TWM566240U - Pivot joint device of fence - Google Patents

Abstract

The present invention relates to a fence pivoting device, which comprises two pivoting members and a door pivot, and the pivoting member has a circular arc receiving groove for receiving the tubular member, and an extending portion is formed at an open end of the circular arc receiving groove. And at least one perforation is provided in the extension section, and the door pivot system is formed by two sheets pivotally connected to a pivot shaft, and the opening body of the corresponding pivoting member is provided in the sheet body, thereby making the fence and the fence The pivoting member can be respectively locked between the pipe fitting and the pipe member of another adjacent fence, and the door pivot is fixed between the two pivoting members, so that the two fences can be pivoted and opened by the door pivot, and the indirect group is utilized. The door hinge is used to improve the structural strength of the pivoting device, and at the same time, it is easy to assemble and disassemble, and the flexibility of the fence is improved.

Description

Fence pivoting device

The present invention relates to a pivoting device, especially a pivoting device for pivotally connecting a pipe member and a pipe member to a fence.

According to the general fence, the horizontal and vertical pipe fittings are simply erected, and the supporting structure formed by the pipe fittings is used as the frame body, and the metal mesh and the wire are fixed in the frame by welding, binding or clamping. This completes the erection of the fence. Because the fence has the characteristics of simple construction and simple structure, it is often used as a barrier and protection for large-area sites such as construction projects, orchards, pastures, stadiums, etc., and is usually used for fences and fences for the convenience of personnel. The door hinge is fixed by welding or locking. However, although fixing the door hinge by welding can improve the structural strength, the welded pipe joint can not be dismantled at will, even if the welded pipe is cut and separated, It is possible that the pipe is damaged during the cutting operation and cannot be reused. In addition, fixing the door pivot by locking means that the lock may be loosened due to multiple opening and closing of the fence, and thus there is obviously a lack of improvement.

In order to solve the above-mentioned deficiencies, the Republic of China Announcement No. 325087 discloses a "combination structure of iron mesh fences" through longitudinal single joints, horizontal single joints, right angle joints, horizontal two-way joints, and adjustable two-way joints. The joints and caps are assembled arbitrarily according to the needs of use, thereby achieving the purpose of multi-change and flexible planning.

In view of the fact that the pivotal structure between the conventional fence and the other fence is still insufficient in structural strength or inflexible use, etc., there is room for improvement.

Therefore, the purpose of the present invention is to combine the two pivotal members on the pipe fittings of the fence and the adjacent fence, and to form a door hinge between the two pivotal members, thereby indirectly forming the door hinges. The way to achieve the purpose of enhancing the strength and flexibility of the fence structure.

To achieve the foregoing objective, the present invention provides a fence pivoting device pivotally connected to a pipe member of a fence and another adjacent fence, and includes two pivoting members for receiving a circular arc groove of the pipe member, and an extended portion formed at the open end of the circular arc groove, wherein the extension portion is provided with at least one perforation; a door pivot, the door pivot is pivoted by a pivot and two The rotating body is formed, and the piece is provided at an open end of the pivoting member, and the piece is provided with an opening corresponding to the through hole of the pivoting member; at least one locking member having a shape corresponding to the perforation a protrusion and a through hole of the pivoting member and the door pivot; and at least one screw screwed to the locking member.

Based on the above, the pivoting member is respectively locked between the pipe fitting and the pipe fitting of the adjacent fence, and the door pivot is fixed between the two pivoting members, so that the door can be pivoted between the two fences. Turning the opening and closing, and using the indirect grouping of the door hinge to improve the structural strength of the pivoting device, and at the same time achieving the purpose of easy assembly and disassembly, and improving the flexibility of the fence.

In order to make the technical content of this creative purpose more complete, please refer to the following details, and please refer to the drawings and drawings.

First, as shown in FIGS. 1~2, the pivoting device 1 of the present invention includes a first pivoting member 11, a second pivoting member 12, a door pivot 13, at least one locking member 14, and at least one screw. 15. The first pivoting member 11 and the second pivoting member 12 have a circular arc receiving groove 111 (121) for receiving the tubular member 2, and are formed at the open end 112 (122) of the circular arc receiving groove 111 (121). An extension 113 (123) is located at the extension 113 (123) and is provided with at least one perforation 114 (124). In one embodiment of the present invention, the perforation 114 (124) is a polygonal aperture. The door pivot 13 is formed by a pivot 131 and a two-piece body 132 pivotable on the pivot 131. The two bodies 132 are respectively disposed in the first pivoting member 11 and the second pivoting member 12. The opening end 112 (122) is disposed on the body 132 with an opening 133 corresponding to the first pivoting member 11 and the second pivoting member 12 through the hole 114 (124); the locking member 14 has a shape corresponding to the through hole 114 (124) a protrusion 141, and can pass through the through hole 114 (124) of the first pivoting member 11 or the second pivoting member 12 and the opening 133 of the door pivot 13; the screw 15 is screwed to the locking member 14; In one embodiment of the creation, a spacer 16 is disposed between the screw 15 and the first pivoting member 11 or the second pivoting member 12.

Next, with reference to FIG. 3, in the first embodiment of the present invention, when the fence 3 that has been erected is to be provided with the door frame 4 to constitute the entrance and exit of the fence 3, the first pivoting member 11 can be borrowed. And the arc-shaped groove 111 (121) of the second pivoting member 12 is respectively placed on the pipe member 31 of the frame of the fence 3 and the pipe member 41 of the door frame 4 (please refer to Figures 1 and 2), and the door hinge 13 is The two bodies 132 are respectively located at the open ends 112 (122) of the first pivoting member 11 and the second pivoting member 12. Then, the locking member 14 is passed through the through hole 114 of the first pivoting member 11 and the door pivot 13 After the opening 133 is locked, the screw 15 is used to lock the through hole 124 of the second pivoting member 12 and the opening 133 of the door pivot 13 through the other locking member 14 , and then locked by the screw 15 to make the door pivot 13 pivotally connected to the first pivoting member 11 and the second pivoting member 12, respectively, the first pivoting member 11 and the second pivoting member 12 are respectively fixed to the tubular member 31 of the frame of the fence 3 and the tubular member of the door frame 4 41, and complete the pivoting device 1 set. The door frame 4 of the fence 3 can be pivoted by the pivot shaft 131 of the door pivot 13 by the second pivoting member 12 fixed to the pipe member 41, thereby achieving the purpose of opening or closing the fence 3 (as shown in FIG. 4). Show).

Next, please refer to FIG. 5, in the second embodiment of the present invention, when the present invention is to be used as a boundary plan for space, the first pivoting member 11 and the second pivoting member 12 can be The arcuate pockets 111 (121) are respectively placed between the fence 3 and the tubular member 31 of the adjacent fence 3' and the pipe member 31' (please refer to FIG. 2), and the first pivoting member 11 and the first A door hinge 13 is disposed between the two pivoting members 12 to lock the pivoting device 1 to the fence 3 and the fence 3' by the locking member 14 and the screw 15, thereby adjusting the fence 3 through the pivoting device 1 ( 3') pivot angle for space application and planning.

Therefore, the pivoting device 1 of the present invention can obviously achieve the following effects: 1. The pivoting device 1 of the present invention uses the first pivoting member 11 and the second pivoting member 12 to indirectly combine the door hinge 13 The assembly is provided on the pipe member 31' of the fence 3 frame and the other fence 3' or the pipe member 31 (41) of the fence 3 and the door frame 4, so as to avoid welding or locking the door hinge 13 directly to the pipe member 31. (41) The door hinge 13 is loosened due to the pivotal opening and closing of the fence 3 or the door frame 4, and the service life and safety of the fence 3 are improved. 2. The pivoting device 1 of the present invention uses the first pivoting member 11 and the second pivoting member 12 to indirectly connect the door hinge 13 between the fence 3 and the other fence 3' or the fence 3 and the door frame 4. In this way, the effect of easy assembly and disassembly is achieved, and the fence 3 can be flexibly planned according to the use requirements to be used as a fence 3 to set up an entrance or exit or as a space demarcation plan.

However, the above descriptions are merely preferred embodiments of the present invention, and are not intended to limit the scope of implementation of the present invention. Any changes and modifications that are not departing from the spirit of the present invention are covered by the scope of the present invention.

In summary, this creation has indeed broken through the tradition and has improved and innovative creation content and can be specifically implemented. It should meet the statutory requirements of the new patent, and file a patent application according to law, and invite the examination committee of the bureau to grant legal patent rights. Creation, to the sense of virtue.

This creation:
1‧‧‧Pivot device 11‧‧‧First pivoting piece 111‧‧‧Arc pocket 112‧‧‧Open end 113‧‧‧Extension 114‧‧‧Perforated 12‧‧‧Second pivoting piece 121‧‧‧Arc pocket 122‧‧‧Open end 123‧‧‧Extension 124‧‧‧Perforation 13‧‧‧Door pivot 131‧‧‧Pivot 132‧‧‧Piece 133‧‧‧ Opening 14 ‧‧‧Locks 141‧‧‧Bumps 15‧‧‧Screws 16‧‧‧Gaps 2‧‧‧Fittings 3‧‧‧Fences 31‧‧‧ Pipes 3'‧‧‧Fences 31'‧‧ ‧Fittings 4‧‧‧door frame 41‧‧‧ pipe fittings

The first picture is a three-dimensional exploded view of the creation. Figure 2 is a schematic diagram of the combination of the creation. Figures 3 to 4 are schematic views showing the use of the first embodiment of the present creation. Fig. 5 is a schematic view showing the use of the second embodiment of the present creation.

Claims (3)

A fence pivoting device is pivotally connected to a pipe member of a fence and another adjacent fence, and comprises: two pivoting members, the pivoting member has a circular arc receiving groove for receiving the pipe member, And forming an extension portion at the open end of the arc-shaped groove, at least one perforation is provided in the extension portion; a door pivot, the door pivot is formed by a pivot shaft and two sheets pivotable on the pivot shaft And the sheet body is disposed at the open end of the pivoting member, and the sheet body is provided with an opening corresponding to the through hole of the pivoting member; at least one locking member having a convex shape corresponding to the shape of the hole, And the through hole of the pivoting member and the opening of the door pivot; and at least one screw is screwed to the locking component. The fence pivoting device of claim 1, wherein the perforation is a polygonal hole. The fence pivoting device of claim 1, wherein a spacer is disposed between the screw and the pivoting member.