CN207033045U - A kind of telescopic column and the tent with the telescopic column - Google Patents
A kind of telescopic column and the tent with the telescopic column Download PDFInfo
- Publication number
- CN207033045U CN207033045U CN201720076432.XU CN201720076432U CN207033045U CN 207033045 U CN207033045 U CN 207033045U CN 201720076432 U CN201720076432 U CN 201720076432U CN 207033045 U CN207033045 U CN 207033045U
- Authority
- CN
- China
- Prior art keywords
- tension part
- inner tube
- elastic tension
- telescopic column
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of telescopic column, including the inner and outer tubes being mutually socketed, and the locking mechanism that said inner tube and the outer tube are fixed together, said inner tube have the open end being plugged in outer tube, strip gab are offered in the side wall of inner tube；The locking mechanism includes providing the tension part for making the open end along the tensile force of the direction outside distending vertical with the length direction of said inner tube, is fixed on the matable assembly being engaged on the open end with the tension part, and the handle hole of the corresponding tension part is all offered in the side wall of said inner tube and the outer tube.Compared to prior art, telescopic column of the present utility model is tensioned by tension part and matable assembly to inner tube, can be interlocked securely together inner and outer tubes, and not only easy to operate, bearing capacity is bigger.The invention also discloses the tent using the telescopic column, this kind of tent has the advantages of easy to assembly, packaging volume is small.
Description
Technical field
Tent is the utility model is related to, the telescopic column in particular for tent and the tent with the telescopic column.
Background technology
Tent is mainly built out of doors temporarily, is taken shelter from rain for becalming, covers daylight or is lived temporarily.The structure one of tent
As include tarpaulin, top-support and column, for the ease of transporting and assembling, in existing tent top-support largely all uses
Accordion structure.But due to column since it is desired that bear larger weight, typically regular length, during transport space-consuming compared with
Greatly.Only the tent structure of those light-types, column are just designed to stretching structure.
In the prior art, the column of stretching structure is mainly by shackle member come the length of vertical columns, for example Chinese invention
A kind of tent expansion bracket disclosed in patent CN104196319A.But shackle member is in use, due to local pressure compared with
Greatly, extremely it is easily broken off, the dangerous situation for causing tent to collapse happens occasionally.
The content of the invention
In view of this, in order to overcome prior art the defects of, first purpose of the present utility model are to provide a kind of structure
Telescopic column more stable, bearing capacity is bigger.
In order to achieve the above object, first, the utility model provides a kind of inner and outer tubes including being mutually socketed, and
The locking mechanism that said inner tube and the outer tube are fixed together, said inner tube have the openend being plugged in the outer tube
Portion, strip gab is offered in the side wall of the open end；The locking mechanism including offer make the open end along with
The tension part of the tensile force of the vertical outside distending in direction of the length direction of said inner tube, be arranged in said inner tube with it is described
Tension part is engaged to be tensioned the matable assembly of the open end, is all offered in the side wall of said inner tube and the outer tube
The handle hole of the corresponding tension part.
In a specific aspect, the tension part is screw rod, and the matable assembly includes being separately fixed at the opening
The the first elastic tension part and the second elastic tension part, the screw rod of the side wall both sides of end are axially and movably connected to along itself
Between the first elastic tension part and the second elastic tension part, in first elastic tension and the second elastic tension part
It is at least one to be connected with the screw flight.
Strip gab is opened up in the side wall of open end so that side wall diametrically has certain scope of activities, herein
On the basis of, then by the side wall of tension part and the mating reaction open end of matable assembly can to a certain extent by
Outer distending or to contract, with reach be fixed with outer tube together with or the purpose unclamped.Due to inner tube and outer tube quilt
It is plane-plane contact after tensioning, frictional force is larger, therefore also more stable, and bearing capacity is bigger.
In some specific embodiments, said inner tube and the outer tube are rectangular tube, and the side wall of said inner tube is at least
Offer the strip gab described at least one on two faces respectively, at least two strip gabs are by the opening of said inner tube
The side wall of end is divided at least two wall deformation portions, and the both sides in each wall deformation portion include being opened by the bar shaped respectively
The side that mouth segmentation obtains, the both ends of the first elastic tension part are connected to two institutes on the first side wall variant part
Between stating side, the both ends of the second elastic tension part are connected to two sides on second sidewall variant part
Between.In order to increase the frictional force of inner and outer tubes, it is also respectively provided with wall deformation portion for the interior wall friction with outer tube
The wearing piece or wearing layer of contact, for example block rubber either rubber sleeve or rubber coating.
In certain embodiments, at least the side wall of the open end of said inner tube is divided into two by two strip gabs
The wall deformation portion of U-shaped, the both sides in each wall deformation portion include an angle respectively, and each angle includes at least one
Individual described side, the both ends of the first elastic tension part are connected to the angle described in two of the first side wall variant part
Between, the both ends of the second elastic tension part are connected between the angle described in two of second sidewall variant part.
Preferably, the first elastic tension part includes being located at both sides and respectively two with the first side wall variant part
First linkage section of the corresponding connection in side, and the first resilient deformation section being connected between first linkage section of both sides；
The second elastic tension part include positioned at both sides and respectively it is corresponding with two sides of the second sidewall variant part connect
Second linkage section and the second resilient deformation section being connected between second linkage section of both sides.
In certain embodiments, first resilient deformation section and second resilient deformation section are oppositely arranged and divided
Inwardly do not arch upward.
In certain embodiments, the first end of the screw rod is threadedly coupled and passes through the first elastic tension part and institute
One of them of the second elastic tension part is stated, the second end of the screw rod is supported in the first elastic tension part and described
In another of two elastic tension parts.
In further embodiments, the both ends end of the screw rod respectively with the first elastic tension part and described second
Elastic tension part is threadedly coupled, and the hand of spiral of the threaded line on the both ends end of the screw rod is opposite.
Preferably, flexible positioning piece is additionally provided with said inner tube, through hole, the elasticity are offered in the side wall of said inner tube
Keeper, which has, to be movably arranged in the through hole and the positioning convex portion of outwardly convex, is offered in the side wall of the outer tube and institute
State the positioning hole of positioning convex portion cooperation.
In one embodiment, the flexible positioning piece includes the alignment pin and spring being arranged in said inner tube, institute
State one end that positioning convex portion is arranged on the alignment pin.The elastic acting force of the spring makes to determine on one end of the alignment pin
Through hole in the side wall of position convex portion ejection said inner tube, when the positioning convex portion on the positioning hole and alignment pin in the side wall of outer tube is matched somebody with somebody
During conjunction, you can position inner and outer tubes.
Compared to prior art, telescopic column of the present utility model, after being elongated to certain length, it is tensioned by tool operation
After part, tension part coordinates with matable assembly, makes the open end edge direction outside distending vertical with length direction of inner tube,
The open end of inner tube is pushed against outer tube after distending, is fixed together so that inner and outer tubes are tightly bonded, and the two is adjacent to
There is larger frictional force between face, make that telescopic column structure is more stable, and bearing capacity is bigger, can ensure that telescopic column has more
Stable support effect.
Second purpose of the present utility model is to provide a kind of tent, including crossbeam and canopy frame, in addition to above-mentioned any
The telescopic column of technical scheme.
Wherein, crossbeam can successively be connected using more piece connecting rod and be formed.
The canopy frame may also include top link and the multiple push rods being connected on the top link, Mei Gesuo
The upper end for stating push rod is connected on the top link, and each push rod extends obliquely downward；Multiple tops
The bottom of the push rod of a part of quantity is connected to the upper end of the telescopic column in bar, and the bottoms of other push rods is connected to described
On crossbeam.
Top link has along the spaced multiple connecting interfaces of same even circumferential, the upper end of each push rod
It is connected to corresponding to one in the connecting interface.
In a particular embodiment, the quantity of telescopic column has four, is connected between two telescopic columns by a crossbeam,
Form cube frame.Canopy frame is fixed on the cube frame being made up of telescopic column and crossbeam.
Compared to prior art, after tent provided by the utility model uses above-mentioned telescopic column, structure is more stable, installation
When be more convenient, and packaging volume is smaller.
Brief description of the drawings
Fig. 1 is the front view of the telescopic column of embodiment one.
Fig. 2 is the K-K sectional views in Fig. 1.
Fig. 3 is the G-G sectional views in Fig. 1.
Fig. 4 is the H-H sectional views in Fig. 1.
The diagrammatic cross-section of the telescopic column of Fig. 5 embodiments two.
Fig. 6 is the tent of embodiment three（Remove tarpaulin）Stereogram.
Fig. 7 is III enlarged drawing in Fig. 6.
In accompanying drawing：
10- inner tubes, 100- telescopic columns, 110- open ends, 101- handle holes, 120- strip gabs, 130- screw rods,
140- the first elastic tension parts, 150- the second elastic tension parts, 20- outer tubes, 210- housings；160- inner thread pieces, 170- angles,
190- bearing pins, 191- positioning convex portions, 200- springs, 211- positioning via holes, 213- buttons, 214- end caps, 30- crossbeams, 40- tops
Tent frame, 410- top links, 411- connecting interfaces, 50- push rods, 60- hounds.
Embodiment
The utility model preferred embodiment is described in detail below in conjunction with the accompanying drawings.
Embodiment one
Fig. 1 to 4 is referred to, the telescopic column 100 of the present embodiment includes inner tube 10 and the outer tube 20 being mutually socketed, and will
The locking mechanism that inner tube 10 and outer tube 20 are fixed together.Inner tube 10 has the open end 110 being plugged in outer tube 20, inner tube
Strip gab 120 is offered in 10 side wall, strip gab 120 is extended longitudinally to edge of opening.The locking mechanism includes
There is provided and make the tension part of tensile force of the open end 110 along the direction outside distending vertical with the length direction of inner tube 10, set
Put in inner tube 10 and to be engaged with the tension part to be tensioned the matable assembly of open end 110, inner tube 10 and outer tube 20
The handle hole of the corresponding tension part is all offered in side wall.Specifically, handle hole 101 is offered in inner tube, on outer tube 20
Offer handle hole 201.
Inner tube 10 and outer tube 20 are rectangular tube, and inner tube 10 and outer tube 20 are rectangular tube, in certain embodiments, inner tube
Offer at least one strip gab 120 at least two faces of 10 side wall respectively, at least two strip gabs 120 are by inner tube
The side wall of 10 open end is divided at least two wall deformation portions.For example, on relative two face of the side wall of inner tube 10
At least one strip gab 120 is opened up respectively, and the side wall of the open end of inner tube 10 is divided into two by least two strip gabs 120
Individual wall deformation portion, the both sides in each wall deformation portion include being split obtained side by strip gab 120 respectively.It is opened in phase
To two faces at least two strip gabs 120 side wall of the open end of inner tube 10 be divided into the side walls of two U-shapeds become
Shape portion, the both sides in each wall deformation portion include an angle 170 respectively, and each angle 170 includes at least one described side.
In the present embodiment, the strip gab 120 described in one is offered on four faces of the side wall of inner tube 10 respectively, four
The side wall of the openend of inner tube 10 is divided into the wall deformation portion of two U-shapeds by bar strip gab 120, and the two of each wall deformation portion
Side includes an angle 170 respectively, and each angle 170 includes the side described in one, as shown in Figure 4.Certainly, the four of inner tube 10
On individual face, the strip gab 120 of more than one can also be opened up in any one side, equally also can be by the side of the openend of inner tube 10
Wall is divided into four angles 170.
Wherein, the tension part is screw rod 130, and the matable assembly includes being separately fixed at the side wall of open end 11
The the first elastic tension part 140 and the second elastic tension part 150, screw rod 13 of both sides are axially and movably connected to the first bullet along itself
Between the property elastic tension part 150 of tensioner 140 and second, in the first elastic tension part 140 and the second elastic tension part 150 at least
One is threadedly coupled with screw rod 130.For example, the first elastic tension part 140 and screw rod 130 offset or are fixed together, and second
Elastic tension part 150 and screw rod 130 are threadedly coupled.Or second elastic tension part 150 and screw rod 130 offset or be fixed on
Together, the first elastic tension part 140 and screw rod 130 are threadedly coupled.When rotary screw 130, the first elastic tension part 140 and
The part that two elastic tension parts 150 contact with screw rod 130 respectively is located remotely from each other or close to each other.
The both ends of first elastic tension part 140 are connected between two angles 170 of the first side wall variant part, and second
The both ends of elastic tension part 150 are connected between two angles 170 of second sidewall variant part.In the present embodiment, such as
Shown in Fig. 3 and 4, the both ends of the first elastic tension part 140 are connected to the adjacent angle 170 of two of which at four angles 170
On, the both ends of the second elastic tension part 150 are connected on two other adjacent angle 170 at four angles 170.In order to increase
The frictional force of big inner tube 10 and outer tube 20, it is also respectively provided with for the inwall CONTACT WITH FRICTION with outer tube 20 on four angles 170
Wearing piece 171, wearing piece 171 can be block rubber or rubber sleeve.
First elastic tension part 140 includes being located at both sides and the first of connection corresponding with two adjacent angles 170 connects respectively
Section 141 is connect, and the first resilient deformation section 142 being connected between the first linkage section 141 of both sides；Second elastic tension part
150 include positioned at the corresponding connection in both sides and angle 170 adjacent with two other respectively the second linkage section 151 and be connected to
The second resilient deformation section 152 between second linkage section 151 of both sides.In the present embodiment, the first resilient deformation section 142 and second
Resilient deformation section 152 is oppositely arranged and arched upward respectively inwards, therefore, the first elastic tension part 140 and the second elastic tension part 150
Shape in the present embodiment is in " M " shape.First resilient deformation section 142 and the second resilient deformation section 152 are arc.
In order to strengthen the elastic force and service life of the first elastic tension part 140 and the second elastic tension part 150, first
The elastic tension part 150 of elastic tension part 140 and second can be formed using metal clips one bending.First linkage section 141 and
Two linkage sections 151 can use welding, clamping or bolt to be fixedly connected with the connection of the inwall of inner tube 10.
In the present embodiment, the first end of screw rod 130 is threadedly coupled and passes through the first bullet of the first elastic tension part 140
Property deformation section 142 the top arched upward, the second elasticity that the second end of screw rod 130 supports in the second elastic tension part 150 becomes
The top arched upward of shape section 152.Inner thread piece 160, the first end of screw rod 130 are fixed with the first resilient deformation section 142
It is threadedly coupled and passes through inner thread piece 160.Operating portion is offered on the first end of screw rod 130, operating portion is specially interior hexagonal
Hole 131.It is right by the way that inner hexagon spanner is stretched into outer tube 20 when the first end of screw rod 130 is directed at the handle hole 201 of outer tube 20
Answer operable rotation screw rod 130 in the handle hole 201 that screw rod 130 opens up.
When screw rod 130 rotates forward, the power that its second end supports the second elastic tension part 150 constantly increases, by
The 152 relative abutting of one resilient deformation section 142 and the second resilient deformation section, now, the radian of the first resilient deformation section 142 diminishes,
Tend to straighten, so that the first linkage section 141 of both sides is located remotely from each other and opened, the first side wall deformation of U-shaped corresponding to drive
Two angles 170 in portion are adjacent to the inwall of outer tube 20 with respect to opening；Meanwhile second the radian page of resilient deformation section 152 diminish, become
In straightening, so that the second linkage section 151 of both sides is located remotely from each other and opened, the second sidewall variant part of U-shaped corresponding to drive
Two angles 170 inwall of outer tube 20 is adjacent to respect to opening, having reached makes four angles 170 all along the axle perpendicular to screw rod 130
It is flared out being adjacent to the effect of the inwall of outer tube 20 to direction, then the distending of open end 110 of inner tube 10 and outer tube 20 are adjacent to
It is fixed together.
When screw rod 130 reversely rotates, its second end support the second elastic tension part 150 power constantly reduce until with
Second elastic tension part 150 is separated, and makes the mutual abutting between the first resilient deformation section 142 and the second resilient deformation section 152
Active force diminish until push against power disappear, now, the first resilient deformation section 142 tends under the elastic acting force of itself
It bent and be returned to natural case of bending, so that the first linkage section 141 of both sides mutually draws close reset, the of corresponding U-shaped
Two angles 170 of one side wall variant part are relative to be drawn close and departs from the inwall of outer tube 20；Meanwhile second resilient deformation section 152 from
Under the elastic acting force of body, tend to bent and be returned to natural case of bending, so that the second linkage section 151 of both sides mutually leans on
Hold together to reset, two other angle 170 of the second sidewall variant part of corresponding U-shaped is relative to be drawn close and depart from the inwall of outer tube 20, is reached
To effect of four angles 170 all along the axial direction perpendicular to screw rod 130 to the inwall of contract disengaging outer tube 20 is made, then
Inner tube 10 and the separation of outer tube 20 can be alongst with respect to the collapsing lengths of both slidable adjustments.
In the present embodiment, for the ease of being positioned during regulation inner tube telescopic location, it is additionally provided with inner tube 10 flexibly positioned
Part, flexible positioning piece include bearing pin 190 and spring 200, and spring 200 and bearing pin 190 are arranged on the guiding being fixedly arranged in inner tube 10
On seat, through hole is offered in the side wall of inner tube 10, one end of bearing pin 19, which has, is movably arranged in the through hole of inner tube 1 simultaneously convex
The positioning convex portion 191 risen, the positioning hole coordinated with positioning convex portion 191 is offered in the side wall of outer tube 20.
The locking mechanism also includes the housing 210 being set in the opening of outer tube 20, and corresponding to positioning hole on housing 210 opens
Provided with the positioning via hole 211 for accommodating positioning convex portion 191.The handle hole 201 corresponded on housing 210 on outer tube 20 offers operation
Via hole.The button 213 inwardly to be bounced back for pressing driving positioning convex portion 191 is additionally provided with housing 210.
When operation locking inner tube 10 and outer tube 20, inner tube 10 and outer tube 20 are first adjusted to appropriate length, and make bearing pin
190 positioning convex portion 191 ejecting card from inner tube 10 enters to position in via hole 211.Then shell is penetrated successively with inner hexagon spanner
The handle hole 101 on the handle hole 201 and inner tube 10 on operation via hole, outer tube 20 on body 210, when tightening screw rod 130, spiral shell
The power that bar 130 supports the second elastic tension part 150 becomes big, and the first elastic tension part 140 and the second elastic tension part 150 all tend to
Straighten, make four angles, the 170 outside distending of the open end of inner tube 1, so that together with inner tube 10 is fixed with outer tube 20.
Operation unblock inner tube 10 and during outer tube 20, during Unscrew 130, screw rod 130 supports the second elastic tension part 150
Power diminishes, and the abutting power between both the first elastic tension part 140 and the second elastic tension part 150 reduces, and all tends to reply
Natural torsion state, the open end of inner tube 10 are actively inwardly received by distending, and the thrust between inner tube 10 and outer tube 20 becomes
Very little, button 213 is now pressed, the positioning convex portion 191 of bearing pin 190 is retracted into from positioning via hole 211 in inner tube 10,
Can carries out telescopic adjustment to inner tube 10 and outer tube 20.
Multiple positioning holes, and multiple handle holes 201 also can be set on its length direction of outer tube 20, for adapting to
Inner tube 10 and outer tube 20 are positioned in a variety of different collapsing lengths.In transport, inner tube 10 and outer tube 20 can be shunk
Taken apart to most short, or by the two, reduce package length.
The diameter of screw rod 13 should be more than the diameter of the handle hole 101 in inner tube 10, to avoid screw rod 130 from therefrom deviating from.
Simultaneously in order to avoid maloperation, the end cap 214 for blocking handle hole 201 is additionally provided with housing 210.
After the telescopic column 100 of the present embodiment is elongated to most long length, flexible positioning piece is utilized（Bearing pin 190 and spring
200）Inner tube 10 and outer tube 20 are positioned, then piercing into locking mechanism by instrument and turning screw rod 130 makes opening for inner tube 10
110 outside distending of mouth end, the open end 110 of inner tube 10 is pushed against outer tube 20 after distending, so that inner tube 10 and outer tube 20
Tightly fitting is fixed together, and makes that the structure of telescopic column 100 is more stable, and bearing capacity is bigger, can ensure that telescopic column has
More stable support effect.Telescopic column 100 can be that outer tube 20 is supported on ground, inner tube 10 is above when in use；
Can be that inner tube 10 is supported on ground, outer tube 20 is above.
Embodiment two
The structure of the telescopic column of the present embodiment and embodiment one are essentially identical, and difference is：The both ends end of screw rod 130
It is threadedly coupled respectively with the first elastic tension part 140 and the second elastic tension part 150, the first elastic tension part 140 and the second bullet
An inner thread piece 160, and the spiral side of the threaded line on the both ends end of screw rod 130 are respectively equipped with property tensioner 150
To on the contrary, as shown in Figure 5.When screw rod 130 rotates forward, by the first resilient deformation section 142 and the phase of the second resilient deformation section 152
To pushing against, four angles 170 are made all to be flared out being adjacent to the effect of the inwall of outer tube 20 along the axial direction perpendicular to screw rod 130,
Then the distending of open end 110 of inner tube 10 and outer tube 20 are adjacent to and are fixed together.When screw rod 130 reversely rotates, make first
The active force of mutual abutting between the resilient deformation section 152 of resilient deformation section 142 and second diminishes, and makes four angles 170 all along vertical
Directly in screw rod 130 axial direction to contract depart from outer tube 20 inwall effect, then inner tube 10 and outer tube 20 separation can
Alongst with respect to the collapsing length of both slidable adjustments.
Embodiment three
As shown in Figures 6 and 7, the present embodiment provides a kind of tent, including crossbeam 30, canopy frame 40 and tarpaulin, in addition to real
The telescopic column 100 in example one or embodiment two is applied, the quantity of wherein telescopic column 100 there are four, and crossbeam 30 is connected to two
Between individual telescopic column 100.Connected between two telescopic columns 100 by a crossbeam 30, four telescopic columns 100 pass through four
Individual crossbeam 30 forms cube frame after being sequentially connected.Canopy frame 40 is fixed on to be stood by what telescopic column 100 and crossbeam 30 were formed
On cube framework, canopy frame 40 includes top link 410 and the multiple push rods 50 being connected on top link 410.Specifically
Ground, in the present embodiment, top link 410 is provided with multiple connecting interfaces 411, the upper end of each push rod 50 be connected to one it is right
In the connecting interface 411 answered, each push rod 50 extends obliquely downward；In multiple push rods 50 under the push rod 50 of a part of quantity
Portion is connected to the upper end of telescopic column 100, and the bottom of other push rods 50 is connected on crossbeam 30.In the present embodiment, push rod 50
Quantity be 8, wherein 4 push rods 50 are connected to top link 410 and a corresponding telescopic column 100 upper end,
Other 4 push rods 50 are connected to the centre of top link 410 and a corresponding crossbeam 30.
Wherein, crossbeam 30 is connected in turn including more piece connecting rod.Each also set between crossbeam 30 and telescopic column 100
There is hound 60.Two crossbeams 30 being connected on same telescopic column 100 are mutually perpendicular to, and are also connected between two crossbeams 30
It is connected to a hound 60.Two hounds 60 on same telescopic column 100, and two crossbeams on the telescopic column 100
Hound 60 between 30 forms triangle.Hound 60 can strengthen the intensity of cube frame after connecting, make overall structure more
It is stable.For the ease of packing and transporting, push rod 60 is also connected in turn using more piece connecting rod.
The tent of the present embodiment in assembling, only by two people operation can installation, first by 100 groups of telescopic column
Install into, and telescopic column 100 is contracted in shortest length, then the composition cube of connecting cross beam 30 between telescopic column 100
Body framework, then the canopy frame 40 after assembling is installed on cube frame, and upper tarpaulin is covered, then by telescopic column 100
Length elongation, then pass through locking mechanism lock telescopic column 100, you can by tent assembling finish, assembling process is very square
Just.Because each telescopic column 100 is all flexible, crossbeam 30, push rod 50 also all detachably into the part of short length, greatly reduce
Packaging volume, is readily transported and stores.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (9)
1. a kind of telescopic column, including the inner and outer tubes being mutually socketed, and said inner tube and the outer tube are fixed on one
The locking mechanism risen, it is characterised in that：Said inner tube has the open end being plugged in the outer tube, the open end
Strip gab is offered in side wall；The locking mechanism, which includes providing, makes the open end along the length direction with said inner tube
The tension part of the tensile force of the outside distending in vertical direction, be arranged in said inner tube be engaged with the tension part with
The corresponding tension part is all offered in the side wall of the matable assembly of the tight open end, said inner tube and the outer tube
Handle hole, the matable assembly include the first elastic tension part and second for being separately fixed at the side wall both sides of the open end
Elastic tension part, said inner tube and the outer tube are rectangular tube, are opened up respectively at least two faces of the side wall of said inner tube
Have a strip gab described at least one, at least two strip gabs by the side wall of the open end of said inner tube be divided into
Few two wall deformation portions, the both sides in each wall deformation portion include splitting obtained side by the strip gab respectively
Side, the both ends of the first elastic tension part are connected between two sides on the first side wall variant part, institute
The both ends for stating the second elastic tension part are connected between two sides on second sidewall variant part.
2. telescopic column according to claim 1, it is characterised in that：The tension part is screw rod, and the screw rod is along certainly
Body is axially and movably connected between the first elastic tension part and the second elastic tension part, first elastic tension and institute
State and at least one in the second elastic tension part be connected with the screw flight.
3. telescopic column according to claim 2, it is characterised in that：At least two strip gabs are by said inner tube
The side wall of open end is divided into the wall deformation portion of two U-shapeds, and the both sides in each wall deformation portion include an angle respectively,
Each angle includes at least one described side, and the both ends of the first elastic tension part are connected to the first side
Between angle described in two of wall variant part, the both ends of the second elastic tension part are connected to second sidewall variant part
Two described in angle between.
4. telescopic column according to claim 2, it is characterised in that：The first elastic tension part include positioned at both sides and
First linkage section of connection corresponding with two sides of the first side wall variant part respectively, and it is connected to described the of both sides
The first resilient deformation section between one linkage section；The second elastic tension part include positioned at both sides and respectively with second side
Second linkage section of the corresponding connection in two sides of wall variant part and be connected between second linkage section of both sides the
Two resilient deformation sections.
5. telescopic column according to claim 2, it is characterised in that：The first end of the screw rod is threadedly coupled and passed through
One of them of the first elastic tension part and the second elastic tension part, the second end of the screw rod is supported described
In another of first elastic tension part and the second elastic tension part.
6. telescopic column according to claim 2, it is characterised in that：The both ends end of the screw rod is respectively with described first
Elastic tension part and the second elastic tension part threaded connection, and the spiral of the threaded line on the both ends end of the screw rod
In the opposite direction.
A kind of 7. telescopic column according to claim 1, it is characterised in that：Flexible positioning piece is additionally provided with said inner tube,
Offer through hole in the side wall of said inner tube, the flexible positioning piece, which has, to be movably arranged in the through hole and outwardly convex
Positioning convex portion, the positioning hole coordinated with the positioning convex portion is offered in the side wall of the outer tube.
A kind of 8. telescopic column according to claim 7, it is characterised in that：The flexible positioning piece is described including being arranged on
Alignment pin and spring in inner tube, one end of the alignment pin have the positioning convex portion.
9. a kind of tent, including crossbeam and canopy frame, it is characterised in that：Also include as described in claim 1 to 8 any one
Telescopic column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076432.XU CN207033045U (en) | 2017-01-20 | 2017-01-20 | A kind of telescopic column and the tent with the telescopic column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076432.XU CN207033045U (en) | 2017-01-20 | 2017-01-20 | A kind of telescopic column and the tent with the telescopic column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033045U true CN207033045U (en) | 2018-02-23 |
Family
ID=61471923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720076432.XU Active CN207033045U (en) | 2017-01-20 | 2017-01-20 | A kind of telescopic column and the tent with the telescopic column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760924A (en) * | 2017-01-20 | 2017-05-31 | 蔚孜电子商务（上海）有限公司 | A kind of telescopic column and the tent with the telescopic column |
-
2017
- 2017-01-20 CN CN201720076432.XU patent/CN207033045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760924A (en) * | 2017-01-20 | 2017-05-31 | 蔚孜电子商务（上海）有限公司 | A kind of telescopic column and the tent with the telescopic column |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106437289B (en) | Telescopic column and tent with the telescopic column | |
| CN104925204B (en) | Cycle arm | |
| EP2238383B1 (en) | Pressure container for a transport container arrangement | |
| TWI729014B (en) | Bicycle frame and front fork assembly | |
| CN207033045U (en) | A kind of telescopic column and the tent with the telescopic column | |
| US20150175109A1 (en) | Vehicle body impact absorption structure | |
| US3304099A (en) | Knockdown bicycle frame | |
| CN101954923A (en) | Steering coulum for vehicle | |
| US20180038127A1 (en) | Protective Device, in Particular a Tent or Marquee, and Connection Device Therefor | |
| US20180099702A1 (en) | Frames for buses or industrial transport vehicles | |
| CN206352418U (en) | Telescopic column and the tent with the telescopic column | |
| DE102008054090A1 (en) | Container e.g. road tanker, for e.g. storing dioxygen of aircraft, has inner casing mounted in outer casing over bars that transfer mechanical forces and/or torques, where respective ends of bars are connected to casings | |
| CN106760924A (en) | A kind of telescopic column and the tent with the telescopic column | |
| US10844626B2 (en) | Telescopic stand column, and tent having same | |
| CN206448608U (en) | Multi section bar attachment structure and the tent with the Multi section bar attachment structure | |
| EP0105179A1 (en) | Closure member for a toy balloon with retaining means for a balloon stick | |
| JP4618499B2 (en) | Plastic bottle | |
| BE525714A (en) | ||
| KR20110015088A (en) | Multi conver tible folding bicycle | |
| CN100554758C (en) | Be used under pressure, storing the pressurized container and the manufacture method thereof of gaseous medium | |
| US20120085602A1 (en) | Braking Device of a Golf Bag Cart | |
| CN201390341Y (en) | Folding bicycle | |
| US588993A (en) | Pneumatic seat-support | |
| US898837A (en) | Vehicle bow-socket. | |
| CN213011181U (en) | Adjustable core-spun yarn coil paying-off supporting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |