CN219396521U - Opening and closing structure of drawing type cutlery box - Google Patents
Opening and closing structure of drawing type cutlery box Download PDFInfo
- Publication number
- CN219396521U CN219396521U CN202320437393.7U CN202320437393U CN219396521U CN 219396521 U CN219396521 U CN 219396521U CN 202320437393 U CN202320437393 U CN 202320437393U CN 219396521 U CN219396521 U CN 219396521U
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- boss
- spring switch
- switch piece
- opening
- cutlery box
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Abstract
The utility model relates to the technical field of cutlery boxes, in particular to an opening and closing structure of a pull-type cutlery box, which comprises an outer shell and an inner shell, wherein an accommodating cavity is formed in the outer shell, the inner shell is slidably arranged in the accommodating cavity of the outer shell, a spring switch piece is arranged between the inner side wall of the outer shell and the outer side wall of the inner shell, a clamping convex block is arranged on the inner shell, a boss for fixing the spring switch piece is arranged at the position, corresponding to the spring switch piece, of the outer shell, a placing groove is arranged in the boss, an opening communicated with the placing groove is formed in one side, facing the inner shell, of the boss, the fixed end of the spring switch piece is clamped in the placing groove, the movable end of the spring switch piece penetrates through the opening, is arranged on the outer side of the boss and is buckled with the clamping convex block, the effect of fixedly assembling the spring switch piece is achieved, the spring switch piece is not easy to deviate or fall off, the cutlery box can be normally opened and closed, and the spring switch piece can be detachably assembled on the boss, and the spring switch piece is convenient to disassemble.
Description
Technical Field
The utility model relates to the technical field of cutlery boxes, in particular to an opening and closing structure of a pull-type cutlery box.
Background
The cutlery box is mainly used for accommodating and placing the cutlery and is convenient to carry out, and can effectively keep the cutlery clean and sanitary so as to prevent the cutlery from being polluted by outside air and the like to influence the use of the cutlery, and the common cutlery box opening and closing structure on the market mainly comprises an open cover type and a pull type.
The pull-type tableware opening and closing structure is characterized in that a spring switch piece is arranged between the inner side surface of the outer shell and the outer side surface of the inner shell, the spring switch piece is directly adhered to the inner side wall of the outer shell, the spring switch piece is easy to fall off from the outer shell in the long-term opening and closing process of the cutlery box, so that the cutlery box cannot be normally opened or closed, and when the spring switch piece is damaged and needs to be replaced, a user cannot detach the damaged spring switch piece, and the user cannot fix the spring switch piece on the outer shell again, so that further improvement is needed in the prior art.
Disclosure of Invention
The utility model aims to provide an opening and closing structure of a pull-out cutlery box, which is designed for solving at least one technical problem in the background art.
In order to achieve the above purpose, the present utility model adopts the following scheme: the utility model provides a pull formula cutlery box's structure of opening and shutting, includes shell body, inner shell body, the inside chamber that holds that is provided with of shell body, the inner shell body slidable arranges in the chamber that holds of shell body, the shell body lateral wall with be provided with the spring switch spare between the inner shell body lateral wall, be provided with the clamping lug on the inner shell body the shell body with the corresponding department of spring switch spare is provided with the boss that is used for fixed spring switch spare, be provided with the standing groove in the boss, the boss orientation one side of inner shell body be provided with the opening that the standing groove is linked together, the partly fixed end cartridge of spring switch spare is in the standing groove, the expansion end of spring switch spare passes the opening is arranged in the boss outside and with the lock of clamping lug.
The spring switch comprises a spring switch piece, wherein connecting arms are respectively arranged on two sides of the spring switch piece, the shape of the inner side wall of the placing groove is matched with the shape of the outer side wall of the connecting arm, and the connecting arms are propped against the inner side wall of the placing groove.
The boss is located at the front end of the placing groove and is provided with a stop portion, and the stop portion extends from the inner side of the placing groove to the boss.
The movable end of the spring switch piece penetrates through the opening to be arranged on the outer side of the boss, and the top of the connecting arm is abutted to the inner side wall of the blocking portion.
The fixing part is arranged on the inner side wall of the outer shell and positioned on the opposite surface of the boss, and the fixing part is abutted against the upper end face of the spring switch piece.
The fixed end of the spring switch piece comprises an upper connecting portion and a lower connecting portion, and the width of the upper connecting portion is larger than that of the opening.
The upper connecting portion is provided with an inclined portion at the connection position of the lower connecting portion, the upper end face of the stopping portion is inclined, and the inclined angle of the upper end face of the stopping portion is matched with the inclined angle of the inclined portion.
Wherein, be connected with the backup pad between two sets of the fender portion, the vertical height of backup pad is less than the vertical height of boss.
The size of the lower connecting part of the spring switch piece is matched with the size of the placing groove.
The boss is located below the placing groove and is provided with a reinforcing rib, one end of the reinforcing rib is connected to the supporting plate, and the other end of the reinforcing rib is connected to the inner side face of the boss.
The movable end of the spring switch piece can firmly lock the clamping convex block and release the clamping convex block so that the cutlery box can be normally opened and closed, and the spring switch piece is detachably assembled on the boss, so that a user can conveniently disassemble and assemble the spring switch piece when the spring switch piece is damaged and replaced.
Drawings
Fig. 1 is a schematic perspective view of an open-close structure of a drawer cutlery box;
fig. 2 is a schematic diagram of a three-dimensional structure of an open-close structure of a pull-type cutlery box;
fig. 3 is a schematic three-dimensional structure of an open-close structure of the pull-type cutlery box;
FIG. 4 is a schematic top view of a portion of the outer housing;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4;
FIG. 6 is a schematic view of a partial perspective view of the outer housing;
FIG. 7 is a schematic perspective view of an opening and closing structure of a drawer cutlery box;
FIG. 8 is a schematic diagram of a partial top view of the outer housing;
FIG. 9 is an enlarged schematic view of portion B of FIG. 8;
FIG. 10 is a schematic top view of the spring switch member;
the components in the drawings are marked as follows:
1-an outer shell; 11-a receiving cavity; 12-boss; 13-placing grooves; 14-opening; 15-a stop; 16-a fixing part; 17-a support plate; 18-reinforcing ribs; 2-an inner housing; 21-clamping the convex blocks; 3-a spring switch; 31-a connecting arm; 32-an upper connection; 33-a lower connection; 34-inclined portion.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so as to provide an intuitive and visual understanding of each technical feature and overall solution of the present utility model, but are not to be construed as limiting the scope of the present utility model.
In the description of the present utility model, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.
In the description of the present utility model, if "a number" is referred to, it means one or more, if "a number" is referred to, it means two or more, if "greater than", "less than", "exceeding" is referred to, it is to be understood that the number is not included, and if "above", "below", "within" is referred to, it is understood that the number is included. If reference is made to "first", "second" it is to be understood as being used for distinguishing technical features and not 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.
Furthermore, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Examples: as shown in fig. 1-10, an opening and closing structure of a pull-type cutlery box comprises an outer shell 1 and an inner shell 2, wherein an accommodating cavity 11 is formed in the outer shell 1, the inner shell 2 is slidably arranged in the accommodating cavity 11 of the outer shell 1, a spring switch piece 3 is arranged between the inner side wall of the outer shell 1 and the outer side wall of the inner shell 2, a clamping lug 21 is arranged on the inner shell 2, a boss 12 for fixing the spring switch piece 3 is arranged at the position, corresponding to the spring switch piece 3, a placing groove 13 is formed in the boss 12, an opening 14 communicated with the placing groove 13 is formed in one side of the inner shell 2, the fixed end of the spring switch piece 3 is clamped in the placing groove 13, and when the cutlery box is in a closed state, the clamping lug on the outer shell and the movable end of the spring switch piece are buckled, the movable end of the inner shell is buckled with the movable end of the spring switch piece, the movable end of the inner shell is arranged in the boss 12, the movable end of the movable end is separated from the outer shell, and the movable end of the movable switch piece is arranged in the accommodating cavity of the cutlery box, and the movable switch piece is connected with the movable switch piece in the holding box, and the movable switch box is arranged in the sliding box, and the movable switch box is separated from the accommodating cavity is arranged in the accommodating cavity.
The outer casing 1 comprises an upper casing and a lower casing, and the upper casing is matched with the lower casing.
Wherein, the both sides of spring switch spare 3 are provided with linking arm 31 respectively, the shape of standing groove 13 inside wall with the shape phase-match of linking arm 31 lateral wall, linking arm 31 supports to press on the inside wall of standing groove 13 for the linking arm is better with the laminating of the inside wall of standing groove and make the clamping that spring switch spare is more firm in the boss, reduces to appear the skew at cutlery box open and shut the in-process.
The boss 12 is located at a front end portion of the placement groove 13 and is provided with a blocking portion 15, and the blocking portion 15 extends from an inner side surface of the placement groove 13 to an inner portion of the boss 12 and is used for limiting a position of the spring switch piece so as to prevent the spring switch piece from moving forwards or backwards and affecting connection between a movable end of the switch piece and the clamping protruding block.
Wherein the lateral length of the stop portion 15 is greater than the lateral length of the connecting arm 31, for blocking the post connecting arm and limiting the position of the spring switch.
The retaining parts 15 arranged on two sides of the placing groove 13 are spaced and form the opening 14, the movable end of the spring switch piece 3 passes through the opening 14 and is arranged on the outer side of the boss 12, the top of the connecting arm 31 is abutted on the inner side wall of the retaining part 15, part of the fixed end of the spring switch piece is clamped in the placing groove, and the movable end passes through the opening and is arranged on the outer side of the boss and matched with the clamping convex block on the inner shell.
Wherein, be provided with fixed part 16 on the inside wall of shell 1, fixed part 16 is located on the boss 12 opposite side, fixed part 16 butt is in the up end of spring switch spare 3, further consolidates the spring switch spare and assembles on the boss.
The fixed end of the spring switch member 3 includes an upper connecting portion 32 and a lower connecting portion 33, the width of the upper connecting portion 32 is greater than that of the opening 14, the upper connecting portion is disposed outside the boss passing through the opening, and the lower connecting portion is disposed in the placement groove, so that the spring switch member is not easy to move back and forth, and the spring switch member is fixed.
The connection part of the upper connecting part 32 and the lower connecting part 33 is provided with an inclined part 34, the upper end surface of the stopping part 32 is inclined, and the inclined angle of the upper end surface of the stopping part 15 is matched with the inclined angle of the inclined part 34, so that the inclined part of the spring switch piece can be abutted against the upper end surface of the stopping part, the spring switch piece is not easy to move back and forth, and the function of fixing the spring switch piece is achieved.
Wherein, be connected with backup pad 17 between two sets of the fender portion 15, the vertical height of backup pad 17 is less than the vertical height of boss 12, the switch piece inlays and establishes in the standing groove of boss, makes the assembly of switch piece more firm on the shell body.
The size of the lower connecting part 33 of the spring switch member 3 is matched with the size of the placing groove 13, so that the position deviation of the switch member is reduced, and the switch member is fixed on the outer shell.
The boss 12 is located below the placing groove 13 and is in a hollowed-out arrangement, a reinforcing rib 18 is arranged in the boss 12, one end of the reinforcing rib 18 is connected to the supporting plate 17, the other end of the reinforcing rib 18 is connected to the inner side surface of the boss 12, which is located behind, the hollowed-out arrangement can reduce the quality of the cutlery box, and the reinforcing rib is arranged in the boss and can strengthen the boss.
The top surface of the reinforcing rib is flush with the top surface of the supporting plate, so that the spring switch piece can be stably assembled on the boss.
The distance from the inner side surface of the outer shell to the movable end of the spring switch piece is close to the distance from the inner side surface of the outer shell to the clamping protruding block.
The fixing part extends from the inner side wall of the outer shell to the direction of the spring switch piece.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a pull formula cutlery box's structure of opening and shutting, includes shell body, inner shell body, the inside chamber that holds that is provided with of shell body, the inner shell body slidable arranges in the chamber that holds of shell body, the shell body lateral wall with be provided with spring switch spare between the inner shell body lateral wall, be provided with clamping lug on the inner shell body, its characterized in that: the outer shell is provided with a boss for fixing the spring switch piece at the position corresponding to the spring switch piece, a placing groove is formed in the boss, an opening communicated with the placing groove is formed in one side, facing the inner shell, of the boss, part of the fixing end of the spring switch piece is clamped in the placing groove, and the movable end of the spring switch piece penetrates through the opening, is arranged on the outer side of the boss and is buckled with the clamping protruding block.
2. The folding structure of a drawer-type cutlery box according to claim 1, wherein: the spring switch piece is characterized in that connecting arms are respectively arranged on two sides of the spring switch piece, the shape of the inner side wall of the placing groove is matched with the shape of the outer side wall of the connecting arm, and the connecting arm is propped against the inner side wall of the placing groove.
3. The folding structure of a drawer-type cutlery box according to claim 1, wherein: the boss is located the front end portion of standing groove is provided with the fender portion, the fender portion is followed the inboard of standing groove is towards the boss inside extends the setting.
4. The folding structure of a drawer-type cutlery box according to claim 2, wherein: the retaining parts arranged on two sides of the placing groove are spaced and form the opening, the movable end of the spring switch piece passes through the opening and is arranged on the outer side of the boss, and the top of the connecting arm is abutted on the inner side wall of the retaining part.
5. The folding structure of a drawer-type cutlery box according to claim 1, wherein: the inner side wall of the outer shell is provided with a fixing part, the fixing part is positioned on one surface of the boss opposite to the boss, and the fixing part is abutted against the upper end surface of the spring switch piece.
6. A pull-out cutlery box opening and closing structure according to claim 3, wherein: the fixed end of the spring switch piece comprises an upper connecting part and a lower connecting part, and the width of the upper connecting part is larger than that of the opening.
7. The folding structure of a drawer-type cutlery box of claim 6, wherein: the upper connecting portion is provided with the tilting portion with the department that connects of lower connecting portion, the up end of stopping portion is the slope setting, the angle of stopping portion's up end slope with the angle phase-match setting that tilting portion leaned on.
8. A pull-out cutlery box opening and closing structure according to claim 3, wherein: and a supporting plate is connected between the two groups of stop parts, and the vertical height of the supporting plate is lower than that of the boss.
9. A drawer-type cutlery box opening and closing structure according to any of claims 1-8, characterized in that: the size of the lower connecting part of the spring switch piece is matched with the size of the placing groove.
10. The folding structure of a pull-out cutlery box of claim 8, wherein: the boss is located the standing groove below is the fretwork setting, the inside of boss is provided with the strengthening rib, the one end of strengthening rib is connected in the backup pad, the other end of strengthening rib is connected on the medial surface behind the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320437393.7U CN219396521U (en) | 2023-03-09 | 2023-03-09 | Opening and closing structure of drawing type cutlery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320437393.7U CN219396521U (en) | 2023-03-09 | 2023-03-09 | Opening and closing structure of drawing type cutlery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219396521U true CN219396521U (en) | 2023-07-25 |
Family
ID=87244336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320437393.7U Active CN219396521U (en) | 2023-03-09 | 2023-03-09 | Opening and closing structure of drawing type cutlery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219396521U (en) |
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2023
- 2023-03-09 CN CN202320437393.7U patent/CN219396521U/en active Active
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