CN202689677U - Rotary joint for tent pole - Google Patents
Rotary joint for tent pole Download PDFInfo
- Publication number
- CN202689677U CN202689677U CN 201220277547 CN201220277547U CN202689677U CN 202689677 U CN202689677 U CN 202689677U CN 201220277547 CN201220277547 CN 201220277547 CN 201220277547 U CN201220277547 U CN 201220277547U CN 202689677 U CN202689677 U CN 202689677U
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- Prior art keywords
- joint
- end cap
- ball
- spring
- socket joint
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- Expired - Fee Related
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Abstract
The utility model discloses a rotary joint for a tent pole; the rotary joint comprises a joint sleeve and a joint head which are respectively connected with the ends of the pole; the joint head is movably pivoted between two lugs of the joint sleeve; an end cap is matched on the upper lug of the joint sleeve; at least one pair of positioning bulges are radially arranged and located under the end cap; one side of the joint head corresponding to the end cap is provided with positioning holes matched with the positioning bulges; a spring is arranged between the lower lug of the joint sleeve and the other side of the joint head; the end cap is pivotally connected with a pivot shaft, and the spring is positioned by allowing the pivot shaft to pass through the spring. The rotary joint for the tent pole prevents a paulin from being clamped or twisted at the position of the rotary joint of the pole when the tent pole is folded.
Description
Technical field
The utility model relates to a kind of tent structure of leisure goods, relates in particular a kind of swivel of tent rod member.
Background technology
Tent becomes the at present outdoor leisure activity personages' such as many hobby tourisms, camping indispensability as a kind of outdoor goods.Tent bracket is normally combined by some supporting rods, comprise push rod and side lever at each supporting rod, each the root push rod that generally is positioned at tent top all is articulated on the top pin joint seat, the outer end of each root push rod links to each other with side lever by a shoulder joint, push rod is connected in the mode that articulates with side lever and top pin joint seat, in order to can relatively rotate, thereby can reach the purpose of launching with folding.During the tent folding; swivel place in shoulder joint; tarpaulin for common articulated part structure, as adopts the structure of the unidirectional connector of U-shaped groove along with the folding of tent rod member the time; pivot joint component in the connector are when the tent rod member carries out folding; often can cause folder cloth, tent cloth selvedge when the tent folding clips in the joint, causes disorderly volume of tarpaulin; cloth inserted while tarpaulin damages, and affects the application life of tarpaulin.If what connector adopted is the loose fit modes of two connectors by extracting out and bouncing back, when tent launches, launch fixing inconvenient, connector is not to be the state that launches support, operation is painstaking when supporting tent like this, and easily causes tarpaulin to kink to turn round and twist in together, the situation of " turning round fried dough twist " occurs, tarpaulin is clipped in the bridge, and the expansion and the folding that affect tent also easily cause tarpaulin to damage simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of swivel of tent rod member, and it can prevent when the folding of tent rod member, and rod member swivel place produces the phenomenon that folder cloth or tarpaulin are turned round volume.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of swivel of tent rod member, it comprises joint sleeve and the ball and socket joint that is connected to Rod end, the ball and socket joint activity is articulated between two auricles of joint sleeve, be combined with an end cap on the upper auricle of joint sleeve, this end cap below is provided with the location plush copper of at least one pair of arranged radially, ball and socket joint is provided with and the locating hole of locating plush copper and cooperating a side that should end cap, one spring is arranged under the joint sleeve between the auricle and ball and socket joint opposite side, this end cap is articulated on the drive-connecting shaft, and spring is passed and located by drive-connecting shaft.
The opposite side of described ball and socket joint is provided with an inner groovy, and spring places between this inner groovy and the lower auricle.
Described spring below is provided with an ejection piece, and this ejection piece places the through hole that the auricle middle part is provided with under the joint sleeve.
A kind of swivel of tent rod member, it comprises joint sleeve and the ball and socket joint that is connected to Rod end, the ball and socket joint activity is articulated between two auricles of joint sleeve, be combined with an end cap on the upper auricle of joint sleeve, the end cap below is provided with the locating hole of a pair of arranged radially, the ball and socket joint top is provided with at least one pair of through hole corresponding with the end cap locating hole, through hole is built-in with a spring, one location plush copper is pressed and is put in the spring upper end, and the head of location plush copper passes in the locating hole that auricle is matched with end cap, end cap is articulated on the drive-connecting shaft, and drive-connecting shaft passes joint sleeve and ball and socket joint articulates the two.
The lower side pressure of described spring is equipped with a location plush copper, and the head of this location plush copper is resisted against in the locating slot that lower auricle is provided with.
After adopting said structure; the swivel of tent rod member of the present utility model; joint is in rotating the folding process; joint sleeve in the swivel and ball and socket joint can directly be rotated; need not retract the steps such as contracting outward; be fixing state when expansion or folding; and the rotational components structure distribution in the joint is in the inside of swivel; thereby swivel can effectively be avoided pressing from both sides cloth or tarpaulin and turn round the phenomenon of volume and occur when carrying out folding or launching; make tent more convenient when expansion and folding, reach simultaneously the purpose of protection tarpaulin.
Description of drawings
Fig. 1 is the structural representation of the utility model in tent;
Fig. 2 is the joint exploded view of the utility model the first embodiment;
Fig. 2 A is the structural representation of the utility model the first embodiment open mode;
Fig. 2 B is the generalized section of the utility model the first embodiment open mode;
Fig. 2 C is the structural representation that the utility model the first embodiment partly receives state;
Fig. 2 D is the generalized section that the utility model the first embodiment partly receives state;
Fig. 2 E is the structural representation of the utility model the first embodiment folding state;
Fig. 2 F is the generalized section of the utility model the first embodiment folding state;
Fig. 3 is the structural representation of the utility model the second embodiment;
Fig. 3 A is the STRUCTURE DECOMPOSITION figure of the utility model the second embodiment.
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As shown in Figure 1, tent bracket is normally combined by some supporting rods 1, comprise push rod 11 and side lever 12 at each supporting rod 1, each the root push rod 11 that generally is positioned at tent top all is articulated on the top pin joint seat 13, the outer end of each root push rod 11 links to each other with side lever 12 by a swivel 2, push rod 11 is connected with side lever and is connected in the mode that articulates with top pin joint seat 13, in order to can relatively rotate, thereby can reach the purpose of launching with folding.During the tent folding, at swivel 2 places of shoulder joint, realize folding by swivel 2 between push rod 11 and the side lever 12.
The swivel 2 of tent rod member of the present utility model, for realizing the pivot between push rod 11 and the side lever 12, swivel 2 includes joint sleeve 21 and the ball and socket joint 22 on the end that is connected to push rod 11 and side lever 12, and ball and socket joint 22 activities are articulated between the two circular auricles of joint sleeve 21.Wherein, upper auricle 210 middle parts form a circular groove 212, are combined with an end cap 23 on the circular groove 212, and end cap 23 belows are provided with the location plush copper 231 of a pair of arranged radially, the head of location plush copper 231 is pyramid type, a nut 24 lids also is set simultaneously setting in the axis hole 232 at end cap 23 centers on the end cap 23.The through hole 213 that lower auricle 211 middle parts are provided with.Ball and socket joint 22 is circular arc, can rotate in joint sleeve 21 and realize the two movable cooperation.Ball and socket joint 22 is provided with two locating holes 221 that cooperate with location plush copper 231 corresponding to a side of end cap 23, and location plush copper 231 can be positioned in the locating hole 221.One spring 25 is arranged between the opposite side of lower auricle 211 and ball and socket joint 21, spring 25 contacts are between ball and socket joint 21 and lower auricle 211, also but the opposite side of ball and socket joint 22 is formed with an inner groovy 222, spring 25 places this inner groovy 222, simultaneously, be combined with an ejection piece 26 that leans spring 25 in lower auricle 211 through holes 213.One drive-connecting shaft 27 penetrates from lower auricle 211, pass successively again axis hole 223, the end cap shaft hole 232 at ejection piece 26, spring 25, ball and socket joint middle part, cooperate with the nut 24 of end cap 23 at last, after the connection by drive-connecting shaft 27, be connected after 22 combinations of joint sleeve 21 and ball and socket joint, end cap 23 is articulated on the drive-connecting shaft 27, and spring 25 also passes by drive-connecting shaft 27 and locates.
Shown in Fig. 2 A, Fig. 2 B, swivel 2 is when open mode, and the head location of the location plush copper 231 of end cap 23 is relaxed state in the inner groovy 222 of spring 25 below ball and socket joint and is resisted against on the ejection piece 26 in the locating hole 221 of ball and socket joint 21.When swivel 2 in rotation process, when turning to half receipts state, shown in Fig. 2 C, Fig. 2 D, the two relatively rotates in the process along with ball and socket joint 22 and joint sleeve 21, along with the propelling of rotation process, the head of location plush copper 231 is under the effect of spring 25, and location plush copper 231 conical heads detach locating hole 221 gradually, spring 25 is tightened gradually, simultaneously drive-connecting shaft 27 and the 26 inside indentations of ejection piece.When two rod members are continued to be folded to the closing state, such as Fig. 2 E, shown in Fig. 2 F, ball and socket joint 22 relatively rotates a week in joint sleeve 21 after, at this moment, location plush copper 231 goes in another locating hole 221, two location plush coppers 231 also are positioned in another locating hole 221 after having rotated 180 degree, behind two location plush coppers, 231 location, thereby reach the purpose that makes two rod member foldings, thereby the swivel in the present embodiment can rotate folding smoothly, simultaneously in the process that bends, because each rotational parts is to be positioned at swivel, directly rotate folding in the rotation process, need not worry that tent cloth can clip in the swivel 2.
Shown in Fig. 3 and Fig. 3 A, be the second embodiment of the present utility model, in the present embodiment, swivel includes joint sleeve 31 and movable cooperation ball and socket joint 32 equally, on the joint sleeve 31 in the auricle 310 indent form a circular groove, form the locating hole 312 of two circles on the circular groove bottom surface, corresponding up and down, be provided with two locating slots 313 in the lower auricle 311, circular groove at upper auricle 310 is combined with an end cap 33, and end cap 33 belows are provided with the locating hole 331 of a pair of arranged radially, and locating hole 331 passes the locating hole 312 of auricle, end cap 33 middle parts are provided with an axis hole 332, and drive-connecting shaft 34 passes this axis hole.On ball and socket joint 32, then be provided with at least one pair of through hole 321 corresponding with the locating hole 331 of end cap 33, in through hole 321, be provided with a spring 35, spring 35 is placed in through hole 321 middle parts, and be respectively equipped with a location plush copper 361 in the upper end of spring 35, the fixing upper end of putting at spring 35 of pressing, the lower end of location plush copper 361, and the head of location plush copper 361 can pass in the locating hole 331 that auricle 310 is engaged in end cap, for making spring 35 have larger extendable room, also also can press in spring 35 lower ends and put a location plush copper 362, the head contact of this location plush copper 362 is in the set locating slot 313 of lower auricle 311.Ball and socket joint 31 is when being articulated to joint sleeve 32, spring 35 is located in the ball and socket joint 31 and has the location plush copper to fix, end cap 33 is articulated on the drive-connecting shaft 34, drive-connecting shaft 34 passes the axis hole 332 of end cap 33, the axis hole 322 at ball and socket joint 32 middle parts and the middle part axis hole 314 of lower auricle 311, and a nut 37 is established in lower auricle 311 belows, ball and socket joint 32 and joint sleeve 31 are flexibly connected, as shown in Figure 3A.
Swivel 3 in the present embodiment is when rotating folding, shown in Fig. 3 and Fig. 3 A, joint sleeve 31 and ball and socket joint 32 are when relatively rotating, joint sleeve 31 is in rotation process, end cap 33 rotates thereupon, location plush copper 361 moves out the locating hole 331 of end cap, simultaneously, spring 35 presses down, be compressed in the middle of the through hole 321 of ball and socket joint, and by location plush copper 361,362 hold, and location plush copper 361 breaks away from locating hole 331, after joint sleeve 31 turns to half receipts state with swivel 3, turn to 180 degree, when namely turning to full folding closing state, when the locating hole 331 on the end cap 33 turns to location plush copper 361, have upwards the spring 35 of ejection force and will locate plush copper 361 and promote to be fixed in the locating hole 331 of joint sleeve 31, thereby realization is located between joint sleeve 31 and the ball and socket joint 32.Rotate convenient and swift between joint sleeve 31 in the cradle head 3 in the present embodiment and the ball and socket joint 32, need not carry out outer drawing or the step of the swivel that bounces back, directly rotate and just can realize smoothly launching and folding, and swivel is fixing state under expansion and the folding state, but not the state of loose fit, tarpaulin is difficult for causing folder cloth or tarpaulin to turn round the phenomenon of volume when launching folding with the tent bridge.
The swivel of tent rod member of the present utility model; joint is in rotating the folding process; joint sleeve in the swivel and ball and socket joint can directly be rotated; need not retract the steps such as contracting outward; launch and be fixing state during folding, and the rotational components structure distribution in the joint is in the inside of swivel, thereby swivel can effectively avoid pressing from both sides the phenomenon generation that cloth or tarpaulin are turned round volume when carrying out folding or launching; make tent more convenient when expansion and folding, reach simultaneously the purpose of protection tarpaulin.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (5)
1. the swivel of a tent rod member, it comprises joint sleeve and the ball and socket joint that is connected to Rod end, the ball and socket joint activity is articulated between two auricles of joint sleeve, it is characterized in that: be combined with an end cap on the upper auricle of joint sleeve, this end cap below is provided with the location plush copper of at least one pair of arranged radially, ball and socket joint is provided with and the locating hole of locating plush copper and cooperating a side that should end cap, one spring is arranged under the joint sleeve between the auricle and ball and socket joint opposite side, this end cap is articulated on the drive-connecting shaft, and spring is passed and located by drive-connecting shaft.
2. the swivel of a kind of tent rod member as claimed in claim 1, it is characterized in that: the opposite side of ball and socket joint is provided with an inner groovy, and spring places between this inner groovy and the lower auricle.
3. the swivel of a kind of tent rod member as claimed in claim 1 is characterized in that: the spring below is provided with an ejection piece, and this ejection piece places the through hole that the auricle middle part is provided with under the joint sleeve.
4. the swivel of a tent rod member, it comprises joint sleeve and the ball and socket joint that is connected to Rod end, the ball and socket joint activity is articulated between two auricles of joint sleeve, it is characterized in that: be combined with an end cap on the upper auricle of joint sleeve, the end cap below is provided with the locating hole of a pair of arranged radially, the ball and socket joint top is provided with at least one pair of through hole corresponding with the end cap locating hole, through hole is built-in with a spring, one location plush copper is pressed and is put in the spring upper end, and the head of location plush copper passes in the locating hole that auricle is matched with end cap, end cap is articulated on the drive-connecting shaft, and drive-connecting shaft passes joint sleeve and ball and socket joint articulates the two.
5. the swivel of a kind of tent rod member as claimed in claim 1 is characterized in that: the lower side pressure of spring is equipped with a location plush copper, and the head of this location plush copper is resisted against in the locating slot that lower auricle is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220277547 CN202689677U (en) | 2012-06-13 | 2012-06-13 | Rotary joint for tent pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220277547 CN202689677U (en) | 2012-06-13 | 2012-06-13 | Rotary joint for tent pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689677U true CN202689677U (en) | 2013-01-23 |
Family
ID=47545311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220277547 Expired - Fee Related CN202689677U (en) | 2012-06-13 | 2012-06-13 | Rotary joint for tent pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139301A1 (en) * | 2013-03-11 | 2014-09-18 | 客贝利(厦门)休闲用品有限公司 | Connector |
-
2012
- 2012-06-13 CN CN 201220277547 patent/CN202689677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139301A1 (en) * | 2013-03-11 | 2014-09-18 | 客贝利(厦门)休闲用品有限公司 | Connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180613 |