CN104265063B - A kind of tent frame rod - Google Patents
A kind of tent frame rod Download PDFInfo
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- CN104265063B CN104265063B CN201410506395.2A CN201410506395A CN104265063B CN 104265063 B CN104265063 B CN 104265063B CN 201410506395 A CN201410506395 A CN 201410506395A CN 104265063 B CN104265063 B CN 104265063B
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Abstract
The invention provides a kind of tent frame rod, including the one or more hack lever unit being connected with each other, hack lever unit includes the vertical rod of three or more than three, two vertical rods are shared between two hack lever units being connected with each other, center-pole and the supporting post-rod group for connecting the vertical rod in the center-pole and the hack lever unit is provided with the hack lever unit, the supporting post-rod group includes a pair or more than a pair linkage units being hinged, also include compression spring, the compression spring is in the center-pole, support on the center fixed connecting base one end of the compression spring, the other end is supported on a pin being interspersed on the center-pole.Due to being provided with compression spring on center-pole, center-pole is subject to the elastic force upwards that compression spring is provided all the time so that the tent cloth supported by center-pole in tensioned state, is prevented from tent cloth rainy day seeping phenomenon all the time.
Description
Technical field
The present invention relates to a kind of outdoor lie fallow article, especially a kind of tent frame rod.
Background technology
Tent is widely used in various occasions as a kind of outdoor lie fallow article.Common tent bracket is generally multigroup
Vertical rod group connection push rod composition, push rod form top braces.It is that their structures are led to using the total defect of the tent of this kind of support
Often complex, need multigroup rod member to support tarpaulin, support and put up also not only difficult but also time-consuming, and also increase system
Cause this.Additionally, center-pole or push rod of the tarpaulin of common tent only by four vertical rods and in the middle of tent is supporting,
Between center-pole or push rod and vertical rod and unbraced element, when using the rainy day, the centre position of tent cloth can be in rainwater
Ponding is recessed under impact, increases the heavy burden of tent frames, also easily splashed by ponding when tent is dismantled.
Chinese invention patent ZL201310429420.7 discloses a kind of break camp eaves frame structure, including tent rack and
Eaves bar, the tent rack include that column, tent bar and oblique fulcrum bar, the column top are installed with solid seat, and slipping on the column has energy
Along the slide that column is slided up and down, the tent bar first end is articulated in solid seat, and the oblique fulcrum bar first end is articulated in slide, and this tiltedly props up
The second end of bar is articulated in tent bar, slides up and down drive tent rack by slide along column and launches or folding；The tent rack is provided with
Slideway, the eaves bar first end are articulated in oblique fulcrum bar, the eaves bar can relative slideway activity enable second end of eaves bar away from
Or be close to slideway to realize the expansion of eaves bar or folding, and the tent rack launches or folding can drive eaves bar to launch or folding.
The although many eaves bars of the tent can be used for supporting tent cloth, but can equally there is rain between vertical rod and centre mount
The hidden danger of its ponding, can not be fully solved the problem of rainy day ponding, still have further improved space.
Content of the invention
Object of the present invention is to provide a kind of be prevented from the larger tent in tent cloth rainy day seeping phenomenon and space
Hack lever.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of tent frame rod, including the one or more hack lever unit being connected with each other, the hack lever unit includes
The vertical rod of three or more than three, shares two vertical rods, the hack lever between two for the being connected with each other hack lever unit
Center-pole and the supporting post-rod for connecting the vertical rod in the center-pole and the hack lever unit is provided with unit
Group, the top of the vertical rod are provided with vertical rod fixed connecting base, and being provided with the shaft of the vertical rod can be in the bar of the vertical rod
The vertical rod sliding connecting base for sliding with it, the bottom of the center-pole are provided with center fixed connecting base, the bar of the center-pole
The central slide connecting seat that can be slided on the shaft of the center-pole is installed with it；
The supporting post-rod group includes that a pair or more than a pair linkage units being hinged, the linkage unit include two
Root is hinged and is launched into the connecting rod of X-shaped, a connecting rod in the linkage unit being connected with the center-pole
Be hinged by the central slide connecting seat and the center-pole, another connecting rod by the center fixed connecting base with
The center-pole is hinged, and a connecting rod in the linkage unit being connected with the vertical rod is slided by the vertical rod and connected
Joint chair is hinged with the vertical rod, and another connecting rod is hinged by the vertical rod fixed connecting base and the vertical rod；
Also include compression spring, the center-pole is hollow stem, and the compression spring is arranged in the center-pole, described
One end of compression spring is supported on the center fixed connecting base, and the other end is supported and is interspersed on the center-pole at one
On pin.
Using above-mentioned technical proposal, by arranging support bar group between vertical rod and center-pole so that suffered by center-pole
Pressure energy be dispersed in each vertical rod, Stability Analysis of Structures, furthermore be arranged to multiple be made up of two connecting rods by support bar group
Linkage unit structure, mutually can support between connecting rod, and tent frames structure is more stable；Due to being provided with pressure on center-pole
Contracting spring, center-pole are subject to the elastic force upwards that compression spring is provided all the time so that located by the tent cloth that center-pole is supported all the time
In tensioned state, tent cloth rainy day seeping phenomenon is prevented from；Additionally, the tent frame rod of the present invention can be arranged as required to many
Individual rectangular cells, space are larger.
As a modification of the present invention, support is installed on the connecting rod being hinged with the vertical rod fixed connecting base
Part, the support member include the connecting portion being fixedly connected with the connecting rod and the cross bar for supporting the tent cloth, the horizontal stroke
It is fixedly connected between bar and the connecting portion by a predetermined angle.By above-mentioned improvement, can be likely to form at the position of ponding
Tent cloth is formed and is supported, further prevent rainy day seeping phenomenon.
Used as a modification of the present invention, the center-pole is provided with groove knot at the position for being provided with the compression spring
Structure.By above-mentioned improvement, the working condition of convenient observation compression spring, it is also possible to convenient installation and replacing compression spring.
As a modification of the present invention, except the position between the vertical rod as two hack lever units shareds
Outward, side push rod group is all connected with, per vertical rod described in root and every group of side top for being attached thereto between the vertical rod adjacent per two
Oblique fulcrum bar is also associated between bar group.Cause tent frame rod more firm after launching by above-mentioned improvement.
As a modification of the present invention, side push rod group is all connected between the adjacent vertical rod per two, the institute per root
State oblique fulcrum bar is also associated between vertical rod and every group of side push rod group being attached thereto.By above-mentioned improvement, each rectangular cells is all
There is independent support, further improve the fastness after tent frame rod launches.
Used as a modification of the present invention, the side push rod group includes that two one end are hinged and are launched into yi word pattern
Side push rod, one end that the side push rod is not hinged are hinged by the vertical rod fixed connecting base and the vertical rod, described oblique
Pole one end is hinged by the vertical rod sliding connecting base and the vertical rod, and the other end is hinged on and is hinged with the same vertical rod
The side push rod on.By above-mentioned improvement, while tent frame rod inner space is increased, it is also possible to the receipts of Convenient tent
Folding, while taking up room after tent folding can also be reduced.
Used as a modification of the present invention, the side push rod group includes the first bar that two one end are mutually hinged
Part, and the second rod member that the other end of two one end, first rod member described with two respectively is hinged, two second rod members
The other end be hinged with the corresponding vertical rod respectively, be also hinged with first at the articulated position of two first rod members
Torsion spring, first torsion spring have two snap fits being fastened on two first rod members respectively, first rod member and institute
State, second torsion spring has two and is fastened on described first respectively
Snap fit on rod member and second rod member, first torsion spring are in opposite direction with the torsion of second torsion spring, described oblique
Bar one end is hinged on the shaft of second rod member, and the other end is connected to by sliding connecting base and is hinged with the second rod member of this root
The vertical rod on.By above-mentioned improvement, when release vertical rod to the second rod member fixed when, the side lever group between two vertical rods
Realize Quick folding so that tent frame rod has Quick folding function.
Used as a modification of the present invention, one end that first rod member is hinged with second rod member is also installed with
Limit locating part of second rod member relative to the first rod member rotational angle, the locating part has one with described the
The parallel stopper slot of one rod member, described in when rod member launches, the respective end of the second rod member is placed in the stopper slot, and now institute
The opening direction for stating stopper slot is identical with the torsion direction of second torsion spring suffered by second rod member.Changed by above-mentioned
Enter so that the tent frame rod of the present invention can directly launch as conventional tents hack lever without going to look in side lever group respectively
Force balance point between individual rod member, easy to use.
Used as a modification of the present invention, the tent frame rod of the present invention also includes elastic threads or extension spring, the side top
Bar group includes two expansion links, includes interior bar and be set in the interior bar that one end is hinged with the vertical rod per expansion link described in root
Outer bar that is upper and can sliding along the length direction of the interior bar, one end of the interior bar is hinged with the vertical rod, is pacified on the other end
Equipped with the first interior plug for preventing the outer bar and the interior bar to be separated from each other, the outer bar corresponding of two expansion links
End is hinged, and the other end is separately installed with the cutting ferrule coordinated with the described first interior plug, and the elastic threads or extension spring are arranged
In the expansion link, and one end of the elastic threads or the extension spring is fixed in the interior bar, and the other end is fixed on
In the outer bar, described oblique fulcrum bar one end is hinged on the shaft of the outer bar, and the other end is connected by vertical rod sliding connecting base
In the vertical rod being hinged with this root outer bar.By side lever group is arranged to two expansion links being hinged, two are stretched
With doubling, and elastic threads or extension spring can be set in expansion link between bar so that expansion link can be in elastic threads or stretching
Automatically shrink in the presence of spring.
Used as a modification of the present invention, the tent frame rod of the present invention also includes drawstring, and the side push rod group includes two
Expansion link, includes interior bar that one end is hinged with the vertical rod and is set in the interior bar and can be along described per expansion link described in root
The outer bar that the length direction of interior bar slides, one end of the interior bar are hinged with the vertical rod, are provided with described in preventing on the other end
Outer bar and the interior bar be separated from each other first in plug, the corresponding one end of the outer bar of two expansion links is hinged,
The other end is separately installed with the cutting ferrule coordinated with the described first interior plug, and described oblique fulcrum bar one end is hinged on the shaft of the interior bar
On, the other end is connected in the vertical rod being hinged with this root interior bar by vertical rod sliding connecting base, and the drawstring is arranged on institute
State in expansion link, and one end of the drawstring is fixed in the outer bar, the other end is fixed on the oblique fulcrum bar accordingly.Logical
Cross and side lever group is being arranged to two expansion links being hinged, with doubling, and can set in expansion link between two expansion links
Drawstring is put, one end of drawstring is fixed in interior bar, and the other end is fixed on corresponding oblique fulcrum bar, in folding oblique fulcrum bar, fixed
Drawstring on oblique fulcrum bar pulls interior bar to be shunk toward outer bar direction automatically simultaneously.
Description of the drawings
Structural representations of the Fig. 1 for the tent frame rod of the embodiment of the present invention one；
Attachment structure schematic diagrams of the Fig. 2 for the tent frame rod center-pole bottom of the embodiment of the present invention one；
Fig. 3 is the attachment structure schematic diagram at the top of the tent frame rod vertical rod of the embodiment of the present invention one；
Views of the Fig. 4 for the tent frame rod folding process of the embodiment of the present invention one；
Fig. 5 is the view after the complete folding of tent frame rod of the embodiment of the present invention one；
Structural representations of the Fig. 6 for the tent frame rod of the embodiment of the present invention two；
Structural representations of the Fig. 7 for the tent frame rod of the embodiment of the present invention three；
Structural representations of the Fig. 8 for the tent frame rod of the embodiment of the present invention four；
Structural representations of the Fig. 9 for the tent frame rod of the embodiment of the present invention five；
Structural representations of the Figure 10 for the tent frame rod of the embodiment of the present invention six, it is decomposition shape to have one group of side push rod group in figure
State；
Figure 11 is the partial enlarged drawing in Figure 10 at A；
Figure 12 is the tent frame rod folding status of processes schematic diagram of the embodiment of the present invention six, has one group of side push rod group in figure
For decomposing state；
Structural representations of the Figure 13 for the tent frame rod of the embodiment of the present invention seven, has an expansion link for decomposition shape in figure
State；
Structural representations of the Figure 14 for the tent frame rod of the embodiment of the present invention eight, has an expansion link for decomposition shape in figure
State；
Tent frame rod folding status of processes schematic diagrames of the Figure 15 for the embodiment of the present invention eight；
Figure 16 is the view after the further folding of tent frame rod of the embodiment of the present invention eight；
Figure 17 is the view after the complete folding of tent frame rod of the embodiment of the present invention eight；
Structural representations of the Figure 18 for the tent frame rod of the embodiment of the present invention nine, has an expansion link for decomposition shape in figure
State；
Figure 19 is the structural representation of the first interior plug that the tent frame rod of the embodiment of the present invention seven is used；
Structural representations of the Figure 20 for the tent frame rod of the embodiment of the present invention ten, has an expansion link for decomposition shape in figure
State.
Clipped hinge pin in above-mentioned figure, indicates in each figure corresponding as follows：
1- hack lever units；2- vertical rods；
3- center-poles；3a- slot structures；
4- supporting post-rod groups；4a- linkage units；
4b- connecting rods；5- sides push rod group；
5a- sides push rod；The first rod members of 5b-；
The second rod members of 5c-；The first torsion springs of 5d-；
5e- snap fits；The second torsion springs of 5f-；
5g- snap fits；5h- locating parts；
5i- stopper slots；6- oblique fulcrum bars；
7- centers fixed connecting base；8- central slide connecting seats；
9- support members；10- foot pieces；
11- vertical rod fixed connecting bases；12- vertical rod sliding connecting bases；
12a- stop devices；13- compression springs；
14- pins；15- support members；
15a- connecting portions；15b- cross bars；
16- expansion links；16a- interior bars；
16b- outer bars；16c- elongated slots；
Plug in 16d- first；16e- cutting ferrules；
Plug in 16f- second；17- elastic threads；
18- drawstrings.
Specific embodiment
The present invention is described further with specific embodiment below in conjunction with the accompanying drawings.
Embodiment one：
As shown in figure 1, the tent frame rod that the present embodiment is provided, including the one or more hack lever list being connected with each other
Unit 1, the particular number of hack lever unit 1 can be determined according to practically necessary tent inside space.For energy on accompanying drawing
The clearer structure illustrated in each hack lever unit 1, in the present embodiment, 1 only one of which of hack lever unit.
Hack lever unit 1 includes the vertical rod 2 of three or more than three, and the particular number of vertical rod 2 is also according to required account
Determining, in the present embodiment, vertical rod 2 has four for paulin inner space, and four vertical rods 2 are square arrangement.Arrange on hack lever unit 1
There are center-pole 3 and the supporting post-rod group 4 for connecting the vertical rod 2 in center-pole 3 and hack lever unit 1, vertical rod 2 is with during use
The top of core bar 3 is all directly contacted with tent cloth and tent cloth is formed and supported.Vertical rod 2 is expansion link, and adjacent per two is vertical
All it is connected with side push rod group 5 between bar 2, is also connected between every vertical rod 2 and every group of side push rod group 5 being connected with this root vertical rod 2
There is oblique fulcrum bar 6, it should be noted that the must have group of the tent frame rod of side push rod group 5 and oblique fulcrum bar 6 non-invention
Part, but side push rod group 5 is set and oblique fulcrum bar 6 can cause the tent frame rod of the present invention more firm after launching.
Launch the 3 vertical placement of rear center's bar, the bottom of center-pole 3 is provided with center fixed connecting base 7, is provided with shaft
The central slide connecting seat 8 that can be slided on center-pole 3, top are provided with for supporting the support member 9 of tent cloth；After expansion
Vertical rod 2 is also vertically to place, naturally it is also possible to be arranged as required to into ground into predetermined inclination slant setting, vertical rod 2
Bottom is provided with foot piece 10, and top is provided with vertical rod fixed connecting base 11, is provided with and can slide in vertical rod 2 on shaft
Vertical rod sliding connecting base 12, vertical rod sliding connecting base 12 are provided with bar of the vertical rod sliding connecting base 12 along vertical rod 2 after preventing from launching
The stop device 12a of the downward landing of body；Above-mentioned center fixed connecting base 7, central slide connecting seat 8, support member 9, foot piece 10,
Vertical rod fixed connecting base 11, vertical rod sliding connecting base 12 and stop device 12a can be zero present in prior art
Part, is no longer described in detail herein.
As shown in Fig. 2 the tent frame rod that the present embodiment is provided also includes compression spring 13, while in the present embodiment,
Center-pole 3 is hollow stem, and which is being interspersed with pin 14, compression spring 13 on the shaft for being provided with center fixed connecting base 7
In center-pole 3, one end of compression spring 13 is supported on center fixed connecting base 7, and the other end is supported on pin 14,
Compression spring 13 is in confined state after assembling all the time, can provide an elastic force upwards by bar 3 so that by center centered on
The tent cloth that bar 3 is supported in tensioned state, prevents rainy day seeping phenomenon all the time.Center-pole 3 is being provided with compression spring 13
Be provided with slot structure 3a at position, slot structure 3a can length that is isometric with compression spring 13 or being slightly less than compression spring 13,
The main purpose of slot structure 3a is the working condition for observing compression spring 13 for convenience, it is also possible to convenient installation and replacing compression
Spring 13.
Supporting post-rod group 4 can include a pair or more than a pair linkage unit 4a being hinged, in the present embodiment, per
Group supporting post-rod group 4 includes two pairs of connecting rod units 4a.Linkage unit 4a includes two connecting rods for being hinged and being launched into X-shaped
4b.In every group of supporting post-rod group 4, as shown in Fig. 2 a connecting rod 4b in the linkage unit 4a being connected with center-pole 3 is passed through
Central slide connecting seat 8 is hinged with center-pole 3, and another connecting rod 4b is mutual with center-pole 3 by center fixed connecting base 7
It is hinged；As shown in figure 3, a connecting rod 4b in the linkage unit 4a being connected with vertical rod 2 is passed through vertical rod sliding connecting base 12 and is stood
Bar 2 is hinged, and another connecting rod 4b is hinged with vertical rod 2 by vertical rod fixed connecting base 11, also same on this root connecting rod 4b
When support member 15 is installed, support member 15 includes the connecting portion 15a being fixedly connected with connecting rod 4b and the horizontal stroke for supporting tent cloth
Bar 15b, connecting portion 15a can be fixed by a pin on connecting rod 4b.Solid by a predetermined angle between cross bar 15b and connecting portion 15a
Fixed connection, specific angle value can be set according to actual needs, as long as guaranteeing that tent launches rear transverse rod 15b and can support account
Tarpaulin.In the present embodiment, a support member 15 is only installed on root 4b even, but user can also be according to actual feelings
Condition arranges multiple support members 15 on same connecting rod 4b.
Side push rod group 5 includes that two one end are hinged and are launched into the side push rod 5a of yi word pattern, as shown in figure 1, side top
One end that bar 5a is not hinged is hinged with vertical rod 2 by vertical rod fixed connecting base 11.One end of oblique fulcrum bar 6 passes through vertical rod
Sliding connecting base 12 is connected with vertical rod 2, and the other end is hinged on the side push rod 5a being hinged with same vertical rod 2, is stood after expansion
Bar 2, wherein one section of side push rod 5a and oblique fulcrum bar 6 form a triangle, in the present embodiment, are hinged with every vertical rod 2
Two side push rod 5a and two oblique fulcrum bars 6.
As shown in figure 1, when using, only by the 2 vertical placement of vertical rod of tent frame rod, and precalculated position need to be pulled open mutually,
Vertical rod sliding connecting base 12 is up slid into precalculated position simultaneously, and vertical rod sliding connecting base 12 is solid with stop device 12a
It is scheduled in vertical rod 2, then foot piece 10 is fixed on floor, so can achieve the expansion of tent frame rod, certainly, tent rack
Tent cloth will be placed on bar, and tent cloth is supported by the top of support member 9, support member 15 and vertical rod 2.
As shown in figure 4, when needing to fold, tent cloth is packed up, unclamp foot piece 10 and stop device 12a, while by vertical rod 2
Most short status is retractable to, then vertical rod sliding connecting base 12 down slides, two on linkage unit 4a piece connecting rod 4b is suitable respectively
Hour hands and rotate counterclockwise, drive four vertical rods 2 to move toward the direction of center-pole 3, while central slide connecting seat 8 is in connecting rod list
Up slide along center-pole 3 under the drive of first 4a, center fixed connecting base 7 under the drive of linkage unit 4a, with center-pole 3
Move down together, most at last each rod member folding together, the Foldable tent stands after folding are as shown in Figure 5.
Embodiment two：
As shown in fig. 6, the tent frame rod that the present embodiment is provided includes two hack lever units 1 being connected with each other, the present embodiment
In hack lever unit 1 identical (eliminating support member 15 in figure 6) with the hack lever unit 1 in embodiment one, two hack lever units 1
Between share two vertical rods 2 and one group of side push rod group 5.It is, of course, also possible to by the number of hack lever unit 1 on the basis of the present embodiment
Amount increases to two or more, shares two vertical rods 2 and one group of side push rod group 5 between two for being connected with each other hack lever unit 1；This
Outward, it is also possible to be not provided with support member 15.
The use of the tent frame rod that the present embodiment is provided is similar with embodiment one with folding mode, no longer describes in detail herein.
Embodiment three：
As shown in fig. 7, the tent frame rod that the present embodiment is provided includes two hack lever units 1 being connected with each other, the present embodiment
In hack lever unit 1 and the hack lever unit 1 in embodiment one in addition to side push rod group 5 is different with the setting of angle ejector rod 6, other structures
Identical (eliminating support member 15 in the figure 7), shares two vertical rods 2 between two hack lever units 1.Consider two hack lever units
At link position between 1, stress is less, in the present embodiment, except between the vertical rod 2 shared as two hack lever units 1, every
All it is connected with side push rod group 5 between two adjacent vertical rods 2, i.e., is not provided between two vertical rods 2 that two hack lever units 1 are shared
Side push rod group 5, as side push rod group 5 is not provided with, corresponding angle ejector rod 6 cannot also be arranged, and can so simplify assembling procedure
And it is cost-effective.It is, of course, also possible to the quantity of hack lever unit 1 is increased to two or more on the basis of the present embodiment, mutually
Two vertical rods 2 are shared between two hack lever units 1 of connection；In addition it is also possible to be not provided with support member 15.
