CN2878596Y

CN2878596Y - Reinforcement device for folded/unfolded tent framework

Info

Publication number: CN2878596Y
Application number: CN 200620000709
Authority: CN
Inventors: 戴家旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-16
Filing date: 2006-01-16
Publication date: 2007-03-14
Anticipated expiration: 2016-01-16

Abstract

The utility model relates to a reinforcement device of retractable tent framework. The reinforcement device is applied between the two related supporting racks, which are arranged upon the tent framework. The two supporting racks need to be reinforced. The reinforcement device comprises two pin-joint structures and two connecting rod components. Two pivots are arranged upon each pin-joint structure. The two pivots are mutually perpendicular or oblique-angle intersected. They are pin-jointed to the tent framework and the other connecting rod component top respectively. The two connecting rod components are positioned between the two pin-joint structures. Ends of two connecting rod components are linked via a pivot. A locating mechanism is arranged at the linkage pivot, which guarantees that when the two connecting rod components unbend, they are fixed as one straight rod, and are provided with a supporting function. For the application, a reinforcement device is arranged between the two related supporting racks, which need to be reinforced, upon the tent framework. The reinforcement device can enfold, condense, unbend, and support simultaneously with the tent framework to improve the intensity and rigidity of the spread tent. The tent spreading and enfolding will not be affected.

Description

The reinforcing device of telescopic type tent frames

Technical field

The utility model relates to a kind of reinforcing device of telescopic type tent frames.

Background technology

Telescopic type (or folding type) tent uses in the activity out of doors in a large number at present, as celebration (anniversary of the founding of a school), the charity bazaar, volunteer medical consultation, the show ground, it can be at the scene with the skeleton rapid deployment, a ground bar is supported on the ground, and the skeleton that launches of mat struts top or between each ground bar lid cover transparent or opaque side paulin, use and reach anti-two (water), anti-Exposure to Sunlight even function such as windproof, and the existing multiple design of known telescopic type tent comprises U.S. Pat Pat.5,275,188, US Pat.5,421,356, US Pat.5,490,533, US Pat.5,638,853, US Pat.5,701,923, US Pat.5,511,572, US Pat.5,133,378 etc., wherein, each known telescopic type tent major part is at the telescopic type frame design, makes the foldable condensation of skeleton (folding) not account for volume, and can strut into different shaping after launching, as " hollow " that moulding can be distinguished into common name of overlooking according to canopy frame after launching, " day font ", or " X font (or claiming pyramid) " etc.; So; the frame design of known telescopic type tent is mostly only paid attention to the shape after skeleton launches; or the length and width of skeleton can be divided into several sections to pole; or the size after the skeleton expansion; to cage construction and the intensity after expansion; then often do not think better of; change speech; just as the design of umbrella frame; only pay attention to the body design of skeleton; do not consider after skeleton launches and struts tent; it must be increased by monsoon intensity relatively; and may produce different wind resistance stress points on the skeleton after launching, moreover since the telescopic type tent uses out of doors, and wind; raininess degree size has difference unavoidably again; therefore; the frame design regular meeting of known telescopic type tent forms locating of wind resistance or support strength deficiency, if not in addition reinforcement then causes the shortcoming that local cage construction is not firm and flexible or lose easily; even, cause the exhibition of tent frames to receive operation generation difficulty because of producing local bending phenomenon.

Summary of the invention

The utility model main purpose is to provide a kind of reinforcing device of telescopic type tent frames, it is to comprise two articulated sections and two link rod parts, this two articulated section is to be erected at respectively on the two corresponding supports of desiring reinforcement place on the tent frames, be 90 degree or two pivots of oblique-angle intersection and have on each articulated section, wherein a pivot is articulated on the tent frames, and another pivot is articulated on the head end of link rod part; And two link rod parts are to be situated between between two articulated sections, and its two tail end and the handing-over of mat one pivot link, and dispose a location structure in the pivot junction, two link rod parts can be locked be positioned to always the body of rod to produce supporting role when stretching relatively; By this, one reinforcing device is installed between the two corresponding supports of desiring reinforcement on the tent frames, is made this reinforcing device can be, and operation be received in the exhibition that does not influence tent with the synchronous folding condensation of tent frames, and can stretch support synchronously, to promote support strength and the rigidity after tent launches.

The utility model purpose again is to provide a kind of reinforcing device of telescopic type tent frames, wherein this articulated section can utilize two L type pivot block to form a two pieces type structure, and be to articulate with side butt joint and merging to be integral between two pivot block, to form one first pivot, and another pivot is arranged on another side of pivot block and articulates with the head end with link rod part and form one second pivot, make to be 90 degree intersections between two pivots, use the structure kenel that forms a universal joint.

The another purpose of the utility model is to provide a kind of reinforcing device of telescopic type tent frames, wherein this articulated section can utilize the pivot block of one wide mouthful of ㄩ type to form a single structure body, the dual side-edge flare up obtuse angle opening of its ㄩ type, and first and second pivot two pivots are to be separately positioned on the dual side-edge of this pivot block, make between two pivots and intersect in obtuse angle, use the structure kenel that forms a universal joint.

Another purpose of the utility model is to provide a kind of reinforcing device of telescopic type tent frames, wherein be located at the location structure of the pivot junction of two link rod part tail ends, it can be cooperated with an involutory hole by an elasticity tip and forms, two link rod parts are stretched synchronously and parallel and immediately with tent frames, the elasticity tip of one link rod part tail end can embed in the involutory hole of another link rod part tail end and the locking location from dynamic elasticity, uses to form and stretches holding state; When tent frames is wanted the folding condensation, can push this elasticity tip to break away from involutory hole, so that two connecting rods can become the intersection condensed state with the synchronous folding of tent frames, reach the use effect of easy operation.

The utility model another purpose again is to provide a kind of reinforcing device of telescopic type tent frames, the location structure that wherein is located at two link rod part tail end pivot places can utilize linking tape to tie up solid mode, or lantern ring type fit mode, or U type ring type fixed form, when two link rod parts are stretched synchronously with tent frames, can lock the location and form and to stretch holding state.

The technical solution adopted in the utility model is: a kind of reinforcing device of telescopic type tent frames, and it is mounted on the telescopic type tent frames and uses, and comprise two articulated sections, two link rod parts, reach a location structure, wherein:

The articulated section, be to be erected at respectively on the support of two correspondence positions of desiring reinforcement place on the tent frames, each articulated section is provided with two pivots that are 90 degree or oblique-angle intersection, and wherein a pivot is to be hubbed on the support of two correspondence positions on the tent frames, and another pivot is to be articulated on the head end of a link rod part;

Link rod part, be provided in a side of between two articulated sections, its tail end is mutual and merge the pivot joint of mat one pivot, establishes a location structure at the tail end place of two link rod parts again, but make this pivot of mat between two link rod parts and folding is condensed into crossing condition, or stretch and immediately this location structure of mat and and synthetic upright support state;

Location structure is located at the tail end junction of two link rod parts, and it is to make two link rod parts launch to straighten to parallel and can locate firmly when closing state;

Reinforcing device is installed between the two corresponding supports of reinforcement place, and this reinforcing device can be received operation and stretches synchronously or the folding condensation with the exhibition of tent frames, and is supported on when straight configuration between the support after tent frames launches.

Described articulated section can utilize two L type pivot block to form, be to articulate with side butt joint and merging to be integral between two pivot block to form a pivot, and another pivot is arranged on and articulates with the head end with link rod part on another side of a pivot block, makes two pivots be 90 degree and intersects.

Described articulated section utilizes the pivot block of one wide mouthful of ㄩ type to form, the dual side-edge flare up obtuse angle opening of its ㄩ type, and two pivots are to be separately positioned on the dual side-edge of this pivot block, make between two pivots to intersect in obtuse angle.

Described location structure utilizes elasticity tip mode, it is to establish an elasticity tip on a link rod part, on another link rod part, establish a corresponding involutory hole that cooperates, two link rod parts are launched and straighten to parallel and when closing state, but this elasticity tip elasticity embeds in the corresponding involutory hole, two link rod parts is positioned at stretches holding state.

Described location structure adopts linking tape to tie up solid mode, it is to establish a linking tape on one or two link rod parts, when two link rod parts stretch and parallel and fashionable, but this linking tape of mat is tied up solid live with the tail end junction of two link rod parts, two link rod parts is positioned at stretches holding state.

Described location structure adopts collar fit mode, it is to establish a Movable loop on one or two link rod parts, when two link rod parts stretch and parallel and fashionable, can pass this Movable loop and move to the tail end junction that is fixed in two link rod parts, two link rod parts are positioned at stretch holding state.

Described location structure adopts U type ring fixed form, it is to set firmly a U type ring respectively in the tail end junction of one or two link rod parts, the A/F of this U type ring is the twice of link rod part thickness, make and to stretch also parallel and fashionable by two link rod parts, this U type ring can pivot with link rod part the tail end of relative link rod part is inserted in the U type ring, two link rod parts is positioned at stretches holding state.

Description of drawings

Fig. 1 is that the utility model one embodiment uses the stereogram on a tent frames;

Fig. 2 is the deployed condition partial enlarged drawing of the 1st figure;

Fig. 3 is the collapse state partial enlarged drawing of the 1st figure;

Fig. 4 is the three-dimensional exploded view of the utility model one embodiment;

Fig. 5 is the three-dimensional combination figure of the 4th figure;

Fig. 6 is the utility model three-dimensional exploded view of an embodiment again;

Fig. 7 is the three-dimensional combination figure of the 6th figure;

Fig. 8 is the three-dimensional combination figure of another embodiment of the utility model;

Fig. 9 is the utility model three-dimensional combination figure of another embodiment again;

Figure 10 is the collapse state stereogram of the 9th figure;

Figure 11 is the three-dimensional combination figure of another embodiment of the utility model;

Figure 12 is that the 11st figure embodiment uses the stereogram on a tent frames;

Figure 13 is that the utility model uses the stereogram at a tent frames;

Figure 14 is that the utility model uses the stereogram at another tent frames.

Description of reference numerals: reinforcing device 1; Articulated section 10;

Pivot

11,12;

Pivot block

13,14,15; Side 16; Link rod part 20; Head end 21; Tail end 22; Pivot 23; Location structure 24; The elasticity tip 25; Pull-button 251; Involutory hole 26; Linking tape 27; The collar 28; U type ring 29; Tent frames 3;

Support

31,32; Tent frames 4; Tabula support 41; Support 42; Tent frames 5; Canopy frame 51.

The specific embodiment

With reference to figure 1～shown in Figure 5, the utility model reinforcing device 1 is mounted on the telescopic type tent frames 3 and uses, it is to comprise two articulated sections 10 and two link rod parts 20, this two articulated section 10 is to be erected at the support 31 of desiring two correspondence positions of reinforcement place on the tent frames 3 respectively, on 32, and each articulated section 10 is provided with two pivots 11 that are 90 degree or oblique-angle intersection, 12, wherein a pivot 11 is the supports 31 that are built up in two correspondence positions on the tent frames 3, on 32, another pivot 12 is to be articulated on the head end 21 of a link rod part 20, mat two articulated sections 10 respectively have two pivots 11 between link rod part 20 and the support 31/32 but make, 12 pivot relation, and can be with tent frames 3 and two

corresponding supports

31,32 exhibition receive operation and folding condensation synchronously as shown in Figure 3 or stretch and support as Fig. 1, shown in Figure 2.

Two link rod parts 20 are provided in a side of between two articulated sections 10 again, its two tail end 22 mutually and merge mat one pivot 23 and articulate, establish a location structure 24 as shown in Figure 4 at tail end 22 places of two link rod parts 20 again, but make this pivot 23 of mat between two link rod parts 20 and folding is condensed into crossing condition as shown in Figure 3, or stretch and immediately this location structure 24 of mat and and synthetic upright support state such as Fig. 2, shown in Figure 5.

During use, on tent frames 3, select to desire reinforcement place, utilize reinforcing device 1 to be installed between the two

corresponding supports

31,32 of reinforcement place again, this reinforcing device 1 can be received operation and stretches synchronously or the folding condensation with the exhibition of tent frames 3, operation is received in the exhibition that does not only influence tent, and can promote support strength and rigidity that tent frames 3 launches place, part, back when straight configuration.

With reference to figure 1～shown in Figure 5, this articulated section 10 can utilize two L

type pivot block

13,14 and form a two pieces type structure, wherein, two pivot block 13, be to articulate with side butt joint and merging to be integral between 14, use and form a pivot 11, and another pivot 12 is arranged on and articulates with the head end 21 with link rod part 20 on another side of pivot block 14, make two

pivots

11,12 are 90 degree intersects, form the structure kenel of a universal joint, when then using, the pivot block 13 of two articulated sections 10 respectively is articulated in the corresponding support 31 of tent frames 3 with a side, on 32,12 on pivot is articulated on the head end 21 of link rod part 20, and two pivots 11 on the mat articulated

section

10,12 and link rod part 20 on the mutual pivot relation of a pivot 23, make two link rod parts 20 can be between two articulated sections 10 with

support

31,32 exhibition is received action and is stretched synchronously or folding condensation action.

Again with reference to Figure 11～shown in Figure 12, this articulated section 10 also can utilize the pivot block 15 of one wide mouthful of ㄩ type and form a single structure body, the dual side-edge 16 flare up obtuse angle openings of its ㄩ type, and two pivots the 11, the 12nd are separately positioned on the dual side-edge of this pivot block 15, make between two

pivots

11,12 and intersect in obtuse angle, form the structure kenel of a universal joint; When then using, pivot block 15 each pivot 11 with a side of two articulated sections 10 are articulated on the

corresponding support

31,32 of

tent frames

3,12 on pivot is articulated on the head end 21 of link rod part 20, and the mutual pivot relation of a pivot 23 on two

pivots

11,12 and the link rod part 20 on the mat articulated section 10 makes two link rod parts 20 can receive action and stretch synchronously or folding condensation action with the exhibition of

support

31,32 between two articulated sections 10.

Location structure 24 is located at tail end 22 junctions of two link rod parts 20, and its main purpose is can locate when making two link rod parts 20 launch to straighten to parallel and close state with two

corresponding supports

31,32, uses producing enough support forces to increase the reinforcement effect; The structure of this location structure 24 is regardless of, can be elasticity tip mode such as Fig. 4, shown in Figure 5, promptly on a link rod part 20, establish a ball heads elasticity tip 25, on another link rod part 20, establish a corresponding involutory hole 26 that cooperates, when two link rod parts 20 launch with the

corresponding support

31,32 of tent frames 3 and stretch synchronously and parallel and fashionable, but the elasticity tip 25 mat ball heads of a link rod part 20 tail ends 22 and embedding in the involutory hole 26 of another link rod part 20 tail ends 22 correspondences from dynamic elasticity are positioned at two link rod parts 20 and stretch holding state; And when tent frames 3 is wanted the folding condensation, but mat pull-button 251 or lever press button (not shown) make the elasticity tip 25 retractions to break away from involutory hole 26, or the application of force is so that the involutory hole 26 of the powerful disengaging of the spherical head end of the elasticity tip 25, can make two connecting rods 20 become the intersection condensed state, reach the use effect of easy operation with tent frames 3 synchronous foldings.Fig. 6, shown in Figure 7 for another example, this location structure 24 can be linking tape and ties up solid mode, promptly on one or two link rod parts 20, establish a linking tape 27, when two link rod parts 20 stretch also parallel and fashionable, it is firmly solid that but this linking tape 27 of mat is tied up tail end 22 junctions of two link rod parts 20, two link rod parts 20 is positioned at stretches holding state.Again as shown in Figure 8, this location structure 24 can be lantern ring type fit mode, promptly on one or two link rod parts 20, preset a Movable loop 28, when two link rod parts 20 stretch also parallel and fashionable, can pass this Movable loop 28 moves as shown by arrows, make Movable loop 28 be fixed in tail end 22 junctions of two link rod parts 20, two link rod parts 20 are positioned at stretch holding state.Fig. 9, shown in Figure 10 for another example, this location structure 24 can be U type ring type fixed form, promptly set firmly a U type ring 29 respectively in tail end 22 junctions of one or two link rod parts 20, the A/F of this U type ring 29 is the twice of link rod part 20 thickness, make and to stretch also parallel and fashionable by two link rod parts 20, this U type ring 29 can pivot with link rod part 20, and the tail end 22 of relative link rod part 20 is inserted in the U type ring 29, two link rod parts 20 is positioned at stretches holding state.

The utility model reinforcing device 1 can be installed in different the exhibition on the telescopic type tent frames of receiving kenels and use, as shown in Figure 1, the tent frames 3 of common name " hollow ", reinforcing device 1 can be installed on four jiaos of

supports

31,32 of tent frames 3; Again as shown in figure 13, the tent frames 4 of common name " day font ", reinforcing device 1 can be installed between tabula support 41 and the two opposite side supports 42; Again as shown in figure 14, the tent frames 5 of common name " X font (pyramid) ", reinforcing device 1 can be installed between canopy frame 51 and the four jiaos of supports 42; And this reinforcing device 1 can or stretch support with

tent frames

3,4,5 synchronous folding condensations, uses the support strength and the rigidity that promote after

tent frames

3,4,5 launches, and does not influence the exhibition receipts operation of tent.

In sum, above-mentioned graphic and explanation of taking off only is embodiment of the present utility model, and is non-for limiting embodiment of the present utility model; Generally be familiar with the personage of this skill, it complies with feature category of the present utility model, and other equivalence of being done changes or modifies, and all should be encompassed in the claim of following this case.

Claims

1. the reinforcing device of a telescopic type tent frames, it is mounted on the telescopic type tent frames and uses, and it is characterized in that: comprise two articulated sections, two link rod parts, an and location structure, wherein:

2. the reinforcing device of telescopic type tent frames according to claim 1, it is characterized in that: described articulated section can utilize two L type pivot block to form, be to articulate with side butt joint and merging to be integral between two pivot block to form a pivot, and another pivot is arranged on and articulates with the head end with link rod part on another side of a pivot block, makes two pivots be 90 degree and intersects.

3. the reinforcing device of telescopic type tent frames according to claim 1, it is characterized in that: described articulated section utilizes the pivot block of one wide mouthful of ㄩ type to form, the dual side-edge flare up obtuse angle opening of its ㄩ type, and two pivots are to be separately positioned on the dual side-edge of this pivot block, make between two pivots to intersect in obtuse angle.

4. the reinforcing device of telescopic type tent frames according to claim 1, it is characterized in that: described location structure utilizes elasticity tip mode, it is to establish an elasticity tip on a link rod part, on another link rod part, establish a corresponding involutory hole that cooperates, two link rod parts are launched and straighten to parallel and when closing state, but this elasticity tip elasticity embeds in the corresponding involutory hole, two link rod parts is positioned at stretches holding state.

5. the reinforcing device of telescopic type tent frames according to claim 1, it is characterized in that: described location structure adopts linking tape to tie up solid mode, it is to establish a linking tape on one or two link rod parts, when two link rod parts stretch also parallel and fashionable, it is firmly solid that but this linking tape of mat is tied up the tail end junction of two link rod parts, two link rod parts is positioned at stretches holding state.

6. the reinforcing device of telescopic type tent frames according to claim 1, it is characterized in that: described location structure adopts collar fit mode, it is to establish a Movable loop on one or two link rod parts, when two link rod parts stretch also parallel and fashionable, can pass this Movable loop and move to the tail end junction that is fixed in two link rod parts, two link rod parts are positioned at stretch holding state.

7. the reinforcing device of telescopic type tent frames according to claim 1, it is characterized in that: described location structure adopts U type ring fixed form, it is to set firmly a U type ring respectively in the tail end junction of one or two link rod parts, the A/F of this U type ring is the twice of link rod part thickness, make and to stretch also parallel and fashionable by two link rod parts, this U type ring can pivot with link rod part the tail end of relative link rod part is inserted in the U type ring, two link rod parts is positioned at stretches holding state.