KR200396803Y1 - Apparatus for adjusting horizontal tilting in the draw - Google Patents

Abstract

 The present invention relates to a leveling device of a drawer with a bottom mounted drawer slide.

 The horizontal adjustment device according to the present invention has a fuselage member having a support portion and a handle portion having a first binding surface to be attached to the rear surface of the drawer front plate and a second binding surface to the bottom plate of the drawer, and an inclined surface portion to adjust the level of the drawer. At this time, the moving member engaging portion formed with the moving member binding hole is formed integrally with the fuselage member, and the toothed wheel portion formed with the teeth outward is formed to be continuous with the moving member binding hole on one side of the moving member engaging portion. The movable member is formed to have a pillar portion, a rotating operation portion, an inclined surface portion, and a toothed portion formed with teeth inwardly, and when the pillar portion of the movable member is inserted into the movable member binding hole and coupled with the fuselage member, The gear part and the gear part of the moving member are engaged with each other so that the moving member is rotatably coupled to the fuselage member.

  The drawer leveling device of the present invention is simpler in construction than the conventional device and can be manufactured at a low price. In addition, the drawer leveling device is more securely bound to the slide, thereby making the leveling of the drawer more efficient.

Description

Apparatus for adjusting horizontal tilting in the draw}

The present invention relates to a leveling device of a drawer, and more particularly, to a leveling device of a drawer with a bottom mounted drawer slide.

When a drawer is installed in a desk or a cabinet, a slide is generally attached so that the drawer can be pulled in and out of the main body of the desk or the cabinet in a sliding manner, with the side-mounted slide attached to the side plate of the drawer. Bottom mounted slides that are attached to the bottom plate of drawers are widely used. Bottom mounted slides are generally used when side-mounted slides cannot be used due to the structure of a body such as a desk or a cabinet, or when a heavy load is applied to the slides.

Figure 1 shows an example of a bottom-mounted slide, Figure 2 is a view showing a cross-sectional view when the slide is installed in the drawer.

The slide is positioned between the fixed rail 10 having a sliding surface 15 on which the ball bearings 30 slide, the moving rail 20 sliding on the fixed rail, the fixed rail and the moving rail, and the moving rail is fixed. It consists of a ball bearing 30 to allow the sliding movement of daily life and a ball retainer 40 which serves to maintain the ball bearings at regular intervals from each other. It is fixed to 1), the drawer is fixed on the moving rail 20 by a fixing piece 24 formed near the rear end of the moving rail 20. Drawers to be described later on the front side of the moving rail 20 The projection 22 is located in the binding groove of the horizontal adjustment device.

The main body and drawers, such as a desk, are generally made of several pieces (pieces) and then assembled to enable mass production at a low cost. In the case of such a prefabricated production, as shown in FIG. The fasteners such as screws are inserted into the body bottom wall 3 through the holes 9 formed at appropriate positions at the lower ends thereof. At this time, an error in the manufacturing or tolerance of the side wall (1) dimensions, an error in the position of the fastening hole (9) may occur, and even if this error is small, after the main body is assembled due to the sum of the errors, 3) is rarely positioned horizontally. The same applies to the assembly of the side plates 5 and the bottom plate 7 of the drawer, so that the lower mounting slides are installed on the main body of the drawer and the drawer. The sum of the above mentioned errors makes it almost impossible for the drawer to be completely level.

When the drawer's non-horizontality is severe, the product immediately becomes defective.However, when the drawer's non-horizontality is not severe, even if it is not the product's defect, it can't get a good reputation from the consumer. In advanced drawers, the drawer's leveling device is used to correct the non-horizontality of the drawer, which inevitably occurs during manufacturing or may occur during use.

Figure 4 shows a conventional leveling device of the drawer, the leveling device is composed of a fuselage member 100 and a moving member 160. The fuselage member 100 is integral with the handle portion 110, the handle portion And a support member 120 formed integrally with the moving member coupling box 150 formed integrally with the support part. The handle part 110 can be easily used without the user's hand toward the bottom of the drawer. The support part 120 has a first binding surface 125 having a binding groove 123 and a second binding surface having another binding groove formed therein. The first binding surface 125 has a binding groove 123 formed therein. A fastener such as a screw is inserted to allow the horizontal adjustment device to be attached to the rear surface of the drawer front panel, and a second fastening surface such as a screw is inserted through a fastening groove formed in the second fastening surface. Allow the leveling device to be attached to the bottom plate. Figure 4 shows the Greenwich phase does not appear, first be formed from the binder surface 125 integral with, support member 120 has a cross section shape ㄴja.

The moving member 160 can move left and right in the direction of the arrow shown in Fig. 4, and has an inclined surface portion for adjusting the level of the drawer. This inclined surface portion is inclined in its moving direction as shown in Fig. 4 to have a wedge shape. 5, it is formed to be inclined in a direction perpendicular to the moving direction.

The moving member 160 is coupled to the moving member coupling box 150, and moves with a worm and a helical gear method. That is, the moving member coupling box 150 has a worm gear part 140 corresponding to a worm gear, and is moved. A portion corresponding to the inclined surface portion of the member 160 (not shown) is formed with a gear portion corresponding to the helical gear. Therefore, when the worm gear portion 140 is rotated, the movable member 140 is left and right in the direction of the arrow. Will move.

The leveling device of the drawer is the first binding surface 125 is attached to the rear surface of the drawer front plate, the second binding surface is attached to the bottom plate of the drawer, it is installed to contact the moving rail of the slide. When the user moves the movable member 160 to the left and right directions by holding the handle 110 of the leveling device installed on the bottom plate of the drawer with four fingers and rotating the worm gear 140 with the thumb. As shown, the movable member 160 is inserted into the gap between the drawer bottom plate 7 and the movable rail 20 of the slide to serve as a wedge to adjust the horizontal state of the drawer. The device is installed on either of the left and right sides of the bottom of the drawer 7 in consideration of left and right handedness. Therefore, the horizontal adjusting device has the same structure and shape, but only the arrangement of the left and right sides is symmetrical. Incense mounting type is made.

The known leveling device described above has the advantage that it is convenient to adjust the level of the drawer, but its configuration is complicated. Particularly, the moving member is operated by the worm and the helical gear method, so that the separate worm gear 140 and the moving The configuration is complicated, such as the member coupling box 150 is required, which leads to a rise in manufacturing costs.

The object of the present invention is to provide a leveling device for a drawer having a simple configuration to solve the above-mentioned problems of the known art. In particular, the object of the present invention is to simplify the operation of the movable member and to simplify the configuration. have.

The present invention achieves the above object by rotatably coupling the moving member to the body member.

 The horizontal adjustment device of the drawer according to the present invention is a fuselage member having a support portion and a handle portion having a first binding surface for binding to the rear surface of the drawer front plate and a second binding surface for binding to the drawer bottom plate, as in the known horizontal adjustment device, and It is composed of a moving member having an inclined surface portion for adjusting the level of the drawer.

At this time, the horizontal adjustment device of the drawer according to the present invention is a movable member coupling portion formed with a moving member binding hole is integrally formed in the fuselage member, the gear wheel is formed on the outer side of the moving member coupling portion on one side of the moving member coupling portion It is formed to be continuous with the ball, the moving member is formed to have a column portion inserted into the moving member binding hole, the rotating operation portion, the inclined surface portion, and the tooth wheel portion is formed in the teeth, the pillar portion of the moving member to the moving member binding hole When the insert is coupled to the fuselage member, the gear part of the fuselage member and the gear part of the mover member are engaged with each other so that the moveable member is rotatably coupled to the fuselage member.

In addition, the horizontal adjustment device of the drawer according to the present invention is characterized in that the binding groove is formed on one side of the handle portion of the fuselage member is fastened to the protrusion of the slide rail.

 In addition, the horizontal adjustment device of the drawer according to the present invention is characterized in that the inclined surface portion of the moving member is formed in a fan shape, so that the inclination is lowered in the outer circumferential direction of the fan shape and one side of the circumferential direction of the fan shape.

 At this time, it is preferable that the locking step is formed on one side of the inclined surface portion of the moving member.

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

The horizontal adjusting device of the drawer according to the present invention is composed of a fuselage member and a movable member are all made of a plastic material having a suitable strength and elasticity, as shown in Figure 7, the fuselage member 200 is the same as the conventional case And a support portion 220 and a handle portion 210 having a first binding surface 225 attached to the rear surface of the drawer front plate and a second binding surface 221 attached to the bottom plate of the drawer. And the second binding surface 221 has binding grooves 227 and 223 into which a fastener such as a screw can be inserted.

In addition, the fuselage member 200 has a moving member coupling portion 230 is formed integrally with the fuselage member 200. The moving member coupling portion 230 is extended so that the handle portion 210 is connected to the support portion 220. It is formed on one side of the site, and generally has a rectangular shape. The movable member coupling portion 230 is provided with a movable member binding hole 233 into which the pillar 320 (see FIG. 9) of the movable member is inserted. As shown in Fig. 8, a gear part 235 is formed on the side in which the horizontal adjustment device engages with the drawer bottom plate, where a plurality of teeth are formed outwardly. It is formed to be continuous with the cavities 235, and therefore the inner diameter of the gear unit 235 is the same as the inner diameter of the moving member binding hole 235.

In addition, the fuselage member 200 is formed with a binding groove 250 which is fastened to the protrusion 22 of the slide moving rail 20 on one side of the handle portion 210. The binding groove 250 is a horizontal adjustment device of the drawer When installed on the bottom of the drawer, it serves to be installed in close contact with the moving rail 20 of the slide. This makes the drawer leveling device more securely binds to the slide, thereby making the leveling of the drawer more efficient.

The moving member 300 used in the horizontal adjusting device according to the present invention is inserted into the moving member binding hole 233 of the moving member coupling portion 230 of the fuselage member 200 so as to rotate. It has the same structure and shape. FIG. 10 is a cross-sectional view taken along the AA direction of FIG.

First, the moving member 300 is a pillar portion 320, a rotating operation portion 330, the inclined surface portion 310, and the gear wheel portion 340 is formed inwardly inserted into the moving member binding hole 233. It has a basic configuration and they are formed integrally.

The pillar 320 has a hollow cylindrical shape and has a protrusion 323 on an end thereof. The protrusion 323 prevents the pillar 320 from falling out after being inserted into the moving member binding hole 233. Since the column part 320 is a hollow cylinder and is made of a plastic material, when the column part 320 is inserted into the binding hole 233, the protrusion part 323 is pressurized to elastically move to the inside of the cylinder. After passing through the binding hole 233, once passed, the column portion 320 is elastically restored to its original position so that the pillar part 320 is not separated from the binding hole 233. Press again.

 The gear part 340 in which the teeth are formed inward is formed on the outer side of the bottom of the column part 320. In the illustrated embodiment, four teeth are formed, but the number of teeth may have an appropriate number, and the gear part 340 has a suitable inner diameter to mesh with the gear portion 235 of the fixing member.

An inclined surface portion 310 is formed on one side of the moving member 300, and the inclined surface portion 310 in the present invention is formed in a fan shape. At this time, as shown in Figure 9, the inclined in the outer circumferential direction of the fan shape The inclined surface portion 310 is a reciprocating rotational movement in the direction of the arrow (C) and the locking jaw 315 is formed at one end of the inclined surface portion 310 so that the amount of rotation of the inclined surface portion 310 is reduced. The inclined surface portion 310 of the fan shape is formed so that the inclination is lowered not only in the outer circumferential direction but also in one side of the circumferential direction, and in the illustrated embodiment, the inclination is lowered in the direction opposite to the locking step 315. The vertical height difference between the thickest and the thinnest parts of this inclined portion is preferably 5 mm or less, in the illustrated embodiment 1.5 mm.

The rotary actuator 330 is formed at one side of the movable member 300, that is, the position opposite to the inclined surface 310. The rotary actuator 330 has a cylindrical shape, but the shape thereof is limited. No. As will be described later, when the operator rotates the rotary operation unit 330 by applying force with a finger, the moving member 300 may be rotated with respect to the body member 200.

11 is a perspective view showing that the movable member 300 is coupled to the fuselage member 200. This coupling inserts the pillar 320 of the movable member 300 into the movable member binding hole 233. This is achieved by engaging the cogwheel portion 340 and the cogwheel portion 235 of the body member.

12 is a view showing the operation or use of the drawer leveling device according to the present invention, the user holding the grip portion 210 of the leveling device installed on the drawer bottom plate with four fingers rotary operation unit 330 1) to adjust the level of the drawer by rotating in the direction of the arrow. First, when the rotation operation unit 330 is rotated in a direction opposite to the handle part 210, the inclined surface part 310 of the moving member is the fuselage member 200. From the most protruding state from the side, as mentioned, since the inclination is increased in the direction of the catching jaw 315 in this state the inclined surface portion 310 serves as the most powerful wedge. When rotated in the direction of the handle portion 210, this time the inclined surface portion 310 of the moving member is hardly protruding to the side from the body member 200, at this time, the inclined surface portion 310 is almost no wedge. this When the inclined surface portion 310 protrudes laterally from the fuselage member 200, the inclined surface portion 310 is inserted between the drawer bottom plate 7 and the movable rail 20 of the slide, as shown in FIG. 6. This will act as a wedge to adjust the level of the drawer.

While the above has described embodiments of the present invention with reference to the accompanying drawings, those skilled in the art will understand that various embodiments are possible.

The drawer leveling device of the present invention is simpler in construction than the conventional device and can be manufactured at a low price. In addition, the drawer leveling device is more securely bound to the slide, thereby making the leveling of the drawer more efficient.

1 is a perspective view showing an example of a bottom-mounted slide.

Fig. 2 is a sectional view of the slide shown in Fig. 1 installed in a drawer;

Figure 3 is a view showing a pre-assembly state of the bottom wall and side walls of the prefabricated desk.

Figure 4 is a perspective view of a conventional drawer leveling device.

FIG. 5 is a sectional view along the direction A-A in FIG. 4; FIG.

6 is a view showing that the movable member is inserted into the gap between the drawer base plate and the movable rail of the slide to serve as a wedge.

Figure 7 is a front perspective view of the fuselage member of the drawer horizontal adjustment device according to the present invention.

Figure 8 is a rear perspective view of the fuselage member of the drawer horizontal adjustment device according to the present invention.

9 is a perspective view of a moving member of the drawer horizontal adjustment device according to the present invention.

FIG. 10 is a sectional view along B-B direction in FIG. 9; FIG.

Figure 11 is a front perspective view of the drawer horizontal adjustment device according to the present invention.

Figure 12 is a perspective view showing the operating state of the drawer leveling device according to the present invention.

Claims (4)

 The horizontal part of the drawer is composed of a moving member having a support part having a first binding surface fastening to the rear surface of the drawer front plate and a second binding surface fastening to the bottom plate of the drawer, a fuselage member having a handle portion, and an inclined surface portion for adjusting the horizontality of the drawer. In the horizontal adjustment device for adjusting the movement, the moving member engaging portion 230 is formed with a moving member binding hole 233 is integrally formed in the fuselage member 200, the gear portion 235 is formed with a tooth to the outside On one side of the moving member coupling portion 230 is formed to be continuous with the moving member binding hole 233, the moving member 300 is inserted into the moving member binding hole 233 pillar portion 320, the rotary operation unit 330, the inclined surface 310, and the gear 340 formed with the teeth 345 inward, and the pillar 320 of the movable member 300 includes the movable member binding hole 233. When coupled to the fuselage member 200 and inserted into the cogwheel portion 235 of the fuselage member 200 The leveling device of the drawer, characterized in that the gear unit 340 is rotatably coupled to the body member 200, moving member 300 return to mesh with each other in the eastern material 300. The horizontal adjustment of the drawer according to claim 1, wherein the inclined surface portion 310 of the moving member 300 is formed in a fan shape, and the inclination is lowered in one direction of the outer circumferential direction of the fan shape and the circumferential direction of the fan shape. Device. According to claim 2, Horizontal adjustment device of the drawer, characterized in that the locking step (315) is formed on one side of the inclined surface portion 310 of the moving member (300). According to claim 1, Horizontal adjustment apparatus of the drawer, characterized in that the binding groove portion 250 is formed on one side of the handle portion 210 of the fuselage member 200 to the protrusion 22 of the slide moving rail (20).