CN111700741A

CN111700741A - Wheelchair with rainproof function

Info

Publication number: CN111700741A
Application number: CN202010711607.6A
Authority: CN
Inventors: 高媛媛
Original assignee: Yijishan Hospital of Wannan Medical College
Current assignee: Yijishan Hospital of Wannan Medical College
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-09-25

Abstract

The invention discloses a wheelchair with a rainproof function, which comprises a wheelchair body, wherein the back of the wheelchair body is fixedly connected with a rainproof assembly, the rainproof assembly comprises an installation barrel, a fixed rod penetrates through the left side of the top of the installation barrel, a screw rod is movably connected inside the installation barrel, the outer wall of the screw rod is movably connected with a threaded sleeve, the top of the screw rod is fixedly connected with an installation rod, the left side and the right side of the back of the installation rod are respectively hinged with a limiting plate, a movable frame is movably connected to the outer wall of the screw rod and positioned above the threaded sleeve, the left side and the right side of the back of the movable frame are respectively movably connected with the two limiting plates through the support rod, and fixed rainproof cloth is fixedly arranged between the two limiting plates, avoid rain and snow to wet the patient and the person who pushes the wheelchair.

Description

Wheelchair with rainproof function

Technical Field

The invention relates to medical equipment, in particular to a wheelchair with a rainproof function.

Background

The wheelchair is a chair provided with wheels and capable of helping to replace walking, is divided into electric and manual folding wheelchairs and is an important moving tool for home rehabilitation, turnover transportation, diagnosis and outgoing activities of wounded persons, patients and disabled persons.

The current ordinary wheelchair usually adopts artifical manual promotion, the family members of being convenient for are to patient's care, the wheelchair mainly plays the effect of riding instead of walk to the patient, and when meetting sleet weather, the patient need be when going out, the wheelchair is used very inconveniently, ordinary umbrella can't keep off the rain simultaneously for patient and the family members who promotes the wheelchair, patient and family members often can drench, the wheelchair on the current market does not have special wheelchair with keeping off the rain device, for this, we design a wheelchair with rain-proof function, solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a wheelchair with a rainproof function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a wheelchair with rainproof function comprises a wheelchair body, a rainproof assembly is fixedly connected to the back of the wheelchair body, the rainproof assembly comprises an installation cylinder, a fixed rod penetrates through the left side of the top of the installation cylinder, a screw rod is movably connected inside the installation cylinder, the outer wall of the screw rod is movably connected with a thread bush, the top of the screw rod is fixedly connected with an installation rod, the left side and the right side of the back surface of the mounting rod are both hinged with a limiting plate, a movable frame is movably connected on the outer wall of the screw rod and above the threaded sleeve, the left side and the right side of the back surface of the movable frame are respectively movably connected with two limiting plates through supporting rods, a fixed waterproof cloth is fixedly arranged between the two limiting plates, and the positive left and right both sides of installation pole just are located the inboard fixedly connected with layer board of limiting plate, the top fixedly connected with slide of limiting plate, two sliding connection has movable waterproof cloth between the slide.

As a further scheme of the invention: through being provided with rain-proof subassembly, can play the guard action simultaneously to patient and the people that promote the wheelchair in sleet weather, avoid sleet drenching patient and the people that promote the wheelchair, improved the convenience of using and patient's home range greatly.

Further, the wheelchair includes the support, the rear portion of the left and right both sides of support all rotates and is connected with the drive wheel, the front portion of the left and right both sides of support all rotates and is connected with the auxiliary wheel, the positive fixedly connected with foot rest of support, the top fixedly connected with cushion of support, and the equal fixedly connected with curb plate in the left and right both sides of support top, the equal fixedly connected with in both sides at the back of support top pushes away the handle, two it has the backplate to push away fixedly connected with between the handle, the top fixed cover that pushes away the handle is equipped with the rubber sleeve.

Further, the drive wheel includes the axle sleeve, the circumference of both sides all is through many spoke fixedly connected with wheel hub around the axle sleeve, and wheel hub's outside fixed mounting has the tire, two wheel hub's the outside all is through a plurality of connecting rod fixedly connected with hand wheel rim.

Further, the foot rest includes two mounting brackets, the middle part at the mounting bracket back is passed through mount and support fixed connection, two middle part fixedly connected with shank backup pad between the mounting bracket, the inboard rotation of mounting bracket is connected with the footboard.

Further, the rubber sleeve includes the sleeve, a plurality of sand grips of bottom fixedly connected with of sleeve.

Furthermore, the dead lever runs through the inside that an installation section of thick bamboo extends to an installation section of thick bamboo and supports on the outer wall of screw rod and with installation section of thick bamboo threaded connection.

Further, the inner wall of the mounting cylinder is a smooth plane, and the threaded sleeve is in threaded connection with the screw rod.

Furthermore, the movable frame comprises a movable sleeve and two supporting plates, and the two supporting plates are symmetrically distributed on the straight line where the axis of the movable sleeve is located.

Furthermore, one end of the supporting rod is hinged to the movable frame, and the other end of the supporting rod is connected in the sliding groove of the limiting plate in a sliding mode.

Furthermore, the supporting plate is of a right-angle triangular prism structure, and a right-angle surface on one side of the supporting plate is fixedly connected with the mounting rod.

As a further scheme of the invention: set up rain-proof subassembly into adjustable structure through the setting, can realize opening and the shrink of waterproof cloth, at the process of concrete use, can accomplish to receive and release fast, it is more convenient to use, and rain and snow weather rain-proof subassembly is opened and is put, and rain-proof subassembly of fine weather contracts, and the design is humanized.

Compared with the prior art, the wheelchair has the advantages that the rainproof assembly is arranged, so that the patient and the wheelchair-pushing person can be protected simultaneously in rainy and snowy weather, the patient and the wheelchair-pushing person are prevented from being wetted by rain and snow, and the convenience in use and the range of motion of the patient are greatly improved.

Drawings

Fig. 1 is a front structural schematic view of a wheelchair with a rainproof function.

Fig. 2 is a back structure diagram of a wheel chair with rainproof function.

Fig. 3 is a schematic structural view of a rainproof assembly in the wheelchair with rainproof function.

Fig. 4 is a schematic structural view of a driving wheel in a wheelchair with a rainproof function.

Fig. 5 is a schematic structural view of a foot rest of a wheelchair with a rainproof function.

Fig. 6 is a schematic structural diagram of a rubber sleeve in a wheelchair with a rainproof function.

In the figure: 1. a wheelchair; 2. a rain-proof component; 3. mounting the cylinder; 4. fixing the rod; 5. a screw; 6. a threaded sleeve; 7. mounting a rod; 8. a limiting plate; 9. a movable frame; 10. a support bar; 11. fixing a waterproof cloth; 12. a support plate; 13. a slide base; 14. Movable waterproof cloth; 15. a support; 16. a drive wheel; 17. an auxiliary wheel; 18. a foot rest; 19. a cushion; 20. a side plate; 21. A back plate; 22. a push handle; 23. a rubber sleeve; 24. a shaft sleeve; 25. spokes; 26. a hub; 27. a tire; 28. a connecting rod; 29. a hand rim; 30. a mounting frame; 31. a fixed mount; 32. a leg support plate; 33. a pedal; 34. a sleeve; 35. And (4) raised strips.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-6, a wheel chair with rainproof function comprises a wheel chair 1, a rainproof assembly 2 is fixedly connected to the back of the wheel chair 1, the rainproof assembly 2 comprises an installation barrel 3, a fixing rod 4 penetrates through the left side of the top of the installation barrel 3, a screw 5 is movably connected to the inside of the installation barrel 3, the fixing rod 4 penetrates through the installation barrel 3 and extends to the inside of the installation barrel 3 to abut against the outer wall of the screw 5 and is in threaded connection with the installation barrel 3, a threaded sleeve 6 is movably connected to the outer wall of the screw 5, the inner wall of the installation barrel 3 is a smooth plane, the threaded sleeve 6 is in threaded connection with the screw 5, an installation rod 7 is fixedly connected to the top of the screw 5, limiting plates 8 are hinged to the left side and the right side of the back of the installation rod 7, a movable frame 9 is movably connected to the outer wall of the screw 5 and above the threaded sleeve 6, the movable frame 9 comprises a movable sleeve and two supporting plates, the left side and the right side of the back of the movable frame 9 are respectively movably connected with two limiting plates 8 through supporting rods 10, one end of each supporting rod 10 is hinged on the movable frame 9, the other end of each supporting rod 10 is connected in a sliding groove of each limiting plate 8 in a sliding manner, a fixed waterproof cloth 11 is fixedly arranged between the two limiting plates 8, the left side and the right side of the front of each mounting rod 7 are fixedly connected with supporting plates 12 positioned at the inner sides of the limiting plates 8, each supporting plate 12 is of a right-angle triangular prism structure, the right-angle surface of one side of each supporting plate 12 is fixedly connected with the mounting rod 7, the top of each limiting plate 8 is fixedly connected with a sliding seat 13, a movable waterproof cloth 14 is connected between the two sliding seats 13 in a sliding manner, the wheelchair 1 comprises a support 15, the rear parts of the left side and the right side of the support 15 are respectively and, the top of the support 15 is fixedly connected with a cushion 19, the left and right sides of the top of the support 15 are fixedly connected with side plates 20, the two sides of the back of the top of the support 15 are fixedly connected with push handles 22, a back plate 21 is fixedly connected between the two push handles 22, a rubber sleeve 23 is fixedly sleeved on the top of the push handles 22, the driving wheel 16 comprises a shaft sleeve 24, the circumferential directions of the front side and the back side of the shaft sleeve 24 are fixedly connected with a hub 26 through a plurality of spokes 25, a tire 27 is fixedly arranged outside the hub 26, the outer sides of the two hubs 26 are fixedly connected with hand rims through a plurality of connecting rods 28, the foot rest 18 comprises two mounting frames 30, the middle part of the back of the mounting frame 30 is fixedly connected with the support 15 through a fixing frame 31, a leg support plate 32 is fixedly connected with the middle part between the two mounting frames 30, the inner side of the mounting, through being provided with rain-proof subassembly 2, can play the guard action simultaneously to the patient with the people that promote the wheelchair in sleet weather, avoid sleet to drench the patient and promote the people of wheelchair, the convenience of using and patient's home range have been improved greatly, set up rain-proof subassembly 2 into adjustable structure through the setting, can realize opening and the shrink of waterproof cloth, in the process of concrete use, possible receiving and releasing fast, it is more convenient to use, the rain-proof subassembly of sleet weather is opened, the rain-proof subassembly of fine weather contracts, the design is humanized.

The working principle of the invention is as follows: when the invention is used, aiming at the rainy and snowy weather, families only need to adjust the position of the screw rod 5 in the installation barrel 3, so that the screw rod 5 is lifted upwards to a proper height, the position of the screw rod 5 is fixed through the fixed rod 4, then the threaded sleeve 6 is rotated, the threaded sleeve 6 is rotated upwards along the screw rod 5, the movable frame 9 is pushed to move upwards in the process that the threaded sleeve 6 moves upwards, so that one end of the support rod 10, far away from the movable frame 9, is driven to slide along the limiting plate 8 until the limiting plate 8 limits the movable frame 9, at the moment, the limiting plate 8 is distributed along the horizontal direction, meanwhile, the fixed rainproof cloth 11 between the two limiting plates 8 is distributed along the horizontal direction, then the families can push the movable rainproof cloth 14 to slide along the sliding seat 13 until the movable rainproof cloth 14 can rotate and is attached to the supporting plate 12, namely, the unfolding of the rainproof assembly 2 is completed, and the fixed rainproof cloth 11 can play, activity waterproof cloth 14 can play the guard action to the patient, shrink to rain-proof subassembly 2, at first family members rotate activity waterproof cloth 14 and make its and fixed waterproof cloth 11 parallel the back, can stimulate activity waterproof cloth 14 to the top of fixed waterproof cloth 11 along limiting plate 8, then family members make the adjustable shelf 9 move down through rotating thread bush 6, the one end that adjustable shelf 9 was kept away from to bracing piece 10 removes the front side of limiting plate 8, can rotate limiting plate 8 and bracing piece 10 and make both all distribute along vertical direction, can reduce the height of screw rod 5 in installation section of thick bamboo 3 through unscrewing dead lever 4 at last, and accomplish the fixing of screw rod 5 height through screwing up dead lever 4, thereby accomplish the shrink to rain-proof subassembly 2.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a wheelchair with rain-proof function, includes wheelchair (1), its characterized in that, the back fixedly connected with rain-proof subassembly (2) of wheelchair (1), rain-proof subassembly (2) are including installation section of thick bamboo (3), dead lever (4) have been run through in the left side at installation section of thick bamboo (3) top, the inside swing joint of installation section of thick bamboo (3) has screw rod (5), the outer wall swing joint of screw rod (5) has thread bush (6), the top fixedly connected with installation pole (7) of screw rod (5), the left and right both sides at the back of installation pole (7) all articulate there is limiting plate (8), the top swing joint that just is located thread bush (6) on the outer wall of screw rod (5) has adjustable shelf (9), the left and right both sides at the back of adjustable shelf (9) all through bracing piece (10) respectively with two limiting plate (8) swing joints, two fixed mounting has fixed waterproof cloth (11) between limiting plate (8), and installs the positive left and right both sides of pole (7) and be located inboard fixedly connected with layer board (12) of limiting plate (8), the top fixedly connected with slide (13) of limiting plate (8), two sliding connection has activity waterproof cloth (14) between slide (13).

2. The wheelchair with the rainproof function according to claim 1, wherein the wheelchair (1) comprises a support (15), driving wheels (16) are rotatably connected to the rear portions of the left side and the right side of the support (15), auxiliary wheels (17) are rotatably connected to the front portions of the left side and the right side of the support (15), a foot rest (18) is fixedly connected to the front of the support (15), a cushion (19) is fixedly connected to the top of the support (15), side plates (20) are fixedly connected to the left side and the right side of the top of the support (15), push handles (22) are fixedly connected to the two sides of the back of the top of the support (15), a back plate (21) is fixedly connected between the push handles (22), and a rubber sleeve (23) is fixedly sleeved on the top of the push handles (22).

3. The wheelchair with the rainproof function according to claim 2, wherein the driving wheel (16) comprises a shaft sleeve (24), the circumferential directions of the front side and the rear side of the shaft sleeve (24) are fixedly connected with a wheel hub (26) through a plurality of spokes (25), a tire (27) is fixedly installed on the outer portion of the wheel hub (26), and the outer sides of the two wheel hubs (26) are fixedly connected with a hand rim through a plurality of connecting rods (28).

4. The wheelchair as claimed in claim 2, wherein the foot rest (18) comprises two mounting brackets (30), the middle of the back of the mounting brackets (30) is fixedly connected with the support (15) through a fixing bracket (31), a leg support plate (32) is fixedly connected to the middle between the two mounting brackets (30), and the inner sides of the mounting brackets (30) are rotatably connected with pedals (33).

5. The wheelchair of claim 2, wherein the rubber sleeve (23) comprises a sleeve (34), and a plurality of ribs (35) are fixedly connected to the bottom of the sleeve (34).

6. The wheelchair of claim 1, wherein the fixing rod (4) extends through the mounting barrel (3) to the inside of the mounting barrel (3) to abut against the outer wall of the screw (5) and is in threaded connection with the mounting barrel (3).

7. The wheelchair of claim 1, wherein the inner wall of the installation cylinder (3) is a smooth plane, and the threaded sleeve (6) is in threaded connection with the screw (5).

8. The wheelchair as claimed in claim 1, wherein the mobile frame (9) comprises a mobile sleeve and two support plates, and the two support plates are symmetrically arranged with respect to the line of the axis of the mobile sleeve.

9. The wheelchair with rainproof function according to claim 1, wherein one end of the supporting rod (10) is hinged to the movable frame (9), and the other end of the supporting rod (10) is slidably connected in the sliding groove of the limiting plate (8).

10. The wheelchair with the rainproof function as claimed in claim 1, wherein the supporting plate (12) is arranged in a right-angle triangular prism structure, and a right-angle surface on one side of the supporting plate (12) is fixedly connected with the mounting rod (7).