CN213882480U - Drawer door shelf mounting structure and device with drawer door - Google Patents

Abstract

The utility model relates to a drawer door field particularly, relates to a drawer door shelf mounting structure and have device of drawer door. The drawer door shelf mounting structure comprises a drawer door shelf and a sliding rail; the top of drawer door shelf has the turn-ups, and the slide rail is including outer rail and the inner rail of mutually supporting, and the inner rail is used for and cavity lateral wall fixed connection, outer rail be used for with drawer door shelf fixed connection, and the top surface of outer rail with the turn-ups butt. The device with the drawer door comprises the drawer door shelf mounting structure. The utility model provides a drawer door shelf mounting structure and have device of drawer door, drawer door shelf atress is steady, and the retardant sense of slide rail is less to, the swing range of drawer door when the pull is less, and the pull is more smooth and easy.

Description

Drawer door shelf mounting structure and device with drawer door

Technical Field

The utility model relates to a drawer door field particularly, relates to a drawer door shelf mounting structure and have device of drawer door.

Background

Drawer door shelf mounting structure mainly comprises drawer door shelf and slide rail, wherein, the slide rail has outer rail and interior rail at least.

At present, the side surface of an outer rail is fixedly connected with the side wall of a cavity of a device (such as a disinfection cabinet) with a drawer door, the side surface of an inner rail is fixedly connected with the side wall of a drawer door shelf, and the force applied to a sliding rail by the drawer door shelf is concentrated at the connecting point of the side wall of the drawer door shelf and the side surface of the inner rail.

In summary, it is an urgent technical problem to be solved by those skilled in the art how to overcome the above-mentioned drawbacks of the existing drawer door shelf mounting structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawer door shelf mounting structure and have device of drawer door to swing range is great when alleviating the drawer door pull that drawer door shelf mounting structure among the prior art exists, technical problem that the pull is not smooth and easy.

The utility model provides a drawer door shelf mounting structure, it includes drawer door shelf and slide rail.

The top of drawer door shelf has the turn-ups, the slide rail is including outer rail and the inner rail of mutually supporting, the inner rail be used for with cavity lateral wall fixed connection, the outer rail be used for with drawer door shelf fixed connection, just the top surface of outer rail with the turn-ups butt.

Preferably, as an implementation mode, a first fixing block is fixed on the outer rail, an insert buckle is arranged at the top of the first fixing block, and a slot is formed in the flange and is in inserted connection with the insert buckle.

Preferably, as an implementable mode, at least two slots are arranged at intervals along the length direction of the flanging, and the inserting buckles correspond to the slots one to one.

Preferably, as an implementation mode, the front end of the slot abuts against the insert buckle for limiting, and/or the rear end of the slot abuts against the insert buckle for limiting.

Preferably, as an implementation mode, the first fixing block has an abutting surface, and the insert buckle is L-shaped and protrudes from the abutting surface.

The eye-splice can pass the slot, the L shape of eye-splice erect the limit be used for with the front end butt of slot, the position of slot week side can block between the butt face of first fixed block with the L shape horizontal limit of eye-splice.

Preferably, as an implementable mode, the first fixing block is a U-shaped groove body with a downward opening, the insert buckle is connected to the outer side of the bottom wall of the U-shaped groove body, and the peripheral side part of the slot can be clamped between the bottom wall of the U-shaped groove body and the L-shaped transverse side of the insert buckle.

Preferably, as an implementation mode, the U-shaped groove body has a first groove wall and a second groove wall, the first groove wall is used for being fixedly connected with the outer rail, and the second groove wall is used for being fixedly connected with the drawer door shelf.

Preferably, as an embodiment, the first fixing block is used for being detachably connected with the drawer door shelf.

And a second fixed block is fixed on the inner rail and is used for being detachably connected with the side wall of the cavity.

Preferably, as an implementation mode, the first fixing block and the second fixing block have the same structure;

and/or the first fixing block is in threaded connection with the side wall of the cavity, and the second fixing block is in threaded connection with the drawer door shelf;

and/or the first fixing block is welded with the inner rail, and the second fixing block is welded with the outer rail.

Preferably, as an embodiment, the slide rail is a two-stage slide rail.

Correspondingly, the utility model also provides a device with drawer door, it includes above-mentioned drawer door shelf mounting structure.

The utility model provides a drawer door shelf mounting structure and have device of drawer door's beneficial effect is:

the utility model provides a drawer door shelf mounting structure mainly comprises drawer door shelf and slide rail, and wherein, the top of drawer door shelf has the turn-ups, and the slide rail is including the outer rail and the interior rail of mutually supporting (also can include well rail), the interior rail of slide rail can with the cavity lateral wall fixed connection who has the device of drawer door, the outer rail of slide rail can with drawer door shelf fixed connection, so, has just realized the pull cooperation of drawer door shelf and cavity lateral wall.

On the basis of above-mentioned structure, the top surface of the outer rail of slide rail can also with the turn-ups butt, that is to say, the top surface of the outer rail of slide rail can form the support to drawer door shelf, consequently, the power on the slide rail is exerted to drawer door shelf, and most can act on between the top of drawer door shelf and the top surface of the outer rail of slide rail, and can not concentrate on between the lateral wall of drawer door shelf and the side of outer rail.

Therefore, the utility model provides a drawer door shelf mounting structure, drawer door shelf atress is steady, and the retardant sense of slide rail is less to, the swing range of drawer door when the pull is less, and the pull is more smooth and easy.

The utility model provides a device with drawer door, including above-mentioned drawer door shelf mounting structure.

Therefore, the utility model provides a device with drawer door has above-mentioned drawer door shelf mounting structure's all advantages, and drawer door shelf atress is steady, and the retardant sense of slide rail is less to, the swing range of drawer door when the pull is less, and the pull is more smooth and easy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a device with a drawer door according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic perspective view of a rack mounting rack structure of a drawer door according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is a front view of a drawer door shelf mounting structure according to an embodiment of the present invention;

FIG. 6 is an enlarged view of portion C of FIG. 5;

fig. 7 is a schematic perspective view of a first fixing block in a drawer door shelf mounting structure according to an embodiment of the present invention.

Icon:

100-a drawer door;

200-drawer door shelf; 210-flanging; 211-slot;

300-a slide rail; 310-outer rail; 320-inner rail; 330-first fixed block; 331-eye-splice; 332-an abutment face; 333-flanging threaded holes; 340-a second fixed block;

400-chamber side wall.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

Referring to fig. 1 to 6, the present embodiment provides a drawer door shelf mounting structure, which mainly comprises a drawer door shelf 200 and a sliding rail 300, wherein a flange 210 is disposed at the top of the drawer door shelf 200, the sliding rail 300 includes an outer rail 310 and an inner rail 320 (which may also include a middle rail) that are engaged with each other, the inner rail 320 of the sliding rail 300 can be fixedly connected to a cavity side wall 400 of a device having a drawer door, and the outer rail 310 of the sliding rail 300 can be fixedly connected to the drawer door shelf 200, so that the drawer door shelf 200 and the cavity side wall 400 can be drawn and pulled.

On the basis of the above structure, the top surface of the outer rail 310 of the sliding rail 300 can also abut against the flange 210, that is, the top surface of the outer rail 310 of the sliding rail 300 can support the drawer door shelf 200, and therefore, the force applied by the drawer door shelf 200 to the sliding rail 300 can act mostly between the top of the drawer door shelf 200 and the top surface of the outer rail 310 of the sliding rail 300, and cannot concentrate between the side wall of the drawer door shelf 200 and the side surface of the outer rail 310.

Therefore, in the drawer door shelf mounting structure provided by the embodiment, the drawer door shelf 200 is stressed stably, and the blocking sense of the sliding rail 300 is small, so that the swing range of the drawer door 100 when being pulled is small, and the pulling is smoother.

In fact, both sides of the drawer door shelf 200 are engaged with the cavity sidewalls 400 of both sides through the sliding rails 300, so that the flanges 210 may be disposed at the tops of both sides of the drawer door shelf 200, and accordingly, the sliding rails 300 of both sides are disposed in the same structure.

Specifically, referring to fig. 2-4 and 6, a first fixing block 330 is fixedly connected to a side of the inner rail 320 away from the outer rail 310, a buckle 331 is disposed at a top of the first fixing block 330, and a slot 211 is disposed on a top flange 210 of the drawer door shelf 200, the slot 211 can be in plugging fit with the buckle 331, when the inner rail 320 and the drawer door shelf 200 are assembled, a relative position between the drawer door shelf 200 and the inner rail 320 can be adjusted, so that the slot 211 on the top flange 210 of the drawer door shelf 200 is opposite to the buckle 331 on the first fixing block 330, and then the buckle 331 is inserted into the slot 211, so that pre-positioning of the drawer door shelf 200 and the inner rail 320 can be easily achieved, further fixing of the drawer door shelf 200 and the inner rail 320 can be facilitated, position adjustment time can be shortened, and assembly efficiency can be improved.

Preferably, referring to fig. 3, at least two slots 211 on a single turned-over edge 210 may be provided, and the slots 211 are arranged at intervals along the length direction of the turned-over edge 210, and meanwhile, the inserting buckles 331 and the slots 211 are arranged in a one-to-one correspondence manner, so that the pre-positioning effect of the drawer door shelf 200 and the inner rail 320 is better.

As an implementation manner, referring to fig. 2, after the insertion buckle 331 is inserted into the insertion slot 211, the front end of the insertion slot 211 and the insertion buckle 331 may abut against each other, and when the drawer door 100 is pushed into the cavity, the front end of the insertion slot 211 pushes the insertion buckle 331 to move, so that the insertion buckle 331 can share part of the pushing force, and can reduce the acting force at the connection between the outer rail 310 and the drawer door shelf 200, and reduce the local acting force, thereby alleviating the problem that the outer rail 310 or the drawer door shelf 200 is deformed due to the local excessive force, that is, the drawer door shelf 200 is stressed more stably, the blocking sense of the sliding rail 300 is smaller, the swing amplitude of the drawer door 100 during drawing is further reduced, and the drawing is smoother.

As another possible implementation manner, after the insertion buckle 331 is inserted into the insertion slot 211, the rear end of the insertion slot 211 and the insertion buckle 331 may abut against each other, and when the drawer door 100 is pulled out, the rear end of the insertion slot 211 may drive the insertion buckle 331 to move, so that the insertion buckle 331 can share a part of the pulling force, and can reduce the acting force at the connection between the outer rail 310 and the drawer door shelf 200, and reduce the local acting force, thereby alleviating the problem that the outer rail 310 or the drawer door shelf 200 is deformed due to the local too large force, that is, the drawer door shelf 200 is stressed more stably, the blocking sense of the sliding rail 300 is less, the swing range of the drawer door 100 during pulling is further reduced, and the pulling is smoother.

The above two embodiments may be performed simultaneously, or one of them may be selected. The first embodiment provides an effect superior to the second embodiment because the force applied between the outer rail 310 and the drawer door shelf 200 is greater when the drawer door 100 is pushed into the cavity, and thus, the first embodiment is preferable when only one of the two embodiments is optional.

Specifically, referring to fig. 4, 6 and 7, the first fixing block 330 has an abutment surface 332, and the insert button 331 is provided in an L-shape such that the insert button 331 protrudes from the abutment surface 332; meanwhile, the insertion buckle 331 is arranged to penetrate through the slot 211 in the flange 210, after the insertion buckle 331 penetrates through the slot 211, the drawer door shelf 200 is pushed inwards relative to the outer rail 310, until the L-shaped vertical edge of the insertion buckle 331 abuts against the front end of the slot 211, the insertion of the insertion buckle 331 and the slot 211 is completed, at this time, the peripheral part of the slot 211 can be clamped between the abutting surface 332 of the first fixing block 330 and the L-shaped transverse edge of the insertion buckle 331, that is, the L-shaped insertion buckle 331 can be used for performing vertical limiting on the drawer door shelf 200 on the basis of performing transverse limiting on the drawer door shelf 200, so that the problem of tilting of the rear end of the drawer door shelf 200 can be solved, the stress of the drawer door shelf 200 is stable, the blocking of the sliding rail 300 is small, the swing amplitude of the drawer door 100 during drawing can be further reduced, and the drawing is smoother.

Specifically, referring to fig. 2 and 7, the first fixing block 330 may be configured as a U-shaped slot with a downward opening, and the insert button 331 is connected to the outer side of the bottom wall of the U-shaped slot, so that the portion of the turned-up edge 210 on the periphery side of the slot 211 can be clamped between the bottom wall of the U-shaped slot and the L-shaped transverse edge of the insert button 331.

It should be noted that, the first fixing block 330 is provided as a U-shaped groove, which not only has better structural strength, but also has less material consumption and lower cost.

The insert button 331 and the U-shaped groove body can be integrated into a whole, and the insert button 331 is punched out from the bottom of the U-shaped groove body in a punching mode and bent to form the U-shaped groove body.

The two groove walls of the U-shaped groove are a first groove wall and a second groove wall, respectively, wherein the first groove wall can be fixedly connected with the outer rail 310 of the sliding rail 300, and the second groove wall can be fixedly connected with the drawer door shelf 200, that is, the first fixing block 330 can be used to indirectly fix the sliding rail 300 and the drawer door shelf 200.

In addition, referring to fig. 4 and 6, the second fixing block 340 may be fixedly connected to the inner rail 320, the first fixing block 330 of the outer rail 310 may be detachably connected to the drawer door shelf 200, and the second fixing block 340 of the inner rail 320 may be detachably connected to the cavity sidewall 400, so that the sliding rail 300, the drawer door shelf 200, and the cavity sidewall 400 may be separated from each other, which facilitates replacement of any structure and assembly.

During installation, the second fixing block 340 may be installed on the cavity sidewall 400, then the drawer door shelf 200 is placed on the outer rail 310, and the first fixing block 330 on the outer rail 310 is fixedly connected to the drawer door shelf 200, so that the assembly of the cavity sidewall 400, the sliding rail 300, and the drawer door shelf 200 is completed.

Preferably, the first fixing block 330 and the second fixing block 340 may be configured to have the same structure, that is, the first fixing block 330 and the second fixing block 340 are common to each other, so that the number of parts may be reduced, and thus, the production cost may be reduced.

The first fixing block 330 and the cavity sidewall 400 can be connected in a threaded connection manner, and the assembly and disassembly are convenient.

Further, referring to fig. 7, the first fixing block 330 may be provided with a flanged threaded hole 333, so that the length of the threaded hole may be extended, the first fixing block 330 is not easily deformed, and the connection stability of the first fixing block 330 and the cavity sidewall 400 may be improved.

Correspondingly, the second fixing block 340 and the drawer door shelf 200 can be connected in a threaded manner, so that the assembly and disassembly are convenient.

Further, the second fixing block 340 may be provided with a flange screw hole 333, so that the length of the screw hole may be extended, the second fixing block 340 may not be easily deformed, and the connection stability of the second fixing block 340 and the drawer door shelf 200 may be improved.

The first fixing block 330 and the inner rail 320 may be welded and fixed, and the connection stability of the first fixing block 330 and the inner rail 320 may be improved.

Accordingly, the second fixing block 340 may be welded and fixed to the outer rail 310, and the connection stability of the second fixing block 340 to the outer rail 310 may be improved.

The slide rail 300 may be configured as a secondary slide rail, a tertiary slide rail, or the like.

Referring to fig. 3, the slide rail 300 is preferably configured as a two-stage slide rail, so that the number of parts of the slide rail 300 can be reduced, and thus, the installation process is reduced, which not only can improve the assembly efficiency, but also can reduce the accumulated error, improve the bearing stability, further reduce the swing amplitude of the drawer door 100 during drawing, and make the drawing smoother.

Referring to fig. 1, the present embodiment also provides an apparatus having a drawer door, which includes the drawer door shelf mounting structure described above.

Therefore, the device with the drawer door provided by the embodiment has all the advantages of the drawer door shelf mounting structure, the drawer door shelf 200 is stressed stably, the resistance of the sliding rail 300 is small, and therefore, the swing range of the drawer door 100 when being pulled is small, and the pulling is smoother.

The device with the drawer door can be a disinfection cabinet.

To sum up, the utility model discloses a drawer door shelf mounting structure and have device of drawer door, it has overcome a great deal of technical defect of traditional drawer door shelf mounting structure. The drawer door shelf mounting structure and the device having the drawer door provided by the embodiment have the advantages that the drawer door shelf 200 is stressed stably, the blocking sense of the sliding rail 300 is small, and therefore the swing amplitude of the drawer door 100 during drawing is small, and the drawing is smooth.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (11)

1. A drawer door shelf mounting structure, characterized by comprising a drawer door shelf (200) and a slide rail (300);

the top of drawer door shelf (200) has turn-ups (210), slide rail (300) are including outer rail (310) and inner rail (320) of mutually supporting, inner rail (320) be used for with cavity lateral wall (400) fixed connection, outer rail (310) be used for with drawer door shelf (200) fixed connection, just the top surface of outer rail (310) with turn-ups (210) butt.

2. The drawer door shelf mounting structure according to claim 1, wherein a first fixing block (330) is fixed to the outer rail (310), a buckle (331) is provided at the top of the first fixing block (330), a slot (211) is provided on the flange (210), and the slot (211) is inserted into and matched with the buckle (331).

3. The drawer door shelf mounting structure according to claim 2, wherein at least two of the insertion grooves (211) are arranged at intervals along a length direction of the burring (210), and the insertion buttons (331) correspond to the insertion grooves (211) one to one.

4. The drawer door shelf mounting structure according to claim 2, wherein a front end of the insertion groove (211) abuts against the insert button (331) for limit, and/or a rear end of the insertion groove (211) abuts against the insert button (331) for limit.

5. The drawer door shelf mounting structure according to claim 4, wherein the first fixing block (330) has an abutment surface (332), and the insert button (331) has an L-shape and protrudes from the abutment surface (332);

the insert buckle (331) can penetrate through the slot (211), the L-shaped vertical edge of the insert buckle (331) is used for being abutted against the front end of the slot (211), and the part on the peripheral side of the slot (211) can be clamped between the abutting surface (332) of the first fixing block (330) and the L-shaped transverse edge of the insert buckle (331).

6. The drawer door shelf mounting structure according to claim 5, wherein the first fixing block (330) is a U-shaped groove with a downward opening, the insertion buckle (331) is connected to the outer side of the bottom wall of the U-shaped groove, and the peripheral side of the insertion slot (211) can be clamped between the bottom wall of the U-shaped groove and the L-shaped transverse edge of the insertion buckle (331).

7. The drawer door shelf mounting structure of claim 6, wherein the U-shaped channel has a first channel wall for fixed connection with the outer rail (310) and a second channel wall for fixed connection with the drawer door shelf (200).

8. The drawer door shelf mounting structure according to any one of claims 2 to 7, wherein the first fixing block (330) is adapted to be detachably connected to the drawer door shelf (200);

a second fixing block (340) is fixed on the inner rail (320), and the second fixing block (340) is detachably connected with the side wall (400) of the cavity.

9. The drawer door shelf mounting structure according to claim 8, wherein the first fixing block (330) is identical in structure to the second fixing block (340);

and/or the first fixing block (330) is in threaded connection with the side wall (400) of the cavity, and the second fixing block (340) is in threaded connection with the drawer door shelf (200);

and/or the first fixing block (330) is welded with the inner rail (320), and the second fixing block (340) is welded with the outer rail (310).

10. Drawer door shelf mounting structure according to any of claims 1 to 7, characterized in that the sliding rail (300) is a two-stage sliding rail.

11. An apparatus having a drawer door, comprising the drawer door shelf mounting structure of any one of claims 1 to 10.

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