KR100649607B1 - Tent folding type auto - Google Patents

Abstract

The present invention relates to an automatic folding tent, by installing a frame structure that can be automatically unfolded on the upper side of the upper support pole so that the upper support pole of the tent can be unfolded only by the elastic force of the torsion spring separate when installing and dismantling the tent Its purpose is to make it easier to open, unfold, or dismantle the tent without the work of a person. The present invention is configured for this purpose is installed hinged at a predetermined distance from the radial center direction end of each of the upper support pole, the hinge coupling member formed with a hinge coupling groove in the radial center direction side; A frame retaining pole positioned toward an upper side of an upper surface of the upper support pole to maintain an unfolded state of the frame; A frame retaining pole engaging member having a top of the frame retaining pole hingedly coupled to each other so as to be radially formed, and positioned at an upper side of the radial center of the upper support pole; An elevating guide member coupled to the lower center of the frame retaining pole engaging member in a vertical direction to provide an elevating surface; An elevating member which is coupled to the outer periphery of the elevating guide member so that the elevating member is radially formed with an upper support pole coupling groove which is hinged to a radial center end of the upper support pole; A stopper coupled and fixed to the lower end of the elevating guide member to limit the lowering of the elevating member when the elevating member is lowered, and a lower end of which is formed with an annular groove that hangs the ring member provided at the top center of the tent cloth; And a frame retaining torsion spring for maintaining the unfolded state of the frame through the elastic force to be opened.

Tent, canopy tent, folding tent, automatic tent, camping, mountain climbing

Description

Automatic folding tent {Tent folding type auto}

1 is an exploded perspective view showing a frame structure of an automatic umbrella canopy tent according to the prior art.

Figure 2 is a schematic cross-sectional view showing a frame structure of an automatic umbrella canopy tent according to the prior art.

Figure 3 is a perspective view showing an expanded state of the automatic folding tent according to the invention.

Figure 4 is a front view showing an expanded state of the automatic folding tent according to the present invention.

Figure 5 is an exploded perspective view showing the separation of the frame structure of the automatic folding tent according to the invention.

Figure 6 is a perspective view showing the combined frame structure of the automatic folding tent in accordance with the present invention.

Figure 7 is a perspective view showing a frame structure when dismantling the automatic folding tent according to the invention.

Figure 8 is a front view showing a seating state of the lower support pole during dismantling of the automatic folding tent according to the invention.

Figure 9 is an exploded perspective view showing a lower support pole of the automatic folding tent in accordance with the present invention.

10 is a perspective view showing a lower support pole of the automatic folding tent in accordance with the present invention.

FIG. 11 is a transverse cross-sectional view taken along the line “A-A” of FIG. 10.

12 is a cross sectional view taken along the line “B-B” of FIG. 10;

FIG. 13 is a longitudinal cross-sectional view taken along the line “C-C” of FIG. 10;

14A and 14B are cross-sectional views showing a drawing state maintaining means of a small diameter pole according to the present invention;

[Description of Symbols for Main Parts of Drawing]

100. Automatic folding tent 110. Hinge coupling member

112. Hinge coupling groove 120. Frame retaining pole

130. Frame retaining pole engaging member 132. Frame retaining pole engaging groove

140. Lifting guide member 150. Lifting member

152. Upper support pole coupling groove 154. Lifting coupling hole

160. Stoppers 162. Ring Grooves

170. Frame retaining torsion spring 180. Straight guide member

190. Noise reduction member 200. Knob

202. Elastic Spring

The present invention relates to an automatic folding tent, and more particularly, to install and dismantle the tent more easily by installing a structure that can expand the tent through the elastic force of the torsion spring on the upper side of the support pole, which is a component of the tent. It's about an automatic folding tent.

In general, the leisure population is expanding due to the improvement of personal income due to economic development, the desire for leisure use, the expansion of facilities for enjoying leisure time, and the time to use leisure time according to the five-day work week. On the other hand, as a way to enjoy leisure, leisure is used through various pop culture activities through various popular cultures, entertainment and sports, and various sports activities that can be enjoyed in rivers, seas or mountains. In particular, camping is the most popular leisure boat.

Camping as described above, there are equipments that must be provided, among them tents can be said to be the first item to take when camping. Most of these tents were passive structures that were spread through a support pole to form a tent. However, the manual tent, which extends to a certain shape by hanging a tent cloth through a support pole, is made of a structure that is very difficult to install and dismantle for both beginners and experienced persons. The automatic umbrella canopy tent was developed to solve the difficulty of installing and dismantling the manual tent. The following is an example of an automatic umbrella canopy tent according to the prior art.

1 is an exploded perspective view showing a frame structure of the automatic umbrella canopy tent according to the prior art, Figure 2 is a schematic cross-sectional view showing a frame structure of the automatic umbrella canopy tent according to the prior art.

