CN207394249U - Movable foot stool - Google Patents
Movable foot stool Download PDFInfo
- Publication number
- CN207394249U CN207394249U CN201721096285.9U CN201721096285U CN207394249U CN 207394249 U CN207394249 U CN 207394249U CN 201721096285 U CN201721096285 U CN 201721096285U CN 207394249 U CN207394249 U CN 207394249U
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- China
- Prior art keywords
- foot stool
- mobile foot
- shaft
- heel brace
- pedestal
- Prior art date
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- 238000013519 translation Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 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 38
- 235000004443 Ricinus communis Nutrition 0.000 claims description 30
- 230000033001 locomotion Effects 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract 1
- 230000014616 translation Effects 0.000 description 14
- 210000002414 leg Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 240000000528 Ricinus communis Species 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rehabilitation Tools (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model discloses a movable foot rest, it includes the base, locates the truckle of base bottom, erect in the support frame of base top and connect in be strip-shaped's heel brace on the base, a tip of heel brace certainly the base vertical downwardly extending and bending type L shape the end of landing, movable foot rest is still including locating the base be used for the drive the vertical translation mechanism of heel brace along vertical lift, the utility model discloses can solve the problem that the foot rest leans forward easily, can avoid the too big inconvenience that leads to the fact user or walking crowd around of area of foot rest base again, through vertical translation mechanism can solve the switching of foot rest between mobile state and stationary state, switching mode is simple reasonable, and switches convenient operation swiftly.
Description
Technical field
The utility model is related to supporting accessory technical field more particularly to a kind of Mobile foot stools.
Background technology
It is past when some need to install display device and the occasion of display device is fixedly mounted in outdoor or other inconvenience
Toward the auxiliary device for using foot stool as display device is needed, for supporting display device.Mobile foot stool is as a kind of removable
Support auxiliary device, the scope of application is wider, is more exposed to the welcome of user.
Mobile foot stool on the market generally uses wheel type mobile foot stool at present.For being applied to the shifting of large-sized display devices
Dynamic foot stool, in order to avoid it dumps forward, generally requires to design the foot stool of larger floor space, will be between the four wheels of foot stool
Away from being designed larger, so that the decentralization of Mobile foot stool.But taking up a large area for the Mobile foot stool of this structure, it moves not
Just, in moving process, easily the foot of mobile operator or surrounding walking crowd are caused to collide with；Even if in display device
In the state of fixation, current range of the crowd in front of display device screen still can be influenced, there is security risk.And it moves
The screen of the Edge Distance display device of dynamic foot stool needs the situation that the screen for display device given a lecture farther out, at some
Down or need in the case of carrying out maintenance and repair to display device, it is inconvenient.
Therefore, designing one kind can either be by display device effective position, and with the Mobile foot stool compared with small footprint size
It is very necessary.
Utility model content
The purpose of this utility model is to provide a kind of Mobile foot stool simple and reasonable, easy to use, can solve foot
The problem of frame easily leans forward, and it is avoided that the floor space of tripod base is excessive to caused by user or surrounding walking crowd
Inconvenience.
To achieve the above object, a kind of Mobile foot stool provided by the utility model, including pedestal, arranged on the pedestal
The castor of bottom, the supporting rack being erected in above the pedestal and the heel brace in strip shape being connected on the pedestal, it is described
The one end of heel brace extends straight down from the pedestal and the L-shaped ground terminal of bent；The Mobile foot stool, which further includes, to be set
In the vertical translation mechanism for being used to that the heel brace to be driven vertically to lift of the pedestal.
Preferably, the heel brace is located at the side of the pedestal, the heel brace be positioned at described pedestal the same side at least
Two.
Preferably, the vertical translation mechanism includes vertically declining fortune compared with the castor for triggering the heel brace
Dynamic unlocking structure, for the heel brace to be driven vertically to rise the resetting-mechanism of reset and compared with the castor for locking
The heel brace compared with the castor vertically limit of sports record locking structure.
Preferably, the vertical translation mechanism for locking the heel brace compared with the castor including vertically rising again
The locking structure of the position limit.
Preferably, the pedestal include vertically being relatively fixed with the castor bottom plate that is connected and with the vertical phase of the heel brace
To the elevator being fixedly connected, the elevator has the vertical motion degree of freedom compared with the bottom plate；The unlocking structure
Including being used to triggering lever-type first step block of the elevator compared with the bottom plate vertically descending motion.
Preferably, the bottom of the bottom plate sets the castor, and the elevator is connected to the side of the bottom plate.
Preferably, support frame as described above is vertically fixedly connected with the elevator.
Preferably, first step block to be to be arranged on the shaft on the elevator as fulcrum, first step block include with
The bottom plate is vertically relatively fixed the first support end of connection and the first step end for providing leg rest position.
Preferably, the unlocking structure includes the axle bed being fixed on the elevator, turn being installed on the axle bed
Axis, first step block include the lever arm being socketed in the shaft, and the lever arm sets first step end and supports
It is connected to first support end of the bottom base plate.
Preferably, the resetting-mechanism includes the second step block resetted to first step block.
Preferably, second step block is socketed in the shaft, and second step block includes providing leg rest position
Second step end；Connecting rod is fixed on first step block, second step block is equipped with what is passed through for allowing the connecting rod
First guide groove and the second guide groove for the shaft to be allowed to pass through, the length direction of first guide groove and second guide groove
Length direction tilt it is intersecting.
Preferably, second step block includes being socketed on reset arm in the shaft, set in the reset arm described in
Second step end, second step end are set close to first step end；First guide groove is set in the reset arm
And second guide groove.
Preferably, first guide groove is distributed with second guide groove in herringbone.
Preferably, first step block includes be socketed on the roller end two levers with being mutually parallel and be relatively fixed
Arm, second step block are arranged between two lever arm, and second step block includes being socketed with being mutually parallel and be relatively fixed
In two reset arms in the shaft.
Preferably, the lever arm and the reset arm are V-shaped, and the shaft is connected to the lever arm and the reset
The middle part of arm.
Preferably, the locking structure includes the confined planes arranged on first step end, at first step end
In the extreme limit of travel resetted upwards of relatively described second step end, second step end is butted on the confined planes to prevent
It states the second step end and is upwardly separated from first step end.
Preferably, the locking structure on the pedestal including limiting rotation of the connecting rod around the shaft
The position limiting structure for journey of changing one's profession.
Preferably, the axle bed in hollow tubular construction and is equipped with to allow the location hole that the shaft passes through, institute
It states elevator and is equipped with the through hole communicated with axle bed middle part；Columnar connector, the connection are fixed on the heel brace
Body is inserted into through the through hole on the elevator in the middle part of the axle bed, and the connector is equipped with what is passed through for allowing the shaft
Location hole.
Preferably, the axle bed limits rotating distance of the connecting rod around the shaft.
A kind of Mobile foot stool that above-mentioned technical proposal is provided, compared with prior art, its advantage includes：By setting
Heel brace of the meter with L-shaped ground terminal can solve the problems, such as that foot stool easily leans forward and the floor space mistake of tripod base
Greatly to the inconvenience caused by user or surrounding walking crowd；It is perpendicular by be designed for the heel brace is controlled vertically to lift
To translation mechanism, switching of the foot stool between mobile status and stationary state can be solved, when the heel brace is reducing shape
Under state, the castor is liftoff, and the heel brace lands to realize its support and equilibrium function, and foot stool is in stationary state at this time, when
Under increasing state, the castor lands the heel brace, and foot stool is in removable state at this time, and such switching mode is simply closed
Reason, and handover operation is convenient and efficient.
Description of the drawings
Fig. 1 is the use state diagram of the Mobile foot stool of the utility model；
Fig. 2 is the structural exploded view of the Mobile foot stool of the utility model；
Fig. 3 is the top view of the Mobile foot stool of the utility model；
Fig. 4 is the Section A-A sectional view in Fig. 3；
Fig. 5 is the section B-B sectional view in Fig. 3；
Fig. 6 is the partial structurtes exploded view of the vertical translation mechanism of the Mobile foot stool of the utility model；
Fig. 7 is the partial structural diagram of the Mobile foot stool of the utility model；
Fig. 8 is the partial structurtes exploded view of the Mobile foot stool of the utility model.
Wherein, 1- pedestals, 11- bottom plates, 12- elevators, 13- axle beds, 2- supporting racks, 21- hook structures, 3-
Heel brace, 31- ground terminals, 32- connectors, 4- crossbeams, 5- castors, 6- vertical translations mechanism, 61- shafts, 62- first
Step block, 621- lever arms, the first support ends of 622-, the first step ends of 623-, 624- connecting rods, 625- confined planes, 63-
Two step blocks, 631- reset arms, the second support ends of 632-, the second step ends of 633-, the first guide grooves of 634-, 635- second are led
Slot, 7- display devices.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Refer to attached drawing 1-8, a kind of Mobile foot stool provided by the utility model, including pedestal 1, arranged on the bottom
The castor 5 of 1 bottom of seat, the supporting rack 2 for being erected in 1 top of pedestal and the foot in strip shape being connected on the pedestal 1
Support 3, the one end of the heel brace 3 extends straight down from the pedestal and the L-shaped ground terminal 31 of bent；The mobile foot
Frame further includes the vertical translation mechanism 6 for driving the heel brace 3 vertically to lift arranged on the pedestal 1.
Based on the Mobile foot stool of above-mentioned technical characteristic, by designing the heel brace 3 with L-shaped ground terminal, foot stool can be solved
The problem of easily leaning forward, and it is avoided that the floor space of tripod base 1 is excessive to caused by user or surrounding walking crowd
Inconvenience；By the vertical translation mechanism for being designed for that the heel brace is controlled vertically to lift, the foot stool can be solved and moved
Dynamic switching between state and stationary state, when the heel brace 3 is under reduction state, the castor 5 is liftoff, and the heel brace lands
To realize its support and equilibrium function, foot stool is in stationary state at this time, when the heel brace 3 is under increasing state, the castor 5
It lands, foot stool is in removable state, such switching mode advantages of simple at this time, and handover operation is convenient and efficient.This movement foot
Frame can be used for the wall type display devices 7 such as support LCD TV, liquid crystal display.
The heel brace 3 is located at the side of the pedestal 1, and the heel brace 3 is positioned at least the two of described 1 the same side of pedestal
It is a.In the present embodiment, the heel brace 3 is positioned at two of described 1 the same side of pedestal, and the vertical translation mechanism is positioned at institute
State 1 the same side of pedestal two.
Support frame as described above 2 is fixedly connected on the pedestal 1, and support frame as described above 2 is equipped with to hang display device 7
Hook structure 21.Support frame as described above 2 axisymmetricly is located on the pedestal 1, it is preferred that support frame as described above and the pedestal
The side equipped with heel brace 3 be set in parallel.In the present embodiment, one end of the heel brace 3 is fixedly connected with the pedestal 1,
The other end of the heel brace 3 is ground terminal 31, the one side part cloth of the ground terminal 31 of the heel brace 3 along the pedestal 1.
In another embodiment of the utility model, the quantity of the heel brace 3 can be four or other quantity, described
Heel brace 3 can be located at the both sides being mutually parallel of the pedestal 1 respectively.
In the embodiment of the utility model, the vertical translation mechanism 6 includes triggering the heel brace 3 compared with institute
State the vertically unlocking structure of descending motion, multiple for the heel brace 3 to be driven vertically to rise compared with the castor 5 of castor 5
The resetting-mechanism of position is used to lock locking structure of the heel brace compared with the castor vertically limit of sports record.Specifically, institute
Stating vertical translation mechanism includes vertically rising the locking of reseting limit for locking the heel brace compared with the castor
Structure.
Attached drawing 1-5 is referred to, the pedestal 1 includes bottom and is equipped with the bottom plate 11 of castor 5 and is connected to 11 side of bottom plate
The elevator 12 in portion, the heel brace 5 are fixedly connected with the elevator 12, and the elevator 12 has compared with the bottom plate
Vertical motion degree of freedom.In the present embodiment, the elevator 12 have compared with the bottom plate 11 and only vertical movement from
By spending.Specifically, the side that can be coordinated between the bottom plate 11 and the elevator 12 by the groove and fin vertically set
Formula realization has between each other and the connection of only vertical freedom of motion, but between the bottom plate 11 and the elevator 12
Connection be not limited to above-mentioned mentioned mode.The bottom of the bottom plate 11 can be fixed with crossbeam 4, and the castor 5 can be installed
In on the crossbeam 4.
Attached Figure 4 and 5 are referred to, the unlocking structure includes triggering the elevator 12 compared with 11 edge of bottom plate
Lever-type first step block 62 of vertical descending motion.First step block 62 is with the shaft 61 being arranged on the elevator 12
Fulcrum, first step block 62 include vertically being relatively fixed the first support end 622 for being connected with the bottom plate 11 and for providing
First step end 623 of leg rest position.The unlocking structure further includes the axle bed 13 being fixed on the elevator 12, is installed on institute
The shaft 61 on axle bed 13 is stated, first step block 62 includes the lever arm 621 being socketed in the shaft 61, the lever arm
621 settings are connected to first support end 622 of 11 bottom of bottom plate and first step end 623.The lever arm
621 have the degree of freedom around the shaft 61 rotation.By designing lever-type first step block 62, the of first step block 62
One support end 622 is butted on 11 bottom of bottom plate, when operator forces in the first step end 623 of first step block 62, makes
When first step end 623 moves down, reverse motions occur for first support end 622, since the elevator 12 has
There is the vertical motion degree of freedom compared with the bottom plate, first step block 62 drives the bottom plate 11 to occur compared with the liter
The movement that drop block 12 translates straight up, that is, the elevator 12 is translated straight down compared with the bottom plate 11, from
And it drives and is translated straight down compared with the bottom plate 11 until it with the heel brace 5 that the elevator 12 is fixedly connected
Ground so that the castor of the Mobile foot stool is liftoff, and the Mobile foot stool can be positioned.
In the present embodiment, support frame as described above 2 is fixedly connected with the elevator 12 so that support frame as described above 2 with it is described
5 synchronization lifting of heel brace, and the load of support frame as described above 2 is directly applied on the elevator 12.After the castor 5 is liftoff,
The load of support frame as described above 2 is applied directly to the heel brace 5 being fixedly connected with the elevator 12, so as to keep the flat of stress
The stabilization of weighing apparatus and structure.
Attached Figure 4 and 5 are referred to, the resetting structure includes the second step block resetted to first step block 62
63.Second step block 63 is socketed in the shaft 61, and second step block 63 includes the crus secunda for providing leg rest position
Step on end 633；Connecting rod 624 is fixed on first step block 63, second step block 63 is equipped with to allow the connecting rod 624
The first guide groove 634 passed through and the second guide groove 635 for the shaft 61 to be allowed to pass through, the length of first guide groove 634
Intersect with the length direction inclination of second guide groove 635 in direction.Second step block 63 includes being socketed in the shaft 61
Reset arm 631, second step end 633 is set in the reset arm 631, second step end 633 is close to described
One step end 622 is set；First guide groove 634 and second guide groove 635 are set in the reset arm 631.It is preferred that institute
The length direction of the length direction and second guide groove 635 of stating the first guide groove 634 intersects 60 ° -120 ° of angle.Pass through
The cooperation of the connecting rod 624, shaft 61 and first guide groove 634, the second guide groove 635, limit the lever arm 621 with it is described
The relative motion of reset arm 631.Specifically, when the lever arm 621 is rotated around the shaft 61, the connecting rod 624, shaft 61
Combination with first guide groove 634, the second guide groove 635 drives the reset arm 631 with the rotation side with the lever arm 621
It rotates in the opposite direction；When the reset arm 631 rotates, the connecting rod 624, shaft 61 and first guide groove
634th, the combination of the second guide groove 635 drives the lever arm 621 to be sent out with the direction opposite with the direction of rotation of the reset arm 631
Raw rotation.According to this principle, the displacement of first step block 62 is resetted using second step block 63.
Attached drawing 5 is referred to, first guide groove 634 is distributed with second guide groove 635 in herringbone.When the lever
First step end 623 of arm 621 is shifted up in vertical direction, the herringbone point of first guide groove and the second guide groove
It is described while cloth combination drives the reset arm 63 to be rotated with the direction opposite with the direction of rotation of the lever arm 62
Translation away from base center occurs in the plane parallel with the reset arm for the second step end 633 of reset arm.
Attached drawing 6 is referred to, as the preferred embodiment of the utility model, first step block 62 includes being mutually parallel and phase
To being regularly socketed on two lever arms 621 of 61 end of shaft, second step block 63 be arranged on two lever arm 621 it
Between, and the distance of first step end and the shaft is more than the distance of second step end and the shaft, the use
First step end is arranged in the confined planes 625 that second step end 633 is prevented to be upwardly separated from first step end 623
623 inside.Second step block 63 includes two reset arms being socketed on being mutually parallel and be relatively fixed in the shaft 61
631.One end of two lever arm 621 connects into the first support end 622 by rod piece or plate, two lever arm 621
The other end connects into the first step end 623 by rod piece or plate；One end of two reset arm 631 is connected by rod piece or plate
The second support end 632 is connected into, the other end of two reset arm 631 connects into the second step end 633 by rod piece or plate.
The lever arm 621 and the reset arm 631 are V-shaped, and the shaft 61 is connected to the lever arm 621 and described
The middle part of reset arm 631.The structure design of V-arrangement is more in line with force request, and convenient operator is to the first step end 623
It is operated with the force of the second step end 633.
Refer to attached drawing 5, the locking structure includes the confined planes 625 arranged on first step end 623, when described the
One step end 623 is in the extreme limit of travel that relatively described second step end 633 resets upwards, and second step end 633 is butted on
The confined planes 625 are prevented second step end 633 and are upwardly separated from first step end 623.
The locking structure further include on the pedestal 1 for limiting the connecting rod 624 around the shaft 61
The position limiting structure of rotating distance.In the present embodiment, the position limiting structure limit the connecting rod 624 rotate around the shaft 61 and
The rotating distance for resetting first step block 62, that is, limit first step block 62 makes described first around the shaft 61 rotation
Step end 623 rises the rotating distance resetted.
Based on the Mobile foot stool of above-mentioned technical characteristic, when second step block 63 resets first step block 62
When, i.e., operator forces in second step end 633, when moving down second step end 633, in the connecting rod
624th, under the mating reaction of shaft 61 and first guide groove 634, the second guide groove 635, first step end 623 is multiple upwards
Position, first support end 622 reset downwards, and first step block 62 overcomes the load of support frame as described above 2 to drive the lifting
The movement translated straight up compared with the bottom plate 11 occurs for block 12, so as to drive the institute being fixedly connected with the elevator 12
It states heel brace 5 and moves to that its is liftoff, and the castor 5 lands, and the Mobile foot stool switches to straight up compared with the bottom plate 11
Removable state.It is butted on to the connecting rod 624 on its position limiting structure, first step end 623 reaches its return stroke limit.
At this point, second step end 633 is butted in first step end 623, specifically, second step end 633 is butted on institute
On the confined planes 625 for stating the first step end 623, limiting second step end 633 by the confined planes 625 and move up makes
Castor 5 raises.At this point, operator can stop forcing in second step end 633.After operator stops exerting a force, the liter
Block 12 is dropped under the gravity of supporting rack 2, there is the trend moved down, so that second step end 633 has
The trend moved up.It is distributed yet with first guide groove 634 and second guide groove 635 in herringbone, when described
Second step end 633 of reset arm 631 when vertical direction shifts up, second step end 633 simultaneously with institute
It states and the translation away from base center occurs in the parallel plane of reset arm.According to this principle, first step end 623 is designed
Confined planes 625, the confined planes 625 be used for when first step end 623 be in relatively described second step end 633 to
During the extreme limit of travel of upper reset, second step end 633 can be limited and occurred in the plane parallel with the reset arm far
Translation from base center so as to which second step end 633 be prevented to be upwardly separated from first step end 623, makes described
Two step ends 633 are connected to first step end 623, and the balance of retentivity makes energy between the bottom plate 11 and elevator 12
It is enough to keep stable state.And when needing to fix the Mobile foot stool, operator forces in first step end 623, makes
First step end 623 declines, and breaks the balance of power, so as to which second step end 633 departs from the limit of the confined planes 625
System, generation first step end 623 relatively move upwards.
Attached drawing 6 is referred to, the bottom of the pedestal 1 is equipped with to install the axle bed 13 of the shaft 61, the axle bed 13
In hollow tubular construction and it is equipped with to allow the location hole that the shaft 61 passes through.The pedestal 1 is equipped with and the axle bed
The through hole that 13 middle parts communicate；Columnar connector 32 is fixed on the heel brace 3, the connector 32 is through on the pedestal 1
Through hole be inserted into 13 middle part of the axle bed, the connector 32 is equipped with to allow the location hole that the shaft 61 passes through.Institute
Shaft 61 is stated through the location hole, the connector 32 is made to be fixed in the axle bed 13.Attached drawing 5 is referred to, as this reality
With new preferred embodiment, the axle bed 13 can limit the connecting rod 624 around institute as the position limiting structure of the bull stick 624
State the rotating distance that shaft 61 rotates and resets first step block 62.
It the above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, several improvement and replacement can also be made, these improve and
Replacement also should be regarded as the scope of protection of the utility model.
Claims (19)
1. a kind of Mobile foot stool, which is characterized in that it include pedestal, arranged on the base bottom castor, be erected in the bottom
The supporting rack of seat top and the heel brace in strip shape being connected on the pedestal, the one end of the heel brace are erected from the pedestal
It is straight to extend downwardly the simultaneously L-shaped ground terminal of bent；The Mobile foot stool further includes described for driving arranged on the pedestal
The vertical translation mechanism that heel brace vertically lifts.
2. Mobile foot stool as described in claim 1, which is characterized in that the heel brace is located at the side of the pedestal, the foot
It supports as positioned at at least two of described pedestal the same side.
3. Mobile foot stool as described in claim 1, which is characterized in that the vertical translation mechanism includes triggering the foot
Support compared with the castor vertically the unlocking structure of descending motion, for drive the heel brace compared with the castor vertically
Rise the resetting-mechanism that resets and for locking locking structure of the heel brace compared with the castor vertically limit of sports record.
4. Mobile foot stool as claimed in claim 3, which is characterized in that the vertical translation mechanism includes locking the foot
Support vertically rises the locking structure of reseting limit compared with the castor.
5. Mobile foot stool as claimed in claim 4, which is characterized in that the pedestal includes vertically being relatively fixed with the castor
The bottom plate of connection and vertically it is relatively fixed the elevator being connected with the heel brace, the elevator has compared with the bottom plate
Vertical motion degree of freedom；The unlocking structure includes triggering the elevator compared with the bottom plate vertically descending motion
Lever-type first step block.
6. Mobile foot stool as claimed in claim 5, which is characterized in that the bottom of the bottom plate sets the castor, the liter
Drop block is connected to the side of the bottom plate.
7. Mobile foot stool as claimed in claim 5, which is characterized in that vertically fixation connects support frame as described above with the elevator
It connects.
8. Mobile foot stool as claimed in claim 5, which is characterized in that first step block is turned with being arranged on the elevator
Axis is fulcrum, and first step block includes vertically being relatively fixed the first support end for being connected with the bottom plate and for providing leg rest
First step end of position.
9. Mobile foot stool as claimed in claim 8, which is characterized in that the unlocking structure includes being fixed on the elevator
Axle bed, the shaft that is installed on the axle bed, first step block includes the lever arm being socketed in the shaft, the thick stick
Lever arm sets first step end and is connected to first support end of the bottom base plate.
10. Mobile foot stool as claimed in claim 9, which is characterized in that the resetting-mechanism includes stepping on to described first
The second step block that block is resetted.
11. Mobile foot stool as claimed in claim 10, which is characterized in that second step block is socketed in the shaft, institute
Stating the second step block includes providing the second step end of leg rest position；Connecting rod is fixed on first step block, described second steps on
Block is equipped with to allow the first guide groove that the connecting rod passes through and the second guide groove for the shaft to be allowed to pass through, and described the
The length direction of one guide groove intersects with the length direction inclination of second guide groove.
12. Mobile foot stool as claimed in claim 11, which is characterized in that second step block includes being socketed in the shaft
Reset arm, second step end is set in the reset arm, second step end is set close to first step end；
First guide groove and second guide groove are set in the reset arm.
13. Mobile foot stool as claimed in claim 11, which is characterized in that first guide groove is with second guide groove in eight
Font is distributed.
14. Mobile foot stool as claimed in claim 11, which is characterized in that first step block includes being mutually parallel and relatively solid
Surely two lever arms of the roller end are socketed on, second step block is arranged between two lever arm, and described second steps on
Block includes two reset arms being socketed on being mutually parallel and be relatively fixed in the shaft.
15. Mobile foot stool as claimed in claim 14, which is characterized in that the lever arm and the reset arm are V-shaped, described
Shaft is connected to the middle part of the lever arm and the reset arm.
16. such as the Mobile foot stool any one of claim 11-15, which is characterized in that the locking structure includes being arranged on
The confined planes of first step end, when first step end is in the stroke resetted upwards of relatively described second step end
The limit, second step end are butted on the confined planes so that second step end to be prevented to be upwardly separated from first step end.
17. Mobile foot stool as claimed in claim 16, which is characterized in that the locking structure includes being arranged on the pedestal
For limiting position limiting structure of the connecting rod around the rotating distance of the shaft.
18. Mobile foot stool as claimed in claim 17, which is characterized in that the axle bed is in hollow tubular construction and equipped with use
In the location hole that the shaft is allowed to pass through, the elevator is equipped with the through hole with being communicated in the middle part of the axle bed；The heel brace
On be fixed with columnar connector, the connector is inserted into through the through hole on the elevator in the middle part of the axle bed, the connection
Body is equipped with to allow the location hole that the shaft passes through.
19. Mobile foot stool as claimed in claim 18, which is characterized in that the axle bed limits the connecting rod around the shaft
Rotating distance.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096285.9U CN207394249U (en) | 2017-08-29 | 2017-08-29 | Movable foot stool |
| PCT/CN2017/116511 WO2019041647A1 (en) | 2017-08-29 | 2017-12-15 | Moveable foot rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096285.9U CN207394249U (en) | 2017-08-29 | 2017-08-29 | Movable foot stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207394249U true CN207394249U (en) | 2018-05-22 |
Family
ID=62418640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721096285.9U Active CN207394249U (en) | 2017-08-29 | 2017-08-29 | Movable foot stool |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207394249U (en) |
| WO (1) | WO2019041647A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715182A (en) * | 2018-05-31 | 2018-10-30 | 广州视源电子科技股份有限公司 | Base lock mechanism of stopping |
| CN109168776A (en) * | 2018-09-12 | 2019-01-11 | 常州大学 | A kind of plant growth experiment rack device of overturning-preventing resistance to movement |
| CN116730209A (en) * | 2023-08-15 | 2023-09-12 | 江苏金堰交通工程有限公司 | Large-scale equipment overhead hoist for road surface finishing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6095533A (en) * | 1998-04-20 | 2000-08-01 | Woodstock International, Inc. | Adjustable mobile machine base systems and methods |
| US8246059B2 (en) * | 2008-02-29 | 2012-08-21 | Sd3, Llc | Mobile base for a table saw |
| CN201944507U (en) * | 2010-12-27 | 2011-08-24 | 中航惠腾风电设备股份有限公司 | Moving support for turning over large die |
| CN204664781U (en) * | 2015-04-30 | 2015-09-23 | 浙江海洋学院 | A kind of removable projector mount peculiar to vessel |
| CN206419642U (en) * | 2017-02-08 | 2017-08-18 | 广州视源电子科技股份有限公司 | Movable support |
| CN106838577B (en) * | 2017-04-12 | 2019-07-09 | 广东电网有限责任公司电力科学研究院 | The digital control system of electric power network X-ray detection machine removable across landform digital control platform and its wireless remote control |
-
2017
- 2017-08-29 CN CN201721096285.9U patent/CN207394249U/en active Active
- 2017-12-15 WO PCT/CN2017/116511 patent/WO2019041647A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715182A (en) * | 2018-05-31 | 2018-10-30 | 广州视源电子科技股份有限公司 | Base lock mechanism of stopping |
| CN108715182B (en) * | 2018-05-31 | 2024-02-20 | 广州视源电子科技股份有限公司 | Base lock mechanism of stopping |
| CN109168776A (en) * | 2018-09-12 | 2019-01-11 | 常州大学 | A kind of plant growth experiment rack device of overturning-preventing resistance to movement |
| CN109168776B (en) * | 2018-09-12 | 2020-10-27 | 常州大学 | Prevent empting vegetation experiment frame device of preventing removing |
| CN116730209A (en) * | 2023-08-15 | 2023-09-12 | 江苏金堰交通工程有限公司 | Large-scale equipment overhead hoist for road surface finishing |
| CN116730209B (en) * | 2023-08-15 | 2023-10-17 | 江苏金堰交通工程有限公司 | Large-scale equipment overhead hoist for road surface finishing |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019041647A1 (en) | 2019-03-07 |
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