CN210760196U

CN210760196U - Door plate handrail with adjustable position

Info

Publication number: CN210760196U
Application number: CN201921429120.8U
Authority: CN
Inventors: 赖生炎
Original assignee: Ningbo Yibin Electronic Technology Corp
Current assignee: Ningbo Yibin Electronic Technology Corp
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-16
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a door plate handrail with adjustable position, which comprises a door plate, wherein the door plate is provided with a notch; the armrest body is movably arranged on the door panel of the vehicle door and extends out of the notch; the guide block is arranged in the door panel of the vehicle door and is positioned at the notch, and the handrail body is in sliding fit with the guide block; and the locking structure is used for locking and positioning the position of the armrest body relative to the guide block. The utility model has the advantages of it is following and effect: the handrail body moves along the inclined first guide surface, and can be adjusted in the horizontal direction and the vertical direction simultaneously during adjustment, so that the handrail has the effects of multidirectional adjustment, higher flexibility and more comfortable use; the locking structure is adopted to realize the rotation stopping locking effect on the worm wheel, so that the handrail body can be prevented from sliding down along the guide surface after being stressed; the guide post and the guide hole are adopted for guiding and matching, so that the handrail body can move more stably.

Description

Door plate handrail with adjustable position

Technical Field

The utility model relates to a door handrail technical field, in particular to adjustable position's door plant handrail.

Background

With the development of the times, automobiles gradually go into thousands of households, become daily necessities of many families, and the comfort of the automobiles also becomes a problem of special concern of every automobile purchaser. The handrail on the automobile door plate mainly provides a supporting function for the arms of the passengers, so that the comfort level of the users is directly influenced by the positions of the handrail on the door plate, the optimal comfortable positions of the door plate handrail are different due to the different heights and sizes of the passengers, and the handrail cannot be adjusted according to the requirements of the passengers to achieve the optimal comfortable positions.

A prior chinese patent publication No. CN104619553A discloses a door handle that can only perform sliding adjustment in the horizontal direction, and another chinese patent publication No. CN108944370A discloses a liftable door trim handle for an automobile that can only perform vertical adjustment of a handle body. The two armrest adjusting modes can only adjust the armrest in a single direction in the adjusting process, and the position of the armrest cannot be flexibly adjusted according to the self requirements of passengers, so that the requirements of different passengers are met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but adjustable position's door plant handrail adopts the handrail body to follow the first spigot surface motion that slopes on the guide block, and when adjusting, the handrail body is adjusted on level and vertical direction simultaneously, adjusts the back and passes through locking structure locking location, has multidirectional regulation, the flexibility ratio is higher, use more comfortable effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: a door panel armrest with adjustable position comprises

The door panel of the vehicle door is provided with a notch;

the armrest body is movably arranged on the door panel of the vehicle door and extends out of the notch;

the guide block is arranged in the door panel of the vehicle door and is positioned at the notch, and the handrail body is in sliding fit with the guide block;

the locking structure is used for locking and positioning the position of the handrail body relative to the guide block;

when the position of the handrail body is adjusted, a user operates the locking structure to unlock the handrail body, and the handrail body slides relatively along the guide block; after the adjustment, the user controls the locking structure to lock and position the armrest body.

Through adopting above-mentioned technical scheme, when adjusting, unblock the handrail body through controlling the locking structure, then with the handrail body along the guide block to the notch motion outward, when the handrail body motion, can follow the horizontal direction and move to keeping away from door plant, also can follow vertical direction upward movement, after the handrail body is adjusted to suitable position, control the locking structure again, make it carry out the locking location to the handrail body again. Therefore, the multi-direction adjustment can be simultaneously carried out during adjustment, the flexibility is higher, and the effect of more comfortable use is achieved.

The utility model discloses a further set up to: the worm is fixedly connected to an output shaft of the driving motor; the transmission mechanism comprises a worm wheel and a rack, the worm wheel is rotationally connected to the guide block, the worm wheel is in transmission fit with the worm, the rack is fixedly connected to the handrail body, and the rack is in transmission fit with the worm wheel; the locking structure is matched with the worm wheel in a control mode.

Through adopting above-mentioned technical scheme, during the regulation, driving motor drive worm is rotatory, and the worm drives the worm wheel simultaneously and rotates, and under the transmission of worm wheel and rack, the guide block motion will be followed to the handrail body, so can adjust the position of handrail body.

The utility model discloses a further set up to: the locking structure rotates the bolt including rotating the bolt and rotates to be connected in the guide block, rotates the bolt including the plug pin portion and pulls the portion, and plug pin portion cooperates with the tooth's socket embedding of worm wheel, rotates and is provided with the elastic component that resets on the plug pin, and the elastic component that resets makes the plug pin portion have the motion trend of the tooth's socket of embedding worm wheel all the time.

By adopting the technical scheme, the pulling part is pulled to enable the rotating plug pin to rotate, and the rotating plug pin drives the plug pin part to move towards the tooth groove far away from the worm wheel when rotating, so that the worm wheel can rotate under the transmission of the worm; after loosening the stirring of the pulling part, the rotating bolt resets under the elastic action of the resetting elastic piece, so that the bolt part is embedded into the tooth groove of the worm wheel again, and the rotation stopping of the rotating bolt on the worm wheel can be realized.

The utility model discloses a further set up to: the pulling part is provided with a steel cable rope which is connected with a driving switch.

Through adopting above-mentioned technical scheme, pull drive switch and can pass through the wire rope pulling portion of pulling to it is rotatory to make the rotation bolt.

The utility model discloses a further set up to: a right-angle steering block and a fixed block are arranged in the door panel of the vehicle door, a limit groove is formed between the right-angle steering block and the fixed block, and the steel cable passes through the limit groove.

By adopting the technical scheme, the steel cable rope turns to after passing through the right-angle turning block, and moves in the limiting groove when being pulled.

The utility model discloses a further set up to: the guide block is provided with a rotating column, and the rotating bolt is rotationally connected with the rotating column; the reset elastic piece is a torsion spring which is sleeved on the rotating column; the guide block is provided with a positioning block, one end of the torsional spring is abutted against the rotating bolt, and the other end of the torsional spring is abutted against the positioning block.

By adopting the technical scheme, after the force applied to the rotating bolt is released, the rotating bolt is rotated and reset by taking the rotating column as the rotating shaft under the elastic action of the torsion spring.

The utility model discloses a further set up to: the guide block is provided with a limiting block, and the limiting block is in limiting fit with the bolt part.

Through adopting above-mentioned technical scheme, when rotating the bolt and reseing, the plug pin portion lateral wall offsets with the stopper, so can realize the spacing to rotating the bolt, prevent to rotate the bolt rotation excessively.

The utility model discloses a further set up to: the guide block is provided with a first inclined guide surface, the first guide surface extends towards the direction of the notch, and the handrail body is provided with a second guide surface corresponding to the first guide surface.

Through adopting above-mentioned technical scheme, when the relative guide block motion of handrail body, the second spigot surface slided along first spigot surface.

The utility model discloses a further set up to: the lateral wall of handrail body has seted up the guiding hole, and the incline direction and the first guide surface of guiding hole parallel are provided with the guide post on the door plant, guide post and guiding hole direction cooperation.

Through adopting above-mentioned technical scheme, guide post and guiding hole direction cooperation make the handrail body when sliding along the guide block, move more steadily.

The utility model discloses a further set up to: and a positioning column matched with the handrail body in a stopping way is arranged on the door panel of the vehicle door.

Through adopting above-mentioned technical scheme, when the handrail body descends to the bottommost, the handrail body offsets with the reference column, can prevent to a certain extent that the handrail body from descending excessively, plays spacing effect.

To sum up, the utility model discloses following beneficial effect has:

1. the handrail body moves along the first guide surface inclined on the guide block, and can be adjusted in the horizontal and vertical directions simultaneously during adjustment, so that the handrail has the effects of multidirectional adjustment, higher flexibility and more comfortable use;

2. the locking structure is adopted to realize the rotation stopping locking effect on the worm wheel, and the handrail body can be prevented from sliding down along the guide block after being stressed to a certain extent;

3. the guide post is matched with the guide hole in a guiding mode, so that the handrail body can move more stably when sliding along the guide block.

Drawings

Fig. 1 is a front view of the overall structure of the embodiment, in which the armrest body is in an extended state.

Fig. 2 is a rear view of the overall structure of the embodiment, in which the armrest body is in an initial state.

Fig. 3 is a schematic structural relationship diagram of the armrest body and the guide block of the embodiment.

Fig. 4 is a schematic diagram of the locking structure of the embodiment.

Fig. 5 is an exploded view of the embodiment.

Fig. 6 is an enlarged view of the area a in fig. 5.

