CN219727744U

CN219727744U - Caster wheel assembly and medical equipment

Info

Publication number: CN219727744U
Application number: CN202320807679.XU
Authority: CN
Inventors: 杨一民; 陈小毅; 邢灵霞
Original assignee: Lepu Medical Technology Beijing Co Ltd
Current assignee: Lepu Medical Technology Beijing Co Ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-09-22
Anticipated expiration: 2033-04-12

Abstract

The embodiment of the utility model discloses a trundle assembly and medical equipment. The limiting cover is arranged on the mounting plate and forms a limiting space with the mounting plate. The limiting cover comprises a fixed baffle and a movable baffle, and the movable baffle is detachably connected with the fixed baffle so as to open or close the limiting space; the castor comprises a clamping plate and a wheel body, wherein the clamping plate is arranged in the limiting space, and the wheel body is arranged outside the limiting space; the locking part is movably arranged on the limiting cover so as to lock the clamping plate in the limiting space. When the truckle needs to be disassembled, the truckle is unlocked in the spacing space only by the locking part, the movable baffle is disassembled from the fixed baffle, then the clamping plate of the truckle is moved out of the spacing space, when the truckle is assembled, the clamping plate of the truckle is only required to be placed in the spacing space and is fixed to the fixed baffle, and then the truckle is locked by the locking part, so that the operation of medical staff can be facilitated, and the time and the labor are saved.

Description

Caster wheel assembly and medical equipment

Technical Field

The embodiment of the utility model relates to the technical field of medical equipment, in particular to a castor assembly and medical equipment.

Background

Among medical devices, some medical devices often require movement, such as medical beds, mobile medium-to-large-scale rehabilitation devices, mobile CT devices, and the like. In these medical devices requiring movement, casters are an essential component and also a delicate item. The truckle among the prior art is difficult to dismouting, and when the truckle damaged, it becomes a big difficult problem to change the truckle, especially to middle-size and large-scale equipment, because of equipment weight is big, and it is more loaded down with trivial details to change the truckle, takes a lot of work and is hard, especially is difficult for female medical personnel.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art or related art.

To this end, a first aspect of the present utility model provides a castor assembly comprising:

a mounting plate;

the limiting cover is arranged on the mounting plate and forms a limiting space with the mounting plate;

the limiting cover comprises a fixed baffle and a movable baffle, and the movable baffle is detachably connected with the fixed baffle so as to open or close the limiting space;

the caster comprises a clamping plate and a wheel body, wherein the clamping plate is arranged in the limiting space, and the wheel body is arranged outside the limiting space;

and the locking part is movably arranged on the limiting cover so as to lock the clamping plate in the limiting space.

In a possible implementation manner, the limiting cover further comprises a bottom plate, the bottom plate is arranged on one side, away from the mounting plate, of the fixed baffle plate and the movable baffle plate, and the fixed baffle plate is fixedly connected with the bottom plate;

the fixed baffle comprises a first baffle, a second baffle and a third baffle which are sequentially connected, and the first baffle, the second baffle, the third baffle and the movable baffle enclose a rectangular structure.

In a possible implementation manner, the clamping plates are of rectangular flat plate structures, and all sides of the rectangular structures formed by the clamping plates are arranged in one-to-one opposite to all sides of the rectangular structures formed by the fixed baffle plates and the movable baffle plates.

In a possible implementation manner, the clamping plates are parallel to the bottom plate, a yielding groove is formed in the bottom plate, the wheel body penetrates through the yielding groove and is connected with the clamping plates, and the width of each clamping plate is larger than that of each yielding groove, so that the bottom plate can form limit on the clamping plates in the vertical downward direction.

In a possible embodiment, the locking portion includes a first top plate and a first locking member, the first top plate is disposed parallel to the first baffle, and the first locking member is movably disposed on the first baffle, so as to push the first top plate to move toward the clamping plate, so as to clamp and lock the clamping plate between the first top plate and the third baffle.

In a possible embodiment, the locking portion includes a second top plate and a second locking member, the second top plate is disposed parallel to the movable baffle, and the second locking member is movably disposed on the movable baffle, so as to push the second top plate to move toward the clamping plate, so as to clamp and lock the clamping plate between the second top plate and the second baffle.

In a possible embodiment, the number of the first locking pieces is at least two, the at least two first locking pieces are arranged along the extending direction of the first baffle, the first locking pieces are bolts, the first locking pieces are in threaded connection with the first baffle and are rotationally connected to the first top plate after penetrating through the first baffle, and the head of the first locking piece is located at the outer side of the limiting cover;

the number of the second locking pieces is at least two, the at least two second locking pieces are distributed along the extending direction of the movable baffle, the second locking pieces are bolts, the second locking pieces are in threaded connection with the movable baffle and penetrate through the movable baffle to be rotationally connected to the second top plate, and the head of the second locking pieces is located on the outer side of the limiting cover.

In one possible embodiment, the depth of the limiting cover is greater than the thickness of the clamping plate.

In a feasible implementation mode, the number of the casters is multiple, the casters are uniformly arranged on the bottom surface of the mounting plate along the circumferential direction of the mounting plate, and the limit covers are arranged in one-to-one correspondence with the casters.

A second aspect of the utility model provides a medical device comprising a castor assembly as described above.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

embodiments of the present utility model provide a caster assembly and medical apparatus in which the caster assembly provides a stable fixed position for the caster by providing a mounting plate and a limit cap. Through setting up locking part and adjustable fender, when the truckle is dismantled to needs, only need through locking part with the truckle from spacing space in unblock, dismantle adjustable fender from fixed stop, then with the joint board of truckle from spacing space in can, when the assembly truckle, only need put into spacing space with the joint board of truckle to fix adjustable fender to fixed stop, then through locking part locking truckle can, can be convenient for medical personnel operation, labour saving and time saving.

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 utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is a schematic perspective view of a caster assembly according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic perspective view of a mounting plate and a retaining cap of a caster assembly according to an embodiment of the present utility model;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is a schematic perspective view of a caster of the caster assembly according to an embodiment of the present utility model.

Wherein, the correspondence between the reference numerals and the component names is:

1. a mounting plate; 2. a limiting cover; 21. a first baffle; 22. a second baffle; 23. a third baffle; 24. a movable baffle; 25. a bottom plate; 251. a relief groove; 3. casters; 31. a clamping plate; 32. a wheel body; 41. a first locking member; 42. a second top plate; 43. and the second locking piece.

Detailed Description

In order to better understand the above technical solutions, the following detailed description of the technical solutions of the embodiments of the present utility model is made by using the accompanying drawings and the specific embodiments, and it should be understood that the specific features of the embodiments of the present utility model are detailed descriptions of the technical solutions of the embodiments of the present utility model, and not limit the technical solutions of the present utility model, and the technical features of the embodiments of the present utility model may be combined with each other without conflict.

As shown in fig. 1 to 5, a first aspect of an embodiment of the present utility model provides a caster assembly comprising: mounting panel 1, limit guard 2, truckle 3 and locking portion. The limiting cover 2 is arranged on the mounting plate 1 and forms a limiting space with the mounting plate 1. The limiting cover 2 comprises a fixed baffle and a movable baffle 24, and the movable baffle 24 is detachably connected with the fixed baffle to open or close the limiting space; the castor 3 comprises a clamping plate 31 and a wheel body 32, wherein the clamping plate 31 is arranged in the limiting space, and the wheel body 32 is arranged outside the limiting space; the locking part is movably arranged on the limiting cover 2 so as to lock the clamping plate 31 in the limiting space.

By providing the mounting plate 1 and the limit cover 2, a stable fixing position is provided for the caster 3. Through setting up locking part and adjustable fender 24, when needs dismantle truckle 3, only need through locking part with truckle 3 follow spacing space in unblock, dismantle adjustable fender 24 from fixed stop, then with truckle 3's joint board 31 follow spacing space in go out can, when assembling truckle 3, only need put into spacing space with truckle 3's joint board 31 to fix adjustable fender 24 to fixed stop, then through locking part locking truckle 3 can, can be convenient for medical personnel operation, labour saving and time saving.

In this technical scheme, fixed baffle level sets up, and the fly leaf 24 is installed to the fixed baffle along the horizontal direction, and dismantles from the fixed baffle along the horizontal direction, when dismouting truckle 3, need not many people hard lift up equipment, only need pull down the fly leaf 24 along the horizontal direction, put into the spacing space of opening with the joint board 31 of truckle 3, then assemble the fly leaf 24 to the fixed baffle on seal spacing space can.

In this technical scheme, locking portion is along horizontal direction activity setting on limiting cap 2, can follow horizontal direction removal locking portion and realize locking and unblock joint board 31, has further improved the convenience of dismouting operation.

In this technical scheme, the shape in spacing space is the same with the shape of joint board 31, and the size in spacing space is greater than the size of joint board 31, has further improved the convenience of dismouting operation.

In this technical scheme, the joint board 31 size of the truckle 3 of difference can be different, for example, the great joint board 31 of wheel body 32 diameter's size is also great, can guarantee that truckle 3 whole has higher structural strength, sets up the size in spacing space to be greater than the size of joint board 31, can make spacing space can hold the joint board 31 of equidimension not, has increased application scope.

Under the condition that the structural strength of the caster 3 is good, the sizes of the clamping plates 31 of different casters 3 can be the same, the lower clamping plates 31 can be accommodated in the limiting space, and the clamping plates 31 can smoothly move in or out of the limiting space.

In a possible embodiment, the limiting cover 2 further comprises a bottom plate 25, the bottom plate 25 is arranged on one side of the fixed baffle plate and the movable baffle plate 24 away from the mounting plate 1, and the fixed baffle plate is fixedly connected with the bottom plate 25;

the fixed baffle comprises a first baffle 21, a second baffle 22 and a third baffle 23 which are sequentially connected, and the first baffle 21, the second baffle 22, the third baffle 23 and the movable baffle 24 enclose a rectangular structure.

Through setting up first baffle 21, second baffle 22 and third baffle 23, can be with the joint board 31 spacing in spacing space steadily, the dismouting of movable baffle 24 is also comparatively convenient simultaneously.

In this embodiment, the first baffle 21, the second baffle 22, the third baffle 23 and the movable baffle 24 are all disposed horizontally. And encloses a rectangular structure. The first baffle 21 is disposed parallel to and opposite to the third baffle 23, and the second baffle 22 is disposed parallel to and opposite to the movable baffle 24. The length of the first baffle 21 and the third baffle 23 is greater than the length of the second baffle 22 and the movable baffle 24.

In one possible embodiment, the clamping plate 31 is a rectangular flat plate structure, and each side of the rectangular structure formed by the clamping plate 31 and each side of the rectangular structure surrounded by the fixed baffle plate and the movable baffle plate 24 are arranged in a one-to-one opposite manner.

In this embodiment, one of two long sides of the rectangular structure of the clip plate 31 is disposed opposite and parallel to the first baffle 21 in the horizontal direction, and the other long side is disposed opposite and parallel to the third baffle 23 in the horizontal direction. One of the two short sides of the rectangular structure of the locking plate 31 is opposite to and parallel to the second baffle 22 in the horizontal direction, and the other short side is opposite to and parallel to the movable baffle 24 in the horizontal direction.

In a possible embodiment, the clamping plate 31 is parallel to the bottom plate 25, the bottom plate 25 is provided with a yielding groove 251, the wheel body 32 is connected with the clamping plate 31 through the yielding groove 251, and the width of the clamping plate 31 is greater than that of the yielding groove 251, so that the bottom plate 25 can form a limit on the clamping plate 31 in a vertically downward direction.

In this technical scheme, the groove 251 of stepping down runs through bottom plate 25 along vertical direction, and wheel body 32 includes gyro wheel and connecting piece, and wherein the gyro wheel rotates to be connected on the connecting piece, and the connecting piece vertically passes the groove 251 of stepping down after being fixedly connected with the bottom of bottom plate 25.

In this solution, the width of the clamping plate 31 is greater than the width of the relief groove 251, so that the clamping plate 31 can be limited above the bottom plate 25 by the bottom plate 25.

In one possible embodiment, the locking portion includes a first top plate and a first locking member 41, the first top plate is disposed parallel to the first baffle 21, and the first locking member 41 is movably disposed on the first baffle 21 to push the first top plate to move toward the clamping plate 31 to clamp and lock the clamping plate 31 between the first top plate and the third baffle 23.

In this technical scheme, the first top plate is parallel to and set up relatively with the third baffle 23, and first retaining member 41 drives first top plate and moves towards joint board 31 to make first top plate promote joint board 31 to remove to with the butt of third baffle 23, with joint board 31 clamp fastening between first top plate and third baffle 23, realize locking joint board 31, and then lock truckle 3. The width of the relief groove 251 is large enough so that the connecting piece of the wheel body 32 does not contact with the groove wall of the relief groove 251 when the first top plate and the third baffle 23 clamp the clamping plate 31.

In this embodiment, the two long sides of the first top plate, the first baffle 21, the third baffle 23, and the clip plate 31 are parallel. The first locking member 41 pushes the first top plate in a direction horizontal and perpendicular to the first top plate.

In one possible embodiment, the locking portion includes a second top plate 42 and a second locking member 43, the second top plate 42 being disposed parallel to the flapper 24, the second locking member 43 being movably disposed on the flapper 24 for urging the second top plate 42 toward the clip plate 31 to clampingly lock the clip plate 31 between the second top plate 42 and the second flapper 22.

In this technical solution, the second top plate 42 is parallel to and opposite to the second baffle 22, and the second locking member 43 drives the second top plate 42 to move towards the clamping plate 31, so that the second top plate 42 pushes the clamping plate 31 to move to abut against the second baffle 22, so as to clamp and fix the clamping plate 31 between the second top plate 42 and the second baffle 22, thereby realizing locking of the clamping plate 31 and further locking of the caster 3. Wherein the relief groove 251 extends from the flapper 24 to the second flapper 22.

In this embodiment, the two short sides of the second top plate 42, the second barrier 22, the movable barrier 24, and the clip plate 31 are parallel. The second locking member 43 pushes the second top plate 42 in a direction horizontal and perpendicular to the second top plate 42.

In one possible embodiment, the number of the first locking members is at least two, the at least two first locking members are arranged along the extending direction of the first baffle 21, the first locking members are bolts, the first locking members are in threaded connection with the first baffle 21 and are rotatably connected to the first top plate after penetrating through the first baffle 21, and the head of the first locking member is located at the outer side of the limiting cover 2.

In this technical scheme, set up the quantity of first retaining member to two at least to make two at least first retaining members arrange along the extending direction of first baffle 21, can guarantee to all apply force to first roof and joint board 31 in the extending direction of first roof, guarantee the homogeneity of joint board 31 atress. Wherein the extending direction of the first baffle 21 is a horizontal straight line. The first locking piece is set to be a bolt, and is in threaded connection with the first baffle 21, and the first top plate can be driven to move towards the direction close to the clamping plate 31 and away from the clamping plate 31 by screwing the first locking piece, so that the clamping plate 31 and the unlocking clamping plate 31 are locked. By arranging the first locking member to be rotatably connected to the first top plate, the first locking member can be rotated relative to the first top plate, and the first top plate does not rotate with the first locking member when the first locking member rotates.

In this technical scheme, be provided with the connecting hole on the first roof, the one end that the first retaining member is close to joint board 31 can rotationally set up in the connecting hole, and the connecting hole can carry out spacingly to the first retaining member on the axis of first retaining member, keeps first retaining member to be in the connecting hole.

In the technical scheme, a plurality of first locking pieces are arranged in parallel and are perpendicular to the first top plate.

The number of the second locking pieces is at least two, the at least two second locking pieces are distributed along the extending direction of the movable baffle 24, the second locking pieces are bolts, the second locking pieces are in threaded connection with the movable baffle 24 and are rotationally connected to the second top plate 42 after penetrating through the movable baffle 24, and the head of each second locking piece is located on the outer side of the limiting cover 2.

In this technical scheme, set up the quantity of second retaining member to at least two to make at least two second retaining members arrange along the extending direction of flapper 24, can guarantee to all exert a force to second roof 42 and joint board 31 in the extending direction of second roof 42, guarantee the homogeneity of joint board 31 atress. Wherein the extending direction of the second baffle 22 is a horizontal straight line. The second locking member is set to be a bolt, and is in threaded connection with the movable baffle 24, and the second top plate 42 can be driven to move towards the direction close to the clamping plate 31 and away from the clamping plate 31 by screwing the second locking member, so that the clamping plate 31 and the unlocking clamping plate 31 are locked. By providing the second locking member for rotational connection to the second top plate 42, rotation of the second locking member relative to the second top plate 42 can be achieved, with the second top plate 42 not rotating with the second locking member as the second locking member rotates.

In this technical scheme, be provided with the connecting hole on the second roof 42, the one end that the second retaining member is close to the joint board 31 can rotationally set up in the connecting hole, and the connecting hole can carry out spacingly to the second retaining member on the axis of second retaining member, keeps the second retaining member to be in the connecting hole.

In this embodiment, the plurality of second locking members are disposed in parallel and are perpendicular to the second top plate 42.

In one possible embodiment, the depth of the limiting cover 2 is greater than the thickness of the clamping plate 31.

In this technical solution, the smooth entry and exit of the click plate 31 into and from the limit space when not locked can be ensured.

And can be smooth

In this technical solution, the depth of the limiting cover 2 refers to the depth of the limiting cover 2 in the vertical direction, i.e. the maximum distance of the limiting space in the vertical direction. The thickness of the chucking plate 31 refers to the maximum length in the vertical direction when the chucking plate 31 is horizontally disposed.

In one possible embodiment, the number of casters 3 is plural, and plural casters 3 are uniformly arranged on the bottom surface of the mounting plate 1 along the circumferential direction of the mounting plate 1, and the limit covers 2 are arranged in one-to-one correspondence with the casters 3.

In this technical scheme, through the quantity with truckle 3 be a plurality of to make a plurality of truckles 3 evenly set up on the bottom surface of mounting panel 1 along the circumference of mounting panel 1, can guarantee that mounting panel 1 sets up subaerial steadily, guarantee the stability of equipment.

The medical equipment can be a medical bed, movable middle-large-sized rehabilitation equipment, movable CT equipment and the like.

Embodiments of the present utility model provide a caster assembly and medical apparatus in which the caster assembly provides a stable fixed position for the caster 3 by providing a mounting plate 1 and a limit cover 2. Through setting up locking part and adjustable fender 24, when needs dismantle truckle 3, only need through locking part with truckle 3 follow spacing space in unblock, dismantle adjustable fender 24 from fixed stop, then with truckle 3's joint board 31 follow spacing space in go out can, when assembling truckle 3, only need put into spacing space with truckle 3's joint board 31 to fix adjustable fender 24 to fixed stop, then through locking part locking truckle 3 can, can be convenient for medical personnel operation, labour saving and time saving.

In the present utility model, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A caster assembly, comprising:

a mounting plate;

2. The caster assembly of claim 1, wherein said spacing cap further comprises a base plate disposed on a side of said fixed and movable baffles remote from said mounting plate, said fixed baffle being fixedly connected to said base plate;

3. The caster assembly according to claim 2, wherein said clip plate is a rectangular flat plate structure, and each side of the rectangular structure formed by said clip plate is disposed in one-to-one opposition to each side of the rectangular structure defined by said fixed barrier and said movable barrier.

4. The caster assembly according to claim 3, wherein said clip plate is disposed parallel to said base plate, a relief groove is provided in said base plate, said wheel body is connected to said clip plate through said relief groove, and the width of said clip plate is greater than the width of said relief groove, so that said base plate can limit said clip plate in a vertically downward direction.

5. The caster assembly of claim 4, wherein said locking portion comprises a first top plate disposed parallel to said first baffle plate and a first locking member movably disposed on said first baffle plate for urging said first top plate toward said clamping plate to clampingly lock said clamping plate between said first top plate and said third baffle plate.

6. The caster assembly of claim 5, wherein said locking portion comprises a second top plate and a second locking member, said second top plate being disposed parallel to said flapper, said second locking member being movably disposed on said flapper for urging said second top plate toward said clip plate to clampingly lock said clip plate between said second top plate and said second flapper.

7. The caster assembly of claim 6, wherein said first locking members are at least two in number, said at least two first locking members are arranged along the extending direction of said first baffle, said first locking members are bolts, said first locking members are threaded with said first baffle and rotatably connected to said first top plate after penetrating said first baffle, and the head of said first locking member is located outside said retaining cap;

8. The caster assembly of claim 1, wherein a depth of said spacing cap is greater than a thickness of said clip plate.

9. The caster assembly according to claim 1, wherein the number of the casters is plural, the plural casters are uniformly arranged on the bottom surface of the mounting plate in the circumferential direction of the mounting plate, and the limit covers are arranged in one-to-one correspondence with the casters.

10. A medical device comprising a castor assembly according to any of claims 1 to 9.