CN221266644U - Manual amplitude adjusting mechanism of fascia gun - Google Patents
Manual amplitude adjusting mechanism of fascia gun Download PDFInfo
- Publication number
- CN221266644U CN221266644U CN202322489245.2U CN202322489245U CN221266644U CN 221266644 U CN221266644 U CN 221266644U CN 202322489245 U CN202322489245 U CN 202322489245U CN 221266644 U CN221266644 U CN 221266644U
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- Prior art keywords
- rotating shaft
- amplitude
- fascia gun
- adjusting
- manual adjustment
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- 210000003195 fascia Anatomy 0.000 title claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims description 5
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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Abstract
The utility model discloses a manual adjustment mechanism for amplitude variation of a fascia gun, and belongs to the technical field of fascia guns. The rotating shaft is rotationally connected with the adjusting end of the adjusting rod; one end of the rotating shaft is inserted into a first sliding groove arranged on the sliding seat, a rack is arranged in the first sliding groove, one end of the rotating shaft is sleeved on a toothed ring matched with the rack, and the reciprocating sliding of the rotating shaft along the length direction of the first sliding groove can be controlled by rotating the rotating shaft; simultaneously, the rotating shaft is also provided with a locking piece, the sliding of the rotating shaft is prevented through the locking piece after the adjustment is finished, namely, the relative self-locking of the adjusting end of the adjusting rod and the sliding seat after the adjustment is realized, the adjustment is stable and smooth, the self-locking can be realized after the adjustment, and the stability of the fascia gun during the operation of a fixed frequency range is improved.
Description
Technical Field
The utility model relates to the technical field of fascia guns, in particular to a manual amplitude-changing adjusting mechanism of a fascia gun.
Background
The existing fascia gun drives the massage head to do linear reciprocating motion through the piston, the massage head is in contact with a human body, high-frequency vibration is generated to act on deep layers of muscles, and the fascia gun has the effects of reducing local tissue tension, relieving pain, promoting blood circulation and the like. The mechanism capable of directly adjusting the eccentricity is designed according to the adjusting principle, then when the mechanism is in actual use, the distance between an output shaft of a motor and an output shaft of an eccentric wheel is adjusted, and then the vibration amplitude of a piston is adjusted, as a stepless amplitude-variable reciprocating driving mechanism and a fascia gun are provided by the application number of CN202310288298.X, the swing track of an output rod can be adjusted through an adjusting rod and an adjusting hinge point e by sliding the right end of the adjusting rod, and the amplitude of the swing of a swing hinge point d is adjusted by two adjusting modes aiming at an adjusting rod adjusting end are disclosed:
The position of the adjusting end of the adjusting rod in the limiting chute is adjusted through the sliding block and the threaded knob; in the adjusting mode, after the threaded knob is loosened, the force in the length direction of the limiting chute is applied by the threaded knob to control the sliding block to move, and the situation that the clamping is easy to occur due to overlarge force is caused, so that the control movement is not smooth;
The other is linkage control through a screw rod, a screw rod nut and a driving device, namely the screw rod is controlled by the driving device to rotate so as to push the screw rod nut to move in the axial direction of the screw rod, and the screw rod nut is rotationally connected with an adjusting end of an adjusting rod, so that the aim of controlling the adjusting end of the adjusting rod to slide in a limiting sliding groove is fulfilled; the electric drive stepless adjustment is convenient to adjust, but has higher cost, and the adjusting rod is easy to reversely drive the adjusting end to move after the adjustment, so that the self-locking capability is poor.
Disclosure of utility model
The utility model aims at: the fascia gun amplitude manual adjusting mechanism is provided for solving the problems of adjustment jamming, high cost and poor automatic adjustment self-locking capability of the traditional manual or automatic amplitude adjusting mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a manual adjustment mechanism of fascia rifle amplitude of amplitude, includes slide and cover locates the casing in the slide outside, is equipped with spout one on the slide, still includes: the rotation adjusting part comprises a rotating shaft penetrating through the shell, a toothed ring sleeved at one end of the rotating shaft and a rack fixed in the first sliding groove, the rotating shaft is rotationally connected with the adjusting end of the adjusting rod, and the toothed ring is matched with the rack: and the lock piece is arranged on the rotating shaft in a penetrating way and can be abutted with the inner bottom surface of the sliding groove so as to prevent the rotating shaft from sliding along the length direction of the sliding groove.
As a further description of the above technical solution:
The shell is provided with a second chute, and the top end of the rotating shaft penetrates through the second chute and is connected with a first knob.
As a further description of the above technical solution:
The sliding seat on the two sides of the sliding groove in the length direction is symmetrically and concavely provided with clamping grooves, the rotating shaft is provided with a clamping ring, and at least part of the two sides of the clamping ring are inserted into the clamping grooves on the same side.
As a further description of the above technical solution:
The rotating shaft is also provided with a baffle ring, and the rotating shaft section between the baffle ring and the sliding seat is rotationally connected with the adjusting end of the adjusting rod.
As a further description of the above technical solution:
The locking piece comprises a threaded rod and a second knob with one end connected, a threaded hole is formed in the center of the rotating shaft, and the threaded rod is matched with the threaded hole.
As a further description of the above technical solution:
The adjusting end of the adjusting rod is provided with a rotating groove, and a bearing for installing the rotating shaft is arranged in the rotating groove.
As a further description of the above technical solution:
The diameter of the second knob is smaller than that of the first knob.
As a further description of the above technical solution:
The length of the second chute is equal to that of the first chute.
As a further description of the above technical solution:
the diameter of the rotating shaft is equal to the width of the second chute.
As a further description of the above technical solution:
the diameter of the rotating shaft is equal to the width of the first chute.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
Through adopting pivot and adjusting pole regulation end to rotate and be connected, pivot one end inserts in the spout one that is equipped with on the slide, install the rack in the spout one, rack matched with toothed ring is located to pivot one end cover, can realize controlling the pivot and follow the reciprocal slip of spout a length direction through rotating the pivot, still install the latch fitting in the pivot simultaneously, prevent the slip of pivot through the latch fitting after adjusting, realize adjusting the pole regulation end after adjusting promptly and the relative auto-lock of slide, realize adjusting steadily, smoothly, can stabilize the auto-lock after adjusting simultaneously, stability when the fixed frequency width of cloth operation is increased to the fascia rifle, and simple structure, low in manufacturing cost is cheap simultaneously.
Drawings
FIG. 1 illustrates a perspective view of a fascia gun adjustment mechanism provided in accordance with an embodiment of the utility model;
Fig. 2 illustrates a partially separated perspective view of a fascia gun carriage half-cut and adjustment mechanism provided according to an embodiment of the utility model.
Legend description:
10. An adjusting rod;
20. A slide; 21. a first chute; 22. a clamping groove;
31. a rotating shaft; 32. a first knob; 33. a baffle ring; 34. a clasp; 35. a toothed ring; 36. a rack; 37. a threaded hole; 38. a threaded rod; 39. a second knob;
40. a housing; 41. and a second chute.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Compared with the existing hand-push type sliding block and the sliding control mode of the adjusting rod adjusting end through the threaded knob, the amplitude manual adjusting mechanism provided by the technical scheme has the advantages of being stable and smooth in manual adjustment.
Specifically, as shown in fig. 1-2, a manual adjustment mechanism for the amplitude of fascia gun comprises a sliding seat 20, wherein a sliding groove I21 is arranged on the sliding seat 20; the rotary adjusting part comprises a rotary shaft 31, a toothed ring 35 and a rack 36; the rack 36 is fixedly arranged at the inner bottom of the first chute 21 and is distributed along the length direction; the rotating shaft 31 penetrates through a second chute 41 arranged on the shell 40 and is inserted into the first chute 21; the bottom end of the rotating shaft 31 is sleeved with a toothed ring 35, the toothed ring 35 is matched with a rack 36, and the rotating shaft 31 positioned between the shell 40 and the sliding seat 20 is rotationally connected with the adjusting end of the adjusting rod 10; that is, when the position of the adjusting end of the adjusting rod 10 relative to the first chute 21 along the length direction needs to be controlled, the rotating shaft 31 is controlled to rotate to realize sliding in the first chute 21, so as to drive the adjusting end of the adjusting rod 10 to slide along the length direction of the first chute 21.
In detail, not shown in the assembly drawings such as fascia gun shell, crank slide block mechanism, driving mechanism and control module are all the prior art; the relative installation positions and modes of the housing 40 and the slide 20 in the fascia gun assembly are all the prior art, and the crank-slider mechanism is not described herein.
Meanwhile, the rotating shaft 31 is provided with a lock part in a penetrating way, after the adjustment is finished, the lock part can be abutted with the inner bottom surface of the first sliding groove 21, and the sliding of the rotating shaft along the length direction of the first sliding groove 21 is prevented by the abutting friction force. The control can meet the requirement that the adjusting rod is relatively stable when the fascia gun operates at constant amplitude, namely, the amplitude of the fascia gun is stable. The lock comprises a threaded rod 38 and a knob II 39 with one end connected; the center of the rotating shaft 31 is provided with a threaded hole 37; the threaded rod 38 is matched with the threaded hole 37, and the friction force between one end of the rotating shaft 31 and the sliding seat 20 is controlled through the knob two 39 to control the sliding of the rotating shaft 31 along the length direction of the sliding groove one 21.
In detail, the housing 40 is provided with a second chute 41, and the second chute 41 has the same length as the first chute 21; meanwhile, the diameter of the rotating shaft 31 is equal to the width of the sliding grooves 41 and 21. The top end of the rotating shaft 31 penetrates through the second sliding groove 41 and is connected with the first knob 32, and the rotating shaft 31 is more conveniently controlled to rotate by arranging the first knob 32. The diameter of the second knob 39 is smaller than that of the first knob 32, so that the operation is convenient, and shielding is avoided.
In detail, the slide 20 is also symmetrically provided with a clamping groove 22, and the clamping groove 22 is symmetrically concavely arranged along the two side surfaces of the first slide groove 21 in the length direction; the rotating shaft 31 is provided with a clamping ring 34, and two sides of the clamping ring 34 are at least partially inserted into clamping grooves 22 on the same side. By this design, circumferential slip of the rotating shaft 31 can be avoided, and stability of engagement of the toothed ring 35 with the rack 36 can be increased. The rotating shaft 31 is also provided with a baffle ring 33, and the section of the rotating shaft 31 between the baffle ring 33 and the sliding seat 20 is rotationally connected with the adjusting end of the adjusting rod 10; the limit is carried out on the adjusting end of the adjusting rod 10 by arranging the baffle ring 33, so that the sliding along the circumferential direction of the rotating shaft 31 is avoided, and the stability of structural connection is improved; bearings can be installed in the rotating grooves formed in the adjusting ends of the adjusting rods 10 to reduce the friction force of the rotating connection.
Compared with electric drive control adjustment, the device has the characteristics of simple structure, low manufacturing cost and stable self-locking.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The utility model provides a manual adjustment mechanism of fascia rifle luffing, includes slide (20) and cover locates casing (40) in slide (20) outside, is equipped with spout one (21) on slide (20), its characterized in that still includes:
The rotation adjusting part comprises a rotating shaft (31) penetrating through the shell (40), a toothed ring (35) sleeved at one end of the rotating shaft (31) and a rack (36) fixed in the first chute (21), the rotating shaft (31) is rotationally connected with the adjusting end of the adjusting rod (10), and the toothed ring (35) is matched with the rack (36);
And the lock piece is arranged on the rotating shaft (31) in a penetrating way and can be abutted with the inner bottom surface of the first chute (21) so as to prevent the rotating shaft (31) from sliding along the length direction of the first chute (21).
2. The manual adjustment mechanism for the amplitude of the fascia gun according to claim 1, wherein a second sliding groove (41) is formed in the shell (40), and the top end of the rotating shaft (31) penetrates through the second sliding groove (41) and is connected with a first knob (32).
3. The manual adjustment mechanism for the amplitude of the fascia gun according to claim 2, wherein clamping grooves (22) are symmetrically and concavely arranged on sliding seats (20) on two side surfaces of the first sliding groove (21) along the length direction; a snap ring (34) is arranged on the rotating shaft (31); the two sides of the clamping ring (34) are at least partially inserted into the clamping grooves (22) on the same side.
4. A manual adjustment mechanism for the amplitude of fascia gun according to claim 3, characterized in that the rotating shaft (31) is further provided with a baffle ring (33), and the section of the rotating shaft (31) between the baffle ring (33) and the sliding seat (20) is rotatably connected with the adjusting end of the adjusting rod (10).
5. The manual adjustment mechanism for the amplitude of the fascia gun according to claim 4, wherein the adjustment end of the adjustment rod (10) is provided with a rotating groove, and a bearing for installing the rotating shaft (31) is arranged in the rotating groove.
6. The manual adjustment mechanism for the amplitude of the fascia gun according to claim 4, wherein the locking piece comprises a threaded rod (38) and a knob II (39) with one end connected, a threaded hole (37) is formed in the center of the rotating shaft (31), and the threaded rod (38) is matched with the threaded hole (37).
7. A manual adjustment of the amplitude of fascia gun according to claim 6, characterized in that the diameter of the second knob (39) is smaller than the diameter of the first knob (32).
8. A manual adjustment of the amplitude of a fascia gun according to claim 6, wherein the length of the second runner (41) is equal to the length of the first runner (21).
9. A manual adjustment of the amplitude of the fascia gun according to claim 8, characterized in that the diameter of the spindle (31) is equal to the width of the second runner (41).
10. A manual adjustment of the amplitude of the fascia gun according to claim 8, characterized in that the diameter of the spindle (31) is equal to the width of the runner one (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322489245.2U CN221266644U (en) | 2023-09-13 | 2023-09-13 | Manual amplitude adjusting mechanism of fascia gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322489245.2U CN221266644U (en) | 2023-09-13 | 2023-09-13 | Manual amplitude adjusting mechanism of fascia gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221266644U true CN221266644U (en) | 2024-07-05 |
Family
ID=91696760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322489245.2U Active CN221266644U (en) | 2023-09-13 | 2023-09-13 | Manual amplitude adjusting mechanism of fascia gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221266644U (en) |
-
2023
- 2023-09-13 CN CN202322489245.2U patent/CN221266644U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |