Small space scroll motor

Abstract

The utility model discloses a small space gyrodisk movable rod belongs to mechanical tool technical field, including rear section rod and front section rod, the bottom of rear section rod with the top of front section rod is connected through one -way roller bearing cooperation, makes rear section rod when coming and going rotation, can drive front section rod intermittent one -way rotation, the bottom of front section rod is set up with hexagonal groove, the utility model discloses the rear section rod and front section rod of traditional sleeve rod are set into combined type, and front section rod is used for the positioning sleeve of hexagonal head, and the cooperation of one -way roller bearing is connected between rear section rod and front section rod, can under not taking down entire disc movable rod's condition, through the rotation of rear section rod, realizes the intermittent one -way rotation effect of front section rod, thereby not needing to carry out the cumbersome step of taking down again sleeve, not only reduced the fatigue degree of operator, makes entire operation more simple, also greatly improved work efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical tool technology, and in particular relates to a small-space rotary disc actuator. Background Technology

[0002] In the process of energy storage in motors, it is sometimes necessary to convert mechanical energy into electrical energy and release it. During this conversion, appropriate tools are needed to rotate the hexagonal head on the motor to achieve the energy storage operation. Traditional tools typically use a standard rotating lever, which generally consists of a crank handle, a sleeve, and a grip. One end of the sleeve has a hexagonal groove that fits the hexagonal head. The crank handle increases torque, connects the sleeve and the grip, forming a Z-shape, while the grip is used to control the force transmission.

[0003] Traditional rotary levers can only rotate in one direction, which is problematic, especially in confined spaces. They are easily blocked by surrounding pipes or obstructions, preventing them from completing a full rotation. Users must rotate approximately 90 degrees, then remove the lever, adjust the angle, and reattach it to the hexagonal head, repeating this process until the required energy storage is achieved. This traditional method is not only inefficient but also cumbersome, requiring repeated removal and reattachment, increasing operator fatigue. Therefore, we propose a small-space rotary lever to address these issues. Utility Model Content

[0004] In view of this, in order to solve the problems that traditional operation methods are not only inefficient but also cumbersome and easily increase operator fatigue, this utility model provides a small-space rotary disc actuator.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a small-space rotary disc actuator, comprising a rear section rod and a front section rod, wherein the bottom end of the rear section rod is connected to the top end of the front section rod by a one-way roller bearing, so that when the rear section rod rotates back and forth, it can drive the front section rod to rotate intermittently in one direction, and the bottom end of the front section rod is provided with a hexagonal groove;

[0006] It also includes a crank handle, one end of which is fixedly connected to the top end of the rear rod, and the other end of which is fixedly connected to a handle shaft.

[0007] Furthermore, a connecting flange is fixedly connected to the top end of the front rod, the connecting flange is fixedly connected to the outer ring of the one-way roller bearing, and the bottom end of the rear rod is fixedly connected to the inner ring of the one-way roller bearing.

[0008] Furthermore, the crank handle is integrally formed from a first horizontal connecting end, an inclined section, and a second horizontal connecting end. The inclined section is a middle section and tilts upward along the direction of the second horizontal connecting end. The first horizontal connecting end is fixedly connected to the top of the rear rod, and the handle shaft is fixedly connected to the top of the second horizontal connecting end.

[0009] Furthermore, a connector is fixedly connected to the top of the rear section rod, and the connector is detachably and fixedly connected to the first horizontal connecting end by a first locking bolt.

[0010] Furthermore, the top of the connector is provided with a positioning slot that matches the width of the first horizontal connector end.

[0011] Furthermore, the tilt angle of the tilted segment is 10°.

[0012] Furthermore, a handle sleeve is fitted on the outer wall of the handle shaft, and the handle sleeve is detachably connected to the handle shaft by a second locking bolt.

[0013] Furthermore, the handle cover is a rubber cover with anti-slip texture.

[0014] The embodiments of this utility model have the following beneficial effects:

[0015] This invention transforms the traditional sleeve rod into a combined rear and front section rod. The front section rod is used for positioning and fitting the hexagonal head, and the rear and front sections rods are connected by a one-way roller bearing. This allows for intermittent one-way rotation of the front section rod by rotating the rear section rod in both directions without removing the entire rotating rod. This eliminates the need for the tedious steps of disassembling and reassembling, reducing operator fatigue, simplifying the entire operation, and significantly improving work efficiency.

[0016] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, wherein:

[0018] Figure 1 This is a front view of the overall structure of a small-space rotary disc moving rod according to this utility model;

[0019] Figure 2This is a three-dimensional view of the overall structure of a small-space rotary disc moving rod according to this utility model;

[0020] Figure 3 for Figure 2 A first-person perspective breakdown diagram of the overall structure;

[0021] Figure 4 for Figure 2 A second-view breakdown diagram of the overall structure.

[0022] In the diagram: 1. Rear rod; 2. Front rod; 21. Hexagonal groove; 3. Handle; 31. First horizontal connecting end; 311. Bolt hole; 32. Inclined section; 33. Second horizontal connecting end; 4. First locking bolt; 5. Connecting flange; 6. Connector; 61. Positioning bayonet; 62. First screw hole; 7. Handle shaft; 71. Second screw hole; 8. One-way roller bearing; 9. Handle sleeve; 10. Second locking bolt. Detailed Implementation

[0023] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this utility model. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0024] Example 1: Please refer to Figures 1-4 This embodiment provides a small-space rotary lever, including a rear lever 1, a front lever 2, and a crank handle 3. The rear lever 1 and the front lever 2 cooperate to rotate the hexagonal head. The bottom end of the front lever 2 has a hexagonal groove 21. One end of the crank handle 3 is fixedly connected to the top end of the rear lever 1, and a handle shaft 7 is fixedly connected to the end of the crank handle 3 away from the rear lever 1. In use, the hexagonal groove 21 at the bottom end of the front lever 2 is first aligned with the hexagonal head to be rotated and then inserted. Then, the handle shaft 7 drives the crank handle 3 to rotate, simultaneously causing the rear lever 1 and the front lever 2 to rotate synchronously, thereby achieving the rotation operation of the hexagonal head.

[0025] This invention can be used in the field of small-space rotary disc actuators, and can also be applied to other fields.

[0026] Example 2: This example is a further improvement on the previous example: as follows Figures 1-4As shown, a connecting flange 5 is fixedly connected to the top of the front rod 2, and a one-way roller bearing 8 is connected to the bottom of the rear rod 1. The connecting flange 5 is welded to the outer ring of the one-way roller bearing 8, and the bottom of the rear rod 1 is welded to the inner ring of the one-way roller bearing 8. Through the one-way locking function of the one-way roller bearing 8, during the clockwise rotation of the rear rod 1, the inner ring of the bearing synchronously drives the outer ring to rotate, which in turn drives the rear rod 1 to rotate simultaneously via the connecting flange 5, ultimately transmitting the rotational force to the cubic head of the motor. When space is limited, the reverse rotation can be performed without removing the rotating rod assembly. That is, when the rear rod 1 is rotated counterclockwise, the inner and outer rings of the one-way roller bearing 8 are disengaged, meaning the rear rod 1 can rotate back to its initial position without resistance without driving the front rod 2 to rotate. This reciprocating operation allows the hexagonal head to rotate several times without removing the rotating rod assembly.

[0027] Example 3: This example is a further improvement on the previous example: as follows Figures 1-4 As shown, the crank handle 3 is integrally formed from a first horizontal connecting end 31, an inclined section 32, and a second horizontal connecting end 33. The inclined section 32 is the middle section and slopes upwards along the direction of the second horizontal connecting end 33, with a preferred slope angle of 10°. Furthermore, the first horizontal connecting end 31 is fixedly connected to the top of the rear rod 1, while the handle shaft 7 is fixedly connected to the top of the second horizontal connecting end 33. The inclined design of the crank handle 3 enhances its mechanical advantages. During use, the inclination of the crank handle 3 increases the effective length of the lever arm, thereby increasing the rotational torque and making operation more convenient.

[0028] In one aspect of this embodiment, a connector 6 is fixedly connected to the top of the rear rod 1. The connector 6 has a first threaded hole 62 at its top, and a bolt through hole 311 at its top for the insertion of a first locking bolt 4. When installing the crank handle 3, the first locking bolt 4 is passed through the bolt through hole 311 and threaded into the first threaded hole 62, thereby enabling a detachable connection between the crank handle 3 and the rear rod 1. This facilitates the replacement of hexagonal slots 21 with different inner diameters to accommodate the rotation of hexagonal heads of different sizes. Furthermore, the detachable design also facilitates the maintenance, replacement, and storage of components.

[0029] In one aspect of this embodiment, to facilitate better positioning and connection of the crank handle 3 and improve its strength, a positioning slot 61 adapted to the width of the first horizontal connecting end 31 is provided on the top of the connector 6, and the first screw hole 62 is located within the positioning slot 61. When assembling the crank handle 3, the first horizontal connecting end 31 on the crank handle 3 is first laid flat and inserted into the positioning slot 61 to prevent the crank handle 3 from rotating. Then, the bolt through hole 311 is aligned with the first screw hole 62, and finally, the connection is secured using the first locking bolt 4. This not only facilitates quick positioning and installation of the crank handle 3 but also improves its strength after installation, preventing the crank handle 3 from rotating under stress.

[0030] Example 4: This example is a further improvement on the previous example: as follows Figures 1-4 As shown, a handlebar sleeve 9 is fitted onto the outer wall of the handlebar shaft 7. The handlebar sleeve 9 is made of rubber, which can be either soft or hard. When the handlebar sleeve 9 is made of soft rubber, it should fit snugly onto the handlebar shaft 7 to prevent loosening during use and ensure normal operation. When the handlebar sleeve 9 is made of hard rubber, a second screw hole 71 is provided at the top of the handlebar shaft 7. After the handlebar sleeve 9 is fitted, it is connected to the second screw hole 71 by a second locking bolt 10, achieving a detachable positioning connection for the handlebar sleeve 9, which also facilitates subsequent disassembly and replacement. In addition, to facilitate better use of the handlebar sleeve 9, the outer wall of the handlebar sleeve 9 is provided with anti-slip texture to effectively prevent slippage during operation and make operation more stable.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of this technical solution, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A small-space rotary disc actuator, characterized in that, It includes a rear rod (1) and a front rod (2). The bottom end of the rear rod (1) and the top end of the front rod (2) are connected by a one-way roller bearing (8), so that when the rear rod (1) rotates back and forth, it can drive the front rod (2) to rotate intermittently in one direction. The bottom end of the front rod (2) is provided with a hexagonal groove (21); It also includes a rocker arm (3), one end of which is fixedly connected to the top end of the rear rod (1), and the other end of which is fixedly connected to a handle shaft (7).

2. The small-space rotary disc actuator as described in claim 1, characterized in that, The top end of the front rod (2) is fixedly connected to a connecting flange (5), which is fixedly connected to the outer ring of the one-way roller bearing (8), and the bottom end of the rear rod (1) is fixedly connected to the inner ring of the one-way roller bearing (8).

3. The small-space rotary disc actuator as described in claim 1, characterized in that, The crank (3) is integrally formed from a first horizontal connecting end (31), an inclined section (32), and a second horizontal connecting end (33). The inclined section (32) is a middle section and is inclined upward along the direction of the second horizontal connecting end (33). The first horizontal connecting end (31) is fixedly connected to the top end of the rear rod (1); The handle shaft (7) is fixedly connected to the top of the second horizontal connecting end (33).

4. The small-space rotary disc actuator as described in claim 3, characterized in that, The top end of the rear rod (1) is fixedly connected to a connector (6), and the connector (6) is detachably and fixedly connected to the first horizontal connecting end (31) by a first locking bolt (4).

5. A small-space rotary disc actuator as described in claim 4, characterized in that, The top of the connector (6) is provided with a positioning slot (61) that is adapted to the width of the first horizontal connector (31).

6. A small-space rotary disc actuator as described in claim 3 or 5, characterized in that, The tilt angle of the inclined segment (32) is 10°.

7. A small-space rotary disc actuator as described in claim 6, characterized in that, The handle shaft (7) is fitted with a handle sleeve (9) on its outer wall. The handle sleeve (9) is detachably connected to the handle shaft (7) by a second locking bolt (10).

8. A small-space rotary disc actuator as described in claim 7, characterized in that, The handle cover (9) is a rubber cover with anti-slip texture.

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