CN107183994A - A kind of Height-adjustable supports knife assembly - Google Patents
A kind of Height-adjustable supports knife assembly Download PDFInfo
- Publication number
- CN107183994A CN107183994A CN201710387083.8A CN201710387083A CN107183994A CN 107183994 A CN107183994 A CN 107183994A CN 201710387083 A CN201710387083 A CN 201710387083A CN 107183994 A CN107183994 A CN 107183994A
- Authority
- CN
- China
- Prior art keywords
- roller
- knife
- height
- support knife
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
Abstract
The present invention discloses a kind of Height-adjustable support knife assembly, including support knife, upper roller, bottom roller and limited roller, wherein：Support knife is string configuration, and length direction is Y-direction, and width is X-direction, and short transverse is Z-direction；Upper roller is arranged on the top of support knife, and the rotating shaft of upper roller is perpendicular to the Y-direction of support knife and the plane of X-direction composition；Bottom roller is arranged on the bottom of support knife, and the rotating shaft of bottom roller is perpendicular to the Y-direction of support knife and the plane of X-direction composition；Limited roller is arranged on support knife, and the rotating shaft of limited roller is perpendicular to the Y-direction of support knife and the plane of Z-direction composition.Compared with prior art, Height-adjustable of the invention support knife assembly, simple in construction, can support the weight of bed body, and easy for installation, lifts smooth.
Description
Technical field
The present invention relates to field of furniture, more particularly to a kind of Height-adjustable support knife assembly.
Background technology
Furniture refers to that the mankind maintain normal life, are engaged in production practices and carry out the essential class device of social activities
Tool.Furniture also follows the step in epoch to continue to develop innovation, and of a great variety by now, materials are different, great variety of goods, and purposes is not
One, it is one of indispensable part of family life.
Furniture is made up of material, structure, appearance forrns and function four factors, and wherein function is guide, is to promote house
Has the power of development, structure is trunk, is the basis for realizing function.These four factors are interknited, and are conditioned each other again.Due to family
Tool is that, in order to meet the certain material requisite of people and application target and design and fabrication, therefore furniture also has material and outer
Factor in terms of sight form.
Modern house life, which is particular about, saves life and saves space, therefore occurs in that the concept of Height-adjustable.Height-adjustable makes
Be under state in landing shape body, Height-adjustable without using state be in raised configuration, can thus make full use of because
The space taken for bed.
At present, the lifting structure of existing Height-adjustable is complicated, designs unreasonable, installs inconvenience, is not enough to support the weight of bed body
, there is certain potential safety hazard in amount.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, the present invention provides a kind of Height-adjustable support knife assembly, simple in construction,
The weight of bed body can be supported, and it is easy for installation, lift smooth.
The Height-adjustable support knife assembly of the present invention, including support knife, upper roller, bottom roller and limited roller, wherein：
The support knife is string configuration, and length direction is Y-direction, and width is X-direction, and short transverse is Z side
To；
The upper roller is arranged on the top of the support knife, the Y of the rotating shaft of the upper roller perpendicular to the support knife
The plane that direction is constituted with X-direction；
The bottom roller is arranged on the bottom of the support knife, the Y of the rotating shaft of the bottom roller perpendicular to the support knife
The plane that direction is constituted with X-direction；
The limited roller is arranged on the support knife, the Y of the rotating shaft of the limited roller perpendicular to the support knife
The plane that direction is constituted with Z-direction；
The support knife is partially disposed in the stud openings pipe of Height-adjustable, and the stud openings pipe is in the longitudinal direction
Openend is provided with, the upper roller, bottom roller and limited roller are rolled in the stud openings pipe.
Preferably, the rotating shaft installation site of the upper roller and the rotating shaft installation site of the bottom roller, which exist, misplaces, institute
State the rotating shaft installation site of the rotating shaft installation site of upper roller and the bottom roller not same perpendicular to the support knife X
On the straight line for the plane that direction is constituted with Z-direction.
Preferably, the rotating shaft installation site of the upper roller is stood than the rotating shaft installation site of the bottom roller closer to described
The openend of post open tube.
Preferably, the position of the openend near the stud openings pipe of the upper roller and the bottom roller be most
The position of openend away from the stud openings pipe is C in the horizontal range of X-direction, and the stud openings pipe is in X-direction
Inwall width distance is A, C=A.
Preferably, the limited roller includes upper limit roller and lower limit roller, and the upper limit roller is arranged on institute
The top of support knife is stated, the lower limit roller is arranged on the bottom of the support knife.
Preferably, a diameter of D of the limited roller, the stud openings pipe is B, B in the inside wall height distance of Z-direction
＞ D.
Preferably, B subtracts D equal to 1mm~5mm.
Preferably, the upper roller includes 1,2 or 3 groups of rollers, and every group of roller sets left and right two bearings, the bearing
It is arranged on the both sides of the support knife.
Preferably, the bottom roller includes 1,2 or 3 groups of rollers, and every group of roller sets left and right two bearings, the bearing
It is arranged on the both sides of the support knife.
Preferably, the bearing of the upper roller and the bottom roller is rigid bearing, and the bearing of the limited roller is bag
Glue bearing.
The Height-adjustable support knife assembly that the present invention is provided, including support knife, upper roller, bottom roller and limited roller, wherein：
Support knife is string configuration, and length direction is Y-direction, and width is X-direction, and short transverse is Z-direction；Upper roller is set
On the top of support knife, the rotating shaft of upper roller is perpendicular to the Y-direction of support knife and the plane of X-direction composition；Bottom roller is arranged on
The bottom of knife is supported, the rotating shaft of bottom roller is perpendicular to the Y-direction of support knife and the plane of X-direction composition；Limited roller is arranged on
Support on knife, the rotating shaft of limited roller is perpendicular to the Y-direction of support knife and the plane of Z-direction composition.
Bed body is arranged on support knife, while support knife to be connected by steel wire rope with balancing weight, the weight of balancing weight and bed body
Amount is roughly equal, and support knife is string configuration, according to principle of moments, and support knife can share the huge weight of bed body.Support
Knife is partially disposed in the stud openings pipe of Height-adjustable, and stud openings pipes is provided with openend in the longitudinal direction, upper roller,
Bottom roller and limited roller are rolled in stud openings pipe, and upper roller and bottom roller are rolled along above and below stud openings pipe in the Y direction
Dynamic, limited roller is in the spacing firmly support knife of Z-direction so that support knife will not vacillate now to the left, now to the right, upper roller, bottom roller and limited roller
Ensure that support knife is rolled in stud openings pipe simultaneously smooth.Compared with prior art, Height-adjustable of the invention support knife group
Part, it is simple in construction, the weight of bed body can be supported, and also it is easy for installation, lift smooth.
Misplaced in addition, the rotating shaft installation site of upper roller and the rotating shaft installation site of bottom roller are present, the rotating shaft of upper roller
The plane that installation site and the rotating shaft installation site of bottom roller are not constituted in same perpendicular to the X-direction of support knife with Z-direction
Straight line on.The rotating shaft installation site of upper roller than bottom roller rotating shaft installation site closer to the openend of stud openings pipe.
Such structure can be such that support knife preferably places and in stud openings pipe, simultaneously because the gravity of bed body is only vertical
Downward, cause to support the top and bottom of knife to tilt, the stress point of upper roller is in the openend near stud openings pipe
Position, the stress point of bottom roller is at the position of the openend farthest away from stud openings pipe, just with upper roller and bottom roller
Misalignment position is consistent so that upper roller and bottom roller roll more smooth.
The position of the openend near stud openings pipe of upper roller and the opening farthest away from stud openings pipe of bottom roller
The position at mouth end is C in the horizontal range of X-direction, and stud openings pipe is A, C=A in the inwall width distance of X-direction.In support
Knife is placed in stud openings pipe regardless of whether when bearing the gravity of bed body, whole support knife can be completely parallel in the Y direction
Stud openings pipe is moved, without any offset by gap.
