CN220889722U - Rotary opposite-plug type folding support rod connecting piece - Google Patents
Rotary opposite-plug type folding support rod connecting piece Download PDFInfo
- Publication number
- CN220889722U CN220889722U CN202322321011.7U CN202322321011U CN220889722U CN 220889722 U CN220889722 U CN 220889722U CN 202322321011 U CN202322321011 U CN 202322321011U CN 220889722 U CN220889722 U CN 220889722U
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- China
- Prior art keywords
- sleeve
- folding support
- connecting part
- stroke
- central
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Links
- 238000000034 method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Tents Or Canopies (AREA)
Abstract
The utility model relates to the technical field of inflatable tents, in particular to a rotary opposite-inserting type folding support rod connecting piece which comprises a first folding support connecting part, a second folding support connecting part, a central piece fixing pin, a first shaft pin and a second shaft pin, wherein the first folding support connecting part comprises a sleeve, a sleeve bottom bracket, opposite-inserting keys, a travel shaft lever, a travel sliding block, a travel stop block and a connector, and the structure of the second folding support connecting part is the same as that of the first folding support connecting part. The folding support rod locking device is simple in structure and high in reliability, the axial stroke is not needed when the support rod is unfolded, the folding support rod is only required to be rotated by 180 degrees, and then the folding support connecting sleeve is simultaneously inserted into the opposite slot to complete locking. When the sleeve is removed, the sleeve is pulled out, and the sleeve can be folded by rotating 180 degrees, so that the operation is very convenient.
Description
Technical Field
The utility model relates to the technical field of inflatable tents, in particular to a rotary opposite-plug type folding support rod connecting piece.
Background
In order to meet the requirement of quickly constructing a camp tent in a field environment, the inflatable tent is an indispensable product for realizing the quick construction. The folding support rods among the air columns of the inflatable tent are important foundations for ensuring the structural stability of the inflatable tent. Currently, when the inflatable tent support rod commonly used in the market is unfolded, one section of axial unfolding travel is needed, for example, in CN212002620U, the design of a tent support rod connecting piece cannot be conveniently unfolded and can not be conveniently unfolded and retracted for the fixed air columns. And some connecting pieces have too complex structures and do not have good reliability.
Disclosure of utility model
In order to effectively solve the problems in the background art, the utility model provides a rotary opposite-plug type folding support rod connecting piece.
The specific technical scheme is as follows;
The rotary opposite-plug type folding support rod connecting piece comprises a first folding support connecting part, a second folding support connecting part, a central piece fixing pin, a first shaft pin and a second shaft pin, wherein the first folding support connecting part comprises a sleeve, a sleeve base, opposite-plug keys, a stroke shaft lever, a stroke sliding block, a stroke stop block and a connector; the structure of the second folding support connecting part is the same as that of the first folding support connecting part; the central connecting part comprises a central connecting part and a central sleeve, the central connecting part is fixed in the central sleeve through a central part fixing pin, opposite key grooves are respectively formed in the inner walls of the two ends of the central sleeve, the opposite key is matched with the opposite key grooves, and the two ends of the central connecting part are hinged with connectors in the first folding supporting connecting part and the second folding supporting connecting part through a first shaft pin and a second shaft pin respectively.
Preferably, one end of the stroke shaft lever is provided with a support rod plug.
Preferably, the pair of key grooves are staggered.
Preferably, the two ends of the central sleeve are provided with process embedded grooves.
Compared with the prior art, the utility model has the beneficial effects that: the folding support rod locking device is simple in structure and high in reliability, the axial stroke is not needed when the support rod is unfolded, the folding support rod is only required to be rotated by 180 degrees, and then the folding support connecting sleeve is simultaneously inserted into the opposite slot to complete locking. When the sleeve is removed, the sleeve is pulled out, and the sleeve can be folded by rotating 180 degrees, so that the operation is very convenient.
Drawings
FIG. 1 is a view of the utility model in an expanded, opposite-locking state;
FIG. 2 is a state diagram of the utility model after distraction rotation;
FIG. 3 is a distracted view of the present utility model;
FIG. 4 is a folded state diagram of the present utility model;
FIG. 5 is a block diagram of a first folding support link member of the present utility model;
FIG. 6 is a perspective view of a first rotating sleeve component of the present utility model;
FIG. 7 is a perspective view of a first sleeve of the present utility model;
FIG. 8 is a perspective view of a first folded support-link in accordance with the present utility model;
fig. 9 is a perspective view of a second folded support-link assembly in accordance with the present utility model;
FIG. 10 is a perspective view of a second rotating sleeve component of the present utility model;
FIG. 11 is a perspective view of a second sleeve of the present utility model;
FIG. 12 is a perspective view of a second folded support link in accordance with the utility model;
FIG. 13 is a perspective view of a center attachment member of the present utility model;
FIG. 14 is a perspective view of a center connector of the present utility model;
Fig. 15 is a perspective view of a center sleeve of the present utility model.
Detailed Description
Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be oriented 90 deg. or at other orientations and the spatially relative descriptors used herein interpreted accordingly.
The following detailed description of the utility model refers to the accompanying drawings and preferred embodiments. As shown in fig. 1 to 4, the present utility model includes a first folding support link member 1, a second folding support link member 2, a center link member 3, a center fixing pin 4, a first shaft pin 5, and a second shaft pin 6.
As shown in fig. 5, the first folding support connection member 1 includes a first rotation sleeve member 11, a first folding support connection 12.
As shown in fig. 6, the first rotary sleeve member 11 includes a first sleeve mount 111 and a first sleeve 112.
As shown in fig. 7, the first sleeve 112 is provided with a first pair of insertion keys 1121 and a first stroke hole 1122.
As shown in fig. 8, the first folding support connecting member 12 is provided with a first shaft hole 121, a first connecting head 122, a first row Cheng Huakuai, a first row Cheng Zhougan, a first row Cheng Dangkuai, and a first support bar plug 126.
As shown in fig. 9, the second folded support link 2 includes a second rotating sleeve member 21, a second folded support link 22.
As shown in fig. 10, the second rotating sleeve member 21 includes a second sleeve mount 211 and a second sleeve 212.
As shown in fig. 11, the second sleeve 212 is provided with a second pair of insertion keys 2121 and a second stroke hole 2122.
As shown in fig. 12, the second folding support connector 22 is provided with a second shaft hole 221, a second connector 222, a second stroke slider 223, a second stroke shaft 224, a second stroke stopper 225, and a second support rod plug 226.
As shown in fig. 13, the center connection member 3 includes a center connection member 31, a center sleeve 32.
As shown in fig. 14, the center link 31 is provided with a first link hole 311, a second link hole 312, and a center fixing pin hole 313.
As shown in fig. 15, the center bushing 32 is provided with a first fixing pin hole 321, a second fixing pin hole 322, a first pair of key grooves 323, a second pair of key grooves 324, and a process embedded groove 325.
In a specific embodiment, the first sleeve mount 111 is first placed over the first row Cheng Zhougan at the junction with the first row Cheng Dangkuai 125, then the first row Cheng Huakuai 123 is placed over the first row Cheng Zhougan, and is secured in place in the first row Cheng Zhougan by fastening screws (not shown). The first sleeve 112 is then placed over the first row Cheng Huakuai 123,123 and secured to the first sleeve mount 111 with a set screw (not shown). This constitutes the first folding support connection member 1.
Similarly, the second sleeve mount 211 is placed over the second travel shaft 224 at the point where it meets the second travel stop 225, and then the second travel slide 223 is placed over the second travel shaft 224 and secured in place in the second travel shaft 224 by a set screw (not shown). The second sleeve 212 is then placed over the second stroke slider 223 and secured to the second sleeve mount 211 with a set screw (not shown). This constitutes the second folded support link 2.
Subsequently, the center connector 31 is inserted into the center sleeve 32, and the first fixing pin hole 321, the center fixing pin hole 313, and the second fixing pin hole 322 are sequentially inserted with the center fixing pin 4. Thus, the center connection member 3 is constituted.
Subsequently, the first shaft pin 5 is inserted into the first shaft hole 121 of the first coupling head 122 and the first shaft hole 311 of the center coupling member 31. The first folded support-connecting member 1 is connected to the central connecting member 3.
Similarly, the second shaft pin 6 is inserted into the second shaft hole 221 of the second connecting head 222 and the second shaft hole 312 of the center link 31. The second folded support-connecting member 2 is connected to the central connecting member 3.
In use, the first support bar plug 126 and the second support bar plug 226 are inserted into the support bars.
When folding, the first rotating sleeve member 11 and the second rotating sleeve member 21 need to be pulled out to both axial ends, and at this time, the first pair of key 1121 and the second pair of key 2121 are pulled out from the first pair of key grooves 323 and the second pair of key grooves 324, respectively. The second rotating sleeve member 21 is rotated 180 ° and the second pair of pins 2121 are rotated upward on the same side as the first pair of pins 1121. At this time, the first folding support link 1 and the second folding support link 2 are folded with respect to the center link 3.
When the device is unfolded, the device is reversely executed according to the steps.
The process embedded groove 325 functions to prevent interference from occurring during the insertion.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (4)
1. The utility model provides a rotatory folding bracing piece connecting piece of inserting to which characterized in that: the folding support comprises a first folding support connecting part, a second folding support connecting part, a central piece fixing pin, a first shaft pin and a second shaft pin; the first folding support connecting component comprises a sleeve, a sleeve bottom bracket, an opposite inserting key, a stroke shaft rod, a stroke sliding block, a stroke stop block and a connector, wherein the opposite inserting key is fixed at one end of the sleeve, the other end of the sleeve is fixed with the sleeve bottom bracket, the connector is fixed at one end of the stroke shaft rod, the stroke sliding block is fixed on the stroke shaft rod, the sleeve is sleeved on the stroke sliding block and is in sliding connection with the stroke sliding block, and the stroke stop block is fixed at the outer end of the stroke shaft rod; the structure of the second folding support connecting part is the same as that of the first folding support connecting part; the central connecting part comprises a central connecting part and a central sleeve, the central connecting part is fixed in the central sleeve through a central part fixing pin, opposite key grooves are respectively formed in the inner walls of the two ends of the central sleeve, the opposite key is matched with the opposite key grooves, and the two ends of the central connecting part are hinged with connectors in the first folding supporting connecting part and the second folding supporting connecting part through a first shaft pin and a second shaft pin respectively.
2. The rotary counter-insert folding support rod connection according to claim 1, wherein one end of the travel shaft carries a support rod plug.
3. The rotary counter-insert folding support rod connection according to claim 1, wherein the counter-insert key slots are staggered.
4. The rotary counter-insert folding support rod connection according to claim 1, wherein the two ends of the central sleeve are provided with process embedded grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321011.7U CN220889722U (en) | 2023-08-29 | 2023-08-29 | Rotary opposite-plug type folding support rod connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321011.7U CN220889722U (en) | 2023-08-29 | 2023-08-29 | Rotary opposite-plug type folding support rod connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220889722U true CN220889722U (en) | 2024-05-03 |
Family
ID=90839238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322321011.7U Active CN220889722U (en) | 2023-08-29 | 2023-08-29 | Rotary opposite-plug type folding support rod connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220889722U (en) |
-
2023
- 2023-08-29 CN CN202322321011.7U patent/CN220889722U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |