CN110081290A - The folding rack that multistage is adjusted - Google Patents
The folding rack that multistage is adjusted Download PDFInfo
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- CN110081290A CN110081290A CN201910477897.XA CN201910477897A CN110081290A CN 110081290 A CN110081290 A CN 110081290A CN 201910477897 A CN201910477897 A CN 201910477897A CN 110081290 A CN110081290 A CN 110081290A
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- container
- supporting element
- support plate
- supporting
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- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
The present invention discloses a kind of multistage folding rack adjusted, it includes the first supporting element, the second supporting element and third supporting element, and the first supporting element includes the first support plate and is set at least two supporting points and two slideways of the first support plate along the first support plate length direction；Two slideways are located at the two sides of supporting point；Supporting point has connecting pin and tilts end；Second supporting element one end and one end of the first support plate are hinged；Third supporting element one end and the second supporting element are hinged, and the other end is slidably connected in two slideways and abuts with the tilting end of supporting point.Present invention is equipped with by the first support plate, the second supporting element and third supporting element, form firm triangular support configurations, and pass through the setting of at least two supporting points and slideway, so that the support angle of triangular support configurations is adjustable, user can carry out multistage adjust according to self-demand and support；Meanwhile not needing to pack up in use, can also fold, it is convenient and efficient.
Description
Technical field
The present invention relates to support technology fields, and in particular, to a kind of multistage folding rack adjusted.
Background technique
Bracket is the tool often used in work and life, slant setting can be needed to use some
Product supports, so as to the use of user.Have already appeared folding rack in the prior art, but the branch of these folding racks
Support angle degree is single fixation, can not be adjusted.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of multistage folding rack adjusted.
A kind of multistage folding rack adjusted disclosed by the invention includes the first supporting element comprising the first support plate and
At least two supporting points and two slideways of the first support plate are set to along the first support plate length direction；Two slideways distinguish position
In the two sides of at least two supporting points；Supporting point has connecting pin and tilts end；
One end of second supporting element, one end and the first support plate is hinged；And
Third supporting element, one end and the second supporting element are hinged, and the other end is slidably connected in two slideways, and with branch
The tilting end of support point abuts.
According to an embodiment of the present invention, the first supporting element further includes the first container；First container is set to first
Fagging, and surround supporting point and slideway；First container has groove top end and slot bottom end；The top of slideway and the first container
Groove top end it is adjacent, the second supporting element is articulated with the slot bottom end of the first container；The abutment end of third supporting element and tilting end
Abutting state disappears, and towards when the sliding of the top of slideway, third supporting element drives the rotation of the second supporting element, when third supporting element
Abutment end when sliding into the top of slideway, third supporting element and the second supporting element are contained in together in the first container.
According to an embodiment of the present invention, the second supporting element includes the second support plate and the second container；Second receiving
Slot is set to one side of second support plate face to the first container；Third supporting element is articulated with the inner wall of the second container；Third branch
Support member is contained in the second container, then is contained in the first container together with the second support plate and the second container.
According to an embodiment of the present invention, the outer wall of the second container is articulated with the inner wall of the first container.
According to an embodiment of the present invention, the inner wall of the first container is opened up there are two the first opposite hinge hole；Second
The position of corresponding two the first hinge holes of the outer wall of container sets that there are two the first hinge columns；Two the first hinge columns rotate respectively
It is connected in two the first hinge holes.
According to an embodiment of the present invention, third supporting element includes third support plate and branch fastener；Third support plate
One end is articulated with the second container inner wall, and branch fastener is set to the other end of third support plate；Branch fastener is slidably connected with slideway, and
It is abutted with the tilting end of supporting point.
According to an embodiment of the present invention, the inner wall of the second container is opened up there are two the second opposite hinge hole；Third
The end of support plate is set there are two the second hinge column；Two the second hinge columns are rotationally connected with respectively in two the second hinge holes.
According to an embodiment of the present invention, third supporting element further includes the first folding position；First folding position is located at third branch
Between fagging and branch fastener；One end of hinged end of second container far from the first support plate is equipped with the second folding position；First
Folding position is adapted with the second folding position.
According to an embodiment of the present invention, the outer wall of the second container, which is equipped with, fastens point；Second container is contained in first
When in container, fastens point and abutted with the inner wall of the first container.
According to an embodiment of the present invention, the quantity of supporting point is three.
The application is equipped with by the first support plate, the second supporting element and third supporting element, forms firm triangle
Support construction, and pass through the setting of at least two supporting points and slideway, so that the support angle of triangular support configurations is adjustable, use
Person can carry out multistage adjust according to self-demand and support.Meanwhile not needing to pack up in use, can also fold, it is convenient and efficient.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the multistage folding rack adjusted in the present embodiment；
Fig. 2 is the structural schematic diagram at another visual angle of the multistage folding rack adjusted in the present embodiment；
Fig. 3 is the structural schematic diagram of the first supporting element in the present embodiment.
Description of symbols:
1, the first supporting element；11, the first support plate；111, first end；112, second end；113, supporting mouth；12, it supports
Point；13, slideway；131, raised；14, the first container；141, groove top end；142, slot bottom end；2, the second supporting element；21, second
Support plate；211, the first notch；22, the second container；221, the first hinge column；222, the second folding position；223, point is fastened；
224, reinforcing rib；3, third supporting element；31, third support plate；311, the second hinge column；312, the second notch；32, branch fastener；
321, sliding block；33, the first folding position.
Specific embodiment
Multiple embodiments of the invention will be disclosed with schema below, as clearly stated, the details in many practices
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in some embodiments of the invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema,
Some known usual structures and component will be painted it in the drawings in simply illustrative mode.
It is to be appreciated that the directional instruction such as up, down, left, right, before and after ... of institute is only used in the embodiment of the present invention
Relative positional relationship, the motion conditions etc. in the case where a certain particular pose is as shown in the picture between each component are explained, if this is specific
When posture changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, not especially censure
The meaning of order or cis-position, also non-to limit the present invention, the component described just for the sake of difference with same technique term
Or operation, it is not understood to indicate or imply its relative importance or implicitly indicates the number of indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.In addition, each
Technical solution between a embodiment can be combined with each other, but must can be implemented as base with those of ordinary skill in the art
Plinth will be understood that the combination of this technical solution is not present when conflicting or cannot achieve when occurs in the combination of technical solution,
Also not the present invention claims protection scope within.
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows:
It is the structural schematic diagram of the multistage folding rack adjusted in the present embodiment referring to figs. 1 to Fig. 3, Fig. 1；Fig. 2 is this
The structural schematic diagram at another visual angle of the multistage folding rack adjusted in embodiment, Fig. 3 are the first supporting element in the present embodiment
Structural schematic diagram.The multistage folding rack adjusted in the present embodiment includes the first supporting element 1, the second supporting element 2 and third
Supporting element 3.First supporting element 1 includes the first support plate 11, at least two supporting points 12 and two slideways 13.At least two supports
Point 12 is sequentially arranged at intervals along the length direction of the first support plate 11 in the surface of the first support plate 11, and each supporting point 12 has
There is connecting pin 121 and tilts end 122.Two slideways 13 are set to the first support plate 11 along the length direction of the first support plate 11
Surface, and two slideways 13 are located at the two sides of at least two supporting points 12, and two slideways 13 are parallel to each other.Second support
One end of part 2 and one end of the first support plate 11 are hinged.3 one end of third supporting element and the second supporting element 2 are hinged, and the other end is sliding
It is dynamic to be connected in two slideways 13, and abutted with the tilting end 122 of supporting point 12.
By being equipped with for the first support plate 11, the second supporting element 2 and third supporting element 3, firm triangle branch is formed
Support structure, and made by the setting of at least two supporting points 12 and slideway 13 so that the support angle of triangular support configurations is adjustable
User can carry out multistage adjust according to self-demand and support.Meanwhile not needing to pack up in use, can also fold, it is convenient fast
It is prompt.
Again referring to figs. 1 to Fig. 3, further, the first supporting element 1 further includes the first container 14.First container 14 is set to
First support plate 11, and surround supporting point 12 and slideway 13.First container 14 has groove top end 141 and slot bottom end 142.It is sliding
The top in road 13 is adjacent with the groove top end 141 of the first container 14, and the second supporting element 2 is articulated with the slot bottom end of the first container 14
142.One end that the third supporting element 3 is abutted with tilting end 122 is abutment end, and hinged one end is with the second supporting element 2
Hinged end.The abutment end of third supporting element 3 and the abutting state for tilting end 122 disappear, and when sliding towards the top of slideway 13,
Third supporting element 3 drives the rotation of the second supporting element 2, when the abutment end of third supporting element 3 slides into the top of slideway 13, third
Supporting element 3 and the second supporting element 2 are contained in together in the first container 14.In this way, when not needing using bracket, second
Support member 2 and third supporting element 3 are contained in the first container 14, are occupied little space, and convenient for storage and movement.
Specifically, the first support plate 11 in the present embodiment is rectangular slab, it is preferred that set respectively in rectangular quadrangle
Have R type corner structure, the first support plate 11 length direction tool there are two end, respectively first end 111 and second end
112.At least two supporting points 12 are set to the surface of the first support plate 11, are by first end 111 towards the direction of second end 112
It is sequentially arranged at intervals, and the interval of two neighboring supporting point 12 is identical.First container 14 is the week along the first support plate 11
Edge is configured, and has the rectangular recess of R type corner structure for quadrangle, it is preferred that the rectangular cross-sectional of the first container 14
Be sized to be slightly smaller than the first support plate 11.The groove top end 141 of first container 14 is close to first end 111, the first container 14
Trench bottom 142 close to second end 112.
The quantity of preferred supporting point 12 can be two to five, can specifically select according to the actual situation, it is preferred that support
The quantity of point 12 is three, and two of outside, receive respectively close in the position at groove top end 141 and first in three supporting points 12
The position at 14 middle part of tank.The position of the corresponding supporting point 12 of support plate 11 offers supporting mouth 113, the connecting pin of supporting point 12
121 connect with the edge of supporting mouth 113, and the end 122 that tilts of supporting point 12 is tilted towards the notch direction of the first container 14, and
Tilt end 122 tilts groove depth of the height less than the first container 14, and supporting point 12 can carry out elastic deformation, in ambient pressure
Under the action of, tilting end 122 can be pressed into supporting mouth 113, and each supporting point 12 in the present embodiment is approximately plate, support
The shape and supporting point 12 of mouth 113 are consistent, and the size of supporting mouth 113 is greater than supporting point 12.The end of third supporting element 3 and tilting
End 122 abuts, and after depressing the tilting end 122 of supporting point 12, the abutment end of third supporting element 3, which can be crossed, tilts end 122 simultaneously
It is slided in slideway 13.In this way, can be according to the angular dimension of wanted product, so that the abutment end of third supporting element 3 is respectively with three
A supporting point 12 forms abutting state, and then forms the support construction of three angles, realizes that three-level support is adjusted.When not needing to prop up
When support, the abutment end of third supporting element 3 slides into the top of slideway 13, namely when sliding into groove top end 141, so that third supports
Part 3 and the second supporting element 2 are contained in together in the first container 14, and entire bracket is just folded into an entirety, easy to carry
It is mobile.
Again referring to Figures 1 and 2, further, the second supporting element 2 includes the second support plate 21 and the second container 22.
Second container 22 is set to one side of second support plate 21 towards the first container 14.The hinged end of third supporting element 3 is articulated with
The inner wall of second container 22.The abutment end of third supporting element 3 is when sliding into the position at groove top end 141 in slideway 13, third
Supporting element 3 is contained in the second container 22, then is contained in the first receiving together with the second support plate 21 and the second container 22
In slot 14.In this way, being arranged by reasonable thickness, for example, the thickness of the second supporting element 2 and third supporting element 3 is respectively less than first
The groove depth of container 14 so accommodates so that the second supporting element 2 and third supporting element 3 are contained in the first container 14
Bracket afterwards can be folded into a block-shaped.
Specifically, the second support plate 21 is rectangular slab, the second container 22 surrounds two long sides of the second support plate 21
Setting, so that there are two long side walls for the second container 22.
The outer wall of second container 22 is articulated with the inner wall at the slot bottom end 142 of the first container 14.Specifically, first receives
The position at the slot bottom end 142 of tank 14, two opposite inner walls offer the first hinge hole (not shown) respectively, and two
One hinge hole face, two the first hinge holes are close to second end 112.The outer wall of two long side walls of the second container 22 corresponding two
The position of a first hinge hole is set there are two the first hinge column 221, and two the first hinge columns 221 are rotationally connected with two the respectively
In one hinge hole, so that the second support plate 21 can be rotated around the first hinge column 221.Preferably, two the first hinge columns
There is gap, when pressing two the first hinge columns 221 from both direction respectively, the first hinge column 221 can be from the first hinge between 221
It connects in hole and exits, so, it can be achieved that the disassembly of the second supporting element 2, in specific setting, the second support plate 21 is hinged close to first
The position of column 221 is opened up respectively there are two the first notch 211, is made between two the first hinge columns 221 by the first notch 211
Form gap.
Again referring to Figures 1 and 2, further, one end of third supporting element 3 is articulated with the inner wall of the second container 22.The
Three supporting elements 3 include third support plate 31 and branch fastener 32.One end of third support plate 31 is articulated in the second container 22
The intermediate position of wall, branch fastener 32 are set to the other end of third support plate 31, and branch fastener 32 is slidably connected with slideway 13, and with branch
The tilting end 122 of support point 12 abuts.When third support plate 31 is contained in the second container 22, branch fastener 32 and the second support
The end of plate 21 is adjacent.
Specifically, the inner wall of two long side walls of the second container 22 offers the second hinge hole (not shown), two
A second hinge hole is located at the middle position of the long side wall of the second container 22, and two the second hinge hole faces.Third support
The end of plate 31 is set there are two the second hinge column 311, specifically, two hinge columns 311 are located at the length of third support plate 31
On the outer wall of side, two the second hinge columns 311 are rotationally connected with respectively in two the second hinge holes, so that third support plate 31
Hinged relationship is formed with the second container 22.There is gap, respectively from both direction pressing two between two the second hinge columns 311
When a second hinge column 311, the second hinge column 311 can be exited out of second hinge hole, so, it can be achieved that third supporting element 3
Disassembly, specifically when setting, third support plate 31 is opened up respectively close to the position of the second hinge column 311 there are two the second notch 312,
Make to form gap between two the second hinge columns 311 by the second notch 312.
Again referring to Figures 1 and 2, further, third supporting element 3 further includes the first folding position 33.First folding position 33
Between third support plate 31 and branch fastener 32.Second container 22 is provided with far from one end of 11 hinged end of the first support plate
Second folding position 222.First folding position 33 is adapted with the second folding position 222.First folding position 33 is groove-like, the second folding
Position 222 is arc notch, when the bracket of folded state needs to perform fighting, needs to push aside third support plate 31, passes through the first folding position
33 and second folding position 222 setting, convenient for the opening of folding rack, for example, finger is placed into the first folding of groove-like
In position 33, then exerts oneself outward against the second folding position 222 of arc notch shape, that is, third support plate 31 may make to push aside, into
And folding rack is opened, convenient for the use of user.
Again referring to Figures 1 and 2, the outer wall of the second container 22, which is equipped with, fastens point 223.Second container 22 is contained in first
When in container 14, fastens point 223 and abutted with the inner wall of the first container 14.In the present embodiment fastening point 223 quantity be
Two, two fasten the outer wall that point 223 is located at second 22 two long side walls of accommodation groove.By fastening the setting of point 223, make
The folded state for obtaining bracket is more firm, and the second container 22 is avoided to skid off easily out of first container 14.
Preferably, the second container 22 is provided with reinforcing rib 224 far from one end of the second receiving detent 222, passes through reinforcement
The setting of muscle 224 is to increase the intensity of the second container 22.
It is understood that in order to enable third support plate 31 is first contained in the second container 22, then with the second receiving
Slot 22 and the second support plate 21 are received together to the first container 14, and will not 122 shape of tilting end to supporting point 12
At extruding, in specific application, the thickness of settable second support plate 21, the groove depth of the second container 22 and tilting end
The sum of 122 tilting height, equal to the groove depth of the first container 14；Alternatively, in third support plate 31 towards supporting point 12
On one side, the position of corresponding supporting point 12 is recessed to form the placement groove (not shown) of supporting point 12, under housed state
The tilting end 122 of supporting point 12 provides a placement location, avoids the long-time compressing at the tilting end 122 to supporting point 12,
It is caused to tilt the deformation of shape.In order to accommodate conveniently, groove width of the width less than the second container 22 of third support plate 31, branch
Groove width of the width of fastener 32 less than the first container 14.The thickness of third support plate 31 less than the second container 22 thickness,
Thickness of the thickness of branch fastener 32 less than the first container 14.
Again referring to figs. 1 to Fig. 3, further, in order to enable the sliding relation of branch fastener 32 and slideway 13 is more firm, branch
The both ends of fastener 32 offer sliding block 321 respectively, after slideway 13 is specifically the inner wall depression by the long side wall of the first container 14
It is formed with the surface engagement of the first support plate 21, longitudinal section is approximately U-typed structure, and the sliding block 321 of branch fastener 32 is in slideway
, can be more steady in 13 when sliding, moreover, sliding block 321 will not be leaked in outside the first support plate 21, it ensure that support plate 21
Another surface is smooth.Preferably, the position at the tilting end 122 of the corresponding supporting point 12 of slideway 13 is provided with protrusion 131, so that support
First 32 in slideway 13 when sliding, and first passes through protrusion 131 and carries out sliding buffering, then abut with end 122 is tilted, sliding is avoided to exert oneself
It is excessive, it is damaged to end 122 is tilted.
In practical application, injection molding can be used in all parts in the present embodiment.
Referring to Figures 1 and 2, the receiving folding process of the multistage folding rack adjusted is as follows in the present embodiment: original state
When, branch fastener 32 is abutted with the tilting end 122 of supporting point 12, the tilting end 122 of finger pressure supporting point 12 is first passed through, so that
The abutting state of branch fastener 32 and supporting point 12 disappears, then stirs third support plate 31, so that branch fastener 32 is in sliding in slideway 13
It is dynamic, until branch fastener 32 is adjacent with the top of slideway 13, then the second support plate 21 is pressed, so that fastening point 223 and the first receiving
Slot 14 abuts against, so that entire support-folding is at an entirety.
The support process for the folding rack that more piece is adjusted in the present embodiment is as follows: finger is placed on the first folding position 33
It is interior, the second folding position 222 is reversely stirred, and then drive the rotation of the second support plate 21, drives third support plate 31 mobile, and then band
Dynamic branch fastener 32 is slided in slideway 13, according to actual needs, so that branch fastener 32 crosses the tilting end of some supporting point 12
It after 122, then offsets therewith, forms firm gusseted state, when needing replacing support angle, press the origin or beginning 122 that has a downwarp and exist
Branch fastener 32 is moved to corresponding supporting point 12.
To sum up: the multistage folding rack adjusted in the present embodiment, it can be achieved that multistage support angle adjusting, and support shape
State is stablized, and is accommodated and is arranged by reasonable second level, so that the folding rack after receiving is one complete blocky, carrying side
Just.
Upper is only embodiments of the present invention, is not intended to restrict the invention.To those skilled in the art,
The invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention, equivalent replacement,
Improve etc., it should all be included within scope of the presently claimed invention.
Claims (10)
1. a kind of multistage folding rack adjusted characterized by comprising
First supporting element (1) comprising the first support plate (11) and be set to along the first support plate (11) length direction
At least two supporting points (12) of first support plate (11) and two slideways (13)；Two slideways (13) are located at
The two sides of at least two supporting point (12)；The supporting point (12) has connecting pin (121) and tilts end (122)；
Second supporting element (2), one end and one end of first support plate (11) are hinged；And
Hingedly, the other end is slidably connected to two cunnings for third supporting element (3), one end and second supporting element (2)
In road (13), and abutted with the tilting end (122) of the supporting point (12).
2. the multistage folding rack adjusted according to claim 1, which is characterized in that first supporting element (1) is also wrapped
Include the first container (14)；First container (14) is set to first support plate (11), and surrounds the supporting point
(12) and slideway (13)；First container (141) has groove top end (141) and slot bottom end (142)；The slideway (13)
Top it is adjacent with the groove top end (141) of first container (14), second supporting element (2) be articulated with it is described first receive
The slot bottom end (142) of tank (14)；The abutment end of the third supporting element (3) disappears with the abutting state for tilting end (122)
When losing, and sliding towards the top of the slideway (13), the third supporting element (3) drives the second supporting element (2) rotation,
When the abutment end of the third supporting element (3) slides into the top of the slideway (13), the third supporting element (3) and
Two supporting elements (2) are contained in together in first container (14).
3. the multistage folding rack adjusted according to claim 2, which is characterized in that second supporting element (2) includes
Second support plate (21) and the second container (22)；Second container (22) be set to second support plate (21) towards
The one side of first container (14)；The third supporting element (3) is articulated with the inner wall of second container (22)；Third
Supporting element (3) is contained in second container (22), then with second support plate (21) and the second container (22)
It is contained in first container (14) together.
4. the multistage folding rack adjusted according to claim 3, which is characterized in that outside second container (22)
Wall is articulated with the inner wall of first container (14).
5. the multistage folding rack adjusted according to claim 4, which is characterized in that first container (14) it is interior
Wall is opened up there are two the first opposite hinge hole；Corresponding two first hinge holes of the outer wall of second container (22)
Position is set there are two the first hinge column (221)；Two first hinge columns (221) are rotationally connected with two described first respectively
In hinge hole.
6. the multistage folding rack adjusted according to claim 3, which is characterized in that the third supporting element (3) includes
Third support plate (31) and branch fastener (32)；One end of the third support plate (31) is articulated with second container (22)
Inner wall, the branch fastener (32) are set to the other end of the third support plate (31)；The branch fastener (32) and the slideway
(13) it is slidably connected, and is abutted with the tilting end (122) of the supporting point (12).
7. the multistage folding rack adjusted according to claim 6, which is characterized in that second container (22) it is interior
Wall is opened up there are two the second opposite hinge hole；The end of the third support plate (31) is set there are two the second hinge column (311)；
Two second hinge columns (311) are rotationally connected with respectively in two second hinge holes.
8. the multistage folding rack adjusted according to claim 6, which is characterized in that the third supporting element (3) is also wrapped
Include the first folding position (33)；First folding position (33) is between the third support plate (31) and branch fastener (32)；
One end of hinged end of second container (22) far from first support plate (11) is equipped with the second folding position (222)；Institute
The first folding position (33) is stated to be adapted with second folding position (222).
9. the multistage folding rack adjusted according to claim 6, which is characterized in that outside second container (22)
Wall, which is equipped with, fastens point (223)；Second container (22) be contained in first container (14) it is interior when, the fastening point
(223) it is abutted with the inner wall of first container (14).
10. the multistage folding rack adjusted according to claim 1, which is characterized in that the quantity of the supporting point (12)
It is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477897.XA CN110081290A (en) | 2019-06-03 | 2019-06-03 | The folding rack that multistage is adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477897.XA CN110081290A (en) | 2019-06-03 | 2019-06-03 | The folding rack that multistage is adjusted |
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| Publication Number | Publication Date |
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| CN110081290A true CN110081290A (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910477897.XA Withdrawn CN110081290A (en) | 2019-06-03 | 2019-06-03 | The folding rack that multistage is adjusted |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623220A (en) * | 2020-06-24 | 2020-09-04 | 湖南中力皓电子科技有限公司 | Product supporting structure |
| CN114408773A (en) * | 2021-12-24 | 2022-04-29 | 湖南中联重科履带起重机有限公司 | Wind-powered electricity generation hoist and mount arm head and hoist |
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| CN209977654U (en) * | 2019-06-03 | 2020-01-21 | 惠州市臻晖电子有限公司 | Multi-stage adjustable folding support |
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| DE2616143A1 (en) * | 1976-04-13 | 1977-10-27 | Bruno Riech | Heavy duty folding clothes hanger - has hanger arms pivoting on tubular centre piece with extension flaps gripped by spring-loaded rod |
| DE102008063138A1 (en) * | 2008-12-24 | 2009-09-24 | Daimler Ag | Folding table for driver's cab of lorry, has table board moved relative to holder between stowage position and usage position, where overall length of holder and table board of table is smaller in stowage position than in usage position |
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| CN105632366A (en) * | 2016-02-03 | 2016-06-01 | 长春理工大学 | Telescopic and removable display panel support with variable folding angle |
| CN208723973U (en) * | 2018-07-17 | 2019-04-09 | 莆田联政科技信息咨询有限公司 | A kind of clamshell phone bracket |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111623220A (en) * | 2020-06-24 | 2020-09-04 | 湖南中力皓电子科技有限公司 | Product supporting structure |
| CN114408773A (en) * | 2021-12-24 | 2022-04-29 | 湖南中联重科履带起重机有限公司 | Wind-powered electricity generation hoist and mount arm head and hoist |
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Application publication date: 20190802 |