CN218021299U - Seat back plate mounting structure and vehicle - Google Patents

Abstract

The utility model provides a seat back plate mounting structure and a vehicle, which comprises a surface sleeve and a back plate; the surface sleeve comprises a basic surface sleeve and a movable surface sleeve, the rear side of the basic surface sleeve is provided with an opening, the upper edge of the movable surface sleeve is connected with the basic surface sleeve, and the two side edges of the movable surface sleeve are detachably connected with the basic surface sleeve; the upper part of the back plate is provided with a clamping part, and the lower part of the back plate is connected to the seat framework through a connecting piece; the back plate can abut against the movable surface to be attached to the back of the seat framework and seal the opening. The utility model provides a seat backplate mounting structure, the upper portion of backplate is passed through joint portion joint on back pre-installation pole, the lower part passes through the connecting piece and links to each other with the seat skeleton, the activity face cover is pulled down from basic face cover to pressed from both sides tightly between backplate and seat skeleton, the periphery of backplate can shelter from the opening and compress tightly the edge part of basic face cover, make smooth transition between face cover and the backplate, above-mentioned structure makes things convenient for the passenger to install table and backplate additional as required, has improved the convenience that the passenger used.

Description

Seat back plate mounting structure and vehicle

Technical Field

The utility model belongs to the technical field of car seat backplate installation, more specifically say, relate to a seat backplate mounting structure and vehicle.

Background

With the improvement of living standard, the automobile gradually enters into thousands of households, and great convenience is brought to the traveling of people. Meanwhile, the riding comfort requirements of people are higher and higher, and especially when the distance between cars is long, people often drink water, eat and drink or use computers on the cars. Currently, a table is generally installed behind a front seat to improve convenience of use for a passenger. When the table is installed, generally, need install the backplate on the seat back earlier, be equipped with the installation cavity that the indent set up in order to hold the table on the backplate, the table is connected on the seat skeleton through the connecting rod that runs through the backplate, and the table can draw in to the installation cavity of backplate, makes the surface of table and backplate flush, keeps the aesthetic property of structure. Among the prior art, table and backplate are installed before dispatching from the factory usually, are difficult to carry out the additional installation in later stage according to customer's demand, and the repacking degree of difficulty is great, influences passenger's experience with the car.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seat back board mounting structure and vehicle can install additional to current vehicle, and mounting structure is simple and convenient, has improved passenger's the experience of using car.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a seat back plate mounting structure which is mounted on a back portion of a seat, including:

the back side of the base surface sleeve is provided with an opening, the upper edge of the movable surface sleeve is connected with the base surface sleeve, the two side edges of the movable surface sleeve are detachably connected with the base surface sleeve, and the movable surface sleeve is used for plugging the opening;

the upper part of the back plate is provided with a clamping part clamped with the back preassembly rod, the lower part of the back plate is connected to the seat framework through a connecting piece, and the back plate is provided with a through groove for the desk plate connecting rod to penetrate through;

wherein, the backplate can support to lean on the activity face cover to laminating in the back of seat skeleton, and the shutoff opening.

In a possible implementation mode, the clamping portion is provided with a clamping groove, and the back preassembly rod is clamped in the clamping groove.

In a possible implementation manner, an auxiliary portion extending to one side of the back pre-installation rod is further connected to the back plate, and an extending end of the auxiliary portion extends to a position between the back pre-installation rod and the seat frame.

In a possible implementation mode, the edge of the back plate is provided with a pressing strip which can be pressed on the outer wall of the base surface sleeve in an abutting mode, and the pressing strip is located on the periphery of the opening.

In some embodiments, the middle shaft of the pressing strip is arched along the arc on the side far away from the base surface sleeve, and the edge of the pressing strip is used for pressing against the outer wall of the base surface sleeve.

In a possible implementation manner, the seat back plate mounting structure further comprises a preset portion connected to the seat framework, and the preset portion is provided with an internal thread connected with the connecting piece.

In a possible implementation mode, a weight reducing cavity is formed in one side wall, close to the seat framework, of the back plate, a reinforcing rib is connected to the bottom wall of the weight reducing cavity, and the outer edge of the reinforcing rib is flush with the plate surface of the back plate.

In a possible implementation manner, the seat back plate mounting structure further comprises two connecting strips respectively connected to two side edges of the base surface cover, and the connecting strips are connected with the vertical edges of the seat framework and used for tensioning the base surface cover.

In some embodiments, the connecting strip is connected to the inner side of the base surface sleeve, and the connecting strip is provided with a side hanging groove capable of being hung at the vertical edge of the seat framework.

The shown scheme of this application embodiment, compared with the prior art, the seat backplate mounting structure that this application embodiment provided, the upper portion of backplate passes through joint portion joint on back pre-installation pole, the lower part passes through the connecting piece and links to each other with the seat skeleton, mounting structure is simple and convenient, during the installation, the activity face cover can be followed basic face and covered and pull down, and tightly be pressed from both sides between backplate and seat skeleton, the periphery of backplate can shelter from the opening and compress tightly the marginal part of basic face cover, make smooth transition between face cover and the backplate, improve the aesthetic property of interior trim, above-mentioned structure makes things convenient for the passenger to install table and backplate additional as required, the convenience that the passenger used has been improved.

The utility model also provides a vehicle, above-mentioned vehicle includes seat back board mounting structure. Above-mentioned vehicle can carry out the installation of backplate according to the user's demand, and basic face cover and activity face cover both can form the cladding effect to the seat, can unpack apart the installation with the cooperation backplate again each other, and the upper portion and the back pre-installation pole joint of backplate, the lower part passes through the connecting piece and links to each other with seat skeleton, and activity face cover is effectively pressed from both sides tightly by backplate and seat skeleton, makes to form between basic face cover and the backplate and passes through in the same direction as smooth, has improved the aesthetic property of seat, guarantees the travelling comfort that the passenger used.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic rear view of a seat back plate mounting structure provided in an embodiment of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view of A-A in FIG. 1 according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial enlarged structure of fig. 2;

fig. 4 is a schematic partial enlarged structural view of fig. 2 ii according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view of C-C in FIG. 1 according to an embodiment of the present invention;

fig. 7 is a schematic structural view of the embodiment of the present invention in fig. 1 when the back plate is not installed.

Wherein, in the figures, the respective reference numerals:

1. a face sleeve; 11. a basal surface sleeve; 12. a movable surface sleeve; 13. a zipper; 2. a back plate; 21. a clamping part; 211. a clamping groove; 22. a mounting cavity; 23. a connecting member; 24. pressing the strips; 25. a weight-reducing cavity; 26. reinforcing ribs; 27. an auxiliary part; 28. a shielding portion; 29. a through groove; 3. a connecting strip; 31. a side hanging groove; 4. a seat; 41. a back pre-installed rod; 42. a seat frame; 43. a presetting section.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or several of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 7, a seat back plate mounting structure and a vehicle according to the present invention will now be described. The seat back plate mounting structure is mounted at the back of the seat 4 and comprises a face sleeve 1 and a back plate 2; the surface sleeve 1 comprises a basic surface sleeve 11 and a movable surface sleeve 12 which are coated on the seat 4, the rear side of the basic surface sleeve 11 is provided with an opening, the upper edge of the movable surface sleeve 12 is connected with the basic surface sleeve 11, the two side edges of the movable surface sleeve 12 are detachably connected with the basic surface sleeve 11, and the movable surface sleeve 12 is used for plugging the opening; the upper part of the back plate 2 is provided with a clamping part 21 clamped with the back preassembly rod 41, the lower part of the back plate is connected to the seat framework 42 through a connecting piece 23, and the back plate 2 is provided with a through groove 29 for the table plate connecting rod to penetrate through;

the back plate 2 can abut against the movable surface cover 12 to be attached to the back of the seat frame 42 and seal the opening.

The seat back board mounting structure that this embodiment provided, compared with the prior art, the seat back board mounting structure that this embodiment provided, the upper portion of backplate 2 is passed through joint portion 21 joint on back pre-installation pole 41, the lower part passes through connecting piece 23 and links to each other with seat skeleton 42, mounting structure is simple and convenient, during the installation, activity face cover 12 can be followed basic face and covered and pull down, and it is tightly pressed from both sides tightly between backplate 2 and seat skeleton 42, the opening can be sheltered from and compress tightly the edge part of basic face cover 11 in the periphery of backplate 2, make smooth transition between face cover 1 and the backplate 2, the aesthetic property of interior trim is improved, above-mentioned structure makes things convenient for the passenger to install table and backplate 2 additional as required, the convenience that the passenger used has been improved.

For convenience of description, the side of the seat 4 that contacts the back of the front-row occupant is defined as the front side, and the side of the seat 4 that is away from the front-row occupant is defined as the back side.

When the back plate 2 is not installed, the two side edges of the movable surface cover 12 and the two side edges of the base surface cover 11 can adopt a structure of bonding or connecting by a zipper 13, so that the surface cover 1 can integrally cover the seat 4. When the back plate 2 needs to be installed, the two side edges of the movable surface cover 12 are separated from the base surface cover 11, and then the movable surface cover 12 is pushed forwards by the back plate 2 to be attached to the seat framework 42, so that the movable surface cover 12 is clamped between the seat framework 42 and the back plate 2. At this time, the upper portion of the back plate 2 is engaged with the back pre-assembly rod 41 via the engaging portion 21, and the lower portion is connected to the seat frame 42 via the connecting member 23. The peripheral edge butt of backplate 2 compresses tightly the rear side at basic face cover 11, can shelter from (also shelter from the opening) seat skeleton 42 and the cladding at the foaming layer in the seat skeleton 42 outside to make and form smooth transition between basic face cover 11 and the backplate 2, promoted the outside whole aesthetic property of seat 4.

The table is connected to the seat framework 42 through the connecting rod, the connecting rod penetrates out of the through groove 29, and the table is clamped and collected in the installation cavity 22 after use, so that space occupation is reduced.

In one possible implementation, the characteristic clamping portion 21 is configured as shown in fig. 5. Referring to fig. 5, the engaging portion 21 is provided with an upwardly open engaging groove 211, and the back pre-assembling rod 41 is engaged in the engaging groove 211.

The front side of the back plate 2 (i.e., the side close to the seat frame 42) is provided with a latch portion 21 extending upward from the side close to the seat frame 42, and the latch groove 211 may be formed to open upward, open downward, or open toward the side of the back pre-assembly rod 41.

In this embodiment, the opening of the clamping groove 211 is upwards arranged, the back pre-installation rod 41 is clamped from top to bottom, the width of the inner cavity of the clamping groove 211 is slightly smaller than the diameter of the back pre-installation rod 41, the back pre-installation rod 41 can be reliably clamped in the clamping groove 211, the upper position, the lower position, the front position and the rear position of the back plate 2 can be effectively limited, and the reliability of the installation of the upper connecting structure of the back plate 2 is ensured.

In one possible implementation, the above-mentioned characteristic connection 23 is of the structure shown in fig. 3. Referring to fig. 3, the back plate 2 is further connected with an auxiliary portion 27 extending toward the back pre-assembly rod 41, and an extending end of the auxiliary portion 27 extends between the back pre-assembly rod 41 and the seat frame 42.

In this embodiment, on the basis of reliably engaging the engaging portion 21 with the back pre-installation rod 41, the auxiliary portion 27 is further disposed at the front side of the back plate 2 (the side close to the back pre-installation rod 41), and the front end of the auxiliary portion 27 extends into the gap between the back pre-installation rod 41 and the seat frame 42, so as to position the back plate 2 and the back pre-installation rod 41, thereby facilitating the back pre-installation rod 41 to smoothly enter the engaging portion 21 and be engaged in place.

In one possible implementation, the above-mentioned feature connector 23 adopts the structure shown in fig. 4. Referring to fig. 4, the edge of the back plate 2 is provided with a pressing strip 24 which can be pressed against the outer wall of the base surface sleeve 11, and the pressing strip 24 is located on the periphery of the opening.

In this embodiment, the area that backplate 2 covers at seat 4 rear portion is greater than the area that the opening corresponds, and after backplate 2 installed the back to seat 4, 2 marginal support of backplate presses the strip 24 can compress tightly on the outer wall of basic face cover 11, guarantees basic face cover 11 and to seat 4's whole cladding effect, realizes the smooth transition between basic face cover 11 and the backplate 2, improves the outside whole aesthetic property of seat 4.

The peripheral edge of the abutting strip 24 has a tendency of inclining to the front side (the direction of pressing the base surface sleeve 11), so that the base surface sleeve 11 can be more tightly pressed outside the foaming layer, and the situation that the edge part (the part close to the opening) of the base surface sleeve 11 is separated from the inner side of the back plate 2 due to the over-small pressure action of the back plate 2 is avoided. On the basis, the pressing strips 24 can also play a certain tensioning role on the base surface sleeve 11, so that the smoothness of the surface of the base surface sleeve 11 is ensured, and the riding comfort of passengers is improved.

On the basis, the shielding part 28 is arranged at the rear part of the back plate 2 to shield the connecting position of the connecting piece 23, so that the position interference between the connecting piece 23 and external components is avoided, and the overall aesthetic property of the outside of the back plate 2 is improved.

In some embodiments, the feature resisting strip 24 may be configured as shown in FIG. 6. Referring to fig. 6, the middle axis of the pressing strip 24 is arched in an arc shape at a side away from the base surface sleeve 11, and the edge of the pressing strip 24 is used for pressing against the outer wall of the base surface sleeve 11.

In this embodiment, the center axis of the pressing bar 24 is set to be an arch structure, that is, in the width direction of the cross section of the pressing bar 24, the middle part of the pressing bar protrudes to the outside far away from the base surface sleeve 11, so that the edge of the pressing bar 24 is tightly pressed on the outer wall of the base surface sleeve 11, which not only saves the raw material consumed by the pressing bar 24, but also improves the pressing force of the pressing bar against the base surface sleeve 11, thereby realizing the effective tensioning of the base surface sleeve 11.

In one possible implementation, the above-mentioned characteristic connection 23 is of the structure shown in fig. 4. Referring to fig. 4, the seat back plate mounting structure further includes a preset portion 43 connected to the seat frame 42, and the preset portion 43 is provided with an internal thread connected to the connecting member 23.

In this embodiment, the seat frame 42 is provided with a preset portion 43 corresponding to a position for installing the connecting member 23, and the preset portion 43 is located on a side away from the back panel 2. Specifically, connecting piece 23 has the external screw thread, and portion 43 predetermines has the internal thread, and connecting piece 23 passes through-hole threaded connection on backplate 2 and predetermines portion 43, has realized the effective fixation to 2 lower parts of backplate, combines joint portion 21 and the joint effect of back pre-installation pole 41, realizes 2 holistic effective fixations to the backplate.

When the back plate 2 is not installed, the two side edges of the movable surface sleeve 12 are connected with the edges of the base surface sleeve 11 close to the two sides of the opening, and in order to ensure that the seat 4 is effectively coated by the lower part of the movable surface sleeve 12, the movable surface sleeve 12 can be fixed by means of the holes in the preset part 43. The buckle can be arranged on the inner wall of the movable face sleeve 12 and is clamped on the preset part 43 through the buckle, so that the movable face sleeve and the preset part are effectively connected, the lower part of the movable face sleeve 12 is effectively limited, and the overall attractiveness of the face sleeve 1 is ensured.

In one possible implementation, the above-mentioned feature back plate 2 adopts the structure shown in fig. 4. Referring to fig. 4, a weight-reducing cavity 25 is arranged on one side wall of the back plate 2 close to the seat frame 42, a reinforcing rib 26 is connected to the bottom wall of the weight-reducing cavity 25, and the outer edge of the reinforcing rib 26 is flush with the plate surface of the back plate 2.

In this embodiment, the weight reduction cavity 25 provided on the back plate 2 not only can reduce the usage amount of materials, but also can effectively attach the lower portion of the back plate 2 to the seat frame 42, thereby improving the connection reliability and avoiding the vibration and noise caused by infirm installation.

Subtract strengthening rib 26 in the heavy chamber 25 can effectively strengthen the structure, and the effective laminating of backplate 2 and seat skeleton 42 can be cooperated in the outer fringe position of strengthening rib 26, guarantees the accuracy of location and installation, improves the reliability of backplate 2 installation.

In a possible implementation manner, referring to fig. 6, the seat back plate mounting structure further includes two connecting strips 3 respectively connected to two side edges of the base surface cover 11, and the connecting strips 3 are connected to vertical edges of the seat frame 42 for tensioning the base surface cover 11.

In this embodiment, the pressing strip 24 is used to press the edge of the base surface cover 11, and meanwhile, the connecting pieces 23 are arranged on the two side edges of the base surface cover 11, and the two side edges of the base surface cover 11 are connected with the seat frame 42 through the connecting pieces 23, so that the base surface cover 11 is in a reliable tensioning state, and the overall aesthetic property of the surface cover 1 is ensured.

Specifically, the connecting strip 3 is connected with the vertical edge of the base surface sleeve 11, so that the edge position of the base surface sleeve 11 is tensioned by the vertical edge of the seat framework 42, the base surface sleeves 11 on the rear side and the front side of the seat framework 42 are ensured to be in a flat state, and the overall attractiveness of the seat 4 is improved.

In some embodiments, the above-described feature connector 23 is configured as shown in fig. 6. Referring to fig. 6, the connecting strip 3 is connected to the inner side of the base surface cover 11, and the connecting strip 3 is provided with a side hanging groove 31 capable of being hung on the vertical edge of the seat frame 42.

The connecting strip 3 is a strip-shaped member extending in the direction of the side edge of the base surface cover 11, that is, in the up-down direction. In order to facilitate the connection between the connecting piece 23 and the seat frame 42, the connecting piece 23 is provided with a side hanging groove 31 extending along the direction of the connecting piece 23, the vertical edge of the seat frame 42 enters the side hanging groove 31 by pulling the connecting piece 23, the vertical edge of the seat frame 42 effectively tensions the connecting piece 23, and further the foundation surface sleeve 11 is effectively tensioned.

Based on the same invention concept, the embodiment of the application also provides a vehicle, the vehicle can be used for installing the back plate 2 according to the user requirements, the base surface sleeve 11 and the movable surface sleeve 12 can cover the seat 4 and can be mutually detached to match the installation of the back plate 2, the upper part of the back plate 2 is clamped with the back pre-installation rod 41, the lower part of the back plate 2 is connected with the seat framework 42 through the connecting piece 23, and the movable surface sleeve 12 is effectively clamped by the back plate 2 and the seat framework 42, so that smooth transition is formed between the base surface sleeve 11 and the back plate 2, the attractiveness of the seat 4 is improved, and the comfort of passengers is ensured.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Seat back board mounting structure installs in the back of seat (4), its characterized in that includes:

the face cover (1) comprises a basic face cover (11) and a movable face cover (12) which are wrapped on the seat (4), an opening is formed in the rear side of the basic face cover (11), the upper edge of the movable face cover (12) is connected with the basic face cover (11), the two side edges of the movable face cover are detachably connected with the basic face cover (11), and the movable face cover (12) is used for plugging the opening;

the upper part of the back plate (2) is provided with a clamping part (21) clamped with the back preassembly rod (41), the lower part of the back plate is connected to the seat framework (42) through a connecting piece (23), and the back plate (2) is provided with a through groove (29) for the desk plate connecting rod to penetrate through;

the back plate (2) can abut against the movable surface sleeve (12) to be attached to the back of the seat framework (42) and seal the opening.

2. The seat back mounting structure according to claim 1, wherein the catching portion (21) is provided with a catching groove (211), and the back pre-assembling rod (41) is caught in the catching groove (211).

3. A seat back mounting structure according to claim 1, wherein an auxiliary portion (27) extending toward the back pre-mounting bar (41) is further connected to the back plate (2), and an extending end of the auxiliary portion (27) extends between the back pre-mounting bar (41) and the seat frame (42).

4. The seat back mounting structure according to claim 1, wherein the edge of the back plate (2) is provided with a pressing strip (24) which can be pressed against the outer wall of the base surface cover (11), and the pressing strip (24) is located at the periphery of the opening.

5. The seat back mounting structure according to claim 4, wherein a side of the center axis portion of the pressing strip (24) facing away from the base surface cover (11) is curved and arched, and an edge of the pressing strip (24) is used for abutting and pressing against an outer wall of the base surface cover (11).

6. The seat back mounting structure according to any one of claims 1 to 5, further comprising a predetermined portion (43) connected to the seat frame (42), wherein the predetermined portion (43) is provided with an internal thread connected to the connecting member (23).

7. The seat back mounting structure according to any one of claims 1 to 5, further comprising two connecting strips (3) connected to both side edges of the base surface cover (11), respectively, the connecting strips (3) being connected to vertical edges of the seat frame (42) for tensioning the base surface cover (11).

8. The seat back mounting structure according to claim 7, wherein the connecting bar (3) is connected to an inner side of the base surface cover (11), and the connecting bar (3) is provided with a side hanging groove (31) capable of hanging on a vertical edge of the seat frame (42).

9. The seat back mounting structure according to any one of claims 1 to 5, wherein a weight-reducing cavity (25) is provided on a side wall of the back plate (2) adjacent to the seat frame (42), a reinforcing rib (26) is connected to a bottom wall of the weight-reducing cavity (25), and an outer edge of the reinforcing rib (26) is flush with a plate surface of the back plate (2).

10. A vehicle characterized by comprising the seat back panel mounting structure of any one of claims 1 to 9.

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