CN109130964B

CN109130964B - Mounting structure of automobile seat adjusting handle

Info

Publication number: CN109130964B
Application number: CN201811080028.5A
Authority: CN
Inventors: 陆弋一; 王莲; 邓新元; 赵天宇; 周勤奎
Original assignee: Anduto Chongqing Automotive Parts Co ltd
Current assignee: Anduto Chongqing Automotive Parts Co ltd
Priority date: 2018-09-17
Filing date: 2018-09-17
Publication date: 2023-06-27
Anticipated expiration: 2038-09-17
Also published as: CN109130964A

Abstract

The invention discloses an automobile seat adjusting handle mounting structure which comprises a side plate and an adjusting handle, wherein the side plate is provided with a mounting surface and a mounting hole, the adjusting handle is rotatably arranged on the side plate through the mounting hole and is positioned at one side close to the mounting surface, a gap is reserved between the side edge of the adjusting handle and the mounting surface, a shielding sheet is arranged on the side plate, extends from the mounting surface towards one side where the adjusting handle is positioned, the extending length of the shielding sheet is larger than the gap between the side edge of the adjusting handle and the mounting surface, the shielding sheet is positioned at the inner side of the periphery of the side edge of the adjusting handle, and at least part of the shielding sheet is positioned above and in front of the mounting hole. By adopting the scheme, the internal installation structure of the adjusting handle can form shielding, the visual effect is improved, the rotation stability of the adjusting handle is improved, the scratch to the side plate is reduced, the friction abnormal sound is improved, and the riding comfort and the service life of the installation structure are improved.

Description

Mounting structure of automobile seat adjusting handle

Technical Field

The invention belongs to the technical field of automobile seat structures, and particularly relates to an automobile seat adjusting handle mounting structure.

Background

The automobile seat is a necessary part of an automobile, the seat adjusting handle is also an important automobile interior part of the automobile, the automobile is one of details for determining the quality of the automobile, in the existing adjusting handle mounting structure, because the adjusting handle is a rotating part, a main body of the adjusting handle is in clearance fit with the side plate, and in such a mounting mode, a driver can see a rotating shaft and other mounting parts inside the side plate through a gap between the adjusting handle and the side plate surface, so that the visual effect of the seat is greatly influenced, the quality of the seat interior is reduced, in addition, in the traditional mounting structure, friction is often generated between the adjusting handle and the side plate in the rotating process, the side plate is scratched, the visual effect is influenced, meanwhile, the return hysteresis of the adjusting handle is caused, and meanwhile, due to abnormal sound generated by friction, riding comfort is also influenced.

Disclosure of Invention

In order to solve the technical problems, improve the installation and use visual effect of the seat adjusting handle and reduce the damage to the side plate, the invention provides an installation structure of the automobile seat adjusting handle.

In order to achieve the above purpose, the technical scheme of the invention is as follows:

an automobile seat adjustment handle mounting structure which is characterized in that: including side board and adjustment handle, the side board has installation face and mounting hole, and adjustment handle passes through the mounting hole rotationally to be set up on the side board, and is located one side near the installation face, leaves clearance, its characterized in that between adjustment handle's the side edge and the installation face: the side plate is provided with a shielding sheet which extends from the mounting surface towards one side where the adjusting handle is located, the extending length of the shielding sheet is larger than the gap between the side edge of the adjusting handle and the mounting surface, the shielding sheet is positioned on the circumferential inner side of the side edge outline of the adjusting handle, and at least part of the shielding sheet is positioned above and in front of the mounting hole.

By adopting the scheme, the inner part of the installation of the adjusting handle is shielded through the shielding sheet, passengers are prevented from directly seeing from the gap, and the end face of the shielding sheet extends into the adjusting handle, so that the visual effect of the installing structure of the adjusting handle is greatly improved, and the detail quality of the seat is improved.

As preferable: the shape of shielding piece suits with adjustment handle's profile, and it includes that main shielding section and vice shielding section, main shielding section is the arc structure that sets up with the mounting hole is concentric, and it is in the preceding upper side outside of mounting hole, vice shielding section independently shields the upper end of section and extends towards the rear below slope of side board. By adopting the scheme, the shielding range of the gap between the adjusting handle and the side plate can be increased, the shielding visual effect is further improved, and the internal installation piece is ensured not to be seen from the rear of the side plate.

As preferable: the fan-shaped angle of the main shielding section is 110-160 degrees. By adopting the scheme, the shielding coverage area can be enlarged again by shielding part of the clearance at the front lower side of the side plate.

As preferable: the side plate is provided with arc anti-friction ribs, the anti-friction ribs protrude from the mounting surface towards one side where the adjusting handle is located, the protruding height of the anti-friction ribs is smaller than the extending length of the shielding piece, and the anti-friction ribs are located between the mounting hole and the shielding piece;

the adjusting handle is close to the inner side of the mounting surface and is provided with at least one protruding part, the protruding part extends opposite to the anti-friction rib and is abutted with the anti-friction rib, and the length of the anti-friction rib covers the rotation stroke of each protruding part.

By adopting the scheme, through the protruding portion and the friction-proof rib butt that directly set up, firstly guaranteed adjustment handle's rotation stability, secondly avoided directly causing the scratch to the curb plate, and through improving the material of friction-proof rib, in addition regular contact friction, can improve its and the friction abnormal sound between the protruding portion, and when traditional needs reduce or improve abnormal sound, need improve the integral material of curb plate or adjustment handle.

As preferable: the inner side of the adjusting handle is provided with a rib plate which is matched with the outline of the adjusting handle, the rib plate extends opposite to the mounting surface, the protruding part is of a semicircular structure, point-to-surface contact is formed between the protruding part and the friction preventing rib, the protruding part and the rib plate are integrally formed, and the protruding part protrudes outwards from the outer edge of the rib plate. By adopting the structure, the production cost of the adjusting handle is reduced, the stability of the protruding part is improved, the abnormal sound caused by the rotation of the adjusting handle can be further improved in a point-surface contact mode, and the riding comfort is improved.

As preferable: hollow columnar reinforcement cylinders are distributed on the adjusting handle along the rib plates. By adopting the scheme, the stability of the rib plate is really improved, on one hand, the integral rigidity strength of the adjusting handle can be increased, the fatigue damage is reduced, the service life of the adjusting handle is prolonged, on the other hand, the stability of the rib plate is prevented from shaking, the stability of the contact rotation track between the protruding part and the friction-preventing rib is ensured, and the adjusting handle is favorable for ensuring the rotation stability of the adjusting handle and reducing abnormal noise.

As preferable: the outer edge of the mounting hole is provided with a flange which extends outwards from the mounting surface. By adopting the structure, the assembly performance between the adjusting handle and the side plate is improved, the strength of the mounting hole is improved, the phenomenon that the side wall of the mounting hole is easily torn in the use process is avoided, and the whole service life of the mounting structure is prolonged.

As preferable: one side of the adjusting handle, which is close to the mounting surface, is provided with a boss which is opposite to the mounting hole and extends, the position, which is close to the middle part, of the boss is provided with a shaft hole, clamping grooves with U-shaped sections are uniformly distributed on the periphery of the boss along the circumferential direction, and openings of the clamping grooves are outwards along the radial direction of the boss and inwards recessed along the radial direction of the boss. By adopting the scheme, the installation cooperation stability between the adjusting handle and the inner part is improved, so that the effect of stable rotation of the adjusting handle is achieved.

As preferable: the boss is formed by the lateral wall of adjustment handle towards the installation face sunken, and the adjustment handle outside is in the position that corresponds the boss formation heavy groove, and the jack that distributes on the lateral wall of this heavy groove. By adopting the structure, the end cover on the outer side of the adjusting handle is convenient to install quickly, the assembly efficiency of the adjusting handle is improved, the end cover is positioned in the sinking groove, the visual effect is improved, and meanwhile, the possible risk factors are avoided.

