CN210446365U - Dual-purpose dining chair for children and adults - Google Patents
Dual-purpose dining chair for children and adults Download PDFInfo
- Publication number
- CN210446365U CN210446365U CN201920820334.1U CN201920820334U CN210446365U CN 210446365 U CN210446365 U CN 210446365U CN 201920820334 U CN201920820334 U CN 201920820334U CN 210446365 U CN210446365 U CN 210446365U
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- hinged
- hinge
- turnover
- children
- connecting rod
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- Expired - Fee Related
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Abstract
The utility model discloses a dual-purpose dining chair for children and adults, which comprises a fixed seat board, wherein a plurality of supporting legs are arranged on the fixed seat board, handrails are arranged at two sides of the fixed seat board, vertical track grooves are arranged on the supporting legs, a first hinge hole is arranged on each handrail, a first connecting rod is hinged on each first hinge hole, the first connecting rod is hinged with a turnover seat board relative to the other end of each first hinge hole, one end part of each turnover seat board is hinged with the first connecting rod, the other end part of one side of each turnover seat board is hinged with a second hinge rod, one end of each second hinge rod is hinged on the surface of each handrail, a turnover back plate is hinged at the rear edge of the fixed seat board, the turnover connecting rod is arranged at the hinge end of the turnover back plate, when a child needs to sit down for dining, the seat needs to be increased, the height padding is not needed, the safety is high, the life safety of children is guaranteed not to be threatened, the structure is simple, and the use is convenient.
Description
Technical Field
The utility model relates to a dining chair field, in particular to dual-purpose dining chair of children adult.
Background
The dining chair is a chair specially used for dining, and is one kind of dining room furniture. The dining chair is made of the following materials: solid wood chairs, steel wood chairs, curved wood chairs, aluminum alloy chairs, metal chairs, rattan chairs, plastic chairs, glass fiber reinforced plastic chairs, acrylic chairs, plate chairs, miscellaneous wood chairs, baby dining chairs, round chairs and the like. The usage of the dining chair is divided into: chinese dining chairs, western-style chairs, coffee chairs, fast-food chairs, bar chairs, office chairs, etc.
However, the existing dining chair can only be used by adults, if children need to sit down for dining, a seat needs to be added to heighten the height, which is very troublesome, and after the children are well done, the safety is not high, so that life danger is brought to the children.
Therefore, the existing dining chair needs to be further improved.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art and providing the dual-purpose dining chair for children and adults.
In order to achieve the above purpose, the utility model adopts the following scheme:
a dual-purpose dining chair for children and adults comprises a fixed seat board, wherein a plurality of supporting legs are arranged on the fixed seat board, handrails are arranged on two sides of the fixed seat board, vertical track grooves are arranged on the supporting legs at the front part, first hinge holes are respectively arranged on the handrails, first connecting rods are hinged on the first hinge holes, an overturning seat board is hinged at one end, far away from the first hinge holes, between two adjacent first connecting rods, the other end of one side of the overturning seat board is hinged with a second hinge rod, one end of the second hinge rod is hinged on the side surface of the handrail, an overturning backup plate is hinged at the rear edge of the fixed seat board, an overturning connecting rod is arranged at the hinge end of the overturning backup plate, a driving hinge seat is arranged at the position, close to the overturning connecting rod, of the second hinge rod, a driving connecting rod is hinged between the overturning connecting rod and the driving hinge seat, and, the vertical track inslot activity is provided with the slider, be provided with spacing articulated shaft on the slider, it has spacing connecting rod to articulate between spacing articulated seat and the spacing articulated shaft, and the chair is whole to be switched fast between children and adult's seat, and the security is high.
Further, spacing articulated shaft circumference outer wall is provided with the external screw thread, screw-thread fit installs lock nut on the external screw thread, and stability is high, prevents not hard up.
Furthermore, the upper edge of the turnover seat plate is hinged with a child back plate, so that a child can lean on the back after sitting down, and the turnover seat plate is more comfortable.
Furthermore, the edge of the turnover seat plate at the position of the child backboard is provided with a limiting block, so that the turnover angle of the child backboard is prevented from being too large.
To sum up, the utility model discloses for its beneficial effect of prior art is:
the utility model discloses dining chair can not only supply adult and children to use, and children need sit down and just need increase the seat when having dinner, need not be with high bed hedgehopping, and very simple, and children make the back, and the security is high, guarantees that children's life safety does not receive the threat, and simple structure, convenient to use.
Drawings
Fig. 1 is one of the perspective views of the present invention;
fig. 2 is a second perspective view of the present invention;
fig. 3 is one of the left side views of the present invention;
fig. 4 is a second left side view of the present invention.
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 without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a dual-purpose dining chair for children and adults comprises a fixed seat board 1, wherein a plurality of supporting legs 2 are arranged on the fixed seat board 1, handrails 3 are arranged on two sides of the fixed seat board 1, vertical track grooves 4 are arranged on the supporting legs 2, first hinge holes 5 are arranged on the handrails 3, first hinge rods 6 are hinged on the first hinge holes 5, one end, far away from the first hinge holes 5, between two adjacent first hinge rods 6 is connected with a cross joint 7, the other end of one side of the overturning seat board 7 is hinged with a second hinge rod 8, one end of the second hinge rod 8 is hinged on the side surface of the handrail 3, the other end of one side of the overturning seat board 7 is hinged with a second hinge rod 8, one end of the second hinge rod 8 is hinged on the surface of the handrail 3, an overturning backup plate 9 is hinged on the rear edge of the fixed seat board 1, and an overturning connecting rod 10 is arranged at the hinged end, a driving hinge seat 11 is arranged in the middle of the second hinge rod 8, a driving connecting rod 12 is hinged between the turning connecting rod 10 and the driving hinge seat 11, a limiting hinge seat 13 is arranged at the edge of the upper end of the turning backup plate 9, a sliding block 14 is movably arranged in the vertical track groove 4, a limiting hinge shaft 15 is arranged on the sliding block 14, a limiting connecting rod 16 is hinged between the limiting hinge seat 13 and the limiting hinge shaft 15, when the turning backup plate is used, if the child seat mode is adjusted, the sliding block 14 is pulled to enable the first connecting rod 6, the second hinge rod 8, the turning connecting rod 10 and the limiting connecting rod 16 to move, one end of the limiting connecting rod 16 slides downwards, the other end of the limiting connecting rod 16 pulls the turning backup plate 9 to turn downwards, at the moment, the turning connecting rod 10 turns downwards along with the turning backup plate 9, the driving connecting rod 12 pushes the second hinge rod 8 to turn towards the side of the pulling sliding block 14, at the moment, the turnover seat plate 7 rises and is tiled, the turnover backup plate 9 falls down manually, the state of the child seat is changed, and the child seat is formed. Spacing articulated shaft 15 circumference outer wall is provided with the external screw thread, screw-thread fit installs lock nut on the external screw thread, locks spacing articulated shaft 15 through lock nut, prevents the 14 activities of slider, 7 top edges of upset bedplate articulate there is children's backplate 17, 7 edges of upset bedplate of 17 positions of children's backplate are provided with stopper 18, prevent that 17 rotation angle of children's backplate is too big.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a dual-purpose dining chair of children adult, is provided with a plurality of supporting legss (2) including fixed bedplate (1) on fixed bedplate (1) both sides are provided with handrail (3), its characterized in that: a vertical track groove (4) is arranged on the front supporting leg (2), first hinge holes (5) are respectively arranged on the armrests (3), first connecting rods (6) are hinged on the first hinge holes (5), one end, far away from the first hinge holes (5), between two adjacent first connecting rods (6) is hinged with a turnover seat plate (7), the other end of one side of the turnover seat plate (7) is hinged with a second hinge rod (8), one end of the second hinge rod (8) is hinged on the side surface of the armrests (3), the rear edge of the fixed seat plate (1) is hinged with a turnover backup plate (9), a turnover connecting rod (10) is arranged at the hinge end of the turnover backup plate (9), a driving hinge seat (11) is arranged at the position, close to the turnover connecting rod (10), of the second hinge rod (8), and a driving connecting rod (12) is hinged between the turnover connecting rod (10) and the driving hinge seat (11), the utility model discloses a railway track turning device, including upset backup plate (9), perpendicular track groove (4) internalization is provided with slider (14), be provided with spacing articulated shaft (15) on slider (14), it has spacing connecting rod (16) to articulate between spacing articulated shaft (15) and spacing articulated shaft (13).
2. A dining chair for children and adults as claimed in claim 1, wherein the limiting hinge shaft (15) is externally threaded on the outer circumferential wall thereof, and the external thread is threadedly fitted with a locking nut.
3. A dining chair for children and adults as claimed in claim 2, wherein the top edge of said flip chair plate (7) is hinged with a back plate (17) for children.
4. A dining chair for children and adults as claimed in claim 3, wherein the edge of the flip chair plate (7) at the position of the back plate (17) of the child is provided with a stopper (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820334.1U CN210446365U (en) | 2019-05-31 | 2019-05-31 | Dual-purpose dining chair for children and adults |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820334.1U CN210446365U (en) | 2019-05-31 | 2019-05-31 | Dual-purpose dining chair for children and adults |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210446365U true CN210446365U (en) | 2020-05-05 |
Family
ID=70439230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920820334.1U Expired - Fee Related CN210446365U (en) | 2019-05-31 | 2019-05-31 | Dual-purpose dining chair for children and adults |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210446365U (en) |
-
2019
- 2019-05-31 CN CN201920820334.1U patent/CN210446365U/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: 20200505 |