CN108151430B

CN108151430B - Refrigerator with a door

Info

Publication number: CN108151430B
Application number: CN201711226316.2A
Authority: CN
Inventors: 徐忠良; 赵欣; 姜明亮
Original assignee: Haier Smart Home Co Ltd
Current assignee: Haier Smart Home Co Ltd
Priority date: 2017-11-29
Filing date: 2017-11-29
Publication date: 2023-03-21
Anticipated expiration: 2037-11-29
Also published as: CN108151430A

Abstract

The invention provides a refrigerator, which comprises a refrigerating chamber, a sliding rail assembly arranged in the refrigerating chamber and a drawer connected with the sliding rail assembly to be connected with the refrigerating chamber in a sliding manner, wherein the drawer comprises a drawer body and mounting ribs convexly arranged on the left side and the right side of the drawer body; the contact area between the drawer and the sliding rail support is reduced, the transmission of noise generated when the movable sliding rail moves in the process of drawing the drawer can be weakened, so that the noise generated when the drawer is drawn is reduced, and the use experience of a user is improved.

Description

Refrigerator with a door

Technical Field

The invention relates to the field of refrigerating devices, in particular to a refrigerator capable of reducing noise generated when a drawer is pulled and pulled.

Background

Drawer and slide rail or slide rail support in general refrigerator all are direct contact, and at the in-process of user's pull drawer, the slide rail easily produces great noise because of the motion between parts such as inside ball, and this noise is enlargied through the propagation that is tubaeform drawer, influences user's use and experiences.

The existing scheme for reducing the noise is generally realized by improving the structure of the sliding rail, and the scheme causes the structural complexity of the sliding rail to be increased and the manufacturing cost of the whole refrigerator to be increased.

In view of the above, there is a need for an improved refrigerator to solve the above problems.

Disclosure of Invention

The invention aims to provide a refrigerator capable of reducing noise when a drawer is pulled out.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a refrigerator, including the refrigeration room, locate indoor slide rail set spare of refrigeration room and with slide rail set spare is connected with sliding connection in indoor drawer of refrigeration room, the drawer includes drawer body and protruding the locating the installation rib of the left and right both sides of drawer body, slide rail set spare including be fixed in the refrigeration room indoor side decide the slide rail, with decide slide rail sliding connection move the slide rail and connect in move on the slide rail and be used for with installation rib matched with slide rail support, slide rail support with be equipped with the shock pad on at least one in the installation rib, will the drawer is installed extremely in the refrigeration room indoor back, the shock pad is located slide rail support with between the installation rib.

As a further improved technical scheme of the invention, the number of the shock absorption pads is at least two, and the at least two shock absorption pads are arranged at intervals along the front-back direction.

As a further improved technical solution of the present invention, the shock pad is disposed on a slide rail bracket, the slide rail bracket is provided with a mounting hole for mounting the shock pad, the shock pad includes a pressing portion, a mounting portion connected to the pressing portion and adapted to be matched with the mounting hole, and a blocking portion connected to the mounting portion and spaced from the pressing portion, and after the shock pad is mounted on the mounting hole, the blocking portion and the pressing portion are located at two sides of the mounting hole.

As a further improved technical solution of the present invention, the cushion pad is disposed on the mounting rib, the mounting rib is provided with a mounting hole for mounting the cushion pad, the cushion pad includes a pressing portion, a mounting portion connected to the pressing portion and adapted to be fitted to the mounting hole, and a blocking portion connected to the mounting portion and spaced from the pressing portion, and after the cushion pad is mounted on the mounting hole, the blocking portion and the pressing portion are located at two sides of the mounting hole.

According to the further improved technical scheme, the shock absorption pad is arranged on the mounting rib and the slide rail bracket, and mounting holes for mounting the shock absorption pad are formed in the mounting rib and the slide rail bracket; the shock pad includes the suppression portion, with the suppression portion be connected and be used for with mounting hole complex installation department and connect in on the installation department and with the stop part that suppression portion interval set up will the shock pad install in back on the mounting hole, stop the part with the both sides that suppression portion is located this mounting hole.

As a further improved technical solution of the present invention, a side of the blocking portion away from the pressing portion has a guiding inclined surface.

As a further improved technical scheme of the invention, the mounting rib is provided with a mounting bar positioned at the lower side, and the slide rail bracket is provided with a bracket bar matched with the mounting bar; after the drawer is installed in the inner container, the pressing part is positioned between the bracket strip and the installation strip.

As a further improved technical solution of the present invention, the bracket bar includes a first bracket bar extending in a front-rear direction, a second bracket bar located at a rear side of the first bracket bar, and a first connecting bar connecting the first bracket bar and the second bracket bar, and a height of the first bracket bar in a vertical direction is higher than a height of the second bracket bar in the vertical direction; the shape of the mounting strip is matched with that of the support strip.

As a further improved technical scheme of the present invention, one of the slide rail bracket and the mounting rib is provided with at least one positioning plate protruding to the other, and the other of the slide rail bracket and the mounting rib is concavely provided with positioning grooves corresponding to the at least one positioning plate one to one.

As a further improved technical scheme of the invention, the mounting rib and the drawer body are integrally formed.

The invention has the beneficial effects that: according to the refrigerator, the shock pad is arranged on at least one of the sliding rail support and the mounting rib, after the drawer is mounted in the refrigerating chamber, the shock pad is located between the sliding rail support and the mounting rib, so that the contact area between the drawer and the sliding rail support is reduced, the transmission of noise generated when the movable sliding rail moves in the drawer drawing process can be weakened, the noise generated when the drawer is drawn is reduced, and the use experience of a user is improved.

Drawings

Fig. 1 is a partial structural view of a refrigerator in the present invention.

Fig. 2 is a schematic view of the assembled drawer and rail assembly of the refrigerator shown in fig. 1.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Fig. 4 is a schematic view of a drawer in the refrigerator shown in fig. 1.

Fig. 5 is an enlarged schematic view of B in fig. 4.

Fig. 6 is an enlarged schematic view of the structure at C in fig. 4.

Fig. 7 is an enlarged schematic view of the structure at D in fig. 4.

Fig. 8 is a schematic structural view of a slide rail assembly in the refrigerator shown in fig. 1.

Fig. 9 is an enlarged schematic view of fig. 8 at E.

Fig. 10 is an enlarged schematic view of the structure at F in fig. 8.

Fig. 11 is a schematic structural view of the slide rail assembly of fig. 8 with the shock pad removed.

Fig. 12 is an enlarged schematic view of the structure at G in fig. 11.

Fig. 13 is a schematic view of the structure of the cushion.

Detailed Description

The present invention will be described in detail with reference to the embodiments shown in the drawings, and reference is made to fig. 1 to 13, which are preferred embodiments of the present invention, and only the structural schematic diagram of the portion related to the drawer is shown in the drawings in the present specification; meanwhile, "front" in the specification of the present invention refers to a side of a user facing a cooling compartment toward the user.

Referring to fig. 1 to 13, the present invention provides a refrigerator, which includes a refrigerating compartment 1, a sliding rail assembly 2 disposed in the refrigerating compartment 1, and a drawer 3 connected to the sliding rail assembly 2 and slidably connected to the refrigerating compartment 1, wherein the drawer 3 is opened and closed by the sliding rail assembly 2.

Drawer 3 includes drawer body 31 and protruding locating the left and right both sides of drawer body 31 just are used for with drawer 3 installs extremely installation rib 32 on the sliding rail set 2, installation rib 32 extends along the fore-and-aft direction, in order to increase drawer 3 with sliding rail set 2's cooperation area, reinforcing the stability of drawer 3 operation.

Specifically, the mounting ribs 32 are integrally formed with the drawer body 31, so that the number of assembly processes for mounting the drawer 3 into the refrigeration compartment 1 is reduced; on the other hand, during the opening or closing of the drawer 3, there is no need to consider the case where the mounting rib 32 falls, thereby enhancing the stability of the operation of the drawer 3.

The slide rail assembly 2 comprises a fixed slide rail 21 fixed on the inner side of the refrigerating compartment 1, a movable slide rail 22 in sliding connection with the fixed slide rail 21 and a slide rail support 23 connected to the movable slide rail 22 and used for being matched with the mounting rib 32, and in the process of manually drawing the drawer 3 by a user, the mounting rib 32 and the slide rail support 23 move synchronously, so that the slide rail support 23 is fixedly connected with the movable slide rail 22, the mounting rib 32 can indirectly drive the movable slide rail 22 to move, the movable slide rail 22 moves along the fixed slide rail 21 back and forth, and the drawer 3 is opened and closed.

Further, at least one of the slide rail support 23 and the mounting rib 32 is provided with a shock absorption pad 4, after the drawer 3 is mounted in the refrigeration compartment 1, the shock absorption pad 4 is located between the slide rail support 23 and the mounting rib 31, so that the contact area between the drawer 3 and the slide rail support 23 is reduced, the transmission of noise generated when the movable slide rail 22 moves in the process of drawing the drawer 3 can be weakened, the noise generated when the drawer 3 is drawn is reduced, and the use experience of a user is improved.

In this embodiment, the shock pad 4 is disposed on the slide rail bracket 23, the slide rail bracket 23 is provided with a mounting hole 231 for mounting the shock pad 4, and the mounting hole 231 corresponds to the shock pad 4 one to one. It is understood that, in other embodiments, when the cushion 4 is disposed on the mounting rib 32, the mounting rib 32 is provided with a mounting hole for mounting the cushion 4; when the shock pad 4 is disposed on the slide rail bracket 23 and the mounting rib 32, the slide rail bracket 23 and the mounting rib 32 are both provided with mounting holes for mounting the shock pad 4.

The quantity of shock pad 4 is at least two, and at least two shock pad 4 sets up along preceding back direction interval, thereby will drawer 3 install extremely back in the refrigeration room 1, drawer 3 can not produce crooked, makes mounting rib 32 with no direct contact between the slide rail support 23 can block at pull drawer 3's in-process the transmission of the noise that produces when moving slide rail 22 removes, thereby reduces the noise when pull drawer 3, improves user's use and experiences and feels.

Specifically, the cushion 4 includes a pressing portion 41, an installation portion 42 connected to the pressing portion 41 and configured to be matched with the installation hole 231, and a blocking portion 43 connected to the installation portion 42 and spaced from the pressing portion 41.

It is understood that the outer diameters of the pressing part 41 and the blocking part 43 are larger than the inner diameter of the mounting hole 231; meanwhile, the side of the blocking portion 43 away from the pressing portion 41 has a guide slope 431, which facilitates the assembly of the cushion 4.

When the shock absorbing pad 4 is installed, one end of the installation part 42 away from the pressing part 41 is aligned with the installation hole 231, then the pressing part 41 is pressed towards the direction of the installation hole 231, the blocking part 43 passes through the installation hole 231 under the guiding action of the guiding inclined plane 431, and the shock absorbing pad 4 is installed on the slide rail bracket 23.

After the cushion 4 is mounted in the mounting hole 231, the blocking portion 43 and the pressing portion 41 are located at two sides of the mounting hole 231, and the blocking portion 43 and the pressing portion 41 cooperate to prevent the cushion 4 from coming out of the mounting hole 231, thereby enhancing the fixing strength of the cushion 4.

After the drawer 3 is installed in the refrigerating compartment 1, the pressing portion 41 is located between the rail bracket 23 and the installation rib 32, so that the installation rib 32 is not in direct contact with the rail bracket 23, and the transmission of noise generated when the movable rail 22 moves in the process of drawing the drawer 3 can be blocked, thereby reducing noise when the drawer 3 is drawn, and improving the use experience of a user.

Specifically, the mounting rib 32 has a mounting bar 321 on the lower side, and the slide rail bracket 23 has a bracket bar 232 that fits the mounting bar 321; the cushion 4 is mounted on the bracket bar 232. After the drawer 3 is installed in the refrigerating compartment 1, the pressing portion 41 is located between the bracket bar 232 and the mounting bar 321, so that the mounting rib 32 and the slide rail bracket 23 are not in direct contact with each other, and the transmission of noise generated when the movable slide rail 22 moves in the process of drawing the drawer 3 can be blocked, thereby reducing noise generated when the drawer 3 is drawn, and improving the use experience of a user.

Further, the support bar 232 includes a first support bar 2321 extending from front to back, a second support bar 2322 located at a rear side of the first support bar 2321, and a first connection bar 2323 connecting the first support bar 2321 and the second support bar 2322, a height of the first support bar 2321 in a vertical direction is higher than a height of the second support bar 2322 in the vertical direction; the mounting bar 321 is shaped to match the bracket bar 232, such that the first connecting bar 2323 restricts the drawer 3 from moving forward relative to the slide bracket 23 during the process of drawing the drawer 3 forward to open the drawer 3.

Further, the support bars 232 further include a front support bar 2324 located at a front side of the first support bar 2321 and a second connection bar 2325 connecting the front support bar 2324 with the first support bar 2321, and a height of the front support bar 2324 in the vertical direction is lower than a height of the first support bar 2321 in the vertical direction; the mounting bar 321 is shaped to match the bracket bar 232, so that the second connecting bar 3225 restricts the drawer 3 from moving backward relative to the rail bracket 23 during the process of pushing the drawer 3 backward to close the drawer 3.

That is, after the drawer 3 is installed in the refrigeration compartment 1, the fitting between the installation bar 321 and the bracket bar 232 can play a certain limiting role, so as to limit the drawer 3 from moving back and forth relative to the slide rail bracket 23.

Furthermore, the rear end of the mounting rib 32 is provided with a limiting block 322 protruding backwards, and the rear end of the slide rail bracket 23 is provided with a limiting groove 24 for accommodating the limiting block 322; meanwhile, the front end of the slide rail bracket 23 is provided with a fastener 25 protruding upwards, and the mounting rib 32 is provided with a fastener hole 323 matched with the fastener 25 in a penetrating manner.

It can be understood that the front side of the limiting groove 24 has an opening, and meanwhile, the limiting groove 24 is communicated with one end of the second bracket bar 2322 away from the first connecting bar 2323, so as to be conveniently matched with the limiting block 322, thereby facilitating the installation of the drawer 3.

When the drawer 3 is installed, the drawer 3 is pushed backwards to enable the limiting block 322 to be accommodated in the limiting groove 24, and after the drawer 3 cannot be pushed backwards any more, the drawer 3 is pressed downwards to enable the buckling piece 25 to be buckled with the buckling hole 232, so that the assembly of the drawer 3 can be completed, on one hand, the drawer 3 is convenient to assemble into the refrigeration chamber 1 in a production site, and the production efficiency is improved; on the other hand, when the drawer 3 is in an open state due to the cooperation of the limiting block 322 and the limiting groove 24, the rear end of the drawer 3 is not easy to be separated from the slide rail bracket 23 and upwarps, and meanwhile, when the drawer 3 is closed, the drawer 3 is limited to be separated from the slide rail bracket 23 and move backwards; the cooperation between the locking member 25 and the locking hole 323 makes the front end of the drawer 3 not easily tilt up or move forward relative to the slide rail bracket 23 when the drawer 3 is pulled, so as to prevent the drawer 3 from falling off during the opening and closing processes.

Specifically, the upper wall 241 of the limiting groove 24 extends from front to back in a downward inclination manner, so that the limiting block 322 can be guided to be accommodated in the limiting groove 24 in the process of installing the drawer 3, and the assembly of the drawer 3 is facilitated.

The fastening member 25 includes a first wall 251 located at the upper portion, and fastening portions 252 symmetrically disposed at two ends of the first wall 251 and connected to the slide rail bracket 23, wherein the fastening portions 252 are used for matching with the fastening holes 323 to realize the installation and fixation of the drawer 3.

Specifically, the locking portion 252 includes a first elastic plate 253 connected to the first wall 251 and extending outward relative to a center line of the first wall 251, a second elastic plate 254 connected to an end of the first elastic plate 253 away from the first wall 251 and extending inward relative to the center line of the first wall 251, and a connecting plate 255 connecting the second elastic plate 254 and the slide rail bracket 23. The first spring plate 253 can guide the buckling part 252 to be inserted into the buckling hole 323, so that the assembly of the drawer 3 is facilitated; the second elastic plate 254 can guide the locking portion 252 to be disengaged from the locking hole 323, so as to facilitate the detachment of the drawer 3.

Furthermore, the fastener 25 further includes a protrusion 256 protruding from the connecting plate 255, and after the drawer 3 is mounted on the slide rail assembly 2, the protrusion 256 is located in the fastening hole 323, so that a gap between the periphery of the fastening hole 323 and the fastener 25 can be reduced, and the shake of the drawer 3 in the process of drawing the drawer 3 is reduced.

Further, the fastener 25 further includes a reinforcing arm 257, one end of the reinforcing arm 257 is connected to the first wall 251, and the other end is connected to the slide rail bracket 23, so as to enhance the strength of the fastener 25 and prevent the fastener 25 from being damaged.

Specifically, the fastening element 25 is disposed on the front bracket bar 2324, so as to facilitate assembly of the fastening element 25 and the fastening hole 323, and facilitate checking of an assembly condition of the fastening element 25 and the fastening hole 323.

Furthermore, at least one positioning plate 5 protruding towards the other is arranged on one of the slide rail bracket 23 and the mounting rib 32, positioning grooves 6 corresponding to the at least one positioning plate 5 are concavely arranged on the other of the slide rail bracket 23 and the mounting rib 32, and after the drawer 3 is mounted in the refrigeration compartment 1, the positioning plate 5 is accommodated in the positioning groove 6 corresponding to the positioning plate 5, so that on one hand, the front and back movement of the mounting rib 32 relative to the slide rail bracket 23 is limited, or the front and back movement of the mounting rib 32 relative to the slide rail bracket 23 is limited, that is, the front and back movement of the drawer 3 relative to the slide rail bracket 23 is limited, or the front and back movement of the drawer 3 relative to the slide rail bracket 23 is limited; on the other hand, in the process of opening or closing the drawer 3, the impact force on the fastener 25 when the drawer 3 moves back and forth relative to the slide rail bracket 23 is reduced, and the fastener 25 is prevented from being broken.

In summary, in the refrigerator of the present invention, the shock absorbing pad 4 is disposed on at least one of the slide rail bracket 23 and the mounting rib 32, and after the drawer 3 is mounted in the refrigerating compartment 1, the shock absorbing pad 4 is located between the slide rail bracket 23 and the mounting rib 32, so as to reduce a contact area between the drawer 3 and the slide rail bracket 23, and reduce transmission of noise generated when the movable slide rail 22 moves in a process of drawing the drawer 3, thereby reducing noise generated when the drawer 3 is drawn, and improving a user experience.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a refrigerator, includes between the refrigeration room, locates indoor sliding rail set spare of refrigeration room and with sliding rail set spare is connected with sliding connection in indoor drawer of refrigeration room, the drawer includes the drawer body and protruding locating the installation rib of the left and right both sides of drawer body, its characterized in that: the sliding rail assembly comprises a fixed sliding rail fixed on the inner side of the refrigerating chamber, a movable sliding rail connected with the fixed sliding rail in a sliding manner and a sliding rail support which is connected to the movable sliding rail and is used for being matched with the mounting rib, at least one of the sliding rail support and the mounting rib is provided with a shock pad, and after the drawer is mounted in the refrigerating chamber, the shock pad is positioned between the sliding rail support and the mounting rib; the rear end of the mounting rib is provided with a limiting block protruding backwards, the rear end of the slide rail bracket is provided with a limiting groove used for accommodating the limiting block, and the limiting groove is provided with an opening positioned on the front side; the front end of the sliding rail support is provided with a buckle piece protruding upwards, and the mounting rib is provided with a buckle hole matched with the buckle piece in a penetrating mode.

2. The refrigerator of claim 1, wherein: the quantity of shock pad is at least two, and at least two the shock pad sets up along fore-and-aft direction interval.

3. The refrigerator of claim 1, wherein: the shock pad is located on the slide rail support, be equipped with on the slide rail support and be used for the installation the mounting hole of shock pad, the shock pad include the suppression portion, with the suppression portion be connected and be used for with mounting hole matched with installation department and connect in on the installation department and with the stop part that suppression portion interval set up will the shock pad install in back on the mounting hole, stop part with suppression portion is located the both sides of this mounting hole.

4. The refrigerator of claim 1, wherein: the shock pad is located on the mounting rib, be equipped with on the mounting rib and be used for the installation the mounting hole of shock pad, the shock pad include the suppression portion, with the suppression portion be connected and be used for with mounting hole matched with installation department and connect in on the installation department and with the stop part that suppression portion interval set up will the shock pad install in back on the mounting hole, stop part with suppression portion is located the both sides of this mounting hole.

5. The refrigerator of claim 1, wherein: the shock absorption pads are arranged on the mounting ribs and the slide rail bracket, and mounting holes for mounting the shock absorption pads are formed in the mounting ribs and the slide rail bracket; the shock pad includes the suppression portion, with the suppression portion be connected and be used for with mounting hole complex installation department and connect in on the installation department and with the stop part that suppression portion interval set up will the shock pad install in back on the mounting hole, stop the part with the both sides that suppression portion is located this mounting hole.

6. The refrigerator according to any one of claims 3 to 5, wherein: one side of the blocking part far away from the pressing part is provided with a guide inclined plane.

7. The refrigerator according to any one of claims 3 to 5, wherein: the mounting rib is provided with a mounting bar positioned on the lower side, and the slide rail bracket is provided with a bracket bar matched with the mounting bar; after the drawer is installed in the inner container, the pressing part is positioned between the bracket strip and the installation strip.

8. The refrigerator of claim 7, wherein: the support strips comprise first support strips extending in the front-back direction, second support strips located on the rear sides of the first support strips and first connecting strips for connecting the first support strips and the second support strips, and the height of the first support strips in the vertical direction is higher than that of the second support strips in the vertical direction; the shape of the mounting strip is matched with that of the support strip.

9. The refrigerator of claim 1, wherein: one of the slide rail bracket and the mounting rib is provided with at least one positioning plate protruding towards the other, and the other of the slide rail bracket and the mounting rib is concavely provided with positioning grooves corresponding to the at least one positioning plate one to one.

10. The refrigerator of claim 1, wherein: the mounting rib and the drawer body are integrally formed.