CN207285605U - A kind of noiseless table top lifting device of pneumatic type - Google Patents
A kind of noiseless table top lifting device of pneumatic type Download PDFInfo
- Publication number
- CN207285605U CN207285605U CN201720357972.5U CN201720357972U CN207285605U CN 207285605 U CN207285605 U CN 207285605U CN 201720357972 U CN201720357972 U CN 201720357972U CN 207285605 U CN207285605 U CN 207285605U
- Authority
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- China
- Prior art keywords
- support bar
- inclined support
- locking
- board slot
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005728 strengthening Methods 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 10
- 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 8
- 230000002787 reinforcement Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 208000036319 cervical spondylosis Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 208000005801 spondylosis Diseases 0.000 description 1
- 208000029761 vertebral disease Diseases 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
Abstract
A kind of noiseless table top lifting device of pneumatic type, including a supporting mechanism are the utility model is related to, supporting mechanism includes the base of the right setting of a first from left, and the outboard end of base rear portion is respectively equipped with track；One load carrier, load carrier include desktop and strengthen liner plate；One movable device, movable device is placed between supporting mechanism and load carrier, including the right symmetrically arranged support group of a first from left, support group is intersected " X " the shape structure for being flexibly connected and being formed with rear inclined support bar by preceding inclined support bar, gas spring is equipped between preceding inclined support bar and corresponding base；One lockable mechanism, lockable mechanism include locking board slot and locking shaft, and locking shaft is placed between the preceding inclined support bar of the right setting of a first from left and positioned at the upper position of preceding inclined support bar；One driving mechanism, driving mechanism are connected with locking board slot.The advantages of the utility model has design reasonable, and easy to operate, comfort is strong, reduces noise, and long-time service does not influence limit function.
Description
Technical field：
Pneumatic type field of office furniture is the utility model is related to, specifically a kind of noiseless desktop lifting dress of pneumatic type
Put.
Background technology：
In recent years, with the fast development and popularization of computer technology, more and more people are frequently using computer
Many slight illness are also accumulated from the same time, not only visual impairment, and bring cervical spondylosis, lumbar vertebra disease etc. under accumulating over a long period；In order to subtract
These few ailing generations, it is noted that striking a proper balance between work and rest, still further aspect pays attention to keeping posture of correctly handling official business one side people.Electricity
The sub- equipment such as main auxiliary facility of computer, notebook, IPAD this kind of product is exactly desk and chair, the daily long-time of user
The office that is seated result in the invasion and attack of occupational disease；
For this reason, occurring the desk that can be lifted on the market recently, the alternately office joy of people's stance and sitting posture is met
Happy demand；But existing liftable desktop mainly has two classes, one kind is the liftable desk by manual folding table leg, usually this
The crowd that class same table only has a kind of height to be directed to has significant limitations, in addition first manually must fold out table angle when in use
It is very inconvenient electronic equipment is put up use again；Another kind of same table can realize different height lifting and locking up and down
Function, but larger friction occurs between axis and locating part during engaging, larger noise is produced, and to locating part
Produce certain friction damage.
The content of the invention：
Deficiency the purpose of this utility model is to overcome more than, there is provided one kind design is reasonable, easy to operate, comfort
By force, noise is reduced, long-time service does not influence the noiseless table top lifting device of pneumatic type of limit function.
The purpose of this utility model is achieved through the following technical solutions：A kind of noiseless table top lifting device of pneumatic type,
Including
One supporting mechanism, supporting mechanism include the base of the right setting of a first from left, pass through base connection sheet group between two bases
Into the outboard end of base rear portion is respectively equipped with a track；
One load carrier, load carrier include desktop and strengthen liner plate, and reinforcement liner plate is connected with desktop is placed in desktop
Downside；
One movable device, movable device are placed between supporting mechanism and load carrier, including the first from left right side is symmetrical arranged
Support group, support group is by preceding inclined support bar and support bar group of retreading into and preceding inclined support bar intersects activity with rear inclined support bar
" X " the shape structure formed is connected, the bottom of rear inclined support bar is slided in orbit and longitudinal direction of the sliding trace along supporting mechanism
Position is set, and the upper end of preceding inclined support bar is connected with strengthening liner plate, and gas bullet is equipped between preceding inclined support bar and corresponding base
Spring；
One lockable mechanism, lockable mechanism include locking board slot and locking shaft, and locking board slot is connected with strengthening liner plate, locking
Axis is placed between the preceding inclined support bar of the right setting of a first from left and positioned at the upper position of preceding inclined support bar, while locking shaft is positioned at lock
The only upper position of board slot；
One driving mechanism, driving mechanism are connected with locking board slot.
Further improvement of the utility model is：The lower end of preceding inclined support bar and the movable connection of corresponding base, it is preceding
The upper end of inclined support bar is equipped with the u-bracket a of an opening down setting and the end, u-bracket a pass sequentially through spiral shell with strengthening liner plate
Tether and connect；
Synchronizing shaft is connected between the rear inclined support bar lower end on one the first from left right side, the extending direction of the synchronizing shaft is with retreading
The extending direction of supporting rod is vertically arranged, and the junction of the both ends of synchronizing shaft and rear inclined support bar is equipped with bearing, and a first from left is right
The post upper that retreads between be equipped with connecting rod, the both ends of the connecting rod and the upper end junction of rear inclined support bar are respectively equipped with
Return spring, while the top of rear inclined support bar is bolted with strengthening liner plate, the medium position of connecting rod passes through connection
Piece is connected with keyboard holder.
Further improvement of the utility model is：Air spring pedestal, gas spring are respectively equipped with the base on one the first from left right side
Lower end be fixed on air spring pedestal, upper end is connected to the medium position for the preceding inclined support bar being correspondingly arranged with gas spring.
Further improvement of the utility model is：Locking board slot is made of the fixing piece and locating part of front and rear setting,
Fixing piece and locating part are U-shaped shape structure and opening up setting, and the one end of fixing piece away from locating part is equipped with support spring, limit
The upper surface of position part is to be arranged alternately the wavelike structure formed by convex surface and concave surface, and locking shaft is fastened on the concave surface of locating part
It is interior, while the both sides of locking shaft are equipped with bearing.
Further improvement of the utility model is：Driving mechanism includes the universal driving shaft of horizontal cross placement, is placed in connection
The handle of moving axis both sides, handle are placed in the outer fix of desktop, and universal driving shaft sets through the fixing piece of locking board slot, joins at the same time
The medium position of moving axis is set with cam, which is placed in the fixing piece of U-shaped shape, and the both sides of universal driving shaft and medium position are equal
The u-bracket b of opening down setting is set with, the u-bracket b for being placed in universal driving shaft both sides is located at the inner side of handle respectively, is placed in
The u-bracket b at middle part is sleeved on the outside of the fixing piece of locking board slot；
U-bracket b includes horizontal part and the bending part for being placed in horizontal part both ends, bending part are placed in the downside of horizontal part,
Horizontal part is bolted with strengthening liner plate, while universal driving shaft is set through the bending part of u-bracket b.
The utility model has the following advantages compared with prior art：
1st, the utility model is made of supporting mechanism, load carrier, movable device, lockable mechanism and driving mechanism, is led to
Cross and pneumatically realize that desktop lifts, it is spacing by the adjustable height progress of locking board slot and locking shaft to desktop, meet operator
Use demand, easy to operate, lifting is flexible, improves comfort；Connection load carrier and work are played in the setting for strengthening liner plate
The effect of motivation structure, plays desktop and strengthens fixed effect.
Driving mechanism is connected with locking board slot, the handle of rotating drive mechanism, and universal driving shaft rotates, and is rotated with universal driving shaft convex
Wheel, which rotates, pushes locking board slot, locking shaft is departed from locking board slot, desktop is in front and rear movable state, passes through gas spring
Effect, outside force, synchronizing shaft are moved back and forth along track, realize desktop oscilaltion function, unclamp handle, and locking board slot leads to
Support spring recovery is crossed, locking shaft is fastened in the concave surface of locking board slot, and locking shaft is limited, preceding inclined support bar and rear inclined support bar
It can realize the height locking in lifting process.Whole locking process, changes the axis of conventional desktop lifting gear in locating part
Interior slip, realizes limit function by locking the up and down motion of board slot, reduces the noise occurred when sliding, prevent locating part
Friction damage.
2nd, air spring pedestal is respectively equipped with the base on the first from left right side, the lower end of gas spring is fixed on air spring pedestal,
Prevent gas spring from producing damage to base in drawing process, protect base.
3rd, the upper end of preceding inclined support bar is equipped with u-bracket a and end of an opening down setting, u-bracket a and reinforcing line
Plate, which passes sequentially through, to be bolted, and the horizontal part of u-bracket b is bolted with strengthening liner plate, while universal driving shaft runs through U-shaped branch
The bending part of frame b is set, and the setting of u-bracket a and u-bracket b ensure universal driving shaft, locking board slot, rear inclined support bar with adding
Strong liner plate is fixedly connected.
Brief description of the drawings：
Fig. 1 is the structure diagram of the noiseless table top lifting device of the utility model pneumatic type.
Figure label：1- bases, 2- bases connection sheet, 3- tracks, 4- desktops, 5- strengthen inclined support bar, 7- before liner plate, 6-
Inclined support bar, 8- gas springs, 9- locking shafts, 10-U type stent a, 11- synchronizing shaft, 12- bearings, 13- connecting rods, 14- return power afterwards
Spring, 15- connection sheets, 16- keyboard holders, 17- air spring pedestals, 18- fixing pieces, 19- locating parts, 20- support springs, 21- linkages
Axis, 22- handles, 23- cams, 24-U type stents b.
Embodiment：
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
As Fig. 1 shows a kind of embodiment of the noiseless table top lifting device of pneumatic type of the utility model, including
One supporting mechanism, supporting mechanism include the base 1 of the right setting of a first from left, pass through base connection sheet 2 between two bases 1
Composition, the outboard end at 1 rear portion of base are respectively equipped with a track 3, air spring pedestal 17 are respectively equipped with the base 1 on the first from left right side,
The lower end of gas spring 8 is fixed on air spring pedestal 17；
One load carrier, load carrier include desktop 4 and strengthen liner plate 5, and reinforcement liner plate 5 is connected with desktop 4 to be placed in
The downside of desktop 4；
One movable device, movable device are placed between supporting mechanism and load carrier, including the first from left right side is symmetrical arranged
Support group, support group is made of preceding inclined support bar 6 and rear inclined support bar 7, and preceding inclined support bar 6 intersects with rear inclined support bar 7
It is flexibly connected " X " the shape structure formed, the bottom of rear inclined support bar 7 is slided in track 3 and sliding trace is along supporting mechanism
Lengthwise position set, the upper end of preceding inclined support bar 6 is connected with reinforcement liner plate 5, between preceding inclined support bar 6 and corresponding base 1
Gas spring 8 is equipped with, the upper end of gas spring 8 is connected to the medium position for the preceding inclined support bar 6 being correspondingly arranged with gas spring 8；Before
The lower end of inclined support bar 6 and corresponding 1 movable connection of base, the upper end of preceding inclined support bar 6 are equipped with the U of an opening down setting
Type stent a10 and the end, u-bracket a10 are passed sequentially through with strengthening liner plate 5 and are bolted；Under the rear inclined support bar 7 on one the first from left right side
Synchronizing shaft 11 is connected between end, the extending direction of the synchronizing shaft 11 and the extending direction of rear inclined support bar 7 are vertically arranged,
The junction of the both ends of synchronizing shaft 11 and rear inclined support bar 7 is equipped with bearing 12, between 7 upper end of rear inclined support bar on the first from left right side
Equipped with connecting rod 13, the both ends of the connecting rod 13 and the upper end junction of rear inclined support bar 7 are respectively equipped with return spring 14, at the same time
The top of inclined support bar 7 is bolted with strengthening liner plate 5 afterwards, and the medium position of connecting rod 13 is connected with by connection sheet 15
Keyboard holder 16.
One lockable mechanism, lockable mechanism include locking board slot and locking shaft 9, and locking board slot is connected with strengthening liner plate 5, is locked
Only axis 9 is placed between the preceding inclined support bar 6 of the right setting of a first from left and is located at the upper position of preceding inclined support bar 6, while locking shaft 9
Positioned at the upper position of locking board slot；Locking board slot is made of the fixing piece 18 and locating part 19 of front and rear setting, fixing piece 18
And locating part 19 is U-shaped shape structure and opening up setting, the one end of fixing piece 18 away from locating part 19 is equipped with support spring 20,
The upper surface of locating part 19 is to be arranged alternately the wavelike structure formed by convex surface and concave surface, and locking shaft 9 is fastened on locating part
In 19 concave surface, while the both sides of locking shaft 9 are equipped with bearing 12.
One driving mechanism, driving mechanism are connected with locking board slot, and driving mechanism includes the universal driving shaft that a horizontal cross is placed
21st, the handle 22 of 21 both sides of universal driving shaft is placed in, handle 22 is placed in the outer fix of desktop 4, and universal driving shaft 21 runs through locking board slot
Fixing piece 18 set, while the medium position of universal driving shaft 21 is set with cam 23, which is placed in the fixing piece 18 of U-shaped shape
Interior, the both sides of universal driving shaft 21 and medium position are set with the u-bracket b24 of opening down setting, are placed in 21 liang of universal driving shaft
The u-bracket b24 of side is located at the inner side of handle 22 respectively, and the u-bracket b24 for being placed in middle part is sleeved on the fixing piece of locking board slot
18 outside；U-bracket b24 includes horizontal part and the bending part for being placed in horizontal part both ends, bending part are placed under horizontal part
Side, horizontal part are bolted with strengthening liner plate 5, while universal driving shaft 21 is set through the bending part of u-bracket b24.
Operation principle：In use, the handle 22 of rotating drive mechanism, universal driving shaft 21 rotate, rotated with universal driving shaft 21 convex
Wheel 23, which rotates, pushes locking board slot, locking shaft 21 is departed from locking board slot, desktop 4 is in front and rear movable state, passes through gas
The effect of spring 8, outside force, synchronizing shaft 11 are moved back and forth along track 3, are realized 4 oscilaltion function of desktop, are unclamped handle
22, locking board slot is recovered by support spring 20, and locking shaft 9 is fastened in the concave surface of locking board slot, and locking shaft 9 is limited, preceding tiltedly branch
Strut 6 and rear inclined support bar 7 can realize the height locking in lifting process.Whole locking process, changes conventional desktop
The axis of lifting gear slides in locating part, realizes limit function by locking the up and down motion of board slot, reduces and sent out when sliding
Raw noise, prevents the friction damage of locating part.The utility model is by supporting mechanism, load carrier, movable device, lockable mechanism
And driving mechanism composition, by pneumatically realizing that desktop lifts, the adjustable height by locking board slot and locking shaft to desktop
Carry out spacing, meet the use demand of operator, easy to operate, lifting is flexible, improves comfort；The setting for strengthening liner plate is played
The effect of load carrier and movable device is connected, desktop is played and strengthens fixed effect.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
The principle for simply illustrating the utility model described in specification, on the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and modifications, these changes and improvements both fall within claimed the scope of the utility model
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
- A kind of 1. noiseless table top lifting device of pneumatic type, it is characterised in that：IncludingOne supporting mechanism, the supporting mechanism include the base of the right setting of a first from left, are connected between two base by base Piece forms, and the outboard end of the base rear portion is respectively equipped with a track；One load carrier, the load carrier include desktop and strengthen liner plate, and the reinforcement liner plate is connected with desktop to be placed in The downside of desktop；One movable device, the movable device are placed between supporting mechanism and load carrier, including the first from left right side is symmetrical arranged Support group, the support group is by preceding inclined support bar and support bar group of retreading into and preceding inclined support bar intersects with rear inclined support bar Be flexibly connected " X " the shape structure formed, it is described after the bottom of inclined support bar slide in orbit and sliding trace is along support machine The lengthwise position of structure is set, and the upper end of the preceding inclined support bar is connected with strengthening liner plate, the preceding inclined support bar and corresponding bottom Gas spring is equipped between seat；One lockable mechanism, the lockable mechanism include locking board slot and locking shaft, and the locking board slot is connected with strengthening liner plate, The locking shaft is placed between the preceding inclined support bar of the right setting of a first from left and is located at the upper position of preceding inclined support bar, while locking Axle position is in the upper position of locking board slot；One driving mechanism, the driving mechanism are connected with locking board slot.
- A kind of 2. noiseless table top lifting device of pneumatic type according to claim 1, it is characterised in that：The preceding inclined support bar Lower end and the movable connection of corresponding base, the upper end of preceding inclined support bar be equipped with the u-bracket a of an opening down setting and should End, u-bracket a are passed sequentially through with reinforcement liner plate and are bolted；One the first from left is connected with synchronizing shaft between the right rear inclined support bar lower end, and the extending direction of the synchronizing shaft is with retreading The extending direction of supporting rod is vertically arranged, and the junction of the both ends of the synchronizing shaft and rear inclined support bar is equipped with bearing, and one is left Connecting rod is equipped between the one right post upper that retreads, the both ends of the connecting rod and the upper end junction of rear inclined support bar are distinguished Equipped with return spring, while the top of rear inclined support bar is bolted with strengthening liner plate, the medium position of the connecting rod Keyboard holder is connected with by connection sheet.
- A kind of 3. noiseless table top lifting device of pneumatic type according to claim 1, it is characterised in that：One the first from left right side Air spring pedestal is respectively equipped with base, the lower end of the gas spring is fixed on air spring pedestal, and upper end is connected to and gas bullet The medium position for the preceding inclined support bar that spring is correspondingly arranged.
- A kind of 4. noiseless table top lifting device of pneumatic type according to claim 1, it is characterised in that：The locking board slot by Fixing piece and the locating part composition of front and rear setting, the fixing piece and locating part are U-shaped shape structure and opening up set Put, the one end of the fixing piece away from locating part is equipped with support spring, and the upper surface of the locating part is to be replaced by convex surface and concave surface The wavelike structure formed is set, and the locking shaft is fastened in the concave surface of locating part, while the both sides of locking shaft are equipped with bearing.
- 5. according to a kind of noiseless table top lifting device of pneumatic type of claim 1 or 4, it is characterised in that：The driving machine Structure includes the universal driving shaft of horizontal cross placement, is placed in the handle of universal driving shaft both sides, and the handle is placed in the outside position of desktop Put, the universal driving shaft is set through the fixing piece of locking board slot, while the medium position of universal driving shaft is set with cam, which puts In in the fixing piece of U-shaped shape, the both sides of the universal driving shaft and medium position are set with the u-bracket b of opening down setting, The u-bracket b for being placed in universal driving shaft both sides is located at the inner side of handle respectively, and the u-bracket b for being placed in middle part is sleeved on locking board slot The outside of fixing piece；The u-bracket b includes horizontal part and the bending part for being placed in horizontal part both ends, the bending part are placed under horizontal part Side, horizontal part are bolted with strengthening liner plate, while universal driving shaft is set through the bending part of u-bracket b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357972.5U CN207285605U (en) | 2017-04-07 | 2017-04-07 | A kind of noiseless table top lifting device of pneumatic type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357972.5U CN207285605U (en) | 2017-04-07 | 2017-04-07 | A kind of noiseless table top lifting device of pneumatic type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207285605U true CN207285605U (en) | 2018-05-01 |
Family
ID=62271049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720357972.5U Expired - Fee Related CN207285605U (en) | 2017-04-07 | 2017-04-07 | A kind of noiseless table top lifting device of pneumatic type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207285605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730443A (en) * | 2019-03-20 | 2019-05-10 | 南通市久正人体工学股份有限公司 | Small same table |
| CN109770535A (en) * | 2019-03-18 | 2019-05-21 | 荣成市名骏户外休闲用品有限公司 | It is a kind of can multi-faceted adjustment caravan table leg and application method |
| 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 |
-
2017
- 2017-04-07 CN CN201720357972.5U patent/CN207285605U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770535A (en) * | 2019-03-18 | 2019-05-21 | 荣成市名骏户外休闲用品有限公司 | It is a kind of can multi-faceted adjustment caravan table leg and application method |
| CN109730443A (en) * | 2019-03-20 | 2019-05-10 | 南通市久正人体工学股份有限公司 | Small same table |
| CN109730443B (en) * | 2019-03-20 | 2024-04-12 | 南通市久正人体工学股份有限公司 | Small lifting table |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 |