CN220528355U - Chinese character 'Hui' shaped assembled frame and household appliance - Google Patents

Abstract

The utility model relates to a Chinese character 'Hui' shaped assembled frame and household electrical appliance, which can solve the problems that the Chinese character 'Hui' shaped structure is easy to cause waste at the manufacturing end and has higher manufacturing cost. The U-shaped assembling frame comprises a pair of supporting bars, a pair of assembling bars and at least two pairs of fasteners. The two support bars are arranged at intervals in a front-back symmetrical way, each support bar comprises a support vertical plate and a support inclined plate which extends inwards from the upper edge of the support vertical plate in a obliquely downward way, and the left edge and the right edge of the support inclined plate extend from the upper edge of the support vertical plate in an asymptotic way respectively so as to form support gaps at the left end and the right end of the support bar. The two splicing strips are arranged between the two supporting strips in a bilateral symmetry mode, and each splicing strip comprises a splicing inclined sheet and a first matching piece, wherein the splicing inclined sheet is overlapped below the two supporting inclined sheets, and the first matching piece is fixedly arranged on the splicing inclined sheet and corresponds to the supporting vertical sheet. Each pair of fasteners respectively fasten the first matching piece of each splicing strip with the supporting vertical plates of the two supporting strips so as to fill the supporting gap through the splicing inclined plates.

Description

Chinese character 'Hui' shaped assembled frame and household appliance

Technical Field

The utility model relates to the technical field of household appliances, in particular to a Chinese character 'Hui' type assembled frame and a household appliance.

Background

In household products, a relatively complex shape is usually used, and a Chinese character 'hui' type structure is a common one. Because of the hollow modeling characteristic of the back-shaped structure, the back-shaped structure is easy to waste in manufacturing, for example, when in stamping forming, the material in the back-shaped structure becomes waste; at the same time the mould is of a larger size and requires larger manufacturing equipment, which results in a relatively high manufacturing cost.

Disclosure of Invention

Accordingly, the utility model provides a back-shaped assembly frame and a household appliance, which aim at the problems that the back-shaped structure is easy to cause waste at the manufacturing end and has high manufacturing cost.

In one embodiment of the present application, the present utility model provides a clip-type assembly frame, including:

a pair of support bars, two of which are arranged at intervals in a front-to-rear symmetrical manner, and each of which includes a support riser and a support ramp extending obliquely downward and inward from an upper edge of the support riser, left and right edges of the support ramp extending asymptotically from the upper edge of the support riser, respectively, to form support notches at left and right ends of the support bar;

the two splicing strips are symmetrically arranged between the two supporting strips, and each splicing strip comprises a splicing inclined sheet and a first matching piece, the splicing inclined sheet is overlapped under the two supporting inclined sheets, and the first matching piece is fixedly arranged on the splicing inclined sheet and corresponds to the supporting vertical sheet; and

and each pair of fasteners is used for respectively fastening and connecting the first matching piece of each splicing strip with the supporting vertical pieces of the two supporting strips so as to fill the supporting notch through the splicing inclined pieces.

In one embodiment of the present application, the left and right edges of the supporting diagonal pieces of each supporting bar are respectively attached to the upper surfaces of the diagonal pieces of the two splicing bars.

In one embodiment of the present application, the first matching piece is a screw column protruding from the lower surface of the splicing inclined piece; the fastener is a screw, and the supporting vertical piece is provided with a through hole which corresponds to the screw column and is matched with the screw; the screw passes through the through hole of the support vertical piece and is connected with the screw column in a threaded manner.

In one embodiment of the present application, the screw post integrally extends from the front edge of the splice bevel to the rear edge of the splice bevel.

In one embodiment of the present application, the screw post includes a left side arm extending from the lower surface of the splice bevel to bend to the right and a right side arm bending from the lower surface of the splice bevel to the left; wherein one end of the left side arm is integrally connected to one end of the right side arm and the other end of the left side arm is adjacent to the other end of the right side arm to form an open threaded cavity between the left side arm and the right side arm.

In one embodiment of the present application, each of the support bars further comprises a support cross-piece extending laterally outward from the upper edge of the support riser, and each of the splice bars further comprises a splice cross-piece extending laterally outward from the upper edge of the splice diagonal piece.

In one embodiment of the present application, the splice cross piece is flush with the support cross piece.

In one embodiment of the present application, the splicing strip further includes a second mating member fixed to the splicing transverse sheet and corresponding to the supporting vertical sheet, the second mating member including a supporting arm integrally extending downward from a lower surface of the splicing transverse sheet and a screw post integrally connected to the supporting arm; the fastener is a screw, and the supporting vertical piece is provided with a through hole which corresponds to the screw column and is matched with the screw; the screw passes through the through hole of the support vertical piece and is connected with the screw column in a threaded manner.

In one embodiment of the present application, the support arm and the screw post each integrally extend from a front edge of the splice cross piece to a rear edge of the splice cross piece.

In one embodiment of the present application, each pair of said screws comprises an orthodontic screw and an anti-orthodontic screw; the screw column of the splicing strip positioned on the right side is in threaded connection with the supporting vertical piece of the supporting strip positioned on the front side through the orthodontic screw, and is in threaded connection with the supporting vertical piece of the supporting strip positioned on the rear side through the anti-dental screw; the screw column of the splicing strip positioned at the left side is in threaded connection with the supporting vertical piece of the supporting strip positioned at the front side through the inverse tooth screw, and is in threaded connection with the supporting vertical piece of the supporting strip positioned at the rear side through the orthodontic screw.

According to another aspect of the present application, there is further provided an electric home appliance, including:

an apparatus main body; and

the back-shaped assembling frame according to any one of the above, wherein the back-shaped assembling frame is assembled to the device main body.

In sum, the back-shaped spliced frame is formed by splicing two support bars with a bar-shaped structure and two spliced bars, waste is not generated at a manufacturing end, a die and manufacturing equipment with larger sizes are not needed, and fastening splicing can be completed only by at least two pairs of fasteners, so that the manufacturing cost is greatly reduced; meanwhile, when the splicing strip in the back-shaped spliced frame is in fastening connection with the supporting strip, the splicing inclined piece can fill the supporting notch of the supporting strip from bottom to top to form a back-shaped structure, and the back-shaped spliced frame can still well play a role in decorating the equipment main body.

In addition, in the back style of calligraphy of this application is assembled the frame, because the concatenation inclined slice of concatenation strip all is located the support inclined slice of support bar's below, consequently, when clockwise screw up orthodontic screw and anticlockwise screw up anti-tooth screw, the concatenation strip that is located the right side can be carried by the screw and rotate towards the direction of screwing up for the right edge of support inclined slice of support bar can be hugged closely automatically to the upper surface of the concatenation inclined slice that is located the concatenation strip on the right side, and the concatenation strip that is located the left side also can be carried by the screw and rotate towards the direction of screwing up, the left edge of support inclined slice of support bar can be hugged closely automatically to the upper surface of the concatenation inclined slice that is located the concatenation strip on the left side, can obtain comparatively good splice gap, make the outward appearance that the frame was assembled to the back style of calligraphy better, further promote decorative effect.

Drawings

Fig. 1 is a schematic perspective view of an electrical home appliance according to one embodiment of the present application;

fig. 2 is a schematic perspective view illustrating a zigzag-shaped assembling frame in a home appliance according to the above embodiment of the present application;

FIG. 3 is another view of the box of FIG. 2;

FIG. 4 shows an exploded view of the Hui-shaped split frame of FIG. 2;

FIG. 5 shows a schematic top view of the box of FIG. 2;

FIG. 6 shows a schematic cross-sectional view of the box of FIG. 5.

Description of main reference numerals: 1. the assembly frame is shaped like a Chinese character 'hui'; 10. a support bar; 100. a support notch; 11. supporting the vertical piece; 110. a through hole; 12. supporting the inclined sheet; 13. supporting the transverse sheet; 20. splicing strips; 21. splicing the inclined sheets; 22. a first mating member; 220. a screw post; 221. a left side arm; 222. a right side arm; 23. splicing the transverse sheets; 24. a second mating member; 240. a support arm; 30. a fastener; 300. a screw; 31. an orthodontic screw; 32. a reverse tooth screw; 2. an apparatus main body.

The foregoing general description of the utility model will be described in further detail with reference to the drawings and detailed description.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships as indicated based on the orientation or positional relationship shown in the drawings

Positional relationships are merely for convenience in describing the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore are not to be construed as limiting the utility model.

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

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Considering that the manufacturing end of the inverted-U-shaped structure in the prior art is easy to waste, the manufacturing cost is relatively high. Therefore, the application provides a back style of calligraphy spliced frame and tame electric installation, and it can solve and return style of calligraphy structure and cause extravagant, higher problem of manufacturing cost easily in manufacturing end.

Specifically, referring to fig. 1, an embodiment of the present application provides a home appliance, which may include an appliance body 2 and a back-shaped assembling frame 1 assembled to the appliance body 2 to decorate the appliance body 2 by the back-shaped assembling frame 1 to play a back-shaped appearance. It will be appreciated that the device body 2 referred to in this application may be implemented, without limitation, as a device requiring decoration such as a microwave oven, range hood, dishwasher or steaming cooker.

More specifically, as shown in fig. 2 to 6, the clip-shaped spliced frame 1 may include a pair of support bars 10, a pair of splice bars 20, and at least two pairs of fasteners 30. The two support bars 10 are spaced apart in a front-rear symmetrical manner, and each support bar 10 may include a support riser 11 and a support diagonal piece 12 extending obliquely downward and inward from an upper edge of the support riser 11, left and right edges of the support diagonal piece 12 extending asymptotically from the upper edge of the support riser 11, respectively, to form support notches 100 at left and right ends of the support bar 10. The two splice bars 20 are arranged between the two support bars 10 in bilateral symmetry, and each splice bar 20 includes a splice diagonal piece 21 overlapped under the two support diagonal pieces 12 and a first fitting piece 22 fixedly provided to the splice diagonal piece 21 and corresponding to the support vertical piece 11. Each pair of fasteners 30 respectively fastens the first mating member 22 of each splice bar 20 to the support risers 11 of the two support bars 10 to fill the support gap 100 by the splice tabs 21. It is understood that references herein to extending inwardly refer to extending towards the area enclosed by the back-shaped split box 1.

It is worth noting that the back-shaped assembling frame 1 is formed by assembling two support bars 10 and two assembling bars 20 with bar structures, waste is not generated at the manufacturing end, a large-size die and manufacturing equipment are not needed, fastening assembling can be completed only by at least two pairs of fasteners 30, and manufacturing cost is greatly reduced. Meanwhile, when the splicing strip 20 in the back-shaped splicing frame 1 is in fastening connection with the supporting strip 10, the splicing inclined piece 21 can fill the supporting notch 100 of the supporting strip 10 from bottom to top to form a back-shaped structure, and can still well play a role in decorating the equipment main body 2. It can be understood that the support bar 10 and the splicing bar 20 mentioned in the application can be implemented as decorative strips to be spliced to form a back-shaped decorative frame, so as to meet the decorative requirement of the device main body 2; in addition, the support vertical piece 11 and the support diagonal piece 12 are obliquely arranged, so that the overall structural strength of the support bar 10 can be improved.

Alternatively, as shown in fig. 2, 5 and 6, the left and right edges of the supporting diagonal pieces 12 of each supporting bar 10 are respectively attached to the upper surfaces of the splicing diagonal pieces 21 of the two splicing bars 20, so that the supporting notch 100 is well filled by the splicing diagonal pieces 21, a complete back-shaped structure is formed, and the decorative effect is improved.

Illustratively, as shown in fig. 6, the first mating piece 22 of the present application may be implemented, but is not limited to, as a screw post 220 protruding from the lower surface of the splice bevel blade 21; at this time, the fastener 30 of the present application may be implemented as, but is not limited to, a screw 300, and the supporting riser 11 is provided with a through hole 110 corresponding to the screw column 220 and matching the screw 300. Thus, the screw 300 is screw-coupled to the screw column 220 through the through hole 110 of the support tab 11 to achieve a tight coupling between the support bar 10 and the splice bar 20.

Alternatively, as shown in fig. 3, 4 and 6, each pair of screws 300 may include one orthodontic screw 31 and one anti-orthodontic screw 32; the screw column 220 of the splicing bar 20 at the right side is screwed to the supporting riser 11 of the supporting bar 10 at the front side by the orthodontic screw 31 and is screwed to the supporting riser 11 of the supporting bar 10 at the rear side by the anti-orthodontic screw 32. Like this, because the concatenation inclined plate 21 of concatenation strip 20 all is located the support inclined plate 12 below of support bar 10, consequently when clockwise screw up orthodontic screw 31 and anticlockwise screw up anti-tooth screw 32, the concatenation strip 20 that is located the right side can be carried by the screw and rotate towards the direction of screwing up for the upper surface of the concatenation inclined plate 21 of concatenation strip 20 that is located the right side can be hugged closely the right edge of support inclined plate 12 of support bar 10 voluntarily, can obtain comparatively good splice gap, further promotes decorative effect.

Similarly, as shown in fig. 3 and 4, the screw column 220 of the splice bar 20 on the left side is screwed to the support riser 11 of the support bar 10 on the front side by the reverse tooth screw 32 and is screwed to the support riser 11 of the support bar 10 on the rear side by the orthodontic screw 31. Like this, when screw 31 and anticlockwise screw 32 of the tooth of screwing up, the concatenation strip 20 that lies in the left side also can be carried towards the direction of screwing up by the screw and rotate for the upper surface of the concatenation inclined plate 21 of the concatenation strip 20 that lies in the left side can be hugged closely the left edge of support inclined plate 12 of support bar 10 voluntarily, can obtain comparatively good splice gap, makes the outward appearance of returning style of calligraphy to assemble frame 1 better, further promotes decorative effect.

It is to be understood that, the left or right splicing bar 20 mentioned in the present application refers to a left splicing bar a or a right splicing bar b as shown in fig. 2 and 3, that is, one of the two splicing bars 20 on the left is a left splicing bar, and the other splicing bar on the right is a right splicing bar; likewise, reference herein to the front or rear support bar 10 refers to the front support bar c or the rear support bar d as shown in fig. 2 and 3, i.e., the front one of the two support bars 10 is the front support bar and the rear one is the rear support bar.

According to the above-described embodiments of the present application, as shown in fig. 3, the screw post 220 of the present application may integrally extend from the front edge of the splice bevel blade 21 to the rear edge of the splice bevel blade 21. In this way, both front and rear ends of the screw column 220 can be respectively screw-coupled with the screws 300 so that one splicing bar 20 can be simultaneously fastened with the front and rear support bars 10 by one screw column 220. At the same time, the screw post 220 of the present application can also act as a reinforcing rib to increase the structural strength of the splice bevel tab 21. It can be appreciated that in other examples of the present application, the screw columns 220 may be disposed only in the edge area of the splicing chute 21, and the required fastening effect can be achieved by the front and rear screw columns 220, which is not described in detail herein.

Alternatively, as shown in fig. 6, each screw post 220 may include a left side arm 221 extending from the lower surface of the splicing chute 21 to be bent rightward and a right side arm 222 extending from the lower surface of the splicing chute 21 to be bent leftward, one end of the left side arm 221 being integrally connected to one end of the right side arm 222, and the other end of the left side arm 221 being adjacent to the other end of the right side arm 222 to form an open screw cavity between the left side arm 221 and the right side arm 222. In this way, the left side arm 221 and the right side arm 222 are able to undergo slight elastic deformation when the screw 300 is screwed into the corresponding open threaded cavity, so as to reduce the risk of breakage of the screw column 220.

It should be noted that, in order to further enhance the decorative effect of the back-shaped split frame 1, as shown in fig. 2 to 5, each support bar 10 may further include a support transverse sheet 13 extending laterally outward from the upper edge of the support upright sheet 11, and each split strip 20 may further include a split transverse sheet 23 extending laterally outward from the upper edge of the split diagonal sheet 21.

Optionally, the splice bar 23 is flush with the support bar 13 to achieve a standard zigzag configuration. It is to be understood that the lateral extension referred to in this application may be, but is not limited to, implemented as an extension in a horizontal plane, but may also extend at an oblique angle with respect to the horizontal plane; reference herein to flush may refer to the upper surface of the support rail 13 being in the same plane as the upper surface of the splice rail 23, as well as to the left and right edges of the support rail 13 being flush with the outer edges of the splice rail 23.

Optionally, as shown in fig. 3, 4 and 6, the splicing strip 20 of the present application may further include a second mating member 24 fixed to the splicing cross piece 23 and corresponding to the supporting vertical piece 11, the second mating member 24 including a supporting arm 240 integrally extended downward from the lower surface of the splicing cross piece 23 and a screw post 220 integrally connected to the supporting arm 240, so as to be screwed to the screw post 220 through the through hole 110 of the supporting vertical piece 11 by a screw 300, so as to enhance the fastening connection strength between the supporting strip 10 and the splicing strip 20. It will be appreciated that the screw post 220 in the second mating member 24 of the present application can be maintained at the same height as the screw post 220 in the first mating member 22 under the supporting action of the supporting arm 240, so as to provide a plurality of through holes 110 at the same height of the supporting riser 11 of the supporting bar 10, thereby preventing the through holes 110 from being too close to the supporting transverse plate 13 to adversely affect the screwing of the screw 300.

Likewise, the support arm 240 and the screw column 220 of the present application may each integrally extend from the front edge of the splice bar 23 to the rear edge of the splice bar 23, so that the support arm 240 and the screw column 220 can also function together as a reinforcing rib to increase the structural strength of the splice bar 23 while enhancing the fastening connection performance between the splice bar 20 and the support bar 10.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The frame is assembled to back style of calligraphy, its characterized in that includes:

a pair of support bars, two of which are arranged at intervals in a front-to-rear symmetrical manner, and each of which includes a support riser and a support ramp extending obliquely downward and inward from an upper edge of the support riser, left and right edges of the support ramp extending asymptotically from the upper edge of the support riser, respectively, to form support notches at left and right ends of the support bar;

the two splicing strips are symmetrically arranged between the two supporting strips, and each splicing strip comprises a splicing inclined sheet and a first matching piece, the splicing inclined sheet is overlapped under the two supporting inclined sheets, and the first matching piece is fixedly arranged on the splicing inclined sheet and corresponds to the supporting vertical sheet; and

and each pair of fasteners is used for respectively fastening and connecting the first matching piece of each splicing strip with the supporting vertical pieces of the two supporting strips so as to fill the supporting notch through the splicing inclined pieces.

2. The clip of claim 1, wherein the left and right edges of each support bar are respectively attached to the upper surfaces of the two splice bars.

3. The reverse-square spliced frame according to claim 1, wherein the first matching piece is a screw column protruding from the lower surface of the spliced oblique sheet; the fastener is a screw, and the supporting vertical piece is provided with a through hole which corresponds to the screw column and is matched with the screw; the screw passes through the through hole of the support vertical piece and is connected with the screw column in a threaded manner.

4. A clip-type construction block according to claim 3, wherein the screw post extends integrally from the front edge of the splice bevel to the rear edge of the splice bevel.

5. The clip-type construction frame according to claim 4, wherein the screw column includes a left side arm extending from a lower surface of the splice diagonal piece to be bent rightward and a right side arm bent leftward from the lower surface of the splice diagonal piece; wherein one end of the left side arm is integrally connected to one end of the right side arm and the other end of the left side arm is adjacent to the other end of the right side arm to form an open threaded cavity between the left side arm and the right side arm.

6. The back-shaped building block of claim 1, wherein each of the support bars further comprises a support cross-piece extending laterally outward from the upper edge of the support riser, and each of the splice bars further comprises a splice cross-piece extending laterally outward from the upper edge of the splice diagonal piece.

7. The clip-type split frame of claim 6, wherein the splice bar further comprises a second mating member fixedly provided to the splice cross piece and corresponding to the support upright, the second mating member comprising a support arm integrally extending downward from a lower surface of the splice cross piece and a screw post integrally connected to the support arm; the fastener is a screw, and the supporting vertical piece is provided with a through hole which corresponds to the screw column and is matched with the screw; the screw passes through the through hole of the support vertical piece and is connected with the screw column in a threaded manner.

8. The back-shaped building block of claim 7, wherein the support arm and the screw post each integrally extend from a front edge of the splice cross piece to a rear edge of the splice cross piece.

9. A clip according to any one of claims 3 to 5, 7 and 8, wherein each pair of said screws comprises an orthodontic screw and an anti-orthodontic screw; the screw column of the splicing strip positioned on the right side is in threaded connection with the supporting vertical piece of the supporting strip positioned on the front side through the orthodontic screw, and is in threaded connection with the supporting vertical piece of the supporting strip positioned on the rear side through the anti-dental screw; the screw column of the splicing strip positioned at the left side is in threaded connection with the supporting vertical piece of the supporting strip positioned at the front side through the inverse tooth screw, and is in threaded connection with the supporting vertical piece of the supporting strip positioned at the rear side through the orthodontic screw.

10. Household electrical appliance, characterized in that it comprises:

an apparatus main body; and

the reverse-letter type split frame according to any one of claims 1 to 9, which is assembled to the apparatus main body.