Dustproof structure for automobile seat sliding rail

Abstract

The utility model discloses a dustproof structure for an automobile seat sliding rail, and relates to the technical field of automobile seat sliding rails, the dustproof structure comprises a base, a clamping shell, a driving assembly and a dustproof assembly; the driving assembly is arranged in the base, the clamping shell is installed on the driving assembly, prying blocks are installed at the two ends of the clamping shell, a channel for the clamping shell to move is formed in the base, and the dustproof assembly is installed in the channel and used for blocking falling objects. Wherein the dustproof assembly comprises a rubber strip, an overturning plate and an overturning piece, the overturning piece is arranged on the base on one side of the channel, the overturning plate is installed on the overturning piece, and the rubber strip is installed on the base on the other side of the channel. The device has the advantages that dust and falling objects are effectively blocked through the dustproof assembly, the cleanliness and smoothness of the sliding rail are guaranteed, the solid falling objects are effectively blocked by the overturning plate, the liquid falling objects flow into the rubber strip groove through the side groove of the overturning plate, and manual cleaning operation is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of automobile seat slide rails, and in particular to a dustproof structure for automobile seat slide rails. Background Art

[0002] At present, as an important part of car seats, the stability and safety of car seat slides are of great significance to passengers. With the continuous development of the automobile industry, the requirements for seat slides are also increasing.

[0003] Existing car seats slide directly on the car rails. The open design of the rails will cause a lot of dust and debris to accumulate on the rails, affecting the smoothness of daily car seat adjustment. Solid or liquid drops will directly contaminate the rails, making it inconvenient to clean manually. Utility Model Content

[0004] In order to improve the problem that the slide rails of automobile seats are affected by debris and dust, which affects the back and forth adjustment of the automobile seats, reduces the flexibility of movement, and makes it difficult to manually clean dropped objects, the present application provides a dustproof structure for automobile seat slide rails.

[0005] The dustproof structure for a car seat slide provided in the present application adopts the following technical solution:

[0006] A dustproof structure for a car seat slide rail comprises a base, a housing, a drive assembly and a dustproof assembly; the drive assembly is arranged in the base, the housing is mounted on the drive assembly, prying blocks are mounted at both ends of the housing, a channel for the housing to move is opened on the base, and the dustproof assembly is mounted in the channel to block falling objects; wherein the dustproof assembly comprises a rubber strip, a flip plate and a flip member, the flip member is arranged on the base on one side of the channel, the flip plate is mounted on the flip member, and the rubber strip is mounted on the base on the other side of the channel.

[0007] By adopting the above technical solution, the rubber strip is clamped on the base, and the car seat is installed between adjacent card shells. The card shell is driven by the driving component to move in the channel of the base. During the movement, the prying block pries up the flip plate in turn, and the un-pried flip plate seals the channel. The flip plate can effectively block the fallen solid debris to prevent the solid debris from entering the base. Secondly, it can reduce the entry of dust into the base to prevent affecting the sliding flexibility of the car seat on the base slide rail. Thirdly, the liquid drips on the flip plate and flows along the grooves on both sides of the flip plate to the grooves of the rubber plate, so as to collect the dripping objects and reduce the penetration and spread of the dripping objects around.

[0008] Optionally, the flip member includes a rotating shaft, a torsion spring and a clamping block, the clamping blocks are arranged at intervals in a clamping groove opened on the base, the rotating shaft passes through the flip plate and the clamping block for rotational cooperation, the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixed to the flip plate, and the other end of the torsion spring is fixed to the clamping block.

[0009] By adopting the above technical solution, the card block is connected in the card slot, the flip plate is rotated by the rotating shaft, and the torsion spring keeps the flip plate and the channel in a sealed state.

[0010] Optionally, the flip plate includes a first sealing plate and a second sealing plate, which are linearly arranged on the base, adjacent first sealing plates and second sealing plates are in contact with each other, the first sealing plate and the second sealing plate are rotatably matched with the rotating shaft, and the first sealing plate and the second sealing plate are fixed to one end of the torsion spring.

[0011] By adopting the above technical solution, the first sealing plate and the second sealing plate are arranged alternately, and the second sealing plate has extended grooves on both sides. The first sealing plate is placed above the extended grooves of the second sealing plate in an alternate manner, thereby improving the sealing performance of the channel.

[0012] Optionally, the driving assembly includes a slide rail, a slider and a driving member, the slide rail is arranged in the base, the slider is slidably arranged on the slide rail, and the slider and the housing are fixed; the driving member is connected to the housing to drive the housing to move in the channel.

[0013] By adopting the above technical solution, the driving member drives the jamming shell and the slider on the jamming shell to slide along the slide rail, so that the jamming shell can slide in the channel.

[0014] Optionally, an arc-shaped groove is formed on the rubber strip.

[0015] By adopting the above technical solution, the arc-shaped groove helps to collect the liquid flowing down the flip plate and reduce the occurrence of infiltration into the base.

[0016] Optionally, limit blocks are installed at both ends of the slide rail, and the limit blocks are fixedly connected to the base.

[0017] By adopting the above technical solution, the limit block limits the slider connected to the housing, so that the housing has extreme positions at both ends of the channel to prevent the slider and the car seat on the housing from sliding out of the slide rail.

[0018] Optionally, the first sealing plate and the second sealing plate are alternately arranged in sequence on the channel, and the area of ​​the channel is equal to the sealing coverage area formed by the first sealing plate and the second sealing plate.

[0019] By adopting the above technical solution, the covering surface formed by the first sealing plate and the second sealing plate seals the channel, thereby improving the dust protection effect and preventing solid falling objects from entering the base.

[0020] Optionally, the end of the first sealing plate is in contact with the groove of the extended portion of the second sealing plate, and the side of the prying block close to the first sealing plate / the second sealing plate is sharply inclined.

[0021] By adopting the above technical solution, the sharp and inclined shape of the prying block is helpful to pry the first sealing plate / the second sealing plate, and the first sealing plate and the second sealing plate fit together, which helps to improve the tightness of the channel.

[0022] Optionally, a cover shell is also mounted on the card shell, and the width of the cover shell is greater than the width of the first sealing plate / the second sealing plate.

[0023] By adopting the above technical solution, the cover shell is locked on the card shell by bolts. When the card shell moves along the channel, the internal space of the cover shell effectively accommodates the flipping of the first sealing plate and the second sealing plate. The first sealing plate and the second sealing plate flip as the prying block is turned, further blocking dust and falling objects, improving the dustproof coefficient, so that the cover shell always remains sealed.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. The driving assembly drives the car seat connected to the card case to slide in the channel, and the prying block pries up the flip plate, and the flip piece automatically keeps flipping the flip plate down, so that the car seat on the card case can be moved while reducing the dust entering the base, ensuring the sliding flexibility of the card case and the car seat on the card case in the channel;

[0026] 2. The flip plate in the channel blocks the dropped objects to prevent the solid dropped objects from entering the base and affecting the jamming and sliding of the car seat. The liquid drops flow along the grooves on both sides of the flip plate onto the rubber strip to collect the liquid to prevent the drops from seeping into the base and spreading;

[0027] 3. The flip plate blocks the fallen objects outside the base, making it easier for staff to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1This is a schematic diagram showing the overall structure of this application.

[0030] Figure 2 It is a schematic diagram showing the structure of the dustproof component of this application.

[0031] Figure 3 This application shows a partial view of the interior.

[0032] Figure 4 This application displays Figure 3 A-axis enlarged view.

[0033] Figure 5 It is a schematic diagram showing the structure of the flip plate of this application.

[0034] Figure 6 This is a schematic diagram of the structure of the internal drive components of the base shown in this application.

[0035] Figure 7 This is a schematic diagram showing the structure of the cover shell installed on the card shell in this application.

[0036] Figure numerals: 1. base; 2. card shell; 3. drive assembly; 4. dustproof assembly; 5. pry block; 41. rubber strip; 42. flip plate; 43. flip member; 431. rotating shaft; 432. torsion spring; 433. card block; 434. card slot; 421. first sealing plate; 422. second sealing plate; 31. slide rail; 32. slider; 6. arc-shaped groove; 7. limit block; 8. cover shell. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-7 This application is described in further detail.

[0038] The embodiment of the present application discloses a dustproof structure for a car seat slide rail.

[0039] Reference Figure 1 and Figure 3 As shown, the dustproof structure in this embodiment is applied to the slide rail 31 of commercial vehicles, automobiles and other vehicles, and is composed of a base 1, a card shell 2, a driving component 3 and a dustproof component 4;

[0040] See also Figure 2As shown, the driving assembly 3 is arranged in the base 1, the card shell 2 is installed on the driving assembly 3, and prying blocks 5 are fixedly installed at both ends of the card shell 2. A channel for the card shell 2 to move is opened on the base 1, and the dustproof assembly 4 is installed in the channel to block falling objects; wherein, the dustproof assembly 4 includes a rubber strip 41, a flip plate 42 and a flip member 43, the flip member 43 is arranged on the base 1 on one side of the channel, the flip plate 42 is installed on the flip member 43, and the rubber strip 41 is installed on the base 1 on the other side of the channel, and an arc groove 6 is formed on the rubber strip 41, and the rubber strip 41 is clamped on the base 1, and liquid drops flow into the arc groove 6 along the edge groove of the flip plate 42, thereby collecting the liquid drops.

[0041] See also Figure 4 As shown, the flip member 43 includes a rotating shaft 431, a torsion spring 432 and a clamping block 433. The clamping block 433 is arranged at intervals in a clamping groove 434 opened on the base 1. The clamping block 433 and the clamping groove 434 are slidably matched. The slot 434 has a notch shape that is small at the top and large at the bottom, which is convenient for clamping the clamping block 433 in the clamping groove 434 to limit the vertical movement of the clamping block 433. The rotating shaft 431 passes through the flip plate 42 and the clamping block 433 to rotate. The torsion spring 432 is sleeved on the rotating shaft 4 31, one end of the torsion spring 432 is limited and fixed to the flip plate 42, and the other end of the torsion spring 432 is limited and fixed in the through hole opened by the clamping block 433. The torsion spring 432 keeps the flip plate 42 that is not pried up by the prying block 5 in contact with the channel, and realizes automatic reset and flipping of the pried flip plate 42, thereby improving the sealing of the channel, reducing dust or falling objects from entering the base 1 for sliding the jam shell 2, and ensuring the flexibility of the movement of the car base 1 on the jam shell 2.

[0042] See also Figure 5 As shown, the flip plate 42 includes a first sealing plate 421 and a second sealing plate 422, and the first sealing plate 421 and the second sealing plate 422 are linearly arranged on the base 1 at intervals, and the inner sides of the grooves of adjacent first sealing plates 421 and second sealing plates 422 are in contact with each other, and the first sealing plate 421 and the second sealing plate 422 are rotatably matched with the rotating shaft 431, and the first sealing plate 421 and the second sealing plate 422 are fixed to one end of the torsion spring 432, and the first sealing plate 421 and the second sealing plate 422 are integrally formed with an opening plate, and the opening formed between the opening plate and the first sealing plate 421 / the second sealing plate 422 is used for limiting and fixing one end of the torsion spring 432.

[0043] The first sealing plate 421 and the second sealing plate 422 are arranged alternately on the channel in sequence. The area of the channel is equal to the sealing coverage formed by the first sealing plate 421 and the second sealing plate 422, which helps to improve the sealing protection effect and reduce the influence of falling objects entering the base 1 on the movement of the vehicle seat on the cartridge case 2. The end of the first sealing plate 421 is attached to one side of the groove of the extension part of the second sealing plate 422. One side of the prying block 5 close to the first sealing plate 421 / the second sealing plate 422 is sharply inclined. The sharp inclination facilitates the prying and flipping of the first sealing plate 421 / the second sealing plate 422 when the cartridge case 2 moves in the channel. The cross-section of the first sealing plate 421 is U-shaped, and the cross-section of the second sealing plate 422 is bent. The two sides of the first sealing plate 421 and the second sealing plate 422 abut against each other on one side of the groove, so as to improve the sealing performance of the channel and reduce the entry of dust or solid falling objects into the base 1.

[0044] See Figure 6 As shown, the driving assembly 3 includes a slide rail 31, a slider 32 and a driving member (not shown). The slide rail 31 is arranged in the base 1, the slider 32 is slidably arranged on the slide rail 31, and the slider 32 is fixed to the cartridge case 2; the driving member is connected to the cartridge case 2 and is used to drive the cartridge case 2 to move in the channel. Limit blocks 7 are installed at both ends of the slide rail 31, and the limit blocks 7 are fixedly connected to the base 1. The driving member is a conventional existing technology. Therefore, in this embodiment, the driving member is preferably a screw-nut transmission, which is driven by a motor. The motor drives the screw to rotate, and the screw is in threaded cooperation with the cartridge case 2. The slider 32 connected to the cartridge case 2 slides on the slide rail 31, so as to realize the movement of the cartridge case 2 and the vehicle seat on the cartridge case 2 in the channel and adjust the vehicle seat to different positions.

[0045] See Figure 7 As shown, a cover 8 is also installed on the cartridge case 2. The cover 8 is located at both ends of the cartridge case 2. The cover 8 and the cartridge case 2 are fastened by bolts. The internal space of the cover 8 can effectively accommodate the flipping of the first sealing plate 421 and the second sealing plate 422. The provided cover 8 will further block dust and falling objects. When the cartridge case 2 moves along the channel, the first sealing plate 421 and the second sealing plate 422 are flipped with the拨动 of the prying block 5. The width of the cover 8 is greater than the width of the first sealing plate 421 / the second sealing plate 422, so that the cartridge case 2 is always in the cover during the movement to maintain a sealed state and improve the dust-proof coefficient.

