CN213975326U - Upper cushion layer and cushion layer assembly for packaging water heater - Google Patents

Abstract

The utility model provides a water heater packing is with last bed course and bed course subassembly improves the protective effect to water heater water tank. The upper cushion layer for packaging the water heater comprises a top plate and a circumferential side plate, wherein a plurality of connecting portions which are matched and connected with a plurality of vertical supporting bars in a one-to-one mode are arranged on the bottom surface of the circumferential side plate along the circumferential direction, each two adjacent connecting portions form a group, the clearance portion is located between one group of two adjacent connecting portions, a plurality of extending portions extending downwards are formed on the circumferential side plate, and the extending portions are located between the other two adjacent connecting portions. The utility model discloses increased the parcel area of upper cushion layer to water heater water tank upper portion, improved the protective capacities to water heater water tank, especially improved the protection dynamics to water tank upper portion, formed on upper cushion layer circumference curb plate and kept away the business turn over water pipe interface of empty portion in order to expose water heater water tank, avoided the extrusion business turn over water pipe interface.

Description

Upper cushion layer and cushion layer assembly for packaging water heater

Technical Field

The utility model belongs to the technical field of the packing, the last bed course institutional advancement that uses during concretely relates to water heater packing and have this bed course subassembly of going up the bed course.

Background

Vertical console mode water heater water tank, its packing inside lining generally adopt syllogic bed course structure, go up the bed course promptly, well bed course, bed course and connection bed course and well bed course and the many middle vertical braces of bed course and bed course in the connection. Wherein, go up the bed course mainly used and protect the upper portion of water tank (specifically be the inside device that water tank upper cover and upper cover surrounded), well bed course and middle vertical support bar are used for protecting the lateral part of water tank, and the bed course is used for protecting the bottom of water tank down. Because the inside device that the water tank upper cover surrounded is mostly electric spare, the waterway structure part etc. of water heater water tank, for the important structural component of water heater water tank, when vertical water heater water tank is emptyd, because water tank upper portion receives the impact biggest, for effectively protecting water tank upper portion, the structure that the upper cushion layer was right is especially important.

In the prior art, the upper cushion layer mainly comprises a top plate and a circumferential side plate, the top plate and the circumferential side plate are enclosed into a profile groove matched with the upper part of the water heater tank, and the upper part of the water heater tank is embedded into the profile groove. Among the prior art, the curb plate height dimension of going up the bed course is less, goes up the bed course and is not enough to the parcel area on water tank upper portion, then is not enough to the whole protection in water tank upper portion, and goes up bed course and vertical support bar and only peg graft from top to bottom, and it is relatively poor to connect the reliability, also can influence the protection dynamics to water heater water tank.

Disclosure of Invention

The utility model provides a water heater packing is with last bed course and bed course subassembly improves the protective effect to water heater water tank.

In order to solve the technical problem, the utility model provides an upper cushion layer for water heater packaging adopts following technical scheme to realize: the utility model provides a water heater packing is with going up bed course, includes roof and circumference curb plate, the roof with the circumference curb plate enclose into have with the profile groove of water heater water tank's upper portion looks adaptation, be formed with on the circumference curb plate and be used for exposing the clearance portion of water heater water tank's business turn over water pipe interface, lay a plurality of connecting portions that are used for being connected with the cooperation of a plurality of vertical support bar one-to-ones along circumference on the bottom surface of circumference curb plate, it is a plurality of in the connecting portion, every adjacent two connecting portion constitute a set of, the clearance portion is located one of them set of adjacent two between the connecting portion, still be formed with a plurality of extensions of downwardly extending on the circumference curb plate, it is a plurality of the extension is located all the other adjacent two of group respectively between the connecting portion.

The left side surface and the right side surface of the extending part are both inclined surfaces and the inclined directions are opposite so that the extending part is wide at the top and narrow at the bottom.

The inner side surface of the extension part is an arc-shaped surface matched with the arc-shaped side surface of the water tank of the water heater.

The extension portion is formed on a bottom surface of the circumferential side plate.

The extending part is located at the middle position between two adjacent connecting parts.

The utility model also provides a bed course subassembly, including last bed course, well bed course, connection go up the bed course well bed course reaches a plurality of vertical support bars of bed course, it is foretell water heater water tank dress and uses the bed course, each to go up the bed course extension downwardly extending to adjacent two in the space between the vertical support bar.

The bed course subassembly still includes the protection piece, and it is located keep away the below of vacancy portion and downwardly extending to adjacent two in the space between the vertical support bar, the upper portion left and right sides of protection piece all has overlap joint portion, overlap joint portion clamp is established go up the bed course with between the vertical support bar.

The avoidance part is an avoidance groove with a downward opening, positioning grooves are formed at the lower ends of the left side wall and the right side wall of the avoidance part, and the lap joint parts are correspondingly embedded into the positioning grooves.

The upper part of the protection block is provided with a groove-shaped space avoiding part with an upward opening, and the groove-shaped space avoiding part and the space avoiding part are arranged oppositely.

The inner side surface of the protection block is an arc-shaped surface matched with the arc-shaped side surface of the water tank of the water heater.

Compared with the prior art, the utility model has the advantages of it is following and positive effect:

1. the utility model has the advantages that the downward extending extension part is formed on the circumferential side plate of the upper cushion layer, the wrapping area of the upper cushion layer on the upper part of the water heater water tank is increased, the protection capability on the water heater water tank is improved, particularly, the protection force on the upper part of the water tank is improved, when the water tank is toppled over, the water heater water tank can be effectively protected and buffered, meanwhile, the water heater water tank is stably supported, and the support and protection effects on the water heater water tank are enhanced in the later packaging storage and transportation processes;

2. an escape part is formed on the circumferential side plate of the upper cushion layer to expose the water inlet and outlet pipe interfaces of the water tank of the water heater, so that the water inlet and outlet pipe interfaces are prevented from being extruded.

Drawings

Fig. 1 is a schematic structural view of a viewing angle when the cushion layer assembly for packaging a water heater water tank of the embodiment of the invention is used for packaging a water heater;

FIG. 2 is a schematic structural view of another view angle when the cushion layer assembly for packaging a water heater is used for packaging a water tank of a water heater according to an embodiment of the present invention;

fig. 3 is a schematic view of a top perspective structure of an upper cushion layer in a cushion layer assembly for packaging a water heater according to an embodiment of the present invention;

fig. 4 is a schematic view of a bottom perspective structure of an upper cushion layer in a cushion layer assembly for packaging a water heater according to an embodiment of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of a protection block in a cushion layer assembly for packaging a water heater according to an embodiment of the present invention.

Reference numerals: 10. a cushion layer assembly; 100. an upper cushion layer; 110. a top plate; 120. a circumferential side plate; 121. an evacuation section; 122. a connecting portion; 123. an extension portion; 124. positioning a groove; 130. profiling grooves; 200. a middle cushion layer; 300. a lower cushion layer; 400. vertical supporting bars; 410. an upper section vertical support bar; 420. a lower section vertical supporting bar; 500. a protection block; 510. a lap joint section; 520. a groove-shaped void-avoiding part;

