CN209883363U - Electric and manual dual-purpose lifting adjusting table - Google Patents

Electric and manual dual-purpose lifting adjusting table Download PDF

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Publication number
CN209883363U
CN209883363U CN201920312500.7U CN201920312500U CN209883363U CN 209883363 U CN209883363 U CN 209883363U CN 201920312500 U CN201920312500 U CN 201920312500U CN 209883363 U CN209883363 U CN 209883363U
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CN
China
Prior art keywords
hand
operated
table body
lifting
connecting rod
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Expired - Fee Related
Application number
CN201920312500.7U
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Chinese (zh)
Inventor
欧发千
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Shenzhen Xin Jia Yi Smart Home Co Ltd
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Shenzhen Xin Jia Yi Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Priority to CN201920312500.7U priority Critical patent/CN209883363U/en
Application granted granted Critical
Publication of CN209883363U publication Critical patent/CN209883363U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an electric and manual dual-purpose lifting adjusting table, which comprises a table body and table legs, wherein the table legs comprise liftable support legs, the table body is arranged on the support legs to form a liftable structure, a lead screw lifting mechanism is arranged in the support legs, the top end of the lead screw lifting mechanism is connected with a lifting transmission head, and the lifting transmission head is connected with an electric driving mechanism; the electric driving mechanism comprises a driving motor, a transmission shaft and an electric control mechanism; the lifting device is characterized by further comprising a hand-operated transmission mechanism and a hand crank, wherein the hand-operated transmission mechanism comprises a hand connecting rod, one end of the hand connecting rod is connected with the hand crank, and the other end of the hand connecting rod is connected with the lifting transmission head. The utility model discloses an install hand actuating mechanism and electric drive mechanism simultaneously in the desk, and both dock the lift stabilizer blade together, when electric drive mechanism can not be used because of having a power failure or trouble, the lift operation of desk is accomplished to the hand actuating mechanism of accessible, therefore the reliability is higher. Meanwhile, the dual-driving mode is simple in structure and convenient to operate.

Description

Electric and manual dual-purpose lifting adjusting table
Technical Field
The utility model relates to a furniture product technology field, concretely relates to desk that liftable was adjusted, like study table etc.
Background
The desk is indispensable furniture for office work, study, life and the like, and the traditional desk is fixed and cannot be lifted or lowered, which causes troubles for users with different heights and in different body states (for example, cervical spondylosis patients need higher desks). For this reason, there have been developed tables which can be lifted and lowered, and the table can be generally divided into two types according to the implementation mode, one type is electrically adjustable, and the other type is manually adjustable. However, the pure electric and pure manual adjusting tables on the market at present have some inconvenient and impractical places, and the tabletop cannot realize the height adjusting function and the matching height memory function under the condition of no electricity or fault of the pure electric lifting table, and the healthy height function cannot be accurately achieved during lifting; the lifting function of the pure manual lifting table can be realized under any condition, but the existing manual lifting table is complex in structure, not reasonable in design and inconvenient in lifting operation, and particularly when the old and children are not strong, the lifting operation is more strenuous, such as a learning table for children.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lift adjustment table which has simpler structure, more reasonable design, more convenient adjustment operation, and is electric and manual dual-purpose, aiming at the defects existing in the prior art.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an electronic and manual dual-purpose lift adjustment table, including the table body and table foot, the table foot is including the stabilizer blade of liftable, and the table body is installed and is formed liftable structure, its characterized in that on the stabilizer blade: the table body is provided with a table body, a table body is arranged on the table body, and the table body is provided with a table body supporting frame; the electric driving mechanism comprises a driving motor, a transmission shaft and an electric control mechanism, the driving motor is connected with the electric control mechanism, one end of the transmission shaft is connected with the driving motor, and the other end of the transmission shaft is connected with the lifting transmission head to form a structure for electrically driving the screw rod lifting mechanism to rotate; the manual screw lifting mechanism is characterized by further comprising a manual transmission mechanism and a hand crank, wherein the manual transmission mechanism comprises a manual connecting rod, one end of the manual connecting rod is connected with the hand crank, and the other end of the manual connecting rod and the lifting transmission head form a structure for manually driving the screw lifting mechanism to rotate.
Furthermore, the tail end of the hand-operated connecting rod is connected with a bevel gear of the lifting transmission head through a hand-operated joint to form a transmission structure, a pair of position buckets are fixed at the connecting position of the hand-operated connecting rod and the hand-operated joint, another pair of position buckets are arranged at the rear section position of the hand-operated connecting rod close to the pair of position buckets, a connecting rod positioning piece is arranged at the front section position of the hand-operated connecting rod, and the front and rear pair of position buckets and the connecting rod positioning piece jointly form a positioning structure of the hand-operated connecting rod in the rotating process; the front end of the hand-operated connecting rod is connected with a hand-operated telescopic sleeve, the front end of the hand-operated telescopic sleeve is connected with a hand-operated rocker through a hand-operated end fixing piece, the front end of the hand-operated rocker penetrates a hand-operated positioning piece to be in butt joint with a hand-operated handle, and the hand-operated handle is arranged at the front position of the table body.
Furthermore, a hand crank hook used for placing a hand crank is arranged on a cross rod on the bottom surface of the table body, so that the hand crank can be taken down and placed on the hand crank hook after the height of the table is manually adjusted, and interference to a user is avoided.
Furthermore, the support leg comprises an outer tube and an inner tube, the bottom end of the outer tube is fixed on a bottom foot, and the top end of the outer tube is fixed with an outer tube sliding sleeve to form a sliding guide structure for sliding the inner tube up and down; the top end of the inner tube is fixedly connected with the table body, the bottom end of the inner tube is fixedly provided with an inner tube sliding sleeve, the lower section of the inner tube and the inner tube sliding sleeve are inserted into the outer tube together to form an easy-to-slide structure, and the inner tube sliding sleeve and the outer tube sliding sleeve generate a guiding effect on the lifting of the inner tube, so that the table body is more stable during lifting; the bottom end of the screw rod lifting mechanism penetrates through the bottom end of the inner pipe and is fixed on the bottom foot, and the upper section of the screw rod lifting mechanism penetrates through the inner pipe and is fixedly connected with the lifting transmission head. The structure that one bevel gear is matched with two planetary bevel gears to realize power vertical rotation is commonly applied in the mechanical industry, so that the structure is easy to realize.
Furthermore, the driving motor and the reduction gearbox thereof are arranged on the side surface below the table body through a fixing plate, the control box is fixed on the bottom surface of the table body, and the transmission shaft is connected with the reduction gearbox along the lower part of the bottom surface of the table body; the electric control mechanism for electric adjustment operation is arranged below the front part of the table body, and the table can be conveniently adjusted by sitting in front of the table, so that the height can be adjusted to be more matched with the height.
Furthermore, a transverse baffle is fixed between the two support legs below the table body, a plurality of hanging holes are formed in the transverse baffle, a hanging rack used for placing small articles is hung on the transverse baffle through the hanging holes, and the hanging rack is located on the front side of the transverse baffle. Some small articles such as stationery and the like can be conveniently placed on the hanging rack.
Furthermore, the bottom of the tail end of the bottom foot is provided with a travelling wheel to form a structure convenient for moving so as to move the table, and the bottom of the front end of the bottom foot is provided with a non-slip mat convenient for fixing so as to stably place the table after moving in place.
Furthermore, a height scale memory function module required by matching the height is arranged in the electric control mechanism, and the specific implementation circuit of the memory function module is the prior art and is not described in detail herein. The height matching adjustment of the common user can be realized by one key through the memory function module.
The utility model discloses an install hand actuating mechanism and electric drive mechanism simultaneously in the desk, and both dock the lift stabilizer blade together, when electric drive mechanism can not be used because of having a power failure or trouble, the lift operation of desk is accomplished to the hand actuating mechanism of accessible, therefore the reliability is higher. Meanwhile, the dual-drive type table is simple in structure and convenient to operate, the hand crank is provided with a structure which is easy to disassemble and assemble, adverse effects on a normal table of a user can be avoided, and therefore practicability and product quality can be improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic perspective view of another angle of the present invention;
fig. 3 is the matching schematic diagram of the lifting and hand-shaking mechanism of the utility model.
In the figure, 1 is the table body, 11 is the horizontal baffle, 12 is the hanging hole, 13 is the stores pylon, 21 is the outer tube sliding sleeve, 22 is the inner tube sliding sleeve, 23 is the lead screw elevating system, 24 is the outer tube, 25 is the inner tube, 3 is hand drive mechanism, 31 is hand joint, 32 is the counterpoint fill, 33 is the counterpoint fill, 34 is hand connecting rod, 35 is the connecting rod setting element, 36 is hand telescopic sleeve, 37 is hand end fixing piece, 38 is the hand rocker, 39 is hand setting element, 41 is driving motor, 42 is the reducing gear box, 43 is the fixed plate, 44 is the transmission shaft, 45 is the control box, 46 is electrical control mechanism, 5 is the hand crank couple, 6 is the lift drive head, 7 is the hand crank, 8 is the footing, 81 is the walking wheel, 82 is the slipmat.
Detailed Description
In this embodiment, referring to fig. 1, fig. 2 and fig. 3, the electric-manual dual-purpose lifting adjusting table includes a table body 1 and table legs, the table legs include lifting support legs, the table body 1 is mounted on the support legs to form a lifting structure, a lead screw lifting mechanism 23 is disposed in the support legs 1, a lifting transmission head 6 is connected to a top end of the lead screw lifting mechanism 23, the lifting transmission head 6 is connected to an electric driving mechanism, and the lead screw lifting mechanism 23 is driven by the electric driving mechanism to rotate to drive the table body 1 to lift; the electric driving mechanism comprises a driving motor 41, a transmission shaft 44 and an electric control mechanism 46, the driving motor 41 is connected with the electric control mechanism 46, one end of the transmission shaft 44 is connected with the driving motor 41, and the other end is connected with the lifting transmission head 6 to form a structure for electrically driving the screw rod lifting mechanism 23 to rotate; the hand-operated transmission mechanism 3 comprises a hand-operated connecting rod 34, one end of the hand-operated connecting rod 34 is connected with the hand-operated handle 7, and the other end of the hand-operated connecting rod 34 and the lifting transmission head 6 form a structure for manually driving the screw rod lifting mechanism 23 to rotate.
The tail end of the hand-operated connecting rod 34 is connected with a bevel gear of the lifting transmission head 6 through a hand-operated joint 31 to form a transmission structure, a pair of positioning buckets 32 is fixed at the connecting position of the hand-operated connecting rod 34 and the hand-operated joint 31, another pair of positioning buckets 33 is arranged at the rear section of the hand-operated connecting rod 34 close to the pair of positioning buckets 32, a connecting rod positioning piece 35 is arranged at the front section of the hand-operated connecting rod 34, and the front and rear positioning buckets 33, 32 and the connecting rod positioning piece 35 jointly form a positioning structure of the hand-operated connecting rod 34 in the rotating process; the front end of the hand-operated connecting rod 34 is connected with a hand-operated telescopic sleeve 36, the front end of the hand-operated telescopic sleeve 36 is connected with a hand-operated rocker 38 through a hand-operated end fixing piece 37, the front end of the hand-operated rocker 38 penetrates through a hand-operated positioning piece 39 to be in butt joint with the hand-operated handle 7, and the hand-operated handle 7 is arranged at the front position of the table body 1, so that the hand-operated operation is convenient.
A cross rod on the bottom surface of the table body 1 is provided with a crank handle hook 5 for placing a crank handle 7, so that the crank handle 7 can be taken down and placed on the crank handle hook 5 after the height of the table is manually adjusted, and interference to a user is avoided.
The support legs comprise outer tubes 24 and inner tubes 25, the bottom ends of the outer tubes 24 are fixed on a bottom foot 8, and the top ends of the outer tubes 24 are fixed with outer tube sliding sleeves 21 to form a sliding guide structure for sliding the inner tubes 25 up and down; the top end of the inner tube 25 is fixedly connected with the table body 1, the bottom end of the inner tube 25 is fixedly provided with an inner tube sliding sleeve 22, the lower section of the inner tube 25 and the inner tube sliding sleeve 22 are inserted into the outer tube 24 together to form an easy-to-slide structure, and the inner tube sliding sleeve 21 and the outer tube sliding sleeve 22 generate a guiding effect on the lifting of the inner tube 25, so that the table body 1 is more stable during lifting; the bottom end of the screw rod lifting mechanism 23 penetrates through the bottom end of the inner pipe 25 and is fixed on the bottom foot 8, and the upper section of the screw rod lifting mechanism 23 penetrates through the inner pipe 25 and is fixedly connected with the lifting transmission head 6. The structure that one bevel gear is matched with two planetary bevel gears to realize power vertical rotation is commonly applied in the mechanical industry, so that the structure is easy to realize.
The driving motor 41 and the reduction gearbox 42 thereof are arranged on the side surface below the table body 1 through a fixing plate 43, the control box 45 is fixed on the bottom surface of the table body 1, and the transmission shaft 44 is connected with the reduction gearbox 45 along the lower part of the bottom surface of the table body 1; the electric control mechanism 46 for electric adjustment operation is arranged below the front part of the table body 1, and can be conveniently arranged in front of the table to adjust the dispatching of the table, so that the height can be adjusted to be more matched with the height.
A transverse baffle plate 11 is fixed between the two support legs below the table body 1, a plurality of hanging holes 12 are arranged on the transverse baffle plate 11, a hanging rack 13 for placing small articles is hung on the transverse baffle plate 11 through the hanging holes 12, and the hanging rack 13 is positioned on the front side of the transverse baffle plate 11. Small articles such as stationery and the like can be conveniently placed on the hanging rack 13.
The bottom of the tail end of the foot 8 is provided with a travelling wheel 81 to form a structure convenient for moving so as to move the table, and the bottom of the front end of the foot 8 is provided with a non-slip mat 82 convenient for fixing so as to realize stable placement of the table after moving in place.
The electronic control mechanism 46 is provided with a height scale memory function module for matching height, and the specific implementation circuit of the memory function module is the prior art and is not described herein again. The height matching adjustment of the common user can be realized by one key through the memory function module.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims (8)

1. The utility model provides an electronic and manual dual-purpose lift adjustment table, including the table body and table foot, the table foot is including the stabilizer blade of liftable, and the table body is installed and is formed liftable structure, its characterized in that on the stabilizer blade: the table body is provided with a table body, a table body is arranged on the table body, and the table body is provided with a table body supporting frame; the electric driving mechanism comprises a driving motor, a transmission shaft and an electric control mechanism, the driving motor is connected with the electric control mechanism, one end of the transmission shaft is connected with the driving motor, and the other end of the transmission shaft is connected with the lifting transmission head to form a structure for electrically driving the screw rod lifting mechanism to rotate; the manual screw lifting mechanism is characterized by further comprising a manual transmission mechanism and a hand crank, wherein the manual transmission mechanism comprises a manual connecting rod, one end of the manual connecting rod is connected with the hand crank, and the other end of the manual connecting rod and the lifting transmission head form a structure for manually driving the screw lifting mechanism to rotate.
2. The dual-purpose electric and manual lifting adjustment table of claim 1, wherein: the tail end of the hand-operated connecting rod is connected with a bevel gear of the lifting transmission head through a hand-operated joint to form a transmission structure, a counterpoint bucket is fixed at the position where the hand-operated connecting rod is connected with the hand-operated joint, another counterpoint bucket is arranged at the position close to the rear section of the hand-operated connecting rod of the counterpoint bucket, a connecting rod positioning piece is arranged at the front section of the hand-operated connecting rod, and the front and rear counterpoint buckets and the connecting rod positioning piece jointly form a positioning structure of the hand-operated connecting rod in the rotating process; the front end of the hand-operated connecting rod is connected with a hand-operated telescopic sleeve, the front end of the hand-operated telescopic sleeve is connected with a hand-operated rocker through a hand-operated end fixing piece, the front end of the hand-operated rocker penetrates a hand-operated positioning piece to be in butt joint with a hand-operated handle, and the hand-operated handle is arranged at the front position of the table body.
3. The dual-purpose electric and manual lifting adjustment table of claim 1, wherein: a cross bar on the bottom surface of the table body is provided with a crank handle hook for placing a crank handle.
4. The dual-purpose electric and manual lifting adjustment table of claim 1, wherein: the support leg comprises an outer tube and an inner tube, the bottom end of the outer tube is fixed on a bottom foot, and the top end of the outer tube is fixed with an outer tube sliding sleeve to form a sliding guide structure for sliding the inner tube up and down; the top end of the inner pipe is fixedly connected with the table body, the bottom end of the inner pipe is fixedly provided with an inner pipe sliding sleeve, and the lower section of the inner pipe and the inner pipe sliding sleeve are inserted into the outer pipe together to form an easy-to-slide structure; the bottom end of the screw rod lifting mechanism penetrates through the bottom end of the inner pipe and is fixed on the bottom foot, and the upper section of the screw rod lifting mechanism penetrates through the inner pipe and is fixedly connected with the lifting transmission head.
5. The dual-purpose electric and manual lifting adjustment table of claim 1, wherein: the driving motor and the reduction gearbox thereof are arranged on the side surface below the table body through a fixing plate, the control box is fixed on the bottom surface of the table body, and the transmission shaft is connected with the reduction gearbox along the lower part of the bottom surface of the table body; an electric control mechanism for electric adjustment operation is arranged below the front part of the table body.
6. The dual-purpose electric and manual lifting adjustment table of claim 1, wherein: a transverse baffle is fixed between the two support legs below the table body, a plurality of hanging holes are formed in the transverse baffle, a hanging rack used for placing small articles is hung on the transverse baffle through the hanging holes, and the hanging rack is located on the front side of the transverse baffle.
7. The dual-purpose electric and manual lifting adjustment table of claim 4, wherein: the bottom of the tail end of the footing is provided with a travelling wheel to form a structure convenient for moving, and the bottom of the front end of the footing is provided with an anti-slip mat convenient for fixing.
8. The dual-purpose electric and manual lifting adjustment table of claim 1, wherein: the electric control mechanism is provided with a height scale memory functional module required by matching the height.
CN201920312500.7U 2019-03-12 2019-03-12 Electric and manual dual-purpose lifting adjusting table Expired - Fee Related CN209883363U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920312500.7U CN209883363U (en) 2019-03-12 2019-03-12 Electric and manual dual-purpose lifting adjusting table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920312500.7U CN209883363U (en) 2019-03-12 2019-03-12 Electric and manual dual-purpose lifting adjusting table

Publications (1)

Publication Number Publication Date
CN209883363U true CN209883363U (en) 2020-01-03

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ID=69017060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920312500.7U Expired - Fee Related CN209883363U (en) 2019-03-12 2019-03-12 Electric and manual dual-purpose lifting adjusting table

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112265718A (en) * 2020-08-20 2021-01-26 浙江护童人体工学科技股份有限公司 Lifting table packaging assembly and packaging method thereof
CN113749389A (en) * 2021-09-06 2021-12-07 浙江科沃传动机械有限公司 Manual lifting table with locking function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112265718A (en) * 2020-08-20 2021-01-26 浙江护童人体工学科技股份有限公司 Lifting table packaging assembly and packaging method thereof
CN113749389A (en) * 2021-09-06 2021-12-07 浙江科沃传动机械有限公司 Manual lifting table with locking function

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Granted publication date: 20200103