Fascia gun bearing reinforcing device
By designing multiple fixed structures in the fascia gun bearing reinforcement device, the problem of unstable rotation of the second bearing after a long period of use is solved, the stability of the bearing and the normal use of the device are achieved, the service life is extended and practical sex.
Patent Information
- Application Number
- CN202421181347.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-28
AI Technical Summary
In the existing fascia gun bearing reinforcement device, there is a lack of reinforcement device between the second bearing and the fixed bracket, which leads to unstable rotation after a long period of use, affecting the normal use of the device.
A fascia gun bearing reinforcement device is designed, by setting placement slots, slots and insert blocks on the mounting base, using the fitting connection between the insert blocks and the slots and the coordination between the guide rods and the limit blocks, providing multiple fixing effects. , ensure the stability of the bearing during use.
Through this reinforcement device, the stability of the bearing during use is guaranteed, which extends the service life of the device, simplifies the assembly and maintenance process of the bearing, and improves the practicality of the device.
Smart Images

Figure CN222458127U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fascia guns, in particular to a fascia gun bearing reinforcement device. Background Art
[0002] The fascia gun is a massage device used by people to relax muscles after exercise. Its structure usually includes a horizontal shell and a longitudinal handle. A massage head that can vibrate back and forth is provided at the front end of the shell.
[0003] A fascia gun bearing reinforcement structure with a publication number of CN210355342U is retrieved, comprising a motor and a fixed bracket, wherein the motor is mounted on one side of the fixed bracket, and the output shaft of the motor extends to the other side of the fixed bracket and is connected to an eccentric wheel, a first bearing is sleeved on the eccentric shaft of the eccentric wheel, and a linkage rod is sleeved on the outer side of the first bearing, and a massage head connecting rod is rotatably connected to the end of the linkage rod away from the first bearing; four mounting feet are evenly extended outward from the edge of the fixed bracket, and fixed bracket mounting holes with through-holes on both sides are provided on the four mounting feet; a second bearing is arranged between the eccentric wheel and the fixed bracket, the inner ring of the second bearing is sleeved on the eccentric wheel, and the outer ring of the second bearing is fixed to the fixed bracket; Beneficial effects: practical, low production cost, novel structure, by adding the bearing structure, the transmission stability of the entire component is increased, the transmission is smoother, and the product has a long service life.
[0004] In view of the above-mentioned related technologies, the inventor believes that the second bearing of the above-mentioned device is fixed on the fixed bracket, but there is no corresponding reinforcement device between the second bearing and the fixed bracket, which causes the second bearing to be unable to maintain stable rotation after long-term use, thus affecting the normal use of the entire device. To this end, we propose a fascia gun bearing reinforcement device. Utility Model Content
[0005] In view of the above-mentioned problems existing in the existing fascia gun bearing reinforcement device, the present utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide a fascia gun bearing reinforcement device, which solves the problem that the second bearing of the above-mentioned device is fixed on a fixed bracket, but no corresponding reinforcement device is arranged between the second bearing and the fixed bracket, resulting in that the rotation of the second bearing cannot remain stable after long-term use, thus affecting the normal use of the entire device.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A fascia gun bearing reinforcement device comprises a gun handle, a mounting seat is installed on the gun handle, a placement groove is provided on the mounting seat, a bearing is placed in the placement groove, a slot is provided on the inner wall of the placement groove, an insert block is provided on the outer wall of the bearing, the bearing is connected to the slot through the insert block, a guide groove is provided on the inner wall of the slot, a guide rod is slidably connected in the guide groove, one end of the guide rod passes through the outside of the mounting seat and is fixedly connected to a pull ring, the other end of the guide rod is fixedly connected to a limiting block, the limiting block is connected to the guide groove, a limiting hole is provided on the insert block, and the size and position of the limiting hole correspond to those of the limiting block.
[0009] Preferably, a socket is provided on the bearing, a limit bolt is threadedly connected to the mounting seat, the socket is a screw hole, and the socket and the limit bolt have corresponding sizes and positions.
[0010] Preferably, a rotating rod is welded on the outer wall of the rotating head of the limiting bolt, and a rubber sleeve is embedded on the rotating rod.
[0011] Preferably, a spring is nested on the guide rod, and the spring is pressed between the outer wall of the limit block and the inner wall of the guide groove.
[0012] Furthermore, both the limit block and the insert block are provided with inclined surfaces, the inclined surface of the limit block is inclined upward, and the inclined surface of the insert block is inclined downward.
[0013] Preferably, the mounting seat is provided with an external thread, the mounting seat is threadably connected to a protective shell via the external thread, and the upper end of the protective shell is an open structure.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] The utility model can provide multiple fixing effects for the bearing when the bearing is installed, so as to ensure the stability of the bearing during use, which is beneficial to ensure the normal use of the entire device and can also increase the service life of the device. At the same time, the reinforcement devices of the bearings are all completed with mechanical structures, which makes it easier to disassemble and assemble the bearings, and is easy to repair and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the protective shell removal structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the gun handle structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the overall structure of the bearing of the utility model;
[0021] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model.
[0022] Description of reference numerals:
[0023] 1. Gun handle; 2. Mounting seat; 3. Placement slot; 4. Bearing; 5. Slot; 6. Insert block; 7. External thread; 8. Protective shell; 9. Limit bolt; 10. Limit hole; 11. Plug hole; 12. Guide groove; 13. Guide rod; 14. Pull ring; 15. Limit block; 16. Spring. DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0025] The utility model embodiment discloses a fascia gun bearing reinforcement device.
[0026] The utility model provides Figure 1-5 The fascia gun bearing reinforcement device shown includes a gun handle 1, a mounting seat 2 is installed on the gun handle 1, a placement groove 3 is provided on the mounting seat 2, a bearing 4 is placed in the placement groove 3, a slot 5 is provided on the inner wall of the placement groove 3, an insert block 6 is provided on the outer wall of the bearing 4, the bearing 4 is engaged with the slot 5 through the insert block 6, a guide groove 12 is provided on the inner wall of the slot 5, a guide rod 13 is slidably connected in the guide groove 12, one end of the guide rod 13 passes through the outside of the mounting seat 2 and is fixedly connected with a pull ring 14, the other end of the guide rod 13 is fixedly connected to a limiting block 15, the limiting block 15 is engaged with the guide groove 12, a limiting hole 10 is provided on the insert block 6, and the size and position of the limiting hole 10 and the limiting block 15 correspond to each other.
[0027] The utility model provides a fascia gun bearing reinforcement device, a bearing 4 is provided with a socket 11, a mounting seat 2 is threadedly connected with a limit bolt 9, the socket 11 is a screw hole, and the socket 11 corresponds to the limit bolt 9 in size and position, which can provide a further reinforcement effect, thereby ensuring the stability of the bearing 4 during use.
[0028] The utility model provides a fascia gun bearing reinforcement device, a rotating rod is welded on the outer wall of the rotating head of the limit bolt 9, and a rubber sleeve is embedded on the rotating rod, which can conveniently drive the limit bolt 9 to rotate through the rotating rod, thereby improving the convenience of use.
[0029] The utility model provides a fascia gun bearing reinforcement device, a guide rod 13 is embedded with a spring 16, the spring 16 is pressed between the outer wall of the limit block 15 and the inner wall of the guide groove 12, and the elastic action of the spring 16 can always apply a certain external force to the limit block 15, so that the limit block 15 can always be inserted in the limit hole 10 to avoid separation and affect the fixing effect.
[0030] The utility model provides a fascia gun bearing reinforcement device, wherein both the limit block 15 and the insert block 6 are provided with inclined surfaces, wherein the inclined surface of the limit block 15 is inclined upward, and the inclined surface of the insert block 6 is inclined downward, so that the insert block 6 can be conveniently inserted into the bottom of the slot 5, thereby facilitating the installation of the bearing 4.
