KR200313273Y1 - The handle structure for the marquee's high and low guidance - Google Patents

Abstract

The present invention relates to the structure of the handle portion for adjusting the height of the tent, more specifically, by improving the shape of the engaging protrusion in a short time the fixed fixture and the inner and outer circumference fixed and easy to work, the tent to induce the perfect fixture combination It relates to the structure of the handle portion for adjusting the height.

According to the present invention, the handle portion in which the support block (3), the elastic spring (4) and the engaging protrusion (5) are sequentially mounted on the outer circumferential surface of the rod-shaped fixture (2) in which the handle (1) is integrally formed at one side end thereof. Normal height of the main body 20, which is press-molded into the insertion hole 12 and the receiving portion 11 corresponding to the engaging protrusion 5 of the handle portion 10 and the upper portion 10 is combined with the connecting member 30. In the handle portion structure, the inner peripheral surface of the lower end 6 of the engaging protrusion 5 through which the central portion penetrates up and down is formed as an upward inclined surface so that the entire cross section is It is formed in a shape, the outer peripheral surface of the upper end 13 of the receiving portion 11 through which the central portion is penetrated up and down is formed in a downward inclined surface so that the entire cross section is Characterized in that the shape.

Description

The handle structure for the marquee's high and low guidance}

The present invention relates to the structure of the handle portion for adjusting the height of the tent, more specifically, by improving the shape of the engaging protrusion in a short time the fixed fixture and the inner and outer circumference fixed and easy to work, the tent to induce the perfect fixture combination It relates to the structure of the handle portion for adjusting the height.

In general, the tent can vary the installation height depending on the shape or use situation, and it is configured to adjust the height of the prop. Usually, the outer circumference with the larger diameter and the inner circumference with the smaller diameter are inserted and combined. It is composed of a dual shape, and the height of the two posts is removable.

Here, in the outer and inner circumference, holes for adjusting the height are continuously drilled at regular intervals so that the holes in the outer and inner circumference overlap each other at the desired height, and the fixture is protruded through the fixing hole by the elasticity of the spring to the desired height. It is fixed. However, when inserting the fasteners having such a function, it was difficult to separate them by increasing the pulling force of the fasteners due to the vertical load of the strut and the tras. When it is necessary to move and adjust the fixing holes as they reach each hole in turn automatically protrudes due to the elasticity of the spring to push the fixture to the fingertips, it takes a lot of time and risk of injury.

Therefore, in the Utility Model Registration (20-0278383), the outer brace supported by the fixed hole inserted into the inner circumference is rotated by the direction cap which is fastened with the fixed hole, so that the outer circumference can be freely adjusted up and down with small force. In order to make the configuration, it was designed to handle the fastener easily without the risk of finger injury by the reversing cap, but the use of the bolted fastener was repeatedly loosened.

And, as shown in Figures 1a, 1b, in the utility model (20-0275331) to configure a side of the main body of the connector to form a predetermined slope and correspondingly to form a handle correspondingly fixed to the nut immersed on one side of the handle After the bolt is formed at one end and the fastening unit having the integrated locking piece is inserted into the spring and tightly connected to the nut. Since the fixture flows to one side and does not come into contact with one side of the support, the connector can be easily slid along the support, as well as providing a slider connector that can prevent the damage of the support. When the fixture is inserted, it is combined with the prop, but when the fixture is removed, Is engaged with the unit it is able to facilitate the engagement and holding.

Therefore, when the worker rotates the handle at a predetermined interval during the installation of the tent, the fixture does not engage with the fixing hole and does not come into contact with the prop again.Therefore, there was a hassle to check whether the fixing unit is correctly coupled with the fixing hole. In addition, when the worker rotates the handle by continuous repetitive work, by mistake or error, the fastener is caught on one side of the fixing hole and the inner and outer circumference cannot be fixedly coupled so that the trass connected to the prop of the tent are suddenly released. There are problems such as threatening the stability of workers and users of tents when installing or folding bar tents. Occurred.

In particular, housewives or senior citizens should be installed directly in the yard of the home or to install a simple tent for picnics. The installation is simple and the tent height is adjusted by the perfect combination of the fixture and the prop even if the handle is rotated with a little force. There is a need to improve the structure of the handle portion for height adjustment of the installable tent.

The present invention has been devised to solve the above problems, by minimizing the contact end area of the lower end of the coupling end of the inclined surface formed on the outer peripheral surface and the lower end of the receiving portion formed on the outer peripheral surface to minimize the pull force of the handle and By increasing the restoring force of the part to the maximum, it is possible to induce stable fixed coupling of the external and internal braces and fixtures in a short time, and to remove the fixtures by pulling the handles with less force, and it is unnecessary to check the fixture couplings. To provide a handle structure for height adjustment.

Hereinafter will be described in detail based on the accompanying drawings.

Figure 1a, 1b is a cross-sectional view showing a conventional design

2 is a perspective view of the present invention

Figure 3a, 3b is a sectional view of the main portion showing the operating state of the present invention

Figure 4a, 4b is a perspective view of the detailed parts of the subject innovation

Figures 5a, 5b is a cross-sectional view showing an embodiment of the present invention operating state

6 is an embodiment of the present invention

<Description of Symbols for Major Parts of Drawings>

1: handle 2: fixture 3: support block

4: elastic spring 5: coupling protrusion 6: lower end

10: handle portion 11: storage portion 12: insertion opening

13: upper end 20: main body 30: connecting member

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

Figure 1a, 1b is a cross-sectional view showing a conventional design, Figure 2 is a perspective view of the present invention, Figures 3a, 3b is a sectional view of the main portion showing the operating state of the present invention, Figures 4a, 4b is a detail component of the present invention 5A and 5B are cross-sectional views showing an embodiment of an operating state of the present invention, and FIG. 6 is an embodiment of the present invention, and a rod-shaped fastener in which a handle 1 is integrally formed at one end thereof. (2) a receiving portion corresponding to the engaging portion 5 of the handle portion 10 and the upper handle portion 10 in which the support block 3, the elastic spring 4, and the engaging protrusion 5 are sequentially mounted on the outer circumferential surface thereof; In the general height handle portion structure in which the main body 20 press-molded into the insertion hole 12 is combined with the connection member 30, the lower end of the coupling protrusion 5 having a central portion penetrated up and down ( 6) The inner circumferential surface is formed as an upward inclined surface, It is formed in a shape, the outer peripheral surface of the upper end 13 of the receiving portion 11 through which the central portion is penetrated up and down is formed in a downward inclined surface so that the entire cross section is Characterized in that the shape.

The basic mounting structure of the handle portion 10 is generally known, but looking at the specific mounting state of the present invention, as shown in Figure 4a, 4b is integrated with the handle (1) inside the handle portion 10 The support block 3 is mounted on the upper surface of the fixture 2 and the coupling protrusion 5 is integrally mounted at the lower end of the support block 3, but an elastic spring is provided between the support block 3 and the coupling protrusion 5. (4) is mounted. The accommodating part 11 is integrally molded at one side of the inner circumferential surface of the insertion hole 12 of the main body 20, and is inserted into and coupled to the handle part 10 with the connection member 30 having the center perforated therebetween.

Meanwhile, in the conventional design, as shown in FIGS. 1A and 1B, when the knob 1 is turned, the fixture 10 descends and slides due to the inclined surface formed on one side of the handle part 10, thereby protruding the fixture 2. Fixing the combination, and turn the handle (1) again to remove the inner and outer circumference that was fixed in contact with the main body 20 while removing the fixture (2). This handle relief has the disadvantage that the working time is delayed and needs to check whether the fixture (2) is fixedly fixed because the fixing fixture (2) is fixed and fixed when the holes of the inner and outer holders match and turn the handle (1). There was this. Therefore, the present invention improves these disadvantages as much as possible to form the inclined surface sliding in the engaging protrusion and the receiving portion 11 and to form the upper and lower end (13) (6) of the contact area is minimized, the upper and lower end ( 13) (6) is instantaneously fixed when the inner and outer circumferential positions coincide with each other.

As shown in the accompanying drawings, when explaining the operation process of the engaging protrusion 5 and the receiving portion 11 of the present invention, by turning the handle 90 degrees to the elastic spring 4 and the support of the support block (3) While rotating (2), the lower end 41 of the engaging protrusion 5 and the upper end 61 of the accommodating part 11 come into contact with each other to be in a state as shown in FIG. 3A. Here, when the handle 1 is rotated 90 degrees, the lower end 41 of the coupling protrusion 5 and the upper end 61 of the housing 11 ride on an inclined surface formed on the outer circumferential surface of each coupling protrusion 40 or 60. Sliding shows handle relief as in FIG. 3B. 3A to 3B, the lower end 41 and the upper end 61 are orthogonal to each other in the process of turning the handle 1, and the restoring force is increased while sliding to an inclined inclined surface at the same time. ) Will protrude into the body 20.

5A and 5B, when combining the inner and outer braces, the positions of the holes for adjusting the heights of the outer braces and the inner braces overlap and coincide with each other. The coupling protrusion 5 and the receiving portion 11 of the handle slide with each other by the restoring force and the elastic force of the handle, and the lower end 6 and the upper end 13 are bonded to each other on the inclined surface, and the fixture 2 is connected to the main body ( 20) to be coupled through. At this time, the upper and lower end (6, 13) contact cross-sectional area of the engaging protrusion (5) and the receiving unit 11 is the minimum sliding speed is faster, the higher the upper and lower end (41, 61) is the sliding sliding contact point. It is accelerated and the pull force of the handle is minimized while the power consumed by the user is reduced. That is, when removing the fixture 50, the handle 40 is pulled out slightly and the contact surface of the engaging protrusion 5 and the receiving portion 11 are removed by sliding each other, so that the fixture 2 can be detached with little force. One end of the fixture 2 is press-fitted to the center of the bottom surface of the handle 1, so even if repeated use, the fixture 2 and the handle 1 are not separated or detached, resulting in an extension of the life of the part.

Therefore, when the folding tent is installed using the present invention, the pulling force acting on the handle 1 is minimized, and the restoring force of the handle portion 10 is increased to the maximum, even if the handle 1 is turned a little with little force. By fixing the prop and the inner circumference, the outer, inner circumference and the tras can be fixed stably and completely at the desired height.

As such, the present invention minimizes the upper and lower end contact end areas of the engaging protrusions and the receiving parts having the respective inclined surfaces, so that the upper and lower ends are in contact with each other and are slidably coupled to each other so that the restoring force of the handle part is increased to the maximum. Fast, perfect and stable fixing and fastening, the fixture and the handle is integrally press-molded to delay the life of the parts, it is robust even if repeated use of the handle, and the pulling force of the handle is minimized to remove the fixture and the internal circumference It is effective to provide the tent handle structure that maximizes the efficiency of the work, such as being easily removed with little force.

Claims (1)

The handle part 10 and the top in which the support block 3, the elastic spring 4, and the engaging protrusion 5 are sequentially mounted on the outer circumferential surface of the rod-shaped fastener 2 having the handle 1 integrally formed at one end thereof. In the conventional height handle structure in which the main body 20 press-molded into the insertion hole 12 corresponding to the engaging protrusion 5 of the handle portion 10 is combined with the connection member 30. The inner circumferential surface of the lower end 6 of the coupling protrusion 5 having a central portion penetrated up and down is formed as an upwardly inclined surface, and the outer circumferential surface of the upper end 13 of the accommodating portion 11 having a central portion penetrated up and down is formed as a downwardly inclined surface. Handle structure for height adjustment of the tent, characterized in that the.