CN207754872U - A kind of electric elevatable table and its expanding pulley - Google Patents
A kind of electric elevatable table and its expanding pulley Download PDFInfo
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- CN207754872U CN207754872U CN201721374072.8U CN201721374072U CN207754872U CN 207754872 U CN207754872 U CN 207754872U CN 201721374072 U CN201721374072 U CN 201721374072U CN 207754872 U CN207754872 U CN 207754872U
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- fixed block
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- groove
- hydraulic cylinder
- pulley
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Abstract
The utility model discloses a kind of electric elevatable table and its expanding pulleys, the weight ratio for solving lifting desk is heavier, it is not moved easily, needing more people to carry out cooperation could carry, it is unfavorable for desk and carries out mobile problem in office, its key points of the technical solution are that, including fixed block, the surface of the fixed block is equipped with groove, the surface of the fixed block is connected with hydraulic cylinder, the output shaft of the hydraulic cylinder passes through fixed block surface and in groove, the output shaft of the hydraulic cylinder is connected with pulley, the pulley is located in groove, the output shaft of the hydraulic cylinder is movable along the depth direction of groove, the hydraulic cylinder is connected with control device, the utility model combines the office custom of daily user, beneficial effect is brought to the health of user, user is set to possess good office experience；User not only obtains the work facility that scientific and technological progress is brought, and has also enjoyed the healthy living that science and technology is brought.
Description
Technical field
The utility model is related to technical field of furniture, more particularly to a kind of electric elevatable table and its expanding pulley.
Background technology
With social development, office's occupational disease is in rising trend.Traditional office, cannot mainly based on fixed
Height is freely adjusted in a certain range, in use, generally requires user based on sitting posture, when will certainly allow with the head of a household
Between a kind of sitting posture of holding, easily generate waist, back, neck or leg occupational disease.In order to solve problem above, gone out
The lifting desk for having showed motorized adjustment height controls desktop by connecting driving lead screw in motor output end by driving lead screw
The oscilaltion of ontology is run, and the motor of these lifting desks is bolted to connection mostly on leg assembly or desktop
Below ontology.
But the weight ratio of the lifting desk is heavier, is not moved easily, needing more people to carry out cooperation could carry,
It is unfavorable for desk to be moved in office.
Utility model content
First purpose of the utility model is to provide a kind of expanding pulley, has the advantages that pulley can be hidden.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of expanding pulley, including
The surface of fixed block, the fixed block is equipped with groove, and the surface of the fixed block is connected with hydraulic cylinder, the output of the hydraulic cylinder
Axis passes through fixed block surface and in groove, and the output shaft of the hydraulic cylinder is connected with pulley, and the pulley is located in groove,
The output shaft of the hydraulic cylinder is movable along the depth direction of groove, and the hydraulic cylinder is connected with control device.
By using above-mentioned technical proposal, when needing using the expanding pulley, operating control device makes the output of hydraulic cylinder
Axis is movable along the depth direction of groove, and then pulley stretches out groove；After pulley stretches out groove, operating control device makes
It is constant that the output shaft of hydraulic cylinder is maintained at fixed position, and then pulley can be slided on the ground；When need not use
When the expanding pulley, operating control device makes the depth direction activity of the output shaft of hydraulic cylinder along groove again, so pulley into
Enter into groove, pulley is hidden into limited block, the slot opening of fixed block is towards ground, and then fixed block is stably placed at
On ground.
The edge of the further setting of the utility model, the groove is equipped at least four supporting pads, and the supporting pad is equal
It is even to be distributed on fixed block.
By using above-mentioned technical proposal, supporting pad makes fixed block is not direct to be contacted with ground, reduces the abrasion of fixed block,
Play the role of protecting fixed block；After fixed block is placed on the ground, fixed block is not easily susceptible to lateral thrust and slides,
To which supporting pad plays anti-skidding effect.
The further setting of the utility model, the pulley are universal wheel.
By using above-mentioned technical proposal, universal wheel can flexibly change mobile direction, and fixed block is made to move on the ground
It is dynamic more flexible and convenient.
The surface of the further setting of the utility model, the fixed block is fixed with protection cap, and the hydraulic cylinder, which is located at, to be protected
Protecting cover it is interior.
By using above-mentioned technical proposal, protection cap has the function of dust-proof, while hydraulic cylinder being protected to be not easily susceptible to destroy.
The another object of the utility model is to provide a kind of electric elevatable table, has and is moved easily the excellent of electric elevatable table
Point.
The both ends of the further setting of the utility model, including desktop, the desktop are respectively and fixedly provided with electric expansion foot, described
There is electric expansion foot the first bar and the second bar, first bar to be fixed on desktop, and first bar is plugged in the second bar, and one
The end of second bar of the electric expansion foot is fixed with transverse slat, and the both ends of the transverse slat are respectively and fixedly provided with fixed block, another described
Second boom end of electric expansion foot is fixed with table dormant, and the octahedral of the table dormant is equipped with panel, second bar part
In table dormant, perpendicular to the length direction of the desktop, the bottom of the table dormant is equal for the length direction of the table dormant
At least four fixed blocks are fixed with, the groove is towards ground, the high settings such as described fixed block.
By using above-mentioned technical proposal, electric expansion foot makes desktop stabilization be placed on ground, while can adjust desktop
Height；When needing mobile table dormant and desktop, operating control device makes pulley stretch out groove, and pulley is contacted with ground, table
The bottom of plate and table dormant is not contacted with ground, again operating control device, so that pulley is maintained at fixed position constant,
With obile table and table dormant；After desktop and table dormant are moved to suitable position, operating control device, pulley enters
In fixed block, desktop and table dormant can be placed on ground.Fixed block can make desktop and table dormant stabilization be placed on ground.
The further setting of the utility model, the control device are located at the bottom of desktop.
By using above-mentioned technical proposal, user is not easy to accidentally touch control device during using desktop.
The bottom of the further setting of the utility model, the table dormant is equipped with first through hole, and the fixed block engaging is solid
It is scheduled in first through hole, the opening of the groove is concordant with the edge of first through hole, and the side of the fixed block is fixed with connection
Piece, the connection sheet screw fix the edge of first through hole.
By using above-mentioned technical proposal, fixed block is stably fixed at the bottom of table dormant, easy for assemble or unload.
The both ends of the further setting of the utility model, the transverse slat are equipped with the second through-hole, and the fixed block engaging is solid
It is scheduled in the second through-hole, the opening of the groove is concordant with the edge of the second through-hole, and the side of the fixed block is fixed with connection
Piece, the connection sheet screw fix the edge of the second through-hole.
By using above-mentioned technical proposal, fixed block is stably fixed on transverse slat, easy for assemble or unload.
In conclusion the utility model has the advantages that：
1, the desk can be lifted, and can highly be adjusted, easy to operate；
2, the receiving area of the desk is big, convenient for placing a large amount of article；
3, the pulley of the desk can stash, and ground is stably placed at convenient for desk；
4, expanding pulley is easy to operate, easy for installation.
Generally speaking the utility model combines the office custom of daily user, is brought to the health of user beneficial
Effect makes user possess good office experience；User not only obtains the work facility that scientific and technological progress is brought, and has also enjoyed science and technology
The healthy living brought.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the structural schematic diagram of embodiment two；
Fig. 3 is the enlarged diagram at A in Fig. 2；
Fig. 4 is the structural schematic diagram at another visual angle of embodiment two.
Reference numeral：1, fixed block；11, groove；12, connection sheet；2, hydraulic cylinder；3, pulley；4, control device；5, it supports
Pad；6, protection cap；7, electric expansion foot；71, the first bar；72, the second bar；721, transverse slat；722, the second through-hole；8, table dormant；
81, panel；82, first through hole；9, desktop.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one：A kind of expanding pulley, as shown in Figure 1, the surface of fixed block 1 is equipped with groove 11, the surface of fixed block 1 connects
It is connected to hydraulic cylinder 2, the output shaft of hydraulic cylinder 2 passes through 1 surface of fixed block and in groove 11.The output axis connection of hydraulic cylinder 2
There are pulley 3, pulley 3 to be located in groove 11, pulley 3 is universal wheel.The output shaft of hydraulic cylinder 2 is lived along the depth direction of groove 11
Dynamic, hydraulic cylinder 2 is connected with control device 4.The edge of groove 11 is equipped at least four supporting pads 5.Supporting pad 5 is evenly distributed on solid
Determine on block 1.In the present embodiment, the quantity of supporting pad 5 is four.Supporting pad 5 makes fixed block 1 is not direct to be contacted with ground, subtracts
The abrasion of few fixed block 1 is played the role of protecting fixed block 1；After fixed block 1 is placed on the ground, fixed block 1 is not easily susceptible to
Lateral thrust and slide, play anti-skidding effect to supporting pad 5.Supporting pad 5 is evenly distributed on four of fixed block 1
Angle.The surface of fixed block 1 is fixed with protection cap 6, and hydraulic cylinder 2 is located at the interior of protection cap 6.
Use process and its principle：When needing using the expanding pulley, operating control device 4 makes the output shaft of hydraulic cylinder 2
Along the depth direction activity of groove 11, and then pulley 3 stretches out groove 11；After pulley 3 stretches out groove 11, operation and control dress
4 are set, so that the output shaft of hydraulic cylinder 2 is maintained at fixed position constant, and then pulley 3 can be slided on the ground；When not
When needing using the expanding pulley, operating control device 4 makes the output shaft of hydraulic cylinder 2 live along the depth direction of groove 11 again
It is dynamic, and then pulley 3 enters in groove 11, and pulley 3 is hidden into limited block, the groove 11 of fixed block 1 is open towards ground
And it is stably placed on ground.
Embodiment two：A kind of electric elevatable table, as shown in Figures 2 and 3, including desktop 9, the both ends of desktop 9 are respectively and fixedly provided with
There is the first bar 71 and the second bar 72, the first bar 71 to be plugged in the second bar 72 for electric expansion table 7, electric expansion foot 7, the first bar
71 are fixed on desktop 9.The end of second bar 72 of one electric expansion foot 7 is fixed with transverse slat 721, and the both ends of transverse slat 721 are all provided with
There are the second through-hole 722, fixed block 1 to be fixed in the second through-hole 722, the edge of the opening and the second through-hole 722 of groove 11
Concordantly, the side of fixed block 1 is fixed with connection sheet 12, and 12 screw of connection sheet fixes the edge of the second through-hole 722.
As shown in Figure 3 and Figure 4,72 end of the second bar of another electric expansion foot 7 is fixed with table dormant 8, and the eight of table dormant 8
Face is equipped with panel 81, and 72 part of the second bar is located in table dormant 8, and the length direction of table dormant 8 is perpendicular to the length side of desktop 9
It is equipped with first through hole 82 to the bottom of, table dormant 8, fixed block 1 is fixed in first through hole 82, the opening of groove 11 and the
The edge of one through-hole 82 is concordant, and the side of fixed block 1 is fixed with connection sheet 12, and 12 screw of connection sheet fixes the side of first through hole 82
Edge.
Use process and its principle：Electric expansion foot 7 makes the stabilization of desktop 9 be placed on ground, while can adjust desktop 9
Highly；When needing mobile table dormant 8 and desktop 9, operating control device 4, pulley 3 stretches out groove 11, and pulley 3 connects with ground
It touches, the bottom of desktop 9 and table dormant 8 is not contacted with ground, again operating control device 4, and pulley 3 is made to be maintained at fixed position
It is constant, it can obile table 9 and table dormant 8；After desktop 9 and table dormant 8 are moved to suitable position, operation and control dress
4 are set, pulley 3 enters in fixed block 1, and desktop 9 and table dormant 8 can be placed on ground.Fixed block 1 can make 9 He of desktop
The stabilization of table dormant 8 is placed on ground.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of expanding pulley, which is characterized in that including fixed block (1), the surface of the fixed block (1) is equipped with groove (11), institute
The surface for stating fixed block (1) is connected with hydraulic cylinder (2), and the output shaft of the hydraulic cylinder (2) passes through fixed block (1) surface and is located at
In groove (11), the output shaft of the hydraulic cylinder (2) is connected with pulley (3), and the pulley (3) is located in groove (11), described
The output shaft of hydraulic cylinder (2) is movable along the depth direction of groove (11), and the hydraulic cylinder (2) is connected with control device (4).
2. a kind of expanding pulley according to claim 1, which is characterized in that the edge of the groove (11) is equipped at least four
Supporting pad (5), the supporting pad (5) are evenly distributed on fixed block (1).
3. a kind of expanding pulley according to claim 2, which is characterized in that the pulley (3) is universal wheel.
4. a kind of expanding pulley according to claim 2, which is characterized in that the surface of the fixed block (1) is fixed with protection
It covers (6), the hydraulic cylinder (2) is located at the interior of protection cap (6).
5. the both ends of a kind of electric elevatable table, including desktop (9), the desktop (9) are respectively and fixedly provided with electric expansion foot (7), special
Sign is, further includes a kind of expanding pulley described in claim 1-4 any one, and the electric expansion foot (7) has the first bar
(71) and the second bar (72), first bar (71) are fixed on desktop (9), and first bar (71) is plugged on the second bar (72)
Interior, the end of the second bar (72) of an electric expansion foot (7) is fixed with transverse slat (721), and the both ends of the transverse slat (721) are equal
It is fixed with fixed block (1), the second bar (72) end of another electric expansion foot (7) is fixed with table dormant (8), the fixation
The octahedral of table (8) is equipped with panel (81), and second bar (72) is partly located in table dormant (8), the length of the table dormant (8)
Direction is spent perpendicular to the length direction of the desktop (9), and the bottom of the table dormant (8) is respectively and fixedly provided at least four fixed blocks
(1), the groove (11) is towards ground, the high settings such as described fixed block (1).
6. a kind of electric elevatable table according to claim 5, which is characterized in that the control device (4) is located at desktop (9)
Bottom.
7. a kind of electric elevatable table according to claim 5, which is characterized in that the bottom of the table dormant (8) is equipped with the
One through-hole (82), the fixed block (1) are fixed in first through hole (82), the opening and first through hole of the groove (11)
(82) edge is concordant, and the side of the fixed block (1) is fixed with connection sheet (12), and connection sheet (12) screw fixes first
The edge of through-hole (82).
8. a kind of electric elevatable table according to claim 5, which is characterized in that the both ends of the transverse slat (721) are equipped with
Second through-hole (722), the fixed block (1) are fixed in the second through-hole (722), the opening and second of the groove (11)
The edge of through-hole (722) is concordant, and the side of the fixed block (1) is fixed with connection sheet (12), and connection sheet (12) screw is solid
The edge of fixed second through-hole (722).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374072.8U CN207754872U (en) | 2017-10-23 | 2017-10-23 | A kind of electric elevatable table and its expanding pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374072.8U CN207754872U (en) | 2017-10-23 | 2017-10-23 | A kind of electric elevatable table and its expanding pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207754872U true CN207754872U (en) | 2018-08-24 |
Family
ID=63178699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721374072.8U Active CN207754872U (en) | 2017-10-23 | 2017-10-23 | A kind of electric elevatable table and its expanding pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207754872U (en) |
-
2017
- 2017-10-23 CN CN201721374072.8U patent/CN207754872U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 701 and 702, unit 3, building 6, Tian'an Digital City, No.1, Huangjin Road, Nancheng street, Dongguan City, Guangdong Province, 523456 Patentee after: GUANGDONG GAOMEI FURNITURE INDUSTRY Co.,Ltd. Address before: A3-1, 3 / F, city holiday phase I, Hongfu Guantai Avenue, Nancheng District, Dongguan City, Guangdong Province, 523078 Patentee before: GUANGDONG GAOMEI FURNITURE INDUSTRY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |