CN216723939U - Fence connecting piece - Google Patents
Fence connecting piece Download PDFInfo
- Publication number
- CN216723939U CN216723939U CN202123162052.3U CN202123162052U CN216723939U CN 216723939 U CN216723939 U CN 216723939U CN 202123162052 U CN202123162052 U CN 202123162052U CN 216723939 U CN216723939 U CN 216723939U
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- Prior art keywords
- connecting piece
- limiting part
- annular tooth
- limiting
- bulge
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Abstract
A fence connector. The main installation of solving present rail connecting piece is unstable, deviates from easily and can't rotate the inconvenient problem of use in a flexible way. The method is characterized in that: the first connecting piece is provided with a connecting column, and the circumferential outer wall of the connecting column is provided with a first limiting part, a second limiting part and a first annular tooth; the second connecting piece is provided with a connecting hole and a bulge which is arranged opposite to the connecting hole, and the inner wall of the connecting hole is provided with second annular teeth; the second connecting piece comprises a first position where the first annular tooth is matched with the second annular tooth, and the first limiting part is in limiting fit with the bulge; and the first annular tooth and the second annular tooth are staggered, and the second limiting part is in limiting fit with the axial end face of the bulge. The utility model provides a rail connecting piece, its first spacing portion is used for playing spacing effect after first, two connecting pieces installation target in place, and the installation is firm, is difficult for appearing rocking and having pulled up the second connecting piece and can realize rotatory function, conveniently folds the rail, does benefit to more and accomodate.
Description
Technical Field
The utility model relates to an used facility field of children, concretely relates to rail connecting piece.
Background
The children fence is used for ensuring the safety of children and limiting the children fence to be played in a children fence area. The fence for children is formed by splicing fence plates.
In the prior art, the fence plates are connected through a connecting piece, the connecting piece mostly comprises a base used for being connected with the fence plates and an upper cover used for being connected with each base, and the problems that the existing upper cover and the existing base are instable in installation and easy to separate are solved after being connected in place.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides a rail connecting piece mainly solves the current rail connecting piece installation insecure, the problem of deviating from easily.
The utility model adopts the technical proposal that:
the fence connecting piece comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is provided with a connecting column, and the circumferential outer wall of the connecting column is provided with a first limiting part, a second limiting part and a first annular tooth;
the second connecting piece is provided with a connecting hole and a bulge which is arranged opposite to the connecting hole,
the inner wall of the connecting hole is provided with a second annular tooth;
the second connecting piece comprises a first position where the first annular tooth is matched with the second annular tooth, and the first limiting part is in limiting fit with the bulge;
and the first annular tooth and the second annular tooth are staggered, and the second limiting part is in limiting fit with the axial end face of the bulge.
The first connecting piece is a connecting seat used for being connected with the fence, and the second connecting piece is a connecting cover detachably connected with the connecting seat.
The protrusion is of a tubular structure which is coaxial with the connecting hole.
The first limiting part is a convex hull arranged on the circumferential outer wall of the connecting column.
Deformation grooves which are arranged in a penetrating mode are formed in two sides of the convex hull.
The outer surface of the convex hull is an arc surface.
The second limiting part is a flange arranged at the top end of the connecting column.
An accommodating groove for the protrusion to enter when the second connecting piece is located at the second position is formed between the first limiting part and the second limiting part.
The width b of the second limiting part is larger than the width a of the first limiting part.
The connecting cover comprises a frame body and an upper cover which are detachably connected, and the connecting column and the connecting hole are arranged on the frame body.
The frame body is internally provided with a plurality of connecting seats, the connecting seats are provided with mounting holes, and the upper cover is provided with connecting pins which are in clamping fit with the connecting holes.
The utility model has the advantages that: the utility model provides a rail connecting piece, its first spacing portion is used for playing spacing effect after first, two connecting pieces installation target in place, and the installation is firm, is difficult for appearing rocking and having pulled up the second connecting piece and can realize rotatory function, conveniently folds the rail, does benefit to more and accomodate.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of an embodiment of the present invention (with the second connector in the first position).
Fig. 3 is a schematic cross-sectional view of an embodiment of the present invention (with the second connector in the second position).
Fig. 4 is a partial perspective view of an embodiment of the present invention.
Fig. 5 is a partial perspective view of an embodiment of the present invention.
Fig. 6 is a schematic perspective view of the upper cover according to an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings: as shown in the figure, the fence connecting piece comprises a first connecting piece 1 and a second connecting piece 2, wherein a connecting column 3 is arranged on the first connecting piece, and a first limiting part 31, a second limiting part 32 and a first annular tooth 33 are arranged on the circumferential outer wall of the connecting column; the second connecting piece is provided with a connecting hole 4 and a bulge 40 opposite to the connecting hole, and the inner wall of the connecting hole is provided with a second annular tooth 41; the second connecting piece comprises a first position where the first annular tooth is matched with the second annular tooth, and the first limiting part is in limiting matching with the bulge; and the first annular tooth and the second annular tooth are staggered, and the second limiting part is in limiting fit with the axial end face of the bulge.
