CN201273075Y - Top mechanism of tent frame - Google Patents
Top mechanism of tent frame Download PDFInfo
- Publication number
- CN201273075Y CN201273075Y CNU2008201194964U CN200820119496U CN201273075Y CN 201273075 Y CN201273075 Y CN 201273075Y CN U2008201194964 U CNU2008201194964 U CN U2008201194964U CN 200820119496 U CN200820119496 U CN 200820119496U CN 201273075 Y CN201273075 Y CN 201273075Y
- Authority
- CN
- China
- Prior art keywords
- torsion spring
- top mechanism
- connector
- joint seat
- tent frame
- 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
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- Tents Or Canopies (AREA)
Abstract
The utility model discloses a top mechanism of tent support, comprising a pivot base with a pivot groove, a control base, a support rod pivoted in the pivot groove and a torsion spring connecting the support rod with the pivot base, wherein the control base is rotationally connected under the pivot base. The top mechanism of tent support adopts the torsion spring to connect the support rod and the pivot base pivoted on the pivot base, therefore, the tent support can be unfolded easily; when folds tent, the torsion spring is compressed to avoid elastic fatigue, thereby confirming the service life and function of the tent; and without covering device, the torsion spring also will not clamp tent cloth, therefore, the tent can be unfolded successfully.
Description
Technical field
The utility model relates to a kind of tent member, is meant a kind of top mechanism of tent frame especially.
Background technology
The outdoor goods that tent is used always as people, from the mode of operation of traditional manual unlocking gradually to the function development of automatic expansion, reach the convenient function of using with this, its form of structure is various.
The utility model content
The purpose of this utility model is to provide a kind of functional lifetime long, and launches the top mechanism of the good tent frame of effect.
For achieving the above object, solution of the present utility model is: a kind of top mechanism of tent frame, and it comprises pin joint seat with pivot connected slot, control seat, be articulated in the support bar in the pivot connected slot and connect the torsion spring of support bar and pin joint seat; Rotating being connected under the pin joint seat of this control seat.
Described torsion spring is fixed on the pin joint seat by steady pin, and an end is to lean on pin joint seat, and the other end is to link together with support bar; Support bar is to be articulated in the pivot connected slot by connector.
The torsion spring that described each support bar connects is set to one, and then the front end of each connector is extended with two lugs, and this torsion spring is provided in a side of between two lugs, is axially arranged with the end pin of locating hole with ccontaining torsion spring on the main body between connector two lugs.
The torsion spring that described each support bar connects is set to two, and then the front end of each connector is to be extended with a lug, is axially arranged with the end pin of two locating holes with ccontaining each torsion spring on the main body at lug rear portion.
The torsion spring that described each support bar connects is set to two, and then two lugs are formed at the front end bottom of each connector, are axially arranged with the end pin of locating hole with ccontaining each torsion spring on the main body between two lugs of connector.
Described lug is provided with shaft hole, is provided with the falcate spacing hole in the front portion of shaft hole.
Described pin joint seat comprises a substrate, offers four evenly spaced pivot connected slots of circumference on this substrate, and the both sides of this pivot connected slot extend upward to the muscle sheet; Offer locating hole and rotating shaft fixing hole on the two muscle sheets.
The inside of described each pivot connected slot of pin joint seat respectively is axially arranged with the end pin of a locating slot with ccontaining torsion spring.
After adopting such scheme,, make the tent frame convenient upon deployment because the top mechanism of the utility model tent frame is articulated in pin joint seat upper support bar and pin joint seat by the torsion spring connection; During the folding tent, this torsion spring is the state that is in compression, thereby the situation of elastic fatigue can not occur in addition, to guarantee the functional lifetime of tent; Be covered with device as not adding, the phenomenon of clipping tent cloth also can not appear in this torsion spring, and it is smooth and easy that tent is launched.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the three-dimensional partial exploded view of the utility model embodiment 1;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is the combination schematic diagram of the utility model embodiment 1;
Fig. 4 is the three-dimensional partial exploded view of the utility model embodiment 2;
Fig. 5 is that the B-B of Fig. 4 is to sectional view;
Fig. 6 is the combination schematic diagram of the utility model embodiment 2;
Fig. 7 is the three-dimensional partial exploded view of the utility model embodiment 3;
Fig. 8 is that the C-C of Fig. 7 is to sectional view;
Fig. 9 is the combination schematic diagram of the utility model embodiment 3;
Figure 10 is the schematic perspective view of the utility model pin joint seat;
Figure 11 is the utility model structural principle schematic diagram;
Figure 12 is a schematic appearance of the present utility model.
The specific embodiment
As Fig. 1 to Fig. 3 and with reference to shown in Figure 10,11, the top mechanism of a kind of tent frame of the utility model embodiment 1, it comprises pin joint seat 1, control seat 2, connector 3, support bar 4 and elastic component 5;
This pin joint seat 1 comprises a substrate 11, offers four evenly spaced pivot connected slots 12 of circumference on this substrate 11, and the sidepiece of this pivot connected slot 12 extends upward to muscle sheet 13.Wherein, form pivot connected slot 12 between this two muscle sheet 13, this pivot connected slot 12 becomes and runs through form up and down.Offer locating hole 14 and rotating shaft fixing hole 15 on the two muscle sheets 13 of pin joint seat 1 pivot connected slot 12, cooperate shown in Figure 11ly, respectively be axially arranged with in addition the end pin of a locating slot 16 with ccontaining elastic component 5 in the inside of each pivot connected slot 12.
The number of connector 3 corresponding pivot connected slots 12 and being provided with, its rear end connects support bar 4, the front end of the connector 3 among this embodiment is extended with two lugs 31, lug 31 is provided with shaft hole 311, be provided with falcate spacing hole 312 in the front portion of shaft hole 311, on the main body between two lugs 31 of connector 3, be axially arranged with the end pin of locating hole 32 with ccontaining elastic component 5.
During combination, the front portion of each connector 3 is to stretch to put in each pivot connected slot 12 of pin joint seat 1, one steady pin 6 is to pass rotating shaft fixing hole 15 on the pin joint seat 1 muscle sheet 13 and the shaft hole 311 on connector 3 lugs 31 and connector 3 is articulated in the pivot connected slot 12 of pin joint seat 1, meanwhile, torsion spring 5 is to be nested with on this steady pin 6 and between two lugs 31, one end pin 51 is to stretch to put in the locating slot 16 of pin joint seat 1, other end pin 52 is to stretch to put in the locating hole 32 of connector 3, for replenishing the gap between two lugs 31 and the torsion spring 5, also be provided with a positioning sleeve 61; One locating shaft 7 passes the locating hole 14 on the pin joint seat 1 muscle sheet 13 and places bent moon spacing hole 312, and this falcate spacing hole 312 cooperates locating shaft 7 to be used to stop that connector 3 makes progress swing to play a position-limiting action.
As Fig. 4 to Fig. 6 and with reference to shown in Figure 10,11, the top mechanism of a kind of tent frame of the utility model embodiment 2, it comprises pin joint seat 1, control seat 2, connector 3, support bar 4 and elastic component 5 equally; Pin joint seat 1, control seat 2 are not given unnecessary details at this with above-mentioned embodiment, and different is that the elastic component 5 that each support bar 4 connects is set to two torsion springs;
Then the front end of each connector 3 is to be extended with a lug 33, and lug 33 is provided with shaft hole 331, is provided with falcate spacing hole 332 in the front portion of shaft hole 331, is axially arranged with the end pin of two locating holes 34 with ccontaining elastic component 5 on the main body at lug 33 rear portions.
During combination, the front portion of each connector 3 is to stretch to put in each pivot connected slot 12 of pin joint seat 1, one steady pin 6 is to pass rotating shaft fixing hole 15 on the pin joint seat 1 muscle sheet 13 and the shaft hole 331 on connector 3 lugs 33 and connector 3 is articulated in the pivot connected slot 12 of pin joint seat 1, meanwhile, two torsion springs 5 are to be nested with respectively on this steady pin 6 and to be positioned at lug 33 both sides, one end pin 51 of each torsion spring 5 is to stretch to put in the locating slot 16 of pin joint seat 1, other end pin 52 is to stretch to put in the locating hole 34 of connector 3, for replenishing the gap between lug 33 and two torsion springs 5, a side of two torsion springs 5 also can be provided with a positioning sleeve (not shown); One locating shaft 7 passes the locating hole 14 on the pin joint seat 1 muscle sheet 13 and places bent moon spacing hole 332, and this falcate spacing hole 332 cooperates locating shaft 7 to be used to stop that connector 3 makes progress swing to play a position-limiting action.
Fig. 7 to Fig. 9 and with reference to shown in Figure 10,11 for another example, the top mechanism of a kind of tent frame of the utility model embodiment 3, it remains and comprises pin joint seat 1, control seat 2, connector 3, support bar 4 and elastic component 5; Pin joint seat 1, control seat 2 are not given unnecessary details at this with above-mentioned embodiment, and elastic component 5 settings that each support bar 4 connects also are two torsion springs;
Then two lugs 35 are formed at the front end bottom of each connector 3, lug 35 is provided with shaft hole 351, be provided with falcate spacing hole 352 in the front portion of shaft hole 351, on the main body between two lugs 35 of connector 3, be axially arranged with the end pin of locating hole 36 with ccontaining elastic component 5.
During combination, the front portion of each connector 3 is to stretch to put in each pivot connected slot 12 of pin joint seat 1, one steady pin 6 is to pass rotating shaft fixing hole 15 on the pin joint seat 1 muscle sheet 13 and the shaft hole 351 on connector 3 lugs 35 and connector 3 is articulated in the pivot connected slot 12 of pin joint seat 1, meanwhile, two torsion springs 5 are to be nested with on this steady pin 6 and between two lugs 35, one end pin 51 is to stretch to put in the locating slot 16 of pin joint seat 1, other end pin 52 is to stretch to put in the locating hole 36 of connector 3, for replenishing the gap between two lugs 35 and the torsion spring 5, between two torsion springs 5, be provided with a positioning sleeve 61; One locating shaft 7 passes the locating hole 14 on the pin joint seat 1 muscle sheet 13 and places bent moon spacing hole 312, and this falcate spacing hole 312 cooperates locating shaft 7 to be used to stop that connector 3 makes progress swing to play a position-limiting action.
Cooperate shown in Figure 11ly, when tent launched, torsion spring 5 was to be in normal condition, and in the folding process, this torsion spring 5 bendings distortion and elasticity of saving energy; After the folding this tent frame of interlocking and make torsion spring 5 be in elasticity of saving can state; Behind this interlocking of pine oil, the elastic energy of this torsion spring 5 discharges and replys original shape and drive each support bar 4 and upspring automatically.
The folding process comprises: rotate this control seat 2, the relative lead 17 of its arc guide groove slides, and in the time of under pine oil groove 212 is sitting at this pivot connected slot 12, user's pin joint seat 1 relatively rotates support bar 4 with folding, and compression torsion spring 5.Expansion process comprises: after discharging elastic energy, this support bar 4 is upspring automatically, be deployed into the operating position after, rotate this control seat 2, when making this interlocking sheet 211 be sitting under this pivot connected slot 12, this connector 3 abuts against on this interlocking sheet 211, thereby makes this support bar 4 stable deployed conditions that are in.
Because elastic component 5 adopts the structure of torsion springs, and during the folding tent, this torsion spring is the state that is in compression, thereby the situation of elastic fatigue can not occur, to guarantee the functional lifetime of tent; In addition, be covered with device as not adding, the phenomenon of clipping tent cloth also can not appear in this torsion spring, and it is smooth and easy that tent is launched.
Certainly,, cooperate shown in Figure 12ly, also be provided with a loam cake 8 on the top of pin joint seat 1 for guaranteeing attractive in appearance and globality.
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 (10)
1, a kind of top mechanism of tent frame is characterized in that: it comprises pin joint seat with pivot connected slot, control seat, be articulated in the support bar in the pivot connected slot and connect the torsion spring of support bar and pin joint seat; Rotating being connected under the pin joint seat of this control seat.
2, the top mechanism of tent frame as claimed in claim 1, it is characterized in that: this torsion spring is fixed on the pin joint seat by steady pin, one end is to lean on pin joint seat, and the other end is to link together with support bar, and support bar is to be articulated in the pivot connected slot by connector.
3, the top mechanism of tent frame as claimed in claim 1 or 2, it is characterized in that: the torsion spring that each support bar connects is set to one, then the front end of each connector is extended with two lugs, this torsion spring is provided in a side of between two lugs, is axially arranged with the end pin of locating hole with ccontaining torsion spring on the main body between connector two lugs.
4, the top mechanism of tent frame as claimed in claim 3, it is characterized in that: lug is provided with shaft hole, is provided with the falcate spacing hole in the front portion of shaft hole.
5, the top mechanism of tent frame as claimed in claim 1 or 2, it is characterized in that: the torsion spring that each support bar connects is set to two, then the front end of each connector is to be extended with a lug, is axially arranged with the end pin of two locating holes with ccontaining each torsion spring on the main body at lug rear portion.
6, the top mechanism of tent frame as claimed in claim 5, it is characterized in that: lug is provided with shaft hole, is provided with the falcate spacing hole in the front portion of shaft hole.
7, the top mechanism of tent frame as claimed in claim 1 or 2, it is characterized in that: the torsion spring that each support bar connects is set to two, then two lugs are formed at the front end bottom of each connector, are axially arranged with the end pin of locating hole with ccontaining each torsion spring on the main body between two lugs of connector.
8, the top mechanism of tent frame as claimed in claim 7, it is characterized in that: lug is provided with shaft hole, is provided with the falcate spacing hole in the front portion of shaft hole.
9, the top mechanism of tent frame as claimed in claim 1, it is characterized in that: pin joint seat comprises a substrate, offers four evenly spaced pivot connected slots of circumference on this substrate, the both sides of this pivot connected slot extend upward to the muscle sheet; Offer locating hole and rotating shaft fixing hole on the two muscle sheets.
10, the top mechanism of tent frame as claimed in claim 1 is characterized in that: the inside of each pivot connected slot of pin joint seat respectively is axially arranged with the end pin of a locating slot with ccontaining torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201194964U CN201273075Y (en) | 2008-05-16 | 2008-08-12 | Top mechanism of tent frame |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820102360 | 2008-05-16 | ||
| CN200820102360.2 | 2008-05-16 | ||
| CNU2008201194964U CN201273075Y (en) | 2008-05-16 | 2008-08-12 | Top mechanism of tent frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201273075Y true CN201273075Y (en) | 2009-07-15 |
Family
ID=40883423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201194964U Expired - Fee Related CN201273075Y (en) | 2008-05-16 | 2008-08-12 | Top mechanism of tent frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201273075Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352703A (en) * | 2011-10-19 | 2012-02-15 | 衢州天野旅游帐篷有限公司 | Method for fast unfolding and folding tent and framework |
| CN103075045A (en) * | 2012-12-19 | 2013-05-01 | 厦门市荣兴旺野营用品有限公司 | Top support structure for rapidly unfolding tent frame |
| CN103470095A (en) * | 2013-08-12 | 2013-12-25 | 李成熙 | Tent top support device |
-
2008
- 2008-08-12 CN CNU2008201194964U patent/CN201273075Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352703A (en) * | 2011-10-19 | 2012-02-15 | 衢州天野旅游帐篷有限公司 | Method for fast unfolding and folding tent and framework |
| CN103075045A (en) * | 2012-12-19 | 2013-05-01 | 厦门市荣兴旺野营用品有限公司 | Top support structure for rapidly unfolding tent frame |
| CN103075045B (en) * | 2012-12-19 | 2015-10-28 | 厦门市荣兴旺野营用品有限公司 | The top support structure of tent rack rapid deployment |
| CN103470095A (en) * | 2013-08-12 | 2013-12-25 | 李成熙 | Tent top support device |
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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 |
Granted publication date: 20090715 Termination date: 20150812 |
|
| EXPY | Termination of patent right or utility model |