Sliding rail sealing strip mechanism, seat and vehicle

Abstract

The utility model relates to the technical field of sliding rails, in particular to a sliding rail sealing strip mechanism, a seat and a vehicle, which comprises a sliding rail, a sliding seat, a sealing strip and a pressing component, the sliding rail is arranged in the first direction. The sliding seat is in sliding connection with the sliding rail, and the sliding seat protrudes out of the first surface of the sliding rail; the sealing strip is arranged in the first direction and shields the first surface of the sliding rail, and the edge of the side, parallel to the first direction, of the sealing strip is in a suspended state, so that when the sliding seat passes through the sealing strip, the sealing strip can avoid the sliding seat through deformation; the pressing assembly is installed at the front end and / or the rear end of the sliding seat in the sliding direction and abuts against the surface of the sealing strip. The sliding rail sealing strip mechanism provided by the utility model has a better dustproof effect on the rail.

Description

Technical Field

[0001] The utility model relates to the technical field of slide rails, in particular to a slide rail sealing strip mechanism, a seat and a vehicle. Background Art

[0002] As new energy vehicle models increase and the degree of electrification increases, user experience and human-machine comfort become more and more important to vehicle development. Electric sliding seats are becoming more and more popular. The track refinement requirements of electric sliding seats have become a difficulty in improving the refinement of interior decoration.

[0003] Existing electric sliding seat rails are usually equipped with sealing strips to improve durability and reduce dust intrusion. However, as the seats are used for a longer time, these sealing strips are prone to warping and are difficult to restore to their original flat state, which not only damages the appearance of the rails, but also weakens their dust-proof ability. Therefore, it is necessary to optimize the rails of existing electric sliding seats to solve this problem. Utility Model Content

[0004] In view of the above shortcomings of the prior art, the purpose of the present invention is to provide a slide rail sealing strip mechanism, a seat and a vehicle which are more beautiful and have better dustproof effect.

[0005] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a slide rail sealing strip mechanism, comprising:

[0006] A slide rail, arranged along a first direction;

[0007] A sliding seat is slidably connected to the slide rail, and the sliding seat protrudes from the first surface of the slide rail;

[0008] a sealing strip, arranged along the first direction and shielding the first surface of the slide rail, wherein a side edge of the sealing strip parallel to the first direction is suspended so that when the slide seat passes by, the sealing strip can avoid the slide seat by deformation;

[0009] The pressing component is installed at the front end and / or the rear end in the sliding direction of the sliding seat and contacts the surface of the sealing strip.

[0010] As an optional embodiment of the present case, the pressing component includes:

[0011] A pressing component movably connected to the sliding seat;

[0012] An elastic element connects the pressing component and the sliding seat, and the elastic element is used to apply force to the pressing component so that the pressing component can flatten the raised sealing strip.

[0013] As an optional embodiment of the present case, the pressing component includes: a roller, the rolling surface of the roller is arranged to abut against the sealing strip;

[0014] A swing arm has one end rotatably connected to the roller and the other end movably connected to the sliding seat; and one end of the elastic element away from the sliding seat is connected to the swing arm.

[0015] As an optional embodiment of the present case, the pressing component is rotatably connected to the sliding seat via a mounting bracket;

[0016] The swing arm is rotatably connected to the mounting bracket along an axis perpendicular to the first direction, and one end of the elastic element away from the swing arm is connected to the mounting bracket or the sliding seat.

[0017] As an optional embodiment of the present case, it further includes a limiting structure, which is arranged on a side of the mounting bracket facing the swing arm, and is used to limit the rotation angle range of the swing arm.

[0018] As an optional embodiment of the present case, the sealing strip is fixedly disposed on the slide rail.

[0019] As an optional embodiment of the present case, two sealing strips are provided, and the two sealing strips are respectively arranged on both sides of the sliding seat.

[0020] As an optional embodiment of the present case, the mounting bracket includes a fixing bracket and a connecting bracket;

[0021] The fixed bracket is matched and fitted with the sliding seat, a folded angle is arranged on the fixed bracket, one end of the connecting bracket is connected to the folded angle of the fixed bracket as a whole, and the other end of the connecting bracket is connected to the pressing component.

[0022] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a seat, including a seat base and the above-mentioned slide rail sealing strip mechanism;

[0023] The seat base is slidably connected with the slide rail through the slide seat.

[0024] In order to achieve the above-mentioned object and other related objects, the utility model provides a vehicle including the above-mentioned seat.

[0025] To sum up, the utility model covers the first surface of the slide rail with the sealing strip, which can not only conceal the ugliness of the slide rail surface, but also reduce the dust and other debris from entering the interior of the slide rail, thereby keeping the slide rail clean and running smoothly. The pressing component is fixed on the sliding seat, and the lower end of the pressing component is in contact with the sealing strip. The pressing component moves with the sliding seat, and can flatten the raised part of the sealing strip away from the sliding seat, thereby avoiding the warping of the sealing strip due to the long-term use of the slide rail, so that the sealing strip can continue to maintain the effect of concealing ugliness and dust prevention, thereby ensuring the flatness of the sealing strip and the fit with the slide rail, and improving the beauty and durability of the slide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a structural schematic diagram of a slide rail sealing strip mechanism according to an embodiment of the utility model;

[0028] Figure 2 This is a schematic diagram of the connection between the seat base and the slide rail sealing strip mechanism of one embodiment of the utility model;

[0029] Figure 3 for Figure 2 Schematic diagram of the structure at A in FIG.

[0030] Figure 4 This is a schematic diagram of a structure in which a sealing strip is provided on one side of the guide rail in an embodiment of the utility model;

[0031] Figure 5 This is a structural schematic diagram of the swing arm rotation angle being limited by a limiting structure in an embodiment of the utility model;

[0032] Explanation of component numbers: seat base 10, slide rail 1, first surface 11, sliding seat 2, sealing strip 3, pressing assembly 4, pressing component 41, roller 411, swing arm 412, limiting structure 4121, elastic element 42, mounting bracket 43, fixing bracket 431, connecting bracket 432. DETAILED DESCRIPTION

[0033] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and the features in the embodiments can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present invention are intended to describe specific implementation schemes, rather than to limit the scope of protection of the present invention. The test methods for which specific conditions are not specified in the following examples are usually carried out under conventional conditions or under the conditions recommended by the manufacturers.

[0034] See also Figures 1 to 5 . It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the utility model without substantially changing the technical content.

[0035] When numerical ranges are given in the embodiments, it should be understood that unless otherwise specified in the present invention, both endpoints of each numerical range and any value between the two endpoints can be selected. Unless otherwise defined, all technical and scientific terms used in the present invention are in accordance with the prior art mastery of those skilled in the art and the description of the present invention, and any prior art methods, equipment and materials similar or equivalent to the methods, equipment and materials in the embodiments of the present invention can also be used to implement the present invention.

[0036] See also Figure 1-2The utility model provides a slide rail sealing strip mechanism, comprising a slide rail 1, a sliding seat 2, a sealing strip 3 and a pressing component 4; the slide rail 1 is arranged along a first direction; the sliding seat 2 is slidably connected to the slide rail 1, and the sliding seat 2 protrudes from a first surface 11 of the slide rail 1; the sealing strip 3 is arranged along the first direction and shields the first surface 11 of the slide rail 1, and one side edge of the sealing strip 3 parallel to the first direction is in a suspended state, so that when the sliding seat 2 passes by, the sealing strip 3 can avoid the sliding seat 2 by deformation; the pressing component 4 is installed at the front end and / or rear end of the sliding direction of the sliding seat 2, and contacts the surface of the sealing strip 3.

