CN103075045B - The top support structure of tent rack rapid deployment - Google Patents
The top support structure of tent rack rapid deployment Download PDFInfo
- Publication number
- CN103075045B CN103075045B CN201210554201.7A CN201210554201A CN103075045B CN 103075045 B CN103075045 B CN 103075045B CN 201210554201 A CN201210554201 A CN 201210554201A CN 103075045 B CN103075045 B CN 103075045B
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- China
- Prior art keywords
- tent
- pin joint
- joint seat
- lock core
- pole support
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Abstract
The invention discloses a kind of top support structure of tent rack rapid deployment, comprise the pin joint seat upper cover that the pin joint seat of a pivot joint tent pole support, coordinates with pin joint seat, tent pole support is articulated by elastic component and pin joint seat; Also comprise one in pin joint seat rotary lock core, the upper end of lock core passes pin joint seat upper cover, and the corresponding each tent pole support of lock core being arranged in pin joint seat forms the slot to make way that tent pole support rotates, and forms the lock dog preventing each tent pole support from rotating between adjacent slot to make way.Rotational lock core, lock dog is made whether to stagger pivot connected slot or closure pivot connected slot and the rotation realizing tent pole support, coordinate the elasticity of tent pole support articulated section elastic component can act on the lower Automatic-expanding driving tent rack, and lock dog launches the function with the two states folded with a locking to tent simultaneously, not only make the expansion of tent rack and fold convenient, and after making tent fold, also there is a position-limiting action, prevent tent rack Self-bouncing and the potential safety hazard caused.
Description
Technical field
The present invention relates to a kind of tent rack, refer to a kind of top support structure of tent rack rapid deployment especially.
Background technology
Form tent rack by a plurality of rod member and support tarpaulin and the tent that forms, for improving the convenience that tent launches, there is the tent rack of Automatic-expanding, it mainly by arranging elastic component between the pin joint seat of tent top and each support bar of tent, makes each support bar of tent have the elastic force upwards resetted and realize the function of tent bracket Automatic-expanding.But after each support bar launches, if do not arrange the position limiting structure preventing from reclaiming to each support bar, only rely on the realization of elastic component autologous restoring force but cannot meet the support force to tent cloth to the traction of support bar, namely the support of tent rack is not firm.
Therefore just occurred that notification number is CN101999023A, name is called the Chinese invention patent application of " top support structure of tent frame ", it discloses a kind of top support structure of tent frame that can realize tent Automatic-expanding, by each support bar of a top pin joint seat pivot joint, and between each support bar and pin joint seat, be provided with elastic body, axial pivot joint one control block in the bottom of this pin joint seat, this control block is provided with can by each support bar in top with the pine oil groove of the interlocking sheet and also this restriction of energy pine oil between adjacent two interlocking sheets that limit its rotation.But there is following shortcoming in this this structure:
1, because this control block is the below being arranged on pin joint seat, when therefore carrying out spacing after launching tent, operation inconvenience, especially tent bracket is the tent of frame outside tarpaulin, the inconvenience of its operation more aobvious.
2, this braced structures is after folding tent frame, must impose lastingly and concentrated fold power, otherwise tent bracket can produce potential safety hazard by Self-bouncing, makes the problem with inconvenience that folds of tent exist to each support bar.
Summary of the invention
The object of this invention is to provide a kind of top support structure of tent rack rapid deployment, it is not only convenient to the rapid deployment of tent, and order folds the tent bracket after putting in place and has a positioning function, makes the exhibition of tent bring drill to an end doing all convenient.
For achieving the above object, solution of the present invention is:
A top support structure for tent rack rapid deployment, the pin joint seat upper cover that it pin joint seat, one comprising a pivot joint tent pole support coordinates with pin joint seat, tent pole support is articulated by elastic component and pin joint seat; Wherein: also comprise one in pin joint seat rotary lock core, the upper end of lock core passes pin joint seat upper cover, the corresponding each tent pole support of lock core being arranged in pin joint seat forms the slot to make way of tent pole support rotation, forms the lock dog preventing each tent pole support from rotating between adjacent slot to make way.
Also be combined with cage knob above described pin joint seat upper cover, this cage knob and lock core are fixed together.
A cage knob back-moving spring is also provided with between described cage knob and pin joint seat upper cover.
Be formed centrally the lock of accommodating lock core in described pin joint seat, each pivot connected slot of pin joint seat and lock through.
Each pivot connected slot both sides of described pin joint seat form convex wall, just form the space of accommodating elastic component between the convex wall of adjacent pivot connected slot, and convex wall offers the pivot hole coordinated for pivot.
Described pin joint seat upper cover is the lid of corresponding pin joint seat, is wherein formed centrally a through hole passed for lock core upper end, form an arc-shaped limit groove, and cage knob soffit is provided with the protruding pin be matched with in arc-shaped limit groove at the upper surface of pin joint seat upper cover.
Described lock core is a cylinder, external diameter and the suitable locking bar of lock internal diameter is formed in the middle part of it, the corresponding each tent pole support of locking bar forms slot to make way, just form the lock dog of each tent pole support between adjacent slot to make way, the upper end of locking bar forms special-shaped necking down and links together with cage knob through after pin joint seat upper cover.
One end cap is formed at the bottom of described cage knob, and trigger piece is formed at the top of end cap.
The top of described trigger piece or side are provided with for lock-connecting piece through the lockhole with lock core interlocking.
Described each tent pole support is articulated by pivoted pole and pin joint seat, and the front end of this pivoted pole forms vertical cut face, and the rear end of pivoted pole forms the embedding hole of tent pole support cooperation.
After adopting such scheme, the present invention by arranging rotary lock core in pin joint seat, and lock core is arranged slot to make way and lock dog, rotational lock core, whether its lock dog staggers pivot connected slot or closure pivot connected slot and the rotation realizing tent pole support, coordinate the elasticity of tent pole support articulated section elastic component can act on the lower Automatic-expanding driving tent rack, and lock dog launches the function with the two states folded with a locking to tent simultaneously, not only make the expansion of tent rack and fold convenient, and after making tent fold, also there is a position-limiting action, prevent tent rack Self-bouncing and the potential safety hazard caused.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present invention;
Figure 1A is the face upwarding stereogram of cage knob of the present invention;
Fig. 2 is combination appearance figure of the present invention;
Fig. 3 is the invention process collapse state schematic diagram;
Fig. 4 is that the invention process launches action schematic diagram;
Fig. 5 is the invention process deployed condition schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
As shown in Figures 1 to 5, present invention is disclosed a kind of top support structure of tent rack rapid deployment, it comprises the pin joint seat 1 of a pivot joint tent pole support A, the one pin joint seat upper cover 2 coordinated with pin joint seat 1, one lock core 3 being arranged in pin joint seat 1, the one cage knob back-moving spring 5 of cage knob 4 and between cage knob 4 and pin joint seat upper cover 2 rotated above pin joint seat 1 and with movable lock core 3, tent pole support A is articulated by elastic component 6 and pin joint seat 1, this elastic component 6 is elasticity of saving energy when tent rack folding, this elastic component 6 can discharge elasticity can with the tent pole support A that automatically upsprings.
Be formed centrally lock 11 in described pin joint seat 1 with accommodating lock core 3, this pin joint seat 1 radially forms the pivot connected slot 12 of each tent pole support centered by lock 11, and each pivot connected slot 12 is through with lock 11; Separately also can form necking down hole 13 in the below of lock 11; Convex wall 121 is formed in the both sides of each pivot connected slot 12, just the space of accommodating elastic component 6 is formed between the convex wall 121 of then adjacent pivot connected slot 12, convex wall 121 offers the pivot hole 122 coordinated for pivot 7, and this embodiment forms short slot, with rear formation pivot hole involutory with pin joint seat upper cover 2.In addition, elastic component 6 is herein described for button spring, is certainly not limited to button spring, also can adopt the elastic component of other form, as long as make the relative pin joint seat 1 of tent pole support have resilient engagement.
Described pin joint seat upper cover 2 is lids of corresponding pin joint seat 1, the corresponding each pivot connected slot 12 of its soffit can form groove 21, the upper end of each groove 21 forms the confined planes of tent pole support A, and the two side of groove 21 is formed the breach being combined to form pivot hole 122 with above-mentioned short slot; In pin joint seat upper cover 2, be separately formed centrally a through hole 23 passed for lock core 3 upper end, form an arc-shaped limit groove 24 at the upper surface of pin joint seat upper cover 2, on pin joint seat upper cover 2, be provided with the mating holes 26 coordinated with the lockhole 25 of pin joint seat 1 and confession cage knob back-moving spring 5 simultaneously.
Described lock core 3 is a cylinder, external diameter and the suitable locking bar of above-mentioned lock 11 internal diameter is formed in the middle part of it, the corresponding each tent pole support A of locking bar forms slot to make way 31, just the lock dog 32 of each tent pole support A is formed between adjacent slot to make way 31, and the upper end of locking bar formed special-shaped necking down 33 and through pin joint seat upper cover 2 through hole 23 after and cage knob 4 link together, also can form necking down 34 in the lower end of locking bar to be matched with in the necking down hole 13 of pin joint seat 1.
Coordinate shown in Figure 1A, an end cap 41 is formed at the bottom of described cage knob 4, the soffit of end cap 41 is provided with protruding pin 42 to be matched with in above-mentioned arc-shaped limit groove 24, on the soffit of end cap 41, be separately also provided with the mating holes 43 coordinated for cage knob back-moving spring 5; The lower central of cage knob 4 forms the special-shaped seat 44 coordinated with above-mentioned special-shaped necking down 33; Trigger piece 45 is formed on the top of cage knob 4 end cap 41.This embodiment is provided with lockhole 46 for lock-connecting piece passes, certainly also can adopt and be provided with lockhole in the side of trigger piece 45 together with lock core 3 interlocking on the top of trigger piece 45, for lock-connecting piece through together with lock core 3 interlocking.
Described each tent pole support A is articulated by pivoted pole 8 and pin joint seat 1, and the front end of this pivoted pole 8 forms vertical cut face 81, and the rear end of pivoted pole 8 forms embedding hole 82 and coordinates for tent pole support A.If each tent pole support A is direct and pin joint seat 1 pivot joint, then its end also needs to be set to vertical cut face.The object arranging vertical cut face 82 makes pivoted pole 8 or tent pole support A upon deployment, and its vertical cut face 82 is just limited by lock dog 32.
The present invention is when combining, each pivoted pole 8 is articulated on pin joint seat 1 by being equipped with the pivot 7 of elastic component 6, lock core 3 is placed in pin joint seat 1, and pin joint seat upper cover 2 and pin joint seat 1 are fixed together, cage knob back-moving spring 5 is placed between cage knob 4 and pin joint seat upper cover 2 and locates, and cage knob 4 and lock core 3 are fixed together simultaneously.During normality, cage knob back-moving spring 5 can force in cage knob 4 makes the lock dog 32 of its band movable lock core 3 be positioned at the position of pin joint seat 1 pivot connected slot 12, wherein the arc-shaped limit groove 24 of pin joint seat upper cover 2 controls the rotational angle of cage knob 4 to be only limitted to lock dog 32 and to stagger pivot connected slot 12 and the region of involution pivot connected slot 12, makes user have the gear consciousness of snap close and unblock.
Coordinate shown in Fig. 3, when each tent pole support A of tent rack is in collapse state, each pivoted pole 8 is in vertical state with pin joint seat 1, each elastic component 6 is in energy accumulating state simultaneously, and the lock dog 32 of lock core 3 is the positions being in involution pivot connected slot 12 the inner, now each pivoted pole 8 is limited to the closure effect of lock dog 32 and cannot rotates, and the effect arranging cage knob back-moving spring 5 in this embodiment makes lock core 3 have one make lock dog 32 be in the power of closure pivot connected slot 12 position all the time.
Coordinate shown in Fig. 4, when needs launch tent, pull cage knob 4 to rotate relative to pin joint seat 1, movable lock core 3 is meanwhile with to rotate, when cage knob 4 goes to the other end of arc-shaped limit groove 24, cage knob back-moving spring 5 is now in energy accumulating state, and the lock dog 32 of lock core 3 pivot connected slot 12 that is proper and pin joint seat 1 staggers, the slot to make way 31 of lock core 3 just aims at the position of pivot connected slot 12 simultaneously, then the front end of pivoted pole 8 is just provided with the space of rotation, under the effect of each elastic component 6 reset force, drive each tent pole support A upwards to rotate the Automatic-expanding realizing tent bracket, while pivoted pole 8 rotates, its front end stretches to be placed in slot to make way 31 and to have a barrier effect to lock dog 32, even if cage knob back-moving spring 5 meeting also cannot be with movable lock core 3 to rotate to the effect that cage knob 4 has a restoring force, eliminate the force continued cage knob 4, after tent pole support A launches completely, slot to make way 31 just can be exited in the vertical cut face 81 of pivoted pole 8 front end, then lock core 3 turns to original state under the restoring force effect of cage knob back-moving spring 5, the i.e. position of lock dog 32 closure pivot connected slot 12, now also cannot fold the downward force of tent pole support 8, realize the state that locating location tent launches, as shown in Figure 5.
Certainly, this cage knob back-moving spring 5 is also without the need to arranging, and direct utilization is manually pulled cage knob 4 and can be realized equally unlocking the function making tent pole support A Automatic-expanding, after tent launches completely, then cage knob 4 is gone to snap close state and has just locked the deployed condition of tent.
And tent is when folding, pull cage knob 4 again to rotate relative to pin joint seat 1, stagger with the pivot connected slot 12 of movable lock core 3 lock dog 32 with pin joint seat 1, the slot to make way 31 of lock core 3 aims at the position of pivot connected slot 12, then the front end of pivoted pole 8 is just provided with the space of rotation, the now each tent pole support A of each lower force, gets final product folding tent support, equally while pivoted pole 8 rotates, its front end stretches to be placed in slot to make way 31 and to have a barrier effect to lock dog 32, even if cage knob back-moving spring 5 meeting also cannot be with movable lock core 3 to rotate to the effect that cage knob 4 has a restoring force, eliminate the force continued cage knob 4, after tent pole support A folds completely, slot to make way 31 just can be exited in pivoted pole 8 front end, then lock core 3 turns to original state under the effect of cage knob back-moving spring 5 restoring force, the i.e. position of lock dog 32 closure pivot connected slot 12, now closure effect realized to tent pole support A and cannot rotate, realize tent and fold the limit function preventing from flicking.
In sum, the present invention by arranging rotary lock core 3 in pin joint seat 1, and lock core 3 is arranged slot to make way 31 and lock dog 32, under the rotating operation of cage knob 4, the lock dog 32 of lock core 3 is made whether to stagger pivot connected slot 12 or closure pivot connected slot 12 and the rotation realizing tent pole support A, coordinate the elasticity of tent pole support A articulated section elastic component 6 can act on the lower Automatic-expanding driving tent rack, and lock dog 32 launch the function with the two states folded with a locking to tent simultaneously.So not only make the expansion of tent rack and fold convenient, and after making tent fold, also there is a position-limiting action, prevent tent rack Self-bouncing and the potential safety hazard that causes.
The above, be only present pre-ferred embodiments, therefore can not limit scope of the invention process with this, and the equivalence namely done according to the present patent application the scope of the claims and description changes and modifies, and all should still remain within the scope of the patent.
Claims (8)
1. a top support structure for tent rack rapid deployment, the pin joint seat upper cover that it pin joint seat, one comprising a pivot joint tent pole support coordinates with pin joint seat, tent pole support is articulated by elastic component and pin joint seat; It is characterized in that: also comprise one in pin joint seat rotary lock core, the upper end of lock core passes pin joint seat upper cover, the corresponding each tent pole support of lock core being arranged in pin joint seat forms the slot to make way of tent pole support rotation, forms the lock dog preventing each tent pole support from rotating between adjacent slot to make way; Also be combined with cage knob above described pin joint seat upper cover, this cage knob and lock core are fixed together; A cage knob back-moving spring is also provided with between described cage knob and pin joint seat upper cover.
2. the top support structure of tent rack rapid deployment as claimed in claim 1, is characterized in that: the lock being formed centrally accommodating lock core in described pin joint seat, each pivot connected slot of pin joint seat and lock through.
3. the top support structure of tent rack rapid deployment as claimed in claim 2, it is characterized in that: each pivot connected slot both sides of described pin joint seat form convex wall, just form the space of accommodating elastic component between the convex wall of adjacent pivot connected slot, convex wall offers the pivot hole coordinated for pivot.
4. the top support structure of tent rack rapid deployment as claimed in claim 1, it is characterized in that: described pin joint seat upper cover is the lid of corresponding pin joint seat, wherein be formed centrally a through hole passed for lock core upper end, form an arc-shaped limit groove at the upper surface of pin joint seat upper cover, and cage knob soffit is provided with the protruding pin be matched with in arc-shaped limit groove.
5. the top support structure of tent rack rapid deployment as claimed in claim 1, it is characterized in that: described lock core is a cylinder, external diameter and the suitable locking bar of lock internal diameter is formed in the middle part of it, the corresponding each tent pole support of locking bar forms slot to make way, just form the lock dog of each tent pole support between adjacent slot to make way, the upper end of locking bar forms special-shaped necking down and links together with cage knob through after pin joint seat upper cover.
6. the top support structure of tent rack rapid deployment as claimed in claim 1, is characterized in that: an end cap is formed at the bottom of described cage knob, and trigger piece is formed at the top of end cap.
7. the top support structure of tent rack rapid deployment as claimed in claim 6, is characterized in that: the top of described trigger piece or side are provided with for lock-connecting piece through the lockhole with lock core interlocking.
8. the top support structure of tent rack rapid deployment as claimed in claim 1, it is characterized in that: described each tent pole support is articulated by pivoted pole and pin joint seat, the front end of this pivoted pole forms vertical cut face, and the rear end of pivoted pole forms the embedding hole of tent pole support cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554201.7A CN103075045B (en) | 2012-12-19 | 2012-12-19 | The top support structure of tent rack rapid deployment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554201.7A CN103075045B (en) | 2012-12-19 | 2012-12-19 | The top support structure of tent rack rapid deployment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103075045A CN103075045A (en) | 2013-05-01 |
| CN103075045B true CN103075045B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210554201.7A Expired - Fee Related CN103075045B (en) | 2012-12-19 | 2012-12-19 | The top support structure of tent rack rapid deployment |
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| CN (1) | CN103075045B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014094253A1 (en) * | 2012-12-19 | 2014-06-26 | 厦门市荣兴旺野营用品有限公司 | Top support structure for rapidly unfolding tent frame |
| CN108518120A (en) * | 2018-05-29 | 2018-09-11 | 浙江健盛休闲用品有限公司 | A kind of break camp rotation unlocking type center locking device |
| WO2023087422A1 (en) * | 2021-11-17 | 2023-05-25 | 浙江金承户外用品集团有限公司 | Press-lock tent framework structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201103269Y (en) * | 2007-09-30 | 2008-08-20 | 厦门革新金属制造有限公司 | Tent top collection device |
| CN201169953Y (en) * | 2008-03-28 | 2008-12-24 | 李成熙 | Top supporting mechanism of tent rack |
| CN201273075Y (en) * | 2008-05-16 | 2009-07-15 | 李成熙 | Top mechanism of tent frame |
| CN201627404U (en) * | 2010-02-05 | 2010-11-10 | 秋野地(厦门)露营用品有限公司 | Tent |
| WO2011094948A1 (en) * | 2010-02-05 | 2011-08-11 | 秋野地(厦门)露营用品有限公司 | Tent |
| CN102535945A (en) * | 2012-01-18 | 2012-07-04 | 金祚献 | Top support structure of tent frame |
| CN203097417U (en) * | 2012-12-19 | 2013-07-31 | 厦门市荣兴旺野营用品有限公司 | Top supporting structure for quickly unfolding tent frame |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060231129A1 (en) * | 2005-04-19 | 2006-10-19 | Ferraro Allan R Sr | Folding structure with improved locking system |
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2012
- 2012-12-19 CN CN201210554201.7A patent/CN103075045B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201103269Y (en) * | 2007-09-30 | 2008-08-20 | 厦门革新金属制造有限公司 | Tent top collection device |
| CN201169953Y (en) * | 2008-03-28 | 2008-12-24 | 李成熙 | Top supporting mechanism of tent rack |
| CN201273075Y (en) * | 2008-05-16 | 2009-07-15 | 李成熙 | Top mechanism of tent frame |
| CN201627404U (en) * | 2010-02-05 | 2010-11-10 | 秋野地(厦门)露营用品有限公司 | Tent |
| WO2011094948A1 (en) * | 2010-02-05 | 2011-08-11 | 秋野地(厦门)露营用品有限公司 | Tent |
| CN102535945A (en) * | 2012-01-18 | 2012-07-04 | 金祚献 | Top support structure of tent frame |
| CN203097417U (en) * | 2012-12-19 | 2013-07-31 | 厦门市荣兴旺野营用品有限公司 | Top supporting structure for quickly unfolding tent frame |
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| CN103075045A (en) | 2013-05-01 |
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