In the figure: 1. a door panel of a vehicle door; 11. a notch; 12. a drive switch; 13. a right angle turning block; 14. a fixed block; 15. a guide post; 16. a positioning column; 2. a handrail body; 21. a guide hole; 22. a second guide surface; 3. a guide block; 31. a first guide surface; 32. a spin column; 33. positioning blocks; 34. a limiting block; 4. a drive motor; 41. a worm; 5. a worm gear; 6. a rack; 7. rotating the bolt; 71. a plug pin portion; 72. a pulling part; 8. a wire rope; 9. a torsion spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A door plate handrail with adjustable position is shown in figures 1, 2 and 3 and comprises a door plate 1, wherein a notch 11 is formed in the door plate 1, the door plate further comprises a handrail body 2 movably arranged on the door plate 1, the handrail body 2 extends out of the notch 11, a guide block 3 positioned at the notch 11 is arranged in the door plate 1, an inclined first guide surface 31 is arranged on the guide block 3, a second guide surface 22 corresponding to the first guide surface 31 is arranged on the handrail body 2, and the second guide surface 22 is in sliding fit with the first guide surface 31; in the present embodiment, the inclination angle of the first guide surface 31 may be set to 45 degrees, and in other embodiments, the inclination angle may also be set to 30 degrees, 60 degrees, or the like.

As shown in fig. 2 and 3, a driving mechanism is further disposed in the door panel 1, the driving mechanism includes a driving motor 4, a transmission mechanism is disposed between the driving motor 4 and the armrest body 2, the transmission mechanism includes a worm 41, a worm wheel 5 and a rack 6, the worm 41 is fixedly connected to an output shaft of the driving motor 4, the worm wheel 5 is rotatably connected to the guide block 3, the worm wheel 5 is in transmission fit with the worm 41, the rack 6 is fixedly connected to the armrest body 2, and the rack 6 is in transmission fit with the worm wheel 5.

As shown in fig. 2, fig. 4 and fig. 6, still be provided with in the door panel 1 with worm wheel 5 control complex locking structure, locking structure is including rotating bolt 7, be provided with column spinner 32 on the guide block 3, it connects in column spinner 32 to rotate bolt 7, it is including bolt portion 71 and pulling portion 72 to rotate bolt 7, bolt portion 71 is the arc and cooperates with the tooth's socket embedding of worm wheel 5, it is connected with wire rope 8 to pull portion 72, be provided with drive switch 12 on the door panel 1, wire rope 8 keeps away from the one end of pulling portion 72 and connects in drive switch 12, be provided with right angle turning block 13 and fixed block 14 in the door panel 1, be formed with the spacing groove between right angle turning block 13 and the fixed block 14, wire rope 8 turns to and passes the spacing groove behind right angle turning block 13. Two positioning blocks 33 are arranged on the guide block 3, a gap is formed between the positioning blocks 33, a torsion spring 9 is sleeved on the rotary column 32, one end of the torsion spring 9 abuts against the rotary bolt 7, and the other end of the torsion spring 9 extends into the gap and abuts against one of the positioning blocks 33. Be provided with stopper 34 on the guide block 3, stopper 34 and the spacing cooperation of bolt portion 71, when rotating bolt 7 and reseing, bolt portion 71 lateral wall offsets with stopper 34, so can realize the spacing to rotating bolt 7, prevent to rotate bolt 7 rotation excessively.

As shown in fig. 2 and 4, a guide hole 21 is formed in a side wall of the armrest body 2, an inclination direction of the guide hole 21 is parallel to the first guide surface 31, a guide post 15 is disposed on the door panel 1, the guide post 15 is in guiding fit with the guide hole 21, and a positioning post 16 in stopping fit with the armrest body 2 is disposed on an inner side of the door panel 1.

The utility model discloses a basic operating principle does: when in adjustment, the pulling part 72 can be pulled by pulling the driving switch 12 through the steel cable 8, so that the rotating bolt 7 rotates, the rotating bolt 7 drives the bolt part 71 to move towards a tooth space far away from the worm wheel 5 when rotating, the driving motor 4 drives the worm 41 to rotate, meanwhile, the worm 41 drives the worm wheel 5 to rotate, under the transmission action of the worm wheel 5 and the rack 6, the handrail body 2 moves along the inclined first guide surface 31, and because the first guide surface 31 is inclined, when the handrail body 2 moves, the handrail body can move along the horizontal direction towards the door panel 1 and can also move upwards along the vertical direction, and the guide post 15 is in guide fit with the guide hole 21, so that the handrail body 2 can move more stably when sliding along the guide block 3; when the armrest body 2 is adjusted to a proper position, the driving switch 12 is released, the rotating bolt 7 is rotated under the action of the elastic force of the torsion spring 9 and is reset by rotating the rotating column 32, so that the bolt part 71 is embedded into the tooth groove of the worm wheel 5 again, the worm wheel 5 stops rotating, and the locking structure is arranged to prevent the armrest body 2 from sliding down along the first guide surface 31 after being stressed to a certain degree. In addition, when the output shaft of the driving motor 4 rotates reversely, the handrail body 2 is driven to retract along the guide block 3 in the reverse direction, that is, the handrail body 2 moves towards the door panel 1 in the horizontal direction and moves downwards in the vertical direction, when the handrail body 2 descends to the bottom end, the handrail body 2 abuts against the positioning column 16, so that the handrail body 2 can be prevented from descending excessively to a certain extent, and the limiting effect is achieved. Therefore, the multi-direction adjustment can be simultaneously carried out during adjustment, the flexibility is higher, and the effect of more comfortable use is achieved.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A door plant handrail of adjustable position which characterized in that: comprises that

The automobile door comprises an automobile door panel (1), wherein a notch (11) is formed in the automobile door panel (1);

the armrest body (2) is movably arranged on the vehicle door panel (1) and extends out of the notch (11);

the guide block (3) is arranged in the vehicle door panel (1) and is positioned at the notch (11), and the armrest body (2) is in sliding fit with the guide block (3);

the locking structure is used for locking and positioning the position of the armrest body (2) relative to the guide block (3);

when the position of the handrail body (2) is adjusted, a user operates the locking structure to unlock the handrail body (2), and the handrail body (2) slides relatively along the guide block (3); after adjustment, a user controls the locking structure to lock and position the armrest body (2).

2. A position adjustable door panel armrest according to claim 1, wherein: the worm gear mechanism further comprises a driving motor (4) and a transmission mechanism, wherein a worm (41) is fixedly connected to an output shaft of the driving motor; the transmission mechanism comprises a worm wheel (5) and a rack (6), the worm wheel (5) is rotatably connected to the guide block (3), the worm wheel (5) is in transmission fit with the worm (41), the rack (6) is fixedly connected to the handrail body (2), and the rack (6) is in transmission fit with the worm wheel (5); the locking structure is in control fit with the worm wheel (5).

3. A position adjustable door panel armrest according to claim 2, wherein: locking structure is including rotating bolt (7), rotate bolt (7) rotate connect in guide block (3), rotate bolt (7) including plug pin portion (71) and pull portion (72), plug pin portion (71) with the tooth's socket embedding cooperation of worm wheel (5), be provided with the elastic component that resets on rotating bolt (7), the elastic component that resets makes plug pin portion (71) have the embedding all the time the motion trend of the tooth's socket of worm wheel (5).

4. A position adjustable door panel armrest according to claim 3, wherein: the pulling part (72) is provided with a steel cable rope (8), and the steel cable rope (8) is connected with a driving switch (12).

5. A position adjustable door panel armrest according to claim 4, wherein: the automobile door is characterized in that a right-angle steering block (13) and a fixed block (14) are arranged in the automobile door panel (1), a limiting groove is formed between the right-angle steering block (13) and the fixed block (14), and the steel cable rope (8) penetrates through the limiting groove.

6. A position adjustable door panel armrest according to claim 3, wherein: a rotating column (32) is arranged on the guide block (3), and the rotating bolt (7) is rotatably connected to the rotating column (32); the reset elastic piece is arranged as a torsion spring (9), and the torsion spring (9) is sleeved on the rotating column (32); the guide block (3) is provided with a positioning block (33), one end of the torsion spring (9) abuts against the rotary bolt (7), and the other end of the torsion spring (9) abuts against the positioning block (33).

7. A position adjustable door panel armrest according to claim 3, wherein: a limiting block (34) is arranged on the guide block (3), and the limiting block (34) is in limiting fit with the plug pin portion (71).

8. A position adjustable door panel armrest according to claim 1, wherein: the handrail device is characterized in that an inclined first guide surface (31) is arranged on the guide block (3), the first guide surface (31) extends towards the direction of the notch (11), and a second guide surface (22) corresponding to the first guide surface (31) is arranged on the handrail body (2).

9. A position adjustable door panel armrest according to claim 8, wherein: the side wall of the handrail body (2) is provided with a guide hole (21), the inclination direction of the guide hole (21) is parallel to the first guide surface (31), a guide post (15) is arranged on the door panel (1), and the guide post (15) is in guide fit with the guide hole (21).

10. A position adjustable door panel armrest according to claim 1, wherein: and the door panel (1) of the vehicle door is provided with a positioning column (16) matched with the handrail body (2) in a stopping way.