CN104675186A - Folding tent - Google Patents
Folding tent Download PDFInfo
- Publication number
- CN104675186A CN104675186A CN201510109428.4A CN201510109428A CN104675186A CN 104675186 A CN104675186 A CN 104675186A CN 201510109428 A CN201510109428 A CN 201510109428A CN 104675186 A CN104675186 A CN 104675186A
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- interior pipe
- inwall
- container cavity
- retaining mechanism
- compressing tablet
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Abstract
The invention discloses a folding tent which comprises a folding tent rack, wherein the tent rack comprises a top rack and support legs which are connected to the lower part of the top rack; each support leg comprises an outer tube assembly, an inner tube and a locking mechanism, the inner tube can be telescopically inserted into the outer tube assembly along the self length direction, the locking mechanism is used for limiting the relative position between the outer tube assembly and the inner tube and comprises a pressing piece and a spring, the pressing piece can be movably arranged on the outer tube assembly and can move relative to the inner tube, and the spring is used for enabling the pressing piece to be abutted on the outer tube assembly and be tightly abutted with the outer wall of the inner tube when force is applied to the pressing piece. When the locking mechanism is in a locking state, the pressing piece is tightly pressed on the outer wall of the inner tube under the acting force of the spring, so that the inner tube cannot move, and simultaneously, the pressing piece is abutted on the outer tube assembly, so that the pressing piece cannot move; when operating personnel overcomes the acting force of the spring to pull the pressing piece, the pressing piece and the outer wall of the inner tube are mutually released, so that the inner tube can telescopically move. The folding tent has the advantages of simple structure and convenience in operation, and locking force cannot be limited.
Description
Technical field
the present invention relates to a kind of break camp, particularly relate to the telescopic break camp of a kind of supporting leg.
Background technology
break camp is widely used in daily life, as large-scale exhibitions, flowing stall, outdoor exercises, tourism and leisure, exploring, interim place, interim garage etc., can sunshade, keep off the rain, wind sheltering, have lightly durable, easy to carry, the feature such as act freely.
the most supporting leg of break camp is scalable, and supporting leg comprises outer tube, telescopically can insert in described outer tube the retaining mechanism of managing, limiting relative position between described outer tube and interior pipe along its length direction.On market, existing retaining mechanism is broadly divided into two kinds: a kind of is that it is fixing to realize therebetween by latch through inner and outer tubes, but owing to cannot eliminate the free gap in this locking mode between inner and outer pipes, thus cause whole tent stable not; Another kind be by inner and outer pipes between frictional force make the two locking, this locking mode can overcome the defect that there is free gap between inner and outer pipes, its structure has two kinds, one is compressed by eccentric wheel, another kind is tightened by the adjusting bolt of Ω pencil of forms circle and bundle circle openend, but these two kinds of structures also exist the shortcoming of self, the shortcoming of eccentric wheel structure is can be relatively more serious to the wearing and tearing of parts, and the shortcoming of bundle coil structures is operation inconvenience.If application number is the utility model patent of 201220366103.6, disclose and a kind ofly utilize cam structure and a kind of locking device utilizing bundle coil structures, it not only has above-mentioned shortcoming, and the comparatively complicated and coupling mechanism force of structure can be limited to.
Summary of the invention
in order to solve the problem, the object of the present invention is to provide a kind of break camp.
in order to reach above object, the technical solution used in the present invention is: a kind of break camp, it comprises folding tent rack, cover the tarpaulin on tent rack, tent rack is locked in the locking device of open mode, tent rack comprises ceiling frame and is connected at least three supporting legs below ceiling frame, supporting leg comprises outer tube assembly, telescopically can insert along its length direction in outer tube assembly and manage, limit the retaining mechanism of relative position between outer tube assembly and interior pipe, retaining mechanism comprises and being arranged on movably on outer tube assembly and compressing tablet relatively-movable with interior pipe, power is applied to compressing tablet and can be against the spring that outer tube assembly also offsets with the outer wall of interior pipe simultaneously.When retaining mechanism is at locking state, compressing tablet is pressed on the outer wall of interior pipe under the force of a spring, interior pipe can not be moved, compressing tablet is against on outer tube assembly simultaneously, make compressing tablet can not be freely movable, when the active force that operating personnel overcome spring makes retaining mechanism unlock to pull compressing tablet, mutually discharge between the outer wall of compressing tablet and interior pipe, thus interior pipe Telescopic movable.Break camp of the present invention, locked by compressing tablet, both overcome the problem that latch locking exists free gap, overcome again the problem of eccentric wheel locking serious wear and the problem of bundle circle locking operation inconvenience, and structure of the present invention is simple, and coupling mechanism force can not be limited to.
in the more preferred embodiment of one, compressing tablet has through hole, interior pipe is through this through hole, when retaining mechanism is at locking state, in an acute angle between the axial line of through hole and the axial line of interior pipe, and the outer wall of the inwall of through hole and interior pipe offsets, when retaining mechanism is at released state, the axial line of through hole parallels with between the axial line of interior pipe, and the outer wall of the inwall of through hole and interior pipe discharges mutually.By adopting the program, be not only convenient to the installation location of compressing tablet, and when retaining mechanism is locked, both sides relative on interior pipe can be made simultaneously compacted, make locking more firm.
in the more preferred embodiment of one, compressing tablet has the side and the another side relative with this side that offset with spring, when retaining mechanism is at locking state, in an acute angle between the another side of compressing tablet and the axial line of interior pipe, when retaining mechanism is at released state, perpendicular between the another side of compressing tablet and the axial line of interior pipe.By adopting the program, when retaining mechanism is at locking state, compressing tablet tilts, and when unlocking retaining mechanism, pulling compressing tablet and making it to be tending towards parallel with the cross section of interior pipe.Like this, retaining mechanism not only can be avoided to occur stuck phenomenon, and operating personnel are convenient to force when unlocking, handled easily.
in the more preferred embodiment of one, outer tube assembly has a container cavity, compressing tablet has at least part to be arranged in this container cavity movably, spring is also arranged in this container cavity, and spring is between an inwall and compressing tablet of container cavity, interior pipe can along self axially movably through container cavity.More preferably, spring is stage clip.
in the more preferred embodiment of one, outer tube assembly comprises outer tube and is fixedly connected on the holder on outer tube, and container cavity is arranged on this holder, and interior pipe passes container cavity and telescopically inserts in outer tube.
in the more preferred embodiment of one, container cavity has another inwall relative with one inwall, and compressing tablet comprises first of connecting with this another inwall and for second of discharging retaining mechanism.First abuts against slidably with another inwall of container cavity, more preferably, is abutted against between first and another inwall of container cavity by an arcwall face.By adopting this technical scheme, when unlocking retaining mechanism, second that pulls compressing tablet, making first of compressing tablet to slide along above-mentioned arcwall face, thus compressing tablet entirety is rotated.In actual applications, first of compressing tablet also can be adopted and directly to be rotated the structure be connected by a rotating shaft and outer tube assembly.
in the more preferred embodiment of one, another inwall place plane of container cavity and the axial line of interior pipe in an acute angle, namely another inwall of container cavity mutually internally the cross section of pipe tilt, it provides enough activity spaces for compressing tablet.Further, the part corresponding with second of compressing tablet of another inwall is than itself and the inwall of first part connected further from container cavity.When retaining mechanism is at locking state, another inwall of second relative container cavity is drawn close, and when unlocking retaining mechanism, operating personnel pull second another inwall made it away from container cavity, can unlock.
in the more preferred embodiment of one, compressing tablet has through hole, interior pipe is through this through hole, when retaining mechanism is at locking state, the inwall of through hole and the outer wall of interior pipe offset, and the axial line of through hole is perpendicular to another inwall of container cavity, when retaining mechanism is at released state, the inwall of through hole and the outer wall of interior pipe discharge mutually.By adopting the program, when retaining mechanism is at locking state, second of compressing tablet also can be against on another inwall of container cavity, like this, retaining mechanism can being made more reliable and more stable when locking, not easily loosening.
owing to adopting technique scheme, the advantage of break camp of the present invention is: during retaining mechanism locking, do not have free gap between inner and outer tubes, it is firm to lock, the greatly very high stability making whole tent, wear and tear between parts and greatly alleviate, extend the application life of tent, retaining mechanism can automatic locking, easy to operate during unblock, operating personnel are convenient to force, and structure of the present invention is simple, and coupling mechanism force can not be limited to.
Accompanying drawing explanation
accompanying drawing 1 is the tent frame structure schematic diagram in break camp embodiment one of the present invention;
accompanying drawing 2 is the perspective view of the retaining mechanism in break camp embodiment one of the present invention, and wherein retaining mechanism is locking state;
accompanying drawing 3 is the sectional structure schematic diagram of retaining mechanism when locking state in break camp embodiment one of the present invention;
accompanying drawing 4 is the sectional structure schematic diagram of retaining mechanism when released state in break camp embodiment one of the present invention;
accompanying drawing 5 is the perspective view of the retaining mechanism in break camp embodiment two of the present invention, and wherein retaining mechanism is locking state;
accompanying drawing 6 is the sectional structure schematic diagram of retaining mechanism when locking state in break camp embodiment two of the present invention;
accompanying drawing 7 is the sectional structure schematic diagram of retaining mechanism when released state in break camp embodiment two of the present invention.
number in the figure is:
10, ceiling frame;
20, supporting leg; 21, interior pipe; 22, outer tube; 23, holder; 231, container cavity; 232, an inwall; 233, another inwall;
30, retaining mechanism; 31, compressing tablet; 311, first; 312, second; 313, a side; 314, another side; 32, spring.
Detailed description of the invention
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
embodiment one
as can be seen from the structural representation of accompanying drawing 1 to accompanying drawing 4, present embodiments provide a kind of break camp, it comprises folding tent rack, the tarpaulin covered on tent rack, tent rack is locked in the locking device of open mode, tent rack comprises ceiling frame 10 and is connected at least three supporting legs 20 below ceiling frame 10, and supporting leg 20 comprises outer tube assembly, can telescopically insert pipe 21 in outer tube assembly along its length direction, limits the retaining mechanism 30 of relative position between outer tube assembly and interior pipe 21.Accompanying drawing 1 provides a kind of ceiling frame 10 of tent rack, and in actual applications, ceiling frame 10 can be any one ceiling shelf structure of the prior art.
interior pipe 21 in the present embodiment and outer tube 22 are square tube, and namely cross section is square.
retaining mechanism 30 comprises and is arranged on movably on outer tube assembly and can be against on outer tube assembly and the spring 32 simultaneously offseted with the outer wall of interior pipe 21 with the relatively-movable compressing tablet of interior pipe 21 31, the power that to apply compressing tablet 31.When retaining mechanism 30 is at locking state, compressing tablet 31 is pressed on the outer wall of interior pipe 21 under the active force of spring 32, interior pipe can not be moved, compressing tablet 31 is against on outer tube assembly simultaneously, make compressing tablet 31 can not be freely movable, when the active force that operating personnel overcome spring 32 makes retaining mechanism 30 unlock to pull compressing tablet 31, mutually discharge between the outer wall of compressing tablet 31 and interior pipe 21, thus interior pipe 21 Telescopic movable.
in the present embodiment as shown in accompanying drawing 2 to accompanying drawing 4, compressing tablet 31 has through hole, interior pipe 21 is through this through hole, when retaining mechanism 30 is at locking state, in an acute angle between the axial line of through hole and the axial line of interior pipe 21, and the outer wall of the inwall of through hole and interior pipe 21 offsets, when retaining mechanism 30 is at released state, the axial line of through hole parallels with between the axial line of interior pipe 21, and the outer wall of the inwall of through hole and interior pipe 21 discharges mutually.By adopting the program, be not only convenient to the installation location of compressing tablet 31, and when retaining mechanism 30 is locked, both sides relative on interior pipe 21 can be made simultaneously compacted, make locking more firm.
as shown in accompanying drawing 3 and accompanying drawing 4, compressing tablet 31 has and the side 313 that spring 32 offsets and the another side 314 relative with this side 313, when retaining mechanism 30 is at locking state, in an acute angle between the another side 314 of compressing tablet 31 and the axial line of interior pipe 21, when retaining mechanism 30 is at released state, perpendicular between the another side 314 of compressing tablet 31 and the axial line of interior pipe 21.By adopting the program, when retaining mechanism 30 is at locking state, compressing tablet 31 tilts, and when unlocking retaining mechanism 30, pulling compressing tablet 31 and making it to be tending towards parallel with the cross section of interior pipe 21.Like this, retaining mechanism 30 not only can be avoided to occur stuck phenomenon, and operating personnel are convenient to force when unlocking, handled easily.
above-mentioned outer tube assembly comprises outer tube 22 and is fixedly connected on the holder 23 on outer tube 22.Outer tube assembly has a container cavity 231, the container cavity 231 in the present embodiment is arranged on above-mentioned holder 23, and interior pipe 21 passes this container cavity 231 and telescopically inserts in outer tube 22.
compressing tablet 31 has at least part to be arranged in above-mentioned container cavity 231 movably, spring 32 is also arranged in this container cavity 231, and spring 32 is between an inwall 232 and compressing tablet 31 of container cavity 231, interior pipe 21 can along self axially movably through container cavity 231.Spring 32 in the present embodiment is stage clip.
