KR100649589B1 - Canopy tent having frame structure type auto-umbrella - Google Patents

Abstract

The present invention relates to an automatic umbrella canopy tent, by installing an automatic umbrella frame structure 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 separate the installation and dismantling of the tent. Its purpose is to make it easier to expand, install or fold up the tent without work. The present invention is configured for this purpose in the canopy tent comprising an upper support pole and a lower support pole and a tent cloth, the hinge is coupled to the radial center direction side fixedly installed at a distance from the radial center end of each of the upper support poles A hinge coupling member having a groove formed therein; The lower end is hinged to each of the hinge coupling grooves of the hinge coupling member, while the lower end of each of the hinge coupling grooves is formed with a torsion spring, but one end of the torsion spring is coupled to and supported on each upper support pole to open the support pole. A frame holding torsion bar for maintaining the unfolded state; A torsion bar coupling member having a top portion of the frame holding torsion bar hinged to each other to be radially formed, and positioned at an upper side of a radial center of the upper support pole; A lifting guide member coupled to and fixed to a lower center of the torsion bar coupling member in a vertical direction to provide a lifting 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; And a stopper coupled to the bottom of the elevating guide member to limit the lowering of the elevating member when the elevating member is lowered, and a lower end of the elevating guide member having a ring groove for hanging a ring member provided at the top center of the tent cloth.

Tent, canopy tent, automatic umbrella tent, camping, climbing

Description

Canopy tent having frame structure type auto-umbrella}

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 unfolded state of the canopy tent having an automatic umbrella frame structure according to the present invention.

Figure 4 is a front view showing an expanded state of the canopy tent having an automatic umbrella frame structure according to the present invention.

Figure 5 is an exploded perspective view showing the separation of the automatic umbrella frame structure of the canopy tent having an automatic umbrella frame structure according to the present invention.

Figure 6 is a combined perspective view showing the combination of the automatic umbrella frame structure of the canopy tent having an automatic umbrella frame structure according to the present invention.

Figure 7 is a perspective view showing the automatic umbrella frame structure when dismantling the canopy tent having an automatic umbrella frame structure according to the present invention.

Figure 8 is a front view showing the seating state of the lower support pole during disassembly of the canopy tent having an automatic umbrella frame structure according to the present invention.

Figure 9 is an exploded perspective view showing a lower support pole of the canopy tent having an automatic umbrella frame structure according to the present invention.

Figure 10 is a perspective view showing the lower support pole of the canopy tent having an automatic umbrella frame structure according to 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. Canopy Tent 110. Hinge Coupling

112. Hinge coupling groove 120. Frame retaining torsion bar

122. Torsion spring 130. Torsion bar coupling member

132. Torsion bar engaging groove 140. Lift guide member

150. Lifting member 152. Upper support pole coupling groove

154. Lifting union 160. Stopper

162. Ring groove 180. Straight guide member

190. Noise reduction member 200. Knob

202. Elastic Spring

The present invention relates to a canopy tent having an automatic umbrella frame structure, and more specifically, to the upper side of the support pole, which is a component of the tent, by installing a structure that can be expanded through the elastic force of the torsion spring, such as an automatic umbrella, The present invention relates to a canopy tent having an automatic umbrella frame structure for easier installation and dismantling.

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 all the problems of the prior art, by installing an automatic umbrella frame structure 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 and the installation of the tent It is an object of the present invention to provide a canopy tent having an automatic umbrella frame structure that allows the tent to be easily installed and folded or dismantled without additional work during dismantling.

In addition, the technology according to the present invention by installing an automatic umbrella frame structure 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 to maintain the height of the tent cloth as it is internal space It is to prevent the reduction of.

The present invention configured to achieve the above object is as follows. That is, the canopy tent having an automatic umbrella frame structure according to the present invention is a plurality of upper support poles, radially installed a plurality of lower support poles and upper support poles rotatably installed up and down at the bottom of each of the upper support poles; In the canopy tent comprising a tent cloth held by each of the upper support pole and the lower support pole through a plurality of ring members provided at regular intervals on a line corresponding to the lower support pole, each radial direction of the upper support pole A hinge coupling member fixedly installed at a predetermined distance from an end but having a hinge coupling groove formed at a radial center direction; The lower end is hinged to each of the hinge coupling grooves of the hinge coupling member, while the lower end of each of the hinge coupling grooves is formed with a torsion spring, and one end of the torsion spring is coupled to and supported on the respective upper support poles. Frame holding torsion bar to maintain the state; A torsion bar coupling member having a top portion of the frame holding torsion bar hinged to each other to be radially formed, and positioned at an upper side of a radial center of the upper support pole; A lifting guide member coupled to and fixed to a lower center of the torsion bar coupling member in a vertical direction to provide a lifting 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; And a stopper coupled to the bottom of the elevating guide member to limit the lowering of the elevating member when the elevating member is lowered, and a lower end of the elevating guide member having a ring groove for hanging a ring member provided at the top center of the tent cloth.

The torsion bar coupling groove and the hinge of the torsion bar coupling member are hinged by a rotation coupling member having a hinge hole formed in the center of the torsion spring constituting the top and bottom of the frame holding torsion bar in the configuration as described above. It is better to be rotatably coupled on the hinge coupling groove of the coupling member.

When the canopy tent is folded and dismantled in the configuration of the present invention as described above, the lower support pole may be configured to be folded through rotation in the direction of the upper support pole.

The lower support pole is composed of two poles of different diameters so that the length of the canopy tent can be varied during installation and dismantling of the canopy tent. It is good to be configured in.

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 pole, while the lower inner diameter side of the linear guide member is more preferably composed of an inner diameter related to the outer diameter of the small diameter pole.

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, and the drawing state maintaining means of the small diameter pole has one side and the outer peripheral surface of the lower side of the large diameter pole. 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, a canopy tent having an automatic umbrella frame structure according to a preferred embodiment of the present invention will be described in detail.

Figure 3 is a perspective view showing an expanded state of the canopy tent having an automatic umbrella frame structure according to the present invention, Figure 4 is a front view showing an expanded state of a canopy tent having an automatic umbrella frame structure according to the present invention, Figure 5 is Separated perspective view showing the automatic umbrella frame structure of the canopy tent having an automatic umbrella frame structure according to the present invention, Figure 6 is an automatic umbrella frame structure of the canopy tent having an automatic umbrella frame structure according to the present invention Combined perspective view shown in combination, Figure 7 is a perspective view showing the automatic umbrella frame structure when dismantling the canopy tent having an automatic umbrella frame structure according to the present invention, Figure 8 is a canopy tent having an automatic umbrella frame structure according to the present invention Is a front view showing the seating state of the lower support pole during dismantling.

As shown in FIGS. 3 to 8, the canopy tent 100 having the automatic umbrella frame structure according to the present invention radially has an automatic umbrella frame structure for automatically unfolding the tent 100 as described above. A plurality of upper support poles 102, a plurality of lower support poles 104 and upper support poles 102 and lower support poles 104 which are rotatably installed up and down at the bottom of each of the upper support poles 102 and the upper support poles 102. Canopy tent 100 consisting of a configuration of the tent cloth 106 is held on each of the upper support pole 102 and the lower support pole 104 through a plurality of ring members (106a) provided on a line corresponding to the It consists of an upper side of the upper support pole (102).

On the other hand, as described above, the configuration of the automatic umbrella frame structure which is installed on the upper side of the radial center of the upper support pole 102 is as follows. That is, the hinge coupling member 110, which is fixed at a distance from the end of the upper support pole 102, the hinge coupling groove 112 is formed on one side, the torsion springs 122 are formed at each lower end of the lower torsion spring One end of the free end 122a of the 122 is coupled to and supported on each of the upper support poles 102 so that the unfolded state of the frame (the structure in which the upper support poles and the lower support poles are coupled) is opened. A torsion bar coupling member 130 and a torsion bar coupling member 130 having radially formed torsion bar coupling grooves 132 to which the upper ends of the frame holding torsion bar 120 and the frame holding torsion bar 120 are hinged. The lifting guide member 140, which is fixedly coupled to the lower center of the lower center and provides the lifting surface, is coupled to the outer periphery of the lifting guide member 140 so as to be lifted up and down, and the upper support pole coupling groove on the outer surface thereof. 152 formed radially It is fixed to the lower end of the steel member 150 and the elevation guide member 140 comprises a stopper 160 which limits the fall time of the fall of the elevating member 150. The

Automatic umbrella frame structure of the automatic umbrella canopy tent 100 according to the present invention configured as described above in the unfolded state by rotating the lower support pole 104 from the upper support pole 102 when the tent 100 is unfolded When the upper support pole 102 in a folded state is slightly unfolded, the torsion spring 122 configured at the bottom of the frame holding torsion bar 120 has its restoring force acting in a direction pushing the radial center end of the upper support pole 102 downward. By fully pushing the elevating member 150 downward to expand the tent 100.

When explaining in more detail the automatic umbrella frame structure to automatically install the canopy tent 100 according to the present invention. First, the hinge coupling member 110 is for rotatably installing the frame holding torsion bar 120, which will be described later, the hinge coupling member 110 is a frame holding torsion in the direction toward the top center of the tent 100 A hinge coupling groove 112 is formed in which a lower end of the bar 120 is hinged to be coupled and fixed at a distance from an end of each of the upper support poles 102 installed in a radial arrangement.

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 holding torsion bar 120 is a lowering force of the torsion spring 122 formed at the lower end of the torsion spring 122 and the pressure of the lifting member 150 is pushed downward and the frame holding torsion bar 120 To maintain the upper support pole 102 in the unfolded state through the action to be, the frame holding torsion bar 120 is formed with a length corresponding to the hinge coupling member 110 and the torsion bar coupling member 130 One end thereof is hinged on the hinge coupling groove 112 of each hinge coupling member 110. At this time, the frame holding torsion bar 120 is located on the upper surface of the upper support pole (102).

On the other hand, the torsion spring 122 is formed at the lower end of the frame holding torsion bar 120 as described above is hinged on the hinge coupling groove 112 of the hinge coupling member 110. At this time, one end constituting the free end 122a of the torsion spring 122 has an end thereof on a fixing groove 102a formed on the upper support pole 102 in the radial center direction above the hinge coupling member 110. The other end is inserted and fixed, and the other end is hinged on the torsion bar coupling groove 132 of the torsion bar coupling member 130 to be described later to form a bar (122b).

The torsion spring 122 of the frame holding torsion bar 120 installed as described above pushes downward the upper side of the upper support pole 102 in the radial center direction so that the tent 100 can be unfolded. (Resilience) is always working. Therefore, when installing and dismantling the tent 100, the upper support pole 102 is rotated to the left and right a predetermined range around the hinged torsion spring 122 of the lower end of the frame holding torsion bar 120.

When the upper and lower ends of the frame holding torsion bar 120 as described above are rotatably hinged to the torsion bar coupling member 130 and the hinge coupling member 110, respectively, the top and bottom of the frame holding torsion bar 120 are provided. A torsion spring coupling groove 132 of the torsion bar coupling member 130 by the hinge 126 is fixed to the rotation coupling member 124 is formed in the center of the torsion spring 122, the hinge hole 124a is inserted into the fixed ) And the hinge coupling groove 112 of the hinge coupling member 110 is rotatably coupled.

As described above, when the upper and lower ends of the frame holding torsion bar 120 are hinged rotatably to the torsion bar coupling member 130 and the hinge coupling member 110, respectively, the hinge coupling through the rotation coupling member 124 is performed. When the flow of the frame holding torsion bar 120 can be prevented, as well as the noise caused by the friction between the frame holding torsion bar 120 and the hinge 126 made of metal can be prevented.

Torsion bar coupling member 130 is to hinge the radially of the upper end of the frame holding torsion bar 120 so that the action of the frame holding torsion bar 120 occurs when the tent 100 is to be installed, this torsion The bar coupling member 130 has a torsion bar coupling groove 132 in which upper ends of the frame holding torsion bar 120 are hinged, and are radially formed, and are positioned on the upper side of the radial center of the upper support pole 102.

As described above, the bar 122b, which is the other end of the torsion spring 122 of each frame holding torsion bar 120, is formed through each of the torsion bar coupling grooves 132 radially formed on the outer surface of the torsion bar coupling member 130. By hinge coupling the upper end of the other end to be formed, the torsion bar coupling member 130 is positioned on the upper side of the radial center of the upper support pole 102 by the frame holding torsion bar 120.

The elevating guide member 140 guides the elevating member 150, which will 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 and has a torsion bar. The lower center of the coupling member 130 is fixedly coupled in a vertical direction.

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 torsion bar coupling groove 132 formed in the torsion bar coupling member 130. That is, since the number of the upper support poles 102 and the frame holding torsion bar 120 is the same, the torsion bar connecting the ends of the upper support poles 102 and the frame holding torsion bar 120 in the radial center direction respectively. Torsion bar coupling groove 132 of the coupling member 130 and the upper support pole coupling groove 152 of the elevating member 150 is formed in the same number.

In addition, the torsion bar coupling groove 132 of the torsion bar coupling member 130 because the frame holding torsion bar 120 is hinged through the hinge coupling member 110 is installed on each upper support pole 102. ) And the upper support pole coupling groove 152 of the elevating member 150 is formed in the same direction. In the present invention, the torsion bar coupling groove 132 of the torsion bar coupling member 130 and the upper support pole coupling groove 152 of the elevating member 150 are also four sides to fit the configuration of the four upper support poles 102 in all directions. Four are formed.

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.

On the other hand, in the configuration of the present invention, when the canopy tent 100 of the automatic umbrella frame structure as described above to completely disassemble it, the lower support pole 104 is fully folded upward as shown in FIG. Consists of the configuration.

9 is an exploded perspective view showing a lower support pole of a canopy tent having an automatic umbrella frame structure according to the present invention, FIG. 10 is a perspective view showing a lower support pole of a canopy tent having an automatic umbrella frame structure according to the present invention; FIG. 11 is a cross sectional view taken along the line “AA” of FIG. 10, FIG. 12 is a cross sectional view taken along the line “BB” of FIG. 10, and FIG. 13 is a longitudinal cross sectional view taken along the line “CC” of FIG. 10.

On the other hand, the lower support pole 104 of the canopy tent 100 according to the present invention as shown in Figures 9 to 13 are two different in diameter so that the length can be changed when the canopy tent 100 is installed and dismantled It is composed of two poles (104a, 104b) is configured in the form of an antenna in which the small-diameter pole (104b) in the large-diameter pole (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. Rotation is prevented, and the guide rail 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. Therefore, 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 canopy tent 100 according to the present invention is further provided with means for preventing the occurrence of noise when the small diameter pole 104b from the inside of the large diameter pole 104a, the noise generation 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 formed of the 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 contact 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 the outer inner surface of the lower diameter pole and the small diameter pole 104b of the linear guide member 180 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.

Further, in the canopy tent 100 of the present invention, the lower support pole 104 further includes a means for maintaining the drawn-out state of the small-diameter pawl 104b when the small-diameter pawl 104b is withdrawn from the large-diameter pawl 104a. The drawing state maintaining means of the small-diameter pawl 104b is mutually formed on one side of the outer peripheral surface of the lower side of the large-diameter pawl 104a and one side of the upper outer peripheral surface of the small-diameter pawl 104b which is located inside the large-diameter pawl 104a. Corresponding to the knob grooves 104a-2 and 104b-2 and the knob grooves 104b-2 of the small-diameter pawls 104b, which are formed to penetrate in and out correspondingly, the knob grooves ( It is installed on the inner diameter of the knob 200 and the small diameter pawl 104b coupled to protrude to the outside of the small diameter pawl 104b through 104b-2 to elastically support the knob 200 through the force of elastic force to be restored. It is made of a configuration of the 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 ( 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.

The assembly of the automatic umbrella frame structure of the canopy tent 100 according to the present invention made of a configuration as described above, first, the hinge coupling member 110 at a lower distance from the end of the upper end of each upper support pole 102 Fixed through the fixing screw 116, 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, the torsion springs formed at the bottom of the frame holding torsion bar 120 through the hinge coupling grooves 112 in the hinge coupling members 110, respectively. 122 is hinged through the rotation coupling member 124. Then, the lifting guide member 140 is fixed to the lower end of the torsion bar 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, and the lifting member The stopper 160 is coupled to the lower end of the elevating guide member 140 through the lower portion 150.

Hinge coupling the upper end of the frame holding torsion bar 120 on the torsion bar coupling groove 132 of each of the torsion bar coupling members 130 in the above-described state, the ring groove 162 formed at the bottom of the stopper 160 Hanging the ring member (106a) provided in the top center of the tent cloth 106 on the) is completed the assembly of the automatic umbrella frame structure. 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 canopy tent 100 having an automatic umbrella frame structure of the present invention assembled as described above is as follows. First, the process according to the installation, after the canopy tent 100 according to the present invention is completely disassembled and folded to rotate the lower support pole 104 downward from the upper support pole 102 as shown in FIG. Holding the two upper support poles 102 in a diagonal direction and spreading them to both sides, the elastic force acts according to the restoring force of the torsion spring 122 at a certain 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 torsion spring 122, one end of the upper support pole 102, which faces the radial center, faces downward while the other end of the upper support pole faces upward. The pawl 102 is unfolded. That is, since the principle of the lever is generated in the portion of the hinge coupling member 110 hinged to the torsion spring 122 configured at the lower end of the frame holding torsion bar 120, the other side is lowered when one side of the upper support pole 102 As it rises, the upper support pole 102 is automatically unfolded.

In more detail, a portion of the upper support pole 102 is hinged with the torsion spring 122 at the bottom of the frame holding torsion bar 120 and the other end of the frame holding torsion bar 120 is the upper end of the torsion bar coupling member. Consists of a hinge coupled structure on the torsion bar coupling groove 132 of 130 so that when the lifting member 150 is lowered by the restoring force of the torsion spring 122, one end and the hinge of the frame holding torsion bar 120 When the hinge-coupled portion of the coupling member 110 serves as the center of the lever, the one end forming the radial center of the upper support pole 102 according to the descending of the elevating member 150 is lowered and the other end is elevated to the upper support pole. 102 is unfolded.

As described above, when the lifting member 150 is lowered to some extent by the restoring force of the torsion spring 122, the lowering of the lifting member 150 is restricted by the stopper 160, and the unfolded state of the canopy tent 100 is limited. maintain. The canopy tent 100 in this unfolded state is not folded despite the external force unless the torsion spring 122 is compressed.

On the other hand, when dismantling the canopy tent 100 according to the present invention installed in the unfolded state as described above, holding the two upper support poles 102 in the diagonal direction to overcome the restoring force of the torsion spring 122 Fold downward through the upper support pole 102 is folded while the lifting member 150 is moved in accordance with 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 holding torsion bar 120 and the hinge coupling member 110 of the upper support pole 102 is The lifting member 150 is forcibly raised while rotating upward.

As described above, when the lifting member 150 is lifted by the user's folding force and the torsion spring 122 is compressed, the folding of the canopy tent 100 is completed first, and in this state, the upper support pole 102 Rotating the lower support pole 104 to the upper portion of the upper support pole 102, and then tied through a fixing belt or string to complete the dismantling of the canopy tent 100 (see Figs. 7 and 8).

As described above, the canopy tent 100 having the automatic umbrella frame structure according to the present invention can be automatically expanded and installed through the restoring force of the torsion spring 122 without any additional operation if it is intended to be installed, and even when dismantled. The canopy tent 100 can be dismantled by simply folding it with a force that can overcome the restoring force of the torsion spring 122, so that the installation and dismantling of the canopy tent 100 is very easy.

In addition, the canopy tent 100 having an automatic umbrella frame structure according to the present invention is an internal space of the tent cloth 106 because the automatic umbrella frame structure to be automatically unfolded is configured on top of the upper support pole 102 It does not shrink.

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.

As described above, according to the present invention, by installing an automatic umbrella frame structure 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, the installation and dismantling of the tent is easier without additional work. The tent can be opened or folded to dismantle.

In addition, the technology according to the present invention has an effect that can maintain the height of the tent cloth by installing the automatic umbrella frame structure 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. .

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 canopy tent comprising a tent cloth is held on 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; Lower ends are hinged to each of the hinge coupling grooves of the hinge coupling member, and each of the lower ends of the hinge coupling members is formed with a torsion spring, and one end of the torsion spring is coupled to and supported on each upper support pole to support the opening pole. A frame retaining torsion bar for maintaining an unfolded state of the frame; A torsion bar coupling member having a top portion of the frame holding torsion bar hinged to each other to be radially formed, 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 torsion bar coupling member in a vertical direction to provide a lifting surface; An elevating member which is coupled to the outer periphery of the elevating guide member so as to be able to elevate up and down, wherein an upper support pole coupling groove is radially coupled to a radial center end of the upper support pole; And Coupled and fixed to the lower end of the elevating guide member to limit its lowering when the elevating member is lowered, but the lower surface comprises a stopper formed with a ring groove for hanging the ring member provided at the top center of the tent cloth Canopy tent with automatic umbrella frame structure. The torsion bar coupling groove of the torsion bar coupling member of claim 1, wherein a rotation coupling member having a hinge hole is inserted into and fixed to an inner side of the torsion spring constituting the upper and lower ends of the frame holding torsion bar. Canopy tent having an automatic umbrella frame structure, characterized in that rotatably coupled to the hinge coupling groove of the hinge coupling member. The canopy tent according to claim 1, wherein when the canopy tent is folded and dismantled, the lower support pole is configured to be folded through rotation in an upper support pole direction. 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 canopy tent is installed and dismantled, the small diameter pole into the large diameter pole Canopy tent having an automatic umbrella frame structure, characterized in that it is configured in the form of an antenna to be sunk, but the small diameter pole is configured on the lower side. [5] The automatic umbrella type frame 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 linear direction in a state in which rotation is prevented when the small support pole is intruded into the large diameter pole. Canopy tent with structure. 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 Canopy tent having an automatic umbrella frame structure, characterized in that consisting of a guide groove formed in the longitudinal direction on both sides of the outer circumferential surface of the small diameter pole in relation to the guide rail formed on both sides of the lower inner diameter of the linear guide member. 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. Canopy tent with automatic umbrella frame structure. 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. Canopy tent having an automatic umbrella frame structure, characterized in that the device is further provided to prevent noise generation. 5. The canopy tent according to claim 4, further comprising means for maintaining the drawn 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 Canopy tent having an automatic umbrella frame structure, characterized in that made 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.

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