CN213971106U - Telescopic scratch-stopping mechanism of storage box - Google Patents
Telescopic scratch-stopping mechanism of storage box Download PDFInfo
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- CN213971106U CN213971106U CN202022276409.XU CN202022276409U CN213971106U CN 213971106 U CN213971106 U CN 213971106U CN 202022276409 U CN202022276409 U CN 202022276409U CN 213971106 U CN213971106 U CN 213971106U
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- edge
- scratch
- limiting
- supporting track
- storage box
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Abstract
The utility model provides a store up flexible mechanism of drawing that ends of box, its simple structure, satisfy the user demand that stores up the box, reduced the cost of manufacture. The scratch-preventing fixing seat comprises an accommodating box and two scratch-preventing fixing seats, wherein two side edges of the upper part of the accommodating box are respectively laterally protruded to form a supporting rail edge, a first limiting lower protrusion is arranged at the bottom of the inner side of one end of the supporting rail edge in the opening direction, a second limiting lower protrusion is arranged at the bottom of the inner side of one end of the supporting rail edge in the closing direction, the scratch-preventing fixing seats comprise an upper fixing plate and a side guide vertical plate, a lateral protruding supporting rail is arranged on the side guide vertical plate along the length direction, a concave guide edge is arranged on the upper surface of the lateral protruding supporting rail, the supporting rail edge is arranged between the upper surface of the guide edge and the lower surface of the upper fixing plate, and at least one part of the first limiting lower protrusion and the second limiting lower protrusion is supported on the guide edge.
Description
Technical Field
The utility model relates to a technical field of study table structure specifically is a flexible mechanism of drawing that ends of storing box.
Background
Children learn the table for satisfying children's storage article's demand, need increase and store up box mechanism, present storage is accomodate the box and is all assembled in learning desktop through the guide rail structure, and its actual equipment is complicated relatively, and its cost of manufacture is high.
Disclosure of Invention
To the problem, the utility model provides a store up flexible of holding box and draw mechanism, its simple structure, satisfy the user demand that stores up the box, reduced the cost of manufacture.
The utility model provides a store up flexible mechanism of drawing of ending of box which characterized in that: the scratch-preventing device comprises a storage box and two scratch-preventing fixed seats, wherein two side edges of the upper part of the storage box are respectively formed into a supporting track edge in a protruding mode, a first limiting lower protrusion is arranged at the bottom of the inner side of one end of the supporting track edge in the opening direction, a second limiting lower protrusion is arranged at the bottom of the inner side of one end of the supporting track edge in the closing direction, each scratch-preventing fixed seat comprises an upper fixed plate and a side guide vertical plate, a convex supporting track is arranged on each side guide vertical plate along the length direction, a concave guide edge is arranged on the upper surface of each convex supporting track, a supporting track edge is arranged between the upper surface of each guide edge and the lower surface of each upper fixed plate, at least one part of the first limiting lower protrusion and the second limiting lower protrusion is supported on the guide edges, a lower convex stopping flange is arranged towards the opening end of each upper fixed plate, and an upper convex limiting flange is arranged at the upper part of the tail end of each supporting track edge, the stop flange is used for limiting the drawing position of the limit flange, the upper fixing plate is provided with a corresponding positioning hole, and the corresponding positioning hole and the table plate are fixedly connected through a fastener.
It is further characterized in that:
the lower groove is arranged at the position of the guide edge corresponding to the second limit lower protruding block in the closed state of the storage box, the second limit lower protruding block is supported in the lower groove, the stability and reliability of the closed state are ensured, and when the storage box needs to be opened, an operator needs to apply force to open the storage box and cannot open the storage box by mistake;
the front end of the guide edge is also provided with an upward inclined flange ramp to ensure that the storage box can be opened only by drawing with external force and cannot be operated by mistake;
the front end face of the storage box is fixedly provided with a handle, so that the convenient operation of the storage box is ensured.
Adopt the utility model discloses afterwards, only mark the locating hole on the upper portion fixed plate of fixing base and be used for fixing on the table, be used for arranging supporting track limit between the upper surface of guiding limit and the lower surface of upper portion fixed plate, first spacing lower arch, the spacing lug supports in guiding limit or the border position of side protruding supporting guide rail down of second, the end is opened to the orientation of upper portion fixed plate and is provided with protruding backstop flange down, the terminal upper portion on supporting track limit is provided with the limit flange of epirelief, the backstop flange is used for restricting limit flange's pull position, but only execute under the state of energetically pull and break away from, it makes whole simple structure, do not need complicated guide rail structure, the steam generator is simple in structure, satisfy the user demand of storing in the box, the cost of manufacture has been reduced.
Drawings
Fig. 1 is a schematic structural view of a perspective view of the present invention;
FIG. 2 is a schematic perspective exploded view of the storage case and the scratch-stop fixing base of the present invention;
the names corresponding to the respective numbers in the figure are as follows:
the storage box comprises a storage box 1, a scratch-stopping fixed seat 2, a supporting rail edge 3, a first limiting lower bulge 4, a second limiting lower bulge 5, an upper fixing plate 6, a side guide vertical plate 7, a supporting rail 8, a guide edge 9, a stopping flange 10, a limiting flange 11, a positioning hole 12, a lower groove 13, a stopping ramp 14 and a handle 15.
Detailed Description
A retractable scratch-proof mechanism for a storage box, which is shown in figures 1 and 2: the anti-scratch device comprises a storage box 1 and two anti-scratch fixing seats 2, wherein two side edges of the upper part of the storage box 1 are respectively formed into a supporting track edge 3 in a protruding mode, a first limiting lower convex block 4 is arranged at the bottom of the inner side of one end of the supporting track edge 3 in the opening direction, a second limiting lower convex block 5 is arranged at the bottom of the inner side of one end of the supporting track edge 3 in the closing direction, each anti-scratch fixing seat 2 comprises an upper fixing plate 6 and a side guide vertical plate 7, a side protruding supporting track 8 is arranged on the side guide vertical plate 7 along the length direction, a concave guide edge 9 is arranged on the upper surface of the side protruding supporting track 8, the supporting track edge 3 is arranged between the upper surface of the guide edge 9 and the lower surface of the upper fixing plate 6, at least one part of the first limiting lower convex block 4 and the second limiting lower convex block 5 is supported on the guide edge 9, and a lower convex stopping flange 10 is arranged on the upper fixing plate 6 towards the opening end, the upper part of the tail end of the supporting track edge 3 is provided with an upward convex limiting flange 11, the stop flange 10 is used for limiting the drawing position of the limiting flange 11 and can be drawn and separated only in a state of exerting force, the upper fixing plate 6 is provided with a corresponding positioning hole 12, and the corresponding positioning hole 12 and the table plate are fixedly connected through a fastener.
The lower groove 13 is arranged at the position of the guide edge 9 corresponding to the second limit lower lug 5 in the closed state of the storage box 1, the second limit lower lug 5 is supported in the lower groove 13, the stability and reliability of the closed state are ensured, and when the storage box needs to be opened, an operator needs to apply force to open the storage box, and the storage box cannot be opened by mistake;
the front end of the guide edge 9 is also provided with an upward inclined flange ramp 14, so that the storage box 1 can be opened only by drawing with external force and cannot be operated by mistake;
the front end surface of the storage box 1 is also fixedly provided with a handle 15, so that the convenient operation of the storage box 1 is ensured.
The working principle is as follows: the positioning hole on the upper fixing plate of the scratch-stopping fixing seat is used for being fixed on a table plate, a supporting rail edge is arranged between the upper surface of the guiding edge and the lower surface of the upper fixing plate, the first limiting lower convex block and the second limiting lower convex block are supported at the edge position of the guiding edge or the side convex supporting guide rail, a downward convex stopping flange is arranged at the opening end of the upper fixing plate, an upward convex limiting flange is arranged at the upper end of the supporting rail edge, the stopping flange is used for limiting the drawing position of the limiting flange and can be drawn and separated only in a large force applying state, the whole structure is simple, a complex guide rail structure is not needed, the structure is simple, the use requirement of the storage box is met, and the manufacturing cost is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a store up flexible mechanism of drawing of ending of box which characterized in that: the scratch-preventing device comprises a storage box and two scratch-preventing fixed seats, wherein two side edges of the upper part of the storage box are respectively formed into a supporting track edge in a protruding mode, a first limiting lower protrusion is arranged at the bottom of the inner side of one end of the supporting track edge in the opening direction, a second limiting lower protrusion is arranged at the bottom of the inner side of one end of the supporting track edge in the closing direction, each scratch-preventing fixed seat comprises an upper fixed plate and a side guide vertical plate, a convex supporting track is arranged on each side guide vertical plate along the length direction, a concave guide edge is arranged on the upper surface of each convex supporting track, a supporting track edge is arranged between the upper surface of each guide edge and the lower surface of each upper fixed plate, at least one part of the first limiting lower protrusion and the second limiting lower protrusion is supported on the guide edges, a lower convex stopping flange is arranged towards the opening end of each upper fixed plate, and an upper convex limiting flange is arranged at the upper part of the tail end of each supporting track edge, the stop flange is used for limiting the drawing position of the limit flange, the upper fixing plate is provided with a corresponding positioning hole, and the corresponding positioning hole and the table plate are fixedly connected through a fastener.
2. A retractable anti-scratch mechanism for a storage case as claimed in claim 1, wherein: the position of the guide edge, which corresponds to the second lower limit bump in the closed state of the storage box, is provided with a lower groove, and the second lower limit bump is supported in the lower groove.
3. A retractable anti-scratch mechanism for a storage case as claimed in claim 1, wherein: the front end of the guide edge is also provided with an upward inclined flange ramp.
4. A retractable anti-scratch mechanism for a storage case as claimed in claim 1, wherein: the front end surface of the storage box is also fixedly provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022276409.XU CN213971106U (en) | 2020-10-14 | 2020-10-14 | Telescopic scratch-stopping mechanism of storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022276409.XU CN213971106U (en) | 2020-10-14 | 2020-10-14 | Telescopic scratch-stopping mechanism of storage box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213971106U true CN213971106U (en) | 2021-08-17 |
Family
ID=77256655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022276409.XU Active CN213971106U (en) | 2020-10-14 | 2020-10-14 | Telescopic scratch-stopping mechanism of storage box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213971106U (en) |
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2020
- 2020-10-14 CN CN202022276409.XU patent/CN213971106U/en active Active
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