CN214113541U - Bottom pad assembly for refrigerator and refrigerator packaging structure with same - Google Patents

Abstract

The utility model relates to a household electrical appliances technical field, concretely relates to a refrigerator packaging structure that is used for heelpiece subassembly of refrigerator and has it. The utility model discloses aim at solving current heelpiece subassembly and receiving the technical problem that external force strikes the back and damage the refrigerator door easily. Mesh for this reason, the utility model provides a heelpiece subassembly for refrigerator, including heelpiece and door bolster, the top of heelpiece is provided with the mounting groove that the holding surface that supports the box of refrigerator and correspond with the chamber door of refrigerator, and the door bolster is installed in the mounting groove and the protruding mounting groove supports the chamber door outward, and the mounting groove extends to the bottom of part box to the direction of box, and the bottom and the mounting groove cooperation of door bolster, the top of door bolster are provided with the ladder face of support part box and chamber door. The utility model provides a chamber door and partial box are supported to the ladder face at bottom pad subassembly passing gate cushion top to make chamber door and partial box can bear the impact force of bottom pad subassembly simultaneously, reduce the impaired risk of chamber door with this.

Description

Bottom pad assembly for refrigerator and refrigerator packaging structure with same

Technical Field

The utility model relates to a household electrical appliances technical field, concretely relates to a refrigerator packaging structure that is used for heelpiece subassembly of refrigerator and has it.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

As shown in fig. 1, the bottom pad assembly 20 'of the refrigerator 10' mainly functions to protect the bottom plate of the refrigerator 10 'and prevent the bottom plate of the refrigerator 10' from being damaged by external objects, the bottom of the door 11 'of the refrigerator 10' is protected by the lower door pad 22 'and the bottom pad 21', the bottom pad 21 'is provided with a groove 211' for placing the lower door pad 22 ', and in the transportation process of the refrigerator 10', most of the impact force borne by the front portion of the bottom pad 21 'is transmitted to the door 11' through the lower door pad 22 ', so that the door 11' is subjected to displacement, damage, and other problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem that the heelpiece subassembly of current refrigerator damaged the refrigerator chamber door easily after receiving external force to a certain extent at least.

In order to achieve the above object, the utility model provides a heelpiece subassembly for refrigerator is provided in the first aspect, the heelpiece subassembly includes heelpiece and door bolster, the top of heelpiece is provided with the mounting groove that the holding surface that supports the box of refrigerator and correspond with the chamber door of refrigerator, the door bolster is installed in the mounting groove and the outside chamber door that supports of bulge mounting groove, the mounting groove extends and extends to the bottom of partial box to the direction of box, the bottom and the mounting groove cooperation of door bolster, the top of door bolster is provided with the ladder face that supports partial box and chamber door respectively.

The utility model provides a heelpiece subassembly is provided with the ladder face that supports partial box and chamber door at the top of door cushion, the ladder face at passing gate cushion top respectively with chamber door and partial box contact to make partial box and chamber door can bear the impact force that comes from the heelpiece subassembly simultaneously, reduce the damaged risk of chamber door under the impact force of heelpiece subassembly with this.

In addition, according to the utility model discloses above-mentioned heelpiece subassembly for refrigerator can also have following additional technical characterstic:

according to the utility model discloses an embodiment, the ladder face is including bottom surface and the top surface that has not co-altitude, and the bottom surface flushes with the holding surface, and the top surface cooperates with the bottom of chamber door.

According to the utility model discloses an embodiment, the projection of top surface to refrigerator direction covers the door end of chamber door, and the width of top surface is not less than the width at the bottom of the door.

According to the utility model discloses an embodiment, the ladder face is still including the transition face of connecting bottom surface and top surface, and the contained angle between transition face and the bottom surface is greater than 45 and is less than 90.

According to the utility model discloses an embodiment, contained angle between top surface and the transition face is located the edge between chamber door and the box, and contained angle department is provided with the chamfer structure.

According to the utility model discloses an embodiment, heelpiece and door bolster are made by flexible material, and the heelpiece subassembly still includes the backup pad of making by rigid material, and the backup pad sets up in the mounting groove, and the door bolster sets up in the backup pad, and the impact force that the heelpiece bore passes through the backup pad and transmits to the door bolster.

According to the utility model discloses an embodiment, the bottom periphery of mounting groove be provided with backup pad complex slot, the backup pad passes through the slot and installs to the mounting groove in.

According to the utility model discloses an embodiment, the holding surface includes preceding holding surface, back holding surface and two sections side holding surfaces that distribute along the bottom circumference of box, and the region that encloses between preceding holding surface, back holding surface and two sections side holding surfaces is hollow structure.

According to the utility model discloses an embodiment, the heelpiece is including the preceding supporting part, back supporting part and two sections side supporting parts that form preceding supporting surface, back supporting surface and two sections side supporting surfaces, and back supporting part detachably installs to two sections side supporting parts on.

According to the utility model discloses a second aspect, the utility model also provides a refrigerator packaging structure, refrigerator packaging structure includes according to the right the utility model discloses a heelpiece subassembly for refrigerator of first aspect.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic structural diagram of a bottom pad assembly and a refrigerator in the prior art;

FIG. 2 is a schematic structural view of a bottom pad assembly and a refrigerator according to an embodiment of the present invention;

FIG. 3 is a side view of the bottom pad assembly of FIG. 2 and a refrigerator;

fig. 4 is a schematic structural view of a door spacer according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a door spacer according to another embodiment of the present invention;

FIG. 6 is a schematic view of the bottom pad according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a bottom mat according to another embodiment of the present invention.

Wherein the reference numbers are as follows:

10', a refrigerator; 11', a door body;

20', a bottom pad assembly; 21', a bottom pad; 211' and a groove; 22', a lower door cushion block;

10. a box body; 11. a box door;

20. a base pad assembly; 21. a bottom pad; 211. mounting grooves; 212. a front support portion; 213. a rear supporting part; 214. a side supporting portion; 22. a door spacer; 221. a bottom surface; 222. a top surface; 223. a transition surface; 224. a chamfering structure; 23. and a support plate.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the utility model discloses it is only a preferred embodiment to be applied to the refrigerator with the heelpiece subassembly, and it is not right the utility model discloses heelpiece subassembly range of application's restriction, for example, the utility model discloses a heelpiece subassembly still can be for other household electrical appliances that have similar door body, and this kind of adjustment belongs to the utility model discloses heelpiece subassembly's protection scope.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

For convenience of description, spatially relative terms, such as "bottom," "top," "upper," "peripheral," "front," "back," "inner," "side," "outer," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The mechanism may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 2 and 3, according to the embodiment of the first aspect of the present invention, the utility model provides a bottom pad assembly 20 for a refrigerator, bottom pad assembly 20 includes bottom pad 21 and door bolster 22, the top of bottom pad 21 is provided with the mounting groove 211 that supports the supporting surface of the box 10 of refrigerator and corresponds to the door 11 of refrigerator, door bolster 22 is installed in mounting groove 211 and supports the box door 11 outside the mounting groove 211, the mounting groove 211 extends to the direction of box 10 and extends to the bottom of part of box 10, the bottom of door bolster 22 cooperates with mounting groove 211, the top of door bolster 22 is provided with the step surface that supports part of box 10 and door 11 respectively (described in detail below).

The utility model provides a sill pad subassembly 20 is provided with the ladder face that supports partial box 10 and chamber door 11 at door bolster 22's top, and the ladder face at passing through door bolster 22 top contacts with chamber door 11 and partial box 10 respectively to make partial box 10 and chamber door 11 can bear the impact force that comes from sill pad subassembly 20 simultaneously, share the impact force that chamber door 11 bore through partial box 10, reduce the impaired risk of chamber door 11 under sill pad subassembly 20's impact force with this. As will be appreciated by those skilled in the art, the bottom pad assembly 20 functions to support, position and package the refrigerator primarily during the refrigerator manufacturing line and shipping process, since the door 11 is movably mounted to the cabinet 10, the base pad assembly 20 is required to position and support the cabinet 10 and the door 11, and the door bottom of the door 11 is generally higher than the bottom of the cabinet 10, the height of the door gasket 22 for supporting the door 11 is set higher than the height of the support surface of the bottom gasket 21 for supporting the cabinet 10, and, in particular, after the refrigerator is placed on the bottom cushion assembly 20, the supporting surface of the bottom cushion 21 in the bottom cushion assembly 20 is used for supporting the bottom of the refrigerator body 10, the supporting surface of the door cushion block 22 protruding out of the bottom cushion 21 in the bottom cushion assembly 20 is used for supporting the door bottom of the refrigerator door 11, and the bottom cushion assembly 20 realizes the simultaneous supporting and positioning of the refrigerator body 10 and the refrigerator door 11 of the refrigerator through the cooperation of the bottom cushion 21 and the door cushion block 22.

In addition, the base pad assembly 20 provided in the embodiment of the present invention is an assembly structure consisting of the base pad 21 and the door pad 22, rather than an integrated structure, because when the base pad assembly 20 is used in a refrigerator manufacturing line to support and position the refrigerator, since the refrigerator needs to have the frequently opened door 11 on the manufacturing line to complete the internal structure of the refrigerator, it is not necessary to position and support the door 11 of the refrigerator through the base pad assembly 20, it is necessary to remove the door pad 22 from the base pad 21, when the base pad assembly 20 is used in the refrigerator transportation process to support and position the refrigerator, since the refrigerator does not need to open the door 11 during transportation, and the refrigerator 10 and the door 11 can bear the impact force due to the bumping of the vehicle during transportation, in order to reduce the occurrence of the phenomenon of falling and damage of the refrigerator after bearing the impact force, the cabinet 10 and the door 11 of the refrigerator need to be supported and positioned, and at this time, the door pad 22 is mounted to the base pad 21 to support and position the door 11. That is, in consideration of the fact that the base pad assembly 20 can be used when the refrigerator is in various scenes, the embodiment of the present application provides the base pad assembly 20 as an assembled structure of the base pad 21 and the door pad 22, thereby increasing the applicable range of the base pad assembly 20.

As shown in fig. 4, according to an embodiment of the present invention, the stepped surface includes a bottom surface 221 and a top surface 222 having different heights, the bottom surface 221 is flush with the supporting surface, and the top surface 222 is engaged with the bottom of the door 11.

In this embodiment, when the bottom of the bottom pad 21 receives an external impact force, the bottom pad 21 transmits the received external impact force to the bottom surface 221 and the top surface 222 of the top of the door pad 22, and then the bottom surface 221 and the top surface 222 simultaneously transmit the impact force to the bottom of the portion of the cabinet 10 and the bottom of the door 11, so that the portion of the cabinet 10 and the door 11 simultaneously receive the impact force from the bottom pad 21, thereby reducing the stress concentration phenomenon of the impact force of the bottom pad 21 at the door 11. It should be noted that, in the embodiment of the present application, the partial box 10 refers to a strip-shaped front edge region near the bottom of the box 10 and near the door 11, the strip-shaped front edge region at the bottom of the box 10 shares the external impact force borne by the door 11, meanwhile, the length of the strip-shaped front edge region corresponds to the length of the door 11, and the width of the strip-shaped front edge region is not greater than the width of the door 11, so as to reduce the phenomenon that the bottom of the large-area box 10 is suspended in the mounting groove 211 after the door pad 22 is detached from the bottom pad 21.

It should be noted that, the fact that the top surface 222 of the door gasket 22 is matched with the bottom of the door 11 in the above embodiments means that the contour of the top surface 222 of the door gasket 22 is consistent with the contour of the bottom of the door 11, so that the degree of fitting between the top surface 222 of the gasket 22 and the bottom of the door 11 is increased, and the support and positioning stability of the door gasket 22 on the door 11 is improved.

In an embodiment of the present invention, the projection of the top surface 222 to the refrigerator direction covers the bottom of the door 11, and the width of the top surface 222 is not less than the width of the bottom of the door.

In the embodiment, when the refrigerator is displaced on the bottom pad assembly 20, the wider top surface 222 of the door pad 22 can reduce the separation of the door 11 from the top surface 222, and the length of the top surface 222 is not less than the length of the door 11, so that the top surface 222 of the door pad 22 has a larger contact area with the door 11, thereby reducing the pressure between the door pad 22 and the door 11.

As shown in fig. 5, according to an embodiment of the present invention, the stepped surface further includes a transition surface 223 connecting the bottom surface 221 and the top surface 222, and an included angle a between the transition surface 223 and the bottom surface 221 is greater than 45 ° and smaller than 90 °, and an included angle between the top surface 222 and the transition surface 223 is located at an edge between the box door 11 and the box body 10, and the included angle is provided with a chamfer structure 224.

In this embodiment, the included angle a between the transition surface 223 and the bottom surface 221 is set to be greater than 45 ° and smaller than 90 °, and the chamfer structure 224 is disposed at the included angle between the top surface 222 and the transition surface 223, so that interference and over-positioning between the included angle on the door mat 22 and the refrigerator body 10 and the refrigerator door 11 of the refrigerator during the process of placing the refrigerator on the bottom mat assembly 20 can be reduced, and the contact effect and positioning support effect of the refrigerator and the door mat 22 can be improved.

With continued reference to fig. 2 and 3, according to an embodiment of the present invention, the bottom pad 21 and the door pad 22 are made of flexible material, the bottom pad assembly 20 further includes a supporting plate 23 made of rigid material, the supporting plate 23 is disposed in the mounting groove 211, the door pad 22 is disposed on the supporting plate 23, and the impact force borne by the bottom pad 21 is transmitted to the door pad 22 through the supporting plate 23.

In this embodiment, the flexible material of making heelpiece 21 and door bolster 22 can select for use EPS foam or rubber, heelpiece 21 and door bolster 22 can play the cushioning effect to external impact force, reduce heelpiece subassembly 20 and damage the risk of box 10 and box 11 after receiving external impact force, backup pad 23 can select for use hard metal or hard plastic, backup pad 23 can transmit the external impact force that heelpiece 21 received to door bolster 22 uniformly, transmit impact force to box door 11 and partial box 10 respectively by the ladder face at door bolster 22 top to this reduces the phenomenon that stress concentration appears between box door 11 and partial box 10 and door bolster 22.

It should be noted that, in order to reduce the phenomenon that the supporting plate 23 is displaced or partially tilted in the mounting groove 211 after receiving an impact force, the present application also proposes an embodiment of fixedly mounting the supporting plate 23 in the mounting groove 211, for example, adhering the supporting plate 23 into the mounting groove 211, or clamping the supporting plate 23 into the mounting groove 211, and the following will describe in detail a specific mounting structure between the supporting plate 23 and the mounting groove 211.

According to the utility model discloses an embodiment, the bottom periphery of mounting groove 211 is provided with backup pad 23 complex slot (not shown in the figure), backup pad 23 passes through the slot and installs to mounting groove 211 in, the slot plays limiting displacement to backup pad 23, reduce backup pad 23 and appear local perk or the phenomenon of aversion under the effect of external impact, the slot can set up around the bottom of mounting groove 211, can also set up in two lateral walls of mounting groove 211, because heelpiece 21 is made by flexible material, at the in-process of installing backup pad 23 to mounting groove 211, the periphery that lies in the slot on mounting groove 211 takes place deformation under backup pad 23's squeezing action, thereby make backup pad 23 can install smoothly to the slot in.

As shown in fig. 6, according to an embodiment of the present invention, the supporting surface on the bottom pad 21 includes a front supporting surface, a rear supporting surface and two sections of side supporting surfaces circumferentially distributed along the bottom of the box 10, and the region enclosed between the front supporting surface, the rear supporting surface and the two sections of side supporting surfaces is a hollow structure.

In this embodiment, through setting up hollow structure on heelpiece 21, can reduce the material and the quality of heelpiece 21, reduce the manufacturing cost of heelpiece 21, simultaneously, can improve the stability of the support of heelpiece 21 to box 10 through the preceding holding surface, back holding surface and two sections side holding surfaces that form at hollow structure's periphery, reduce and lead to the box 10 to appear rocking phenomenon at heelpiece 21 because the contact surface between heelpiece 21 and the box 10 is too big, and further, because the refrigerator is in the manufacturing and transportation process, the weight of refrigerator is mainly concentrated on the tank wall of box 10, the embodiment of this application supports the tank wall of box 10 through with preceding holding surface, back holding surface and two sections side holding surfaces.

As shown in fig. 7, according to an embodiment of the present invention, the base pad 21 includes a front support 212, a rear support 213, and two sections of side supports 214 forming a front support surface, a rear support surface, and two sections of side support surfaces, and the rear support 213 is detachably mounted to the two sections of side supports 214.

In the present embodiment, when the bottom mat assembly 20 is used to support and position a refrigerator in a manufacturing line of the refrigerator, it is not necessary to mount the door pad 22 into the mounting groove 211 of the bottom mat 21, when the bottom mat assembly 20 supports and positions a refrigerator during transportation of the refrigerator, it is necessary to mount the door pad 22 into the mounting groove 211 of the bottom mat 21, the refrigerator is already placed on the bottom mat 21 before the door pad 22 is mounted into the mounting groove 211 of the bottom mat 21, at this time, in order to mount the door pad 22 into the mounting groove 211 of the bottom mat 21, it is necessary to tilt the refrigerator in the direction of the rear support portion 213 and then mount the door pad 22 into the mounting groove 211, the refrigerator is easily damaged under a large pressure during tilting in the direction of the rear support portion 213, and for this reason, the rear support portion 213 is detachably mounted to the two-stage side support portions 214, when the rear support part 213 is damaged, the new rear support part 213 is directly replaced, thereby reducing the cost of replacing the whole base pad 21.

