Intelligent balancing device operating handle

Abstract

This utility model discloses an intelligent balancer operating handle, comprising a rotating structure, a handle cavity structure, a grip assembly, and a handle rod connected in sequence. The rotating structure includes a connecting bracket, a rotating base, a slotted nut, and a handle cavity connector. A thrust ball bearing is fitted inside the rotating base. The top of the handle cavity connector passes through the rotating base and is fixed to the thrust ball bearing by the slotted nut. The bottom of the handle cavity connector is fixedly connected to the handle cavity structure, allowing both to rotate together. An aviation plug is fixed in the connecting bracket. A circuit board is provided in the handle cavity structure, and the aviation plug is electrically connected to the circuit board. The handle cover of this utility model is connected to the handle cavity connector, so while the handle cavity connector and the handle cover can rotate together, the communication cable will not tangle in the middle of the connector, ensuring communication quality. In addition, the handle cavity connector contacts the thrust ball bearing through the slotted nut, reducing friction and improving rotational smoothness.

Description

Technical Field

[0001] This utility model belongs to the field of hoisting technology and is mainly used in the automotive industry, machinery manufacturing and processing, and warehouses for repetitive handling work. Specifically, it is an intelligent balancer operating handle. Background Technology

[0002] Many machine shops require manual handling of heavy workpieces, typically using overhead cranes and gantry cranes for lifting. However, these methods are too bulky and unsuitable for all installation scenarios, and remote control cannot precisely control the position. Furthermore, workpiece rotation is inevitable during operation, but excessive rotation can cause communication signal interruptions or even breakage of communication cables. Utility Model Content

[0003] To address the aforementioned technical problems in the existing technology, this utility model proposes an intelligent balancer operating handle, the specific technical solution of which is as follows:

[0004] A smart balancer operating handle includes a rotating structure, a handle cavity structure, a grip assembly, and a handle rod connected in sequence. The rotating structure includes a connecting bracket, a rotating base, a slotted nut, and a handle cavity connector. A thrust ball bearing is fitted inside the rotating base. The top of the handle cavity connector passes through the rotating base and is fixed to the thrust ball bearing by the slotted nut. The bottom of the handle cavity connector is fixedly connected to the handle cavity structure, allowing both to rotate together. An aviation connector is fixed in the connecting bracket. A circuit board is provided in the handle cavity structure, and the aviation connector is electrically connected to the circuit board.

[0005] Furthermore, the handle cavity structure includes a housing, an upper cover, a lower cover, and a spoke-type sensor. The housing is connected to the upper and lower covers by screws to form a handle cavity. The spoke-type sensor is fixedly connected to the handle cavity connector by screws and electrically connected to the circuit board. The upper cover is fixedly connected to the handle cavity connector.

[0006] Furthermore, the surface of the housing is provided with a display screen and metal buttons that are electrically connected to the circuit board.

[0007] Furthermore, the surface of the top cover is provided with an emergency stop switch, an expansion port, and a Type-C interface that are electrically connected to the circuit board.

[0008] Furthermore, the lower cover is fixed with a photoelectric sensor that is electrically connected to the circuit board.

[0009] Furthermore, the grip assembly includes a grip, a grip mounting bracket, a circular sensor, a linear bearing, and a long screw. The circular sensor is mounted on the grip mounting bracket and electrically connected to the circuit board. The grip mounting bracket is located between the grip and the lower cover, and the grip, grip mounting bracket, circular sensor, and lower cover are fixedly connected by the long screw. The linear bearing is fixedly mounted in the central hole of the grip.

[0010] Furthermore, the upper side of the circular sensor is provided with an O-ring, a washer and a lock nut, and the lower side of the circular sensor is provided with a copper sleeve, which is located in the connecting hole of the grip fixing frame and is sandwiched between the grip and the grip fixing frame; the long screw passes through the grip, copper sleeve, circular sensor, O-ring, washer and lock nut in sequence from bottom to top, and is connected to the lower cover through the lock nut.

[0011] Furthermore, the handle rod passes through the inner hole of the linear bearing, with a hook at one end for suspending the workpiece and a thread at the other end for connecting to the spoke-type sensor.

[0012] The present invention has the following advantages: the handle cover is connected to the handle cavity connector, so the handle cavity connector and the handle cover can rotate together while the communication line does not get tangled in the middle of the connector, ensuring communication quality. In addition, the handle cavity connector contacts the thrust ball bearing through the slotted nut, reducing friction and improving rotational smoothness. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the external shape of the operating handle of an intelligent balancer in this embodiment.

[0014] Figure 2 This is a side cross-sectional view of the operating handle of an intelligent balancer according to this embodiment;

[0015] Figure 3 This is a cross-sectional view of another side of the operating handle of an intelligent balancer in this embodiment;

[0016] Figure 4 This is a schematic diagram of the ring sensor mounting and connection structure in this embodiment;

[0017] In the picture:

[0018] 1-Rotating structure, 1a-Connecting bracket, 1b-Aerospace plug, 1c-Slotted nut, 1d-Thrust ball bearing, 1e-Rotating base, 1f-Handle cavity connector;

[0019] 2-Handle cavity structure, 2a-Top cover, 2b-Housing shell, 2c-Lower cover, 2d-Spoke sensor, 2e-Photoelectric sensor, 2f-Emergency stop switch, 2g-Metal button, 2h-Display screen, 2i-Extension port, 2j-Circuit board, 2m-Type-C interface;

[0020] 3- Grip assembly, 3a- Grip, 3b- Linear bearing, 3c- Long screw, 3d- Grip retainer, 3e- Copper sleeve, 3f- Circular sensor, 3g- O-ring, 3h- Washer, 3i- Locking nut;

[0021] 4-Handle lever. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] This utility model discloses an intelligent balancer operating handle. The technical problem to be solved by this invention is: to stably and accurately lift heavy objects and to allow for free rotation of the workpiece.

[0024] The objective of this utility model can be achieved through the following technical solutions: such as Figure 1 As shown, a smart balancer operating handle includes a rotating structure 1, a handle cavity structure 2, a grip assembly 3, and a handle lever 4 connected in sequence.

[0025] like Figure 2 As shown, the rotating structure includes a connecting bracket 1a, a slotted nut 1c, a rotating base 1e, and a handle cavity connector 1f; an aviation plug 1b is fixed in the connecting bracket 1a; a thrust ball bearing 1d is sleeved in the rotating base 1e; the handle cavity connector 1f passes through the rotating base 1e and is fixed to the thrust ball bearing 1d by the slotted nut 1c.

[0026] The handle cavity structure 2 includes a housing 2b, an upper cover 2a, a lower cover 2c, and a spoke-type sensor 2d. The housing 2b is connected to the upper cover 2a and the lower cover 2c by screws to form a handle cavity. The spoke-type sensor 2d is connected to the handle cavity connector 1f in the rotating structure 1 by screws.

[0027] like Figure 3 As shown, the surface of the housing 2b has a display screen 2h and a metal button 2g. A circuit board 2j is disposed inside the housing 2b. The display screen 2h and the metal button 2g are electrically connected to the circuit board 2j. The surface of the upper cover 2a has an emergency stop switch 2f, an expansion port 2i, and a Type-C interface 2m. The emergency stop switch 2f, the expansion port 2i, and the Type-C interface 2m are electrically connected to the circuit board 2j. The lower cover 2c fixes a photoelectric sensor 2e, which is electrically connected to the circuit board 2j. The spoke-type sensor 2d is also electrically connected to the circuit board 2j. Furthermore, the circuit board 2j is electrically connected to the aviation connector 1b.

[0028] like Figure 4As shown, the grip assembly 3 includes a grip fixing frame 3d, a circular sensor 3f, a grip 3a, a linear bearing 3b, a long screw 3c, and a copper sleeve 3e. The circular sensor 3f is mounted on the grip fixing frame 3d, and the linear bearing 3b is fixedly mounted in the central hole of the grip 3a. The copper sleeve 3e is located in the connecting hole of the grip fixing frame 3d, clamped between the grip 3a and the grip fixing frame 3d, and then the circular sensor 3f is fixed by the long screw 3c, the O-ring 3g, the washer 3h, and the anti-loosening nut 3i.

[0029] The handle rod 4 passes through the inner hole of the linear bearing 3b, with a hook at one end for suspending the workpiece and a thread at the other end for connecting to the spoke sensor 2d.

[0030] This invention primarily uses the handle lever 4 to move a weight up and down at the hook. The deformation of the circular sensor 3f provides a signal to the motor, thereby controlling the speed of the weight's movement. The communication cable passes through the hole in the handle cavity connector 1f. The handle cover 2a is fixedly connected to the handle cavity connector 1f, so the communication cable will not tangle in the middle of the connector while the handle cavity connector 1f and the handle cover rotate together, ensuring communication quality. In addition, the handle cavity connector 1f contacts the thrust ball bearing 1d through the slotted nut 1c, reducing friction and improving the smoothness of rotation.

[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicator will also change accordingly. In this utility model, unless otherwise explicitly specified and limited, the terms "connection" and "fixed" should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal connection of two components or the interaction between two components, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0032] The above description is merely a preferred embodiment of this utility model and does not constitute any limitation on this utility model. Although the implementation process of this utility model has been described in detail above, those skilled in the art can still modify the technical solutions described in the foregoing examples or make equivalent substitutions for some of the technical features. All modifications and equivalent substitutions made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A smart balancer operating handle, comprising a rotating structure (1), a handle cavity structure (2), a grip assembly (3), and a handle lever (4) connected in sequence, characterized in that: The rotating structure (1) includes a connecting bracket (1a), a rotating base (1e), a slotted nut (1c), and a handle cavity connector (1f). A thrust ball bearing (1d) is fitted inside the rotating base (1e). The top of the handle cavity connector (1f) passes through the rotating base (1e) and is fixed to the thrust ball bearing (1d) by the slotted nut (1c). The bottom of the handle cavity connector (1f) is fixedly connected to the handle cavity structure (2). An aviation plug (1b) is fixed in the connecting bracket (1a); The handle cavity structure (2) is provided with a circuit board (2j), and the aviation plug (1b) is electrically connected to the circuit board (2j).

2. The intelligent balancer operating handle as described in claim 1, characterized in that: The handle cavity structure (2) includes a housing (2b), an upper cover (2a), a lower cover (2c), and a spoke-type sensor (2d). The housing (2b) is connected to the upper cover (2a) and the lower cover (2c) by screws to form a handle cavity. The spoke-type sensor (2d) is fixedly connected to the handle cavity connector (1f) by screws and electrically connected to the circuit board (2j). The upper cover (2a) is fixedly connected to the handle cavity connector (1f).

3. The intelligent balancer operating handle as described in claim 2, characterized in that: The surface of the housing (2b) is provided with a display screen (2h) and a metal button (2g) that are electrically connected to the circuit board (2j).

4. The intelligent balancer operating handle as described in claim 2, characterized in that: The surface of the top cover (2a) is provided with an emergency stop switch (2f), an expansion port (2i), and a type-C interface (2m) that are electrically connected to the circuit board (2j).

5. The intelligent balancer operating handle as described in claim 2, characterized in that: The lower cover (2c) is fixed with a photoelectric sensor (2e) that is electrically connected to the circuit board (2j).

6. The intelligent balancer operating handle as described in claim 2, characterized in that: The grip assembly (3) includes a grip (3a), a grip mounting bracket (3d), a circular sensor (3f), a linear bearing (3b), and a long screw (3c). The circular sensor (3f) is mounted on the grip mounting bracket (3d) and electrically connected to the circuit board (2j). The grip mounting bracket (3d) is located between the grip (3a) and the lower cover (2c), and the grip (3a), grip mounting bracket (3d), circular sensor (3f), and lower cover (2c) are fixedly connected by the long screw (3c). The linear bearing (3b) is fixedly mounted in the central hole of the grip (3a).

7. The intelligent balancer operating handle as described in claim 6, characterized in that: The upper side of the circular sensor (3f) is provided with an O-ring (3g), a washer (3h) and a lock nut (3i), and the lower side of the circular sensor (3f) is provided with a copper sleeve (3e), and the copper sleeve (3e) is located in the connecting hole of the grip fixing frame (3d) and is sandwiched between the grip (3a) and the grip fixing frame (3d). The long screw (3c) passes through the handle (3a), copper sleeve (3e), circular sensor (3f), O-ring (3g), washer (3h) and lock nut (3i) from bottom to top, and is connected to the lower cover (2c) through the lock nut (3i).

8. The intelligent balancer operating handle as described in claim 6, characterized in that: The handle rod (4) passes through the inner hole of the linear bearing (3b), with a hook at one end and a thread at the other end that connects to the spoke sensor (2d).

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