US20030024562A1 - Tent frame structure - Google Patents
Tent frame structure Download PDFInfo
- Publication number
- US20030024562A1 US20030024562A1 US09/917,836 US91783601A US2003024562A1 US 20030024562 A1 US20030024562 A1 US 20030024562A1 US 91783601 A US91783601 A US 91783601A US 2003024562 A1 US2003024562 A1 US 2003024562A1
- Authority
- US
- United States
- Prior art keywords
- rod
- joint
- tent frame
- ulna
- 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.)
- Abandoned
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/34—Supporting means, e.g. frames
- E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
- E04H15/48—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means
Definitions
- the present invention relates to a tent frame structure and particularly a tent frame that is capable of extending and folding rapidly.
- the tent For setting up a tent, the tent should be extended first, then nail pegs on the ground around the camping site, and erect two upright poles to support the roof of the tent. Then fasten ropes between the top end of the upright poles and the pegs nailed on the ground or trees to complete the tent.
- some tents have a canopy flap which may be stretched out from the tent. Then two brace poles may be set up to support the stretched canopy flap at two ends. Or the two ends of the stretched canopy flap may be fastened to trees to complete the cooking tent.
- tent and cooking tent provides space for people to rest and cook, they are not easy to set up. It takes a lot of time and efforts. They are also prone to collapse in strong wind or hit inadvertently.
- the primary object of the invention is to resolve the foregoing disadvantages.
- the invention provides a frame to support a tent that is capable of rapidly extending for use and folding for storing.
- Another object of the invention is to provide a frame with adjustable height to suit users' requirements.
- a further object of the invention is to provide a frame that may be folded to a small size to facilitate carrying or storing.
- the frame of the invention consists of an axis member and a plurality of brackets pivotally engaging with the axis member.
- Each bracket includes a first rod set, a second rod set pivotally engaging with the first rod set, and a post means pivotally engaging with the second rod set.
- the post means may be moved outwards to extend the first and the second rod set to extend and setup the frame.
- FIG. 1 is a perspective view of a total frame of the invention after folding.
- FIG. 2 is a perspective view of a frame of the invention, extended.
- FIG. 3 is an exploded view of the frame according to FIG. 2.
- FIG. 4 is a schematic view of the frame of the invention, under extension.
- FIG. 5A is a schematic view of the latch mechanism according to FIG. 4, disengaging.
- FIG. 5B is a schematic view of the latch mechanism according to FIG. 4, latching.
- FIG. 6 is a schematic top view of the frame according to FIG. 4.
- FIG. 7 is a schematic view of the frame for adjusting height.
- the frame of the invention consists of an axis member 1 and a plurality of brackets 2 pivotally engaging with the axis member 1 in different directions.
- the brackets 2 may be extended outwards to form a frame for supporting a tent (not shown in the drawings).
- the brackets 2 may be moved inwards to the axis member 1 for folding to facilitate carrying, transportation and storing.
- the axis member 1 pivotally engages with a plurality of first joints 11 , 11 ′ at multiple locations and directions.
- the first joints 11 , 11 ′ may pivotally engage with a plurality of brackets 2 for the brackets 2 to extend outwards in multiple directions or folding.
- Each bracket 2 includes a first rod set 3 , a second rod set 4 pivotally engaging with the first rod set 3 , and a post means 5 pivotally engaging with the second rod set 4 .
- the rod sets 3 , 4 and post means 5 have interactions among them and may be extended and folded rapidly.
- the first rod set 3 consists of a first radius rod 31 and a first ulna rod 32 which have respectively a first radius joint 311 and a first ulna joint 321 located at one end thereof pivotally engaged with the first joints 11 , 11 ′.
- the first ulna rod 32 has another end attached to a second joint 33 .
- the second joint 33 has a tenon 331 engageable with the second rod set 4 .
- the second rod set 4 consists of a second radius rod 41 and a second ulna rod 42 .
- the second radius rod 41 has one end attached to a third joint 43 which is pivotally engaged with the second joint 33 and the first radius rod 31 , and another end pivotally engaged with a fifth joint 51 located on the post means 5 .
- the second ulna rod 42 has one end attached to a fourth joint 44 which is pivotally engaged with the second joint 33 and another end engaged with a sixth joint 52 located on the post means 5 .
- the second ulna rod 42 further includes a latch mechanism 45 which has a latch tongue 451 pivotally engaged with the fourth joint 44 .
- the latch tongue 451 has a latch lip 452 located at one end engageable with the tenon 331 , and another end fastened to a restore element 453 and a link element 454 .
- the restore element 453 has one end pressing against the inner wall of the second ulna rod 42 .
- the link element 454 has one end fastened to a driven element 455 which in turn is pivotally engaged on an axis where the second ulna rod 42 and the sixth joint 52 engaged.
- the driven element 455 has one end formed an extended cam element 456 movable by a passive element 457 pivotally engaged with the sixth joint 52 .
- the bottom end of the passive element 457 will push the cam element 456 such that the driven element 455 will turn and move the link element 454 which in turn moves the latch tongue 451 to disengage from the tenon 331 .
- the post means 5 is a telescopic structure consisting of at least one strut 53 , 54 , 55 .
- the outer strut 53 is pivotally engaged with the fifth and sixth joint 51 and 52 of the second radius rod 41 and the second ulna rod 42 .
- the struts 53 , 54 , 55 may be moved to adjust the height of the post means 5 .
- the elastic force of the restore element 453 will actuate the latch lip 452 moving downwards to latch and engage with the tenon 331 of the second joint 33 .
- the second joint 33 and the fourth joint 44 will engage with each other to form a fastened and anchored condition.
- the frame is fully extended and setup for use.
- the link element 454 When not in use and to fold the frame, move the passive element 457 to drive and turn the driven element 455 , the link element 454 will also be moved to turn the latch tongue 451 .
- the restore element 453 will be deformed to become a curved shape again, and the latch lip 452 will be raised to disengage from the tenon 331 .
- the post means 5 may be moved towards the axis member 1 in the center. As a result, the first rod set 3 and second rod set 4 and the post means 5 may be folded closely towards the axis member 1 in a compact size.
- the inner struts 54 , 55 may be pulled out from the outer strut 53 for a selected distance desired to adjust the height of the frame.
- brackets 2 When the frame is fully extended, the brackets 2 are stretched in various directions and pivotally engaged with the axis member 1 to become a firm and sturdy skeletal structure. Then a tent canvas may be spread over the brackets 2 to cover the frame to become a complete tent for housing people and goods.
- the tent frame of the invention is constructed by pivotally engaging the axis member 1 , first rod sets 3 , second rod sets 4 , and post means 5 through joints, users can extend or fold the frame structure rapidly with little work.
- the post means 5 may equip with an adjusting means 8 to control the extending length of the inner struts 54 , 55 to adjust the frame to a desired height.
Abstract
A tent frame structure comprises an axis member and a plurality of brackets pivotally engaging with the axis member. Each bracket includes a first rod set, a second rod set pivotally engaging with the first rod set and a post means pivotally engaging with the second rod set. The post means is movable outwards to extend the first rod set, the second rod set and the post means for extending and stretching the frame.
Description
- The present invention relates to a tent frame structure and particularly a tent frame that is capable of extending and folding rapidly.
- A lot of people like to have outdoor activities during weekends such as field trips, mountain hiking, camping, and the like. When doing field trips or camping, people have to prepare some camping outfits. Tent is an indispensable article in camping. It provides people a temporary resting and living space.
- For setting up a tent, the tent should be extended first, then nail pegs on the ground around the camping site, and erect two upright poles to support the roof of the tent. Then fasten ropes between the top end of the upright poles and the pegs nailed on the ground or trees to complete the tent. When there is a need to set up a cooking tent, some tents have a canopy flap which may be stretched out from the tent. Then two brace poles may be set up to support the stretched canopy flap at two ends. Or the two ends of the stretched canopy flap may be fastened to trees to complete the cooking tent.
