Automatic door anti-pinch components

Abstract

The utility model relates to the technical field of vehicle accessories, and discloses an automatic door anti-pinch assembly, including: an automatic door body 1 and an automatic door body 2, wherein the inner sides of the automatic door body 1 and the automatic door body 2 are both provided with movable grooves; an anti-pinch mechanism, wherein the anti-pinch mechanism is arranged inside the movable groove, and includes a protective door body; and an installation mechanism, wherein the installation mechanism is arranged outside the protective door body. The utility model drives the protective door body to move inwards through the inner door body, and when the protective cushion contacts the human body, the protective door body is driven to shrink to the inside of the limiting groove under the influence of the squeezing force under the limit of the connecting block. Compared with the traditional automatic door, when the automatic door anti-pinch assembly contacts the human body through the protective cushion, the protective door body shrinks to the inside of the limiting groove, causing the telescopic spring to shrink under the squeezing force, thereby increasing the reaction time of the personnel and facilitating the personnel to break free.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle accessories, and more specifically, to an automatic door anti-pinch component. Background Art

[0002] Vehicle automatic door, also known as car automatic induction door, is an advanced car configuration with the function of induction opening and closing; the design of this door adopts a variety of sensors and control systems, so that the door can automatically open or close when the passenger approaches or moves away from the vehicle.

[0003] Traditional automatic doors have the following shortcomings: the sensors of traditional automatic doors may not be able to accurately sense pedestrians or objects passing by due to quality problems or improper installation positions, causing the automatic doors to close before pedestrians have completely passed, resulting in people being trapped. The trapped people have less time to react and it is difficult for them to break free after being trapped. Therefore, they need to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an automatic door anti-pinch assembly, which has the advantage of being easy for people to break free.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic door anti-pinch assembly, comprising:

[0006] Automatic door body 1 and automatic door body 2, wherein the inner sides of the automatic door body 1 and the automatic door body 2 are both provided with movable grooves;

[0007] An anti-pinch mechanism, which is arranged inside the movable groove and includes a protective door body;

[0008] A mounting mechanism, wherein the mounting mechanism is arranged on the outside of the protective door body;

[0009] Among them, an inner door body is fixedly installed inside the movable groove, a protective door body is fixedly installed on the outer side of the inner door body, a limiting groove is opened on the outer side of the protective door body, sliding grooves are opened on both sides of the limiting groove, the protective door body is movably connected inside the limiting groove, a limiting rod is fixedly installed inside the sliding groove, connecting blocks are fixedly installed on both sides of the protective door body, the connecting blocks are movably sleeved on the outer side of the limiting rod, a mounting plate is fixedly installed on the outer side of the connecting block, and a pulley is rotatably installed on the inner side of the mounting plate.

[0010] As a preferred technical solution of the utility model, the installation mechanism includes a protective cushion;

[0011] An installation groove is provided on the outer side of the protective door body, a vertical groove is provided above the installation groove, a installation block is movably installed inside the installation groove, a card slot is provided on the surface of the installation block, and the protective cushion is fixedly connected to the outer side of the installation block.

[0012] As a preferred technical solution of the utility model, a telescopic spring is elastically installed between the inner side of the slide groove and the inner side of the connecting block, and the telescopic spring is movably connected to the outer side of the limiting rod.

[0013] As a preferred technical solution of the utility model, cylinders are provided on both sides of the movable groove, and moving wheels are fixedly installed on both sides of the protective door body, and the moving wheels are located inside the cylinders.

[0014] As a preferred technical solution of the utility model, an inclined surface block is movably installed inside the vertical slot, and the inclined surface block corresponds to the card slot.

[0015] As a preferred technical solution of the utility model, a vertical rod extending to the top of the protective door body is fixedly installed above the inclined block, a limiting ring is fixedly installed above the vertical rod, and a pull ring is fixedly installed above the limiting ring.

[0016] As a preferred technical solution of the utility model, a return spring is elastically installed between the inner side of the vertical groove and the inner side of the inclined surface block, and the return spring is movably connected to the outer side of the vertical rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model drives the protective door body to move inward through the inner door body. When the protective cushion contacts the human body, the protective door body is driven by the extrusion force to shrink to the inside of the limiting groove under the limit of the connecting block. Compared with the traditional automatic door, when the anti-pinch component of this automatic door contacts the human body through the protective cushion, the protective door body shrinks to the inside of the limiting groove, causing the telescopic spring to shrink due to the extrusion force, thereby increasing the reaction time of the personnel and facilitating the personnel to break free.

[0019] 2. The utility model pulls the pull ring upwards to shrink the inclined block into the inside of the vertical groove and squeeze the reset spring to deform the reset spring, and inserts the mounting block into the inside of the mounting groove. The reset spring releases elastic potential energy to push the inclined block into the slot. Compared with traditional automatic doors, this automatic door anti-pinch assembly improves the practicality of the automatic door by installing the mounting block inside the mounting groove, thereby installing the protective cushion on the inner side of the protective door body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of a transverse section of the utility model;

[0022] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0023] Figure 4 for Figure 2 A schematic diagram of the local enlarged structure at B in the middle;

[0024] Figure 5 This is a schematic diagram of the inner door body of the utility model;

[0025] Figure 6 The utility model is a schematic diagram of the explosion structure of the protective door body and the protective cushion.

[0026] In the figure: 1. Automatic door body 1; 2. Automatic door body 2; 3. Movable slot; 4. Cylinder; 5. Inner door body; 6. Protective door body; 7. Moving wheel; 8. Limiting slot; 9. Protective door body; 10. Slide slot; 11. Limiting rod; 12. Connecting block; 13. Mounting plate; 14. Pulley; 15. Telescopic spring; 16. Mounting slot; 17. Vertical slot; 18. Vertical rod; 19. Inclined block; 20. Reset spring; 21. Limiting ring; 22. Pull ring; 23. Mounting block; 24. Protective cushion; 25. Slot. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 6 As shown, the utility model provides an automatic door anti-pinch assembly, comprising:

[0029] Automatic door body 1 and automatic door body 2, both inner sides of automatic door body 1 and automatic door body 2 are provided with movable grooves 3;

[0030] The anti-pinch mechanism is arranged inside the movable groove 3 and includes a protective door body 9;

[0031] An installation mechanism, the installation mechanism is arranged on the outside of the protective door body 9;

[0032] Among them, the inner door body 5 is fixedly installed inside the movable groove 3, the protective door body 6 is fixedly installed on the outer side of the inner door body 5, the outer side of the protective door body 6 is provided with a limiting groove 8, and sliding grooves 10 are provided on both sides of the limiting groove 8. The protective door body 9 is movably connected to the inside of the limiting groove 8, and a limiting rod 11 is fixedly installed inside the sliding groove 10. Connecting blocks 12 are fixedly installed on both sides of the protective door body 9, and the connecting blocks 12 are movably sleeved on the outer side of the limiting rod 11. A mounting plate 13 is fixedly installed on the outer side of the connecting block 12, and a pulley 14 is rotatably installed on the inner side of the mounting plate 13.

[0033] When the automatic door is closed, the inner door body 5 drives the protective door body 6 to move inward, the protective door body 6 drives the protective door body 9 to move inward, and the protective door body 9 drives the protective cushion 24 to move inward. When the protective cushion 24 comes into contact with the human body, the protective cushion 24 is squeezed and moves inward, driving the protective door body 9 to move inward. The protective door body 9 drives the connecting block 12 to move inward around the limiting rod 11 inside the slide groove 10, causing the pulley 14 to slide, squeezing the telescopic spring 15, causing the telescopic spring 15 to deform, thereby shrinking the protective door body 9 to the inside of the limiting groove 8.

[0034] The protective door body 6 is driven inward by the inner door body 5. When the protective cushion 24 comes into contact with the human body, the protective door body 9 is driven by the extrusion force to shrink to the inside of the limiting groove 8 under the limitation of the connecting block 12. Compared with the traditional automatic door, when the anti-pinch component of this automatic door comes into contact with the human body through the protective cushion 24, the protective door body 9 shrinks to the inside of the limiting groove 8, causing the telescopic spring 15 to shrink due to the extrusion force, thereby increasing the reaction time of the personnel and facilitating the personnel to break free.

[0035] Wherein, the mounting mechanism includes a protective cushion 24;

[0036] An installation groove 16 is provided on the outer side of the protective door body 9 , a vertical groove 17 is provided above the installation groove 16 , a installation block 23 is movably installed inside the installation groove 16 , a card slot 25 is provided on the surface of the installation block 23 , and a protective cushion 24 is fixedly connected to the outer side of the installation block 23 .

[0037] When the protective cushion 24 needs to be installed or replaced, first pull the pull ring 22 so that the pull ring 22 drives the limit ring 21 to move upward, the limit ring 21 drives the vertical rod 18 to move upward, and the vertical rod 18 drives the inclined block 19 to move upward, so that the inclined block 19 shrinks to the inside of the vertical groove 17, and then insert the installation block 23 into the inside of the installation groove 16. After the installation block 23 is completely inserted, release the pull ring 22 to allow the reset spring 20 to release its elastic potential energy to push the inclined block 19 to the inside of the slot 25, thereby installing the protective cushion 24 on the outside of the protective door body 9.

[0038] By pulling the pull ring 22 upward, the inclined block 19 is contracted to the inside of the vertical groove 17 and the return spring 20 is squeezed to deform the return spring 20, and the mounting block 23 is inserted into the inside of the mounting groove 16. The return spring 20 releases its elastic potential energy to push the inclined block 19 into the inside of the slot 25. Compared with the traditional automatic door, this automatic door anti-pinch assembly improves the practicality of the automatic door by installing the mounting block 23 inside the mounting groove 16, thereby installing the protective cushion 24 on the inner side of the protective door body 9.

[0039] A telescopic spring 15 is elastically installed between the inner side of the slide groove 10 and the inner side of the connecting block 12 , and the telescopic spring 15 is movably connected to the outer side of the limiting rod 11 .

[0040] The inward movement of the protective door body 9 drives the connecting block 12 to move inward, so that the connecting block 12 squeezes the telescopic spring 15 , causing the telescopic spring 15 to deform, thereby playing a buffering role for the protective door body 9 .

[0041] Among them, cylinders 4 are opened on both sides of the movable groove 3, and moving wheels 7 are fixedly installed on both sides of the protective door body 6, and the moving wheels 7 are located inside the cylinders 4.

[0042] The inward movement of the protective door body 6 drives the moving wheel 7 to move inward inside the cylinder 4, thereby limiting the protective door body 6.

[0043] A slope block 19 is movably installed inside the vertical slot 17 , and the slope block 19 corresponds to the clamping slot 25 .

[0044] When the mounting block 23 contacts the ramp block 19 , the ramp block 19 moves upward due to the extrusion force. When the mounting block 23 is inserted into the mounting groove 16 , the return spring 20 releases its elastic potential energy to push the ramp block 19 into the slot 25 .

[0045] A vertical rod 18 extending to the top of the protective door body 9 is fixedly installed above the inclined block 19 , a limit ring 21 is fixedly installed above the vertical rod 18 , and a pull ring 22 is fixedly installed above the limit ring 21 .

[0046] The pull ring 22 is pulled, so that the pull ring 22 drives the vertical rod 18 to move upward, and the vertical rod 18 drives the inclined block 19 to move inward, so that the installation block 23 is inserted into the interior of the installation groove 16.

[0047] A return spring 20 is elastically installed between the inner side of the vertical groove 17 and the inner side of the inclined surface block 19 , and the return spring 20 is movably connected to the outer side of the vertical rod 18 .

[0048] The inclined surface block 19 moves upward to squeeze the return spring 20 , causing the return spring 20 to deform. After the pull ring 22 is released, the return spring 20 releases elastic potential energy to push the inclined surface block 19 into the inside of the slot 25 .

[0049] The working principle and use process of this utility model:

[0050] When the automatic door is closed, the inner door body 5 drives the protective door body 6 to move inward, the protective door body 6 drives the protective door body 9 to move inward, and the protective door body 9 drives the protective cushion 24 to move inward. When the protective cushion 24 comes into contact with the human body, the protective cushion 24 is squeezed and moves inward, driving the protective door body 9 to move inward. The protective door body 9 drives the connecting block 12 to move inward around the limiting rod 11 inside the slide groove 10, causing the pulley 14 to slide, squeezing the telescopic spring 15, causing the telescopic spring 15 to deform, thereby shrinking the protective door body 9 to the inside of the limiting groove 8.

[0051] When the protective cushion 24 needs to be installed or replaced, first pull the pull ring 22 so that the pull ring 22 drives the limit ring 21 to move upward, the limit ring 21 drives the vertical rod 18 to move upward, and the vertical rod 18 drives the inclined block 19 to move upward, so that the inclined block 19 shrinks to the inside of the vertical groove 17, and then insert the installation block 23 into the inside of the installation groove 16. After the installation block 23 is completely inserted, release the pull ring 22 to allow the reset spring 20 to release its elastic potential energy to push the inclined block 19 to the inside of the slot 25, thereby installing the protective cushion 24 on the outside of the protective door body 9.

[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Automatic door anti-pinch assembly, characterized in that: include: Automatic door body 1 (1) and automatic door body 2 (2), wherein the inner sides of the automatic door body 1 (1) and the automatic door body 2 (2) are both provided with movable grooves (3); An anti-pinch mechanism, the anti-pinch mechanism is arranged inside the movable groove (3) and comprises a protective door body (9); A mounting mechanism, wherein the mounting mechanism is arranged on the outside of the protective door body (9); In which, an inner door body (5) is fixedly installed inside the movable groove (3), a protective door body (6) is fixedly installed on the outer side of the inner door body (5), a limiting groove (8) is provided on the outer side of the protective door body (6), and sliding grooves (10) are provided on both sides of the limiting groove (8), the protective door body (9) is movably connected inside the limiting groove (8), a limiting rod (11) is fixedly installed inside the sliding groove (10), connecting blocks (12) are fixedly installed on both sides of the protective door body (9), the connecting blocks (12) are movably sleeved on the outer side of the limiting rod (11), a mounting plate (13) is fixedly installed on the outer side of the connecting block (12), and a pulley (14) is rotatably installed on the inner side of the mounting plate (13).

2. The automatic door anti-pinch assembly according to claim 1, characterized in that: The mounting mechanism includes a protective cushion (24); The outer side of the protective door body (9) is provided with a mounting groove (16), the upper side of the mounting groove (16) is provided with a vertical groove (17), the interior of the mounting groove (16) is movably provided with a mounting block (23), the surface of the mounting block (23) is provided with a clamping groove (25), and the protective cushion (24) is fixedly connected to the outer side of the mounting block (23).

3. The automatic door anti-pinch assembly according to claim 1, characterized in that: A telescopic spring (15) is elastically installed between the inner side of the slide groove (10) and the inner side of the connecting block (12), and the telescopic spring (15) is movably connected to the outer side of the limiting rod (11).

4. The automatic door anti-pinch assembly according to claim 1, characterized in that: Cylinders (4) are provided on both sides of the movable groove (3), and moving wheels (7) are fixedly installed on both sides of the protective door body (6), and the moving wheels (7) are located inside the cylinders (4).

5. The automatic door anti-pinch assembly according to claim 2, characterized in that: An inclined surface block (19) is movably installed inside the vertical groove (17), and the inclined surface block (19) corresponds to the clamping groove (25).

6. The automatic door anti-pinch assembly according to claim 5, characterized in that: A vertical rod (18) extending to the top of the protective door body (9) is fixedly installed above the inclined surface block (19), a limiting ring (21) is fixedly installed above the vertical rod (18), and a pull ring (22) is fixedly installed above the limiting ring (21).

7. The automatic door anti-pinch assembly according to claim 5, characterized in that: A return spring (20) is elastically installed between the inner side of the vertical groove (17) and the inner side of the inclined surface block (19), and the return spring (20) is movably connected to the outer side of the vertical rod (18).

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