CN207679090U - A kind of autonomous lifting desk of library users - Google Patents
A kind of autonomous lifting desk of library users Download PDFInfo
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- CN207679090U CN207679090U CN201720358972.7U CN201720358972U CN207679090U CN 207679090 U CN207679090 U CN 207679090U CN 201720358972 U CN201720358972 U CN 201720358972U CN 207679090 U CN207679090 U CN 207679090U
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000002023 wood Substances 0.000 claims description 12
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- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model announces a kind of autonomous lifting desk of library users, belongs to field of furniture.The right X-type support claimed opposite to each other and the support of left X-type including desktop and mounted on desktop both sides；It is respectively equipped with height adjustment mechanism between right X-type support and left X-type support upper end side and desktop.Reader can be according to the height for needing adjusting desktop of oneself, if the pitch of left and right helical rack is below desktopP, change a pitch along the distance between former and later two fulcrums of helical rack center line direction, when height of table top lifts between the minimum and maximum, the response of a pitch variation amount of mean change amount pair for height of table top is 0.885P, such degree of regulation fully meets the demand of user, and desktop left and right sides respectively has the button of autonomous table top height adjusting, as long as button press can carry out self-control height of table top, as long as the height of release button desktop determines that.
Description
Technical field
The utility model is related to field of furniture, specifically a kind of autonomous lifting desk of library users.
Background technology
Library is the paradise of scholar, no matter the high learning region for being crowded with library with short, boy student and schoolgirl, individual study table is usually
It has no empty seat, librarian, which makes an inspection tour, to be found, present individual study table is sustained height, this is relative simplicity based on manufacture and use field
The phenomenon that needs of the overall aesthetic of conjunction, student may not be identical height, this is gene and natural selection, then, relative to
The higher student of individual study table is bending over to read a book and write for a long time, and the student shorter relative to individual study table raises oneself for a long time
Both arms are reading a book and are writing, this is that ruler is measured proprietary inevitable outcome with same, and this aspect is unfavorable for all
Life can pleasantly learn for a long time, and on the other hand can also be generated on the bone of student poorly influences, while being also unfavorable for training
Support the creativity consciousness of student.
Invention content
In order to solve the above technical problems, the utility model provides a kind of autonomous lifting desk of library users, reader can be with
According to the height for needing adjusting desktop of oneself.
The utility model is achieved by the following technical solution：A kind of autonomous lifting desk of library users, including table
Face and the right X-type support claimed opposite to each other mounted on desktop both sides and the support of left X-type；The right X-type support includes being fixed on
Upper right beam under desktop, and the bottom right beam positioned at upper right beam lower section and upper right Liangping row；Connect between the upper right beam and bottom right beam
It is connected to hinged the first strut of the right side in X-type in middle part and right second strut；The right second strut upper end is hinged on upper right
Beam rear end, right second strut lower end are hinged with bottom right sliding block；Bottom right beam front end is provided with one section of bottom right beam guide groove, the bottom right
Sliding block is slidably mounted in the beam guide groove of bottom right；The right first strut lower end is hinged on bottom right beam rear end, right first strut upper end
It is hinged with right rack slide；Upper right beam front end is provided with one section of upper right beam guide groove, and the right rack slide, which is located at upper right beam, leads
In slot, height adjustment mechanism is installed between right rack slide and upper right beam guide groove；The height adjustment mechanism includes fixing
Right rack frame in upper right beam in upper right beam guide groove, right rack frame upper side frame downside are fixed with rack, the right rack
Upper end of slide block face is fixed with a row and the right matched tooth of rack frame rack；Right rack slide end face outside open there are one it is right by
Guide groove is turned round, by being equipped with right resetting spring and right knob successively except interior in right knob guide groove, right resetting spring both ends are separately connected
On right knob guide groove bottom and right knob inner face；One is provided on the upside of the right knob guide groove to be connected on right rack slide
The right push rod guide groove of end face, is hinged with right push rod on the right knob, and right push rod upper end is against the right side after passing through right push rod guide groove
On upper beam guide groove.
It is further：Precalculated position is equipped with the right absolute altitude groove of a desktop above the right rack frame；The right tooth
Sliding block lateral surface fixes that there are one right demarcate bars.
Bottom right beam both ends are fixed with rubber cushion blocks and rubber cushion blocks behind the right side before the right side；It is described it is right before rubber cushion blocks and it is right after
Rubber cushion blocks are Nian Jie with bottom right beam by seccotine.
The right second strut upper end is connected with upper pin behind the right side；After rotatably set is there are one the right side on upper pin behind the right side
Set；Right rear enclosure uses polytetrafluoroethylene material, right rear enclosure to be connect with the rear end interference of upper right beam；It is also set on upper pin behind the right side
It is useful for upper baffle ring behind the right side that right second strut and right rear enclosure are located in behind the right side on upper pin；
It is rotatably connected by a right front lower axis pin between right second strut lower end and bottom right sliding block, in right front lower axis pin
There are one the right front lower sets being located between right second strut and bottom right sliding block for upper set；Right front lower end part of pin shaft is equipped with for by right the
Two struts are located in the right front lower baffle ring on right front lower axis pin.
The right first strut lower end is connected with lower bearing pin behind the right side；After rotatably set is there are one the right side on lower bearing pin behind the right side
It traps, traps after right and connect with bottom right beam rear end interference；It traps after being additionally provided with for by the right side on lower bearing pin behind the right side and the right side
First strut is located in lower baffle ring behind the right side behind the right side on lower bearing pin；Pass through one between right first strut upper end and right rack slide
Right front upper axis pin is rotatably connected, and is equipped in right front upper end part of pin shaft for right first strut and right rack slide to be located in the right side
Right front upper baffle ring on preceding upper pin.
The right demarcate bar is mounted on right front upper axis pin outer end；Right positioning is equipped between right demarcate bar and right rack slide
Pin；Right demarcate bar upper end is equipped with pointer, when the right absolute altitude groove on the pointer alignment desktop in the right demarcate bar, desktop
Height is the altitude datum of design.
The right rack frame is fixed in upper right beam outer end position in upper right beam guide groove, right rack frame inner wall and upper right
Beam guide groove inner surface is concordant；Right rack frame inner wall rear and front end is connected by right lateral wood screw with upper right beam guide groove rear and front end
It connects.
The utility model can be according to the height for needing adjusting desktop of oneself, if left and right sides helical rack below desktop
Pitch isP, change a pitch along the distance between former and later two fulcrums of helical rack center line direction, height of table top is in maximum value
When being lifted between minimum value, the response of a pitch variation amount of mean change amount pair for height of table top is 0.885P, such
Degree of regulation fully meets the demand of user；The reader that the utility model solves different height uses sustained height individual study table
The uncomfortable problem that subband comes, meets the psychological needs of reader, also will implement to crucial point to the service of reader's personalization, while
Practical problem with the real world is solved using the method for theory of mechanisms for reader and provides cases' leading.
Description of the drawings
Fig. 1 is the front view that the utility model desktop is preferably minimized position；
Fig. 2 is the front view that the utility model desktop is raised to any position；
Fig. 3 is the rearview that the utility model desktop is preferably minimized position；
Fig. 4 is the rearview that the utility model desktop is raised to any position；
Fig. 5 is the left view that the utility model desktop is raised to any position；
Fig. 6 is right front upper axis pin junction A-A sectional views in Fig. 1；
Fig. 7 is B-B-section figure of right front upper axis pin junction height of table top non-regulated state in Fig. 1；
Fig. 8 is B-B-section figure of right front upper axis pin junction height of table top adjustment state in Fig. 1；
Fig. 9 is the front view of right rack slide；
Figure 10 is the left view of right rack slide；
Figure 11 is G-G sectional views in Fig. 9；
Figure 12 is the vertical view of right rack slide；
Figure 13 is right front lower axis pin junction C-C sectional views in Fig. 1；
Figure 14 is D-D sectional views in lower bearing pin junction behind the right side in Fig. 1；
Figure 15 is left front upper pin junction E-E sectional views in Fig. 3；
Figure 16 is the F-F sectional views of left push rod junction height of table top non-regulated state in Fig. 3；
Figure 17 is the F-F sectional views of left push rod junction height of table top adjustment state in Fig. 3.
In figure：Upper pin behind 1 right side；2 right rear enclosures；Upper baffle ring behind 3 right sides；4 upper right beams；5 intermediate axis pins；6 middle aprons
Circle；7 right lateral wood screws；8 right rack frames；9 right longitudinal wood screws；10 right rack slides；11 desktops；12 is right front upper
Axis pin；13 right front upper baffle rings；14 right push rods；15 right resetting springs；16 right knobs；17 right front lower axis pins；18 is right front lower
Set；19 right front lower baffle rings；20 bottom right sliding blocks；Rubber cushion blocks before 21 right sides；22 bottom right beams；Rubber cushion blocks behind 23 right sides；24 is right
Lower bearing pin afterwards；It traps behind 25 right sides；Lower baffle ring behind 26 right sides；27 right first struts；28 right second struts；54 right demarcate bars；55
Right positioning pin；56 right push rod axis pins；
29 left back upper pins；30 left back sets；31 left back upper baffle rings；32 upper left beams；33 left lateral wood screws；34 is left
Rack frame；35 left longitudinal wood screws；36 left rack slides；37 left front upper pins；38 left front upper baffle rings；39 left push rods；
40 left resetting springs；41 left knobs；42 left front lower bearing pins；43 left front trap；44 left front lower baffle rings；45 lower-left sliding blocks；
46 left front rubber cushion blocks；47 lower-left beams；48 left back rubber cushion blocks；49 left back lower bearing pins；50 left back trap；Under 51 is left back
Baffle ring；52 left first struts；53 left second struts；57 left demarcate bars；58 left positioning pins；59 left push rod axis pins.
Symbol in figure：L 1The right absolute altitude groove of desktop；L 2The left absolute altitude groove of desktop；C 1Bottom right beam guide groove；C 2Lower-left beam is led
Slot；C 3Right push rod guide groove；C 4Right knob guide groove；C 5Upper right beam guide groove；C 6Left push rod guide groove；C 7Left knob guide groove；C 8It is left
Upper beam guide groove；HHeight of table top；H 1Chassis is high；H 2X-type is high；H 3Upper frame is high；L zLength between two fulcrum of strut.
Specific implementation mode
It is a specific embodiment of the utility model below, the utility model is described further in conjunction with attached drawing.
As shown in Figures 1 to 5, the autonomous lifting desk of a kind of library users, including desktop 11 and be mounted on 11 liang of desktop
The right X-type support claimed opposite to each other and the support of left X-type of side；The support of right X-type is identical with left X-type support construction, operation principle with
Operating process is consistent, is now only described extensively to the support of right X-type.
Right X-type support：
Upper right beam 4 is solid wood beam, and 4 front end of upper right beam is provided with one section of upper right beam guide grooveC 5；Bottom right beam 22 is located under upper right beam 4
Fang Bingyu upper rights beam 4 is parallel, and beam 22 front end in bottom right is provided with one section of bottom right beam guide grooveC 1.The first strut of the right side 27 and right second strut 28
Middle part is hinged, is in X-type, and right first strut 27 and right second strut 28 are connected between upper right beam 4 and bottom right beam 22.It is right
22 both ends of underbeam are fixed with rubber cushion blocks 21 and rubber cushion blocks 23 behind the right side before the right side；Rubber cushion blocks 21 and rubber cushion blocks 23 behind the right side before the right side
It is Nian Jie with bottom right beam 22 by seccotine；
Right second strut, 28 upper end is connected with upper pin 1 behind the right side, it is right after on upper pin 1 rotatably set there are one right rear enclosure 2,
Upper pin 1 forms revolute pair with right rear enclosure 2 behind the right side；Right rear enclosure 2 uses polytetrafluoroethylene material, right rear enclosure 2 and 4 rear end of upper right beam
Hole interference connection；It is additionally provided on upper pin 1 behind the right side for the second strut 28 of the right side and right rear enclosure 2 to be located in upper pin 1 behind the right side
On the right side after upper baffle ring 3.Shown in Figure 13, right second strut, 28 lower end is mounted on right front lower axis pin 17 with bottom right sliding block 20
Revolute pair is gone up and forms, before set is there are one the right side being located between right second strut 28 and bottom right sliding block 20 on right front lower axis pin 17
Trap 18, right front lower set 18 is for axially position bottom right sliding block 20 and right second strut 28；17 end of right front lower axis pin, which is equipped with, to be used
In right second strut 28 is located in the right front lower baffle ring 19 on right front lower axis pin 17；Bottom right sliding block 20 is slidably mounted on bottom right beam
Guide grooveC 1It is interior；
Again as shown in figure 14, right first strut, 27 lower end is connected with lower bearing pin 24 behind the right side, rotatable on lower bearing pin 24 after right
There are one trapping 25 after right, trap after right 25 connect set with the hole interference of 22 rear end of bottom right beam；25 are trapped behind the right side by under behind the right side
Axis pin 24 and bottom right beam 22 form revolute pair, after right lower baffle ring 26 will trap behind the right side 25 with the first strut of the right side 27 be located in the right side after
On lower bearing pin 24.Shown in Fig. 6, pass through a right front upper axis pin between right first strut, 27 upper end and right rack slide 10
12 are rotatably connected, and right rack slide 10 forms revolute pair, right front upper baffle ring by right front upper axis pin 12 and right first strut 27
13 are located in right first strut 27 and right rack slide 10 on right front upper axis pin 12；Right rack slide 10 is located at upper right beam guide grooveC 5It is interior, in right rack slide 10 and upper right beam guide grooveC 5Between height adjustment mechanism is installed.
Height adjustment mechanism：
Shown in Fig. 7, Fig. 8, right rack frame 8 is fixed on upper right beam guide groove in upper right beam 4C 5Interior outer position, it is right
8 inner wall of rack frame and upper right beam guide grooveC 5Inner surface is concordant, and rack is fixed on the downside of 8 upper side frame of right rack frame；Right rack
8 inner wall rear and front end of frame passes through right lateral wood screw 7 and upper right beam guide grooveC 5Rear and front end is fixedly connected.Right rack slide 10
In upper right beam guide grooveC 5With right rack frame 8 in be moved forward and backward, the outer side position in 10 upper surface of right rack slide be equipped with a row with
The matched tooth of 8 rack of right rack frame；Under the effect of gravity, the tooth of the rack and right rack slide 10 under right rack frame 8
Contact, engagement, keep the stabilization of desk.Shown in Fig. 9 to Figure 12, open that there are one right in 10 end face outside of right rack slide
Knob guide grooveC 4, right knob guide grooveC 4It is interior by right resetting spring 15 and right knob 16,15 liang of right resetting spring are equipped with except interior successively
End is connected to right knob guide grooveC 4On 16 inner face of bottom and right knob；Right knob guide grooveC 4Upside is provided with one and is connected to
The right push rod guide groove of 10 upper surface of right rack slideC 3, right push rod 14 is hinged with by right push rod axis pin 56 on right knob 16；
In right push rod guide grooveC 3Inner end has one piece of protrusion, 14 upper end of right push rod to tilt inwardly, and 14 upper end of right push rod is led across right push rod
SlotC 3After be against upper right beam guide grooveC 5With in protrusion.
Precalculated position on 8 top upper right beam 4 of right rack frame is equipped with the right absolute altitude groove of a desktopL 1；Right rack slide
10 lateral surfaces are equipped with right demarcate bar 54, and right demarcate bar 54 is mounted on right front upper axis pin 12, and right positioning pin 55 is by right demarcate bar 54
It is located on right rack slide 10；54 upper end of right demarcate bar is equipped with pointer, when on the pointer alignment desktop 11 in right demarcate bar 54
Right absolute altitude grooveL 1When, the height of desktop 11 is the altitude datum of design.
In conjunction with shown in Fig. 1 to Fig. 5 and Figure 15 to Figure 17, left X-type support is identical with the structure that right X-type supports, specific
Including：Left back upper pin 29, left back set 30, left back upper baffle ring 31, upper left beam 32, left transverse direction wood screw 33, left rack frame 34,
Left longitudinal direction wood screw 35, left rack slide 36, desktop 11, left front upper pin 37, left front upper baffle ring 38, left push rod 39, left reset
Spring 40, left knob 41, left front lower bearing pin 42 is left front to trap 43, left front lower baffle ring 44, lower-left sliding block 45, left front rubber cushion blocks
46, lower-left beam 47, left back rubber cushion blocks 48, left back lower bearing pin 49 is left back to trap 50, left back lower baffle ring 51, left first strut 52,
Left second strut 53, left demarcate bar 57, left positioning pin 58, left push rod axis pin 59；The left absolute altitude groove of desktopL 2, lower-left beam guide grooveC 2
,C 6Left push rod guide groove；C 7Left knob guide groove, upper left beam guide grooveC 8 。
Upper right beam 4 and the step-like mounting groove of 32 upper end inside opening of upper left beam, the cooperation of 11 both sides of desktop are put into upper right beam 4
In the mounting groove of upper left beam 32, upper right beam 4 and 32 surface of upper left beam and 11 flush of desktop；Right longitudinal direction wood screw 9 will be right
Upper beam 4 is fixedly connected with desktop 11, and upper left beam 32 is fixedly connected by left longitudinal direction wood screw 35 with desktop 11.The right side first
Revolute pair is formed by 5 one end of intermediate axis pin and right second strut 28 among strut 27, passes through centre among left first strut 52
5 other end of axis pin forms revolute pair with left second strut 53, and intermediate baffle ring 6 will pass through intermediate axis pin 5 among right first strut 27
One end with, right second strut 28, left first strut 52, left second strut 53 be centrally positioned on axis pin 5.
Application method：
When inwardly pressing right knob 16 with finger, upper end and the upper right beam guide groove in upper right beam 4 of right push rod 14C 5On
Face contacts, the middle part of right push rod 14 and the right push rod guide groove in right rack slide 10C 3Side contacts, 14 lower end of right push rod and the right side
Right knob guide groove in rack slide 10C 4It contacts below；The swing of right push rod 14 makes the screw thread that right rack slide 10 moves down 1.2 times
HighlyH 0, the tooth above right rack slide 10 detaches with the rack of 8 upper end of right rack frame；Meanwhile for the behaviour of left X-type support
It is identical to make process, at this point, with the hands moving forward desktop, the height of desktop reduces, and with the hands moves backward desktop, the height of desktop
Degree increases, and after reducing or being increased to the height of needs, both hands leave right knob 16 and left knob 41；In this way, in right X-type support
Tooth on right rack slide 10 is contacted again with the rack on right rack frame 8, on the left rack slide 36 in left X-type support
Tooth is contacted again with the rack on left rack frame 34, and the height of desktop is maintained, you can to enter learning state.
Claims (7)
1. a kind of autonomous lifting desk of library users, it is characterised in that：Including desktop（11）With mounted on desktop（11）Both sides
Claim opposite to each other right X-type support and left X-type support；
The right X-type support includes being fixed on desktop（11）Under upper right beam（4）, and it is located at upper right beam（4）Lower section and upper right beam
（4）Parallel bottom right beam（22）；The upper right beam（4）With bottom right beam（22）Between to be connected with middle part hinged in X-type
Right first strut（27）With right second strut（28）；Right second strut（28）Upper end is hinged on upper right beam（4）Rear end, right the
Two struts（28）Lower end is hinged with bottom right sliding block（20）；The bottom right beam（22）Front end is provided with one section of bottom right beam guide groove（C 1）, institute
State bottom right sliding block（20）It is slidably mounted on bottom right beam guide groove（C 1）It is interior；Right first strut（27）Lower end is hinged on bottom right beam
（22）Rear end, right first strut（27）Upper end is hinged with right rack slide（10）；The upper right beam（4）Front end is provided with one section of upper right
Beam guide groove（C 5）, the right rack slide（10）Positioned at upper right beam guide groove（C 5）It is interior, in right rack slide（10）With upper right beam guide groove
（C 5）Between height adjustment mechanism is installed；
The height adjustment mechanism includes being fixed on upper right beam（4）Middle upper right beam guide groove（C 5）Interior right rack frame（8）, right tooth
Frame（8）It is fixed with rack, the right rack slide on the downside of upper side frame（10）Upper surface is fixed with a row and right rack frame
（8）The matched tooth of rack；Right rack slide（10）End face outside is opened there are one right knob guide groove（C 4）, right knob guide groove（C 4）
It is interior by right resetting spring is equipped with except interior successively（15）With right knob（16）, right resetting spring（15）Both ends be connected to it is right by
Turn round guide groove（C 4）Bottom and right knob（16）On inner face；The right knob guide groove（C 4）Upside is provided with one and is connected to right rack
Sliding block（10）The right push rod guide groove of upper surface（C 3）, in the right knob（16）On be hinged with right push rod（14）, right push rod（14）
Upper end passes through right push rod guide groove（C 3）After be against upper right beam guide groove（C 5）On.
2. the autonomous lifting desk of a kind of library users according to claim 1, it is characterised in that：The right rack frame
（8）Top precalculated position is equipped with the right absolute altitude groove of a desktop（L 1）；The right rack slide（10）There are one lateral surface is fixed
Right demarcate bar（54）.
3. the autonomous lifting desk of a kind of library users according to claim 1, it is characterised in that：The bottom right beam（22）
Both ends are fixed with rubber cushion blocks before the right side（21）With rubber cushion blocks behind the right side（23）；Rubber cushion blocks before the right side（21）With rubber pad behind the right side
Block（23）Pass through seccotine and bottom right beam（22）Bonding.
4. the autonomous lifting desk of a kind of library users according to claim 1, it is characterised in that：Right second strut
（28）Upper end is connected with upper pin behind the right side（1）；Upper pin behind the right side（1）There are one right rear enclosures for upper rotatable set（2）；Right rear enclosure
（2）Using polytetrafluoroethylene material, right rear enclosure（2）With upper right beam（4）Rear end interference connection；The upper pin behind the right side（1）On
It is additionally provided with for by right second strut（28）With right rear enclosure（2）It is located in upper pin behind the right side（1）On the right side after upper baffle ring（3）；
Right second strut（28）Lower end and bottom right sliding block（20）Between pass through a right front lower axis pin（17）It is rotatably connected, on the right side
Preceding lower bearing pin（17）There are one be located at right second strut for upper set（28）With bottom right sliding block（20）Between right front lower set（18）；Before the right side
Lower bearing pin（17）End is equipped with for by right second strut（28）It is located in right front lower axis pin（17）On right front lower baffle ring（19）.
5. the autonomous lifting desk of a kind of library users according to claim 2, it is characterised in that：Right first strut
（27）Lower end is connected with lower bearing pin behind the right side（24）；Lower bearing pin behind the right side（24）There are one trap behind the right side for upper rotatable set（25）,
It traps behind the right side（25）With bottom right beam（22）Rear end interference connection；The lower bearing pin behind the right side（24）On be additionally provided with for will be under behind the right side
Set（25）With right first strut（27）It is located in lower bearing pin behind the right side（24）On the right side after lower baffle ring（26）；
Right first strut（27）Upper end and right rack slide（10）Between pass through a right front upper axis pin（12）It is rotatably connected,
Right front upper axis pin（12）End is equipped with for by right first strut（27）With right rack slide（10）It is located in right front upper axis pin
（12）On right front upper baffle ring（13）.
6. the autonomous lifting desk of a kind of library users according to claim 5, it is characterised in that：The right demarcate bar
（54）Mounted on right front upper axis pin（12）Outer end；Right demarcate bar（54）With right rack slide（10）Between be equipped with right positioning pin
（55）；Right demarcate bar（54）Upper end is equipped with pointer, when the right demarcate bar（54）On pointer be aligned desktop（11）On right mark
High groove（L 1）When, desktop（11）Height be design altitude datum.
7. the autonomous lifting desk of a kind of library users according to claim 1, it is characterised in that：The right rack frame
（8）It is fixed on upper right beam（4）Middle upper right beam guide groove（C 5）Interior outer end position, right rack frame（8）Inner wall and upper right beam guide groove（C 5）
Inner surface is concordant；Right rack frame（8）Inner wall rear and front end passes through right lateral wood screw（7）With upper right beam guide groove（C 5）Front and back two
End connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358972.7U CN207679090U (en) | 2017-04-07 | 2017-04-07 | A kind of autonomous lifting desk of library users |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358972.7U CN207679090U (en) | 2017-04-07 | 2017-04-07 | A kind of autonomous lifting desk of library users |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207679090U true CN207679090U (en) | 2018-08-03 |
Family
ID=62986234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720358972.7U Expired - Fee Related CN207679090U (en) | 2017-04-07 | 2017-04-07 | A kind of autonomous lifting desk of library users |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207679090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619827A (en) * | 2018-12-03 | 2019-04-16 | 安徽农业大学 | A kind of multifunctional artistic design integral table |
-
2017
- 2017-04-07 CN CN201720358972.7U patent/CN207679090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619827A (en) * | 2018-12-03 | 2019-04-16 | 安徽农业大学 | A kind of multifunctional artistic design integral table |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180803 |