Firstly, it should be noted that the first connecting member may be a connecting base or a connecting cover, that is, the connecting column may be disposed on the connecting cover or on the connecting base, and opposite to the connecting base, the connecting hole may be disposed on the connecting base or on the connecting cover, and those skilled in the art can design and manufacture according to actual requirements, and hereinafter, the first connecting member is described as the connecting base, when the second connecting member is in the first position, the first annular tooth and the second annular tooth cooperate to realize the limitation of circumferential rotation, that is, the second connecting member cannot rotate around the connecting column as an axis, and when the angle rotation needs to be adjusted, the second connecting member is slightly pulled up, at this time, the first limiting portion no longer cooperates with the protrusion in a limiting manner, but the second limiting portion is still disposed on the upper end surface of the protrusion, and may be disposed above the upper end surface for the contact, the second connecting piece can rotate around the spliced pole, can not deviate from easily in addition (because the limiting displacement of the spacing portion of second), has solved the problem that prior art deviates from easily when rotating, in addition, as preferred, the inner wall of connecting hole this moment should locate the outside of first spacing portion and the diameter of connecting hole inner wall should be greater than the outer wall size of first spacing portion, convenient free rotation.
The utility model discloses in, as shown in the figure, first connecting piece is for being used for the connecting seat of being connected with the rail, the second connecting piece be with the connecting seat can dismantle the connection lid of connection. As preferred, first connecting piece is the connecting seat, and how the connecting seat is connected for prior art with the rail, no longer gives unnecessary details, adopts such structure, does benefit to the installation more.
The utility model discloses in, as shown in the figure, first spacing portion with form between the spacing portion of second and be used for when the second connecting piece is in the second position the holding tank that the arch got into. When the second connecting piece is located the second position, this arch reachs in the holding tank, no longer in the spacing cooperation of first spacing portion, and the rotatory second connecting piece that can be free facilitates the use more.
In the present invention, as shown in the figure, the protrusion is a tubular structure coaxially disposed with the connection hole. The installation is more firm, of course, also can set up into the structure of whole ring of non-according to actual need.
The utility model discloses in, as shown in the figure, first spacing portion does the convex closure that spliced pole circumference outer wall was equipped with. The convex hull can be integrally manufactured with the first limiting part, and manufacturing is facilitated.
In the present invention, as shown in the figure, the two sides of the convex hull are provided with the deformation grooves 34 which run through the arrangement. When the second connecting piece is installed, the convex hull is convenient to deform, and the assembly is more convenient.
In the present invention, as shown in the figure, the convex hull outer surface is an arc surface. The assembly is more convenient.
The utility model discloses in, as shown in the figure, the spacing portion of second does the turn-ups that the spliced pole top was equipped with.
In the present invention, as shown in the figure, the width b of the second limiting portion is greater than the width a of the first limiting portion. The second connecting part can play a role in limiting the two sections, namely the second limiting part can still play a role in limiting when the second connecting part is located at the second position.
In the present invention, as shown in the figure, the connecting cover includes a frame body 21 and an upper cover 22 which can be detachably connected, and the connecting column and the connecting hole are provided in the frame body. The upper cover can be detached or mounted, and the condition in the connecting cover can be observed by detaching the upper cover.
The utility model discloses in, as shown in the figure, be equipped with a plurality of connecting seats 211 in the framework, be equipped with mounting hole 212 on the connecting seat, on cover be equipped with connecting hole joint complex connecting pin 221. The disassembly and assembly are more convenient.
The embodiments described with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.
Claims (10)
1. Rail connecting piece, including first connecting piece (1) and second connecting piece (2), its characterized in that: the first connecting piece is provided with a connecting column (3), and the circumferential outer wall of the connecting column is provided with a first limiting part (31), a second limiting part (32) and a first annular tooth (33);
the second connecting piece is provided with a connecting hole (4) and a bulge (40) which is arranged opposite to the connecting hole,
the inner wall of the connecting hole is provided with second annular teeth (41);
the second connecting piece comprises a first position where the first annular tooth is matched with the second annular tooth, and the first limiting part is in limiting matching with the bulge;
and the first annular tooth and the second annular tooth are staggered, and the second limiting part is in limiting fit with the axial end face of the bulge.
2. A fence connector as defined in claim 1, wherein: the first connecting piece is a connecting seat used for being connected with the fence, and the second connecting piece is a connecting cover detachably connected with the connecting seat.
3. A fence connector as defined in claim 1, wherein: the protrusion is of a tubular structure which is coaxial with the connecting hole.
4. A fence connector as defined in claim 1, wherein: the first limiting part is a convex hull arranged on the circumferential outer wall of the connecting column.
5. A fence connector as defined in claim 4 wherein: deformation grooves (34) which are arranged in a penetrating way are arranged on two sides of the convex hull.
6. A fence connector as defined in claim 1, wherein: an accommodating groove (35) for the protrusion to enter when the second connecting piece is at the second position is formed between the first limiting part and the second limiting part.
7. A fence connector as defined in claim 4 wherein: the outer surface of the convex hull is an arc surface.
8. A fence connector as defined in claim 1 wherein: the width b of the second limiting part is larger than the width a of the first limiting part.
9. A fence connector as defined in claim 1, wherein: the connecting cover comprises a frame body (21) and an upper cover (22) which are detachably connected, and the connecting column and the connecting hole are arranged on the frame body.
10. A fence connector as defined in claim 9, wherein: the frame body is internally provided with a plurality of connecting seats (211), the connecting seats are provided with mounting holes (212), and the upper cover is provided with connecting pins (221) which are in clamping fit with the connecting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123162052.3U CN216723939U (en) | 2021-12-16 | 2021-12-16 | Fence connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123162052.3U CN216723939U (en) | 2021-12-16 | 2021-12-16 | Fence connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216723939U true CN216723939U (en) | 2022-06-14 |
Family
ID=81935348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123162052.3U Active CN216723939U (en) | 2021-12-16 | 2021-12-16 | Fence connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216723939U (en) |
-
2021
- 2021-12-16 CN CN202123162052.3U patent/CN216723939U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |