CN216364183U

CN216364183U - Writing desk capable of being expanded into bed

Info

Publication number: CN216364183U
Application number: CN202122852654.5U
Authority: CN
Inventors: 黄东龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-21
Filing date: 2021-11-21
Publication date: 2022-04-26
Anticipated expiration: 2031-11-21

Abstract

The utility model belongs to the technical field of desk products, and discloses a writing desk capable of being expanded into a bed, which comprises a writing desk body, wherein the writing desk body comprises a writing desk bottom plate and a writing desk frame, an expansion frame body is arranged on the writing desk body, the expansion frame body is connected with the writing desk body through a connecting mechanism, the expansion frame body can be folded into a writing desk state and can be overturned and unfolded into a lying bed state, folding supporting legs are arranged on the expansion frame body, and the folding supporting legs can rotate around a folding hinge mechanism in a vertical plane.

Description

Writing desk capable of being expanded into bed

Technical Field

The utility model relates to the technical field of table products, in particular to a writing table capable of being expanded into a bed.

Background

The education department office issues a notice (education foundation letter (No. 11)) about further strengthening the sleep management work of primary and secondary school students, and encourages various places to explore a good way to guarantee the sleep of the students. Original classroom space under the condition of not lodging in school, do not have the way to extend the bed basically and do the rest of lying for the student, the student lies prone on the desk and has a rest and almost become the only selection, because there is not the situation of guardrail, probably because of standing up to tumble when the student has a rest and bring serious potential safety hazard and bodily injury, consequently to this kind of situation, it is especially important with the integrated and convenient utility model creation of conversion fast of bed of lying of writing table chair to have studied. The existing teaching environment products are not improved all the time, so that a writing desk which can be expanded into a bed needs to be provided urgently to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a writing desk capable of being expanded into a bed, which is used for solving the problems in the prior art and overcoming the defects in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can expand write table of becoming bed, includes the write table body, its characterized in that, the write table body includes write table bottom plate, write table frame, be equipped with extension frame body on the write table body, extension frame body pass through coupling mechanism with this body coupling of write table, and the collapsible write table state that becomes of extension frame body and the upset is expanded into and is lain the bed state, be equipped with folding supporting leg on the extension frame body, can be vertical plane rotation around folding the hinge mechanism on the folding supporting leg.

Preferably, the desk frame is including supporting the piping leg greatly, long limit connection pipe fitting and big minor face connection pipe fitting, the desk bottom plate set firmly in the top of pipe fitting is connected to big minor face on the desk frame, support the piping leg greatly and be vertical setting, and with horizontal setting the long limit is connected pipe fitting, big minor face and is connected the pipe fitting and cup joint mutually and form cuboid form frame, the long limit of desk frame upper portion both sides is connected the pipe fitting and is set up and form the guardrail.

Further preferably, the expansion frame body further comprises a small support pipe leg, a long-edge connecting pipe fitting and a small short-edge connecting pipe fitting, the small support pipe leg is vertically arranged and transversely arranged, and the long-edge connecting pipe fitting and the small short-edge connecting pipe fitting are connected with each other in a sleeved mode to form an I-shaped frame.

Further preferably, coupling mechanism is a folding page or leaf part, and under the bed state of lying, folding hinge part is located respectively the big minor face on desk frame right side connect the pipe fitting with on the left minor face of extension frame body connects the pipe fitting, folding hinge part includes that the page or leaf is rotated on the left side, the page or leaf is rotated on the right side and the axis of rotation, all be equipped with the bolt hole on the page or leaf is rotated on the page or leaf, the right side to the left side.

Further preferably, the folding support legs can be folded and placed at the reserved positions of the writing desk frame in the state of the writing desk, and can be unfolded to be flush with the bottoms of the large support tube legs in the state of the lying bed.

Further preferably, adjusting pads are arranged at the bottom of the large supporting tube leg on the writing desk body, the bottom of the folding supporting leg on the expansion frame body, the top and the bottom of the small supporting tube leg, and each adjusting pad comprises a bolt foot pad and a tube plug part.

Further preferably, be equipped with movable panel on the extension frame body, movable panel can dismantle be fixed in the upper and lower two sides department of little support leg, the four corners department of movable panel is equipped with the hole groove, the hole groove with adjust pad size cooperation nestification.

Further preferably, the inner side of the large support tube leg, the long-edge connecting tube and the large short-edge connecting tube is sleeved with a fixing hole.

Further preferably, folding the hinge mechanism on including last contact page or leaf, lower contact page or leaf and last contact page or leaf, the extension part between the page or leaf down that contacts, big support leg on the guardrail, long limit connecting tube spare junction all are equipped with the corner connecting piece.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the two sides of the upper structure of the writing desk are provided with fixed guardrails, and the folded hidden supporting legs of the expansion frame body are as high as the tops of the tube legs of the small supporting legs of the expansion frame body, so that the expansion frame body can be flatly placed with a panel to be used as a writing desk panel when being folded into the writing desk;

2. the height of the writing desk body framework structure can be parallel to the guard bar, and the movable panel can be used as a writing desk panel and a bed board when the writing desk and the lying bed are converted;

3. the extension frame body on the writing desk is provided with a placing space for the folding supporting legs, the panel can be completely covered under the state of being folded into the writing desk without influencing the function of the writing desk, and the length and the position are fixed in size, so that the extension frame body can be used as the supporting legs under the state of being turned and unfolded into a lying bed;

4. the side, connected with the writing desk body, of the expansion frame body is connected by a hinge connecting structure, so that the use function of the expansion frame body can be changed by turning over the writing desk and the lying bed;

compared with the existing writing desk and chair, the desk and chair has the advantages that the problem that students can realize the integration of learning and lying rest space in the original classroom under the condition that the desktops are arranged side by side is solved, the individual space which is separated by the guardrail and does not influence each other is arranged on one desk, and the mode of a simple fixed teaching desk and chair for a long time is improved.

Drawings

FIG. 1 is a schematic structural view of a writing desk with a detachable movable panel according to the present invention;

FIG. 2 is a schematic view of the overall structure of the writing desk of the present invention with a movable panel;

FIG. 3 is a schematic view of the overall structure of the lying bed of the present invention with movable panels installed;

FIG. 4 is a schematic view of the structure of FIG. 1 and FIG. 2 at an enlarged scale at A;

FIG. 5 is a schematic structural view of the coupling mechanism of the present invention;

FIG. 6 is a schematic view of a conditioner mat according to the present invention;

FIG. 7 is a schematic view of the movable panel and the adjusting pad of the present invention;

FIG. 8 is a schematic view of a fixing hole according to the present invention;

FIG. 9 is a schematic view of the folding hinge mechanism of the present invention;

description of reference numerals: 1-writing desk body, 2-writing desk bottom plate, 3-writing desk frame, 4-expansion frame body, 5-coupling mechanism, 6-folding supporting leg, 7-folding hinge mechanism, 8-big supporting tube leg, 9-long side connecting tube, 10-big short side connecting tube, 11-guardrail, 12-small supporting tube leg, 13-small short side connecting tube, 14-left turning leaf, 15-right turning leaf, 16-rotation axis, 17-bolt hole, 18-movable panel, 19-adjusting pad, 20-bolt foot pad, 21-plug part, 22-fixed hole, 23-upper contact leaf, 24-lower contact leaf, 25-extension part, 26-corner connecting piece, 27-hole groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation, and be operated. And it should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Examples

Please refer to fig. 1-7, which illustrate a writing desk capable of being expanded into a bed, comprising a writing desk body 1, wherein the writing desk body 1 comprises a writing desk bottom plate 2 and a writing desk frame 3, an expansion frame body 4 is arranged on the writing desk body 1, the expansion frame body 4 is connected with the writing desk body 1 through a connecting mechanism 5, the expansion frame body 4 can be folded into a writing desk state and unfolded into a lying bed state, a folding support leg 6 is arranged on the expansion frame body 4, and the folding support leg 6 can rotate around the folding hinge mechanism 7 as a vertical plane.

In this embodiment, the desk frame 3 includes big support leg 8, pipe fitting 9 is connected on long limit and big minor face connection pipe fitting 10, desk bottom plate 2 sets firmly the top of connecting pipe fitting 10 on the desk frame 3 on big minor face, big support leg 8 is vertical setting, and connect pipe fitting 9, big minor face connection pipe fitting 10 with the long limit of horizontal setting and cup joint mutually and form cuboid form frame, the long limit of 3 upper portion both sides of desk frame connects pipe fitting 9 and sets up and forms guardrail 11.

In this embodiment, the expansion frame body 4 further includes a small support leg 12, a long side connection pipe 9, and a small short side connection pipe 13, the small support leg 12 is vertically disposed, and is sleeved with the long side connection pipe 9 and the small short side connection pipe 13 disposed horizontally to form an i-shaped frame.

In this embodiment, the connecting mechanism 5 is a folding hinge component, and in the state of lying on a bed, the folding hinge component is respectively disposed on the large short side connecting pipe 10 on the right side of the writing desk frame 3 and the small short side connecting pipe 13 on the left side of the expansion frame body 4, the folding hinge component includes a left rotating leaf 14, a right rotating leaf 15 and a rotating shaft 16, and bolt holes 17 are respectively disposed on the left rotating leaf 14 and the right rotating leaf 15.

In the embodiment, the folding support legs 6 can be folded and placed at the reserved positions of the writing desk frame 3 in the writing desk state, and can be unfolded to be flush with the bottoms of the large support tube legs 8 in the lying bed state.

In this embodiment, the bottom of the large support leg 8 on the writing desk body 1, the bottom of the folding support leg 6 on the expansion frame body 4, and the top and bottom of the small support leg 12 are provided with adjusting pads 19, and the adjusting pads 19 include bolt pads 20 and pipe plug parts 21.

In this embodiment, the expansion frame body 4 is provided with a movable panel 18, the movable panel 18 is detachably fixed on the upper and lower surfaces of the small support tube leg 12, four corners of the movable panel 18 are provided with hole grooves 27, and the hole grooves 27 are nested with the adjusting pads 19 in a size matching manner.

In this embodiment, the inner side of the large support leg 8, the long side connecting tube 9 and the large short side connecting tube 10 is provided with a fixing hole 22.

In this embodiment, the folding hinge mechanism 7 comprises an upper contact leaf 23, a lower contact leaf 24 and an extension part 25 between the upper contact leaf 23 and the lower contact leaf 24, and the joint of the large support leg 8 and the long side connecting pipe 9 on the guardrail 11 is provided with a corner connecting piece 26.

The working principle and the practical working application process of the utility model are as follows:

as shown in FIG. 1 or 3, the practical application of the present invention comprises (1) 4 large support legs 8; (2) the long sides are connected with 7 pipe fittings 9; (3) the large short sides are connected with 4 pipe fittings 10; (4) 4 small support tube legs 12; (5) the small short sides are connected with 3 pipe fittings 13; (6) folding support legs 6, the number is 2; (7) 2 folding hinge mechanisms 7 in number; (8)

corner connectors

26, 4 in number; (9) the number of the writing desk bottom plates is 1, (10) the number of the movable panels 18 is 1; (11) a number of 14 adjusting pads 19; (12) 2 connecting mechanisms 5 in number; (13) a fixing hole 22, a plurality of structural members, and the like. The utility model adopts an integrated structure of a writing desk body and an expansion frame body to change the turning structure of a movable panel, a folding supporting leg and an expansion frame, as shown in figures 1-3 and 8, four large supporting tube legs 8, seven long-edge connecting tube fittings 9 and five large short-edge connecting tube fittings 10 are all provided with fixing holes 13, the shape of the holes is determined by the shape of fixed screws, and the parts are connected and fixed to form a writing desk frame 3.

As shown in fig. 1-3, the upper ends of the four large support legs 8 are connected and fixed by four corner connectors 26 and two long side connecting pipes 9 and two large short side connecting pipes 10, so that a guardrail 11 structure is formed on the upper portion of the desk frame 3, and the desk bottom plate 2 is fixedly arranged on the top of the large short side connecting pipes 10 on the left and right sides of the desk frame 3.

Fourteen adjusting pads 19 are arranged at the bottoms of the four large supporting tube legs 8 and the bottoms of the folding supporting legs 6 and the tops and bottoms of the small supporting tube legs 12 as shown in figure 6, so that the heights of the table tube legs can be adjusted on the spot by using the tube plug parts 21 to plug the tube pieces and using the rotating bolt foot pads 20 to keep the table top balanced, and particularly, as shown in figure 7, the adjusting pads 19 can be matched and can be used for adjustment and hiding through hole grooves 27 on the movable panel 18.

As shown in fig. 2 and 3, in the lying bed state, two connecting mechanisms 5 are fixed on the large short side connecting pipe 10 on the right side of the desk frame 3 and the small short side connecting pipe 13 on the left side of the expansion frame body 4, and can be folded and unfolded by hinges, and the detailed structure is further preferably as an enlarged view a shown in fig. 4, wherein a left rotating leaf 14, a right rotating leaf 15 and a rotating shaft 16 are used on the connecting mechanisms 5, and the left rotating leaf 14 and the right rotating leaf 15 can be spliced and sleeved or unfolded with each other, wherein it should be specifically mentioned that when the desk is folded, the desk bottom plate 2 is placed on the left rotating leaf 14, the right rotating leaf 15 is provided with a detachable movable panel 18, and both the rotating leaves are provided with bolt holes 17 for fixing on the large short side connecting pipe 10 and the small short side connecting pipe 13.

As shown in fig. 1 and 3, the movable panel 18 can be fastened and detachably fixed on the upper and lower surfaces of the small support leg 12, and preferably, when the desk is folded into a desk state, the fixed movable panel 18 is parallel to the desk bottom plate 2 up and down, and when the desk is unfolded into a lying bed state, the fixed movable panel 18 is connected to the desk bottom plate 2 at the same height.

As shown in fig. 9, the folding hinge mechanism 7 includes an upper contact leaf 23 and a lower contact leaf 24, an extension part 25 is provided between the upper contact leaf 23 and the lower contact leaf 24, the upper contact leaf 23 and the lower contact leaf 24 can be extended along the extension part 25 according to the rotation of the folding support leg 6, in a preferred embodiment, the folding hinge mechanism 7 can be built in the folding support leg 6 and the long-side connecting pipe 9, but is not limited to the present invention, the folding hinge mechanism 7 can be set to be external or other folding connection modes, and in practical application, the rotation angle can be set to be adjusted at any angle.

The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can expand write table of becoming bed, includes the write table body, its characterized in that, the write table body includes write table bottom plate, write table frame, be equipped with extension frame body on the write table body, extension frame body pass through coupling mechanism with this body coupling of write table, and the collapsible write table state that becomes of extension frame body and the upset is expanded into and is lain the bed state, be equipped with folding supporting leg on the extension frame body, can be vertical plane rotation around folding the hinge mechanism on the folding supporting leg.

2. The writing desk capable of being expanded into a bed as claimed in claim 1, wherein the writing desk frame comprises a large support tube leg, a long side connecting tube and a large short side connecting tube, the writing desk bottom plate is fixedly arranged on the top of the large short side connecting tube on the writing desk frame, the large support tube leg is vertically arranged and is sleeved with the long side connecting tube and the large short side connecting tube which are transversely arranged to form a rectangular frame, and the long side connecting tubes on two sides of the upper part of the writing desk frame are erected to form a guardrail.

3. The writing desk capable of being expanded into a bed as claimed in claim 2, wherein the expansion frame body further comprises small support legs, long side connecting pipes and small short side connecting pipes, the small support legs are vertically arranged and are sleeved with the long side connecting pipes and the small short side connecting pipes which are transversely arranged to form an I-shaped frame.

4. The writing desk capable of being expanded into a bed as claimed in claim 3, wherein the connecting mechanism is a folding hinge component, the folding hinge component is respectively arranged on the large short side connecting pipe on the right side of the writing desk frame and the small short side connecting pipe on the left side of the expansion frame body in the lying bed state, the folding hinge component comprises a left-turning page, a right-turning page and a rotating shaft, and bolt holes are respectively arranged on the left-turning page and the right-turning page.

5. The writing desk capable of being expanded into a bed as claimed in claim 2, wherein the folding support legs are foldable to be placed at a reserved position of the writing desk frame in the writing desk state and are unfolded to be flush with the bottoms of the large support tube legs in the lying bed state.

6. The desk of claim 3, wherein the bottom of the large support leg on the desk body, the bottom of the folding support leg on the expansion frame body, and the top and bottom of the small support leg are provided with adjusting pads, and the adjusting pads comprise bolt foot pads and pipe plug parts.

7. The writing desk capable of being expanded into a bed as claimed in claim 6, wherein the expansion frame body is provided with a movable panel, the movable panel is detachably fixed at the upper and lower surfaces of the small supporting tube legs, four corners of the movable panel are provided with hole slots, and the hole slots are matched and nested with the adjusting pads in size.

8. The writing desk capable of being expanded into a bed as claimed in claim 2, wherein the inner sides of the large supporting tube legs, the long side connecting tube and the large short side connecting tube which are sleeved with each other are provided with fixing holes.

9. The writing desk capable of being expanded into a bed as claimed in claim 2, wherein the folding hinge mechanism comprises an upper contact page, a lower contact page and an extension part between the upper contact page and the lower contact page, and corner connectors are arranged at the joints of the large supporting tube legs and the long connecting tube pieces on the guardrail.