CN2852824Y - Folding multiple shelf - Google Patents
Folding multiple shelf Download PDFInfo
- Publication number
- CN2852824Y CN2852824Y CN 200520126441 CN200520126441U CN2852824Y CN 2852824 Y CN2852824 Y CN 2852824Y CN 200520126441 CN200520126441 CN 200520126441 CN 200520126441 U CN200520126441 U CN 200520126441U CN 2852824 Y CN2852824 Y CN 2852824Y
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- China
- Prior art keywords
- shelf
- vertical rod
- articulated
- rear support
- vertical
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- Expired - Fee Related
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Abstract
The utility model discloses a foldable multi-layer shelf, which comprises a rear support, two lateral supports and a multi-layer shelf, wherein the rear side of the two lateral supports is pivoted on both sides of the rear support respectively, rear of the reach shelf is pivoted on rear support, the front side of the two lateral supports is equipped with a support part that can be sustained under front of each shelf on horizontal plane. In folding process of the shelf, rear support, two lateral supports and shelves will not influence each other, while form a flat entity after folding; folding process is very easy, and no need to dismantle into separate members, folding and unfolding operation is extremely time saving and labor saving.
Description
Technical field
The utility model relates to field of furniture, specifically is meant a kind of folding multilayer rack.
Background technology
The multilayer rack is widely used in various occasions such as family, office, classroom, exhibition room, and traditional multilayer rack usually can not folding or can not be carried out folding fully, thereby is difficult to collection when not using.Therefore people have designed foldable multilayer rack, can folding when not using.Usually, the multilayer rack comprises layer frame and shelf, and shelf can take off from layer frame, and layer frame may be split into many hack levers, and the folding of this multilayer rack extremely bothers, and loses time very much, uses inconvenient.
Chinese patent CN01208584.7 number disclosed " a kind of floor frame ", it is made up of multilayer support and corresponding polylith shelf, the multilayer support is superimposed mutually, each shelf is removably installed on each layer support, each layer support is made up of after-poppet and two side stands, two side stands are articulated in the both sides of after-poppet respectively, form detachable and folding structure thus.During folding, each layer support and each shelf are split, each layer support folded.
Chinese patent CN01235529.1 number disclosed " a kind of folding stereoscopic multi-layer frame " for another example, its structure be multilayer planar structure pass through the layer with layer between bush connecting rod link to each other, on one deck structure of stereoscopic multi-layer frame, be fixed with a rotating shaft cover, rotating shaft puts and is with the antarafacial support bar, there are sleeve or inserted link in the support bar end, on its lap of stereoscopic multi-layer frame, be provided with support bar be complementary at the latch of sleeve or at the jack of inserted link.
Need be split into a plurality of scattered parts when the common drawback of above-mentioned two foldable multilayer racks is folding, thereby the process of folding and assembling extremely wastes time and energy very inconvenience.
The utility model content
The utility model provides a kind of Foldable multi-layer rack, and its main purpose is to overcome existing multilayer rack folding and assembling shortcoming very inconvenient, that very waste time and energy.
The utility model adopts following technical scheme: the Foldable multi-layer rack, comprise a rear support stand, two side bracing frames and step shelf, the back side edge of two side bracing frames is articulated in the dual-side of this rear support stand respectively, the rear portion of each shelf is articulated on the rear support stand, and the front side edge of two side bracing frames is provided with and can be supported in each shelf lower front and makes it be in support member on the horizontal plane.When this rack was in deployed condition, two side bracing frames were perpendicular to rear support stand, and stretching, extension forward, and each shelf launches in horizontal direction perpendicular to rear support stand, and its front side edge is supported on the support member of supported on both sides frame front side edge; Under the folding state, each shelf upwards upset folding is against the rear support stand front side, and the supported on both sides frame also is against the rear support stand front side to invagination.
