CN115444694A

CN115444694A - Cart type sewage collecting and discharging device for nursing bed

Info

Publication number: CN115444694A
Application number: CN202211242880.4A
Authority: CN
Inventors: 戴维; 郭道林
Original assignee: Anhui Hargong Haijier Intelligent Technology Co ltd
Current assignee: Anhui Hargong Haijier Intelligent Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2022-12-09
Anticipated expiration: 2042-10-11
Also published as: CN115444694B

Abstract

The application relates to the technical field of rehabilitation and nursing, and discloses a cart based sewage collection and drainage device for nursing bed, which comprises a vehicle frame, the running roller is all installed and rotated to the both sides front and back end at frame middle part, the upper end left side of frame is rotated and is connected with the support frame, it is connected with first lifting shaft to rotate on the support frame, the lower part left side of frame is rotated and is connected with the second lifting shaft. According to the scheme, the handle on the small door frame is pulled through the designed trailer structure, so that a heavy sewage bucket can be easily dropped from a nursing bed to the ground, then the heavy sewage bucket can be easily moved away from the ground, and the heavy sewage bucket can be braked at any time in the moving process; after the trailer structure pushes an empty sewage bucket (or a water receiving hopper) into a nursing bed, the handle can turn over the panel of the small door frame downwards to form a small door, and the small door can also support the sewage bucket to a height through an internal mechanism at the same time so that the upper edge of the sewage bucket is pushed to the lower edge of the closestool to achieve the effect of air passage sealing.

Description

Cart type sewage collecting and discharging device for nursing bed

Technical Field

The application relates to the technical field of rehabilitation and nursing, in particular to a cart-type sewage collecting and discharging device for a nursing bed.

Background

With the improvement of social economy and the acceleration of life rhythm, people can take care of disabled patients more carefully and roundly, but the disabled patients often fall tired of working and are untidy or cannot accompany and attend to people needing care in person, so that the multifunctional nursing bed can be transported to live, and the defecation function on the bed also becomes a special highlight. The sewage bucket is used for collecting sewage, the bucket is generally large, more sewage can be collected, and therefore more purified water can be used for thoroughly cleaning the excrement. At present, the process of taking out a sewage bucket and transferring the sewage bucket to a dumping place after the sewage bucket is taken out is generally manual bucket lifting. The toilet on the bed is matched with the sewage barrel to collect sewage, the barrel in the prior art is completely manually operated when being taken out and lifted away, the physical consumption and the appearance are not favorable, and particularly when sewage is poured to a place far away and needs to be intensively nursed, people need to do the things for a long time, so that the toilet is more inconvenient and uncomfortable. The small door for taking the sewage bucket is generally arranged on the frame of the bed and naturally stops at a certain position at the side of the bed after being opened, which is easily touched by people carelessly, thereby causing unnecessary troubles and loss such as damage to objects, body injury and the like. Of course, some small doors are provided with a reset mechanism, a magnetic attraction device or a locking device to realize automatic or manual closing after being opened, and the situations of the above all increase the cost and occupy additional space.

Disclosure of Invention

In order to solve the above-mentioned problems, the present application provides a cart-type sewage collecting and draining device for a nursing bed.

The application provides a cart based sewage collection arranges device for nursing bed adopts following technical scheme:

the movable trolley comprises a trolley frame, wherein rotating rollers are installed at the front end and the rear end of the two sides of the middle of the trolley frame, a supporting frame is rotatably connected to the left side of the upper end of the trolley frame, a first lifting shaft is rotatably connected to the left side of the supporting frame, a second lifting shaft is rotatably connected to the left side of the lower portion of the trolley frame, two ends of the first lifting shaft are rotatably connected to small rotating arms, the small door frame and the small rotating arms are rotatably connected with the upper end and the lower end of a long arm respectively, a small door panel is fixed to the right side of the small door frame, a handle is fixedly connected to the upper end of the small door frame, a movable support bottom is movably connected to the lower end of the trolley frame, driven arms are arranged at the front end and the rear end of the lower end of the trolley frame respectively and rotatably connected with the movable support bottom from the left end and the right end, shaft position screws are arranged at the front end and the rear end of the lower end of the trolley frame, the space-avoiding gap is formed in the trolley frame, the space-avoiding screw penetrates through the space-avoiding gap, the driven arms are rotatably connected with shaft position screws, the upper end of the movable support bottom is connected with a support plate, vertical groove is formed at the front end and the two sides of the rear end of the movable support bottom, a vertical groove is formed in the two sides of the vertical groove, the sliding groove, and a horizontal groove is formed in the sliding groove, and the horizontal groove is formed in the horizontal groove.

By adopting the technical scheme, the heavier sewage bucket can be easily dropped to the ground from the nursing bed by pulling the handle on the small door frame through the designed trailer structure, and then the heavy sewage bucket can be easily removed from the ground and can be braked at any time in the moving process; according to the trailer structure, after the empty sewage bucket (or the water receiving hopper) is pushed into the nursing bed, the small door panel can be turned downwards by the handle to form the small door, the small door does not need to be additionally arranged at the bedside, and the maintenance is easy; when the handle is pulled from the highest position to the lowest position (which is equivalent to a 'small door' closed), the trailer structure can support the sewage bucket at a height in a linkage manner, so that the upper edge of the sewage bucket is pushed to the lower edge of the closestool to achieve the effect of sealing the air passage.

Preferably, the rotary rollers at the front end and the rear end of the two sides of the middle part of the frame ensure that the device can be pushed into and pulled out of the nursing bed more conveniently and is easier to operate;

preferably, the equal fixedly connected with bearing universal wheel in lower extreme four corners department of frame makes the device remove laborsavingly on ground, has improved the convenience of removing.

Preferably, the right side of frame is located the equal fixedly connected with blotter in position at front and back both ends, and the blotter through the design can reduce its range and the noise of rocking when the device is moving and is colliding other objects, can protect the device can not damaged simultaneously.

Preferably, the positions of the upper end right side of the frame at the upper end and the lower end are rotatably connected with external thread bearings, so that the push is smooth, and a certain protection effect can be achieved.

Preferably, the left side of frame is pegged graft and is had the plunger, can lock the highest position of handle, ensures that little door panel and lathe bed parallel and level and not loose and shake.

Preferably, the small door frame, the supporting plate and the movable support bottom are all sheet metal welding parts, and the surfaces of the small door frame, the supporting plate and the movable support bottom are coated with oil-epoxy zinc-rich primer; the epoxy zinc-rich primer can prevent the oxidation reaction between the humid air and the workpiece, and reduce the loss.

Preferably, the long arm and the driven arm are sheet metal cutting parts, the surfaces of the long arm and the driven arm are plated with zinc, and a compact zinc carbonate protective film can be formed on the surfaces of the long arm and the driven arm in a wet environment through zinc plating, so that the device can be effectively protected, and the device is prevented from being damaged.

To sum up, this application includes following beneficial technological effect:

1. the heavy slop pail can be taken out and moved away easily through the designed trailer structure; the small door does not need to be additionally arranged at the bedside, so that the probability that the small door hurts people or is damaged by collision is reduced. The small closing door can realize the sealing of the upper opening of the sewage bucket in a linkage way;

2. through devices such as running roller, bearing universal wheel, external screw thread bearing and blotter of design, amplitude, the noise of rocking when reducing the removal move, remove more smoothly, the stability.

3. The braking mode that the small rotating arm is grounded is designed, so that the operation is convenient, and the cost is low.

4. Through the trailer structure of design, both adaptable multiple slop pail's use, also can be used for connecting the sewer, not only convenience of customers purchases, can also adapt to service condition's change.

Drawings

FIG. 1 is a schematic front view of the application example.

FIG. 2 is a schematic side view of the claimed embodiment.

FIG. 3 is a schematic bottom view of the claimed embodiment.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic structural view of a second pulling shaft according to the embodiment of the present application.

Fig. 6 is a schematic structural view of a small rotating arm of the applied embodiment.

Description of reference numerals: 1. a frame; 2. a long arm; 3. a roller; 4. a small door panel; 5. a small door frame; 6. a handle; 7. a support plate; 8. a cushion pad; 9. an externally threaded bearing; 10. a retainer ring for a shaft; 11. a load-bearing universal wheel; 12. a first pulling shaft; 13. a support frame; 14. a plunger; 15. a movable support bottom; 16. a second pull shaft; 17. a horizontal groove; 18. a limiting rod; 19. a driven arm; 20. avoiding a gap; 21. a small rotating arm; 22. an axial screw; 23. a vertical slot.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a cart based sewage collection and drainage device for a nursing bed. Referring to fig. 1-6, a cart-type sewage collecting and draining device for a nursing bed comprises a frame 1, wherein the front and rear ends of the two sides of the middle part of the frame 1 are respectively provided with a rotating roller 3, a support frame 13 extending upwards from the left side of the upper part is rotatably connected with a first lifting shaft 12, and the left side of the lower part is rotatably connected with a second lifting shaft 16; two ends of the first lifting shaft 12 are rotatably connected with the small door frame 5, two ends of the second lifting shaft 16 are rotatably connected with the small rotating arm 21, and the small door frame 5 and the small rotating arm 21 are respectively rotatably connected with the upper end and the lower end of the long arm 2; a small door panel 4 is fixed on the right side of the small door frame 5, and a handle 6 is fixedly connected to the upper end of the small door frame 5; the lower end of the frame 1 is movably connected with a movable support bottom 15, a small rotating arm 21 and a driven arm 19 are respectively connected with the movable support bottom 15 from the left end and the right end in a rotating mode, the driven arm 19 is connected with a shaft position screw 22 in a rotating mode, the upper end of the movable support bottom 15 is connected with a supporting plate 7, vertical grooves 23 are formed in the two sides of the front position and the rear position of the movable support bottom 15, the vertical grooves 23 are connected with a second lifting shaft 16 in a sliding mode, a horizontal groove 17 is formed in the side wall of the movable support bottom 15, the horizontal groove 17 is connected with a limiting rod 18 in a sliding mode, and a clearance avoiding notch 20 is formed in the frame 1; the right side of the frame 1 is fixedly connected with cushion pads 8 at the front end and the rear end, the upper right side of the frame 1 is rotatably connected with external thread bearings 9 at the upper end and the lower end, four corners of the lower end of the frame 1 are fixedly connected with bearing universal wheels 11, a plunger 14 is inserted into the left side of the frame 1, and shaft check rings 10 are fixedly connected to the outer sides of a first lifting shaft 12 and a second lifting shaft 16; the small door frame 5, the frame 1, the supporting plate 7 and the movable support bottom 15 are all sheet metal welding parts, and the surfaces of the small door frame, the supporting plate and the movable support bottom are all coated with oil-epoxy zinc-rich primer;

before use, the sewage bucket or the water receiving hopper is placed above the supporting plate 7, the device and load pressure are borne on the ground by the bearing universal wheels 11, the device is pushed to the bed side, is aligned with and pushed into an opening of a small door of a bed body, the rotating roller 3 is supported by a slope type track arranged in a nursing bed, the rotating roller 3 bears the pressure, the device is pushed to a use position (under a closestool) in a rolling mode under the action of horizontal thrust, and at the moment, a fixed gap is formed between the sewage bucket or the water receiving hopper and the bottom surface of the closestool.

The handle 6 is pulled down and pressed to enable the small door frame 5 to rotate to a certain degree, the small door panel 4 on the small door frame 5 is turned downwards to be flush with the lathe bed and limited at the 'closed' position by the plunger 14, in the process, the small door frame 5 drives the long arm 2 to move downwards to push the small rotating arm 21 to rotate around the second lifting shaft 16, and therefore the supporting plate 7 serving as a parallelogram horizontal moving component is driven to move upwards around the second lifting shaft 16. It is explained here that the limiting rod 18 on the movable support bottom 15 shifts the wall gap of the supporting plate 7 to make the supporting plate 7 move up in parallel, and the supporting plate 7 can only move in vertical direction because the second lifting shaft 16 has a horizontal limiting function on the vertical groove 23 on the supporting plate 7. When the supporting plate 7 moves upwards to the highest position, the sealing sponge attached to the bottom surface of the closestool in advance is pressed and sealed. At this moment, the device can be normally used.

When the device needs to be pulled out after use, the handle 6 is pulled outwards and upwards. When the handle 6 moves upwards, the long arm 2 is driven to move upwards, the small rotating arm 21 is driven to rotate reversely, and the supporting plate 7 is lowered to the lowest position, namely the largest gap is formed below the closestool, and the heavier sewage bucket is located at the lowest position and is in a stable balanced state. At this point the device can be easily pulled out.

Through the designed cushion pad 8, when the device moves, the device can be prevented from colliding with other objects, so that the damage to the vehicle body or the surface damage is avoided, and the noise is reduced. In the process of pushing and pulling the device in and out, the external thread bearing 9 of the cushion pad 8 guides the direction and protects the contact surface, so that the pushing and pulling actions are smooth and labor-saving.

The implementation principle of the cart-type sewage collecting and draining device for the nursing bed in the embodiment of the application is as follows: 1. the sewage bucket cart-type transfer mode and the anti-collision mode which replace manual picking and placing and carrying of heavy objects are designed by utilizing the principle that the rolling modes of the bearing universal wheel 11, the rotating roller 3, the external thread bearing 9, the cushion pad 8 and the like are stable and labor-saving; small door components (namely a push-pull rod when being pulled up and a small door when being put down) such as a small door panel 4, a small door frame 5, a handle 6 and the like which have functions similar to a push-pull rod are designed by utilizing the potential consistency principle of the action of the push-pull vehicle and the action of opening and closing the door. 2. The comprehensive application of the principle of the time-space correlation with the overturning action of the wicket frame 5 comprises the following steps: the hinge shaft (the first lifting shaft 12, the second lifting shaft 16 and the shaft position screw 22), the connecting rod (the long arm 2 and the movable support bottom 15), the lever (the small rotating arm 21 and the driven arm 19), the parallelogram translation mechanism (the small rotating arm 21, the movable support bottom 15, the driven arm 19 and the vehicle frame 1), the horizontal groove 17, the vertical groove 23, the clearance gap 20 and other structural forms design a linkage mechanism which drives the supporting plate 7 to move up and down for sealing (the sealing is released when the small door is opened, and the sealing is compressed and sealed when the small door is closed).

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cart based sewage collection row device for nursing bed, includes frame (1), its characterized in that: the front end and the rear end of the two sides of the middle part of the frame (1) are respectively provided with a rotating roller (3), the left side of the upper end of the frame (1) is rotatably connected with a support frame (13), the support frame (13) is rotatably connected with a first lifting shaft (12), the left side of the lower part of the frame (1) is rotatably connected with a second lifting shaft (16), the two ends of the first lifting shaft (12) are rotatably connected with a small door frame (5), the two ends of the second lifting shaft (16) are rotatably connected with small rotating arms (21), the small door frame (5) and the small rotating arms (21) are respectively rotatably connected with the upper end and the lower end of a long arm (2), the right side of the small door frame (5) is fixed with a small door panel (4), the upper end of the small door frame (5) is fixedly connected with a handle (6), the lower end of the frame (1) is movably connected with a movable support bottom (15), driven arms (19) are respectively arranged at the positions of the front end and the rear end of the lower end of the right side of the lower end of the frame (1), driven arms (19) are respectively arranged at the front end and rear end of the left end and the movable support bottom (15), the left end and the lower end of the frame (1), and the lower end of the movable support (20) are respectively arranged at the gap (20), and the gap of the idle shaft (20) arranged at the left side of the idle shaft (20), driven arm (19) and axle position screw (22) rotate to be connected, the upper end of activity support end (15) is connected with layer board (7), vertical groove (23) have all been seted up to the both sides of the front and back position of activity support end (15), vertical groove (23) sliding connection second lifting shaft (16), horizontal groove (17) have been seted up to the lateral wall of activity support end (15), horizontal groove (17) sliding connection has gag lever post (18).

2. The cart-type sewage draining device for nursing bed as claimed in claim 1, wherein: the right side of the frame (1) is positioned at the front end and the rear end and is fixedly connected with a cushion pad (8).

3. The cart-type sewage draining device for nursing bed as claimed in claim 1, wherein: the right side of the upper end of the frame (1) is rotatably connected with an external thread bearing (9).

4. The cart-type sewage draining device for nursing bed as claimed in claim 1, wherein: the four corners of the bottom of the frame (1) are fixedly connected with bearing universal wheels (11), and a plunger (14) is inserted into the left side of the frame (1).

5. The cart-type sewage draining device for nursing bed as claimed in claim 1, wherein: the outer sides of the two second lifting shafts (16) are fixedly connected with shaft check rings (10).

6. The cart-type sewage draining device for nursing bed as claimed in claim 1, wherein: the small door frame (5), the frame (1), the supporting plate (7) and the movable support bottom (15) are all sheet metal welding parts, and the surfaces of the small door frame, the supporting plate and the movable support bottom are coated with oil-oxygen zinc-rich primer.

7. The cart-type sewage draining device for nursing bed as claimed in claim 1, wherein: the long arm (2), the small rotating arm (21) and the driven arm (19) are sheet metal cutting parts, and the surfaces of the long arm, the small rotating arm and the driven arm are plated with zinc.