Further, when the bottom pad assembly 20 supports and positions the refrigerator in the manufacturing line of the refrigerator, the refrigerator may receive an assembling force or a processing force of the rear end and both side ends when being assembled or processed in the manufacturing line, thereby increasing a risk that the rear support 213 and the two side supports 214 are damaged, and for this reason, the embodiment of the present application may further detachably mount the two side supports 214 to the front support 212, and directly replace the two side supports 214 with new ones when the two side supports 214 are damaged, thereby reducing a cost of integrally replacing the bottom pad 21. Specifically, two sockets are provided at positions on the front support part 212 corresponding to the two sections of side support parts 214, two plugs fitted with the two sockets are provided on the two sections of side support parts 214, the two sections of side support parts 214 are detachably mounted to the front support part 212 through the two plugs and the two sockets, similarly, two sockets are provided at positions on the two sections of side support parts 214 corresponding to the rear support part 213, two plugs fitted with the two sockets are provided on the rear support part 213, and the rear support part 213 is detachably mounted to the two sections of side support parts 214 through the two plugs and the two sockets.

According to the utility model discloses a second aspect, the utility model also provides a refrigerator packaging structure, refrigerator packaging structure includes according to the right the utility model discloses a heelpiece subassembly 20 for refrigerator of first aspect.

In this embodiment, refrigerator packaging structure includes heelpiece subassembly 20, still including setting up in heelpiece subassembly 20's peripheral backplate, heelpiece subassembly 20 and backplate all are because colliding with and fall impaired phenomenon for reducing the refrigerator, and the refrigerator of this embodiment has the utility model discloses all technical effects of first aspect heelpiece subassembly 20 no longer describe herein.

It should be noted that, for convenience of description, the present embodiment only illustrates the main components of the refrigerator base mat assembly 20 related to the innovative points of the present invention, and does not illustrate that the refrigerator base mat assembly 20 only has these components, and other components of the refrigerator base mat assembly 20 are not described in detail herein.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A bottom pad assembly for a refrigerator, the bottom pad assembly comprising a bottom pad and a door pad block, the top of the bottom pad being provided with a supporting surface for supporting a refrigerator body of the refrigerator and a mounting groove corresponding to a door of the refrigerator, the door pad block being mounted in the mounting groove and protruding out of the mounting groove to support the door, the bottom pad assembly being characterized in that,

the mounting groove extends to the direction of the box body and extends to the bottom of part of the box body, the bottom of the door cushion block is matched with the mounting groove, and step surfaces which respectively support the part of the box body and the box door are arranged at the top of the door cushion block.

2. The bottom gasket assembly for a refrigerator of claim 1, wherein the stepped surface includes a bottom surface and a top surface having different heights, the bottom surface being flush with the support surface, the top surface being engaged with the bottom of the door.

3. The bottom pad assembly for a refrigerator of claim 2, wherein a projection of the top surface toward the refrigerator direction covers a door bottom of the door, and a width of the top surface is not less than a width of the door bottom.

4. The bottom pad assembly for a refrigerator of claim 2, wherein the stepped surface further comprises a transition surface connecting the bottom surface and the top surface, and an included angle between the transition surface and the bottom surface is greater than 45 ° and less than 90 °.

5. The bottom pad assembly for a refrigerator according to claim 4, wherein an included angle between the top surface and the transition surface is located at a corner between the refrigerator door and the refrigerator body, and a chamfer structure is arranged at the corner.

6. The bottom mat assembly for a refrigerator of claim 1, wherein the bottom mat and the door mat block are made of a flexible material, the bottom mat assembly further comprises a supporting plate made of a rigid material, the supporting plate is disposed in the mounting groove, the door mat block is disposed on the supporting plate, and an impact force borne by the bottom mat is transmitted to the door mat block through the supporting plate.

7. The bottom mat assembly for a refrigerator as claimed in claim 6, wherein a bottom circumference of the mounting groove is provided with a slot to be fitted with the support plate, and the support plate is mounted into the mounting groove through the slot.

8. The bottom pad assembly for a refrigerator according to claim 1, wherein the support surface includes a front support surface, a rear support surface and two side support surfaces circumferentially distributed along a bottom of the cabinet, and an area defined between the front support surface, the rear support surface and the two side support surfaces is a hollow structure.

9. The bottom mat assembly for a refrigerator of claim 8, wherein the bottom mat includes a front support, a rear support and two pieces of side supports forming the front support, the rear support and the two pieces of side supports, and the rear support is detachably mounted to the two pieces of side supports.

10. A refrigerator packaging structure characterized by comprising the base pad assembly for a refrigerator according to any one of claims 1 to 9.

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