Driving mechanism of shifting machine and shifting machine

Abstract

The utility model relates to the technical field of nursing transportation equipment, and provides a driving mechanism of a shifting machine and the shifting machine, and the driving mechanism comprises a driving machine shell, a driving switch and a driving rod; the driving machine shell is arranged at one end of the driving rod, the driving switch is arranged on the driving machine shell, one end of the driving rod is arranged on the top of a lifting frame of the shifting machine, and the other end of the driving rod is arranged on a base of the shifting machine. A driving piece used for driving the driving rod to stretch out and draw back is arranged in the driving machine shell, and the driving switch is electrically connected with the driving piece. Thus, the driving machine shell is arranged at the top of the lifting frame of the shifting machine, the operable space is large, the driving mechanism can be conveniently installed on the shifting machine, and the situation that the position, where the feet of people having difficulty in moving can be placed, on the base of the shifting machine can be occupied can be avoided, and in addition, the driving machine shell and the driving switch are integrally arranged at the top of the lifting frame; the driving switch can be prevented from being mistakenly touched or damaged to a certain extent, and nursing personnel can conveniently control the driving switch to control the lifting frame to lift.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing transportation equipment, in particular to a driving mechanism of a transfer machine and the transfer machine. Background Art

[0002] Transfer machines are widely used in hospitals, nursing homes, rehabilitation centers, homes and other places. They are used to assist caregivers in helping people with limited mobility to move from wheelchairs to sofas, beds, toilets, and chairs, as well as solve a series of life problems such as going to the toilet and taking a bath.

[0003] As recorded in the patent with application number CN202110803942.3 and titled "A Shifting Robot", the fixed end of the electric push rod is connected to the chassis frame, the telescopic end is connected to the lifting frame, the fixed end of the electric push rod is provided with a push rod battery, and the swing switch is installed at the fixed end of the electric push rod and electrically connected to the electric push rod. However, there are the following problems: 1. The push rod battery is located at the position where the electric push rod is connected to the chassis frame. Due to the small space of the chassis frame, it is inconvenient to install, and it will interfere with the space for the feet of people with limited mobility to be placed on the chassis frame, affecting the comfort of the shifting machine; 2. The push rod battery and the swing switch are located at both ends of the electric push rod, which is easy to cause accidental touch or damage during use. Utility Model Content

[0004] The utility model aims to provide a driving mechanism of a transfer machine and a transfer machine, aiming to improve the problem of unreasonable structures of the driving mechanism of the existing transfer machine and the transfer machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A driving mechanism of a transfer machine, comprising:

[0007] A drive housing, a drive switch and a drive rod;

[0008] The driving housing is arranged at one end of the driving rod, the driving switch is arranged on the driving housing, one end of the driving rod is arranged on the top of the lifting frame of the transfer machine, and the other end of the driving rod is arranged on the base of the transfer machine;

[0009] A driving member for driving the driving rod to extend and retract is arranged in the driving housing, and the driving switch is electrically connected to the driving member.

[0010] Preferably, the driving member is a motor.

[0011] Preferably, the other end of the driving rod is provided with a hinge section, and the hinge section is provided with a through hole.

[0012] Preferably, an operating surface is protruding from the outer surface of the driving housing, and the driving switch is arranged on the operating surface.

[0013] Preferably, one end of the driving rod is arranged at the middle of the top of the lifting frame, and the other end of the driving rod is arranged at the middle of the base.

[0014] Preferably, the drive switch is a hand crank.

[0015] Preferably, a rounded arc surface is provided at the connection between two adjacent side surfaces of the driving housing.

[0016] A transfer machine is also provided, comprising the driving mechanism of the transfer machine.

[0017] After adopting the above technical solution, the utility model has the following advantages compared with the background technology:

[0018] 1. The drive housing of the utility model is located on the top of the lifting frame of the transfer machine, which has a large operating space and is more convenient for installing the drive mechanism on the transfer machine. It can also prevent the drive housing from encroaching on the position on the base of the transfer machine for the disabled to place their feet, thereby improving the comfort of using the transfer machine.

[0019] 2. The drive housing and the drive switch of the utility model are integrated in one place, which can avoid accidental touching or damage to the drive switch to a certain extent. The drive switch is located on the top of the lifting frame, which makes it more convenient for nursing staff to operate the drive switch to control the lifting frame to perform lifting actions. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the driving mechanism and the transfer machine of the utility model;

[0021] Figure 2 It is a side view of the driving mechanism of the transfer machine and the transfer machine of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the driving mechanism of the transfer machine described in the utility model.

[0023] Description of reference numerals:

[0024] 10. driving housing; 101. operating surface; 102. rounded arc surface;

[0025] 11. Drive switch;

[0026] 12. driving rod; 121. hinged section; 1211. through hole;

[0027] 20. Lifting frame;

[0028] 30. Base. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] In addition, it should be noted that the terms "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element of the present invention must have a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] When an element is referred to as being “fixed to” or “disposed on” or “provided on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0032] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" 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 utility model can be understood according to specific circumstances.

[0033] Embodiment 1

[0034] Please refer to Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides a driving mechanism of a transfer machine, including a driving housing 10 , a driving switch 11 and a driving rod 12 .

