Sterile transfer trolley

Abstract

The utility model relates to the technical field of transfer trolleys, in particular to a sterile transfer trolley which comprises a cabinet body, mounting plates are oppositely arranged on the outer side wall of the cabinet body, lifting rods capable of ascending and descending are arranged on the mounting plates, locking pieces are arranged on the mounting plates, a connecting block is arranged at one end of each lifting rod, and a rotatable connecting shaft with the two ends extending out is arranged in each connecting block. A connecting shaft is arranged on the cabinet body, a fixing part is arranged on the connecting shaft, detachable handles are arranged at the two ends of the connecting shaft, a containing cavity is formed in the cabinet body, a plurality of placing plates with adjustable positions are oppositely arranged in the containing cavity, the placing plates are used for placing container frames, positioning parts are arranged on the placing plates, and a disinfection assembly used for disinfecting the container frames is further arranged in the containing cavity. By means of the liftable arrangement of the lifting rod, the connecting block and the handle located on the lifting rod can ascend and descend along with the lifting rod, compared with the prior art, the height of the handle located on the cabinet body can be adjusted according to the height of a user, and the user feels comfortable when holding the handle to drive the cabinet body to move.

Description

TECHNICAL FIELD

[0001] The utility model relates to a transfer trolley technical field, specifically, relate to a sterile transfer trolley. BACKGROUND

[0002] The medicine production generally needs container (such as glass bottle) to contain medicine (such as tablet or medicine), and the container is sterilized by using the sterilization cabinet before use, and then the sterilized container is transferred to the required position by the sterile transfer trolley, waiting for subsequent use. In order to facilitate the movement of the sterile transfer trolley, a handle is usually arranged on the outer wall of the trolley body, and the height and angle of the handle on the outer wall of the trolley body are usually fixed. It is difficult for users of different heights to adjust according to their specific needs when using, and the comfort is poor.

[0003] For example, the patent with the announcement number CN221712208U discloses a sterile transfer trolley, which can maintain a sterile environment during transfer and prevent pollution of the articles that need to be kept sterile. However, the position and angle of the first handle on the first shell are fixed, and it is difficult to adjust according to the specific needs of the user, so there is room for improvement. SUMMARY

[0004] The utility model aims at providing a sterile transfer trolley to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A sterile transfer trolley, comprising a cabinet body, a mounting plate is arranged on the outer side wall of the cabinet body, a liftable lifting rod is arranged on the mounting plate, a locking piece is arranged on the mounting plate, and the locking piece is used for fixing the lifting rod;

[0007] One end of the lifting rod is provided with a connecting block, a connecting shaft protruding from both ends and rotatable is arranged in the connecting block, a fixing piece is arranged on the connecting shaft, a positioning piece is used for fixing the rotating connecting shaft, and both ends of the connecting shaft are provided with a detachable handle;

[0008] A containing cavity is arranged in the cabinet body, a plurality of position-adjustable placing plates are arranged in the containing cavity, the placing plates are used for placing container frames, a positioning piece is arranged on the placing plates, a fixing piece is used for fixing the placing plates at the current position, and a sterilization assembly for sterilizing the container frames is further arranged in the containing cavity.

[0009] As preferred, the mounting plate is provided with a connecting hole through which the lifting rod passes, and the locking member comprises a connecting part arranged at the upper end face of the mounting plate, the upper end face of the connecting part is provided with a circular truncated cone part, a plurality of notch grooves are arranged on the circular truncated cone part in the circumferential direction, a driving part is threadedly connected to the connecting part, an inclined surface is arranged in the driving part and matched with the circular truncated cone part, and the driving part is threadedly connected to the connecting part to drive the inclined surface to press the circular truncated cone part, so that the circular truncated cone part tightly holds the lifting rod.

[0010] As preferred, the connecting shaft is provided with an arc-shaped groove in the axial direction, the fixing member comprises a connecting ring sleeved on the connecting shaft, the connecting ring is provided with an arc-shaped block in the arc-shaped groove in the axial direction, a friction pad is arranged on the side wall of the connecting block, and a nut is threadedly connected to the connecting shaft, and the nut is tightened to drive the connecting ring to be close to the friction pad, so that the rotating connecting shaft is fixed.

[0011] As preferred, the side wall of the handle is provided with a square groove, the connecting shaft is provided with a square block capable of extending into the square groove in the axial direction, and the side wall of the handle is provided with a countersunk screw for connecting the square block.

[0012] As preferred, the side wall of the accommodating cavity is provided with a positioning hole in the height direction, the positioning member comprises a positioning shell arranged at the bottom end of the placing plate, and the positioning shell is provided with a movable positioning rod in the axial direction.

[0013] As preferred, the positioning shell is provided with a driving cavity, the driving cavity is provided with a movable transverse moving block in the axial direction, the positioning rod is arranged at one end face of the transverse moving block, the driving cavity is further provided with a movable longitudinal moving block, a first inclined surface is arranged on the transverse moving block, a second inclined surface matched with the first inclined surface is arranged on the longitudinal moving block, the second inclined surface presses the first inclined surface to drive the positioning rod to extend into the positioning hole, a spring is sleeved on the positioning rod, the spring drives the positioning rod to fall out of the positioning hole, and the driving cavity is further provided with a guide member for limiting the moving direction of the transverse moving block.

[0014] As preferred, the driving cavity is provided with a fixing seat in the axial direction, the fixing seat is provided with a rotatable rotating shaft, and the rotating shaft is threadedly arranged through the longitudinal moving block.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] 1. The utility model discloses a lifting rod, a connecting block and a handle can be lifted, compared with the prior art, the height of the handle on the cabinet body can be adjusted according to the height of the user, and the user feels comfortable when holding the handle to drive the cabinet body to move.

[0017] The utility model discloses, through the rotatable setting of connecting shaft on the connecting block, the inclination angle of handle on the connecting shaft can be adjusted, and the multidimensional adjustment of handle can be carried out with the lifting cooperation of lifting rod, and the suitability is better. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of a sterile transfer trolley in the utility model.

[0019] Figure 2 It is the structure schematic diagram of cabinet, placing plate and container frame in the utility model.

[0020] Figure 3 It is the structure schematic diagram of cabinet in the utility model.

[0021] Figure 4 It is the cross section schematic diagram of lifting rod, handle and driving block in the utility model.

[0022] Figure 5 It is the explosion view of connecting block, connecting shaft and handle in the utility model.

[0023] Figure 6 It is the structure schematic diagram of placing plate and container frame in the utility model.

[0024] Figure 7 It is the structure schematic diagram of container frame in the utility model.

[0025] Figure 8 It is the structure schematic diagram of placing plate in the utility model.

[0026] Figure 9 It is the cross section schematic diagram of positioning shell in the utility model.

[0027] The meaning of each reference numeral in the drawing is as follows:

[0028] 100, cabinet; 101, universal wheel; 110, cabinet door; 111, handle; 120, mounting plate; 121, lifting rod; 130, handle;

[0029] 200, containing cavity; 201, positioning hole; 210, placing plate; 211, container frame;

[0030] 301, recess;

[0031] 400, connecting portion; 401, circular table part; 402, notched groove; 410, driving part; 411, inclined surface; 420, connecting block; 430, connecting shaft; 440, limiting groove; 450, second nut;

[0032] 500, friction pad; 510, countersunk screw; 520, square groove; 531, square block; 532, arc-shaped groove; 540, connecting ring; 541, first nut; 550, cylindrical block;

[0033] 600, positioning shell;

[0034] 700, placing cavity;

[0035] 810, limiting ring;

[0036] 910, driving cavity; 911, guide key; 920, longitudinal moving block; 930, transverse moving block; 931, positioning rod; 940, spring; 950, fixing seat; 951, rotating shaft. DETAILED DESCRIPTION

[0037] For further understanding of the present application, the application will be described in detail with reference to the drawings and embodiments. It should be understood that the embodiments are only used to explain the present application and not to limit the present application.

[0038] The following will be described in detail with reference to the drawings and embodiments. Figures 1-9 The present embodiment will be described in further detail.

[0039] Please refer to Figures 1-9 The sterile transfer trolley in the present embodiment comprises a cabinet body, opposite installation plates are arranged at the outer side wall of the cabinet body, a liftable lifting rod is arranged on the installation plate, a locking piece is arranged on the installation plate, and the locking piece is used for fixing the lifting rod;

[0040] One end of the lifting rod is provided with a connecting block, a rotatable connecting shaft extending from both ends is arranged in the connecting block, a fixing piece is arranged on the connecting shaft, the fixing piece is used for fixing the rotating connecting shaft, and both ends of the connecting shaft are provided with detachable handles.

[0041] An accommodating cavity with one end opening is arranged in the cabinet body, a plurality of position-adjustable placing plates are arranged opposite in the accommodating cavity, the placing plates are used for placing container frames, a positioning piece is arranged on the placing plate, the positioning piece is used for fixing the placing plate at the current position, and a sterilization assembly for sterilizing the container frame is further arranged in the accommodating cavity.

[0042] The side wall of the accommodating cavity 200 is provided with a plurality of grooves 301 in the height direction, and a disinfection lamp (not shown in the figure) is arranged in the grooves 301. The bottom end of the cabinet body 100 is provided with a storage battery for supplying power to the disinfection lamp. The opening of the accommodating cavity 200 is provided with a rotatable cabinet door 110. The end surface of the cabinet body 100 in contact with the cabinet door 110 is provided with a trigger switch for controlling the disinfection lamp. When the cabinet door 110 is closed to seal the opening of the accommodating cavity 200, the trigger switch can control the disinfection lamp to be turned on to disinfect the accommodating cavity 200. When the cabinet door 110 is opened to expose the opening of the accommodating cavity 200, the trigger switch can control the disinfection lamp to be turned off. The bottom end of the cabinet body 100 is provided with a rotatable universal wheel 101, so that the cabinet body 100 is convenient to move. In order to facilitate the rotation of the cabinet door 110, a handle 111 is arranged on the cabinet door 110, and a locking mechanism is arranged on the cabinet door 110. The locking mechanism can keep the cabinet door 110 in a closed state to prevent the cabinet door 110 from being accidentally opened when the cabinet body 100 is moved.

[0043] In specific use, first, the disinfected container is taken out from the disinfection cabinet, then the container is placed in the placing cavity 700 in the container frame 211, the cabinet door 110 is opened, the placing plate 210 is adjusted to a suitable position, then the container frame 211 is placed on the upper plate surface of the placing plate 210, the cabinet door 110 is closed, and the cabinet body 100 is moved to a required position. When the container is taken out for subsequent use, the container frame 211 is placed in the placing cavity 700 in the container frame 211.

[0044] The upper plate surface of the placing plate 210 is provided with a limiting ring 810 for clamping the container frame 211, so that the container frame 211 is not easy to shake on the placing plate 210 when the cabinet body 100 is moved.

[0045] The lifting rod 121 is provided in a lifting manner, so that the connecting block 420 and the handle 130 located thereon can be lifted. Compared with the prior art, the height of the handle 130 on the cabinet body 100 can be adjusted according to the height of the user, so that the user feels comfortable when holding the handle 130 to move the cabinet body 100.

[0046] The connecting shaft 430 is rotatably arranged on the connecting block 420, so that the inclination angle of the handle 130 on the connecting shaft 430 can be adjusted. In combination with the lifting of the lifting rod 121, the handle 130 can be adjusted in multiple dimensions, and the applicability is better.

[0047] The handle 130 is detachably arranged on the connecting shaft 430, so that when one of them is damaged, the damaged part can be replaced separately, reducing the waste of resources.

[0048] The interval between the adjacent placing plates 210 can be adjusted by adjusting the position of the placing plate 210, and when the container frame 211 with different heights needs to be placed, the interval between the adjacent placing plates 210 can be adjusted according to the specific requirements, so as to fully utilize the space in the accommodating cavity 200.

[0049] Please refer to Figures 1-4 In the embodiment, the mounting plate is provided with a connecting hole through which the lifting rod passes, and the locking member includes a connecting portion provided at the upper end face of the mounting plate, the upper end face of the connecting portion is provided with a circular truncated cone portion, a plurality of notch grooves are provided on the circular truncated cone portion in the circumferential direction, and a driving portion is threadedly connected to the connecting portion, the driving portion is internally provided with an inclined surface matched with the circular truncated cone portion, and the driving portion is threadedly connected to the connecting portion for driving the inclined surface to press the circular truncated cone portion, so that the circular truncated cone portion tightly holds the lifting rod.

[0050] In the embodiment, the outer side face of the connecting portion 400 is provided with an external thread, the inner wall of the driving portion 410 is provided with an internal thread matched with the external thread, and the two are connected through the threads, the circular truncated cone portion 401 is made of a deformable material (such as plastic), and is matched with the notch grooves 402, so that the circular truncated cone portion 401 can tightly hold the lifting rod 121 to fix the lifting rod 121;

[0051] Specifically, when the position of the lifting rod 121 on the mounting plate 120 needs to be adjusted, the driving portion 410 can be rotated to make the inclined surface 411 close to the circular truncated cone portion 401 and cooperate with the notch grooves 402 to narrow, and finally make the circular truncated cone portion 401 tightly hold the lifting rod 121, so that the lifting rod 121 is fixed, and thus the lifting rod 121 can be lifted on the mounting plate 120 to adapt to users with different heights.

[0052] In order to prevent the lifting rod 121 from being mistakenly rotated during lifting, the lifting rod 121 is provided with a limiting groove 440 along the axial direction, and the mounting plate 120 is provided with a limiting block located in the limiting groove 440 and sliding in the limiting groove 440, so that the lifting rod 121 cannot be rotated in the circumferential direction during lifting, and the handle 130 will not hit the side wall of the cabinet 100, and in order to prevent the lifting rod 121 from falling off the mounting plate 120 during lifting, the second nut 450 is threadedly connected to the bottom end of the lifting rod 121.

[0053] Please refer to Figures 1-5 In the embodiment, the connecting shaft is oppositely provided with an arc-shaped groove along the axial direction, the fixing member includes a connecting ring sleeved on the connecting shaft, the connecting ring is oppositely provided with an arc-shaped block located in the arc-shaped groove and sliding in the arc-shaped groove, the side wall of the connecting block is provided with a friction pad, and the connecting shaft is threadedly connected with a first nut, and the first nut is tightened to drive the connecting ring to be close to the friction pad, so as to fix the rotating connecting shaft.

[0054] In the embodiment, when the angle of the handle 130 on the connecting block 420 needs to be adjusted, the first nut 541 is rotated to move away from the connecting ring 540, then the connecting ring 540 is moved away from the friction pad 500 to remove the contact between the connecting ring 540 and the friction pad 500, at this time, the connecting shaft 430 can be rotated to drive the handle 130 on it to rotate, when adjusted to the required position, the first nut 541 is rotated to move close to the connecting ring 540, and the connecting ring 540 is tightly attached to the friction pad 500, the connecting ring 540 is fixed by the friction force between the friction pad 500 and the connecting ring 540, and the arc-shaped block and the arc-shaped groove 532 are fixed by the key groove cooperation to fix the connecting shaft 430;

[0055] Specifically, the connecting shaft 430 is rotatably installed in the connecting block 420 through a bearing;

[0056] In order to better fix the connecting shaft 430, the connecting ring 540, the friction pad 500 and the first nut 541 are all provided with two, which are respectively located at both sides of the connecting block 420.

[0057] Please refer to Figures 1-5 In the embodiment, the side wall of the handle is provided with a square groove, the connecting shaft is provided with a square block which can extend into the square groove, and the side wall of the handle is provided with a countersunk screw for connecting the square block.

