Computer ward-round vehicle capable of adjusting display angle

Abstract

The utility model discloses a computer ward-round cart with an adjustable display angle, which relates to the technical field of computer ward-round carts and comprises a base and a keyboard frame, and rollers are mounted at the bottom of the base. When the computer ward round trolley capable of adjusting the display angle is used and the display angle of a display screen needs to be adjusted, a screw rod only needs to be rotated, so that the screw rod drives a first clamping block to retract into a groove of a telescopic frame through a movable block, and at the moment, the first clamping block is separated from a gear on the outer side of a rotating shaft; the rotating shaft can drive the display screen to rotate through the fixed block without the limiting effect of the first clamping block on the gear, so that the display angle of the display screen can be adjusted, and on the contrary, the screw rod can be reversely rotated, so that the screw rod drives the first clamping block to be in butt joint with the gear through the movable block, and the gear is limited by the first clamping block to adjust the display angle of the display screen. And the rotating shaft cannot drive the display screen to rotate, so that the stability of the whole display screen can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of computerized ward inspection vehicles, in particular to a computerized ward inspection vehicle with adjustable display angle. Background Art

[0002] A medical computer ward rounds cart (also known as a mobile medical workstation) is a mobile device designed specifically for hospitals and medical institutions. It is usually equipped with a computer, monitor, medical software and related equipment to facilitate doctors to conduct ward rounds and medical records in the ward.

[0003] When using existing computer room inspection vehicles, in order to meet the needs of users, a rotating shaft is usually used to connect the display screen and the telescopic frame. At the same time, in order not to affect normal operation, the rotating shaft usually does not have any limiting mechanism and only relies on the friction force of the rotating shaft to fix the display screen. This leads to the rotating shaft becoming loose after long-term use, causing the entire display screen to shake during use. Utility Model Content

[0004] The purpose of the present invention is to provide a computerized ward inspection vehicle with adjustable display angle, so as to solve the problem proposed in the above background technology that the currently used computerized ward inspection vehicles cannot limit and fix the angle of the display screen, thereby causing the display screen to shake easily.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a computerized ward inspection vehicle with adjustable display angle, comprising: a base and a keyboard frame, wherein a roller is mounted on the bottom of the base, a telescopic frame is mounted on the top of the roller, a support platform is mounted on one side of the telescopic frame, and the keyboard frame is mounted on the bottom of the support platform;

[0006] A connecting block is installed on one side of the telescopic frame, a fixed block is connected between the two groups of connecting blocks, a rotating shaft passing through the connecting block is installed on both sides of the fixed block, a display screen is installed on one side of the fixed block, a gear is installed on the outside of the rotating shaft, and a first clamping block is provided on one side of the gear.

[0007] Preferably, a side of the first clamping block away from the gear is connected to a movable block, and one side of the movable block is connected to a screw rod passing through the telescopic frame.

[0008] Preferably, the screw rod and the telescopic frame are connected by threads, and the screw rod is connected to the movable block via a bearing.

[0009] Preferably, the gears are installed in two groups symmetrically about the center line of the fixed block.

[0010] Preferably, a support frame is installed at the bottom of the keyboard frame, a support rod is installed at the bottom of the support frame, and a slider is installed at one end of the support rod away from the support frame.

[0011] Preferably, the outer side of the slider is connected to a guide rail, the guide rail is installed on one side of the telescopic frame, and a threaded rod is connected through one side of the slider.

[0012] Preferably, a second clamping block is installed on one side of the threaded rod, and a rack is connected between the second clamping block and the groove of the guide rail.

[0013] Preferably, one side of the support frame is connected to the telescopic frame.

[0014] Compared with the prior art, the beneficial effect of the present invention is that when the computer ward inspection vehicle with adjustable display angle is in use, when the display angle of the display screen needs to be adjusted, it is only necessary to rotate the screw so that the screw drives the first clamping block to retract into the groove of the telescopic frame through the movable block. At this time, the first clamping block will be separated from the gear outside the rotating shaft. Without the limiting effect of the first clamping block on the gear, the rotating shaft can drive the display screen to rotate through the fixed block, thereby adjusting the display angle of the display screen. Conversely, the screw can be rotated in the opposite direction so that the screw drives the first clamping block to connect with the gear through the movable block. Due to the limiting effect of the first clamping block on the gear, the rotating shaft cannot drive the display screen to rotate, thereby increasing the stability of the entire display screen. This is the usage feature of the computer ward inspection vehicle with adjustable display angle.

[0015] 1. When using the computer house-inspecting vehicle with adjustable display angle, the screw can be rotated according to the use requirements, so that the screw drives the first block to separate from the gear through the movable block. The gear is not limited by the first block, and the display screen can be driven to rotate through the rotating shaft and the fixed block, so that the display angle of the display screen can be adjusted. Conversely, when the screw drives the first block to connect with the gear through the movable block, the angle of the display screen can be fixed, making it less likely to shake.

[0016] 2. For the computer house-inspecting cart with adjustable display angle, when the keyboard frame needs to be stably supported, it is only necessary to rotate the threaded rod so that the threaded rod drives the second block to move out of the groove of the slider. At this time, the second block will dock with the rack in the guide rail groove. Through the limiting effect of the second block and the rack, the slider will not slide. At this time, the support rod and the support frame can be used to increase the stability of the entire keyboard frame, so that the keyboard frame will not shake. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first perspective;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0019] Figure 3 This is a schematic diagram of the three-dimensional cross-section structure of the telescopic frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the telescopic frame of the utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the slider of the utility model;

[0022] Figure 6 This is a schematic diagram of the three-dimensional structure of the tilt support frame of the utility model;

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the back of the display screen of the present invention.

[0024] In the figure: 1. base; 2. roller; 3. telescopic frame; 4. support platform; 5. keyboard frame; 6. connecting block; 7. fixed block; 8. rotating shaft; 9. display screen; 10. gear; 11. first clamping block; 12. movable block; 13. screw; 14. support frame; 15. support rod; 16. slider; 17. guide rail; 18. threaded rod; 19. second clamping block; 20. rack. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1 and Figure 2 The utility model provides a technical solution: a computer ward inspection vehicle with adjustable display angle, comprising: a base 1 and a keyboard frame 5, a roller 2 is installed at the bottom of the base 1, a telescopic frame 3 is installed on the top of the roller 2, a support platform 4 is installed on one side of the telescopic frame 3, and the keyboard frame 5 is installed at the bottom of the support platform 4;

[0027] A connecting block 6 is installed on one side of the telescopic frame 3, and a fixed block 7 is connected between the two groups of connecting blocks 6. A rotating shaft 8 passing through the connecting block 6 is installed on both sides of the fixed block 7. A display screen 9 is installed on one side of the fixed block 7. A gear 10 is installed on the outside of the rotating shaft 8. A first clamping block 11 is provided on one side of the gear 10. A movable block 12 is connected to the side of the first clamping block 11 away from the gear 10. A screw 13 passing through the telescopic frame 3 is connected to one side of the movable block 12. The screw 13 is threadedly connected to the telescopic frame 3. The screw 13 is connected to the movable block 12 through a bearing. Two groups of gears 10 are installed symmetrically about the center line of the fixed block 7, and the connecting block 6 is an integrated structure with respect to the telescopic frame 3.

[0028] During specific implementation, the computer room inspection vehicle with adjustable display angle can rotate the screw 13 when it is necessary to adjust the angle of the entire display screen 9. Since the screw 13 and the telescopic frame 3 are threadedly connected, and the screw 13 is connected to the movable block 12 through a bearing, rotating the screw 13 can drive the movable block 12 to move, so that the movable block 12 is retracted into the groove of the telescopic frame 3. When the movable block 12 is retracted into the groove of the telescopic frame 3, the first clamping block 11 on one side of the movable block 12 is separated from the gear 10 on the outer side of the rotating shaft 8, and the gear 10 and the rotating shaft 8 are an integrated structure. When the first clamping block 11 does not limit the gear 10 on the outer side of the rotating shaft 8, the rotating shaft 8 can rotate normally through the connecting block 6. When the rotating shaft 8 rotates, it drives the display screen 9 to rotate through the fixed block 7, so that the display angle of the display screen 9 can be adjusted.

[0029] When the angle of the display screen 9 is adjusted to a suitable position, the screw 13 is rotated in the opposite direction so that the screw 13 drives the movable block 12 and the first clamping block 11 to move in the opposite direction. At this time, the first clamping block 11 will move to one side of the gear 10. The first clamping block 11 can limit the gear 10, so that the gear 10 and the rotating shaft 8 cannot rotate. If the rotating shaft 8 cannot rotate, the angle of the display screen 9 can be fixed by the fixing block 7, thereby ensuring the stability of the display screen 9.

[0030] See Figure 2 、 Figure 3 、 Figure 4 and Figure 7 It can be seen that during use, the screw 13 can be rotated according to the use requirements, so that the screw 13 drives the first clamping block 11 to retract into the groove of the telescopic frame 3 through the movable block 12. When the first clamping block 11 is separated from the gear 10, the rotating shaft 8 can drive the display screen 9 to rotate through the fixed block 7, so that the display angle of the display screen 9 can be adjusted.

[0031] A support frame 14 is installed at the bottom of the keyboard frame 5, and a support rod 15 is installed at the bottom of the support frame 14. A slider 16 is installed at the end of the support rod 15 away from the support frame 14. The outer side of the slider 16 is connected to a guide rail 17, and the guide rail 17 is installed on one side of the telescopic frame 3. A threaded rod 18 is connected through one side of the slider 16, and a second block 19 is installed on one side of the threaded rod 18. A rack 20 is connected between the second block 19 and the groove of the guide rail 17. One side of the support frame 14 is connected to the telescopic frame 3, and the threaded rod 18 is connected to the second block 19 through a bearing.

[0032] In a specific implementation, the computer ward round cart with adjustable display angle is provided with a support frame 14 at the bottom of the keyboard frame 5, and the other end of the support frame 14 is connected to the telescopic frame 3. The stability of the entire keyboard frame 5 can be increased by the support frame 14. At the same time, a slider 16 is connected to the bottom of the support frame 14 through a support rod 15. During normal use, the threaded rod 18 drives the second clamping block 19 to penetrate the slider 16 and dock with the rack 20 in the guide rail 17. Under the limiting effect of the second clamping block 19 and the rack 20, the slider 16 can be stably docked in the guide rail 17. At the same time, the slider 16 can cooperate with the support rod 15 and the support frame 14 to provide stable support for the top keyboard frame 5, so that doctors and nurses can use the mouse and keyboard more stably when using them normally, and the keyboard frame 5 will not shake.

[0033] When the telescopic frame 3 needs to be raised or lowered, it is only necessary to rotate the threaded rod 18. Since the threaded rod 18 is threadedly connected to the slider 16 and the threaded rod 18 is threadedly connected to the second block 19, the threaded rod 18 is rotated to drive the second block 19 to retract into the groove of the slider 16, so that the second block 19 is separated from the rack 20 in the groove of the guide rail 17. The slider 16 is not limited by the second block 19 and the rack 20, and can slide along the guide rail 17, so that the entire telescopic frame 3 can be stably extended and retracted without affecting the normal use of the user. When the telescopic frame 3 is adjusted to a suitable height, the threaded rod 18 can be rotated in the opposite direction so that the threaded rod 18 drives the second block 19 to connect with the rack 20 in the groove of the guide rail 17 again. The slider 16 is limited by the second block 19 and the rack 20 and cannot slide, thereby increasing the stability of the entire keyboard frame 5 and the telescopic frame 3.

[0034] See Figure 2 、 Figure 5 and Figure 6It can be seen that when in use, the threaded rod 18 can be rotated according to the use requirements, so that the threaded rod 18 drives the second block 19 to move, and the second block 19 is docked with the rack 20 in the groove of the guide rail 17. With the cooperation of the second block 19 and the rack 20, the slider 16 cannot slide along the guide rail 17, so that the slider 16 can play a role of stabilizing support for the support rod 15 and the support frame 14, making the keyboard frame 5 on the top of the support frame 14 more stable when in use.

[0035] To sum up: when the computer ward rounds cart with adjustable display angle is in use, the computer host can be placed on the base 1, and the computer host is connected to the display screen 9 by wiring, and the keyboard and mouse are placed on the keyboard rack 5. Then the computer host can be started. At this time, the entire computer ward rounds cart can be pushed to move by the roller 2 at the bottom of the base 1, so that doctors and nurses can move it at any time. Some commonly used tools can also be placed on the support platform 4, which is convenient for doctors and nurses to take and use at any time. The telescopic frame 3 can increase the stability of the entire display screen 9 and the support platform 4. This is the use feature of the computer ward rounds cart with adjustable display angle. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A computerized ward inspection vehicle with adjustable display angle, comprising: The base (1) and the keyboard frame (5) are characterized in that: a roller (2) is installed at the bottom of the base (1), a telescopic frame (3) is installed on the top of the roller (2), a support platform (4) is installed on one side of the telescopic frame (3), and the keyboard frame (5) is installed at the bottom of the support platform (4); A connecting block (6) is installed on one side of the telescopic frame (3), a fixed block (7) is connected between two groups of the connecting blocks (6), a rotating shaft (8) passing through the connecting block (6) is installed on both sides of the fixed block (7), a display screen (9) is installed on one side of the fixed block (7), a gear (10) is installed on the outer side of the rotating shaft (8), and a first clamping block (11) is provided on one side of the gear (10).

2. The computerized ward inspection vehicle with adjustable display angle according to claim 1, characterized in that: A side of the first clamping block (11) away from the gear (10) is connected to a movable block (12), and a side of the movable block (12) is connected to a screw rod (13) penetrating the telescopic frame (3).

3. The computerized ward inspection vehicle with adjustable display angle according to claim 2, characterized in that: The screw rod (13) is connected to the telescopic frame (3) by a threaded connection, and the screw rod (13) is connected to the movable block (12) via a bearing.

4. The computerized ward inspection vehicle with adjustable display angle according to claim 1, characterized in that: The gears (10) are symmetrically mounted in two groups about the center line of the fixed block (7).

5. The computerized ward inspection vehicle with adjustable display angle according to claim 1, characterized in that: A support frame (14) is installed at the bottom of the keyboard frame (5), a support rod (15) is installed at the bottom of the support frame (14), and a slider (16) is installed at one end of the support rod (15) away from the support frame (14).

6. The computerized ward inspection vehicle with adjustable display angle according to claim 5, characterized in that: The outer side of the slider (16) is connected to a guide rail (17), and the guide rail (17) is installed on one side of the telescopic frame (3). One side of the slider (16) is penetrated and connected with a threaded rod (18).

7. The computerized ward inspection vehicle with adjustable display angle according to claim 6, characterized in that: A second clamping block (19) is installed on one side of the threaded rod (18), and a rack (20) is connected between the second clamping block (19) and the groove of the guide rail (17).

8. The computerized ward inspection vehicle with adjustable display angle according to claim 5, characterized in that: One side of the support frame (14) is connected to the telescopic frame (3).

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