[0035] Among them, the driving housing 10 is arranged at one end of the driving rod 12, the driving switch 11 is arranged on the driving housing 10, one end of the driving rod 12 is arranged on the top of the lifting frame 20 of the shifting machine, and the other end of the driving rod 12 is arranged on the base 30 of the shifting machine, that is, the driving rod 12 is vertically arranged between the lifting frame 20 and the base 30, and a driving member (not shown in the figure) is arranged in the driving housing 10, and the driving switch 11 is electrically connected to the driving member. Specifically, the output end of the driving member is connected to the telescopic end of the driving rod 12, and the telescopic end of the driving rod 12 can be reciprocated in the vertical direction under the drive of the driving member, that is, the driving rod 12 performs a telescopic action, thereby driving the lifting frame 20 to perform a lifting action, so that the height of the lifting frame 20 is adjustable, so as to facilitate use by people with different heights and body shapes who are mobility-impaired.

[0036] Furthermore, since the drive housing 10 is located on the top of the lifting frame 20, the operating space is large, which makes it more convenient to install the drive mechanism on the transfer machine, and can prevent the drive housing 10 from occupying the space of the base 30, thereby avoiding interference with the feet of people with limited mobility placed on the base 30, making it more comfortable for people with limited mobility to use the transfer machine, and having good practicality.

[0037] In addition, the drive housing 10 and the drive switch 11 are integrated in one place, which can avoid accidental touching or damage to the drive switch 11 to a certain extent, and the drive switch 11 is located at the top of the lifting frame 20, that is, at the position where the caregiver pushes the transfer machine, so that the caregiver can control the lifting and lowering of the lifting frame 20 by operating the drive switch 11.

[0038] In a preferred embodiment, the driving member is a motor, and an optional motor is a 35BY412L-G permanent magnet stepper motor, which converts the rotational motion of the motor into the linear telescopic motion of the driving rod 12.

[0039] like Figure 3 As shown, in this embodiment, the other end of the driving rod 12 is provided with a hinge section 121, and the hinge section 121 is provided with a through hole 1211. Specifically, the other end of the driving rod 12 can be matched with the shaft through the through hole 1211 so that the shaft is hingedly installed on the base 30, thereby expanding the adjustable range of the driving rod 12 during installation, improving the tolerance of installation, and thus improving assembly efficiency.

[0040] like Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, an operating surface 101 is protruded from the outer surface of the driving housing 10, and the driving switch 11 is arranged on the operating surface 101. In this way, the driving switch 11 protrudes toward the side where the nursing staff pushes the transfer machine, and the driving switch 11 is not blocked, so that the nursing staff can find the position of the driving switch 11 conveniently.

[0041] like Figure 1 and Figure 2 As shown, in this embodiment, one end of the driving rod 12 is arranged in the middle of the top of the lifting frame 20, and the other end of the driving rod 12 is arranged in the middle of the base 30, that is, the driving rod 12 is located in the middle position between the lifting frame 20 and the base 30, so that when the driving rod 12 is extended and retracted and applies force to the lifting frame 20, the force on the lifting frame 20 is relatively balanced, so that the lifting frame 20 can be lifted and lowered smoothly, thereby ensuring the stability of the transfer machine when in use.

[0042] like Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, the driving switch 11 is a hand crank, which is convenient for the nursing staff to hold the driving switch 11 and move it, thereby driving the driving rod 12 to perform a telescopic action to adjust the lifting frame 20 to a suitable height. The hand crank is more convenient for the nursing staff to operate and is not easy to slip out of the hand.

[0043] like Figure 3 As shown, in this embodiment, the connection between the two adjacent side surfaces of the drive housing 10 is provided with a rounded arc surface 102. Specifically, by providing the rounded arc surface 102, the corners of the drive housing 10 are prevented from scratching people, thereby improving safety during use.

[0044] Embodiment 2

[0045] Please refer to Figure 1 and Figure 2 As shown, the second aspect of this embodiment further provides a transfer machine, including the driving mechanism of the transfer machine recorded in the first embodiment. By designing the structure of the driving mechanism and reasonably arranging the position where the driving mechanism is installed on the transfer machine, the problems of the driving mechanism of the transfer machine being inconvenient to install, interfering with the placement of the feet of people with limited mobility, and easy to be accidentally touched are solved, and the transfer machine has good practicality.

[0046] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A driving mechanism of a transfer machine, characterized in that: include: A drive housing, a drive switch and a drive rod; The driving housing is arranged at one end of the driving rod, the driving switch is arranged on the driving housing, one end of the driving rod is arranged on the top of the lifting frame of the transfer machine, and the other end of the driving rod is arranged on the base of the transfer machine; A driving member for driving the driving rod to extend and retract is arranged in the driving housing, and the driving switch is electrically connected to the driving member.

2. The driving mechanism of the transfer machine according to claim 1, characterized in that: The driving member is a motor.

3. The driving mechanism of the transfer machine according to claim 1, characterized in that: The other end of the driving rod is provided with a hinge section, and the hinge section is provided with a through hole.

4. The driving mechanism of the transfer machine according to claim 1, characterized in that: An operating surface is protruding from the outer surface of the driving housing, and the driving switch is arranged on the operating surface.

5. The driving mechanism of the transfer machine according to claim 1, characterized in that: One end of the driving rod is arranged at the middle part of the top of the lifting frame, and the other end of the driving rod is arranged at the middle part of the base.

6. The driving mechanism of the transfer machine according to claim 1, characterized in that: The driving switch is a hand crank.

7. The driving mechanism of the transfer machine according to claim 1, characterized in that: A filleted arc surface is provided at the connection between two adjacent side surfaces of the driving housing.

8. A transfer machine, characterized in that: A drive mechanism comprising a transfer machine as described in any one of claims 1-7.

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