CN103183166B - Retractable and foldable storage rack - Google Patents
Retractable and foldable storage rack Download PDFInfo
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- CN103183166B CN103183166B CN201310005744.8A CN201310005744A CN103183166B CN 103183166 B CN103183166 B CN 103183166B CN 201310005744 A CN201310005744 A CN 201310005744A CN 103183166 B CN103183166 B CN 103183166B
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- storage rack
- upright posts
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Abstract
The invention relates to a storage rack, particularly to a retractable and foldable storage rack which comprises a base rack, wherein a plurality of first upright posts capable of turning over on the base rack are arranged on the base rack; the polarity of first upright posts are connected through first cross beams; second upright posts capable of expanding and contracting in the first upright posts are arranged in the first upright posts; cross supporting rods capable of turning over on the first upright posts or the second upright posts are arranged at the top ends of the first upright posts and that of the second upright posts; locking mechanisms used for restraining are arranged between the first upright posts and the base rack, between the cross supporting rods and the first upright posts, or between the cross supporting rods and the second upright posts; and adjustors are arranged on the first cross beams, or at positions close to the second upright posts of the upper surfaces of the cross supporting rods. The storage rack has the following benefits: the storage rack is retractable and foldable; and when the storage rack is not used, occupied area can be effectively saved, storage cost can be reduced, perpendicularity of the upright posts can be adjusted, structural strength of the storage rack can be increased, and the like.
Description
Technical field
The present invention relates to a kind of storage rack, especially relate to a kind of telescopic folding storage rack.
Background technology
An existing class storage rack column all adopts with crossbeam the mode be fixedly connected with, and when storage rack does not need to use, this kind of storage rack cannot telescopic folding, and take up room large, not only increase carrying cost, also putting layout etc. to utensil makes troubles.And this kind of storage rack is when depositing weight, easily make column tilt, the squareness of column cannot regulate.
As Chinese patent notification number is: CN2411721Y, in a kind of rotary retaining rack of bulletin on December 27th, 2000, in the outer end of suspension bracket component, vertical frame more down stretches out than peg, is made handle portion, and suspension bracket component moves along ring-shaped guide rail.Although the storage rack in this patent can rotate, whole height cannot regulate, and takes up room large, and when not needing to use, wasting space, increases carrying cost.
Summary of the invention
The present invention mainly for existing storage rack cannot telescopic folding, take up room large, increase carrying cost and column easily tilts, cannot the problem such as squareness of adjusting post, provide a kind of and can carry out stretch and folding to storage rack, without the need to using time can effectively save take up room, reduce to deposit cost, can the squareness of adjusting post, the telescopic folding storage rack of increase storage rack structural strength.
First object of the present invention is mainly achieved by following proposal: a kind of telescopic folding storage rack, comprise underframe, described underframe is provided with the first column that several can overturn on underframe, several first columns are connected by first crossbeam, first column inside is provided with second column that can stretch in the first column, second column is provided with spring pin, first column is provided with the spacing hole that several coordinate with spring pin, first column and the second column top are provided with the cross support arm that can overturn on the first column or the second column, be provided with for suppressing the lockable mechanism overturn between first column and underframe and between cross support arm and the first column or the second column.When storage rack lower floor needs to use, the first column to be rotated to vertical state, and by suppressing the lockable mechanism overturn to be fixed, now, can on cross support arm placing articles, first crossbeam can strengthen the structural strength between the first column.When storage rack upper strata needs to use, pulled out from the first column by the second column, the spacing hole on the first column can carry out spacing to the spring pin on the second column, now, and placing articles on the cross support arm on the second column.When storage rack does not need to use, by folding for cross support arm upset, press spring pin, spring pin and spacing hole are threaded off, the second column is retracted in the first column, then by the first upright post overturning.Now, storage rack, by space that is folding and that shrink shared by reduction, reduces to deposit cost.
Second object of the present invention is mainly achieved by following proposal: described first crossbeam or cross support arm upper surface are provided with adjuster near the position of the second column, described adjuster comprises slide block fixed mount, slide block and the locking bolt for fixing slide block, described slide block fixed mount upper surface is provided with groove, two sidewalls of described groove are provided with guide groove, described slide block be positioned at groove and with groove sliding block joint, described locking bolt runs through guide groove and slide block, described slide block and the second column show free-running fit near the outside of slide block side.When the cross support arm on the first column and the second column are positioned at same vertical plane, adjuster is arranged on cross support arm; When the cross support arm on the first column and the second stud stagger, adjuster is arranged on first crossbeam.Adjuster comprises slide block fixed mount, slide block and locking bolt.Slide block fixed mount upper surface arranges groove, is provided with slide block in groove.Slide block fixed mount for supporting fixing slide block, and can make the both sides of slide block slide along slide block fixed mount.Slide block fixed mount adopts two parallel and channel-section steels be oppositely arranged, namely the opening of the channel-section steel in left side towards left side, the opening of the channel-section steel on right side towards right side, two channel-section steel dos-à-doss welding, leave the groove holding slide block between two channel-section steels.Slide block, between two channel-section steels, the upright side walls of two slide block fixed mounts offers the guide groove of level.The outside face of the second column can slide up and down along slide block, and in the process of the second vertical column expanding, adjuster plays directional tagging to the second column.Slide block can along slide block fixed mount slide anteroposterior, slide block fixed mount arranges guide groove, locking bolt runs through guide groove and slide block also can slide in guide groove, the position of adjusting slider can be come along guide groove, by lockable mechanism, slide block is fixed again, and then the squareness of adjustment the second column, to improve the firmness of the second column, during storing articles, adjuster can support the second column.
As preferably, two side-wall outer side of described groove are provided with pushing block near guide groove place, and described locking bolt runs through pushing block, guide groove and slide block.During the position of adjusting slider, can promote pushing block, pushing block drives locking bolt and slide block to move along guide groove.
As preferably, the one end away from slide block on described slide block fixed mount is vertically provided with shrouding, and described shrouding runs through being provided with control lever, described control lever is threaded or sliding block joint with shrouding, described control lever and pushing block inconsistent.In the process of the second vertical column expanding, the second column applies the power extruded to the periphery to slide block, and what mainly utilize during the position of adjusting slider is towards the power in the second direction, column center.For the ease of the adjustment of slide position, slide block fixed mount arranges shrouding, setting operation bar on shrouding, control lever horizontal through shrouding, and forms with shrouding and is threaded or sliding block joint, and the position of adjustment operation bar changes the position of slide block, make control lever and pushing block inconsistent, the position of adjustment operation bar regulates the position of pushing block and then the position of adjusting slider, be convenient to regulate and safe and reliable.
As preferably, described lockable mechanism comprises and rotates clamp and positioning convex point, and described rotation clamp is provided with the spacing breach matched with positioning convex point near one end of positioning convex point.Locking structure comprises rotation clamp and positioning convex point, rotating rotating the direction of clamp towards positioning convex point, making the spacing breach on rotation clamp block positioning convex point, undertaken spacing by the rotation clamp of positioning convex point to band limited location breach, upset can be suppressed, be convenient to upset and fix.
As preferably, bottom described underframe, be provided with wheel.Bottom underframe, wheel is set, can moves storage rack.
As preferably, several described second columns are connected by second cross beam.Second column is connected by second cross beam, strengthens the structural strength between several second columns by second cross beam.
As preferably, the second described column inside is provided with several columns that can stretch be socketed successively.Second column inside is provided with several columns that can stretch, and can increase the height of storage rack.Meanwhile, can carry out folding and shrinking to part more than second column.
As preferably, described first crossbeam or cross support arm upper surface are provided with adjuster near the position of the second column, described adjuster slide block fixed mount, slide block and the locking bolt for fixing slide block, described slide block fixed mount upper surface is provided with groove, two sidewalls of described groove are provided with guide groove, described slide block be positioned at groove and with groove sliding block joint, described locking bolt runs through guide groove and slide block, described slide block and the second column show free-running fit near the outside of slide block side, two side-wall outer side of described groove are provided with pushing block near guide groove place, described locking bolt runs through pushing block, guide groove and slide block, one end away from slide block on described slide block fixed mount is vertically provided with shrouding, described shrouding runs through and is provided with control lever, described control lever is threaded or sliding block joint with shrouding, described control lever and pushing block inconsistent, described lockable mechanism comprises rotation clamp and positioning convex point, described rotation clamp is provided with the spacing breach matched with positioning convex point near one end of positioning convex point, wheel is provided with bottom described underframe, several described second columns are connected by second cross beam, the second described column inside is provided with several columns that can stretch be socketed successively.
Therefore, telescopic folding storage rack of the present invention possesses following advantage: 1, when storage rack lower floor needs to use, first column is rotated to vertical state, and by suppressing the lockable mechanism of upset to be fixed, now, can on cross support arm placing articles, first crossbeam can strengthen the structural strength between the first column, when storage rack upper strata needs to use, second column is pulled out from the first column, spacing hole on first column can carry out spacing to the spring pin on the second column, now, placing articles on cross support arm on second column, when storage rack does not need to use, by folding for cross support arm upset, press spring pin, spring pin and spacing hole are threaded off, second column is retracted in the first column, again by the first upright post overturning.Now, storage rack, by space that is folding and that shrink shared by reduction, reduces to deposit cost; 2, when the cross support arm on the first column and the second column are positioned at same vertical plane, adjuster is arranged on cross support arm, when the cross support arm on the first column and the second stud stagger, adjuster is arranged on first crossbeam, adjuster can lead to the second vertical column expanding and support, and ensures the squareness of the second column; During the position of 3, adjusting slider, can promote pushing block, pushing block drives locking bolt and slide block to move along guide groove; 4, in the process of the second vertical column expanding, second column applies the power extruded to the periphery to slide block, what mainly utilize during the position of adjusting slider is towards the power in the second direction, column center, for the ease of the adjustment of slide position, slide block fixed mount arranges shrouding, setting operation bar on shrouding, control lever is horizontal through shrouding, and form with shrouding and be threaded or sliding block joint, the position of adjustment operation bar changes the position of slide block; 5, locking structure comprises rotation clamp and positioning convex point, rotating rotating the direction of clamp towards positioning convex point, making the spacing breach on rotation clamp block positioning convex point, undertaken spacing by the rotation clamp of positioning convex point to band limited location breach, upset can be suppressed, be convenient to upset and fix.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is A place partial enlarged drawings in accompanying drawing 1;
Accompanying drawing 3 is B place partial enlarged drawings in accompanying drawing 1;
Accompanying drawing 4 is structural representations of adjuster in the present invention;
Accompanying drawing 5 is exploded views of adjuster in the present invention.
Illustrate: 1-underframe, 2-first column, 3-first crossbeam, 4-second column, 5-spring pin, 6-spacing hole, 7-cross support arm, 8-rotates clamp, the spacing salient point of 9-, the spacing breach of 10-, 11-adjuster, 12-slide block fixed mount, 13-slide block, 14-locking bolt, 15-groove, 16-guide groove, 17-moves back soon, 18-shrouding, 19-control lever, 20-wheel, 21-second cross beam, 22-folding, 23-pushing block baffle plate.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: as shown in Figure 1, 2, 3, a kind of telescopic folding storage rack, comprises underframe 1, is provided with four wheels 20 bottom underframe 1.The side of the upper surface of underframe 1 is provided with three the first columns, 2, three the first columns 2 and is spaced, and the upper end of three the first columns 2 is connected by first crossbeam 3.First column 2 is hinged by folding 22 and underframe 1, is provided with the lockable mechanism suppressing to overturn between the first column 2 and underframe 1.First column 2 inner hollow, the first column 2 inside is provided with the second column 4, second column 4 and can stretches in the first column 2, is connected between three the second columns 4 by second cross beam 21.Second column 4 side is provided with spring pin 5, and the first column 2 side vertical is arranged with the spacing hole 6 matched with spring pin 5.First column 2 and the second column 4 upper end are all provided with cross support arm 7, the junction of the first column 2 and cross support arm 7 and the second column 4 all hinged by folding 23 with the junction of cross support arm 7, and to be fixed by the lockable mechanism that suppression overturns.Lockable mechanism comprises rotation clamp 8 and spacing salient point 9, has spacing breach 10 at rotation clamp 8 near the position of spacing salient point 9, can realize suppressing upset when spacing breach 10 blocks spacing salient point.Mounting and adjusting device 11 on cross support arm 7 on first crossbeam 3 or the first column 2, when on the first column 2 cross support arm 7 and the second column 4 be positioned at same vertical plane time, adjuster 11 is located on cross support arm 7; When staggering in the cross support arm 7 on the first column 2 and the second column 4 position, adjuster 11 is located on first crossbeam 3.
As shown in Figure 4,5, adjuster 1 comprises slide block fixed mount 12, slide block 13 and locking bolt 14.Slide block fixed mount 12 is that the channel-section steel of two sections in " recessed " shape is formed, two channel-section steels are parallel and be oppositely arranged, namely the opening of the channel-section steel in left side is towards the opening of the channel-section steel of left and right side towards the right side, the parallel and dos-à-dos of two channel-section steels and leave the groove 15 holding slide block 13 between two channel-section steels.Slide block 13 adopts pulley to make, and the outside face of slide block 13 matches with the second column 4 outside face.Slide block 13 is positioned at groove 15 and can at groove 15 slide anteroposterior.All arrange a pushing block 17 in the outside of the two side of the groove 15 of two channel-section steels formations, pushing block 17 can at channel-section steel internal slide.The sidewall of groove 15 both sides is all offered the guide groove 16 of horizontal direction, guide groove 16 is partial to the side of the second column 4 near slide block fixed mount 12, utilize one end of locking bolt 14 successively through pushing block 17, guide groove 16 and slide block 13, the locking bolt 14 unscrewed can slide along guide groove 16, thus band movable slider 13 slides.One end end face of slide block fixed mount 12 away from slide block 13 is provided with shrouding 18 and control lever 19, the edge joint weld of shrouding 18 is connected on the end face of slide block fixed mount 12, control lever 19 is through shrouding 18, control lever 19 is a screw rod and forms with shrouding 18 to be threaded, and one end of control lever 19 contacts with pushing block 17.One end of pushing block 17 is fixed by lockable mechanism 14, the other end is free end, in order to avoid the free end of pushing block 17 misplaces, a vertical pushing block baffle plate 23 is welded near the shrouding 18 i.e. side of pushing block 17 free end at slide block fixed mount 12, not only can carry out spacing to the free end of pushing block 17, and can the slide block fixed mount 12 that channel-section steel be adopted to make be supported, strengthen the structural strength of slide block fixed mount 12.
When storage rack lower floor needs to use, the first column is rotated to vertical state, and clamp rotation will be rotated to spacing salient point place, making spacing breach block spacing salient point, being fixed by suppressing the lockable mechanism of upset.Now, can on cross support arm placing articles, first crossbeam can strengthen the structural strength between the first column.When storage rack upper strata needs to use, second column is pulled out from the first column, spacing hole on first column can carry out spacing to the spring pin on the second column, can carry out the spacing height regulating the second column by different spacing holes to spring pin.Now, placing articles on the cross support arm on the second column.When storage rack does not need to use, cross support arm is carried out upset by folding and folds, press spring pin, spring pin and spacing hole are threaded off, the second column is shunk and gets back in the first column, then the first column is folding by folding upset.Now, storage rack, by space that is folding and that shrink shared by reduction, reduces to deposit cost.
In the process that the second column shrinks, the slide block on regulating control can lead to the second column, and can reduce the friction force between the second column and the first column.In the process that the second column extends, unscrew lock bolt, promote pushing block by rotation process bar, pushing block can be with movable slider to move along guide groove, and then the position of adjusting slider, after regulating the position of slide block, fix the position of slide block by screwing lock bolt.Can not only be led to the second column by slide block, and the squareness of the second column can be regulated by the position of adjusting slider, ensure that the second column is in plumbness all the time.When on the cross support arm on the second column during placing articles, adjuster can support the second column, strengthens the structural strength of storage rack while ensureing the second verticality of stand column.In the process of the second vertical column expanding, the second column applies the power extruded to the periphery to slide block, and what mainly utilize during the position of adjusting slider is towards the power in the second direction, column center.For the ease of the adjustment of slide position, slide block fixed mount arranges shrouding, setting operation bar on shrouding, control lever horizontal through shrouding, and forms with shrouding and is threaded or sliding block joint, and the position of adjustment operation bar changes the position of slide block, make control lever and pushing block inconsistent, the position of adjustment operation bar regulates the position of pushing block and then the position of adjusting slider, be convenient to regulate and safe and reliable.
Second column inside is provided with several columns that can stretch, and can increase the height of storage rack.Meanwhile, can carry out folding and shrinking to part more than second column with above-mentioned identical structure.
Should be understood that this embodiment is only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Claims (7)
1. a telescopic folding storage rack, comprise underframe, it is characterized in that, described underframe is provided with the first column that several can overturn on underframe, several first columns are connected by first crossbeam, first column inside is provided with second column that can stretch in the first column, second column is provided with spring pin, first column is provided with the spacing hole that several coordinate with spring pin, first column and the second column top are provided with the cross support arm that can overturn on the first column or the second column, be provided with for suppressing the lockable mechanism overturn between first column and underframe and between cross support arm and the first column or the second column, described first crossbeam or cross support arm upper surface are provided with adjuster near the position of the second column, described adjuster comprises slide block fixed mount, slide block and the locking bolt for fixing slide block, described slide block fixed mount upper surface is provided with groove, two sidewalls of described groove are provided with guide groove, described slide block be positioned at groove and with groove sliding block joint, described locking bolt runs through guide groove and slide block, described slide block and the outside face free-running fit of the second column near slide block side.
2. telescopic folding storage rack according to claim 1, is characterized in that, two side-wall outer side of described groove are provided with pushing block near guide groove place, and described locking bolt runs through pushing block, guide groove and slide block.
3. telescopic folding storage rack according to claim 2, it is characterized in that, one end away from slide block on described slide block fixed mount is vertically provided with shrouding, described shrouding runs through and is provided with control lever, described control lever is threaded or sliding block joint with shrouding, described control lever and pushing block inconsistent.
4. the telescopic folding storage rack according to claim 1 or 2 or 3, is characterized in that, described lockable mechanism comprises rotation clamp and positioning convex point, and described rotation clamp is provided with the spacing breach matched with positioning convex point near one end of positioning convex point.
5. the telescopic folding storage rack according to claim 1 or 2 or 3, is characterized in that, be provided with wheel bottom described underframe.
6. the telescopic folding storage rack according to claim 1 or 2 or 3, is characterized in that, several described second columns are connected by second cross beam.
7. telescopic folding storage rack according to claim 6, is characterized in that, the second described column inside is provided with several columns that can stretch be socketed successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310005744.8A CN103183166B (en) | 2013-01-07 | 2013-01-07 | Retractable and foldable storage rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310005744.8A CN103183166B (en) | 2013-01-07 | 2013-01-07 | Retractable and foldable storage rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103183166A CN103183166A (en) | 2013-07-03 |
| CN103183166B true CN103183166B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310005744.8A Active CN103183166B (en) | 2013-01-07 | 2013-01-07 | Retractable and foldable storage rack |
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| CN (1) | CN103183166B (en) |
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| CN104554989B (en) * | 2013-12-23 | 2021-01-08 | 上海鸿研物流技术有限公司 | Stacking device with tray |
| CN105151519A (en) * | 2015-09-17 | 2015-12-16 | 天津市升发工贸有限公司 | Convenient-to-use profile placement frame |
| CN107116521A (en) * | 2017-05-24 | 2017-09-01 | 安徽江淮汽车集团股份有限公司 | Collapsible working position apparatus |
| CN107719835A (en) * | 2017-11-06 | 2018-02-23 | 上海宝岳住宅工业有限公司 | It is a kind of hold prefabricated components can free modular steel storage rack |
| CN108943377A (en) * | 2018-09-04 | 2018-12-07 | 山东明达建筑科技有限公司 | A kind of scalable wallboard embedded part tooling |
| CN109051239B (en) * | 2018-09-10 | 2023-09-05 | 江苏德尔森汽车有限公司 | Zero part class spare strorage device is used in hydraulic pressure helping hand pump equipment |
| CN109515861B (en) * | 2018-10-29 | 2021-02-09 | 武汉云盛达科技有限公司 | Multi-angle-operable quick case unpacking machine with transportation structure |
| CN109518833B (en) * | 2018-11-22 | 2021-06-25 | 安徽工程大学 | Stage acoustic reflection cover |
| CN116177003A (en) * | 2021-11-26 | 2023-05-30 | 江苏屹海玻璃科技有限公司 | Storage equipment for glass processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100360U (en) * | 1990-02-24 | 1992-04-01 | 杨立祥 | Collapsible container |
| ES2132005A1 (en) * | 1996-04-22 | 1999-08-01 | Frape Behr Sa | Folding container |
| CN1669881A (en) * | 2005-01-14 | 2005-09-21 | 重庆宗申技术开发研究有限公司 | Reusable package box frame structure |
| CN201665340U (en) * | 2010-03-19 | 2010-12-08 | 延锋伟世通汽车饰件系统有限公司 | Folding packaging rack |
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2013
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100360U (en) * | 1990-02-24 | 1992-04-01 | 杨立祥 | Collapsible container |
| ES2132005A1 (en) * | 1996-04-22 | 1999-08-01 | Frape Behr Sa | Folding container |
| CN1669881A (en) * | 2005-01-14 | 2005-09-21 | 重庆宗申技术开发研究有限公司 | Reusable package box frame structure |
| CN201665340U (en) * | 2010-03-19 | 2010-12-08 | 延锋伟世通汽车饰件系统有限公司 | Folding packaging rack |
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| Publication number | Publication date |
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| CN103183166A (en) | 2013-07-03 |
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