Oscillating bar type single guide sleeve fascia gun

Abstract

The utility model relates to the technical field of fascia guns, in particular to a swing rod type single guide sleeve fascia gun which comprises a fascia gun body, a control switch and a grip, the control switch is fixedly installed on the rear side of the fascia gun body, and a fascia gun massage head firm installation structure is arranged at the front end of the fascia gun body. The fascia gun massage head firm installation structure comprises an extension head, a guide sleeve and a threaded head, the extension head is fixedly connected to the front end of a fascia gun body, and a wear-resistant sleeve is fixedly installed on the inner side of the extension head. According to the swing rod type single-guide-sleeve fascia gun, the massage head is of a plastic ball structure wrapped with a layer of soft sponge cloth, the comfort degree of the fascia gun for massaging the human body can be improved, the massage head can be screwed into the guide sleeve through rotation of a threaded head on the rear side, and therefore when the guide sleeve slides, the massage head at the front end can be driven to slide together; the problem that the massage head is prone to falling off due to friction is solved, and the using effect of the swing rod type single-guide-sleeve fascia gun is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fascia guns, in particular to a swing-rod type single-guide sleeve fascia gun. Background Art

[0002] The fascia gun, also known as the deep myofascial impactor, is a soft tissue rehabilitation tool that relaxes the body's soft tissues through high-frequency impacts. The fascia gun can be understood as a civilian version of the DMS. The vibration frequency will change during use, and the basic function is similar to that of the DMS. The use of the fascia gun must be paid attention to the method and method. At the same time, the first use of the fascia gun needs to be used under the guidance of a professional, and it is best to proceed step by step, otherwise it may cause damage.

[0003] For example, the authorization announcement number "CN217091374U" is named a rocker-type single-guide sleeve fascia gun movement and a fascia gun. Although the rocker-type single-guide sleeve fascia gun movement drives the massage head of the fascia gun to move forward and backward smoothly, and reduces the movement resistance, jitter and noise of the fascia gun movement, the existing rocker-type single-guide sleeve fascia gun movement and fascia gun connect the massage head of the fascia gun with the rear guide sleeve by plug-in fixing. However, during the use of the fascia gun, the motor will drive the guide sleeve of the fascia gun to move at high speed. During high-speed movement, the guide sleeve will continuously rub against the bushing of the fascia gun. Therefore, when the friction force is greater than the plug-in force between the guide sleeve and the massage head, the massage head is easy to loosen and fall off from the guide sleeve, thereby affecting the use effect of the rocker-type single-guide sleeve fascia gun movement and the fascia gun.

[0004] The existing rocker arm type single-guide sleeve fascia gun movement and fascia gun adopt a fixed method to connect the battery and handle of the fascia gun to the fascia gun body as a whole, which makes the grip length of the fascia gun too long and the battery is relatively heavy, which will affect the carrying of the fascia gun because the battery and the overly long handle make it difficult to put the fascia gun into a pocket or bag. At the same time, the fascia gun with a battery is easily accidentally started during carrying, causing power loss, thereby reducing the practicality of the rocker arm type single-guide sleeve fascia gun movement and the fascia gun. Utility Model Content

[0005] The utility model aims to solve the problems of poor use effect and low practicality of a swing-lever type single-guide sleeve fascia gun movement and a fascia gun, and proposes a swing-lever type single-guide sleeve fascia gun.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rocker-type single-guide sleeve fascia gun, comprising a fascia gun body, a control switch and a grip, wherein the control switch is fixedly installed on the rear side of the fascia gun body, and the front end of the fascia gun body is provided with a fascia gun massage head fixed installation structure, and the fascia gun massage head fixed installation structure comprises an extension head, a guide sleeve and a threaded head, the extension head is fixedly connected to the front end of the fascia gun body, a wear-resistant sleeve is fixedly installed on the inner side of the extension head, the guide sleeve is slidably connected to the inner side of the wear-resistant sleeve, the inner side of the guide sleeve is threadedly connected with a threaded head, the front end of the threaded head is fixedly installed with a massage head, and the rear side of the guide sleeve is fixedly installed with a connecting block.

[0007] Preferably, the front end outer wall of the threaded head is slidably connected to the inner side of the extension head, and the outer wall of the connecting block is slidably connected to the inner side of the wear-resistant sleeve.

[0008] Preferably, a fascia gun swing-rod type driving structure is provided on the inner side of the fascia gun body;

[0009] The fascia gun swing rod type driving structure comprises a motor, a driving shaft and a swing rod;

[0010] The motor is fixedly installed inside the fascia gun body, the output shaft of the motor is fixedly connected to the driving shaft, the top end of the driving shaft is fixedly installed with an eccentric wheel, one side of the eccentric wheel is fixedly connected with a protrusion, the protrusion is rotatably connected to a swing rod through a pin shaft, and the front end of the swing rod is rotatably connected to a movable block through a pin shaft.

[0011] Preferably, the front end of the movable block is movably connected to the rear side of the connecting block through a pin shaft, the two sides of the swing arm are arranged relatively parallel to the inner side of the fascia gun body, the outer side of the eccentric wheel is arranged relatively to the inner wall of the fascia gun body, and the outer side of the motor is fixedly connected with a reinforcement plate, and the reinforcement plate is fixedly mounted on the inner wall of the fascia gun body.

[0012] Preferably, the lower end of the fascia gun body is provided with a detachable handle structure;

[0013] The detachable grip structure comprises an insert block, a docking slot and a clamping block;

[0014] The docking groove is fixedly opened at the lower end of the fascia gun body, and an insertion block is movably clamped on the inner side of the docking groove. The insertion block is fixedly installed on the top of the handle. Multiple clamping blocks are fixedly connected to the outer wall ends of the fascia gun body and the handle. Bolts are movably connected on the inner sides of multiple clamping blocks. Nuts are threadedly connected at the ends of two bolts, and the top ends of the two nuts are movably connected to the lower ends of the clamping blocks.

[0015] Preferably, a power source is fixedly installed inside the handle, a charging hole is fixedly connected to the bottom end of the handle, and a top end of the charging hole is fixedly connected to the power source.

[0016] Preferably, a cavity is fixedly opened at the top of the fascia gun body, and a plurality of heat dissipation grooves are fixedly opened on the side wall of the cavity, and the inner sides of the plurality of heat dissipation grooves are connected with the interior of the fascia gun body.

[0017] The utility model proposes a rocker-type single-guide sleeve fascia gun, which has the beneficial effects of improving the comfort of massaging the human body with the fascia gun by adopting a plastic ball structure wrapped with a layer of soft sponge cloth in the massage head, and the massage head can be screwed into the guide sleeve by rotating the threaded head on the rear side, so that when the guide sleeve slides, it will drive the massage head at the front end to slide together, reducing the problem of the massage head easily falling off due to friction, thereby improving the use effect of the rocker-type single-guide sleeve fascia gun.

[0018] During normal use, the top of the grip will be inserted into the docking groove through the insertion block to dock with the fascia gun body, and the blocks on both sides fit together and are fixed by the threaded extrusion force between the bolt and the nut. When the fascia gun needs to be carried outside for use, the nut can be rotated in the opposite direction to separate the bolt between the two blocks, which reduces the size and weight of the fascia gun and makes it more convenient to carry and use. The structure that can be disassembled and carried separately to reduce the size and weight is used to improve the practicality of the rocker-type single-guide sleeve fascia gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0020] Figure 2 for Figure 1 A front cross-sectional schematic diagram of

[0021] Figure 3 for Figure 1 A schematic top cross-sectional view of

[0022] Figure 4 for Figure 2 Enlarged cross-sectional view of part A in the middle;

[0023] Figure 5 for Figure 2 Enlarged cross-sectional view of part B in the middle;

[0024] Figure 6 for Figure 2 Enlarged cross-sectional view of part C in the middle.

[0025] In the figure: 1. fascia gun body, 2. control switch, 3. grip, 4. fascia gun massage head fixed installation structure, 41. extension head, 42. wear-resistant sleeve, 43. connecting block, 44. guide sleeve, 45. threaded head, 46. massage head, 5. fascia gun rocker drive structure, 51. motor, 52. drive shaft, 53. eccentric wheel, 54. bump, 55. swing rod, 56. movable block, 6. handle can be disassembled structure, 61. insertion block, 62. docking groove, 63. clamping block, 64. bolt, 65. nut, 7. reinforcement plate, 81. power supply, 82. charging hole, 91. cavity, 92. heat dissipation groove. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings:

[0027] See also Figure 1-6 A swing-arm type single-guide sleeve fascia gun comprises a fascia gun body 1, a control switch 2 and a grip 3. The control switch 2 is fixedly mounted on the rear side of the fascia gun body 1. The front end of the fascia gun body 1 is provided with a fascia gun massage head firm mounting structure 4. The fascia gun massage head firm mounting structure 4 comprises an extension head 41, a guide sleeve 44 and a threaded head 45. The extension head 41 is fixedly connected to the front end of the fascia gun body 1. A wear-resistant sleeve 42 is fixedly mounted on the inner side of the extension head 41. The wear-resistant sleeve 42 is made of a rubber material with a polished surface, has good elasticity and can be wear-resistant through deformation.

[0028] The guide sleeve 44 is slidably connected to the inner side of the wear-resistant sleeve 42, and the guide sleeve 44 can slide left and right along the inside of the wear-resistant sleeve 42. The inner side of the guide sleeve 44 is threadedly connected with a threaded head 45, and a massage head 46 is fixedly installed at the front end of the threaded head 45. The massage head 46 adopts a plastic ball structure wrapped with a layer of soft sponge cloth, which can improve the comfort of massaging the human body with the fascia gun. The massage head 46 can be screwed into the inside of the guide sleeve 44 by rotating the threaded head 45 on the rear side, so that when the guide sleeve 44 slides, it will drive the massage head 46 at the front end to slide together. A connecting block 43 is fixedly installed on the rear side of the guide sleeve 44, and the front end outer wall of the threaded head 45 is slidably connected to the inner side of the extension head 41, and the outer wall of the connecting block 43 is slidably connected to the inner side of the wear-resistant sleeve 42;

[0029] The wear-resistant sleeve 42 is made of a rubber material with a polished surface, which has good elasticity and can resist wear through deformation. The guide sleeve 44 is slidably connected to the inner side of the wear-resistant sleeve 42, and the guide sleeve 44 can slide left and right along the inside of the wear-resistant sleeve 42. The massage head 46 adopts a plastic ball structure wrapped with a layer of soft sponge cloth, which can improve the comfort of the fascia gun massaging the human body. The massage head 46 can be screwed into the guide sleeve 44 by rotating the threaded head 45 on the rear side, so that when the guide sleeve 44 slides, it will drive the massage head 46 at the front end to slide together. The massage head 46 fixedly connected by threads moves with the sliding of the guide sleeve 44, and the connection is more tightly connected, which reduces the problem of the massage head falling off due to friction, and improves the use effect of the swing arm type single guide sleeve fascia gun.

[0030] See also Figure 1-6 A fascia gun swing-rod drive structure 5 is provided on the inner side of the fascia gun body 1. The fascia gun swing-rod drive structure 5 includes a motor 51, a drive shaft 52 and a swing rod 55. The motor 51 is fixedly installed inside the fascia gun body 1. When selecting the motor 51, a motor model that can meet the use requirements can be selected. The output shaft of the motor 51 is fixedly connected to the drive shaft 52. An eccentric wheel 53 is fixedly installed on the top of the drive shaft 52. A protrusion 54 is fixedly connected to one side of the eccentric wheel 53. The protrusion 54 is rotatably connected to the swing rod 55 through a pin shaft. The front end of the swing rod 55 is rotatably connected to a movable block 56 through a pin shaft. The front end of the movable block 56 is movably connected to the rear side of the connecting block 43 through a pin shaft. The two sides of the swing rod 55 are arranged relatively parallel to the inner side of the fascia gun body 1.

[0031] When the fascia gun needs to be used, connect the power supply to start the motor 51. The motor 51 will drive the upper drive shaft 52 to rotate at high speed through the output shaft, and then the rotating drive shaft 52 will drive the eccentric wheel 53 to rotate at high speed. The eccentric wheel rotating at high speed will continuously pull the swing rod 55 to swing back and forth inside the fascia gun body 1, so that the end of the swing rod 55 will pull the front connecting block 43 to slide back and forth left and right under the guidance of the extension head 41, and the connecting block 43 will pull the massage head 46 at the end to continuously reciprocate and start the massage effect. The outer side of the eccentric wheel 53 is arranged opposite to the inner wall of the fascia gun body 1, and the outer side of the motor 51 is fixedly connected with a reinforcement plate 7, which is nailed inside the fascia gun body 1. The reinforcement plate 7 is made of stainless steel to improve the firmness between the motor 51 and the fascia gun body 1, and the reinforcement plate 7 is fixedly installed on the inner wall of the fascia gun body 1.

[0032] See also Figure 1-6The lower end of the fascia gun body 1 is provided with a handle detachable structure 6, and the handle detachable structure 6 includes an insertion block 61, a docking groove 62 and a clamping block 63. The docking groove 62 is fixedly opened at the lower end of the fascia gun body 1, and the inner side of the docking groove 62 is movably clamped with the insertion block 61. The outer side of the insertion block 61 is provided with a plurality of sliders that can be engaged with the docking groove 62. The insertion block 61 is fixedly installed on the top of the handle 3, and a plurality of clamping blocks 63 are fixedly connected to the outer wall ends of the fascia gun body 1 and the handle 3. Bolts 64 are movably connected to the inner sides of the plurality of clamping blocks 63, and nuts 65 are threadedly connected to the ends of the two bolts 64. The top ends of the two nuts 65 are movably connected to the bottom ends of the clamping blocks 63. In normal use, the top end of the grip 3 is inserted into the docking groove 62 through the insertion block 61 to dock with the fascia gun body 1, and the clamping blocks 63 on both sides fit each other and are fixed by the threaded extrusion force between the bolt 64 and the nut 65. When the fascia gun needs to be carried out for use, the nut 65 can be rotated in the opposite direction to separate the bolt 64 between the two clamping blocks 63, and the grip 3 can be conveniently disassembled under the fascia gun body 1. At the same time, the grip 3 is disassembled with the internal power supply 81, which reduces the size and weight of the fascia gun and makes it more convenient to carry and use.

[0033] A power source 81 is fixedly installed inside the grip 3, and a charging hole 82 is fixedly connected to the bottom end of the grip 3. An external wire can be inserted into the charging hole 82 to replenish the power of the power source 81. The top of the charging hole 82 is fixedly connected to the power source 81. A cavity 91 is fixedly opened at the top of the fascia gun body 1, and a plurality of heat dissipation grooves 92 are fixedly opened on the side wall of the cavity 91. A plurality of heat dissipation grooves 92 are arranged side by side on both sides of the cavity 91, so as to facilitate the discharge of the heat generated by the operation of the motor 51 and the reciprocating friction of the massage head 46 inside the fascia gun body 1. The inner sides of the plurality of heat dissipation grooves 92 are connected to the inside of the fascia gun body 1;

[0034] A plurality of sliding blocks that can be engaged with the docking groove 62 are provided on the outside of the insertion block 61. During normal use, the top of the handle 3 will be inserted into the docking groove 62 through the insertion block 61 to dock with the fascia gun body 1, and the blocks 63 on both sides will fit together and be fixed by the threaded extrusion force between the bolt 64 and the nut 65. When the fascia gun needs to be carried outside for use, the nut 65 can be rotated in the opposite direction to separate the bolt 64 between the two blocks 63, and the handle 3 can be easily removed from under the fascia gun body 1. At the same time, the handle 3 can be removed with the internal power supply 81, which reduces the size and weight of the fascia gun and makes it more convenient to carry and use. The structure that can be disassembled and carried separately to reduce the size and weight is used to improve the practicality of the rocker-type single-guide sleeve fascia gun.

[0035] Working principle:

[0036] When the swing-rod single-guide sleeve fascia gun is used to perform tapping massage on the part of the human body that needs massage:

[0037] The working massage structure of the swing-rod single-guide sleeve fascia gun:

[0038] When the fascia gun needs to be used, connect the power supply to start the motor 51. The motor 51 will drive the upper drive shaft 52 to rotate at high speed through the output shaft, and then the rotating drive shaft 52 will drive the eccentric wheel 53 to rotate at high speed. The eccentric wheel rotating at high speed will continuously pull the swing rod 55 to swing back and forth inside the fascia gun body 1, so that the end of the swing rod 55 will pull the front connecting block 43 to slide back and forth left and right under the guidance of the extension head 41, and the connecting block 43 will pull the massage head 46 at the end to continuously reciprocate and start the massage effect. The reinforcement plate 7 is nailed inside the fascia gun body 1. The reinforcement plate 7 is made of stainless steel to improve the firmness between the motor 51 and the fascia gun body 1.

[0039] The anti-falling structure of the massage head of the swing-bar single-guide sleeve fascia gun:

[0040] The wear-resistant sleeve 42 is made of a rubber material with a polished surface, which has good elasticity and can resist wear through deformation. The guide sleeve 44 is slidably connected to the inner side of the wear-resistant sleeve 42, and the guide sleeve 44 can slide left and right along the inside of the wear-resistant sleeve 42. The massage head 46 adopts a plastic ball structure wrapped with a layer of soft sponge cloth, which can improve the comfort of massaging the human body with the fascia gun. The massage head 46 can be screwed into the inside of the guide sleeve 44 by rotating the threaded head 45 on the rear side, so that when the guide sleeve 44 slides, it will drive the front massage head 46 to slide together. The massage head 46 fixedly connected by the thread moves with the sliding of the guide sleeve 44, and the connection is more firmly connected, which reduces the problem of the massage head falling off due to friction.

[0041] Disassembly and carrying structure of the swing-bar type single-guide sleeve fascia gun:

[0042] A plurality of sliding blocks that can be engaged with the docking groove 62 are provided on the outside of the insertion block 61. During normal use, the top of the handle 3 will be inserted into the docking groove 62 through the insertion block 61 to dock with the fascia gun body 1, and the blocks 63 on both sides will fit together and be fixed by the threaded extrusion force between the bolt 64 and the nut 65. When the fascia gun needs to be carried outside for use, the nut 65 can be rotated in the opposite direction to separate the bolt 64 between the two blocks 63, and the handle 3 can be easily removed from under the fascia gun body 1. At the same time, the handle 3 can be removed with the internal power supply 81, which reduces the size and weight of the fascia gun and makes it more convenient to carry and use. The structure that can be disassembled and carried separately to reduce the size and weight is used to improve the practicality of the rocker-type single-guide sleeve fascia gun.

[0043] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A swing-arm single-guide sleeve fascia gun, comprising a fascia gun body (1), a control switch (2) and a grip (3), characterized in that: The control switch (2) is fixedly mounted on the rear side of the fascia gun body (1); the front end of the fascia gun body (1) is provided with a fascia gun massage head fixed mounting structure (4); the fascia gun massage head fixed mounting structure (4) comprises an extension head (41), a guide sleeve (44) and a threaded head (45); the extension head (41) is fixedly connected to the front end of the fascia gun body (1); a wear-resistant sleeve (42) is fixedly mounted on the inner side of the extension head (41); the guide sleeve (44) is slidably connected to the inner side of the wear-resistant sleeve (42); the inner side of the guide sleeve (44) is threadedly connected with a threaded head (45); a massage head (46) is fixedly mounted on the front end of the threaded head (45); and a connecting block (43) is fixedly mounted on the rear side of the guide sleeve (44).

2. The swing arm type single guide sleeve fascia gun according to claim 1, characterized in that: The front end outer wall of the threaded head (45) is slidably connected to the inner side of the extension head (41), and the outer wall of the connection block (43) is slidably connected to the inner side of the wear-resistant sleeve (42).

3. The swing arm type single guide sleeve fascia gun according to claim 1, characterized in that: A fascia gun swing-rod type driving structure (5) is provided on the inner side of the fascia gun body (1); The fascia gun swing-rod drive structure (5) comprises a motor (51), a drive shaft (52) and a swing rod (55); The motor (51) is fixedly installed inside the fascia gun body (1), the output shaft of the motor (51) is fixedly connected to the drive shaft (52), the top end of the drive shaft (52) is fixedly installed with an eccentric wheel (53), one side of the eccentric wheel (53) is fixedly connected with a protrusion (54), the protrusion (54) is rotatably connected to a swing rod (55) via a pin shaft, and the front end of the swing rod (55) is rotatably connected to a movable block (56) via a pin shaft.

4. The swing arm type single guide sleeve fascia gun according to claim 3, characterized in that: The front end of the movable block (56) is movably connected to the rear side of the connecting block (43) via a pin shaft, the two sides of the swing rod (55) are arranged relatively parallel to the inner side of the fascia gun body (1), the outer side of the eccentric wheel (53) is arranged relatively to the inner wall of the fascia gun body (1), and the outer side of the motor (51) is fixedly connected to a reinforcement plate (7), and the reinforcement plate (7) is fixedly mounted on the inner wall of the fascia gun body (1).

5. The swing arm type single guide sleeve fascia gun according to claim 1, characterized in that: The lower end of the fascia gun body (1) is provided with a detachable handle structure (6); The handle detachable structure (6) comprises an insertion block (61), a docking groove (62) and a clamping block (63); The docking groove (62) is fixedly opened at the lower end of the fascia gun body (1), and the inner side of the docking groove (62) is movably connected with an insertion block (61), and the insertion block (61) is fixedly installed on the top of the handle (3). Multiple blocks (63) are fixedly connected to the outer wall ends of the fascia gun body (1) and the handle (3), and the inner sides of multiple blocks (63) are movably connected with bolts (64), and the ends of two bolts (64) are threadedly connected with nuts (65), and the top ends of the two nuts (65) are movably connected to the lower ends of the blocks (63).

6. The swing arm type single guide sleeve fascia gun according to claim 1, characterized in that: A power source (81) is fixedly installed inside the handle (3), a charging hole (82) is fixedly connected to the bottom end of the handle (3), and a top end of the charging hole (82) is fixedly connected to the power source (81).

7. The swing arm type single guide sleeve fascia gun according to claim 1, characterized in that: A cavity (91) is fixedly provided at the top of the fascia gun body (1), and a plurality of heat dissipation grooves (92) are fixedly provided on the side wall of the cavity (91), wherein the inner sides of the plurality of heat dissipation grooves (92) are connected to the interior of the fascia gun body (1).

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