KR20100038725A

KR20100038725A - Tent frame

Info

Publication number: KR20100038725A
Application number: KR1020080097801A
Authority: KR
Inventors: 정봉균
Original assignee: 정봉균
Priority date: 2008-10-06
Filing date: 2008-10-06
Publication date: 2010-04-15

Abstract

The present invention relates to a tent frame, a floor frame standing up with respect to the ground and a ceiling frame coupled to the top of the floor frame and a hollow lower roof frame coupled to the ceiling frame to be disposed perpendicular to the ground and the lower roof In the tent frame having a roof frame having an upper roof frame installed in the lower roof frame to enter the inside of the frame, a support block coupled to the lower end of the lower roof frame, a rotary operation knob installed on the support block, A guide screw thread is formed on the outer surface along the length direction, and the guide screw thread is disposed along the length direction of the lower roof frame in the lower roof frame and rotates in conjunction with the rotation operation of the rotary operation knob. Lifting guide bar coupled to the rotary operation knob, and the upper A lifting member having a cylindrical coil spring type coupled to the lifting guide bar, and a support member formed at one region thereof, the support member being installed at an upper end of the lifting member so that the support surface is disposed perpendicularly to the longitudinal direction of the lifting guide bar. A roof frame elevating operation unit having a; The upper roof frame is characterized in that it is installed on the lower roof frame so that the lower end is supported on the support surface. Thereby, the initial tension state of the roof slope can be improved and the initial tension state of the roof slope can be stably maintained.

Description

Tent Frame {Tent Frame}

1 is a perspective view of a tent frame according to an embodiment of the present invention,

Figure 2 is a perspective view of the roof frame lifting control unit region shown in Figure 1,

Figure 3 and Figure 4 is an exploded perspective view of the roof frame lifting control unit shown in Figure 1, respectively;

5, 6, 7, 8, 9 and 10 is an operation state diagram of the roof frame lifting control unit shown in Figure 1, respectively,

11 is an installation state of the tent frame according to an embodiment of the present invention, respectively;

12 is an exploded perspective view of the roof frame lifting control unit according to another embodiment of the present invention;

Figure 13 is a perspective view of a conventional tent frame.

Explanation of symbols on the main parts of the drawings

11, 111: Floor frame 12, 112: Ceiling frame

20, 120: roof frame 21, 121: lower roof frame

22, 122: upper roof frame 30: roof frame lifting control unit

31: support block 32: lifting guide bar

33: elevating member 50: rotary operation knob

51: knob body 52: rotation lever

53: locking pillar 60: support member

61: support plate portion 62: mounting pillar

The present invention relates to a tent frame, and more particularly, a ceiling frame coupled to the top of a floor frame and a floor frame that is erected on the ground, and a hollow lower roof frame coupled to the ceiling frame so as to be perpendicular to the ground. The present invention relates to a tent frame having a roof frame having an upper roof frame installed on the lower roof frame to enter the roof frame.

Tents are widely used to cover sunlight or to avoid rain during outdoor activities, and these tents have tent frames that form the backbone of the tent and tent sheets that surround the tent frames.

Figure 13 is a perspective view of a conventional tent frame.

The conventional tent frame, as shown in Figure 13, four bottom frame 111 standing up with respect to the ground, the ceiling frame 112 coupled to the top of the bottom frame 111, and the ceiling frame 112 It has a roof frame 120 coupled to the top of the).

The roof frame 120 has a hollow lower roof frame 121 coupled to the ceiling frame 112 and an upper roof frame 122 installed on the lower roof frame 121 so as to be disposed perpendicular to the ground.

The upper roof frame 122 is installed on the lower roof frame 121 so that the lower end of the upper roof frame 122 can move along the longitudinal direction in the lower roof frame 121.

Referring to the method of installing a conventional tent frame having such a configuration as follows.

First, the tent sheet 1201 is installed on the roof frame 120 and the ceiling frame 112 (see FIG. 11).

Next, the upper roof frame 122 is raised with respect to the lower roof frame 121 by hand.

However, according to the conventional tent frame, there is a limit to increase the initial tension state of the roof inclined surface 201a because the upper roof frame 122 must be raised relative to the lower roof frame 121 by the hand during the installation work and the roof slope surface There was a problem that the initial tension state of 201a could not be stably maintained.

Accordingly, an object of the present invention is to provide a tent frame that can improve the initial tension of the roof slope and stably maintain the initial tension of the roof slope.

The object is, according to the present invention, the floor frame and the lower roof frame coupled to the ceiling frame coupled to the ceiling frame so as to be perpendicular to the floor and the ceiling frame coupled to the top of the floor frame is installed standing relative to the ground In the tent frame having a roof frame having an upper roof frame installed in the lower roof frame to enter the inside of the frame, a support block coupled to the lower end of the lower roof frame, a rotary operation knob installed on the support block, A guide screw thread is formed on the outer surface along the length direction, and the guide screw thread is disposed along the length direction of the lower roof frame in the lower roof frame and rotates in conjunction with the rotation operation of the rotary operation knob. Lifting guide bar coupled to the rotary operation knob and the lifting to engage the guide screw thread A roof having a cylindrical coil spring-type elevating member coupled to the inner rod, and a supporting member formed on one region, the supporting member being installed on the upper end of the elevating member so that the supporting surface is disposed perpendicularly to the longitudinal direction of the elevating guide rod. A frame lift operation unit; The upper roof frame has a support block attached to the lower roof frame or coupled to the lower roof frame so that the lower end is supported on the support surface, a rotary operation knob installed on the support block, and a guide screw thread on the outer surface. It is formed along the longitudinal direction and the guide screw thread is arranged along the longitudinal direction of the lower roof frame in the interior of the lower roof frame and coupled to the rotary operation knob to rotate in conjunction with the rotation operation of the rotary operation knob A lifting guide rod and a sealing hole are formed along the longitudinal direction from the bottom surface, and the sealing hole is formed with a guide screw groove corresponding to the guide screw thread, and coupled to the lifting guide rod so that the guide screw thread engages with the guide screw groove. A rod-shaped elevating member, and a support surface is formed in one region, and the support surface is So that the vertical alignment in the group elevator guide rod longitudinal direction and comprises a roof frame, lifting the control panel having a support member that is provided at the upper end of the elevating member; The upper roof frame is achieved by a tent frame characterized in that the lower roof frame is installed so that the lower surface is supported on the support surface.

Wherein the support block is formed in the side outer surface area so that the retaining position of the upper roof frame can be stably formed, the engaging groove of the transverse type cross section; The rotary operation knob is a knob body portion installed on the support block to rotate relative to the support block, a rotation lever coupled to the knob body portion to rotate toward the locking groove, and the rotation lever is locked A locking pillar formed in the pivoting lever to enter the locking recess when approaching the recess; The lifting guide bar is preferably configured so that the lower end is fixed to the knob body.

And it is preferable to form a pressing surface which is in close contact with each other when the locking column enters the locking groove in the knob body portion and the pivoting lever so as to maintain the locking action between the locking pillar and the locking groove.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is a perspective view of the tent frame according to an embodiment of the present invention, Figure 2 is a perspective view of the roof frame lift operation area shown in Figure 1, Figure 3 and Figure 4 is a roof frame lift operation shown in Figure 1, respectively An exploded perspective view of.

Tents frame according to an embodiment of the present invention, as shown in these drawings, the four bottom frame 11 standing up with respect to the ground, and the ceiling frame 12 coupled to the top of the bottom frame 11 And, it has a roof frame 20 coupled to the upper end of the ceiling frame 12, and the roof frame lifting operation unit 30 provided in the roof frame 20.

The roof frame 20 has a lower roof frame 21 of the hollow coupled to the ceiling frame 12 and an upper roof frame 22 installed on the lower roof frame 21 to be disposed perpendicular to the ground.

The upper roof frame 22 is installed on the lower roof frame 21 so that the lower end thereof is supported by the supporting surface 61a described later in the lower roof frame 21.

The roof frame lifting and lowering unit 30 is coupled to the support block 31 coupled to the lower end of the lower roof frame 21, the rotary operation knob 50 installed on the support block 31, and the rotary operation knob 50. The elevating guide bar 32, the elevating member 33 coupled to the elevating guide bar 32, and the support member 60 provided on the upper end of the elevating member 33.

The support block 31 is formed with four locking recesses 31a having a cross-sectional shape in the lateral outer surface region, and a roof frame coupling groove 31b having a substantially square cross section is cut out on the upper surface thereof.

A circular rod fixing hole 31c is formed at the bottom of the roof frame coupling groove 31b to reach the bottom, and a circular rotation guide wall 31d is formed at the peripheral region of the bottom rod fixing hole 31c.

And the support block 31 has a ceiling frame coupling groove 31e is formed in the area between the engaging groove 31a, respectively, the frame fixing hole 31f is one of the ceiling frame coupling groove 31e and the roof frame coupling groove It is formed so that it may communicate with 31b.

The rotary operation knob 50 includes a knob body 51 having a fixed hill 51a protruding from the upper surface thereof, a rotation lever 52 rotatably coupled to the knob body 51, and a rotation lever 52. It has a locking column 53 formed in ().

The knob body 51 has a pair of lever guide grooves 51d formed side by side on the bottom thereof, and a knob pressing surface 51e is formed in an area between the lever guide grooves 51d.

The fixing hill portion 51a is formed by cutting a rod-mounting groove 51b having a rhombus shape on the upper surface thereof, and a screw hole 51c penetrating through the bottom surface of the rod-mounting groove 51b.

The knob body portion 51 having such a configuration is provided in the support block 31 so that the fixed hill portion 51a enters between the rotation guide walls 31d. Here, the installation of the knob body 51 is made so that the rod seating groove (51b) is opposed to the rod fixing hole (31c). Accordingly, the knob body 51 may rotate with respect to the support block 31.

The rotation lever 52 has a substantially rectangular lever body portion 52a and a pair of leg portions 52c extending so as to be parallel to the lever body portion 52a.

The lever body portion 52a is formed with a lever pressing surface 52b in the connection region of the leg portion 52c. Here, the lever pressing surface 52b is formed to be in close contact with the knob pressing surface 51e when the leg portion 52c approaches the support block 31.

The pivoting lever 52 having such a configuration is provided by coupling the pivot pin 54 to the support block 31 so as to pass through the lever guide groove 51d while the leg portion 52c enters the lever guide groove 51d. It is coupled to the support block (31). Accordingly, the rotation lever 52 can be rotated toward the engaging groove 31a.

The locking pillar 53 is standing on the upper surface of the lever body portion 52a. Accordingly, the locking column 53 can enter the locking groove 31a when the rotation lever 52 approaches the locking groove 31a.

The lifting guide bar 32 is formed with a guide thread 32a in the longitudinal direction in the upper surface of the outer surface, and a locking rib 32b is formed in the circumferential direction in the lower adjacent region of the outer surface.

And the lifting guide bar 32 is formed so that the seating projection (32c) at the lower end shape fit in the rod seating groove (51b).

Lifting guide bar 32 having such a configuration is the guide screw thread 32a is disposed along the longitudinal direction of the lower roof frame 21 in the interior of the lower roof frame 21 and the locking rib 32b is a roof frame coupling groove ( 31b) is supported on the bottom surface and coupled to the knob body portion 51 through the rod fixing screw 32d inserted through the screw hole 51c while the seating protrusion 32c enters the rod seating groove 51b. do.

Accordingly, the elevating guide bar 32 is able to rotate in conjunction with the rotation operation of the rotary operation knob (50).

The elevating member 33 is formed in the shape of a cylindrical coil spring, and is coupled to the elevating guide rod 32 so as to be engaged with the guide screw thread 32a.

The support member 60 has a plate-shaped support plate portion 61 and a seating column 62 coupled to the bottom of the support plate portion 61.

The upper surface of the support plate portion 61 serves as the support surface 61a.

Support member 60 having such a configuration is the support member 61a is disposed vertically in the longitudinal direction of the elevating guide rod 32, the elevating member 62 so that the seating column 62 enters the elevating member 33. 33) is installed on top.

The operation of the roof frame elevating control unit 30 having such a configuration will be described below with reference to FIGS. 5 to 10.

First, the rotation lever 52 is operated so that the leg portion 52c is separated from the lever guide groove 51d (see FIGS. 5 and 6).

Next, the rotation lever 52 is rotated while the rotation of the elevating member 33 is prevented (see Fig. 8).

When the rotation lever 52 rotates, the elevating member 33 rises on the guide screw thread 32a and the upper support frame 22 also rises (see FIGS. 7 and 9).

In the state where the elevating member 33 is raised, the rotation lever 52 is rotated toward the engaging recess 31a.

When the rotation lever 52 approaches the locking groove, the locking column 53 enters the locking groove 31a, and the knob pressing surface 51e and the lever pressing surface 52b come into close contact with each other (see Fig. 10).

When the locking column 53 enters the locking groove 31a, the rotation of the knob body 51 is prevented, whereby the rising position of the elevating member 33 is stably maintained. In addition, by the close contact between the knob pressing surface 51e and the lever pressing surface 52b, the entry state into the locking recess 31a of the locking pillar 53 is stably maintained.

Referring to Figure 11 how to install the tent frame according to an embodiment of the present invention having such a configuration as follows.

First, the tent sheet 201 is installed on the roof frame 20 and the ceiling frame 12.

Next, as described above, when the lift member 33 is raised by operating the roof frame lift operator 30, the upper roof frame 22 is raised.

As the upper roof frame 22 rises, the roof slope 201a of the tent sheet 201 is tightened.

Next, the pivoting lever 52 is rotated so that the catching column 53 enters the catching recess 31a.

When the locking column 53 enters the locking groove 31a, the rotation of the knob body 51 is prevented, and thus the rising position of the upper roof frame 22 is stably maintained. Accordingly, it is possible to stably maintain the tensioned state of the roof inclined surface 201a.

Meanwhile, in the above-described embodiment, the elevating member 33 is configured in the form of a cylindrical coil spring. However, as shown in FIG. 12, the elevating member 33 may be implemented in the form of a rod.

12 is an exploded perspective view of the roof frame lift operation unit according to another embodiment of the present invention.

In the case of the tent frame according to another embodiment of the present invention, other components except the elevating member 33 have the same structure and function as the tent frame according to the embodiment of the present invention.

12 is shown using the same numerals for the components having the same structure and function as the tent frame according to the embodiment of the present invention.

The elevating member 33 'according to another embodiment of the present invention has a sealing hole 33'b formed along the longitudinal direction from the bottom surface.

A guide thread groove 33'a corresponding to the guide screw thread 32a is formed in the sealing hole 33'b.

The elevating member 33 'according to another embodiment of the present invention having such a configuration is coupled to the elevating guide rod 32 such that the guide screw thread 32a is engaged with the guide screw groove 33'a.

Tent frame according to another embodiment of the present invention by operating the roof frame lifting operation unit 30 in the same manner as the tent frame according to an embodiment of the present invention to the upper roof frame 22 to the lower roof frame 21 You can get up and down.

According to the embodiment of the present invention as described above, by adding the roof frame lifting operation unit 30 for elevating the upper roof frame 22 with respect to the lower roof frame 21, the initial tension of the roof slope 201a The state can be improved and the initial tension state of the roof slope 201a can be stably maintained.

And by forming the engaging groove 31a in the support block 31 and forming a locking pillar in the rotary operation knob 50, the upper roof frame 22 through the locking action between the locking pillar 53 and the locking groove 31a. It is possible to maintain the elevated position of the wheel stably.

In addition, by forming the knob pressing surface 51e and the lever pressing surface 52b on the knob body 51 and the rotation lever 52, respectively, the friction force between the knob pressing surface 51e and the lever pressing surface 52b is achieved. The locking action between the locking column 53 and the locking recess 31a can be stably maintained.

Therefore, according to the present invention, by adding the roof frame lifting operation unit for elevating the upper roof frame with respect to the lower roof frame, it is possible to improve the initial tension of the roof slope and to maintain the initial tension of the roof slope .

Claims

The floor frame is installed standing up with respect to the ground and the ceiling frame coupled to the top of the floor frame and the hollow bottom roof frame coupled to the ceiling frame to be disposed perpendicular to the ground and the lower roof to enter the interior of the lower roof frame In the tent frame having a roof frame having an upper roof frame installed in the frame,

A support block coupled to a lower end of the lower roof frame, a rotary operation knob installed on the support block, and a guide screw thread formed on the outer surface of the lower roof frame in a longitudinal direction, and the guide screw thread is formed in the lower roof frame. A lifting guide rod coupled to the rotation manipulation knob and arranged in the longitudinal direction of the frame so as to rotate in conjunction with the rotation operation of the rotation manipulation knob, and a cylindrical coil spring coupled to the lifting guide rod to engage the guide screw thread. And a roof frame lifting and lowering member having a lifting member having a support surface formed at one end of the lifting surface, the supporting surface being disposed perpendicularly to the longitudinal direction of the lifting guide bar;

Tent frame, characterized in that the upper roof frame is installed on the lower roof frame so that the bottom is supported on the support surface.

A support block coupled to a lower end of the lower roof frame, a rotary operation knob installed on the support block, and a guide screw thread formed on the outer surface of the lower roof frame in a longitudinal direction, and the guide screw thread is formed in the lower roof frame. A lifting guide rod coupled to the rotary operation knob to be rotated along the longitudinal direction of the frame and coupled to the rotary operation of the rotary operation knob, and a sealing hole is formed along the longitudinal direction from the bottom surface. A guide screw groove corresponding to the guide screw thread is formed and a rod-shaped lifting member coupled to the lift guide rod to engage the guide screw thread with the guide screw groove, and a support surface is formed in one region, and the support surface is formed. The support member is installed on the upper end of the elevating member to be disposed perpendicular to the longitudinal direction of the elevating guide rod It comprises a roof frame, lifting the control panel;

The method according to claim 1 or 2,

The support block is formed in the side outer surface area of the engaging recess of the cross-sectional cross-sectional shape;

The rotary operation knob is a knob body portion installed on the support block to rotate relative to the support block, a rotation lever coupled to the knob body portion to rotate toward the locking groove, and the rotation lever is locked A locking pillar formed on the pivoting lever to enter the locking recess groove when approaching the recess;

The elevating guide bar tent frame, characterized in that the lower end is fixed to the knob body.

The method of claim 3,

Tent frame, characterized in that the knob body portion and the pivoting lever is formed with a pressing surface which is in close contact with each other when the locking column enters the locking groove.