Seat and passenger car

By changing the position of the seat edge support groove, a recess is formed between the seat plate and the edge, with the seat cushion located within the recess. By reinforcing the edge and the support groove wall to constrain the seat cushion, the problem of seat cushion edge wear is solved, and the service life of the seat is improved.

CN223982436UActive Publication Date: 2026-03-10ZHENGZHOU YUTONG BUS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In existing technologies, the left and right edges of bus seat cushions are easily worn and damaged, resulting in a reduced lifespan of the seats.

Method used

The position of the support groove on the seat edge is changed so that the upper side of the seat board is lower than the edge, forming a recessed groove. The seat cushion is located in the recessed groove, and the upper surface of the seat cushion is not higher than the edge. The seat cushion is constrained by strengthening the edge and the support groove wall.

Benefits of technology

This reduces friction between the seat cushion edges and the human body, extending the durability of the seat cushion and the lifespan of the seat.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of seat parts, in particular to a seat and a passenger car. The seat comprises a seat body and a seat plate arranged on the seat body, a cushion is arranged on the upper surface of the seat plate, the upper side face of the seat plate is lower than surrounding edges arranged on the left side and the right side of the seat body, the upper side face of the seat plate and the surrounding edges jointly form a sinking groove, the cushion is located in the sinking groove, and the cushion is located in the sinking groove. And the upper surface of the cushion is not higher than the surrounding edge. According to the seat and the passenger car, the problem that the left edge and the right edge of an existing cushion are prone to being abraded and damaged is solved.
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Description

Technical Field

[0001] This utility model relates to the field of seat component technology, specifically to a seat and a bus. Background Technology

[0002] In buses currently used for short-distance urban transportation, seat cushions are typically installed on the seats to improve comfort during long journeys. A seat generally consists of a main seat body with a backrest, and the seat cushion is located on the side of the main seat body used for sitting.

[0003] The prior art discloses a type of seat, such as Figure 1 As shown, the seat 1 includes a seat body 10 with a backrest, a seat plate 20, and a seat cushion 30. Side edging 11 is provided on opposite sides of the seat body 10 in the width direction. Support grooves 1121 for supporting the seat plate 20 are provided on the side edging 11. The opposite side edges of the seat plate 20 abut against the support grooves, and the upper sides of the left and right edges of the seat plate 20 are flush with the upper sides of the side edging 11. Connecting buckles 22 are provided on the seat plate 20 to engage with connecting holes 133 on the seat body 10. The seat cushion 30 is provided on the upper surface of the seat plate 20, and the seat cushion consists of a soft pad 31 and a covering sleeve 32 covering the surface of the soft pad 31. The seat cushion 30 is higher than the side edging 11 on both sides of the seat body 10. The seat cushion 30 enhances the user's comfort and improves the user's experience during long-term seating.

[0004] Although the seat 1 in the prior art can improve the user's riding experience, the left and right edges of the seat cushion 30 are exposed to the outside. Therefore, when the user sits on the seat 1, there will be friction between the left and right edges of the seat cushion 30 and the seat cushion 30, which can easily cause damage to the seat cushion 30. Utility Model Content

[0005] The purpose of this invention is to provide a seat to solve the problem that the left and right edges of existing seat cushions are easily worn and damaged.

[0006] The purpose of this utility model is to provide a bus that solves the problem that the seat cushions in the bus seats are easily worn and damaged, resulting in a reduced service life of the seats.

[0007] To achieve the above objectives, the seat in this utility model adopts the following technical solution:

[0008] A seat includes a seat body and a seat plate disposed on the seat body. The upper surface of the seat plate is provided with a cushion. The upper side of the seat plate is lower than the left and right side edgings of the seat body. The upper side of the seat plate and the edgings together form a recess. The cushion is located in the recess, and the upper surface of the cushion is not higher than the edgings.

[0009] Furthermore, the wall of the support groove on the perimeter fits against the corresponding side of the cushion and constrains the cushion.

[0010] Furthermore, the top surface of the surrounding edge is a smooth surface.

[0011] Furthermore, there is a height difference of less than 5mm between the top surface of the edging and the upper side surface of the cushion.

[0012] Furthermore, the surrounding edge is a reinforced surrounding edge that is thickened in the width direction.

[0013] Compared with the prior art, the seat provided in this embodiment of the utility model is a modified type. The beneficial effects of the seat are as follows: The seat mainly includes a seat body, a seat board, and a seat cushion. The seat body has edging on opposite sides along its width, and support grooves are provided on the edging. The edge of the seat board is located within the support grooves. A seat cushion is provided on the side of the seat board used for sitting to improve the sitting experience. Compared with the prior art, by changing the relative position of the support grooves on the edging, after the seat board is installed on the support grooves, the upper side of the seat board is not higher than the edging, and the upper side of the seat board and the two opposite edgings together form a recessed groove. This allows the seat cushion on the seat board to be located within the recessed groove, thus making the height of the seat cushion lower than or equal to the height of the edging. In other words, the edge of the seat cushion is embedded between the two opposite edgings. Therefore, in actual use, when a user sits on this seat, their legs can only touch the edge of the seat and will not come into contact with the edge of the seat cushion. This avoids the user's legs coming into contact with and rubbing against the edge of the seat cushion, which to some extent reduces the risk of damage to the seat cushion and extends the lifespan of the seat.

[0014] To solve the above problems, the bus of this utility model adopts the following technical solution:

[0015] A passenger vehicle includes a seat, the seat including a seat body and a seat plate disposed on the seat body, the upper surface of the seat plate is provided with a seat cushion, the upper side of the seat plate is lower than the left and right sides of the seat body and the side edges together form a recess, the seat cushion is located in the recess, and the upper surface of the seat cushion is not higher than the side edges.

[0016] Furthermore, the wall of the support groove on the perimeter fits against the corresponding side of the cushion and constrains the cushion.

[0017] Furthermore, the top surface of the surrounding edge is a smooth surface.

[0018] Furthermore, a height difference of less than 5mm is formed between the top surface of the edging and the upper side surface of the cushion.

[0019] Furthermore, the surrounding edge is a reinforced surrounding edge that is thickened in the width direction.

[0020] Compared with the prior art, the bus provided in this utility model embodiment is a modified type. The beneficial effect of the bus is that: by changing the relative position of the support grooves on the left and right sides of the seat body, the height of the seat plate after it is installed in the support groove is lower than the height of the side edge, and the seat plate and the side edge on the opposite sides together form a recessed groove, so that the seat cushion is located in the recessed groove, thereby ensuring that the height of the seat cushion is not higher than the height of the side edge, reducing or avoiding contact and friction between the edge of the seat cushion and the human body, thereby improving the service life of the seat cushion and the seat. Attached Figure Description

[0021] Figure 1 A front sectional view of a seat provided for the prior art;

[0022] Figure 2 The main sectional view of the seat provided by this utility model;

[0023] Figure 3 A schematic diagram of the seat provided by this utility model.

[0024] In the diagram: 1. Seat; 10. Seat body; 11. Edge; 111. Support section; 112. Support section; 1121. Support groove; 12. Support part; 133. Connecting hole; 14. Backrest; 20. Seat board; 22. Connecting buckle; 30. Seat cushion; 31. Soft cushion; 32. Covering cover. Detailed Implementation

[0025] The features and performance of this utility model will be further described in detail below with reference to the embodiments.

[0026] An embodiment of the seat of this utility model is as follows:

[0027] To address the issue of wear-resistant edges on seat cushions in existing technologies, this invention provides a seat that alters the relative position of the support groove on the side rim, lowering the seat plate below the rim height. The seat plate and the opposite side rims together form a recessed groove, with the seat cushion positioned within it. This ensures the seat cushion's height is no higher than the height of the opposite side rims of the main seat body. During use, the user's legs will only contact the rim at the seat edge, preventing wear and tear on the seat cushion. This effectively protects the seat cushion's edges and ultimately extends the seat's lifespan.

[0028] Based on the main concepts above, different embodiments are provided below for illustration.

[0029] In Example 1, as Figure 2-3As shown, the seat 1 includes: a seat body 10 with a backrest 14, and a seat plate 20 on the seat body 10. The upper surface of the seat plate 20 is provided with a cushion 30. The upper side of the seat plate 20 is lower than the side rails 11 provided on the left and right sides of the seat body 10, and the upper side of the seat plate 20 and the side rails 11 together form a recess. The cushion 30 is located in the recess, and the upper surface of the cushion 30 is not higher than the side rails 11.

[0030] In the above embodiment, the seat 1 mainly includes a seat body 10, a seat board 20, and a seat cushion 30. The seat body 10 has side rims 11 on opposite sides along its width, and support grooves 1121 are provided on the side rims 11. The edge of the seat board 20 is located within the support grooves 1121. A seat cushion 30 to improve the seating experience is provided on the side of the seat board 20 used for sitting. Compared to the prior art (see reference...) Figure 1 By changing the relative position of the support grooves 1121 on the edging 11, after the seat plate 20 is installed on the support grooves 1121, the upper side of the seat plate 20 is not higher than the edging 11, and the upper side of the seat plate 20 and the two edgings 11 on opposite sides together form a recessed groove, so that the seat cushion 30 provided on the seat plate 20 is located in the recessed groove, thereby making the height of the seat cushion 30 lower than or equal to the height of the edging 11, which means that the edge of the seat cushion 30 is embedded between the two opposite edgings 11. Therefore, in actual use, when the user sits on the seat 1, the user's legs can only contact the edging 11 at the edge of the seat 1, and will not contact the edge of the seat cushion 30. This avoids the user's legs from contacting and rubbing against the edge of the seat 1 and the seat cushion 30, which to a certain extent reduces and enhances the durability of the seat cushion 30, reduces the possibility of damage to the seat cushion 30, and extends the service life of the seat 1.

[0031] It should be noted that the width direction of seat 1 is the direction of the line connecting the two arms of a person when the person is sitting in the seat 1 in a normal posture.

[0032] In a preferred embodiment, such as Figure 2 The wall of the support groove 1121 shown fits against the corresponding side of the cushion 30, thus constraining the cushion 30. The cushion 30 is positioned within the recess. Because the relative position of the support groove 1121 on the perimeter 11 changes, the opposite sides of the cushion 30 in the width direction can fit against the wall of the corresponding support groove 1121 to constrain and limit the cushion 30. This further enhances the protective effect of the perimeter 11 on the cushion 30, preventing the edge of the cushion 30 from contacting the human body and causing friction and damage.

[0033] In a preferred embodiment, the top surface of the edge 11 and the upper side surface of the cushion 30 have a height difference of no more than 5 mm. That is, the height of the upper side surface of the cushion 30 is less than or equal to the height of the edge 11, which provides protection for the edge of the cushion 30. Preferably, the height difference between the edge 11 and the cushion 30 is 1 mm, 2 mm, or 3 mm.

[0034] refer to Figure 2 The seat body 10 also includes a support portion 12 connected to the edge 11, which abuts against the seat plate 20. In this embodiment, the support portion 12 is used to support the seat plate 20, which can enhance the connection strength and stability of the seat plate 20 on the seat body 10, and prevent the seat plate 20 from deforming or sliding beyond the design range during actual use, thus avoiding affecting the user's riding experience.

[0035] Further, refer to Figure 2 The perimeter 11 includes a support section 111 and abutment section 112 connected to each other. The opposite ends of the support section 111 are respectively connected to the support portion 12 and the abutment section 112. The support section 111 and the abutment section 112 have a width difference in the width direction to form a support groove 1121. In this embodiment, because the opposite ends of the support section 111 are connected to the extension section 132 and the abutment section 112 respectively, the support section 111 is located at the bottom of the abutment section 112. The support section 111 and the abutment section 112 are connected to each other, and they have a width difference in the width direction, so that the support section 111 has a protruding portion on the side facing the cavity compared to the abutment section 112, thereby forming a support groove 1121 between the support section 111 and the abutment section 112, facilitating the installation of the seat plate 20.

[0036] Preferably, the top surface of the end of the supporting section 112 is a smooth surface. Setting the top surface of the end of the supporting section 112 away from the supporting section 111 as a smooth surface reduces friction between the human body and the supporting section 112, thus reducing wear on the seat body 10. Furthermore, the relatively smooth and rounded outer contour provides greater safety, preventing impact and injury to the user and improving the comfort of the seat 1 and the user's experience.

[0037] In an optional embodiment of this utility model, the edging 11 is a reinforced edging 11 that is thickened in the width direction, giving the edging 11 a greater thickness. The thicker supporting section 112 can have higher structural strength, enhancing the load-bearing capacity of the seat body 10 in the lateral direction. When a customer sits on the seat 1, the customer can have more contact with the supporting section 112, increasing the contact area between the customer and the user, reducing contact friction with the edge of the seat cushion 30, thereby extending the service life of the seat cushion 30.

[0038] refer to Figure 2The seat body 10 and the seat plate 20 are detachably connected. In this embodiment, the detachable connection between the seat body 10 and the seat plate 20 facilitates the installation and disassembly of the seat body 10 and the seat plate 20, simplifies the installation, disassembly and maintenance process of the seat body 10 and the seat plate 20, reduces installation and maintenance costs, and enhances the convenience of the seat 1.

[0039] Preferably, refer to Figure 2 The seat cushion 30 also includes a soft pad 31 and a cover 32, with the cover 32 disposed on the surface of the soft pad 31. Furthermore, the cover 32 is made of a wear-resistant material.

[0040] The cover 32 is disposed on the surface of the cushion 31, which can protect the cushion 31 and enhance the wear resistance of the seat cushion 30, thereby extending the service life of the seat cushion 30. The wear-resistant materials that can be used for the cover 32 of the seat 1 include leather, polyester fiber or nylon fabric, and one or more of these materials can be selected.

[0041] Furthermore, in an optional embodiment of this utility model, the seat cushion 30 and the seat plate 20 are detachably or fixedly connected. The detachable connection between the seat cushion 30 and the seat plate 20 allows the user to easily and quickly remove or install the seat cushion 30 relative to the seat plate 20, facilitating cleaning, maintenance, or replacement of the seat cushion 30. Figure 2 In the embodiment shown, the detachable connection between the cushion 30 and the seat plate 20 is the same as in the prior art and will not be described in detail here.

[0042] In an embodiment where the seat cushion 30 is fixedly connected to the seat plate 20, the side of the seat cushion 30 facing the seat plate 20 is fixedly connected to the seat plate 20 by applying adhesive to the surface; or, for example, screws are used to fix the seat cushion 30 and the seat plate 20 together.

[0043] In an optional embodiment of this utility model, reference is made to... Figure 2 The seat plate 20 has a certain curvature in the width direction, and the support part 12 is set in the same shape as the seat plate 20.

[0044] The seat 20 features a curved design in the width direction, allowing it to better conform to the human body and conform to ergonomics, thus improving the user's riding experience and enhancing the comfort of the seat 1. Furthermore, the curved design of the seat 20 increases the contact area between the seat 20 and the support portion 12 of the seat body 10, improving the support effect of the support portion 12 on the seat 20 and ensuring the safety and stability of the seat 20 during use.

[0045] The support part 12 is designed to mimic the shape of the seat plate 20. The support part 12 also has an arc design in the width direction that corresponds to the seat plate 20. This can enhance the adaptability between the seat body 10 and the seat plate 20, increase the contact area between the support part 12 and the seat plate 20, and enhance the support capacity of the support part 12.

[0046] like Figure 2 In the embodiment shown, the detachable connection between the seat body 10 and the seat plate 20 is consistent with the prior art and does not involve any improvement, so it will not be described in detail here.

[0047] The embodiment of the bus of this utility model is as follows:

[0048] A passenger vehicle includes a seat, wherein the seat is seat 1 in the above embodiment, and the embodiment of seat 1 has been described above and will not be repeated here.

[0049] The above are merely preferred embodiments of this utility model and are not intended to limit this utility model. The scope of patent protection of this utility model shall be determined by the claims. Similarly, any equivalent structural changes made based on the description and drawings of this utility model shall also be included within the scope of protection of this utility model.

Claims

1. A seat, characterized by: The seat comprises a seat body and a seat plate arranged on the seat body, an upper surface of the seat plate is provided with a cushion, an upper side of the seat plate is lower than a surrounding edge arranged on left and right sides of the seat body, and the upper side of the seat plate and the surrounding edge jointly form a sink, the cushion is arranged in the sink, and an upper surface of the cushion is not higher than the surrounding edge.

2. The seat of claim 1, wherein A groove wall of a supporting groove on the surrounding edge is matched with a corresponding side of the cushion, and the cushion is constrained by the supporting groove.

3. The seat of claim 1, wherein A top surface of the surrounding edge is a smooth surface.

4. The seat of claim 3, wherein, A height difference between the top surface of the surrounding edge and an upper side of the cushion is within 5 mm.

5. The seat according to any one of claims 1-4, characterized in that The surrounding edge is a reinforced surrounding edge thickened in a width direction.

6. A passenger vehicle comprising a seat, characterized in that The seat comprises a seat body and a seat plate arranged on the seat body, an upper surface of the seat plate is provided with a cushion, an upper side of the seat plate is lower than a surrounding edge arranged on left and right sides of the seat body, and the upper side of the seat plate and the surrounding edge jointly form a sink, the cushion is arranged in the sink, and an upper surface of the cushion is not higher than the surrounding edge.

7. The passenger car of claim 6, wherein, A groove wall of a supporting groove on the surrounding edge is matched with a corresponding side of the cushion, and the cushion is constrained by the supporting groove.

8. The passenger car of claim 6, wherein, A top surface of the surrounding edge is a smooth surface.

9. The passenger car of claim 8, wherein, A height difference between the top surface of the surrounding edge and an upper side of the cushion is within 5 mm.

10. A passenger vehicle according to any one of claims 6-9, characterised in that The surrounding edge is a reinforced surrounding edge thickened in a width direction.