CN1120928C

CN1120928C - Foldable tent

Info

Publication number: CN1120928C
Application number: CN 00103923
Authority: CN
Inventors: 徐真淼
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-08
Filing date: 2000-03-08
Publication date: 2003-09-10
Anticipated expiration: 2020-03-08
Also published as: CN1266937A

Abstract

The present invention relates to a foldable tent which uses foot seats, telescopic feet and fixing feet to form a plurality of groups of vertical posts, wherein a double-section type main inclined rod and a double-section type transverse rod which are formed by hinging and connecting a moving seat, a fixed seat, a supporting seat, a connecting head, a connecting seat, an upper umbrella disk, a lower umbrella disk, a central umbrella post, etc. with each other are arranged on the vertical posts, and the double-section type main inclined rod, the double-section type transverse rod, an inclined rod firm skeleton used for supporting the double-section type main inclined rod and the double-section type transverse rod, an inclined rod supporting skeleton, a transverse rod firm skeleton and tarpaulin which is sheathed on the double-section type main inclined rod and the double-section type transverse rod are formed into a first scheme of the tent; a secondary inclined rod, a four-section type transverse rod, a locking block, etc. are additionally arranged to form into a second scheme on the basis of the first scheme, and the tent can be folded and expanded by an umbrella type opening and closing pull rope mechanism. The present invention has the advantages of artful design, unique structure, free opening and closing, automatic locking, beautiful styles and portability; furthermore, the present invention is an ideal tool for sun-shading and rain resistance at departments of tourism, seaside resorts, geological prospecting, etc.

Description

Collapsible shelter

The present invention relates to a kind of portable Travelling tent.

Tent as tourist facilities, bathing beach take put, apparatus is taken shelter from rain in geological prospecting camping site construction or the like sunshade, the generality of use is more and more wider.At present, the Travelling tent that generally uses is the assembling tent mostly in the world, is assembled with tubing and connector when this tent uses, and the time spent does not dismantle again.It is loaded down with trivial details that formality is not only built, dismantled to this tent, wastes time and energy, and must could install and remove by certain instrument, so inconvenience is shifted, preserved, therefore is unwell to and carries the usefulness of travelling outdoors, lying fallow.Occurred a kind of pull type tent in recent years, it utilizes parallelogram principle that staggered connection of skeleton formed, and draws back the gas of quite requiring great effort during use, limits because of design feature, makes tarpaulin neither well-pressed fragile again.

The purpose of this invention is to provide and a kind ofly utilize the folding characteristic of umbrella and realize fast folding and the collapsible shelter that automatically locks.

Embodiment of the present invention are: comprise how group is formed telescopic column by runners, telescopic leg, fixing feet, column fixing feet top is the holder that links, many group main diagonal and adjacent crossbars and holder is hinged links, the brace that supports main diagonal is endured bone by sliding seat be fixed on mutually hinged the linking of supporting seat on the main diagonal, and the tarpaulin of fit on it; Described main diagonal is the two-section type structure, and is middle mutually hinged by coupling head; The top of every group of main diagonal is hinged on the upper umbrella disc, it is hinged by supporting seat and main diagonal that the brace that supports it props up support bone one end, and the other end is hinged with following umbrella disk, and upper umbrella disc is linked by center umbrella post, following umbrella disk is enclosed within on the umbrella post of center can do upper and lower slippage, forms the umbellate form opening-closing structure; It is characterized in that: the pull rope mechanism that is provided with the realization umbrella formula folding of transmitting in the described tent of a. by pulley in each rod member pipe; B. be provided with subdiagonal between described every group of main diagonal, the upper end and the upper umbrella disc of subdiagonal are hinged, and the lower end is hinged by connection seat and cross bar, and it is hinged with subdiagonal that the brace that supports subdiagonal props up support bone one end, and the other end and following umbrella disk are hinged; Described cross bar is four section type structures, and middle hinged by connection seat, cross bar elevator bone one end and the sliding seat of support rail are hinged, and the other end is mutually hinged by the latch segment that is sleeved on the cross bar.

Described cross bar is the two-section type structure, and middle mutually hinged by connection seat, cross bar elevator bone one end and the sliding seat of support rail are hinged, and the other end is mutually hinged by the supporting seat that is fixed on the cross bar.

The present invention utilizes the folding characteristic of umbrella, utilizes the pull rope mechanism of umbrella formula folding dexterously, is designed to collapsible and two kinds of tent forms that automatically lock, and a kind of is more small-sized tent, and a kind of is relatively large tent, to satisfy the needs of different occasions.This tent folding freely, fast folding, attractive in fashion, easy to carry, be that departments such as tourism, bathing beach, geological prospecting are used for the desirable apparatus that sunshade is taken shelter from rain.

Description of drawings.

Fig. 1 is the present invention program's 1 structural representation.

Fig. 2 is the present invention program's 2 structural representations.

Fig. 3 is the stand structure schematic diagram.

Fig. 4 is the draw bail schematic diagram of telescopic leg and fixing feet.

Fig. 5 is the sliding seat structural representation.

Fig. 6 is the fixed seat structure schematic diagram.

Fig. 7 is the upper umbrella disc structural representation.

Fig. 8 is that upper and lower umbrella disk connects schematic diagram.

Fig. 9 is a latch segment folded state structural representation.

Figure 10 is a latch segment locking state structural representation.

Figure 11 deviates from the status architecture schematic diagram for latch segment.

Figure 12 is a coupling head folded state structural representation.

Figure 13 draws back the status architecture schematic diagram for coupling head.

Figure 14 is a coupling head tension structural representation.

Figure 15 is the tent outline drawing of band tarpaulin.

Figure 16 looks aspect graph for scheme 2 quadrangle tent masters.

Figure 17 is the vertical view of Figure 16.

Figure 18 looks aspect graph for scheme 2 rectangle tent masters.

Figure 19 is the vertical view of Figure 18.

Figure 20 looks aspect graph for scheme 2 regular polygon tent masters.

Figure 21 is the vertical view of Figure 20.

Figure 22 looks aspect graph for scheme 2 octagon tent masters.

Figure 23 is the vertical view of Figure 22.

Figure 24 is scheme 1 a tent folded state diagram.

Figure 25 is scheme 2 tent folded state diagrams.

Below with reference to above-mentioned accompanying drawing the present invention is described in detail again.

Collapsible shelter (referring to Fig. 1-2 5) comprises how group is formed telescopic column by runners (20), telescopic leg (18), fixing feet (16).

Runners (20) (see figure 3) has a pedestal (24), and 4 ground nail holes are arranged on the pedestal, connects with ground by ground nail (23), and the pedestal middle part is welded with the sleeve pipe (25) of band stiffener (27), and telescopic leg can be inserted sleeve pipe, and is fastening with trip bolt (26) then.

Telescopic leg (18) is plugged in the runners sleeve pipe, and the bottom has a plurality of hook holes (19), links mutually with the hook (38) of pull rope mechanism, can be articulated in arbitrarily in a certain hook hole by the folding requirement.

Fixing feet (16) is provided with alignment pin (14) and positioning jack (37) (Fig. 6), and by snap-on (28) and the telescopic leg (see figure 4) that links, so be equipped with snap-on hole (17) on fixing feet and the telescopic leg, snap-on is located in the telescopic leg, be provided with fixing feet pulley (36) in the groove of fixing feet top, stay cord is enclosed within (see figure 6) on this pulley.

The holder (2) that links with the fixing feet top and many group main diagonals (3) and hinged the linking of adjacent crossbars (12).Main diagonal is the two-section type structure, and middle hinged by coupling head (6), the top of main diagonal and upper umbrella disc (8) are hinged, form the umbellate form opening-closing structure.

The brace that scheme 1 (see figure 1) supports main diagonal (3) is endured bone (13), brace and is propped up support bone (7) by sliding seat (1) be weldingly fixed on mutually hinged the linking of supporting seat (4) on the main diagonal; Scheme 2 (see figure 2)s have also increased subdiagonal (21) between every group of main diagonal, the subdiagonal upper end is hinged with upper umbrella disc (8), the lower end is hinged by connection seat (11) and cross bar (12), the brace that has that supports subdiagonal props up support bone (7), one end and subdiagonal are hinged, and the other end is hinged with following umbrella disk (10).

Cross bar (12) is the multi-section type structure.Scheme 1 (see figure 1) cross bar is the two-section type structure, and middle mutually hinged by coupling head (6), cross bar elevator bone (5) one ends and the sliding seat (1) of support rail are hinged, and the supporting seat (4) that the other end is fixed by welding on the cross bar is hinged.

The cross bar of scheme 2 (see figure 2)s is four section type structures, and is middle hinged by connection seat (11), and cross bar elevator bone (5) two ends of support rail are hinged with sliding seat (1) and the latch segment (22) that is sleeved on the cross bar respectively.

Be provided with the pull rope mechanism of the realization umbrella formula folding of transmitting in the tent by pulley in each rod member pipe.

Sliding seat (1) (see figure 5) comprises and being sleeved on the fixing feet and along its pedestal (32) of slippage and locking up and down, there is a location breach (31) the pedestal top, matches with alignment pin (14) on the fixing feet and does to go up sliding spacing, and this moment, tent opened extreme position.Be welded with on the pedestal side face by connecting the groove that ear (34) is formed, be hinged with brace by bearing pin in the groove and endure bone and adjacent cross bar elevator bone, the jointed shaft that brace is endured in the bone groove is provided with interior pulley (29), stay cord is enclosed within this on pulley a termination to fixing feet pulley (36), another termination is pulley (35) in holder, on the jointed shaft of a cross bar elevator bone, be provided with simultaneously the night bolt (30) that links to each other by rope, this night bolt can be reinforced the open lock-out state of tent by positioning jack (37) locking latch on pin hole on the pedestal (33) and the fixing feet.

Holder (2) (see figure 6) is fixed on fixing feet (16) top, have the notch groove down of two adjacent first segment cross bars and first segment main diagonal on the pedestal (39), two first segment cross bars and first segment main diagonal are hinged in this groove, and in the groove of hinged first segment main diagonal, be provided with by the hinged interior pulley (35) of same jointed shaft, stay cord (15) one ends that are enclosed within on this pulley lead to pulley (29) in the sliding seat, and the other end passes main diagonal and leads to upper umbrella disc (8).

Upper umbrella disc (8) (seeing Fig. 7-8) comprises disk body (40), at the circumference of last disk body and on divide equally notch groove down arranged, be hinged with second joint main diagonal and the subdiagonal alternately in the groove, and on the jointed shaft of the second joint main diagonal, be provided with interior pulley (42), be provided with a pair ofly in the last disk body, be enclosed within respectively on this center pulley by the stay cord of drawing in the joint main diagonal of both sides second by the hinged center pulley (41) of same bearing pin.Upper umbrella disc and center umbrella post (9) link, and following umbrella disk is enclosed within can upper and lower slippage on the umbrella post of center.Following umbrella disk comprises down disk body (43), is provided with the groove of dividing equally on the periphery of disk body down, is hinged with brace in the groove and props up support bone, is provided with hinged lifting tackle (44) in the following disk body, and the stay cord suit of being come by upper umbrella disc is on it.

Latch segment (22) (seeing Fig. 9-11) is that scheme 2 connects adjacent first and second joint cross bar (third and fourth cross bar) and cross bar elevator bone, comprise that one is hinged and be sleeved on first segment cross bar (the 4th joint cross bar) end and have the sliding shoe (46) of breach with the cross bar elevator bone, make the sliding shoe spacing thrust pin (45) that is located on the first segment cross bar (the 4th joint cross bar) that slides, adjacent second joint and the 3rd joint cross bar are mutually hinged by connection seat (11), and second joint, the 3rd joint cross bar are provided with the spacing alignment pin (47) that matches with the sliding shoe breach.When tent was in Fig. 9 folded state, alignment pin and sliding shoe breach were thrown off; When being in Figure 10 locking state, alignment pin embeds the sliding shoe breach, and coupling block this moment (48) is contained by sliding shoe and built-in; When being in Figure 11 state, sliding shoe is deviate from from first segment, the second joint cross bar hinged place.

Coupling head (6) (seeing Figure 12-14) is to connect the first segment and the second joint main diagonal, has the breach that equals their width after superimposed on the main diagonal of first and second joint, the junction is the coupling block (50) that is hinged, first segment main diagonal end is provided with the roller (51) of riveted joint, be provided with in the second joint main diagonal pipe interior pulley (49) and with the upper umbrella disc jointed shaft on interior pulley (42), stay cord by the first segment main diagonal pass through roller and second the joint in pulley and and the upper umbrella disc jointed shaft on interior pulley, lead to upper umbrella disc center pulley (41).

Supporting seat (4) has two on one group of main diagonal, be set with to be fixed on the first segment and the second joint main diagonal, and supporting seat is endured bone and brace with brace respectively again, and to prop up support bone hinged.

Tarpaulin on the fit tent (seeing Figure 15) is sewed up and is formed by Peng Ding (52), shirt rim (53), spats (54), and the stay cord that exposes is built in the spats.

The present invention realizes that the pull rope mechanism scheme 1 of umbrella formula folding is identical with scheme 2, promptly is connected with hook (38) at the two ends of stay cord (15), can link mutually with a plurality of hook holes (19) of telescopic leg bottom, by the requirement of folding degree, can link in arbitrary hook hole.With the quadrilateral structure pattern is that the pull rope mechanism of example is divided into two groups, one group is the diagonal angle stay cord, stay cord in fixing feet pulley (36)-sliding seat brace is endured pulley in the bone (29)-holder another center pulley (41) of interior pulley (42)-upper umbrella disc center pulley (41)-following umbrella disk lifting tackle (44)-upper umbrella disc on pulley (49)-main diagonal and the upper umbrella disc jointed shaft in pulley (35)-pass roller (51)-second joint main diagonal on the first segment main diagonal-and then opposite direction along above-mentioned route till the hook of the hook of stay cord and telescopic leg links mutually.

Another group is the stay cord on another diagonal angle, fixing (this pulley can replace with the pin)-coupling head roller (51) of pulley (49) in one on the every limit, an end that is about to each stay cord and the second joint main diagonal-pass pulley (29) in pulley (35) in first segment main diagonal (3)-holder-sliding seat-fixing feet pulley (36)-tangle telescopic leg mount hole (19) through linking up with (38).

But strain respectively on both sides during stay cord, and tent is opened rapidly, and stay cord can not loosen knotting, and is easy to operate.

The pattern of tent is that example can be combined into multiple pattern with the alternative plan, for example: form quadrangle tent (seeing Figure 16-17) by four groups of main diagonals, four groups of cross bars, four groups of subdiagonals, four groups of columns.Or form rectangle tent (seeing Figure 18-19) by eight groups of main diagonals, seven groups of cross bars, eight groups of subdiagonals, six groups of columns.Or form hexagon tent (seeing Figure 20-21) by six groups of main diagonals, six groups of cross bars, six groups of columns.Or form octagon tent (seeing Figure 22-23) by four groups of main diagonals, four groups of cross bars, four groups of subdiagonals, four groups of columns.

State after scheme 1 tent is folding is seen Figure 24, is used for the tent of reduced size.State after scheme 2 tents are folding is seen Figure 25, is used for the tent of large-size.Elder generation drew back certain distance with the tent diagonal angle of folded state when tent used, then telescopic leg is pulled out and made the snap-on hole of snap-on on fixing feet and eject, strain stay cord again, open fully until tent, the stay cord hook is caught in the hook hole of telescopic leg lower end, and night bolt inserted pin hole on the sliding seat and the positioning jack on the fixing feet, make tent more firmly, stable.When tent drew in, as long as hook is deviate from, stay cord loosened, and then the tent column is pushed to the center, until folding fully.

Claims

1. collapsible shelter, comprise how group is formed telescopic column by runners (20), telescopic leg (18), fixing feet (16), column fixing feet top is the holder (2) that links, many group main diagonals (3) and adjacent crossbars (12) link with holder is hinged, the brace that supports main diagonal is endured bone (13) by sliding seat (1) be fixed on mutually hinged the linking of supporting seat (4) on the main diagonal, and the tarpaulin of fit on it; Described main diagonal (3) is the two-section type structure, and is middle mutually hinged by coupling head (6); The top of every group of main diagonal is hinged on the upper umbrella disc (8), it is hinged by supporting seat and main diagonal that the brace that supports it props up support bone (7) one ends, the other end is hinged with following umbrella disk (10), upper umbrella disc is linked by center umbrella post (9), following umbrella disk is enclosed within on the umbrella post of center can do upper and lower slippage, forms the umbellate form opening-closing structure; It is characterized in that:

A. be provided with the pull rope mechanism of the realization umbrella formula folding of transmitting in the described tent by pulley in each rod member pipe;

B. be provided with subdiagonal (21) between described every group of main diagonal (3), the upper end of subdiagonal and upper umbrella disc (8) are hinged, the lower end is hinged by connection seat and cross bar (12), and it is hinged with subdiagonal that the brace that supports subdiagonal props up support bone (7) one ends, and the other end and following umbrella disk (10) are hinged; Described cross bar (12) is four section type structures, and middle hinged by connection seat (11), cross bar elevator bone (5) one ends and the sliding seat of support rail are hinged, and the other end is mutually hinged by the latch segment (22) that is sleeved on the cross bar.

2. collapsible shelter as claimed in claim 1, it is characterized in that described cross bar (12) is the two-section type structure, middle mutually hinged by connection seat (11), cross bar elevator bone (5) one ends and the sliding seat (1) of support rail are hinged, and the other end is mutually hinged by the supporting seat (4) that is fixed on the cross bar.

3. collapsible shelter as claimed in claim 1, it is characterized in that described sliding seat (1) comprises is sleeved on the fixing feet and the pedestal (32) of slippage and locking on it, alignment pin (14) on locating notch of pedestal (31) and the fixing feet matches, be welded with on the pedestal side face by connecting the groove that ear (34) is formed, be hinged with brace in the groove and endure bone (13) and adjacent cross bar elevator bone (5), the jointed shaft that brace is endured in the bone groove is provided with interior pulley (29), stay cord (15) is enclosed within this on pulley a termination to fixing feet pulley (36), another termination is pulley (35) in holder, be provided with simultaneously the night bolt (30) that is linked to each other by rope on the jointed shaft of a cross bar elevator bone, this night bolt can be by positioning jack (37) locking latch on pin hole on the pedestal (33) and the fixing feet.

4. collapsible shelter as claimed in claim 1, it is characterized in that described holder (2) is fixed on fixing feet (16) top, have the notch groove down of two adjacent first segment cross bars (12) and first segment main diagonal (3) on the pedestal (39), two first segment cross bars and first segment main diagonal are hinged in this groove, and in the groove of hinged first segment main diagonal, be provided with by same jointed shaft hinged in pulley (35), stay cord (15) one ends that are enclosed within on this pulley lead to pulley (29) in the sliding seat, and the other end passes main diagonal and leads to upper umbrella disc (8).

5. collapsible shelter as claimed in claim 1, it is characterized in that described upper umbrella disc (8) comprises disk body (40), on the periphery of last disk body, divide equally notch groove is down arranged, be hinged with second joint main diagonal (3) and the subdiagonal (21) alternately in the groove, and on the jointed shaft of the second joint main diagonal and upper umbrella disc, be provided with interior pulley (42), be provided with a pair of in the last disk body by the hinged center pulley (41) of same bearing pin, be enclosed within respectively on this center pulley by the stay cord of drawing in the second joint main diagonal of both sides, the lower end of last disk body links to each other with center umbrella post (9); Described down umbrella disk (10) comprises disk body (43) down, is provided with the groove of dividing equally on the periphery of disk body down, is hinged with brace in the groove and props up support bone (7), is provided with hinged lifting tackle (44) in the following disk body, and the stay cord suit of being come by upper umbrella disc is on it.

6. collapsible shelter as claimed in claim 1, it is characterized in that described latch segment (22) is to connect adjacent first, two joint cross bars the (the 3rd, four save cross bars) and the cross bar elevator bone, comprise that one is hinged and be sleeved on first segment cross bar (the 4th joint cross bar) end and have the sliding shoe (46) of breach with the cross bar elevator bone, make the sliding shoe spacing thrust pin (45) that is located on the first segment cross bar (the 4th joint cross bar) that slides, adjacent second joint and the 3rd joint cross bar are mutually hinged by coupling block, second joint, the 3rd joint cross bar is provided with the spacing alignment pin (47) that matches with the sliding shoe breach.

7. collapsible shelter as claimed in claim 1, it is characterized in that described coupling head (6) is to connect the first segment and the second joint main diagonal, has the breach that equals their width after superimposed on the main diagonal of first and second joint, the junction is the coupling block (50) that is hinged, first segment main diagonal end is provided with the roller (51) of riveted joint, second joint is provided with pulley (49) in the pipe in the main diagonal, and stay cord passes in the roller and second pipe joint pulley by the first segment main diagonal and draws.

8. collapsible shelter as claimed in claim 1, it is characterized in that described pull rope mechanism promptly is connected with hook (38) at the two ends of stay cord, this hook can link mutually with a plurality of hook holes (19) of telescopic leg bottom, the trend of stay cord has two groups, one group is a diagonal angle stay cord, and the pulley of stay cord process comprises: fixing feet pulley (36), the sliding seat brace is endured pulley (29) in the bone, pulley (35) in the holder, roller on the first segment main diagonal (51), pulley (49) in the second joint main diagonal, interior pulley (42) on main diagonal and the upper umbrella disc jointed shaft, upper umbrella disc center pulley (41), following umbrella disk lifting tackle (44), another center pulley (41) of upper umbrella disc, and then opposite direction comprises above-mentioned pulley, the other end hook of stay cord links mutually with the hook hole of telescopic leg; Another group is two stay cords on another diagonal angle, an end that is about to each stay cord be fixed in the second joint main diagonal pulley (49) go up, through coupling head roller (51), first segment main diagonal (3), holder in pulley (29), fixing feet pulley (36) in pulley (35), the sliding seat, link up with (38) and tangle telescopic leg mount hole (19).

9. collapsible shelter as claimed in claim 1 is characterized in that described tent pattern can form the quadrangle tent by four groups of main diagonals, four groups of cross bars, four groups of subdiagonals, four groups of columns; Or form the rectangle tent by eight groups of main diagonals, seven groups of cross bars, eight groups of subdiagonals, six groups of columns; Or form the hexagon tent by six groups of main diagonals, six groups of cross bars, six groups of columns; Or form the octagon tent by four groups of main diagonals, four groups of cross bars, four groups of subdiagonals, four groups of columns.