Medical trolley with height adjusting function

Abstract

The utility model relates to the technical field of medical instruments, in particular to a medical trolley with a height adjusting function, which comprises a base, a plurality of rollers arranged at the bottom of the base, a hollow stand column arranged on the base, a lifting column movably connected inside the stand column, and a lifting component used for driving the lifting column. The pushing assembly is arranged on the stand column; the lifting assembly comprises a first fixing frame connected to the inner bottom of the stand column, a lifting driving piece connected with the first fixing frame and a second fixing frame. The lifting column is arranged in the stand column, under the cooperation of the lifting assembly, a user only needs to step on a pedal of the control assembly in the using process, the height of the lifting column can be rapidly adjusted, different using scenes can be flexibly coped with, and the using requirements of the user are met. And meanwhile, the lifting column is provided with a guide assembly, so that the stability of the lifting column in the adjusting process is guaranteed, and adjustment in the using process is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a medical trolley with a height adjustment function. Background Art

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. At present, common medical devices in hospitals include operating tables, hospital beds, operating lights, monitors, anesthesia machines, ventilators, blood cell analyzers, differentiation analyzers, enzyme markers, plate washers, urine analyzers, ultrasound machines, etc. In daily emergency or nursing work in hospitals, trolleys or carts are usually needed to store various drugs, medical devices or medical equipment to facilitate the transfer of these items to the required places. Traditional medical trolleys are generally composed of structures such as racks or storage boxes on a base with rollers (such as the medical trolley disclosed in the publication number CN210962307U), and the functions are relatively single. In medical scenarios, different usage requirements are often required. In addition to the conventional movement and storage functions, other functions are also required, such as the need to adjust the height. Traditional trolleys are difficult to meet usage requirements. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a medical trolley with a height adjustment function.

[0004] The utility model is implemented by the following scheme:

[0005] A medical trolley with a height adjustment function, the medical trolley with a height adjustment function comprises a base, a plurality of rollers arranged at the bottom of the base, a hollow column arranged on the base, a lifting column movably connected to the inside of the column, a lifting component for driving the lifting column to move in a vertical direction, and a pushing component arranged on the column; the lifting component comprises a first fixed frame connected to the bottom of the column, a lifting drive connected to the first fixed frame, and a second fixed frame for connecting the lifting drive and the lifting column; a control component for controlling the lifting drive is also arranged at the bottom of the base.

[0006] Furthermore, the control component includes a connecting plate connected to the bottom surface of the base, a control bracket arranged on the bottom surface of the connecting plate, and a pedal rotatably connected to the control bracket, one end of the pedal corresponds to the lower end of the lifting drive member.

[0007] Furthermore, the side wall of the lifting column is provided with a plurality of guide components, and the guide components include a guide seat connected to the side wall of the lifting column and a guide wheel arranged on the guide seat.

[0008] Furthermore, the lifting column is provided with a mounting hole for mounting the guide assembly.

[0009] Furthermore, the lifting column is a hollow structure, and a plurality of connecting holes are arranged on the inner wall of the lifting column.

[0010] Furthermore, the pushing assembly includes a pushing frame and a connecting arm disposed on the pushing frame and used for connecting with the column.

[0011] Furthermore, the side wall of the column is provided with a connecting groove, and the connecting arm is provided with a first connecting head matching the connecting groove.

[0012] Furthermore, a storage box is provided on one side of the column.

[0013] Furthermore, a mounting groove is provided on the base, and a second connector matching the connecting groove is provided on the inner wall of the mounting groove.

[0014] Furthermore, a top cover is provided on the top of the column, and the lifting column passes through the middle of the top cover.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model sets a lifting column in the column. With the cooperation of the lifting component, the user only needs to step on the pedal of the control component to quickly adjust the height of the lifting column during use, flexibly responding to different usage scenarios and meeting the user's usage needs. At the same time, the lifting column is provided with a guide component to ensure the stability of the lifting column during the adjustment process, which is more convenient for adjustment during use. On the other hand, the outer wall of the column is provided with a first connecting groove, and different accessories can be connected in the connecting groove, further improving the scalability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a medical trolley with height adjustment function provided by the utility model.

[0018] Figure 2 This is a schematic diagram of the bottom perspective of the present invention.

[0019] Figure 3 It is a cross-sectional schematic diagram of the utility model.

[0020] Figure 4 This is a schematic diagram of the connection between the push assembly and the column of the utility model.

[0021] Figure 5 It is a schematic diagram of the lifting column of the utility model.

[0022] Figure 6 It is a schematic diagram of the base of the utility model.

[0023] Included in the picture are:

[0024] Base 1, roller 11, column 12, connecting groove 13, mounting groove 14, second connecting head 15, top cover 16, storage box 17, lifting column 2, mounting hole 21, connecting hole 22, lifting assembly 3, first fixing frame 31, lifting drive member 32, second fixing frame 33, pushing assembly 4, pushing frame 41, connecting arm 42, first connecting head 43, control assembly 5, connecting plate 51, control bracket 52, pedal 53, guide assembly 6, guide seat 61, guide wheel 62. DETAILED DESCRIPTION

[0025] In order to facilitate those skilled in the art to understand the present invention, the present invention will be further described in detail below in conjunction with specific embodiments and drawings.

[0026] Example 1

[0027] Reference Figures 1 to 6 The utility model provides a medical trolley with a height adjustment function, which comprises a base 1, a plurality of rollers 11 arranged at the bottom of the base 1, a hollow column 12 arranged on the base 1, a lifting column 2 movably connected to the inside of the column 12, a lifting component 3 for driving the lifting column 2 to move in a vertical direction, and a pushing component 4 arranged on the column 12. The lifting column 2 moves in a vertical direction under the drive of the lifting component 3, thereby changing the distance between the top of the lifting column 2 and the ground to achieve height adjustment, and the pushing component 4 can be held by the user to push the entire trolley to move. In this embodiment, four rollers 11 are provided, and a universal wheel with a locking structure can be used. The lifting column 2 can be connected to a structure such as a load-bearing platform, a load-bearing rack or a storage box for placing medical instruments.

[0028] The lifting assembly 3 includes a first fixing frame 31 connected to the inner bottom of the column 12, a lifting drive 32 connected to the first fixing frame 31, and a second fixing frame 33 for connecting the lifting drive 32 and the lifting column 2; the bottom of the base 1 is also provided with a control assembly 5 for controlling the lifting drive 32. In this embodiment, the lifting drive 32 can be a gas spring, and the control assembly 5 is used to trigger the switch of the gas spring to achieve height adjustment.

[0029] The control assembly 5 includes a connecting plate 51 connected to the bottom surface of the base 1, a control bracket 52 arranged on the bottom surface of the connecting plate 51, and a pedal 53 rotatably connected to the control bracket 52, one end of the pedal 53 corresponds to the lower end of the lifting drive member 32. The connection position of the pedal 53 and the control bracket 52 acts as a fulcrum, so that the whole constitutes a lever structure. When the staff steps on the pedal 53, the other end of the pedal 53 is tilted up and contacts the switch of the lifting drive member 32, so that the lifting drive member 32 can be controlled to adjust the height.

[0030] The lifting column 2 is a hollow structure, and a plurality of connection holes 22 are provided on the inner wall of the lifting column 2. In this embodiment, four connection holes 22 are provided, which are respectively located at four corners of the inner wall of the lifting column 2. The connection holes 22 can be pre-threaded to facilitate the installation of components such as the bearing platform. In addition, the inner wall of the column 12 can also be provided with connection holes 22.

[0031] The pushing assembly 4 includes a pushing frame 41 and a connecting arm 42 disposed on the pushing frame 41 for connecting to the column 12. The pushing frame 41 is in a closed shape with a circle, and when the connecting arm 42 is connected to the column 12, the top of the column 12 passes through the middle of the pushing frame 41. In this embodiment, the pushing frame 41 is in a shape with one end higher and the other end lower when viewed from the side.

[0032] The side wall of the column 12 is provided with a connection slot 13, and the connection arm 42 is provided with a first connection head 43 matching the connection slot 13. In this embodiment, the first connection head 43 is inserted into the connection slot 13, and after the push frame 41 is adjusted to a suitable height, the connection head is locked at the current position by screws, thereby completing the installation of the push assembly 4. In addition, in the specific implementation, different types of accessories such as support frames can also be connected to the first connection slot 13 of the column 12, which has strong expandability.

[0033] A storage box 17 is disposed on one side of the column 12, and the storage box 17 can be used to place various medical supplies.

[0034] The base 1 is provided with a mounting groove 14, and the inner wall of the mounting groove 14 is provided with a second connector 15 matching the connecting groove 13. The cooperation between the second connector 15 and the connecting groove 13 further enhances the stability of the connection between the column 12 and the base 1. The bottom of the mounting groove 14 has an opening to facilitate the switch contact between the pedal 53 and the lifting drive member 32.

[0035] A top cover 16 is disposed on the top of the column, and the lifting column 2 passes through the middle of the top cover 16 .

[0036] When in use, a platform or a frame is connected to the top of the lifting column 2 to facilitate the placement or fixing of various medical devices. Of course, the above applications are only examples and descriptions. In specific implementations, various accessories can be flexibly selected and connected to the lifting column 2 according to actual needs. The staff can adjust the position of the lifting column 2 in the vertical direction by stepping on the pedal 53 at the bottom of the tower, thereby adjusting the height of the platform or frame fixed on the top of the lifting column 2.

[0037] Example 2

[0038] Reference Figures 1 to 6 The utility model provides a medical trolley with a height adjustment function, which comprises a base 1, a plurality of rollers 11 arranged at the bottom of the base 1, a hollow column 12 arranged on the base 1, a lifting column 2 movably connected to the inside of the column 12, a lifting component 3 for driving the lifting column 2 to move in a vertical direction, and a pushing component 4 arranged on the column 12. The lifting column 2 moves in a vertical direction under the drive of the lifting component 3, thereby changing the distance between the top of the lifting column 2 and the ground to achieve height adjustment, and the pushing component 4 can be held by the user to push the entire trolley to move. In this embodiment, four rollers 11 are provided, and a universal wheel with a locking structure can be used. The lifting column 2 can be connected to a structure such as a load-bearing platform, a load-bearing rack or a storage box for placing medical instruments.

[0039] The lifting assembly 3 includes a first fixing frame 31 connected to the inner bottom of the column 12, a lifting drive 32 connected to the first fixing frame 31, and a second fixing frame 33 for connecting the lifting drive 32 and the lifting column 2; the bottom of the base 1 is also provided with a control assembly 5 for controlling the lifting drive 32. In this embodiment, the lifting drive 32 can be a gas spring, and the control assembly 5 is used to trigger the switch of the gas spring to achieve height adjustment.

[0040] The control assembly 5 includes a connecting plate 51 connected to the bottom surface of the base 1, a control bracket 52 arranged on the bottom surface of the connecting plate 51, and a pedal 53 rotatably connected to the control bracket 52, one end of the pedal 53 corresponds to the lower end of the lifting drive member 32. The connection position of the pedal 53 and the control bracket 52 acts as a fulcrum, so that the whole constitutes a lever structure. When the staff steps on the pedal 53, the other end of the pedal 53 is tilted up and contacts the switch of the lifting drive member 32, so that the lifting drive member 32 can be controlled to adjust the height.

[0041] The side wall of the lifting column 2 is provided with a plurality of guide components 6, and the guide components 6 include a guide seat 61 connected to the side wall of the lifting column 2, and a guide wheel 62 provided on the guide seat 61. The guide wheel 62 is in contact with the outer wall of the lifting column 2, which makes the lifting column 2 easy to adjust and also makes the lifting column 2 more stable during the up and down movement, thereby preventing the lifting column 2 from shaking during the movement, thereby ensuring the stability of the bearing platform on the lifting column 2 during the adjustment process. The guide components 6 can be provided on two opposite sides of the lifting column 2, or on all four sides of the lifting column 2, and the selection is made according to actual needs.

[0042] The lifting column 2 is provided with a mounting hole 21 for mounting the guide assembly 6 , and the guide seat 61 of the wire assembly is mounted in the mounting hole 21 .

[0043] The lifting column 2 is a hollow structure, and a plurality of connection holes 22 are provided on the inner wall of the lifting column 2. In this embodiment, four connection holes 22 are provided, which are respectively located at four corners of the inner wall of the lifting column 2. The connection holes 22 can be pre-threaded to facilitate the installation of components such as the bearing platform. In addition, the inner wall of the column 12 can also be provided with connection holes 22.

[0044] The pushing assembly 4 includes a pushing frame 41 and a connecting arm 42 disposed on the pushing frame 41 for connecting to the column 12. The pushing frame 41 is in a closed shape with a circle, and when the connecting arm 42 is connected to the column 12, the top of the column 12 passes through the middle of the pushing frame 41. In this embodiment, the pushing frame 41 is in a shape with one end higher and the other end lower when viewed from the side.

[0045] The side wall of the column 12 is provided with a connection slot 13, and the connection arm 42 is provided with a first connection head 43 matching the connection slot 13. In this embodiment, the first connection head 43 is inserted into the connection slot 13, and after the push frame 41 is adjusted to a suitable height, the connection head is locked at the current position by screws, thereby completing the installation of the push assembly 4. In addition, in the specific implementation, different types of accessories such as support frames can also be connected to the first connection slot 13 of the column 12, which has strong expandability.

[0046] A storage box 17 is disposed on one side of the column 12, and the storage box 17 can be used to place various medical supplies.

[0047] The base 1 is provided with a mounting groove 14, and the inner wall of the mounting groove 14 is provided with a second connector 15 matching the connecting groove 13. The cooperation between the second connector 15 and the connecting groove 13 further enhances the stability of the connection between the column 12 and the base 1.

[0048] A top cover 16 is disposed on the top of the column, and the lifting column 2 passes through the middle of the top cover 16 .

[0049] When in use, a platform or a frame is connected to the top of the lifting column 2 to facilitate the placement or fixing of various medical devices. Of course, the above applications are only examples and descriptions. In specific implementations, various accessories can be flexibly selected and connected to the lifting column 2 according to actual needs. The staff can adjust the position of the lifting column 2 in the vertical direction by stepping on the pedal 53 at the bottom of the tower, thereby adjusting the height of the platform or frame fixed on the top of the lifting column 2.

[0050] The utility model sets a lifting column 2 in the column 12. With the cooperation of the lifting component 3, the user only needs to step on the pedal 53 of the control component 5 to quickly adjust the height of the lifting column 2 during use, flexibly responding to different usage scenarios and meeting the user's usage needs. At the same time, the lifting column 2 is provided with a guide component 6 to ensure the stability of the lifting column 2 during the adjustment process, which is more convenient for adjustment during use. On the other hand, the outer wall of the column 12 is provided with a first connecting groove 13, and different accessories can be connected in the connecting groove 13, further improving the scalability of the utility model.

[0051] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0052] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0053] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] Although the utility model is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes according to the above content. Therefore, all such substitutions, improvements and changes are included in the scope of the appended claims.

Claims

1. A medical trolley with height adjustment function, characterized in that: The medical trolley with height adjustment function includes a base, a plurality of rollers arranged at the bottom of the base, a hollow column arranged on the base, a lifting column movably connected to the inside of the column, a lifting component for driving the lifting column to move in a vertical direction, and a pushing component arranged on the column; the lifting component includes a first fixed frame connected to the bottom of the column, a lifting drive connected to the first fixed frame, and a second fixed frame for connecting the lifting drive and the lifting column; a control component for controlling the lifting drive is also provided at the bottom of the base.

2. The medical trolley with height adjustment function according to claim 1, characterized in that: The control assembly includes a connecting plate connected to the bottom surface of the base, a control bracket arranged on the bottom surface of the connecting plate, and a pedal rotatably connected to the control bracket, wherein one end of the pedal corresponds to the lower end of the lifting drive member.

3. The medical trolley with height adjustment function according to claim 1, characterized in that: The side wall of the lifting column is provided with a plurality of guide components, and the guide components include a guide seat connected to the side wall of the lifting column and a guide wheel arranged on the guide seat.

4. The medical trolley with height adjustment function according to claim 3, characterized in that: The lifting column is provided with a mounting hole for mounting the guide assembly.

5. The medical trolley with height adjustment function according to claim 1, characterized in that: The lifting column is a hollow structure, and a plurality of connecting holes are arranged on the inner wall of the lifting column.

6. The medical trolley with height adjustment function according to claim 1, characterized in that: The pushing assembly comprises a pushing frame and a connecting arm arranged on the pushing frame and used for connecting with the column.

7. The medical trolley with height adjustment function according to claim 6, characterized in that: The side wall of the column is provided with a connecting groove, and the connecting arm is provided with a first connecting head matching the connecting groove.

8. The medical trolley with height adjustment function according to claim 1, characterized in that: A storage box is arranged on one side of the column.

9. The medical trolley with height adjustment function according to claim 7, characterized in that: The base is provided with a mounting groove, and the inner wall of the mounting groove is provided with a second connector matching the connecting groove.

10. The medical trolley with height adjustment function according to claim 1, characterized in that: A top cover is arranged on the top of the column, and the lifting column passes through the middle of the top cover.

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