Double-head fascia gun
By designing a partition in a double-headed fascia gun to separate the drive arm and set up ball bearing support, the problem of wire interfering with the drive arm is solved, and the equipment is improved in compactness and reliability.
Patent Information
- Application Number
- CN202422088323.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-28
AI Technical Summary
During the movement of the drive arm, the wires can easily interfere with the drive arm movement and affect the normal operation of the equipment.
The partition is designed to separate the drive arm from the wires, and a ball bearing is provided to support the drive arm to reduce wear and divide the movement cavity and trace cavity in the gun body to optimize the line layout.
Effectively avoid wires interfering with the action of the drive arm, reducing wear, and making the overall structure more compact, improving the reliability and service life of the equipment.
Smart Images

Figure CN223220704U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a fascia gun, in particular to a double-head fascia gun. Background Art
[0002] The Chinese utility patent publication number CN215584800U discloses a double-headed fascia gun that uses a double-headed motor to drive the movement of the two massage heads, which are driven by a transmission rod and a knocking rod. The transmission structure is simple, and an LCD screen is planned to be set on one side of the gun body to enhance interactivity. Without increasing the volume, the installation space for the LCD screen wires is provided above and below the driving arm, but the driving arm is prone to affecting or even damaging the wires during movement. Utility Model Content
[0003] In view of the technical problems existing in the background technology, the utility model aims to provide a double-headed fascia gun, in which a partition is designed to separate the wiring space and the movement space to prevent the wires from interfering with the movement of the driving arm.
[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: the double-headed fascia gun comprises a gun body and a handle, the gun body is connected to the handle, a double-headed motor is installed in the gun body, a battery is installed in the handle, the double-headed motor is electrically connected to the battery, drive shafts are provided on the left and right sides of the double-headed motor, the drive shafts are connected to drive arms, and the drive arms are connected to massage heads, wherein the gun body is provided with a liquid crystal display, the liquid crystal display is electrically connected to the battery, a partition is provided in the gun body, the partition and the gun body form a motion cavity and a wiring cavity, the drive arm moves in the motion cavity, the wiring cavity is for wiring arrangement, a wiring opening is connected between the gun body and the handle, and the wiring cavity is connected to the wiring opening.
[0005] In this solution, the LCD screen can display information such as force and power, and can also have touch function. The partition separates the driving arm and the wires to prevent the wires from interfering with the movement of the driving arm.
[0006] Preferably, an opening is provided on the front side of the gun body for the driving arm to pass through, and a ball bearing is provided at the opening.
[0007] In this solution, the ball bearing can not only support the driving arm, but also effectively reduce the wear of the driving arm during movement.
[0008] Preferably, a switch is provided on the rear side of the gun body, and the switch is electrically connected to the battery.
[0009] In this solution, the switch is set on the rear side of the gun body, and can be clicked by raising the thumb when holding it.
[0010] Preferably, the double-head motor is equipped with a cover plate.
[0011] In this solution, the cover is provided to prevent the motor from being dislodged from the installation position due to vibration and gravity when the motor is held.
[0012] Preferably, the rear end of the driving arm is in a ring shape, the front end of the driving arm is in a circular shaft shape, a broken line segment is connected between the front end of the driving arm and the rear end of the driving arm, and the spacing between the front ends of the driving arms is smaller than the spacing between the rear ends of the driving arms.
[0013] In this solution, the distance between the front ends of the driving arms is narrowed, making the whole solution more compact.
[0014] Preferably, the drive shaft is connected to an eccentric wheel, and the rear end of the drive arm is sleeved on the eccentric wheel.
[0015] In this solution, the drive shaft drives the eccentric wheel to rotate, thereby driving the drive arm to move in the front-rear direction.
[0016] Preferably, the LCD screen is arranged on both sides of the wiring cavity, the wiring cavity is located below the movement cavity, a wire pressing portion is provided below the partition, the gun body is provided with side panels, the side panels, the gun body and the partition form the wiring cavity, the entrance of the wiring cavity is located at the LCD screen, and the exit of the wiring cavity is connected with the wiring port.
[0017] In this solution, the wiring cavity is set below the motion cavity, which can make the gun body flat and reduce the volume. The LCD screens are set on both sides of the gun body, and the layout is relatively reasonable.
[0018] Preferably, a bracket is provided on the rear side of the gun body, and the bracket is used to support the double-headed motor.
[0019] In this solution, the bracket and cover plate cooperate to position the double-headed motor.
[0020] The beneficial effects of this utility model are as follows: the partition separates the drive arm from the wires, preventing the wires from interfering with the movement of the drive arm; the ball bearings not only support the drive arm but also effectively reduce wear during the movement of the drive arm; and the distance between the front ends of the drive arms is narrowed, making the whole more compact. Therefore, this utility model has substantial advantages and improvements compared to the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The following describes the relevant details and working principles of the implementation methods and embodiments of the present invention in conjunction with the accompanying drawings.
[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0023] Figure 2 It is a cross-sectional view of the present utility model.
[0024] Figure 3It is a schematic diagram of the three-dimensional structure inside the gun body of the utility model.
[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the wiring cavity in the utility model.
[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the partition in the utility model.
[0027] In the figure: 1. Gun body; 2. Double-head motor; 4. Driving arm; 5. Massage head; 6. Grip; 7. Battery; 8. LCD screen; 10. Partition; 11. Wiring port; 12. Switch; 13. Cover; 14. Eccentric wheel; 15. Wire pressing part; 16. Bracket; 17. Movement chamber; 18. Wiring chamber; 19. Side panel. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the implementation of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0029] In the description of this application, it should be understood that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this application.
[0030] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.
[0031] See attached Figure 2-4, In an embodiment of the present embodiment, a double-headed fascia gun comprises a gun body 1 and a handle 6, the gun body 1 is connected to the handle 6, a bracket 16 is provided on the rear side of the gun body 1, the bracket 16 is used to support the double-headed motor 2, the double-headed motor 2 is equipped with a cover plate 13, a battery 7 is installed in the handle 6, the double-headed motor 2 is electrically connected to the battery 7, a driving shaft is provided on the left and right sides of the double-headed motor 2, the driving shaft is connected to an eccentric wheel 14, the rear end of the driving arm 4 is sleeved on the eccentric wheel 14, the rear end of the driving arm 4 is a ring shape, the front end of the driving arm 4 is a circular shaft shape, a broken line segment is connected between the front end of the driving arm 4 and the rear end of the driving arm 4, the spacing between the front ends of the driving arms 4 is smaller than the spacing between the rear ends of the driving arms 4, an opening is provided on the front side of the gun body 1 for the driving arm 4 to pass through, the opening is equipped with a ball bearing, the driving arm 4 is connected to the massage head 5, and a switch part 12 is provided on the rear side of the gun body 1, and the switch part 12 is electrically connected to the battery 7.
[0032] Among them, a wiring opening 11 is connected between the gun body 1 and the handle 6, and liquid crystal display screens 8 are provided on both sides of the gun body 1, and the liquid crystal display screen 8 is electrically connected to the battery 7. The gun body 1 is provided with a partition 10 and a side plate 19, and the partition 10 and the gun body 1 form a motion cavity 17 and a wiring cavity 18. The driving arm 4 moves in the motion cavity 17, and the wiring cavity 18 is located below the motion cavity 17. A wire pressing portion 15 is provided below the partition 10. The gun body 1 is provided with a side plate 19, and the side plate 19, the gun body 1 and the partition 10 form the wiring cavity 18. The entrance of the wiring cavity 18 is located at the liquid crystal display screen 8, and the exit of the wiring cavity 18 is connected to the wiring opening 11. The wiring cavity 18 is used for line arrangement.
[0033] In this embodiment, pressing the switch part 12 starts the double-headed motor 2, and the double-headed motor 2 drives the driving shaft to drive the eccentric wheel 14 to rotate. The rear end of the driving arm 4 mounted on the eccentric wheel 14 fluctuates with the eccentric wheel 14. Due to the setting of the ball bearing, the front end and the rear end of the driving arm 4 telescope to drive the massage head 5 to perform massage. Among them, the LCD screen 8 displays information such as the force gear and power level, and a touch function can be added to improve interactivity. The switch part 12 includes a switch button and a charging port. The outer contour of the bracket 16 is adapted to the lower surface of the double-headed motor 2, and the double-headed motor 2 is limited front, back, left and right. When arranging the lines, the lines are arranged between the side panels 19, and then the partition 10 is covered. The wire pressing part 15 can press the lines tightly to prevent vibration from affecting the connection of the line endpoints.
[0034] In other alternative embodiments, the liquid crystal display screen 8 can be provided on the upper side of the gun body 1 , and the switch element 12 can be expanded into a display screen with a touch function.
[0035] The above is a preferred embodiment of the present invention. It should be noted that the scope of protection of the present invention is not limited thereto. Those skilled in the art will appreciate that improvements, modifications, or equivalent substitutions may be made without departing from the scope of the present invention and equivalent inventive concepts, and these are also considered to be within the scope of protection of the present invention.
Claims
1. A double-headed fascia gun, comprising A gun body (1) is provided with a double-headed motor (2) therein, wherein the double-headed motor (2) is provided with a drive shaft on the left and right sides, the drive shaft is connected to a drive arm (4) in a transmission manner, and the drive arm (4) is connected to a massage head (5); A grip (6) connected to the gun body (1), a battery (7) installed in the grip (6), and the battery (7) electrically connected to the double-headed motor (2); Its characteristics are: The gun body (1) is provided with a liquid crystal display (8), and the liquid crystal display (8) is electrically connected to the battery (7); The gun body (1) is provided with a partition (10), the partition (10) and the gun body (1) form a movement cavity (17) and a wiring cavity (18), the driving arm (4) moves in the movement cavity (17), and the wiring cavity (18) is used for wiring arrangement; A wiring opening (11) is connected between the gun body (1) and the grip (6), and the wiring cavity (18) is connected to the wiring opening (11).
2. A double-ended fascia gun according to claim 1, characterized in that: The front side of the gun body (1) is provided with an opening for the driving arm (4) to pass through, and the opening is provided with a ball bearing.
3. The double-ended fascia gun according to claim 1, characterized in that: A switch component (12) is provided on the rear side of the gun body (1), and the switch component (12) is electrically connected to the battery (7).
4. The double-ended fascia gun according to claim 1, characterized in that: The double-headed motor (2) is equipped with a cover plate (13).
5. The double-ended fascia gun according to claim 1, characterized in that: The rear end of the driving arm (4) is in the shape of a collar, the front end of the driving arm (4) is in the shape of a circular shaft, a broken line segment is connected between the front end of the driving arm (4) and the rear end of the driving arm (4), and the spacing between the front ends of the driving arms (4) is smaller than the spacing between the rear ends of the driving arms (4).
6. The double-ended fascia gun according to claim 2, characterized in that: The drive shaft is connected to an eccentric wheel (14), and the rear end of the drive arm (4) is sleeved on the eccentric wheel (14).
7. The double-ended fascia gun according to claim 1, characterized in that: The liquid crystal display (8) is arranged on both sides of the wiring cavity (18), the wiring cavity (18) is located below the movement cavity (17), a wire pressing portion (15) is provided below the partition (10), the gun body (1) is provided with a side plate (19), the side plate (19), the gun body (1) and the partition (10) form the wiring cavity (18), the entrance of the wiring cavity (18) is located at the liquid crystal display (8), and the exit of the wiring cavity (18) is connected to the wiring port (11).
8. The double-ended fascia gun according to claim 4, characterized in that: A bracket (16) is provided on the rear side of the gun body (1), and the bracket (16) is used to support the double-headed motor (2).
Citation Information
Patent Citations
Double-head fascia gun
CN215584800U