Aforementioned Foldable multi-layer rack, its rear support stand comprise at two vertical rods of both sides and some cross bars that is connected between two vertical rods, and each cross bar forms the U-shaped that protrudes backward, and the cross bar of each U-shaped is common to form the accommodation space of a vertical flat; Two vertical rod inboards of rear support stand be provided with some to each shelf connector one to one, each connector extends back, its rear end portion is positioned at described accommodation space, each shelf dual-side rear portion is articulated between the rearward end of a pair of connector, each shelf is positioned at the accommodation space of this vertical flat when turning to vertical direction, the back side edge of described two side bracing frames is articulated in respectively in two vertical rods of rear support stand, and the width sum of the fore-and-aft direction of supported on both sides frame is less than the distance between this two column.This shows that by in the process, rear support stand, supported on both sides frame and each shelf can not interact at folding, and can form a smooth flat integral body by the back at mutual folding.
A vertical rod and a sheer pole before described supported on both sides frame includes, should be bent to form a circular arc to the back upper place in preceding vertical rod upper end, this upper end is articulated in the upper end of corresponding vertical rod by articulated part on, should before the bottom of vertical rod fixedly connected with the leading section of sheer pole, the rearward end of this sheer pole is by the bottom pivot joint with corresponding vertical rod of articulated part once.
Should go up articulated part and comprise that one was socketed on the sleeve of corresponding vertical rod upper end rotationally, this sleeve is provided with an arc chute along its circumferencial direction, the correspondence position of vertical rod is provided with one and can slides in this arc chute and with limit rotation the nose bar in a fixed angle scope in of sleeve with respect to vertical rod, this fixed angle is 90 degree.Like this, can guarantee that the supported on both sides frame can not exceed required scope with respect to the rotation of rear support stand, can guarantee the stability of its deployed condition simultaneously.
This time articulated part comprises that one is socketed on the sleeve of corresponding vertical rod bottom rotationally, and a side of this sleeve is provided with a slot, and opposite side is provided with the eye-splice that can be plugged in the corresponding slot of another rack.Thus, two racks can be together fastened to each other.
Aforementioned Foldable multi-layer rack, its support member comprise a support chip and a location nose bar, and this positioning convex rod is located at bight, back in this support chip, and raise up, described shelf bottom edge forms a protruding frame, and under the deployed condition, this positioning convex rod is snapped in the inboard, bight of the protruding frame of corresponding shelf.
By above-mentioned description to the utility model structure as can be known, compare with prior art, the utlity model has following advantage: one, this rack leans in the process at folding, rear support stand, supported on both sides frame and each shelf can not interact, and can form a smooth flat integral body after folding leans on mutually; Two, folding process is very easy, it need not be splitted into separated components, and operation folding and that launch is very time saving and energy saving.
Description of drawings
Fig. 1 is the perspective view under the utility model user mode;
Fig. 2 is an A place partial enlarged drawing among Fig. 1;
Fig. 3 is a B place partial enlarged drawing among Fig. 1;
Fig. 4 is a C place partial enlarged drawing among Fig. 1;
Fig. 5 is the perspective view of the folding intermediateness of the utility model;
Fig. 6 is a D place partial enlarged drawing among Fig. 5;
Fig. 7 is an E place partial enlarged drawing among Fig. 5;
Fig. 8 is a F place partial enlarged drawing among Fig. 5;
Fig. 9 is the stereochemical structure diagrammatic sketch of the utility model after folding;
Figure 10 is the stereochemical structure diagrammatic sketch of another angle of the folding back of the utility model;
Figure 11 is a G place partial enlarged drawing among Figure 10;
Figure 12 is a H place partial enlarged drawing among Figure 10.
Specific embodiment
Below with reference to Fig. 1 to Figure 12 specific embodiment of the utility model is described.
With reference to Fig. 1, this Foldable multi-layer rack comprises a rear support stand 1, two side bracing frames 2,3 and step shelves 4.Rear support stand 1 comprises at two vertical rods 11,12 of both sides and some cross bars 13 that is connected between two vertical rods 11,12, and each cross bar 13 forms the U-shaped that protrudes backward, and the cross bar of each U-shaped 13 is common to form the accommodation space of a vertical flat. Vertical rod 21,31 and sheer pole 22,32 before supported on both sides frame 2,3 comprises respectively, should be bent to form a circular arc to the back upper place in preceding vertical rod 21,31 upper ends, this two upper end is articulated in the upper end of corresponding vertical rod 11,12 respectively by articulated part 5 on, should before the bottom of vertical rod 21,31 fixedly connected with the leading section of sheer pole 22,32, the rearward end of this sheer pole 22,32 is respectively by the bottom pivot joint with corresponding vertical rod 11,12 of articulated part 6 once.Each shelf 4 dual-side rear portion is articulated between two vertical rods 11,12, simultaneously with reference to Fig. 4 and Fig. 7, the preceding vertical rod 21,31 of supported on both sides frame 2,3 is provided with and can corresponding be supported in each shelf 4 lower front both sides and makes it be in support member 7 on the horizontal plane, this support member 7 comprises a support chip 71 and a location nose bar 72, this positioning convex rod 72 is located at bight, back in this support chip 71, and raise up, and shelf 4 bottom edge form a protruding frame 41, under the deployed condition, this positioning convex rod 72 is snapped in the inboard, bight of corresponding shelf 4 protruding frames 41.
With reference to Fig. 2, Fig. 6 and Figure 11, last articulated part 5 comprises that one is socketed on the sleeve 51 of corresponding vertical rod 11 or 12 upper ends rotationally, this sleeve 51 is provided with an arc chute 510 along its circumferencial direction, vertical rod 11 or 12 correspondence position are provided with one and can slide in this arc chute 510 and with limit rotation the nose bar 511 in a fixed angle scope in of sleeve 51 with respect to vertical rod 11 or 12, this fixed angle is 90 degree, and promptly supported on both sides frame 2,3 only can rotate between folded state and deployed condition.The structure of the last articulated part 5 of above-mentioned two vertical rods, 11,12 correspondences becomes left-right symmetry, only shown wherein the structure of articulated part 5 among Fig. 2, Fig. 6 and Figure 11.Like this, can guarantee that supported on both sides frame 2,3 can not exceed required scope with respect to the rotation of rear support stand 1, can guarantee the stability of its deployed condition simultaneously.
With reference to Fig. 3, following articulated part 6 comprises that one is socketed on the sleeve 61 of corresponding vertical rod 11 or 12 bottoms rotationally, one side of this sleeve 61 is provided with a slot 611, opposite side is provided with the eye-splice 612 that can be plugged in the corresponding slot 611 of another rack, the structure of the following articulated part 6 of two vertical rods, 11,12 correspondences is identical, and Fig. 3 only shows wherein the structure of articulated part 6 once.By this structure, but two rack relative fixed together.
With reference to Fig. 5, Fig. 8 and Figure 12, two vertical rods 11 of rear support stand 1,12 inboards be provided with some to each shelf 4 connector 8 one to one, each connector 8 extends back, its rear end portion is positioned at the vertical flat accommodation space of cross bar 13 formation of described each U-shaped, each shelf 4 dual-side rear portion is articulated between the rearward end of a pair of connector 8, with reference to Fig. 9 and Figure 10, after folding, each shelf 4 is positioned at the accommodation space of this vertical flat when turning to vertical direction, and from top to bottom be arranged in order in same vertical plane, and supported on both sides frame 2, the width sum of 3 fore-and-aft direction is less than this two column 11, distance between 12, after folding, supported on both sides frame 2,3 are positioned at two vertical rods 11 side by side, between 12.Its this as seen, by in the process, rear support stand 1, supported on both sides frame 2,3 and each shelf 4 can not interact at folding, and can form a smooth flat integral body by the back at folding mutually.
Above-mentioned only is a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
1, Foldable multi-layer rack, it is characterized in that: comprise a rear support stand, two side bracing frames and step shelf, the back side edge of two side bracing frames is articulated in the dual-side of this rear support stand respectively, the rear portion of each shelf is articulated on the rear support stand, and the front side edge of two side bracing frames is provided with and can be supported in each shelf lower front and makes it be in support member on the horizontal plane.
2, Foldable multi-layer rack as claimed in claim 1, it is characterized in that: described rear support stand comprises at two vertical rods of both sides and some cross bars that is connected between two vertical rods, each cross bar forms the U-shaped that protrudes backward, and the cross bar of each U-shaped is common to form the accommodation space of a vertical flat; Two vertical rod inboards of rear support stand be provided with some to each shelf connector one to one, each connector extends back, its rear end portion is positioned at described accommodation space, each shelf dual-side rear portion is articulated between the rearward end of a pair of connector, each shelf is positioned at the accommodation space of this vertical flat when turning to vertical direction, the back side edge of described two side bracing frames is articulated in respectively in two vertical rods of rear support stand, and the width sum of the fore-and-aft direction of supported on both sides frame is less than the distance between this two column.
3, Foldable multi-layer rack as claimed in claim 2, it is characterized in that: a vertical rod and a sheer pole before described supported on both sides frame includes, should be bent to form a circular arc to the back upper place in preceding vertical rod upper end, this upper end is articulated in the upper end of corresponding vertical rod by articulated part on, should before the bottom of vertical rod fixedly connected with the leading section of sheer pole, the rearward end of this sheer pole is by the bottom pivot joint with corresponding vertical rod of articulated part once.
4, Foldable multi-layer rack as claimed in claim 3, it is characterized in that: the described articulated part of going up comprises that one is socketed on the sleeve of corresponding vertical rod upper end rotationally, this sleeve is provided with an arc chute along its circumferencial direction, the correspondence position of vertical rod is provided with one and can slides in this arc chute and with limit rotation the nose bar in a fixed angle scope in of sleeve with respect to vertical rod, this fixed angle is 90 degree.
5, Foldable multi-layer rack as claimed in claim 3, it is characterized in that: described articulated part down comprises that one is socketed on the sleeve of corresponding vertical rod bottom rotationally, one side of this sleeve is provided with a slot, and opposite side is provided with the eye-splice that can be plugged in the corresponding slot of another rack.
6, Foldable multi-layer rack as claimed in claim 1, it is characterized in that: described support member comprises a support chip and a location nose bar, this positioning convex rod is located at bight, back in this support chip, and raise up, described shelf bottom edge forms a protruding frame, under the deployed condition, this positioning convex rod is snapped in the inboard, bight of the protruding frame of corresponding shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126441 CN2852824Y (en) | 2005-12-22 | 2005-12-22 | Folding multiple shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126441 CN2852824Y (en) | 2005-12-22 | 2005-12-22 | Folding multiple shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2852824Y true CN2852824Y (en) | 2007-01-03 |
Family
ID=37579447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520126441 Expired - Fee Related CN2852824Y (en) | 2005-12-22 | 2005-12-22 | Folding multiple shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2852824Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102860672A (en) * | 2012-09-25 | 2013-01-09 | 李玲 | Holding rack |
| CN105258426A (en) * | 2015-09-30 | 2016-01-20 | 青岛海尔股份有限公司 | Refrigerator and storage device thereof |
| CN106419315A (en) * | 2016-08-16 | 2017-02-22 | 山东聊城烟草有限公司高唐营销部 | Cigarette display cabinet |
| WO2020253580A1 (en) * | 2019-06-17 | 2020-12-24 | 苏州市新大地五金制品有限公司 | Foldable stroller |
| CN112282426A (en) * | 2020-11-05 | 2021-01-29 | 浙江高盛钢结构有限公司 | Steel structure support |
-
2005
- 2005-12-22 CN CN 200520126441 patent/CN2852824Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102860672A (en) * | 2012-09-25 | 2013-01-09 | 李玲 | Holding rack |
| CN105258426A (en) * | 2015-09-30 | 2016-01-20 | 青岛海尔股份有限公司 | Refrigerator and storage device thereof |
| CN105258426B (en) * | 2015-09-30 | 2018-07-13 | 青岛海尔股份有限公司 | Refrigerator and its shelving unit |
| CN106419315A (en) * | 2016-08-16 | 2017-02-22 | 山东聊城烟草有限公司高唐营销部 | Cigarette display cabinet |
| WO2020253580A1 (en) * | 2019-06-17 | 2020-12-24 | 苏州市新大地五金制品有限公司 | Foldable stroller |
| CN112282426A (en) * | 2020-11-05 | 2021-01-29 | 浙江高盛钢结构有限公司 | Steel structure support |
| CN112282426B (en) * | 2020-11-05 | 2022-03-29 | 浙江高盛钢结构有限公司 | Steel structure support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070103 Termination date: 20121222 |