As preferable: the inner wall of the sinking groove is provided with a positioning block corresponding to each clamping groove, the positioning block is arranged along the length direction of the sinking groove, one end of the positioning block, which is far away from the mounting surface, is provided with a wedge-shaped guide surface, and one end of the positioning block, which is close to the mounting surface, protrudes inwards along the radial direction of the sinking groove to form an anti-falling part.

By adopting the structure, the end cover is further led to be buckled into the sinking groove, and the inverted hook-shaped structure is formed through the positioning block, so that the end cover is prevented from being separated from the adjusting handle by axial displacement, radial double stability and axial double stability are formed on the end cover together with the jack, the overall stability of the installation structure is improved, and vibration damage and abnormal vibration noise are reduced.

Compared with the prior art, the invention has the beneficial effects that:

by adopting the mounting structure of the automobile seat adjusting handle, the shielding can be formed on the inner mounting structure of the adjusting handle, the visual effect is improved, meanwhile, the rotation stability of the adjusting handle is improved, the scratch to the side plate is reduced, the friction abnormal sound is improved, and the riding comfort and the service life of the mounting structure are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the side plate in the embodiment shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a side view of FIG. 2;

FIG. 5 is a schematic view of the structure of the adjustment handle of the embodiment shown in FIG. 1;

FIG. 6 is an isometric view of the adjustment handle of FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 6 at B;

FIG. 8 is a side view of FIG. 6;

fig. 9 is a schematic view of the cooperation of the adjustment handle and the side plate.

Detailed Description

The invention is further described below with reference to examples and figures.

Referring to fig. 1 to 9, the mounting structure of the adjustment handle for the automobile seat according to the present invention mainly comprises a side plate 1 and an adjustment handle 2, wherein the upper side of the front end of the side plate 1 (the front-rear left-right direction in the present application refers to the mounting position of the whole on the seat) is provided with a first sinking platform 1a formed by sinking inwards, the shape of the first sinking platform 1a is similar to that of the adjustment handle 2, the upper side of the first sinking platform 1a is open, the bottom wall of the first sinking platform 1a forms a mounting surface 10, a mounting hole 11 is arranged in the mounting surface 10, the mounting hole 11 is in a circular structure and penetrates the bottom wall of the first sinking platform 1a, in this embodiment, in order to enhance the strength of the side wall at the mounting hole 11, a circular flange 12 is arranged at one side close to the mounting surface 10, and the flange 12 extends vertically outwards from the mounting surface 10 and is positioned at the circumferential outer side of the mounting hole 11.

The adjusting handle 2 is rotatably embedded in the first sinking platform 1a through the mounting hole 11, and when the adjusting handle 2 is at the initial position, the lower side of the adjusting handle is blocked by the lower side wall of the first sinking platform 1a, so that the adjusting handle can only rotate upwards and clockwise.

As shown in the drawing, the adjustment handle 2 mainly includes a front panel 2c with a large front and a small rear, the peripheral outer edge of the panel 2c has a flange 2a extending over the mounting surface 10, in order to ensure smooth rotation of the adjustment handle 2, a certain gap is reserved between the end surface of the flange 2a and the mounting surface 10 after the adjustment handle 2 is mounted, in the conventional art, due to the existence of the gap, a driver can directly see the internal mounting part of the inner adjustment handle 2 through the gap, thereby reducing the visual effect.

The shielding piece 3 extends from the mounting surface 10 to the front panel 2c, the extending length of the shielding piece is larger than the gap between the flange 2a and the mounting surface 10, and the shielding piece 3 is positioned on the inner side of the periphery of the flange 2a, so that the gap between the flange 2a and the mounting surface 10 can be shielded, and the exposure of inner parts is avoided.

In this embodiment, in order to reduce the manufacturing cost and optimize the shielding effect, the shape of the shielding sheet 3 is integrally adapted to the contour of the flange 2a, and the shielding sheet mainly includes a main shielding section 30 and a secondary shielding section 31, wherein the main shielding section 30 has an arc structure concentrically arranged with the mounting hole 10, is located at the front upper outer side of the mounting hole 10, and the secondary shielding section 31 extends obliquely from the upper end of the main shielding section 30 toward the rear lower side of the side plate 1.

The main shielding section 30 has a fan angle of 110 ° to 160 °, and if the mounting hole 10 is seen from one side of the mounting surface 1, it is divided into four quadrants, that is, the main shielding section 30 can form a shielding for the space gap in the first quadrant range and the second and fourth quadrant ranges, thus ensuring that the inner installation member cannot be seen when seen from the front and the upper side of the seat, while the shielding range can be further enlarged by the auxiliary shielding section 31 at the rear end, so that the rear passengers cannot see the inner member through the gap.

In this application, for improving the damage and the abnormal sound that adjustment handle 2 rotated and caused the curb plate, so still be equipped with arc structural antifriction muscle 4 on curb plate 1, antifriction muscle 4 extends to panel 2c from installation face 10, and its extension length is less than the extension length of shielding piece 3, and one side that it kept away from installation face 10 is smooth planar structure, antifriction muscle 4 is in between flange 12 and the shielding piece 3 to set up with mounting hole 11 concentricity, its length suits with main section 30 length that shelters from in this embodiment.

The side of the panel 2c facing the mounting surface 10 is provided with a rib plate 21 extending opposite to the mounting surface 10, the shape of the rib plate 21 is approximately the same as the upper side contour of the flange 2a, one side of the rib plate 21 close to the mounting surface 10 is provided with a protruding part 20 extending opposite to the anti-friction rib 4 and is in contact with the surface of the anti-friction rib 4, in the embodiment, the protruding part 20 is in a semicircular structure, so that the contact relation between the protruding part and the anti-friction rib 4 is in point-to-surface contact, the friction resistance of the protruding part and the anti-friction rib is greatly reduced, and in the actual production process, the length of the anti-friction rib 4 is adaptively adjusted according to the setting position of the protruding part 20, so that the length of the anti-friction rib 4 can cover the rotating stroke of each protruding part 20, namely, the protruding part 20 is always in contact with the anti-friction rib 4 in the rotating process of the adjusting handle 2.

The protruding part 20 and the rib plate 21 are integrally formed, the rib plate 21 is further provided with a reinforcing cylinder 210 with a hollow columnar structure along the trend of the rib plate, and a supporting plate is arranged between the reinforcing cylinder 210 and the inner wall of the flanging 2a, so that the overall strength of the adjusting handle 2 can be further improved, and excessive weight can not be increased.

As shown in the figure, in order to improve the assemblability of the adjustment handle 2, a boss 22 extending opposite to the mounting hole 11 is provided on the side of the adjustment handle 2 facing the mounting surface 10, the boss 22 is generally in a circular structure, a shaft hole 220 is provided at the center of the boss 22, four clamping grooves 221 are uniformly distributed on the outer edge of the boss 22 along the circumferential direction, the cross section of the clamping grooves 221 is U-shaped, the opening of the clamping grooves faces outwards along the radial direction of the boss 22, the bottom wall of the clamping grooves is recessed inwards along the radial direction of the boss 22 and is basically within the circular cross section of the boss 22, and a supporting plate is also provided between the reinforcing cylinder 210 and the circumferential side wall of the boss 22, so that the strength of the boss 22 can be further improved, and the shaking amplitude of the clamping grooves is reduced.

In the present embodiment, the boss 22 is formed by recessing the panel 2c toward the mounting surface 10, and it is apparent that a recess 23 is formed at a position corresponding to the boss 22 when viewed from the outside of the adjustment handle 2, and the end of the clamping groove 221 remote from the mounting surface 10 extends into the recess 23 and protrudes by a length.