[0058] In the embodiment, when the handle 130 on the connecting shaft 430 is disassembled, the countersunk screw 510 is removed to remove the connection between the handle 130 and the connecting shaft 430, then the handle 130 is moved away from the connecting shaft 430, and the handle 130 can be disassembled from the connecting shaft 430, when the connection between the two is needed, the square block 531 is aligned with the square groove 520 and inserted, and the two are fixed by the countersunk screw 510;

[0059] Specifically, the handle 130 on one side is provided with a circular groove, and the handle 130 on the other side is provided with a cylindrical block 550 corresponding to the circular groove, and the cylindrical block 550 can extend into the corresponding circular groove, thereby realizing the mutual connection between the two handles 130 on both sides.

[0060] Please refer to Figures 1-9 In the embodiment, the side wall of the accommodating cavity is provided with a positioning hole in the height direction thereof, the positioning member includes a positioning shell provided at the bottom end of the placing plate, and a movable positioning rod is provided in the positioning shell in a corresponding manner, and the positioning rod extends into the positioning hole to keep the placing plate in the current position.

[0061] In the embodiment, the accommodating cavity 200 is provided with a plurality of slots (not shown in the figure) along the height direction thereof, the slots are located above the positioning holes 201, and the placing plate 210 can be inserted into the slots, so that the placing plate 210 can be located at different heights in the accommodating cavity 200. When it is necessary to adjust the height of the placing plate 210 in the accommodating cavity 200, the positioning rod 931 can be moved to be separated from the positioning hole 201, then the placing plate 210 is taken out from the slot, and the placing plate 210 is inserted into the slot at the required height, so that the positioning rod 931 is inserted into the positioning hole 201, and the placing plate 210 is fixed.

[0062] Please refer to Figures 1-9 In the embodiment, the driving cavity is provided in the positioning shell, and a movable transverse moving block is oppositely arranged in the driving cavity. The positioning rod is arranged at one end surface of the transverse moving block. A movable longitudinal moving block is further arranged in the driving cavity. A first inclined surface is arranged on the transverse moving block, and a second inclined surface matched with the first inclined surface is arranged on the longitudinal moving block. The second inclined surface is used for pressing the first inclined surface to drive the positioning rod to be inserted into the positioning hole. A spring is sleeved on the positioning rod, and the spring is used for driving the positioning rod to be separated from the positioning hole. A guide member is further arranged in the driving cavity, and the guide member is used for limiting the moving direction of the transverse moving block.

[0063] In the embodiment, when the longitudinal moving block 920 moves towards the direction close to the transverse moving block 930, the second inclined surface presses the first inclined surface. Under the guidance of the guide member, the two transverse moving blocks 930 move away from each other, so that the positioning rod 931 is inserted into the positioning hole 201. When the longitudinal moving block 920 moves away from the transverse moving block 930, under the elastic force of the spring 940 and the guidance of the guide member, the transverse moving blocks 930 move close to each other, so that the positioning rod 931 is separated from the positioning hole 201.

[0064] Specifically, the transverse moving block 930 is provided with a transverse groove, and the guide member includes a guide key 911 arranged at the bottom end of the driving cavity 910. The guide key 911 is arranged along the moving direction of the transverse moving block 930, and can move in the transverse groove. Therefore, the moving direction of the transverse moving block 930 is limited.

[0065] Please refer to Figures 1-9 In the embodiment, a fixed seat is oppositely arranged in the driving cavity, a rotating shaft is arranged in the fixed seat, and the rotating shaft is threadedly arranged through the longitudinal moving block. The rotating shaft is rotated to drive the longitudinal moving block to move.

[0066] In the embodiment, the rotating shaft 951 is rotatably arranged in the fixed seat 950 through a bearing. The upper end and the lower end of the longitudinal moving block 920 abut against the top end and the bottom end of the driving cavity 910, respectively. Therefore, when the rotating shaft 951 is rotated, the longitudinal moving block 920 moves along the axial direction of the rotating shaft 951, and moves close to or away from the transverse moving block 930.

[0067] Specifically, in order to facilitate the rotation of the rotating shaft 951, a strip-shaped slot is arranged at one end surface of the rotating shaft 951, and the positioning shell 600 is provided with a circular hole corresponding to the rotating shaft 951, when it is needed to rotate the rotating shaft 951, a bolt knife can be used to extend into the strip-shaped slot through the circular hole to drive the rotating shaft 951 to rotate.

[0068] In the specific use of the embodiment, first, the sterilized container is taken out from the sterilization cabinet, then the container is placed in the placement cavity 700 in the container frame 211, the cabinet door 110 is opened, the placement plate 210 is adjusted to the appropriate position, then the container frame 211 is placed on the upper plate surface of the placement plate 210, the cabinet door 110 is closed, the cabinet body 100 is moved to the required position, and the container is taken out for subsequent use.

[0069] In summary, the above only describes the preferred embodiments of the present application, and any changes and modifications made within the scope of the present application should be included in the scope of the present application.

Claims

1. A sterile transport cart comprising a cabinet, characterized by: The outer side wall of the cabinet body is provided with a mounting plate in opposition, the mounting plate is provided with a liftable lifting rod, the mounting plate is provided with a locking piece for fixing the lifting rod; One end of the lifting rod is provided with a connecting block, the connecting block is provided with a rotatable connecting shaft extending from both ends, the connecting shaft is provided with a fixing piece for fixing the rotating connecting shaft, both ends of the connecting shaft are provided with a detachable handle; The cabinet body is provided with a containing cavity, the containing cavity is provided with a plurality of position-adjustable placing plates in opposition, the placing plates are used for placing container frames, the placing plates are provided with positioning pieces for fixing the placing plates at the current positions, and the containing cavity is further provided with a sterilization assembly for sterilizing the container frames.

2. A sterile transport cart according to claim 1, wherein: The mounting plate is provided with a connecting hole through which the lifting rod passes, the locking piece comprises a connecting portion provided on the upper end face of the mounting plate, the upper end face of the connecting portion is provided with a circular table portion, the circular table portion is provided with a plurality of notch grooves along the circumferential direction, the connecting portion is externally screwed with a driving portion, the driving portion is provided with an inclined surface matched with the circular table portion, and the driving portion is screwed on the connecting portion to drive the inclined surface to press the circular table portion, so that the circular table portion tightly holds the lifting rod.

3. A sterile transport cart according to claim 1, wherein: The connecting shaft is provided with an arc-shaped groove in opposition along the axial direction, the fixing piece comprises a connecting ring sleeved on the outer connecting shaft, the connecting ring is provided with an arc-shaped block in opposition which slides in the arc-shaped groove, the side wall of the connecting block is provided with a friction pad, and the connecting shaft is screwed with a nut, and the nut is tightened to drive the connecting ring to be close to the friction pad, so as to fix the rotating connecting shaft.

4. A sterile transport cart according to claim 3, wherein: The side wall of the handle is provided with a square groove, the connecting shaft is provided with a square block which can extend into the square groove in opposition, and the side wall of the handle is provided with a countersunk screw for connecting the square block.

5. A sterile transport cart according to claim 1, wherein: The side wall of the containing cavity is provided with a positioning hole along the height direction, the positioning piece comprises a positioning shell provided at the bottom end of the placing plate, the positioning shell is provided with a movable positioning rod in opposition, and the positioning rod extends into the positioning hole to keep the placing plate at the current position.

6. A sterile transfer cart according to claim 5, wherein: The positioning shell is provided with a driving cavity, the driving cavity is provided with a movable transverse moving block in opposition, the positioning rod is provided at one end face of the transverse moving block, the driving cavity is further provided with a movable longitudinal moving block, the transverse moving block is provided with a first inclined surface, the longitudinal moving block is provided with a second inclined surface matched with the first inclined surface, the second inclined surface presses the first inclined surface to drive the positioning rod to extend into the positioning hole, a spring is sleeved on the positioning rod, the spring drives the positioning rod to fall off the positioning hole, and the driving cavity is further provided with a guide piece for limiting the moving direction of the transverse moving block.

7. A sterile transfer cart according to claim 6, wherein: The driving cavity is provided with a fixing seat in opposition, the fixing seat is provided with a rotatable rotating shaft, the rotating shaft is screwed through the longitudinal moving block, and the rotating shaft is rotated to drive the longitudinal moving block to move.

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