CN204120478U - A kind of multi-purpose support frame of telescopic folding - Google Patents

Abstract

The utility model discloses a telescopic and foldable multipurpose supporting frame, which comprises supporting legs, a long telescopic device, a short telescopic device and a folding rod. The beams are arranged opposite to each other and connected with short telescopic devices respectively. A long telescopic rod is arranged between the two main beams, and the long telescopic rod is plugged into the main beam; the short telescopic device includes two side beams, which are tubular. The two side beams are arranged opposite to each other and are respectively connected to the supporting legs. A short telescopic rod is arranged between the two side beams, and the short telescopic rod is inserted into the side beam; a folding rod is arranged between the supporting legs and the long telescopic device. The utility model has a simple structure, and the length of the long and short telescopic rods inserted into the main and side beams can be adjusted according to actual needs, so that the size of the bracket can be adjusted. Portable, which meets the user's requirements for the mobile use of the support frame.

Description

A retractable and foldable multipurpose support frame

technical field

The utility model relates to a support frame, in particular to a telescopic and foldable multipurpose support frame.

Background technique

The support frame has a wide range of uses and can be used in various occasions such as office supplies or daily household items. However, the size of the general support frame is not adjustable, its applicability is low, and it takes up a lot of space, so it is inconvenient to transport and install.

Utility model content

The purpose of this utility model is to provide a telescopic and foldable multi-purpose support frame to solve the problems raised in the above-mentioned background technology.

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

A telescopic and foldable multi-purpose support frame, comprising support legs, a long telescopic device, a short telescopic device and a folding rod, the long telescopic device includes two main beams, the main beams are tubular, and the two main beams are arranged opposite to each other, and They are respectively connected with the short telescopic device, and a long telescopic rod is arranged between the two main beams, and the long telescopic rod is inserted into the main beam; the short telescopic device includes two side beams, the side beams are tubular, and the two side beams are opposite to each other. set, and respectively connected with the supporting legs, a short telescopic rod is arranged between the two side beams, and the short telescopic rod is plugged into the side beam; a folding rod is arranged between the supporting legs and the long telescopic device.

As a further solution of the utility model: the folding rod is hingedly connected by two connecting pieces, and a locking position is provided in the middle.

Compared with the prior art, the beneficial effect of the utility model is: the structure is simple, and the length of the long and short telescopic rods inserted into the main and side beams can be adjusted according to actual needs, so that the size of the bracket can be adjusted; the folding and folding are convenient, After being folded, it has a small volume, a small footprint, and is easy to carry, which meets the user's requirements for the mobile use of the support frame.

Description of drawings

Fig. 1 is a structural schematic diagram of a retractable and foldable multi-purpose support frame.

Among the figure: support leg 1, long telescopic device 2, long telescopic rod 21, main girder 22, short telescopic device 3, short telescopic rod 31, side beam 32, folding rod 4.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the utility model embodiment, a kind of telescopic foldable multi-purpose support frame is made up of 4 support legs, 2 long telescopic devices 2, 2 short telescopic devices 3 and 4 folding rods; Described long telescopic device 2 comprises two main beams 22, and main beam 22 is tubular, and two main beams 22 are arranged oppositely, and are connected with short telescopic device 3 respectively, and long telescopic rod 21 is arranged between two main beams 22, and long The telescopic rod 21 is plugged into the main beam 22; the short telescopic device 3 includes two side beams 32, the side beams 32 are tubular, and the two side beams 32 are arranged oppositely, and are respectively connected with the supporting legs 1, and the two side beams 32 is provided with a short telescopic rod 31, and the short telescopic rod 31 is plugged into the side beam 32; a folding rod 4 is arranged between the support leg 1 and the long telescopic device 2; the folding rod 4 is hinged by two connecting pieces Connected with a card slot in the middle.

When the utility model is in use, first straighten the folding rod 4 to fix the card position. According to actual needs, the length of the long and short telescopic rods inserted into the main and side beams can be adjusted, so that the size of the support frame can be adjusted, and it is convenient to fold and close after use. , after being folded, it is small in size and easy to carry.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned. the

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (2)

1. A telescopic and foldable multi-purpose support frame, comprising support legs (1), long telescopic device (2), short telescopic device (3) and folding rod (4), characterized in that the long telescopic device ( 2) It includes two main beams (22), the main beams (22) are tubular, the two main beams (22) are arranged opposite to each other, and are respectively connected with the short telescopic device (3), and the two main beams (22) are arranged A long telescopic rod (21) is plugged into the main beam (22); the short telescopic device (3) includes two side beams (32), the side beams (32) are tubular, and the two side beams (32) are opposite to each other set, and respectively connected with the supporting legs (1), a short telescopic rod (31) is provided between the two side beams (32), and the short telescopic rod (31) is plugged into the side beam (32); the supporting legs A folding rod (4) is arranged between (1) and the long telescopic device (2). 2. The telescopic and foldable multi-purpose support frame according to claim 1, characterized in that, the folding rod (4) is hingedly connected by two connecting pieces, and a locking position is provided in the middle.