[0046] The implementation principle of the dustproof structure for a car seat slide rail in the embodiment of the present application is as follows: when the casing 2 and the car seat connected to the casing 2 are in a stationary position, the flip plate 42 effectively seals the channel to reduce the occurrence of dust entering the base 1, and solid dropped objects fall on the flip plate 42. The driving component 3 drives the casing 2 to slide in the channel, so that the dropped objects slide obliquely along the flip plate 42 into the car, and the flip plate 42 is automatically flipped and reset by the flip member 43, so that solid dropped objects fall into the base 1, and solid dropped objects are effectively blocked to avoid affecting the normal movement of the casing 2 and the car seat in the base 1, thereby ensuring the flexibility and smoothness of the movement of the casing 2 and the car seat; when liquid drops fall on the flip plate 42, the dripping droplets flow through the grooves on both sides of the flip plate to the rubber strip 41 in the channel, effectively collecting the liquid drops to prevent the drops from infiltrating and spreading to a larger range around, and the flip plate 42 blocks a large amount of dust and dropped debris outside the base 1, which is helpful for the staff to clean.

[0047] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dustproof structure for a car seat slide rail, characterized in that: The invention comprises a base (1), a casing (2), a driving assembly (3) and a dustproof assembly (4); the driving assembly (3) is arranged in the base (1), the casing (2) is mounted on the driving assembly (3), prying blocks (5) are mounted at both ends of the casing (2), a channel for the casing (2) to move is opened on the base (1), and the dustproof assembly (4) is mounted in the channel to block dropped objects and dripping objects; The dustproof component (4) comprises a rubber strip (41), a flip plate (42) and a flip member (43); the flip member (43) is arranged on a base (1) on one side of the channel, the flip plate (42) is mounted on the flip member (43), and the rubber strip (41) is mounted on the base (1) on the other side of the channel.

2. The dustproof structure for a car seat slide rail according to claim 1, characterized in that: The flip member (43) comprises a rotating shaft (431), a torsion spring (432) and a clamping block (433); the clamping blocks (433) are arranged at intervals in a clamping groove (434) provided on the base (1); the rotating shaft (431) passes through the flip plate (42) and the clamping block (433) for rotational cooperation; the torsion spring (432) is sleeved on the rotating shaft (431); one end of the torsion spring (432) is fixed to the flip plate (42), and the other end of the torsion spring (432) is fixed to the clamping block (433).

3. The dustproof structure for a car seat slide rail according to claim 2, characterized in that: The flip plate (42) comprises a first sealing plate (421) and a second sealing plate (422), wherein the first sealing plate (421) and the second sealing plate (422) are linearly spaced and arranged on the base (1), and the inner sides of the grooves of the adjacent first sealing plates (421) and the second sealing plates (422) are in contact with each other, and the first sealing plate (421) and the second sealing plate (422) are both rotatably matched with the rotating shaft (431), and the first sealing plate (421) and the second sealing plate (422) are both fixed to one end of the torsion spring (432).

4. The dustproof structure for a car seat slide rail according to claim 1, characterized in that: The driving assembly (3) comprises a slide rail (31), a slider (32) and a driving member, wherein the slide rail (31) is arranged in the base (1), the slider (32) is slidably arranged on the slide rail (31), and the slider (32) and the casing (2) are fixed; the driving member is connected to the casing (2) and is used to drive the casing (2) to move in the channel.

5. The dustproof structure for a car seat slide rail according to claim 1, characterized in that: An arc-shaped groove (6) is formed on the rubber strip (41).

6. The dustproof structure for a car seat slide rail according to claim 4, characterized in that: Limit blocks (7) are installed at both ends of the slide rail (31), and the limit blocks (7) are fixedly connected to the base (1).

7. The dustproof structure for a car seat slide rail according to claim 3, characterized in that: The first sealing plate (421) and the second sealing plate (422) are arranged alternately on the channel in sequence, and the area of ​​the channel is equal to the sealing coverage area formed by the first sealing plate (421) and the second sealing plate (422).

8. The dustproof structure for a car seat slide rail according to claim 3, characterized in that: The end of the first sealing plate (421) is in contact with one side of the groove of the extended portion of the second sealing plate (422), and the side of the prying block (5) close to the first sealing plate (421) / the second sealing plate (422) is sharply inclined.

9. A dustproof structure for a car seat slide rail according to any one of claims 1 to 8, characterized in that: A cover shell (8) is also mounted on the card shell (2), and the width of the cover shell (8) is greater than the width of the first sealing plate (421) / the second sealing plate (422).

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