CN212002620U - Folding type connecting structure of tent supporting rod - Google Patents
Folding type connecting structure of tent supporting rod Download PDFInfo
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- CN212002620U CN212002620U CN202020402616.2U CN202020402616U CN212002620U CN 212002620 U CN212002620 U CN 212002620U CN 202020402616 U CN202020402616 U CN 202020402616U CN 212002620 U CN212002620 U CN 212002620U
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Abstract
The utility model belongs to the technical field of the tent technique and specifically relates to a folding type connection structure of tent bracing piece, including two bracing pieces that dock each other and be used for joint support pole's connecting piece, the upper surface of connecting piece is provided with the connection chamber No. one of downward indent, and the lower surface of connecting piece is provided with the connection chamber No. two of the indent that makes progress, is provided with auxiliary connection pipe in the upper end of connecting piece, auxiliary connection pipe inside be No. three connection chamber, auxiliary connection pipe's lower extreme docks each other with the upper end of connecting piece, and is provided with interconnect's hinge in auxiliary connection pipe and the corresponding side of connecting piece, auxiliary connection pipe docks No. one with the connecting piece and is connected the chamber and form a cavity that is used for the. The utility model discloses the folded form connection structure of tent bracing piece that obtains, it can effectively realize the fixed connection of bracing piece junction and folding joint's conversion through reasonable structural design, firm in connection, stability is high.
Description
Technical Field
The utility model belongs to the technical field of the tent technique and specifically relates to a folding type connection structure of tent bracing piece.
Background
In the prior art, the connecting structure of the tent supporting rods is in a sleeve form, and the end parts of the two supporting rods are sleeved inside a connecting piece to form fixed connection. The connection mode has good connection firmness, but has certain defects that the connection mode is limited, the tent cannot move after being connected, and the tent cannot be folded unless being detached, so that the overall performance of the tent is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a folding type connection structure of tent bracing piece in order to solve the not enough of above-mentioned technique, it can realize the conversion between fixed connection and the folding joint between the bracing piece.
In order to achieve the above object, the utility model discloses a folding type connection structure of tent bracing piece, including two bracing pieces that dock each other and be used for joint support pole's connecting piece, the upper surface of connecting piece is provided with the connection chamber No. one of downward indent, and the lower surface of connecting piece is provided with the connection chamber No. two of the indent that makes progress, and it is mutually independent between a connection chamber and the connection chamber No. two, and a connection chamber and No. two connection chambers are used for the grafting bracing piece respectively, are provided with auxiliary connection pipe in the upper end of connecting piece, auxiliary connection intraduct be No. three connection chambers, the upper and lower both ends in No. three connection chambers link up, and the lower extreme of auxiliary connection pipe docks each other with the upper end of connecting piece, and is provided with interconnect's hinge in auxiliary connection pipe and the corresponding side of connecting piece, rotate through the hinge between auxiliary connection pipe and the connecting piece and is connected, and the connection chamber is connected the A cavity.
Above-mentioned technical scheme, in the in-service use, pass a bracing piece among them and insert a connection chamber of connecting piece behind the No. three connection chambers of auxiliary connection pipe, realize that the cooperation of bracing piece and connecting piece is connected, insert No. two connection chambers of connecting piece with another bracing piece, so two bracing pieces are finally connected with the cooperation between a connection chamber of connecting piece, No. two connection chambers, realize fixed connection between them, and the essence is the connection of a connecting piece, and firm in connection stability is high. And when these two spinal branch vaulting poles need be folded in butt joint department, can upwards extract the bracing piece that is located the auxiliary connection intraduct for the bracing piece breaks away from with the chamber of being connected of connecting piece completely, but the bracing piece still is located the auxiliary connection intraduct No. three of connecting, and at this moment, owing to through round pin hub connection between auxiliary connection pipe and the connecting piece, can realize relative rotation and accomplish folding, so accomplished between the two spinal branch vaulting poles folding easy operation convenience. Above-mentioned scheme has effectively realized the conversion between the fixed connection between two spinal branch vaulting poles and the folding joint, and is simple and convenient, and stability is high.
Positioning concave holes are arranged on the supporting rods inserted in the first connecting cavity and the third connecting cavity, through holes are arranged on the side surfaces of the auxiliary connecting pipes corresponding to the positioning concave holes, the through holes penetrate through the wall thickness of the auxiliary connecting pipes, a positioning pin is arranged in the through hole, an annular bulge is formed by extending inwards at the through hole positioned at one end of the outer wall of the auxiliary connecting pipe and is protruded out of the through hole, a connecting rod is arranged at the outer side end of the positioning pin, one end of the connecting rod is connected with the positioning pin through a pin shaft, the other end of the connecting rod extends out of the auxiliary connecting pipe from the annular bulge, a pressure spring is sleeved on the connecting rod between the positioning pin and the annular bulge, a V-shaped swinging piece is connected to the outer wall of the auxiliary connecting pipe on the side edge of the through hole through a pin shaft, one end of the V-shaped swinging piece extends to the through hole, and the end part of the connecting rod positioned outside the through hole is connected with the V-shaped swinging piece on the side through the pin shaft; the length of the positioning concave hole from the end part of the supporting rod inserted into the first connecting cavity is less than or equal to the length of the through hole from the joint of the auxiliary connecting pipe and the connecting piece. The design of this structure can effectively realize that the bracing piece fixes a position at the inside accessible locating pin of auxiliary connection pipe and location shrinkage pool, avoids breaking away from between bracing piece and the auxiliary connection pipe, and the operation is more simple and convenient when needing to break away from locating pin and location shrinkage pool moreover, and equipment performance obtains promoting.
The positioning concave hole is of a hemispherical concave structure, and the end part of the positioning pin is of a hemispherical structure matched with the positioning concave hole. The design of this structure can realize that the tip of locating pin and bracing piece surface contact can not cause the damage to the bracing piece surface when taking place to slide, and the cooperation of location shrinkage pool and locating pin is better.
The utility model discloses the folded form connection structure of tent bracing piece that obtains, it can effectively realize the fixed connection of bracing piece junction and folding joint's conversion through reasonable structural design, firm in connection, stability is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of fig. 1.
Detailed Description
The invention is further described by the following embodiments in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1 and 2, the folding connection structure of tent support rods described in this embodiment includes two support rods 2 butted with each other and a connection member 1 for connecting the support rods 2, the upper surface of the connection member 1 is provided with a first connection cavity 5 recessed downward, the lower surface of the connection member 1 is provided with a second connection cavity 6 recessed upward, the first connection cavity 5 and the second connection cavity 6 are independent from each other, the first connection cavity 5 and the second connection cavity 6 are respectively used for inserting the support rods 2, the upper end of the connection member 1 is provided with an auxiliary connection pipe 3, the auxiliary connection pipe 3 is internally provided with a third connection cavity 7, the upper end and the lower end of the third connection cavity 7 are communicated, the lower end of the auxiliary connection pipe 3 is butted with the upper end of the connection member 1, the side surface of the auxiliary connection pipe 3 corresponding to the connection member 1 is provided with a hinge 4 connected with each other, the auxiliary connection pipe 3 is rotatably connected with the connection member 1 by the, the auxiliary connecting pipe 3 is butted with the connecting piece 1, and then the first connecting cavity 5 and the second connecting cavity 6 form a cavity for inserting the supporting rod 2.
A positioning concave hole 8 is arranged on the support rod 2 inserted in the first connecting cavity 5 and the third connecting cavity 7, a through hole 9 is arranged on the side surface of the auxiliary connecting pipe 3 corresponding to the positioning concave hole 8, the through hole 9 penetrates through the wall thickness of the auxiliary connecting pipe 3, a positioning pin 10 is arranged in the through hole 9, the through hole 9 at one end of the outer wall of the auxiliary connecting pipe 3 extends inwards to form an annular bulge 12, the annular bulge 12 is protruded out of the through hole 9, a connecting rod 11 is arranged at the outer side end of the positioning pin 10, one end of the connecting rod 11 is connected with the positioning pin 10 through a pin shaft, the other end of the connecting rod 11 extends out of the auxiliary connecting pipe 3 from the annular bulge 12, a pressure spring 13 is sleeved on the connecting rod 11 between the positioning pin 10 and the annular bulge 12, and a V-shaped swinging piece 14 is connected on, one end of the V-shaped swinging piece 14 extends to the through hole 9, and the end part of the connecting rod 11 positioned outside the through hole 9 is connected with the V-shaped swinging piece 14 at the side through a pin shaft; the length of the positioning concave hole 8 from the end part of the support rod 2 inserted into the first connecting cavity 5 is less than or equal to the length of the through hole 9 from the joint of the auxiliary connecting pipe 3 and the connecting piece 1.
The positioning concave hole 8 is of a hemispherical concave structure, and the end part of the positioning pin 10 is of a hemispherical structure matched with the positioning concave hole 8.
Claims (3)
1. The utility model provides a folding type connection structure of tent bracing piece which characterized by: comprises two mutually butted support rods and a connecting piece for connecting the support rods, wherein the upper surface of the connecting piece is provided with a first connecting cavity which is concave downwards, the lower surface of the connecting piece is provided with a second connecting cavity which is concave upwards, the first connecting cavity and the second connecting cavity are mutually independent, the first connecting cavity and the second connecting cavity are respectively used for splicing the support rods, an auxiliary connecting pipe is arranged at the upper end of the connecting piece, a third connecting cavity is arranged in the auxiliary connecting pipe, the upper end and the lower end of the third connecting cavity are communicated, the lower end of the auxiliary connecting pipe is mutually butted with the upper end of the connecting piece, and the side surfaces of the auxiliary connecting pipe corresponding to the connecting piece are provided with mutually connected hinges, the auxiliary connecting pipe is rotatably connected with the connecting piece through the hinges, and a first connecting cavity and a second connecting cavity after the auxiliary connecting pipe is butted with the connecting piece form a cavity for inserting the supporting rod.
2. The folding type connection structure of tent poles as claimed in claim 1, wherein: positioning concave holes are arranged on the supporting rods inserted in the first connecting cavity and the third connecting cavity, through holes are arranged on the side surfaces of the auxiliary connecting pipes corresponding to the positioning concave holes, the through holes penetrate through the wall thickness of the auxiliary connecting pipes, a positioning pin is arranged in the through hole, an annular bulge is formed by extending inwards at the through hole positioned at one end of the outer wall of the auxiliary connecting pipe and is protruded out of the through hole, a connecting rod is arranged at the outer side end of the positioning pin, one end of the connecting rod is connected with the positioning pin through a pin shaft, the other end of the connecting rod extends out of the auxiliary connecting pipe from the annular bulge, a pressure spring is sleeved on the connecting rod between the positioning pin and the annular bulge, a V-shaped swinging piece is connected to the outer wall of the auxiliary connecting pipe on the side edge of the through hole through a pin shaft, one end of the V-shaped swinging piece extends to the through hole, and the end part of the connecting rod positioned outside the through hole is connected with the V-shaped swinging piece on the side through the pin shaft; the length of the positioning concave hole from the end part of the supporting rod inserted into the first connecting cavity is less than or equal to the length of the through hole from the joint of the auxiliary connecting pipe and the connecting piece.
3. The folding type connecting structure of tent poles as claimed in claim 2, wherein: the positioning concave hole is of a hemispherical concave structure, and the end part of the positioning pin is of a hemispherical structure matched with the positioning concave hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402616.2U CN212002620U (en) | 2020-03-26 | 2020-03-26 | Folding type connecting structure of tent supporting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402616.2U CN212002620U (en) | 2020-03-26 | 2020-03-26 | Folding type connecting structure of tent supporting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212002620U true CN212002620U (en) | 2020-11-24 |
Family
ID=73421515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020402616.2U Active CN212002620U (en) | 2020-03-26 | 2020-03-26 | Folding type connecting structure of tent supporting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212002620U (en) |
-
2020
- 2020-03-26 CN CN202020402616.2U patent/CN212002620U/en active Active
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