CN216035795U - Plastic storage box capable of expanding capacity - Google Patents
Plastic storage box capable of expanding capacity Download PDFInfo
- Publication number
- CN216035795U CN216035795U CN202122055629.4U CN202122055629U CN216035795U CN 216035795 U CN216035795 U CN 216035795U CN 202122055629 U CN202122055629 U CN 202122055629U CN 216035795 U CN216035795 U CN 216035795U
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- Prior art keywords
- box body
- main box
- main
- sliding
- vice
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- Expired - Fee Related
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- 239000004033 plastic Substances 0.000 title claims abstract description 24
- 229920003023 plastic Polymers 0.000 title claims abstract description 24
- 230000004927 fusion Effects 0.000 claims 1
- -1 Polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a plastic storage box capable of expanding capacity, which relates to the technical field of plastic storage boxes and comprises a main box body and an auxiliary box body, wherein the auxiliary box body is positioned inside the main box body, a main box cover is covered on the top of the main box body, a telescopic groove is formed in the bottom of the right side surface of the main box body, a lead screw is rotatably connected to the left side surface inside the telescopic groove, the left end of the auxiliary box body is open, the right end of the auxiliary box body penetrates through the main box body, an auxiliary box cover is covered on the top of the auxiliary box body, a sliding strip is welded to the edge of the right side surface of the bottom of the auxiliary box body, and the left end of the sliding strip extends into the telescopic groove and is in sliding connection with the telescopic groove. Through the cooperation setting of flexible groove and draw runner, the draw runner of horizontal slip drives the vice box in step and carries out the horizontal slip in the main tank body, so when vice box slides right, the internal capacity of storage tank will the grow to carry out the dilatation to the storage tank, otherwise when vice box slides left, the capacity diminishes, can adjust the capacity of storage tank with this according to required.
Description
Technical Field
The utility model relates to the technical field of plastic storage boxes, in particular to an expandable plastic storage box.
Background
Plastic storage boxes are also commonly called plastic storage boxes, and plastic storage boxes. The plastic storage box is produced by Polyethylene (PE) or polypropylene (PP), is safe and nontoxic, is softer and tough when being produced by HDPE, and is generally the first choice for storing clothes for household.
The size of an existing plastic storage box is fixed, so that the capacity of the storage box is difficult to expand, and therefore the expandable plastic storage box is provided to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an expandable plastic storage box to solve the problem that the capacity of the storage box is difficult to expand in the background technology.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a plastic storage box capable of expanding capacity comprises a main box body and an auxiliary box body, wherein the auxiliary box body is positioned inside the main box body;
the top of the main box body is covered with a main box cover, the bottom of the right side surface of the main box body is provided with a telescopic groove, and the left side surface inside the telescopic groove is rotatably connected with a screw rod;
the left end of the auxiliary box body is open, the right end of the auxiliary box body penetrates through the main box body, an auxiliary box cover is covered at the top of the auxiliary box body, a sliding strip is welded to the edge of the right side face of the bottom of the auxiliary box body, and the left end of the sliding strip extends into the telescopic groove and is connected with the telescopic groove in a sliding mode.
Furthermore, the right end of the lead screw penetrates into the inside of the slide bar and is in threaded connection with the slide bar, and the left end of the lead screw penetrates out of the main box body and is provided with a rotary handle.
Furthermore, dovetail chutes are formed in the front side and the rear side of the upper surface of the main box cover, and clamping strips capable of sliding back and forth are arranged on the front side and the rear side of the upper surface of the main box cover.
Furthermore, the inner bottom surfaces of the clamping strips on the front side and the rear side are welded with sliding blocks, and the sliding blocks on the front side and the rear side are respectively embedded into the dovetail sliding grooves on the same side.
Further, the sliding block is connected with the dovetail sliding groove in a sliding mode, and a compressed spring is fixedly connected between the outer end face of the sliding block and the outer end face of the inside of the dovetail sliding groove.
Furthermore, the outer ends of the clamping strips are bent downwards by ninety degrees, the outer ends of the clamping strips are respectively positioned at the front side and the rear side of the main box body, and the inner side surfaces of the outer ends of the clamping strips are respectively welded with clamping blocks.
Furthermore, clamping grooves are formed in the upper ends of the front surface and the rear surface of the outer portion of the main box body, and the clamping grooves in the front side surface and the rear side surface are respectively arranged corresponding to the clamping blocks on the same side.
Further, the auxiliary box cover is positioned below the main box cover, and the auxiliary box cover is connected with the main box cover in a sliding mode.
Furthermore, dovetail guide rails are welded on the front surface and the rear surface of the auxiliary box body, and the dovetail guide rails on the front surface and the rear surface are respectively inserted into the front surface and the rear surface inside the main box body and are in sliding connection with the front surface and the rear surface.
Compared with the prior art, the utility model has the following beneficial effects:
the main box body and the auxiliary box body are matched to form a complete storage box, the screw rod is screwed to rotate through the matching arrangement of the telescopic groove and the sliding strip, so that the sliding strip can be pushed to slide left and right in the telescopic groove, and meanwhile, the sliding strip sliding left and right synchronously drives the auxiliary box body to slide left and right in the main box body, so that when the auxiliary box body slides right, the internal capacity of the storage box is increased, and the storage box is expanded, otherwise, when the auxiliary box body slides left, the capacity is reduced, and therefore, through the structure, the capacity of the storage box can be adjusted according to needs, and the practicability of the storage box is improved;
through setting up the card strip in the top of main case lid, when the card strip slides towards main case lid inboard, the fixture block on the card strip just can block in the draw-in groove on the main case body to make main case lid fix on the main case body, and fix the main case lid at the main case body and can push down vice case lid, and make vice case lid fix on vice box, so through this kind of mode, can convenient and fast fix main case lid and vice case lid, also conveniently dismantle main case lid and vice case lid.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the internal structure of the front surface of the present invention.
Fig. 3 is a schematic side view of the internal structure of the present invention.
FIG. 4 is an enlarged view of a portion of FIG. 3 according to the present invention.
In FIGS. 1-4: 1-main box body, 101-telescopic groove, 102-clamping groove, 2-auxiliary box body, 3-main box cover, 301-dovetail sliding groove, 4-auxiliary box cover, 5-dovetail guide rail, 6-sliding strip, 7-lead screw, 701-rotary handle, 8-clamping strip, 801-clamping block, 802-sliding block and 9-spring.
Detailed Description
Please refer to fig. 1 to 4:
the utility model provides a plastic storage box capable of expanding capacity, which comprises a main box body 1 and an auxiliary box body 2, wherein the auxiliary box body 2 is positioned inside the main box body 1, a main box cover 3 is covered on the top of the main box body 1, a telescopic groove 101 is formed in the bottom of the right side surface of the main box body 1, a lead screw 7 is rotatably connected to the left side surface inside the telescopic groove 101, the left end of the auxiliary box body 2 is open, the right end of the auxiliary box body 2 penetrates through the main box body 1, an auxiliary box cover 4 is covered on the top of the auxiliary box body 2, a slide bar 6 is welded on the edge of the right side surface of the bottom of the auxiliary box body 2, and the left end of the slide bar 6 extends into the telescopic groove 101 and is in sliding connection with the telescopic groove 101;
specifically, the right end of a screw 7 penetrates through the inside of a slide bar 6 and is in threaded connection with the slide bar 6, the left end of the screw 7 penetrates out of a main box body 1 and is provided with a rotating handle 701, an auxiliary box cover 4 is positioned below a main box cover 3, the auxiliary box cover 4 is in sliding connection with the main box cover 3, dovetail guide rails 5 are welded on the front surface and the rear surface of the auxiliary box body 2, and the dovetail guide rails 5 on the front surface and the rear surface are respectively inserted into the front surface and the rear surface of the inside of the main box body 3 and are in sliding connection with the front surface and the rear surface of the inside of the main box body 3;
the main box body 1 and the auxiliary box body 2 are matched to form a complete storage box, the rotating handle 701 is screwed to drive the screw rod 7 to rotate, after the screw rod 7 rotates, the rotating screw rod 7 can push the slide bar 6 to slide left and right in the telescopic groove 101, meanwhile, the slide bar 6 sliding left and right synchronously drives the auxiliary box body 2 to slide left and right in the main box body 1, the two dovetail guide rails 5 play a role in moving and guiding, sliding stability is improved, when the auxiliary box body 2 slides right, the internal capacity of the storage box is increased, capacity expansion is carried out on the storage box, otherwise, when the auxiliary box body 2 slides left, the capacity is reduced, and by means of the structure, the capacity of the storage box can be adjusted according to needs, and practicability of the storage box is improved;
specifically, the compressed spring 9 can push the sliding block 802 to slide inwards, the sliding block 802 sliding inwards drives the clamping strip 8 to slide inwards, and when the clamping strip 8 slides inwards, the clamping block 801 on the clamping strip 8 can be inserted into the clamping groove 102 on the same side, so that the main box cover 3 is fixed on the main box body 1 and cannot be opened upwards, and the auxiliary box cover 2 cannot be opened upwards because the auxiliary box cover 2 is located below the main box cover 3;
and when needing to dismantle main case lid 3 and vice case lid 4, only need promote two card strips 8 and slide outward and make fixture block 801 and draw-in groove 102 break away from the joint, so main case lid 3 alright dismantle, after main case lid 3 dismantled, vice case lid 4 also alright dismantle, so through this kind of mode, can convenient and fast fix main case lid 3 and vice case lid 4, also conveniently dismantle main case lid 3 and vice case lid 4.
Claims (9)
1. The utility model provides a but plastics storage tank of dilatation, includes main box (1) and vice box (2), vice box (2) are located the inside of main box (1), its characterized in that:
the top of the main box body (1) is covered with a main box cover (3), the bottom of the right side surface of the main box body (1) is provided with a telescopic groove (101), and the left side surface inside the telescopic groove (101) is rotatably connected with a lead screw (7);
the left end of vice box (2) is uncovered, and the right-hand member of vice box (2) runs through main tank (1), the top of vice box (2) is covered by vice case lid (4), the right side edge butt fusion of vice box (2) bottom has draw runner (6), the left end of draw runner (6) extend into the inside of flexible groove (101) and with flexible groove (101) sliding connection.
2. A plastic expandable storage bin according to claim 1 wherein: the right end of the lead screw (7) penetrates through the inside of the slide bar (6) and is in threaded connection with the slide bar (6), and the left end of the lead screw (7) penetrates out of the main box body (1) and is provided with a rotary handle (701).
3. A plastic expandable storage bin according to claim 1 wherein: dovetail chutes (301) are respectively formed in the front side and the rear side of the upper surface of the main box cover (3), and clamping strips (8) capable of sliding back and forth are arranged on the front side and the rear side of the upper surface of the main box cover (3).
4. A plastic expandable storage bin according to claim 3 wherein: the inner bottom surface of the clamping strip (8) is welded with sliding blocks (802), and the sliding blocks (802) on the front side and the rear side are respectively embedded into the dovetail sliding grooves (301) on the same side.
5. A plastic expandable storage bin according to claim 4 wherein: the sliding block (802) is connected with the dovetail sliding groove (301) in a sliding mode, and a compressed spring (9) is fixedly connected between the outer end face of the sliding block (802) and the outer end face of the interior of the dovetail sliding groove (301).
6. A plastic expandable storage bin according to claim 3 wherein: front and back both sides the outer end of card strip (8) is all bent ninety degrees down to both sides around and the outer end of card strip (8) is located the front and back both sides of main tank body (1) respectively, both sides around moreover the outer end medial surface of card strip (8) all welds and has fixture block (801).
7. A plastic expandable storage bin according to claim 6 wherein: clamping grooves (102) are formed in the upper ends of the front surface and the rear surface of the outer portion of the main box body (1), and the clamping grooves (102) in the front side surface and the rear side surface are respectively arranged corresponding to the clamping blocks (801) on the same side.
8. A plastic expandable storage bin according to claim 1 wherein: the auxiliary box cover (4) is positioned below the main box cover (3), and the auxiliary box cover (4) is connected with the main box cover (3) in a sliding mode.
9. A plastic expandable storage bin according to claim 1 wherein: dovetail guide rails (5) are welded to the front face and the rear face of the auxiliary box body (2), and the dovetail guide rails (5) on the front face and the rear face are respectively inserted into the front face and the rear face inside the main box body (3) and are in sliding connection with the front face and the rear face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122055629.4U CN216035795U (en) | 2021-08-27 | 2021-08-27 | Plastic storage box capable of expanding capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122055629.4U CN216035795U (en) | 2021-08-27 | 2021-08-27 | Plastic storage box capable of expanding capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216035795U true CN216035795U (en) | 2022-03-15 |
Family
ID=80622454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122055629.4U Expired - Fee Related CN216035795U (en) | 2021-08-27 | 2021-08-27 | Plastic storage box capable of expanding capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216035795U (en) |
-
2021
- 2021-08-27 CN CN202122055629.4U patent/CN216035795U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |