CN213509889U

CN213509889U - Foldable frame body and tent frame

Info

Publication number: CN213509889U
Application number: CN202021596325.8U
Authority: CN
Inventors: 刘建伟
Original assignee: Jiangsu Jianheng Plastic Products Co ltd
Current assignee: Jiangsu Jianheng Plastic Products Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-06-22
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to a collapsible frame main part and tent frame. Wherein, collapsible frame main part includes the frame main part, the frame main part includes the stabilizer blade, the landing leg, the leg connector, crossbeam and top connecting piece, the both ends of top connecting piece are connected with the one end of a crossbeam respectively, the other end of every crossbeam is connected with the one end of a leg connector, the other end of leg connector is connected with the one end of a landing leg, a stabilizer blade is installed to the other end of landing leg, the both ends of top connecting piece and the both ends of leg connector all are equipped with the rod cover, the rod cover fixed mounting of the one end that leg connector and crossbeam are connected, the rod cover rotatable coupling of the one end that leg connector and landing leg are connected. Through top connecting piece and shank connecting piece, be connected the crossbeam and form a whole with the landing leg, make the crossbeam can fold through setting up of top connecting piece, each spare part interconnect has effectively reduced the step of installation and use, also portable is difficult for losing spare part simultaneously.

Description

Foldable frame body and tent frame

Technical Field

The utility model relates to a tent design field especially relates to a collapsible frame main part and tent frame.

Background

The tent is a portable device, and mainly provides a shelter for outdoor camping, working and the like. A frame tent is one form of tent. The parts of the existing tent frame are more, are scattered, are easy to lose, are packaged irregularly, and meanwhile, the tent frame with the parts too scattered is not convenient to carry, so that a part of tent frames adopt a foldable integral frame structure, but the integral frame structure is fixed, and when meeting the need of expanding the tent space, the requirement of space expansion cannot be met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that tent frame spare part too dispersedly inconveniently carries and the whole frame construction is not convenient for expand, the utility model provides a collapsible frame main part and tent frame solve above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: a foldable frame body comprises support legs, leg connecting pieces, beams and a top connecting piece, wherein the number of the support legs, the number of the leg connecting pieces and the number of the beams are two, the two ends of the top connecting piece are respectively connected with one end of one beam, each other end of the beam is connected with one end of one leg connecting piece, the other end of each leg connecting piece is connected with one end of one support leg, one support leg is installed at the other end of each support leg, rod sleeves are respectively arranged at the two ends of the top connecting piece and the two ends of each leg connecting piece, the rod sleeves at the two ends of the top connecting piece are rotatably connected, the rod sleeves at one end of each leg connecting piece connected with the beams are fixedly installed, the rod sleeves at one end of each leg connecting piece connected with the support legs are rotatably connected, the beams and the support legs are inserted into, the cross beam is non-rotatable relative to the leg links.

Preferably, the top connecting piece comprises two top plates and a top limiting block, the middle of each top plate is upwards made into a V-shaped structure after being bent at an obtuse angle, the top limiting block is fixed between the top plates and located at the middle position of each top plate, the upper surface of each top limiting block is an arc surface which is bent upwards, the upper surface of each top limiting block is close to the stop blocks formed by downwards sinking the two sides of the rod sleeve, and the tail ends of the rod sleeves can be abutted to the stop blocks.

As preferred, leg joint spare includes two landing leg boards, a landing leg stopper, fixing bolt, connecting cable and fixed pin, upwards make the obtuse angle and buckle in the middle of the landing leg board and form "V" font structure, two be fixed with the landing leg stopper between the landing leg board, the upper surface of landing leg stopper is the arc surface of kickup, the upper surface of landing leg stopper is close to the both sides undercut of rod cover forms the step, the one end of fixed pin is passed through connecting cable with fixing bolt connects, fixing bolt passes two landing leg board and two locking behind the rod cover between the landing leg board, the other end of fixed pin can peg graft after passing the landing leg board on the rod cover.

Preferably, the support legs comprise a fixing sleeve, an extension seat and a stabilizing leg, one end of the extension seat is fixedly connected with the fixing sleeve, the other end of the extension seat is rotatably provided with the stabilizing leg, and the stabilizing leg is provided with an anchoring hole.

Preferably, the top connecting piece, the leg connecting piece and the support legs are further provided with connecting sleeves, the connecting sleeves are of ring-shaped structures, the thickness of the bottoms of the connecting sleeves is larger than that of the tops of the connecting sleeves, and the connecting sleeves are disconnected along the direction of one diameter to form two gaps.

Preferably, the supporting legs can stretch and retract, and the supporting legs are fixed through positioning spring pins after being stretched.

A tent frame comprises a plurality of connecting rods and the foldable frame body, wherein every two connecting rods are connected between the frame bodies through the connecting rods, and two ends of each connecting rod are inserted into the connecting sleeves.

Preferably, the connecting rod is a metal round rod.

The beneficial effects of the utility model are that, an one of which, the utility model discloses a collapsible frame main part passes through top connecting piece and leg joint spare, is connected the crossbeam with the landing leg and forms a whole, makes the crossbeam fold through setting up of top connecting piece, through the setting of leg joint spare to and telescopic leg's use, make the landing leg can be towards the shrink of top connecting piece and folding, each spare part interconnect has effectively reduced the step of using of installation, also more portable simultaneously, is difficult for losing spare part.

And secondly, the utility model discloses a connecting rod is connected a plurality of collapsible frame main parts with the tent frame and is formed, through the quantity that increases or reduces collapsible frame main part, can realize the change to tent frame overall structure size, satisfies the different demands of different occasions to the tent size.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a foldable frame body according to the present invention after being unfolded;

fig. 2 is a schematic structural view of the foldable frame body of the present invention after being folded;

fig. 3 is a schematic structural view of a top connector of a foldable frame body according to the present invention;

fig. 4 is a schematic structural view of a leg connector of a foldable frame body according to the present invention;

fig. 5 is a schematic structural view of the foldable frame body of the present invention after the support legs are folded;

fig. 6 is a schematic structural view of the foldable frame body according to the present invention after the legs are unfolded;

fig. 7 is a schematic view of the overall structure of a tent frame according to the present invention.

In the figure, 1, a support leg, 2, a support leg, 3, a leg connecting piece, 4, a cross beam, 5, a top connecting piece, 6, a rod sleeve, 7, a connecting sleeve, 8, a connecting rod, 501, a top plate, 502, a top limiting block, 5021, a stop block, 301, a support leg plate, 302, a support leg limiting block, 303, a fixing bolt, 304, a connecting rope, 305, a fixing pin, 101, a fixing sleeve, 102, an extension seat, 103, a stabilizing foot, 104 and an anchoring hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1-6, the utility model provides an embodiment of collapsible frame main part, including stabilizer blade 1, landing leg 2, leg connector 3, crossbeam 4 and top connecting piece 5, stabilizer blade 1, landing leg 2, leg connector 3 and crossbeam 4 all are equipped with two, top connecting piece 5's both ends are connected with the one end of a crossbeam 4 respectively, every crossbeam 4's the other end is connected with the one end of a leg connector 3, leg connector 3's the other end is connected with the one end of a landing leg 2, a landing leg 1 is installed to landing leg 2's the other end, landing leg 2 is scalable, landing leg 2 stretches out the back and fixes through the location spring catch.

The top connecting piece 5 comprises two top plates 501 and a top limiting block 502, the middle of the top plates 501 is bent to form a V-shaped structure at an obtuse angle, the top limiting block 502 is fixed between the two top plates 501, the top limiting block 502 is positioned at the middle position of the top plates 501, two rod sleeves 6 are respectively fixed at two ends of the top plates 501 through bolts, the rod sleeves 6 can rotate along the bolts, one end of a cross beam 4 is inserted into the rod sleeve 6 of the top connecting piece 5, the upper surface of the top limiting block 502 is an upward-bent arc surface, two sides of the upper surface of the top limiting block 502, which are close to the rod sleeve 6, are recessed downwards to form stoppers 5021, when the rod sleeves 6 are unfolded, the tail ends of the rod sleeves 6 can be attached to the recessed parts, the rod sleeves 6 are limited through the stoppers 5021, so that the unfolding angle of the rod sleeves 6 is consistent with the obtuse-angle bent on, therefore, the cross beam 4 arranged on the rod sleeves 6 at the two ends of the top connecting piece 5 can be supported at a fixed angle, when the rod sleeves 6 are folded, the rod sleeves 6 can move from the position above the stop 5021 to be separated from the top limit block 502, and the stop 5021 cannot block the folding of the cross beam 4.

The leg link 3 includes two leg plates 301 and a leg stopper 302, fixing bolt 303, connecting cable 304 and fixed pin 305, it forms "V" font structure to make the obtuse angle after buckling upwards in the middle of the landing leg board 301, be fixed with landing leg stopper 302 between two landing leg boards 301, the upper surface of landing leg stopper 302 is the arc surface of kickup, the both sides undercut that the 302 upper surface of landing leg stopper is close to rod cover 6 forms the step, the both ends punishment that lies in landing leg board 301 between two landing leg boards 301 is fixed with a rod cover 6 through a bolt respectively, the end of rod cover 6 can laminate with the depressed part, the one end of fixed pin 305 is passed through connecting cable 304 and is connected with fixing bolt 303, fixing bolt 303 passes two landing leg boards 301 and two landing leg board 301 one end rod covers 6 after locking, the other end of fixed pin 305 can peg graft on two landing leg board 301 other end rod covers 6 after passing landing leg board 301. The rod sleeve 6 connected with the cross beam 4 between the leg plates 301 is fixed through the fixing bolt 303, so that the connecting strength of the cross beam 4 and the leg connecting piece 3 is increased; the pole cover 6 that is connected with landing leg 2 between the landing leg board 301 passes through fixed pin 305 fixedly, when needs are folded landing leg 2, takes off fixed pin 305, and the pole cover 6 of being connected with landing leg 2 can rotate around the bolt and fold, when landing leg 2 expandes, passes fixed pin 305 and inserts pole cover 6 in landing leg board 301, can make landing leg 2 expand the back more firm, takes place to fold after avoiding the atress.

The supporting leg 1 comprises a fixing sleeve 101, an extension base 102 and a stabilizing leg 103, one end of the extension base 102 is fixedly connected with the fixing sleeve 101, the other end of the extension base 102 is rotatably provided with the stabilizing leg 103, and the stabilizing leg 103 is provided with an anchoring hole 104. After the frame body is unfolded, the stabilizing feet 103 are attached to the ground, and the stabilizing feet 103 can be fixed on the ground by steel nails through the anchoring holes 104; when the frame body is folded, the two legs 2 approach each other, and the stabilizing feet 103 mounted on the two legs 2 can be rotated to make the ground-contacting surfaces of the two stabilizing feet 103 contact each other.

The top connecting piece 5, the leg connecting piece 3 and the support leg 1 are also provided with a connecting sleeve 7, the connecting sleeve 7 is of a ring-shaped structure, the thickness of the bottom of the connecting sleeve 7 is larger than that of the top of the connecting sleeve 7, and the connecting sleeve 7 is provided with two gaps along the direction of one diameter.

As shown in fig. 7, the utility model provides an embodiment of tent frame, including connecting rod 8 and as above a collapsible frame main part, connecting rod 8 is equipped with a plurality ofly, and a plurality of connecting rods 8 are the metal round bar, connect through a plurality of connecting rods 8 between per two frame main parts, insert in adapter sleeve 7 at the both ends of connecting rod 8. Through connecting rod 8 with the frame main part of different quantity connects, can change the size of tent frame, accomodate after can also folding for the frame main part that uses simultaneously, be convenient for accomodate and carry, the setting of adapter sleeve 7, make and form bigger frame through connecting rod 8 interconnect between a plurality of frame main parts, breach and the setting of adapter sleeve 7 bottom thickening on the adapter sleeve 7, make connecting rod 8 after inserting adapter sleeve 7, the lateral wall of adapter sleeve 7 can closely contradict on connecting rod 8, and increase along with adapter sleeve 7 bottom thickness, can produce bigger extrusion force between adapter sleeve 7 and the connecting rod 8, can also set up the recess that corresponds with 8 cross sectional shape of connecting rod in the frame main part of the bottom of adapter sleeve 7 simultaneously, thereby connecting rod 8 can insert in the recess and increase frame main part and to 8 supporting role of connecting rod.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A foldable frame body characterized by: the device comprises two support legs, two leg connecting pieces, two beams and two top connecting pieces, wherein the two ends of each top connecting piece are respectively connected with one end of one beam, the other end of each beam is connected with one end of one leg connecting piece, the other end of each leg connecting piece is connected with one end of one support leg, one support leg is installed at the other end of each support leg, rod sleeves are respectively arranged at the two ends of the top connecting pieces and the two ends of each leg connecting piece, the rod sleeves at the two ends of each top connecting piece are rotatably connected, the rod sleeves at the ends of the leg connecting pieces connected with the beams are fixedly installed, the rod sleeves at the ends of the leg connecting pieces connected with the support legs are rotatably connected, the beams and the support legs are respectively inserted into the corresponding rod sleeves, and the beams at the two ends of each top connecting piece can drive the leg connecting pieces connected with the beams to, the cross beam is non-rotatable relative to the leg links.

2. A foldable frame body, as claimed in claim 1, wherein: the top connecting piece includes two roofs and a top stopper, upwards do the obtuse angle and buckle the back and form "V" font structure in the middle of the roof, two be fixed with the top stopper between the roof, the top stopper is located the middle part position department of roof, the upper surface of top stopper is the arc surface of kickup, the upper surface of top stopper is close to the both sides undercut of rod cover forms the dog, the end of rod cover can be contradicted on the dog.

3. A foldable frame body according to claim 2, wherein: shank connecting piece includes two landing leg boards, a landing leg stopper, fixing bolt, connecting cable and fixed pin, upwards do the obtuse angle and buckle back formation "V" font structure in the middle of the landing leg board, two be fixed with the landing leg stopper between the landing leg board, the upper surface of landing leg stopper is the circular arc surface of kickup, the upper surface of landing leg stopper is close to the both sides undercut of rod cover forms the step, the one end of fixed pin is passed through connect the cable with fixing bolt connects, fixing bolt passes two landing leg board and two locking behind the rod cover between the landing leg board, the other end of fixed pin can be pegged graft after passing the landing leg board on the rod cover.

4. A foldable frame body according to claim 3, wherein: the stabilizer blade includes fixed cover, extension seat and stabilizes the foot, the one end of extension seat with fixed cover fixed connection, the other end rotatable mounting of extension seat stabilizes the foot, stabilize and seted up the anchoring hole on the foot.

5. The foldable frame body of claim 4, wherein: still be equipped with the adapter sleeve on top connecting piece, shank connecting piece and the stabilizer blade, the adapter sleeve is ring column structure, the thickness of adapter sleeve bottom is greater than the thickness at adapter sleeve top, the adapter sleeve has two breachs along the direction disconnection of a diameter.

6. The foldable frame body of claim 5, wherein: the landing leg is scalable, the landing leg is fixed through the location spring catch after stretching out.

7. A tent frame characterized by: comprises a plurality of connecting rods and the foldable frame body as claimed in claim 5 or 6, wherein every two frame bodies are connected by a plurality of connecting rods, and two ends of each connecting rod are inserted into the connecting sleeves.

8. The tent frame of claim 7 wherein: the connecting rod is a metal round rod.