Folding fence

Abstract

The utility model discloses a folding fence, which belongs to the technical field of folding fences and comprises fence mesh cloth and a plurality of vertical pipes, the fence mesh cloth encircles to form an enclosure space, the vertical pipes are vertically supported on the inner side of the fence mesh cloth at intervals, upper seats are fixedly mounted at the top ends of the vertical pipes, and a first lower seat and a second lower seat are movably mounted on two adjacent vertical pipes respectively. The upper base can fix the first lower base, two first straight pipes and two second straight pipes are arranged between every two adjacent vertical pipes, the middles of the first straight pipes and the middles of the second straight pipes are rotationally connected through rotating shafts to form a crossed shape, one ends of the two first straight pipes are rotationally connected to the upper connector, and the other ends of the two second straight pipes are rotationally connected to the lower connector. The other ends of the two first straight pipes are rotationally connected with the first lower base and the second lower base respectively, one ends of the two second straight pipes are rotationally connected to the lower connector, and the other ends of the two second straight pipes are rotationally connected with the upper base. And when not used, the device can be folded without occupying space.

Description

Technical Field

[0001] The utility model belongs to the technical field of folding fences, and more specifically, relates to a folding fence. Background Art

[0002] A child fence is a product specially designed to provide a safety barrier for children. It is usually used in homes, kindergartens, playgrounds and other places to prevent children from accidentally falling, getting lost or coming into contact with dangerous objects when left unattended.

[0003] Most of the existing child guardrails are fixed to each other with screws and some support frames, which are very cumbersome and complicated to use and disassemble. In addition, the child guardrails take up a lot of indoor space when not in use, resulting in a smaller indoor space and being very inconvenient when walking around indoors. Utility Model Content

[0004] The main purpose of the present invention is to provide a folding fence to solve the problems of the above-mentioned background technology.

[0005] According to the first aspect of the present utility model, a folding fence is provided, comprising a fence mesh that surrounds an enclosed space and a plurality of vertical tubes supported on the inner side of the fence mesh at vertical intervals, the top ends of the vertical tubes are fixedly installed with an upper seat, and the first lower seat and the second lower seat are movably installed on the two adjacent vertical tubes respectively, the upper seat can fix the first lower seat, and two first straight tubes and two second straight tubes are provided between the two adjacent vertical tubes, the middle part of the first straight tube and the middle part of the second straight tube are rotatably connected by a rotating shaft to form a cross shape, one end of the two first straight tubes is rotatably connected to the upper joint, and the other end of the two first straight tubes is rotatably connected to the first lower seat and the second lower seat respectively, one end of the two second straight tubes is rotatably connected to the lower joint, and the other end of the two second straight tubes is rotatably connected to the upper seat.

[0006] In a specific embodiment of the present invention, the first lower seat includes a right-angle seat, a left buckle, a right buckle, a left button and a right button, the left button and the right button are respectively exposed on both sides of the right-angle seat, the left buckle and the right buckle are arranged between the left button and the right button, the left button can move the left buckle toward the direction of the right button, and the right button can move the right buckle toward the direction of the left button, the left buckle is in contact with the right button through a first elastic member, and the right buckle is in contact with the left button through a second elastic member.

[0007] In a specific embodiment of the present invention, the first lower seat also includes a middle button and a cover plate, the right-angle seat is buckled and connected to the cover plate, the cover plate covers the left buckle, right buckle, left button, right button and middle button, the middle button is exposed at the bottom of the right-angle seat, the top of the middle button is provided with a concave hole, a third elastic member is installed in the concave hole, the top of the middle button is in contact with the cover plate through the third elastic member, a first limiting space is formed between the left button and the left buckle, a second limiting space is formed between the right button and the right buckle, and two protrusions are provided on the middle button, and the two protrusions limit the movement of the left button and the right button.

[0008] In a specific embodiment of the present invention, a buckle is fixedly installed on the bottom of the upper seat, and the two sides of the bottom of the buckle are recessed inward to form two slots, and the left buckle and the right buckle are respectively inserted into the two slots.

[0009] In a specific embodiment of the present invention, a through hole connected to the vertical pipe is provided on the right-angle seat.

[0010] In a specific embodiment of the present invention, the upper joint includes a first male joint and a first female joint, the first male joint and the first female joint are rotatably connected by rivets, and the first male joint is fixedly connected to one end of the first straight pipe, and the lower joint includes a second male joint and a second female joint, the second male joint and the second female joint are rotatably connected by rivets, and the second male joint is fixedly connected to one end of the second straight pipe.

[0011] In a specific embodiment of the present invention, the upper joint is arranged above the lower joint.

[0012] In a specific embodiment of the present invention, a first adapter is fixedly installed on the other end of the first straight tube, and the first adapter is rotatably connected to the first lower seat or the second lower seat. A second adapter is fixedly installed on the other end of the second straight tube, and the second adapter is rotatably connected to the upper seat.

[0013] In a specific embodiment of the present invention, a foot pad is fixedly installed on the bottom end of the vertical tube, a non-slip pad is installed on the bottom of the foot pad, and the first lower seat and the second lower seat are movably arranged between the upper seat and the foot pad.

[0014] In a specific embodiment of the present invention, a straight tube pad is sleeved on the rotating shaft, and the straight tube pad is arranged between the first straight tube and the second straight tube.

[0015] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0016] This folding fence opens or closes the fence by moving the first lower seat and the second lower seat up and down on the vertical tube. When the fence needs to be opened, the first lower seat and the second lower seat are moved toward the upper seat, and the lower joint approaches the upper joint until the upper seat fixes the first lower seat. At this time, the first straight tube and the second straight tube are in a cross shape, and the fence is fully opened; when the fence needs to be folded, the fixed relationship between the upper seat and the first lower seat and the second lower seat is released, and the first lower seat and the second lower seat are moved away from the upper seat, and the upper joint and the lower joint are moved away from each other until the first lower seat and the second lower seat can no longer move downward, and the fence can be folded. The operation is simple, no disassembly or assembly is required, and it can be folded up when not in use without occupying the overall space in the room. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a structural diagram of a folding fence in an expanded state in one embodiment of the present invention;

[0019] Figure 2 This is a structural diagram of a folding fence in a folded state in one embodiment of the present invention;

[0020] Figure 3 This is a schematic diagram of the exploded structure of a folding fence in one embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of the exploded structure of the first lower seat in one embodiment of the present utility model;

[0022] Figure 5 This is a schematic structural diagram of the middle button in one embodiment of the present utility model;

[0023] Figure 6 This is a schematic structural diagram of a buckle in one embodiment of the present invention;

[0024] Figure 7 This is a structural diagram of the first lower seat without a cover plate and a middle button in one embodiment of the utility model. DETAILED DESCRIPTION

[0025] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0026] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0027] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or to implicitly indicate the quantity of the technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal connection between two elements, indirect connection, or an interactive relationship between two elements.

[0030] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0031] Reference Figures 1 to 6 As shown, a folding fence is provided, including a fence mesh that surrounds an enclosed space and a number of vertical tubes 2 supported on the inner side of the fence mesh at vertical intervals, the top of the vertical tubes 2 are fixedly installed with an upper seat 3, and the first lower seat 7 and the second lower seat 19 are movably installed on the two adjacent vertical tubes 2, and the upper seat 3 can fix the first lower seat 7, and two first straight tubes 15 and two second straight tubes 16 are provided between the two adjacent vertical tubes 2. The middle part of the first straight tube 15 and the middle part of the second straight tube 16 are rotatably connected by a rotating shaft to form a cross shape, one end of the two first straight tubes 15 is rotatably connected to the upper joint 30, and the other end of the two first straight tubes 15 is rotatably connected to the first lower seat 7 and the second lower seat 19 respectively, one end of the two second straight tubes 16 is rotatably connected to the lower joint 40, and the other end of the two second straight tubes 16 are both rotatably connected to the upper seat 3.

[0032] In this embodiment, the folding fence completes the opening or folding work by moving the first lower seat 7 and the second lower seat 19. When the folding fence changes from a folded state to an open state, the first lower seat 7 is pushed toward the upper seat 3 until the upper seat 3 fixes and locks the first lower seat 7. At this time, the upper joint 30 and the lower joint 40 are close to each other but do not interfere with each other. Finally, the first straight tube 15 and the second straight tube 16 form a cross-shaped setting, and the opening work is completed; when the fence changes from an open state to a folded state, it is necessary to first release the locking relationship between the upper seat 3 and the first lower seat 7, and then move the first lower seat 7 in the direction away from the upper seat 3, driving the second lower seat 19 to slide. At this time, the upper joint 30 and the lower joint 40 are set away from each other, the upper joint 30 moves upward, and the lower joint 40 moves downward until the first lower seat 7 can no longer move, and the folding work is completed.

[0033] In one embodiment of the present invention, the first lower seat 7 includes a right-angle seat 71, a left buckle 72, a right buckle 73, a left button 74 and a right button 75. The left button 74 and the right button 75 are respectively exposed on both sides of the right-angle seat 71. The left buckle 72 and the right buckle 73 are arranged between the left button 74 and the right button 75. The left button 74 can move the left buckle 72 in the direction of the right button 75, and the right button 75 can move the right buckle 73 in the direction of the left button 74. The left buckle 72 is in contact with the right button 75 through a first elastic member, and the right buckle 73 is in contact with the left button 74 through a second elastic member. Then, when the left button 74 is pressed, the left button 74 will push the left buckle 72 to move to the right, and when the right button 75 is pressed, the right button 75 will push the right buckle 73 to move to the left. At the same time, elastic member mounting holes for facilitating the installation of elastic members are provided on the left buckle 72 and the right buckle 73, and fixing holes for fixing the positions of the elastic members are provided on the left button 74 and the right button 75; when the left button 74 and the right button 75 are pressed at the same time, the left buckle 72 and the right buckle 73 move to the right and left respectively, but when the left button 74 and the right button 75 are released, they will automatically return to their original states under the action of their respective elastic members.

[0034] In one embodiment of the present invention, the first lower seat 7 further includes an intermediate button 76 and a cover plate 77. The right-angle seat 71 is buckled and connected with the cover plate 77. The cover plate 77 covers the left buckle 72, the right buckle 73, the left button 74, the right button 75 and the intermediate button 76. The intermediate button 76 is exposed at the bottom of the right-angle seat 71. The top of the intermediate button 76 is provided with a concave hole 762. A third elastic member is installed in the concave hole 762. The top of the intermediate button 76 is in contact with the cover plate 77 through the third elastic member. The left button 74 is in contact with the cover plate 77. A first limiting space is formed between the left buckle 72, and a second limiting space is formed between the right button 75 and the right buckle 73. Two protrusions 761 are provided on the middle button 76, which restrict the movement of the left button 74 and the right button 75. Furthermore, a buckle 5 is fixedly mounted on the bottom of the upper seat 3. The two sides of the bottom of the buckle 5 are recessed inward to form two locking grooves 51. The left buckle 72 and the right buckle 73 are respectively locked into the two locking grooves 51. To press the left button 74 and the right button 75, you need to press the middle button 76 first. Pressing the middle button 76 first causes the two protrusions 761 on the middle button 76 to move upward, thereby releasing the two protrusions 761 from restricting the movement of the left button 74 and the right button 75. At this time, you can press the left button 74 and the right button 75 simultaneously to disengage the left buckle 72 and the right buckle 73 from the locking grooves 51 on the buckle 5, and then move the first lower seat 7 downward to complete the folding operation.

[0035] Furthermore, a through hole 711 connected to the vertical pipe 2 is opened on the right-angle seat 71 , and the vertical pipe 2 is inserted into the through hole 711 , so that the first lower seat 7 can move back and forth on the vertical pipe 2 .

[0036] In one embodiment of the present invention, the upper joint 30 includes a first male joint 31 and a first female joint 32, the first male joint 31 and the first female joint 32 are rotatably connected by rivets, and the first male joint 31 is fixedly connected to one end of the first straight tube 15, and the lower joint 40 includes a second male joint 41 and a second female joint 42, the second male joint 41 and the second female joint 42 are rotatably connected by rivets, and the second male joint 41 is fixedly connected to one end of the second straight tube 16. The upper joint 30 and the lower joint 40 have the same structure, but the upper joint 30 is arranged above the lower joint 40. Therefore, when the upper joint 30 is folded, the first male joint 31 and the first female joint 32 are folded downward, and when the lower joint 40 is folded, the second male joint 41 and the second female joint 42 are folded upward.

[0037] In one embodiment of the present invention, a first adapter 151 is fixedly installed on the other end of the first straight tube 15, and the first adapter 151 is rotatably connected to the first lower seat 7 or the second lower seat 19. A second adapter 161 is fixedly installed on the other end of the second straight tube 16, and the second adapter 161 is rotatably connected to the upper seat 3. The first adapter 151 and the second adapter 161 have the same structure, both of which facilitate the connection of the straight tube with the upper seat 3, the first lower seat 7 and the second lower seat 19, so that the straight tube has the function of rotation when opening or closing.

[0038] In one embodiment of the present invention, a foot pad 1 is fixedly installed at the bottom end of the vertical tube 2, and an anti-slip pad 25 is installed at the bottom of the foot pad 1. The first lower seat 7 and the second lower seat 19 are movably arranged between the upper seat 3 and the foot pad 1. The anti-slip pad 25 increases the contact area with the ground, plays an anti-slip role, and makes the fence not easy to be moved.

[0039] In one embodiment of the present invention, a straight tube pad 17 is sleeved on the rotating shaft. The straight tube pad 17 is arranged between the first straight tube 15 and the second straight tube 16. The straight tube pad 17 is used between the first straight tube 15 and the second straight tube 16 to avoid direct friction between the two tubes.

[0040] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A folding fence, comprising a fence mesh surrounding an enclosed space and a plurality of vertically spaced vertical tubes (2) supported on the inner side of the fence mesh, characterized in that: The top of each vertical tube (2) is fixedly mounted with an upper seat (3), and a first lower seat (7) and a second lower seat (19) are movably mounted on two adjacent vertical tubes (2), respectively. The upper seat (3) can fix the first lower seat (7), and two first straight tubes (15) and two second straight tubes (16) are provided between the two adjacent vertical tubes (2). The middle of the first straight tube (15) and the middle of the second straight tube (16) are rotatably connected through a rotating shaft to form a cross shape. One end of the two first straight tubes (15) is rotatably connected to the upper joint (30), and the other end of the two first straight tubes (15) is rotatably connected to the first lower seat (7) and the second lower seat (19), respectively. One end of the two second straight tubes (16) is rotatably connected to the lower joint (40), and the other end of the two second straight tubes (16) is rotatably connected to the upper seat (3).

2. The folding fence according to claim 1, characterized in that: The first lower seat (7) includes a right-angle seat (71), a left buckle (72), a right buckle (73), a left button (74) and a right button (75). The left button (74) and the right button (75) are respectively exposed on both sides of the right-angle seat (71). The left buckle (72) and the right buckle (73) are arranged between the left button (74) and the right button (75). The left button (74) can move the left buckle (72) in the direction of the right button (75), and the right button (75) can move the right buckle (73) in the direction of the left button (74). The left buckle (72) is in contact with the right button (75) through a first elastic member, and the right buckle (73) is in contact with the left button (74) through a second elastic member.

3. The folding fence according to claim 2, characterized in that: The first lower seat (7) further comprises an intermediate button (76) and a cover plate (77), the right-angle seat (71) and the cover plate (77) are buckled and connected, the cover plate (77) covers the left buckle (72), the right buckle (73), the left button (74), the right button (75) and the intermediate button (76), the intermediate button (76) is exposed at the bottom of the right-angle seat (71), the top of the intermediate button (76) is provided with a concave hole (762), the concave hole ( A third elastic member is installed in the middle button (762), the top of the middle button (76) is in contact with the cover plate (77) through the third elastic member, a first limiting space is formed between the left button (74) and the left buckle (72), and a second limiting space is formed between the right button (75) and the right buckle (73), and two protrusions (761) are provided on the middle button (76), and the two protrusions (761) limit the movement of the left button (74) and the right button (75).

4. The folding fence according to claim 3, characterized in that: A buckle (5) is fixedly mounted on the bottom of the upper seat (3), and two sides of the bottom of the buckle (5) are recessed inward to form two card slots (51), and the left buckle (72) and the right buckle (73) are respectively inserted into the two card slots (51).

5. The folding fence according to claim 2, characterized in that: The right-angle seat (71) is provided with a through hole (711) connected to the vertical pipe (2).

6. The folding fence according to claim 1, characterized in that: The upper joint (30) includes a first male joint (31) and a first female joint (32), the first male joint (31) and the first female joint (32) are rotatably connected by rivets, and the first male joint (31) is fixedly connected to one end of the first straight pipe (15), and the lower joint (40) includes a second male joint (41) and a second female joint (42), the second male joint (41) and the second female joint (42) are rotatably connected by rivets, and the second male joint (41) is fixedly connected to one end of the second straight pipe (16).

7. The folding fence according to claim 6, characterized in that: The upper joint (30) is arranged above the lower joint (40).

8. The folding fence according to claim 1, characterized in that: A first adapter (151) is fixedly mounted on the other end of the first straight tube (15), and the first adapter (151) is rotatably connected to the first lower seat (7) or the second lower seat (19). A second adapter (161) is fixedly mounted on the other end of the second straight tube (16), and the second adapter (161) is rotatably connected to the upper seat (3).

9. The folding fence according to claim 1, characterized in that: A foot pad (1) is fixedly mounted on the bottom end of the vertical tube (2), an anti-slip pad (25) is mounted on the bottom of the foot pad (1), and the first lower seat (7) and the second lower seat (19) are both movably arranged between the upper seat (3) and the foot pad (1).

10. The folding fence according to claim 1, characterized in that: A straight tube pad (17) is sleeved on the rotating shaft, and the straight tube pad (17) is arranged between the first straight tube (15) and the second straight tube (16).

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