CN111661445B - A telescopic storage box - Google Patents
A telescopic storage box Download PDFInfo
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- CN111661445B CN111661445B CN202010600586.0A CN202010600586A CN111661445B CN 111661445 B CN111661445 B CN 111661445B CN 202010600586 A CN202010600586 A CN 202010600586A CN 111661445 B CN111661445 B CN 111661445B
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- telescopic
- plate
- top cover
- storage box
- transverse
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/08—Containers of variable capacity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
本发明的一种伸缩收纳盒，其特征在于：所述收纳盒主体为矩形，包括侧板、底板和顶盖，所述顶盖可拆卸的转动连接于一块所述侧板顶部，所述侧板、所述底板和所述顶盖皆包括内外对称设置的两组伸缩板组件，位于内侧的所述伸缩板组件两端设置有卡接槽，位于外侧的所述伸缩板组件两端设置有配合所述卡接槽的外滑动腔，所述伸缩板组件包括伸缩主板和伸缩副板，所述伸缩副板上设置有引导槽和定位槽，所述伸缩主板上设置有配合所述引导槽和所述定位槽的内滑动腔，相邻两块所述侧板之间设置有纵向锁止机构，所述侧板上设置有横向锁止机构，能够自由的进行三个方向的伸缩变形，改变可收纳的体积，且发生伸缩后能够通过锁止机构进行定形。
A telescopic storage box of the present invention is characterized in that: the storage box body is rectangular, includes side panels, a bottom panel and a top cover, the top cover is detachably rotatably connected to the top of one of the side panels, the side panels, the bottom panel and the top cover all include two groups of telescopic plate components symmetrically arranged inside and outside, the two ends of the telescopic plate component located on the inside are provided with clamping grooves, and the two ends of the telescopic plate component located on the outside are provided with outer sliding cavities matching the clamping grooves, the telescopic plate assembly includes a telescopic main board and a telescopic sub-board, the telescopic sub-board is provided with a guide groove and a positioning groove, the telescopic main board is provided with an inner sliding cavity matching the guide groove and the positioning groove, a longitudinal locking mechanism is provided between two adjacent side panels, and a transverse locking mechanism is provided on the side panels, which can freely perform telescopic deformation in three directions to change the volume that can be stored, and can be shaped by the locking mechanism after telescoping.
Description
Technical Field
The invention relates to the technical field of storage boxes, in particular to a telescopic storage box.
Background
The box for containing articles, namely collecting and centralizing the articles, is called a storage box, and compared with scattered articles, the storage box can limit and collect the positions of the articles, so that the storage box is convenient to place and carry.
But the receiver wants to accomodate more things, just needs bigger volume, leads to the placing of receiver to occupy a large amount of spaces from this, if the receiver uses soft material or beta structure to realize the flexible placing, the problem is placed to the solution receiver of certain degree, but the structural strength of this kind of receiver is lower, and stability is relatively poor, can't bear great inside weight and protect inside article.
Therefore, how to upgrade the existing storage box to overcome the above problems is a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a telescopic storage box which can freely perform telescopic deformation in three directions, change the size capable of being stored and can be shaped through a locking mechanism after telescopic.
Another object of the present invention is to provide a sliding locking structure of a retractable storage box, which can realize retraction of the box in three directions while ensuring structural strength of the box, and provide a locking function.
It is still another object of the present invention to provide a detachable top cover of a retractable storage case that can be deformed following the retractable deformation of the case body and can be detached and separated.
In order to achieve the purpose, the telescopic storage box adopts the technical scheme that the storage box body is rectangular and comprises side plates, a bottom plate and a top cover, the top cover is detachably and rotatably connected to the top of one side plate, the side plates, the bottom plate and the top cover all comprise two groups of telescopic plate assemblies which are symmetrically arranged inside and outside, clamping grooves are formed in two ends of the telescopic plate assemblies which are located inside, outer sliding cavities matched with the clamping grooves are formed in two ends of the telescopic plate assemblies which are located outside, the telescopic plate assemblies comprise a telescopic main plate and a telescopic auxiliary plate, guide grooves and positioning grooves are formed in the telescopic auxiliary plate, inner sliding cavities matched with the guide grooves and the positioning grooves are formed in the telescopic main plate, a longitudinal locking mechanism is arranged between two adjacent side plates, and a transverse locking mechanism is arranged on the side plate.
Specifically, the longitudinal locking mechanism comprises positioning blocks and longitudinal locks, the positioning blocks of the longitudinal locking mechanism are arranged in clamping grooves of the side plates at equal intervals, the longitudinal locks are transversely arranged in an outer sliding cavity of the side plates in a sliding mode, and the longitudinal locks are provided with longitudinal locks and can be clamped between two adjacent positioning blocks of the longitudinal locking mechanism.
Specifically, be provided with at least a set of on the expansion plate subassembly that is located the inboard of curb plate with the expansion plate subassembly that is located the outside of curb plate horizontal locking mechanism includes locating piece and horizontal hasp, horizontal locking mechanism's locating piece equidistant the arranging in the constant head tank on the curb plate, horizontal hasp longitudinal sliding set up in interior sliding chamber on the curb plate, be provided with horizontal tapered end on the horizontal hasp, can the joint to between two adjacent locating pieces of horizontal locking mechanism.
As an improvement, the longitudinal locking mechanism further comprises a longitudinal lock seat, the longitudinal lock catch is slidably arranged in the longitudinal lock seat, clamping jaws for fixing are arranged at two ends of the longitudinal lock seat, and a reset inclined plate for preventing the longitudinal lock catch from sliding out of the longitudinal lock seat is arranged on the longitudinal lock catch.
As an improvement, the transverse locking mechanism further comprises a transverse lock seat, the transverse lock catch is arranged in the transverse lock seat in a sliding mode, two ends of the transverse lock catch are clamped with reset springs, and the transverse lock head is in an isosceles trapezoid shape.
Specifically, the top cap with connected mode between the curb plate is hinge connection, the flexible mainboard in the top cap outside with be provided with on the flexible subplate in the top cap outside and collude the knot, be provided with on the curb plate with collude knot complex pivot.
As an improvement, the clamping groove of the top cover and one end of the positioning groove of the top cover are provided with limiting blocks, the inner sliding cavity of the top cover and the outer sliding cavity of the top cover are provided with T-shaped clamping blocks matched with the limiting blocks, two ends of the expansion plate component of the top cover, which are positioned on the outer side, are downwards extended with outer limiting plates, two ends of the expansion plate component, which are positioned on the inner side, of the top cover are downwards extended with inner limiting plates, and the outer limiting plates cover the inner limiting plates.
As an improvement, the cross section main body of the guide groove is U-shaped, and one side of the guide groove extends outwards to form a fixing plate.
As an improvement, the outside flexible subplate top outside the curb plate outwards buckles the joint the flexible mainboard that the curb plate is located the outside, be provided with handle and solid fixed ring on the flexible mainboard that the curb plate is located the outside, the handle with the flexible mainboard that the curb plate is located the outside rotates to be connected.
As an improvement, the transverse lock catch is provided with a lower pressing groove, and the bottom of the lower pressing groove extends outwards to form a lower pressing plate.
Compared with the prior art, the invention has the advantages that: with traditional stereoplasm receiver design as multilayer sliding structure, this multilayer sliding structure can let the receiver slide the flexible deformation in three direction, expand into different shapes according to the demand, save space, realize the promotion of receiver holding capacity, wherein the curb plate is compared in bottom plate and top cap, still need have the sliding deformation of vertical direction, in order to reduce the space that sliding structure occupies, also in order to prevent the sliding deformation of vertical direction slip non-interference curb plate itself, increase receiver structural strength, combine the sliding deformation structure of vertical direction to set up in the junction of curb plate and curb plate, the receiver can reduce structural strength and stability after expanding multilayer sliding structure, consequently, increase locking mechanism consolidates and restrict the preventing the receiver and warp at will, the top cap can be dismantled with the curb plate and be connected, and top cap and curb plate are mutually cooperated and are connected, make the top cap can follow the curb plate and warp.
Drawings
Fig. 1 is a schematic overall structure of a fully unfolded state according to a preferred embodiment of the present invention.
Fig. 2 is a front view of a fully deployed state according to a preferred embodiment of the present invention.
Fig. 3 is a cross-sectional view taken along A-A in fig. 2 in accordance with a preferred embodiment of the present invention.
Fig. 4 is a cross-sectional view taken along the direction B-B in fig. 2 in accordance with a preferred embodiment of the present invention.
Fig. 5 is an enlarged view of a longitudinal latch connection according to a preferred embodiment of the present invention.
Fig. 6 is a view showing the overall structure of the top cover according to a preferred embodiment of the present invention.
Fig. 7 is a sectional view showing the internal structure of the top cover according to a preferred embodiment of the present invention.
Fig. 8 is an overall structural view of the lateral shackle and lateral lock base according to a preferred embodiment of the present invention.
Fig. 9 is an overall structural view of the longitudinal lock catch and the longitudinal lock base according to a preferred embodiment of the present invention.
Fig. 10 is an overall structural view of an initial state according to a preferred embodiment of the present invention.
Fig. 11 is a view showing an overall structure according to a preferred embodiment of the present invention, which is unfolded in one direction.
Fig. 12 is an overall structural view expanding in two directions according to a preferred embodiment of the present invention.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
In the description of the present invention, it should be noted that, for the azimuth words such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present invention that the device or element referred to must have a specific azimuth configuration and operation.
The invention is further described below with reference to the accompanying drawings:
As shown in fig. 1 to 9, fig. 1 is a form of a fully unfolded storage box, one preferred embodiment of the invention comprises side plates 1, a bottom plate 2 and a top cover 3, a storage box main body is rectangular, the structure is stable and convenient to stretch, one side of the top cover 3 is detachably connected to the top of one side plate 1 in a rotating manner, the bottom plate 2 is fixedly connected with the side plates 1 in an injection molding manner, the side plates 1, the bottom plate 2 and the top cover 3 comprise two groups of expansion plate assemblies 4 which are internally and externally symmetrically arranged, clamping grooves 411 are arranged at two ends of the expansion plate assembly 41 positioned at the inner side, outer sliding cavities 421 matched with the clamping grooves 411 are arranged at two ends of the expansion plate assembly 42 positioned at the outer side, stretching in the vertical direction of the storage box is realized, the expansion plate assembly 4 comprises an expansion main plate 43 and an expansion auxiliary plate 44, a guide groove 441 and a positioning groove 442 are arranged on the expansion auxiliary plate 44, an inner sliding cavity 431 matched with the guide groove 441 and the positioning groove 442 is arranged on the expansion main plate 43, so that when the storage box is fully stretched in three directions, the storage box can be lifted to 6 times the original volume to 7 times, and the two side plates 1 are arranged between the two adjacent side plates 1, and the storage box is provided with a transverse locking mechanism 1, and a lateral locking mechanism is arranged for limiting the storage box 6.
The longitudinal locking mechanism 5 comprises positioning blocks 7, a longitudinal locking seat 51 and longitudinal locking catches 52, the positioning blocks 7 of the longitudinal locking mechanism 5 are arranged in clamping grooves 411 of the side plate 1 at equal intervals, the longitudinal locking catches 52 are slidably arranged in the longitudinal locking seat 51, two ends of the longitudinal locking seat 51 are provided with fixing claws 53, the longitudinal locking seat 51 is fixed in an outer sliding cavity 421 of the side plate 1 through the claws 53, the longitudinal locking catches 52 are provided with reset inclined plates 54, the reset inclined plates 54 are abutted to the outer sliding cavity 421 of the side plate 1 to prevent the longitudinal locking catches 52 from sliding out of the longitudinal locking seat 51, the longitudinal locking catches 52 are laterally slidably arranged in the longitudinal locking catches 52, and the longitudinal locking catches 52 are provided with longitudinal locking heads 55 which can be clamped between two adjacent positioning blocks 7 of the longitudinal locking mechanism 5.
The telescopic plate component 41 of the side plate 1, which is positioned on the inner side, and the telescopic plate component 42 of the side plate 1, which is positioned on the outer side, are provided with at least one group of transverse locking mechanisms 6, each transverse locking mechanism 6 comprises a positioning block 7, a transverse locking seat 61 and a transverse locking buckle 62, the positioning blocks 7 of each transverse locking mechanism 6 are arranged in the positioning grooves 442 of the side plate 1 at equal intervals, each transverse locking buckle 62 is longitudinally and slidably arranged in the corresponding transverse locking seat 61, each transverse locking buckle 62 is provided with a transverse locking head 63, each transverse locking buckle 62 can be clamped between two adjacent positioning blocks 7 of the corresponding transverse locking mechanism 6, two ends of each transverse locking buckle 62 are clamped with a reset spring 621, each transverse locking head 63 is in the shape of an isosceles trapezoid, a pressing groove 622 is formed in each transverse locking buckle 62, a pressing plate 623 extends outwards from the bottom of each pressing groove 622, and when the transverse locking buckle 62 is conveniently clamped, the pressing plates 623 can be manually pressed down and unlocked, and the stress area can be increased.
The positioning block 7 is T-shaped, so that the lock head can be better positioned and clamped, and the lock head is prevented from being separated.
The top cover 3 is connected with the side plate 1 through hinges, the outer extending main plate 43 of the top cover 3 and the outer extending auxiliary plate 44 of the top cover 3 are provided with hooks 31, the hooks 31 do not influence sliding extension and retraction of the outer extending main plate 43 of the top cover 3 and the outer extending auxiliary plate 44 of the top cover 3, and the side plate 1 is provided with a rotating shaft 11 matched with the hooks 31.
The top cap 3 joint groove 411 and top cap 3 constant head tank 442 one end is provided with stopper 32, be provided with on the top cap 3 inner slide chamber 431 and the top cap 3 outer slide chamber 421 with stopper 32 complex T font fixture block 33, when the outside expansion flap 44 of top cap 3 and top cap 3 inner expansion flap 44 roll-off to the biggest, T font fixture block 33 can block stopper 32, prevent the slip, the expansion flap subassembly 42 both ends at the outside of top cap 3 downwardly extending has outer limiting plate 34, the expansion flap subassembly 41 both ends at the inside of top cap 3 downwardly extending has interior limiting plate 35, outer limiting plate 34 covers interior limiting plate 35, because the expansion flap subassembly 42 at the outside of top cap 3 and curb plate 1 hinge connection, the slip deformation of expansion flap subassembly 42 at the outside of top cap 3 also can follow the slip deformation of curb plate 1, cover joint through outer limiting plate 34 to interior limiting plate 35, the expansion flap subassembly 41 at the outside of top cap 3 can follow the expansion flap subassembly 42 activity at the outside of top cap 3, and interior limiting plate 34 can play more stable covering effect to the box body.
The guide slot 441 has a U-shaped cross section, and a fixing plate 443 is extended outward from one side of the guide slot 441, so that installation errors can be reduced by an asymmetric design.
The top of the outer extending auxiliary plate 44 of the side plate 1 is outwards bent to be clamped with the outer extending main plate 43 of the side plate 1, structural stability is improved, the outer extending main plate 43 of the side plate 1 is provided with the handle 8 and the fixing ring 9, the handle 8 is convenient for carrying and deforming the box body, the fixing ring 9 is fixed with other objects, and the handle 8 is rotationally connected with the outer extending main plate 43 of the side plate 1, so that the box body surface is conveniently rotated to be stored.
As shown in fig. 10, this form is an initial form of the storage box, and in this state, the storage box is small in size and convenient to place.
As shown in fig. 11, this form is a form in which the storage case is unfolded in one direction, and only one of the unfolding modes is shown in the figure, and the storage case is suitable for placing long-strip-shaped articles, and can be opened in the vertical direction if a higher article needs to be placed.
As shown in fig. 12, this form is a form in which the storage case is unfolded in two directions, and only one of the unfolding modes is shown in the drawing.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The telescopic storage box is characterized in that the storage box body is rectangular and comprises side plates, a bottom plate and a top cover, the top cover is detachably and rotatably connected to the top of one side plate, the side plates, the bottom plate and the top cover all comprise two groups of telescopic plate assemblies which are symmetrically arranged inside and outside, clamping grooves are formed in the two ends of the telescopic plate assemblies which are positioned on the inner side, outer sliding cavities matched with the clamping grooves are formed in the two ends of the telescopic plate assemblies which are positioned on the outer side, the telescopic plate assemblies comprise a telescopic main plate and a telescopic auxiliary plate, a guide groove and a positioning groove are formed in the telescopic auxiliary plate, an inner sliding cavity matched with the guide groove and the positioning groove is formed in the telescopic main plate, a longitudinal locking mechanism is arranged between the two adjacent side plates, and a transverse locking mechanism is arranged on the side plates;
The longitudinal locking mechanism comprises positioning blocks, longitudinal lock catches and longitudinal lock seats, wherein the longitudinal lock catches are provided with longitudinal lock heads which can be clamped between two adjacent positioning blocks of the longitudinal locking mechanism;
The telescopic plate assembly positioned at the inner side of the side plate and the telescopic plate assembly positioned at the outer side of the side plate are provided with at least one group of transverse locking mechanisms, each transverse locking mechanism comprises a positioning block, a transverse lock catch and a transverse lock seat, each transverse lock catch is provided with a transverse lock head, and each transverse lock catch can be clamped between two adjacent positioning blocks of each transverse locking mechanism;
The vertical hasp slip set up in the vertical lock seat, vertical lock seat both ends are provided with the jack catch of fixed usefulness, be provided with on the vertical hasp and prevent vertical hasp roll-off the swash plate that resets of vertical lock seat, horizontal hasp slip set up in the horizontal lock seat, horizontal hasp both ends joint has reset spring.
2. The retractable storage box of claim 1, wherein the positioning blocks of the longitudinal locking mechanism are arranged in the clamping grooves of the side plates at equal intervals, and the longitudinal lock catches are arranged in the outer sliding cavities of the side plates in a sliding manner.
3. The retractable storage box of claim 1, wherein the positioning blocks of the transverse locking mechanism are arranged in the positioning grooves on the side plates at equal intervals, and the transverse lock catch is longitudinally arranged in the inner sliding cavity on the side plates in a sliding mode.
4. The retractable storage box of claim 1, wherein said transverse locking head is isosceles trapezoid.
5. The telescopic storage box of claim 1, wherein the top cover and the side plates are connected in a hinge mode, a telescopic main plate on the outer side of the top cover and a telescopic auxiliary plate on the outer side of the top cover are provided with hooks, and the side plates are provided with rotating shafts matched with the hooks.
6. The telescopic storage box of claim 1, wherein a limiting block is arranged at one end of the clamping groove of the top cover and one end of the positioning groove of the top cover, T-shaped clamping blocks matched with the limiting block are arranged on the inner sliding cavity of the top cover and the outer sliding cavity of the top cover, outer limiting plates are downwards extended at two ends of the outer telescopic plate component of the top cover, inner limiting plates are downwards extended at two ends of the inner telescopic plate component of the top cover, and the outer limiting plates cover the inner limiting plates.
7. The retractable storage box of claim 1, wherein the cross section main body of the guide groove is U-shaped, and a fixing plate extends outwards from one side of the guide groove.
8. The telescopic storage box of claim 1, wherein the top of the telescopic auxiliary plate positioned on the outer side of the side plate is outwards bent and clamped with the telescopic main plate positioned on the outer side of the side plate, a handle and a fixing ring are arranged on the telescopic main plate positioned on the outer side of the side plate, and the handle is rotatably connected with the telescopic main plate positioned on the outer side of the side plate.
9. The retractable storage box of claim 1, wherein the transverse lock catch is provided with a lower pressing groove, and a lower pressing plate extends outwards from the bottom of the lower pressing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010600586.0A CN111661445B (en) | 2020-06-28 | 2020-06-28 | A telescopic storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010600586.0A CN111661445B (en) | 2020-06-28 | 2020-06-28 | A telescopic storage box |
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| Publication Number | Publication Date |
|---|---|
| CN111661445A CN111661445A (en) | 2020-09-15 |
| CN111661445B true CN111661445B (en) | 2024-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010600586.0A Active CN111661445B (en) | 2020-06-28 | 2020-06-28 | A telescopic storage box |
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| CN (1) | CN111661445B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978042A (en) * | 2021-02-01 | 2021-06-18 | 朱海水 | Can hold submission device that multiple cosmetics sampling detected |
| CN113264266A (en) * | 2021-05-18 | 2021-08-17 | 陕西理工大学 | Intelligent storage box and storage method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212951657U (en) * | 2020-06-28 | 2021-04-13 | 宁波科镭汽车零部件有限公司 | Telescopic storage box |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10147336A (en) * | 1996-11-14 | 1998-06-02 | Sanei Kk | Extending-type returnable container |
| WO2000066442A1 (en) * | 1999-05-03 | 2000-11-09 | Robert Mark Clegg | An adjustable framework for containing objects |
| JP2004123178A (en) * | 2002-10-02 | 2004-04-22 | Sekisui Chem Co Ltd | Vessel |
| CN103754458B (en) * | 2014-01-21 | 2017-05-31 | 中山市华美力纸品厂 | Telescopic package is cased |
| CN207870483U (en) * | 2018-01-26 | 2018-09-18 | 淮阴工学院 | A kind of luggage case of bi-directional expansion in length and breadth |
| DE102018106981A1 (en) * | 2018-03-23 | 2019-09-26 | Schoeller Allibert Gmbh | Container system with frame element |
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2020
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212951657U (en) * | 2020-06-28 | 2021-04-13 | 宁波科镭汽车零部件有限公司 | Telescopic storage box |
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