Limited roller includes upper limit roller and lower limit roller, and upper limit roller is arranged on the top of support knife, lower limit
Position roller is arranged on the bottom of support knife.A diameter of D of limited roller, stud openings pipe is in the inside wall height distance of Z-direction
B, B ＞ D.Due to bed body gravity down, be oscilaltion, therefore, support knife can vacillate now to the left, now to the right in the horizontal direction, spacing rolling
Wheel is in the spacing firmly support knife of Z-direction so that support knife will not vacillate now to the left, now to the right in the horizontal direction.
As can be seen from the above technical solutions, Height-adjustable of the invention support knife assembly, with advantages below：Support knife group
The design structure of part solves the stabilization that it keeps vertical direction to move up and down in stud openings pipe, and left and right directions well
Very little gap wobble, and knife matches somebody with somebody is roller for support, it is ensured that scroll-up/down it is smooth.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, it will make simple to the required accompanying drawing used in description below
Introduce on ground, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill
For personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of Height-adjustable in the embodiment of the present invention；
The structural representation that Fig. 2 is connected for the support knife assembly of Height-adjustable in the embodiment of the present invention with balancing weight；
Fig. 3 is the structural representation of Height-adjustable support knife assembly in Fig. 2；
Fig. 4 supports the Y-direction of knife assembly and the cross section structure schematic diagram of X-direction for Height-adjustable in Fig. 3, wherein, upper roller
The openend near stud openings pipe position and bottom roller the openend farthest away from stud openings pipe position in X side
To horizontal range be C；
Fig. 5 supports the Y-direction of knife assembly and the cross section structure schematic diagram of Z-direction for Height-adjustable in Fig. 3, wherein, spacing rolling
A diameter of D of wheel；
Fig. 6 is arranged on the cross section structure schematic diagram of stud openings pipe for Height-adjustable support knife assembly in the embodiment of the present invention；
Fig. 7 is the cross section structure schematic diagram of Fig. 6 central post open tubes, wherein, inwall width of the stud openings pipe in X-direction
Distance is A, is B in the inside wall height distance of Z-direction.
Embodiment
, below will be with specific to enable goal of the invention, feature, the advantage of the present invention more obvious and understandable
Embodiment and accompanying drawing, the technical scheme that the present invention is protected are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of embodiment of the invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this area
All other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model of this patent protection
Enclose.
Fig. 1-Fig. 7 is referred to, Fig. 1 is the overall structure diagram of Height-adjustable in the embodiment of the present invention；Fig. 2 is real for the present invention
Apply the structural representation that the support knife assembly of Height-adjustable in example is connected with balancing weight；
Fig. 3 is the structural representation of Height-adjustable support knife assembly in Fig. 2；Fig. 4 is the Y of Height-adjustable support knife assembly in Fig. 3
Direction and the cross section structure schematic diagram of X-direction, wherein, the position of the openend near stud openings pipe of upper roller and lower rolling
The position of the openend farthest away from stud openings pipe of wheel is C in the horizontal range of X-direction；Fig. 5 is Height-adjustable support knife in Fig. 3
The Y-direction of component and the cross section structure schematic diagram of Z-direction, wherein, a diameter of D of limited roller；Fig. 6 is in the embodiment of the present invention
Height-adjustable support knife assembly is arranged on the cross section structure schematic diagram of stud openings pipe；Fig. 7 ties for the section of Fig. 6 central post open tubes
Structure schematic diagram, wherein, stud openings pipe is A in the inwall width distance of X-direction, is B in the inside wall height distance of Z-direction.
The present embodiment provides a kind of Height-adjustable support knife assembly 5, including support knife 6, upper roller 7, bottom roller 8 and spacing rolling
Wheel 9, wherein：Support knife 6 is string configuration, and length direction is Y-direction, and width is X-direction, and short transverse is Z-direction；
Upper roller 77 is arranged on the top of support knife 6, and the rotating shaft of upper roller 7 is perpendicular to the Y-direction of support knife 6 and putting down for X-direction composition
Face；Bottom roller 8 is arranged on the bottom of support knife 6, and the rotating shaft of bottom roller 8 is perpendicular to the Y-direction and X-direction composition for supporting knife 6
Plane；Limited roller 9 is arranged on support knife 6, and the rotating shaft of limited roller 9 is constituted perpendicular to the Y-direction of support knife 6 with Z-direction
Plane；Being partially disposed in the stud openings pipe 10 of Height-adjustable 1 for knife 6 is supported, stud openings pipe 10 is set in the longitudinal direction
Openend is equipped with, upper roller 7, bottom roller 8 and limited roller 9 are rolled in stud openings pipe 10.
The rotating shaft installation site of upper roller 7 exists with the rotating shaft installation site of bottom roller 8 to misplace, the rotating shaft peace of upper roller 7
The plane that the rotating shaft installation site of holding position and bottom roller 8 is not constituted in same perpendicular to the X-direction of support knife 6 with Z-direction
Straight line on.The rotating shaft installation site of upper roller 7 than bottom roller 8 rotating shaft installation site closer to stud openings pipe 10 opening
End.The position of the openend near stud openings pipe 10 of upper roller 7 and the opening farthest away from stud openings pipe 10 of bottom roller 8
The position at mouth end is C in the horizontal range of X-direction, and stud openings pipe 10 is A, C=A in the inwall width distance of X-direction.
Limited roller 9 includes upper limit roller 91 and lower limit roller 92, and upper limit roller 91 is arranged on the upper of support knife 6
Portion, lower limit roller 92 is arranged on the bottom of support knife 6.
A diameter of D of limited roller 9, stud openings pipe 10 is B, B ＞ D in the inside wall height distance of Z-direction.B subtracts D etc.
In 2mm.
Upper roller 7 includes 1 group of roller, and every group of roller sets left and right two bearings, and bearing is arranged on the both sides of support knife 6.
Bottom roller 8 includes 2 groups of rollers, and every group of roller sets left and right two bearings, and bearing is arranged on the both sides of support knife 6.
The bearing of upper roller 7 and bottom roller 8 is rigid bearing, can be born than larger pressure without deforming.It is spacing
The bearing of roller 9 is encapsulated bearing, and the power that limited roller 9 is born is smaller, therefore can be with softer encapsulated bearing without becoming
Shape, reduces noise.
The top of support knife 6 is provided with the mounting post 11 for installing bed body 1.The handle of Manual push-pull is provided with support knife 6
12。
The bed body 1 of Height-adjustable is arranged in the mounting post 11 of support knife 6, while supporting knife 6 to pass through steel wire rope 3 and pulley 4
It is connected with balancing weight 2, balancing weight 2 and the weight of bed body 1 are roughly equal, support knife 6 is string configuration, according to principle of moments,
Support knife 6 can share the huge weight of bed body.Support being partially disposed in the stud openings pipe 10 of Height-adjustable 1 for knife 6, column
Open tube 10 is provided with openend in the longitudinal direction, and upper roller 7, bottom roller 8 and limited roller 9 are rolled in stud openings pipe 10
Dynamic, upper roller 7 and bottom roller 8 are in the Y direction along the scroll-up/down of stud openings pipe 10, and limited roller 9 is in the spacing firmly support of Z-direction
Knife 6 so that support knife 6 will not vacillate now to the left, now to the right, upper roller 7, bottom roller 8 and limited roller 9 ensure that support knife 6 is opened in column simultaneously
What is rolled in mouth pipe 10 is smooth.Compared with prior art, Height-adjustable of the invention support knife assembly, simple in construction, can support
The weight of bed body 1, and it is easy for installation, lift smooth.
Misplaced in addition, the rotating shaft installation site of upper roller 7 and the rotating shaft installation site of bottom roller 8 are present, turn of upper roller 7
What axle installation site and the rotating shaft installation site of bottom roller 8 were not constituted in same perpendicular to the X-direction of support knife 6 with Z-direction
On the straight line of plane.The rotating shaft installation site of upper roller 7 than bottom roller 8 rotating shaft installation site closer to stud openings pipe 10
Openend.Such structure can be such that support knife 6 preferably places and in stud openings pipe 10, simultaneously because bed body 1
Gravity only vertically downward, cause to support the top and bottom of knife 6 to have inclined pressure, the stress point of upper roller 7 is most
Position close to the openend of stud openings pipe 10, the stress point of bottom roller 8 is in the openend farthest away from stud openings pipe 10
Position, it is just consistent with the misalignment position of upper roller 7 and bottom roller 8 so that upper roller 7 and bottom roller 8 roll more smooth.
The position of the openend near stud openings pipe 10 of upper roller 7 and bottom roller 8 are farthest away from stud openings pipe
The position of 10 openend is C in the horizontal range of X-direction, and stud openings pipe 10 is A, C=in the inwall width distance of X-direction
A.It is placed in support knife 6 in stud openings pipe 10 regardless of whether when bearing the gravity of bed body, whole support knife 6 is in the Y direction
Stud openings pipe 10 can be completely parallel to move, without any offset by gap.
Limited roller 9 includes upper limit roller 91 and lower limit roller 92, and upper limit roller 91 is arranged on the upper of support knife 6
Portion, lower limit roller 92 is arranged on the bottom of support knife 6.A diameter of D of limited roller 9, stud openings pipe 10 is in Z-direction
Wall height distance is B, B ＞ D.Due to bed body gravity down, be oscilaltion, therefore, support knife 6 in the horizontal direction can be left
The right side is waved, and limited roller 9 is in the spacing firmly support knife 6 of Z-direction so that support knife 6 will not vacillate now to the left, now to the right in the horizontal direction.
As can be seen from the above technical solutions, Height-adjustable of the invention support knife assembly, with advantages below：Support knife group
The design structure of part 5 solves the stabilization that it keeps vertical direction to move up and down in stud openings pipe 10, and left and right well
The very little gap wobble in direction, and knife 6 matches somebody with somebody is roller for support, it is ensured that scroll-up/down it is smooth.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of Height-adjustable supports knife assembly, it is characterised in that including supporting knife, upper roller, bottom roller and limited roller, its
In：
The support knife is string configuration, and length direction is Y-direction, and width is X-direction, and short transverse is Z-direction；
The upper roller is arranged on the top of the support knife, the Y-direction of the rotating shaft of the upper roller perpendicular to the support knife
The plane constituted with X-direction；
The bottom roller is arranged on the bottom of the support knife, the Y-direction of the rotating shaft of the bottom roller perpendicular to the support knife
The plane constituted with X-direction；
The limited roller is arranged on the support knife, the Y-direction of the rotating shaft of the limited roller perpendicular to the support knife
The plane constituted with Z-direction；
The support knife is partially disposed in the stud openings pipe of Height-adjustable, and the stud openings pipe sets in the longitudinal direction
There is openend, the upper roller, bottom roller and limited roller are rolled in the stud openings pipe.
2. Height-adjustable according to claim 1 supports knife assembly, it is characterised in that the rotating shaft installation site of the upper roller
Exist with the rotating shaft installation site of the bottom roller and misplace, the rotating shaft installation site of the upper roller and the rotating shaft of the bottom roller
On the straight line for the plane that installation site is not constituted in same perpendicular to the X-direction of the support knife with Z-direction.
3. Height-adjustable according to claim 2 supports knife assembly, it is characterised in that the rotating shaft installation site of the upper roller
Than the bottom roller rotating shaft installation site closer to the openend of the stud openings pipe.
4. Height-adjustable according to claim 3 supports knife assembly, it is characterised in that the upper roller near described vertical
The position of the position of the openend of post open tube and the openend farthest away from the stud openings pipe of the bottom roller is in X-direction
Horizontal range be C, the stud openings pipe X-direction inwall width distance be A, C=A.
5. Height-adjustable according to claim 1 supports knife assembly, it is characterised in that the limited roller is rolled including upper limit
Wheel and lower limit roller, the upper limit roller are arranged on the top of the support knife, and the lower limit roller is arranged on described
Support the bottom of knife.
6. Height-adjustable according to claim 1 supports knife assembly, it is characterised in that a diameter of D of the limited roller, institute
The inside wall height distance that stud openings pipe is stated in Z-direction is B, B ＞ D.
7. Height-adjustable according to claim 6 supports knife assembly, it is characterised in that B subtracts D equal to 1mm~5mm.
8. Height-adjustable according to claim 1 supports knife assembly, it is characterised in that the upper roller includes 1,2 or 3 groups of rollings
Wheel, every group of roller sets left and right two bearings, and the bearing is arranged on the both sides of the support knife.
9. Height-adjustable according to claim 1 supports knife assembly, it is characterised in that the bottom roller includes 1,2 or 3 groups of rollings
Wheel, every group of roller sets left and right two bearings, and the bearing is arranged on the both sides of the support knife.
10. Height-adjustable according to claim 1 supports knife assembly, it is characterised in that the upper roller and the bottom roller
Bearing be rigid bearing, the bearing of the limited roller is encapsulated bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387083.8A CN107183994A (en) | 2017-05-26 | 2017-05-26 | A kind of Height-adjustable supports knife assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387083.8A CN107183994A (en) | 2017-05-26 | 2017-05-26 | A kind of Height-adjustable supports knife assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107183994A true CN107183994A (en) | 2017-09-22 |
Family
ID=59875621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710387083.8A Pending CN107183994A (en) | 2017-05-26 | 2017-05-26 | A kind of Height-adjustable supports knife assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107183994A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165316A (en) * | 2006-10-17 | 2008-04-23 | 兖矿集团有限公司 | Tunnel gangue filling machine |
| CN201053267Y (en) * | 2006-01-13 | 2008-04-30 | 法国阿文美驰轻型车系统有限公司 | Window adjuster device, door module and vehicle starting frame |
| CN101215953A (en) * | 2008-01-15 | 2008-07-09 | 浙江理想门业制造有限公司 | Roll screen door piece lifting aligning device |
| CN201847238U (en) * | 2010-11-15 | 2011-06-01 | 成军节 | Lifting bed for children |
| CN203947823U (en) * | 2013-11-12 | 2014-11-19 | 上海新泊乐停车设备有限公司 | A kind of elevating mechanism of lift park |
| EP2987429A1 (en) * | 2014-08-20 | 2016-02-24 | Alu-Line Metallbearbeitungs GmbH | Vertically movable lifting bed device |
| CN208080951U (en) * | 2017-05-26 | 2018-11-13 | 广州德贝尔家居有限公司 | A kind of Height-adjustable support knife assembly |
-
2017
- 2017-05-26 CN CN201710387083.8A patent/CN107183994A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201053267Y (en) * | 2006-01-13 | 2008-04-30 | 法国阿文美驰轻型车系统有限公司 | Window adjuster device, door module and vehicle starting frame |
| CN101165316A (en) * | 2006-10-17 | 2008-04-23 | 兖矿集团有限公司 | Tunnel gangue filling machine |
| CN101215953A (en) * | 2008-01-15 | 2008-07-09 | 浙江理想门业制造有限公司 | Roll screen door piece lifting aligning device |
| CN201847238U (en) * | 2010-11-15 | 2011-06-01 | 成军节 | Lifting bed for children |
| CN203947823U (en) * | 2013-11-12 | 2014-11-19 | 上海新泊乐停车设备有限公司 | A kind of elevating mechanism of lift park |
| EP2987429A1 (en) * | 2014-08-20 | 2016-02-24 | Alu-Line Metallbearbeitungs GmbH | Vertically movable lifting bed device |
| CN208080951U (en) * | 2017-05-26 | 2018-11-13 | 广州德贝尔家居有限公司 | A kind of Height-adjustable support knife assembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170922 |