CN208764660U - Place the device of oxygen small steel cylinder - Google Patents
Place the device of oxygen small steel cylinder Download PDFInfo
- Publication number
- CN208764660U CN208764660U CN201821462334.0U CN201821462334U CN208764660U CN 208764660 U CN208764660 U CN 208764660U CN 201821462334 U CN201821462334 U CN 201821462334U CN 208764660 U CN208764660 U CN 208764660U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- push
- pedestal
- handle
- outer tube
- 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.)
- Expired - Fee Related
Links
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a kind of medical equipments, specifically a kind of device for placing oxygen small steel cylinder, including pedestal (1), pedestal (1) center is fixed with placement rack (2), pedestal (1) one end is fixed with push-pull rod (3), push-pull rod (3) end junction is equipped with handle (4), is equipped with idler wheel (5) below push-pull rod (3).Placement rack (2) includes circular kerve (6) and round tray (7), is equipped with the first spring (11) between round tray (7) and circular kerve (6), it is possible to reduce jolting in transport.Push-pull rod (3) includes outer tube (12) and inner tube (13), push-pull rod telescopic device is equipped in push-pull rod (3) and handle (4), inner tube (13) can be taken in outer tube (12), save space.Pedestal is equipped with oxygen cylinder clamping device, including pillar (26) and grip slipper (38), can be more convenient that effectively oxygen cylinder is fixed.
Description
Technical field
The utility model relates to a kind of medical equipment, specifically a kind of device for placing oxygen small steel cylinder.
Background technique
Oxygen cylinder is the high-pressure bottle for storing oxygen.Oxygen cylinder, which is forbidden crouching, puts use, because sleeping put use, once oxygen cylinder
Valve surprisingly falls off deflation, and oxygen cylinder will be moved forward or be spinned on ground due to the huge reaction force of deflation, if nearby having
People, it would be possible to endanger personal safety.
Generally oxygen cylinder is placed on cart in Hospitals at Present and is carried and is used, but cart can not be to oxygen cylinder
It is effectively fixed, and cart occupied space is big, it is inconvenient to use.
Utility model content
The technical problem to be solved by the present invention is to provide one kind can effectively fix different model oxygen cylinder, user
Just, the device for placing oxygen small steel cylinder in time space-efficient is placed.
In order to solve the above technical problems, the device of the placement oxygen small steel cylinder of the utility model includes pedestal, the pedestal
Center is fixed with placement rack, and described pedestal one end is fixed with two push-pull rods being parallel to each other, push-pull rod end junction
Equipped with handle, idler wheel is equipped with below the push-pull rod, it is characterised in that: the placement rack includes circular kerve, the circular base
Set round tray in slot, the upper surface of the circle tray is equipped with arc groove, and the side of the circle tray sets that there are two opposite
Guide pad, the side of the circular kerve sets the inverted L-shaped slideway there are two the opposite side wall through the circular kerve, institute
State two on round tray guide pads respectively from the inverted L-shaped slideway stretch out and can be moved along it, it is described circle tray and
The first spring is equipped between the circular kerve；The push-pull rod includes outer tube and covers the inner tube in the outer tube, described interior
Pipe one end is connected with guide post, and the guide post is movably arranged in the outer tube, sets between the guide post and the outer tube
There is second spring；Push-pull rod telescopic device is equipped in the push-pull rod and the handle；The pedestal is clamped equipped with oxygen cylinder
Device.
The push-pull rod telescopic device includes two opposite L shape pulling blocks, and the L shape pulling block includes pull rod and swing arm,
The swing arm is rotatably installed in said inner tube, and the pull rod is fixedly mounted on the upper end of the swing arm, on the handle
Through-hole is offered, the inner cavity of the through-hole and the handle is interconnected, and button, the button are movably installed in the through-hole
Lower section be fixed with pressing plate, between the lower surface of the pressing plate and the lower wall of the handle inner cavity be equipped with third spring, the drawing
The inner cavity that bar passes through the handle is hinged on the pressing plate, and the lower end of the swing arm is fixedly installed with fixture block, said inner tube
Side wall on offer the via hole removed for the fixture block, the inner wall of the outer tube is equipped with multiple cards with fixture block cooperation
Slot.
The oxygen cylinder clamping device includes two pillars on the pedestal with the push-pull rod opposite side, institute
Stating pillar includes top pillar and foundation, and the foundation is fixed on the base vertically, and the foundation upper end is fixed with horizontal axis；It is described
Top pillar one end is equipped with the turning set to match with the horizontal axis, and the turning set of the top pillar is rotatably installed in the horizontal axis of the foundation
On；The pilot hole for extending and penetrating the turning set towards the horizontal axis, activity in the pilot hole are equipped with inside the top pillar
Spacer pin is installed, the 4th spring is equipped between the spacer pin and the pilot hole, the spacer pin is far from the horizontal axis
One end is equipped with a shifting block, and the top pillar and the shifting block corresponding position are equipped with strip slot, and the shifting block is from the strip
It stretches out and can be moved along the strip slot in slot；The top of the horizontal axis be equipped with match with the spacer pin it is first recessed
Slot, the side far from the base center of the horizontal axis are equipped with the second groove to match with the spacer pin；The top pillar
Upper end is fixed with grip slipper.
The grip slipper includes pedestal, and the pedestal is equipped with sliding slot of the opening towards the push-pull rod side, the sliding slot
It is inside rotatably equipped with the reverse-flighted screw of horizontal direction, described reverse-flighted screw one end is equipped with knob, opposite set is equipped in the sliding slot
Two sliding blocks set, two sliding blocks are equipped with the internal screw thread of the corresponding external screw thread cooperation with the end of the reverse-flighted screw,
Two sliding blocks are screwed respectively on the oppositely oriented external screw thread of the reverse-flighted screw；The sliding block is equipped with grip shank, institute
Grip shank is stated equipped with the opposite arc-shaped intermediate plate of two panels.
With such a structure, since the side of round tray is set, there are two opposite guide pad, the sides of circular kerve
Face sets the inverted L-shaped slideway there are two the opposite side wall through circular kerve, is equipped between round tray and the circular kerve
First spring, turning round tray makes guide pad be located at the left end of inverted L-shaped slideway, can effectively reduce the top in transportational process
It winnows with a dustpan；Rotating round tray makes guide pad be located at L shape slideway right end, can keep stablizing in the use process of oxygen cylinder.By
Include outer tube in push-pull rod and cover the inner tube in outer tube, push-pull rod telescopic device is equipped in push-pull rod and the handle, can be pressed
Inner tube is taken in or is pulled out outer tube by the pressing plate of pressure zone convex block, saves space.Since pillar includes top pillar and foundation, foundation upper end
It is fixed with horizontal axis, top pillar one end is equipped with turning set, and set rotational installation on transverse axis, can stir in top pillar when needing to pick and place oxygen cylinder
The shifting block of spacer pin makes spacer pin exit first groove on horizontal axis top, and then rotating top pillar makes spacer pin be caught in the second groove,
The pick-and-place of more convenient oxygen cylinder.And due to the reverse-flighted screw for being rotatably equipped with horizontal direction in the sliding slot of pedestal, reverse-flighted screw
On be symmetrically arranged with contrary screw thread, can by rotate reverse-flighted screw one end knob make two sliding blocks close to or far from,
Change the folding size of the arc-shaped intermediate plate of two panels, to clamp the oxygen cylinder of different model.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of placement rack；
Fig. 3 is the cross-sectional view of push-pull rod and handle；
Fig. 4 is the cross-sectional view of I part in Fig. 1；
Fig. 5 is the cross-sectional view of grip slipper,
Fig. 6 is the partial enlarged view of II part in Fig. 3.
Specific embodiment
As shown in Figure 1, a kind of device for placing oxygen small steel cylinder, including rectangular base 1,1 center of pedestal are fixed with circle
Placement rack 2,1 one end of pedestal is fixed with two push-pull rods being parallel to each other 3, and 3 end junction of push-pull rod is equipped with handle 4, pushes away
Be equipped with idler wheel 5 below pull rod 3, make the supporting block 46 of pedestal 1 holding level when being fixed with standing below pedestal 1, on pedestal with push away
Pull rod opposite side is equipped with oxygen cylinder clamping device.
If Fig. 1 placement rack 2 shown in Fig. 2 includes circular kerve 6, round tray 7 is set in circular kerve 6, round tray 7
Bottom surface size matches with circular kerve 6, and the upper surface of round tray 7 is equipped with the arc groove 8 for placing oxygen cylinder, round tray 7
Side set there are two opposite guide pad 9, the side of circular kerve 6 sets that there are two the opposite inverted L-shaped cunnings through its side wall
Road 10, two guide pads 9 on round tray 7 are stretched out from inverted L-shaped slideway 10 respectively and can be moved along it, guide pad 9 and inverted L
The cooperation of shape slideway 10 makes round tray 7 that can not be detached from circular kerve 6, and the first bullet is equipped between round tray 7 and circular kerve 6
Spring 11.
The bottom of oxygen cylinder is placed at the arc groove 8 of round tray 7 when use, when needing to transport, rotatable round support
Block 7 is located at guide pad 9 in the vertical slideway of inverted L-shaped slideway 10, position as shown in Figure 1, at this time round tray 7 or guiding
Block 9 can be moved up and down along the vertical slideway of inverted L-shaped slideway 10, in transportational process jolt the filtering through the first spring 11 can be effective
It reduces；When oxygen cylinder needs to place oxygen supply, rotatable circle tray 7 is located at guide pad 9 in the transverse slipway of inverted L-shaped slideway,
It move up and down round tray 7 or guide pad 9 can not along inverted L-shaped sliding 10, the bottom of oxygen cylinder be placed in round support again at this time
It, can held stationary at the arc groove 8 of block 7.
The cross-sectional view of push-pull rod and handle as shown in Figure 3, push-pull rod 3 include outer tube 12 and cover the inner tube in outer tube 12
13, the lower end of inner tube 13 is connected with guide post 14, and guide post 14 is movably arranged in outer tube 12, between guide post 14 and outer tube 12
Equipped with second spring 15；L shape pulling block 16 is respectively equipped in two inner tubes, L shape pulling block 16 includes pull rod 17 and swing arm 18, swing arm
18 are rotatably installed in inner tube 13, and pull rod 17 is fixedly mounted on the upper end of swing arm 18, and through-hole 22, through-hole are offered on handle 4
22 are interconnected with 4 inner cavity of handle, button 21 are movably installed in through-hole 22, the lower section of button 21 is fixed with pressing plate 19, pressing plate
Third spring 20 is equipped between the lower wall of 19 4 inner cavity of lower surface and handle, the inner cavity that pull rod 17 passes through handle 4 is hinged on pressing plate
On 19, the lower end of swing arm 18 is fixedly installed with fixture block 23, and the longitudinal section of fixture block 23 is bevel edge right angled triangle directed downwardly, inner tube
The via hole 24 removed for fixture block 23 is offered on 13 side wall, the inner wall of outer tube 12 is equipped with multiple card slots cooperated with fixture block 23
25。
When in use, it does not need such as to push and pull, handle 4 can be pressed downward, the guide post 14 for pushing inner tube 13 to make its end is squeezed
Second spring 15 is pressed, inner wall of the guide post 14 together with inner tube 13 along outer tube 12 moves downward, when fixture block 23 and outer tube 12 contact, card
The inclined-plane of block 23 laterally rotates swing arm 18 and fixture block 23 along sliding along the upper of outer tube 12 or card slot 25, and fixture block 23 is from via hole
It is taken in inner tube 13 completely in 24, until via hole 24 is pushed into 25 position of card slot, third spring 20 pushes up pressing plate 19, pressing plate
19 drive pull rods 17 make swing arm 18 and fixture block 23 turn to the inside, and fixture block 23 is caught in card slot 25 from via hole 24, receives inner tube 13
It can not be extracted into outer tube 12；When needing to push and pull, pressable button 21, pressing plate 19 drive pull rod 17 make swing arm 18 and fixture block 23 to
Outside rotation, exits fixture block 23 completely from card slot 25, second spring 15 pops up inner tube 13 from outer tube 12.
Oxygen cylinder clamping device as shown in Figure 1, Figure 4 and Figure 5 includes being fixed on pedestal 1 and 3 opposite side of push-pull rod
Two pillars 26, pillar 26 includes foundation 27 and top pillar 28, and foundation 27 is fixed on the base 1 vertically, and the upper end of foundation 27 is solid
Surely there is horizontal axis 29；28 one end of top pillar is equipped with the turning set 30 to match with horizontal axis 29, and turning set 30 is rotatably installed in foundation 27
On horizontal axis 29；The inside of top pillar 28 is equipped with the pilot hole 31 for extending and penetrating turning set 30 towards horizontal axis 29, lives in pilot hole 31
It is dynamic that spacer pin 32 is installed, be equipped with the 4th spring 33 between spacer pin 32 and pilot hole 31, spacer pin 32 far from horizontal axis 29 one
End is equipped with a shifting block 34, and top pillar 28 and 34 corresponding position of shifting block are equipped with strip slot 35, and shifting block 34 is stretched from strip slot 35
Out and it can be moved along it；The top of horizontal axis 29 is equipped with the first groove 36 to match with spacer pin 32, the separate pedestal 1 of horizontal axis 29
The side at center is equipped with the second groove 37 to match with spacer pin 32；The upper end of top pillar 28 is fixed with grip slipper 38, grip slipper
38 include strip pedestal 39, and 39 both ends of pedestal are separately fixed at the upper end of top pillar 28, and pedestal 39 is equipped with opening towards push-pull rod 3
Sliding slot 40, the reverse-flighted screw 41 of horizontal direction is rotatably equipped in sliding slot 40,41 one end of reverse-flighted screw is equipped with knob 42, two-way
41 both ends of screw rod it is externally threaded oppositely oriented；Two sliding blocks 43 being oppositely arranged are equipped in sliding slot 40, two sliding blocks 43 are equipped with
The internal screw thread cooperated with the external screw thread of the end of corresponding reverse-flighted screw 41；Sliding block 43 is equipped with grip shank 44, and grip shank 44 is equipped with
The midpoint of the arc-shaped intermediate plate 45 of opposite two panels, the circle center line connecting of the arc-shaped intermediate plate 45 of two panels is located at the overcentre of arc groove 8.
In use, first rotation knob 42 drives reverse-flighted screw 41 to rotate, the thread belt of the opposite direction on reverse-flighted screw 41
Dynamic two sliding blocks 43 are in sliding slot 40 close to or far from the folding size of arc-shaped intermediate plate 45 in change grip shank 44, to clamp
The oxygen cylinder of different model.If you need to pick and place oxygen cylinder, shifting block 34 can be first stirred, so that spacer pin 32 is exited the first groove 36, at this time
Turning set 30 or top pillar 28 can be rotated around horizontal axis 29；Top pillar 28 is rotated counterclockwise 90 degree again, the 4th spring 33 is by spacer pin 32
The second groove 37 is headed into, can be rotated 28 holding level of top pillar not, then the horizontal insertion of oxygen cylinder is adjusted to the circular arc clevis of size
In piece 45.Shifting block 34 is stirred after placement again, spacer pin 32 is made to exit the second groove 37, then by 28 up time of top pillar
Needle rotates 90 degree, makes top pillar 28 keep to turn vertically as shown in figure 4, spacer pin 32 is headed into the first groove 36 by the 4th spring 33
It is dynamic.
The basic principles and main features of the utility model have been shown and described above, the utility model is not by above-mentioned implementation
The limitation of example, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes and improvements,
These various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope is by appended
Claims and its equivalent thereof.
Claims (5)
1. a kind of device for placing oxygen small steel cylinder, including pedestal (1), pedestal (1) center are fixed with placement rack (2), institute
It states pedestal (1) one end and is fixed with two push-pull rods being parallel to each other (3), push-pull rod (3) the end junction is equipped with handle
(4), idler wheel (5) are equipped with below the push-pull rod (3), it is characterised in that: the placement rack (2) includes circular kerve (6), described
It is set round tray (7) in circular kerve (6), the upper surface of the circle tray (7) is equipped with arc groove (8), the circle tray
(7) side is set there are two opposite guide pad (9), and the side of the circular kerve (6) sets that there are two opposite through described
The inverted L-shaped slideway (10) of the side wall of circular kerve, two guide pads (9) on circle tray (7) are respectively from the inverted L-shaped
It stretches out and can be moved along it in slideway (10), be equipped with the first spring between the circle tray (7) and the circular kerve (6)
(11)；The push-pull rod (3) includes outer tube (12) and covers the inner tube (13) in the outer tube (12), said inner tube (13) one end
It is connected with guide post (14), the guide post (14) is movably arranged in the outer tube (12), the guide post (14) and described
Second spring (15) are equipped between outer tube (12)；Push-pull rod telescopic device is equipped in the push-pull rod (3) and the handle (4)；
The pedestal is equipped with oxygen cylinder clamping device.
2. the device described in accordance with the claim 1 for placing oxygen small steel cylinder, it is characterised in that: the push-pull rod telescopic device packet
Two opposite L shape pulling blocks (16) are included, the L shape pulling block includes pull rod (17) and swing arm (18), and the swing arm (18) turns
Dynamic to be mounted in said inner tube (13), the pull rod (17) is fixedly mounted on the upper end of the swing arm (18), the handle (4)
On offer through-hole (22), the inner cavity of the through-hole (22) and the handle (4) is interconnected, activity peace in the through-hole (22)
It equipped with button (21), is fixed with pressing plate (19) below the button (21), the lower surface of the pressing plate (19) and the handle
(4) third spring (20) are equipped between the lower wall of inner cavity, the inner cavity that the pull rod (17) passes through the handle (4) is hinged on described
On pressing plate (19), the lower end of the swing arm (18) is fixedly installed with fixture block (23), is offered on the side wall of said inner tube (13)
For the via hole (24) that the fixture block (23) remove, the inner wall of the outer tube (12) is equipped with multiple cards with the fixture block (23) cooperation
Slot (25).
3. the device described in accordance with the claim 1 for placing oxygen small steel cylinder, it is characterised in that: the oxygen cylinder clamping device packet
Two pillars (26) being located on the pedestal (1) with the push-pull rod (3) opposite side are included, the pillar (26) includes foundation
(27) it is fixed on the pedestal (1) vertically with top pillar (28), the foundation (27), the upper end of the foundation (27) is fixed with
Horizontal axis (29)；Described top pillar (28) one end is equipped with the turning set (30) to match with the horizontal axis (29), the top pillar (28)
Turning set (30) is rotatably installed on the horizontal axis (29) of the foundation；The inside of the top pillar (28) is equipped with towards the horizontal axis
(29) extend and penetrate the pilot hole (31) of the turning set (30), be movably installed with spacer pin in the pilot hole (31)
(32), the 4th spring (33) is equipped between the spacer pin (32) and the pilot hole (31), the spacer pin (32) is far from institute
The one end for stating horizontal axis (29) is equipped with a shifting block (34), and the top pillar (28) and the shifting block (34) corresponding position are equipped with strip
Slot (35), the shifting block (34) stretch out from the strip slot (35) and can be mobile along the strip slot (35)；The cross
The top of axis (29) is equipped with the first groove (36) to match with the spacer pin (32), the separate bottom of the horizontal axis (29)
The side at seat (1) center is equipped with the second groove (37) to match with the spacer pin (32)；The upper end of the top pillar (28) is solid
Surely there are grip slipper (38).
4. the device described in accordance with the claim 3 for placing oxygen small steel cylinder, it is characterised in that: the grip slipper (38) includes base
Seat (39), the pedestal (39) are equipped with sliding slot (40) of the opening towards the push-pull rod (3) side, rotation in the sliding slot (40)
The reverse-flighted screw (41) of horizontal direction is installed, described reverse-flighted screw (41) one end is equipped with knob (42), the reverse-flighted screw
(41) both ends is externally threaded oppositely oriented；Two sliding blocks (43) being oppositely arranged, two cunnings are equipped in the sliding slot (40)
Block (43) is equipped with the internal screw thread of the corresponding external screw thread cooperation with the end of the reverse-flighted screw (41), two sliding blocks
(43) it screws respectively on the oppositely oriented external screw thread of the reverse-flighted screw (41)；The sliding block (43) is equipped with grip shank
(44), the grip shank (44) is equipped with the opposite arc-shaped intermediate plate of two panels (45).
5. according to the device described in any one of Claims 1-4 for placing oxygen small steel cylinder, it is characterised in that: the pedestal
(1) lower section is fixed with the supporting block (46) for making the pedestal (1) to keep horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462334.0U CN208764660U (en) | 2018-09-07 | 2018-09-07 | Place the device of oxygen small steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462334.0U CN208764660U (en) | 2018-09-07 | 2018-09-07 | Place the device of oxygen small steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208764660U true CN208764660U (en) | 2019-04-19 |
Family
ID=66135461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821462334.0U Expired - Fee Related CN208764660U (en) | 2018-09-07 | 2018-09-07 | Place the device of oxygen small steel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208764660U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110402802A (en) * | 2019-08-01 | 2019-11-05 | 郑州职业技术学院 | A kind of manual irrigation rig in nursery |
| CN112797115A (en) * | 2020-12-29 | 2021-05-14 | 中国航空工业集团公司西安飞机设计研究所 | Mooring fixing device |
| CN113048397A (en) * | 2021-03-07 | 2021-06-29 | 无锡恒大电子科技有限公司 | Automatic fool-proof air draft device for special gas steel cylinder |
-
2018
- 2018-09-07 CN CN201821462334.0U patent/CN208764660U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110402802A (en) * | 2019-08-01 | 2019-11-05 | 郑州职业技术学院 | A kind of manual irrigation rig in nursery |
| CN112797115A (en) * | 2020-12-29 | 2021-05-14 | 中国航空工业集团公司西安飞机设计研究所 | Mooring fixing device |
| CN113048397A (en) * | 2021-03-07 | 2021-06-29 | 无锡恒大电子科技有限公司 | Automatic fool-proof air draft device for special gas steel cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208764660U (en) | Place the device of oxygen small steel cylinder | |
| CN109700484A (en) | A kind of Nephrology dept.'s biopsy puncture device | |
| CN211337136U (en) | Space-saving storage rack | |
| CN213669429U (en) | Blood collection stays a kind test tube strorage device | |
| CN109958847A (en) | A kind of regulating device of research and development of software computer display screen | |
| CN111436754B (en) | Multifunctional drawing table suitable for mechanical drawing | |
| CN105725548B (en) | A kind of easy-to-draw stable Anti-fall drawer structure | |
| CN212986654U (en) | Mobile device for surveying and mapping | |
| CN108692990A (en) | A kind of space telescopic formula urine liquid sampler | |
| CN205625163U (en) | Corner stretches into cabinet with interlock formula drawer basket structure | |
| CN108469360A (en) | A kind of urine sample cup guiding movement formula urine liquid sampler | |
| CN206380967U (en) | A kind of easy-to-draw stable Anti-fall drawer structure | |
| CN212721436U (en) | On-spot mapping device that city construction engineering cost was used | |
| CN111838981B (en) | Multifunctional medical bedside table | |
| CN211410449U (en) | Make things convenient for infusion support of operating room nursing | |
| CN204899121U (en) | Mechanical type mesa elevating gear | |
| CN209474987U (en) | A kind of clinical medicine first aid auxiliary device | |
| CN208880663U (en) | A kind of acrylic board rack easy to use | |
| CN208665852U (en) | A kind of pallet for load capacity calculation machine hard disk | |
| CN219680115U (en) | Multifunctional outdoor emergency rescue cabinet | |
| CN211354412U (en) | Desk convenient for drawing | |
| CN218815939U (en) | High-strength plastic-steel door and window capable of placing landscape | |
| CN213788277U (en) | Clinical rescue device of intracardiac branch of academic or vocational study | |
| CN209461110U (en) | A kind of portable multi-function Display Rack | |
| CN216723629U (en) | Novel study table |
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: 20190419 Termination date: 20190907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |