CN212913674U

CN212913674U - Multifunctional cart

Info

Publication number: CN212913674U
Application number: CN202021017836.XU
Authority: CN
Inventors: 吴赛君
Original assignee: Ningbo Houbei Leisure Products Industry And Trade Co ltd
Current assignee: Ningbo Houbei Leisure Products Industry And Trade Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-04-09
Anticipated expiration: 2030-06-05

Abstract

The utility model provides a multifunctional trolley, the seat body includes: the lifting assembly is arranged on the seat body and used for adjusting the height of the seat body; the dumping component is arranged at the bottom end of the seat body and used for adjusting the dumping angle of the seat body, the dumping component corresponds to the lifting component, and the dumping component is in linkage with the lifting component. The utility model provides a but higher multi-functional shallow of liftable tilting practicality makes things convenient for old man and disabled personage to shift, daily life such as toilet seat and shampoo to this structure easy operation installs and removes the convenience.

Description

Multifunctional cart

Technical Field

The utility model relates to the technical field of medical equipment, specifically a multifunctional trolley.

Background

Most of the existing trolleys serving old people with inconvenient actions and disabled people on the market are single in function and large in application limitation, so that the heights of sofas, beds, toilet bowls and the like are difficult to match, the nursing is still inconvenient, people needing to be cared are still required to be nursed in a carrying, carrying and holding mode through nursing staff, and secondary damage such as bruise and the like are difficult to avoid in the moving process. To better address this problem, those skilled in the art have developed carts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional trolley makes things convenient for old man and disabled personage to shift, daily life such as toilet seat and shampoo to this structure easy operation installs and removes the convenience.

The utility model provides a liftable and tiltable multifunctional cart with higher practicability.

The utility model provides a following technical scheme, a multifunctional trolley, the seat body includes:

the lifting assembly is arranged on the seat body and used for adjusting the height of the seat body;

the dumping component is arranged at the bottom end of the seat body and used for adjusting the dumping angle of the seat body, the dumping component corresponds to the lifting component, and the dumping component is in linkage with the lifting component.

Further, the seat body still includes seat cushion, seat skeleton, the seat skeleton forms the seat back around the seat cushion, the seat cushion with the seat skeleton all with lifting unit swing joint.

Furthermore, an excrement and urine opening is formed in the seat cushion.

Further, the lifting assembly comprises a telescopic pipe and a stand pipe which are arranged in pair, and the seat cushion and the seat framework are connected to the same side of the telescopic pipe.

Furthermore, the telescopic pipe is sleeved outside the upright post pipe and connected with the upright post pipe through a fastening piece.

Further, the seat body still includes and removes the seat, remove and set up the connecting seat on the seat, the connecting seat with stand pipe swing joint.

Furthermore, the dumping assembly comprises a handle, an adjusting screw rod and a pull rod, the handle is rotated to control the adjusting screw rod to change the dumping angle, two ends of the pull rod are respectively movably connected with the upright column tube and the movable seat, and the adjusting screw rod is connected with the movable seat through a bearing seat.

Furthermore, the two groups of adjusting screw rods and the pull rod are arranged in a linkage mode through the chain wheel assembly, and then the handle is rotated to control the adjusting screw rods to change the inclination angle.

Furthermore, the chain wheel assembly comprises a chain wheel arranged on the adjusting screw rod and a chain meshed with the chain wheel, the handle is rotated to control the adjusting screw rod to rotate, and the two groups of adjusting screw rods are enabled to synchronously move through the chain wheel assembly.

Furthermore, the bottom of the moving seat is provided with a brake universal wheel, and the moving seat is also provided with a foot rest pedal.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a set up lifting unit and empty the subassembly, increase and carry out the regulatory function of height and angle to the shallow, make it under the condition that does not influence the use, reduced the application limitation.

The utility model can realize the change of the height of the cart through the telescopic rod, the upright post pipe and the fastener; the dumping angle of the cart is changed through the linkage and the coordination among the pull rod, the adjusting screw rod and the upright column tube; the dumping angles of the two groups of adjusting screw rods are synchronously realized through the matching of the chain wheel and the chain.

The utility model discloses compact structure, the simple operation, the function is abundant, and application scope is wide.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a dumping assembly of the present invention;

FIG. 3 is a schematic view of the sprocket assembly of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of the present invention in which the seat frame and the seat cushion are engaged;

fig. 5 is a schematic structural view of the seat cushion of the present invention.

The seat comprises a seat body 100, a seat cushion 110, a urination and defecation opening 111, a first seat cushion 112, a second seat cushion 113, a seat frame 120, a first seat frame 121, a second seat frame 122, a fixing component 123, a movable seat 130, a connecting seat 140, universal wheels 150, pedals 160, handrails 170, a push handle 180, a bearing seat 190, a telescopic pipe 210, a fixing piece 211, a column pipe 220, a bolt hole 230, a handle 310, an adjusting screw rod 320, a pull rod 330, a chain wheel 410 and a chain 420.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the utility model and do not limit the scope of protection of the utility model.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 utility model can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, a multi-function cart, a seat body 100 includes a lifting assembly and a dumping assembly, the lifting assembly is disposed on the seat body 100 for adjusting the height of the seat body 100; the dumping component is arranged at the bottom end of the seat body 100 and used for adjusting the dumping angle of the seat body 100, the dumping component is arranged corresponding to the lifting component, and the dumping component is arranged in linkage with the lifting component.

Specifically, the seat body 100 further includes a seat cushion 110 and a seat frame 120, the seat frame 120 forms a seat back around the seat cushion 110, the seat frame 120 passes through the seat cushion 110 and is connected with the lifting assembly, and both the seat cushion 110 and the seat frame 120 are connected with the lifting assembly.

Referring to fig. 4, the seat frame 120 includes a first seat frame 121, a second seat frame 122, and the first seat frame 121 and the second seat frame 122 are disposed opposite to each other.

Referring to fig. 5, the seat cushion 110 of the present invention includes a first seat cushion 112 and a second seat cushion 113, the first seat cushion 112 and the second seat cushion 113 are correspondingly combined, and a channel for the seat frame 120 to pass through is formed at the edges of the first seat cushion 112 and the second seat cushion 113.

In the present invention, the first seat cushion 112 is made of metal material, such as iron, so that the connection between the first seat cushion and the seat frame 120 is more stable; the second seat cushion 113 is made of plastic, which provides a more comfortable feeling to the user.

Similarly, soft EVA or other soft materials are provided outside the seat frame 120 to enhance the comfort of the user.

The seat frame 120 is fixed to the seat cushion 110 and also fixed to the extension tube 210.

Wherein, offer the opening 111 of relieving oneself on the seat cushion 110, should relieve oneself the opening 111 design humanizedly, similar to toilet bowl appearance, match the degree height, facilitate the implementation operation.

When the chair is used, a user can be directly pushed onto the closestool to adjust the seat cushion 110 to the closestool, the old and the disabled do not need to be moved for nursing, and accidents such as bruising, bumping, falling and the like of the old and the disabled in the moving process are avoided while convenience is brought.

The lifting assembly comprises a pair of extension tubes 210 and a column tube 220, the seat cushion 110 and the seat frame 120 are connected to the same side of the extension tubes 210, and the extension tubes 210 are sleeved outside the column tube 220 and connected with the column tube 220 through fasteners (marks in the figures, but do not affect understanding).

Specifically, the two ends of the telescopic tube 210 are provided with the fixing parts 211, the shape of the fixing parts 211 is matched with that of the telescopic tube 210, and the fixing parts 211 prevent the telescopic tube 210 from swinging on the upright tube 220, so that the structure is more stable.

The first seat frame 121, the second seat frame 122 and the extension tube 210 are detachably disposed. Specifically, the utility model discloses in for pegging graft fixedly, first seat skeleton 121 all is colluding the form setting with the one end of second seat skeleton 122 to and insert flexible pipe and fix.

But does not exclude other detachable structures such as threaded connection, and the change of the connection mode is also inspired by the product technology.

Can dismantle the size that sets up the structure of being convenient for change seat skeleton and seat pad, make its application scope wider, improve product life.

It should be mentioned that, the first seat frame 121 and the second seat frame 122 are movably connected to the lifting assembly, so that the first seat frame 121 and the second seat frame 122 rotate to drive the first seat cushion 112 and the second seat cushion 113 rotate, that is, the first seat frame 121 and the second seat frame 122 both move circumferentially along the corresponding telescopic tube 210.

When the first and

second seat frames

121, 122 are closed, they are in the shape of a seat. And first seat frame 121, the department that offsets of second seat frame 122 sets up fixed subassembly 123 that plays limiting displacement, and common fixed subassembly 123 can, this structure is not the utility model discloses the technical means that needs the protection, do not many and write consequently.

The utility model discloses in set up push handle 180 before seat frame 120, then when old man and disabled personage want to remove the shallow on the toilet bowl or on the sofa, as long as first seat frame 121, second seat frame 122 with first seat pad 112, second seat pad 113 respectively roll out user's contact site can, needn't let the nursing embrace or mix in the user again, this action can also be accomplished to a nursing, simple structure, and convenient operation has saved time and manpower.

A latch hole 230 is provided between the telescopic tube 210 and the pillar tube 220 to control the height of the cart by cooperating with a fastener. The utility model discloses the fastener of china is the bolt, but does not get rid of other fastening accessories that can reach the same effect such as bolt.

Specifically, the seat body 100 further includes a moving seat 130, the moving seat 130 is provided with a connecting seat 140, and the connecting seat 140 is movably connected with the pillar tube 220.

Wherein, the bottom of the movable seat 130 is provided with a brake universal wheel 150, and the movable seat 130 is also provided with a leg rest pedal 160. The universal wheel 150 is convenient to move, and the pedal 160 prevents the feet of the user from dragging on the ground to influence the movement.

Specifically, the seat body 100 further includes an armrest 170 and a push handle 180, the armrest 170 is disposed at the upper end of the telescopic tube 210, and the push handle 180 is disposed at the upper end of the armrest 170.

Wherein, a clamping structure is arranged between the pushing handle 180 and the armrest 170, and the position of the pushing handle 180 can be adjusted through the limiting structure. Because this limit structure is not in the scope that the utility model discloses need protect, consequently no longer do much to write.

Generally, the armrest 170 is used for both hands of the user while the user is on the cart, and the handle 180 is used for nursing when the cart is moved. However, when the position of the pushing handle 180 can be adjusted, the pushing handle 180 is suitable for nursing to save more labor for moving the cart when being obliquely arranged on the armrest 170; when the pushing handle 180 is parallel to the armrest 170, the user can act as an armrest. The pushing handle 180 and the armrest 170 of the present invention include the above-mentioned but do not exclude other usage modes.

The armrest 170 is used for the user to hold his hands while the stroller is in use, and the handle 180 is used for the nursing mobile stroller, but other ways of use are not excluded.

Referring to fig. 2, the tilting assembly includes a handle 310, an adjusting screw 320 and a pull rod 330, and the rotating handle 310 controls the adjusting screw 320 to change the tilting angle.

Two ends of the pull rod 330 are movably connected with the column tube 220 and the moving seat 130, respectively, two ends of the adjusting screw 320 are connected with the moving seat 130 through the bearing seat 190, and then the adjusting screw 320 is arranged in parallel with the support frame.

Specifically, the two sets of adjusting screws 320 and the pull rod 330 are linked by the chain wheel 410 assembly, and the rotating handle 310 controls the adjusting screws 320 to change the inclination angle.

Referring to fig. 3, the sprocket 410 assembly includes a sprocket 410 disposed on the adjusting screw 320 and a chain 420 engaged with the sprocket 410, and the rotating handle 310 controls the adjusting screw 320 to rotate and enables the two sets of adjusting screws 320 to move synchronously via the sprocket 410 assembly.

The utility model can realize the change of the height of the cart by the telescopic rod, the upright column tube 220 and the fastener; the dumping angle of the cart is changed through the linkage and the coordination among the pull rod 330, the adjusting screw rod 320 and the upright column tube 220; the pouring angles of the two groups of adjusting screw rods 320 are synchronously realized through the matching of the chain wheel 410 and the chain 420.

The utility model discloses compact structure, the simple operation, the function is abundant, and application scope is wide, simultaneously, increases the security to nursing old man of old age and disabled personage's process.

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 multi-functional shallow which characterized in that: the seat body (100) includes:

a lifting assembly provided on a seat body (100) for adjusting a height of the seat body (100);

the dumping component is arranged at the bottom end of the seat body (100) and used for adjusting the dumping angle of the seat body (100), the dumping component corresponds to the lifting component, and the dumping component is in linkage with the lifting component.

2. The multi-function cart of claim 1, wherein the seat body (100) further comprises a seat cushion (110), a seat frame (120), the seat frame (120) forming a seat back around the seat cushion (110), the seat cushion (110) and the seat frame (120) both being movably connected to the lifting assembly.

3. The multi-function stroller of claim 2, wherein the seat cushion (110) is provided with a defecation opening (111).

4. The multi-purpose cart of claim 3, wherein the lifting assembly comprises a pair of telescopic tubes (210) and a column tube (220), and the seat cushion (110) and the seat frame (120) are connected to the same side of the telescopic tubes (210).

5. The multi-function cart of claim 4, wherein the extension tube (210) is sleeved outside the post tube (220) and connected thereto by fasteners.

6. The multi-function cart of claim 4, wherein the seat body (100) further comprises a moving seat (130), the moving seat (130) is provided with a connecting seat (140), and the connecting seat (140) is movably connected with the pillar tube (220).

7. The multi-function cart of claim 6, wherein the dumping assembly comprises a handle (310), an adjusting screw (320) and a pull rod (330), wherein the handle (310) is rotated to control the adjusting screw (320) to change the dumping angle, two ends of the pull rod (330) are movably connected with the upright tube (220) and the movable base (130), respectively, and the adjusting screw (320) is connected with the movable base (130) through a bearing seat (190).

8. The multi-purpose cart according to claim 7, wherein the two sets of adjusting screws (320) and the pull rods (330) are linked by a chain wheel (410) assembly, and then the handle (310) is rotated to control the adjusting screws (320) to change the inclination angle.

9. The multi-function cart of claim 8, wherein the sprocket (410) assembly comprises a sprocket (410) disposed on the adjustment screw (320), and a chain (420) engaged with the sprocket (410), and the rotation of the handle (310) controls the rotation of the adjustment screw (320), and the two sets of adjustment screws (320) are synchronously moved by the sprocket (410) assembly.

10. The multi-function cart of claim 6, wherein a brake caster (150) is provided at the bottom of the movable seat (130), and a leg rest pedal (160) is further provided on the movable seat (130).