CN215402419U - Elevator movement mechanism - Google Patents

Abstract

The utility model discloses a lifter movement mechanism, wherein a position sensor is arranged at the front end of a handle, a key panel for switching up and down movement is arranged on a supporting part close to the front end of the handle, and the position sensor and the key panel are both connected with a host control panel in a host. The elevator movement mechanism provided by the utility model is convenient to operate, facilitates the switching of speed and direction of a client according to a use occasion, improves the application range of a product, and improves the user experience.

Description

Elevator movement mechanism

Technical Field

The utility model relates to a direct current elevator, in particular to an elevator movement mechanism.

Background

In the existing DC elevator on the market, a motor transmits power to an output end, the speed is reduced through a planetary gear, the output rotating speed is reduced to a reasonable range, the output torque is increased to a certain value, so that an output end reel is driven to rotate, a main rope is pressed into the reel, and the elevator drives people or articles to ascend, descend and move transversely.

However, the single-speed gear boxes applied to all the direct current elevators on the market have only one transmission ratio, and only one maximum output rotating speed and one output torque force, so that the direct current elevators cannot be flexibly applied to various use places. The traditional operation mode is that the panel is arranged at the position of the machine body, is far away from the handle and is inconvenient to operate by one hand.

Disclosure of Invention

The elevator movement mechanism provided by the utility model is convenient to operate, facilitates the switching of speed and direction of a client according to a use occasion, improves the application range of a product, and improves the user experience.

In order to solve the technical problem, the utility model adopts an elevator movement mechanism which comprises two supporting parts protruding along the side surface of a host and a handle positioned between the supporting parts, wherein the position of the front end of the handle is provided with a position sensor which is connected with a host control board positioned in the host; the supporting part is provided with a key panel, the inner surface of the key panel is provided with a circuit board for controlling the direction, and the circuit board for controlling the direction is connected with a host control panel positioned in the host.

According to an aspect of the present invention, a handle spring is provided between a connection of the handle rear end and the support portion.

According to an aspect of the present invention, a positioning groove into which the handle spring is inserted is provided at a connection portion of the support portion and the handle spring.

According to one aspect of the utility model, the front end of the handle is provided with a limiting rib along the radial direction.

According to an aspect of the present invention, the support portion engaged with the front portion of the handle is provided with an inwardly recessed stopper groove in a circumferential direction.

According to an aspect of the present invention, the key panel includes a first control key controlling an upward movement of the lifter and a second control key controlling a downward movement of the lifter.

According to an aspect of the present invention, the key panel is located on a support portion near a front end of the handle.

According to an aspect of the utility model, the key panel is located on a support portion accessible to fingers when the handle is held by the hand.

Compared with the prior art, the elevator motion mechanism that this application provided has following beneficial effect:

1. a handle spring is arranged between the joints of the supporting parts, so that the handle is convenient to loosen after acceleration, and can be quickly restored to the initial position;

2. the rotation angle of the handle is limited by the matching of the limiting ribs and the positioning grooves, and meanwhile, the initial position of the handle is also limited, so that the handle is prevented from further rotating by missing the initial position;

3. the key panel is provided with upward and downward keys, so that a user can freely switch directions, and misoperation is avoided;

4. the key panel is located the hand and grips on the supporting part that the finger can touch during the handle, convenience of customers one-hand operation has improved the product comfort level.

The following detailed description of the embodiments of the utility model, together with further advantages, will be best understood from the accompanying drawings.

Drawings

The utility model is further described with reference to the following figures and detailed description.

Fig. 1 is a schematic structural diagram of an elevator motion mechanism provided by the present invention.

Fig. 2 is a schematic structural diagram of a handle in an elevator motion mechanism provided by the utility model.

Fig. 3 is a schematic structural diagram of a rear end and a support portion of a handle in an elevator moving mechanism according to the present invention.

Fig. 4 is a schematic structural diagram of a stop slot of an elevator moving mechanism according to the present invention.

In the figure: 1. a front housing; 2. a host; 3. a key panel; 4. a handle; 5. a battery pack; 6. a position sensor; 7. positioning a groove; 8. a handle spring; 9. limiting ribs; 10. a stop groove; 11. a support portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Words such as "upper," "lower," "front," "rear," and the like, which indicate orientation or positional relationship, are based only on the orientation or positional relationship shown in the drawings and are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices/elements must have a particular orientation or be constructed and operated in a particular orientation and, therefore, should not be taken as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed/sleeved," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The elevator provided by the utility model comprises a main machine 2, a front shell 1 which is positioned at the front end of the main machine and is detachably connected, and a battery pack 5 which is positioned at the lower end of the main machine 2, wherein the battery pack 5 is used for supplying power to the elevator to enable the elevator to work.

The right side of the main frame 2 protrudes from the main frame 2 and has two supporting parts 11, and the two supporting parts 11 are respectively located at the front end and the rear end of the main frame. A handle 4 is provided between the front and rear support portions 11, and the handle 4 is connected to the front and rear support portions 11 so as to be rotatable relative to each other.

Be equipped with handle spring 8 between the junction of handle 4 rear end and supporting part 11, handle spring 8's one end is connected with handle 4 rear end, and handle spring 8's the other end is connected with the constant head tank 7 that is located on supporting part 11, and handle spring 8's the other end inserts in constant head tank 7, is relatively fixed on supporting part 11 promptly. The handle spring that sets up between the junction of supporting part is convenient for loosen the handle after accelerating, and the initial position can be resumeed to the handle fast.

The front end of the handle 4 is provided with a limiting rib 9 along the radial direction, and a supporting part 11 matched with the front part of the handle 4 is provided with a stop groove 10 which is sunken inwards in the circumferential direction. When the handle 4 rotates, the limiting rib 9 rotates in the stopping groove 10, and two end faces of the stopping groove 10 limit two rotating extreme positions of the limiting rib 9, wherein the first position is an initial position where the handle does not rotate. The rotation angle of the handle is limited by the matching of the limiting ribs and the positioning grooves, and meanwhile, the initial position of the handle is limited, so that the condition that the initial position is missed and the handle is further rotated is avoided.

A position sensor 6 is arranged at the front end of the handle 4, and the position sensor 6 is connected with a host control board positioned inside the host 2. When the handle 4 rotates, the position sensor 6 measures the rotation angle of the handle, i.e. the circumferential displacement, and transmits the rotation angle to the main machine control board, so as to further control the output speed of the elevator.

The supporting part 11 is provided with a key panel 3, the inner surface of the key panel 3 is provided with a circuit board for controlling the direction, the circuit board for controlling the direction is connected with a host control panel positioned inside the host 2, and specifically, the key panel 3 comprises a first control key for controlling the elevator to move upwards and a second control key for controlling the elevator to move downwards.

In the present embodiment, the key panel is preferably disposed on a support portion near the front end of the handle, and on a support portion that is accessible to fingers when the hand holds the handle 4. So, set up the key panel on the supporting part that the finger can touch when the hand grips the handle, convenience of customers one-hand operation has improved product comfort level.

Therefore, the elevator movement mechanism provided by the utility model is convenient to operate, facilitates the switching of speed and direction of a client according to a use occasion, improves the application range of a product, and improves the user experience.

While the utility model has been described with reference to specific embodiments, it will be understood by those skilled in the art that the utility model is not limited thereto, and may be embodied in other forms without departing from the spirit or essential characteristics thereof. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (8)

1. A kind of elevator movement mechanism, including protruding two support portions and hand grip located between said support portions along the side of the host computer, characterized by that, there are position sensors on the position of the front end of the said hand grip, the said position sensor couples to host computer control panel located in the said host computer; the supporting part is provided with a key panel, the inner surface of the key panel is provided with a circuit board for controlling the direction, and the circuit board for controlling the direction is connected with a host control panel positioned in the host.

2. An elevator motion mechanism according to claim 1, wherein: and a handle spring is arranged between the joint of the rear end of the handle and the supporting part.

3. An elevator motion mechanism according to claim 2, wherein: the supporting part is provided with a positioning groove for inserting the handle spring at the joint of the handle spring.

4. An elevator motion mechanism according to claim 1, wherein: the front end of the handle is provided with a limiting rib along the radial direction.

5. An elevator motion mechanism according to claim 4, wherein: and the supporting part matched with the front part of the handle is provided with an inwards concave stop groove in the circumferential direction.

6. An elevator motion mechanism according to claim 1, wherein: the key panel comprises a first control key for controlling the lifter to move upwards and a second control key for controlling the lifter to move downwards.

7. An elevator motion mechanism according to claim 6, wherein: the key panel is positioned on the supporting part close to the front end of the handle.

8. An elevator motion mechanism according to claim 7, wherein: the key panel is positioned on the supporting part which can be touched by fingers when the handle is held by the hand.

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