounted, so that the mold opening needs to be designed according to various conditions. In order to reduce the number and cost of production dies and be suitable for various positions, the fixing head 8 is further convexly provided with a mistake-proofing mounting block 30, the first member 1 is further provided with two mistake-proofing grooves 18, the mistake-proofing grooves 18 are respectively positioned at two sides of the fixing groove 17, and the mistake-proofing mounting block 30 is positioned at one side of the positioning fixture block 16 and is clamped into one corresponding mistake-proofing groove 18. By adopting the structure, the first component 1 can be generalized, namely, the correct first component 1 is selected according to the actual requirement of the produced part, so that the error-proof installation block 30 can be installed in the corresponding fool-proof groove 18.

When the movable guide 6 receives the acting force of the rotary driving member 4 or the elastic reset member 5, the movable guide 6 needs to perform linear movement synchronous with the rotary driving member 4, in order to realize the action, a second guide groove 19 is formed on the cavity wall of the accommodating cavity 10, a guide rod 20 is arranged on the movable guide 6, and the guide rod 20 is inserted into the second guide groove 19 and can move back and forth along the second guide groove 19.

There are many ways of transmission of the connection between the rotary drive element 4 and the movable guide element 6, and several preferred solutions are proposed here: one end of the movable guide piece 6 close to the rotary driving piece 4 is provided with a first convex part 21 and a first concave part 22 which can be abutted against the rotary driving piece 4; a second convex part 23 and a second concave part 24 which can be abutted with the movable guide 6 are arranged on the rotary driving piece 4; thirdly, a first convex part 21 and a first concave part 22 which can be abutted against the rotary driving part 4 are arranged at one end of the movable guide part 6 close to the rotary driving part 4, and a second convex part 23 and a second concave part 24 which can be abutted against the movable guide part 6 are arranged on the rotary driving part 4; and fourthly, the rotary driving piece 4 and the movable guide piece 6 are driven by an independent part which is provided with a bulge or/and a recess. Preferably, there are multiple sets of the first convex portion 21 and the first concave portion 22/the second convex portion 23 and the second concave portion 24, and they are arranged in a circle.

Because the rotary driving part 4 needs to move constantly in the use process, in order to ensure that the rotary driving part 4 runs more regularly and does not depart from the effective station of the rotary driving part, the whole smooth running is ensured, the first component 1 is also provided with a limiting hole 25, the end part of the rotary driving part 4 far away from the fixing part 3 is convexly provided with a limiting column 26, and the limiting column 26 is inserted in the limiting hole 25.

The hinge type mechanism for the vehicle is applied to a vehicle fuel tank cover or a charging cover, and specifically comprises the following steps: the first component 1 is a mouth box base 27 of a vehicle fuel tank cap or a charging cap, the second component 2 is a hinge support 28 of the vehicle fuel tank cap or the charging cap, and the hinge support 28 is rotatably connected with the mouth box base 27.

The working principle of the invention during assembly and use is as follows: the fixed part 3, the rotary driving part 4, the elastic resetting part 5 and the movable guiding part 6 are firstly installed between the inlet box base 27 (the first component 1) and the hinge bracket 28 (the second component 2) according to the set positions, and the assembling relation is the same as that of the prior art, and certain errors exist. Then, the operation needs to rotate the hinge bracket 28 by a certain angle, during the rotation, the hinge bracket 28 drives the rotary driving element 4 to rotate together, and at the same time, the rotary driving element 4 moves along the first guide groove 12 toward the fixed element 3 (the moving distance is limited by the limiting barb 15 to prevent the rotary driving element from being separated from its normal station), at this time, the movable guide element 6 moves along the second guide groove 19 toward the fixed element 3 under the driving of the hinge bracket 28 (i.e. the movable guide element 6 makes the same linear motion as the rotary driving element 4), at this time, the elastic restoring element 5 is forced to contract; wherein, after the hinge bracket 28 rotates a certain angle, the hinge bracket 28 is released, and the hinge bracket can automatically operate to the maximum opening position under the action of the elastic reset piece 5. When the hinge is closed, when an operator operates the hinge bracket 28 to a certain angle, the movable guide part 6 and the rotary driving part 4 do reverse reset motion under the action of the resilience force of the elastic reset part 5; wherein, after the hinge bracket 28 rotates a certain angle, the hinge bracket 28 is released, and can automatically rotate to the closing position under the action of the elastic reset piece 5. Each part after resetting can reach the ideal mounted position, can realize the high uniformity of product promptly, effectively improves the assembly precision to eliminate because of the part installation not arrive the position or the interference that factors such as deformation cause, abnormal sound scheduling problem.

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 conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions 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.