[0031] The utility model provides a fascia gun bearing reinforcement device, wherein an external thread 7 is provided on a mounting seat 2, and a protective shell 8 is threadedly connected to the mounting seat 2 via the external thread 7. The upper end of the protective shell 8 is an open structure, which can protect the limit bolt 9 and the pull ring 14 to avoid accidental collision, resulting in separation of the bearing 4 and the mounting seat 2 and affecting the use.
[0032] When in use, first align the insert block 6 on the bearing 4 with the slot 5, and then install the bearing 4 into the placement groove 3. At this time, the insert block 6 will also be inserted into the slot 5. As the insert block 6 moves downward, the insert block 6 will come into contact with the limit block 15. At this time, external force continues to be applied to the bearing 4 so that the insert block 6 can compress the limit block 15 into the guide groove 12. After the insert block 6 is completely inserted into the slot 5, the limit hole 10 corresponds to the position of the limit block 15. Therefore, the limit block 15 is not squeezed by external force at this time, and will return to its original position under the elastic action of the spring 16 and be inserted into the limit hole 10. At this time, the preliminary fixation of the bearing 4 is completed, and then the limit bolt 9 is driven to rotate by the rotating rod and screwed into the insertion hole 11 on the bearing 4 to provide a further fixing effect for the bearing 4, thereby ensuring the stability of the bearing 4 during use. When the installation is completed, the protective shell 8 is rotated to drive it to move upward until the limit bolt 9 and the pull ring 14 are completely covered to avoid accidental contact during use, which causes the bearing 4 to separate from the mounting seat 2 and affect use.
[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A fascia gun bearing reinforcement device, comprising a gun handle (1), characterized in that: The gun handle (1) is provided with a mounting seat (2), a placement groove (3) is provided on the mounting seat (2), a bearing (4) is placed in the placement groove (3), a slot (5) is provided on the inner wall of the placement groove (3), an insert block (6) is provided on the outer wall of the bearing (4), the bearing (4) is connected to the slot (5) through the insert block (6), a guide groove (12) is provided on the inner wall of the slot (5), a guide rod (13) is slidably connected in the guide groove (12), one end of the guide rod (13) passes through the outside of the mounting seat (2) and is fixedly connected to a pull ring (14), the other end of the guide rod (13) is fixedly connected to a limit block (15), the limit block (15) is connected to the guide groove (12), a limit hole (10) is provided on the insert block (6), and the size and position of the limit hole (10) and the limit block (15) are consistent.
2. The fascia gun bearing reinforcement device according to claim 1, characterized in that: The bearing (4) is provided with an insertion hole (11), and a limit bolt (9) is threadedly connected to the mounting seat (2). The insertion hole (11) is a screw hole, and the insertion hole (11) and the limit bolt (9) have the same size and position.
3. The fascia gun bearing reinforcement device according to claim 2, characterized in that: A rotating rod is welded on the outer wall of the rotating head of the limiting bolt (9), and a rubber sleeve is embedded on the rotating rod.
4. The fascia gun bearing reinforcement device according to claim 1, characterized in that: A spring (16) is nested on the guide rod (13), and the spring (16) is pressed between the outer wall of the limit block (15) and the inner wall of the guide groove (12).
5. The fascia gun bearing reinforcement device according to claim 1, characterized in that: The limit block (15) and the insert block (6) are both provided with inclined surfaces, the inclined surface of the limit block (15) is inclined upward, and the inclined surface of the insert block (6) is inclined downward.
6. The fascia gun bearing reinforcement device according to claim 1, characterized in that: The mounting seat (2) is provided with an external thread (7), and the mounting seat (2) is threadably connected to a protective shell (8) via the external thread (7), and the upper end of the protective shell (8) is an open structure.
Citation Information
Patent Citations
Fascia gun bearing reinforcing structure
CN210355342U