CN108286651A - A kind of cart transfer device of hospital's oxygen cylinder - Google Patents
A kind of cart transfer device of hospital's oxygen cylinder Download PDFInfo
- Publication number
- CN108286651A CN108286651A CN201810328879.0A CN201810328879A CN108286651A CN 108286651 A CN108286651 A CN 108286651A CN 201810328879 A CN201810328879 A CN 201810328879A CN 108286651 A CN108286651 A CN 108286651A
- Authority
- CN
- China
- Prior art keywords
- oxygen cylinder
- extension
- supporting rod
- frame body
- positioning pin
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
- F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
- F17C13/085—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use on wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/0157—Details of mounting arrangements for transport
- F17C2205/0161—Details of mounting arrangements for transport with wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Handcart (AREA)
Abstract
The present invention provides a kind of cart transfer device of hospital's oxygen cylinder, including main car frame, side frame body and expander bar；The side of the main car frame is equidistantly installed with totally five extension sleeves by bolt.The setting of side frame body, be conducive to the convenience of transport, when needing to transport three to four oxygen cylinders using the present apparatus, first positioning pin is removed, the side frame body of main car frame both sides is pulled out to both sides respectively again, when moving outermost to oxygen cylinder support ring on extension supporting rod can be arranged as an independent row, it then will be in positioning pin again embedded extension sleeve, expander bar can be fixed in this way, the small front apron of the bottom baffle both sides of bottom is also pulled out respectively again, then oxygen cylinder can be individually positioned on the inside of four row oxygen cylinder support rings and is transported, the time is more saved when multiple transports, and positioning pin can be removed after transit is complete and be pushed home into side frame body again, in this way occupied space is more saved in storage.
Description
Technical field
The invention belongs to transport pushing cart, medical care facility technology fields, more specifically, more particularly to a kind of hospital's oxygen cylinder
Cart transfer device.
Background technology
In medicinal, it is often necessary to use oxygen cylinder, especially in under-developed area, the Air supply facility of hospital is not
It is perfect, therefore can only be cured by oxygen therapy by oxygen cylinder, oxygen cylinder is steel cylinder, and quality is larger, therefore mobile more inconvenient, so
It is just needed by cart when mobile.
Such as application No. is 201720713556.4 patents, disclose a kind of oxygen cylinder cart, including be fixedly connected on
The bottom of the pedestal of oxygen cylinder bottom, the pedestal is provided with a core, and the pedestal is combined with a U-shaped by the core activity
The holder of shape is provided with extending bracket at the right positions of the holder, is arranged at the front and rear end position of the extending bracket
There is roller shaft, idler wheel is combined with by roller shaft described in this, bearing, the branch are combined between the idler wheel and the roller shaft
Set portion there are two being symmetrical arranged at the close aperture position of frame bottom, is combined with screw thread feet, in the holder by the set portion
It is forward and backward at top position to be symmetrical arranged there are two first set portion, it is combined with shaft in the first set portion, in the shaft
It is combined with stop collar on shaft, handle assembly is combined between two shafts；The present apparatus can be directed to oxygen cylinder and carry out
It carries, is not necessarily to manual assembly oxygen cylinder, improves larger convenience.
For example application No. is 201621208031.7 patents again, disclose a kind of Portable oxygen cylinder cart, including folding
Stack structure, loading structure, curved baffle, fixed ring, protective rope, hook, connecting shaft and steering wheel, described protective rope one end connect
Connect fixed ring, other end connection hook；The foldable structure is threaded in the top of loading structure；The curved baffle
It is bolted to the left side of foldable structure；The steering wheel is arranged in the lower part of connecting shaft；The foldable structure includes master
Holder, lever, threaded connecting sleeve, link, auxiliary stand, folding stand connecting rod, folding stand and shaft.The present invention passes through folding
The setting of structure, when not in use, convenient for folding, occupied space is few, by the setting of fixed ring, protective rope and hook, can prevent
Block gas cylinder drops out in curved baffle, improves fixed effect.
It is found based on above-mentioned retrieval, two patents are in combination with most oxygen cylinder cart transhipment dresses in the prior art
It sets, has the following problems when in use：On the vehicle frame of existing oxygen cylinder transport pushing cart fixed setting there are one or two
A semicircular ring for placing oxygen cylinder, needs oxygen cylinder being placed on the inside of these semicircular rings when transporting oxygen cylinder, but these
Cart is stationary structure, such as being provided with just can not be primary when the carts of two groups of semicircular rings transports three oxygen cylinders if desired
Property transport, need repeatedly to carry relatively to waste time, and relatively large cart is because of less use and to occupy parking space larger,
Therefore also impracticable.
Then, in view of this, being studied improvement for existing structure and missing, a kind of pushing away for hospital's oxygen cylinder is provided
Vehicle transfer device, to achieve the purpose that with more more practical value.
Invention content
In order to solve the above technical problem, the present invention provides a kind of cart transfer devices of hospital's oxygen cylinder, existing to solve
One or two semicircular ring for placing oxygen cylinder is fixedly installed on the vehicle frame of some oxygen cylinder transport pushing carts, in transport oxygen
It needs oxygen cylinder being placed on the inside of these semicircular rings when gas cylinder, but these carts are stationary structure, such as be provided with
It just can not disposably be transported when the cart of two groups of semicircular rings transports three oxygen cylinders if desired, when needing repeatedly to carry relatively waste
Between, and relatively large cart is because of less use and to occupy parking space larger, therefore also unpractical problem.
The purpose and effect of the cart transfer device of hospital's oxygen cylinder of the present invention, are reached by technological means in detail below：
A kind of cart transfer device of hospital's oxygen cylinder, including handle, main car frame, side frame body, extension supporting rod, extension set
Cylinder, expander bar, bottom baffle, positioning pin, positioning pin supporting block, oxygen cylinder support ring, small wheeling supporting frame, steamboat, bull wheel and expansion
Open up supporting rod holder；The top of the main frame body is provided with a handle by being welded and fixed；Pass through on rear side of the main frame body
It is welded and fixed and is symmetrically arranged with one group of small wheeling supporting frame；There are two steamboats for the bottom fixed symmetrical installation of the small wheeling supporting frame；
The also activity of the bottom rear of the main frame body is symmetrically installed there are two bull wheel；The bottom of the main frame body is by being welded and fixed installation
There are one bottom baffles；The side of the main car frame is equidistantly installed with totally five extension sleeves by bolt；Described in five
The both sides symmetrical insertion of activity for extending sleeve is equipped with five expander bars, and has been fixedly connected with per the other side of side expander bar
One side frame body；The side of two side frame bodies has also been fixedly connected with four extension supporting rods；The extension supporting rod
By being welded and fixed installation, there are one oxygen cylinder support rings at top；Also equal fixed symmetrical is provided at the top of the extension sleeve
Two oxygen cylinder support rings；The side of the main car frame, which is also bolted, to be equipped with several groups and symmetrically extends supporting rod clamp
Seat, and extend the inside that supporting rod is arranged at these extension supporting rod holders；The extension sleeve of top and bottommost
Side equal fixed symmetrical installation there are two positioning pin supporting block, the also symmetrical insertion in sides of this two extension sleeves is equipped with
Two positioning pins.
Further, it is equidistantly provided on two groups of expander bars of the top and bottommost several corresponding with positioning pin
Through-hole.
Further, the side of the extension supporting rod holder is fixedly mounted there are three idler wheel, and extension supporting rod
Both sides are also symmetrically arranged with two corresponding strip grooves.
Further, the extension supporting rod be can left-right movable type structure.
Further, the positioning pin is the stick-like structure of L-type, and positioning pin supporting block is L-type platy structure.
Further, the extension supporting rod of two side frame body sides is installed for alternating expression.
Further, the oxygen cylinder support ring on extension supporting rod can be made as single when the side frame body all pulls out
Only row are arranged.
Further, the bottom baffle is made of three parts, and also activity insertion is equipped with respectively for the both sides of bottom baffle
One small front apron.
Compared with prior art, the present invention has the advantages that：
The setting of side frame body is conducive to the convenience of transport, when needing to transport three to four oxygen cylinders using the present apparatus,
First positioning pin is removed, then the side frame body of main car frame both sides is pulled out to both sides respectively, extension can be made when moving outermost to
Oxygen cylinder support ring on supporting rod is arranged as an independent row, then extends positioning pin again insertion in sleeve, this
Sample can fix expander bar, then the small front apron of the bottom baffle both sides of bottom is also pulled out respectively, then can be by oxygen
Gas cylinder is individually positioned on the inside of four row oxygen cylinder support rings and is transported, and whens multiple transports more saves the time, and is transporting
Positioning pin can be removed after the completion of defeated and be pushed home into side frame body again, more save occupied space in storage in this way.
Description of the drawings
Fig. 1 is the main car frame main structure diagram of the present invention.
Fig. 2 is the side structure schematic view of the present invention.
Fig. 3 is the side frame body deployed configuration schematic diagram of the present invention.
Fig. 4 is the side frame body present invention looks up structural representation of the present invention.
Fig. 5 is the side frame body side structure schematic view of the present invention.
Fig. 6 is Fig. 1 partial enlargement structural representations of the present invention.
Fig. 7 is Fig. 5 partial enlargement structural representations of the present invention.
Fig. 8 is the extension sleeve present invention looks up structural representation of the present invention.
Fig. 9 is the extension sleeve side schematic cross-sectional view of the present invention.
Figure 10 is the bottom baffle schematic cross-sectional view of the present invention.
In figure, the correspondence of component names and accompanying drawing number is：
Handle -1；Main car frame -2；Side frame body -3；Extend supporting rod -4；Extend sleeve -5；Expander bar -6；Bottom baffle -7；
Positioning pin -8；Positioning pin supporting block -9；Oxygen cylinder support ring -10；Small wheeling supporting frame -11；Steamboat -12；Bull wheel -13；Extension branch
Strut holder -14.
Specific implementation mode
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used for limiting the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term "upper",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment：
As shown in attached drawing 1 to attached drawing 10：
The present invention provides a kind of cart transfer device of hospital's oxygen cylinder, including handle 1, main car frame 2, side frame body 3, extension
Supporting rod 4, extension sleeve 5, expander bar 6, bottom baffle 7, positioning pin 8, positioning pin supporting block 9, oxygen cylinder support ring 10, steamboat
Supporting rack 11, steamboat 12, bull wheel 13 and extension supporting rod holder 14；
The top of main frame body 2 is provided with a handle 1 by being welded and fixed；The rear side of main frame body 2 is by being welded and fixed pair
Title is provided with one group of small wheeling supporting frame 11；There are two steamboats 12 for the bottom fixed symmetrical installation of small wheeling supporting frame 11；Main frame body 2
Bottom rear also activity is symmetrically installed there are two bull wheel 13；By being welded and fixed installation, there are one bottoms to keep off for the bottom of main frame body 2
Plate 7；The side of main car frame 2 is equidistantly installed with totally five extension sleeves 5 by bolt；
The symmetrical insertion of activity of the both sides of five extension sleeves 5 is equipped with five expander bars 6, and per the another of side expander bar 6
Side is fixedly connected with there are one side frame body 3；The side of two side frame bodies 3 has also been fixedly connected with four extension supporting rods 4；Expand
By being welded and fixed installation, there are one oxygen cylinder support rings 10 at the top of exhibition supporting rod 4；The top for extending sleeve 5 is also fixed
Oxygen cylinder support ring 10 there are two being symmetrical arranged；
The side of main car frame 2, which is also bolted, to be equipped with several groups and symmetrically extends supporting rod holder 14, and is extended
Supporting rod 4 is arranged at the inside of these extension supporting rod holders 14；The side of the extension sleeve 5 of top and bottommost is solid
Surely it is symmetrically installed there are two positioning pin supporting block 9, also symmetrically there are two position for embedded installation for this two sides for extending sleeve 5
Pin 8.
Wherein, it is equidistantly provided on two groups of expander bars 6 of the top and bottommost several corresponding with positioning pin 8
Through-hole is first extracted positioning pin 8 out, then when needing to transport three to four oxygen cylinders using the present apparatus by 2 both sides of main car frame outward
Side frame body 3 respectively to both sides pull out, 10 conduct of oxygen cylinder support ring on extension supporting rod 4 can be made when moving outermost to
An independent row are arranged, and then insertion extends in the through-hole on sleeve 5 and expander bar 6 positioning pin 8 again, can will expand in this way
It opens up bar 6 to fix, when positioning operates more convenient.
Wherein, the side of the extension supporting rod holder 14 is fixedly mounted there are three idler wheel, and the two of extension supporting rod 4
Side is also symmetrically arranged with two corresponding strip grooves, and side frame body 3 can drive extension branch during pulling out side frame body 3
Strut 4 moves outward, and at this moment extending supporting rod 4 can be slided in the inside of extension supporting rod holder 14, and because rolling
The setting of wheel can substantially reduce resistance to sliding, and idler wheel and groove cooperation can also play certain position-limiting action, can avoid extension
Supporting rod 4 shakes or falls off.
Wherein, the extension supporting rod 4 be can left-right movable type structure, side during pulling out side frame body 3
Frame body 3 can drive extension supporting rod 4 to move outward, to drive the oxygen cylinder support ring 10 at 4 top of extension supporting rod to carry out
It is mobile, so that the oxygen cylinder support ring 10 on extension supporting rod 4 is arranged as an independent row, to increase the transport energy of cart
Power.
Wherein, the positioning pin 8 is the stick-like structure of L-type, and positioning pin supporting block 9 is L-type platy structure, and positioning pin 8 is embedded in
After extending the through-hole on sleeve 5 and expander bar 6, rotational positioning pin 8 can be such that the side of positioning pin 8 is embedded in positioning pin supporting block 9
In the groove of side, positioning pin 8 is can effectively avoid when pushing cart movement in this way and skidded off outward.
Wherein, the extension supporting rod 4 of two 3 sides of the side frame body is installed for alternating expression, in the side frame body 3 for pushing both sides
Extension supporting rod 4 on the inside of when moving inward can be interlaced separated, not will produce collision.
Wherein, the oxygen cylinder support ring 10 on extension supporting rod 4 can be made as single when the side frame body 3 all pulls out
Only row are arranged, and can the oxygen cylinder support ring 10 on cart be extended to four row in this way, then can be distinguished oxygen cylinder
The inside for being placed on four row oxygen cylinder support rings 10 is transported, and whens multiple transports more saves the time.
Wherein, the bottom baffle 7 is made of three parts, and also activity insertion is equipped with one respectively for the both sides of bottom baffle 7
A small front apron also pulls out the small front apron of 7 both sides of the bottom baffle of bottom when needing to transport multiple oxygen cylinders, then respectively
It can play a supporting role to the oxygen cylinder bottom of both sides.
The specifically used mode of the present embodiment and effect：
In the present invention, when transporting one to two oxygen cylinders using the present apparatus, directly the oxygen cylinder transported will be needed to place
At the top of bottom baffle 7, and oxygen cylinder is individually positioned in the inside of two row oxygen cylinder support rings 10, it in this way can be by oxygen
Bottle blocks and prevents it from slanting, and then can hold handle 1 and cart movement is pushed to transport oxygen cylinder, when needing to transport using the present apparatus
When defeated three to four oxygen cylinders, being first rotated by 90 ° positioning pin 8 makes the side of positioning pin 8 divide with the inside of positioning pin supporting block 9
From, then all extractions outward by positioning pin 8, then the side frame body 3 of 2 both sides of main car frame is pulled out to both sides respectively, it is being pulled outwardly
Side frame body 3 can drive extension supporting rod 4 to move outward during dynamic side frame body 3, and at this moment extending supporting rod 4 can be in extension branch
The inside of strut holder 14 is slided, and because the setting of idler wheel can substantially reduce resistance to sliding, idler wheel and groove are matched
Conjunction can also play certain position-limiting action, can avoid extension supporting rod 4 and shake or fall off, expansion can be made when moving outermost to
Oxygen cylinder support ring 10 on exhibition supporting rod 4 is arranged as an independent row, and then positioning pin 8 is again embedded extends sleeve 5
In the through-hole on expander bar 6, and rotational positioning pin 8 makes the side of positioning pin 8 be embedded into the interior of positioning pin supporting block 9 again
Expander bar 6 can be fixed and positioning pin 8 can be effectively prevent to skid off outward by side in this way, then by 7 both sides of bottom baffle of bottom
Small front apron also pulls out respectively, and then inside that oxygen cylinder can be individually positioned in four row oxygen cylinder support rings 10 is transported
Defeated, whens multiple transports, more saves the time, and positioning pin 8 can be removed after transit is complete and by side frame body 3 again inwardly
Push-in more saves occupied space in storage in this way.
The embodiment of the present invention provides for the sake of example and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
It is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application to select and describe embodiment
It will be appreciated that various embodiments with various modifications of the present invention to design suitable for special-purpose.
Claims (8)
1. a kind of cart transfer device of hospital's oxygen cylinder, it is characterised in that：The cart transfer device of hospital's oxygen cylinder includes
Handle, main car frame, side frame body, extension supporting rod, extension sleeve, expander bar, bottom baffle, positioning pin, positioning pin supporting block, oxygen
Gas cylinder support ring, small wheeling supporting frame, steamboat, bull wheel and extension supporting rod holder；The top of the main frame body is by being welded and fixed
It is provided with a handle；The rear side of the main frame body is symmetrically arranged with one group of small wheeling supporting frame by being welded and fixed；The steamboat
There are two steamboats for the bottom fixed symmetrical installation of supporting rack；The also activity of the bottom rear of the main frame body is symmetrically installed that there are two big
Wheel；By being welded and fixed installation, there are one bottom baffles for the bottom of the main frame body；The side of the main car frame passes through bolt etc.
Away from be installed with totally five extension sleeve；The both sides symmetrical insertion of activity of five extension sleeves is equipped with five extensions
Bar, and the other side per side expander bar is fixedly connected with that there are one side frame bodies；The side of two side frame bodies is also fixed to be connected
It is connected to four extension supporting rods；By being welded and fixed installation, there are one oxygen cylinder support rings at the top of the extension supporting rod；
Also there are two oxygen cylinder support rings for equal fixed symmetrical setting at the top of the extension sleeve；The side of the main car frame also passes through spiral shell
Bolt is installed with several groups and symmetrically extends supporting rod holder, and extends supporting rod and be arranged at these extension supporting rod holders
Inside；Positioning pin supporting block that there are two the equal fixed symmetrical installations in side of the extension sleeve of top and bottommost, this
There are two positioning pins for the also symmetrical embedded installation in the side of two extension sleeves.
2. the cart transfer device of hospital's oxygen cylinder as described in claim 1, it is characterised in that：The top and bottommost
Several through-holes corresponding with positioning pin are equidistantly provided on two groups of expander bars.
3. the cart transfer device of hospital's oxygen cylinder as described in claim 1, it is characterised in that：The extension supporting rod holder
Side is fixedly mounted there are three idler wheel, and the both sides for extending supporting rod are also symmetrically arranged with two corresponding strip grooves.
4. the cart transfer device of hospital's oxygen cylinder as described in claim 1, it is characterised in that：The extension supporting rod is can
Left-right movable type structure.
5. the cart transfer device of hospital's oxygen cylinder as described in claim 1, it is characterised in that：The positioning pin is that L-type is stick-like
Structure, positioning pin supporting block are L-type platy structure.
6. the cart transfer device of hospital's oxygen cylinder as described in claim 1, it is characterised in that：Two side frame body sides
Supporting rod is extended to install for alternating expression.
7. the cart transfer device of hospital's oxygen cylinder as described in claim 1, it is characterised in that：The side frame body is all pulled outwardly
When going out oxygen cylinder support ring on extension supporting rod can be arranged as an independent row.
8. the cart transfer device of hospital's oxygen cylinder as described in claim 1, it is characterised in that：The bottom baffle is by three parts
Composition, also there are one small front aprons for the embedded installation of activity respectively for the both sides of bottom baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328879.0A CN108286651A (en) | 2018-04-13 | 2018-04-13 | A kind of cart transfer device of hospital's oxygen cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328879.0A CN108286651A (en) | 2018-04-13 | 2018-04-13 | A kind of cart transfer device of hospital's oxygen cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108286651A true CN108286651A (en) | 2018-07-17 |
Family
ID=62834486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810328879.0A Withdrawn CN108286651A (en) | 2018-04-13 | 2018-04-13 | A kind of cart transfer device of hospital's oxygen cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108286651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555681A (en) * | 2020-12-11 | 2021-03-26 | 宜春市富锐气体有限责任公司 | Oxygen cylinder fixing support convenient to carry |
-
2018
- 2018-04-13 CN CN201810328879.0A patent/CN108286651A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555681A (en) * | 2020-12-11 | 2021-03-26 | 宜春市富锐气体有限责任公司 | Oxygen cylinder fixing support convenient to carry |
| CN112555681B (en) * | 2020-12-11 | 2022-07-22 | 宜春市富锐气体有限责任公司 | Oxygen cylinder fixing support convenient to carry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180717 |
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| WW01 | Invention patent application withdrawn after publication |