CN106667019A - Lifting-force-adjustable liftable desk - Google Patents
Lifting-force-adjustable liftable desk Download PDFInfo
- Publication number
- CN106667019A CN106667019A CN201611027709.6A CN201611027709A CN106667019A CN 106667019 A CN106667019 A CN 106667019A CN 201611027709 A CN201611027709 A CN 201611027709A CN 106667019 A CN106667019 A CN 106667019A
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- China
- Prior art keywords
- gripper shoe
- hole
- connection sheet
- seat
- same table
- Prior art date
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Classifications
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- 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
- A47B9/00—Tables with tops of variable height
- A47B9/16—Tables with tops of variable height with means for, or adapted for, inclining the legs of the table for varying the height of the top, e.g. with adjustable cross legs
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Abstract
The invention discloses a lifting-force-adjustable liftable desk, belongs to the technical field of furniture, and solves the technical problem that the lifting force of an existing liftable desk cannot be regulated according to borne load. According to the technical scheme, the lifting-force-adjustable liftable desk mainly comprises a first desk board, first support plates, second support plates and lifting racks, wherein each lifting rack is arranged between the corresponding first support plate and the corresponding second support plate, each lifting rack comprises a first support rod and a second support rod, the middle portions of each first support rod and the corresponding support rod are rotatably connected, each first support plate or each second support plate is fixed on the lower surface of the first desk board, one end of each first support rod is hinged to the corresponding first support plate, the other end of each first support rod is in slide fit with the corresponding second support plate, one end of each second support rod is in slide fit with the corresponding first support plate, a swing arm is hinged to each second support plate, one rotary end of each swing arm is connected with the other end of the corresponding second support rod, a rotatable screw is arranged on each swing arm, a connecting block is arranged on each screw, an elastic part is arranged on each second support plate, one end of each elastic part is hinged to the corresponding second support plate, and the other end of each elastic part is hinged to the corresponding connecting block.
Description
Technical field
The invention belongs to technical field of furniture, and in particular to a kind of to play the adjustable same table of lift.
Background technology
At present, same table can be lifted due to which, so as to be conveniently adjusted height as needed, and increasingly popularized.
The small-sized same table of computer or other digital products can especially be placed, which generally has an X-type support, X-type support per root
Bar is all connected with a slide block, by the vertical height of the mobile control X-type support of slide block, when same table is being adjusted to desired height
During position, by lock device by X-type support locking, and same table of the prior art generally passes through mechanical spring to X-type support
In pole apply vertical elastic force so that when lock device is untied, the elastic force needs to overcome same table to act on
Gravity on bar by X-type support jack-up, but, the power that the mechanical spring that the same table of currently available technology is adopted applies to pole
Square be it is constant, therefore, it is also constant that what the desktop of same table was obtained plays lift, when same table bears the load of very little
When, it may appear that the too fast situation of raising, and when same table bears very big load, it may appear that the excessively slow even raising of raising is difficult
Situation.
The content of the invention
The invention provides a kind of play the adjustable same table of lift, solving existing same table cannot be according to actually bearing
Load condition has adjusted the technical problem of lift.
To solve above-mentioned technical problem, the present invention is adopted the following technical scheme that：It is a kind of to play the adjustable same table of lift, including
First table, the first gripper shoe, the second gripper shoe and the crane being arranged between the first gripper shoe and the second gripper shoe, institute
Stating crane includes that middle part rotates first pole and the second pole of connection, and first gripper shoe or the second gripper shoe are fixed on
The lower surface of the first table, one end and first gripper shoe of first pole are hinged, the other end is slided with the second gripper shoe matches somebody with somebody
Close, one end and first gripper shoe of second pole are slidably matched, and swing arm, the swing arm are hinged with second gripper shoe
A turning end be connected with the other end of the second pole, the swing arm is provided with rotatable screw rod, and the screw rod is provided with
Contiguous block, by the spacing of the center of rotation of rotary screw scalable contiguous block to swing arm, second gripper shoe is provided with bullet
Property part, one end of the elastic component and the second gripper shoe are hinged, the other end and contiguous block are hinged.
Further, the swing arm is provided with the first connection sheet and the second connection sheet, and first connection sheet and second connects
The installing hole being equipped with contact pin, the screw rod sequentially pass through the installing hole in the first connection sheet and the second connection sheet and are pulled out by anti-
What is gone out is arranged in the first connection sheet and the second connection sheet, and the contiguous block is located between the first connection sheet and the second connection sheet.
Further, one end of the screw rod is provided with nut, the other end and is provided with the first location hole, in first location hole
Locating shaft is provided with, the nut is held in the lateral surface of the first connection sheet, and the locating shaft is held in the outside of the second connection sheet
Face.
Further, first connection sheet is connected by the 3rd connection sheet with the second connection sheet.
Further, connecting seat and adjustment seat, the elastic component and connecting seat are fixedly connected with second gripper shoe
It is hinged, second gripper shoe is provided with screwed hole, the connecting seat is provided with the first engaging lug and the spiral shell for connection screw thread hole
The connecting hole that bolt is passed through, the adjustment seat are provided with the second engaging lug, and first engaging lug is provided with the first screw, and described second
Engaging lug is provided with second screw concentric with the first screw, and first screw and the second screw pass through a regulating bolt screw thread
Connection, by rotate regulating bolt can drive connection seat overcome elastic component elastic force move make connecting hole and screwed hole alignment.
Further, first gripper shoe is provided with and slides for limiting relative first gripper shoe in the end of the first pole
Lock device, the lock device includes the base being fixed in the first gripper shoe, is fixed on base and the installation with through hole
Seat, the sliding seat being arranged in through hole, the alignment pin being fixed on sliding seat, on the first slide block and along the first its length
The location hole of directional spreding and sliding seat can be driven to slide makes alignment pin extend into or out the driver of location hole, the installation
The outer wall of seat is provided with the pilot hole of insertion through hole, and the alignment pin is slidably matched with pilot hole.
Further, the driver includes can sliding along susceptor surface slide plate, the brake cable that be connected with slide plate of head end and
Brake cable tail end is connected and can pull the spanner of brake cable and one end is resisted against the reset that through-hole wall, the other end are resisted against sliding seat
Spring, the slide plate are provided with gathering sill, the cell wall of the gathering sill and the glide direction of slide plate angle at an acute angle, the slip
Seat is provided with the guide pad for stretching into gathering sill towards the bottom surface of slide plate, when the spanner drawing brake cable drives slide plate slides, described to lead
Make sliding seat overcome the elastic force of back-moving spring to the side cell wall extruding guide pad of groove and drive alignment pin to stretch out in location hole.
Further, the mounting seat is provided with chute, and the chute forms the passage that guiding plate slides with backplate surface.
Further, the spanner includes the spanner seat being fixed on the first table and is rotationally connected with the spanner of spanner seat
Plate, the spanner plate have bending part, and the bending part is provided with teeth groove, tail end and the teeth groove clamping of the brake cable.
Further, the slide plate is provided with baffle plate and the head end for brake cable passes through the first installing hole, the baffle plate to set
Have for brake cable through the second installing hole, the head end of the brake cable is offseted with the side of baffle plate through after the first installing hole.
Beneficial effects of the present invention are：
1. the same table of the present invention can be positioned on fixed desktop and use, and solve what fixed desktop locally cannot be lifted
Problem；
2. due to elastic component elastic force and be not directly placed on the first pole or the second pole, but by swing arm make
Use on the second pole, and swing arm is hinged in the second gripper shoe, therefore, lever can be just played a part of in swing arm,
The resilience force of elastic component causes the active force that the second pole is subject to be amplified through the leverage of swing arm, and same table liter exceeds
The lift that rises obtained in journey is significantly improved, and same table allows to bear bigger load；
3. the most important is that elastic component is hinged on contiguous block, and the elastic force produced by elastic component is led to successively
Contiguous block and screw acting are crossed to swing arm so as to drive the second pole to rotate, screw rod therein just can be with root by instrument rotation
The spacing of the center of rotation of contiguous block to swing arm is adjusted according to the principle of screw mandrel slide block, therefore, the arm of force of elastic force can be by can quilt
It is lengthened or shortened, accordingly, drives the power that the second pole rotates just to be increased or decreased, by such mode, user can
With the actual loading size according to same table, the size of lift has been adjusted accordingly, so that raising of the same table to be adapted
Speed is lifted.
Description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described further：
Fig. 1 is the dimensional structure diagram at the first visual angle of same table in the present invention；
Fig. 2 is the partial enlarged drawing of a-quadrant in Fig. 1；
Fig. 3 is the dimensional structure diagram at the third visual angle of same table in the present invention；
Fig. 4 is the partial enlarged drawing in B regions in Fig. 3；
Fig. 5 is the partial enlarged drawing in C regions in Fig. 3；
Fig. 6 is the explosive view of lock device in the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is elaborated.
As shown in Figure 1 to Figure 3, it is a kind of to play the adjustable same table of lift, including the first table 11, the first gripper shoe 2, second
Gripper shoe 3, and the first gripper shoe 2 be slidably matched the first slide block 21, and the second slide block 31 for being slidably matched of the second gripper shoe 3 with
And by the crane 4 that connection is formed is rotated in the middle part of the first pole 41 and the second pole 42, crane 4 is X-type support and its setting
Between the first gripper shoe 2 and the second gripper shoe 3, the first slide rail 22 is provided with the first gripper shoe 2, is set in the second gripper shoe 3
The second slide rail 32 is equipped with, the first slide rail 22 and the first gripper shoe 2 and 32 second gripper shoe 3 of the second slide rail can also pass through respectively
The mode of panel beating is integrally formed, the first gripper shoe 2 be provided with for limit the first slide block 21 slip lock device 5, first
One end of pole 41 is with the first gripper shoe 2 is hinged, the other end is hinged the second slide block 31 so as to realize the slip with the second gripper shoe 3
Coordinate, one end of the second pole 42 is hinged the first slide block 21 so as to realize being slidably matched with the first gripper shoe 2, the second gripper shoe
Swing arm 71 is hinged with 3, swing arm 71 has turning end 7a, and turning end 7a is connected with the other end of the second pole 31, second
Gripper shoe 3 is provided with elastic component 6, and swing arm 71 is provided with rotatable screw rod 72, and screw rod 72 is provided with contiguous block 73, specifically,
Contiguous block 73 is provided with screw, and the screw is coordinated with 72 screw thread of screw rod, therefore, it is scalable contiguous block 73 by rotary screw 72
To the spacing of the center of rotation of swing arm 71, the second gripper shoe 3 is provided with elastic component 6, one end of elastic component 6 and the second gripper shoe 3
It is hinged, the other end and contiguous block 73 are hinged.
First gripper shoe 2 is provided with for limiting the lock device that relative first gripper shoe 2 in the end of the first pole 41 is slided
5, that is to say, that lock device 5 can limit the first slide block 21 and slide, when lock device 5 unclamps the first slide block 21, by first
Table 11 applies certain lower pressure, and the first slide block 21 can be supported away from the first pole 41 and first along the first slide rail 22
The direction of the hinged end of plate 2 is slided, and the second slide block 31 is also along the second slide rail 32 away from the second pole 42 and the second gripper shoe 3
The direction of hinged end slide, the first pole 41 and the second pole 42 are rotated around the center of rotation of crane 4, the height of crane 4
Degree is gradually lowered, that is, by the height reduction of the first table 11, during this, the second pole 42 is by turning end 7a band movable pendulum
Arm 71 is rotated around its hinged end with the second gripper shoe 3, and contiguous block 73 is rotated so as to pull elastic component 6 with swing arm 71 so that bullet
Property part 6 produce resilience force become larger, when lock device 5 limit the first slide block 21 slide when, the height of the first table 11 is quilt
Locking, when the first table 11 needs raising, it is only necessary to operate lock device 5 to unclamp the first slide block 21, the resilience force of elastic component 6 according to
Secondary to be applied in swing arm 71 by contiguous block 73 and screw rod 72, so as to drive swing arm 71 to rotate, swing arm 71 then drives the second pole
42 rotate, and the first slide block 21 is in the presence of the rotation of the second pole 42 towards the hinge near the first pole 41 and the first gripper shoe 2
The direction for connecing end is slided, and at the same time, also the second slide block 31 is towards near the hinged end of the second pole 42 and the second gripper shoe 3
Direction is slided, and the height of crane 4 is improved therewith, realizes the function of the highly automated raising of the first table 11.Same table rises
During rising, the resilience force of elastic component 6 causes the active force that the second pole 42 is subject to be put through the leverage of swing arm 71
Greatly, the lift that rises obtained in making same table elevation process is significantly improved.When same table be located at extreme lower position when, swing arm 71 by
Second pole 42 drives and causes contiguous block 73 in maximum pendulum angle, and now, the resilience force of elastic component 6 reaches maximum, makees
Active force on the second pole 42 can reach very greatly, and same table raising in the presence of heavy load is more prone to.Screw rod
42 rotate the spacing that contiguous block 73 to the center of rotation of swing arm 71 just can be adjusted according to the principle of screw mandrel slide block, bullet by instrument
Property part 6 elastic force corresponding to the arm of force just can be lengthened out or be shortened, accordingly, drive the second pole 42 rotate power
Can just be increased or decreased, by such mode, user just can be corresponding to adjust according to the actual loading size of same table
The size of lift is saved, so that same table is lifted with the lifting velocity being adapted.Elastic component 6 used among these is excellent
Elect spring or gas spring as, if resilience force can be produced, and produced resilience force can drive the second slide block 31 to cause to rise
Used in drop 4 elevated elastic component of frame is used equally to this same table.
For the ease of screw rod 72 is rotatably mounted in swing arm 71, the first connection sheet 711 and the are set in swing arm 71
The installing hole being equipped with two connection sheets 712, the first connection sheet 711 and the second connection sheet 712, screw rod 72 sequentially pass through the first company
Installing hole in contact pin 711 and the second connection sheet 712 and by it is anti-extract be arranged on the first connection sheet 711 and the second connection sheet
On 712, when screw rod 72 is rotated, move in space of the contiguous block 73 between the first connection sheet 711 and the second connection sheet 712
It is dynamic.
In the present embodiment, in order to realize screw rod 72 by the anti-setting extracted, one end of screw rod 72 be provided with nut 721,
The other end is provided with the first location hole 722, and locating shaft 723 is provided with the first location hole 722, and nut 721 is held in the first connection sheet
711 lateral surface, locating shaft 723 are held in the lateral surface of the second connection sheet 712, in addition, nut 721 also has supplies die nut
Or the function of other tool wrench rotary screws 72.
As the elastic force that elastic component 6 is produced makes to act on screw rod 72 by contiguous block 73, the elastic force is passing through
Screw acting connects to further improve the first connection sheet 711 and second in the first connection sheet 711 and the second connection sheet 712
The intensity of contact pin 712, the first connection sheet 711 are connected by the 3rd connection sheet 713 with the second connection sheet 712.
In order to further simplify mounting process, swing arm 71 is formed in one with the second pole 42, that is to say, that the first swing arm
711 is a part for the second pole 42, and like this when same table is assembled, the first swing arm 711 is just not required to the second pole 42
Assembly and connection to be carried out.
In order that same table can rise to maximum height under the effect of the resilience force of elastic component 6, it is located in same table
During maximum height, elastic component 6 remains a need for being assembled into the state that can produce resilience force, in order to realize this assembling purpose,
Two gripper shoes 3 are fixedly connected with connecting seat 8 and adjustment seat 9, and elastic component 6 is hinged with connecting seat 8, and the second gripper shoe 3 is provided with spiral shell
Pit, connecting seat 8 are provided with the connecting hole 82 that the first engaging lug 81 and the bolt for connection screw thread hole are passed through, and adjustment seat 9 is provided with
Second engaging lug 91, the first engaging lug 81 are provided with the first screw, and the second engaging lug 91 is provided with concentric with the first screw
Two screws 911, the first screw and the second screw 911 are threadedly coupled by a regulating bolt, when elastic component 6 is installed, first will
Adjustment seat 9 is fixed on the precalculated position of the second gripper shoe 3 by way of bolt or welding, and distinguishes elastic component 6
It is hinged with the first turning end 7a of connecting seat 8 and swing arm 71, then just bullet can be overcome with drive connection seat 8 by rotating regulating bolt
Property part 6 resilience force movement make default screwed hole alignment in connecting hole 82 and the second gripper shoe 3, finally by connecting hole 82
Bolt is penetrated with the screwed hole of the second gripper shoe 3 to connect connecting seat 8 and the second gripper shoe 3, and connecting hole 82 and second is supported
Screwed hole on plate 3 could be arranged to multipair, thus can control connecting hole 82 and the second gripper shoe 3 by regulating bolt
Screwed hole realizes different alignment thereofs, so as to the resilience force for realizing producing elastic component 6 when same table is located at maximum height
Adjustable settings, such assembling mode, only by rotate regulating bolt can just be easily accomplished, simplify the dress of elastic component 6
With technique.
Wherein, the first gripper shoe 2 or the second gripper shoe 3 are fixed on the lower surface of the first table 11, change an angle and say, locking
Device 5 and elastic component 6 interchangeably can be installed up and down, when the first gripper shoe 2 is fixed on the lower surface of the first table 11, second
Feet of the fagging 3 as same table, 3 bottom surface of the second gripper shoe are provided with non-slipping block 33, and this same table is mainly used in being placed on table
Use on face, therefore, anti-skidding fast 33 are used to support on the table, serve anti-skidding effect, and prevent the feet of same table
Desktop is scratched, and in order to the second gripper shoe 3 be improved as the aesthetics of feet and the integrity of outside, needs to wrap elastic component 6
Fence up, therefore, the second gripper shoe 3 is provided with shell 34, and shell 34 is covered in the second gripper shoe 3 feet for forming tubulose,
In the same manner, when the second gripper shoe 3 is fixed on the lower surface of the first table 11, then feet of first gripper shoe 2 as same table,
Non-slipping block 33 is then accordingly then in the bottom surface of the first gripper shoe 2.
In view of the stability requirement of same table lifting, it is preferred to use the quantity of crane 4 and lock device 5 is two,
And the both sides of the first table 11 are distributed in respectively, when operating to lock device 5, two handss of user can operate one respectively
Lock device 5, the first pole 41 in two cranes 4 are connected by connecting rod 43, are connected two first poles 41 by connecting rod 43
The intensity for picking up to strengthen crane 4, and also ensure that between the first slide block 21 of both sides and both sides the second slide block 22
Between synchronicity, so as to improve stability of the crane 4 in lifting process.
In order to improve the practicality of same table, same table also includes second desk board 12 of the height less than the first table 11, the
Contiguous block 121 is fixed with two tables 12, contiguous block 121 is fixedly connected with the first gripper shoe 2, and key can be placed on second desk board 12
The number accessory such as disk, mouse, which passes through contiguous block 121 and is fixed in the first gripper shoe 2, assembles simple and very firm.
As shown in Figures 3 to 6, lock device 5 includes the base 51 being fixed in the first gripper shoe 2, is fixed on base 51
And the mounting seat 52 with through hole 521, the sliding seat 53 being arranged in through hole 521, the alignment pin 54 being fixed on sliding seat 53,
On the first slide block 21 and along 21 length direction of the first slide block distribution the second location hole 211 and sliding seat 53 can be driven to slide
The dynamic driver 55 for making alignment pin 54 extend into or out the second location hole 211, the outer wall of mounting seat 52 are provided with insertion through hole 521
Pilot hole 522, alignment pin 54 is slidably matched with pilot hole 522.
Driver 55 include can along 51 surface of base slide slide plate 551, head end be connected with slide plate 551 brake cable 552, and
552 tail end of brake cable is connected and can pull the spanner 553 of brake cable 552 and one end is resisted against 521 inwall of through hole, the other end and is resisted against
The back-moving spring 554 of sliding seat 53, slide plate 551 are provided with gathering sill 5511, and sliding seat 53 is provided with towards the bottom surface of slide plate 551 and leads
To block 531, guide pad 531 is stretched in gathering sill 5511, when the drawing brake cable 552 of spanner 553 drives slide plate 551 to slide, gathering sill
5511 side cell wall extruding guide pad 531 makes sliding seat 53 overcome the elastic force of back-moving spring 554 and drive alignment pin 54 to stretch out
In second location hole 211, wherein, wire of the brake cable 552 for similar bicycle brake line, its end carry spring, and operation is pulled
After the drawing brake cable 552 of handss 553, then spanner 553 is unclamped, brake cable 552 can automatically reset by the resilience force of spring, gathering sill 5511
Length direction and slide plate 551 glide direction angle at an acute angle, when the drawing brake cable 552 of spanner 553 drives slide plate 551 to slide,
The side wall of 5511 side of gathering sill will produce thrust to guide pad 531, and a component direction of the thrust is stretched for alignment pin 54
Go out the direction of motion of the second location hole 211, therefore, the side wall of 5511 side of gathering sill will be driven by promoting guide pad 531
Sliding seat 53 slides so that alignment pin 54 stretches out the second location hole 211, and during this, 53 compression reseting spring of sliding seat
554, when spanner 553 is unclamped, in the presence of the resilience force that back-moving spring 554 applies to sliding seat 53, sliding seat 53 is answered
Position spring 554 drives and slides, and drives alignment pin 54 to stretch into the second location hole 211, and sliding seat 53 is oriented in this sliding process
Block 531 produces thrust to the side wall of 5511 opposite side of gathering sill, and a component direction of the thrust is the slip that slide plate 551 resets
Direction, therefore, slide plate 551 will slide into the position before operating spanner 553 in the presence of guide pad 531 and realize slide plate 551
Reset, and slide plate 551, in sliding process, brake cable 552 makes spanner as the spring that end carries also can produce resilience force
553 and brake cable 552 complete reset.
Mounting seat 52 is provided with chute 523, and chute 523 forms the passage that guiding plate 551 slides with 51 surface of base plate, its
In slide plate 551 be placed on base plate 51 when installing, then mounting seat 52 is bolted to connection with base plate 51, during this,
523 nested slide plate 551 of chute, slide plate 551 slides along 51 surface of base plate and carries out along passage, and chute 523 is to slide plate
551 slip serves position-limiting action, therefore, base plate 51 need not process the chute coordinated with slide plate 551 realizing slide plate
551 slip, base plate 51 are only needed to using common sheet material, and chute 523 is processed in mounting seat 52 will be very simple,
Difficulty of processing is this, simplifies, processing cost is reduced, and slide plate 551 is in assembling, it is only necessary to be placed on base plate 51
Surface, then by mounting seat 52 being placed on slide plate 551 so that slide plate 551 loads chute 523, assembling process is very simple
It is single quick.
Spanner 553 includes the spanner seat 5531 being fixed on the first table 11 and the spanner for being rotationally connected with spanner seat 5531
The connected mode adopted by the tail end of plate 5532, spanner plate 5532 and brake cable 552, can be as shown in Figure 3, in spanner plate
T-shaped hole clipping 5532a is opened up on 5532 directly, the tail end of brake cable 552 is connected to spanner plate 5532 through after T-shaped hole clipping 5532a
In plate face, certainly, the connected mode adopted by the tail end of spanner plate 5532 and brake cable 552, it would however also be possible to employ the connection such as Fig. 5 is tied
There is bending part 5532b, bending part 5532b to be provided with teeth groove 5532c, the tail end and teeth groove of brake cable 552 for structure, i.e. spanner plate 5532
5532c clampings, by the rotary motion of spanner plate 5532, realize traction action of the spanner plate 5532 to brake cable 552.
Slide plate 551 is provided with baffle plate 551a and the head end for brake cable 552 passes through the first installing hole 552b, baffle plate 551a to set
Have for brake cable 552 through the second installing hole 551c, the head end of brake cable 552 is through after the first installing hole 552b with baffle plate 551a's
Side offsets.
Alignment pin 54 includes the first alignment pin 541 and the second alignment pin 542 being threadedly coupled, and sliding seat 53 is held in the
Between one alignment pin 541 and the second alignment pin 542, pilot hole 522 includes that the first pilot hole 5221 and second being connected is oriented to
Hole 5222, the head end of the first alignment pin 541 are slidably matched with the first pilot hole 5221, the head end and second of the second alignment pin 542
Pilot hole 5222 is slidably matched, and the tail end of the first alignment pin 541 is provided with screw rod, and the tail end of the second alignment pin 542 is provided with screw, sliding
Dynamic seat 53 is provided with the installation through-hole passed through for screw rod, and the aperture of the installation through-hole is fixed less than the first alignment pin 541 and second
The external diameter of position pin 542, the screw rod on the first alignment pin 541 through after installation through-hole with the second alignment pin 542 on screw screw thread
Sliding seat 53 can be clamped by connection, the first alignment pin 541 and the second alignment pin 542, so as to realize alignment pin 54 and sliding seat
53 assemblings being fixedly connected, so greatly simplify the assembling process of alignment pin 54 and sliding seat 53, the second alignment pin 542
Head end is used to extend into or out the second location hole 211, and 5221 pairs of the first alignment pins 541 of the first pilot hole play guide effect,
Second the second alignment pin 542 of pilot hole 5222 pairs plays guide effect, thus it is ensured that whole alignment pin 54 can stablize accurate
Ground coordinates the second location hole 211.
Above preferred embodiments of the present invention are described, but are not to be construed as limiting the scope of the invention.This
Bright to be not only limited to above example, its concrete structure allows to change, and those skilled in the art can be made according to the present invention
Various changes and deformation, without departing from the spirit of the present invention, belong to scope defined in claims of the present invention.
Claims (10)
1. it is a kind of to play the adjustable same table of lift, including the first table, the first gripper shoe, the second gripper shoe and it is arranged at first
Crane between gripper shoe and the second gripper shoe, the crane include that middle part rotates the first pole of connection and second
Bar, first gripper shoe or the second gripper shoe are fixed on the lower surface of the first table, one end and first of first pole
Gripper shoe is hinged, the other end is slidably matched with the second gripper shoe, and one end and first gripper shoe of second pole are slidably matched,
Characterized in that, swing arm is hinged with second gripper shoe, a turning end of the swing arm and the other end of the second pole
It is connected, the swing arm is provided with rotatable screw rod, and the screw rod is provided with contiguous block, by rotary screw scalable contiguous block
To the spacing of the center of rotation of swing arm, second gripper shoe is provided with elastic component, one end of the elastic component and the second gripper shoe
It is hinged, the other end and contiguous block are hinged.
2. one kind according to claim 1 plays the adjustable same table of lift, it is characterised in that the swing arm is provided with first
Connection sheet and the second connection sheet, the installing hole being equipped with first connection sheet and the second connection sheet, the screw rod are worn successively
The installing hole crossed in the first connection sheet and the second connection sheet and by it is anti-extract be arranged in the first connection sheet and the second connection sheet,
The contiguous block is located between the first connection sheet and the second connection sheet.
3. one kind according to claim 2 plays the adjustable same table of lift, it is characterised in that one end of the screw rod is provided with
Nut, the other end are provided with the first location hole, and locating shaft is provided with first location hole, and the nut is held in the first connection sheet
Lateral surface, the locating shaft is held in the lateral surface of the second connection sheet.
4. it is according to claim 2 a kind of to play the adjustable same table of lift, it is characterised in that first connection sheet and the
Two connection sheets are connected by the 3rd connection sheet.
5. the one kind according to Claims 1 to 4 any one plays the adjustable same table of lift, it is characterised in that described the
Connecting seat and adjustment seat are fixedly connected with two gripper shoes, the elastic component is hinged with connecting seat, are set in second gripper shoe
There is screwed hole, the connecting seat is provided with the connecting hole that the first engaging lug and the bolt for connection screw thread hole are passed through, the regulation
Seat is provided with the second engaging lug, and first engaging lug is provided with the first screw, and second engaging lug is provided with and the first screw
The second concentric screw, first screw and the second screw are threadedly coupled by a regulating bolt, by rotating regulating bolt
Can drive connection seat overcome elastic component elastic force move make connecting hole and screwed hole alignment.
6. one kind according to claim 5 plays the adjustable same table of lift, it is characterised in that set in first gripper shoe
Have for limiting the lock device that relative first gripper shoe in the end of the first pole is slided, the lock device includes being fixed on first
Base on fagging, it is fixed on base and the mounting seat with through hole, the sliding seat being arranged in through hole, is fixed on sliding seat
On alignment pin, the location hole on the first slide block and along the first its length directional spreding and sliding seat can be driven to slide
Alignment pin is made to extend into or out the driver of location hole, the outer wall of the mounting seat is provided with the pilot hole of insertion through hole, described
Alignment pin is slidably matched with pilot hole.
7. one kind according to claim 6 plays the adjustable same table of lift, it is characterised in that the driver includes can edge
Susceptor surface slide slide plate, the brake cable that head end is connected with slide plate, the spanner for being connected with brake cable tail end and brake cable being pulled and
One end is resisted against the back-moving spring that through-hole wall, the other end are resisted against sliding seat, and the slide plate is provided with gathering sill, the guiding
The cell wall of groove and the glide direction of slide plate angle at an acute angle, the sliding seat are provided with towards the bottom surface of slide plate and stretch into leading for gathering sill
To block, when the spanner drawing brake cable drives slide plate slides, the side cell wall extruding guide pad of the gathering sill makes sliding seat gram
Take the elastic force of back-moving spring and drive alignment pin to stretch out in location hole.
8. one kind according to claim 7 plays the adjustable same table of lift, it is characterised in that the mounting seat is provided with cunning
Groove, the chute form the passage that guiding plate slides with backplate surface.
9. one kind according to claim 7 plays the adjustable same table of lift, it is characterised in that the spanner includes being fixed on
Spanner seat on first table and the spanner plate for being rotationally connected with spanner seat, the spanner plate have bending part, the bending part
It is provided with teeth groove, tail end and the teeth groove clamping of the brake cable.
10. one kind according to claim 7 plays the adjustable same table of lift, it is characterised in that the slide plate is provided with gear
Plate and the head end for brake cable pass through the first installing hole, the baffle plate to be provided with for brake cable through the second installing hole, the brake cable
Head end offset through the side after the first installing hole with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611027709.6A CN106667019A (en) | 2016-11-16 | 2016-11-16 | Lifting-force-adjustable liftable desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611027709.6A CN106667019A (en) | 2016-11-16 | 2016-11-16 | Lifting-force-adjustable liftable desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106667019A true CN106667019A (en) | 2017-05-17 |
Family
ID=58866058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611027709.6A Pending CN106667019A (en) | 2016-11-16 | 2016-11-16 | Lifting-force-adjustable liftable desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106667019A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012122A (en) * | 2019-12-30 | 2020-04-17 | 常州工学院 | Storage shelf with independent electric control of width and height |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070741A (en) * | 2007-06-12 | 2007-11-14 | 赵盛华 | Hinge structure |
| CN101335136A (en) * | 2007-06-30 | 2008-12-31 | 丘映 | Electric furniture driving apparatus |
| CN103938964A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Refrigerator and hinge for same |
| CN204764099U (en) * | 2015-06-02 | 2015-11-18 | 宁波佳信旅游用品有限公司 | Liftable table |
| CN105342138A (en) * | 2015-12-11 | 2016-02-24 | 深圳米乔科技有限公司 | X-shaped lifting table |
| CN105747541A (en) * | 2016-04-01 | 2016-07-13 | 浙江居优智能科技有限公司 | Children's learning desk |
| CN105901942A (en) * | 2016-05-31 | 2016-08-31 | 乐歌人体工学科技股份有限公司 | Lifting working platform |
| CN206586584U (en) * | 2016-11-16 | 2017-10-27 | 浙江居优智能科技有限公司 | One kind plays the adjustable same table of lift |
-
2016
- 2016-11-16 CN CN201611027709.6A patent/CN106667019A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070741A (en) * | 2007-06-12 | 2007-11-14 | 赵盛华 | Hinge structure |
| CN101335136A (en) * | 2007-06-30 | 2008-12-31 | 丘映 | Electric furniture driving apparatus |
| CN103938964A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Refrigerator and hinge for same |
| CN204764099U (en) * | 2015-06-02 | 2015-11-18 | 宁波佳信旅游用品有限公司 | Liftable table |
| CN105342138A (en) * | 2015-12-11 | 2016-02-24 | 深圳米乔科技有限公司 | X-shaped lifting table |
| CN105747541A (en) * | 2016-04-01 | 2016-07-13 | 浙江居优智能科技有限公司 | Children's learning desk |
| CN105901942A (en) * | 2016-05-31 | 2016-08-31 | 乐歌人体工学科技股份有限公司 | Lifting working platform |
| CN206586584U (en) * | 2016-11-16 | 2017-10-27 | 浙江居优智能科技有限公司 | One kind plays the adjustable same table of lift |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012122A (en) * | 2019-12-30 | 2020-04-17 | 常州工学院 | Storage shelf with independent electric control of width and height |
| CN111012122B (en) * | 2019-12-30 | 2020-11-10 | 常州工学院 | Storage shelf with independent electric control of width and height |
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Application publication date: 20170517 |