Side edge assembly structure of light bus seat
By welding skirt reinforcement plates to the body skirts of light passenger vehicle seats and setting seat mounting plates at an angle, combined with the installation reinforcement plates, the problem of insufficient strength of the side connection structure of light passenger vehicle seats is solved, thereby improving structural stability and tensile strength, while controlling cost and weight.
Patent Information
- Application Number
- CN202423309927.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The side connection structure of traditional light passenger vehicle seats is not strong enough to meet the structural strength requirements, and adding beams and columns will increase costs and weight.
The system employs a combination structure of body skirt, skirt reinforcement plate, and seat mounting plate. The skirt reinforcement plate is connected to the body skirt by welding, and the seat mounting plate is tilted and erected on the body skirt. The reinforcement plate is then used to improve the connection strength and stability.
Without adding new structures, the strength and rigidity of the body skirt were improved, the structural stability and tensile strength of the seat side assembly were enhanced, and the cost and weight were reduced.
Smart Images
Figure CN223520673U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to light bus body technical field, concretely relates to a light bus seat side assembly structure. BACKGROUND
[0002] The current national standard is higher and higher to the requirement of bus seat and its side structure, the side connection structure strength of traditional light bus seat is insufficient, cannot satisfy the requirement of structural strength, and the light bus belongs to full stamping body, the structural strength reinforcing mode cannot reference the traditional skeleton bus to realize through increasing large section square steel, and if the new beam, column structure mode is used to improve the structural strength, the cost and the whole vehicle weight are improved again. Therefore, design a light weight, low cost, structure simplification and can be applicable to stamping light bus body seat side assembly structure has become the problem that the technical personnel of the present industry urgently need to solve. SUMMARY
[0003] The utility model provides a light bus seat side assembly structure, simple structure, convenient assembly can solve the problem of insufficient strength of traditional light bus seat side connection structure, mainly adopt the following technical scheme:
[0004] A light bus seat side assembly structure is used for connecting and installing the bus seat and the frame assembly, characterized in that: the side assembly structure comprises a body apron, an apron reinforcing plate and a seat mounting plate, wherein the body apron is vertically arranged relative to the horizontal plane; the upper side of the body apron is bent to form a folded edge, and the folded edge is concave to form a plurality of accommodation openings arranged at intervals along the length direction of the edge; the apron reinforcing plate is in the shape of a long strip, and its length is at least half of the length of the folded edge; a plurality of matching parts are formed on the apron reinforcing plate along its length direction, which are adapted to the accommodation openings respectively; the apron reinforcing plate is attached and welded to the folded edge, and the matching parts are arranged in the accommodation openings correspondingly; the seat mounting plate is arranged obliquely relative to the horizontal plane, and its upper free end is used for mounting and fixing the bus seat; the seat mounting plate presses the apron reinforcing plate on the body apron, and at least two-thirds of the seat mounting plate is in surface contact with the body apron and the apron reinforcing plate and is welded and fixed.
[0005] Preferably, the size of the accommodation opening is larger than that of the matching part.
[0006] Preferably, the side assembly structure further comprises a mounting reinforcing plate, which is attached to the upper free end of the seat mounting plate, so as to limit and install the mounting reinforcing plate and the seat mounting plate on the bus seat simultaneously through bolts.
[0007] Preferably, the mounting reinforcing plate and the seat mounting plate are formed with through holes for the bolts to pass through.
[0008] Preferably, the seat mounting plate comprises a main plate body and side plate bodies vertically arranged on opposite sides of the main plate body, the two side plate bodies are inclined away from the main plate body, and the free edges of the two side plate bodies are bent by an angle to be parallel to the main plate body.
[0009] Preferably, the seat mounting plate has a "K" shaped cross section, and the mounting reinforcing plate is attached to the inner concave surface of the seat mounting plate.
[0010] Preferably, the mounting reinforcing plate has a "U" shaped cross section.
[0011] Preferably, the seat mounting plate is inclined at an angle of 60° to the horizontal plane.
[0012] Preferably, when the seat mounting plate presses the skirt reinforcing plate on the vehicle body skirt, the seat mounting plate is arranged opposite to the gap.
[0013] Preferably, the vehicle body skirt has a rectangular shape.
[0014] From the above description of the present application, compared with the prior art, the present application has the following beneficial effects:
[0015] (1) The side assembly structure of the light bus seat of the present application has the advantages of simple structure, easy assembly, and can solve the problem of insufficient strength of the side connection structure of the traditional light bus seat. The technical scheme of the present application is that the skirt reinforcing plate is attached and welded on the upper side of the vehicle body skirt, which can effectively strengthen the local area of the upper side of the vehicle body skirt and improve the strength and rigidity of the entire vehicle body skirt. At the same time, the seat mounting plate fixed with the bus seat is inclined to the horizontal plane, and is welded and fixed on the vehicle body skirt and the skirt reinforcing plate. The stress condition of the seat side assembly structure is improved, the structural stability and tensile capacity are stronger, and under the condition of not increasing new beam and column structure, not only the cost is low and the weight is light, but also the side assembly structure can meet more stringent requirements.
[0016] (2) The mounting reinforcing plate is attached to the upper free end of the seat mounting plate, which can strengthen the local strength of the free end, and the bolts will act on the mounting reinforcing plate to press and fix the local part of the seat mounting plate, which can protect the end face of the seat mounting plate from indentation, and the local force pressing effect of the mounting reinforcing plate is better.
[0017] (3) The size of the accommodation opening is greater than that of the matching part, so that when the apron reinforcing plate is welded on the folded edge, the matching part can be quickly clamped into the accommodation opening, and the larger accommodation opening also facilitates the left and right displacement fine adjustment of the apron reinforcing plate on the vehicle body apron, and the assembly is simpler. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0019] Figure 1 The overall structure of the embodiment of the present application Figure 1 ;
[0020] Figure 2 The overall explosion view of the embodiment of the present application
[0021] Figure 3 The overall structure of the embodiment of the present application Figure 2 ;
[0022] Figure 4 The local enlarged view of part A shown in Figure 3
[0023] The following is the explanation of the reference signs:
[0024] 1, vehicle body apron; 11, folded edge; 11a, accommodation opening; 2, apron reinforcing plate; 2a, matching part; 3, seat mounting plate; 31, main plate body; 32, side plate body; 4, mounting reinforcing plate. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are preferred embodiments of the present application, and should not be regarded as excluding other embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0026] In the claims, description and above drawings of the present application, unless otherwise explicitly limited, the terms such as "first", "second" or "third" are used only to distinguish different objects, and are not used to describe a specific order.
[0027] In the claims, the specification, and the drawings of the instant utility patent, the positional adjectives, such as the terms "central", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "back", "left", "right", "clockwise", "counterclockwise", and the like, indicate the positional or spatial relationship based on the orientation and position shown in the drawings, and are only used for the convenience of describing the instant utility patent and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation or be constructed and operated in a particular orientation, so it cannot be understood as limiting the specific protection scope of the instant utility patent.
[0028] In the claims, the specification, and the drawings of the instant utility patent, unless otherwise explicitly limited, the term "fixedly connected" or "fixedly connected" should be understood in a broad sense, that is, any connection mode without displacement relationship and relative rotation relationship between the two, that is, it includes non-detachable fixed connection, detachable fixed connection, integration and fixed connection through other devices or elements.
[0029] In the claims, the specification, and the drawings of the instant utility patent, the terms "including", "having" and their variants are intended to mean "including but not limited to".
[0030] Please refer to Figures 1 to 4 .
[0031] The embodiment provides a side assembly structure of a light bus seat, which is used for connecting and installing the bus seat and a frame assembly, has simple structure, is convenient to assemble, and can solve the problem of insufficient strength of the side connection structure of the traditional light bus seat; the side assembly structure comprises a vehicle body apron 1, an apron reinforcing plate 2 and a seat mounting plate 3.
[0032] The vehicle body apron 1 is vertically placed in a rectangular shape relative to the horizontal plane; the upper side of the vehicle body apron 1 is bent to form a folded edge 11, and the folded edge 11 is concave to form a plurality of accommodation openings 11a arranged at intervals along the length direction of the edge; the accommodation openings 11a are three in number and have different intervals from each other.
[0033] The skirt plate reinforcing plate 2 is arranged in a strip shape, and its length is at least half of the length of the folded edge 11; the skirt plate reinforcing plate 2 is formed with a plurality of matching parts 2a along the length direction thereof for respectively matching with each of the accommodation openings 11a; the skirt plate reinforcing plate 2 is attached and welded to the folded edge 11, and each of the matching parts 2a is arranged in the corresponding accommodation opening 11a; after welding, since the skirt plate reinforcing plate 2 occupies at least half of the length of the folded edge 11, the local reinforcing effect of the skirt plate reinforcing plate 2 on the folded edge 11 of the vehicle body skirt plate 1 is sufficient; and the size of each of the accommodation openings 11a is greater than the size of each of the matching parts 2a, so that after the matching part 2a enters the accommodation opening 11a, the displacement fine adjustment can be performed, that is, the left and right displacement fine adjustment of the skirt plate reinforcing plate 2 on the vehicle body skirt plate 1 can be performed.
[0034] The seat mounting plate 3 is arranged in an inclined manner relative to the horizontal plane, and the upper free end thereof is used for mounting and fixing the passenger seat; the seat mounting plate 3 presses the skirt plate reinforcing plate 2 on the vehicle body skirt plate 1, and at least two-thirds of the seat mounting plate 3 forms a surface contact with the vehicle body skirt plate 1 and the skirt plate reinforcing plate 2 and is welded and fixed.
[0035] In the embodiment, when the seat mounting plate 3 presses the skirt plate reinforcing plate 2 on the vehicle body skirt plate 1, the seat mounting plate 3 is arranged relative to the accommodation opening 11a, so that the seat mounting plate 3 can keep the matching part 2a on the skirt plate reinforcing plate 2 in the accommodation opening 11a and cannot be displaced.
[0036] In the embodiment, the axial direction of the seat mounting plate 3 is the length direction thereof, and the radial direction is the width direction thereof; the inclination angle of the seat mounting plate 3 relative to the horizontal plane is kept at 60 degrees and cannot be perpendicular to the horizontal plane at 90 degrees; if the seat mounting plate 3 is perpendicular to the horizontal plane at 90 degrees, the seat mounting plate 3 will have a vertical force, and will be subjected to a radial shear moment when subjected to the force, which is easy to cause the seat mounting plate 3 to be bent; when the seat mounting plate 3 is perpendicular to the horizontal plane at 60 degrees, the vertical force is 0, and the entire seat mounting plate 3 will be subjected to an axial tension, and will not be subjected to a shear moment, and the overall stress condition is improved.
[0037] In the embodiment, at least two-thirds of the seat mounting plate 3 forms a surface contact with the vehicle body skirt plate 1 and the skirt plate reinforcing plate 2 and is welded and fixed, and a certain contact area can improve the connection strength of the two, better fix the vehicle body skirt plate 1 and the skirt plate reinforcing plate 2, and improve the overall strength of the components.
[0038] In the embodiment, the side assembly structure further comprises a mounting reinforcing plate 4, the mounting reinforcing plate 4 is arranged in a "U" shape in cross section, the mounting reinforcing plate 4 is attached to the upper free end of the seat mounting plate 3, the mounting reinforcing plate 4 and the seat mounting plate 3 are provided with through holes for the bolts to pass through, so that the mounting reinforcing plate 4 and the seat mounting plate 3 are simultaneously positioned and mounted on the passenger seat by the bolts. The bolts act on the mounting reinforcing plate 4 to press and fix the local part of the seat mounting plate 3, the bolts do not directly act on the seat mounting plate 3, the end surface of the seat mounting plate 3 is protected from indentation, and the local force pressing effect of the mounting reinforcing plate 4 is stronger.
[0039] In the embodiment, referring to Figure 4 The seat mounting plate 3 comprises a main plate body 31 and side plate bodies 32 arranged on the two opposite sides of the main plate body 31, the two side plate bodies 32 are inclined away from the main plate body 31, and the free edges of the two side plate bodies 32 are bent by a certain angle and parallel to the main plate body 31; in this way, the seat mounting plate 3 is arranged in a "J" shape in cross section, and the mounting reinforcing plate 4 is mainly attached to the inner concave surface of the seat mounting plate 3, that is, attached to the main plate body 31, and limited left and right by the two side plate bodies 32.
[0040] Working principle and use process of the utility model:
[0041] In the installation, first, the gap 11a of the body skirt 1 is positioned opposite the matching part 2a of the skirt reinforcement plate 2, so that the two are attached to each other and then welded and fixed, the strength of the local area of the upper side of the body skirt 1 is strengthened, and the local area is not easily bent and deformed under force; then, the seat mounting plate 3 is placed vertically at an angle of 60 degrees to the horizontal plane, i.e., towards the left side of the body skirt 1, and the seat mounting plate 3 is positioned opposite the gap 11a of the body skirt 1, and then the skirt reinforcement plate 2 is pressed onto the body skirt 1, at least two-thirds of which are in surface contact with the body skirt 1 and the skirt reinforcement plate 2, so that the body skirt 1, the skirt seat mounting plate 3 and the skirt reinforcement plate 2 are all welded; then, the body skirt 1 is placed below the side of the passenger seat (not shown) and vertically placed opposite the horizontal plane; finally, the mounting reinforcement plate 4 is placed on the main plate body 31 of the seat mounting plate 3, and the mounting reinforcement plate 4 and the seat mounting plate 3 are simultaneously positioned and mounted on the passenger seat by bolts. Therefore, the utility model has the advantages of simple structure, convenient assembly, and can solve the problem of insufficient strength of the side connection structure of the traditional light passenger car seat. The technical scheme of the utility model comprises a body skirt, a skirt reinforcement plate attached and welded to the upper side of the body skirt, a seat mounting plate fixed to the passenger seat, and a mounting reinforcement plate placed on the seat mounting plate and fixed to the body skirt and the skirt reinforcement plate. The seat mounting plate is inclined to the horizontal plane, the structure of the seat side assembly is improved, the stability and tensile strength are stronger, the cost is low and the weight is light without adding new beams and columns, and the side assembly structure can meet more stringent requirements.
[0042] The above description and examples are used to explain the scope of protection of the utility model, but do not constitute a limitation on the scope of protection of the utility model. Through the inspiration of the utility model or the above examples, those skilled in the art can obtain modifications, equivalent replacements or other improvements of the utility model examples or part of the technical features thereof by combining common knowledge, ordinary technical knowledge in the art and / or existing technology through logical analysis, reasoning or limited tests, which should be included in the scope of protection of the utility model.
Claims
1. A side assembly structure of a light bus seat, which is used for the connection and installation of a bus seat and a frame assembly; characterized in that: The side assembly structure includes a body skirt panel, a skirt panel reinforcement plate, and a seat mounting plate. Among them, the body skirt panel is vertically erected relative to the horizontal plane. The upper side edge of the body skirt panel is bent to form a folded edge, and a plurality of relief openings are recessed in the folded edge at intervals along its side length direction. The skirt panel reinforcement plate is arranged in a long strip shape, and its length is at least half of the side length of the folded edge. A plurality of matching parts adapted to the respective relief openings are formed along the length direction of the skirt panel reinforcement plate. The skirt panel reinforcement plate is adhesively welded to the folded edge, and the respective matching parts are correspondingly arranged in the respective relief openings. The seat mounting plate is obliquely erected relative to the horizontal plane, and its free end on the upper side is used for mounting and fixing a bus seat. The seat mounting plate presses the skirt panel reinforcement plate onto the body skirt panel, and at least two-thirds of it is in surface contact with the body skirt panel and the skirt panel reinforcement plate and is welded and fixed.
2. A side assembly structure for a light passenger vehicle seat according to claim 1, characterized in that: The size of the relief opening is larger than the size of the matching part.
3. A side assembly structure for a light passenger vehicle seat as defined in claim 1, characterized in that: The side assembly structure further includes a mounting reinforcement plate, and the mounting reinforcement plate is attached to the free end on the upper side of the seat mounting plate to limit and mount the mounting reinforcement plate and the seat mounting plate to the bus seat by bolts at the same time.
4. A side assembly structure for a light passenger vehicle seat according to claim 3, characterized in that: The mounting reinforcement plate and the seat mounting plate form through holes for the bolts to pass through.
5. A side assembly structure for a light passenger vehicle seat as claimed in claim 4, wherein: The seat mounting plate includes a main board body and side board bodies erected on both sides of the main board body and arranged oppositely. The two side board bodies are inclined away from the main board body, and the free edges of the two side board bodies are bent at a certain angle to be parallel to the main board body.
6. A side assembly structure for a light passenger vehicle seat as claimed in claim 5, wherein: The cross-section of the seat mounting plate is arranged in a "C" shape; the mounting reinforcement plate is attached to the inner concave surface of the seat mounting plate.
7. A side assembly structure for a light passenger vehicle seat as defined in claim 3, characterized in that: The cross-section of the mounting reinforcement plate is arranged in a "U" shape.
8. A side assembly structure for a light passenger vehicle seat as defined in claim 1, characterized in that: The seat mounting plate is inclined at an angle of 60° relative to the horizontal plane.
9. A side assembly structure for a light passenger vehicle seat as claimed in claim 1, wherein: When the seat mounting plate presses the skirt panel reinforcement plate onto the body skirt panel, the seat mounting plate is arranged opposite to the relief opening.
10. A side assembly structure for a light passenger vehicle seat as claimed in claim 1, wherein: The body skirt panel is arranged in a rectangular shape.