CN211739187U

CN211739187U - Box body fast-assembling structure and gas-cooker

Info

Publication number: CN211739187U
Application number: CN202020247608.5U
Authority: CN
Inventors: 艾穗江; 崔玉玺; 石颖青
Original assignee: Guangdong Macro Gas Appliance Co Ltd; Guangdong Wanjiale Kitchen Technology Co Ltd
Current assignee: Guangdong Macro Gas Appliance Co Ltd; Guangdong Wanjiale Kitchen Technology Co Ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-10-23
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a box body fast-assembling structure, include: the bottom cover is provided with a first through hole and a second through hole; the locking block is cylindrical, a convex block arranged along the axis direction is arranged on the outer peripheral surface of the locking block, an eccentric shaft is fixedly connected to the lower bottom surface of the locking block, the eccentric shaft is arranged in the first through hole, and a rotating handle is fixedly connected to the eccentric shaft; the bottom of the box body is provided with a limiting plate, the box body penetrates through the second through hole from bottom to top, the limiting plate is limited below the bottom cover, a clearance groove matched with the locking block for use is formed in the outer side face of the box body, and a limiting groove matched with the protruding block for use is formed in the clearance groove. Compared with the prior art, after-sale personnel can tear the box body open fast and trade through rotating the handle under the condition of not dismantling the gas stove panel, and the fixed mode of box body is also more firm, can effectively reduce the probability that the box body takes place to loosen in transit.

Description

Box body fast-assembling structure and gas-cooker

Technical Field

The utility model relates to a cooking utensil technical field, in particular to box body fast-assembling structure and gas-cooker.

Background

The mounting means of box body spare parts such as battery case or control box among the current gas-cooker is mostly fixed by screw or buckle, and though the quick assembly when adopting the fixed box body of buckle to realize production, the trouble that the personnel of after-sale met when dismantling is not considered to this mounting means. When after-sales personnel need to disassemble the box body of the gas stove, the box body can be disassembled only after the parts such as the panel, the heat insulation box, the heat insulation plate and the like of the gas stove are sequentially disassembled, and the panel of the gas stove is one of the parts which are difficult to disassemble in after-sales maintenance. Therefore, the mounting mode of the existing box body cannot effectively improve the problem of difficult disassembly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a box body fast-assembling structure can tear open fast and trade the box body.

The utility model also provides a gas-cooker with above-mentioned box body fast-assembling structure.

According to the utility model discloses a box body fast-assembling structure of first aspect embodiment, include:

the bottom cover is provided with a first through hole and a second through hole;

the locking block is cylindrical, a convex block arranged along the axis direction is arranged on the peripheral surface of the locking block, an eccentric shaft is fixedly connected to the lower bottom surface of the locking block, the eccentric shaft is arranged in the first through hole, a rotating handle is fixedly connected to the eccentric shaft, and the locking block and the rotating handle are respectively positioned above and below the bottom cover;

the bottom of the box body is provided with a limiting plate, the box body penetrates through the second through hole from bottom to top, the limiting plate is limited below the bottom cover, a clearance groove matched with the locking block for use is formed in the outer side face of the box body, and a limiting groove matched with the protruding block for use is formed in the clearance groove.

According to the utility model discloses box body fast-assembling structure has following beneficial effect at least: when the box body of gas-cooker need be dismantled to after-sales personnel, only need rotate turning handle, turning handle drives the locking piece carries out eccentric rotation, thereby makes the locking piece can break away from the clearance groove on the box body, and after-sales personnel can follow the below of bottom this moment and take out the box body compares with prior art, and after-sales personnel can tear open the box body fast and trade under the condition of not dismantling the gas-cooker panel, and the fixed mode of box body is also more firm, can effectively reduce the probability that the box body takes place to loosen in transit.

According to some embodiments of the present invention, the cross-sectional shape of the clearance groove is circular arc, and the diameter of the clearance groove is consistent with the diameter of the locking piece.

According to some embodiments of the invention, the rotation path of the axis of the locking piece intersects with the axis of the clearance groove.

According to some embodiments of the utility model, work as the axis of locking piece with when intersecting the axis of avoiding the dead slot, the lug is located in the spacing recess.

According to some embodiments of the invention, the lug with keep away the dead slot and carry out interference fit.

According to some embodiments of the present invention, the spacing groove is close to the outer edge of the clearance groove.

According to some embodiments of the utility model, the twist grip includes spacing portion and handle portion, spacing portion with eccentric shaft fixed connection, the size of a dimension of spacing portion is greater than the size of a dimension of eccentric shaft.

According to some embodiments of the present invention, the size of the first through hole is not smaller than the size of the rotating handle, so that the rotating handle can pass through the first through hole.

According to some embodiments of the present invention, the first through hole includes a circular hole and a long hole, a dimension of the circular hole is not smaller than a dimension of the limiting portion, and a width of the long hole is smaller than the dimension of the limiting portion; the width of the long hole is not less than that of the handle portion, and the length of the long hole is not less than that of the handle portion.

According to some embodiments of the present invention, the line connecting the positions of the projection, the eccentric shaft and the handle portion jointly forms an included angle a, and the angle of the included angle a is greater than or equal to 45 degrees and less than or equal to 225 degrees.

According to the utility model discloses a gas-cooker of second aspect embodiment, including foretell box body fast-assembling structure, wherein the bottom is a part of the shell of gas-cooker, the shell of gas-cooker is constituteed jointly with the panel of gas-cooker to the bottom.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a box body quick-assembly structure according to an embodiment of the present invention when a box body is locked;

FIG. 2 is a bottom view of the quick box assembly shown in FIG. 1;

fig. 3 is a schematic perspective view of a box body quick-assembly structure when unlocking a box body according to an embodiment of the present invention;

FIG. 4 is a bottom plan view of the quick box assembly shown in FIG. 3;

fig. 5 is a schematic perspective view of a bottom cover according to an embodiment of the present invention;

fig. 6 is a bottom view of an eccentric twist lock according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1 to 4, the fast-assembling structure of a box body according to an embodiment of the first aspect of the present invention includes a bottom cover 100, a lock block 210 and a box body 300, wherein the bottom cover 100 may be the bottom cover 100 of any household appliance, the lock block 210 is cylindrical, and the box body 300 is used as a battery box or a control box of the household appliance, so the shape of the box body 300 is generally a rectangular body, but other shapes are not excluded. As shown in fig. 5, the bottom cover 100 is formed with a first through hole 110 and a second through hole 120, the first through hole 110 is located beside the second through hole 120, the first through hole 110 is used for installing the locking block 210, and the second through hole 120 is used for installing the box 300. Specifically, the first through hole 110 is composed of a circular hole 111 and a long hole 112, the diameter of the circular hole 111 is greater than the width of the long hole 112, but the present invention does not limit the specific shape of the first through hole 110, as long as the first through hole 110 includes the circular hole 111 and the long hole 112, regardless of the shape of the first through hole 110, the present invention is within the protection scope of the present invention; the shape of the second through hole 120 is the same as the shape of the box 300, and when the box 300 is a rectangular body, the shape of the second through hole 120 is rectangular, and the size of the second through hole 120 is not smaller than the size of the box 300, so that the box 300 can pass through the second through hole 120.

As shown in fig. 3, 4 and 6, a protrusion 211 is disposed on the outer circumferential surface of the locking block 210 along the axial direction, the outer circumferential surface of the protrusion 211 is a circular arc surface, and the protrusion height of the protrusion 211 should be kept within a suitable range as much as possible, in the present invention, the protrusion height of the protrusion 211 accounts for preferably 5% -10% of the diameter of the locking block 210. Meanwhile, an eccentric shaft 220 is fixedly connected to a lower bottom surface of the locking block 210, the eccentric shaft 220 is disposed in the first through hole 110, that is, the eccentric shaft 220 can only rotate in the first through hole 110, the eccentric shaft 220 is fixedly connected to a rotating handle 230, the rotating handle 230 can drive the locking block 210 to eccentrically rotate around the eccentric shaft 220, and the locking block 210, the eccentric shaft 220 and the rotating handle 230 together form an eccentric rotation lock. When the eccentric rotary lock is mounted on the first through hole 110, the locking piece 210 and the rotary handle 230 are located above and below the bottom cover 100, respectively. Specifically, the rotating handle 230 includes a limiting part 231 and a handle part 232, the limiting part 231 is fixedly connected with the eccentric shaft 220, and the size of the limiting part 231 is larger than that of the eccentric shaft 220; in order to facilitate the removal and installation of the eccentric twist lock, the size of the first through hole 110 is not smaller than the size of the rotation handle 230, that is, the size of the circular hole 111 is not smaller than the size of the stopper 231, the width of the long hole 112 is not smaller than the width of the handle 232, and the length of the long hole 112 is not smaller than the length of the handle 232, so that the rotation handle 230 can pass through the first through hole 110.

As shown in fig. 3 and 4, a position-limiting plate 310 is disposed at the bottom of the case 300, and the size of the position-limiting plate 310 is greater than that of the second through hole 120, so that when the case 300 passes through the second through hole 120 from bottom to top, the position-limiting plate 310 is limited below the bottom cover 100. In order to enable the eccentric twist lock to lock the box body 300, an empty avoiding groove 320 is formed in the outer side surface of the box body 300, the empty avoiding groove 320 is located above the limiting plate 310, the empty avoiding groove 320 and the locking block 210 are arranged oppositely, a limiting groove 321 is formed in the empty avoiding groove 320, the limiting groove 321 can accommodate the bump 211, an after-sales person can make the locking block 210 eccentrically rotate into the empty avoiding groove 320 through the rotating handle 230, once the bump 211 is rotated to be located in the limiting groove 321, the eccentric twist lock locks the box body 300, and otherwise, the box body 300 is unlocked. Specifically, the cross section of the clearance groove 320 is arc-shaped, the diameter of the clearance groove 320 is equal to or slightly larger than the diameter of the locking block 210, the rotation path of the axis of the locking block 210 intersects with the axis of the clearance groove 320, when the axis of the locking block 210 intersects with the axis of the clearance groove 320, the locking block 210 abuts against the clearance groove 320 and the locking block 210 cannot rotate continuously, and at this time, the protrusion 211 is located in the limiting groove 321. Since the protrusion 211 protrudes out of the lock block 210, when the lock block 210 rotates, the protrusion 211 and the clearance groove 320 are in interference fit, in order to reduce the displacement distance of the protrusion 211 in the clearance groove 320 and reduce the difficulty of after-sales personnel in locking or unlocking, the limiting groove 321 should be arranged close to the outer edge of the clearance groove 320, and the outer edge of the clearance groove 320 is specifically the end close to the rotation direction of the lock block 210. It should be further noted that the position of the long hole 112 in the first through hole 110 should be as close as possible to ensure that the eccentric rotation lock can lock the box 300 when the eccentric shaft 220 is located at the end of the long hole 112.

Because the utility model discloses do not prescribe a limit to the eccentricity between the axis of locking piece 210 and the eccentric shaft 220, consequently the producer can design the eccentricity according to actual conditions, in addition, the utility model discloses it is also not right the specific material of locking piece 210 with box body 300 prescribes a limit to, the material of locking piece 210 with box body 300 includes but not limited to metal or plastics.

As shown in fig. 2 and 6, in order to avoid interference between the handle 232 and the limiting plate 310, the connecting lines of the positions of the protrusion 211, the eccentric shaft 220 and the handle 232 form an included angle a, the included angle a is greater than or equal to 45 ° and less than or equal to 225 °, and if the included angle a is not within this range, interference may occur between the handle 232 and the limiting plate 310, so that the eccentric twist lock is limited by the limiting plate 310 and cannot lock the box 300.

According to the utility model discloses a gas-cooker of second aspect embodiment, include according to the utility model discloses the box body fast-assembling structure of above-mentioned first aspect embodiment, wherein bottom 100 is a part of the shell of gas-cooker, the shell of gas-cooker is constituteed jointly with the panel of gas-cooker to bottom 100. When the after-sales personnel need to disassemble the case body 300 of the gas stove, the rotation handle 230 is only required to be rotated, and the rotation handle 230 drives the locking block 210 to eccentrically rotate, so that the locking block 210 can be separated from the clearance groove 320 on the case body 300, and at the moment, the after-sales personnel can take out the case body 300 from the lower part of the bottom cover 100; when the after-sales personnel need to reinstall the case 300 of the gas range, the eccentric rotation lock is deflected by a certain angle to avoid the case 300, then the case 300 is installed on the second through hole 120 of the bottom cover 100 from bottom to top, then the rotating handle 230 is rotated to rotate the locking block 210 into the clearance groove 320 of the case 300, finally the protrusion 211 is positioned in the limiting groove 321, at this time, the case 300 is locked and fixed, and the case 300 and the eccentric rotation lock cannot naturally fall off. Compared with the prior art, after-sale personnel can tear open the box body 300 of gas range fast and trade under the condition of not dismantling the gas range panel, and the fixed mode of box body 300 is also more firm, can effectively reduce the probability that the box body 300 takes place to loosen in transit.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Box body fast-assembling structure, its characterized in that includes:

2. The box body quick-assembling structure as claimed in claim 1, wherein: the cross section of the clearance groove is arc-shaped, and the diameter of the clearance groove is consistent with that of the locking block.

3. The box body quick-assembling structure as claimed in claim 2, wherein: the rotation path of the axis of the locking block is intersected with the axis of the clearance groove.

4. A box body quick-assembling structure as claimed in claim 3, wherein: when the axis of the locking block intersects with the axis of the clearance groove, the convex block is positioned in the limiting groove.

5. The box body quick-assembling structure as claimed in claim 1, wherein: the lug is in interference fit with the clearance groove.

6. The box body quick-assembling structure as claimed in claim 5, wherein: the limiting groove is arranged close to the outer edge of the clearance groove.

7. The box body quick-assembling structure as claimed in claim 1, wherein: the rotating handle comprises a limiting part and a handle part, the limiting part is fixedly connected with the eccentric shaft, and the size of the limiting part is larger than that of the eccentric shaft.

8. The box body quick-assembling structure as claimed in claim 7, wherein: the size of the first through hole is not smaller than that of the rotating handle, so that the rotating handle can pass through the first through hole.

9. The box body quick-assembling structure as claimed in claim 8, wherein: the first through hole comprises a round hole and a long hole, the size of the round hole is not smaller than that of the limiting part, and the width of the long hole is smaller than that of the limiting part; the width of the long hole is not less than that of the handle portion, and the length of the long hole is not less than that of the handle portion.

10. The box body quick-assembling structure as claimed in claim 7, wherein: the connecting lines of the positions of the convex block, the eccentric shaft and the handle part form an included angle a together, and the included angle a is larger than or equal to 45 degrees and smaller than or equal to 225 degrees.

11. A gas range, characterized in that, it comprises the box body fast-assembling structure of any claim 1 to 10.