Novel fascia gun

Abstract

The utility model discloses a novel fascia gun which comprises a machine shell, the machine shell comprises a first arc-shaped outer shell and a second arc-shaped outer shell which are symmetrically arranged, the first arc-shaped outer shell and the second arc-shaped outer shell are fixedly connected through screws, and a through hole is formed in the machine shell. The massage assembly comprises a massage head and a sliding bearing, one end of the sliding bearing is detachably connected with the massage head, the other end of the sliding bearing is arranged in the through hole and movably connected with the machine shell, and the end, right facing the massage head, of the through hole is a connecting end face; the first arc-shaped shell comprises a first arc-shaped section and a second arc-shaped section, the two ends of the first arc-shaped section and the two ends of the second arc-shaped section are connected through smooth curve sections, the first arc-shaped section is located below the connecting end face, the second arc-shaped section and the first arc-shaped section are the same in bending direction, and the bending radian is smaller than that of the first arc-shaped section. By designing the arc-shaped machine shell conforming to ergonomics, the problems that the holding pressure distribution is unbalanced during use, and muscle fatigue is easily caused after long-time use are solved, and the use experience of a user is improved.

Description

Technical Field

[0001] This utility model relates to the field of fascia gun technology, and in particular to a novel fascia gun. Background Technology

[0002] With increasing health awareness and improved living standards, the market demand for massagers is experiencing rapid growth. As a modern fitness and rehabilitation tool, fascia guns are now being demanded by consumers beyond basic massage functions. They increasingly prioritize aesthetic design and user comfort, with ergonomic design being crucial for both user experience and effectiveness. However, many mainstream fascia guns on the market suffer from design shortcomings. Their shells are mostly T-shaped, failing to adapt to the different mechanical characteristics of the hand. This design leads to an imbalance in pressure distribution between the pressure application area and the grip area due to their similar curvature, potentially causing muscle fatigue with prolonged use.

[0003] Therefore, there is an urgent need in the market for a new type of fascia gun that can effectively reduce local pressure and improve the user experience through an ergonomically designed zoned curvature shell. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a new type of fascia gun to solve the problem of uneven pressure distribution when using existing fascia guns, which can easily cause muscle fatigue after prolonged use.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A novel fascia gun, characterized in that it comprises:

[0007] The housing includes a first arc-shaped outer shell and a second arc-shaped outer shell arranged symmetrically to each other. The first arc-shaped outer shell and the second arc-shaped outer shell are fixedly connected by screws. The housing has through holes.

[0008] A massage assembly, comprising a massage head and a sliding bearing, wherein one end of the sliding bearing is detachably connected to the massage head, and the other end is disposed in the through hole and movably connected to the housing, and the through hole is configured as a connection end face facing the end of the massage head;

[0009] The first arc-shaped outer shell includes a first arc segment and a second arc segment. The two ends of the first arc segment and the second arc segment are connected by smooth curve segments. The first arc segment is located below the connecting end face. The second arc segment has the same bending direction as the first arc segment, and the bending arc is smaller than that of the first arc segment.

[0010] Preferably, the vertical distance from the bending vertex of the first arc segment to the connecting end face is 7.53mm-9.53mm.

[0011] Preferably, the improvement includes two cover plates, which are detachably connected to the first arcuate outer shell and the second arcuate outer shell, respectively.

[0012] Preferably, the two cover plates are provided with at least two buckles on the connection side with the first arc-shaped outer shell and the second arc-shaped outer shell, and the outer sides of the first arc-shaped outer shell and the second arc-shaped outer shell are respectively provided with snap-fit ​​grooves that cooperate with the buckles.

[0013] Preferably, the inner side of the first arc-shaped outer shell is provided with at least two threaded posts, and the second arc-shaped outer shell is provided with positioning holes corresponding to the threaded posts. The threaded posts pass through the corresponding positioning holes in sequence and are fixedly connected by the screws.

[0014] Preferably, the straight-line distance between the first arc-shaped outer shell and the second arc-shaped outer shell along their length direction is 89.5mm-92.5mm, and the arc distance along their length direction is 105mm-117mm.

[0015] Preferably, the straight-line distance from the bend vertex of the first arc segment to the bend vertex of the second arc segment is 50.3mm-52.3mm, and the arc distance from the bend vertex of the first arc segment to the bend vertex of the second arc segment is 73mm-75mm.

[0016] Preferably, control buttons are provided on the top of the housing.

[0017] Preferably, it includes a threaded cap and two extension blocks, the two extension blocks being fixed to the first arc-shaped outer shell and the second arc-shaped outer shell near the massage head, and the first arc-shaped outer shell and the second arc-shaped outer shell are fixedly connected by the threaded cap.

[0018] Preferably, the surfaces of the first arc-shaped outer shell and the second arc-shaped outer shell are provided with grooves, the shape of which is adapted to the shape of the cover plate.

[0019] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0020] This utility model's housing includes a first arc-shaped outer shell and a second arc-shaped outer shell arranged symmetrically to each other, and the first arc-shaped outer shell and the second arc-shaped outer shell are fixedly connected by screws; the first arc-shaped outer shell includes a first arc-shaped segment and a second arc-shaped segment, and the two ends of the first arc-shaped segment and the second arc-shaped segment are respectively connected by smooth curve segments. The first arc-shaped segment is located below the connecting end face of the through hole of the housing, which is directly opposite to the end of the massage head. The second arc-shaped segment has the same bending direction as the first arc-shaped segment, and the bending arc is smaller than that of the first arc-shaped segment. By designing such an ergonomic arc-shaped housing, the problem of uneven pressure distribution during use can be avoided, which can easily cause muscle fatigue during long-term use, thus improving the user experience. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the assembly of the first arc-shaped outer shell, the second arc-shaped outer shell, and the cover plate structure of this utility model;

[0023] Figure 3 This utility model Figure 1 Front view of the structural diagram;

[0024] The components include: 1. Housing; 101. First arc-shaped outer shell; 102. Second arc-shaped outer shell; 1011. First arc-shaped segment; 1012. Second arc-shaped segment; 1021. Groove; 1022. Snap-fit ​​groove; 2. Massage component; 21. Massage head; 22. Sliding bearing; 3. Control button; 4. Threaded cover; 5. Connecting end face; 6. Cover plate; 601. Buckle; 7. Threaded post; 8. Positioning hole; 9. Extension block. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of this utility model.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model provides a novel fascia gun, comprising:

[0027] The housing 1 includes a first arc-shaped outer shell 101 and a second arc-shaped outer shell 102 arranged symmetrically to each other. The first arc-shaped outer shell 101 and the second arc-shaped outer shell 102 are fixedly connected by screws. The housing 1 has through holes.

[0028] Massage component 2 includes a massage head 21 and a sliding bearing 22. One end of the sliding bearing 22 is detachably connected to the massage head 21, and the other end is provided in a through hole and is movably connected to the housing 1. The end of the through hole facing the massage head 21 is provided as a connection end face 5.

[0029] The first arc-shaped outer shell 101 includes a first arc-shaped segment 1011 and a second arc-shaped segment 1012. The two ends of the first arc-shaped segment 1011 and the second arc-shaped segment 1012 are connected by smooth curve segments. The first arc-shaped segment 1011 is located below the connecting end face 5. The second arc-shaped segment 1012 bends in the same direction as the first arc-shaped segment 1012, and its curvature is less than that of the first arc-shaped segment 1011. This application, by designing such an arc-shaped shell to conform to ergonomic principles, can avoid uneven pressure distribution during use, preventing muscle fatigue from prolonged use and improving the user experience.

[0030] Furthermore, the existing T-shaped design results in uneven force distribution between the palm's pressure application area and the grip area, leading to excessive tension in local muscles and making it difficult to accommodate different hand shapes while distributing pressure across the entire palm surface. To improve this situation, this application designs an overall curved shell, taking into account the user's hand grip comfort. By having the second curved segment 1012 bend in the same direction as the first curved segment 1011, and with a curvature smaller than that of the first curved segment 1011, this design not only solves the pressure imbalance and joint compensation damage problems of the traditional T-shaped structure but also improves the user experience.

[0031] Preferably, the vertical distance from the bending apex of the first arc-shaped segment 1011 to the connecting end face 5 is 7.53mm-9.53mm, to meet the user's comfort level in the grip area of ​​the fingers when using the fascia gun. More preferably, the vertical distance from the bending apex of the first arc-shaped segment 1011 to the connecting end face 5 is 8.2cm-8.8cm, which allows the user's grip posture to be more natural, enabling the fingers to grip the fascia gun more firmly and reducing the possibility of slippage or displacement, especially when force needs to be applied or the grip position needs to be frequently adjusted.

[0032] The straight-line distance between the first arc-shaped outer shell 101 and the second arc-shaped outer shell 102 along their length is 89.5mm-92.5mm, and the arc distance along their length is 105mm-117mm. The straight-line distance from the bending apex of the first arc-shaped segment 1011 to the bending apex of the second arc-shaped segment 1012 is 50.3mm-52.3mm, and the arc distance from the bending apex of the first arc-shaped segment 1011 to the bending apex of the second arc-shaped segment 1012 is 73mm-75mm. By designing a smaller fascia gun, its compact size offers significant portability, making it easy for users to carry and use in various scenarios, such as travel, the office, or outdoor activities. Its lightweight design also reduces the burden on the user's grip, improving comfort during extended use. Furthermore, the compact appearance not only saves storage space but also makes the product more in line with modern minimalist aesthetics, meeting users' dual needs for aesthetics and practicality.

[0033] Further preferred, such as Figure 2 As shown, the inner side of the first arc-shaped outer shell 101 is provided with at least two threaded posts 7, and the second arc-shaped outer shell 102 is provided with positioning holes 8 corresponding to the threaded posts 7. The threaded posts 7 pass through the corresponding positioning holes 8 in sequence and are fixedly connected by screws. By setting the threaded posts 7 on the inner side of the first arc-shaped outer shell 101 and cooperating with the positioning holes 8 on the second arc-shaped outer shell 102, and using screws for connection, it is not only ensured that the shell 1 will not loosen during use, enhancing the overall structural rigidity, but also achieving high efficiency and precision in assembly, significantly improving the stability and rigidity of the structure. In addition, the combination of threaded posts 7 and screws facilitates subsequent disassembly and maintenance, reduces maintenance costs, supports modular design, and further improves the overall performance and user experience of the product. Specific modular design includes the application of modular design in fascia guns, covering parts such as the shell, motor, battery, massage components, and circuit board. By designing the shell 1 with a detachable connection between the threaded posts 7 and screws, partial parts can be replaced when the fascia gun components malfunction, improving maintenance convenience, enhancing product flexibility and scalability, reducing maintenance costs, and meeting user customization needs.

[0034] To enhance user comfort and improve the product's aesthetics, cover plates 6 are provided on the first arc-shaped outer shell 101 and the second arc-shaped outer shell 102, respectively. These two cover plates 6 are detachably connected to the first arc-shaped outer shell 101 and the second arc-shaped outer shell 102. Furthermore, existing fascia gun housings generally rely on exposed screws for assembly. This method not only detracts from the overall aesthetic appearance but also causes discomfort due to surface roughness. The cover plate 6 design in this application conceals the screws used to fix the first arc-shaped outer shell 101 and the second arc-shaped outer shell 102, employing a stable and reliable concealed screw assembly scheme. This not only optimizes the product's appearance but also avoids the roughness of exposed connectors.

[0035] Preferably, each of the two cover plates 6 is provided with at least two clips 601 on the side where it connects to the first arc-shaped outer shell 101 and the second arc-shaped outer shell 102, respectively. The outer sides of the first arc-shaped outer shell 101 and the second arc-shaped outer shell 102 are respectively provided with snap-fit ​​grooves 1022 that cooperate with the clips 601. By providing clips 601 on the side where the cover plate 6 connects to the arc-shaped outer shell and cooperating with the corresponding snap-fit ​​grooves 1022 of the arc-shaped outer shell, the tight cooperation between the clips 601 and the snap-fit ​​grooves 1022 can provide a reliable mechanical locking effect, ensuring that the cover plate 6 will not loosen or fall off during use. This not only improves the stability of the overall structure, but also enables quick disassembly and reinstallation, significantly improving the overall performance of the product and the user experience.

[0036] Furthermore, a control button 3 is located on the top of the housing 1. The control button 3 is located on the top of the housing 1 to conform to the user's natural grip posture when using the fascia gun, ensuring that the thumb can easily reach and operate the button when using the fascia gun, which facilitates user operation, reduces the burden of operation, and improves efficiency and comfort.

[0037] More preferably, the threaded cap 4 and two extension blocks 9 are fixed to the first arc-shaped outer shell 101 and the second arc-shaped outer shell 102 near the massage component 2, respectively, and the threaded cap 4 is used to fix the first arc-shaped outer shell 101 and the second arc-shaped outer shell 102. The threaded cap 4 further locks the first arc-shaped outer shell 101 and the second arc-shaped outer shell 102, improving the firmness.

[0038] Further preferred, such as Figure 1 As shown, the surfaces of the first arc-shaped outer shell 101 and the second arc-shaped outer shell 102 are provided with grooves 1021, the shape of which is adapted to the shape of the cover plate 6. Specifically, the grooves 1021 and the cover plate 6 are bean-shaped and similar to the shape of the casing 1, which is more aesthetically pleasing.

[0039] Preferably, the first arc-shaped outer shell 101 and the second arc-shaped outer shell 102 are made of high-strength, wear-resistant materials. Among these, ABS material can significantly improve the mechanical strength and impact resistance of the fascia gun, extending its service life. It also maintains the smoothness and integrity of the product's appearance, reduces weight to improve grip comfort, and its excellent processing performance and chemical corrosion resistance help reduce production costs and ensure reliability in various environments. Furthermore, the recyclability of ABS material aligns with environmental protection principles, thus comprehensively optimizing the fascia gun's performance, aesthetics, production efficiency, and user experience.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel fascia gun, characterized in that, include: The housing includes a first arc-shaped outer shell and a second arc-shaped outer shell arranged symmetrically to each other. The first arc-shaped outer shell and the second arc-shaped outer shell are fixedly connected by screws. The housing has through holes. A massage assembly, comprising a massage head and a sliding bearing, wherein one end of the sliding bearing is detachably connected to the massage head, and the other end is disposed in the through hole and movably connected to the housing, and the through hole is configured as a connection end face facing the end of the massage head; The first arc-shaped outer shell includes a first arc segment and a second arc segment. The two ends of the first arc segment and the second arc segment are connected by smooth curve segments. The first arc segment is located below the connecting end face. The second arc segment has the same bending direction as the first arc segment, and the bending arc is smaller than that of the first arc segment.

2. The novel fascia gun according to claim 1, characterized in that: The vertical distance from the bend vertex of the first arc segment to the connecting end face is 7.53mm-9.53mm.

3. The novel fascia gun according to claim 1, characterized in that: It includes two cover plates, which are detachably connected to the first arc-shaped outer shell and the second arc-shaped outer shell, respectively.

4. The novel fascia gun according to claim 3, characterized in that: The two cover plates are provided with at least two buckles on the connection side of the first arc-shaped outer shell and the second arc-shaped outer shell, and the outer sides of the first arc-shaped outer shell and the second arc-shaped outer shell are respectively provided with snap-fit ​​grooves that cooperate with the buckles.

5. The novel fascia gun according to claim 1, characterized in that: The first arc-shaped outer shell has at least two threaded posts on its inner side, and the second arc-shaped outer shell has positioning holes corresponding to the threaded posts. The threaded posts pass through the corresponding positioning holes in sequence and are fixedly connected by the screws.

6. The novel fascia gun according to claim 1, characterized in that: The straight-line distance between the first arc-shaped outer shell and the second arc-shaped outer shell along their length direction is 89.5mm-92.5mm, and the arc distance along their length direction is 105mm-117mm.

7. The novel fascia gun according to claim 1, characterized in that: The straight-line distance from the first curved segment's bending vertex to the second curved segment's bending vertex is 50.3mm-52.3mm, and the arc distance from the first curved segment's bending vertex to the second curved segment's bending vertex is 73mm-75mm.

8. The novel fascia gun according to claim 1, characterized in that: Control buttons are located on the top of the casing.

9. The novel fascia gun according to claim 1, characterized in that: It includes a threaded cap and two extension blocks, the two extension blocks being fixed to the first arc-shaped outer shell and the second arc-shaped outer shell near the massage head, respectively, and the first arc-shaped outer shell and the second arc-shaped outer shell are fixedly connected by the threaded cap.

10. The novel fascia gun according to claim 3, characterized in that: The first and second arc-shaped outer shells have grooves on their surfaces, and the shape of the grooves is adapted to the shape of the cover plate.

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