CN200998040Y - Self-opening-proof type structure of drawer - Google Patents

Abstract

The utility model discloses an automatic opening resistance structure of a drawer of a box, a cabinet and a table, which comprises a cabinet body and a drawer. The front end of the drawer is provided with a puller hinged with the drawer, the puller is provided with a first latch fitting, both the puller and the first latch fitting are positioned at the two sides of the hinged point, a second latch fitting is arranged on the corresponding position of the cabinet, and the first latch fitting is matched with the second latch fitting in the open state and close state. The utility model has a simple structure, is able to prevent the drawer from automatic sliding out, facilitates opening and closing, and is convenient in application and being safety and reliability.

Description

Drawer is anti-from opening structure

Technical field

The utility model relates to the structure of a kind of case, cabinet, table and so on article, especially about preventing the structure that its drawer skids off voluntarily.

Background technology

Existing case, cabinet, table and so on article, if do not lock, drawer easily skids off voluntarily when moving or when tilting, especially the bin that has the drawer of a plurality of arranged stacked, when wherein a heavier drawer is drawn out of, because the phenomenon that other drawer is opened simultaneously will take place for vibrations or bump; When closing drawers, because the effect of impact also can make other drawer be flicked.If it is drawer is locked or unified locking one by one, very inconvenient when then using.

Summary of the invention

It is a kind of simple in structure that the purpose of this utility model is to provide, and can prevent that drawer from skidding off voluntarily, and the drawer of being convenient to open and lock is anti-from opening structure.

In order to achieve the above object, the technical solution adopted in the utility model is: a kind of drawer is anti-from opening structure, comprise cabinet and drawer, the drawer front end is equipped with handle, handle is hinged with drawer, and handle is provided with first latch fitting, and the handle and first latch fitting lay respectively at the both sides of pin joint, be provided with second latch fitting in the relevant position of cabinet, first latch fitting opens and closes with second latch fitting and cooperates.

After adopting said structure, because handle is hinged with drawer, handle is provided with first latch fitting, and the handle and first latch fitting lay respectively at the both sides of pin joint, are provided with second latch fitting in the relevant position of cabinet, first latch fitting opens and closes with second latch fitting and cooperates, when closing drawers, first latch fitting on the handle is shifted to second latch fitting on the cabinet, and is sealed up to first latch fitting and second latch fitting, realize drawer lock, prevent that the drawer accident from skidding off; When need were opened drawer, as long as will shake hands to spur obliquely upward, handle was upwards movable around pin joint, and first latch fitting is then movable downwards around pin joint, thereby made second latch fitting on first latch fitting disengaging cabinet, and drawer just can be opened.Handle outside in the utility model does not increase any structure, identical with the handle of common drawer, only be that handle and drawer is hinged and increased by first latch fitting and second latch fitting, therefore simple in structure, can prevent that drawer from skidding off voluntarily, only need one-handed performance, be convenient to open and lock, easy to use, safe and reliable.

Description of drawings

Fig. 1 is the anti-structural representation from opening structure of drawer of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the partial view of Fig. 2 when a drawer is opened;

Fig. 4 is the structural representation that the drawer in the utility model is loaded onto handle;

Fig. 5 is the vertical view of Fig. 4;

Fig. 6 is the left view of Fig. 4;

Fig. 7 is the cutaway view of Fig. 4 along the A-A line;

Fig. 8 is the cabinet partial elevation view after the utility model removes drawer;

Fig. 9 is that the B of Fig. 8 is to view;

Figure 10 is the structural representation of the handle in the utility model;

Figure 11 is the vertical view of Figure 10;

Figure 12 is the upward view of Figure 10;

Figure 13 is the right view of Figure 10;

Figure 14 is the left view of Figure 10;

Figure 15 is the structural representation of the drawer in the utility model;

Figure 16 is the vertical view of Figure 15;

Figure 17 is the left view of Figure 15;

Figure 18 is the state diagram when first latch fitting and second latch fitting are sealed in the utility model;

Figure 19 is the state diagram when first latch fitting and second latch fitting are opened in the utility model;

Figure 20 is a perspective view of the present utility model.

The specific embodiment

The embodiment that provides below in conjunction with accompanying drawing does explanation in further detail to the utility model.

Shown in Fig. 1,2,3,4,5,6, drawer of the present utility model is anti-from opening structure, comprise cabinet 1 and drawer 3, drawer 3 front ends are equipped with handle 2, handle 2 is hinged with drawer 3, and handle 2 is provided with the first latch fitting 2-1, and the handle 2 and first latch fitting 2-1 lays respectively at the both sides of pin joint, be provided with second latch fitting, 6, the first latch fitting 2-1 cooperates with 6 switchings of second latch fitting in the relevant position of cabinet 1.

Shown in Fig. 8,9,10,11,12,13,14, after preventing to open drawer, the acute angle on the first latch fitting 2-1 hurts user's hand, and the described first latch fitting 2-1 is a washer, and second latch fitting 6 is latch hooks of band inclined-plane 6-1.

Certainly, also can adopt inverted structure, promptly the first latch fitting 2-1 is the latch hook on band inclined-plane, and second latch fitting 6 is washers.

As Fig. 6,7,12,13,14,15,16,17, shown in, in order to make articulated structure simple, has hinged hole seat 2-2 on the handle 2, the upper edge of drawer 3 front end-plates also has hinged hole seat 3-1, above-mentioned two hinged hole seat 2-2,3-1 serial connection, and by the hinged hole 2-2-1, the 3-1-1 that pass two hinged hole seat 2-2,3-1, to realize the hinged of handle 2 and drawer 3 with broadcasting pin 4 loose fits.Certainly, also can adopt other articulated structure.

Shown in Fig. 7,12,16, articulated structure is more reliable to be installed with being convenient in order to make, hinged hole seat 2-2 on the handle 2 and the hinged hole seat 3-1 on the drawer 3 respectively are two, are through with a latch 4 among hinged hole 2-2-1, the 3-1-1 of above-mentioned four hinged hole seat 2-2,3-1.

Shown in Fig. 3,4,5,6,20, for open and close drawer neatly, slide rail 5-2 also is equipped with in drawer 3 both sides, and the correspondence position on the cabinet 1 is equipped with the sliding sleeve 5-1 slippery with slide rail 5-2.

Shown in Figure 18,19,20, when the utility model uses, when closing drawers 3, the first latch fitting 2-1 on the handle 2 shifts to second latch fitting 6 on the cabinet 1, under the effect of the inclined-plane 6-1 of second latch fitting 6, the first latch fitting 2-1 slips over the hook portion that inclined-plane 6-1 arrives second latch fitting 6, handle 2 is subjected to the weight effect of self under the effect that does not have external force, with latch 4 is that the center of circle turns to horizontal level, the first latch fitting 2-1 washer swings upwards into and reaches in second latch fitting, 6 latch hooks, realize the sealed of the first latch fitting 2-1 and second latch fitting 6, thus locked drawer; When need were opened drawer 3, as long as will shake hands 2 pullings obliquely upward, handle 2 was upwards movable around pin joint, and the first latch fitting 2-1 is then to lower swing, thereby made the first latch fitting 2-1 break away from second latch fitting 6 on the cabinet 1, and drawer 3 just can be opened.

Claims (6)

1, a kind of drawer is anti-comprises cabinet (1) and drawer (3) from opening structure, and drawer (3) front end is equipped with handle (2), it is characterized in that:

A, handle (2) and drawer (3) are hinged,

B, handle (2) are provided with first latch fitting (2-1), and handle (2) and first latch fitting (2-1) lay respectively at the both sides of pin joint,

C, be provided with second latch fitting (6) in the relevant position of cabinet (1),

D, first latch fitting (2-1) open and close with second latch fitting (6) and cooperate.

2, drawer according to claim 1 prevents that it is characterized in that: described first latch fitting (2-1) is a washer from opening structure, and second latch fitting (6) is the latch hook on band inclined-plane (6-1).

3, drawer according to claim 1 is anti-from opening structure, it is characterized in that: described first latch fitting (2-1) is the latch hook on band inclined-plane, and second latch fitting (6) is a washer.

4, drawer according to claim 1 is anti-from opening structure, it is characterized in that: have hinged hole seat (2-2) on the handle (2), the upper edge of drawer (3) front end-plate also has hinged hole seat (3-1), above-mentioned two hinged hole seats (2-2,3-1) serial connection, and by latch (4) loose fit pass the hinged hole (2-2-1,3-1-1) of two hinged hole seats (2-2,3-1), to realize the hinged of handle (2) and drawer (3).

5, drawer according to claim 4 is anti-from opening structure, it is characterized in that: hinged hole seat (2-2) on the handle (2) and the hinged hole seat (3-1) on the drawer (3) respectively are two, are through with a latch (4) in the hinged hole (2-2-1,3-1-1) of above-mentioned four hinged hole seats (2-2,3-1).

6, drawer according to claim 1 prevents that it is characterized in that: slide rail (5-2) also is equipped with in drawer (3) both sides from opening structure, and the correspondence position on the cabinet (1) is equipped with and the slippery sliding sleeve (5-1) of slide rail (5-2).

Images