At least two insertion holes 24 are distributed on the side wall of the sinking groove 23, the insertion holes 24 are arranged along the length direction of the sinking groove 23, one end far away from the mounting surface 10 is open, besides, a positioning block 25 is distributed on the side wall of the sinking groove 23, the positioning block 25 is arranged in one-to-one correspondence with the clamping groove 221, as shown in the figure, one end of the positioning block 25 far away from the mounting surface 10 is provided with a wedge-shaped guide surface 250, one end of the guide surface 250 far away from the mounting surface 10 extends to the end surface of the sinking groove 23, so that an external part can be easier to be guided into the sinking groove, one end of the guide surface 250 near the mounting surface 10 is provided with an anti-falling part 251 integrally formed with the anti-falling part 251, the anti-falling part 251 is in a rectangular block structure, the side wall of the sinking groove 23 protrudes inwards along the radial direction, thus when the end cover is mounted, after the anti-falling part 251 slides, a barb-shaped structure is formed, and the end cover is prevented from falling off, so that the buckle of the end cover is positioned in a bayonet between the anti-falling part 251 and the clamping groove 221 to axially position the end cover, and the end cover is simultaneously inserted into the corresponding insertion hole 24 to be prevented from rotating, and the end cover is prevented from rotating to realize the positioning.

In this embodiment, the mounting surface 10 is further provided with the supporting rib 5, the supporting rib 5 is located in the position, close to the rear end of the side plate 1, in the first sinking platform 1a, and the supporting rib 5 extends from the mounting surface 10 to the front panel 2c, when the adjusting handle 2 is located in the reset position, the supporting rib 5 is all located in the coverage area of the adjusting handle 2, so that after the adjusting handle 2 is reset, the adjusting handle can be prevented from directly contacting with the mounting surface 10 in the shaking process, thereby causing scratch, and strengthening protection of the side plate 1.

In this application, shelter from piece 3 and antifriction muscle 4 can be with side board 1 integrated into one piece, also can be the components of a whole that can function independently spare, its manufacturing cost is lower relatively during integrated into one piece, and when setting up to be the components of a whole that can function independently spare, can make the change to antifriction muscle 4's material as required, reduce its surface coefficient of friction, like this when protruding portion 20 rather than the butt time, the rotation friction injury is littleer, is favorable to reducing or avoiding abnormal sound, and need not make whole improvement to side board 1, the travelling comfort of improvement seat that can be better.

In addition, in order to improve the use experience of the adjusting handle 2, the lower portion of the outer side of the panel 2c is recessed towards the mounting surface 10 to form a second sinking platform 2b, and an arc-shaped groove 2d is formed in the position, close to the side wall, of the upper end of the second sinking platform 2b along the length direction of the second sinking platform, so that when the handle rotates, the requirement of ergonomics is met, and the improvement of the detail quality of the seat is facilitated.

Referring to fig. 1 to 9, in use, because of the shielding sheet 3, no matter how the adjustment handle 2 rotates, the gap between the adjustment handle 2 and the side plate 1 cannot be penetrated to see the internal installation parts, so that the visual effect of the installation structure is improved, in the rotation process, because the protruding part 20 is in contact with the point surface of the anti-friction rib 4, the rotation stability of the adjustment handle 2 is ensured, the scratch to the side plate 1 is avoided, the abnormal noise caused by friction is also improved, the driving comfort is improved, and the detail quality of an automobile is improved.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a car seat adjustment handle mounting structure, includes curb plate (1) and adjustment handle (2), curb plate (1) have installation face (10) and mounting hole (11), and adjustment handle (2) rotationally set up on curb plate (1) through mounting hole (11), and lie in one side that is close to installation face (10), leave the clearance between the side edge of adjustment handle (2) and installation face (10), its characterized in that: the side plate (1) is provided with a shielding sheet (3), the shielding sheet (3) extends from the mounting surface (10) towards one side where the adjusting handle (2) is located, the extending length of the shielding sheet is larger than the gap between the side edge of the adjusting handle (2) and the mounting surface (10), the shielding sheet (3) is positioned at the circumferential inner side of the outline of the side edge of the adjusting handle (2), and at least part of the shielding sheet is positioned above and in front of the mounting hole (11);

the upper side of the front end of the side plate (1) is provided with a first sinking table (1 a) formed by inwards sinking, the shape of the first sinking table (1 a) is similar to that of the adjusting handle (2), the upper side of the first sinking table (1 a) is open, the bottom wall of the first sinking table (1 a) forms the mounting surface (10), the mounting hole (11) is formed in the mounting surface (10), and the mounting hole (11) is of a circular structure and penetrates through the bottom wall of the first sinking table (1 a);

the side plate (1) is provided with arc anti-friction ribs (4), the anti-friction ribs (4) protrude from the mounting surface (10) towards one side where the adjusting handle (2) is located, the protruding height of the anti-friction ribs is smaller than the extending length of the shielding piece (3), and the anti-friction ribs (4) are located between the mounting holes (11) and the shielding piece (3);

the adjusting handle (2) is provided with at least one protruding part (20) close to the inner side of the mounting surface (10), the protruding part (20) extends opposite to the anti-friction rib (4) and is abutted to the anti-friction rib (4), and the length of the anti-friction rib (4) covers the rotation stroke of each protruding part (20).

2. The car seat adjustment handle mounting structure according to claim 1, characterized in that: the shape of shielding piece (3) suits with the profile of adjustment handle (2), and it includes main shielding section (30) and vice shielding section (31), main shielding section (30) are the arc structure with mounting hole (11) concentric setting, and it is in the front upper side outside of mounting hole (11), vice shielding section (31) independently shielding section (30) upper end towards the rear below slope of curb plate (1) and extend.

3. The car seat adjustment handle mounting structure according to claim 2, characterized in that: the fan-shaped angle of the main shielding section (30) is 110-160 degrees.

4. The car seat adjustment handle mounting structure according to claim 1, characterized in that: the inner side of the adjusting handle (2) is provided with a rib plate (21) which is matched with the outline of the adjusting handle, the rib plate (21) extends to the mounting surface (10), the protruding part (20) is of a semicircular structure, point-to-surface contact is achieved between the protruding part and the friction preventing rib (4), the protruding part (20) and the rib plate (21) are integrally formed, and the protruding part protrudes outwards from the outer edge of the rib plate (21).

5. The car seat adjustment handle mounting structure according to claim 4, characterized in that: hollow columnar reinforcing cylinders (210) are distributed on the adjusting handle (2) along the rib plates (21).

6. The car seat adjustment handle mounting structure according to any one of claims 1 to 5, characterized in that: the side plate (1) is provided with a flange (12) at the outer edge of the mounting hole (11), and the flange (12) extends outwards perpendicularly from the mounting surface (10).

7. The car seat adjustment handle mounting structure according to claim 6, characterized in that: one side of the adjusting handle (2) close to the mounting surface (10) is provided with a boss (22) which is opposite to the mounting hole (11) and extends, a shaft hole (220) is formed in the position, close to the middle, of the boss (22), clamping grooves (221) with U-shaped cross sections are uniformly distributed around the boss (22), and openings of the clamping grooves (221) are outwards in the radial direction of the boss (22) and inwards recessed in the radial direction of the boss (22).

8. The car seat adjustment handle mounting structure according to claim 7, characterized in that: the boss (22) is formed by the outer side wall of the adjusting handle (2) sinking towards the mounting surface (10), a sinking groove (23) is formed at the position corresponding to the boss (22) on the outer side of the adjusting handle (2), and jacks (24) are distributed on the side wall of the sinking groove (23).

9. The car seat adjustment handle mounting structure according to claim 8, characterized in that: the position corresponding to each clamping groove (221) on the inner wall of the sinking groove (23) is provided with a positioning block (25), the positioning block (25) is arranged along the length direction of the sinking groove (23), one end, far away from the mounting surface (10), of the positioning block is provided with a wedge-shaped guide surface (250), and one end, close to the mounting surface (10), of the positioning block protrudes inwards along the radial direction of the sinking groove (23) to form an anti-falling part (251).