CN209573950U - Multifunctional foldable computer chair frame assembly, multifunctional foldable computer chair - Google Patents
Multifunctional foldable computer chair frame assembly, multifunctional foldable computer chair Download PDFInfo
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- CN209573950U CN209573950U CN201920063942.2U CN201920063942U CN209573950U CN 209573950 U CN209573950 U CN 209573950U CN 201920063942 U CN201920063942 U CN 201920063942U CN 209573950 U CN209573950 U CN 209573950U
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- base framework
- back frame
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- 230000007306 turnover Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009432 framing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 13
- 238000003756 stirring Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 208000011580 syndromic disease Diseases 0.000 description 2
- 208000012287 Prolapse Diseases 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Abstract
The utility model discloses a kind of multifunctional foldable computer chair frame assembly, including back frame, cushion frame, under(-)chassis, base framework, clamp device, supporting element；The lower end of the back frame is slidably matched in the vertical direction with the base framework；It is fastened between the back frame and the base framework by the clamp device；The cushion frame and the back frame are hinged, and the back frame moves upwards that the cushion frame can be driven to downwardly turn over is in a vertical shape, and the back frame moves downward that the cushion frame can be driven to be flipped up is horizontal；The both ends of the supporting element are hinged with the base framework, cushion frame respectively；The under(-)chassis can be hinged with the bottom of the base framework.Also a kind of multifunctional foldable computer chair of the utility model.The utility model has the advantages that improve computer chair deformation diversity, is able to satisfy user by vertical using and with abundant folding storage effect.
Description
Technical field
The utility model relates to computer chair field more particularly to multifunctional foldable computer chair frame assembly, it is multi-functional can
Portable computers chair.
Background technique
Computer chair refers in particular to the chair that user is sat when using computer.It is well known that be used for a long time computer after, user its
Waist, back can generate ache sense, computer occur and bow the symptoms such as syndrome, computer dizziness, notably lead to prolapse of lumbar intervertebral disc etc.
Disease.Therefore, it is seated for a long time using after computer, if rest can be stood for a moment, especially carries out back, waist by standing for a moment
After press, can effectively alleviate the appearance of computer syndrome.
The computer chair that office worker uses is mostly fixed structure, i.e., cushion, backrest are integral type fixed structure.This integral type
Computer chair it is not only inconvenient to carry, but also function is excessively single.
Currently, also occurring some multi-functional, computer with foldable chairs in the market.But the improvement of the computer chair only exists
In handrail or the isostructural fine tuning of back cushion, to meet using the multifunctionality under computer state, but can not be by by computer
Chair carry out further deformation assign its other use function.It is sat in addition, the folded computer chair of the prior art mostly only meets
Folding between pad, pedestal and back cushion, it is steady in folding, folding storage degree, the folded fastening to increasingly complex structure
It is qualitative etc. to need to be improved.
Utility model content
The utility model is in view of the deficiencies of the prior art, it is intended to which the computer chair for solving the prior art deforms single, Bu Nengman
Sufficient user is by vertical use and the technical problem to be improved in folding storage effect.
The utility model goes to solve a kind of above-mentioned technical problem: multifunctional foldable computer chair frame by following technological means
Frame assembly, including back frame, cushion frame, under(-)chassis, base framework, clamp device, supporting element；The back frame
Lower end is slidably matched in the vertical direction with the base framework；By described between the back frame and the base framework
Clamp device fastening；The cushion frame and the back frame are hinged, and the back frame, which moves upwards, can drive the seat
Pad frame downwardly turns in a vertical shape, and the back frame moves downward that drive the cushion frame to be flipped up be in horizontal
Shape；The both ends of the supporting element are hinged with the base framework, cushion frame respectively；The under(-)chassis can be with the frame pedestal
The bottom of frame is hinged.
Preferably, the back frame includes the first back frame vertical section, the second back frame vertical section, back frame frame water
Flat section, the first back frame vertical section, the second back frame vertical section are respectively symmetrically connected to the back frame frame horizontal segment
Both ends；The base framework includes the first base framework, the second base framework, first base framework its top, second
Its top of base framework offers the guide groove being oriented to up and down, the lower end of the first back frame vertical section, the second backrest
The lower end of frame vertical straight section can be respectively protruding into the guide groove of the first base framework, the second base framework guide groove in；
The first positioning through hole is offered in the lower end of each back frame vertical section, in the first base framework, second
The second positioning through hole matched with corresponding first positioning through hole is offered on base framework；The clamp device includes the
One inserted link, first inserted link are inserted into corresponding first positioning through hole, cause the back frame in the second positioning through hole
It is fastened with the base framework；
The under(-)chassis is in U-shape structure, and the first under(-)chassis hinge segment including two sides, the second under(-)chassis are hinged
Section；The bottom of the first under(-)chassis hinge segment and first base framework is hinged, the second under(-)chassis hinge segment
It is hinged with the bottom of second base framework.
Preferably, first positioning through hole includes positioning through hole on first, the first lower positioning through hole, is determined on described first
Position through-hole is located at the top of the described first lower positioning through hole；The cushion frame is in a vertical shape to cause the described first lower positioning logical
Hole is opposite with second positioning through hole；The cushion frame is horizontal to cause on described first positioning through hole and described the
Two positioning through hole are opposite.
Preferably, clamp device installation frame is connected between first base framework, the second base framework, it is described
The groove body of its groove at side surface of installation frame, its side of installation frame is through to the installation from one end of the installation frame
The other end of frame；The projection in the horizontal direction of its groove body of the installation frame is in the horizontal direction by second positioning through hole
Projection is completely covered；
The fastener includes turntable, abutment sleeve, and the turntable is rotatably connected on the slot of its side of installation frame
The intermediate region of body is respectively arranged with the abutment sleeve in the end of its groove body of installation frame, the abutment sleeve its
The central axes of through-hole are conllinear with the central axes of second positioning through hole；
The both ends of the turntable are connected separately with first inserted link；Wherein, first inserted link includes the
One linkage section, the first inserted link section, first linkage section are in reclinate arc shape, and position is higher in first linkage section
One end with it is hinged towards the top of the one side of the groove body opening direction in the turntable, in first linkage section position compared with
Low one end is connect with one end of the first inserted link section, and the other end of the first inserted link section, which can extend to, corresponding to be determined
In the sleeve of position；
Another first inserted link includes the second linkage section, the second inserted link section, and second linkage section is in be bent upwards
Arc shape, towards the one side of the groove body opening direction in the lower one end in position and the turntable in second linkage section
Lower hinge, the higher one end in position is connect with one end of the second inserted link section in second linkage section, described second
The other end of inserted link section can extend in corresponding abutment sleeve；
The turntable is rotated counterclockwise, the first inserted link section, the second inserted link segment sync can be driven to move to corresponding second fixed
In the through-hole of position.
Preferably, the cushion frame is in U-shape structure, the first cushion hinge segment, the second cushion hinge segment including two sides,
The first cushion hinge segment and the first back frame vertical section be hinged, the second cushion hinge segment is leaned on described second
Back frame frame vertical section is hinged；
It is mounted on a pair of of articulation piece in each back frame vertical section, in same back frame vertical section
Two pieces of articulation pieces are symmetrically welded at the two sides of corresponding back frame vertical section；Each cushion hinge segment passes through a pair respectively
Articulation piece and corresponding back frame vertical section are hinged.
Preferably, it is connected separately with a pair of L-shaped articulated slab on first base framework, on the second base framework, be located at
Its vertical section of the L shape articulated slab of two pieces of same base framework is symmetrically welded at corresponding base framework two sides；The L shape is hinged
The extending direction of its horizontal segment of plate is opposite in its locality of the cushion frame of horizontality；Each under(-)chassis
Hinge segment is hinged with the horizontal segment of corresponding a pair of L-shaped articulated slab；The under(-)chassis can be backwards to its water of the L shape articulated slab
The locality of flat section turns to horizontal；The under(-)chassis can be towards the locality of its horizontal segment of L shape articulated slab
Turn to vertical shape.
Preferably, a pair of first postive stop baffle is provided in its vertical section of each back frame, in each base
A pair of second postive stop baffle is provided in seat frame；
One section of limit that the cushion frame is in a vertical shape to be caused in each cushion hinge segment is at corresponding two pieces the
Between one postive stop baffle；
The under(-)chassis one section of limit in a vertical shape that can cause in each under(-)chassis hinge segment is corresponding two
Between the second postive stop baffle of block.
Preferably, each postive stop baffle includes limit welding section, limit active segment, and the limit welding section is welded on
On corresponding frame, the limit active segment and the limit welding section are hinged；Bayonet is offered on the limit welding section,
Convex block is provided on the limit active segment, the limit welding section turns to it can cause with limit active segment folding
The convex block is fastened in the bayonet.
Preferably, the first mounting groove is offered, in the side of the limit active segment in the side of the limit welding section
The second mounting groove is offered, band internal thread stop block is provided in the first mounting groove, the second mounting groove；The limit
Welding section, which is expanded to it, horizontal with the limit active segment can cause first mounting groove and second mounting groove to connect
It is logical；Bolt can be fastened on the first mounting groove, in the second mounting groove.
A kind of multifunctional foldable based on above-mentioned multifunctional foldable computer chair frame assembly is also disclosed in the utility model
Computer chair；It is characterized in that, being equipped with back cushion on the back frame, being equipped on the cushion frame cushion, in institute
It states and foot pad is installed on under(-)chassis.
When the utility model multifunctional foldable computer chair as normal computer chair in use, user pass through it is downward
Back frame is slided, back frame slide downward drives supporting element, cushion frame to rotate simultaneously, is in when cushion frame turns to it
When horizontality, back frame and base framework are fastened by clamp device, so that the location status of cushion frame obtains surely
Gu.User is located on cushion, is worked.
When the utility model multifunctional foldable computer chair as standing support by tool in use, user pass through it is upward
Back frame is slided, back frame upward sliding drives supporting element, cushion frame to rotate simultaneously, is in when cushion frame turns to it
When vertical state, back frame and base framework are fastened by clamp device, so that the location status of cushion frame is consolidated
It is fixed.User stands on the foot pad of under(-)chassis, while the back of user is against the waist of back cushion, user on back frame
It portion, can be by being constantly pressed against pad, cushion afterwards backward, to reach the mesh at movable back, waist against the cushion on cushion frame
's.
Utility model has the advantages that the utility model drives cushion frame by sliding up and down for back frame
It stirs up and down, after cushion frame stirs downwards, the utility model can be used as seat, after cushion frame stirs upwards,
The utility model can be used as by tool, to realize the multi-functional technical effect of the utility model computer chair.Since this is practical
The novel deformation that above two structure only can be realized by sliding up and down back frame is completed, and therefore, the utility model has
Operate convenient, flexible and changeable effect.Since when back frame moves upwards, that cushion frame can be driven to downwardly turn over is in a vertical shape,
At this point, back frame and cushion frame are actually to be in folded state, so that the seat back frame in the computer chair of the utility model
Frame, cushion frame are sufficiently stored, easy to carry and placement.
Further, by using the fastener of utility model, only by the positive and negative rotation of turntable, can be realized back frame with
Fastening or relatively movable between base framework, the technical effect being simple and convenient to operate with structure.Due in installation frame
The end of its groove body is respectively arranged with abutment sleeve, carries out guide-localization to inserted link using the abutment sleeve of the utility model, protects
Demonstrate,prove the mobile accuracy of each inserted link section.
Further, the utility model is by using articulation piece as pivot hinged between realization back frame and cushion frame
Knob, so that cushion frame can be complete further with back frame, since the utility model is arranged after cushion frame state in a vertical shape
First postive stop baffle, the second postive stop baffle, when the cushion frame of utility model, under(-)chassis are in folded state, at this point,
One section in each cushion hinge segment can limit between corresponding two piece of first postive stop baffle, in each under(-)chassis hinge segment
One section limit between corresponding two piece of second postive stop baffle, one section in preferably each cushion hinge segment can be fastened on correspondence
Two piece of first postive stop baffle between, one section in each under(-)chassis hinge segment can be fastened on corresponding two piece of second limiting block
Between plate, to further increase the structural integrity of the utility model after folding.
Further, due to there is one section to need to expose corresponding frame in each postive stop baffle, the presence of the exposed length may
It scratches user or is lost by external force.Therefore, the utility model is set to mutually by the way that each postive stop baffle to be all provided with
Hinged limit welding section, limit active segment, when the utility model is as seat, i.e., cushion frame, under(-)chassis are sufficiently opened up
When opening, limit welding section is turned into itself and limit active segment folding position, and by convex block card and in bayonet, completes limit weldering
The folding of section rotation with limit active segment is connect, and then reduces or eliminate the exposure of each postive stop baffle.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the cushion under horizontality in a kind of multifunctional foldable computer chair of the utility model.
Fig. 2 is cushion frame in a kind of multifunctional foldable computer chair frame assembly of the utility model under horizontality
Structural schematic diagram.
Fig. 3 is a kind of structure schematic diagram of multifunctional foldable computer chair of the utility model.
Fig. 4 is the part A partial enlarged view of Fig. 3 in the utility model.
Fig. 5 is that the second inserted link section is inserted under the first lower positioning through hole, the second positioning through hole state in the utility model
Structural schematic diagram.
Fig. 6 is cushion frame in a kind of multifunctional foldable computer chair frame assembly of the utility model under vertical state
Structural schematic diagram.
Fig. 7 is structural schematic diagram of the cushion under vertical state in a kind of multifunctional foldable computer chair of the utility model.
Fig. 8 is the structural schematic diagram that welding section, limit active segment are limited in the utility model in the case where expansion is in a horizontal state.
Fig. 9 is limit welding section in the utility model, limit active segment is horizontal in expansion and is fastened by bolts shape
Structural schematic diagram under state.
Figure 10 is the part A partial enlarged view of Fig. 9 in utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
As shown in Figs. 1-2, the present embodiment discloses a kind of multifunctional foldable computer chair frame assembly, including back frame 1,
Cushion frame 2, under(-)chassis 3, base framework 4, clamp device, supporting element 6.The lower end of back frame 1 and base framework 4 are perpendicular
The cooperation of histogram upward sliding.It is fastened between back frame 1 and base framework 4 by clamp device.Cushion frame 2 and back frame
1 is hinged, and back frame 1 moves upwards that cushion frame 2 can be driven to downwardly turn over is in a vertical shape, and back frame 1 moves downward energy band
Dynamic cushion frame 2 is flipped up horizontal.The both ends of supporting element 6 are hinged with base framework 4, cushion frame 2 respectively.Bottom frame
Frame 3 can be hinged with the bottom of base framework 4.
A kind of multifunctional foldable electricity based on above-mentioned multifunctional foldable computer chair frame assembly is also disclosed in the present embodiment
Brain chair is equipped with back cushion 7 on back frame 1, is equipped on cushion frame 2 cushion 8, is equipped with foot on under(-)chassis 3
Pad 9.
When the utility model multifunctional foldable computer chair as normal computer chair in use, user pass through it is downward
Back frame 1 is slided, 1 slide downward of back frame drives supporting element 6, cushion frame 2 to rotate simultaneously, when cushion frame 2 rotates
When being in a horizontal state to it, back frame 1 and base framework 4 are fastened by clamp device, so that the position shape of cushion frame 2
State is consolidated.User is located on cushion 8, is worked.
When the utility model multifunctional foldable computer chair as standing support by tool in use, user pass through it is upward
Back frame 1 is slided, 1 upward sliding of back frame drives supporting element 6, cushion frame 2 to rotate simultaneously, when cushion frame 2 rotates
When to its state in a vertical shape, back frame 1 and base framework 4 are fastened by clamp device, so that the position shape of cushion frame 2
State is fixed.User stands on the foot pad 9 of under(-)chassis 3, while the back of user is against the back cushion on back frame 1
7, the waist of user, can be living to reach by being constantly pressed against pad 7, cushion 8 afterwards backward against the cushion 8 on cushion frame 2
Move the purpose at back, waist.
The utility model drives the upper and lower of cushion frame 2 to stir by sliding up and down for back frame 1, works as cushion frame
After 2 stir downwards, the utility model can be used as seat, and after cushion frame 2 stirs upwards, the utility model can be used as and lean on
Tool uses, to realize the multi-functional technical effect of the utility model computer chair.It is slided up and down since the utility model only passes through
The deformation that above two structure can be realized in back frame 1 is completed, and therefore, the utility model has operation convenient, flexible and changeable
Effect.Since when back frame 1 moves upwards, that cushion frame 2 can be driven to downwardly turn over is in a vertical shape, at this point, back frame 1
It is actually to be in folded state with cushion frame 2, so that back frame 1, cushion frame 2 in the computer chair of the utility model
Sufficiently storage, easy to carry and placement.
The back cushion 7, cushion 8, foot pad 9 of the utility model, which can be fixed, to be such as glued on corresponding frame, can also be fitted into
On corresponding frame or the mode of other prior arts is stablized on corresponding frame.
As shown in Figure 2,3, in some embodiments, back frame 1 includes the first back frame vertical section 11, the second backrest
Frame vertical straight section 12, back frame frame horizontal segment 13, the first back frame vertical section 11, the second back frame vertical section 12 are respectively symmetrically
It is connected to the both ends of back frame frame horizontal segment 13.Base framework 4 includes the first base framework 41, the second base framework 42, the first base
Seat frame 41 its top, the second base framework 42 its top offer be oriented to up and down guide groove (as figure do not mark), first
The lower end of back frame vertical section 11, the second back frame vertical section 12 lower end can be respectively protruding into the first base framework 41
Guide groove, the second base framework 42 guide groove in.
As illustrated in figs. 5-7, the first positioning through hole is offered in the lower end of each back frame vertical section, in the first base
The second positioning through hole 46 matched with corresponding first positioning through hole is offered in seat frame 41, the second base framework 42.
Clamp device includes the first inserted link, and the first inserted link is inserted into corresponding first positioning through hole, causes in the second positioning through hole 46
Back frame 1 and base framework 4 fasten.
First positioning through hole includes that positioning through hole 171, first is lower positioning through hole (not marking in figure) on first, is determined on first
Position through-hole 171 is located at the top of the first lower positioning through hole.Cushion frame 2 is in a vertical shape to cause the first lower positioning through hole and second
Positioning through hole 46 is opposite.Cushion frame 2 is horizontal to cause positioning through hole 171 and the second positioning through hole 46 on first opposite.
Specifically, when the back frame of the utility model 1 moves down, the lower end of the first back frame vertical section 11,
Guide groove, the second base framework 42 to the first base framework 41 are goed deep into the lower end of second back frame vertical section 12 separately down
Guide groove in, when positioning through hole 171, the second back frame vertical section on the first of the lower end of the first back frame vertical section 11
In 12 lower end first on positioning through hole 171 be moved downward to respectively with the second positioning through hole 46 of the first base framework 41,
When the second 46 corresponding position of positioning through hole of the second base framework 42, cushion frame 2 is in a horizontal state, and the first inserted link is inserted into
Positioning through hole 171 on to first in second positioning through hole 46, realizes that cushion frame 2 is firm under the state of horizontal position.
When the back frame 1 of the utility model moves up, the lower end of the first back frame vertical section 11, the second backrest
The lower end of frame vertical straight section 12 is respectively to the top of the guide groove of the first base framework 41, the guide groove of the second base framework 42
Top is mobile, when the first lower positioning through hole of the lower end of the first back frame vertical section 11, the second back frame vertical section 12
The first lower positioning through hole in lower end is moved downward to the second positioning through hole 46, the second pedestal with the first base framework 41 respectively
When the second 46 corresponding position of positioning through hole of frame 42, the first inserted link is inserted on first by the state in a vertical shape of cushion frame 2
In positioning through hole 171, the second positioning through hole 46, realize that cushion frame 2 is firm under vertical position state.
As shown in Figure 3,4, in some embodiments, it is connected between the first base framework 41, the second base framework 42
The groove body of installation frame 52, its groove at side surface of installation frame 52,52 its side of installation frame runs through from one end of installation frame 52
To the other end of installation frame 52.The projection in the horizontal direction of its groove body of installation frame 52 is by the second positioning through hole 46 in level side
To projection be completely covered.
Fastener includes turntable 53, abutment sleeve 54, and turntable 53 is rotatably connected on the groove body of 52 its side of installation frame
Intermediate region is respectively arranged with abutment sleeve 54, the axis of 54 its through-hole of abutment sleeve in the end of 52 its groove body of installation frame
Line is conllinear with the central axes of the second positioning through hole 46.
The both ends of turntable 53 are connected separately with first inserted link.Wherein, a root cutting bar includes the first linkage section 511, the
One inserted link section 512, the first linkage section 511 are in reclinate arc shape, in the first linkage section 511 the higher one end in position with turn
Hinged towards the top of the one side of groove body opening direction in disk 53, the lower one end in position is inserted with first in the first linkage section 511
One end of rod segment 512 connects, and the other end of the first inserted link section 512 can extend in corresponding abutment sleeve 54.
Another first inserted link includes the second linkage section 513, the second inserted link section 514, and the second linkage section 513 is in be bent upwards
Arc shape, towards the lower part of the one side of groove body opening direction in the lower one end in position and turntable 53 in the second linkage section 513
Hingedly, the higher one end in position is connect with one end of the second inserted link section 514 in the second linkage section 513, the second inserted link section 514 it is another
One end can extend in corresponding abutment sleeve 54.As shown in figure 4, rotating counterclockwise turntable 53, two first can be driven
Inserted link section 512, the second inserted link section 514 are moved synchronously into corresponding second positioning through hole 46.
The utility model by rotating counterclockwise turntable 53, cause the first linkage section 511 of wherein first inserted link to
Lower movement, synchronous first inserted link section 512 stretch to positioning through hole 171 or first on corresponding second positioning through hole 46, first
In lower positioning through hole；Second linkage section 513 of another first inserted link moves upwards, the second inserted link of the second inserted link of synchronous drive
Section 514 stretches on corresponding second positioning through hole 46, first in positioning through hole 171 or the first lower positioning through hole, thus complete
At the tightened relative between back frame 1 and base framework 4；The utility model causes first by rotating clockwise turntable 53
Linkage section 511 moves upwards, and the first inserted link of synchronous drive section 512 removes on corresponding first under positioning through hole 171 or first
Positioning through hole, the second positioning through hole 46；Second linkage section 513 moves downward, and the second inserted link of synchronous drive section 514 removes corresponding
Positioning through hole 171 or the first lower positioning through hole, the second positioning through hole 46 on first, complete back frame 1 and base framework 4 it
Between it is relatively movable.
By using the fastener of utility model, only passes through the positive and negative rotation of turntable 53, back frame 1 and pedestal can be realized
Fastening or relatively movable between frame 4, the technical effect being simple and convenient to operate with structure.Due in installation frame 52
The end of its groove body is respectively arranged with abutment sleeve 54, and it is fixed be oriented to inserted link using the abutment sleeve 54 of the utility model
Position guarantees the mobile accuracy of each inserted link section.All frames of the utility model are all made of injection molding or cast.
As shown in Fig. 2, in some embodiments, cushion frame 2 is in U-shape structure, the first cushion hinge segment including two sides
21, the second cushion hinge segment 22, the first cushion hinge segment 21 and hinged, the second cushion hinge segment of the first back frame vertical section 11
22 and second back frame vertical section 12 it is hinged.
It is mounted on a pair of of articulation piece 15 in each 1 vertical section of back frame, is located at same 1 vertical section of back frame
On two pieces of articulation pieces 15 be symmetrically welded at the two sides of corresponding 1 vertical section of back frame.Each cushion hinge segment passes through respectively
A pair of of articulation piece 15 and corresponding 1 vertical section of back frame are hinged.
The utility model by using articulation piece 15 as realizing hinge hinged between back frame 1 and cushion frame 2,
So that cushion frame 2 can fold completely with back frame 1 after 2 state in a vertical shape of cushion frame, folding is greatly improved
Degree and it is convenient for folding after Portability.
As shown in Fig. 2, in some embodiments, under(-)chassis 3 is in U-shape structure, the first under(-)chassis hinge including two sides
Connect section 31, the second under(-)chassis hinge segment 32.The bottom of first under(-)chassis hinge segment 31 and the first base framework 41 is hinged, the
Two under(-)chassis hinge segments 32 and the bottom of the second base framework 42 are hinged.
It is connected separately with a pair of L-shaped articulated slab 45 on first base framework 41, on the second base framework 42, is located at same base
Two pieces of 45 its vertical sections of L shape articulated slab of seat frame are symmetrically welded at corresponding base framework two sides.
The extending direction of 45 its horizontal segment of L shape articulated slab is opposite in its locality of cushion frame 2 of horizontality.
Each under(-)chassis hinge segment is hinged with the horizontal segment of corresponding a pair of L-shaped articulated slab 45.Under(-)chassis 3 can be backwards to L shape
The locality of 45 its horizontal segment of articulated slab turns to horizontal.Under(-)chassis 3 can be towards the position of 45 its horizontal segment of L shape articulated slab
It sets direction and turns to vertical shape.In L shape articulated slab 45, under(-)chassis hinge segment, each (first base framework of base framework 4
41 or second base framework) on also offer the corresponding threaded hole of three respectively, L shape articulated slab 45 is cut with scissors with corresponding under(-)chassis
Connect section (the first under(-)chassis hinge segment 31 or the second under(-)chassis hinge segment 32), (the first base framework 41 or the of base framework 4
Two base frameworks 42) between by connection bolt 10 fasten.
When needing to be folded under(-)chassis 3, first by L shape articulated slab 45, the first base framework 41, the first bottom
Connection bolt 10 and L shape articulated slab 45 between frame articulation section 31, the second base framework 42, the second under(-)chassis hinge segment
Connection bolt 10 between 32 removes, and passes through between base framework 4 and under(-)chassis 3 in hinged mobilizable state at this time
Base framework 4 rotates up to that its is in a vertical shape towards the locality of 45 its horizontal segment of L shape articulated slab, completes under(-)chassis 3
It folds.
As seen in figs. 8-10, in some embodiments, a pair of the is provided in its vertical section of each back frame 1
One postive stop baffle is provided with a pair of second postive stop baffle (being not drawn into figure) on each base framework 4.
The one section of limit in a vertical shape that can cause in each cushion hinge segment of cushion frame 2 is limited at corresponding two piece first
Between the baffle of position.
One section of limit that under(-)chassis 3 is in a vertical shape to be caused in each under(-)chassis hinge segment is at corresponding two pieces the
Between two postive stop baffles.
Due to the utility model be provided with the first postive stop baffle, the second postive stop baffle, when utility model cushion frame 2,
When under(-)chassis 3 is in folded state, at this point, one section in each cushion hinge segment can limit and limit at corresponding two piece first
One section of limit between baffle, in each under(-)chassis hinge segment is preferably each between corresponding two piece of second postive stop baffle
One section in cushion hinge segment can be fastened between corresponding two piece of first postive stop baffle, one in each under(-)chassis hinge segment
Section can be fastened between corresponding two piece of second postive stop baffle, to further increase the structure jail of the utility model after folding
Solidity.
Preferably, two piece of first opposite postive stop baffle, be provided with bundle hole on two piece of second opposite postive stop baffle
1811, by rope is penetrated corresponding two piece of first postive stop baffle bundle hole 1811 or corresponding two piece of second limiting block
After bundle hole 1811 on plate, rope is fastened, folded fastness is further ensured that, prevents cushion frame 2, under(-)chassis 3
It is tilted out from the state of folding.
In some embodiments, each postive stop baffle includes limit welding section 182, limit active segment 181, limit weldering
It connects section 182 to be welded on corresponding frame, limit active segment 181 and limit welding section 182 are hinged.On limit welding section 182
Bayonet 1821 is offered, convex block 1812 is provided on limit active segment 181, limit welding section 182 turns to it and lives with limit
The dynamic folding of section 181 can cause convex block 1812 to be fastened in bayonet 1821.
Due to there is one section to need to expose corresponding frame in each postive stop baffle, the presence of the exposed length may scratch use
Person is lost by external force.Therefore, the utility model is by being all provided with the limit for being set to and being hinged for each postive stop baffle
Position welding section 182, limit active segment 181, when the utility model is as seat, i.e., cushion frame 2, under(-)chassis 3 are sufficiently opened up
When opening, limit welding section 182 is turned into itself and limit 181 folding position of active segment, and convex block 1812 is blocked and in bayonet
In 1821, the folding of the rotation of limit welding section 182 with limit active segment 181 is completed, and then reduces or eliminate each limiting block
The exposure of plate.
In some embodiments, the first mounting groove 1823 is offered, in limit active segment in the side of limit welding section 182
181 side offers the second mounting groove 1813, is provided in the first mounting groove 1823, the second mounting groove 1813 with interior
The stop block 185 of screw thread.Limit welding section 182 is expanded to it, and active segment 181 is horizontal can cause the first mounting groove with limit
1823 are connected to the second mounting groove 1813.Bolt 101 can be fastened on the first mounting groove 1823, in the second mounting groove 1813.
When needing to fold the frame in the utility model, limit welding section 182 and limit active segment 181 are filled
It point is launched into horizontal, at this point, the first mounting groove 1823, the second mounting groove 1813 are corresponding, is successively penetrated by bolt to the
The stop block of the stop block of one mounting groove 1823, the second mounting groove 1813, complete limit welding section 182, limit active segment 181 it
Between horizontal fastening.
The upper and lower of cushion frame 2 is driven to stir sliding up and down for back frame 1 in conclusion the utility model is crossed,
After cushion frame 2 stirs downwards, the utility model can be used as seat；After cushion frame 2 stirs upwards, this is practical new
Type can be used as by tool, to realize the multi-functional technical effect of the utility model computer chair.Since the utility model only leads to
Cross slide up and down back frame 1 can be realized above two structure deformation complete, therefore, the utility model have operation just
Prompt, flexible and changeable effect.Since when back frame 1 moves upwards, that cushion frame 2 can be driven to downwardly turn over is in a vertical shape, this
When, back frame 1 and cushion frame 2 are actually to be in folded state, so that the seat back frame in the computer chair of the utility model
Frame 1, cushion frame 2 are sufficiently stored, easy to carry and placement.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. a kind of multifunctional foldable computer chair frame assembly, which is characterized in that including back frame, cushion frame, bottom frame
Frame, base framework, clamp device, supporting element；It is slided in the vertical direction with the base framework lower end of the back frame
Cooperation；It is fastened between the back frame and the base framework by the clamp device；The cushion frame is leaned on described
Frame articulation is carried on the back, the both ends of the supporting element are hinged with the base framework, cushion frame respectively；The back frame is transported upwards
It is in a vertical shape that kinetic energy drives the cushion frame to downwardly turn over, the back frame move downward can drive the cushion frame to
Turn over transmit it is horizontal；The under(-)chassis can be hinged with the bottom of the base framework.
2. multifunctional foldable computer chair frame assembly according to claim 1, which is characterized in that the back frame packet
Include the first back frame vertical section, the second back frame vertical section, back frame frame horizontal segment, the first back frame vertical section,
Second back frame vertical section is respectively symmetrically connected to the both ends of the back frame frame horizontal segment；The base framework includes the first base
Seat frame, the second base framework, its top of first base framework, its top of the second base framework offer guiding up and down
Guide groove, the lower end of the first back frame vertical section, the second back frame vertical section lower end can be respectively protruding into
The guide groove of one base framework, the second base framework guide groove in；
The first positioning through hole is offered in the lower end of each back frame vertical section, in the first base framework, the second pedestal
The second positioning through hole matched with corresponding first positioning through hole is offered on frame；The clamp device includes first slotting
Bar, first inserted link are inserted into corresponding first positioning through hole, cause the back frame and institute in the second positioning through hole
State base framework fastening；
The under(-)chassis is in U-shape structure, the first under(-)chassis hinge segment, the second under(-)chassis hinge segment including two sides；Institute
The bottom for stating the first under(-)chassis hinge segment and first base framework is hinged, the second under(-)chassis hinge segment with it is described
The bottom of second base framework is hinged.
3. multifunctional foldable computer chair frame assembly according to claim 2, which is characterized in that first positioning is logical
Hole includes positioning through hole on first, the first lower positioning through hole, and positioning through hole is located at the described first lower positioning through hole on described first
Top；The cushion frame is in a vertical shape to cause the described first lower positioning through hole opposite with second positioning through hole；Institute
State that cushion frame is horizontal to cause positioning through hole on described first opposite with second positioning through hole.
4. multifunctional foldable computer chair frame assembly according to claim 2 or 3, which is characterized in that described first
Clamp device installation frame, its groove at side surface of the installation frame, the peace are connected between base framework, the second base framework
The groove body of its side of frame of framing up is through to the other end of the installation frame from one end of the installation frame；The installation frame
Second positioning through hole projection in the horizontal direction is completely covered the projection in the horizontal direction of its groove body；
The clamp device includes turntable, abutment sleeve, and the turntable is rotatably connected on the groove body of its side of installation frame
Intermediate region, be respectively arranged with the abutment sleeve in the end of its groove body of installation frame, it is logical for the abutment sleeve
The central axes in hole are conllinear with the central axes of second positioning through hole；
The both ends of the turntable are connected separately with first inserted link；Wherein, first inserted link includes the first company
Section, the first inserted link section are connect, first linkage section is in reclinate arc shape, position higher one in first linkage section
End with it is hinged towards the top of the one side of the groove body opening direction in the turntable, position is lower in first linkage section
One end is connect with one end of the first inserted link section, and the other end of the first inserted link section can extend to corresponding positioning sleeve
In cylinder；
Another first inserted link includes the second linkage section, the second inserted link section, and second linkage section is in the arc being bent upwards
Shape, towards under the one side of the groove body opening direction in the lower one end in position and the turntable in second linkage section
Portion is hinged, and the higher one end in position is connect with one end of the second inserted link section in second linkage section, second inserted link
The other end of section can extend in corresponding abutment sleeve；
The turntable is rotated counterclockwise, the first inserted link section, the second inserted link segment sync can be driven to move to corresponding second fixed
In the through-hole of position.
5. multifunctional foldable computer chair frame assembly according to claim 2, which is characterized in that the cushion frame is in
U-shaped structure, the first cushion hinge segment, the second cushion hinge segment including two sides, the first cushion hinge segment and described first
Back frame vertical section is hinged, the second cushion hinge segment and the second back frame vertical section are hinged；
It is mounted on a pair of of articulation piece in each back frame vertical section, two pieces in same back frame vertical section
The articulation piece is symmetrically welded at the two sides of corresponding back frame vertical section；Each cushion hinge segment passes through a pair of hinged respectively
Part and corresponding back frame vertical section are hinged.
6. multifunctional foldable computer chair frame assembly according to claim 5, which is characterized in that first frame pedestal
On frame, a pair of L-shaped articulated slab is connected separately on the second base framework, two pieces of L shapes positioned at same base framework are hinged
Its vertical section of plate is symmetrically welded at corresponding base framework two sides；The extending direction of its horizontal segment of L shape articulated slab be in water
Its locality of the cushion frame of level state is opposite；Each under(-)chassis hinge segment is hinged with corresponding a pair of L-shaped
The horizontal segment of plate is hinged；The under(-)chassis can turn to horizontal backwards to the locality of its horizontal segment of L shape articulated slab；
The under(-)chassis can turn to vertical shape towards the locality of its horizontal segment of L shape articulated slab.
7. multifunctional foldable computer chair frame assembly according to claim 6, which is characterized in that in each seat back frame
It is provided with a pair of first postive stop baffle in its vertical section of frame, is provided with a pair of second limiting block on each base framework
Plate；
The cushion frame one section of limit in a vertical shape that can cause in each cushion hinge segment is limited at corresponding two piece first
Between the baffle of position；
One section of limit that the under(-)chassis is in a vertical shape to be caused in each under(-)chassis hinge segment is at corresponding two pieces the
Between two postive stop baffles.
8. multifunctional foldable computer chair frame assembly according to claim 7, which is characterized in that each postive stop baffle
Include limit welding section, limit active segment, the limit welding section is welded on corresponding frame, the limit active segment and
The limit welding section is hinged；Bayonet is offered on the limit welding section, is provided with convex block on the limit active segment,
The limit welding section turns to it can cause the convex block to be fastened in the bayonet with limit active segment folding.
9. multifunctional foldable computer chair frame assembly according to claim 8, which is characterized in that welded in the limit
Section side offer the first mounting groove, it is described limit active segment side offer the second mounting groove, the first mounting groove,
Band internal thread stop block is provided in second mounting groove；The limit welding section is expanded to itself and the limit active segment
It is horizontal that first mounting groove can be caused to be connected to second mounting groove；Bolt can be fastened on the first mounting groove, second
In mounting groove.
10. a kind of can based on described in any item the multi-functional of multifunctional foldable computer chair frame assembly of such as claim 1-9
Portable computers chair；It is characterized in that, be equipped on the back frame back cushion, be equipped on the cushion frame cushion,
Foot pad is installed on the under(-)chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063942.2U CN209573950U (en) | 2019-01-15 | 2019-01-15 | Multifunctional foldable computer chair frame assembly, multifunctional foldable computer chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063942.2U CN209573950U (en) | 2019-01-15 | 2019-01-15 | Multifunctional foldable computer chair frame assembly, multifunctional foldable computer chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209573950U true CN209573950U (en) | 2019-11-05 |
Family
ID=68352714
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920063942.2U Expired - Fee Related CN209573950U (en) | 2019-01-15 | 2019-01-15 | Multifunctional foldable computer chair frame assembly, multifunctional foldable computer chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209573950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480519A (en) * | 2019-01-15 | 2019-03-19 | 泗县恒星烫画机械股份有限公司 | Multifunctional foldable computer chair frame assembly, multifunctional foldable computer chair |
-
2019
- 2019-01-15 CN CN201920063942.2U patent/CN209573950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480519A (en) * | 2019-01-15 | 2019-03-19 | 泗县恒星烫画机械股份有限公司 | Multifunctional foldable computer chair frame assembly, multifunctional foldable computer chair |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |