CN216341368U

CN216341368U - Enclose fender support frame convenient to receive and close

Info

Publication number: CN216341368U
Application number: CN202121436681.8U
Authority: CN
Inventors: 陈金晶; 黄益俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-04-19
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a fence support frame convenient to fold. The utility model comprises a base, wherein four fixing frames are symmetrically arranged at one end of the base in a cross shape, a pulling block is slidably arranged at the central position of one end, close to the fixing frames, of the base, the outer surface of the pulling block is in a cross shape, four first supporting rods are hinged to the outer surface of the pulling block in a cross shape, a return spring is arranged at the other end inside each first supporting rod, and a retaining ring is arranged at the central position of one side of each first supporting rod. The folding type folding equipment has the advantages that the unfolding can be carried out quickly during use, the inconvenience of unfolding of a user during use is avoided, the folding type folding equipment also has the function of quick contraction, the folding type folding equipment can be folded quickly during use, the unnecessary trouble brought to the user during installation is avoided, the folding type folding equipment support can be folded, the overall occupied size is small, the transportation and the storage are convenient, and the phenomenon that the storage cannot be carried out due to the fact that the occupied space is too large or the storage space is too small is avoided.

Description

Enclose fender support frame convenient to receive and close

Technical Field

The utility model relates to the technical field of enclosure supports, in particular to an enclosure support frame convenient to fold.

Background

Along with the development of society, people's living condition is better and better, the people of going out outing etc. are also more and more, the inevitable highlight that has when going out the outing, the existence of rainwater and strong wind, to this need the support frame to realize blocking highlight, rainwater and strong wind, present fender support frame that encloses, support length overlength, it is very inconvenient to deposit and transport, present support frame occupies that the volume is great, it is very inconvenient to expand and fold simultaneously, the mounting means is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a collapsible enclosure support frame to solve the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a fence supporting frame convenient to fold comprises a base, wherein four fixing frames are symmetrically arranged at one end of the base in a cross shape, a pulling block is slidably arranged at the central position of one end, close to the fixing frames, of the base, the outer surface of the pulling block is hinged with four first supporting rods in a cross shape, a return spring is arranged at the other end inside the first supporting rods, a snap ring is arranged at the central position of one side of each first supporting rod, a second supporting rod is arranged at the other end of the return spring, a through pipe is arranged at the central position, far away from one end of the base, inside the pulling block, the top and the bottom of one end, close to the base, of the pulling block are respectively provided with an installation cylinder, a limiting cylinder is slidably arranged inside the installation cylinder, a first spring is arranged at the top inside the limiting cylinder, the other end of the first spring is arranged at the bottom of the installation cylinder, and a pulling handle is slidably arranged at one end, far away from the base, inside the pulling block, the pull handle is close to the one end of base and is installed the second spring, the rope is installed at the inside top of spacing section of thick bamboo, the one end that extends to the installation section of thick bamboo outside of rope passes the siphunculus and connects the pull handle.

Preferably, the length of the mounting cylinder is longer than that of the limiting cylinder, a hole site is formed in the top of the mounting cylinder, and a hole site is formed in the bottom of the limiting cylinder.

Preferably, the inside that the siphunculus is close to base one end sets up the fillet, draw the piece to be located the inside one end of base and install the disc that the size is greater than the size of drawing the piece.

Preferably, the fixing frame is provided with an arc-shaped through hole, and the outer surface of the first supporting rod is provided with a sliding block which is matched with and slidably connected with the arc-shaped through hole formed in the fixing frame.

Preferably, a clamping seat matched with the retaining ring is arranged on the first supporting rod, and the size of the retaining ring is matched with that of the second supporting rod.

Preferably, the top and the bottom of one end of the pulling block close to the base are provided with hole sites matched with the limiting cylinder.

Compared with the prior art, the utility model has the beneficial effects that: this enclose fender support frame convenient to receive and close, can carry out swift expansion during the use, it is not convenient to have avoided the user to expand when using, this equipment still has quick shrink function, when using, can be quick fold this equipment, it is troublesome to bring unnecessary for the user when avoiding appearing the installation, and this equipment support can be folded, make whole occupation small, it is very convenient to transport and deposit simultaneously, avoid taking too big space, perhaps the phenomenon that parking space department undersize leads to unable the depositing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure of the portion A in FIG. 2;

FIG. 4 is an enlarged view of the structure of the portion B in FIG. 2;

fig. 5 is an enlarged schematic view of the structure of the portion C in fig. 1.

In the figure: 1. a base; 2. a fixed mount; 3. a first support bar; 4. a return spring; 5. a retaining ring; 6. Pulling the block; 7. pipe passing; 8. pulling a handle; 9. mounting the cylinder; 10. a limiting cylinder; 11. a first spring; 12. a rope; 13. a second spring; 14. a second support bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a fence supporting frame convenient to fold comprises a base 1, wherein four fixing frames 2 are symmetrically arranged at one end of the base 1 in a cross shape, a pulling block 6 is slidably arranged at the central position of one end of the base 1 close to the fixing frames 2, four first supporting rods 3 are hinged to the outer surface of the pulling block 6 in the cross shape, a return spring 4 is arranged at the other end inside the first supporting rods 3, a snap ring 5 is arranged at the central position of one side of each first supporting rod 3, a second supporting rod 14 is arranged at the other end of each return spring 4, a through pipe 7 is arranged at the central position of one end of the pulling block 6 far away from the base 1, an installation cylinder 9 is respectively arranged at the top and the bottom of one end of the pulling block 6 close to the base 1, a limiting cylinder 10 is slidably arranged inside the installation cylinder 9, a first spring 11 is arranged at the top of the inside of the limiting cylinder 10, the other end of the first spring 11 is arranged at the bottom of the installation cylinder 9, and a pulling handle 8 is slidably arranged at one end of the pulling block 6 far away from the base 1, one end of the pull handle 8 close to the base 1 is provided with a second spring 13, the top inside the limiting cylinder 10 is provided with a rope 12, and the rope 12 passes through the through pipe 7 and is connected with the pull handle 8.

In this implementation, the length of the mounting cylinder 9 is longer than that of the limiting cylinder 10, the hole site is formed at the top of the mounting cylinder 9, and the hole site is formed at the bottom of the limiting cylinder 10, so that the limiting cylinder 10 can be completely received in the mounting cylinder 9.

In this implementation, the inside that siphunculus 7 is close to base 1 one end sets up the fillet, when making rope 12 remove, reduces the wearing and tearing to rope 12 through the fillet, draws piece 6 to be located the inside one end of base 1 and installs the size and be greater than the disc that draws piece 6 size to the spacing section of thick bamboo 10 of cooperation is fixed first bracing piece 3 expansion angle.

In this implementation, the fixing frame 2 has an arc through hole, and the outer surface of the first supporting rod 3 is provided with a sliding block which is matched with and slidably connected with the arc through hole formed in the fixing frame 2, so that the first supporting rod 3 can be unfolded.

In this embodiment, the first support rod 3 is provided with a clamping seat matched with the retaining ring 5, and the size of the retaining ring 5 is matched with that of the second support rod 14, so that the second support rod 14 can be folded and stored, and can be fixed through the retaining ring 5.

In this implementation, the top and the bottom of the end of the pull block 6 close to the base 1 are provided with hole sites adapted to the limiting cylinder 10, so that the limiting cylinder 10 can be separated from the inside of the pull block 6 to realize limiting.

The working principle is as follows: when the folding type support is used, the pull block 6 is pulled to move towards the direction far away from the base 1, the first support rod 3 is driven to move on the through hole formed in the fixing block 2, the first support rod is enabled to be unfolded, the second support rod 14 is enabled to be unfolded under the action of the return spring 4 through the retaining ring 5, when the unfolding is completed, the limiting cylinder 10 pops out of the hole position formed in the pull block 6 under the action of the first spring 11, the first support frame 3 and the second support frame 14 are enabled to be unfolded, when the folding type support needs to be retracted, the second support rod 14 needs to be buckled into the retaining ring 5 through rotation, the pull handle 8 is pulled again, the pull handle 8 is enabled to drive the rope 12 to drive the limiting cylinder 10 to move towards the inside of the pull block 6, the pull block 6 is pushed towards the base 1 through pushing, and the first support rod 3 is enabled to start to rotate and fold.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a enclose fender support frame convenient to receive close, includes base (1), its characterized in that: the device is characterized in that one end of the base (1) is provided with four fixing frames (2) in a cross-shaped symmetrical manner, the base (1) is provided with a pull block (6) close to the central position of one end of the fixing frames (2) in a sliding manner, the outer surface of the pull block (6) is provided with four first support rods (3) in a cross-shaped hinged manner, the other ends of the first support rods (3) are provided with return springs (4), the central position of one side of each first support rod (3) is provided with a retaining ring (5), the other end of each return spring (4) is provided with a second support rod (14), the central position of one end of the pull block (6) far away from the base (1) is provided with a through pipe (7), the top and the bottom of one end of the pull block (6) close to the base (1) are respectively provided with an installation barrel (9), the inside of the installation barrel (9) is provided with a limiting barrel (10) in a sliding manner, and the top of the limiting barrel (10) is provided with a first spring (11), the other end of first spring (11) is installed in the bottom of installation section of thick bamboo (9), the inside one end slidable mounting who keeps away from base (1) of drawing piece (6) has the pull handle (8), draw the one end that is close to base (1) of handle (8) and install second spring (13), rope (12) are installed at the inside top of spacing section of thick bamboo (10), the one end that extends to installation section of thick bamboo (9) outside of rope (12) is passed siphunculus (7) and is connected and draw handle (8).

2. The conveniently-folded enclosure support frame according to claim 1, wherein: the length of the mounting cylinder (9) is longer than that of the limiting cylinder (10), a hole site is formed in the top of the mounting cylinder (9), and a hole site is formed in the bottom of the limiting cylinder (10).

3. The conveniently-folded enclosure support frame according to claim 1, wherein: the inside that siphunculus (7) are close to base (1) one end sets up the fillet, draw piece (6) to be located the inside one end of base (1) and install the disc that the size is greater than draw piece (6) size.

4. The conveniently-folded enclosure support frame according to claim 1, wherein: the fixing frame (2) is provided with an arc-shaped through hole, and the outer surface of the first supporting rod (3) is provided with a sliding block which is matched with and is in sliding connection with the arc-shaped through hole formed in the fixing frame (2).

5. The conveniently-folded enclosure support frame according to claim 1, wherein: the first supporting rod (3) is provided with a clamping seat matched with the clamping ring (5), and the size of the clamping ring (5) is matched with that of the second supporting rod (14).

6. The conveniently-folded enclosure support frame according to claim 1, wherein: the top and the bottom of one end of the pull block (6) close to the base (1) are provided with hole sites matched with the limiting cylinder (10).