WO2009062450A1

WO2009062450A1 - A collapsible canopy frame

Info

Publication number: WO2009062450A1
Application number: PCT/CN2008/073058
Authority: WO
Inventors: Sunghee Lee
Original assignee: Sunghee Lee
Priority date: 2007-11-14
Filing date: 2008-11-14
Publication date: 2009-05-22
Also published as: CN201125564Y

Abstract

A collapsible canopy frame, includes at least two sets of support structure subassembly (1) that can be secured to floor or supporting surface in line, the tops of the adjacent support structure subassemblies (1) are connected by a number of X-shaped means (21) to achieve the collapsible connecting. Wherein, the support structure subassembly (1) includes two diagonal (11) that can support and hang the cover of the canopy, a first connect means (3) located between the top ends of the two diagonals (11), two straight rod (12) and two second connect means (13) connected between the upper end of the straight rods (12) and the lower end of the diagonal (11). By the connection of the diagonal (11), the first connect means (3), the straight rod (12) and the second connect means (13), the collapsible canopy frame has a simple structure which makes it can be unfolded to use and folded to keep easily, be convenient to be assembled or disassembled, and can also enlarge the space of the canopy while it is in use.

Description

Instruction manual

Technical field

The invention relates to a tent stand.

Background technique

Tents are a kind of item in people's daily life. They can be used in a variety of occasions. The tents include a tent frame and a tarpaulin. The tent frame is supported, and then the tarpaulin is hung or draped to form a usable tent. The traditional tent has a tapered structure. The tent structure of the tapered structure is mainly composed of two poles. Using a cymbal, the two rods are curved into an arc shape, and the ends of the two rods are fixed on the ground or on the support surface. Then hang the tarpaulin in the rack or put a tarpaulin on the outside of the rack to form a tent with a conical structure. The tent with a tapered structure makes the space inside the tent appear narrow due to the inclined shape of the outside. In order to expand the space inside the tent, the prior art tent usually uses the original conical tent frame as the top frame of the existing tent, and the frame bracket is added under the top frame to expand the space inside the tent. Figure 1 is a tent frame of the prior art, comprising four upright vertical bars, an intermediate connecting piece 2 and a telescopic member 3, four vertical bars are distributed at the four corners of the rectangle, and the adjacent vertical bars pass between The telescopic members 3 are connected, the intermediate connecting member 2 is disposed at a central portion of the rectangle, the intermediate connecting members 2 are respectively connected to the top ends of the four vertical rods 1 through the telescopic members 3, and the telescopic members 3 are pivotally connected by a plurality of X members. This tent frame, may extend through the telescoping member 3 is formed from a material of the tarpaulin support may also be reduced by the volume contraction of the telescopic members 3, so as to facilitate collection. However, this kind of tent frame mainly has the following drawbacks: First, the folding structure is more complicated, which is not convenient for people to carry out folding and unfolding operations; Second, the volume is large after folding, which is not convenient for people to carry and collect; Due to the need to use eight sets of telescopic members 3, the quality is heavier, the materials used are more, and the production cost is also higher. Fourth, it is not convenient to expand the space inside the tent. Because the top is used for the cross structure, the length and width should be Corresponding to each other, therefore, the length cannot be further extended in a certain width; the fifth is that when the tent space is enlarged in order to enlarge the tent space, the top of the tent frame is formed with a plurality of pointed cones, which cannot be formed. The shape of the house makes the shape unsightly.

Summary of the invention

The object of the present invention is to overcome the deficiencies of the prior art and provide a tent frame having a simple structure and a dismantled It is easy to install, small in size, easy to carry, collect and easy to expand the tent space.

[4] The technical solution adopted by the present invention to solve the technical problem thereof is: a tent frame comprising at least two or more sets of support structure components which can be fixed on the ground or the support surface in sequence, each adjacent The tops of the support structure components are connected by a telescopic member composed of a plurality of X-members pivoted together;

[5] Among them, the support structure components include:

[6] Two inclined rods for supporting or lifting the top of the tent;

[7] a first connecting member connected between the top ends of the two diagonal rods, one side or two sides of the first connecting member are provided with connecting portions connectable with the telescopic members, and the first connecting members are respectively provided a first pivoting portion connectable to the top end of the two slanting rods, and a limiting structure for respectively connecting the connected slanting rods to the adult shape at the two first pivoting portions, the first connecting member a pivoting portion is pivotally connected to the top ends of the two diagonal rods;

[8] Two upright vertical rods, the bottom end being provided with a fixing portion for fixing to the ground or the supporting surface;

[9] Two second connecting members respectively connected between the top end of the vertical rod and the bottom end of the inclined rod, the second connecting member is provided with a fixing portion fixed to the bottom end of the inclined rod and a first pivoting connection with the top end of the vertical rod The second pivoting portion is provided with a limiting structure for extending the vertical rod into an upright shape at the second pivoting portion, the second connecting member is fixed to the bottom end of the inclined rod through the fixing portion, and the second connecting member passes through the second connecting portion The pivoting portion is pivotally connected to the top end of the vertical rod.

[10] The connecting portion of the first connecting member includes a convex portion fixed to a side surface of the first connecting member and two connecting posts obliquely protruding upward or downward from the convex portion, and the two ends of the X component of the telescopic member are respectively pivoted Connected to the free end of the connecting post.

[11] The connecting portion of the first connecting member includes a convex portion fixed to a side surface of the first connecting member, and an oblique connecting column that is fixedly attached to the upper side or the left and right sides of the convex portion and obliquely protruding, the telescopic member The two ends of the X-piece are pivotally connected to the free ends of the oblique connecting columns, respectively.

[12] The connecting portion of the first connecting member includes a convex portion with two lugs fixed to the side of the first connecting member and an upper or lower oblique direction of the outer side surface of the two lugs fixed to the convex portion An extended diagonal connecting post, the two ends of the X-member of the telescopic member are respectively pivotally connected to the free ends of the oblique connecting columns.

[13] The vertical rod is a single structure.

[14] The vertical rod is composed of an inner rod and an outer tube, and the inner rod and the outer tube are slidably sleeved, and the mutual positioning structure is arranged at the socket.

[15] The telescopic member is pivotally connected by a plurality of X components, and the upper and lower ends of the adjacent X components are pivotally connected; Wherein, the X component is pivotally connected by the two poles in the middle.

[16] The limiting direction of the first connecting member limiting structure and the limiting direction of the second connecting member limiting structure are opposite to each other with respect to the diagonal rod between the two connecting members.

[17] The first connecting member is further provided with a positioning structure for positioning the telescopic member in an unfolded state.

[18] There is also an auxiliary support rod between the top section of the vertical pole and the bottom section of the inclined pole. One end of the auxiliary support rod is fixed at the top section of the vertical pole or the bottom section of the inclined pole, and the other end is fixed at the bottom of the inclined pole. At the top of the segment or vertical bar.

[19] A spring is also connected between the first connecting member and the top portion of the diagonal rod.

[20] The first pivoting portion of the first connecting member includes two lugs of the first connecting body, a T-shaped sleeve received between the two lugs, and a first connecting body and a diagonal rod Between the two springs, the two straight nozzles of the T-shaped sleeve are fixed to the two lugs of the connecting body by a pin, and the top end of the slanting rod is inserted into the other nozzle of the θ-shaped sleeve and fixed by the insert. A fixing pin and a limiting pin are respectively disposed between the two lugs of the first connecting body, and one end of the spring is fixed at the fixing pin, and the other end is fixed at the wall of the rod at the top of the diagonal rod.

[21] The tent frame of the present invention may have a vertical rod of a single structure, or an inner rod and an outer tube structure, and the tent frame formed by the former cannot adjust the height, and the tent frame composed of the latter Then, the height can be adjusted, the 吋 can be adjusted, and the length and length of the vertical rod can be changed by pulling or pushing between the inner rod and the outer tube, thereby realizing the difference between the height of the tent frame. The inner rod and the outer tube structure may be provided with the inner rod at the lower portion and the outer tube at the upper portion, or the outer tube at the lower portion and the inner rod at the upper portion. The telescopic position between the inner rod and the outer tube is achieved by the mutual positioning structure of the socket.

[22] The tent frame of the present invention, the limiting structure at the first pivoting portion of the first connecting member causes the pivoted diagonal rod to be stretched to form a herringbone shape, and the two inclined rods can be mutually extended in a state of being expanded Rotate inward and close together, and rotate outwardly in the near position. When propped up to form a chevron shape, it will be limited by the limit structure and cannot continue to rotate outward.

[23] The tent frame of the present invention, the limiting structure of the second pivoting portion of the second connecting member is limited to the open state, and in the expanded state, the vertical rod can surround the second connecting member to the outer side of the diagonal rod Rotating, the vertical rod is close to the inclined rod, and the vertical rod can be rotated around the second connecting member to the inner side of the inclined rod. When rotated to a certain position, the vertical rod and the inner side of the inclined rod are more than 90 ° The angle of less than 180°, the two form a distracted state, subject to the limit structure limit, the vertical rod can not continue to rotate inward.

[24] During use, the invention has two states, one is a collectible folded state, and the other is usable. Open state. Extending from the folded state, the telescopic member connected between the tops of the support structure components is first pulled apart, and the X component of the telescopic member is unfolded in a certain stretched shape by the positioning structure in the connecting portion of the first connecting member. Then, each set of support structure components is unfolded and unfolded, and the two inclined rods adjacent to each other are rotated around the first connecting member to form a herringbone shape, which is expanded to the herringbone shape, and is restricted by the first connecting piece. In the limit position, the two slanting rods cannot continue to rotate outwardly, and at the same time, the two vertical rods respectively adjacent to the two slanting rods are folded downwards around the second connecting member, so that the bottom ends of the two vertical rods are formed into an upright state. In the upright state, due to the limitation of the second connecting piece limiting structure, the vertical rod and the inclined rod cannot continue to fold inward with each other, and finally the bottom end of the vertical rod is fixed on the ground or the supporting surface through the fixing portion, due to the first The limiting direction of the connecting member limiting structure and the limiting direction of the second connecting member limiting structure are opposite to the diagonal rods in the middle of the two connecting members, so that the two diagonal rods and the two vertical rods pass through the first connecting member, Two connector Connected to a stable open state, and each set of support structure components are formed by a mutual pulling of a plurality of pivot members formed by pivoting X members, and the tarpaulin can be immersed in the present invention. Outside, it can also be hung in the present invention. The process of folding the yoke from the open state, the process is exactly opposite to the above, first draping or hanging the tarpaulin of the present invention, and then the fixing portion of the bottom end of the vertical rod is fixed to the ground or the supporting surface, and then The upright vertical rod is folded outwardly around the second connecting member, so that the vertical rod rotates more than 180° to be close to the inclined rod, and the two inclined rods are rotated inwardly around the first connecting member, and finally the supporting structure is The expansion of the telescopic members between the components makes the entire tent frame collapsed for easy collection.

The invention has the beneficial effects that the first structural member, the second oblique rod, the second second connecting member and the second vertical rod are used to form the supporting structure assembly, and the plurality of phases are passed between the tops of the supporting structural members. The telescopic members formed by the pivoted X parts are connected, and the two diagonal rods are connected by the first connecting members, so that the two diagonal rods can be folded inwardly and outwardly extended to the herringbone shape, and the inclined rods are The vertical rods are connected by the second connecting member, so that the vertical rod forms a support for the inclined rod, thereby forming a frame body capable of supporting the tarpaulin, which has the advantages of simple structure, convenient disassembly and assembly, small folding volume and convenient collection and It is convenient to expand the characteristics of the tent space; since a spring is connected between the first connecting member and the top portion of the diagonal rod, the speed of the inclined rod can be reduced by the action of the spring, and the operator's hand is prevented from being caught. In the slanting of the slanting rod, the spring assists the pushing and realizes easy deployment. At the same time, the spring can also help to pull the slanting rod in the sling position; since it is also installed between the top section of the vertical pole and the bottom section of the slanting pole Auxiliary support rod, through auxiliary support The role of a form of vertical rods supporting more robust diagonal member, with the vertical bar also helps to prevent inch folded outwardly. [26] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments; however, the tent frame of the present invention is not limited to the embodiment.

DRAWINGS

1 is a schematic structural view of a tent frame of the prior art;

Figure 2 is a schematic view showing the configuration of the present invention;

Figure 3 is a schematic view of an embodiment of the support structure assembly of the present invention (in an unfolded state);

Figure 4 is a schematic view of an embodiment of the support structure assembly of the present invention (in a half-folded state);

Figure 5 is a schematic view of an embodiment of the support structure assembly of the present invention (in a folded state);

Figure 6 is a partial schematic view showing the expansion member (expanded state) of the present invention;

Figure 7 is a partial schematic view showing the telescopic member of the present invention (contracted state);

Figure 8 is a schematic view showing the connection of the first connecting member of the support structure assembly of the present invention;

Figure 9 is a schematic view showing the construction of a joint portion (second structure) of a first joint member of the support structure assembly of the present invention;

Figure 10 is a schematic view showing the configuration of a joint portion (third structure) of a first connecting member of the support structure assembly of the present invention;

[37] FIG. 11 is a schematic structural view of a vertical rod of the present invention;

Figure 12 is a schematic view showing the construction of the present invention (positioning structure with positioning telescopic members in the support structure assembly)

Figure 13 is a schematic view of the use state of the present invention;

[40] FIG. 14 is a second schematic view of the use state of the present invention;

Figure 15 is a schematic view of the use state of the present invention;

Figure 16 is a fourth schematic view of the use state of the present invention;

Figure 17 is a schematic view 5 showing the state of use of the present invention.

detailed description

Referring to FIG. 2 to FIG. 8 , a tent frame of the present invention comprises three sets of support structure components 1 which are sequentially arranged and fixed on a ground or support surface, and each adjacent support structure component 1 Between the tops is connected by a telescopic member 2 composed of a plurality of X-members pivoted together;

[45] wherein the support structure component 1 comprises: [46] two inclined rods 11 for supporting or lifting the top of the tent;

[47] a first connecting member 3 connected between the top ends of the two diagonal rods, one side or two sides of the first connecting member 1 are provided with a connecting portion 31 connectable to the telescopic member 2, when the first connection The piece 3 is used in the middle of the tent frame, and the connecting parts 31 are provided on both sides of the first connecting piece 1. When the first connecting piece 3 is used on both sides of the tent frame, the first connecting piece 1 is only The first connecting member 3 is further provided with a first pivoting portion 32 connectable to the top end of the two diagonal rods, and the first pivoting portion 32 is respectively provided with a connecting portion The connecting slanting rods 11 extend the male-shaped limiting structure, such as the limiting piece 33 of the embodiment, the two first pivoting portions 32 of the first connecting member are respectively pivotally connected to the top ends of the two slanting rods 11;

[48] two upright vertical rods 12, the bottom end is provided with a fixing portion 121 for fixing to the ground or the supporting surface;

[49] Two second connecting members 13 respectively connected between the top end of the vertical rod 12 and the bottom end of the diagonal rod 11, and the second connecting member 13 is provided with a fixing portion 131 fixed to the bottom end of the diagonal rod 11 and the vertical rod The second pivoting portion 132 pivotally connected to the top end portion is provided with a limiting structure for extending the vertical rod 12 into an upright shape at the second pivoting portion 132, such as the limiting convex portion 133 of the embodiment, and the second connecting portion The member 13 is fixed to the bottom end of the diagonal rod 11 by the fixing portion 131, and the second connecting member 13 is pivotally connected to the top end of the vertical rod 12 via the second pivoting portion 132.

[50] wherein the connecting portion 31 of the first connecting member includes a convex portion 311 fixed to a side surface of the first connecting member and two connecting posts 312 obliquely protruding upward or downward from the convex portion, the X component of the telescopic member The two ends are respectively pivotally connected to the free end of the connecting post 312; the vertical rod 12 is a single structure; the telescopic member 2 is pivotally connected by a plurality of X members 21, and the upper and lower ends of the adjacent X members 21 are pivotally connected, wherein The X member 21 is pivotally connected by the two rods 211 in the middle portion, and the rod 211 may be a straight rod or a curved rod; the limiting direction of the limiting structure of the first connecting member 3 and the limiting structure of the second connecting member 13 The limiting direction is opposite to the diagonal rod 11 in the middle of the two connecting members; an auxiliary supporting rod 4 is further disposed between the top portion of the vertical rod 12 and the bottom portion of the inclined rod 11, and one end of the auxiliary supporting rod 4 is fixed to the vertical rod 12 The top end, the other end is extended in the vertical rod 12 and the diagonal rod 11 in position, and the hook is fixed on the bottom portion of the diagonal rod 11 so that the auxiliary support rod 4 is placed between the vertical rod 12 and the inclined rod 11 and can also be assisted. One end of the support rod 4 is fixed to the bottom portion of the diagonal rod, and the other end is opened in the vertical rod 12 and the diagonal rod 11 in place, and the hook is placed on the top of the vertical rod The auxiliary support rod 4 can also be connected by other means, for example, one end of the auxiliary support rod is fixed at the top portion of the vertical rod or the bottom portion of the inclined rod, and the other end is fixed by the sleeve to the bottom portion of the inclined rod or vertical At the top of the pole, so that when the vertical rod and the diagonal rod are folded or opened to each other, the other end of the auxiliary support rod can slide at the bottom portion of the inclined rod or the top portion of the vertical rod, so as not to affect the relationship between the vertical rod and the inclined rod Folding or opening, and the casing and the bottom of the slanting rod or The top end of the vertical rod can be fixed by the positioning structure such as the hole and the marble to fix the other end of the auxiliary support rod to the bottom portion of the inclined rod or the top portion of the vertical rod, so that the auxiliary support rod is supported on the vertical rod 12 and the inclined rod A spring 5 is further connected between the first connecting member 3 and the top portion of the diagonal rod 11; two lugs 35 are respectively disposed on two sides of the first connecting member body, and a T is accommodated between the two lugs 35 The sleeve 36, the two lugs 35 of the first connector body, the T-shaped sleeve 36 accommodated between the two lugs 35, and the spring 5 fixed between the first connector body and the diagonal rod constitute the first a first pivoting portion 32 connecting the connecting member and the slanting rod 11 , the two straight through nozzles of the T-shaped sleeve 36 are pivotally fixed to the two lugs 35 of the connecting body by a latch 37, such that the T-shaped sleeve The other pipe section of 36 can be rotated around the bolt 37. The top end of the slanting rod 11 is inserted into the other pipe section of the T-shaped sleeve 36 and fixed by the insert 38, so that the slanting rod 11 can be rotated around the bolt 37, that is, Relative to the rotation of the first connecting member 3, the fixing pins 39 are respectively disposed between the two lugs 35 of the first connecting member body. Limiting piece 33, fixed at the end of the spring 5- fixing pin 39, the other end of the rod fixed to the top wall 11 of the diagonal member.

[51] The tent frame of the present invention has a vertical rod 12 as a single-piece rod member. Of course, the vertical rod 12 can also be an inner rod 122 and an outer tube 123 structure (as shown in FIG. 11), which is composed of the former. The tent frame can not be adjusted in height, and the tent frame composed of the latter can adjust the height, adjust the raft, and use the pull-out or advancement between the inner rod 122 and the outer tube 123 to change the length of the vertical rod 12, thereby realizing the height of the tent frame. different. The inner rod 122 and the outer tube 123 have a structure in which the inner rod is disposed at the lower portion and the outer tube is disposed at the upper portion, or the outer tube is disposed at the lower portion and the inner rod is disposed at the upper portion. The telescopic position between the inner rod and the outer tube is realized by the mutual positioning structure of the socket. The positioning structure can be provided with a plurality of holes on the outer tube, and a marble is arranged in the inner rod. Sliding between the outer tube and the outer tube corresponds to the hole, the marble of the inner rod is inserted into the hole, so that the inner rod and the outer tube are mutually positioned, and the marble of the inner rod and the outer tube are matched with different holes. The vertical rods 12 are telescoped at different positions.

[52] The tent frame of the present invention, the limiting structure at the first pivoting portion 32 of the first connecting member 3 causes the pivoted diagonal rod 1 1 to be stretched to form a herringbone shape, and the two diagonal rods 11 can be used to open the adult In the state of the glyph, they rotate inwardly and close to each other, and rotate outwardly in the close position. When they are stretched to form a chevron shape, they are restricted by the limit structure and cannot continue to rotate outward.

[53] The tent frame of the present invention, the limiting structure of the second pivoting portion 132 of the second connecting member 13 is limited to the distracted state, and in the expanded state, the vertical rod 12 can be wrapped around the second connecting member 13 The outer side of the slanting rod 11 rotates, so that the vertical rod 12 and the slanting rod 11 are close to each other. The locating vertical rod 12 can rotate around the second connecting member 13 toward the inner side of the slanting rod 11, and when rotated to a certain position, the 吋 vertical rod 12 and the inner side of the diagonal rod 11 are formed to be larger than 90° At an angle of 180°, the two form a distracted state, which is limited by the limit structure, and the vertical rod cannot continue to rotate inward.

[54] During use, the present invention has two states, one being a collectible folded state and the other being a usable open state. Expanding from the folded state, the telescopic member 2 connected between the tops of the support structure assembly 1 is first pulled apart, and the X-member of the telescopic member is unfolded at a certain position by the positioning structure in the connecting portion 31 of the first connecting member. Stretching the shape, then re-expanding each set of support structure components 1 and unfolding the cymbal, and rotating the two inclined rods 11 close to each other around the first connecting member 3 to form a herringbone shape, and expanding to the herringbone shape, being first The limit of the limiting structure of the connecting member 3, the two inclined rods 11 cannot continue to rotate outwardly, and the two vertical rods 12 respectively adjacent to the two inclined rods 11 are folded downward around the second connecting member 13 to make the two vertical members The bottom end of the rod 12 is formed in an upright state. In the upright state, the position of the limiting structure of the second connecting member 13 is restricted, and the vertical rod 12 and the inclined rod 11 cannot continue to be folded inwardly with each other. Finally, the vertical rod 12 is The bottom end is fixed to the ground or the support surface by the fixing portion 121, because the limiting direction of the limiting structure of the first connecting member 3 and the limiting direction of the limiting structure of the second connecting member 13 are opposite to the diagonal rod 11 between the two connecting members. In the opposite direction, therefore, two The slanting rod 11 and the two vertical rods 12 are stably expanded by the connection of the first connecting member 3 and the second connecting member 13 , and each set of supporting structural components is formed by a plurality of X-members pivoted together. The telescopic members 2 are pulled together to form an integral support structure. The process of folding the yoke from the distracting state is exactly the opposite of the above, firstly, the fixing portion 121 at the bottom end of the vertical rod 12 is fixed to the ground or the supporting surface, and then the upright vertical rod 11 is wrapped around the second connecting member 13 Folding, the vertical rod 12 is rotated more than 180° to be close to the slanting rod 11, and at the same time, the two slanting rods 11 are rotated inwardly around the first connecting member 3, and finally the telescopic expansion between the supporting structure components 1 is performed. Piece 2 is compressed, so that the entire tent frame is folded into a folded state for easy collection.

[55] FIG. 9 is a schematic view showing the configuration of the second connecting structure of the connecting portion of the first connecting member of the supporting structure assembly of the present invention. The connecting portion 31 of the first connecting member includes a convex portion fixed to the side of the first connecting member. 313 and an oblique connecting post 314 which is fixed to the upper side or the left and right sides of the convex portion and obliquely protrudes from the left side of the convex portion. The two ends of the X member 21 of the telescopic member are respectively pivotally connected to the free end portion of the oblique connecting post 314.

[00] FIG. 10 is a schematic structural view of a third structural form of a connecting portion of a first connecting member of a supporting structure assembly according to the present invention. The connecting portion 31 of the first connecting member includes two straps fixed to the side of the first connecting member. a convex portion 315 of the lug and an oblique connecting post 316 which is fixed to the outer surface of the two lugs of the convex portion and which are obliquely protruded upward or downward, and the two ends of the X member 21 of the telescopic member are respectively pivoted in the oblique direction The free end of the post 316 is connected. [57] A positioning structure for positioning the telescopic member in an unfolded state may also be provided in the first connecting member. Referring to FIG. 12, two rods that can be turned to both sides are provided at the bottom of the first connecting member 3 in the middle. 301, the rod end has a hook portion 302, and at the bottom of the first connecting member 3 on both sides, there is a hooking portion 303 for hooking the rod member 301, and when unfolding, the bottom portion of the middle first connecting member 3 The hook portion 302 of the rod member 301 is hooked in the hook portion 303 at the bottom of the first connecting member 3 on both sides, so that the telescopic member 2 cannot be contracted.

[58] Using 吋, a tarpaulin can be formed on the outside of the present invention to form a tent as shown in FIG. 13 or a tent house as shown in FIG. 14, and a tarpaulin and a mesh cloth can also be attached to the inner side of the present invention as shown in FIG. As shown, it is also possible to partially hang the tarpaulin and the mesh on the inner side of the present invention to form a house-like structure as shown in FIG. 16, and then put a tarpaulin on the outside to form a house-like structure having both an open space and an indoor space. Figure 17 shows.

The above embodiments are only used to further illustrate the tent frame of the present invention, but the present invention is not limited to the embodiments, and any simple modifications, equivalent changes, and modifications made to the above embodiments in accordance with the technical spirit of the present invention are It falls within the scope of protection of the technical solution of the present invention.

Industrial applicability

[60] The tent frame of the invention has the advantages of simple structure, convenient disassembly and assembly, small folding volume, large-scale industrial production, and good industrial applicability.

Claims

Claim

[1] A tent stand, comprising: at least two or more sets of support structure components that are sequentially arranged and fixed on a ground or a support surface, and a pass between each top of each adjacent support structure component The telescopic members formed by the pivotally connected X parts are connected;

Wherein, the support structure components include:

a diagonal rod for supporting or lifting the top of the tent;

a first connecting member connected between the top ends of the two diagonal rods, one side or two sides of the first connecting member are provided with connecting portions connectable with the telescopic members, and the first connecting members are respectively provided with two a first pivoting portion connected to the top end of the diagonal rod, and a limiting structure for respectively connecting the connected diagonal rods to the adult shape at the first first pivoting portions, and the first pivotal connection of the first connecting member The portions are respectively pivotally connected to the top ends of the two diagonal rods;

a two upright vertical rod, the bottom end is provided with a fixing portion for fixing to the ground or the supporting surface; the second connecting member is respectively connected between the top end of the vertical rod and the bottom end of the inclined rod, and the second connecting member is provided with the inclined rod The fixing portion fixed at the bottom end and the second pivoting portion pivotally connected to the top end of the vertical rod are provided at the second pivoting portion with a limiting structure for expanding the vertical rod into an upright shape, and the second connecting member passes The fixing portion is fixed to the bottom end of the diagonal rod, and the second connecting member is pivotally connected to the top end of the vertical rod through the second pivoting portion.

[2] The tent rack according to claim 1, wherein: the connecting portion of the first connecting member includes a convex portion fixed to a side surface of the first connecting member and obliquely protruding upward or downward from the convex portion The two connecting posts, the two ends of the X-member of the telescopic member are respectively pivotally connected to the free end of the connecting post.

[3] The tent frame according to claim 1, wherein: the connecting portion of the first connecting member comprises a convex portion fixed to a side of the first connecting member and fixed to the upper side of the convex portion Or obliquely extending the column obliquely to the left and right, the two ends of the X-member of the telescopic member are respectively pivotally connected to the free ends of the oblique connecting columns.

[4] The tent stand according to claim 1, wherein: the connecting portion of the first connecting member comprises a convex portion with two lugs fixed to a side of the first connecting member and fixed to the convex portion An oblique connecting column of the outer side of the two lugs extending obliquely upward or downward, and the two ends of the X-member of the telescopic member are respectively pivotally connected to the free ends of the oblique connecting columns.

[5] The tent frame according to claim 1, wherein: the vertical rod is a single structure; or The utility model is composed of an inner rod and an outer tube, and the inner rod and the outer tube are sleeved by sliding, and the mutual positioning structure is arranged at the socket.

[6] The tent rack according to claim 1, wherein: the limiting direction of the first connecting member limiting structure and the limiting direction of the second connecting member limiting structure are opposite to the middle of the two connecting members The rods are in the opposite direction.

[7] The tent rack according to claim 1, wherein: the connecting portion of the first connecting member for connecting the expanding member is further provided with a positioning structure for positioning the telescopic member in an unfolded state.

[8] The tent rack according to claim 1, wherein: an auxiliary support rod is further disposed between the top portion of the vertical rod and the bottom portion of the diagonal rod, and one end of the auxiliary support rod is fixed to the top portion of the vertical rod or At the bottom of the diagonal pole, the other end is fixed at the bottom of the diagonal pole or at the top of the vertical pole.

[9] The tent rack according to claim 1, wherein: a spring is further connected between the first connecting member and the top portion of the diagonal rod.

[10] The tent rack according to claim 1, wherein: the first pivoting portion of the first connecting member comprises two lugs of the first connecting body, and τ accommodated between the two lugs a sleeve and a spring fixed between the first connecting body and the slanting rod; the two straight nozzles of the τ-shaped sleeve are fixed to the two lugs of the connecting body body by a pin, and the top end of the slanting rod is inserted in the sleeve The other tube of the τ-shaped sleeve is fixed by the insert, and the fixing pin and the limiting pin are respectively arranged between the two lugs of the first connecting body body, one end of the spring is fixed at the fixing pin, and the other end is fixed at the oblique direction. At the pole wall at the top of the pole.