20. a water tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, there is exemplarily illustrated a mat assembly 10 for water heater packaging, including an upper mat layer 100, a middle mat layer 200, a lower mat layer 300, and a plurality of vertical support bars 400 connecting the upper mat layer 100, the middle mat layer 200, and the lower mat layer 300. The upper cushion layer 100 comprises a top plate 110 and a circumferential side plate 120, wherein the top plate 110 and the circumferential side plate 120 are encircled to form an imitated groove 130 matched with the upper profile of a water tank (hereinafter referred to as the water tank 20) of the water heater, and the upper cushion layer 100 is buckled on the upper part of the water tank 20 through the imitated groove 130 to protect the upper part of the water tank 20 (specifically, an upper cover of the water tank 20 and internal devices surrounded by the upper cover); the middle cushion layer 200 and the vertical support bars 400 are used for protecting the circumferential side part of the water tank 20, and the middle cushion layer 200 is annular and is sleeved on the water tank 20; the lower cushion 300 is used for protecting the bottom of the water tank 20, and the whole water tank 20 is supported on the lower cushion 300 by the bottom thereof; each vertical support bar 400 connecting the upper cushion layer 100, the middle cushion layer 200 and the lower cushion layer 30 may be a whole bar, that is, it passes through the middle cushion layer 200, and then the upper end and the lower end are correspondingly connected with the upper cushion layer 100 and the lower cushion layer 300, of course, it may be a two-section structure, the upper end and the lower end of the upper vertical support bar 400 are correspondingly connected with the upper cushion layer 100 and the middle cushion layer 200, and the upper end and the lower end of the lower vertical support bar 400 are correspondingly connected with the middle cushion layer 200 and the lower cushion layer 300.

In this embodiment, the outer contours of the upper cushion layer 10, the middle cushion layer 200, and the lower cushion layer 300 are substantially rectangular, each vertical support bar 400 has a two-section structure, the number of the vertical support bars 410 connecting the upper cushion layer 100 and the middle cushion layer 200 is 4, the upper cushion layer 100 and the middle cushion layer 200 are respectively connected at the four corners of the upper cushion layer 100 and the middle cushion layer 200, the number of the vertical support bars 420 connecting the lower cushion layer 200 and the lower cushion layer 300 is also 4, the middle cushion layer 200 and the lower cushion layer 300 are respectively connected at the four corners of the middle cushion layer 200 and the lower cushion layer 300, wherein the structures of the middle cushion layer 200, the lower cushion layer 300, and the vertical support bars 400 are the same as those of the prior art, and are not repeated herein.

Different from the prior art, in the present embodiment, the circumferential side plate 120 of the upper cushion layer 100 is provided with the clearance portion 121 for exposing the water inlet and outlet pipe interface 510 of the water tank 20, the bottom surface of the circumferential side plate 120 is circumferentially provided with the plurality of connecting portions 122 for being in one-to-one corresponding and matching connection with the plurality of vertical support bars 400, the plurality of connecting portions 122, every two adjacent connecting portions 122 form a group, the clearance portion 121 is located between two adjacent connecting portions 122 of one group, the circumferential side plate 120 is further provided with a plurality of extending portions 123 extending downward, the plurality of extending portions 123 are respectively located between two adjacent connecting portions 122 of the other group, and each extending portion 123 extends downward to the space between two adjacent upper vertical support bars 410.

As shown in fig. 3 and 4, in this embodiment, since the number of the upper vertical support bars 410 connecting the upper cushion layer 100 and the middle cushion layer 200 is 4, and the upper cushion layer 100 and the middle cushion layer 200 are respectively connected at the four corners of the upper cushion layer 100 and the middle cushion layer 200, correspondingly, the number of the connecting portions 122 on the upper cushion layer 100 in this embodiment is 4, and the connecting portions are respectively located at the four corners thereof, the 4 connecting portions can be divided into 4 groups of two adjacent connecting portions 122, the connecting portions 122 are specifically grooves, and correspondingly, protrusions 411 are formed on the upper end surfaces of the upper vertical support bars 410, and the protrusions 411 are adapted to the connecting portions 122, so as to realize the connection between the upper cushion layer 100 and the upper vertical support bars 410, of course, the connecting portions 122 may also be protrusions, and the upper end surfaces of the upper vertical support bars 410 are grooves, which may not be specifically limited. The space-avoiding portion 121 is located between two adjacent connecting portions 122 of one group, and the number of the extending portions 123 is 3, and the extending portions are respectively located between two adjacent connecting portions 122 of the other three groups. Taking the rectangular outer contour upper cushion layer 100 and 4 corresponding upper vertical supporting bars 410 as an example in this embodiment, the clearance-avoiding portion 121 is located on one of the front, rear, left, and right side plates surrounding the circumferential side plate 120, and 3 extending portions 123 are in one-to-one correspondence with the remaining 3 direction side plates of the circumferential side plate 120.

By forming the extension part 123 extending downwards on the circumferential side plate 120 of the upper cushion layer 100, after the whole cushion layer assembly 10 is packaged and assembled in place on the water tank 20, the extension part 123 is contacted and abutted against the side part of the water tank 20, the wrapping area of the upper cushion layer 100 on the upper part of the water tank 20 is increased, the protection capability of the water tank 20 is improved, particularly the protection force on the upper part of the water tank 20 is improved, when the water tank 20 is toppled, effective protection and buffering can be achieved, meanwhile, the whole water tank 20 is stably supported, and the support and protection effects on the water tank of the water heater are enhanced in the later packaging, storage and transportation processes; the avoiding portion 121 avoids the water inlet and outlet pipe joints on the water tank 20, and avoids extruding the water inlet and outlet pipe joints.

Further, both the left and right sides of the extending portion 123 are inclined surfaces and the inclined directions are opposite to each other so that the extending portion 123 is wide at the top and narrow at the bottom, when the upper cushion layer 100 and the upper vertical support bars 410 are connected, the extension portions 123 are smoothly inserted into the spaces between the adjacent two upper vertical support bars 410, avoiding interference with the upper vertical supporting bars 410, facilitating the connection of the upper cushion layer 100 and the upper vertical supporting bars 410, and 3 extending parts 123 are correspondingly extended and inserted into the space between two corresponding adjacent upper vertical supporting bars 410, then after whole bed course subassembly 10 is put in place to water tank 20 packing, go up bed course 100 and pass through connecting portion 122 with upper segment vertical support bar 410 and be connected, still make the two constitute the structure of interlude each other through extension 123, increased the area of contact of the two, make upper bed course 100 and upper segment vertical support bar 410 difficult separation, further improved the guard action when empting water tank 20.

Since the water tank 20 is generally cylindrical, the inner side surface of the extension portion 123 is an arc-shaped surface matched with the arc-shaped side surface of the water tank 20, as shown in fig. 4, so as to be better attached to the side surface of the water tank 20 and be reliably protected. The inner side of the extension 123 herein means the side facing the central axis of the upper pad layer 100, and accordingly, the side facing away from the central axis of the upper pad layer 100 is the outer side of the extension 123.

The extending portion 123 is formed on the bottom surface of the circumferential side plate 120, and is preferably located at a middle position between two adjacent connecting portions 122 so as to extend to a middle position of two corresponding adjacent upper-section vertical support bars 410 and avoid interference with the upper-section vertical support bars 410. The extension part 123 is made of the same material as the circumferential side plate 120, is an integrated piece formed integrally and is made of elastic buffer material, such as foam material, and the outer side surface of the extension part 123 is flush with the outer side surface of the circumferential side plate 120, so that the outward protrusion is avoided, and the packaging space is prevented from being additionally increased.

Because it can reduce the protective capacities of upper cushion layer 100 here to set up on upper cushion layer 100 and keep away empty portion 121, in order to compensate this defect, cushion layer subassembly 10 still includes protection piece 500 in this embodiment, refer to fig. 5, combine simultaneously fig. 2, protection piece 500 is located and keeps away the below of empty portion 121 and downwardly extending to and keeps away in the space between the two adjacent upper segment vertical support bars 410 that empty portion 121 corresponds, the upper portion left and right sides of protection piece 500 all has overlap joint portion 510, overlap joint portion 510 presss from both sides and establishes between upper cushion layer 100 and the upper segment vertical support bar 410, make protection piece 500 fix a position firmly. After the whole cushion assembly 10 is packaged and assembled in place on the water tank 20, the protection block 500 is contacted and abutted against the solid part of the side part of the water tank 20, so that the side part of the water tank 20 below the clearance part 121 is protected, and the protection strength on the water tank 20 is improved.

In this embodiment, as shown in fig. 2 and 4, the void-avoiding portion 121 in this embodiment is a void-avoiding groove with a downward opening, the positioning grooves 124 are formed at the lower ends of the left and right side walls of the void-avoiding portion 121, and the overlapping portion 510 is correspondingly embedded in the positioning grooves 124, so that the overlapping portion is sandwiched between the upper cushion layer 100 and the upper vertical support strip 410, specifically between the bottom surface of the circumferential side plate 120 of the upper cushion layer 100 and the top surface of the upper vertical support strip 410.

In order to make the slotted area of the clearance portion 121 as small as possible to reduce the adverse effect thereof on the protection effect of the upper cushion layer 100, in this embodiment, a clearance portion, i.e. a slotted clearance portion 520 with an upward opening as shown in fig. 2 and 5, is also formed at the upper portion of the protection block 500, the slotted clearance portion 520 is arranged opposite to the clearance portion 121 on the upper cushion layer 100 to form a complete clearance hole together, and a water inlet and outlet pipe joint on the water tank 20 is avoided, so that the slotted area of the clearance portion 121 on the upper cushion layer 100 can be properly reduced.

Similarly, for the cylindrical water tank 20, the inner side surface of the protection block 500 is an arc-shaped surface matched with the arc-shaped side surface of the water tank 20, so as to be better attached to the side surface of the water tank 20 and be reliably protected.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a water heater packing is with last bed course, includes roof and circumference curb plate, the roof with the circumference curb plate enclose into have with the shape groove of the upper portion looks adaptation of water heater water tank, its characterized in that:

be formed with on the circumference curb plate and be used for exposing the clearance portion of the business turn over water pipe interface of water heater water tank, lay a plurality of connecting portions that are used for being connected with the cooperation of a plurality of vertical support bar one-to-one along circumference on the bottom surface of circumference curb plate, it is a plurality of in the connecting portion, every adjacent two connecting portion constitute a set of, the clearance portion is located one of them set of adjacent two between the connecting portion, still be formed with a plurality of extensions of downwardly extending on the circumference curb plate, it is a plurality of the extension is located all the other adjacent two of group respectively between the connecting portion.

2. The upper cushion layer for packaging the water heater as claimed in claim 1, wherein:

the left side surface and the right side surface of the extending part are both inclined surfaces and the inclined directions are opposite so that the extending part is wide at the top and narrow at the bottom.

3. The upper cushion layer for packaging the water heater as claimed in claim 1, wherein:

the inner side surface of the extension part is an arc-shaped surface matched with the arc-shaped side surface of the water tank of the water heater.

4. Upper cushion layer for water heater package according to claim 1,

the extension portion is formed on a bottom surface of the circumferential side plate.

5. The upper cushion layer for packaging the water heater as claimed in claim 1, wherein:

the extending part is located at the middle position between two adjacent connecting parts.

6. The utility model provides a cushion assembly, includes upper mattress layer, well cushion layer, bed course down, connects the upper mattress layer, well cushion layer reaches a plurality of vertical support bars of bed course down, its characterized in that:

the upper cushion layer for packaging the water heater as claimed in any one of claims 1 to 5, wherein each extending portion extends downwards to a space between two adjacent vertical supporting bars.

7. A mattress assembly according to claim 6, wherein:

the bed course subassembly still includes the protection piece, and it is located keep away the below of vacancy portion and downwardly extending to adjacent two in the space between the vertical support bar, the upper portion left and right sides of protection piece all has overlap joint portion, overlap joint portion clamp is established go up the bed course with between the vertical support bar.

8. A mattress assembly according to claim 7, wherein:

the avoidance part is an avoidance groove with a downward opening, positioning grooves are formed at the lower ends of the left side wall and the right side wall of the avoidance part, and the lap joint parts are correspondingly embedded into the positioning grooves.

9. A mattress assembly according to claim 8, wherein:

the upper part of the protection block is provided with a groove-shaped space avoiding part with an upward opening, and the groove-shaped space avoiding part and the space avoiding part are arranged oppositely.

10. A mattress assembly according to claim 7, wherein:

the inner side surface of the protection block is an arc-shaped surface matched with the arc-shaped side surface of the water tank of the water heater.

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