CN217161335U

CN217161335U - Telescopic desk

Info

Publication number: CN217161335U
Application number: CN202220313565.5U
Authority: CN
Inventors: 赵政娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-12
Anticipated expiration: 2032-02-16

Abstract

The utility model provides a flexible desk relates to the desk field. A retractable desk comprising: the telescopic part is hinged to the bottom of the desktop and comprises a plurality of supporting rods which are hinged end to end, limiting parts are arranged at the hinged positions of the supporting rods, a fixed end is arranged at the tail end of the supporting rod far away from the desktop, and the fixed end is hinged to the supporting rods; the utility model discloses a set up the pars contractilis and realized can with the fixed flexible on the wall of bed desk or the head of a bed, solved the shortcoming that the bed desk occupies dormitory or bedroom space, saved dormitory or the limited usage space of bedroom effectively to convenient to use is nimble, has greatly saved the user and need install, folding time when using the bed desk, has better practicality.

Description

Telescopic desk

Technical Field

The utility model relates to a desk field particularly, relates to a flexible desk.

Background

The table is common furniture, and the manufacturing raw materials are mostly wood. The upper part is provided with a plane and the lower part is provided with a pillar. Can be used for putting things, doing things, eating, writing, working and the like. Furniture fixed by plates, legs and other supports; in order to meet the public demand, the types of the table are rich and varied. The tables may be divided into a number of categories as desired, such as desks, tables, desks, computer desks, lecterns, desks, etc.

Common bed desks in the market are mainly reduced versions of common desks, are directly placed on a bed when in use, and occupy a large space for dormitories and bedrooms with small use areas after use; some bed desks are designed with foldable legs to avoid this problem, and when not in use, the legs can be folded up to stand beside the wall or under the bed, but the occupied area is reduced, and the disadvantage is not completely overcome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible desk, it can hang and establish on wall or bedside, can expand during the use, can hug closely at wall or head of a bed after packing up, has solved the shortcoming that desk occupies dormitory or bedroom space on the bed.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a flexible desk, it includes desktop and pars contractilis, pars contractilis articulate in the bottom of desktop, pars contractilis includes a plurality of end to end articulated bracing pieces, the articulated department of bracing piece is provided with the locating part, keeps away from be provided with the stiff end on the end of the bracing piece of desktop, the stiff end with the bracing piece is articulated.

Use the utility model discloses the time, at first fix the stiff end on the wall body or the head of a bed, the railing that the bedroom is close to, secondly grip the desktop and strut the bracing piece for the bracing piece level forms a straight line, because the existence of locating part, the bracing piece can not warp even the power that receives the desktop, adjusts the position of desktop and bracing piece this moment, makes desktop parallel placement on the bracing piece, can use flexible desk study, official working and amusement. When the telescopic desk needs to be folded after use, the desktop is erected, the desktop is pushed to enable the supporting rods to be folded, the desk is released after the supporting rods are completely retracted, and the supporting rods cannot automatically extend due to friction force on the hinged pieces.

The utility model discloses a set up the pars contractilis and realized can with the fixed flexible on the wall of bed desk or the head of a bed, solved the shortcoming that the bed desk occupies dormitory or bedroom space, saved dormitory or the limited usage space of bedroom effectively to convenient to use is nimble, has greatly saved the user and need install, folding time when using the bed desk, has better practicality.

In some embodiments of the present invention, the fixing end is provided with a through hole for passing a screw therethrough, and the fixing end is fixed on the wall body by the screw. The shape of the fixed end can be selected according to the position to be fixed, and if the fixed end is fixed at the places such as guardrails of an upper bed and a lower bed in a dormitory, the fixed end can be formed by buckling two semicircular buckles. If the fixing device is fixed on a bed head and the like, the damage to the bed head caused by the use of screws is avoided as much as possible, and the bottom of the fixing end can be firmly adhered to the bed head in a strong adhesive mode.

In some embodiments of the present invention, the table top comprises two movable plates, and the movable plates can be assembled into a table top by relative movement. The desktop is designed into two or more movable plates, so that the space can be further utilized, the use area of the desktop can be widened or reduced as required, and the desktop is convenient and flexible to use.

In some embodiments of the present invention, two of the movable plates are slidably connected, one of the movable plates is a hollow structure, and the other movable plate slides in the hollow movable plate. The inner wall of the hollow movable plate is provided with a slide rail, the two side walls of the other movable plate are provided with slide bars corresponding to the slide rail, and the outlet of the slide rail is provided with a block to prevent the two movable plates from separating from each other when sliding.

In some embodiments of the present invention, two of the movable plates are connected by a hinge. The areas of the two movable plates can be the same and can be different, and the desk with a smaller area can be folded by overturning after being connected by the hinge and also can be unfolded and folded to form a desk with a larger area. The desk can be provided with a plurality of strip-shaped grooves or round grooves for holding stationery or water cups.

In some embodiments of the present invention, two fixed rubber bands are sleeved on the movable plate. When the movable plates are folded, the movable plates are connected through the hinges, the stability is poor, the movable plates can be automatically opened under the influence of gravity when being folded and placed, and therefore the two movable plates are bound together through the fixed rubber bands, and the space occupation caused by inconvenient folding is avoided.

In some embodiments of the present invention, the bottom of the desktop is provided with legs, and the legs are hinged to the desktop. The desk legs can share the pressure of the desk face to the fixed end, the service life of the whole telescopic desk is prolonged, and the rated pressure bearing of the desk is greatly increased. The number of the table legs is preferably two, and one table leg with a large area can be arranged, but the table legs are hinged with the bottom of the table top, so that the table legs can be contracted and attached to the bottom of the table top, the occupied space is not occupied, the limited use space of a dormitory or a bedroom is effectively saved, and the use is convenient and flexible.

The utility model discloses an in some embodiments, the middle part of above-mentioned table leg articulates there is the strengthening rib, the strengthening rib is not articulated one side and is provided with the inlay card head, the bottom of desktop corresponds the inlay card head is provided with the draw-in groove. The strengthening rib not only can improve the holding power of table leg, can also prevent that the table leg from being collided by external force and lead to packing up and then increase the pressure of stiff end and damage the stiff end even in the use.

In some embodiments of the present invention, the table leg is divided into two sections, and the two sections of the table leg are telescopically arranged by a screw thread. The table legs are arranged into two sections with adjustable length, so that the table legs not only can adapt to the uneven bed surface, but also do not need to adjust the fixed height between the fixed end and the wall surface or the bed head, and more flexible and convenient use and installation are realized.

In some embodiments of the present invention, a buffer layer is disposed on the bottom of the tabletop. The tabletop, the telescopic part and the table legs are in contact with each other in the use process and are made of hard materials, so that abrasion exists; and lay the buffer layer in the bottom of desktop, then can avoid collision wearing and tearing to can reduce the impact sound that improper operation hard too greatly leads to, protect each part of flexible desk effectively, prolong its life.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an overall structure of a retractable desk according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a table leg and a reinforcing rib provided in the embodiment of the present invention;

fig. 3 is a schematic structural view of a table top folded through a hinge according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a slidable desktop according to an embodiment of the present invention.

Icon: 1. a desktop; 2. a support bar; 3. a limiting member; 4. a fixed end; 5. a movable plate; 6. a hinge; 7. desk legs; 8. reinforcing ribs; 9. clamping and embedding the head; 10. a card slot; 11. a buffer layer; 12. a slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

The embodiment provides a telescopic desk, as shown in fig. 1, which comprises a desktop 1 and a telescopic part, wherein the telescopic part is hinged to the bottom of the desktop 1 and comprises a plurality of supporting rods 2 hinged end to end, a limiting part 3 is arranged at the hinged part of each supporting rod 2, a fixed end 4 is arranged at the tail end of each supporting rod 2 far away from the desktop 1, and the fixed end 4 is hinged to the supporting rods 2.

Use the utility model discloses the time, at first fix stiff end 4 on the wall body or the head of a bed, the railing that the bedroom is close to, secondly grip desktop 1 and strut bracing piece 2 for 2 levels of bracing piece form a straight line, because the existence of locating part 3, even the power that bracing piece 2 received desktop 1 can not warp yet, adjust desktop 1 and bracing piece 2's position this moment, make desktop 1 parallel placement on bracing piece 2, can use flexible desk study, official working and amusement. When the telescopic desk needs to be folded after use, the desktop 1 is erected, the desktop 1 is pushed to enable the supporting rod 2 to be folded, the desk is released after the supporting rod 2 is completely contracted, and the supporting rod 2 cannot automatically extend due to friction force on the hinged piece.

Example 2

This embodiment provides a retractable desk, which is basically the same as the desk of embodiment 1, and the main difference between them is that: the fixed end 4 is provided with a through hole for a screw to pass through, and the fixed end 4 is fixed on a wall body through a screw. The shape of the fixed end 4 can be selected according to the position to be fixed, and if the fixed end is fixed at the guard rails of the upper bed and the lower bed in a dormitory and other places, the fixed end can be formed by buckling two semicircular buckles. If the fixing device is fixed on a bed head and the like, the damage to the bed head caused by the use of screws is avoided as much as possible, and the bottom of the fixing end 4 can be firmly adhered to the bed head in a strong adhesive mode.

Example 3

This embodiment provides a retractable desk, as shown in fig. 3 or 4, which is substantially the same as embodiment 1 or embodiment 2, and the main difference between them is that: the table top 1 comprises two movable plates 5, and the movable plates 5 can be combined into one table top 1 through relative movement. The desktop 1 is designed into two or more movable plates 5, so that the space can be further utilized, the use area of the desktop 1 can be widened or reduced as required, and the use is convenient and flexible.

Further, as shown in fig. 4, two movable plates 5 are slidably connected, wherein one movable plate 5 is a hollow structure, and the other movable plate 5 slides in the hollow movable plate 5. The inner wall of the hollow movable plate 5 is provided with a slide rail, the two side walls of the other movable plate 5 are provided with slide bars 12 corresponding to the slide rail, and the outlet of the slide rail is provided with a block to prevent the two movable plates 5 from separating from each other when sliding.

Further, as shown in fig. 3, the two movable plates 5 are connected by a hinge 6. The areas of the two movable plates 5 can be the same or different, and the two movable plates can be turned over to be folded into a desk with a smaller area after being connected through the hinge 6 and also can be unfolded and combined into a desk with a larger area. The desk can be provided with a plurality of strip-shaped grooves or round grooves for holding stationery or water cups.

Furthermore, the two movable plates 5 are sleeved with fixed rubber bands. When the movable plates 5 are folded, the movable plates 5 are connected through the hinges 6, stability is poor, and the movable plates 5 can be automatically opened under the influence of gravity when being folded and placed, so that the two movable plates 5 are bound together through the fixed rubber band, and space occupation caused by inconvenient folding is avoided.

Example 4

This embodiment provides a retractable desk, as shown in fig. 2, which is substantially the same as any of embodiments 1-3, and the main difference between them is that: the bottom of the desktop 1 is provided with desk legs 7, and the desk legs 7 are hinged with the desktop 1. The desk legs 7 can share the pressure of the desktop 1 on the fixed end 4, the service life of the whole telescopic desk is prolonged, and the rated pressure bearing of the desk is greatly increased. The number of the table legs 7 is preferably two, and one table leg 7 with a large area can be arranged, but the table legs 7 are hinged with the bottom of the table top 1, so that the table legs can be contracted and attached to the bottom of the table top 1, the occupied space is not occupied, the limited use space of a dormitory or a bedroom is effectively saved, and the use is convenient and flexible.

Furthermore, the middle part of the table leg 7 is hinged with a reinforcing rib 8, one side of the reinforcing rib 8, which is not hinged, is provided with a clamping and embedding head 9, and the bottom of the table top 1 is provided with a clamping groove 10 corresponding to the clamping and embedding head 9. The reinforcing ribs 8 can not only improve the supporting force of the table legs 7, but also prevent the table legs 7 from being folded by external force collision in the using process so as to increase the pressure of the fixed end 4 and even damage the fixed end 4.

Example 5

This embodiment provides a retractable desk, as shown in fig. 2, which is substantially the same as any of embodiments 1-4, and the main difference between them is that: the desk legs 7 are divided into two sections, and the two sections of the desk legs 7 are arranged in a telescopic way through threads. The table legs 7 are arranged into two sections with adjustable length, which not only can adapt to uneven bed surfaces, but also does not need to adjust the fixed height of the fixed end 4 and the wall surface or the bed head, thereby realizing more flexible and convenient use and installation.

Further, as shown in fig. 1, a cushioning layer 11 is laid on the bottom of the table top 1. The tabletop 1, the telescopic part and the table legs 7 are in contact with each other in the use process and are made of hard materials, so that abrasion exists; and lay buffer layer 11 in the bottom of desktop 1, then can avoid the collision wearing and tearing to can reduce the impact sound that improper operation hard too greatly leads to, protect each part of flexible desk effectively, prolong its life.

To sum up, the embodiments of the present invention provide an apparatus and method, which have at least the following advantages or beneficial effects:

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement 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 flexible desk, its characterized in that, includes desktop and pars contractilis, pars contractilis articulate in the bottom of desktop, pars contractilis includes a plurality of end to end articulated bracing pieces, the articulated department of bracing piece is provided with the locating part, keeps away from be provided with the stiff end on the end of the bracing piece of desktop, the stiff end with the bracing piece is articulated.

2. The retractable desk of claim 1, wherein the fixing end is provided with a through hole for passing a screw therethrough, and the fixing end is fixed to the wall by the screw.

3. The retractable desk of claim 1, wherein the desktop comprises two movable panels that can be moved together to form a desktop.

4. The retractable desk of claim 3, wherein two of the movable plates are slidably connected, one of the movable plates is hollow and the other movable plate is slidably disposed within the hollow movable plate.

5. The retractable desk of claim 3, wherein the two movable panels are connected by a hinge.

6. The retractable desk of claim 5, wherein a fixed rubber band is sleeved on the two movable plates.

7. A retractable desk as claimed in claim 1, wherein legs are provided on the bottom of the desktop, the legs being hingedly connected to the desktop.

8. The retractable desk of claim 7, wherein the middle of the desk legs are hinged with reinforcing ribs, the side of the reinforcing ribs, which is not hinged, is provided with a clamping and embedding head, and the bottom of the desktop is provided with a clamping groove corresponding to the clamping and embedding head.

9. An extensible desk as claimed in claim 7 or 8, wherein the legs are divided into two sections, and the two sections of the legs are telescopically arranged by means of screw threads.

10. A telescopic desk according to any one of claims 1 to 8, wherein a cushioning layer is applied to the bottom of the desk top.