CN102226625B - Drawer device and refrigeration equipment - Google Patents

Abstract

The invention provides a drawer device and refrigeration equipment. The drawer device includes a drawer, and further includes: slideways, slide rails, first rollers and second rollers; the two side walls of the drawer are respectively slidably connected with the slide rails, and the slide rails are slidably connected in the slideways The first roller is located below the slide rail and is arranged on the slideway, and the first roller is against the slide rail; the second roller is arranged on the upper part of the slide rail and is against Lean on the slides. The sliding rail is connected to the sliding rail, and the sliding rail can also be slidingly connected to the drawer. The sliding rail effectively increases the sliding range of the drawer. Pull out from the device to facilitate the user to take the items located inside the drawer, and realize that the drawer can be completely pulled out through the drawer device, so that the user can easily take the items located inside the drawer, which is convenient for users to use.

Description

Drawer units and refrigeration equipment

technical field

The invention relates to a refrigeration device, in particular to a drawer device and refrigeration equipment.

Background technique

At present, refrigeration equipment (for example: refrigerator or fresh-keeping cabinet) and other necessary household appliances in people's daily life. The refrigeration equipment is usually provided with a drawer, and items to be refrigerated can be put into the drawer for storage. The drawers in the refrigeration equipment in the prior art are usually slidably connected to slideways provided inside the refrigeration equipment, and the drawers can reciprocate along the slideways. As can be seen from the above, since the drawer slides in the slideway, after the drawer slides out from the slideway, in order to prevent the drawer from falling out of the slideway, a part of the drawer needs to remain in the slideway, so that the drawer in the prior art cannot be pulled out completely, and the User-friendly.

Contents of the invention

The invention provides a drawer device and refrigeration equipment, which is used to solve the defect that the drawer in the prior art cannot be completely pulled out and is inconvenient for users to use, and realizes that the drawer can be completely pulled out through the drawer device, so that the user can take it easily Items located on the inside of the drawer for user convenience.

The present invention provides a drawer device, comprising a drawer, and further comprising: a slideway, a slide rail, a first roller and a second roller; the two side walls of the drawer are respectively slidably connected to the slide rails, and the slide rails are slidably connected to In the slideway; the first roller is located below the slide rail and arranged on the slideway, and the first roller abuts against the slide rail; the second roller is arranged on the slide rail The upper part of the rail and rests on the slideway.

In the drawer device provided by the present invention, by setting the slide rails, the slide rails are slidably connected with the slide rails and the drawer, the slide rails effectively increase the sliding range of the drawer, and the slide rails are supported by the first roller and the second roller, so that the slide rails The rail can slide smoothly in the slideway. When the user needs to take the items in the drawer, the whole drawer can be pulled out from the refrigeration equipment by pulling the drawer, which is convenient for the user to take the items located inside the drawer, and the drawer can be moved through the drawer device. It can be pulled out completely, so that users can easily take the items located inside the drawer, which is convenient for users to use.

In the above-mentioned drawer device, in order to enable the slide rails on both sides of the drawer to slide synchronously, the drawer device further includes a connecting rod; one end of the connecting rod is fixedly connected to one of the slide rails, and the other end is connected to the other The slide rail is fixedly connected.

In the above-mentioned drawer device, in order to enable the slide rail to slide smoothly in the slideway and to enable the drawer to slide smoothly relative to the slideway, the entrance of the slideway is provided with the first roller, and the slideway The rear end of the upper part of the rail is provided with the second roller, the second roller abuts on the slideway, and the slide rail abuts on the first roller; the side wall of the drawer is provided with at least A guide rail, at least one slide groove is correspondingly arranged on the slide rail, and the guide rail is slidably connected in the slide groove.

In the above-mentioned drawer device, in order to prevent the slide rail from sliding out of the slideway during the sliding process, the slideway is also provided with a first limit block, and the slide rail is correspondingly provided with a second limit block; when the When the slide rail extends to the maximum stroke, the second limiting block abuts against the first limiting block.

In the above-mentioned drawer device, in order to prevent the drawer from detaching from the slide rail during the pull-out process, a third limit block is provided on the side wall of the drawer, and a fourth limit block is correspondingly provided on the slide rail; When the drawer is pulled out to the maximum stroke, the third limiting block abuts against the fourth limiting block.

In the above-mentioned drawer device, the side walls of the drawer are provided with two guide rails, and the slide rails are correspondingly provided with two slide grooves; the third limiting block is located on the two guide rails. Between, the fourth limiting block is located between the two sliding slots.

In the above-mentioned drawer device, in order to make the slide rail slide relative to the drawer more smoothly, the side wall of the drawer is also provided with a guide groove, and the third limit block is arranged in the guide groove, and the first stop block is arranged in the guide groove. The four limit blocks are slidably connected in the guide groove.

For the above-mentioned drawer device, in order to facilitate the assembly of the drawer device, the entrance of the slideway is a trumpet structure.

For the above-mentioned drawer device, in order to enhance the structural strength and wear resistance of the slide rail and reduce the manufacturing cost, the slide rail is made of PA and ABS alloy raw materials.

The present invention provides a refrigeration device, comprising the above-mentioned drawer device.

The refrigeration equipment provided by the present invention is slidably connected to the slide rail through the slide rail, and the slide rail can also be slidably connected to the drawer. The slide rail effectively increases the sliding range of the drawer. Pulling the drawer pulls the entire drawer out of the refrigeration equipment, which is convenient for the user to take the items located inside the drawer, and the drawer can be completely pulled out through the drawer device, so that the user can easily take the items located inside the drawer, which is convenient for the user.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural view of an embodiment of the drawer device of the present invention;

Fig. 2 is the structural representation of the drawer in the drawer device embodiment of the present invention;

Fig. 3 is the schematic structural diagram of the slideway in the embodiment of the drawer device of the present invention;

Fig. 4 is the assembly diagram of slide rail and connecting rod in the drawer device embodiment of the present invention;

Figure 5 is an exploded view of an embodiment of the drawer device of the present invention;

Fig. 6 is a structural schematic diagram II of an embodiment of the drawer device of the present invention;

Fig. 7 is a schematic diagram of the structure of the third embodiment of the drawer device of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Fig. 1 is a schematic structural view of an embodiment of a drawer device of the present invention, Fig. 2 is a schematic structural view of a drawer in an embodiment of a drawer device of the present invention, Fig. 3 is a schematic structural view of a slideway in an embodiment of a drawer device of the present invention, and Fig. 4 is a schematic view of the present invention The assembly diagram of the slide rail and the connecting rod in the embodiment of the drawer device, Fig. 5 is an exploded view of the embodiment of the drawer device of the present invention. As shown in Figures 1-5, the drawer device of this embodiment includes a drawer 1, and also includes: a slideway 2, a slide rail 3, a first roller 22 and a second roller 31; the two side walls of the drawer 1 are respectively slidably connected with The slide rail 3 is slidably connected in the slideway 2; the first roller 22 is located below the slide rail 3 and is arranged on the slideway 2, and the first roller 22 abuts against the slide rail 3; the second roller 31 is set On the upper part of the slide rail 3 and against the slideway 2.

Specifically, the drawer 1 in the drawer device of this embodiment can slide relative to the slide rail 3, and the slide rail 3 can slide relative to the slide rail 2, and the slide rail 3 slides relative to the slide rail 2 to make the drawer 1 slide in the first stroke The drawer 1 slides relative to the slide rail 3 to move the drawer 1 in the second stroke. The drawer 1 in this embodiment effectively increases the stroke through the slide rail 3, so that the drawer 1 can be completely removed from the refrigeration equipment. Pull it out so that the user can take the items located inside the drawer 1 conveniently. Wherein, the bottom of the slide rail 3 in the present embodiment is supported by the first roller 22, and the second roller 31 on the top of the slide rail 3 abuts on the slideway 2, and when the slideway 3 slides in the slideway 2, at the Supported by the first roller 22 and the second roller 31 , the slide rail 3 can slide more smoothly. In addition, in order to facilitate the assembly of the drawer device of this embodiment, the entrance 21 of the slideway 2 may be a trumpet structure. Specifically, by setting the entrance 21 of the slideway 2 as a trumpet structure, the slideway 3 can be conveniently loaded into the slideway 2 .

Further, in order to enable the slide rails 3 on both sides of the drawer 1 to slide synchronously, the drawer device of this embodiment may further include a connecting rod 4; one end of the connecting rod 4 is fixedly connected to one of the slide rails 3, and the other end is connected to the other slide rail 3. Rail 3 is fixedly connected. Specifically, the two slide rails 3 are fixed together by the connecting rod 4. When the drawer 1 is pushed and pulled, the connecting rod 4 will restrict the slide rails 3 on both sides of the drawer 1 to slide synchronously, so as to avoid the dislocation of the two slide rails 3 As a result, drawer 1 cannot be pushed or pulled smoothly.

Furthermore, in order to enhance the structural strength and wear resistance of the slide rail and reduce the manufacturing cost, the slide rail 3 in this embodiment can be made of polyamide (polyamide, hereinafter referred to as: PA) and acrylonitrile-styrene-butadiene Diene copolymer (Acrylonitrile Butadiene Styrene, hereinafter referred to as: ABS) alloy raw materials. Specifically, the slide rail 3 made of PA and ABS alloy raw materials has the advantages of high impact strength, good thermal stability and low cost; in addition, the slide rail 3 in this embodiment is compared with the common sheet metal slide rail : The slide rail 3 is light in weight, low in cost and low in noise.

Wherein, the drawer device of this embodiment can be used in refrigeration equipment, and can also be used in other equipment that needs to be equipped with drawers.

In the drawer device of this embodiment, by setting the slide rail to be slidably connected to the slideway and to the drawer, the slide rail effectively increases the sliding range of the drawer, and the slide rail is supported by the first roller and the second roller to make the slide rail It can slide smoothly in the slideway. When the user needs to take the items in the drawer, the entire drawer can be pulled out from the refrigeration equipment by pulling the drawer, which is convenient for the user to take the items located inside the drawer, and the drawer can be moved through the drawer device It is fully pulled out, so that users can easily access the items located inside the drawer, which is convenient for users to use.

Based on the above technical solution, optionally, in order to enable the slide rail 3 to slide more smoothly in the slide rail 2, and to enable the drawer 1 to slide smoothly relative to the slide rail 3, the entrance of the slide rail 2 in this embodiment The first roller 22 is arranged below the slide rail 3, and the second roller 31 is arranged above the rear end of the slide rail 3. The second roller 31 abuts against the slideway 2, and the slide rail 3 abuts against the first roller 22; the drawer 1 At least one guide rail 11 is provided on the side wall of the slide rail 3 , and at least one slide groove 32 is correspondingly arranged on the slide rail 3 , and the guide rail 11 is slidably connected in the slide groove 32 .

Specifically, the entrance of the slideway 2 in this embodiment is provided with a first roller 22, the first roller 22 will support the slide rail 3, so that the slide rail 3 can slide on the first roller 22 in the slideway 2 The rear end of the slide rail 3 is provided with a second roller 31, the second roller 31 will abut against the upper wall of the slideway 2, and during the sliding process of the slide rail 3, the second roller 31 and the first roller 22 are opposite together The slide rail 3 plays a supporting role, so that the slide rail 3 can slide more smoothly.

Further, in order to prevent the slide rail 3 from slipping out of the slideway 2 during the sliding process, the slideway 2 is also provided with a first limit block 23, and the slide rail 3 is correspondingly provided with a second limit block 33; when the slide rail 3 When extending to the maximum stroke, the second limiting block 33 abuts against the first limiting block 23 . Specifically, in order to limit the sliding stroke of the slide rail 3, the slideway 2 is provided with a first limit block 23, and correspondingly, the slide rail 3 is provided with a second limit block 33, for example: the first limit block 23 It can be arranged at the entrance 21, and the second limiting block 33 can be arranged on the lower edge of the rear end of the slide rail 3, so that the cooperation of the first limiting block 23 and the second limiting block 33 can prevent the sliding rail 3 from Slide out from slideway 2 during sliding.

Similarly, in order to prevent the drawer 1 from detaching from the slide rail 3 during the pull-out process, the side wall of the drawer 1 in this embodiment is provided with a third stopper 12, and the slide rail 3 is correspondingly provided with a fourth stopper 34 ; When the drawer 1 is pulled out to the maximum stroke, the third limit block 12 is against the fourth limit block 34 . Specifically, the cooperation between the third limiting block 12 and the fourth limiting block 34 can prevent the drawer 1 from detaching from the slide rail 3 during the pulling out process. Wherein, the side wall of the drawer 1 in this embodiment can be provided with two guide rails 11, and the slide rail 3 is correspondingly provided with two slide grooves 32; The limiting block 32 is located between the two sliding slots 32 . The drawer 1 and the slide rail 3 slide relative to each other through the cooperation of two pairs of guide rails 11 and the chute 32, so that the drawer 1 can move smoothly. In addition, in order to make the slide rail 3 slide relative to the drawer 1 more smoothly, the side wall of the drawer 1 in this embodiment is also provided with a guide groove 13, and a third limit block 12 is arranged in the guide groove 13, and a fourth limit block 12 is arranged in the guide groove 13. The block 34 is slidably connected in the guide groove 13 . Specifically, when the drawer 1 moves relative to the slide rail 3, the fourth stopper 34 will slide in the guide groove 13, so that the drawer 1 can be guided through the cooperation of the fourth stopper 34 and the guide groove 13, so that The drawer 1 can slide relative to the slide rail 3 more smoothly.

The use process of the drawer device of this embodiment will be described below in conjunction with the accompanying drawings. As shown in Figure 1, the drawer device of this embodiment is in a closed state, and both the drawer 1 and the slide rail 3 are retracted into the slideway 2; Sliding out from the slideway 2, the user can take the items located outside the drawer 1; as shown in Figure 7, the drawer 1 is in a fully pulled out state at this time, and the drawer 1 also slides out relative to the slide rail 3, The user can conveniently take the items located inside the drawer 1 .

The invention also provides a refrigeration device, which includes a drawer device.

Specifically, the drawer device in this embodiment can adopt the drawer device in the embodiment of the drawer device of the present invention, and its specific structure can refer to the embodiment of the drawer device of the present invention and the records in Figures 1-7, and will not be repeated here. .

In the refrigeration equipment of this embodiment, by setting the slide rails to be slidingly connected to the slide rails and slidingly connected to the drawer, the slide rails effectively increase the sliding range of the drawer, and the slide rails are supported by the first roller and the second roller, so that the slide rails It can slide smoothly in the slideway. When the user needs to take the items in the drawer, the entire drawer can be pulled out from the refrigeration equipment by pulling the drawer, which is convenient for the user to take the items located inside the drawer, and the drawer can be moved through the drawer device It is fully pulled out, so that users can easily access the items located inside the drawer, which is convenient for users to use. In addition, the slideway in the drawer device in this embodiment can be formed on the housing of the refrigeration equipment, or can be an independent component.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (9)

1. a drawer, comprises drawer, it is characterized in that, also comprises: slideway, slide rail, the first roller and the second roller; The two side of described drawer slidably connects respectively described slide rail, and described slide rail is slidably connected in described slideway; Described the first roller is positioned at the below of described slide rail and is arranged on described slideway, and described the first roller is resisted against on described slide rail; Described the second roller is arranged on the top of described slide rail and is resisted against on described slideway; The porch of described slideway is provided with described the first roller, and the rearward end on described slide rail top is provided with described the second roller, and described the second roller is resisted against on described slideway, and described slide rail is resisted against on described the first roller; The sidewall of described drawer is provided with at least one guide rail, and on described slide rail, correspondence is provided with at least one chute, and described guide rail is slidably connected in described chute.

2. drawer according to claim 1, is characterized in that, also comprises connecting rod; One end of described connecting rod with wherein described in one slide rail be fixedly connected with, the other end is fixedly connected with slide rail described in another.

3. drawer according to claim 2, is characterized in that, described slideway is also provided with the first limited block, and described slide rail correspondence is provided with the second limited block; When described slide rail extends range place outward, described the second limited block is resisted against on described the first limited block.

4. drawer according to claim 2, is characterized in that, is provided with the 3rd limited block on the sidewall of described drawer, and on described slide rail, correspondence is provided with the 4th limited block; When described drawer is drawn out to range place, described the 3rd limited block is resisted against on described the 4th limited block.

5. drawer according to claim 4, is characterized in that, is provided with two described guide rails on the sidewall of described drawer, and on described slide rail, correspondence is provided with two described chutes; Described the 3rd limited block is between two described guide rails, and described the 4th limited block is between two described chutes.

6. drawer according to claim 4, is characterized in that, the sidewall of described drawer is also provided with gathering sill, is provided with described the 3rd limited block in described gathering sill, and described the 4th limited block is slidably connected in described gathering sill.

7. drawer according to claim 2, is characterized in that, the entrance of described slideway is horn structure.

8. according to right, want the arbitrary described drawer of 1-7, it is characterized in that, described slide rail is made by PA and ABS alloy raw material.

9. a refrigeration plant, is characterized in that, comprises the drawer as described in as arbitrary in claim 1-8.

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