CN210727240U - Liftable old man's chair - Google Patents
Liftable old man's chair Download PDFInfo
- Publication number
- CN210727240U CN210727240U CN201921005044.8U CN201921005044U CN210727240U CN 210727240 U CN210727240 U CN 210727240U CN 201921005044 U CN201921005044 U CN 201921005044U CN 210727240 U CN210727240 U CN 210727240U
- Authority
- CN
- China
- Prior art keywords
- backup pad
- liftable
- connecting rods
- connecting rod
- supporting plate
- 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
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Abstract
The utility model discloses a liftable geriatric chair, including base, backup pad, bedplate and running-board, the backup pad passes through elevating gear and follows the fore-and-aft direction horizontal installation on the base, just the backup pad is located the base top, the running-board passes through installation mechanism and follows left right direction horizontal installation and be in the backup pad below to be located elevating gear's the place ahead, the backup pad front end is the mounting groove that runs through it from top to bottom to the indent is equipped with, bedplate detachable installs mounting groove department, elevating gear can drive the backup pad drives it on it the running-board goes up and down in step. This application liftable geriatric chair stands under the prerequisite of guaranteeing geriatric safety the old man on the running-board can rise in order to get the articles for use of eminence, has increased this application the usage of geriatric chair.
Description
Technical Field
The utility model relates to the field of daily necessities, in particular to liftable old man's chair.
Background
The old people who are at home alone have inconvenience in taking articles at a high place, and the ordinary old people can step on a chair to take articles at the high place, but the chair cannot ensure the safety of the old people, and the old people are easy to fall down to cause body damage; and the legs and feet of the old are inconvenient, the old can difficultly stand on a chair, and the potential safety risk is high.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a be convenient for old man eminence to get the thing, can ensure the chair of old man's safety simultaneously, the technical scheme of adoption is:
the utility model provides a liftable geriatric chair, includes base, backup pad, bedplate and running-board, the backup pad passes through elevating gear and installs along fore-and-aft direction horizontal installation on the base, just the backup pad is located the base top, the running-board passes through installation mechanism and installs along left right direction horizontal installation in the backup pad below to be located elevating gear's the place ahead, the mounting groove that runs through it about the backup pad front end is equipped with to the undercut, bedplate detachable installs mounting groove department, elevating gear can drive the backup pad drives it is gone up and down in step.
Preferably, the base is horizontally arranged, the middle part of the upper end of the base protrudes upwards, the lifting device is installed in the middle part of the upper end of the base, and the lifting end of the lifting device faces upwards and is in transmission connection with the lower end of the supporting plate.
Preferably, the mounting groove left and right sides lateral wall is protruding respectively to be equipped with along fore-and-aft direction horizontal distribution's draw runner, the left and right sides of bedplate be equipped with respectively with two draw runner complex spout, the bedplate horizontal put with in the mounting groove, just the draw runner of mounting groove both sides stretches into respectively in the spout of the bedplate left and right sides to rather than sliding connection, under the exogenic action, the bedplate can be in the mounting groove is forward slided to the warp the front end roll-off of backup pad the mounting groove, or backward slide to the process the front end of backup pad slides into in the mounting groove.
Preferably, the lifting device is a hydraulic cylinder.
Preferably, the mounting mechanism comprises a locking assembly and two connecting rods, the connecting rods are vertically arranged below the supporting plate and located on the left side and the right side of the lifting device, the upper ends of the connecting rods are vertically and rotatably connected with the lower end of the supporting plate respectively, the pedal plate is arranged between the two connecting rods, the left side and the right side of the pedal plate are fixedly connected with the lower ends of the two connecting rods, and the locking assembly is mounted at the lower end of the supporting plate and used for locking the connecting rods at any position of the rotating track of the connecting rods.
Preferably, the locking assembly comprises two locking plates and two pin shafts, the upper end of the connecting rod is provided with a through hole which penetrates through the connecting rod along the left-right direction, the two locking plates are respectively and fixedly installed at the lower end of the supporting plate and are positioned at one side where the two connecting rods are far away from each other, the two locking plates are respectively provided with a plurality of pin holes which penetrate through the connecting rod along the left-right direction, the plurality of pin holes on the two locking plates are in one-to-one correspondence, the pin hole on each locking plate is centered at the joint of the connecting rod and the lower end of the supporting plate, and is distributed in an arc shape by taking the distance between the connecting rod and the lower end of the supporting plate and the through hole as a radius, under the action of external force, the connecting rod can rotate to the through hole to align at least two pin holes, the two, to lock the connecting rod in its rotational path.
