Double-track folding sliding door with damping sense

Abstract

The double-track folding sliding door comprises a sliding door base, an inner hopper is fixedly arranged in an inner cavity of the sliding door base, and the inner hopper blocks the inner cavity of the sliding door base to enable the inner cavity of the sliding door base to form a storage cavity and a containing cavity; the guide rail baffle is fixedly arranged on the inner wall of the door pushing base, and a first guide groove and a second guide groove are concavely formed in the inner side face of the guide rail baffle; the lower push door is arranged in the second guide groove in a sliding mode, the side edge of the end of the lower push door extends outwards to form a first extension part, and a third guide groove is formed in the first extension part; the upper push door is arranged in the first guide groove in a sliding mode, the side edge of the end of the upper push door extends outwards to form a second extension part, and a guide protruding block matched with the third guide groove for use is arranged on the second extension part. The hidden space of the sliding door after the sliding door is opened is saved, the opening distance of the sliding door is increased, and the storage space is increased.

Description

Technical Field

[0001] This invention relates to the field of automotive parts technology, and in particular to a dual-track folding sliding door with damping. Background Technology

[0002] With the development of technology and the continuous improvement of people's living standards, vehicles have become a widely used and convenient means of transportation. Users are constantly increasing their demands for vehicle comfort, aesthetics, and storage capacity, and vehicle storage boxes, as the main storage space in cars, are being continuously improved.

[0003] More and more vehicle manufacturers are incorporating sliding or closing storage boxes into their vehicle interiors to increase storage space. However, most traditional storage boxes only have one sliding door, which requires a lot of hidden space after the door is opened. In addition, the space inside the vehicle for storage boxes is limited, resulting in a limited opening distance for the sliding door and a reduction in the storage space of the storage box.

[0004] For the reasons mentioned above, it is necessary to improve the existing technology. Summary of the Invention

[0005] I. Technical problems to be solved This invention addresses the aforementioned deficiencies in the existing technology by proposing a dual-track folding sliding door with damping to solve the problems mentioned in the background section.

[0006] II. Technical Solution To solve the above technical problems, the present invention provides a double-track folding sliding door with damping, including a door base, wherein an inner compartment is fixedly installed in the inner cavity of the door base, and the inner compartment blocks the inner cavity of the door base to form a storage cavity and a receiving cavity; The guide rail baffle is fixedly installed on the inner wall of the push door base, and its inner side is recessed with a first guide groove and a second guide groove. The first guide groove extends from the upper part of the storage cavity to the upper part of the receiving cavity, and the second guide groove is installed below the first guide groove and extends obliquely from the upper part of the inner compartment to the receiving cavity. The push-down door is slidably disposed in the second guide groove, and its end side extends outward to form a first extension, and a third guide groove is provided on the first extension. The push-up door is slidably disposed in the first guide groove, and its end side extends outward to form a second extension. The second extension is provided with a guide protrusion that cooperates with the third guide groove.

[0007] In the above technical solution, there are two guide rail baffles, which are symmetrically arranged on the inner wall of the push door base.

[0008] In the above technical solution, the two sides of the push-down door end are symmetrically provided with first extensions, and wear-resistant blocks that cooperate with the second guide groove are fixedly provided on the first extensions.

[0009] In the above technical solution, two sets of the second guide groove are provided, and the number of wear-resistant blocks corresponds to the number of the second guide groove.

[0010] In the above technical solution, a rack is provided in the first guide groove, wear-resistant blocks that cooperate with the first guide groove are fixedly provided on both sides of the push door, and damping gears that mesh with the rack are rotatably provided on both sides of the push door.

[0011] In the above technical solution, a locking device is fixedly installed at the end of the push-up door.

[0012] In the above technical solution, the top of the upper push door and the lower push door are fixedly provided with a protective plate made of imitation leather material.

[0013] III. Beneficial Effects Compared with the prior art, the present invention has the following beneficial effects: The present invention uses a first guide groove and a second guide groove to control the folding and storage of the upper and lower sliding doors respectively, which saves the hidden space of the sliding door after it is opened, increases the opening distance of the sliding door, and improves the storage space. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a schematic diagram of the exploded structure of the present invention.

[0016] Figure 3 This is a partial structural schematic diagram of the present invention.

[0017] Figure 4 This is a partial structural exploded view of the present invention.

[0018] In the diagram: 1 is the door base, 10 is the inner compartment, 11 is the storage cavity, 12 is the storage compartment, 100 is the wear-resistant block, 101 is the protective plate, 2 is the guide rail baffle, 21 is the first guide groove, 22 is the second guide groove, 210 is the rack, 3 is the downward push door, 31 is the first extension, 32 is the third guide groove, 4 is the upward push door, 41 is the second extension, 42 is the guide protrusion, 43 is the damping gear, and 5 is the locking device. Detailed Implementation

[0019] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0020] Please see Figure 1-4 The present invention provides a double-track folding sliding door with damping, comprising: a door base 1, wherein an inner compartment 10 is fixedly disposed in the inner cavity of the door base 1, and the inner compartment 10 blocks the inner cavity of the door base 1 to form a storage cavity 11 and a receiving cavity 12. The guide rail baffle 2 is fixedly installed on the inner wall of the push door base 1, and its inner side is recessed with a first guide groove 21 and a second guide groove 22. The first guide groove 21 extends from the storage cavity 11 to the storage cavity 12, and the second guide groove 22 is located below the first guide groove 21 and extends obliquely from the inner compartment 10 into the storage cavity 12. The push-down door 3 is slidably disposed in the second guide groove 22, and its end side extends outward to form a first extension 31, and a third guide groove 32 is provided on the first extension 31. The push-up door 4 is slidably disposed in the first guide groove 21, and its end side extends outward to form a second extension 41. The second extension 41 is provided with a guide protrusion 42 that cooperates with the third guide groove 32.

[0021] In the above structure, the upper and lower sliding doors are in designated positions when not pushed. The upper sliding door covers the storage cavity, and the lower sliding door covers the inner compartment. The upper and lower sliding doors completely cover the storage cavity and the receiving cavity. When the user needs to open the sliding door, the upper sliding door is pushed towards the receiving cavity. As the upper sliding door slides along the first guide groove, it causes the second extension to slide synchronously. The guide protrusion on the second extension moves in the second guide groove, causing the guide protrusion to press against the groove wall below the third guide groove, thereby transmitting the thrust towards the receiving cavity to the first extension. The movement of the first extension causes the lower sliding door to move. Simultaneously moving downwards, the sliding door moves along the inclined second guide groove until it is pushed to the end of the second guide groove in the storage cavity, allowing the sliding door to be completely retracted into the storage cavity. After the sliding door is retracted, the guide protrusion no longer presses against the groove wall below the third guide groove due to the tilting movement of the sliding door. The upper sliding door continues to move into the storage cavity under the user's pushing force until it is completely retracted into the storage cavity. The entire system uses the first guide groove and the second guide groove to control the folding and storage of the upper and lower sliding doors respectively, saving the hidden space of the sliding door after it is opened, increasing the opening distance of the sliding door, and improving the storage space.

[0022] Specifically, there are two guide rail baffles 2, which are symmetrically arranged on the inner wall of the sliding door base 1. The symmetrical arrangement of the guide rail baffles can increase the aesthetics of the sliding door, so that the visual effect is not abrupt, and at the same time, it can support the sliding door.

[0023] Specifically, the push-down door 3 has symmetrically arranged first extensions 31 on both sides of its end. Wear-resistant blocks 100 that cooperate with the second guide groove 22 are fixedly arranged on the first extensions 31. The symmetrically arranged second guide groove and the wear-resistant blocks that cooperate with it can not only help the second guide groove to share the pressure applied to it by the wear-resistant blocks, but also improve the stability of the push-down door when it is displaced, and effectively prevent the push-down door from displaced.

[0024] Specifically, the second guide groove 22 is provided in two sets, and the number of wear-resistant blocks 100 corresponds to the number of the second guide groove 22. The two sets of second guide grooves and the two sets of wear-resistant blocks corresponding to the number of second guide grooves can further help the second guide grooves to share the pressure applied to them by the wear-resistant blocks.

[0025] Specifically, a rack 210 is provided in the first guide groove 21, and wear-resistant blocks 100 that cooperate with the first guide groove 21 are fixedly provided on both sides of the push-up door 4. Damping gears 43 that mesh with the rack 210 are rotatably provided on both sides of the push-up door 4. The cooperation between the rack and the damping gears can increase the damping feel of the push-up door during the sliding process, prevent the push-up door from falling rapidly due to gravity after opening, which would frighten passengers, and at the same time improve the quality of the sliding door movement.

[0026] Specifically, a locking device 5 is fixedly provided at the end of the upper push door 4. The locking device can be used to lock the upper push door at one end of the push door base to prevent the upper push door from automatically opening due to the inertia of the car starting or stopping.

[0027] Specifically, the top of the upper sliding door 4 and the lower sliding door 3 are fixedly provided with a protective plate 101 made of imitation leather material. The protective plate made of imitation leather material not only increases the high-end texture of the sliding door and the aesthetics of the interior, but also protects the interior sliding door from direct contact with external damage.

[0028] The above are merely preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A double track folding sliding door with damping feeling, characterized in that, Include: Push door base (1), the inner cavity of the push door base (1) is fixedly provided with inner bowl (10), the inner bowl (10) blocks the inner cavity of the push door base (1) to form storage cavity (11) and receiving cavity (12); Guide rail baffle (2), the guide rail baffle (2) is fixedly arranged on the inner wall of the push door base (1), and the inner side is concavely provided with first guide groove (21) and second guide groove (22), the first guide groove (21) extends from the upper side of the storage cavity (11) to the upper side of the receiving cavity (12), the second guide groove (22) is arranged below the first guide groove (21), and extends obliquely from the upper side of the inner bowl (10) to the receiving cavity (12); The lower push door (3) is slidably arranged in the second guide groove (22), and the end side extends outward to form a first extension (31), the third guide groove (32) is arranged on the first extension (31); The upper push door (4) is slidably arranged in the first guide groove (21), and the end side extends outward to form a second extension (41), the guide protrusion (42) is arranged on the second extension (41) and cooperates with the third guide groove (32).

2. A double track folding sliding door with damping feeling as claimed in claim 1, characterized in that: The guide rail baffle (2) has two, and is symmetrically arranged on the inner wall of the push door base (1).

3. A double track folding sliding door with damping feeling as claimed in claim 2, characterized in that: The lower push door (3) is symmetrically arranged on both sides of the end, and the first extension (31) is fixedly arranged on the first extension (31) and cooperates with the second guide groove (22).

4. A double track folding sliding door with damping feeling as claimed in claim 3, characterized in that: The second guide groove (22) is provided with two groups, and the number of the wear-resistant block (100) corresponds to the number of the second guide groove (22).

5. A double track folding sliding door with damping feeling as claimed in claim 2, characterized in that: The first guide groove (21) is provided with a rack (210), the upper push door (4) is fixedly provided with a wear-resistant block (100) on both sides and cooperates with the first guide groove (21), and the upper push door (4) is rotatably provided with a damping gear (43) engaged with the rack (210).

6. A double track folding sliding door with damping feeling as claimed in claim 1, characterized in that: The end of the upper push door (4) is fixedly provided with a locking device (5).

7. A double track folding sliding door with damping feeling as claimed in claim 1, characterized in that: The upper push door (4) and the lower push door (3) are fixedly provided with a protective plate (101) of imitation leather material on the top.

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