CN215959085U - Seat and combined seat board thereof - Google Patents
Seat and combined seat board thereof Download PDFInfo
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- CN215959085U CN215959085U CN202120337961.7U CN202120337961U CN215959085U CN 215959085 U CN215959085 U CN 215959085U CN 202120337961 U CN202120337961 U CN 202120337961U CN 215959085 U CN215959085 U CN 215959085U
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- clamping
- engaging
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- cover plate
- clamping part
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Abstract
The utility model discloses a combined seat board which comprises a bottom case and a cover plate, wherein the bottom case and the cover plate are fixedly connected through a clamping part, the clamping part comprises a first clamping part and a second clamping part, the first clamping part is positioned on the side wall of the bottom case, and the second clamping part is positioned on the bottom case. The bottom shell and the cover plate are assembled and fixed into the seat plate in a clamping mode, so that the structure is simple, and the disassembly and assembly are convenient.
Description
Technical Field
The utility model relates to the technical field of seats, in particular to a seat and a combined seat board thereof.
Background
The bedplate of current seat generally is formed by the backup pad be connected with the seat support and the apron combination assembly who contacts with the user, however current bedplate adopts screw fastening's mode to be with backup pad and apron fixed connection mostly, and its assembly is complicated, and the dismouting is inconvenient.
Thus, the prior art has yet to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the utility model aims to provide a seat and a combined seat board thereof, and aims to solve the problems of complex assembling structure and inconvenient assembly and disassembly of the seat board in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the combined seat board comprises a bottom shell and a cover plate, wherein the bottom shell and the cover plate are fixedly connected through a clamping portion, the clamping portion comprises a first clamping portion and a second clamping portion, the first clamping portion is located on the side wall of the bottom shell, and the second clamping portion is located on the bottom shell.
The combined seat board further comprises a third clamping part, and the third clamping part is located between the first clamping part and the second clamping part.
The second clamping part is positioned on the reinforcing rib of the bottom shell, the third clamping part comprises a sheet clamping part and a block clamping part, and notches for clamping are arranged on the sheet clamping part and the block clamping part.
The sheet clamping part and the block clamping part are perpendicular to each other.
The first clamping portion comprises a first clamping groove and a first clamping block clamped with the first clamping groove, a boss used for limiting is arranged on the first clamping block, and the side edge of the first clamping block is arc-shaped.
The second clamping portion comprises a second clamping groove and a second clamping block clamped with the second clamping groove, the second clamping block comprises an extending portion and a resisting portion, the extending portion is used for limiting, the extending portion is located on the lower surface of the cover plate, and the resisting portion is arranged on one side of the extending portion and clamped with the second clamping groove.
Reinforcing plates are arranged on two sides of the block-shaped clamping part and are perpendicular to the block-shaped clamping part.
The cover plate is provided with a downward sunken supporting part, and when the cover plate is clamped with the bottom shell, the bottom shell supports the supporting part.
The cover plate is provided with a plurality of air holes which are arranged in an oval shape.
A seat comprising a modular seat pan as claimed in any preceding claim.
Compared with the prior art, the combined seat board provided by the utility model comprises the bottom case and the cover plate, wherein the bottom case and the cover plate are fixedly connected through the clamping part, the clamping part comprises the first clamping part and the second clamping part, the first clamping part is positioned on the side wall of the bottom case, and the second clamping part is positioned on the reinforcing rib of the bottom case. The bottom shell and the cover plate are assembled and fixed into the seat plate in a clamping mode, so that the structure is simple, and the disassembly and assembly are convenient.
Drawings
Fig. 1 is a schematic structural view of a modular seat plate structure provided by the present invention.
Fig. 2 is a schematic structural diagram of the cover plate provided by the present invention.
Fig. 3 is a schematic structural view of another angle of the cover plate provided by the present invention.
Fig. 4 is a schematic mechanism diagram of the bottom case provided in the present invention.
Detailed description of the preferred embodiments
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
The utility model provides a combined seat board, please refer to fig. 1-4, comprising a bottom case 100 and a cover plate 200, wherein the bottom case 100 and the cover plate 200 are fixedly connected through a clamping part, the clamping part comprises a first clamping part 1 and a second clamping part 2, the first clamping part 1 is located on a side wall of the bottom case 100, and the second clamping part 2 is located on a reinforcing rib 101 of the bottom case 100. The cover plate 200 is provided with air holes 201, the air holes 201 on the cover plate 200 are arranged in an oval shape, and the positions of the air holes 201 in contact with the human body accord with the ergonomic design. The bottom case 100 and the cover plate 200 are assembled and fixed into the seat plate in a clamping manner, so that the structure is simple and the assembly and disassembly are convenient.
Further, the modular seat plate further includes a third engaging portion (not shown), which is located between the first engaging portion 1 and the second engaging portion 2. The cover plate 200 and the bottom case 100 are engaged by the third engaging portion, so that the engagement between the cover plate 200 and the bottom case 100 is more stable, and the cover plate 200 can be supported while the engagement is performed. The third engaging portion includes a sheet engaging portion 31 and a block engaging portion 32, both the sheet engaging portion 31 and the block engaging portion 32 are provided with notches 33 for engagement, and the sheet engaging portion 31 and the block engaging portion 32 are perpendicular to each other. In the present application, the sheet engaging portion 31 is disposed on the bottom case 100, the block engaging portion 32 is disposed on the cover plate 200, and the sheet engaging portion 31 and the block engaging portion 32 are disposed in the above manner, so that the problem that the bottom case 100 and the cover plate 200 need to be engaged with each other with a large force when the engaging strength is weak due to the sheet engaging portion 31 or the engaging strength is inconvenient due to the block engaging portion 32 is adopted, and the situation that the sheet engaging portion 31 is damaged when the cover plate 200 is engaged with the sheet engaging portion 31 and the cover plate 200 with the block engaging portion 32 is avoided. The sheet-shaped engaging portion 31 and the block-shaped engaging portion 32 are engaged with each other in a cross-like manner by the notch 33, and on the one hand, the third engaging portion is more stable in two directions while also supporting the lid plate 200. The two sides of the opening end of the notch 33 are provided with chamfers, so that a user can conveniently adjust the relative positions of the sheet clamping part 31 and the block clamping part 32, and the clamping process is smoother and smoother.
Still further, the first clamping portion 1 includes a first clamping groove 11 and a first clamping block 12 clamped with the first clamping groove, a boss 13 for limiting is arranged on the first clamping block 12, and a side edge of the first clamping block 12 is arc-shaped. When the first clamping groove 11 is located on the inclined side wall 102 of the bottom case 100, and the first clamping block 12 is located on the cover plate 200 and clamped by the first clamping portion 1, the arc-shaped side edge of the first clamping block 12 abuts against the inclined side wall 102, the first clamping block 12 is clamped in the first clamping groove 11 in a sliding manner under the pressing action of an external force, the boss 13 abuts against the inclined side wall 102, and the inclined side wall 102 and the arc-shaped side edge are matched in the clamping process of the first clamping portion 1, so that the stress in the clamping process of the cover plate 200 and the bottom case 100 is reduced, and the situation that the cover plate 200 or the bottom case 100 is damaged due to the overlarge clamping strength of the cover plate 200 and the bottom case 100 is avoided.
Furthermore, the second engaging portion 2 includes a second engaging groove 21 and a second engaging block 22 engaged with the second engaging groove, the second engaging block 22 includes an extending portion 23 and a blocking portion 24 for limiting, the extending portion 23 is located on the lower surface of the cover plate 200, the blocking portion 24 is disposed on one side of the extending portion 23 and engaged with the second engaging groove 21, the second engaging groove 21 is located on the bottom case 100, and the second engaging block 22 is located below the cover plate 200. The cover plate 200 further has a square hole 25 for observing the engagement of the extending portion 23, the extending portion 23 is engaged in the second engaging groove 21, and the side of the stopping portion 24 abuts against the bottom case 100. The blocking portion 24 is provided with an inclined surface, and the inclined surface allows a user to observe the blocking portion 24 through the square hole 25 when the user blocks the second clamping portion 2, so that the inclined surface can be abutted against the side wall of the second clamping groove 21, and the second clamping block 22 can be pushed into the second clamping groove 21 along the side edge of the second clamping groove 21, so that the blocking of the second clamping portion 2 is smoother and more convenient.
Reinforcing plates 34 are arranged on two sides of the block-shaped clamping part 32, and the reinforcing plates 34 are perpendicular to the block-shaped clamping part 32. The reinforcing plate 34 reinforces both sides of the block-shaped engaging portion 32, and enhances the strength and rigidity of the block-shaped engaging portion 32, so that the engaging portion 32 is engaged with the sheet-shaped engaging portion 31 with distortion or deformation due to uneven stress.
The cover plate 200 is provided with three support portions 202 recessed downward, and when the cover plate 200 is engaged with the bottom case 100, the bottom case 100 supports the support portions 202. Through the supporting part 202 supports the cover plate 200, the situation that the cover plate 200 sinks when a user sits on the seat plate is avoided, and the user experience is influenced.
For better description of the structure of the assembled seat plate, the engaging steps of the bottom case 100 and the cover plate 200 will be described in detail: observing the position of the second fixture block 22 through the square hole 25, making the inclined plane of the resisting portion 24 of the second fixture block 22 abut against the side wall of the second fixture groove 21, making a part of the second fixture block 22 located in the second fixture groove 21, aligning the notch 33 of the block-shaped clamping portion 32 with the notch 33 of the sheet-shaped clamping portion 31, abutting the arc-shaped side edge of the first fixture block 12 against the side wall of the bottom case 100, pressing the cover plate 200 towards the bottom case 100 through external force, making the arc-shaped side edge of the first fixture block 12 slide along the side wall of the bottom case 100, clamping the first fixture block 12 in the first fixture groove 11, clamping the block-shaped clamping portion 32 with the sheet-shaped clamping portion 31, clamping the second fixture block 22 in the second fixture groove 21, and thus finishing the clamping of the bottom case 100 and the cover plate 200.
The utility model also correspondingly provides a seat which comprises the combined seat board.
In summary, the combined seat board provided by the present invention includes a bottom case and a cover plate, the bottom case and the cover plate are fixedly connected by a fastening portion, the fastening portion includes a first fastening portion and a second fastening portion, the first fastening portion is located on a sidewall of the bottom case, and the second fastening portion is located on the bottom case. The bottom shell and the cover plate are assembled and fixed into the seat plate in a clamping mode, so that the structure is simple, and the disassembly and assembly are convenient.
It should be understood that the technical solutions and the inventive concepts according to the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the appended claims.
Claims (9)
1. A combined seat board is characterized by comprising a bottom case and a cover plate, wherein the bottom case and the cover plate are fixedly connected through a clamping part, the clamping part comprises a first clamping part and a second clamping part, the first clamping part is positioned on the side wall of the bottom case, and the second clamping part is positioned on the bottom case;
the combined seat plate further comprises a third clamping portion, the second clamping portion is located on the reinforcing ribs of the bottom shell, the third clamping portion comprises a sheet clamping portion and a block clamping portion, and notches for clamping are formed in the sheet clamping portion and the block clamping portion.
2. The modular seat pan of claim 1, wherein the third engaging portion is located between the first engaging portion and the second engaging portion.
3. The modular seat pan of claim 2, wherein the tab engaging portion and the block engaging portion are perpendicular to each other.
4. The combined seat plate according to any one of claims 1 to 3, wherein the first engaging portion comprises a first engaging groove and a first engaging block engaged with the first engaging groove, the first engaging block is provided with a boss for limiting, and a side of the first engaging block is arc-shaped.
5. The modular seat board of claim 4, wherein the second engaging portion includes a second engaging groove and a second engaging block engaged with the second engaging groove, the second engaging block includes an extending portion and a stopping portion for limiting, the extending portion is located on a lower surface of the cover plate, and the stopping portion is disposed on one side of the extending portion and engaged with the second engaging groove.
6. The modular seat pan of claim 1, wherein reinforcing plates are provided on both sides of the block-shaped engaging portion, the reinforcing plates being provided perpendicular to the block-shaped engaging portion.
7. The modular seat pan of claim 6, wherein the cover plate is provided with a downwardly recessed support portion, and the bottom shell supports the support portion when the cover plate is engaged with the bottom shell.
8. The assembled seat board as claimed in claim 7, wherein the cover plate has a plurality of ventilation holes, and the ventilation holes are arranged in an oval shape.
9. A seat comprising a modular seat pan according to any of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337961.7U CN215959085U (en) | 2021-02-06 | 2021-02-06 | Seat and combined seat board thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337961.7U CN215959085U (en) | 2021-02-06 | 2021-02-06 | Seat and combined seat board thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215959085U true CN215959085U (en) | 2022-03-08 |
Family
ID=80506590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120337961.7U Active CN215959085U (en) | 2021-02-06 | 2021-02-06 | Seat and combined seat board thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215959085U (en) |
-
2021
- 2021-02-06 CN CN202120337961.7U patent/CN215959085U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |