CN213550730U

CN213550730U - Multifunctional seat

Info

Publication number: CN213550730U
Application number: CN202022143429.XU
Authority: CN
Inventors: 董芳琳; 师晟
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-29
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a multifunctional seat, which comprises a seat bearing frame, wherein the upper part of the seat bearing frame is provided with a seat armrest, the inner side of the seat bearing frame is provided with a seat plate, the upper surface of the seat plate is provided with a seat cushion, the inner side of the lower part of the seat bearing frame is provided with a lower bearing plate, the front side of the lower bearing plate is symmetrically provided with two T-shaped bolts, the two sides inside the lower bearing plate are provided with movable plates, one side of the movable plate, which is close to the T-shaped bolts, is symmetrically provided with a first clamping groove and a second clamping groove, the second clamping groove is positioned outside the first clamping groove, the lower bearing plate is internally provided with a movable groove, and the movable groove is internally; the lower drawable inner plate can be drawn out to the outside to contact with the ground when the stability of the seat is required to be increased, so that the bottom supporting area is increased, the stability of the seat is increased, and the seat can be pushed in to be built in when being carried or stored, so that the seat does not occupy redundant space.

Description

Multifunctional seat

The technical field is as follows:

the utility model relates to a seat technical field especially relates to a many functional type seat.

Background art:

the chair is a seat with a backrest and armrests. Ancient people sit on the ground without a chair, the 'chair' originally is a wooden name, and the chair can be used for working and resting;

patent publication No.: CN209090457U discloses a multifunctional chair, which comprises a chair back, a piece of shielding cloth and a plurality of supporting rods for supporting the piece of shielding cloth, wherein the chair back is provided with a storage groove for storing the supporting rods and the piece of shielding cloth, and the storage groove comprises two sliding grooves arranged at the left and right sides of the chair back and a storage groove for communicating the two sliding grooves; a sliding block capable of sliding up and down in the sliding groove is arranged in each sliding groove, and two ends of the supporting rod are respectively in rotating connection with the sliding blocks on two sides; each sliding groove is provided with a clamping groove, and the clamping groove is arranged in the upper middle part of the sliding groove; when the multifunctional umbrella is used, the sliding block is clamped in the clamping groove, and the supporting rod rotates forwards from back to form a full-enclosed space for covering the head and the upper half of the body; when the folding chair is stored, the supporting rod rotates from front to back, the sliding block is separated from the clamping groove and slides to the tail end of the sliding groove, and the shielding cloth and the supporting rod are stored in the storing groove on the chair back;

similar seat bottom seats are fixed areas and cannot extend outwards to increase the supporting area of the bottom, so that the problem that the stability of the seat cannot be increased continuously is solved.

The utility model has the following contents:

the utility model aims at solving the defects existing in the prior art and providing a multifunctional seat.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a many functional type seat, includes two seat bearer, two seat handrail, a bedplate and a seat pad, its characterized in that: the upper portion of every seat bearer installs a seat handrail, install the bedplate between two seat bearers, the last surface mounting seat cushion of bedplate, install the lower carrier plate between the bottom of two seat bearers, the lower carrier plate is the I shape, the activity groove is seted up to the symmetrical position of the horizontal direction of lower carrier plate bottom, both sides at the lower carrier plate are equipped with the fly leaf, horizontal direction symmetry bottom the fly leaf has set up first draw-in groove and the second draw-in groove that matches with the activity groove, and the second draw-in groove is established in the outside of first draw-in groove, after the first draw-in groove of fly leaf corresponds with the activity groove of lower carrier plate, carry out the location of first position to the fly leaf after inserting by the interpolation post.

In one embodiment, after the second engaging groove of the movable plate corresponds to the movable groove of the lower supporting plate, the movable plate is positioned at the second position after being inserted by the inserting column.

In one embodiment, a return spring is installed inside the movable groove, after the movable plate is positioned after the internal insertion column is inserted, a T-shaped bolt is inserted into the movable groove, the return spring is sleeved on a vertical part of the T-shaped bolt, and a contact surface of the T-shaped bolt and the internal insertion column is fixed through gluing.

In one embodiment, one end of the return spring is connected with the inner insertion column, the other end of the return spring is connected with the outer end wall of the movable groove, and the movable plate is completely clamped with the lower support plate and then extends into the second clamping groove (15) through the inner insertion column.

In one embodiment, a seat back is arranged on the seat bearing frame, outer fixed shafts are symmetrically arranged on two sides of the seat back, and the surfaces of the two outer fixed shafts are connected with a cloth covering frame.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses in, through the lower part pull formula inner panel that sets up, can when the stability of seat is increased to needs, take out to touch to the ground to the outside, carry out bottom bearing area's increase to increase the stability of seat, and when the transport perhaps accomodate, can push inside again and embed, can not occupy unnecessary space.

Description of the drawings:

the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic front structural view of a multifunctional seat of the present invention;

fig. 2 is a sectional view of the multifunctional seat according to the present invention;

fig. 3 is an enlarged schematic view of the a area of the multifunctional seat of the present invention.

In the figure: 1. a cloth covering frame; 2. externally fixing a shaft; 3. a seat back; 4. a seat cushion; 5. a seat carrier; 6. a lower deck plate; 7. a T-shaped bolt; 8. a seat plate; 9. a seat armrest; 10. a movable plate; 11. a first card slot; 12. inserting a column; 13. a return spring; 14. a movable groove; 15. and a second card slot.

The specific implementation mode is as follows:

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a multifunctional seat comprises a seat support 5, a seat armrest 9 is installed on the upper portion of the seat support 5, a seat plate 8 is installed on the inner side of the seat support 5, a seat cushion 4 is installed on the upper surface of the seat plate 8, a lower bearing plate 6 is installed on the inner side of the lower portion of the seat support 5, two T-shaped bolts 7 are symmetrically installed on the front side of the lower bearing plate 6, movable plates 10 are installed on two sides of the inner portion of the lower bearing plate 6, a first clamping groove 11 and a second clamping groove 15 are symmetrically formed in one side, close to the T-shaped bolts 7, of any movable plate 10, the second clamping groove 15 is located on the outer side of the first clamping groove 11, a movable groove 14 is formed in the lower bearing plate 6, a reset spring 13 is installed inside the movable groove 14, and an inner inserting.

Wherein, the inner end of the T-shaped bolt 7 extends into the movable groove 14, and the reset spring 13 is sleeved outside the inner end of the T-shaped bolt 7.

The radius of the inner inserting column 12 is larger than the radius of the inner end of the T-shaped bolt 7, and the inner end of the T-shaped bolt 7 is fixed with the inner inserting column 12 in an adhesive mode.

One end of the return spring 13 is connected to the inner insertion column 12, the other end is connected to the outer end wall of the movable groove 14, and the inner insertion column 12 extends into the second slot 15 after the movable plate 10 is completely engaged with the lower support plate 6.

Wherein, the back of the seat 3 is arranged at the rear side of the seat support frame 5, the two sides of the seat 3 are symmetrically provided with the external fixed shafts 2, and the surfaces of the two external fixed shafts 2 are connected with the cloth shielding frame 1.

The utility model discloses a theory of operation and use flow: when the seat is carried or is accomodate, at this moment, the fly leaf 10 is in the inside of lower bolster 6, and interior post 12 inserts inside second draw-in groove 15 and makes fly leaf 10 and lower bolster 6 fixed, and when the seat use needs to increase the stability of seat, direct outside pulling T type bolt 7, at this moment interior post 12 then extrudes reset spring 13 to the outside together and removes, until interior post 12 breaks away from second draw-in groove 15, and the degree of depth of second draw-in groove 15 is less than movable groove 14, then outside pulling fly leaf 10 is until interior post 12 aligns first draw-in groove 11, at this moment loosen T type bolt 7, reset spring 13 resets and pushes up interior post 12 and remove to insert to first draw-in groove 11, and T type bolt 7 can then remove until the outer end pastes lower bolster 6 leading flank together can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a many functional type seat, includes two seat bearer (5), two seat handrail (9), a bedplate (8) and a seat pad (4), its characterized in that: the upper part of each seat bearing frame (5) is provided with a seat armrest (9), a seat plate (8) is arranged between the two seat bearing frames (5), the upper surface of the seat plate (8) is provided with a seat cushion (4), a lower bearing plate (6) is arranged between the bottoms of the two seat supports (5), the lower bearing plate (6) is I-shaped, the bottom of the lower bearing plate is provided with a movable groove (14) at the symmetrical position in the horizontal direction, two sides of the lower bearing plate are provided with movable plates (10), a first clamping groove (11) and a second clamping groove (15) which are matched with the movable groove (14) are symmetrically arranged in the horizontal direction of the bottom of the movable plate (10), the second clamping groove (15) is arranged at the outer side of the first clamping groove (11), when the first slot (11) of the movable plate (10) corresponds to the movable slot (14) of the lower bearing plate, the movable plate (10) is positioned at a first position after being inserted by the inner inserting column (12).

2. The multi-function seat of claim 1, wherein: when the second clamping groove (15) of the movable plate (10) corresponds to the movable groove (14) of the lower bearing plate, the movable plate (10) is positioned at a second position after being inserted by the inner inserting column (12).

3. The multi-function seat according to any one of claims 1-2, wherein: the internally mounted of activity groove (14) has reset spring (13), works as it is right after interpolation post (12) inserts fly leaf (10) carry out the position location back, insert by T type bolt (7) in activity groove (14), reset spring (13) suit is on the vertical portion of T type bolt (7), T type bolt with the contact surface of interpolation post passes through sticky fixed.

4. The multi-functional seat as claimed in claim 3, wherein the return spring (13) has one end connected to the inner post (12) and the other end connected to the outer end wall of the movable slot (14), and the movable plate (10) is fully engaged with the lower support plate (6) and then extends from the inner post (12) into the second slot (15).

5. The multifunctional seat as claimed in claim 1, wherein the seat back rest (3) is mounted on the seat support frame (5), the outer fixing shafts (2) are symmetrically mounted on two sides of the seat back rest (3), and the surface of the two outer fixing shafts (2) is connected with the cloth covering frame (1).