CN209898742U - Foldable combined table and chair - Google Patents
Foldable combined table and chair Download PDFInfo
- Publication number
- CN209898742U CN209898742U CN201920230799.1U CN201920230799U CN209898742U CN 209898742 U CN209898742 U CN 209898742U CN 201920230799 U CN201920230799 U CN 201920230799U CN 209898742 U CN209898742 U CN 209898742U
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- CN
- China
- Prior art keywords
- connecting rod
- gas spring
- air spring
- articulated
- base
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- Expired - Fee Related
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Abstract
The utility model relates to a collapsible combination table chair, including desktop, stand, base platform, the stand passes through the angle sign indicating number respectively with desktop and base platform rigid coupling, and each side of stand all is equipped with air spring location cassette and air spring base, is equipped with the air spring just on the air spring base air spring one end is articulated with the air spring base, and the air spring other end passes air spring location cassette and links to each other with connecting rod one, and connecting rod one is articulated through round pin axle two and connecting rod two, through round pin axle three with connecting rod three articulated, connecting rod two and connecting rod three upper end all with the seat articulated, and cylinder callus on the sole pivot is still installed to connecting rod one bottom, installs the cylinder callus on the sole. The utility model discloses the structure is comparatively simple, manufacturing is convenient, folding and expand convenient operation laborsaving, the storage space is little.
Description
Technical Field
The utility model relates to an official working and furniture goods field particularly, relate to a collapsible combination table chair.
Background
Aiming at foldable combined table and chair, the current market mature products or related patents have the following two defects: 1. the structure is complicated: the whole size is great, and the structure is more complicated, and folding operation is too loaded down with trivial details, wastes time and energy. Or an electric driving device is additionally arranged, so that the manufacturing cost is high, the installation and the maintenance are not easy, and the defects of limited use scene and the like are also caused; 2. the structure is too simple: simple structure, but self intensity and stability are relatively poor, and it is not high to use the travelling comfort, and folding simple operation nature lacks, and space variation is little around folding.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a collapsible combination table chair has that the structure is comparatively simple, and manufacturing is convenient, and folding and expansion convenient operation are laborsaving, characteristics such as the accommodation space is little.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a foldable combined table and chair is designed, and comprises a table top, wherein an upright post is arranged below the table top, a base table is arranged below the upright post, the upright post is fixedly connected with the table top and the base table respectively through an angle brace, each side of the upright post is provided with a gas spring positioning clamping seat and a gas spring base, a gas spring is arranged on the gas spring base, one end of the gas spring is hinged with the gas spring base, the other end of the gas spring penetrates through the gas spring positioning clamping seat and is connected with a first connecting rod, the first connecting rod is provided with a first pin shaft, a second pin shaft and a third pin shaft from top to bottom, the first connecting rod is hinged with the gas spring through the first pin shaft, the first connecting rod is hinged with a second connecting rod through a second pin shaft, the lower end of the second connecting rod is hinged with a second connecting rod support, the second connecting, a cylinder foot pad rotating shaft is further installed at the bottom end of the connecting rod, and a cylinder foot pad is installed on the cylinder foot pad rotating shaft.
Further, the desktop is square.
Further, the upright posts are square.
Further, the gas spring is limited in the vertical direction by the gas spring positioning clamping seat.
Furthermore, the first connecting rod, the second connecting rod and the third connecting rod are all composed of two long parallel rods with the same length.
Further, the seat is parallel to a horizontal plane.
The utility model has the advantages that: the structure design is simple, all parts are easy to assemble and install, each set of folding chair subassembly can be independently unfolded and folded and can be completely placed below the table top, and the occupied space is greatly reduced; need not the electric installation drive, by folding and the expansion of the supplementary link mechanism of air spring, accomodate operation labour saving and time saving. The utility model discloses satisfy 1-4 people and use, it is convenient to remove, is applicable to various occasions indoor outer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective exploded view of the utility model with only a single set of folding chair components.
Fig. 2 is the overall three-dimensional effect diagram of the present invention.
Fig. 3 is an axonometric view of the utility model after being completely folded.
Fig. 4 is a top view of the utility model after being completely folded.
Figure 5 is an isometric view of only one set of folding chair assemblies folded.
Figure 6 is a top view of only one set of folding chair assemblies folded.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in figure 1, according to the embodiment of the present invention, a foldable combination table and chair comprises a table top 1, a column 3 is arranged below the table top 1, a base table 7 is arranged below the column 3, the column 3 is fixedly connected with the table top 1 and the base table 7 through an angle brace 2, each side of the column 3 is provided with a gas spring positioning clamping seat 4 and a gas spring base 6, the gas spring base 6 is provided with a gas spring 5, one end of the gas spring 5 is hinged with the gas spring base 6, the other end of the gas spring 5 passes through the gas spring positioning clamping seat 4 and is connected with a first connecting rod 10, the first connecting rod 10 is provided with a first pin shaft 13, a second pin shaft 14 and a third pin shaft 15 from top to bottom, the first connecting rod 10 is hinged with the gas spring 5 through the first pin shaft 13, the first connecting rod 10 is hinged with a second connecting rod 9 through a second pin, the first connecting rod 10 is hinged with the third connecting rod 12 through a third pin shaft 15, the upper ends of the second connecting rod 9 and the third connecting rod 12 are hinged with the seat 11, a cylindrical foot pad rotating shaft 16 is further installed at the bottom end of the first connecting rod 10, and a cylindrical foot pad 17 is installed on the cylindrical foot pad rotating shaft 16.
In a preferred embodiment of the present invention, the table top 1 is square.
In a preferred embodiment of the present invention, the upright 3 is square.
In a preferred embodiment of the present invention, the gas spring positioning clamping seat 4 limits the gas spring 5 in the vertical direction, so that the gas spring 5 can only make telescopic movement along the vertical direction.
In a preferred embodiment of the present invention, the first connecting rod 10, the second connecting rod 9 and the third connecting rod 12 are all composed of two parallel long rods with the same length.
In a preferred embodiment of the present invention, the seat 11 is parallel to a horizontal plane, and is convenient for a user to sit thereon.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
When a user unfolds the folding chair, a small acting force is applied along the horizontal direction to pull the backrest of the seat, at the moment, the lifting and contracting rod of the gas spring 5 retracts downwards, and the first connecting rod 10 is driven to move through the hinged joint at the end part of the gas spring 5, so that the first connecting rod 10 rotates anticlockwise around the first pin shaft 13. The first connecting rod 10 drives the second connecting rod 9 hinged with the first connecting rod to rotate clockwise around the gas spring base 6 through a second pin 14 in the middle. The connecting rod III 12 rotates clockwise around the pin III 15, and simultaneously, the seat 11 hinged with the connecting rod III rotates anticlockwise. When the telescopic rod of the gas spring 5 is retracted downwards to the shortest size, the cylindrical foot pad 17 at the end part of the first connecting rod 10 is just in contact with the ground, so that the function of supporting the weight of a user is realized. The seat 11 of the chair is also in a horizontal orientation just prior to use, completing the deployment operation.
When the chair is folded and stored towards the space below the table top, the backrest surface of the seat 11 is pushed inwards along the horizontal direction, and the telescopic rod of the air spring 5 extends upwards, so that the first connecting rod 10 rotates clockwise around the first pin shaft 13. The first connecting rod 10 drives the second connecting rod 9 hinged with the first connecting rod to rotate anticlockwise around the gas spring base 6 through a second pin shaft 14 in the middle. The connecting rod III 12 rotates anticlockwise around the pin shaft III 15, and simultaneously, the seat 11 hinged with the connecting rod III rotates clockwise. When the telescopic rod of the gas spring 5 extends upwards to the shortest size, the cylindrical foot pad 17 at the end part of the first connecting rod 10 is separated from the ground and is positioned above the base platform 7, and the folding operation is completed.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A foldable combined table and chair comprises a table top (1) and is characterized in that an upright post (3) is arranged below the table top (1), a base table (7) is arranged below the upright post (3), the upright post (3) is fixedly connected with the table top (1) and the base table (7) through an angle brace (2), each side of the upright post (3) is provided with a gas spring positioning clamping seat (4) and a gas spring base (6), the gas spring base (6) is provided with a gas spring (5), one end of the gas spring (5) is hinged with the gas spring base (6), the other end of the gas spring (5) penetrates through the gas spring positioning clamping seat (4) and is connected with a first connecting rod (10), the first connecting rod (10) is provided with a first pin shaft (13), a second pin shaft (14) and a third pin shaft (15) from top to bottom, the first connecting rod (10) is hinged with the gas spring, one connecting rod (10) is articulated with two connecting rods (9) through two round pin axles (14), two connecting rod (9) lower extremes are articulated just with two connecting rod supports (8) rigid coupling in on stand (3), one connecting rod (10) is articulated with three (12) connecting rod through three (15) round pin axles, the upper end of two connecting rods (9) and three (12) connecting rod all is articulated with seat (11), cylinder callus on the sole pivot (16) is still installed to one connecting rod (10) bottom, install cylinder callus on the sole (17) on the cylinder callus on the sole pivot (16).
2. A foldable combination table and chair according to claim 1, characterized in that the table top (1) is square.
3. A foldable combination table and chair according to claim 1, characterized in that the uprights (3) are square.
4. A foldable combination table and chair according to claim 1, characterized in that the gas spring positioning clamp (4) limits the gas spring (5) to a vertical direction.
5. The foldable combined table and chair as claimed in claim 1, wherein the first connecting rod (10), the second connecting rod (9) and the third connecting rod (12) are all composed of two parallel long rods with the same length.
6. A foldable combination table and chair according to claim 1, characterized in that the seat (11) is parallel to the horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230799.1U CN209898742U (en) | 2019-02-25 | 2019-02-25 | Foldable combined table and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230799.1U CN209898742U (en) | 2019-02-25 | 2019-02-25 | Foldable combined table and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209898742U true CN209898742U (en) | 2020-01-07 |
Family
ID=69030414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920230799.1U Expired - Fee Related CN209898742U (en) | 2019-02-25 | 2019-02-25 | Foldable combined table and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209898742U (en) |
-
2019
- 2019-02-25 CN CN201920230799.1U patent/CN209898742U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |