CN201169951Y - Connecting apparatus of tent rack - Google Patents
Connecting apparatus of tent rack Download PDFInfo
- Publication number
- CN201169951Y CN201169951Y CNU2008201015822U CN200820101582U CN201169951Y CN 201169951 Y CN201169951 Y CN 201169951Y CN U2008201015822 U CNU2008201015822 U CN U2008201015822U CN 200820101582 U CN200820101582 U CN 200820101582U CN 201169951 Y CN201169951 Y CN 201169951Y
- Authority
- CN
- China
- Prior art keywords
- pole
- linkage
- slip cap
- pin joint
- joint seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010665 pine oil Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Landscapes
- Tents Or Canopies (AREA)
Abstract
The utility model discloses a connecting device for tent frames. The connecting device is connected between two foldable struts, and the inner end parts of the two struts are in rotary connection relation. The connecting device comprises a connecting part and a sliding sleeve. The connecting part is arranged on a first strut, wherein outer threads are arranged on the connecting part. A second strut is sleeved with the sliding sleeve in a slidable mode, wherein inner threads are arranged in the sliding sleeve; the sliding sleeve slides between a position far from the first strut and a position which is in socket joint simultaneously with the first strut and the second strut and is in threaded connection with the connecting part. When the sliding sleeve is positioned at the position far from the first strut, the two struts can rotate freely; and when the sliding sleeve is positioned at the position which is in socket joint simultaneously with the first strut and the second strut and is in threaded connection with the connecting part, the sliding sleeve is positioned at a locking position, so as to limit the relative rotation of the two struts, and the rotation limit is firm, stable and reliable.
Description
Technical field
The utility model relates to a kind of linkage of tent frame, particularly relates to a kind of linkage that can fold two poles of tent frame.
Background technology
The syndeton that can fold two poles of existing Foldable tent frame comprises a U-shaped pin joint seat, first pole and second pole.Within this first pole inner end and the second pole inner end are located at about this pin joint seat U-shaped opening respectively.Set that first pin passes the first pole inner end and U-shaped pin joint seat articulates annexation so that constitute between first pole and the pin joint seat; Set that second pin passes the second pole inner end and U-shaped pin joint seat articulates annexation so that constitute between second pole and the pin joint seat; Thereby make the relation of being rotationally connected that formation can fold between first pole and second pole.This two poles expansion owing to can only limit maximum start point, can not limit folding, therefore spacing insecure, unstable after the expansion afterwards by the spacing maximum start point in U-shaped pin joint seat bottom surface.
The utility model content
The purpose of this utility model provides a kind of linkage of tent frame, and it has overcome spacing insecure, the unsettled deficiency in the syndeton that can fold two poles existing expansion back of background technology tent frame.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of linkage of tent frame, it is connected between two poles that can fold, and constitutes the relation of being rotationally connected between this two poles inner end, and this linkage comprises an a junction and a slip cap.This connecting portion is located on first pole, and wherein, this connecting portion is provided with external screw thread.This slip cap is slidingly located on second pole, wherein, is provided with internal thread in this slip cap, and this slip cap is away from the position of first pole and slide between the position of socket first pole and second pole and the connecting portion that is spirally connected simultaneously.
In the preferred embodiment of the present utility model, this slip cap and pole are suitable.
In the preferred embodiment of the present utility model, this second pole is provided with limit cunning portion, and week is less than limit cunning portion periphery in this slip cap minimum.
In the preferred embodiment of the present utility model, the axial distance between this limit cunning portion and the second pole inner end is greater than the axial distance of slip cap.
In the preferred embodiment of the present utility model, the start point between this first pole and second pole is 180 degree.
In the preferred embodiment of the present utility model, this pin joint seat becomes U-shaped, articulates first pole and second pole respectively about this pin joint seat U-shaped opening.
In the preferred embodiment of the present utility model, this pin joint seat becomes H shape, and this pin joint seat H shape left and right sides opening articulates first pole and second pole respectively.
The technical program is compared with background technology: when this slip cap is in position away from first pole, free to rotate between this two pole; When this slip cap was in the position of simultaneously socket first pole and second pole and the connecting portion that is spirally connected, this slip cap was positioned at the interlocking position, had limited between two poles to relatively rotate, and limit changes firmly, stable, reliable; This linkage has not only overcome the existing deficiency of background technology from the above, also has following advantage: one, launching back two poles can be firmly, stable, be in deployed condition reliably: its two, realize interlocking and pine oil by sliding, interlocking, pine oil are convenient quick.Axial distance between this limit cunning portion and the second pole inner end can prevent that greater than the axial distance of slip cap slip cap from too away from inner end, causing interlocking inconvenience.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 has illustrated the schematic perspective view of an embodiment tent.
Fig. 2 has illustrated the schematic perspective view that an embodiment tent frame is in deployed condition.
Fig. 3 has illustrated the schematic perspective view that an embodiment linkage is in the interlocking state.
Fig. 4 has illustrated the schematic perspective view that an embodiment linkage is in the pine oil state.
The specific embodiment
Please refer to Fig. 1, a kind of auto-folder tent 100 comprises tent frame 102 and tent cloth 104, and this tent cloth 104 is connected on the tent frame 102.
Please refer to Fig. 2, this tent frame 102 comprises four supporting legs 106 and top supporting frame.This supporting leg 106 is Height Adjustable telescopic outrigger.Should be connected with straight-bar group 132 between every adjacent two supporting legs 106, this straight-bar group 132 comprises two poles 108, these two poles, 108 inner formation relations of being rotationally connected.This top supporting frame comprises top part 110 and four groups of straight-bar groups 134 that articulate top part 110, and this straight-bar group 134 comprises the pole 112 that two series connection articulate.The pole that is positioned at downside 112 lower ends of this straight-bar group 134 connect supporting leg 106 tops.
Please refer to Fig. 3, be provided with linkage 114 between two poles 108 of this straight-bar group 132, this linkage 114 can make two poles 108 of straight-bar group 132 remain on deployed condition, and then also can make whole tent frame remain on deployed condition.This linkage 114 comprises a pin joint seat 116, a junction 118, a slip cap 120 and a limit cunning portion 122.
116 one-tenth H shapes of this pin joint seat.The inner end of this first pole 108 is positioned at pin joint seat 116H shape left side opening, mates a pivot again and passes the inner end of first pole 108 and pin joint seat 116 left side openings so that constitute between first pole 108 and the pin joint seat 116 and articulate annexation; The inner end of this second pole 108 is positioned at pin joint seat 116H shape right openings, mates a pivot again and passes the inner end of second pole 108 and pin joint seat 116 right openings so that constitute between second pole 108 and the pin joint seat 116 and articulate annexation.
This connecting portion 118 is installed in the first pole periphery, wherein, is set as external screw thread on these connecting portion 118 outer peripheral faces.
This slip cap 120 be slidingly located in (week is suitable with pole 108 peripheries in this slip cap 120) on second pole, wherein, be provided with internal thread in this slip cap 120, this slip cap 120 is away from the position of first pole and slide between the position of socket first pole and second pole and the connecting portion 118 that is spirally connected simultaneously.
This limit cunning portion 122 is installed in second pole, 108 peripheries, and these limit cunning portion 122 peripheries slide through limit cunning portion 122 greater than week in the slip cap 120 to stop slip cap 120.Axial distance between this limit cunning portion 122 and second pole, 108 inner ends is greater than the axial distance of slip cap 120.
Embodiment two
This embodiment two is with embodiment one difference: 116 one-tenth U-shapeds of this pin joint seat.The inner end of this first pole 108 is positioned at the left side of pin joint seat 116U shape opening, mates a pivot again and passes the inner end of first pole 108 and pin joint seat 116 so that constitute between first pole 108 and the pin joint seat 116 and articulate annexation; The inner end of this second pole 108 is positioned at the right side of pin joint seat 116U shape opening, mates a pivot again and passes the inner end of second pole 108 and pin joint seat 116 so that constitute between second pole 108 and the pin joint seat 116 and articulate annexation; Thereby make two poles 108 constitute the relation of being rotationally connected.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (7)
1. the linkage of a tent frame, it is connected between two poles that can fold, and constitutes the relation of being rotationally connected between this two poles inner end, and it is characterized in that: this linkage comprises:
A junction, it is located on first pole, and wherein, this connecting portion is provided with external screw thread; And
One slip cap, it is slidingly located on second pole, wherein, is provided with internal thread in this slip cap, and this slip cap is away from the position of first pole and slide between the position of socket first pole and second pole and the connecting portion that is spirally connected simultaneously.
2. the linkage of a kind of tent frame according to claim 1 is characterized in that: this slip cap and pole are suitable.
3. the linkage of a kind of tent frame according to claim 1 is characterized in that: this second pole is provided with limit cunning portion, and week is less than limit cunning portion periphery in this slip cap minimum.
4. the linkage of a kind of tent frame according to claim 3 is characterized in that: the axial distance between this limit cunning portion and the second pole inner end is greater than the axial distance of slip cap.
5. according to claim 1 or 2 or the linkage of 3 or 4 described a kind of tent framves, it is characterized in that: the start point between this first pole and second pole is 180 degree.
6. the linkage of a kind of tent frame according to claim 5 is characterized in that: this pin joint seat becomes U-shaped, articulates first pole and second pole respectively about this pin joint seat U-shaped opening.
7. the linkage of a kind of tent frame according to claim 5 is characterized in that: this pin joint seat becomes H shape, and this pin joint seat H shape left and right sides opening articulates first pole and second pole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201015822U CN201169951Y (en) | 2008-03-06 | 2008-03-06 | Connecting apparatus of tent rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201015822U CN201169951Y (en) | 2008-03-06 | 2008-03-06 | Connecting apparatus of tent rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201169951Y true CN201169951Y (en) | 2008-12-24 |
Family
ID=40209003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201015822U Expired - Fee Related CN201169951Y (en) | 2008-03-06 | 2008-03-06 | Connecting apparatus of tent rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201169951Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995949A (en) * | 2012-11-29 | 2013-03-27 | 朱瑞寅 | Tent collecting and folding joint |
| CN103938918A (en) * | 2014-04-03 | 2014-07-23 | 成都绿迪科技有限公司 | Tent connecting device |
| KR20150115542A (en) * | 2014-04-04 | 2015-10-14 | 한국컨테이너풀 주식회사 | Pallet for Carrying Vehicle's Sun-roof |
-
2008
- 2008-03-06 CN CNU2008201015822U patent/CN201169951Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995949A (en) * | 2012-11-29 | 2013-03-27 | 朱瑞寅 | Tent collecting and folding joint |
| CN103938918A (en) * | 2014-04-03 | 2014-07-23 | 成都绿迪科技有限公司 | Tent connecting device |
| KR20150115542A (en) * | 2014-04-04 | 2015-10-14 | 한국컨테이너풀 주식회사 | Pallet for Carrying Vehicle's Sun-roof |
| KR101596573B1 (en) | 2014-04-04 | 2016-03-07 | 한국컨테이너풀 주식회사 | Pallet for Carrying Vehicle's Sun-roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20110306 |