The automatic umbrella frame structure of the automatic umbrella canopy tent 10 according to the prior art as shown in Figures 1 and 2 has a hinge hinge portion 22 of the upper portion in which a plurality of upper support poles 12 are hinged radially ) And the lower end connector 24 and the hinge member 22 and the cylindrical lifting guide member 26 formed between the connector 24 at the top of the tent cloth 14 are held integrally. Consisting member 20, the stopper 30 is screwed to the lower side of the connecting member 20, the hinge coupling portion 42 is formed radially, the outer peripheral surface of the elevating guide member 26 of the connecting member 20 Compression spring that is coupled to the elevating member 40, the elevating member 40 and the elevating guide member 26 between the elevating member 40 and the hinge coupling portion 22 to slide up and down to always actuate the elevating member 40 downward 50 and a fixing member 12a fixedly coupled to a portion of each upper support pole 12. When the end is hinged while the other end is hinged to the hinge coupling portion 42 of the elevating member 40 to expand the tent 10, the force is applied to the upper support pole 12 while being supported by the elevating member 40. It is made of a configuration of the tent retaining pole 60 to keep the expanded state of the tent 10 by applying.

As described above, the installation and dismantling of the automatic umbrella canopy tent 10 according to the prior art, first, the action when the tent 10 is unfolded in a fully folded state is the lower connecting pole 12a from the upper support pole 12 ) By holding the upper side of the connecting member 20 in a flat state and pushing the elevating member 40 downward, and the elevating member 40 is completely pushed downward by the restoring force of the compression spring 50 at a predetermined point. I will. At this time, the elevating member 40 is pushed down by the restoring force of the compression spring 50 while pushing the tent retaining pole 60 so that a plurality of upper support poles 12 are unfolded.

On the other hand, when the user presses down the elevating member 40 by applying artificial force in the state in which the tent 10 is opened and installed, the elevating member 40 is applied to the artificial force and restoring force of the compression spring 50. It lowers to a lower part by a certain amount. At this time, the outer end of the tent retaining pole 60 forms a slope of a position higher than the inner end height, so that the frame structure is locked to maintain the unfolded state of the tent 10 even in the external impact.

On the other hand, when the tent 10 is folded and dismantled, when the inner end height of the elevating member 40 is moved upwardly higher than the outer end, the upper end of the support pole 12 in the diagonal direction is folded and folded downward. All of the upper support poles 12 are folded. At this time, the elevating member 40 is moved upward to overcome the elastic force of the compression spring 50 by the user's folding force, thereby compressing the compression spring (50). In this state, when the lower connection pole 12a is rotated upward, the tent 10 is dismantled.

However, the automatic umbrella frame structure of the automatic umbrella canopy tent according to the prior art as described above by applying an artificial force to maintain the unfolded state of the frame in the process of unfolding the tent, the outer end of the tent holding pole than the inner end height Since the slope of the high position is formed, there is a problem that the frame maintenance work in the expanded state must be performed separately after the tent is expanded.

In addition, in the case of folding and dismantling the tent, annoying occurs because the tent must be folded and dismantled in a state in which the height of the inner end of the elevating member is moved upwardly higher than the outer end by applying artificial force.

In addition, the automatic umbrella frame structure of the automatic umbrella canopy tent according to the prior art as described above is because the structure of the automatic umbrella frame structure at the bottom of the upper support pole is lowered as the height of the tent cloth as the height of the connection member inside the tent There is a problem that causes the space to be so small.

The present invention has been proposed to solve the problems of the prior art, by installing a frame structure that can be automatically unfolded on the upper side of the upper support pole to allow the upper support pole of the tent to be unfolded only by the elastic force of the torsion spring of the tent The purpose of the present invention is to provide an automatic folding tent that can be easily installed and folded or dismantled without additional work during installation and dismantling.

In addition, the technology according to the present invention by installing a frame structure that can be automatically unfolded on the upper side of the upper support pole so that the upper support pole of the tent can be unfolded only by the elastic force of the torsion spring to maintain the height of the tent cloth as it is It is to prevent the reduction of the internal space.

The present invention configured to achieve the above object is as follows. That is, the automatic folding tent according to the present invention corresponds to a plurality of upper support poles radially installed, a plurality of lower support poles and upper support poles and lower support poles which are rotatably installed at the bottom of each of the upper support poles. In the self-folding tent consisting of a tent cloth which is held on each of the upper support pole and the lower support pole through a plurality of loop members provided at regular intervals on the line to be fixed, from the radial center end of each of the upper support pole A hinge coupling member fixed at a distance but formed with a hinge coupling groove at a radial center direction; A frame retaining pole having a lower end hinged to each of the hinge coupling grooves of the hinge coupling members fixed to each of the upper support poles, the frame retaining pole being positioned toward an upper side of the upper surface of the upper support poles to maintain an unfolded state of the frame; A frame retaining pole engaging member having a top of the frame retaining pole hingedly coupled to each other so as to be radially formed, and positioned at an upper side of the radial center of the upper support pole; An elevating guide member coupled to the lower center of the frame retaining pole engaging member in a vertical direction to provide an elevating surface; An elevating member which is coupled to the outer periphery of the elevating guide member so that the elevating member is radially formed with an upper support pole coupling groove which is hinged to a radial center end of the upper support pole; A stopper coupled and fixed to the lower end of the elevating guide member to limit the lowering of the elevating member when the elevating member is lowered, and a lower end of which is formed with an annular groove that hangs the ring member provided at the top center of the tent cloth; And a hinge coupled to a hinge for rotatably coupling the lower end of the frame holding pole to each of the hinge coupling grooves of the hinge coupling member so that one end thereof is supported on the upper surface of the upper support pole, while the other end thereof is supported on the inner side of the frame holding pole. And a frame holding torsion spring which maintains the unfolded state of the frame through the elastic force to be opened.

In the configuration of the present invention as described above, the inner side of the frame holding torsion spring is rotatably coupled to the rotating coupling member having a hinge hole formed at its center to be rotatably coupled to the frame holding pole coupling groove of the frame holding pole coupling member, respectively by a hinge. Can be.

In the configuration as described above, when dismantling the automatic folding tent can be configured to be folded through the rotation in the direction of the upper support pole.

The lower support pole described above is composed of two poles of different diameters so that the length of the automatic folding tent can be changed during installation and dismantling. It is good to be comprised in the lower side.

The small diameter pole of the lower support pole described above is further provided with a means to be projected only in the vertical direction of the upper and lower in the state that the rotation is prevented when coming into the large diameter pole, the linear support of the small diameter pole is lower support Fixed protrusions in the longitudinal direction on both sides of the outer circumferential surface of the large-diameter pole on the upper side of the pole; A fixing guide groove of a synthetic resin material which is formed at an upper side of the inner diameter of the fixing protrusion and coupled to the lower end of the large diameter pole, and guides the small diameter pole up and down; Guide rails protruding on the same line as the fixed seating grooves on both sides of the lower inner diameter of the bottom of the seating grooves of the straight guide member; And guide grooves formed in the longitudinal direction with respect to guide rails formed at both sides of the lower inner diameter of the straight guide member on both sides of the outer circumferential surface of the small-diameter pawl.

The upper inner diameter side of the linear guide member described above is composed of an inner diameter related to the outer diameter of the large-diameter pawl, while the lower inner diameter side of the linear guide member is more preferably made of an inner diameter related to the outer diameter of the small-diameter pawl.

On the other hand, in the configuration as described above is coupled to the upper end of the small diameter pole located inside the large diameter pole is formed larger than the outer diameter of the small diameter pole so that the outer diameter surface of the small diameter pole is not in contact with the inner diameter surface of the large diameter pole. Means may be further provided to prevent noise generation when the small diameter pole emerges from the inside of the large diameter pole of the lower support pole through the guide of the small diameter pole by the noise preventing member of the synthetic resin material and the lower inner diameter surface of the linear guide member.

When the small diameter pole is drawn out from the large diameter pole of the lower support pole described above, a means for maintaining the drawn state of the small diameter pole is further configured. A knob groove formed to penetrate in and out corresponding to one side of an upper circumferential surface of a small diameter pawl positioned inside the large diameter pawl; A knob coupled to the knob groove of the small diameter pole, the knob being coupled to protrude out of the small diameter pole through the knob groove from the inner diameter surface of the small diameter pole; And it may be made of a configuration of the elastic spring to elastically support the knob through the force of the elastic force to be installed and restored to the inner diameter of the small diameter pole.

Hereinafter will be described in detail with respect to the automatic folding tent according to a preferred embodiment of the present invention.

Figure 3 is a perspective view showing an expanded state of the automatic folding tent according to the present invention, Figure 4 is a front view showing an expanded state of the automatic folding tent according to the present invention, Figure 5 is a frame of the automatic folding tent according to the present invention 6 is a separated perspective view showing a separate structure, Figure 6 is a combined perspective view showing a combined frame structure of the automatic folding tent according to the present invention, Figure 7 is a perspective view showing a frame structure when dismantling the automatic folding tent according to the present invention, Figure 8 is a front view showing the seating state of the lower support pole when dismantling the automatic folding tent according to the invention.

As shown in FIGS. 3 to 8, the automatic folding tent 100 according to the present invention has a plurality of upper support poles radially installed in a frame structure for automatically unfolding the tent 100 as described above. 102, a plurality of lower support poles 104 rotatably installed up and down at each lower end of the upper support poles 102, and on a line corresponding to the upper support poles 102 and the lower support poles 104. Upper support pole 102 of the automatic folding tent 100 made of a configuration of the tent cloth 106 is held by each of the upper support pole 102 and the lower support pole 104 through a plurality of ring members (106a) to be It consists of the upper side of the.

On the other hand, as described above, the configuration of the automatic frame structure installed on the upper side of the radial center of the upper support pole 102 is as follows. That is, the hinge is fixed to a certain distance from the end of the upper support pole 102, the hinge coupling member 110, the hinge coupling groove 112 is formed on one side, the hinge 122 is coupled to each of the hinge coupling groove 112, The frame retaining pole coupling member 130 is radially formed frame retaining pole coupling groove 132 is hingedly coupled to each of the upper end of the frame retaining pole 120, the frame retaining pole 120 to maintain the unfolded state of the frame, The lifting guide member 140, which is fixedly coupled to the lower center of the frame retaining pole coupling member 130 in a vertical direction to provide a lifting surface, is coupled to the outer periphery of the lifting guide member 140 so as to be able to be lifted up and down. The upper support pole coupling groove 152 is radially coupled to the lifting member 150, the stopper 160 is coupled to the lower end of the lifting guide member 140 to limit the lowering when the lifting member 150 descends and Rotate the bottom of the frame retaining pole 120 The hinge is coupled to the hinge 122 to be coupled to one end is supported on the upper surface of the upper support pole 102, the other end is supported on the inner surface of the frame retaining pole 120 through the elastic force to open It comprises a frame retaining torsion spring 170 to maintain the unfolded state of the.

Frame structure of the automatic folding tent 100 according to the present invention configured as described above in the folded state by rotating the lower support pole 104 from the upper support pole 102 when the tent 100 is unfolded When the support pole 102 is slightly unfolded, the frame retaining torsion spring 170 formed on the hinge 122 at the bottom of the frame retaining pole 120 is pushed downward in the direction of pushing the radial center end of the upper support pole 102 downward. The restoring force acts to fully push the elevating member 150 downward to unfold the tent 100.

Referring to the frame structure for automatically installing the automatic folding tent 100 according to the invention in more detail as follows. First, the hinge coupling member 110 is for rotatably installing the frame retaining pole 120 to be described later, the hinge coupling member 110 is a frame holding pole (the side toward the center of the top of the tent 100) A hinge coupling groove 112 is formed in which a lower end of the hinge 120 is hinged and fixedly coupled to a predetermined distance from an end of each of the upper support poles 102 arranged in a radial direction.

That is, the hinge coupling member 110 as described above is coupled to a lower portion by a predetermined distance from the radially central end of the upper support pole 102 installed in a radial manner and fixed to the upper support pole 102 by a fixing screw 116. do. At this time, the hinge coupling groove 112 of the hinge coupling member 110 which is fixedly fixed on the upper support pole 102 is located on the upper support pole 102, the direction of the radial center of the upper support pole 102 Facing direction.

The frame retaining pole 120 is intended to maintain the frame retaining pole 120 and the action of the lifting member 150 pushed downward by the restoring force of the frame retaining torsion spring 170 to be described later and the frame retaining torsion spring 170. To maintain the upper support pole 102 in the unfolded state through the action, the frame retaining pole 120 is formed with a length corresponding to between the hinge coupling member 110 and the frame holding pole coupling member 130 One end is hinged on the hinge coupling groove 112 of each hinge coupling member (110). At this time, the frame retaining pole 120 is located on the upper surface of the upper support pole (102).

Frame holding pole 120 is configured as described above is formed in the shape of the cross-section "c" is formed toward the radial center direction in which the lifting guide member 140 which will be described later is installed on the open inner surface.

Frame retaining pole coupling member 130 is to hinge the upper end of the frame retaining pole 120 to be described later to cause the action of the frame retaining pole 120 to expand the tent 100 to install, The frame retaining pole coupling member 130 is radially formed with a frame retaining pole engaging groove 132 to which the upper ends of the frame retaining poles 120 are hinged, and are positioned on the upper side of the radial center of the upper support pole 102.

As described above, the upper end of each frame retaining pole 120 is hinged through the respective frame retaining pole engaging grooves 132 radially formed on the outer surface of the frame retaining pole engaging member 130. ) Is positioned above the radial center of the upper support pole 102 by the frame retaining pole 120.

The elevating guide member 140 is configured to guide the elevating member 150 to be described later up and down so that the elevating member 150 can be elevated. The elevating guide member 140 is formed in a predetermined length of a cylindrical shape to maintain the frame. It is fixedly coupled in the vertical direction to the lower center of the pole coupling member 130.

The elevating member 150 couples the upper end of the upper supporting pole 102 through the radially formed upper support pole coupling groove 152 to elevate up and down along the elevating surface of the elevating guide member 140. ), And the lifting member 150 has the upper support pole coupling groove 152 radially formed at the radial center end of the upper support pole 102 to be radially formed, and the lifting guide member is disassembled. It is coupled to the outer periphery of the 140 so that it can be lifted up and down.

In order to elevate the elevating member 150 configured as described above on the elevating guide member 140, the elevating coupling hole 154 whose center is formed with an inner diameter related to the outer diameter of the elevating guide member 140 is formed. do. The lifting guide hole 140 and the lifting guide member 140 formed as described above are coupled to the lift.

On the other hand, the upper support pole coupling groove 152 of the elevating member 150 configured as described above is formed in the same number as the frame holding pole coupling groove 132 formed in the frame holding pole coupling member 130. That is, since the number of the upper support poles 102 and the frame retaining poles 120 is the same, the frame retaining pole couplings connecting the ends of the upper support poles 102 and the frame retaining poles 120 in the radial center direction, respectively, The frame retaining pole coupling groove 132 of the member 130 and the upper support pole coupling groove 152 of the elevating member 150 are formed in the same number.

In addition, because the frame holding pole 120 is hinged through the hinge coupling member 110 is installed on each upper support pole 102, the frame holding pole coupling groove of the frame holding pole coupling member 130 ( 132 and the upper support pole coupling groove 152 of the elevating member 150 is formed in the same direction. According to the present invention, the frame retaining pole engaging groove 132 of the frame retaining pole engaging member 130 and the upper support pole engaging groove 152 of the elevating member 150 are adapted to fit four upper support poles 102 in all directions. It is also formed four by four directions.

The stopper 160 is for limiting the lowering distance when the elevating member 150 is lowered, and the stopper 160 is coupled to and fixed to the lower end of the elevating guide member 140 by a fixing screw 164 of the elevating member. When falling, it limits the descent. At this time, the bottom surface of the stopper 160 is formed with a ring groove 162 for hanging the ring member 106a provided in the top center of the tent cloth 106.

The frame holding torsion spring 170 is for pressing the tip of the upper support pole 102 downward so that the upper support pole 102 can be automatically unfolded. The frame holding torsion spring 170 is a hinge coupling member. Fixed grooves formed on the upper surface of the upper support pole 102 by hinge coupling on the hinge 122 for rotatably coupling the lower end of the frame holding pole 120 to each of the hinge coupling grooves 112 of the 110. The end is inserted and fixed on the 102a, and the other end of the frame (combined structure of the upper support pole and the lower support pole) is supported on the inner surface of the frame retaining pole 120 to be opened. It maintains state.

That is, the frame holding torsion spring 170 as described above is hinged on the hinge 122 to rotatably couple the lower end of the frame holding pole 120 to each of the hinge engaging groove 112 of the hinge coupling member 110. Tent by being elastically pressed downwardly the radial tip portion of the upper support pole 102 through a restoring force that is coupled to both ends thereof are supported on the inner surfaces of the upper support pole 102 and the frame retaining pole 120, respectively. Allow 100 to unfold automatically.

In other words, the frame holding torsion spring 170 installed as described above pushes the upper side of the upper support pole 102 downward in the radial center direction downward so that the force (restoration force) can be unfolded. It always works. Therefore, when installing and dismantling the tent 100, the upper support pole 102 is rotated to the left and right a certain range around the frame holding torsion spring (170).

On the other hand, in the case of rotatably hinged to each of the frame holding torsion spring 170 as described above to the hinge coupling member 110, the inner side of the frame holding torsion spring 170, the hinge hole 172a is formed in the center of the rotation The coupling member 172 is inserted and fixed and rotatably coupled to the hinge coupling groove 112 of the hinge coupling member 110 by the hinge 122.

As described above, when the frame retaining torsion spring 170 is hinged rotatably to the hinge coupling member 110, when the hinge is coupled through the rotation coupling member 172, the flow of the frame holding torsion spring 170 may be prevented. Of course, it is possible to prevent the noise caused by the friction between the metal frame holding torsion spring 170 and the hinge 122.

In the configuration of the present invention, when the automatic folding tent 100 of the frame structure as described above is to be completely folded to dismantle it, the lower support pole 104 is configured to be fully folded upward as shown in FIG. .

Figure 9 is an exploded perspective view showing a lower support pole of the automatic folding tent according to the present invention, Figure 10 is a perspective view showing a lower support pole of the automatic folding tent according to the present invention, Figure 11 is a "AA" line of Figure 10 Fig. 12 is a cross-sectional view showing the "BB" line cross section of FIG. 10, and FIG. 13 is a longitudinal cross-sectional view showing the "CC" line cross section of FIG.

On the other hand, the lower support pole 104 of the automatic folding tent 100 according to the present invention as shown in Figure 9 to 13 so that the length of the automatic folding tent 100 can be changed during installation and dismantling Composed of two poles 104a and 104b of different diameters, the small-pole pawl 104b is mounted in a large-diameter pawl 104a. At this time, the large-diameter pawl 104a is configured on the upper side, the small-diameter pawl 104b is configured to be projected to the lower inner side of the large-diameter pawl 104a on the lower side.

In addition, in the configuration of the lower support pole 104 as described above, when the small diameter pole 104b of the lower support pole 104 emerges into the large diameter pole 104a, it only emerges in the vertical direction in the upper and lower straight directions. Means are further provided to enable. The linear chamfering means of the small-diameter pawl 104b is to allow the drawing state maintaining means of the small-diameter pawl 104b to be described later to coincide, and the small-diameter pawl 104b rotates with respect to the large-diameter pawl 104a. This is because the withdrawal state maintaining means of the small-diameter pawl 104b does not coincide and thus the withdrawal state of the small-diameter pawl 104b cannot be maintained. Detailed description will be described later.

The above-described straight-out means of the small-caliber pawl 104b is fixed to the projections 104a-1 and 104a- in the longitudinal direction on both sides of the outer circumferential surface of the upper large-diameter pawl 104a of the lower support pawl 104. 1) a fixed seating groove 182 is formed on the upper side of the inner diameter is coupled to the lower end of the large diameter pole 104a, but the linear guide member 180 of the synthetic resin material for guiding the small diameter pole 104b up and down, Both sides of the outer peripheral surface of the guide rail 184 and the small-diameter pawl 104b protruding on the same line as the fixed seating groove 182 on both sides of the lower inner diameter of the bottom of the fixed seating groove 182 of the straight guide member 180. It consists of the structure of the guide groove 104b-1 formed in the longitudinal direction with respect to the guide rail 184 formed in the lower inside diameter both sides of the guide member 180. As shown in FIG.

In the configuration of the small-diameter pawl 104b as described above, the outer side of the fixed projection piece 104a-1 and the small-diameter pawl 104b which are formed in the longitudinal direction on both sides of the outer circumferential surface of the large-diameter pawl 104a. The configuration of the guide groove 104b-1 formed in the longitudinal direction allows the small-diameter pawl 104b to be projected in a linear direction, while also having a function of improving the rigidity of the large-diameter pawl 104a and the small-diameter pawl 104b. do.

The linear chamfering means of the small-diameter pawl 104b constructed as described above is a guide rail of the linear guide member 180 in a state in which the small-diameter pawl 104b is inserted through the lower side of the large-diameter pawl 104a. 184 is matched with the guide grooves 104b-1 formed on both sides of the outer circumferential surface of the small-diameter pawl 104b, and then coupled through the lower portion of the small-diameter pawl 104b, and then the fixed seating groove 182 of the linear guide member 180. ) Is coupled to the fixing protrusion 104a-1 of the large-diameter pawl 104a to be fixed through the lower end of the large-diameter pawl 104a, thereby preventing the rotation of the small-diameter pawl 104b so that it is possible to stand out only in a straight direction. do.

That is, when the linear guide member 180 is coupled to the lower end of the large-diameter pawl 104a, the fixed protrusion piece 104a-1 of the large-diameter pawl 104a is seated in the fixed seating groove 182 so that the linear guide member 180 of the linear guide member 180 is seated. Since the rotation is prevented and the guide rails 184 formed on both sides of the lower inner diameter side of the linear guide member 180 and the guide grooves 104b-1 formed on both sides of the outer circumferential surface of the small diameter pawl 104b are slidably coupled. Rotation of the small diameter pawl 104b is prevented. Therefore, when the small-diameter pawl 104b is raised and received, it is sunk only in a straight line in a state where rotation is prevented.

On the other hand, as can be seen through the configuration as described above, the upper inner diameter side of the linear guide member 180 is composed of the inner diameter relative to the outer diameter of the large diameter pole 104a, while the lower inner diameter side of the linear guide member 180 is the small diameter pole It turns out that it consists of an inner diameter which concerns on the outer diameter of 104b. At this time, the stop jaw 186 is formed at the center portion of the upper inner diameter and the lower inner diameter of the linear guide member so that the lower end of the large-diameter pawl 104a is stopped at the stop jaw 186.

The lower support pole 104 of the automatic folding tent 100 according to the present invention is further provided with a means for preventing the occurrence of noise when the small diameter pole 104b from the inside of the large diameter pole 104a, this noise generation The prevention means is coupled to the upper end of the small diameter pole 104b located inside the large diameter pole 104a, but is formed larger than the outer diameter of the small diameter pole 104b so that the outer diameter surface of the small diameter pole 104b is large diameter pole 104a. It consists of a configuration of the inner diameter surface formed on the lower side of the noise preventing member 190 and the linear guide member 180 of the synthetic resin material so as not to be in surface contact with the inner diameter surface.

That is, the outer diameter surface of the small diameter pawl 104b is in surface contact with the inner diameter surface of the large diameter pawl 104a, and when the small diameter pawl 104b emerges, the two poles 104a and 104b of aluminum material generate noise by friction. In order to prevent it from being made to come into contact with the inner diameter surface of the large diameter pole 104a of the aluminum material through the noise preventing member 190 of the synthetic resin material, and also the outer diameter surface of the lower inner diameter surface of the linear guide member 180 and the small diameter pole 104b Surface contact is made so that noise is prevented when the small-diameter pawl 104b emerges.

14A and 14B are cross-sectional views illustrating a drawing state maintaining means of small diameter pawls according to the present invention.

In addition, the means for maintaining the pulled-out state of the small diameter pawl 104b when the small diameter pawl 104b is withdrawn from the large diameter pawl 104a to the lower support pawl 104 in the automatic folding tent 100 of the present invention. It is further configured, the draw-out state maintaining means of the small diameter pole 104b is one side of the outer peripheral surface of the lower side of the large diameter pole 104a and one side of the upper peripheral surface of the upper side of the small diameter pole 104b located inside the large diameter pole 104a. The knob grooves 104a-2 and 104b-2 penetrating inward and outward corresponding to each other, and the knob grooves 104b-2 of the small-diameter pawls 104b and the knobs from the inner diameter surface of the small-diameter pawls 104b. The knob 200 is elastically installed by the knob 200 coupled to the outside of the small-diameter pawl 104b and the inner diameter of the small-diameter pawl 104b through the groove 104b-2. It consists of a configuration of the supporting elastic spring 202.

On the other hand, when the withdrawal state maintaining means of the small diameter pawl 104b draws out the small diameter pawl 104b from the large diameter pawl 104a, the knob 200 is pressed against the inner diameter surface of the large diameter pawl 104a in a withdrawn degree to some extent. If the knob 200 reaches the knob groove 104a-2 formed on the lower side of the large-diameter pawl 104a, the upper surface of the knob groove 104a-2 of the large-diameter pawl 104a is caused by the elastic force of the elastic spring 202. The knob 200 is engaged to the pulled-out state of the small diameter pawl 104b.

As described above, the knob 200 is engaged on the knob groove 104a-2 of the large-diameter pawl 104a so that the small-diameter pawl 104b is replaced by the large-diameter pawl (b) in a state in which the small-diameter pawl 104b is drawn out. To insert the inside of the large-diameter pawl 104a, the small-caliber pawl 104b is inserted into the inside of the large-diameter pawl 104a while pressing the knob 200 by hand to release it from the knob groove 104a-2 of the large-diameter pawl 104a. Push it in.

Then, the knob 200 is bounced by the elastic spring 202 to the knob groove 104a-2 formed on the lower side of the large-diameter pawl 104a in a state where the small-diameter pawl 104b is drawn out to some extent. As described above, it is possible to prevent the rotation of the small-diameter pawl 104b so as to prevent the rotation of the small-diameter pawl 104b so that it can be retracted only in a straight line.

Frame structure of the automatic folding tent 100 according to the present invention made of a configuration as described above, first, the fixing screw (a hinge coupling member 110 at a lower distance from the end of the upper end of each upper support pole 102) 116, and the upper end of each upper support pole 102 is hinged on the upper support pole coupling groove 152 of the elevating member 150.

As described above, after the hinge coupling member 110 and the elevating member 150 are coupled to each other, the rotary coupling member may be formed on the lower inner side of the frame holding pole 120 through the hinge coupling groove 112 in each of the hinge coupling members 110. 172 is rotatably coupled to the hinge 122 by positioning the frame holding torsion spring 170 inserted in the center thereof. Then, the lifting guide member 140 is fixed to the lower end of the frame retaining pole coupling member 130, and inserted into the lifting coupling hole 154 of the lifting member 150 through the lowering of the lifting guide member 140. The stopper 160 is coupled to the lower end of the elevating guide member 140 through the lower member 150.

In the state as described above, the upper end of the frame retaining pole 120 is hinged on the frame retaining pole engaging groove 132 of each of the frame retaining pole engaging member 130, the ring groove formed on the lower end of the stopper 160 ( When the hook member 106a provided at the top center of the tent cloth 106 is hung on the 162, the assembly of the automatic folding frame structure is completed. This assembling process is just one example, and the assembling may be performed in a different order.

On the other hand, the process according to the installation and dismantling of the automatic folding tent 100 of the present invention assembled as described above are as follows. First, the process according to the installation by rotating the lower support pole 104 downward from the upper support pole 102, as shown in Figure 8 in the folded state fully folded automatic folding tent 100 according to the present invention After the opening, grasping the two upper support poles 102 in the diagonal direction and spreading them to both sides, the elastic force according to the restoring force of the frame holding torsion spring 170 acts at some point to push the lifting member 150 downward.

As described above, when the elevating member 150 is lowered downward by the restoring force of the frame retaining torsion spring 170, one end of the upper support pole 102 is directed downward while the other end of the outer side is upward. The upper support pole 102 is unfolded. That is, the principle of the lever is generated in the portion of the hinge coupling member 110 in which the lower end of the frame retaining pole 120 is hinged, when one side of the upper support pole 102 is lowered, the other side is raised and the upper support pole is automatically 102 is unfolded.

In more detail, the other end of the frame retaining pole 120 is a retaining pole engaging groove of the frame retaining pole coupling member 130 with a portion of the upper support pole 102 hinged to one end of the frame retaining pole 120. 132 consists of a hinge coupled structure, the lowering of the elevating member 150 by the restoring force of the frame holding torsion spring 170, the lower end of the frame holding pole 120 and the hinge of the hinge coupling member 110 As the combined portion serves as a center of the lever, when one end forming the radial center of the upper support pole 102 descends according to the descending of the elevating member 150, the other end is elevated to unfold the upper support pole 102.

As described above, if the lifting member 150 is lowered to some extent by the restoring force of the frame holding torsion spring 170, the lowering of the lifting member 150 is restricted by the stopper 160, and the automatic folding tent 100 is provided. The unfolded state of is maintained. The automatic folding tent 100 in this unfolded state is not folded despite the external force unless the frame holding torsion spring 170 is compressed.

On the other hand, when folding and dismantling the automatic folding tent 100 according to the present invention installed in the unfolded state as described above, holding the two upper support poles 102 in a diagonal direction to overcome the restoring force of the frame holding torsion spring 170 Folding downward through the force to be able to fold the upper support pole 102 while the lifting member 150 is moved upward according to the force. At this time, when the lower end of the upper support pole 102 is rotated downward in accordance with the principle of the lever of the one end of the frame retaining pole 120 and the hinge coupling portion 110 of the upper support pole 102 is upward While rotating to raise the lifting member 150 by force.

As described above, when the elevating member 150 is lifted by the folding force of the user and the frame retaining torsion spring 170 is compressed, the folding of the automatic folding tent 100 is completed first, and in this state, the upper support pole ( Rotating the lower support pole 104 relative to the upper side of the upper support pole 102, 102, and then tie through the fixing belt or strap is completed disassembly of the automatic folding tent 100 (Fig. 7 and 8) Reference).

As described above, the automatic folding tent 100 according to the present invention can be automatically unfolded and installed through the restoring force of the frame holding torsion spring 170 without any additional operation if the user wants to install the frame holding torsion. Only by folding the force to overcome the restoring force of the spring 170, it is possible to dismantle the tent is very easy to install and dismantle the automatic folding tent (100).

In addition, the automatic folding tent 100 according to the present invention does not reduce the internal space of the tent cloth 106 because the frame structure to be automatically unfolded is configured on top of the upper support pole (102).

The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the technical idea of the present invention.

According to the present invention as described above by installing a frame structure that can be automatically unfolded on the upper side of the upper support pole to allow the upper support pole of the tent to be unfolded only by the elastic force of the frame retaining torsion spring separate when installing and dismantling the tent The tent can be expanded, installed or folded for easier disassembly.

In addition, the technology according to the present invention can maintain the height of the tent cloth by installing the frame structure that can be automatically unfolded on the upper side of the upper support pole to allow the upper support pole of the tent to be unfolded only by the elastic force of the frame holding torsion spring. have.

Claims (10)

A plurality of upper support poles radially installed, a plurality of lower support poles rotatably installed up and down at lower ends of each of the upper support poles, and provided at regular intervals on a line corresponding to the upper support poles and the lower support poles In the self-folding tent comprising a tent cloth held by each of the upper support pole and the lower support pole through a plurality of ring members, A hinge coupling member fixedly installed at a distance from a radial center end of each of the upper support poles and having a hinge coupling groove formed at a radial center direction; A frame retaining pole having a lower end hinged to each of the hinge coupling grooves of the hinge coupling members fixed to each of the upper support poles, the frame holding poles being positioned toward an upper side of the upper surface of the upper support poles to maintain an unfolded state of the frame; A frame retaining pole engaging member having radially formed frame retaining pole engaging grooves at which upper ends of the frame retaining poles are hinged and positioned at an upper side of a radial center of the upper support pole; An elevating guide member coupled to the lower center of the frame retaining pole engaging member in a vertical direction to provide an elevating surface; An elevating member which is coupled to the outer periphery of the elevating guide member so that the elevating member is radially formed with an upper support pole engaging groove which is hinged to a radially central end of the upper support pole; A stopper coupled and fixed to a lower end of the elevating guide member to limit the lowering of the elevating member when the elevating member is lowered, and a lower end of which is formed with an annular groove that hangs a ring member provided at the top center of the tent cloth; And The hinge is coupled to each of the hinge coupling grooves of the hinge coupling member so as to be rotatably coupled to the lower end of the frame holding pole, and one end thereof is supported on the upper surface of the upper support pole, while the other end thereof is supported on the inner side of the frame holding pole. Automatic folding tents, characterized in that made to include a frame holding torsion spring to maintain the unfolded state of the frame through the elastic force to be opened. According to claim 1, wherein the inner side of the frame holding torsion spring is rotatably coupled to the rotating coupling member having a hinge hole formed at its center is rotatably coupled to each of the frame holding pole coupling groove of the frame holding pole coupling member by a hinge Features automatic folding tent. The method of claim 1, wherein when folding the automatic folding tent, the lower support pole is configured to be folded through the rotation in the direction of the upper support pole automatic folding tent. According to any one of claims 1 to 3, wherein the lower support pole is composed of two poles of different diameters so that the length can be changed when the automatic folding tent is installed and dismantled, the small diameter inside the large diameter pole Automatic folding tent, characterized in that the pole is configured in the form of an antenna, the small diameter pole is configured on the lower side. 5. The automatic folding tent according to claim 4, further comprising means for allowing the small diameter pole of the lower support pole to be projected only in the up and down straight direction in a state in which rotation is prevented when the small support pole is intruded into the large diameter pole. . The method of claim 5, wherein the linear chamfering means of the small diameter pole is fixed projection piece in the longitudinal direction on both sides of the outer peripheral surface of the upper large diameter pole of the lower support pole; A straight guide member of a synthetic resin material formed on the upper side of the inner diameter of the fixing seating groove related to the fixing protrusion piece to be coupled to the lower end of the large diameter pawl to guide the small diameter pawl up and down; Guide rails protruding on the same line as the fixed seating grooves on both sides of the lower inner diameter of the bottom of the seating grooves of the straight guide member; And And a guide groove formed in a longitudinal direction with respect to guide rails formed on both sides of the lower inner diameter of the straight guide member on both sides of the outer circumferential surface of the small-diameter pawl. 7. The upper inner diameter side of the straight guide member is formed of an inner diameter related to the outer diameter of the large diameter pole, while the lower inner diameter side of the straight guide member is formed of an inner diameter related to the outer diameter of the small diameter pole. Automatic folding tent. According to claim 7, The lower support pole is coupled to the upper end of the small diameter pole located in the large diameter pole of the lower support pole is formed larger than the outer diameter of the small diameter pole is the outer diameter surface of the small diameter pole is When the small diameter pole emerges from the inside of the large diameter pole of the lower support pole through the guide of the small diameter pole by the noise preventing member of the synthetic resin material and the lower inner diameter surface of the linear guide member so as not to be in surface contact with the inner diameter surface of the large diameter pole. Automatic folding tent, characterized in that the means is further provided to prevent the generation of noise. 5. The automatic folding tent according to claim 4, further comprising means for maintaining a pulled out state of the small diameter pole when the small diameter pole is drawn out from the large diameter pole of the lower support pole. The knob groove of claim 9, wherein the drawing state maintaining means of the small-diameter pawl penetrates inward and outward in correspondence with one side of the outer circumferential surface of the large-diameter pawl and one side of the upper circumferential surface of the small-diameter pawl located inside the large-diameter pawl. ; A knob coupled to the knob groove of the small diameter pawl, the knob being coupled outward from the inner diameter surface of the small diameter pawl through the knob groove to the outside of the small diameter pawl; And Automatic folding tent, characterized in that consisting of a configuration of the elastic spring to elastically support the knob through the force of the elastic force to be restored to the inner diameter of the small diameter pole.

Images