CN215304325U - Chair seat framework for swivel chair - Google Patents
Chair seat framework for swivel chair Download PDFInfo
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- CN215304325U CN215304325U CN202120639557.5U CN202120639557U CN215304325U CN 215304325 U CN215304325 U CN 215304325U CN 202120639557 U CN202120639557 U CN 202120639557U CN 215304325 U CN215304325 U CN 215304325U
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- cavity
- sliding
- square frame
- framework
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Abstract
The utility model provides a chair seat framework for a swivel chair, which comprises a square frame, framework ribs and a sliding plate, wherein the square frame is formed by sequentially splicing a front block, a right block, a rear block and a left block, a bottom plate is arranged at the lower end of the square frame, a plurality of mounting blind holes are formed in the lower surface of the bottom plate, a left cavity and a right cavity are respectively formed in the left block and the right block, a plurality of left sliding rods and a plurality of right sliding rods are respectively arranged at the left end and the right end of the lower surface of the sliding plate, the framework ribs are arranged in the square frame and are formed by crossing a plurality of transverse frameworks and longitudinal frameworks, and a plurality of damping springs are arranged between the lower surface of the sliding plate and the bottom plate. The utility model has the beneficial effects that: the arranged sliding plate is connected with the square frame through the spring, so that the whole pressure resistance of the square frame is improved, and the framework ribs are made of plastic materials, so that the weight is reduced and the production cost is reduced; appurtenance such as fixed seatpad of being convenient for, four rubber riser simultaneously improve user's comfort level.
Description
Technical Field
The utility model belongs to the technical field of swivel chairs, and particularly relates to a chair seat framework for a swivel chair.
Background
The swivel chair can be divided into a half swivel chair and a full swivel chair, and is a common leisure furniture product. The chair seat framework of the prior swivel chair has the following defects: the weight is large, and the production cost is increased; the people with different weights press the surface of the chair to different degrees, and the elasticity is poor, so that the service life of the chair is influenced; the plastic seat cushion is easy to slide when being placed, and the effective effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a chair seat framework for a swivel chair, which reduces the production cost, improves the elasticity, can be used for placing auxiliary tools such as a seat cushion and the like, and is particularly suitable for office and home.
The technical scheme of the utility model is as follows: a chair seat framework for a swivel chair comprises a square frame, framework ribs and a sliding plate, wherein the square frame is formed by sequentially splicing a front block, a right block, a rear block and a left block, a bottom plate is arranged at the lower end of the square frame, a plurality of mounting blind holes are formed in the lower surface of the bottom plate,
the left block and the right block are respectively provided with a left cavity and a right cavity, the left end and the right end of the lower surface of the sliding plate are respectively provided with a plurality of left sliding rods and right sliding rods, the upper ends of the left block and the right block are respectively provided with a left long hole and a right long hole which are communicated with the left cavity and the right cavity, each left sliding rod passes through the left long hole and is arranged in the left cavity, a left spring is arranged between the lower end of each left sliding rod in the left cavity and the inner bottom wall of the left cavity, each right sliding rod passes through the right long hole and is arranged in the right cavity, a right spring is arranged between the lower end of each right sliding rod in the right cavity and the inner bottom wall of the right cavity,
the novel rubber frame is characterized in that framework ribs are arranged in the square frame and formed by a plurality of transverse frameworks and longitudinal frameworks in a crossed mode, a plurality of damping springs are arranged between the lower surface of the sliding plate and the bottom plate, four rubber vertical plates are arranged on the periphery of the upper surface of the sliding plate, a sponge block with a breathable net is arranged on the upper surface of the sliding plate, the sponge block is arranged in the four rubber vertical plates, and a plurality of seat cushion fixing buckles are arranged on the sponge block.
Preferably, the two sides of each sliding rod arranged in the cavity are respectively provided with a left guide rod and a right guide rod, the left side and the right side of the inner wall of the cavity are respectively provided with a left sliding chute and a right sliding chute which correspond to the left guide rod and the right guide rod, and the left guide rod and the right guide rod are respectively arranged in the left sliding chute and the right sliding chute in a sliding manner.
Preferably, the damping spring penetrates through the gap of the framework rib.
Preferably, the chair seat framework is sleeved with a cotton protective sleeve.
Preferably, the framework rib is made of plastic.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the arranged sliding plate is connected with the square frame through the spring, so that the integral pressure resistance of the square frame is improved, and the framework ribs are made of plastic materials, so that the weight is reduced and the production cost is reduced; appurtenance such as fixed seatpad of being convenient for, four rubber riser simultaneously improve user's comfort level.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention (the front block is not shown).
Fig. 2 is a top view of the slide plate.
In the figure:
1. framework rib 2, sliding plate 3 and right block
4. Left block 5, bottom plate 6 and left cavity
7. A right cavity 8, a left sliding rod 9 and a right sliding rod
10. Left spring 11, right spring 12, damping spring
13. Rubber vertical plate 14, sponge block 15 and cushion fixing buckle
16. Seat cushion
Detailed Description
As shown in fig. 1 and 2, the technical scheme of the utility model is a chair seat framework for a swivel chair, which comprises a square frame, framework ribs 1 and a sliding plate 2, wherein the square frame is formed by sequentially splicing a front block, a right block 3, a rear block and a left block 4, a bottom plate 5 is arranged at the lower end of the square frame, and a plurality of mounting blind holes are formed in the lower surface of the bottom plate 5 and are used for being connected with swivel feet;
the left block 4 and the right block 3 are respectively provided with a left cavity 6 and a right cavity 7, the left end and the right end of the lower surface of the sliding plate 2 are respectively provided with a plurality of left sliding rods 8 and right sliding rods 9, the upper ends of the left block 4 and the right block 3 are respectively provided with a left long hole and a right long hole which are communicated with the left cavity 6 and the right cavity 7, each left sliding rod 8 penetrates through the left long hole and is arranged in the left cavity 6, a left spring 10 is arranged between the lower end of each left sliding rod 8 in the left cavity 6 and the inner bottom wall of the left cavity 6, each right sliding rod 9 penetrates through the right long hole and is arranged in the right cavity 7, and a right spring 11 is arranged between the lower end of each right sliding rod 9 in the right cavity 7 and the inner bottom wall of the right cavity 7;
be equipped with skeleton muscle 1 in square frame, skeleton muscle 1 is formed by a plurality of horizontal skeletons, vertical skeleton crossing arrangement, 2 lower surfaces of sliding plate and bottom plate 5 between be equipped with a plurality of damping spring 12, 2 upper surfaces of sliding plate be equipped with four rubber riser 13 all around, be equipped with the sponge piece that has ventilative net at 2 upper surfaces of sliding plate, establish in four rubber riser 13 at sponge piece 14, sponge piece 14 on be equipped with a plurality of seatpads and fix and detain 15.
In this embodiment, a left guide rod and a right guide rod are respectively disposed on two sides of each sliding rod disposed in the cavity, a left sliding groove and a right sliding groove corresponding to the left guide rod and the right guide rod are respectively disposed on the left side and the right side of the inner wall of the cavity, and the left guide rod and the right guide rod are respectively slidably disposed in the left sliding groove and the right sliding groove.
In this embodiment, the damping spring 12 passes through the gap of the frame rib 1.
In this embodiment, the seat frame is sleeved with a cotton protective cover.
In this embodiment, the frame rib 1 is made of plastic.
The working process of the example is as follows: during the use, bottom plate 5 links to each other with the swivel chair foot, if need fix the seatpad 16 on sliding plate 2, can with its fixed card on the seatpad is fixed detains 15 can, then be equipped with cotton protective sheath at this seatpad skeleton overcoat, the user sits on the seatpad, sliding plate 3 can slide along left slide bar 8, right slide bar 9 respectively, plays the guard action to its whole.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (5)
1. The utility model provides a chair seat skeleton for swivel chair which characterized in that: the square frame is formed by sequentially splicing a front block, a right block, a rear block and a left block, a bottom plate is arranged at the lower end of the square frame, a plurality of mounting blind holes are formed in the lower surface of the bottom plate, a left cavity and a right cavity are respectively arranged in the left block and the right block, a plurality of left sliding rods and right sliding rods are respectively arranged at the left end and the right end of the lower surface of the sliding plate, a left long hole and a right long hole which are communicated with the left cavity and the right cavity are respectively arranged at the upper ends of the left block and the right block, each left sliding rod penetrates through the left long hole and is arranged in the left cavity, a left spring is arranged between the lower end of each left sliding rod in the left cavity and the inner bottom wall of the left cavity, each right sliding rod penetrates through the right long hole and is arranged in the right cavity, a right spring is arranged between the lower end of each right sliding rod in the right cavity and the inner bottom wall of the right cavity, the framework rib is arranged in the square frame, the framework rib is formed by alternately arranging a plurality of transverse frameworks and longitudinal frameworks, a plurality of damping springs are arranged between the lower surface of the sliding plate and the bottom plate, four rubber vertical plates are arranged on the periphery of the upper surface of the sliding plate, a sponge block with a breathable net is arranged on the upper surface of the sliding plate, the sponge block is arranged in the four rubber vertical plates, and a plurality of cushion fixing buckles are arranged on the sponge block.
2. A seat frame for a swivel chair according to claim 1, wherein: and a left guide rod and a right guide rod are respectively arranged on two sides of each sliding rod in the cavity, a left sliding groove and a right sliding groove which correspond to the left guide rod and the right guide rod are respectively arranged on the left side and the right side of the inner wall of the cavity, and the left guide rod and the right guide rod are respectively arranged in the left sliding groove and the right sliding groove in a sliding manner.
3. A seat frame for a swivel chair according to claim 1, wherein: the damping spring penetrates through the gap of the framework rib.
4. A seat frame for a swivel chair according to claim 1, wherein: the chair seat framework is sleeved with a cotton protective sleeve.
5. A seat frame for a swivel chair according to claim 1, wherein: the framework rib is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120639557.5U CN215304325U (en) | 2021-03-30 | 2021-03-30 | Chair seat framework for swivel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120639557.5U CN215304325U (en) | 2021-03-30 | 2021-03-30 | Chair seat framework for swivel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215304325U true CN215304325U (en) | 2021-12-28 |
Family
ID=79591714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120639557.5U Expired - Fee Related CN215304325U (en) | 2021-03-30 | 2021-03-30 | Chair seat framework for swivel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215304325U (en) |
-
2021
- 2021-03-30 CN CN202120639557.5U patent/CN215304325U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |