CN210407778U - Foldable seat - Google Patents

Abstract

The utility model discloses a folded cascade's seat, which comprises a mainboard, the both sides of mainboard are provided with first curb plate, second curb plate, first curb plate is type of calligraphy concave, the second curb plate is type of calligraphy convex, the both sides of mainboard are provided with the hinge, the mainboard passes through hinge and the equal fixed connection of first curb plate, second curb plate, first curb plate carries out the joint with the second curb plate, the bottom of mainboard is provided with installation device, the bottom of mainboard is provided with the protection pad, the utility model relates to a seat technical field is given birth to fine arts. This folded cascade's seat has reached whole and has three boards to constitute, during the use, folds three boards, can form the chair, and convenient to use when not using, can put in fine arts student's drawing board package, portable is provided with installation device simultaneously, is convenient for fix the protection pad, is fit for using in the season of difference, portable improves the travelling comfort, satisfies the user demand purpose.

Description

Foldable seat

Technical Field

The utility model relates to a fine arts student's seat field, more specifically say, relate to a folded cascade's seat.

Background

Sketching refers to finding a view, sketching of objects and elements from the nature, outdoor sketching can be finished in a drawing room, however, sketching is different from still-life painting, even an invigorated object in the still-life painting can still show the natural state of the still-life painting, sketching and other exercises like human body sketching, copying ancient works, copying plane works and the like are part of classroom exercises of artists, and sketching sketches can be used as notes or researches for further drawing in the drawing room besides being used as artistic works. When the art student writes from life on the play, often need oneself to carry the seat, current seat structure is complicated, is not portable, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims at solving the problems of complex structure, inconvenient carrying and incapability of meeting the use requirement of the prior seat in the prior art, and aims to provide a foldable seat which can be integrally formed by three plates, can be folded to form a chair when in use, is convenient to use, can be placed in a drawing board bag of an artist when not in use, is convenient to carry, is provided with a mounting device simultaneously, is convenient to fix a protection pad, is suitable for being used in different seasons, is convenient to carry, improves the comfort and meets the use requirement.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a folded cascade's seat, includes the mainboard, the both sides of mainboard are provided with first curb plate, second curb plate, first curb plate is type of calligraphy in bas-relief, the second curb plate is type of calligraphy in bas-relief, the both sides of mainboard are provided with the hinge, the mainboard passes through hinge and first curb plate, the equal fixed connection of second curb plate, first curb plate carries out the joint with the second curb plate.

Preferably, the bottom of mainboard is provided with installation device, the bottom of mainboard is provided with the protection pad, installation device and protection pad joint.

Preferably, the installation device includes spacing frame, spacing frame is located the inside of mainboard, the inside fixedly connected with slide bar of spacing frame, slide bar sliding connection has the slider, the lateral wall fixedly connected with supporting spring of slider, supporting spring cup joints with the slide bar, the slider passes through the inner wall fixed connection of supporting spring and spacing frame, the lateral wall fixedly connected with kelly of slider, kelly and mainboard sliding connection, the lateral wall of protection pad is provided with the draw-in groove, kelly and draw-in groove joint, the lateral wall fixedly connected with of slider draws the piece, the surface of mainboard is provided with the spout, draw piece and spout sliding connection.

Preferably, the bottom of mainboard is provided with reinforcing apparatus, reinforcing apparatus includes the recess, the inside of recess is provided with the magnetic path, the recess utilizes magnetic path magnetism to be connected with reinforcing frame, the lateral wall of first curb plate, second curb plate all is provided with construction bolt, reinforcing frame passes through construction bolt and first curb plate, second curb plate fixed connection.

Preferably, the middle part of mainboard is provided with the frame of ventilating, the middle part of frame of ventilating is provided with the mounting hole, the top of protection pad is provided with the lug, the protection pad is corresponding with the mounting hole through the lug.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the main board, the first side board and the second side board are integrated through hinges, the three boards are folded, the first side board and the second side board are clamped, the chair is formed and is convenient to use, when the chair is not used, the chair can be placed in a drawing board bag of art workers and is convenient to carry, meanwhile, the mounting device is arranged at the bottom of the main board, the protection pad is convenient to fix, the pull block is pulled to drive the slide block to move, the elastic potential energy of the supporting spring is increased, the clamping rod is driven to move, the protection pad can be taken down, the protection pad is taken down when summer, the ventilation frame is convenient to dissipate heat, in winter, the lug at the top of the protection pad is in butt joint with the mounting hole, the protection pad is convenient to mount, the comfort of a seat is improved, when the whole body needs to be fixed, the reinforcing frame at the bottom of the main board is taken down, and the mounting bolts of the side boards are used for threaded, further improve holistic stability, reached whole have three boards to constitute, during the use, fold three boards, can form the chair, convenient to use, when not using, can put in fine arts student's drawing board package, portable is provided with installation device simultaneously, is convenient for fix the protection pad, is fit for using in different seasons, portable improves the travelling comfort, satisfies the user demand purpose.

Drawings

Fig. 1 is a schematic structural view of an overall expanded top view of the present invention;

fig. 2 is a structural schematic view of the overall unfolded bottom view of the present invention;

FIG. 3 is a schematic view of the overall structure of the bottom view of the protection pad not installed in the present invention;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

fig. 5 is a schematic diagram of the internal structure of fig. 4 according to the present invention;

FIG. 6 is a schematic view of the external structure of the protection pad of the present invention installed on the top;

FIG. 7 is a schematic view of the external structure of the bottom of the protection pad;

FIG. 8 is a schematic view of the inner structure of the protection pad of the present invention installed on the top;

fig. 9 is a schematic view of the internal structure of the bottom of the protection pad installation of the present invention.

The reference numbers in the figures illustrate:

1. a main board; 2. a first side plate; 3. a second side plate; 4. a hinge; 5. a mounting device; 51. a limiting frame; 52. a slide bar; 53. a slider; 54. a support spring; 55. a clamping rod; 56. a card slot; 57. pulling the block; 58. a chute; 6. a reinforcement device; 61. a groove; 62. a reinforcing frame; 63. installing a bolt; 7. a ventilation frame; 8. mounting holes; 9. a protection pad; 10. and (4) a bump.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-9, the present invention provides a technical solution: a foldable seat comprises a main board 1, wherein a first side plate 2 and a second side plate 3 are arranged on two sides of the main board 1, the first side plate 2 is concave, the second side plate 3 is convex, hinges 4 are arranged on two sides of the main board 1, the main board 1 is fixedly connected with the first side plate 2 and the second side plate 3 through the hinges 4, the first side plate 2 is clamped with the second side plate 3, a mounting device 5 is arranged at the bottom of the main board 1, a protection pad 9 is arranged at the bottom of the main board 1, the mounting device 5 is clamped with the protection pad 9, the foldable seat integrally comprises three plates, when the foldable seat is used, the foldable seat can be formed by folding the three plates to be convenient to use, when the foldable seat is not used, the foldable seat can be placed in a drawing board bag of a fine arts student and is convenient to carry, and meanwhile, the mounting device is arranged to fix the protection pads, the foldable seat is suitable, the mounting device 5 comprises a limiting frame 51, the limiting frame 51 is located inside the main board 1, a sliding rod 52 is fixedly connected inside the limiting frame 51, the sliding rod 52 is slidably connected with a sliding block 53, a supporting spring 54 is fixedly connected to the side wall of the sliding block 53, the supporting spring 54 is sleeved with the sliding rod 52, the sliding block 53 is fixedly connected with the inner wall of the limiting frame 51 through the supporting spring 54, a clamping rod 55 is fixedly connected to the side wall of the sliding block 53, the clamping rod 55 is slidably connected with the main board 1, a clamping groove 56 is arranged on the side wall of the protection pad 9, the clamping rod 55 is clamped with the clamping groove 56, a pulling block 57 is fixedly connected to the side wall of the sliding block 53, a sliding groove 58 is arranged on the surface of the main board 1, the pulling block 57 is slidably connected with the sliding groove 58, a reinforcing device 6 is arranged at the bottom of the main board 1, the reinforcing device 6 comprises, the lateral walls of the first side plate 2 and the second side plate 3 are provided with mounting bolts 63, the reinforcing frame 62 is fixedly connected with the first side plate 2 and the second side plate 3 through the mounting bolts 63, the middle portion of the main plate 1 is provided with a ventilation frame 7, the middle portion of the ventilation frame 7 is provided with a mounting hole 8, the top of the protection pad 9 is provided with a convex block 10, and the protection pad 9 corresponds to the mounting hole 8 through the convex block 10.

The working principle is as follows: the main board 1, the first side board 2 and the second side board 3 are integrated by the hinge 4, the three boards are folded, the first side board 2 and the second side board 3 are clamped, the chair is convenient to use, when the chair is not used, the chair can be placed in a drawing board bag of an artist and is convenient to carry, meanwhile, the mounting device 5 is arranged at the bottom of the main board 1, the protective pad 9 is convenient to fix, the pulling block 57 is pulled to drive the sliding block 53 to move, the elastic potential energy of the supporting spring 54 is increased, the clamping rod 55 is driven to move, the limitation on the protective pad 9 is removed, the protective pad 9 can be removed, when the chair is used in summer, the protective pad 9 is removed, the ventilation frame 7 is convenient to dissipate heat, when the chair is used in winter, the lug 10 at the top of the protective pad 9 is favorably butted with the mounting hole 8, the installation of the protective pad 9 is convenient, the comfort of the chair is improved, when the whole needs to be fixed, the reinforcing frame, utilize the construction bolt 63 of curb plate lateral wall to carry out threaded connection, further improve holistic stability, it has three boards to constitute to have reached wholly, during the use, fold three boards, can form the chair, convenient to use, when not using, can put in fine arts student's drawing board package, portable is provided with installation device simultaneously, is convenient for fix the protection pad, is fit for using in the season of difference, portable improves the travelling comfort, satisfies the user demand purpose.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims (5)

1. Foldable seat comprising a main plate (1), characterized in that: the both sides of mainboard (1) are provided with first curb plate (2), second curb plate (3), first curb plate (2) are concave type, second curb plate (3) are protruding style of calligraphy, the both sides of mainboard (1) are provided with hinge (4), mainboard (1) is through hinge (4) and the equal fixed connection of first curb plate (2), second curb plate (3), joint is carried out with second curb plate (3) in first curb plate (2).

2. Foldable seat according to claim 1, characterized in that: the bottom of mainboard (1) is provided with installation device (5), the bottom of mainboard (1) is provided with protection pad (9), installation device (5) and protection pad (9) joint.

3. Foldable seat according to claim 2, characterized in that: the mounting device (5) comprises a limiting frame (51), the limiting frame (51) is located inside the main board (1), a sliding rod (52) is fixedly connected inside the limiting frame (51), the sliding rod (52) is slidably connected with a sliding block (53), a supporting spring (54) is fixedly connected to the side wall of the sliding block (53), the supporting spring (54) is sleeved with the sliding rod (52), the sliding block (53) is fixedly connected with the inner wall of the limiting frame (51) through the supporting spring (54), a clamping rod (55) is fixedly connected to the side wall of the sliding block (53), the clamping rod (55) is slidably connected with the main board (1), a clamping groove (56) is formed in the side wall of the protection pad (9), the clamping rod (55) is clamped with the clamping groove (56), a pulling block (57) is fixedly connected to the side wall of the sliding block (53), a sliding groove (58) is formed in the surface of the main board (1), the pulling block (57) is connected with the sliding groove (58) in a sliding mode.

4. Foldable seat according to claim 1, characterized in that: the bottom of mainboard (1) is provided with reinforcing apparatus (6), reinforcing apparatus (6) include recess (61), the inside of recess (61) is provided with the magnetic path, recess (61) utilize magnetic path magnetism to be connected with reinforcing frame (62), the lateral wall of first curb plate (2), second curb plate (3) all is provided with construction bolt (63), reinforcing frame (62) pass through construction bolt (63) and first curb plate (2), second curb plate (3) fixed connection.

5. Foldable seat according to claim 2, characterized in that: the middle part of mainboard (1) is provided with ventilate frame (7), the middle part of ventilating frame (7) is provided with mounting hole (8), the top of fender pad (9) is provided with lug (10), fender pad (9) are corresponding with mounting hole (8) through lug (10).

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