container cavity 231 has another inwall 233 relative with one inwall 232, and compressing tablet 31 comprises first 311 of connecting with this another inwall 233 and for second 312 of discharging retaining mechanism 30.Abut against slidably with another inwall 233 of container cavity 231, more preferably, abutted against by an arcwall face between first 311 and another inwall 233 of container cavity 231 for first 311.Another inwall 233 of second 312 relative container cavity 231 near and away from, by pull make it for second 312 near another inwall 233 to the release realized away from another inwall 233 retaining mechanism 30.When unlocking retaining mechanism 30, second 312 that pulls compressing tablet 31, making first of compressing tablet 31 311 to slide along above-mentioned arcwall face, thus compressing tablet 31 entirety is rotated.In actual applications, first 311 of compressing tablet 31 also can be adopted and directly to be rotated the structure be connected by a rotating shaft and holder 23.Spring 32 in the present embodiment is arranged on the side of second 312 of compressing tablet 31.
another inwall 233 place plane of container cavity 231 and the axial line of interior pipe 21 in an acute angle, namely the cross section of the mutually internal pipe 21 of another inwall 233 of container cavity 231 tilts, and it provides enough activity spaces for compressing tablet 31.Further, another inwall 233 with second 312 corresponding part of compressing tablet 31 than itself and first 311 part connected inwall 232 further from container cavity 231.When retaining mechanism 30 is at locking state, another inwall 233 of second 312 relative container cavity 231 is drawn close, and when unlocking retaining mechanism 30, operating personnel pull another inwall 233 made it for second 312 away from container cavity 231, can unlock.
in the more preferred embodiment of one, when retaining mechanism 30 is at locking state, the inwall of through hole and the outer wall of interior pipe 21 offset, and the axial line of through hole is perpendicular to another inwall 233 of container cavity 231, when retaining mechanism 30 is at released state, the inwall of through hole and the outer wall of interior pipe 22 discharge mutually.By adopting the program, when retaining mechanism 30 is at locking state, second 312 of compressing tablet also can be against on another inwall 233 of container cavity, like this, retaining mechanism 30 can being made more reliable and more stable when locking, not easily loosening.It should be noted that, the end of the outer tube 22 in the present embodiment is coated in holder 23, the end of outer tube 22 also can be stretched in container cavity 231 through another inwall 233 of container cavity 231, then retaining mechanism 30 at locking state time, second 312 of compressing tablet 31 offsets with the end of outer tube 22, and the end of outer tube 22 and second 312 part offseted than another inwall 233 with first 311 part connected inwall 232 further from container cavity 231.
break camp of the present invention, when retaining mechanism 30 is locked, do not have free gap between interior pipe 21 and outer tube 22, it is firm to lock, the greatly very high stability making whole tent, wear and tear between parts and greatly alleviate, extend the application life of tent, retaining mechanism 30 can automatic locking, easy to operate during unblock, operating personnel are convenient to force, and structure of the present invention is simple, and coupling mechanism force can not be limited to.
embodiment two
as can be seen from the structural representation of accompanying drawing 5 and accompanying drawing 7, the break camp in the present embodiment and embodiment one are compared, and its difference is only: the interior pipe 21 in the present embodiment and outer tube 22 are pipe, and namely cross section is circular.Spring 32 is socketed on interior pipe 21.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. a break camp, it comprises folding tent rack, cover the tarpaulin on described tent rack, described tent rack is locked in the locking device of open mode, described tent rack comprises ceiling frame (10) and is connected at least three supporting legs (20) of ceiling frame (10) below, described supporting leg (20) comprises outer tube assembly, telescopically can insert along its length direction in described outer tube assembly and manage (21), limit the retaining mechanism (30) of relative position between described outer tube assembly and interior pipe (21), it is characterized in that: described retaining mechanism (30) comprise be arranged on movably on outer tube assembly and with the relatively-movable compressing tablet of described interior pipe (21) (31), the spring (32) that outer tube assembly also offsets with the outer wall of interior pipe (21) simultaneously can be against to described compressing tablet (31) applying power.
2. break camp according to claim 1, it is characterized in that: described compressing tablet (31) has through hole, described interior pipe (21) is through this through hole, when retaining mechanism (30) is at locking state, in an acute angle between the axial line of described through hole and the axial line of interior pipe (21), and the outer wall of the inwall of described through hole and interior pipe (21) offsets, when retaining mechanism (30) is at released state, the axial line of described through hole parallels with between the axial line of interior pipe (21), and the outer wall of the inwall of described through hole and interior pipe (21) discharges mutually.
3. break camp according to claim 1 and 2, it is characterized in that: the described side (313) that compressing tablet (31) has with described spring (32) offsets and the another side (314) relative with this side (313), when retaining mechanism (30) is at locking state, in an acute angle between the another side (314) of described compressing tablet (31) and the axial line of interior pipe (21), when retaining mechanism (30) is at released state, perpendicular between the another side (314) of described compressing tablet (31) and the axial line of interior pipe (21).
4. break camp according to claim 1, it is characterized in that: described outer tube assembly has a container cavity (231), described compressing tablet (31) has at least part to be arranged in this container cavity (231) movably, described spring (32) is also arranged in this container cavity (231), and spring (32) is positioned between an inwall (232) of container cavity (231) and compressing tablet (31), described interior pipe (21) can along self axially movably through container cavity (231).
5. break camp according to claim 4, it is characterized in that: described outer tube assembly comprises outer tube (22) and is fixedly connected on the holder (23) on described outer tube (22), described container cavity (231) is arranged on this holder (23), described interior pipe (21) through container cavity (231) and telescopically insert in outer tube (22).
6. break camp according to claim 4, it is characterized in that: described container cavity (231) has another inwall (233) relative with one inwall (232), described compressing tablet (31) comprises first (311) connecting with this another inwall (233) and second (312) for discharging retaining mechanism (30).
7. break camp according to claim 6, is characterized in that: described first (311) abut against slidably with another inwall (233) of container cavity (231).
8. break camp according to claim 6, it is characterized in that: another inwall (233) the place plane of described container cavity (231) and the axial line of interior pipe (21) in an acute angle, and another inwall (233) with compressing tablet (31) second parts that (312) are corresponding than the inwall of its part connected with first (311) further from container cavity (231).
9. the break camp according to claim 6 or 8, it is characterized in that: when described retaining mechanism (30) is at locking state, another inwall (233) of described second (312) relative container cavity (231) is drawn close, when described retaining mechanism (30) is at released state, described second (312) are away from another inwall (233) of container cavity (231).
10. break camp according to claim 9, it is characterized in that: described compressing tablet (31) has through hole, described interior pipe (21) is through this through hole, when retaining mechanism is at locking state, the inwall of described through hole and the outer wall of interior pipe (21) offset, and the axial line of through hole is perpendicular to another inwall (233) of container cavity (231), when retaining mechanism is at released state, the inwall of described through hole and the outer wall of interior pipe (21) discharge mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510109428.4A CN104675186B (en) | 2015-03-12 | 2015-03-12 | Break camp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510109428.4A CN104675186B (en) | 2015-03-12 | 2015-03-12 | Break camp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104675186A true CN104675186A (en) | 2015-06-03 |
| CN104675186B CN104675186B (en) | 2017-06-30 |
Family
ID=53310730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510109428.4A Active CN104675186B (en) | 2015-03-12 | 2015-03-12 | Break camp |
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| Country | Link |
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| CN (1) | CN104675186B (en) |
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| CN106437286A (en) * | 2015-08-06 | 2017-02-22 | 蔚孜电子商务（上海）有限公司 | Tent |
| CN106677604A (en) * | 2017-03-02 | 2017-05-17 | 蔚孜电子商务（上海）有限公司 | Foldable tent |
| CN109356442A (en) * | 2018-11-30 | 2019-02-19 | 浙江健盛休闲用品有限公司 | A kind of tent with the convenient retaining mechanism of Retractive leg pipe |
| CN109914902A (en) * | 2018-04-07 | 2019-06-21 | 蔚孜电子商务（上海）有限公司 | Foldable tent with mobile device |
| CN113974805A (en) * | 2021-12-09 | 2022-01-28 | 河北医科大学第三医院 | External fixator for tibiofibula |
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| CN106437286A (en) * | 2015-08-06 | 2017-02-22 | 蔚孜电子商务（上海）有限公司 | Tent |
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| CN109914902A (en) * | 2018-04-07 | 2019-06-21 | 蔚孜电子商务（上海）有限公司 | Foldable tent with mobile device |
| CN109914902B (en) * | 2018-04-07 | 2024-04-05 | 蔚孜电子商务（上海）有限公司 | Foldable tent with moving device |
| CN109356442A (en) * | 2018-11-30 | 2019-02-19 | 浙江健盛休闲用品有限公司 | A kind of tent with the convenient retaining mechanism of Retractive leg pipe |
| WO2020107805A1 (en) * | 2018-11-30 | 2020-06-04 | 浙江健盛休闲用品有限公司 | Tent having telescopic leg tubes and convenient locking mechanisms |
| US11124987B2 (en) | 2018-11-30 | 2021-09-21 | Zhejiang Jiansheng Leisure Products Co., Ltd | Tent with convenient locking mechanism for telescopic leg tube |
| CN113974805A (en) * | 2021-12-09 | 2022-01-28 | 河北医科大学第三医院 | External fixator for tibiofibula |
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| CN104675186B (en) | 2017-06-30 |
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