The use of the tent frame rod that the present embodiment is provided is similar with embodiment one with folding mode, no longer describes in detail herein.
Example IV：
As shown in figure 8, the tent frame rod that the present embodiment is provided is with the difference of embodiment one, the present embodiment tent frame rod
Hack lever unit 1 there is six roots of sensation vertical rod 2, in regular hexagon arrangement between six roots of sensation vertical rod 2, and the tent frame rod of the present embodiment do not have
Support member 15 is set.It should be noted that the tent frame rod of the present embodiment can also arrange support member 15 according to actual needs.
The use of the tent frame rod that the present embodiment is provided is similar with embodiment one with folding mode, no longer describes in detail herein.
Embodiment five：
Due to being limited by foldable structure, its vertical rod typically can only be arranged traditional tent frame rod by regular polygon, this
The tent frame rod that embodiment is provided can change this situation.As shown in figure 9, the tent frame rod of the present embodiment offer and embodiment
One difference is that the tent frame rod of the present embodiment is not provided with support member 15, while four vertical rods 2 are arranged rectangularity, when
So, side push rod group 5 is also required to be arranged to two kinds of different length specifications accordingly.
The use of the tent frame rod that the present embodiment is provided is similar with embodiment one with folding mode, no longer describes in detail herein.
Embodiment six：
As shown in Figure 10 and Figure 11, the tent frame rod of the present embodiment offer is with the difference of embodiment one, the present embodiment
Tent frame rod be not provided with support member 15, and the side push rod group 5 for using is different from embodiment one.It should be noted that this enforcement
The tent frame rod of example can also arrange support member 15 according to actual needs.
The side push rod group 5 of the present embodiment tent frame rod includes the first rod member 5b that two one end are mutually hinged, with
And the second rod member 5c that two one end other end for stating the first rod member 5b respectively with two is hinged, the second rod member 5c not with the first rod member
One end that 5b is hinged is hinged in vertical rod 2 by vertical rod fixed connecting base 11, and the specification of the first rod member 5b and the second rod member 5c can
To arrange according to actual needs, the first torsion spring 5d, the first torsion spring 5d quilts at the articulated position of two first rod member 5b, is also hinged with
Two first rod member 5b are clipped in the middle.First torsion spring 5d has two snap fit 5e being fastened on two first rod member 5a respectively,
Snap fit 5e can drive the opposite folding of two first rod member 5b.
Being hinged with the second torsion spring 5f, i.e. the second torsion spring 5f at the articulated position of the first rod member 5b and the second rod member 5c has two
Individual.Similar with the first torsion spring 5d, the second torsion spring is clipped in the middle by the first rod member 5b and the second rod member 5c.Second torsion spring 5f has two
The individual snap fit 5g being fastened on the first rod member 5b and the second rod member 5c respectively, snap fit 5g can drive the first rod member 5b and the second rod member
The opposite foldings of 5c.Stable state, the first torsion spring can be processed after launching in order to ensure each first rod member 5b and the second rod member 5c
5d is in opposite direction with the torsion of the second torsion spring 5f and specification is identical, i.e. the first torsion spring 5d and the second torsion spring 5f can be same torsions
Spring, but both install in opposite direction, when so each rod member launches, the torsion of the first torsion spring 5d and the second torsion spring 5f can be mutual
Offset.
In the present embodiment, one end that the first rod member 5b and the second rod member 5c are hinged also fixedly mounts restricted second rod member
Locating part 5hs of the 5c relative to the first rod member 5d rotational angles, locating part 5h have a limit be arrangeding in parallel with the first rod member 5b
Position groove 5i, when each rod member launches, the respective end of the second rod member 5c is placed in stopper slot 5i, and the now openings of stopper slot 5i
To identical with the torsion direction of the second torsion spring 5f suffered by the second rod member 5c.
After tent launches, two snap fit 5e on the first torsion spring 5d can provide downward torsion, two on the second torsion spring 5f
Individual snap fit 5g can provide torsion upwards, and now, Open Side Down for the stopper slot 5i of locating part 5h, and such second rod member 5c can be to
Lower folding, facilitates the folding of whole tent.
One end of oblique fulcrum bar 6 is hinged on the shaft of the second rod member 5c, and the other end is connected by vertical rod sliding connecting base 12
In the vertical rod 2 being hinged with this root the second rod member 5c.
When tent needs to launch, only each vertical rod 2 mutually need to be pulled open to precalculated position fixation, make side push rod group 5
Each rod member launch in alignment, in the position of stress balance, vertical rod sliding connecting base 12 is fixed on vertical rod 2 then
On shaft, you can realize the expansion of tent；When tent needs folding, the fixation of vertical rod 2 need to be only released, then such as Figure 12 institutes
Show, vertical rod sliding connecting base 12 is down slided along the shaft of vertical rod 2, the oblique fulcrum bar 6 being connected with vertical rod sliding connecting base 12
The second rod member 5c is driven to move down, the second rod member 5c loses vertical rod 2 and the support of oblique fulcrum bar 6, stress balance is destroyed, and side is pushed up
Each rod member of bar group 5 automatic folding in the presence of the first torsion spring 5d and the second torsion spring 5f.
Embodiment seven：
Traditional tent frame rod typically only has vertical rod be arranged to expansion link, and other rod members are limited by foldable structure,
Expansion link cannot be typically arranged to, the space taken after folding is larger, the tent frame rod that the present embodiment is provided can change this
Situation.As shown in figure 13, the tent frame rod of the present embodiment offer is with the difference of embodiment one, the tent frame rod of the present embodiment
Support member 15 is not provided with, and the side push rod group 5 for using is different from embodiment one.It should be noted that the tent rack of the present embodiment
Bar can also arrange support member 15 according to actual needs.
Side push rod group 5 in the present embodiment includes that two expansion links 16, every expansion link 16 include that one end is hinged with vertical rod 2
Interior bar 16a and be set in interior bar 16a in and can be along outer bar 16b of the length direction of interior bar 16a slip；One end of interior bar 16a
It is hinged with vertical rod 2 by vertical rod fixed connecting base 11, being provided with the other end prevents outer bar 16b and interior bar 16a to be separated from each other
Plug 16d in first.The corresponding one end of outer bar 16b of two expansion links 16 is hinged, the other end be separately installed with first in
There is a flange, the external diameter of the flange to be more than the minimum diameter of cutting ferrule 16e to fill in plug 16d in the cutting ferrule 16e that 16d coordinates, first,
Plug 16d can be blocked by cutting ferrule 16e in such first, it is impossible to passed from the endoporus of cutting ferrule 16e, realize preventing interior bar 16a with
The detached function of outer bar 16b.In first, plug 41d and cutting ferrule 41e is conventional tent parts, no longer describes in detail herein.
One end of oblique fulcrum bar 6 is hinged on the shaft of interior bar 16a, the other end by vertical rod sliding connecting base 12 be connected to
In the vertical rod 2 that this root interior bar 16a is hinged.
When tent launches, expansion link 16 is expanded to most long status, when tent folding, expansion link 16 is contracted to most
Short status, so can will not increase taking up room after tent frame rod folding while the use space of tent is increased again.
Embodiment eight：
As shown in figure 14, the tent frame rod of the present embodiment offer is with the difference of embodiment seven, in the present embodiment, tiltedly
One end that pole 6 is connected with side push rod group 5 is hinged in outer bar 16b rather than in interior bar 16a, and such oblique fulcrum bar 6 can be with offside
Push rod group 5 forms preferably support.
In order to prevent the expanding-contracting action of oblique fulcrum bar 6 and the articulated position impact expansion link 16 of outer bar 16b, in the present embodiment
In, elongated slot 16c is offered on the shaft of outer bar 16b, the length direction of elongated slot 16c is identical with the telescopic direction of expansion link 16,
For being hinged the pin slot of oblique fulcrum bar 6 and outer bar 16b in elongated slot 16c, and can slide along the length direction of elongated slot 16c.
When needing folding, as shown in figure 15, vertical rod 2 is retracted to most short status without the need for anxious, first vertical rod can be slided and connect
Joint chair 12 down slides, and the oblique fulcrum bar 6 being hinged on vertical rod sliding connecting base 12 drives outer bar 16a down to move so that two
16 mutual doubling of expansion link, the state after doubling are as shown in figure 16.Then vertical rod 2 and expansion link 16 are contracted to most short shape again
State, completes the folding of tent frame rod, and the state after the complete folding of the tent frame rod of the present embodiment is as shown in figure 17.
Embodiment nine：
The present embodiment is further improved on the basis of embodiment seven, increased the automatic contractile function of expansion link 16.
As shown in figure 18, the tent frame rod that the present embodiment is provided increased elasticity on the basis of the tent frame rod of embodiment 7
The spring ratio of rope 17 or extension spring, elastic threads 17 or extension spring can be arranged according to actual needs.In the present embodiment
Illustrate by taking elastic threads 17 as an example, it should be understood that, can be replaced in the present embodiment using drawstring spring completely
Elastic threads 17.
Elastic threads 17 are arranged in expansion link 16, and one end of elastic threads 17 is fixed in interior bar 16b, and the other end is fixed outside
On bar 16a.The fixed form of elastic threads 17 can be arranged according to actual needs, and in the present embodiment, outer bar 16b is hinged
Plug 16f in second is also equipped with one end, and in second, as shown in figure 19, the interior plug is in conventional interior plug knot to the structure of plug 16f
Increase a circular hole for being used for fixing elastic threads 17 on structure, other structures are not changed, and this is tied according to specific tent frame rod
The adaptability structural adjustment done to conventional interior plug structure by structure.Elastic threads 17 are fixed on outer bar 16b by the second interior plug 16f
On, i.e., elastic threads 17 are fixed in second on plug 16f, and then again the second interior plug 16f is fixedly mounted in outer bar 16b.
Plug 16d in first is also installed on one end that interior bar 16a is hinged with vertical rod 2, in the present embodiment, plug in first
16d is not changed also in a circular hole for being used for fixing elastic threads 17, other structures are increased on conventional interior plug structure, this
Embodiment collect first in plug 16d and second plug 16f differ primarily in that of different sizes, this is also according to specific tent
The adaptability structural adjustment done to conventional interior plug structure by hack lever structure,.Elastic threads 17 are fixed on interior by the first interior plug 16d
On bar 16a, i.e., elastic threads 17 are fixed on plug 16d in first, and then again the first interior plug 16d is fixedly mounted in interior bar 16a.
During use, only by the 2 vertical placement of vertical rod of foldable tent frame, and precalculated position need to be pulled open mutually, while will
Vertical rod sliding connecting base 12 up slides into precalculated position, and is fixed on vertical rod sliding connecting base 12 with stop device 12a vertical
On bar 2, now expansion link 16 is stretched to maximum length, and then foot piece 10 is fixed on floor, so can achieve account
The expansion of paulin skeleton.
When needing to fold, tent cloth is packed up, unclamp foot piece 10 and stop device 12a, while vertical rod 2 is retractable to most short
Then vertical rod sliding connecting base 12 is down slided by state, and oblique fulcrum bar 6 drives expansion link 16 with corresponding vertical rod fixed connecting base
Move down centered on 11, in this course, elastic threads 17 lose the pulling force of vertical rod 2, elastic force of outer bar 16b in elastic threads 17
Effect is lower to shrink automatically, two expansion links, 16 opposite doubling；Simultaneously central slide connecting seat 8 under the drive of linkage unit 8a along
Center-pole 3 up slides, and center fixed connecting base 7 is moved down together with center-pole 3, most under the drive of linkage unit 4a
Each rod member folding is together at last.
Embodiment ten：
As shown in figure 20, the tent frame rod that the present embodiment is provided is that with the difference of embodiment nine the present embodiment is using drawing
Rope 18 replaces the elastic threads 17 in embodiment one, and the fixed form of drawstring 18 is also different from embodiment one.Drawstring 18 can not
The rope of tool elasticity, or the resilient rope of tool or spring.
In the present embodiment, one end of drawstring 18 is fixed in corresponding outer bar 16b by the second interior plug 16f, the other end
Through corresponding outer bar 16b and interior bar 16a, stretch out from expansion link 16 and be fixed on oblique fulcrum bar 6.
During break camp, drawstring 18 under the drive of oblique fulcrum bar 6 pulls outer bar 116b to shrink to interior bar 16a direction, realizes
Automatic contractile function.
The utility model is described in detail above in conjunction with accompanying drawing, but embodiment of the present utility model not only
It is limited to above-mentioned embodiment, those skilled in the art can make various modifications according to prior art, such as stretch to the utility model
The vertical rod 2 of contracting bar structure is changed to folding two-part vertical rod etc., and these belong to protection domain of the present utility model.
Additionally, the center fixed connecting base 7, central slide connecting seat 8, support member 9, foot piece in each embodiment above-mentioned
10th, the parts such as vertical rod fixed connecting base 11, vertical rod sliding connecting base 12 and stop device 12a may be needed according to each reality
The little adjustment that the concrete tent frame rod structure in example is carried out in structure is applied, these structures can be zero present in prior art
Part, or the adaptation for carrying out on the basis of existing parts according to actual needs, are no longer described in detail herein.
Claims (4)
1. a kind of tent frame rod, it is characterised in that including the one or more hack lever unit being connected with each other, the hack lever
Unit includes the vertical rod of three or more than three, shares two vertical rods between two for the being connected with each other hack lever unit,
Center-pole is provided with the hack lever unit and for connecting the vertical rod in the center-pole and the hack lever unit
Supporting post-rod group, the top of the vertical rod are provided with vertical rod fixed connecting base, and being provided with the shaft of the vertical rod can be described
The vertical rod sliding connecting base slided on the shaft of vertical rod, the bottom of the center-pole are provided with center fixed connecting base, described in
The central slide connecting seat that can be slided on the shaft of the center-pole is installed on the shaft of core bar；
The supporting post-rod group includes that a pair or more than a pair linkage units being hinged, the linkage unit include two phases
The connecting rod of X-shaped is mutually hinged and is launched into, a connecting rod in the linkage unit being connected with the center-pole is passed through
The central slide connecting seat is hinged with the center-pole, another connecting rod by the center fixed connecting base with described
Center-pole is hinged, and a connecting rod in the linkage unit being connected with the vertical rod is by the vertical rod sliding connecting base
It is hinged with the vertical rod, another connecting rod is hinged by the vertical rod fixed connecting base and the vertical rod；
Also include compression spring, the center-pole is hollow stem, the compression spring in the center-pole, the compression
One end of spring is supported on the center fixed connecting base, and the other end is supported in a pin being interspersed on the center-pole
On；
Side push rod group is all connected with per two between the adjacent vertical rod, per vertical rod described in root and every group of side top for being attached thereto
Oblique fulcrum bar is also associated between bar group；Also include elastic threads or extension spring, the side push rod group includes two expansion links, per root
The expansion link includes the interior bar that one end is hinged with the vertical rod and is set in the interior bar and can be along the length of the interior bar
The outer bar that direction is slided, one end of the interior bar is hinged with the vertical rod, and being provided with the other end prevents the outer bar and described
Interior bar be separated from each other first in plug, the corresponding one end of the outer bar of two expansion links is hinged, and the other end is distinguished
The cutting ferrule coordinated with the described first interior plug is installed, the elastic threads or extension spring are arranged in the expansion link, and described
One end of elastic threads or the extension spring is fixed in the interior bar, and the other end is fixed in the outer bar, the oblique fulcrum bar
One end is hinged on the shaft of the outer bar, described in the other end is connected to by vertical rod sliding connecting base and be hinged with this root outer bar
In vertical rod.
2. tent frame rod as claimed in claim 1, it is characterised in that the connecting rod being hinged with the vertical rod fixed connecting base
On support member is installed, the support member includes the connecting portion being fixedly connected with the connecting rod and for supporting the tent cloth
Cross bar, is fixedly connected between the cross bar and the connecting portion by a predetermined angle.
3. tent frame rod as claimed in claim 1, it is characterised in that the center-pole is being provided with the position of the compression spring
The place of putting is provided with slot structure.
4. the tent frame rod as described in any claim in claim 1-3, it is characterised in that except as two hack levers
Outside position between the vertical rod of units shared, side push rod group is all connected between the adjacent vertical rod per two, per root
Oblique fulcrum bar is also associated between the vertical rod and every group of side push rod group being attached thereto.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506395.2A CN104265063B (en) | 2014-09-28 | 2014-09-28 | A kind of tent frame rod |
| KR1020150054666A KR101705443B1 (en) | 2014-09-28 | 2015-04-17 | Tent frame |
| US14/753,989 US10041272B2 (en) | 2014-06-27 | 2015-06-29 | High-ceiling tent frame |
| AU2015203631A AU2015203631A1 (en) | 2014-06-27 | 2015-06-29 | High-Ceiling Tent Frame |
| CA2895981A CA2895981A1 (en) | 2014-06-27 | 2015-06-29 | High-ceiling tent frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506395.2A CN104265063B (en) | 2014-09-28 | 2014-09-28 | A kind of tent frame rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104265063A CN104265063A (en) | 2015-01-07 |
| CN104265063B true CN104265063B (en) | 2017-03-15 |
Family
ID=52156625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410506395.2A Active CN104265063B (en) | 2014-06-27 | 2014-09-28 | A kind of tent frame rod |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101705443B1 (en) |
| CN (1) | CN104265063B (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2015203631A1 (en) * | 2014-06-27 | 2016-01-21 | Campvalley (Xiamen) Co., Ltd. | High-Ceiling Tent Frame |
| US10246898B2 (en) | 2015-06-01 | 2019-04-02 | Xiamen Innovation Metal Products Co., Ltd. | Centralized locking and unlocking mechanisms for tent frames and tent frames having same |
| US9995058B2 (en) | 2015-06-01 | 2018-06-12 | Xiamen Innovation Metal Products Co., Ltd. | Automatically foldable tent frames and mechanisms for automatically folding and unfolding tent frames |
| CN105370087B (en) * | 2015-12-12 | 2017-08-25 | 重庆山岱科技有限责任公司 | A kind of foldable portable tent |
| CN206128831U (en) | 2016-09-19 | 2017-04-26 | 客贝利(厦门)休闲用品有限公司 | But tent eave structure that interlock was folded up |
| CN206128828U (en) | 2016-09-19 | 2017-04-26 | 客贝利(厦门)休闲用品有限公司 | Eaves structure of tent |
| US20180106067A1 (en) | 2016-10-13 | 2018-04-19 | Campvalley (Xiamen) Co., Ltd. | Eave structure and tent frame having same |
| USD854107S1 (en) | 2016-10-17 | 2019-07-16 | Campvalley (Xiamen) Co., Ltd. | Tent frame with central upright pole and eaves |
| CN206190220U (en) | 2016-11-24 | 2017-05-24 | 成都保瑞特钻头有限公司 | Novel prevent mud drum PDC drill bit |
| USD859564S1 (en) | 2017-04-17 | 2019-09-10 | Campvalley (Xiamen) Co., Ltd. | Tent frame with eaves |
| CN107700930A (en) * | 2017-09-28 | 2018-02-16 | 鹤山市同信实业有限公司 | A kind of Multifunctional tent |
| CN107933256A (en) * | 2017-12-19 | 2018-04-20 | 林德体 | A kind of telescopic visor |
| KR102062183B1 (en) | 2018-01-31 | 2020-01-03 | 김종명 | Sliding type tent |
| CN108612390A (en) * | 2018-05-18 | 2018-10-02 | 路华（厦门）贸易有限公司 | A kind of improved structure at the top of tent frame rod |
| CN108468467A (en) * | 2018-05-18 | 2018-08-31 | 路华（厦门）贸易有限公司 | A kind of improved structure of tent frame rod |
| CN109972868A (en) * | 2019-04-25 | 2019-07-05 | 中国人民解放军32181部队 | A kind of vehicle-mounted container with break camp |
| KR102246364B1 (en) * | 2019-10-23 | 2021-04-29 | 류승화 | Cleaning cover for microwave |
| CN213063158U (en) * | 2020-06-05 | 2021-04-27 | 浙江永强集团股份有限公司 | Tent with roof quick detach structure |
| CN114183011B (en) * | 2021-11-30 | 2023-04-11 | 宁波妈咪宝婴童用品制造有限公司 | Unfolding and folding mechanism of tent and tent framework |
| CN115506614B (en) * | 2022-09-16 | 2024-04-09 | 安徽宏源电力建设投资有限公司 | Operation safety device in live interval of transformer substation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400530Y (en) * | 1999-11-18 | 2000-10-11 | 鲍侃 | Three-fold quick-folding or -unfolding convenient tent |
| KR100679741B1 (en) * | 2004-06-30 | 2007-02-07 | 카라반인터내셔날 주식회사 | A collapsible tent |
| JP4819499B2 (en) * | 2005-12-28 | 2011-11-24 | 野村 昌子 | Dormitory folding tent |
| KR200424366Y1 (en) * | 2006-06-05 | 2006-08-23 | 권혁종 | Instant tent structure |
| CN200943336Y (en) * | 2006-06-15 | 2007-09-05 | 厦门革新金属制造有限公司 | Marquee hack lever |
| CN101696605A (en) * | 2009-09-15 | 2010-04-21 | 余德清 | Device for adjusting tightness of umbrella cover of tent |
| KR101095662B1 (en) * | 2010-05-25 | 2011-12-19 | 휴먼전자 주식회사 | Foldable tent |
| KR101191046B1 (en) * | 2011-09-20 | 2012-10-15 | 김영섭 | Frame for tent |
| CN203462819U (en) * | 2013-07-05 | 2014-03-05 | 鹤山市通达户外用品有限公司 | Novel waterlogging-preventive foldable tent support |
| CN203701708U (en) * | 2013-12-05 | 2014-07-09 | 鹭谱达（厦门）户外用品有限公司 | Header awning frame with eave frame |
-
2014
- 2014-09-28 CN CN201410506395.2A patent/CN104265063B/en active Active
-
2015
- 2015-04-17 KR KR1020150054666A patent/KR101705443B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR101705443B1 (en) | 2017-02-09 |
| CN104265063A (en) | 2015-01-07 |
| KR20160037726A (en) | 2016-04-06 |
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