This application liftable geriatric chair stands under the prerequisite of guaranteeing geriatric safety the old man on the running-board can rise in order to get the articles for use of eminence, has increased this application the usage of geriatric chair.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural view of an old people chair according to an embodiment of the present invention;
fig. 2 is a side view of the geriatric chair according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-2, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2, an embodiment of the present invention is provided, this embodiment the geriatric chair includes base 1, backup pad 2, bedplate 3 and running-board 4, backup pad 2 passes through elevating gear 5 and installs along the fore-and-aft direction horizontal installation on the base 1, just backup pad 2 is located base 1 top, running-board 4 passes through installation mechanism 6 and installs along the left and right sides direction horizontal installation in backup pad 2 below, and be located elevating gear 5's the place ahead, 2 front ends of backup pad are equipped with mounting groove 21 that runs through it from top to bottom to the undercut, bedplate 3 detachable installs mounting groove 21 department, elevating gear 5 can drive backup pad 2 drives it on running-board 4 goes up and down in step.
The old man stands behind on the running-board 4, elevating gear 5 drive backup pad 2 drives running-board 4 rises to the old man who stands on running-board 4 of drive rises to make things convenient for the old man eminence to get the thing, simultaneously mounting groove 21 is all around the old man is protected to backup pad 2, prevents that the old man from falling down.
This application liftable geriatric chair stands under the prerequisite of guaranteeing geriatric safety the old man on the running-board can rise in order to get the articles for use of eminence, has increased this application the usage of geriatric chair.
Preferably, the base 1 is horizontally arranged, the middle part of the upper end of the base is upwards protruded, the lifting device 5 is installed in the middle part of the upper end of the base 1, and the lifting end of the lifting device is upwards and is in transmission connection with the lower end of the supporting plate 2.
Preferably, the lateral wall of the left and right sides of the mounting groove 21 is respectively provided with sliding strips 211 which are horizontally distributed along the front and back direction in a protruding manner, the left and right sides of the seat plate 3 are respectively provided with two sliding grooves 31 matched with the sliding strips 211, the seat plate is horizontally arranged in the mounting groove 21, the sliding strips on the two sides of the mounting groove 21 respectively extend into the sliding grooves on the left and right sides of the seat plate 3 and are connected with the sliding grooves in a sliding manner, and under the action of external force, the seat plate 3 can slide forwards in the mounting groove 21 to slide out of the front end of the supporting plate 2 in the mounting groove 21 or slide backwards to slide into the front end of the supporting plate 2 in the mounting groove 21.
The seat plate 3 is slidably mounted in the mounting groove 21 and can slide out of the support plate 2 through the front end of the support plate 2, the structure is simple, the seat plate 3 is convenient to detach and mount, and the use is convenient.
Preferably, the lifting device 1 is a hydraulic cylinder which is simple in structure, reliable in operation and stable in movement.
The rear end of the geriatric chair is also provided with a vertically arranged backrest, and the backrest can be increased to the comfort level of the geriatric chair.
The handrail is still installed respectively to the left and right sides of backup pad 2, the handrail has improved the comfort level of geriatric chair has increased simultaneously the protection height of backup pad has increased the security of geriatric chair.
The geriatric chair still includes controller and a plurality of button, the controller is installed 1 lower extreme in backup pad, and with the pneumatic cylinder electricity is connected, and is a plurality of the button is including rising button, stop button and decline button, and is a plurality of the button is all installed at one of them on the handrail, and respectively with the controller electricity is connected.
The lifting button, the stop button and the descending button can respectively control the extension, the stopping of the extension or the shortening of the telescopic end of the hydraulic cylinder, and the old can conveniently control the ascending or the descending of the pedal plate 4.
Preferably, the mounting mechanism 6 includes a locking assembly 61 and two connecting rods 62, the connecting rods 62 are vertically disposed below the supporting plate 2 and located at the left and right sides of the lifting device, the upper ends of the two connecting rods are vertically and rotatably connected with the lower end of the supporting plate 2, the pedal plate 4 is disposed between the two connecting rods 62, the left and right sides of the pedal plate are fixedly connected with the lower ends of the two connecting rods 62, and the locking assembly 61 is mounted at the lower end of the supporting plate 2 and is used for locking the connecting rods 62 at any position of the rotation track thereof.
The two connecting rods 62 are vertically and rotatably connected with the lower end of the supporting plate 2 and can respectively rotate back and forth in the vertical plane relative to the supporting plate 2, the pedal plate 4 is arranged below the supporting plate 2 and is positioned in front of the lifting device 5, when the connecting rods 62 are rotated forwards, the pedal plate 4 rotates forwards along with the connecting rods 62 to extend out of the lower part of the front side of the supporting plate 2, when an old person sits on the supporting plate 2, feet or legs can be placed on the pedal plate 4, and the comfort level of the chair for the old person is improved.
Preferably, the locking assembly 61 includes two locking plates 611 and two pins 612, the upper end of the connecting rod 62 is provided with a through hole penetrating through the connecting rod in the left-right direction, the two locking plates 611 are respectively and fixedly mounted at the lower end of the supporting plate 2 and located at the sides of the two connecting rods 62 far away from each other, the two locking plates 611 are respectively provided with a plurality of pin holes 613 penetrating through the connecting rod in the left-right direction, the plurality of pin holes 613 on the two locking plates 611 are in one-to-one correspondence, the plurality of pin holes 613 on each locking plate 611 are centered on the connection between the connecting rod 62 and the lower end of the supporting plate 2, and are distributed in an arc shape by taking the distance between the connection between the connecting rod 62 and the lower end of the supporting plate and the through hole as a radius, and under the action of external force, the connecting rod 62 can rotate to the, the two pins 612 are inserted into the two through holes through the two pin holes 613, respectively, to lock the connecting rod 62 on its rotation track.
When the connecting rod 62 is continuously rotated, the horizontal height of the pedal 4 is changed at the same time, the pin holes 613 are provided in plurality, and the plurality of pin holes 613 increase the angle range of the rotation of the connecting rod 62, so that the range of the horizontal height of the lifting of the pedal 4 is increased, the height of the pedal is adapted to the leg length of the elderly, and the improvement of the comfort of the wheelchair is facilitated.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a liftable geriatric chair, its characterized in that includes base (1), backup pad (2), bedplate (3) and running-board (4), backup pad (2) are installed along the fore-and-aft direction horizontal installation through elevating gear (5) on base (1), just backup pad (2) are located base (1) top, running-board (4) are installed along controlling direction horizontal installation through installation mechanism (6) backup pad (2) below to be located the place ahead of elevating gear (5), backup pad (2) front end is equipped with mounting groove (21) that run through it from top to bottom to the undercut, bedplate (3) detachable install mounting groove (21) department, elevating gear (5) can drive backup pad (2) drive it on running-board (4) go up and down in step.
2. Liftable geriatric chair according to claim 1, wherein the base (1) is arranged horizontally with its upper middle part protruding upwards, and the lifting device (5) is mounted in the upper middle part of the base (1) with its lifting end facing upwards and in driving connection with the lower end of the support plate (2).
3. The liftable geriatric chair according to claim 1, wherein sliding strips (211) horizontally distributed in the front-rear direction are respectively convexly arranged on the side walls of the left side and the right side of the installation groove (21), sliding grooves (31) matched with the two sliding strips (211) are respectively arranged on the left side and the right side of the seat plate (3), the seat plate is horizontally arranged in the installation groove (21), the sliding strips on the two sides of the installation groove (21) respectively extend into the sliding grooves on the left side and the right side of the seat plate (3) and are slidably connected with the sliding grooves, and under the action of external force, the seat plate (3) can slide forwards in the installation groove (21) until the front end of the support plate (2) slides out of the installation groove (21) or slide backwards until the front end of the support plate (2) slides into the installation groove (21).
4. Liftable geriatric chair according to any one of claims 1 to 3, wherein the lifting device (5) is a hydraulic cylinder.
5. The liftable geriatric chair according to any one of claims 1 to 3, wherein the mounting mechanism (6) comprises a locking assembly (61) and two connecting rods (62), the connecting rods (62) are vertically arranged below the supporting plate (2) and located on the left and right sides of the lifting device, the upper ends of the two connecting rods are respectively and vertically rotatably connected with the lower end of the supporting plate (2), the pedal (4) is arranged between the two connecting rods (62), the left and right sides of the pedal are fixedly connected with the lower ends of the two connecting rods (62), and the locking assembly (61) is mounted at the lower end of the supporting plate (2) and is used for locking the connecting rods (62) at any position of the rotation track of the connecting rods.
6. The liftable geriatric chair according to claim 5, wherein the locking assembly (61) comprises two locking plates (611) and two pins (612), the upper end of the connecting rod (62) is provided with a through hole penetrating through the connecting rod in the left-right direction, the two locking plates (611) are respectively fixedly mounted at the lower end of the supporting plate (2) and located at one side of the two connecting rods (62) away from each other, the two locking plates (611) are respectively provided with a plurality of pin holes (613) penetrating through the locking plates in the left-right direction, the pin holes (613) of the two locking plates (611) are in one-to-one correspondence, the pin holes (613) of each locking plate (611) are distributed in an arc shape by taking the connecting position of the connecting rod (62) and the lower end of the supporting plate (2) as a center and taking the distance between the connecting position of the connecting rod (62) and the lower end of the supporting plate and the through hole as a radius, under the action of external force, the connecting rod (62) can rotate to the through hole and is aligned with any two pin holes (613), and the two pin shafts (612) are inserted into the two through holes respectively through the two pin holes (613) so as to lock the connecting rod (62) on the rotating track of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921005044.8U CN210727240U (en) | 2019-06-28 | 2019-06-28 | Liftable old man's chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921005044.8U CN210727240U (en) | 2019-06-28 | 2019-06-28 | Liftable old man's chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210727240U true CN210727240U (en) | 2020-06-12 |
Family
ID=70978990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921005044.8U Expired - Fee Related CN210727240U (en) | 2019-06-28 | 2019-06-28 | Liftable old man's chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210727240U (en) |
-
2019
- 2019-06-28 CN CN201921005044.8U patent/CN210727240U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20210628 |