CN205963537U - Turning device of upset folding bed - Google Patents
Turning device of upset folding bed Download PDFInfo
- Publication number
- CN205963537U CN205963537U CN201520807080.1U CN201520807080U CN205963537U CN 205963537 U CN205963537 U CN 205963537U CN 201520807080 U CN201520807080 U CN 201520807080U CN 205963537 U CN205963537 U CN 205963537U
- Authority
- CN
- China
- Prior art keywords
- joint
- bed board
- bearing
- turning device
- pivoted arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model discloses a turning device of upset folding bed, including grudging post, support module and rotation module, the frame construction of grudging post for having left side board and right side board supports the module and rotates the module being two sets, installs respectively on the medial surface of the left side of grudging post board and right side board for every set, and the left side board is the same with the structure of right side board, there is the indent channel on the medial surface of left side board for erection bracing module and rotation module. The utility model discloses turning device passes through the design of structure for the bed board atress can keep dynamic balance, can stop in the switching process promptly in any position, and the minimum power of load can make the bed board pack up or put down. In addition, the security of using has been guaranteed in the design of the the force balance of any position point. And pass through auxiliary component's such as cambered surface guider, guide bar design, injectd turning device's movement track, guaranteed turning device's job stabilization nature.
Description
Technical field
This utility model is related to field of furniture, specifically a kind of turning device of upset folding bed.
Background technology
In existing folding bed, it is mostly more piece and draws the structure folding in, this structure opens, it is cumbersome to draw in, and
And when reusing, obtain rearrangement bed, very bothersome.Although overall upset folding bed also has, really on the market
The fewer of use requirement can be met, reason is, on the one hand, bed board heavier-weight itself, overall upset is accomplished by and bed board
Making it overturn, it is just very painstaking that the less crowd of strength folds the much the same motive force of weight, and put down and be also required to support
Power, is also susceptible to danger；On the other hand, need one, to there is greater weight bed board and be vertically fixed on a place,
It is also the technical barrier needing to solve.The design of folding bed, is for save space in itself, if desired loads more external push away
Power and support force simultaneously arrange larger, more firm seat to solve the problems, such as to overturn the use of folding bed, and this is nonsensical
's.Therefore, design a compact, have larger promote and support power-assisted positive switching mechanism be the industry be badly in need of to solve
Technical barrier.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model proposes a kind of turning device of upset folding bed.This upset
Device has larger promotion and supports power-assisted, and user only need to touch bed board, you can realizes packing up and putting down of bed board, and volume
Compact, taken up space close with bed board volume.
This utility model solve described technical problem technical scheme be：A kind of turning device of design upset folding bed,
Including stand, supporting module and rotating module；Described stand is the frame structure with left plate and right plate, supporting module and
Rotating module is two sets, and often set is separately mounted on the left plate of stand and the medial surface of right plate, left plate and right plate
Structure identical；Indent conduit is had on the medial surface of described left plate, for installing supporting module and rotating module；Its feature exists
In described indent conduit is formed by two sections, and epimere is the parallel dovetail groove in upper bottom, and the length of the left side length of side is more than right edge
Long length, hypomere is from dovetail groove right edge one section of arc that lower section is extended and is finally connected with dovetail groove left side to the left
Groove；The outer peripheral face of described arcuate groove is cut away one layer, and the bottom centre position being cut away outer peripheral face in arcuate groove is provided with guiding
Bar, the lower end of guide post connects for axle, and its upper end is provided with directive wheel, and it passes on left spring and is cut away outer peripheral face with arcuate groove
Bottom left side elastic connection；The arc-shaped side of described arcuate groove is the convex surface arcuate guide rail that centre stretches out；
Described supporting module includes gas support installing plate, gas support and joint, and described gas support installing plate is installed by bearing pin activity
Top in indent conduit；The fixing end of described gas support is arranged on the lower end that gas supports installing plate, and its movable end is fixed on joint；
Described joint is in substantially spade structure, and first half is the palm shape of front end level, above has gas support connecting hole, for installing gas support
Movable end, centered on its latter half, there is the frustum cone structure of tab through-hole position, in tab through-hole towards first half orientation
The crescent locating slot as the center of circle for one center with tab through-hole, the first half of joint and latter half are had on frustum cone structure
Link together, integral cast molding；
Cambered surface guider is provided with described joint, described cambered surface guider includes installation sheet, joining piece and guiding
Wheel, installation sheet is fixed by screws in the right side edge position of joint, and joining piece is vertically fixed on the left lower end of installation sheet
On end position, directive wheel is two, is vertically fixedly mounted on the left and right sides of joining piece, the distance between two directive wheels with interior
The size of the convex surface arcuate guide rail on groove track matches；
Described rotating module includes main pivoted arm, locating rod, bearing block, bearing, reverses axle sleeve, bed board mounting sleeve and bearing
Installing plate；Described bearing installing plate is arranged on outer ledge position on the left of the arcuate groove of indent conduit, and is screwed vertical
On frame；Described bearing block is screwed on bearing installing plate, and described bearing sequentially passes through bearing block, reverses axle sleeve and bed board
Mounting sleeve；Described main pivoted arm one end is fixed on bearing block, and the other end is linked together by pivot pin with joint；Described master turns
There are small one and large one two installing holes the centre of one end that arm and joint are connected, and wherein big installing hole is led to the joint on joint
Hole matches, and both are flexibly connected by pivot pin, little mounting hole site in big installing hole towards the main pivoted arm other end orientation
On, described locating rod one end is fixed on little installation in the hole, and when main pivoted arm is connected with joint, the other end of locating rod is located at and connects
It is possible to move back and forth in it, the movement locus of locating rod are crescent locating slot for crescent locating slot inside on head
Channel shape；The downside of one end that described main pivoted arm is connected with joint is provided with one section of cylindricality guide rail, this cylindricality guide rail with lead
Directive wheel to bar upper end matches；
Described torsion axle sleeve, bed board mounting sleeve are T-shape structure, reverse axle sleeve and are enclosed within bearing and lower end insertion axle
Inside bearing, bed board mounting sleeve is located at the outside reversing axle sleeve and is enclosed within bearing；Described bearing surface has screw thread, and bed board is pacified
It is threaded inside dress axle sleeve, both tighten together at threaded engagement.
Compared with prior art, its advantage is this utility model：
1. supporting module, sliding block gentle support three design so that bed board gravity positive switching mechanism effect
Under, it is cancelled completely, no matter folding bed is in any position packed up or put down, can consolidate stands on this point, not only makes
With convenient, loading minimum power can make bed board pack up or put down, the opposing party, the stress balance design of any location point it is ensured that
The safety using.And by the design of the accessory such as cambered surface guider, guide post, define the motion of turning device
Track is it is ensured that the job stability of turning device.
2. the global design of this utility model positive switching mechanism is compact, the volume phase of the size that stand is taken up space and bed board
Closely, bed board can be received inside remaining stand completely.
3. the running of the positive switching mechanism of this utility model only relies on the structure design of itself, does not need other additionally to move
Power, energy-conserving and environment-protective.
Brief description
Fig. 1 overturns a kind of bed board flattened state structural representation of embodiment of turning device of folding bed for this utility model
Figure.
Fig. 2 overturns a kind of structure for amplifying of Fig. 1 partial view R of embodiment of turning device of folding bed for this utility model
Schematic diagram.
Fig. 3 overturns a kind of cambered surface guider structural representation of embodiment of turning device of folding bed for this utility model
Figure.
Fig. 4 overturns a kind of main pivoted arm structure schematic diagram of embodiment of turning device of folding bed for this utility model.
Fig. 5 overturns a kind of bearing block structure schematic diagram of embodiment of turning device of folding bed for this utility model.
Fig. 6 overturns a kind of bearing block structure schematic diagram of embodiment of turning device of folding bed for this utility model.
Fig. 7 overturns a kind of mastery reaction of the main stressed member of embodiment of turning device of folding bed for this utility model
Power analysis chart.
Specific embodiment
Below with reference to accompanying drawing, this utility model is described further, but should not limited with this of the present utility model
Protection domain.
For convenience of explanation with understand the technical solution of the utility model, involved term position below, such as upper and lower, left
Right, inside and outside, the orientation shown by all by accompanying drawing is defined.
This utility model a kind of upset folding bed turning device (abbreviation turning device, referring to Fig. 1-7), including stand,
Supporting module 2 and rotating module 3；Described stand is the frame structure with left plate 1 and right plate, supporting module 2 and rotate
Module 3 is two sets, and often set is separately mounted on the left plate 1 of stand 1 and the medial surface of right plate, left plate 1 and right plate
Structure identical；There is indent conduit 11, for installing supporting module 2 and rotating module 3 on the medial surface of described left plate 11；Its
It is characterised by, described indent conduit 11 is formed by two sections, epimere is the parallel dovetail groove in upper bottom, the length of the left side length of side is big
In the length of the right side length of side, hypomere is that lower section extends being simultaneously finally connected with dovetail groove left side to the left from dovetail groove right edge
Section arcuate groove.The outer peripheral face of described arcuate groove is cut away one layer, and the bottom centre position being cut away outer peripheral face in arcuate groove is installed
There is guide post 12, the lower end of guide post 12 connects for axle, and its upper end is provided with directive wheel, and it passes on left spring and arcuate groove quilt
It is cut away the left side elastic connection of the bottom of outer peripheral face.The arc-shaped side of described arcuate groove is the convex surface arcuate guide that centre stretches out
Rail 13.
Described supporting module 2 includes gas support installing plate 21, gas support 22 and joint 23, and described gas support installing plate 21 passes through bearing pin
It is movably arranged on the top of indent conduit 11；The fixing end of described gas support 22 is arranged on the lower end that gas supports installing plate 21, its activity
End is fixed on joint 23；Described joint 23 is in substantially spade structure, and first half is the palm shape of front end level, above has gas support even
Connect hole, for installing the movable end of gas support 22, centered on its latter half, there is the frustum cone structure of tab through-hole position, leads in joint
Hole has the crescent locating slot as the center of circle for the center with tab through-hole, joint towards on the frustum cone structure in first half orientation
23 first half and latter half link together, integral cast molding.
Cambered surface guider 231 is provided with described joint 23, described cambered surface guider 231 include installation sheet 2311,
Joining piece 2312 and directive wheel 2313, installation sheet 2311 is fixed by screws in the right side edge position of joint 23, joining piece
2312 are vertically fixed on the left lower terminal position of installation sheet 2311, and directive wheel 2313 is two, is vertically fixedly mounted on
The left and right sides of joining piece 2312, the convex surface arcuate guide rail 13 on the distance between two directive wheels 2313 and indent conduit 11
Size match.
Described rotating module 3 includes main pivoted arm 31, locating rod, bearing block 33, bearing 34, reverses axle sleeve 35, bed board installation
Axle sleeve 36 and bearing installing plate 32；Described bearing installing plate 32 is arranged on outer ledge position on the left of the arcuate groove of indent conduit 11
Put, and be screwed in stand 1；Described bearing block 33 is screwed on bearing installing plate 32, described bearing 34 according to
Secondary through bearing block 33, reverse axle sleeve 35 and bed board mounting sleeve 36；Described main pivoted arm 31 one end is fixed on bearing block 33, separately
One end is linked together by pivot pin with joint 23；The centre of one end that described main pivoted arm 31 is connected with joint 23 has small one and large one
Two installing holes, wherein big installing hole matched with the tab through-hole on joint 23, and both are flexibly connected by pivot pin, little
Mounting hole site on big installing hole is towards the orientation of main pivoted arm 31 other end, described locating rod one end is fixed on little installation
In the hole, when main pivoted arm 31 is connected with joint 23, inside the crescent locating slot that the other end of locating rod is located on joint 23, and
Can move back and forth in it, the movement locus of locating rod are the channel shape of crescent locating slot.Described main pivoted arm 31 with
The downside of one end that joint 23 is connected is provided with one section of cylindricality guide rail, the directive wheel phase of this cylindricality guide rail and guide post 12 upper end
Join.
Described torsion axle sleeve 35, bed board mounting sleeve 36 are T-shape structure, reverse axle sleeve 35 be enclosed within bearing 34 and under
Inside end insertion bearing block 33, bed board mounting sleeve 36 is located at the outside reversing axle sleeve 35 and is enclosed within bearing 34；Described bearing
There is screw thread on 34 surfaces, are threaded inside bed board mounting sleeve 36, and both tighten together at threaded engagement.
Described gas support 22 is three, and the gas that three is installed in parallel in the lower end and joint 23 that gas supports installing plate 21 supports connecting hole
Between.Three gas support 22 is parallel to install so that the gas support power that is carried on rotating module 3 is more stable, is difficult in switching process
Shift, enhance the running stability of whole mechanism.
Described torsion axle sleeve 35 be prepared from for nonrigid material, due to bed board overturn during, bearing 34 and its
On part between bear larger power, if being that rigid element connects entirely, easily causing parts damages, reversing axle sleeve 35 and playing
The effect of buffering twisting resistance, enhances stability and the resisting fatigue degree of structure.
This utility model turning device, when using, is also equipped with the lid (not shown) matching with indent conduit 11, prevents
Only dust, debris enter the stability affecting positive switching mechanism inside metal channels；Additionally, being also equipped with bed board installing rack, (figure is not
Show), it is fixed in bed board mounting sleeve 36, bed board is arranged on two bed board installing racks of arranged on left and right sides plate.
This utility model turning device promotes folding bed to fold and puts down process：
(1) from level to folded state：Gently hold up bed board (minimum power) with handss, this seasonal epidemic pathogens support 22 release is downward
Pressure, promotes joint 23 to move downward, joint 23 promotes one end of connected main pivoted arm 31 to move downward, former according to lever
Reason, main pivoted arm 31 is then moved upwards with the one end being connected with bearing block 33, promotes bed board to move upwards；In the process, gas support
22 downward active forces are delivered to main pivoted arm 31 through joint 23, because the Dynamic link library of joint 23 and main pivoted arm 31 is so that bed board
The power that mounting sleeve 36 obtains is continually changing, and when joint 23 moves downward, the active force upwards that bed board mounting sleeve 36 obtains is not
Disconnected increase, what the bed board being fixed in bed board mounting sleeve 36 was therefore constantly increased pushes up power；Center of gravity with bed board
For fulcrum, it is dynamic to the moment work done of fulcrum and the gravitional force holding of bed board itself with it that what bed board obtained pushes up power
State balances, and therefore, as long as giving the additional boosting power upwards of one very little of bed board, bed board can move upwards, and outer removing
Plus during boosting power, bed board also can be still in current location.Bed board can be shifted onto with the boosting power of a very little and vertically to erect
State, now bed board be accommodated in completely inside stand, gas support 22 release downward pressures be delivered to the Force decomposition on bed board
To level and vertical direction power be respectively a component upwards and to the right, towards stand direction horizontal component, upwards
Component, make what bed board consolidated to be folded in stand 1 towards the downward gravity of the horizontal component in stand direction and bed board itself
Portion.
(2) from folded state zoom level：With handss downward flicking bed board, the power in bed board center of gravity changes, bed board position
Downward skew makes bed board mounting sleeve 36 obtain a thrust upwards, and this thrust makes winner's pivoted arm 31 move upwards, enters
Joint 23 and move upwards, gas support 22 active force taper into；In this process, the downward gravity of bed board itself is mainly to move
Power, due to the adjustment effect of main pivoted arm 31 and joint 23, the stress on the position of centre of gravity of bed board is in dynamic balance state, because
This, as long as the downward pressure giving one very little of bed board can make bed board move downward, when bed board is set level completely, gas support 22 biography
The decomposing force of the active force being delivered on bed board is the component of a support force upwards and horizontal direction so that bed board can keep
Level and certain gravity can be born.
This utility model turning device in motor process, cambered surface guider on joint 23 231 and indent conduit 11
Convex surface arcuate guide rail 13 be flexibly connected, the cylindricality guide rail of main pivoted arm 31 downside is with the directive wheel activity of guide post 12 upper end even
Connect, this flexible connection at two defines the movement locus of supporting module 2 and rotating module 3, and is connected with the left of guide post 12
Spring, this spring ensure that main pivoted arm 31 every time up disengaging guide post 12 when, guide post 12 can return to origin-location, protect
Demonstrate,prove main pivoted arm 31 descending every time when consistent with the contact point of guide post 12 it is ensured that the job stability of whole device.
The supporting module 2 of this utility model turning device and rotating module 3 are connected to one by joint 23 and main pivoted arm 31
Rise, be flexibly connected by pivot pin between joint 23 and main pivoted arm 31, this connected mode compared with traditional being fixedly connected, pivot pin
The internal stress that flexible connection one itself is born when being and can be transmitted with cushion effect, slows down the abrasion elongate member life-span, two is to adjust
Solar term support 22 passes to the active force of main pivoted arm 31, and the relative motion between joint 23 and main pivoted arm 31 makes joint 23 turn with main
The direct angle of arm 31 is continually changing, thus the active force that main pivoted arm 31 obtains is also to change continuous.Due to bed board upwards
Or when moving downward, its position of centre of gravity and moment are changing always, thus it need one corresponding, be continually changing
Active force to make it remain balance with moment.The compression stress size of gas support 22, the length of joint 23, joint 23 and main pivoted arm
Between 31, the length of angular range (being limited by locating rod and crescent locating slot) and main pivoted arm 31 is all the weight according to bed board
To design with size, and to consider force resolution and consumption between stressed member and miscellaneous part, through test of many times debugging
Finally determine optimal assembly parameter.
The basic force analysis of this utility model turning device work process critical piece is shown in that Fig. 7 (ignores the work of accessory
Firmly), in figure, O point is bearing centre, and A point is bed board center of gravity, and B point is the stress point that gas support 22 acts on main pivoted arm 31, C
Point supports 22 upper end fixing points for gas.G is bed board gravity, and F is the power that gas support 22 acts on main pivoted arm 31, F1For F in vertically side
Component upwards.L1For AO length, L2For OB length.α is the angle of bed board and horizontal direction, pivoted arm 31 and horizontal direction based on θ
Angle, β is the angle of F and vertical direction.
The moment of bed boardMain pivoted arm moment M2=F1L2Cos θ=F cos β L2Cos θ, works as M1=M2
When, that is,Bed board can reach poised state.
Shown this utility model turning device stressing conditions in Fig. 7 are that the mastery reaction power of main stressed member is extracted out
Figure, in practical application, has much extra additional forces, the portion when frictional force between such as adjacent component, power are transmitted
Planted agent's loss of part etc., by component locations, structure, size design so that the stress systematic comparison of whole turning device is stable,
Bed board is more prone to reach poised state.This utility model turning device passes through the design of structure so that bed board stress can keep
Dynamic equilibrium, can be parked in any position in switching process, and loading minimum power can make bed board pack up or put down.This
Outward, the stress balance of any location point designs the safety it is ensured that using.
The positive switching mechanism of this utility model is only only intended on folding bed in this application, but, according to positive tipper
The introduction of the basic characteristics of structure and the application understands, positive switching mechanism of the present utility model can be used for much needing rotary movement
Occasion, different occasions are adjusted according to load-bearing size.
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, this utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling in scope of the claims of the present utility model.Additionally, to the greatest extent
Employ some specific terms in pipe this specification, but these terms are merely for convenience of description, not to this utility model
Constitute any restriction.
This utility model is not addressed part and is applied to prior art.
Claims (3)
1. a kind of turning device of upset folding bed, including stand, supporting module and rotating module；Described stand is with left side
Plate and the frame structure of right plate, supporting module and rotating module are two sets, often set be separately mounted to the left plate of stand with
On the medial surface of right plate, left plate is identical with the structure of right plate；Indent conduit is had on the medial surface of described left plate, is used for
Supporting module and rotating module are installed；It is characterized in that, described indent conduit is formed by two sections, and epimere is that upper bottom is parallel
Dovetail groove, the length of the left side length of side is more than the length of the right side length of side, and hypomere is that lower section extends and the most to the left from dovetail groove right edge
One section of arcuate groove being connected with dovetail groove left side eventually；The outer peripheral face of described arcuate groove is cut away one layer, is cut away in arcuate groove
The bottom centre position of outer peripheral face is provided with guide post, and the lower end of guide post connects for axle, and its upper end is provided with directive wheel, and it is left
Side is cut away the left side elastic connection of the bottom of outer peripheral face by spring and arcuate groove；The arc-shaped side of described arcuate groove be middle to
The convex surface arcuate guide rail of outer extension；
Described supporting module includes gas support installing plate, gas support and joint, and described gas support installing plate is movably arranged on interior by bearing pin
The top of groove track；The fixing end of described gas support is arranged on the lower end that gas supports installing plate, and its movable end is fixed on joint；Described
Joint is in substantially spade structure, and first half is the palm shape of front end level, above has gas support connecting hole, for installing the activity of gas support
End, centered on its latter half, there is the frustum cone structure of tab through-hole position, tab through-hole towards first half orientation round platform
The crescent locating slot as the center of circle for the center with tab through-hole, the first half of joint and latter half is had to connect in structure
Together, integral cast molding；
Cambered surface guider is provided with described joint, described cambered surface guider includes installation sheet, joining piece and directive wheel, peace
Load is fixed by screws in the right side edge position of joint, and joining piece is vertically fixed on the left lower terminal position of installation sheet
On, directive wheel is two, is vertically fixedly mounted on the left and right sides of joining piece, the distance between two directive wheels and indent conduit
On the size of convex surface arcuate guide rail match；
Described rotating module includes main pivoted arm, locating rod, bearing block, bearing, reverses axle sleeve, bed board mounting sleeve and bearing installation
Plate；Described bearing installing plate is arranged on outer ledge position on the left of the arcuate groove of indent conduit, and is screwed in stand；
Described bearing block is screwed on bearing installing plate, and described bearing sequentially passes through bearing block, reverses axle sleeve and bed board installation
Axle sleeve；Described main pivoted arm one end is fixed on bearing block, and the other end is linked together by pivot pin with joint；Described main pivoted arm with
There are small one and large one two installing holes the centre of one end that joint is connected, the tab through-hole phase on wherein big installing hole and joint
Coupling, both are flexibly connected by pivot pin, little mounting hole site on big installing hole is towards the orientation of the main pivoted arm other end, institute
State locating rod one end and be fixed on little installation in the hole, when main pivoted arm is connected with joint, the other end of locating rod is located on joint
Crescent locating slot internal it is possible to move back and forth in it, the movement locus of locating rod are the groove of crescent locating slot
Road shape；The downside of one end that described main pivoted arm is connected with joint is provided with one section of cylindricality guide rail, this cylindricality guide rail and guide post
The directive wheel of upper end matches；
Described torsion axle sleeve, bed board mounting sleeve are T-shape structure, reverse axle sleeve and are enclosed within bearing and lower end insertion bearing block
Inside, bed board mounting sleeve is located at the outside reversing axle sleeve and is enclosed within bearing；Described bearing surface has screw thread, bed board installation axle
It is threaded inside set, both tighten together at threaded engagement.
2. according to claim 1 upset folding bed turning device it is characterised in that described gas supports as three, three
It is installed in parallel in gas to support between the lower end of installing plate and the gas support connecting hole of joint.
3. the turning device of upset folding bed according to claim 1 is it is characterised in that described torsion axle sleeve is non-rigid
Material is prepared from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807080.1U CN205963537U (en) | 2015-10-19 | 2015-10-19 | Turning device of upset folding bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807080.1U CN205963537U (en) | 2015-10-19 | 2015-10-19 | Turning device of upset folding bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205963537U true CN205963537U (en) | 2017-02-22 |
Family
ID=58018478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520807080.1U Active CN205963537U (en) | 2015-10-19 | 2015-10-19 | Turning device of upset folding bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205963537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167453A (en) * | 2015-10-19 | 2015-12-23 | 林永忠 | Turnover device of turnover folding bed |
-
2015
- 2015-10-19 CN CN201520807080.1U patent/CN205963537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167453A (en) * | 2015-10-19 | 2015-12-23 | 林永忠 | Turnover device of turnover folding bed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105167453A (en) | Turnover device of turnover folding bed | |
| CN205963537U (en) | Turning device of upset folding bed | |
| CN205729655U (en) | A kind of foldable self-locking formula wheelchair | |
| CN105054653B (en) | A kind of positive turnover mechanism for foldable bed | |
| CN203379569U (en) | Moving single folding type table tennis table | |
| CN202739414U (en) | Baby game folding bed | |
| CN202760640U (en) | Multifunctional combination bed body furniture | |
| CN206119762U (en) | Take intelligent folding bed of storage tank | |
| CN201305006Y (en) | Music instrument transport vehicle | |
| CN2810329Y (en) | Folding table | |
| CN201502183U (en) | Auxiliary lane with bracket | |
| CN202786849U (en) | Multifunctional foldable clothes hanger | |
| CN207241902U (en) | A kind of Multifunctional scooter | |
| CN208248362U (en) | A kind of foldable children seat | |
| CN202234161U (en) | Foldable bed | |
| CN201114679Y (en) | A folding microphone supporter | |
| CN206569476U (en) | A kind of sedan-chair frame of haulage vehicle | |
| CN204916025U (en) | Folding pedal | |
| CN206730359U (en) | A kind of collapsible dumbbell chair | |
| CN207510606U (en) | A kind of electrodynamic balance vehicle | |
| CN205706724U (en) | Threshold protective pad special transhipment shelf | |
| CN205469377U (en) | Leading couple of pole strutting arrangement of bicycle | |
| CN207314792U (en) | A kind of interior decoration scaffold | |
| TWM456958U (en) | Motorcycle frame bike lift | |
| CN202484544U (en) | Robot installation support frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180611 Granted publication date: 20170222 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210611 Granted publication date: 20170222 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210611 Granted publication date: 20170222 |
|
| PP01 | Preservation of patent right | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Lin Yongzhong Document name: Notice of commencement of preservation proceedings Addressee: Lin Yongzhong Document name: Notice of termination of proceedings |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240611 Granted publication date: 20170222 |
|
| PD01 | Discharge of preservation of patent | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Yueyu Document name: Notice of Termination of Program |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Lin Yongzhong Document name: Notice of Termination of Program |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Lin Yongzhong Document name: Notice of Termination of Patent Rights |
|
| DD01 | Delivery of document by public notice |