[0037] It should be noted that the slide rail 1 is generally a linear slide rail 1, the sliding seat 2 is installed in the slide rail 1, and the bottom of the sliding seat 2 can directly contact and slide with the slide rail 1 or slide in the slide rail 1 through wheels; the slide rail 1 can also be an arc-shaped slide rail 1. For example, the slide rail 1 can have a slope, so that the product connected to the sliding seat 2 can be adjusted in height up and down and in the horizontal direction along the first direction. Generally, the slide rail 1 is a groove-shaped structure, the bottom of the sliding seat 2 is accommodated in the slide rail 1, and the top of the sliding seat 2 protrudes from the first surface 11 of the slide rail 1, which is generally the surface where the notch of the groove-shaped slide rail 1 is located; the sealing strip 3 is generally The first surface 11 of the slide rail 1 is covered by the sealing strip 3, which can cover the surface of the slide rail 1 on the one hand, and can prevent or reduce dust and other debris from entering the interior of the slide rail 1 on the other hand, so as to keep the slide rail 1 clean and run smoothly. The laying direction of the sealing strip 3 is consistent with the length direction of the slide rail 1. The sealing strip 3 is parallel to the first direction and close to the middle side of the width direction of the slide rail 1. Generally, it is in a suspended state. The sealing strip 3 can be set as a whole strip, and an opening along the first direction is opened in the middle of the whole sealing strip 3. The sealing strip 3 can also be set Two sealing strips 3 are arranged side by side and separated on both sides of the sliding seat 2, or only one sealing strip 3 can be set and directly cover the first surface 11 of the sliding rail 1, but the sealing strip 3 located near the sliding seat 2 is in a state of deformation and avoiding the sliding seat 2. Such sealing strip 3 can be, for example, a soft silicone rubber sealing strip; the pressing component 4 can be set at the end of the sliding seat 2 by one or two, can be set at the front end of the sliding seat 2 or at the rear end of the sliding seat 2, or two pressing components 4 are respectively set at the front end and the rear end of the sliding seat 2, and abut against the surface of the sealing strip 3 to press the sealing strip 3 on the first surface 11 of the sliding rail 1; the pressing component The pressing component 4 can be welded to the sliding seat 2, or can be detachably installed on the sliding seat 2 by fasteners, or the pressing component 4 can be installed on the sliding seat 2 by other components. Different connection methods can have different styles of structures, as long as the pressing component 4 can meet the requirements of following the sliding seat 2 to move on the slide rail 1 and press down the raised sealing strip 3; for example, the pressing component 4 is fixed to the sliding seat 2, the pressing component 4 is a plate, and the lower end of the pressing component 4 is inclined to contact the sealing strip 3. The pressing component 4 follows the movement of the sliding seat 2, and can also flatten the raised part of the raised sealing strip 3 away from the sliding seat 2.If the pressing component 4 is movably connected to the sliding seat 2, one end of the pressing component 4 can contact the upper surface of the sealing strip 3 and press against the first surface 11 of the slide rail 1 under a predetermined force, and the pressing component 4 is configured to follow the movement of the sliding seat 2 on the slide rail 1 and press the raised sealing strip 3 down to the first surface 11 of the slide rail 1, so that the sealing strip 3 can continue to play the role of hiding ugliness and preventing dust, thereby preventing the part of the sealing strip 3 away from the sliding seat 2 from remaining in a raised state for a long time due to the movement of the sliding seat 2, and ensuring the flatness of the sealing strip 3 and the fit with the slide rail 1. At the same time, the setting of the pressing component 4 in this case can reduce the material requirements of the sealing strip 3, and no special sealing material is needed, thereby reducing the overall cost.

[0038] See also Figure 1-2 As an optional embodiment of the present invention, the pressing assembly 4 includes a pressing component 41 and an elastic element 42; the pressing component 41 is movably connected to the sliding seat 2;

[0039] The elastic element 42 connects the pressing component 41 and the sliding seat 2 , and the elastic element 42 is used to apply force to the pressing component 41 so that the pressing component 41 can flatten the raised sealing strip 3 .

[0040] It should be noted that the pressing component 41 can be a strip-shaped flat plate, one end of which can be rotated around the axis direction perpendicular to the first direction with the sliding seat 2 to realize active connection with the sliding seat 2, or one end of the strip-shaped flat plate is movably limited at the end of the sliding seat 2; the elastic element 42 is a spring or an elastic pull rod or an elastic pull rope. The elastic element 42 is used to apply force to the pressing component 41, and the force can enable the pressing component 41 to apply at least a predetermined pressure on the surface of the sealing strip 3, so that the sealing strip 3 raised at the lower end of the pressing component 41 can be pressed back to the first surface 11 of the slide rail 1; wherein, the elastic element 42 has the ability to absorb and alleviate vibration, which helps to reduce the impact and vibration caused by the movement of the sliding seat 2, protect the sealing strip 3 from damage, and maintain the stable operation of the entire slide rail 1, and because the elastic element 42 can adapt to different deformation amounts, it allows the pressing component 4 to adapt to the unevenness of the surface of the slide rail 1 to a certain extent, thereby maintaining the sealing effect. Therefore, the elastic element 42 not only provides the necessary pressure to flatten the sealing strip 3 , but also absorbs vibration and reduces impact through its inherent elastic characteristics, and plays a stabilizing role in the entire sliding process of the slide rail 1 and the slide seat 2 .

[0041] See also Figure 1-2As an optional embodiment of the present case, the pressing component 41 includes a roller 411 and a swing arm 412, the rolling surface of the roller 411 is arranged to abut against the sealing strip 3; one end of the swing arm 412 is rotatably connected to the roller 411, and the other end is movably connected to the sliding seat 2, and the end of the elastic element 42 away from the sliding seat 2 is connected to the swing arm 412.

[0042] It should be noted that the roller 411 is rotatably connected to the swing arm 412. For example, the roller 411 is rotatably connected to the swing arm 412 through an axle pin. This connection method has the advantages of simple structure, easy manufacturing, assembly and low cost. For example, a groove is provided at the end of the swing arm 412, and the inner surface of the groove is matched with the outer surface of the roller 411, and the roller 411 is confined in the groove, and the lower surface of the roller 411 is exposed outside the groove. This connection method has the advantage of simple structure. For another example, the roller 411 is rotatably connected to the swing arm 412 through a bearing. This connection method has the advantages of strong load-bearing capacity and low friction. At the same time, the roller 411 and the swing arm 412 can also be detachably connected, so as to facilitate the replacement of the roller 411 or the swing arm 412 when it is damaged. The roller 411 is disposed against the sealing strip 3 and can roll as it moves on the sealing strip 3; the pressing component 41 is in contact with the sealing strip 3 through the roller 411, thereby reducing the wear between the pressing component 41 and the sealing strip 3, ensuring the service life of the pressing component 41 and the sealing strip 3, and preventing the pressing component 41 from directly scraping on the sealing strip 3 to cause noise.

[0043] See also Figure 1-2 As an optional embodiment of the present case, the pressing component 41 is rotatably connected to the sliding seat 2 via a mounting bracket 43;

[0044] The swing arm 412 is rotatably connected to the mounting bracket 43 along an axis perpendicular to the first direction, and one end of the elastic element 42 away from the swing arm 412 is connected to the mounting bracket 43 or the sliding seat 2 .

[0045] It should be noted that the pressing component 41 can be directly connected to the sliding seat 2, or the pressing component 41 can be connected to the sliding seat 2 through other components such as the mounting bracket 43. It should be understood that when the pressing component 41 is detachably connected to the sliding seat 2 through the mounting bracket 43, and the end of the elastic element 42 away from the swing arm 412 is connected to the mounting bracket 43, the pressing assembly 4 can be assembled independently and then connected to the sliding seat 2, which is more convenient to use.

[0046] See also Figure 5As an optional embodiment of the present invention, a limiting structure 4121 is further included. The limiting structure 4121 is disposed on the side of the mounting bracket 43 facing the swing arm 412, and is used to limit the rotation angle range of the swing arm 412. It should be noted that the limiting structure 4121 can be a limiting column or a limiting groove, as long as it can ensure that the rotation angle of the swing arm 412 is limited within a predetermined rotation angle range; the limiting structure 4121 is formed on the mounting bracket 43 or the swing arm 412.

[0047] See also Figure 4 As an optional embodiment of the present invention, the sealing strip 3 is fixedly arranged on the slide rail 1. The sealing strip 3 can be fixedly arranged on the slide rail 1, or the sealing strip 3 can be installed on a plate surface connected to the slide rail 1, such as a floor of a vehicle.

[0048] See also Figure 2-3 As an optional embodiment of the present case, two sealing strips 3 are provided, and the two sealing strips 3 are respectively provided on both sides of the sliding seat 2, and each sealing strip 3 is provided along the first direction, and respectively covers the first surfaces 11 on both sides of the slide rail 1, and an edge of each sealing strip 3 parallel to the first direction is in a suspended state, so that when the sliding seat 2 passes by, it can avoid the sliding seat 2 by deformation.