- While the tent and cooking tent provides space for people to rest and cook, they are not easy to set up. It takes a lot of time and efforts. They are also prone to collapse in strong wind or hit inadvertently.
- The primary object of the invention is to resolve the foregoing disadvantages. The invention provides a frame to support a tent that is capable of rapidly extending for use and folding for storing.
- Another object of the invention is to provide a frame with adjustable height to suit users' requirements.
- A further object of the invention is to provide a frame that may be folded to a small size to facilitate carrying or storing.
- To attain the foregoing objects, the frame of the invention consists of an axis member and a plurality of brackets pivotally engaging with the axis member. Each bracket includes a first rod set, a second rod set pivotally engaging with the first rod set, and a post means pivotally engaging with the second rod set. The post means may be moved outwards to extend the first and the second rod set to extend and setup the frame.
- The foregoing, as well as additional objects, features and advantages of the invention will be more readily apparent from the following detailed description, which proceeds with reference to the accompanying drawings.
- FIG. 1 is a perspective view of a total frame of the invention after folding.
- FIG. 2 is a perspective view of a frame of the invention, extended.
- FIG. 3 is an exploded view of the frame according to FIG. 2.
- FIG. 4 is a schematic view of the frame of the invention, under extension.
- FIG. 5A is a schematic view of the latch mechanism according to FIG. 4, disengaging.
- FIG. 5B is a schematic view of the latch mechanism according to FIG. 4, latching.
- FIG. 6 is a schematic top view of the frame according to FIG. 4.
- FIG. 7 is a schematic view of the frame for adjusting height.
- Referring to FIGS. 1, 2, and3, the frame of the invention consists of an
axis member 1 and a plurality ofbrackets 2 pivotally engaging with theaxis member 1 in different directions. Thebrackets 2 may be extended outwards to form a frame for supporting a tent (not shown in the drawings). When not in use, thebrackets 2 may be moved inwards to theaxis member 1 for folding to facilitate carrying, transportation and storing. - The
axis member 1 pivotally engages with a plurality offirst joints first joints brackets 2 for thebrackets 2 to extend outwards in multiple directions or folding. - Each
bracket 2 includes a first rod set 3, a second rod set 4 pivotally engaging with thefirst rod set 3, and a post means 5 pivotally engaging with thesecond rod set 4. By means of the pivotal engaging relationship, the rod sets 3, 4 and post means 5 have interactions among them and may be extended and folded rapidly. - The
first rod set 3 consists of afirst radius rod 31 and afirst ulna rod 32 which have respectively afirst radius joint 311 and afirst ulna joint 321 located at one end thereof pivotally engaged with thefirst joints first ulna rod 32 has another end attached to asecond joint 33. Thesecond joint 33 has atenon 331 engageable with the second rod set 4. - The
second rod set 4 consists of asecond radius rod 41 and asecond ulna rod 42. Thesecond radius rod 41 has one end attached to athird joint 43 which is pivotally engaged with thesecond joint 33 and thefirst radius rod 31, and another end pivotally engaged with afifth joint 51 located on the post means 5. Thesecond ulna rod 42 has one end attached to afourth joint 44 which is pivotally engaged with thesecond joint 33 and another end engaged with asixth joint 52 located on the post means 5. Thesecond ulna rod 42 further includes alatch mechanism 45 which has alatch tongue 451 pivotally engaged with thefourth joint 44. Thelatch tongue 451 has alatch lip 452 located at one end engageable with thetenon 331, and another end fastened to arestore element 453 and alink element 454. Therestore element 453 has one end pressing against the inner wall of thesecond ulna rod 42. Thelink element 454 has one end fastened to a drivenelement 455 which in turn is pivotally engaged on an axis where thesecond ulna rod 42 and thesixth joint 52 engaged. The drivenelement 455 has one end formed anextended cam element 456 movable by apassive element 457 pivotally engaged with thesixth joint 52. When thepassive element 457 is moved by an external force, the bottom end of thepassive element 457 will push thecam element 456 such that the drivenelement 455 will turn and move thelink element 454 which in turn moves thelatch tongue 451 to disengage from thetenon 331. - The post means5 is a telescopic structure consisting of at least one
strut outer strut 53 is pivotally engaged with the fifth andsixth joint second radius rod 41 and thesecond ulna rod 42. Thestruts - All the joints, radius rods and ulna rods are pivotally engaged by means of pivotal elements (screw bolts)6 and
pivotal shafts 7. Hence the joints, radius rods and ulna rods may be extended smoothly to form the frame for supporting the tent. - Referring to FIGS. 4, 5A,5B and 6, when to extend the frame of the invention, move the post means 5 outwards, the
first radius rod 31 and thefirst ulna rod 32 of the first rod set 3, and thesecond radius rod 41 and thesecond ulna rod 42 of thesecond rod set 4 will be extended and stretched. When the first rod set 3 andsecond rod set 4 are stretched to a selected degree, the sloped surface of the front end of thelatch tongue 451 will slip over thetenon 331, and therestore element 453 will be urged and deformed in a curved shape, and thelatch lip 452 at the front end of thelatch tongue 451 will be raised upwards. When the first rod set 3 andsecond rod set 4 are stretched to a substantially horizontal condition, the elastic force of therestore element 453 will actuate thelatch lip 452 moving downwards to latch and engage with thetenon 331 of thesecond joint 33. Hence thesecond joint 33 and thefourth joint 44 will engage with each other to form a fastened and anchored condition. The frame is fully extended and setup for use. - When not in use and to fold the frame, move the
passive element 457 to drive and turn the drivenelement 455, thelink element 454 will also be moved to turn thelatch tongue 451. The restoreelement 453 will be deformed to become a curved shape again, and thelatch lip 452 will be raised to disengage from thetenon 331. Then the post means 5 may be moved towards theaxis member 1 in the center. As a result, the first rod set 3 and second rod set 4 and the post means 5 may be folded closely towards theaxis member 1 in a compact size. - Referring to FIG. 7, when there is a need to raise the height of the frame after extension, the inner struts54, 55 may be pulled out from the
outer strut 53 for a selected distance desired to adjust the height of the frame. - When the frame is fully extended, the
brackets 2 are stretched in various directions and pivotally engaged with theaxis member 1 to become a firm and sturdy skeletal structure. Then a tent canvas may be spread over thebrackets 2 to cover the frame to become a complete tent for housing people and goods. - Since the tent frame of the invention is constructed by pivotally engaging the
axis member 1, first rod sets 3, second rod sets 4, and post means 5 through joints, users can extend or fold the frame structure rapidly with little work. The post means 5 may equip with an adjusting means 8 to control the extending length of theinner struts
Claims (16)
1. A tent frame, comprising:
an axis member having first joints mounted thereon pointing to multiple directions;
at least one first rod set pivotally engaging with the first joints; and
at least one post means pivotally engaging with the first rod set;
wherein the post means is movable outwards to extend the first rod set and the post means for extending and stretching the frame.
2. The tent frame of claim 1 , wherein the first rod set includes a first radius rod and a first ulna rod.
3. The tent frame of claim 2 , wherein the first radius rod and the first ulna rod have respectively one end attached to a first radius joint and a first ulna joint to pivotally engage with the first joints, and the first ulna rod has another end attached to a second joint.
4. The tent frame of claim 3 , wherein the second joint includes a tenon for latching a second rod set.
5. The tent frame of claim 1 , wherein the post means includes at least one strut with an outer strut attaching to a fifth joint and a sixth joint.
6. The tent frame of claim 1 , wherein the strut is movable for adjusting the height of the frame.
7. The tent frame of claim 1 , wherein at least one strut has an adjusting means located thereon for adjusting the height of the frame.
8. A tent frame, comprising:
an axis member having first joints mounted thereon pointing to multiple directions;
at least one first rod set pivotally engaging with the first joints;
at least one second rod set pivotally engaging with the first rod set; and
at least one post means pivotally engaging with the second rod set;
wherein the post means is movable outwards to extend the first rod set, the second rod set and the post means for extending and stretching the frame.
9. The tent frame of claim 8 , wherein the second rod set includes a second radius rod and a second ulna rod.
10. The tent frame of claim 8 , wherein the second radius rod has one end attached to a third joint which is pivotally engaged with a second joint located on a first ulna rod and a first radius rod, and another end pivotally engaged with a fifth joint of the post means.
11. The tent frame of claim 8 , wherein the second ulna rod has one end attached to a fourth joint pivotally engaging with the second joint, and another end pivotally engaging with a six joint located on the post means.
12. The tent frame of claim 8 , wherein the second ulna rod includes a latch mechanism.
13. The tent frame of claim 12 , wherein the latch mechanism includes a latch tongue which has a latch lip located at one end thereof and another end fastening to a restore element and a link element, the restore element having one end pressed against the inner wall of the second ulna rod, the link element having one end fastened to a driven element which is pivotally engaged on an axis where the second ulna rod and the sixth joint engaged, the driven element having one end formed an extended cam element.
14. The tent frame of claim 13 , wherein the sixth joint is pivotally engaged with a passive element which is movable with the driven element.
15. The tent frame of claim 13 , wherein the restore element and the link element are elastic.
16. The tent frame of claim 8 , wherein the joints, the radius rod and the ulna rod are pivotally engaged through pivotal elements and pivotal shafts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/917,836 US20030024562A1 (en) | 2001-07-31 | 2001-07-31 | Tent frame structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/917,836 US20030024562A1 (en) | 2001-07-31 | 2001-07-31 | Tent frame structure |
Publications (1)
Publication Number | Publication Date |
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US20030024562A1 true US20030024562A1 (en) | 2003-02-06 |
Family
ID=25439396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/917,836 Abandoned US20030024562A1 (en) | 2001-07-31 | 2001-07-31 | Tent frame structure |
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US (1) | US20030024562A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050279047A1 (en) * | 2003-03-18 | 2005-12-22 | Kalnay Peter A | Fully enclosed, folding, expandable multi-antechamber for emergencies |
US20090283123A1 (en) * | 2008-05-14 | 2009-11-19 | David Reeb | Collapsible Shelter |
US8220197B1 (en) * | 2008-04-22 | 2012-07-17 | Pray Thomas J | Collapsible fly trap |
CN103437594A (en) * | 2013-08-21 | 2013-12-11 | 武汉武大巨成加固实业有限公司 | Tent fast to assemble |
-
2001
- 2001-07-31 US US09/917,836 patent/US20030024562A1/en not_active Abandoned
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050279047A1 (en) * | 2003-03-18 | 2005-12-22 | Kalnay Peter A | Fully enclosed, folding, expandable multi-antechamber for emergencies |
US7290378B2 (en) * | 2003-03-18 | 2007-11-06 | Peter Andres Kalnay | Fully enclosed, folding, expandable multi-antechamber for emergencies |
US8220197B1 (en) * | 2008-04-22 | 2012-07-17 | Pray Thomas J | Collapsible fly trap |
US20090283123A1 (en) * | 2008-05-14 | 2009-11-19 | David Reeb | Collapsible Shelter |
US8186369B2 (en) | 2008-05-14 | 2012-05-29 | Swimways Corporation | Collapsible shelter |
CN103437594A (en) * | 2013-08-21 | 2013-12-11 | 武汉武大巨成加固实业有限公司 | Tent fast to assemble |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |