CN214434861U - Auxiliary lifting device for wheelchair - Google Patents
Auxiliary lifting device for wheelchair Download PDFInfo
- Publication number
- CN214434861U CN214434861U CN202023318511.8U CN202023318511U CN214434861U CN 214434861 U CN214434861 U CN 214434861U CN 202023318511 U CN202023318511 U CN 202023318511U CN 214434861 U CN214434861 U CN 214434861U
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- Prior art keywords
- wheelchair
- chassis
- supporting mechanism
- railing
- supporting
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- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 230000003028 elevating effect Effects 0.000 claims abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses a wheelchair is with supplementary elevating gear, including the chassis, with chassis bottom fixed connection's gyro wheel, still including being located the chassis and being used for supporting the supporting mechanism of wheelchair, be used for making the actuating mechanism that supporting mechanism removed in vertical direction, be used for restricting the limiting mechanism of supporting mechanism at horizontal direction wobbling stop gear, the utility model discloses actuating mechanism's setting is convenient for go up and down supporting mechanism and wheelchair synchronization to it gets into the ambulance or unloads from the ambulance to be convenient for the wheelchair, makes things convenient for patient's safe transportation, alleviates medical personnel's work burden, and the setting of footboard is convenient for the wheelchair from ground propelling movement to supporting mechanism on, convenient to use, the setting of gyro wheel can make wheelchair, supporting mechanism and chassis synchronous movement, and the wheelchair of being convenient for moves to different positions on the level ground, saves medical personnel's work burden.
Description
Technical Field
The utility model relates to a supplementary technical field of wheelchair, concretely relates to supplementary elevating gear is used to wheelchair.
Background
With the development of society, especially the progress of science and technology, the development of social productivity is greatly promoted; people have increasingly high requirements on medical services related to life health while enjoying rich physical life brought by social progress.
For the unable walking or unchangeable patient of walking, when needing to transport to other places, usually sit on the wheelchair, medical personnel push it to the ambulance by, then several medical personnel exert oneself jointly and raise patient and wheelchair and send into the ambulance in, because patient and wheelchair have certain weight, medical personnel increase medical personnel's work burden when raising to the ambulance and advancing the door height, if several medical personnel's effort can not be simultaneously and keep balance, can make the wheelchair unable equilibrium of keeping balance, the state that makes patient and wheelchair appear inclining increases the danger that patient turned on one's side from the wheelchair.
Therefore, it is a problem to be studied to provide an auxiliary lifting device for a wheelchair, which facilitates lifting of the wheelchair and safe transfer of a patient.
Disclosure of Invention
In view of the above-mentioned prior art, the object of the present invention is to provide an auxiliary lifting device for a wheelchair, which is convenient for lifting the wheelchair and facilitating safe transportation for patients.
The purpose of the utility model is realized like this:
an auxiliary lifting device for a wheelchair comprises an underframe and a roller fixedly connected with the bottom of the underframe, and further comprises a supporting mechanism, a driving mechanism and a limiting mechanism, wherein the supporting mechanism is positioned on the underframe and used for supporting the wheelchair, the driving mechanism is used for enabling the supporting mechanism to move in the vertical direction, and the limiting mechanism is used for limiting the supporting mechanism to swing in the horizontal direction.
The supporting mechanism comprises a supporting table positioned on the underframe, a railing fixedly connected with the front side face and the rear side face of the supporting table, and a driving mechanism is fixedly connected with the top and the bottom of the railing.
Stop gear sets up two, two stop gear respectively with the leading flank and the trailing flank fixed connection of chassis, stop gear include with the leading flank or the trailing flank fixed connection of chassis and be located the spacing groove of vertical direction, with spacing groove sliding fit's stopper, the top fixed connection of stopper and railing.
The two driving mechanisms are fixedly connected with the limiting groove and the railing respectively.
The driving mechanism comprises an electro-hydraulic push rod fixedly connected with the side face of the limiting groove, an installation disc fixedly connected with the top of the electro-hydraulic push rod, a connecting belt located on the installation disc and with the top and the bottom of the handrail and a controller electrically connected with the electro-hydraulic push rod, the electro-hydraulic push rod drives the installation disc and the connecting belt to move in the vertical direction, and the connecting belt drives the handrail and the supporting table to move in the vertical direction.
And a pedal is arranged on the left side surface of the support platform.
A connecting rod is arranged between the limiting groove and the underframe, and a handrail is arranged on the connecting rod.
Has the positive and beneficial effects that: the utility model discloses actuating mechanism's setting is convenient for go up and down supporting mechanism and wheelchair in step to be convenient for the wheelchair get into the ambulance or get off from the ambulance, make things convenient for patient's safe transportation, alleviate medical personnel's work burden, the setting of footboard, the wheelchair of being convenient for is from ground propelling movement to supporting mechanism, high durability and convenient use, the setting of gyro wheel can make wheelchair, supporting mechanism and chassis synchronous motion, the wheelchair of being convenient for moves to different positions on the level ground, save medical personnel's work burden.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
in the figure, the following steps are carried out: the device comprises an underframe 1, rollers 2, a support table 3, a railing 4, an electro-hydraulic push rod 5, an installation disc 6, a connecting belt 7, a limiting groove 8, a limiting block 9, an electric controller 10, a pedal 11, a handrail 12 and a connecting rod 13.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
As shown in figures 1 to 4, an auxiliary lifting device for a wheelchair comprises an underframe 1 and a roller 2 fixedly connected with the bottom 1 of the underframe, which can make the wheelchair and the underframe 1 move synchronously, so that the wheelchair and the underframe 1 can move to different positions on the horizontal ground conveniently, thereby saving the workload of medical staff, wherein a supporting beam is arranged on the underframe 1, increasing the firmness of the underframe 1, the auxiliary lifting device also comprises a supporting mechanism which is arranged on the underframe 1 and is used for supporting the wheelchair, a driving mechanism which is used for making the supporting mechanism move in the vertical direction, and a limiting mechanism which is used for limiting the supporting mechanism to swing in the horizontal direction, the limiting mechanism limits the supporting mechanism to move in the horizontal direction, thereby ensuring the synchronous movement of the supporting mechanism and the wheelchair in the vertical direction, ensuring the stability of the wheelchair moving in the vertical direction, ensuring the safety of a patient during transportation, and driving the supporting mechanism and the wheelchair to move in the vertical direction, thereby being convenient for the wheelchair to enter the ambulance or be unloaded from the ambulance, being convenient for the patient to transport safely and reducing the work burden of medical personnel.
The supporting mechanism is including being located a supporting bench 3 on the chassis 1, with the equal fixed connection's of the leading flank and the trailing flank of a supporting bench 3 railing 4, actuating mechanism and 4 tops of railing and bottom fixed connection, railing 4 sets up two, two railings 4 respectively with a supporting bench 3 leading flank and trailing flank welded fastening, railing 4 highly is 500mm, the length of the direction equals with a supporting bench 3 length of controlling the direction about the railing.
Stop gear sets up two, and two stop gear pass through welded fastening with the leading flank and the trailing flank of chassis 1 respectively and be connected, stop gear include with the leading flank or the trailing flank fixed connection of chassis 1 and be located the spacing groove 8 of vertical direction, with spacing groove 8 sliding fit's stopper 9, stopper 9 passes through welded fastening with the top of railing 4 and is connected, the length direction of spacing groove 8 is vertical direction, be located the spacing groove 8 opening of 1 leading flank of chassis backward, be located the spacing groove 8 opening of 1 trailing flank of chassis forward, stopper 9 is for removing at spacing groove 8 to make railing 4 remove in vertical direction.
The two driving mechanisms are fixedly connected with the limiting groove 8 and the railing 4 through bolt assemblies respectively. The driving mechanism comprises an electro-hydraulic push rod 5 fixedly connected with a side face of a limiting groove 8 through a bolt component, a mounting disc 6 fixedly connected with the top of the electro-hydraulic push rod 5 through the bolt component, a connecting belt 7 positioned on the mounting disc 6 and fixedly connected with the top and the bottom of the railing 4 through the bolt component at two ends respectively, and a controller 10 electrically connected with the electro-hydraulic push rod 5, wherein the electro-hydraulic push rod 5 drives the mounting disc 6 and the connecting belt 7 to move in the vertical direction, the connecting belt 7 drives the railing 4 and the support table 3 to move in the vertical direction, one end of the connecting belt 7 is fixedly connected with the bottom of the railing 4 through a first connecting plate, the other end of the connecting belt 7 is fixedly connected with the top of the railing 4 through a second connecting plate, the electro-hydraulic push rod 5 is electrically connected with a power supply, when a wheelchair positioned on the support table 3 needs to ascend, firstly, the underframe 1, the support table 3 and the wheelchair are pushed to the side of an inlet of an ambulance, then make electricity liquid push rod 5 work through operation controller 10, the electricity liquid push rod 5 that is located 4 leading flanks of railing and trailing flank rises in step, electricity liquid push rod 5 drives mounting disc 6 and connecting band 7 synchronous upward movement, connecting band 7 drives railing 4 and 3 synchronous upward movements of brace table this moment, because the setting of spacing groove 8 and stopper 9, then guaranteed the stability of brace table 3 and railing 4 at vertical direction removal, then wheelchair and brace table 3 rise in step at vertical direction, when the wheelchair rises to the height of ambulance import, through operation controller 10 stop electricity liquid push rod 5 work, with wheelchair propelling movement to the ambulance in, therefore, the steam generator is simple in operation, high durability and convenient use, then make brace table 3 descend to chassis 1 through operation controller 10, and with chassis 1 and brace table 3 propelling movement to the position of settlement.
Example 2
As shown in figures 1 to 4, an auxiliary lifting device for a wheelchair comprises an underframe 1 and a roller 2 fixedly connected with the bottom 1 of the underframe, which can make the wheelchair and the underframe 1 move synchronously, so that the wheelchair and the underframe 1 can move to different positions on the horizontal ground conveniently, thereby saving the workload of medical staff, wherein a supporting beam is arranged on the underframe 1, increasing the firmness of the underframe 1, the auxiliary lifting device also comprises a supporting mechanism which is arranged on the underframe 1 and is used for supporting the wheelchair, a driving mechanism which is used for making the supporting mechanism move in the vertical direction, and a limiting mechanism which is used for limiting the supporting mechanism to swing in the horizontal direction, the limiting mechanism limits the supporting mechanism to move in the horizontal direction, thereby ensuring the synchronous movement of the supporting mechanism and the wheelchair in the vertical direction, ensuring the stability of the wheelchair moving in the vertical direction, ensuring the safety of a patient during transportation, and driving the supporting mechanism and the wheelchair to move in the vertical direction, thereby being convenient for the wheelchair to enter the ambulance or be unloaded from the ambulance, being convenient for the patient to transport safely and reducing the work burden of medical personnel.
The supporting mechanism is including being located a supporting bench 3 on the chassis 1, with the equal fixed connection's of the leading flank and the trailing flank of a supporting bench 3 railing 4, actuating mechanism and 4 tops of railing and bottom fixed connection, railing 4 sets up two, two railings 4 respectively with a supporting bench 3 leading flank and trailing flank welded fastening, railing 4 highly is 500mm, the length of the direction equals with a supporting bench 3 length of controlling the direction about the railing.
Stop gear sets up two, and two stop gear pass through welded fastening with the leading flank and the trailing flank of chassis 1 respectively and be connected, stop gear include with the leading flank or the trailing flank fixed connection of chassis 1 and be located the spacing groove 8 of vertical direction, with spacing groove 8 sliding fit's stopper 9, stopper 9 passes through welded fastening with the top of railing 4 and is connected, the length direction of spacing groove 8 is vertical direction, be located the spacing groove 8 opening of 1 leading flank of chassis backward, be located the spacing groove 8 opening of 1 trailing flank of chassis forward, stopper 9 is for removing at spacing groove 8 to make railing 4 remove in vertical direction.
The two driving mechanisms are fixedly connected with the limiting groove 8 and the railing 4 through bolt assemblies respectively. The driving mechanism comprises an electro-hydraulic push rod 5 fixedly connected with a side face of a limiting groove 8 through a bolt component, a mounting disc 6 fixedly connected with the top of the electro-hydraulic push rod 5 through the bolt component, a connecting belt 7 positioned on the mounting disc 6 and fixedly connected with the top and the bottom of the railing 4 through the bolt component at two ends respectively, and a controller 10 electrically connected with the electro-hydraulic push rod 5, wherein the electro-hydraulic push rod 5 drives the mounting disc 6 and the connecting belt 7 to move in the vertical direction, the connecting belt 7 drives the railing 4 and the support table 3 to move in the vertical direction, one end of the connecting belt 7 is fixedly connected with the bottom of the railing 4 through a first connecting plate, the other end of the connecting belt 7 is fixedly connected with the top of the railing 4 through a second connecting plate, the electro-hydraulic push rod 5 is electrically connected with a power supply, when a wheelchair positioned on the support table 3 needs to ascend, firstly, the underframe 1, the support table 3 and the wheelchair are pushed to the side of an inlet of an ambulance, then make electricity liquid push rod 5 work through operation controller 10, the electricity liquid push rod 5 that is located 4 leading flanks of railing and trailing flank rises in step, electricity liquid push rod 5 drives mounting disc 6 and connecting band 7 synchronous upward movement, connecting band 7 drives railing 4 and 3 synchronous upward movements of brace table this moment, because the setting of spacing groove 8 and stopper 9, then guaranteed the stability of brace table 3 and railing 4 at vertical direction removal, then wheelchair and brace table 3 rise in step at vertical direction, when the wheelchair rises to the height of ambulance import, through operation controller 10 stop electricity liquid push rod 5 work, with wheelchair propelling movement to the ambulance in, therefore, the steam generator is simple in operation, high durability and convenient use, then make brace table 3 descend to chassis 1 through operation controller 10, and with chassis 1 and brace table 3 propelling movement to the position of settlement.
The left side of brace table 3 is equipped with footboard 11, and footboard 11 passes through bolt assembly and is fixed with brace table 3, and the upper surface of footboard 11 is the inclined plane, and the setting of footboard 11 is convenient for the wheelchair from ground propelling movement to brace table 3 on, saves medical personnel's intensity of labour. Be equipped with connecting rod 13 between spacing groove 8 and the chassis 1, the right side of connecting rod 13 is equipped with handrail 12, and the setting of handrail 12 is convenient for medical personnel to promote chassis 1, brace table 3 and wheelchair and remove the next door to the ambulance to make the wheelchair rise to the height of ambulance import, with wheelchair propelling movement to the ambulance in.
The utility model discloses actuating mechanism's setting is convenient for go up and down supporting mechanism and wheelchair in step to be convenient for the wheelchair get into the ambulance or get off from the ambulance, make things convenient for patient's safe transportation, alleviate medical personnel's work burden, the setting of footboard, the wheelchair of being convenient for is from ground propelling movement to supporting mechanism, high durability and convenient use, the setting of gyro wheel can make wheelchair, supporting mechanism and chassis synchronous motion, the wheelchair of being convenient for moves to different positions on the level ground, save medical personnel's work burden.
Claims (5)
1. The utility model provides a wheelchair is with supplementary elevating gear, includes the chassis, with chassis bottom fixed connection's gyro wheel, its characterized in that: the wheelchair comprises a base frame, a wheelchair body and a wheelchair body, and is characterized by also comprising a supporting mechanism which is positioned on the base frame and used for supporting the wheelchair, a driving mechanism used for enabling the supporting mechanism to move in the vertical direction, and a limiting mechanism used for limiting the supporting mechanism to swing in the horizontal direction; the driving mechanism comprises an electro-hydraulic push rod fixedly connected with the side face of the limiting groove, a mounting disc fixedly connected with the top of the electro-hydraulic push rod, a connecting belt located on the mounting disc and having two ends fixedly connected with the top and the bottom of the handrail respectively, and a controller electrically connected with the electro-hydraulic push rod, the electro-hydraulic push rod drives the mounting disc and the connecting belt to move in the vertical direction, and the connecting belt drives the handrail and the supporting table to move in the vertical direction; stop gear sets up two, two stop gear respectively with the leading flank and the trailing flank fixed connection of chassis, stop gear include with the leading flank or the trailing flank fixed connection of chassis and be located the spacing groove of vertical direction, with spacing groove sliding fit's stopper, the top fixed connection of stopper and railing.
2. The auxiliary lifting device for a wheelchair according to claim 1, wherein: the supporting mechanism comprises a supporting table positioned on the underframe, a railing fixedly connected with the front side face and the rear side face of the supporting table, and a driving mechanism is fixedly connected with the top and the bottom of the railing.
3. The auxiliary lifting device for a wheelchair according to claim 1 or 2, wherein: the two driving mechanisms are fixedly connected with the limiting groove and the railing respectively.
4. The auxiliary lifting device for a wheelchair according to claim 1 or 2, wherein: and a pedal is arranged on the left side surface of the support platform.
5. The auxiliary lifting device for a wheelchair according to claim 1, wherein: a connecting rod is arranged between the limiting groove and the underframe, and a handrail is arranged on the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023318511.8U CN214434861U (en) | 2020-12-31 | 2020-12-31 | Auxiliary lifting device for wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023318511.8U CN214434861U (en) | 2020-12-31 | 2020-12-31 | Auxiliary lifting device for wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214434861U true CN214434861U (en) | 2021-10-22 |
Family
ID=78137842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023318511.8U Expired - Fee Related CN214434861U (en) | 2020-12-31 | 2020-12-31 | Auxiliary lifting device for wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214434861U (en) |
-
2020
- 2020-12-31 CN CN202023318511.8U patent/CN214434861U/en not_active Expired - Fee Related
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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: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |