CN217975680U

CN217975680U - Folding frame, tent support and tent

Info

Publication number: CN217975680U
Application number: CN202221962715.1U
Authority: CN
Inventors: 孙鑫; 谢克专; 梁兴庆; 孔杰
Original assignee: Liri Construction Technology Guangdong Co ltd
Current assignee: Liri Construction Technology Guangdong Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-06
Anticipated expiration: 2032-07-26

Abstract

The utility model provides a folding frame, a tent bracket and a tent, wherein the folding frame comprises support rods, connecting pieces and a limiting piece, a plurality of support rods are connected in sequence, and a connecting piece is connected between any two adjacent support rods; the connecting piece comprises a first connecting part and a second connecting part, the first connecting part and the second connecting part are respectively rotatably connected with one supporting rod, and the limiting piece is connected between the supporting rod and the connecting piece and limits the relative rotation between the supporting rod and the connecting piece; the first connecting part and the second connecting part are respectively provided with a first limiting hole; the support rod is provided with a second limiting hole; when any one of the support rods rotates to the corresponding preset position around the rotation axis of the support rod, the second limiting hole in the support rod is communicated with the corresponding first limiting hole, and the limiting parts are located in the first limiting hole and the second limiting hole which are communicated with each other. The utility model discloses the bracing piece rotates with the connecting piece to be connected, inserts the equipment that the locating part can realize folding frame, folding frame equipment with disassemble convenient and fast.

Description

Folding frame, tent support and tent

Technical Field

The utility model relates to a tent field specifically is to a folding frame, tent support and tent.

Background

The prior folding tent comprises a tent bracket and tent cloth, wherein the tent bracket is formed by connecting a plurality of groups of folding frames which are sequentially arranged; this folding frame is formed by many spinal branchs bracing piece through a plurality of connecting piece is articulated in proper order, rotates to predetermineeing the position after the bracing piece and is fixed in the bracing piece through the limiting plate and predetermineeing the position, accomplishes tent frame's installation.

The existing folding frame is complex in structure, a limiting plate needs to be fixedly installed during assembly at every time, the disassembly and assembly speed of the folding frame is too low, and the building efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first purpose provides a simple structure and easy dismouting's folding frame of tent.

A second object of the present invention is to provide a tent support that is simple in structure and easy to assemble and disassemble.

The third objective of the present invention is to provide a tent with simple structure and easy assembly and disassembly.

In order to achieve the first object, the utility model provides a folding frame, which comprises a plurality of support rods, a connecting piece and a limiting piece, wherein the plurality of support rods are connected in sequence, and the connecting piece is connected between any two adjacent support rods; the connecting piece comprises a first connecting part and a second connecting part, the first connecting part and the second connecting part are respectively rotatably connected with one supporting rod, and the limiting piece is connected between the supporting rod and the connecting piece and limits the relative rotation between the supporting rod and the connecting piece; the first connecting part and the second connecting part are respectively provided with a first limiting hole; the supporting rod is provided with a second limiting hole; when any supporting rod rotates to the corresponding preset position around the rotating shaft center of the supporting rod, the second limiting hole in the supporting rod is communicated with the corresponding first limiting hole, and the limiting parts are positioned in the first limiting hole and the second limiting hole which are communicated with each other.

Therefore, the two support rods are connected through the connecting piece in a rotating mode, folding and storage of the folding frame are facilitated, when the folding frame is installed, the support rods are only required to rotate to the preset positions, the first limiting holes and the second limiting holes are communicated, the limiting pieces are inserted into the first limiting holes and the second limiting holes, the support rods and the connecting piece are fixed relatively, assembly of the folding frame can be achieved only through the limiting pieces, the structure is simple, and the folding frame is convenient and fast to assemble and disassemble.

According to the scheme, the connecting piece comprises two connecting plates which are oppositely arranged, a third connecting part is arranged between the two connecting plates, and two ends of the third connecting part are respectively connected to the two connecting plates; the support rod is positioned between the two oppositely arranged connecting plates.

Therefore, the connecting piece is formed by connecting two oppositely-arranged connecting plates through the third connecting part, so that the strength of the connecting piece is higher, the supporting rod is arranged between the two connecting plates, the displacement can be limited by the two connecting plates, and the stability is better.

According to the scheme, the end, connected with the connecting piece, of each supporting rod comprises an avoiding portion, when the two supporting rods rotate to the corresponding preset positions around the rotating axes of the two supporting rods, the avoiding portions of the two adjacent supporting rods jointly form an avoiding space, and the third connecting portion is located in the avoiding space.

Therefore, the avoidance space enables the third connecting part to be contained in the avoidance space, the third connecting part cannot limit and block the support rods when the folding frame is unfolded, the avoidance part can enable the two adjacent support rods to form a larger unfolding angle, and meanwhile the third connecting part is contained in the avoidance space, so that the folding frame is attractive.

According to the scheme, the folding frame comprises a base, the base comprises a fixed seat and a supporting seat, and the fixed seat is rotatably connected with the supporting seat; the base sets up in two tip of folding frame extending direction, and the supporting seat is connected with the bracing piece.

Therefore, the arrangement of the base enables the folding frame to be more stable after being installed; when the folding frame is folded, the fixed seat rotates around the supporting seat, so that the accommodating space can be saved; simultaneously, the fixing base is connected with the supporting seat rotation can make between fixing base and the supporting seat be connected with arbitrary angle according to actual installation demand.

According to the scheme, the folding frame further comprises a connector which is of a tubular structure; the pipe wall of the connector is provided with an eighth through hole, an elastic piece is arranged inside the connector, and the elastic piece comprises an elastic part and a locking part; the locking part can move along the radial direction of the connector, and when the locking part moves along the radial direction of the connector, the elastic part compresses or expands.

Therefore, the arrangement of the connecting heads enables the two adjacent groups of folding frames to be quickly connected through the purlines; the elastic piece can realize locking cooperation with the through-hole of pegging graft on the purlin of connector, makes to realize high-speed joint and locking or unblock between purlin and the folding frame and disassemble.

According to the scheme, the connector is of a circular tube structure; the folding frame also comprises a limiting bulge, and the limiting bulge is positioned on the periphery of the connector; the connector is arranged on the connecting piece, and/or the connector is arranged on the supporting seat; the extending direction of the connecting head is perpendicular to the plane of the extending direction of the folding frame.

Therefore, in the axial direction of the connector, the height of the limiting protrusion can be set according to the position matching of the through holes in the purlines, when the purlines are connected to the connector in an inserting mode and abut against the limiting protrusion, the through holes in the purlines are just located in the same circumference with the locking portions in the connector, at the moment, the matching of the locking portions and the through holes in the purlines can be achieved only by rotating the purlines around the axis of the connector, and the locking of the purlines and the connector is achieved rapidly.

According to the above scheme, the limiting part further comprises a bolt, or the limiting part comprises a steel ball pin, or the limiting part comprises a bolt, one end of the bolt is provided with a tenth through hole, and a limiting pin is arranged in the tenth through hole.

Therefore, the cost of the bolt as a limiting piece is lower, and the bolt can be rapidly inserted and matched with the first limiting hole and the second limiting hole; after the steel ball pin penetrates through the first limiting hole and the second limiting hole, the steel ball of the steel ball pin can limit the movement of the bolt in the plugging and unplugging direction of the bolt, so that the bolt is prevented from being pulled out of the first limiting hole and the second limiting hole; the through hole is arranged on the plug pin in the same way, the limit pin can be inserted into the through hole, the movement of the plug pin is limited in the plug direction of the plug pin, and the plug pin is prevented from being separated from the first limit hole and the second limit hole.

In order to realize foretell second purpose, the utility model provides a pair of tent support, including folding frame and the purlin among the above-mentioned scheme, folding frame includes at least two sets ofly, connects through the purlin between adjacent two sets of folding frame.

According to the scheme, the tent bracket further comprises a pull rope; inhaul cables are arranged between two adjacent groups of folding frames, and the two inhaul cables are arranged in a crossed mode.

Therefore, the structure of the tent support is more stable when the stay cables are arranged, and the stability of the crossed arrangement of the two stay cables is better.

In order to realize the third object, the utility model provides a pair of tent, include the utility model discloses the folding frame and the tarpaulin of first aspect, the folding frame includes at least two sets ofly, and the tarpaulin is connected in the folding frame.

Drawings

Fig. 1 is a structural view of a tent frame in an embodiment of the present invention.

Fig. 2 is a structural view of a tent according to an embodiment of the present invention.

Fig. 3 is an exploded view of a tent frame according to an embodiment of the present invention.

Fig. 4 is a first perspective view of a folding frame in an embodiment of the tent of the present invention.

Fig. 5 is a second perspective view of the foldable frame in an embodiment of the tent of the present invention.

Fig. 6 is a structural view showing a state in which the folding frame is folded in the middle in the tent example of the present invention.

Fig. 7 is a structural view of the folded frame in the tent embodiment of the present invention.

Fig. 8 is a partially enlarged view of a point a in fig. 3.

Fig. 9 is a partial enlarged view at B in fig. 4.

Fig. 10 is a partially enlarged view at C in fig. 4.

Fig. 11 is an exploded view of a support base in an embodiment of the tent of the present invention.

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

Detailed Description

Referring to fig. 1 and 2, the present embodiment is an embodiment of a tent, which includes a tent frame and a tent cloth 6, wherein the tent frame includes a folding frame 1, a purlin 2, a base 3 and a steel cable 5, and the steel cable 5 is a guy cable in the present embodiment; folding frame 1 is including four spinal branch vaulting poles 11 and connecting piece 12 that connect gradually, be connected with connecting piece 12 between two arbitrary adjacent spinal branch vaulting poles 11, two end connection of folding frame 1's extending direction have base 3, base 3 is fixed in folding frame 1 and installs the position, four folding frame 1 of group set up along y axle direction equidistance, connect through five purlins 2 between two sets of adjacent folding frame 1, and carry out the tent support that the structure strengthened formation this embodiment through cable wire 5 that draws to one side between two sets of adjacent folding frame 1, tarpaulin 6 is installed on the tent support.

Referring to fig. 4, the folding frame 1 includes four support rods 11 and a connecting member 12, where the four support rods 11 are a first support rod 111, a second support rod 112, a third support rod 113 and a fourth support rod 114, respectively; wherein the first support bar 111 and the fourth support bar 114 have the same shape and structure, and the second support bar 112 and the third support bar 113 have the same shape and structure; referring to fig. 8 to 10, a first through hole 1101 is disposed at one end of the extending direction of the fourth supporting rod 114, the axis extending direction of the first through hole 1101 is the y-axis direction, a second through hole 1102, a third through hole 1103 and a first notch (not shown) are disposed at the other end of the extending direction of the fourth supporting rod 114, and the second through hole 1102 and the third through hole 1103 are spaced apart from each other by a certain distance in the extending direction of the fourth supporting rod 114; with reference to fig. 7, a fourth through hole 1104, a fifth through hole 1105 and a second notch 1106 are respectively disposed at two end portions of the third support bar 113 in the extending direction, the fourth through hole 1104 and the fifth through hole 1105 are separated from each other by a certain distance in the extending direction of the third support bar 113, and the first notch and the second notch 1106 are avoidance portions in this embodiment. The third through hole 1103 and the fourth through hole 1104 are both the second limiting holes in this embodiment.

Referring to fig. 9 and 10, the connecting member 12 includes two V-shaped plates disposed oppositely, corners of the two V-shaped plates are connected by a circular tube, two ends of the circular tube are respectively and vertically connected to opposite surfaces of the two V-shaped plates, and the circular tube is a third connecting portion in this embodiment; two edges of the V-shaped plate in the extending direction are respectively a first connecting portion 121 and a second connecting portion 122, the first connecting portion 121 and the second connecting portion 122 are both provided with a sixth through hole 1201 and a seventh through hole 1202, wherein the seventh through hole 1202 is a first limiting hole of the embodiment; the sixth through hole 1201 and the seventh through hole 1202 disposed on the first connection portion 121 are spaced apart by a certain distance in the extending direction of the first connection portion 121, and the sixth through hole 1201 and the seventh through hole 1202 disposed on the second connection portion 122 are spaced apart by a certain distance in the extending direction of the second connection portion 122; the connecting member 12 further includes a first connecting head 123, two surfaces of the two V-shaped plates that face away from each other are respectively provided with a first connecting head 123, the two first connecting heads 123 and the third connecting portion are of an integral structure, corners of the two V-shaped plates that face each other are respectively provided with a through hole having an outer diameter substantially the same as that of the third connecting portion, the circular tube sequentially penetrates through the two through holes and is fixedly connected with the V-shaped plates, so as to form the connecting member 12 of this embodiment, of course, two ends of the circular tube exposed out of the two V-shaped plates that face each other are the two first connecting heads 123 of this embodiment, two eighth through holes 1232 on the tube wall of the first connecting head 123 are arranged oppositely, and axes of the eighth through holes 1232 intersect with and are perpendicular to axes of the circular tube; an elastic part 13 is arranged inside the round tube; with reference to fig. 11, the elastic member 13 includes a V-shaped elastic sheet 131 and hemispherical locking portions 132, the V-shaped elastic sheet 131 is an elastic portion of this embodiment, the two hemispherical locking portions 132 are respectively disposed at two ends of the V-shaped elastic sheet 131, the arc structure of the locking portions 132 enables the elastic member 13 to be smoothly matched with the purlin 2, the two hemispherical locking portions 132 respectively extend from the two eighth through holes 1232 under the elastic action of the V-shaped elastic sheet 131, and the two hemispherical locking portions 132 can move along the axis of the eighth through holes 1232 after being stressed.

Referring to fig. 8 and 11, the base 3 includes a fixing seat 31 and a supporting seat 32, the fixing seat 31 is rotatably connected to the supporting seat 32 through a rotating shaft, a through hole for fixing the fixing seat 31 to an installation position is formed in the fixing seat 31, and a through hole for connecting the first supporting rod 111 and the fourth supporting rod 114 is formed in the supporting seat 32; along the y-axis direction, two sides of the supporting seat 32 are also provided with second connectors 33, the second connectors 33 are circular tubes, two sides of the supporting seat 32 are respectively provided with annular limiting protrusions 331, and the limiting protrusions 331 are located on the peripheries of the second connectors 33; on one side of the second connector 33 which is far away from the support seat 32 in the axial direction, two ninth through holes 332 are oppositely arranged on the pipe wall of the second connector 33, and the axes of the ninth through holes 332 are intersected with and perpendicular to the axis of the second connector 33; the inside of second connector 33 is provided with an elastic component 13, and this elastic component includes V type shell fragment 131 and hemispherical locking portion 132, and two hemispherical locking portions 132 set up respectively in two tip of V type shell fragment 131, and under the elastic action of V type shell fragment 131, two hemispherical locking portions 132 stretch out from two ninth through-holes 332 respectively, can follow the axis motion of ninth through-hole 332 after two hemispherical locking portions 132 atress.

Referring to fig. 3 to 7 and fig. 9 and 10, for describing the foldable frame 1 in detail, the first support bar 111, the second support bar 112, the third support bar 113 and the fourth support bar 114 are connected in sequence, and a connecting member 12 is connected between any two adjacent support bars 11; the first supporting rod 111 and the fourth supporting rod 114 are respectively connected to the base 3, wherein the first connecting holes 1101 on the first supporting rod 111 and the fourth supporting rod 114 are respectively matched with a corresponding through hole on the supporting base 32 of the base 3. The first support rod 111 is located between two oppositely arranged first connecting portions 121 of the connecting piece 12, the second through hole 1102 of the first support rod 111 is matched with the sixth through hole 1201 on the first connecting portion 121 of the connecting piece 12 to be connected through a bolt, so that the first support rod 111 is rotatably connected with the connecting piece 12, and certainly, the rotation axis between the first support rod 111 and the connecting piece 12 is the axis of the second through hole 1102; the second support rod 112 is located between two oppositely disposed second connecting portions 122 on the connecting member 12, and the fifth connecting hole 1105 on the second support rod 112 is matched with the sixth through hole 1201 of the second connecting portion 122 on the connecting member 12 through a bolt connection, so that the second support rod 112 is rotatably connected with the connecting member 12, and certainly, the rotation axis between the second support rod 112 and the connecting member 12 is the axis of the fifth through hole 1105; when the first supporting rod 111 rotates to the preset position, the extending direction of the first supporting rod 111 is the extending direction of the first connecting portion 121, at this time, the third through hole 1103 on the first supporting rod 111 is communicated with the seventh through hole 1202 on the first connecting portion 121 of the connecting member 12, and the first supporting rod 111 and the connecting member 12 can be locked relatively by using the bolt 4 to pass through the mutually communicated third through hole 1103 and seventh through hole 1202; when the second support rod 112 rotates to a predetermined position, the extending direction of the second support rod 112 is the extending direction of the second connecting portion 122, and at this time, the fourth through hole 1104 of the second support rod 112 is communicated with the seventh through hole 1202 of the second connecting portion 122 of the connecting member 12, and the second support rod 112 and the connecting member 12 can be locked relatively by using the bolt 4 to pass through the mutually communicated fourth through hole 1104 and seventh through hole 1202; when the first support rod 111 and the second support rod 112 both rotate to the preset positions, the first notch and the second notch 1106 are matched to form an avoidance space, and the third connecting part is located in the avoidance space; the pin 4 is a limiting member in this embodiment, and preferably, the pin 4 is a steel ball pin, one end of the steel ball pin is provided with a steel ball which can elastically stretch out and draw back along a radial direction of the pin, when the steel ball pin penetrates through the through holes on the support rod and the connecting member, the steel ball is compressed into the pin shaft of the steel ball pin, when the steel ball pin penetrates through the through holes on the support rod and the connecting member, the steel ball is restored to its initial position from the pin shaft of the steel ball pin, and the steel ball is in limit fit with the through hole on the connecting member in an axial direction of the steel ball pin. The connection mode of the second support bar 112 and the third support bar 113 and the connection mode of the third support bar 113 and the fourth support bar 114 are the same as the connection mode of the first support bar 111 and the second support bar 112, and are not repeated herein.

In some embodiments, the insertion end of the bolt is provided with a tenth through hole, and after the bolt passes through the through holes on the support rod and the connecting piece, a limit pin is inserted into the tenth through hole to prevent the bolt from falling out of the through holes on the support rod and the connecting piece. In some embodiments, the latch may be replaced with a bolt.

Referring to fig. 3 and 8 to 10, the purlins 2 are circular pipes, two end portions of the purlins 2 are respectively inserted into the first connectors 123 at the opposite positions of the two adjacent folding frames 1, and two end portions of the purlins 2 are respectively inserted into the second connectors 33 at the opposite positions of the two adjacent folding frames 1; through holes matched with the elastic pieces 13 are formed in the circumferential direction of the pipe wall of the purline 2, preferably, four through holes are formed, and the four through holes are uniformly distributed along the circumferential direction of the purline 2; after the purline 2 is inserted into the first connecting joint 123, the elastic piece 13 is matched with the through hole on the purline 2 to lock the purline 2 and the first connecting joint 123; after the internal wall face of purlin 2 is pegged graft in the outer wall face of second connector 33, elastic component 13 atress compression, the spacing arch 1231 of tip butt of purlin 2, locking portion 132 is in same circumference with four ascending through-holes of purlin 2 circumference, rotates purlin 2 around the axis of purlin 2 this moment, and when the through-hole on purlin 2 rotated to locking portion 132 position, locking portion 132 stretched out and cooperated with the through-hole locking on purlin 2 in following the through-hole of purlin 2. The first connector 123 and the second connector 33 are connectors of the present embodiment.

Referring to fig. 1, in order to make the structure of the tent frame more stable, a plurality of connection rings are provided between two adjacent sets of folding frames 1, and the connection rings are provided on the connection members 12 of the folding frames 1; a plurality of rectangular frame structures are formed between the support rods 11 of the two adjacent groups of folding frames 1 and the purlines 2, opposite corners of the rectangular frame structures are connected through steel cables 5, two steel cables 5 are arranged in each rectangular frame structure in a staggered mode, and the steel cables 5 are connected to the connecting rings.

Claims

1. A folding frame comprises supporting rods, connecting pieces and limiting pieces, wherein the supporting rods are sequentially connected, and the connecting pieces are connected between any two adjacent supporting rods; the connecting piece comprises a first connecting part and a second connecting part, the first connecting part and the second connecting part are respectively rotatably connected with one supporting rod, and the limiting piece is connected between the supporting rod and the connecting piece and limits the relative rotation between the supporting rod and the connecting piece;

the method is characterized in that:

the first connecting part and the second connecting part are respectively provided with a first limiting hole;

the supporting rod is provided with a second limiting hole;

when any one of the support rods rotates to the corresponding preset position around the rotation axis of the support rod, the second limiting hole in the support rod is communicated with the corresponding first limiting hole, and the limiting parts are positioned in the first limiting hole and the second limiting hole which are communicated with each other.

2. The folding frame of claim 1, wherein:

the connecting piece comprises two connecting plates which are oppositely arranged, a third connecting part is arranged between the two connecting plates, and two ends of the third connecting part are respectively connected with the two connecting plates;

the supporting rod is positioned between the two oppositely arranged connecting plates.

3. The folding frame of claim 2, wherein:

the bracing piece with the one end that the connecting piece is connected is including dodging the portion, works as two the bracing piece rotates to its corresponding around its rotation axle center separately during the preset position, adjacent two the bracing piece dodge the portion and form jointly and dodge the space, the third connecting portion are located dodge the space.

4. The folding frame according to any one of claims 1 to 3, characterized in that:

the folding frame comprises a base, the base comprises a fixed seat and a supporting seat, and the fixed seat is rotatably connected with the supporting seat;

the base set up in two tip of folding frame extending direction, the supporting seat with the bracing piece is connected.

5. The folding frame of claim 4, wherein:

the folding frame further comprises a connector which is of a tubular structure;

an eighth through hole is formed in the pipe wall of the connector, an elastic piece is arranged inside the connector, and the elastic piece comprises an elastic part and a locking part; the locking portion can follow the radial displacement of connector, when the locking portion follows the radial displacement of connector, the elastic component compression or extension.

6. The folding frame of claim 5, wherein:

the connector is of a circular tube structure;

the folding frame further comprises a limiting bulge, and the limiting bulge is positioned on the periphery of the connector;

the connector is arranged on the connecting piece, and/or the connector is arranged on the supporting seat;

the extending direction of the connector is perpendicular to the plane where the extending direction of the folding frame is located.

7. A folding frame according to any one of claims 1 to 3, characterized in that:

the limiting piece comprises a bolt, and the bolt is arranged on the limiting piece,

or, the limiting member comprises a steel ball pin,

or, the locating part includes a bolt, one end of the bolt is provided with a tenth through hole, and a limiting pin is arranged in the tenth through hole.

8. A tent frame, comprising at least two groups of folding frames and purlins, wherein the two adjacent groups of folding frames are connected through the purlins, and the folding frames are the folding frames of any one of the claims 1-7.

9. The tent leg of claim 8, wherein:

the tent bracket also comprises a guy cable;

and the two adjacent groups of the folding frames are provided with the inhaul cables, and the two inhaul cables are arranged in a crossed manner.

10. A tent comprising a folding frame and a tarpaulin, the folding frame comprising at least two groups, the tarpaulin being attached to the folding frame, wherein the folding frame employs the folding frame of any one of the above claims 1 to 7.