CN221059965U

CN221059965U - Foldable desk

Info

Publication number: CN221059965U
Application number: CN202322471158.4U
Authority: CN
Inventors: 俞丽鸽
Original assignee: Zhejiang Mixin Industry And Trade Co ltd
Current assignee: Zhejiang Mixin Industry And Trade Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-06-04
Anticipated expiration: 2033-09-12

Abstract

The utility model relates to the technical field of desks, in particular to a foldable desk which comprises a first desktop, wherein two ends of the first desktop are movably provided with a second desktop through a rotating rod, and a folding mechanism is arranged between the first desktop and the two ends of the second desktop. According to the utility model, through the cooperation use among the first desktop, the second desktop, the inserting rod, the push-pull strip, the handrail groove, the sliding groove and the slot, when the second desktops on two sides of the first desktop are required to be folded and stored to reduce the overall length of the desk, the push-pull strip on the outer side of the second desktop is pulled, the inserting rod is driven to synchronously move when the push-pull strip is pulled outwards, the rod body part of the inserting rod slides along the sliding groove when the inserting rod moves until the end head of the inserting rod withdraws from the slot, then the second desktop is turned downwards, when the overall length of the desk is required to be increased, another set of desk is not required to be spliced, and the second desktop is turned to be horizontal with the first desktop, so that the purposes of convenient folding and extension are achieved.

Description

Foldable desk

Technical Field

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

Background

The desk is a desk used by students, and is used for schools from the eight-direction desk in the earliest school hall, the desk used for school and school hall study is unified as a desk, and the types of the desks are various, wherein the desk comprises a foldable desk;

When the existing desk in the market is folded, the desk legs are folded, so that the desk is convenient to store, the desk top part cannot be folded, and when the needed desk top part is insufficient, a set of identical desks is additionally added for splicing and using, so that the foldable desk is proposed.

Disclosure of utility model

The present utility model is directed to a foldable desk, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A foldable desk, comprising

The folding table comprises a first table top, wherein two ends of the first table top are respectively provided with a second table top through a rotating rod, a folding mechanism is arranged between the first table top and the second table top at two ends, and the folding mechanism comprises an inserting rod, a push-pull rod and an armrest groove;

The bottom of first desktop is provided with the support, the top both sides of support all are provided with supporting mechanism, supporting mechanism is including rectangular channel, extension frame and handle.

Preferably, the middle parts of one sides of the two second desktops far away from the first desktop are provided with edge grooves, push-pull strips are movably installed in the edge grooves, sliding grooves are formed in two inner sides of the second desktops in a penetrating mode, two ends of one side of each push-pull strip close to the edge grooves are movably connected with the sliding grooves through inserted bars, two sides of each first desktop are provided with a pair of slots, the middle parts of the inner sides of the sliding grooves are movably connected with inserted bars through springs, the ends of the inserted bars penetrate through the sliding grooves and are movably sleeved in the inner parts of the slots, and handrail grooves are formed in the top ends and the bottom ends of the push-pull strips;

preferably, rectangular grooves are formed in two sides of the top end of the bracket, extension frames are movably installed in the rectangular grooves, and a handle is arranged between one side, far away from the rectangular grooves, of each extension frame;

Preferably, the outer walls of the two sides of the top end of the bracket are fixedly connected with side plates, and a plurality of bolt holes are formed in the middle of the two side plates in a penetrating manner;

preferably, four reinforcing plates are arranged between the bottom ends of the brackets;

Preferably, a fitting groove is formed in one side, close to the first tabletop, of the second tabletop, and the fitting groove is matched with the edge of the first tabletop.

Compared with the prior art, the utility model has the beneficial effects that:

This foldable desk, through the cooperation use between first desktop, the second desktop, the inserted bar, push-pull strip, the handrail groove, spout and the slot, when needs fold the second desktop on first desktop both sides accomodate in order to reduce the whole length of desk, the push-and-pull strip in the second desktop outside is pulled, drive the inserted bar synchronous movement when the push-and-pull strip is pulled to the outside, its body of rod part can slide in the spout when the inserted bar removes, until the end of inserted bar withdraws from the slot, then with the second desktop upset downwards can, when needs increase the whole length of desk, need not splice another set of desk, with the second desktop upset to with first desktop level can, thereby reach the purpose of convenient folding and extension.

This foldable desk uses through the cooperation between first desktop, second desktop, support, rectangular channel, extension frame and the handle, when two second desktops upset to with first desktop level, in order to improve the horizontal angle stability of two second desktops, can pull the handle of support top both sides, drive the extension frame at both ends and stretch out from rectangular channel when the handle is pulled, the extension frame at both ends and the bottom synchronous support of handle follow two second desktops of accessible like this avoid two second desktops top atress to turn down to structural stability when improving the desk and using.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a desktop according to the present utility model;

FIG. 3 is a schematic view of the engaging groove structure of the present utility model;

FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 1;

Fig. 5 is an enlarged schematic view of the present utility model at B in fig. 2.

In the figure: 1. a first desktop; 2. a rotating rod; 3. a second table top; 4. a folding mechanism; 401. a rod; 402. pushing the bar; 403. a handrail groove; 5. a bracket; 6. a support mechanism; 601. rectangular grooves; 602. an extension rack; 603. a handle; 7. a side groove; 8. a chute; 9. a slot; 10. a side plate; 11. a bolt hole; 12. a reinforcing plate; 13. fitting grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

As shown in fig. 1-4, the present utility model provides a technical solution:

The foldable desk comprises a first desktop 1, wherein two ends of the first desktop 1 are movably provided with second desktops 3 through rotating rods 2, a folding mechanism 4 is arranged between the first desktop 1 and the second desktops 3 at two ends, and the folding mechanism 4 comprises an inserting rod 401, a push-pull strip 402 and an armrest groove 403; the bottom of the first desktop 1 is provided with a support 5, both sides of the top end of the support 5 are provided with a support mechanism 6, the support mechanism 6 comprises rectangular grooves 601, an extension frame 602 and a handle 603, side grooves 7 are formed in the middle of one side of the two second desktops 3 far away from the first desktop 1, push-pull strips 402 are movably installed in the side grooves 7, sliding grooves 8 are formed in both sides of the inner part of the second desktops 3 in a penetrating mode, both ends of one side of the push-pull strips 402 close to the side grooves 7 are movably connected with the sliding grooves 8 through inserting rods 401, a pair of slots 9 are formed in both sides of the first desktop 1, the middle of the inner side of the sliding grooves 8 is movably connected with the inserting rods 401 through springs, the ends of the inserting rods 401 are movably sleeved in the inner parts of the slots 9 through the sliding grooves 8, handrail grooves 403 are formed in the top end and the bottom end of the push-pull strips 402, and the side of the second desktops 3 close to the first desktop 1 are provided with engaging grooves 13, and the engaging grooves 13 are matched with the edges of the first desktop 1;

In this embodiment, when the second desktops 3 on both sides of the first desktop 1 need to be folded and stored to reduce the overall length of the desk, the push-pull bar 402 on the outer side of the second desktop 3 is pulled, the insert bar 401 is driven to move synchronously when the push-pull bar 402 is pulled outwards, the rod body part of the insert bar 401 slides along the chute 8 when moving until the end of the insert bar 401 withdraws from the slot 9, then the second desktop 3 is turned downwards, when the overall length of the desk needs to be increased, another set of desks does not need to be spliced, and the second desktop 3 is turned to be horizontal with the first desktop 1, so that the purposes of convenient folding and extension are achieved.

As shown in fig. 1 and 3, rectangular grooves 601 are formed on two sides of the top end of a bracket 5, extension frames 602 are movably installed in the rectangular grooves 601, and a handle 603 is arranged between one sides, far away from the rectangular grooves 601, of the two extension frames 602;

In this embodiment, when the two second desktops 3 are turned over to be horizontal to the first desktop 1, in order to improve the stability of the horizontal angles of the two second desktops 3, the handles 603 at two sides of the top ends of the support 5 can be pulled, and the extension frames 602 at two ends are driven to extend out of the rectangular groove 601 when the handles 603 are pulled, so that the two ends of the two second desktops 3 can be synchronously supported from the bottom ends of the two second desktops 3 through the extension frames 602 at two ends and the handles 603, and the top ends of the two second desktops 3 are prevented from being stressed to turn down, thereby improving the structural stability of the desk in use.

As shown in fig. 3, the outer walls of both sides of the top end of the bracket 5 are fixedly connected with side plates 10, and a plurality of bolt holes 11 are penetrated and formed in the middle of the two side plates 10;

In this embodiment, during assembly, the first table top 1 is placed on the top end of the bracket 5, and then is fixed to the bottom end of the first table top 1 through the bolt hole 11 by using a bolt.

As shown in fig. 3, four reinforcing plates 12 are provided between the bottom ends of the brackets 5;

In this embodiment, the reinforcing plate 12 disposed at the bottom end of the bracket 5 is used to improve the structural stability of the four support legs.

Working principle: when the second desktops 3 on two sides of the first desktop 1 are required to be folded and stored to reduce the overall length of the desk, the push-pull strips 402 on the outer sides of the second desktops 3 are pulled, the inserting rods 401 are driven to synchronously move when the push-pull strips 402 are pulled outwards, rod body parts of the inserting rods 401 slide along the sliding grooves 8 when the inserting rods 401 move until the ends of the inserting rods 401 withdraw from the inserting grooves 9, then the second desktops 3 are turned downwards, when the overall length of the desk is required to be increased, another set of desktops is not required to be spliced, the second desktops 3 are turned to be horizontal to the first desktop 1, when the two second desktops 3 are turned to be horizontal to the first desktop 1, in order to improve the horizontal angle stability of the two second desktops 3, the handles 603 on the two sides of the top ends of the support 5 can be pulled, and the extension frames 602 on the two ends are driven to extend out of the rectangular grooves 601 when the handles 603 are pulled, so that the extension frames 602 on the two ends are synchronously supported from the bottom ends of the two second desktops 3, and the top ends of the two second desktops 3 are prevented from being stressed and turned downwards.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A foldable desk, characterized in that: comprising

The novel table comprises a first table top (1), wherein two ends of the first table top (1) are respectively provided with a second table top (3) through a rotating rod (2), a folding mechanism (4) is arranged between the first table top (1) and the second table top (3) at two ends, and the folding mechanism (4) comprises an inserting rod (401), a push-pull strip (402) and an armrest groove (403);

the novel table top is characterized in that a support (5) is arranged at the bottom end of the first table top (1), supporting mechanisms (6) are arranged on two sides of the top end of the support (5), and each supporting mechanism (6) comprises a rectangular groove (601), an extension frame (602) and a handle (603).

2. A foldable desk as recited in claim 1, wherein: two limit groove (7) have all been seted up in one side middle part that first desktop (1) was kept away from to second desktop (3), inside movable mounting push-pull strip (402) of limit groove (7), spout (8) have all been seted up in the inside both sides of second desktop (3) are penetrated, push-pull strip (402) are close to one side both ends of limit groove (7) and all pass through inserted bar (401) swing joint spout (8), a pair of slot (9) have all been seted up in the both sides of first desktop (1), the inboard middle part of spout (8) passes through spring swing joint inserted bar (401), the end of inserted bar (401) is passed spout (8) activity and is cup jointed in the inside of slot (9), handrail groove (403) are all seted up to the top and the bottom of push-pull strip (402).

3. A foldable desk as recited in claim 1, wherein: rectangular grooves (601) are formed in two sides of the top end of the support (5), extension frames (602) are movably mounted in the rectangular grooves (601), and handles (603) are arranged between one sides, far away from the rectangular grooves (601), of the two extension frames (602).

4. A foldable desk as recited in claim 1, wherein: the outer walls of the two sides of the top end of the support (5) are fixedly connected with side plates (10), and a plurality of bolt holes (11) are formed in the middle of the two side plates (10) in a penetrating mode.

5. A foldable desk as recited in claim 1, wherein: four reinforcing plates (12) are arranged between the bottom ends of the brackets (5).

6. A foldable desk as recited in claim 1, wherein: and a fit groove (13) is formed in one side, close to the first tabletop (1), of the second tabletop (3), and the fit groove (13) is matched with the edge of the first tabletop (1).