CN211174978U

CN211174978U - Folding device

Info

Publication number: CN211174978U
Application number: CN201921897302.8U
Authority: CN
Inventors: 柴森; 柴士涵; 卢雪峰
Original assignee: Jiangsu World Exhibition Group Co ltd
Current assignee: Jiangsu World Exhibition Group Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-08-04
Anticipated expiration: 2029-11-06

Abstract

The utility model belongs to the technical field of the hardware fitting, a folder is related to, including first folding pipe, the folding pipe of second, both circumferential surface one sides of first folding pipe, the folding pipe of second are articulated, and the junction cooperation of first folding pipe, the folding pipe of second sets up the locking plate that can radially stretch out and draw back the regulation, the locking plate cooperatees with the upper portion lockhole that sets up on the folding pipe of first folding pipe and the lower part lockhole that sets up on the folding pipe of second. The product of the utility model is simple in structure, reasonable ingenious, when using, set up two folding bodys and carry out corresponding folding operation to the folding pipe according to particular case needs when can realizing using to in effectively save occupation space, improve space utilization.

Description

Folding device

Technical Field

The utility model belongs to the technical field of hardware fitting, a scray is related to.

Background

In the fields of outdoor stage performance, building of scaffold and the like, two pipes are often required to be connected at the ends so as to realize axial extension of a single pipe, and the connection is required to be foldable when necessary. At present, the existing pipe body connecting equipment is complex in structure, and the problem of complex operation exists in use, so that two sections of pipe bodies are difficult to bend conveniently and quickly.

Disclosure of Invention

The utility model provides a to above-mentioned problem, a scray is provided, and this scray is rational in infrastructure ingenious, can realize bending the operation to the body convenient and fast ground of two sections axial connections.

According to the technical scheme of the utility model: a folder, characterized by: including first folding pipe, the folding pipe of second, both circumferential surface one sides of first folding pipe, the folding pipe of second are articulated, and the junction cooperation of first folding pipe, the folding pipe of second sets up the locking plate of a radial flexible regulation, the locking plate cooperatees with the upper portion lockhole that sets up on the folding pipe of first folding pipe and the lower part lockhole that sets up on the folding pipe of second.

As the utility model discloses the further improvement of product, the locking plate is provided with the spring groove, keeps away from corresponding to the spring groove on the locking plate one side of articulated portion sets up the spring reference column, and the spring inslot cooperation sets up the spring, and spring one end cooperatees with the spring reference column, and the spring other end compresses tightly in the articulated position of first folding pipe, second folding pipe.

As the utility model discloses the further improvement of product, first folding pipe is provided with first connection ear, and the second folding pipe is provided with the second and connects ear, first connection ear is connected ear and second and is passed through connecting bolt, nut rotation and be connected, the corresponding tip of spring compress tightly in on the connecting bolt.

As the utility model discloses the further improvement of product, set up the locked groove on the locking plate, set up first locking lever, second locking lever respectively corresponding to the both sides of locked groove on the locking plate, be provided with the step on the first locking lever.

As the utility model discloses the further improvement of product, both circumferential surfaces of first folding pipe, second folding pipe are provided with the groove of stepping down corresponding to articulated portion one side to the locking plate radially moves telescopically.

As the utility model discloses the further improvement of product, both axial outer ends of first folding pipe, second folding pipe set up the portion that connects pipe of an organic whole connection respectively.

The technical effects of the utility model reside in that: the product of the utility model is simple in structure, reasonable ingenious, when using, set up two folding bodys and carry out corresponding folding operation to the folding pipe according to particular case needs when can realizing using to in effectively save occupation space, improve space utilization.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Fig. 4 is a perspective view of the present invention.

Fig. 5 is a perspective view of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

In fig. 1 to 5, the foldable lock comprises a first folding tube 1, a first connecting lug part 1-1, an upper lock hole 1-2, a lock plate 2, a spring groove 2-1, a spring positioning column 2-2, a first lock rod 2-3, a second lock rod 2-4, a lock groove 2-5, a spring 3, a second folding tube 4, a connecting bolt 5, a nut 6 and the like.

As shown in fig. 1-5, the utility model relates to a folder, including first folding pipe 1, second folding pipe 4, both circumferential surface one side of first folding pipe 1, second folding pipe 4 is articulated, and the cooperation of the junction of first folding pipe 1, second folding pipe 4 sets up the locking plate 2 of a radial flexible regulation, locking plate 2 cooperatees with upper portion lockhole 1-2 that sets up on the first folding pipe 1 and the lower part lockhole 4-2 that sets up on the second folding pipe 4.

The locking plate 2 is provided with a spring groove 2-1, a spring positioning column 2-2 is arranged on one side, away from the hinged part, of the locking plate 2 corresponding to the spring groove 2-1, a spring 3 is arranged in the spring groove 2-1 in a matched mode, one end of the spring 3 is matched with the spring positioning column 2-2, and the other end of the spring 3 is tightly pressed on the hinged part of the first folding tube 1 and the second folding tube 4.

First folding pipe 1 is provided with first connection ear 1-1, and second folding pipe 4 is provided with second connection ear 4-1, first connection ear 1-1 is connected 4-1 with the second through connecting bolt 5, nut 6 rotation, and the corresponding tip of spring 3 compress tightly in on connecting bolt 5.

The locking plate 2 is provided with a locking groove 2-5, the locking plate 2 is provided with a first locking rod 2-3 and a second locking rod 2-4 corresponding to the two sides of the locking groove 2-5, the first locking rod 2-3 is provided with a step, and the outer end face of the first locking rod 2-3 is provided with an anti-skid tooth-shaped part.

The circumferential surfaces of the first folding tube 1 and the second folding tube 4 are provided with abdicating grooves corresponding to one side of the hinging part so as to facilitate the radial telescopic movement of the locking plate 2.

The axial outer ends of the first folding pipe 1 and the second folding pipe 4 are respectively provided with a pipe connecting part which is connected integrally.

As shown in figures 1-5, the utility model discloses the working process of product is as follows: the first folding pipe 1 and the second folding pipe 4 can be folded or straightened according to specific working condition requirements; in the initial state, a first lock rod 2-3 of the lock plate 2 extends into an upper lock hole 1-2, and a second lock rod 2-4 extends into a lower lock hole 4-2, so that the first folding pipe 1 and the second folding pipe 4 in the extended state are fixed, and at the moment, the spring 3 is in the extended state; when the first folding tube 1 and the second folding tube 4 need to be folded, the first lock rod 2-3 is pressed along the radial direction to realize the pressing of the lock plate 2 on the spring 3 until the second lock rod 2-4 is separated from the lower lock hole 4-2, at this time, the second folding tube 4 can be folded relative to the first folding tube 1, it can be understood that, in order to ensure that the locking piece 2 can effectively unlock the first folding tube 1 and the second folding tube 4 during the radial pressing movement, the length of the first locking bar 2-3 is greater than that of the second locking bar 2-4, in order to ensure that the second lock rod 2-4 can be separated from the lower lock hole 4-2 to effectively unlock the second folding tube 4 and the first folding tube 1 in the pressing process of the first lock rod 2-3, and the first folding tube 1 and the second folding tube 4 can be effectively folded. When needs straighten the operation to first folding pipe 1 and second folding pipe 4, only need will be in the first folding pipe 1 of the state of buckling and straighten the operation with second folding pipe 4, after first folding pipe 1 is in straightening the state with second folding pipe 4 two, with the corresponding lockhole of first folding pipe 1 of locking plate 2 locking and second folding pipe 4, realize straightening operation of two folding pipes promptly.

Claims

1. A folder, characterized by: including first folding pipe (1), second folding pipe (4), both circumference surface one sides of first folding pipe (1), second folding pipe (4) are articulated, and the junction cooperation of first folding pipe (1), second folding pipe (4) sets up locking plate (2) that can radially stretch out and draw back the regulation, locking plate (2) cooperate with upper portion lockhole (1-2) and the lower part lockhole (4-2) that set up on second folding pipe (4) that set up on first folding pipe (1).

2. The folder as recited in claim 1, wherein: the locking plate (2) is provided with a spring groove (2-1), a spring positioning column (2-2) is arranged on one side, away from the hinging portion, of the locking plate (2) corresponding to the spring groove (2-1), a spring (3) is arranged in the spring groove (2-1) in a matched mode, one end of the spring (3) is matched with the spring positioning column (2-2), and the other end of the spring (3) is tightly pressed on the hinging portion of the first folding pipe (1) and the second folding pipe (4).

3. The folder as recited in claim 2, wherein: first folding pipe (1) is provided with first connection ear (1-1), and second folding pipe (4) are provided with second connection ear (4-1), first connection ear (1-1) is connected ear (4-1) with the second and is rotated through connecting bolt (5), nut (6) and be connected, spring (3) corresponding tip compress tightly in on connecting bolt (5).

4. The folder as recited in claim 1, wherein: the locking plate (2) is provided with a locking groove (2-5), the locking plate (2) is provided with a first locking rod (2-3) and a second locking rod (2-4) corresponding to the two sides of the locking groove (2-5), and the first locking rod (2-3) is provided with a step.

5. The folder as recited in claim 1, wherein: the circumferential surfaces of the first folding tube (1) and the second folding tube (4) are provided with abdicating grooves corresponding to one side of the hinge part, so that the locking plate (2) can move in a radial telescopic mode.

6. The folder as recited in claim 1, wherein: the axial outer ends of the first folding pipe (1) and the second folding pipe (4) are respectively provided with a pipe connecting part which is connected integrally.