[0049] See also Figure 1 As an optional embodiment of the present invention, the mounting bracket 43 includes a fixed bracket 431 and a connecting bracket 432; the fixed bracket 431 is matched and fitted with the sliding seat 2, and a folded angle is provided on the fixed bracket 431, one end of the connecting bracket 432 is connected to the folded angle of the fixed bracket 431 as a whole, and the other end of the connecting bracket 432 is connected to the pressing component 41. It should be noted that the matching and fitting design of the fixed bracket 431 and the sliding seat 2, as well as the setting of the folded angle, can increase the structural stability of the entire mounting bracket 43, help to withstand more stress and external force, and thus protect the pressing component 4 from damage.

[0050] See also Figure 2-3 The utility model provides a seat, including a seat base 10 and the slide rail sealing strip mechanism; the seat base 10 is slidably connected with the slide rail 1 through the slide seat 2. It should be noted that, generally, two slide rails 1 are generally arranged under the seat base 10, and the seat base 10 is slidably connected with the two slide rails 1 through two slide seats 2; the seat in this case can be an electric seat, and this case uses a spring and a roller 411 combination structure, which is fixed on the seat base 10 to ensure synchronous movement with the seat at all times, and to ensure that the sealing strip 3 is always pressed by the roller 411 structure during the movement of the seat. At the same time, this structure is hidden in the lower part of the seat to ensure the aesthetics of the entire chair.

[0051] See also Figure 1-3 The utility model provides a vehicle, including the seat, so that the vehicle is also within the protection scope of this case.

[0052] In summary, the utility model effectively overcomes some practical problems in the prior art and thus has high utilization value and use significance.

[0053] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A sliding rail sealing strip mechanism, characterized in that: include: A slide rail, arranged along a first direction; A sliding seat is slidably connected to the slide rail, and the sliding seat protrudes from the first surface of the slide rail; a sealing strip, arranged along the first direction and shielding the first surface of the slide rail, wherein a side edge of the sealing strip parallel to the first direction is suspended so that when the slide seat passes by, the sealing strip can avoid the slide seat by deformation; The pressing component is installed at the front end and / or the rear end in the sliding direction of the sliding seat and contacts the surface of the sealing strip.

2. The slide rail sealing strip mechanism according to claim 1, characterized in that: The pressing component comprises: A pressing component movably connected to the sliding seat; An elastic element connects the pressing component and the sliding seat, and the elastic element is used to apply force to the pressing component so that the pressing component can flatten the raised sealing strip.

3. The slide rail sealing strip mechanism according to claim 2, characterized in that: The pressing component comprises: A roller, wherein a rolling surface of the roller is arranged in contact with the sealing strip; A swing arm has one end rotatably connected to the roller and the other end movably connected to the sliding seat; and one end of the elastic element away from the sliding seat is connected to the swing arm.

4. The slide rail sealing strip mechanism according to claim 3, characterized in that: The pressing component is rotatably connected to the sliding seat via a mounting bracket; The swing arm is rotatably connected to the mounting bracket along an axis perpendicular to the first direction, and one end of the elastic element away from the swing arm is connected to the mounting bracket or the sliding seat.

5. The slide rail sealing strip mechanism according to claim 4, characterized in that: It also includes a limiting structure, which is arranged on a side of the mounting bracket facing the swing arm and is used to limit the rotation angle range of the swing arm.

6. The slide rail sealing strip mechanism according to claim 1, characterized in that: The sealing strip is fixedly arranged on the slide rail.

7. The slide rail sealing strip mechanism according to claim 1, characterized in that: The sealing strips are provided with two strips, and the two sealing strips are respectively arranged on both sides of the sliding seat.

8. The slide rail sealing strip mechanism according to claim 4, characterized in that: The mounting bracket includes a fixing bracket and a connecting bracket; The fixed bracket is matched and fitted with the sliding seat, a folded angle is arranged on the fixed bracket, one end of the connecting bracket is connected to the folded angle of the fixed bracket as a whole, and the other end of the connecting bracket is connected to the pressing component.

9. A seat, characterized in that: It comprises a seat base and a slide rail sealing strip mechanism according to any one of claims 1 to 8; The seat base is slidably connected with the slide rail through the slide seat.

10. A vehicle, characterized in that: Including the seat described in claim 9.

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