CN111016745B - Lock catch mounting structure of rear seat and mounting method thereof - Google Patents
Lock catch mounting structure of rear seat and mounting method thereof Download PDFInfo
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- CN111016745B CN111016745B CN201911296828.5A CN201911296828A CN111016745B CN 111016745 B CN111016745 B CN 111016745B CN 201911296828 A CN201911296828 A CN 201911296828A CN 111016745 B CN111016745 B CN 111016745B
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- row seat
- lock catch
- mounting
- mounting hole
- seat lock
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/015—Attaching seats directly to vehicle chassis
- B60N2/01508—Attaching seats directly to vehicle chassis using quick release attachments
- B60N2/01516—Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms
- B60N2/0155—Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms with the locking mechanism on the vehicle floor or rail
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a rear-row seat lock catch mounting structure and a mounting method thereof, wherein the rear-row seat lock catch mounting structure comprises a rear wheel cover outer plate and a rear-row seat lock catch, a rear-row seat lock catch mounting bracket is welded on the rear wheel cover outer plate, a C-column upright reinforcing plate is welded on the other side opposite to the rear-row seat lock catch mounting bracket, a first mounting hole and a welding nut corresponding to the rear-row seat lock catch are arranged on the rear-row seat lock catch mounting bracket, a second mounting hole corresponding to the first mounting hole is arranged at the end part of one side of the rear-row seat lock catch opposite to the rear-row seat lock catch mounting bracket, and the first mounting hole and the second mounting hole are opposite to each other and are attached and provided with a bolt so as to bolt the rear-row seat lock catch and the rear-row seat lock catch mounting bracket together. The invention has the advantages of simple structure, effectively improved single-piece forming rate, small volume, favorable optimization of the space in the vehicle, provision of useful space for the layout of other devices, low cost and further reduction of the cost of the whole vehicle.
Description
The technical field is as follows:
the invention relates to a rear seat lock catch mounting structure and a mounting method thereof, and belongs to the technical field of automobiles.
Background art:
present passenger car back row seat all designs for the flip structure, and the locking of back row seat is fixed with two kinds of modes: the first is a self-contained angle regulator of the seat; the second is locking and fixing by means of a lock catch. The angle regulator has high cost, heavy weight and high technological requirement on the seat. Traditional seat hasp mounting means, it links to each other with the wheel casing backup pad to make the seat hasp through adding the piece, the wheel casing backup pad links to each other with the floor crossbeam again, the atress of seat then can be borrow this and conduct to on the wheel casing floor, and by the dispersion, with this improvement structural stability, but this kind of structure welded level is too much, cause the matching difficulty easily, requirement to welding operation is higher, whole structure volume and weight are all great, lead to whole car weight to increase, the car inner space reduces, each spare part overall arrangement is restricted in the car, can not satisfy the automobile body lightweight, the optimization of car inner space overall arrangement.
Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
The invention content is as follows:
the invention provides a lock catch mounting structure of a rear seat and a mounting method thereof in order to solve the problems in the prior art, and the lock catch mounting structure is simple in structure, small in size, light in weight and beneficial to optimization of space layout in a vehicle and light in weight of the whole vehicle.
The invention adopts the following technical scheme: the utility model provides a back row seat hasp mounting structure, includes back wheel casing planking and back row seat hasp, the welding has back row seat hasp installing support on the back wheel casing planking, and has C post column reinforcing plate in the just right opposite side welding of back row seat hasp installing support, be equipped with first mounting hole and the welding nut that corresponds back row seat hasp on the back row seat hasp installing support, the tip of the relative one side of back row seat hasp and back row seat hasp installing support is equipped with the second mounting hole that corresponds with first mounting hole, and first mounting hole just is just to laminating and install the bolt with back row seat hasp installing support spiro union together with back row seat hasp installing support with the second mounting hole.
Furthermore, the lock catch mounting bracket of the rear-row seat is a box-shaped structural plate, one end face of the box-shaped structural plate is a welding face correspondingly welded on the outer plate of the rear wheel cover, a first mounting hole is formed in the other end face of the box-shaped structural plate, and a welding nut is welded in the box-shaped structural plate in a protruding mode at a position corresponding to the first mounting hole.
Furthermore, the middle positions of the lower side surface and the right side surface of the box-shaped structural plate are provided with reinforcing ribs, and the upper side surface is provided with a step surface.
The invention also adopts the following technical scheme: a mounting method of a lock catch mounting structure of a rear-row seat comprises the following steps:
1) Positioning the rear-row seat latch installation support through the first installation hole by using the welding fixture, and correspondingly welding the welding surface of the rear-row seat latch installation support on the rear wheel casing outer plate;
2) Aligning the second mounting hole on the mounting end face of the lock catch of the rear seat to the first mounting hole of the lock catch mounting bracket of the rear seat;
3) And the rear-row seat lock catch is in threaded connection with the rear-row seat lock catch mounting bracket through the bolt passing through the second mounting hole and the first mounting hole.
The invention has the following beneficial effects: compared with the traditional lock catch mounting structure for the rear-row seat, the lock catch mounting structure for the rear-row seat and the mounting method thereof have the advantages that the structure is simpler, the single-piece forming rate is effectively improved, the size is smaller, the optimization of the space in the vehicle is facilitated, the useful space is provided for the layout of other devices, the cost is lower, the cost of the whole vehicle is further reduced, the mounting strength and the structural stability are sufficient, and the application prospect is better.
Description of the drawings:
fig. 1 is a schematic view of a lock catch mounting structure of a rear seat of the present invention.
Fig. 2 is a structural view of a rear seat latch mounting bracket.
Fig. 3 is another block diagram of the rear seat latch mounting bracket.
Fig. 4 is a structural view of the rear seat latch.
The specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings.
The rear row seat lock catch mounting structure comprises a rear wheel cover outer plate 3 and a rear row seat lock catch 5, a rear row seat lock catch mounting bracket 1 is welded on the rear wheel cover outer plate 3, and a C column upright reinforcing plate 2 is welded on the other side opposite to the rear row seat lock catch mounting bracket 1, so that the rear row seat lock catch mounting bracket 1 is indirectly connected with the C column upright reinforcing plate 2, and the force applied to the rear row seat lock catch mounting bracket 1 is added to the C column upright reinforcing plate 2, therefore, the stability of the mounting structure is improved, and the rear wheel cover outer plate 3 is prevented from being torn due to overlarge stress. Be equipped with first mounting hole 12 and the weld nut 14 that corresponds back row seat hasp 5 on back row seat hasp installing support 1, the tip of back row seat hasp 5 and the relative one side of back row seat hasp installing support 1 is equipped with the second mounting hole 51 that corresponds with first mounting hole 12, and first mounting hole 12 is just to laminating with second mounting hole 51, is in the same place back row seat hasp 5 and back row seat hasp installing support 1 spiro union through bolt 4. The lock catch mounting structure of the rear-row seat has the advantages of simple structure, low cost, light weight, enough mounting strength and structural stability, and good application scene.
As shown in fig. 2, the rear seat latch mounting bracket 1 is a box-shaped structural plate, which has good structural performance and is convenient to mount. One end face of the box-shaped structural plate is a welding face 11 correspondingly welded on the rear wheel cover outer plate 3 and is connected to the rear wheel cover outer plate 3 through spot welding, two first mounting holes 12 distributed at intervals are formed in the other end face of the box-shaped structural plate, the first mounting holes 12 are simultaneously used as positioning holes of the rear row seat lock catch mounting bracket 1, and two welding nuts 14 are welded in the box-shaped structural plate in a protruding mode corresponding to the positions of the two first mounting holes 12. Wherein, the middle positions of the lower side surface and the right side surface of the box-shaped structure plate are provided with reinforcing ribs 13, and the upper side surface is provided with a step surface 15 so as to improve the structural strength of the lock catch mounting bracket 1 of the back row seat.
As shown in fig. 4, two second mounting holes 51 are formed at one end of the rear seat lock catch 5 corresponding to the rear seat lock catch mounting bracket 1, and during mounting, the rear seat lock catch 5 is mounted on the rear seat lock catch mounting bracket 1 through two bolts 4.
The invention discloses an installation method of a lock catch installation structure of a rear-row seat, which comprises the following steps:
1) The welding fixture positions the rear row seat latch mounting bracket 1 through the first mounting hole 12, and correspondingly welds the welding surface 11 of the rear row seat latch mounting bracket 1 on the rear wheel casing outer plate 3;
2) The second mounting hole 51 of the mounting end surface of the rear-row seat lock catch 5 is opposite to the first mounting hole 12 of the rear-row seat lock catch mounting bracket 1;
3) The rear seat latch 5 is screwed to the rear seat latch mounting bracket 1 by the bolt 4 passing through the second mounting hole 51 and the first mounting hole 12.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the invention and these modifications should also be considered as the protection scope of the invention.
Claims (4)
1. The utility model provides a back row seat hasp mounting structure which characterized in that: the rear wheel cover comprises a rear wheel cover outer plate (3) and rear row seat latches (5), wherein rear row seat latch mounting brackets (1) are welded on the rear wheel cover outer plate (3), and C column upright reinforcing plates (2) are welded on the other sides opposite to the rear row seat latch mounting brackets (1), so that the rear row seat latch mounting brackets (1) are indirectly connected with the C column upright reinforcing plates (2), and the force borne by the rear row seat latch mounting brackets (1) is added to the C column upright reinforcing plates (2), thereby improving the stability of the mounting structure and avoiding the rear wheel cover outer plate (3) from being torn due to overlarge stress; be equipped with first mounting hole (12) and weld nut (14) that correspond back row seat hasp (5) on back row seat hasp installing support (1), back row seat hasp (5) are equipped with second mounting hole (51) that correspond with first mounting hole (12) with the tip of the relative one side of back row seat hasp installing support (1), and first mounting hole (12) are just to laminating and install bolt (4) in order to be in the same place back row seat hasp (5) and back row seat hasp installing support (1) spiro union with second mounting hole (51).
2. The rear seat latch mounting structure of claim 1, wherein: the lock catch mounting bracket (1) of the rear-row seat is a box-shaped structural plate, one end face of the box-shaped structural plate is a welding face (11) correspondingly welded on the outer plate (3) of the rear wheel cover, the other end face of the box-shaped structural plate is provided with a first mounting hole (12), and a welding nut (14) is welded in the box-shaped structural plate in a protruding mode in a position corresponding to the first mounting hole (12).
3. The rear seat latch mounting structure of claim 2, wherein: the middle positions of the lower side surface and the right side surface of the box-shaped structural plate are provided with reinforcing ribs (13), and the upper side surface is provided with a step surface (15).
4. A mounting method of a lock catch mounting structure of a rear-row seat is characterized in that: the method comprises the following steps:
1) positioning a rear-row seat latch mounting bracket (1) through a first mounting hole (12) by a welding fixture, and correspondingly welding a welding surface (11) of the rear-row seat latch mounting bracket (1) on a rear wheel casing outer plate (3);
2) Aligning a second mounting hole (51) on the mounting end face of the rear seat lock catch (5) to a first mounting hole (12) of the rear seat lock catch mounting bracket (1);
3) And the rear-row seat lock catch (5) is screwed on the rear-row seat lock catch mounting bracket (1) through a bolt (4) penetrating through the second mounting hole (51) and the first mounting hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911296828.5A CN111016745B (en) | 2019-12-16 | 2019-12-16 | Lock catch mounting structure of rear seat and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911296828.5A CN111016745B (en) | 2019-12-16 | 2019-12-16 | Lock catch mounting structure of rear seat and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111016745A CN111016745A (en) | 2020-04-17 |
| CN111016745B true CN111016745B (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911296828.5A Active CN111016745B (en) | 2019-12-16 | 2019-12-16 | Lock catch mounting structure of rear seat and mounting method thereof |
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| Country | Link |
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| CN (1) | CN111016745B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202243066U (en) * | 2011-08-30 | 2012-05-30 | 无锡同捷汽车设计有限公司 | Mounting structure of rear seat of automobile |
| CN206914174U (en) * | 2017-03-29 | 2018-01-23 | 广州汽车集团股份有限公司 | Automobile rear-row seat-backrest lock catch support structure and automobile |
| CN207128836U (en) * | 2017-07-05 | 2018-03-23 | 东风汽车公司 | The box-like mounting structure of back prop and its attachment structure on automobile |
| CN208931185U (en) * | 2018-09-28 | 2019-06-04 | 重庆长安汽车股份有限公司 | A kind of automobile rear-row seat-backrest lock catch support structure |
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2019
- 2019-12-16 CN CN201911296828.5A patent/CN111016745B/en active Active
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| Publication number | Publication date |
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| CN111016745A (en) | 2020-04-17 |
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