CN110478158A - Quick locking and relieving mechanism for Wheel-chair type bed - Google Patents
Quick locking and relieving mechanism for Wheel-chair type bed Download PDFInfo
- Publication number
- CN110478158A CN110478158A CN201910771878.8A CN201910771878A CN110478158A CN 110478158 A CN110478158 A CN 110478158A CN 201910771878 A CN201910771878 A CN 201910771878A CN 110478158 A CN110478158 A CN 110478158A
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- Prior art keywords
- wheelchair
- gear
- locking
- wheel
- guardrail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 13
- 230000000474 nursing effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0507—Side-rails
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0507—Side-rails
- A61G7/0508—Side-rails characterised by a particular connection mechanism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/16—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto converting a lying surface into a chair
- A61G7/165—Chair detachable from bed
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a kind of quick lockings and relieving mechanism for Wheel-chair type bed, comprising: guardrail, be fixed in Wheel-chair type bed wheelchair side wheelchair locking assembly and be fixed in Wheel-chair type bed bed body side latch；Guardrail bottom is connected with bolt, offers the first jack and the second jack for bolt insertion in wheelchair locking assembly and latch respectively, and guardrail can both be detachably connected with wheelchair locking assembly, and can also be detachably connected with latch；Wheelchair locking assembly is used to wheelchair being locked at the bed body.Guardrail of the invention can be dual-purpose, and the guardrail of the either bed body form of the guardrail as wheelchair form solves the problems, such as the storage of guardrail；Transfer of the guardrail between bed body and wheelchair is achieved that the locking and release of bed body and wheelchair while connection, can be achieved at the same time when i.e. guardrail is connected on wheelchair wheelchair release, guardrail connection bed body on when can be achieved at the same time wheelchair lock, it is convenient and efficient woth no need to operation bidirectional.
Description
Technical field
The present invention relates to rehabilitation nursing field, in particular to a kind of quick locking and relieving mechanism for Wheel-chair type bed.
Background technique
As the overall situation such as population, medical treatment influence, China has rapidly entered aging society, wherein need to nurse is old
People's quantity also sharply increases.Living standards of the people require increasingly improve and mitigate household, nursing staff's labor intensity it is thirsty
It hopes, along with the missing of traditional nursing bed function, therefore proposes more multi-functional intellectual nursing bed demand.
More and more nursing bed increases have wheelchair function, but the much locking and release between wheelchair and bed ontology
Excessively complicated, there are also problems for the effect of locking.In addition, the guardrail of many wheelchair functions is saved as attachment, cause to protect
The additional storage workload of reason personnel, and be easily lost.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of for wheelchair
The quick locking and relieving mechanism of bed.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of quick locking for Wheel-chair type bed and
Relieving mechanism, comprising: guardrail, be fixed in Wheel-chair type bed wheelchair side wheelchair locking assembly and be fixed in the bed body side of Wheel-chair type bed
Latch；
The guardrail bottom is connected with bolt, is offered respectively in the wheelchair locking assembly and latch for the bolt
The first jack and the second jack of insertion, the guardrail can both be detachably connected with the wheelchair locking assembly, also can with it is described
Latch is detachably connected；
The wheelchair locking assembly is used to the wheelchair being locked at the bed body.
Preferably, the side of the bolt is provided with the first rack gear；
The wheelchair locking assembly include the gear-box being fixed on the wheelchair, can be slidably arranged in X direction it is described
The second rack gear in gear-box, the locking pin being connected on first rack gear, be provided on the gear-box for the lock
Tight pin across aperture, be rotatably connected on the inner wall of the gear-box shaft, be arranged in the shaft for
The first gear of the first rack gear engagement and the second tooth for being engaged with second rack gear being arranged in the shaft
Wheel.
Preferably, first jack is provided on the gear-box along Z-direction, and with the gear-box internal run-through.
Second jack is provided on the latch along Z-direction；Along X to offering for the locking on the latch
Sell the locking hole of insertion.
Preferably, after the guardrail is connected in wheelchair locking assembly, the bolt is inserted into first jack, described
The first rack gear on bolt is engaged with the first gear in the shaft.
Preferably, the bottom of second rack gear is connected with sliding block, and sliding rail, institute are provided on the bottom surface of the gear-box
State the sliding slot offered on sliding rail for accommodating the sliding block；
Preferably, the bottom of the sliding block is articulated with idler wheel.
Preferably, the locking pin is affixed on the slide block, in the locking pin to lateral edge X on the sliding block
Direction offers pilot hole, is provided on the inner wall of the gear-box for cooperating the guiding axis being plugged in the pilot hole.
Preferably, the first pressure spring is arranged on the guiding axis, and first pressure spring is fastened on the gear-box
Between inner wall and sliding block.
Preferably, the side of the bolt is provided in the axial direction with T-slot, and T-shaped block is arranged in the T-slot, described
First rack gear is fixed in the exterior side wall of the T-shaped block；Between the internal side of the T-shaped block and the inner wall of the T-slot
It is connected with several second pressure springs.
Preferably, angular guide surfaces are provided on the tooth of the first rack gear lowermost end.
The beneficial effects of the present invention are: guardrail of the invention can be dual-purpose, the either bed body shape of the guardrail as wheelchair form
The guardrail of state solves the problems, such as the storage of guardrail；Transfer of the guardrail between bed body and wheelchair is achieved that bed while connection
Release, the guardrail connection bed body of wheelchair can be achieved at the same time in the locking and release of body and wheelchair when that is, guardrail is connected on wheelchair
Wheelchair locking can be achieved at the same time when upper, it is convenient and efficient woth no need to operation bidirectional.The present invention passes through setting T-shaped block and the second pressure
Spring can smoothly be inserted into the first jack convenient for bolt, and can improve the first rack gear and first gear engages effect；The present invention passes through
Guiding axis and pilot hole are set, can guarantee being aligned for locking pin and aperture and locking hole.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present invention is particularly applicable in a kind of Wheel-chair type bed in a kind of embodiment；
Fig. 2 is structural schematic diagram when guardrail of the invention is arranged in wheelchair locking assembly；
Fig. 3 is structural schematic diagram when guardrail of the invention is arranged on latch；
Fig. 4 is structural schematic diagram when wheelchair locking assembly and latch of the invention unlock；
Fig. 5 is structural schematic diagram when wheelchair locking assembly and latch of the invention are locked；
Fig. 6 is the schematic diagram of internal structure of wheelchair locking assembly of the invention；
Fig. 7 is the structural schematic diagram of guardrail of the invention；
Fig. 8 is the structural schematic diagram of wheelchair locking assembly of the invention；
Fig. 9 is the structural schematic diagram of sliding block and sliding rail cooperation of the invention；
Figure 10 is the structural schematic diagram at another visual angle of sliding block and sliding rail cooperation of the invention；
Figure 11 is the structural schematic diagram of bolt of the invention；
Figure 12 is the structural schematic diagram of the first rack gear and bolt cooperation of the invention.
Description of symbols:
1-guardrail；2-wheelchairs；3-bed bodies；4-wheelchair locking assemblies；5-latch；10-bolts；11-the first tooth
Item；40-gear-boxes；41-the second rack gear；42-locking pins；43-apertures；44-shafts；45-first gears；46-the second
Gear；47-sliding blocks；48-sliding rails；49-guiding axis；50-the second jack；51-locking holes；100-T-slots；101-T shapes
Block；102-the second pressure spring；110-angular guide surfaces；400-mounting blocks；401-the first jack；470-idler wheels；471-lead
Xiang Kong；472-mounting plates；473-axis；480-sliding slots；490-the first pressure spring.
Specific embodiment
The present invention will be further described in detail below with reference to the embodiments, to enable those skilled in the art referring to specification
Text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1-3, a kind of quick locking and relieving mechanism for Wheel-chair type bed of the present embodiment, comprising: guardrail 1,
It is fixed in the wheelchair locking assembly 4 of 2 side of wheelchair of Wheel-chair type bed and is fixed in the latch 5 of 3 side of bed body of Wheel-chair type bed.Guardrail 1
Bottom is connected with bolt 10, offers the first jack 401 being inserted into for bolt 10 in wheelchair locking assembly 4 and latch 5 respectively
With the second jack 50, guardrail 1 can be both detachably connected with wheelchair locking assembly 4, can be also detachably connected with latch 5；Wheelchair
Locking assembly 4 is used to wheelchair 2 being locked at bed body 3.
(wherein not specifically illustrated wheelchair locking assembly 4 and latch 5) referring to Fig.1, which show in a kind of embodiment, this
Invention is particularly applicable in a kind of schematic diagram of Wheel-chair type bed.In the present embodiment, wheelchair 2 is detachably connected with bed body 3, and guardrail 1 both may be used
It is connected in bed body 3, is also attached on wheelchair 2, wheelchair 2 and bed body 3 can realize quick locking and release by guardrail 1.Wheel
The combination of chair 2 forms Wheel-chair type bed when in bed body 3, uses as bed body 3, and guardrail 1 is arranged in bed body 3, wheelchair lock in parallel
Tight component 4 acts, and is locked at wheelchair 2 in bed body 3；When wheelchair 2 takes out from bed body 3 (state as shown in Figure 1, wherein
For convenience of understanding, the signal of connection guardrail 1 has been carried out in bed body 3 and wheelchair 2), wheelchair 2 is used alone, and needing at this time first will shield
Column 1 is removed from bed body 3, and after removing guardrail 1, the linkage wheelchair locking assembly 4 of guardrail 1 is acted, and releases wheelchair 2 in bed body 3
Locking.
Specifically, in one embodiment, the side of bolt 10 is provided with the first rack gear 11 referring to Fig. 2-8；Wheelchair locking
Component 4 includes the gear-box 40 being fixed on wheelchair 2, the second rack gear 41 that can be slidably arranged in X direction in gear-box 40, connects
The locking pin 42 that is connected on the first rack gear 11, rotatably connects the aperture 43 passed through for locking pin 42 being provided on gear-box 40
It connects in the shaft 44 on the inner wall of gear-box 40, the first gear 45 for being engaged with the first rack gear 11 that is arranged in shaft 44
And the second gear 46 for engaging with the second rack gear 41 in shaft 44 is set.Installation is connected on the inner wall of gear-box 40
Block 400, shaft 44 are rotatably connected on mounting blocks 400.First jack 401 is provided with tooth along Z-direction (orientation is described referring to Fig. 4)
On roller box 40, and with 40 internal run-through of gear-box.Second jack 50 is provided on latch 5 along Z-direction；Along X to opening on latch 5
Equipped with the locking hole 51 being inserted into for locking pin 42.After guardrail 1 is connected in wheelchair locking assembly 4, bolt 10 is inserted into the first jack
401, the first rack gear 11 on bolt 10 is engaged with the first gear 45 in shaft 44.In the present embodiment, the first rack gear 11, second
Rack gear 41, first gear 45, second gear 46 are symmetrically arranged two.
Working principle are as follows:
When 1 realization 2 function of wheelchair, wheelchair 2 need to be separated with bed body 3:
Guardrail 1 is extracted from the second jack 50 of the latch 5 of 3 side of bed body first, and is inserted into the wheelchair of 2 side of wheelchair
In first jack 401 of locking assembly 4, when guardrail 1 is inserted into, bolt 10 is moved downward along Z-direction, the first rack gear 11 on bolt 10
Move downward, the first gear being engaged with 45 driven to rotate clockwise, then by shaft 44 drive second gear 46 synchronize it is suitable
Hour hands rotation, second gear 46 drive the second rack gear 41 for being engaged with to move downward, by sliding block 47 drive locking pin 42 to
Left movement is detached from from locking hole 51, and the release of wheelchair 2 is realized in contact locking, and wheelchair 2 can be used alone, referring to Fig. 2 and 4.
When 2 realization 3 function of nursing bed body, need to push back wheelchair 2 bed body 3, and bed body 3 is locked:
Guardrail 1 is extracted from the first jack 401 of the wheelchair locking assembly 4 of 2 side of wheelchair first, when guardrail 1 is extracted, is inserted
Pin 10 is moved upwards along Z-direction, and the first rack gear 11 on bolt 10 moves upwards, and drives the first gear 45 being engaged with counterclockwise
Rotation, then drive second gear 46 to synchronize rotation counterclockwise by shaft 44, second gear 46 drives the second tooth being engaged with
Item 41 moves right, and drives locking pin 42 to move right by sliding block 47, and locking pin 42 passes through the aperture 43 on gear-box 40 and inserts
Enter into the locking hole 51 on latch 5, realizes the locking of wheelchair 2 and bed body 3.Then guardrail 1 is inserted into the lock of 3 side of bed body
In tight plate 5, referring to Fig. 3 and Fig. 5.Guardrail 1 is either connected in bed body 3, or is connected on wheelchair 2, is eliminated
The storage of guardrail 1.It is connected to disassembly by guardrail 1 and wheelchair 2, and the wheelchair locking assembly 4 that can link acts, and realizes wheelchair
2 quick locking and release with bed body 3, it is easy to operate.
In a kind of further preferred embodiment, referring to Fig. 8 and 9, the bottom of the second rack gear 41 is connected with sliding block 47, tooth
It is provided with sliding rail 48 on the bottom surface of roller box 40, the sliding slot 480 for accommodating sliding block 47 is offered on sliding rail 48；The bottom of sliding block 47
It is articulated with idler wheel 470,47 bottom of sliding block is connected with mounting plate 472, and 470 both ends of idler wheel are rotationally connected with installation by axis 473
On plate 472.It is contacted by idler wheel 470 with sliding slot 480, realizes that sliding block 47 is mobile, friction can be reduced, keep the sliding of sliding block 47 more suitable
Freely.
In embodiment still more preferably, referring to Fig.1 0, locking pin 42 is fixed on sliding block 47, is on sliding block 47
The opposite side of locking pin 42 offers pilot hole 471 in X direction, is provided on the inner wall of gear-box 40 and is plugged in guiding for cooperating
Guiding axis 49 in hole 471.The first pressure spring 490 is arranged on guiding axis 49, and the first pressure spring 490 is fastened on the interior of gear-box 40
Between wall and sliding block 47.The linear motion of the cooperation limitation sliding block 47 of guiding axis 49 and pilot hole 471 in X direction, guarantees locking
Pin 42 and aperture 43 and locking hole 51 are aligned.When bolt 10 is inserted into the first jack 401, sliding block 47 is moved downward, right
First pressure spring 490 generates certain extruding, due to the frictional force between the gravity and the first rack gear 11 and first gear 45 of guardrail 1,
Pin is inserted and is able to maintain current location, and the first pressure spring 490 cannot push to the right sliding block 47；And when extracting guardrail 1, bolt 10 is from the
When extracting in one jack 401, the elastic force effect of the first pressure spring 490 to the right can promote sliding block 47 to move right to return to origin-location；
When being moved upwards due to bolt 10, the frictional force ratio between the first rack gear 11 and first gear 45 may subtract when moving downward
It is small, so being resetted to the right by 490 energy auxiliary slider 47 of the first pressure spring of setting, in addition, locking pin 42 is inserted into locking hole 51
Afterwards, the elastic force of the first pressure spring 490 to the right, moreover it is possible to improve locking pin 42 in the firmness of 51 internal locking of locking hole.
In embodiment still more preferably, 1-12, the side of bolt 10 are provided in the axial direction with T-slot referring to Fig.1
100, T-shaped block 101 is arranged in T-slot 100, and the first rack gear 11 is fixed in the exterior side wall of T-shaped block 101；T-shaped block 101
Several second pressure springs 102 are connected between internal side and the inner wall of T-slot 100.It is arranged on the tooth of first rack gear, 11 lowermost end
There are angular guide surfaces 110.After bolt 10 is downwardly into the first jack 401, the first rack gear 11 is contacted and is engaged with first gear 45,
Angular guide surfaces 110 can be convenient for the smooth insertion of bolt 10, and be able to guide engaging for the first rack gear 11 and first gear 45.T shape
Block 101 can be in a small range side-to-side movement, and after bolt 10 is inserted into, first gear 45 squeezes the first rack gear 11, and T-shaped block 101 is to the right
Small distance movement can smoothly be inserted into convenient for bolt 10, and after bolt 10 is fully inserted into, the elastic force of the second pressure spring 102, which acts on, can make the
One rack gear 11 is close to first gear 45 to the left, can improve the engagement effect of the two.By the way that the second pressure spring 102 is arranged, it is able to achieve
The soft cooperation of first rack gear 11 and first gear 45 smoothly insertion and can improve the first rack gear 11 and the convenient for bolt 10
The engagement effect of one gear 45.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details.
Claims (10)
1. a kind of quick locking and relieving mechanism for Wheel-chair type bed characterized by comprising guardrail is fixed in Wheel-chair type bed
The wheelchair locking assembly of wheelchair side and be fixed in Wheel-chair type bed bed body side latch；
The guardrail bottom is connected with bolt, offers in the wheelchair locking assembly and latch and is inserted into for the bolt respectively
The first jack and the second jack, the guardrail can both be detachably connected with the wheelchair locking assembly, also can be with the locking
Plate is detachably connected；
The wheelchair locking assembly is used to the wheelchair being locked at the bed body.
2. the quick locking and relieving mechanism according to claim 1 for Wheel-chair type bed, which is characterized in that the bolt
Side is provided with the first rack gear；
The wheelchair locking assembly includes the gear-box being fixed on the wheelchair, can be slidably arranged in the gear in X direction
The second rack gear in case, the locking pin being connected on first rack gear, be provided on the gear-box for the locking pin
The aperture that passes through, be rotatably connected on the inner wall of the gear-box shaft, be arranged in the shaft for it is described
The first gear of first rack gear engagement and the second gear for being engaged with second rack gear being arranged in the shaft.
3. the quick locking and relieving mechanism according to claim 1 for Wheel-chair type bed, which is characterized in that described first inserts
Hole is provided on the gear-box along Z-direction, and with the gear-box internal run-through.
Second jack is provided on the latch along Z-direction；It is slotting for the locking pin to offering along X on the latch
The locking hole entered.
4. the quick locking and relieving mechanism according to claim 1 for Wheel-chair type bed, which is characterized in that the guardrail connects
After connecing in wheelchair locking assembly, the bolt is inserted into first jack, the first rack gear and the shaft on the bolt
On first gear engagement.
5. the quick locking and relieving mechanism according to claim 1 for Wheel-chair type bed, which is characterized in that second tooth
The bottom of item is connected with sliding block, and sliding rail is provided on the bottom surface of the gear-box, offers on the sliding rail described for accommodating
The sliding slot of sliding block.
6. the quick locking and relieving mechanism according to claim 1 for Wheel-chair type bed, which is characterized in that the sliding block
Bottom is articulated with idler wheel.
7. the quick locking and relieving mechanism according to claim 1 for Wheel-chair type bed, which is characterized in that the locking pin
It is affixed on the slide block, offer pilot hole, the gear-box in X direction in the opposite side of the locking pin on the sliding block
Inner wall on be provided with for cooperating the guiding axis being plugged in the pilot hole.
8. the quick locking and relieving mechanism according to claim 1 for Wheel-chair type bed, which is characterized in that the guiding axis
On be arranged with the first pressure spring, and first pressure spring is fastened between the inner wall and sliding block of the gear-box.
9. the quick locking and relieving mechanism according to claim 1 for Wheel-chair type bed, which is characterized in that the bolt
Side is provided in the axial direction with T-slot, and T-shaped block is arranged in the T-slot, and first rack gear is fixed in the outer of the T-shaped block
On portion's side wall；Several second pressure springs are connected between the internal side of the T-shaped block and the inner wall of the T-slot.
10. the quick locking and relieving mechanism according to claim 1 for Wheel-chair type bed, which is characterized in that described first
Angular guide surfaces are provided on the tooth of rack gear lowermost end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910771878.8A CN110478158B (en) | 2019-08-21 | 2019-08-21 | Quick locking and releasing mechanism for wheelchair bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910771878.8A CN110478158B (en) | 2019-08-21 | 2019-08-21 | Quick locking and releasing mechanism for wheelchair bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110478158A true CN110478158A (en) | 2019-11-22 |
| CN110478158B CN110478158B (en) | 2024-03-22 |
Family
ID=68552568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910771878.8A Active CN110478158B (en) | 2019-08-21 | 2019-08-21 | Quick locking and releasing mechanism for wheelchair bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110478158B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112353417A (en) * | 2020-11-24 | 2021-02-12 | 金术荣 | Medical ultrasonic testing auxiliary assembly |
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|---|---|---|---|---|
| US6272702B1 (en) * | 1998-10-30 | 2001-08-14 | Murata Kikai Kabushiki Kaisha | Multifunction bed |
| JP2002078756A (en) * | 2000-09-05 | 2002-03-19 | Maeda Shigeo | Bed and wheelchair |
| CN101158259A (en) * | 2007-10-12 | 2008-04-09 | 董志君 | Ventilation window locking device |
| CN102171621A (en) * | 2009-07-30 | 2011-08-31 | 松下电器产业株式会社 | Travelling vehicle and bed |
| CN102376918A (en) * | 2010-08-05 | 2012-03-14 | 三洋电机株式会社 | Battery pack with a connector to supply power to electrical apparatus connecting terminals |
| US20150082537A1 (en) * | 2012-12-13 | 2015-03-26 | Panasonic Intellectual Property Management Co., Ltd. | Wheelchair and bed to be combined with the same |
| CN105579009A (en) * | 2014-08-29 | 2016-05-11 | 松下知识产权经营株式会社 | Armrest locking mechanism and integrated bed having same |
| CN108656983A (en) * | 2018-04-03 | 2018-10-16 | 张冠 | A kind of fast and safely charging method applied to new-energy automobile |
| CN211797367U (en) * | 2019-08-21 | 2020-10-30 | 中国科学院苏州生物医学工程技术研究所 | Quick locking and releasing mechanism for wheelchair bed |
-
2019
- 2019-08-21 CN CN201910771878.8A patent/CN110478158B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6272702B1 (en) * | 1998-10-30 | 2001-08-14 | Murata Kikai Kabushiki Kaisha | Multifunction bed |
| JP2002078756A (en) * | 2000-09-05 | 2002-03-19 | Maeda Shigeo | Bed and wheelchair |
| CN101158259A (en) * | 2007-10-12 | 2008-04-09 | 董志君 | Ventilation window locking device |
| CN102171621A (en) * | 2009-07-30 | 2011-08-31 | 松下电器产业株式会社 | Travelling vehicle and bed |
| CN102376918A (en) * | 2010-08-05 | 2012-03-14 | 三洋电机株式会社 | Battery pack with a connector to supply power to electrical apparatus connecting terminals |
| US20150082537A1 (en) * | 2012-12-13 | 2015-03-26 | Panasonic Intellectual Property Management Co., Ltd. | Wheelchair and bed to be combined with the same |
| CN105579009A (en) * | 2014-08-29 | 2016-05-11 | 松下知识产权经营株式会社 | Armrest locking mechanism and integrated bed having same |
| CN108656983A (en) * | 2018-04-03 | 2018-10-16 | 张冠 | A kind of fast and safely charging method applied to new-energy automobile |
| CN211797367U (en) * | 2019-08-21 | 2020-10-30 | 中国科学院苏州生物医学工程技术研究所 | Quick locking and releasing mechanism for wheelchair bed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112353417A (en) * | 2020-11-24 | 2021-02-12 | 金术荣 | Medical ultrasonic testing auxiliary assembly |
| CN112353417B (en) * | 2020-11-24 | 2021-05-11 | 青岛市中心医院 | Medical ultrasonic testing auxiliary assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110478158B (en) | 2024-03-22 |
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