CN207626794U - Same table - Google Patents
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- CN207626794U CN207626794U CN201720759127.0U CN201720759127U CN207626794U CN 207626794 U CN207626794 U CN 207626794U CN 201720759127 U CN201720759127 U CN 201720759127U CN 207626794 U CN207626794 U CN 207626794U
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- sliding
- desktop
- handle
- connecting rod
- upper bracket
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000003028 elevating effect Effects 0.000 claims abstract description 18
- 230000009467 reduction Effects 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims description 24
- 230000004044 response Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
The utility model is related to a kind of same tables, include the elevating mechanism of desktop and the bearing desktop, which drives the desktop that can be raised or put down reduction, it is characterised in that：Further include having to enable the desktop anti-locking mechanism being locked with reducing at least one height, the locking mechanism includes the handle being arranged on the upper bracket, the handle head is hinged with link mechanism by the first axis pin parallel with the axis pin, the end of the link mechanism is equipped with locating part, compared with prior art, the utility model has the advantage of：By being supported and lift tables plate in the first leg and the second supporting leg of " X " interconnection using center in elevating mechanism, to adjust in work comfortable height in sitting posture, it stand-type can even handle official business, there is the characteristics of simple in structure, to facilitate adjustment.
Description
Technical field
The utility model is related to a kind of field of tables more particularly to one kind to become between multiple positions with respect to operator
The same table changed.
Background technology
Computer oneself through playing a very important role in people's lives, people using computer time increasingly
It is long.Especially some particular job groups, need work before computer all day.It is all that prolonged operation of the computer is easy to cause user
Such as inferior health of wrist, arm, lumbar vertebrae position, to change the health status for the computer user that long-term sitting posture works, at present
Self-powered platform that is a kind of height-adjustable, or even can realizing operator's standing work, such as China have been gradually appeared in the market
" a kind of liftable standing computer desk ", ZL201520165488.3 disclosed in utility model patent ZL201620757902.4
A kind of disclosed " elevating mechanism " this kind of liftable computer desk all solves the deficiency for being unable to lifting desk surface, but brings new
The problem of, the lock mechanism operative of fixed institute's adjusted position is cumbersome, used in such as " a kind of elevating mechanism " manual rotation knob with
Fixing support rack completes operation, therefore use is not very convenient, and usage comfort is inadequate.It is wherein " vehicle-mounted disclosed in 03208536.2
Integrated system folding office desk " asks it is to have done Curve guide impeller for this, it be by upper handle, pull be connected it is oblique
Pull rod and drag link, make drag link move down, and pull elevation dowel pin to move down to be transferred to from location hole, finally realize lifting slider
Movement, so that bloster hinge frame is mutually turned up in collapsed state, structure is more complicated.
In addition, when the locking insufficient strength that the locking mechanism has, i.e. computer desk are in collapsed state, in the process of carrying
In it is possible to loosening, then computer desk is easy because of the unlock of locking mechanism to be in unfolded state, therefore, in order to improve computer desk
The safety of locking, it is necessary to which locking mechanism is improved further.
Invention content
A technical problem to be solved in the utility model be for the above-mentioned prior art present situation and providing one kind has
The same table of the relatively simple locking mechanism of structure.
Another technical problem to be solved in the utility model be for the above-mentioned prior art present situation and a kind of band is provided
There is the same table of safety device.
Technical solution is used by the utility model solves above-mentioned technical problem：The same table, include desktop and
The elevating mechanism of the desktop is supported, which drives the desktop that can be raised or put down reduction, the elevating mechanism
Include the upper bracket being fixedly connected with the desktop, undersetting and is connected between the upper bracket and undersetting at least one set of
Centered on axis pin and in the first leg and the second supporting leg of " X " interconnection, the upper end of the first leg is connected with and institute
The first sliding part that upper bracket is slidably matched is stated, the lower end of the first leg is hinged on the undersetting, described second
The upper end of leg is hinged on the upper bracket, and the lower end of second supporting leg is connected with second to be slidably matched with the undersetting
Sliding part, it is characterised in that：Further include having the locking mechanism for enabling the desktop to be locked at least one height, the lock
It includes the handle being arranged on the upper bracket to determine mechanism, and the handle head passes through first axis pin parallel with the axis pin
It is hinged with link mechanism, the end of the link mechanism is equipped with the locating part for limiting the first sliding part sliding.
Further, the locating part includes mounting base, is arranged in the mounting base and can the relatively described mounting base
Flexible spacer pin and be arranged makes the spacer pin have the elastic component for above stretching trend always in the mounting base up and down.
It is stretched on spacer pin when resisting the first sliding part, limits the sliding of the first sliding part, bounce back under the action of the elastic member in spacer pin
The first sliding part can be allowed to be slided relative to upper bracket, to adjust the height of desktop.
Further, the link mechanism includes first connecting rod and second connecting rod, the upper end connection of the first connecting rod
On first axis pin, the lower end of the first connecting rod passes through parallel with first axis pin with the upper end of second connecting rod
Two axis pins are connected, and the lower end of the second connecting rod connects the mounting base, to realize：Described in when the handle tail is lifted
First connecting rod and second connecting rod are close to the handle head, and the spacer pin oppresses the elastic component to moving down, to described
First sliding part can the relatively described upper bracket sliding；When the handle tail is put down, the first connecting rod and second connecting rod are remote
From the handle head, the spacer pin, to moving up, slides under the reset response of the elastic component to limit described first
The sliding of the relatively described upper bracket of part.
Since the desktop collapsed in transport or handling process is easy to flick, consider for safety and insurance, it is preferable that
Further include having secondary lock, the secondary lock is included in the latch hook of the handle opposite side coaxial arrangement, and second supporting leg is corresponding
Position is equipped with hooks the positioning pin that sets for the latch hook, and the is pushed down on while the handle tail is lifted and by right-hand man
One supporting leg and the second supporting leg to reduce the height of the desktop to minimum point, the hook portion of the latch hook to move down with hook share it is described
Positioning pin.The double locking effect of locking mechanism and secondary lock is utilized to play the role of double insurance in this way.
Further, the upper bracket includes the first sliding rail, and first sliding part includes and first sliding rail
The first sliding groove being slidably matched, be also associated on the outside of the first sliding groove with the matched positioning strip of the spacer pin, it is described fixed
Position item is provided at least three location holes for being inserted into or being detached from for the spacer pin along its length.
Further, the undersetting includes the second sliding rail, and second sliding part includes and second sliding rail
The second sliding slot being slidably matched.
Further, first sliding rail and the second sliding rail both sides are respectively outward extended with two rows of parallel sides, institute
It states and is provided at least three on side the mounting hole of ball can be installed, and the first sliding groove and second sliding slot both sides are provided with
Slide compatible with the side, the slide have the groove rolled for the ball to lower recess.Utilize the rolling of ball
Can be using the first sliding groove and the first sliding rail, the mutual sliding between second sliding slot and the second sliding rail.
There are many connection types of gas spring, and e.g., one end of gas spring is hinged with second midleg, the other end and lower branch
Seat is hinged etc., it is preferable that the elevating mechanism further include be useful for offsetting or partial offset described in upper bracket load-bearing gas spring,
One end of the gas spring is hinged with the upper bracket, and the other end of the gas spring is hinged with second midleg.
Preferably, the through-hole passed through for data line or charging wire there are one being set on the desktop.
Compared with prior art, the utility model has the advantage of：Connected by utilizing center to intersect in " X " in elevating mechanism
The first leg that connects and the second supporting leg support and lift tables plate, the handle realized by locking mechanism are connected with link mechanism
Locating part, realize cause when handle lifts or puts down the first sliding part with respect to the first bearing locking and non-locking state,
User can lift or push down on upwards first leg and the second supporting leg so that desktop can be raised or put down drop by right-hand man
It is low, it to adjust in work comfortable height in sitting posture, stand-type can even handle official business, have simple in structure, facilitate the spy of adjustment
Point.
Description of the drawings
Fig. 1 is the structural schematic diagram that desktop is raised in the utility model embodiment；
Fig. 2 is that desktop is collapsed in the utility model embodiment and latch hook catches on the structural schematic diagram of positioning pin；
Fig. 3 is that handle tail is lifted in the utility model embodiment, and spacer pin is detached from the structural schematic diagram of location hole；
Fig. 4 is that handle tail is put down in the utility model embodiment, and spacer pin is inserted into the structural schematic diagram of location hole；
Fig. 5 is the structural schematic diagram that undersetting is omitted in the utility model embodiment；
Fig. 6 is the structural schematic diagram of the first sliding rail in the utility model embodiment.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in figs. 1 to 6, this same table includes desktop 1 and supports the elevating mechanism 2 of desktop 1, the elevating mechanism 2
It drives desktop 1 that can be raised or put down reduction, for convenience of wiring and lineation, is set on desktop 1 there are one for data line or charging wire
The through-hole 70 passed through, to enable data line or charging wire to separate, person easy to operation in this way offers an explanation or arranges data line or fills
Electric wire.In the present embodiment, elevating mechanism 2 includes the upper bracket 21 being fixedly connected with desktop 1, undersetting 22 and is connected to upper branch
Seat 21 and undersetting 22 are respectively arranged on the left side and the right side one group centered on axis pin and in the first leg 23 of " X " interconnection and the
Two supporting legs 24, the upper end of first leg 23 are connected with the first sliding part 3 being slidably matched with upper bracket 21, under first leg 23
End is hinged on undersetting 22, and the upper end of the second supporting leg 24 is hinged on upper bracket 21, the lower end of the second supporting leg 24 be connected with
The second sliding part 4 that undersetting 22 is slidably matched, wherein upper bracket 21 includes the first sliding rail 211, and the first sliding part 3 includes
It includes the second sliding rail 221 to have the first sliding groove 31 being slidably matched with the first sliding rail 211, undersetting 22, and the second sliding part 4 includes
There is the second sliding slot 41 being slidably matched with the second sliding rail 221.First sliding rail 211 and 221 both sides of the second sliding rail are respectively to extension
Stretching has two rows of parallel sides 220, is provided with multiple mounting holes 222 that can be equipped with ball on side 220, and the first sliding groove 31
41 both sides of second sliding slot are provided with slide 50 compatible with side 220, slide 50 have to lower recess rolled for ball it is recessed
Slot 511, the sliding in groove 511 using ball, promotes the first sliding rail 211 to be slided with the first sliding groove 31, the second sliding rail 221 and second
Sliding between slot 41, lifting or push down on upwards in this way first leg 23 and the second supporting leg 24 by right-hand man makes the first cunning
Moving part 3 is slided with respect to upper bracket 21, the opposite undersetting 22 of the second sliding part 4, and drop is raised or puts down to realize desktop 1
It is low.In addition, needing larger power when right-hand man lifts desktop 1 upwards to mitigate, elevating mechanism 2 further includes being useful for counteracting or portion
Point offset the gas spring 60 of 21 load-bearing of upper bracket, one end of gas spring 60 is hinged with upper bracket 21, the other end of gas spring 60 with
The middle part of second supporting leg 24 is hinged.
It waits for that user adjusts into work the height of comfort for sitting posture, is locked using the locking mechanism 5 being arranged on upper bracket 21
The elevating movement of elevating mechanism 2, the locking mechanism 5 include the handle 51 being arranged on upper bracket 21, and 51 head of handle passes through
First axis pin 7 parallel with axis pin is hinged with link mechanism, and the end of link mechanism is equipped with for limiting the sliding of the first sliding part 3
Locating part 6.In the present embodiment, locating part 6 includes mounting base 61, setting in mounting base 61 and in energy mounting base 61 relatively
Flexible spacer pin 62 and be arranged makes spacer pin 62 have the compressed spring for above stretching trend always in mounting base 61 down, relatively
Ying Di, 31 outside of the first sliding groove is also associated with to be set along its length with 62 matched positioning strip 32 of spacer pin, positioning strip 32
Multiple location holes 33 for being inserted into or being detached from for spacer pin 62 are equipped with, and link mechanism includes first connecting rod 52 and second connecting rod
53, the upper end of first connecting rod 52 is connected on the first axis pin 7, the lower end of first connecting rod 52 and the upper end of second connecting rod 53 by with
The second parallel axis pin 8 of first axis pin 7 is connected, and the lower end of second connecting rod 53 connects mounting base 61, to realize：In 51 tail of handle
First connecting rod 52 and second connecting rod 53 are close to i.e. the second axis pin 8 decline of 51 head of handle, the compressing pressure of spacer pin 62 when portion is lifted
Contracting spring makes spacer pin 62 be detached from from the location hole 33 of positioning strip 32 to moving down, to which the first sliding part 3 can opposite upper bracket
21 slidings are to adjust the height of desktop 1；When 51 tail portion of handle is put down, first connecting rod 52 and second connecting rod 53 are far from handle 51
Head, spacer pin 62 under the reset response of compressed spring to the location hole 33 reinserted in positioning strip 32 is moved up, to limit
Make the sliding of 3 opposite upper bracket 21 of the first sliding part so that desktop 1 anti-in at least one height can be locked in which reduce.
Since the desktop 1 collapsed in transport or handling process is easy to flick, consider for safety and insurance, this lifting
Table further includes having secondary lock, and pair lock is included in the latch hook 9 of 51 opposite side of handle coaxial arrangement, and the second supporting leg 24 is set in corresponding position
Have and hook the positioning pin 10 set for latch hook 9, while 51 tail portion of handle is lifted and first leg 23 is pushed down on by right-hand man
With the second supporting leg 24 to reduce the height of desktop 1 to minimum point, the hook portion of latch hook 9 shares positioning pin 10 to moving down to hook.In this way
Double insurance is played the role of in double locking effect using locking mechanism 5 and secondary lock.
It is as follows that desktop 1 can be raised or put down the process for reducing and finally being collapsed：
51 tail portion of first handle is lifted, at this point, the drive lower limit pin 62 in link mechanism is detached from from location hole 33, the
One sliding part 3 upper bracket 21 can slide relatively, while to ramp up desktop 1 under the action of pneumatic spring；Or pass through a left side
The right hand pushes down on desktop 1, so that one end of first leg 23 and the second supporting leg 24 is slided, to reduce the height of desktop 1, waits rising
Or decline desktop 1 to required position, it is only necessary to put down handle 51, spacer pin 62 reinserts positioning under the action of resetting spring
Hole 33；While 51 tail portion of handle is lifted and desktop 1 is pushed down on by right-hand man, makes first leg 23 and second
One end of leg 24 is slided, and to reduce the height of desktop 1 to minimum point, the hook portion of latch hook 9 shares positioning pin 10 to moving down to hook, with
Collapse desktop 1.
The same table for above-mentioned computer other than placing, naturally it is also possible to as needed, be used as common desk, especially
It is to be directed to children, and desktop is adjusted to corresponding height, to improve the comfort level of sitting posture with the variation of height.
Claims (9)
1. a kind of same table includes desktop (1) and the elevating mechanism (2) of the bearing desktop (1), the elevating mechanism (2)
Drive the desktop (1) that can be raised or put down reduction, the elevating mechanism (2) includes to be fixedly connected with the desktop (1)
It upper bracket (21), undersetting (22) and is connected at least one set between the upper bracket (21) and undersetting (22) and is with axis pin
Center and in " X " interconnection first leg (23) and the second supporting leg (24), the upper end of the first leg (23) is connected with
The lower end of the first sliding part (3) being slidably matched with the upper bracket (21), the first leg (23) is hinged on the lower branch
On seat (22), the upper end of second supporting leg (24) is hinged on the upper bracket (21), the lower end of second supporting leg (24)
It is connected with the second sliding part (4) being slidably matched with the undersetting (22), it is characterised in that：Further include having to make the desktop
(1) locking mechanism (5) that can be locked at least one height, the locking mechanism (5) include to be arranged in the upper branch
Handle (51) on seat (21), handle (51) head is hinged with connecting rod by the first axis pin (7) parallel with the axis pin
Mechanism, the end of the link mechanism are equipped with the locating part (6) for limiting the first sliding part (3) sliding.
2. same table according to claim 1, it is characterised in that：The locating part (6) includes mounting base (61), setting
In the mounting base (61) and can the relatively described mounting base (61) up and down flexible spacer pin (62) and setting in the peace
Make the spacer pin (62) that there is the elastic component (63) for above stretching trend always in dress seat (61).
3. same table according to claim 2, it is characterised in that：The link mechanism includes first connecting rod (52) and
The upper end of two connecting rods (53), the first connecting rod (52) is connected on first axis pin (7), under the first connecting rod (52)
End is connected with the upper end of second connecting rod (53) by second axis pin (8) parallel with the first axis pin (7), the second connecting rod
(53) lower end connects the mounting base (61), to realize：The first connecting rod when the handle (51) tail portion is lifted
(52) and second connecting rod (53) is close to the handle (51) head, and it is downward that the spacer pin (62) oppresses the elastic component (63)
It moves, to which first sliding part (3) can relatively described upper bracket (21) sliding；Described in when the handle (51) tail portion is put down
First connecting rod (52) and second connecting rod (53) are far from the handle (51) head, and the spacer pin (62) is in the elastic component
(63) to moving up under reset response, to limit the sliding of the relatively described upper bracket (21) of first sliding part (3).
4. same table according to claim 2 or 3, it is characterised in that：Further include having secondary lock, the secondary lock is included in described
The latch hook (9) of handle (51) opposite side coaxial arrangement, second supporting leg (24) are equipped in corresponding position for the latch hook (9)
The positioning pin (10) set is hooked, while the handle (51) tail portion is lifted and first leg (23) is pushed down on by right-hand man
With the second supporting leg (24) to reduce the height of the desktop (1) to minimum point, the hook portion of the latch hook (9) is shared with hooking to moving down
The positioning pin (10).
5. same table according to claim 2 or 3, it is characterised in that：The upper bracket (21) includes the first sliding rail
(211), first sliding part (3) includes the first sliding groove (31) being slidably matched with first sliding rail (211), and described
It is also associated on the outside of one sliding slot (31) and is grown along it with the spacer pin (62) matched positioning strip (32), the positioning strip (32)
Degree direction is provided at least three location holes (33) for being inserted into or being detached from for the spacer pin (62).
6. same table according to claim 5, it is characterised in that：The undersetting (22) includes the second sliding rail (221),
Second sliding part (4) includes the second sliding slot (41) being slidably matched with second sliding rail (221).
7. same table according to claim 6, it is characterised in that：First sliding rail (211) and the second sliding rail (221) two
Side is respectively outward extended with two rows of parallel sides (220), and rolling can be equipped with by being provided at least three on the side (220)
The mounting hole (222) of pearl, and the first sliding groove (31) and second sliding slot (41) both sides are provided with and are mutually fitted with the side (220)
The slide (50) matched, the slide (50) have the groove (511) rolled for the ball to lower recess.
8. same table according to claim 1 or 2 or 3, it is characterised in that：The elevating mechanism (2) further includes being useful for
The gas spring (60) of upper bracket (21) load-bearing described in counteracting or partial offset, one end and the upper bracket of the gas spring (60)
(21) hinged, the other end of the gas spring (60) and the middle part of second supporting leg (24) are hinged.
9. same table according to claim 1 or 2 or 3, it is characterised in that：For data there are one being set on the desktop (1)
The through-hole (70) that line or charging wire pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759127.0U CN207626794U (en) | 2017-06-27 | 2017-06-27 | Same table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759127.0U CN207626794U (en) | 2017-06-27 | 2017-06-27 | Same table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207626794U true CN207626794U (en) | 2018-07-20 |
Family
ID=62861332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720759127.0U Active CN207626794U (en) | 2017-06-27 | 2017-06-27 | Same table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207626794U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109497706A (en) * | 2018-11-16 | 2019-03-22 | 顾小燕 | A kind of double pneumatic tables of atmospheric pressure pole adjustable keyboard frame |
| CN109700183A (en) * | 2019-01-31 | 2019-05-03 | 黄建明 | A kind of placed type lifting platform |
| CN110192719A (en) * | 2019-05-28 | 2019-09-03 | 乐歌人体工学科技股份有限公司 | Self-powered platform |
| CN110367687A (en) * | 2019-07-01 | 2019-10-25 | 珠海世锠金属有限公司 | A kind of tables and chairs height adjustment mechanism |
| CN111493513A (en) * | 2020-04-03 | 2020-08-07 | 常州市韩发车辆配件有限公司 | Portable lifting type office table |
| CN113386093A (en) * | 2021-06-25 | 2021-09-14 | 苏州立而信息技术有限公司 | Liftable oblique fracture saw support |
| CN114962939A (en) * | 2022-06-09 | 2022-08-30 | 深圳市绿联科技股份有限公司 | a bracket |
| CN115281441A (en) * | 2022-08-22 | 2022-11-04 | 东莞市博士有成家具有限公司 | A folding study table with physical lock |
| CN119611188A (en) * | 2024-12-16 | 2025-03-14 | 浙江吉利控股集团有限公司 | Sleeper storage device and vehicle |
-
2017
- 2017-06-27 CN CN201720759127.0U patent/CN207626794U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109497706A (en) * | 2018-11-16 | 2019-03-22 | 顾小燕 | A kind of double pneumatic tables of atmospheric pressure pole adjustable keyboard frame |
| CN109700183A (en) * | 2019-01-31 | 2019-05-03 | 黄建明 | A kind of placed type lifting platform |
| CN109700183B (en) * | 2019-01-31 | 2023-11-21 | 黄建明 | Put formula elevating platform |
| CN110192719A (en) * | 2019-05-28 | 2019-09-03 | 乐歌人体工学科技股份有限公司 | Self-powered platform |
| CN110367687A (en) * | 2019-07-01 | 2019-10-25 | 珠海世锠金属有限公司 | A kind of tables and chairs height adjustment mechanism |
| CN111493513A (en) * | 2020-04-03 | 2020-08-07 | 常州市韩发车辆配件有限公司 | Portable lifting type office table |
| CN111493513B (en) * | 2020-04-03 | 2022-06-28 | 常州市韩发车辆配件有限公司 | Portable lifting type office table |
| CN113386093A (en) * | 2021-06-25 | 2021-09-14 | 苏州立而信息技术有限公司 | Liftable oblique fracture saw support |
| CN114962939A (en) * | 2022-06-09 | 2022-08-30 | 深圳市绿联科技股份有限公司 | a bracket |
| CN115281441A (en) * | 2022-08-22 | 2022-11-04 | 东莞市博士有成家具有限公司 | A folding study table with physical lock |
| CN119611188A (en) * | 2024-12-16 | 2025-03-14 | 浙江吉利控股集团有限公司 | Sleeper storage device and vehicle |
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