CN219288990U - Desk - Google Patents

Abstract

The utility model relates to a desk, which comprises a bottom frame, a front baffle hinged on the bottom frame, a bolt arranged between the front baffle and the bottom frame, a supporting plate arranged at the upper end of the bottom frame, at least two magnetic supporting blocks arranged on the supporting plate, a pair of round sliding blocks respectively arranged at two sides of the bottom frame, sliding plates in rolling fit with the sliding blocks, a table plate arranged on the pair of sliding plates and an inclined supporting plate arranged at the outer end of the table plate, wherein the sliding blocks are arranged on the upper end of the bottom frame; when the sliding plate slides along the sliding block and overturns, the table panel and the inclined supporting plate are sequentially overlapped and magnetically adsorbed on the supporting block. According to the desk, the desk panel, the inclined supporting plate and the front baffle plate which can be arranged in a changeable mode relative to the underframe are arranged, so that the use requirements of a desk function, a rest function and a shockproof function can be met, daily use of the desk is not affected, the use experience is improved, and the stability of a protective structure is ensured.

Description

Desk

Technical Field

The utility model relates to the technical field of tables, in particular to a desk.

Background

The desk is an indispensable learning tool, and the structural design of the desk directly influences the convenience of learning and indirectly influences the learning and working efficiency. Today, common school desks and chairs can only be used for sitting and not for lying. Because of limited school sites, students can only sit for afternoon nap in school, which is unfavorable for the growth and development of students and the healthy growth of students. The afternoon nap desk and chair can sit and lie, and solves the afternoon nap problem of students.

Chinese patent with the authorized bulletin number CN215899237U discloses a desk and chair for afternoon nap, wherein a first board and a second board are folded and stand up, and a third board and a fourth board are folded, so that students can sit for class; the first plate and the second plate are placed flat and unfolded, when the third plate and the fourth plate are unfolded, the four plates can be spliced into a flat bed, supporting foot pads are arranged below the four plates, and students can lie flat for afternoon nap. However, the two ends of the flat bed formed by splicing the four plates are respectively lapped at the bottom of the desk and the bottom of the seat, and the connection between the plates is easy to collapse and damage after long-term use, and the seat height of the seat is low and is usually 38-45 cm, so that a height space of more than 70cm is needed to be maintained in actual afternoon nap, people can not feel crowded, and the afternoon nap desk and chair has poor use feel and needs to be improved.

In recent years, the earthquake frequently happens, the life safety of people is threatened greatly, the earthquake is full of unpredictability and burstiness, no accurate prediction means is provided for the earthquake at present, the school people flow is densely distributed when the earthquake is encountered, people are difficult to escape, when the earthquake arrives, the probability of escaping in a short time of tens of seconds is very small for students and teachers, but if suitable shelter can be found, the survival probability can be greatly improved, and when the earthquake arrives, the shelter which is most convenient to avoid is a desk, so that the addition of the earthquake-proof function of the desk is particularly important, the traditional structure is most adopted, the impact-resistant performance is very poor, and the building materials which collapse can not be effectively resisted when the earthquake arrives can be improved, so that the impact-resistant performance of the desk is particularly important.

The Chinese patent with the authorized bulletin number of CN216019853U discloses an earthquake refuge table, which consists of a table plate and table legs symmetrically and vertically fixed on two sides of the bottom of the table plate, wherein the table plate consists of a first table plate and a second table plate which are symmetrically arranged and connected through hinges, the lower part of the hinges is provided with a deflection mechanism used for adjusting the position of the table plate, the deflection mechanism is movably clamped with deflection metal sheets arranged in grooves of the bottoms of the first table plate and the second table plate respectively, the first table plate and the second table plate are driven by the deflection mechanism to have a first state and a second state, when the first table plate and the second table plate are in the first state, the first table plate and the second table plate are placed in parallel with a ground plane, and when the second table plate is in the second state, one side, which is connected with the hinges, of the first table plate and the second table plate is driven to rise through the deflection mechanism to form a triangular side structure. According to the earthquake refuge table, the triangular side edge structure is formed in the mode of ascending and overturning the table top, so that the purpose of refuge is achieved, no matter in the first state or the second state, a hinge gap exists between the first table plate and the second table plate, daily use of the table is affected, broken stone dust falling from an earthquake falls into the gap, protection is incomplete, secondary injury is easy to cause, and improvement is needed.

Disclosure of Invention

The utility model aims to solve the problems of the prior art, and provides a desk which solves the problems of poor use feeling and incomplete protection of an earthquake protection structure of the afternoon nap attaching structure of the existing desk, achieves the purposes of having the functions of a desk, a rest and a shockproof function, and can improve the use experience feeling and ensure the stability of the protection structure.

The above object of the present utility model is achieved by the following technical solutions:

the desk comprises a bottom frame, a front baffle plate hinged on the bottom frame, a bolt arranged between the front baffle plate and the bottom frame, a supporting plate arranged at the upper end of the bottom frame, at least two magnetic supporting blocks arranged on the supporting plate, a pair of round sliding blocks respectively arranged at two sides of the bottom frame, sliding plates in rolling fit with the sliding blocks, a table plate arranged on the pair of sliding plates and an inclined supporting plate arranged at the outer end of the table plate; when the sliding plate slides along the sliding block and overturns, the table panel and the inclined supporting plate are sequentially overlapped and magnetically adsorbed on the supporting block.

By adopting the technical scheme, the desk can be used in three states of a desk mode, a rest mode and a shockproof mode; in a desk mode, the front baffle is approximately vertical and fixed on the underframe through a bolt, the sliding block is close to the inner end of the sliding plate, the deck plate is magnetically adsorbed on the supporting block, and a user can write and learn on the deck plate normally; when the desk mode is converted into the rest mode, only the bolt is required to be loosened, the upper end of the front baffle is separated from the base and is lapped on the ground/underframe, and the height of the table top board is generally about 70cm so as to provide a proper rest space, so that a user can lie on the front baffle for rest; when the desk mode is converted into the shockproof mode, the inner end of the sliding strip slides towards the sliding block, then the table panel is pressed to be separated from the supporting block, the table panel is turned over to be overlapped with the underframe/the ground, the inclined supporting plate is overlapped and magnetically adsorbed on the supporting block, and a triangular supporting structure is approximately formed among the table panel, the inclined supporting plate, the front baffle and the ground, so that the desk is comprehensive in protection and good in shock resistance; in the process, the desk panel, the inclined supporting plate and the front baffle which can be arranged in a mode of changing the installation mode relative to the underframe are arranged, so that the use requirements of a desk function, a rest function and a shockproof function can be met, daily use of the desk is not affected, use experience is improved, and stability of a protective structure is guaranteed.

The utility model is further provided with: the chassis includes a pair of horizontal stabilizer blade, set up in the horizontal stabilizer blade between this pair of horizontal stabilizer blade, set up in horizontal stabilizer blade outer end and be the installation stabilizer blade of reverse L style of calligraphy, at least two set up in horizontal stabilizer blade bottom and be close to the cushion that horizontal stabilizer blade was arranged, and set up in overlap joint piece of horizontal stabilizer blade inner, preceding baffle, bolt, backup pad and slider are arranged respectively on this pair of installation stabilizer blade support, the deck plate overlap joint after overturning in on the overlap joint piece.

By adopting the technical scheme, the structural stability of the desk in a desk mode and a shockproof mode can be ensured.

The utility model is further provided with: the inner ends of the mounting support legs are turned downwards to form inclined struts, and the table panel is lapped on the inclined struts after being turned over.

By adopting the technical scheme, the structural stability of the desk in the shockproof mode can be ensured.

The utility model is further provided with: limiting terminals are arranged on the surface of the overlap joint block in a protruding mode.

Through adopting above-mentioned technical scheme, when deck plate upset overlap joint on the overlap joint piece, deck plate self can form the guide surface, and the object slant that the guide falls on the deck plate rolls down, and the surface that the deck plate is close to preceding baffle one side at this moment supports and leans on limit terminal, can restrict deck plate pressurized removal, influence user's living space, improves the protection effect that takes precautions against earthquakes.

The utility model is further provided with: the side of installation stabilizer blade is provided with the receiver.

By adopting the technical scheme, the articles can be conveniently stored.

The utility model is further provided with: the front baffle is far away from one end of the hinge point and bends towards the support plate to extend to form a standing foot, and the inclined support plate is covered on the standing foot and the support plate after being overturned.

Through adopting above-mentioned technical scheme, oblique layer board, stand foot and backup pad can form dual protection in the triangular structure top that deck plate and preceding baffle formed, improve impact resistance.

The utility model is further provided with: the sliding plate is provided with a hook.

By adopting the technical scheme, the articles can be conveniently hung.

The utility model is further provided with: the bottom surface of the table top plate is provided with a first chute in sliding fit with the supporting block, the bottom surface of the inclined supporting plate is provided with a second chute in sliding fit with the supporting block, and the first chute and the second chute are made of ferromagnetic materials.

By adopting the technical scheme, under a desk mode or a shockproof mode, the first sliding groove and the second sliding groove are respectively magnetically adsorbed on the supporting block so as to fix the installation positions of the table top plate and the inclined supporting plate.

The utility model is further provided with: the bottom surface of the table top board is provided with a writing board and a handle.

By adopting the technical scheme, under the shockproof mode, the handle is convenient for a user to grasp and apply force and move the desk panel, and the desk panel is convenient for leisure.

The utility model is further provided with: the lower end of the inclined supporting plate is turned outwards to form a flanging.

By adopting the technical scheme, the book rack can be used for placing books.

In summary, the beneficial technical effects of the utility model are as follows: through setting up deck plate, oblique layer board, the front bezel that can change the installation form relative chassis, can satisfy desk function, rest function and shockproof function's user demand, neither influence the daily use of desk, can improve again and use experience and feel, guarantee protective structure stability.

Drawings

Fig. 1 is a schematic perspective view of a desk of the present utility model.

Fig. 2 is a schematic left-view structure of the desk of the present utility model.

Fig. 3 is a schematic diagram of the front view structure of the desk of the present utility model.

Fig. 4 is a schematic view of the connection relationship among the chassis, the first board assembly, and the second board assembly of the present utility model.

In the figure, 1, a chassis; 11. a horizontal leg; 12. a transverse leg; 13. mounting support legs; 131. diagonal bracing; 14. a cushion block; 15. a splicing block; 151. a limit terminal; 16. a storage box; 2. a first plate assembly; 21. a front baffle; 22. a plug pin; 23. standing feet; 3. a second plate assembly; 31. a support plate; 32. a support block; 33. a slide block; 34. a slide plate; 341. a hook; 35. a deck plate; 351. a writing board; 352. a handle; 36. an inclined supporting plate; 361. flanging; 37. a first chute; 38. and a second chute.

Description of the embodiments

The utility model will be further described with reference to the drawings and detailed description in order to make the technical means, the creation characteristics, the achievement of the objects and the functions of the utility model more clear and easy to understand.

Referring to fig. 1, a desk disclosed in the present utility model includes a chassis 1, a first board assembly 2 and a second board assembly 3 disposed on the chassis 1. The first plate component 2 forms a plate surface structure on the front side or the bottom surface of the underframe 1 in a turnover and plug-in mode, and the second plate component 3 forms a plate surface structure on the top surface or the inner side of the underframe 1 in a turnover and magnetic adsorption mode, so that the switching of three states of a desk mode, a rest mode and a shockproof mode is completed.

Referring to fig. 2, in order to secure structural stability of the desk in a desk mode and a shock-proof mode. The chassis 1 includes a pair of horizontal legs 11, a lateral leg 12 provided between the pair of horizontal legs 11, an inverted-L-shaped mounting leg 13 provided at the outer end of the horizontal leg 11, two pads 14 provided at the bottom of the horizontal leg 11 and disposed near the lateral leg 12, and a joint block 15 provided at the inner end of the horizontal leg 11. Wherein, the inner end of the mounting support leg 13 is turned down to form a diagonal brace 131, the side surface of the mounting support leg 13 is provided with a storage box 16, and the surface of the overlap block 15 is convexly provided with a limit terminal 151.

Referring to fig. 3 and 4, the first plate assembly 2 includes a front barrier 21 having a lower end hinged to the pair of mounting legs 13, a latch 22 provided between the front barrier 21 and the chassis 1, and a leg 23 provided at an upper end of the front barrier 21 and bent inward.

In the desk mode, the front baffle 21 is approximately vertical and is fixed to the chassis 1 by a latch 22. When the desk mode is converted into the rest mode, only the bolt 22 is required to be loosened, the upper end of the front baffle plate 21 is separated from the base and is lapped on the ground/underframe 1, and the height of the table panel 35 is generally about 70cm so as to provide a proper rest space, so that a user can lie on the front baffle plate 21 for rest;

the second plate assembly 3 includes a support plate 31 provided at the upper ends of the pair of mounting legs 13, two magnetic support blocks 32 provided on the support plate 31, a pair of circular sliders 33 provided at the sides of the pair of mounting legs 13, a slide plate 34 in rolling engagement with the sliders 33, a deck plate 35 provided on the pair of slide plates 34, an inclined pallet 36 provided at the outer ends of the deck plate 35, a first chute 37 provided at the bottom surface of the deck plate 35 and in sliding engagement with the support blocks 32, and a second chute 38 provided at the bottom surface of the inclined pallet 36 and in sliding engagement with the support blocks 32, respectively. Wherein, the sliding plate 34 is provided with a hook 341, the first chute 37 and the second chute 38 are made of ferromagnetic materials, the bottom surface of the table panel 35 is provided with a writing board 351 and a handle 352, the lower end of the inclined supporting plate 36 is turned outwards to form a flanging 361, and the inclined supporting plate 36 is covered on the standing leg 23 and the supporting plate 31 after being turned.

In the desk mode, the sliding block 33 is close to the inner end of the sliding plate 34, and the desk panel 35 is magnetically adsorbed on the supporting block 32, so that a user can write and learn on the desk panel 35 normally; when the desk mode is converted into the shockproof mode, the inner end of the sliding strip slides towards the sliding block 33, then the table panel 35 is pressed to be separated from the supporting block 32, the table panel 35 is turned over to be overlapped with the underframe 1/the ground, the inclined support plate 36 is overlapped and magnetically adsorbed on the supporting block 32, a triangular supporting structure is approximately formed among the table panel 35, the front baffle plate 21 and the ground, and the inclined support plate 36, the standing legs 23 and the supporting plate 31 can form double protection above the triangular structure formed by the table panel 35 and the front baffle plate 21, so that the shock resistance performance is improved. When the deck plate 35 is turned over and overlapped on the overlap joint block 15, the deck plate 35 can form a guide surface, an object falling on the deck plate 35 is guided to roll down obliquely, and at the moment, the surface of the side, close to the front baffle plate 21, of the deck plate 35 abuts against the limiting terminal 151, so that the pressed movement of the deck plate 35 can be limited, the living space of a user is influenced, and the shockproof protection effect is improved.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (10)

1. A desk, characterized in that: comprises a bottom frame (1), a front baffle (21) hinged on the bottom frame (1), a bolt (22) arranged between the front baffle (21) and the bottom frame (1), a supporting plate (31) arranged at the upper end of the bottom frame (1), at least two magnetic supporting blocks (32) arranged on the supporting plate (31), a pair of round sliding blocks (34) respectively arranged at two sides of the bottom frame (1), sliding plates (34) in rolling fit with the sliding blocks (34), a table plate (35) arranged on the pair of sliding plates (34) and an inclined supporting plate (36) arranged at the outer end of the table plate (35); when the sliding plate (34) slides along the sliding block (33) and overturns, the deck plate (35) and the inclined supporting plate (36) are sequentially overlapped and magnetically adsorbed on the supporting block (32).

2. A desk as recited in claim 1, wherein: the chassis (1) comprises a pair of horizontal support legs (11), transverse support legs (12) arranged between the pair of horizontal support legs (11), mounting support legs (13) arranged at the outer ends of the horizontal support legs (11) and in an inverted L shape, at least two cushion blocks (14) arranged at the bottoms of the horizontal support legs (11) and close to the transverse support legs (12), and a lap joint block (15) arranged at the inner ends of the horizontal support legs (11), wherein a front baffle (21), a bolt (22), a support plate (31) and a sliding block (33) are respectively arranged on the supports of the pair of mounting support legs (13), and the bench panel (35) is lapped on the lap joint block (15) after being overturned.

3. A desk as claimed in claim 2, wherein: the inner ends of the mounting support legs (13) are turned downwards to form inclined struts (131), and the table panel (35) is overlapped on the inclined struts (131) after being turned over.

4. A desk as claimed in claim 2, wherein: limiting terminals (151) are arranged on the surface of the overlap joint block (15) in a protruding mode.

5. A desk as claimed in claim 2, wherein: the side of the mounting support leg (13) is provided with a storage box (16).

6. A desk as recited in claim 1, wherein: one end of the front baffle plate (21) far away from the hinge point is bent and extended towards the supporting plate (31) to form a standing foot (23), and the inclined supporting plate (36) is covered on the standing foot (23) and the supporting plate (31) after being overturned.

7. A desk as recited in claim 1, wherein: the sliding plate (34) is provided with a hook (341).

8. A desk as recited in claim 1, wherein: the bottom surface of deck plate (35) set up with supporting shoe (32) sliding fit's first spout (37), the bottom surface of inclined support board (36) set up with supporting shoe (32) sliding fit's second spout (38), first spout (37) and second spout (38) are by ferromagnetic material constitution.

9. A desk as recited in claim 1, wherein: a writing board (351) and a handle (352) are arranged on the bottom surface of the table top (35).

10. A desk as recited in claim 1, wherein: the lower end of the inclined supporting plate (36) is turned outwards to form a flanging (361).

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