CN212235270U - Fascia gun transmission device - Google Patents

Abstract

The utility model relates to a technical field of manadesma rifle relates to a manadesma rifle transmission, which comprises a housin, housing end portion is equipped with the drift subassembly, the drift subassembly is including fixing guide sleeve, the transmission base of sliding connection in the guide sleeve at housing end portion to and establish the massage head on the transmission base, be equipped with the drive structure of being connected with the transmission base in the casing, be equipped with along the axial on the inner wall of guide sleeve and be no less than two elastic wear-resisting circle that are used for contradicting on the transmission base outer wall. The present application has the following effects: the elastic wear-resistant ring can reduce the friction area between the elastic wear-resistant ring and the wear-resistant ring, reduce the damage, have certain deformation capacity, offset part of impact force, further reduce the possibility of part damage, and improve the service life of the whole.

Description

Fascia gun transmission device

Technical Field

The application relates to the technical field of fascia guns, in particular to a fascia gun transmission device.

Background

The fascia gun is called a muscle fascia relaxation massage gun, and is used for high-frequency secondary impact physiotherapy for fascia relaxation. The fascial gun generates 2000-5000 vibrations per minute, and the gun head impacts the target part of the body to help the relaxation and recovery of the muscle and soft tissue and promote the blood circulation. Meanwhile, a large amount of creatine generated by fatigue of a human body in sports, work and life is effectively dissipated, and the effect of relieving the fatigue of the human body is very good.

The vibrations principle of manadesma rifle does, sets up a motor in the casing, and the motor is at the during operation, links through class crank connecting rod structure, installs the push rod at its expansion end, and the push rod end fixing has a transmission base, and the massage head is fixed on the transmission base to make the massage head carry out straight reciprocating motion, make the massage head constantly relax muscle tissue.

In the using process, the inventor finds that in the reciprocating sliding process of the transmission base, the outer wall of the transmission base is in contact with the inner wall of the end part of the shell integrally, the transmission base and the inner wall of the end part of the shell continuously rub against each other, abrasion and impact are easily generated in the process, damage is possibly caused, and the service life is influenced.

SUMMERY OF THE UTILITY MODEL

In order to stabilize the motion of transmission base, improve life, the application provides a manadesma rifle transmission.

The fascia gun transmission device provided by the application adopts the following technical scheme:

the utility model provides a manadesma rifle transmission, includes the casing, the casing tip is equipped with the drift subassembly, the drift subassembly is including fixing the uide bushing at the casing tip, sliding the transmission base of connection in the uide bushing to and establish the massage head on the transmission base, be equipped with the drive structure of being connected with the transmission base in the casing, be equipped with along the axial on the inner wall of uide bushing and be no less than two elasticity wear-resisting circles that are used for conflicting on the transmission base outer wall.

Through adopting above-mentioned technical scheme, the motion base motion will be ordered about to the drive structure, and transmission base will constantly slide at transmission in-process, and its outer wall will contradict with the wear-resisting circle of elasticity, compares with the correlation technique, will reduce the friction area between the two, reduces impaired condition to the wear-resisting circle of elasticity can have certain deformability, can offset partial impact, further reduces the possibility that the part damaged, thereby improves holistic life.

Preferably, the punch assembly further comprises a base and a shell, the base is fixed to the end portion of the shell, the shell is arranged on the base, the guide sleeve is fixedly arranged between the base and the shell, and a buffer piece is coated outside the guide sleeve.

Through adopting above-mentioned technical scheme, when the motion of transmission base, will strike the uide bushing, the bolster can slow down the impact force to a certain extent this moment, and the shell is the relatively fixed on the casing, and the bolster can play better cushioning effect.

Preferably, the driving structure comprises a driving motor arranged on the shell and a linkage rod with one end eccentrically arranged on an output shaft of the driving motor, and the other end of the linkage rod is hinged on the transmission base.

By adopting the technical scheme, after the driving motor works, one end of the linkage rod rotates eccentrically relative to the output shaft, and at the moment, the other end of the linkage rod drives the transmission base to move in the guide sleeve.

Preferably, the guide sleeve is provided with a clamping ring on the outer wall of one end far away from the massage head, the buffer piece comprises a first buffer part positioned between the shell and the guide sleeve and a second buffer part wrapped on the clamping ring, the upper side of the second buffer part is abutted against the base, and the lower side of the second buffer part is abutted against the shell.

Through adopting above-mentioned technical scheme, when the uide bushing received along axial and radial impact force, the grip ring will slow down the impact force under the parcel of first buffer portion and second buffer portion to avoid uide bushing and shell collision.

Preferably, movable gaps are formed among the transmission base, the base and the shell.

Through adopting above-mentioned technical scheme, transmission base in the motion process, will have the movable clearance that can move after the deformation, can not take place the dead condition of card under the prerequisite that has the offset.

Preferably, an oil storage ring groove is formed in the inner wall of the guide sleeve and located between every two adjacent elastic wear-resistant rings.

By adopting the technical scheme, when the oil-retaining ring is installed, lubricating oil and other lubricating agents can be added into the oil-retaining ring groove, so that the lubricating effect is achieved in the motion process of the transmission base, and the friction force is further reduced.

Preferably, the massage head passes through the connector setting and is in on the transmission base, the connector can be dismantled and connect and be in on the transmission base, the confession has in the transmission base the storage tank of connector embedding, solid fixed ring has on the circumference lateral wall of connector, the confession has on the inner wall of storage tank solid fixed groove of solid fixed ring embedding.

Through adopting above-mentioned technical scheme, when the connector need be changed after using for solid fixed ring breaks away from fixed recess just can form and breaks away from, is convenient for install and dismantles.

Preferably, the connecting head is sleeved with a fixing sleeve, the fixing ring is arranged on the fixing sleeve, and the fixing ring is made of elastic materials.

Through adopting above-mentioned technical scheme, when solid fixed ring is the elasticity material, be convenient for when dismantling or installing, carry out deformation.

Preferably, be provided with on the connecting head and be used for conflicting the conflict platform on the massage head, fixed cover is close to the one end of massage head is equipped with and is located conflict platform and keeps away from the border on the massage head one side, border one side is contradicted with transmission base tip, and the opposite side is contradicted with conflict platform.

Through adopting above-mentioned technical scheme, in the motion process, because connector and transmission base set up for the components of a whole that can function independently, in the motion process, during both relative motion, the border can play the cushioning effect between the two.

Preferably, the bottom of the transmission base is provided with a first exhaust hole.

Through adopting above-mentioned technical scheme, when the installation connector, because solid fixed ring will contradict on transmission base's inner wall, the air that its inside itself exists will be followed first exhaust hole and discharged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the process of the movement of the transmission base, the whole body is prevented from rubbing the guide sleeve, and the elastic wear-resistant ring is replaced by abutting against the guide sleeve, so that the rubbing area between the elastic wear-resistant ring and the guide sleeve is reduced, the damage condition is reduced, and the elastic wear-resistant ring can have certain deformation capacity, can offset part of impact force, and further reduces the possibility of part damage, thereby prolonging the service life of the whole body;

2. when the guide sleeve is subjected to impact force along the axial direction and the radial direction, the clamping ring can reduce the impact force under the wrapping of the first buffer part and the second buffer part, and the guide sleeve is prevented from colliding with the shell;

3. the connector and the transmission base are arranged in a split mode, and when the connector and the transmission base move, the edge can play a role in buffering between the connector and the transmission base.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic illustration of a partial explosion of the present application;

FIG. 3 is a partial cross-sectional view of the present application;

FIG. 4 is a schematic view of the connection between the transmission base and the connection head;

FIG. 5 is an enlarged schematic view of portion A of FIG. 4;

fig. 6 is a schematic view of the structure of the harness.

Description of reference numerals: 100. a housing; 110. a punch assembly; 111. a guide sleeve; 112. a transmission base; 113. a massage head; 114. a base; 115. a housing; 116. a clamp ring; 120. a drive structure; 121. a drive motor; 122. a linkage rod; 123. a rotating wheel; 124. a balancing weight; 130. a buffer member; 131. a first buffer section; 132. a second buffer section; 133. an elastic wear-resistant ring; 134. an oil storage ring groove; 140. a connector; 200. a containing groove; 210. a fixing ring; 211. fixing the groove; 212. fixing a sleeve; 213. a first exhaust port; 214. a second vent hole; 215. a collision table; 216. an edge.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

A fascia gun transmission device, referring to fig. 1 and 2, comprises a casing 100, wherein a punch assembly 110 is arranged at the end of the casing 100, the punch assembly 110 comprises a guide sleeve 111 fixed at the end of the casing 100, a transmission base 112 connected in the guide sleeve 111 in a sliding manner, and a massage head 113 arranged on the transmission base 112, a driving structure 120 connected with the transmission base 112 is arranged in the casing 100, and the driving structure 120 can enable the transmission base 112 to slide in the guide sleeve 111, so that the massage head 113 can move.

The driving structure 120 includes a driving motor 121 fixedly connected to the housing 100, and a linkage rod 122 having one end eccentrically disposed on an output shaft of the driving motor 121, a rotating wheel 123 is fixed on the output shaft of the driving motor 121, one end of the linkage rod 122 is eccentrically hinged to the rotating wheel 123, a counterweight 124 is integrally disposed at a position opposite to a hinge point of the rotating wheel 123 and the linkage rod 122, and the other end of the linkage rod 122 is hinged to the transmission base 112. When the driving motor 121 works, one end of the linkage rod 122 is driven to perform eccentric motion through the rotating wheel 123, so as to drive the transmission base 112 to move.

Referring to fig. 3, the punch assembly 110 further includes a base 114 and a housing 115, the base 114 is fastened and fixed at an end of the housing 100, the housing 115 is fixed on the base 114 through a bolt, the guide sleeve 111 is clamped by the base 114 and the housing 115, the guide sleeve 111 is fixed between the base 114 and the housing 115, a clamping ring 116 is integrally arranged on an outer wall of one end of the guide sleeve 111 away from the massage head 113, and the clamping ring 116 is formed by extending from an outer wall of the guide sleeve 111 towards one side away from a central axis of the.

Meanwhile, the guide sleeve 111 is externally coated with a buffer member 130, when the transmission base 112 moves, the guide sleeve 111 can reduce impact force through the buffer member 130, the buffer member 130 comprises a first buffer portion 131 positioned between the outer shell 115 and the guide sleeve 111 and a second buffer portion 132 wrapped on the clamping ring 116, the first buffer portion 131 and the second buffer portion 132 are integrally formed and made of elastic materials, such as silica gel, the upper side of the second buffer portion 132 abuts against the base 114, and the lower side of the second buffer portion 132 abuts against the outer shell 115. When the transmission base 112 moves, the buffer member 130 can buffer impact force in the axial direction or the radial direction, and in order to avoid the situation that the transmission base 112 is stuck due to deviation generated during buffering, movable gaps exist among the transmission base 112, the base 114 and the shell 115.

At least two elastic wear-resistant rings 133 which are used for abutting against the outer wall of the transmission base 112 are embedded in the inner wall of the guide sleeve 111 along the axial direction, and the elastic wear-resistant rings 133 are made of fluorine rubber in the embodiment. During the movement of the transmission base 112, the outer wall of the transmission base will contact with the elastic wear-resistant rings 133, under the condition of reducing the friction force, a certain buffer space is provided, and in order to further reduce the friction force, the oil storage ring groove 134 is provided on the inner wall of the guide sleeve 111 and between two adjacent elastic wear-resistant rings 133, when the installation is carried out, a medium such as lubricating oil is placed in the oil storage ring groove 134 in advance, and the elastic wear-resistant rings 133 can also play a sealing role during the movement, so that the lubricating medium is kept for a long time.

Referring to fig. 3 and 4, the transmission base 112 is detachably connected with the connecting head 140, the massage head 113 is installed at one end of the connecting head 140 away from the transmission base 112, the transmission base 112 has a receiving groove 200 for the connecting head 140 to be embedded in, the circumferential side wall of the connecting head 140 has a fixing ring 210, and the inner wall of the receiving groove 200 has a fixing groove 211 for the fixing ring 210 to be embedded in. In this embodiment, the connector 140 is hollow, and one end of the connector 140 away from the limiting protrusion is frustum-shaped, so as to be conveniently inserted into the transmission base 112.

Referring to fig. 4 and 5, the connecting head 140 is further conveniently installed in the transmission base 112, the fixing sleeve 212 is sleeved on the connecting head 140, the fixing ring 210 is integrally disposed on the fixing sleeve 212, and the fixing sleeve 212 is made of rubber and is deformable. Meanwhile, the connector 140 is integrally provided with an abutting table 215 abutting against the massage head 113, one end of the fixing sleeve 212 close to the massage head 113 is provided with an edge 216 positioned on one side of the abutting table 215 far away from the massage head 113, one side of the edge 216 abuts against the end of the transmission base 112, and the other side abuts against the abutting table 215. The edge 216 can act as a buffer between the coupling head 140 and the transmission base 112 during use.

Referring to fig. 4 and 6, when the connector 140 is inserted into the transmission base 112, the fixing ring 210 will abut against the inner wall of the transmission base 112, so that the original gas inside the transmission base 112 needs to be exhausted, and the first exhaust hole 213 is formed at the bottom of the transmission base 112, which is convenient for installation. Meanwhile, when the fixing sleeve 212 is sleeved, in order to make the fixing sleeve 212 fit to the bottom of the fixing ring 210, the fixing sleeve 212 is provided with a second exhaust hole 214.

The implementation principle of the fascia gun transmission device in the embodiment of the application is as follows: when the driving motor 121 works, the driving motor will drive the linkage rod 122 to move, so that the transmission base 112 moves in the guide sleeve 111, the transmission base 112 will contact with the elastic wear-resistant ring 133 in the moving process, so that the friction force is reduced, and the linkage rod 122 will have impact force on the guide sleeve 111 in the moving process of driving the transmission base 112, so that the elastic wear-resistant ring 133 will also deform.

Meanwhile, in the moving process, the buffer member 130 also plays a role in buffering, and in the axial and radial deviation process, the buffer member 130 can deform, so that the stability of the transmission base 112 in the moving process is further improved.

In this embodiment, in order to facilitate the installation and the detachment, the transmission base 112 and the connector 140 are separately arranged, and at this time, the edge 216 existing between the two can play a role in buffering during the movement, so that the possibility of shaking and damage to the two can be reduced during the movement.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A fascial gun transmission, comprising: including casing (100), casing (100) tip is equipped with drift subassembly (110), drift subassembly (110) including fixing uide bushing (111) at casing (100) tip, sliding connection transmission base (112) in uide bushing (111) to and establish massage head (113) on transmission base (112), be equipped with drive structure (120) of being connected with transmission base (112) in casing (100), be equipped with along the axial on the inner wall of uide bushing (111) and be used for two not less than the elastic wear ring (133) of contradicting on transmission base (112) outer wall.

2. The fascial gun transmission of claim 1, wherein: the punch assembly (110) further comprises a base (114) and a shell (115), the base (114) is fixed to the end portion of the shell (100), the shell (115) is arranged on the base (114), the guide sleeve (111) is fixedly arranged between the base (114) and the shell (115), and a buffer piece (130) is coated outside the guide sleeve (111).

3. The fascial gun transmission of claim 1, wherein: the driving structure (120) comprises a driving motor (121) arranged on the shell (100) and a linkage rod (122) with one end eccentrically arranged on an output shaft of the driving motor (121), and the other end of the linkage rod (122) is hinged on the transmission base (112).

4. The fascial gun transmission of claim 2, wherein: the utility model discloses a massage head, including the guide sleeve (111), keep away from massage head (113) on the one end outer wall have centre gripping ring (116), bolster (130) are including first buffer (131) and the second buffer (132) of parcel on centre gripping ring (116) that are located between shell (115) and guide sleeve (111), second buffer (132) upside with base (114) are contradicted, second buffer (132) downside with shell (115) are contradicted.

5. The fascial gun transmission of claim 4, wherein: and movable gaps are arranged between the transmission base (112) and the base (114) and between the transmission base and the shell (115).

6. The fascial gun transmission of claim 1, wherein: and an oil storage ring groove (134) is formed in the inner wall of the guide sleeve (111) and positioned between every two adjacent elastic wear-resistant rings (133).

7. The fascial gun transmission of claim 1, wherein: massage head (113) set up through connector (140) on transmission base (112), connector (140) can be dismantled and connect on transmission base (112), have the confession in transmission base (112) storage tank (200) of connector (140) embedding, solid fixed ring (210) have on the circumference lateral wall of connector (140), have the confession on the inner wall of storage tank (200) gu fixed ring (210) the fixed recess (211) of embedding.

8. The fascial gun transmission of claim 7, wherein: the cover is equipped with fixed cover (212) on connector (140), fixed ring (210) set up on fixed cover (212), fixed ring (210) are the elastic material.

9. The fascial gun transmission of claim 8, wherein: be provided with conflict platform (215) that are used for contradicting on massage head (113) on connector (140), fixed cover (212) are close to the one end of massage head (113) is equipped with and is located conflict platform (215) and keeps away from border (216) on massage head (113) one side, border (216) one side is contradicted with transmission base (112) tip, and the opposite side is contradicted with conflict platform (215).

10. The fascial gun transmission of claim 9, wherein: the bottom of the transmission base (112) is provided with a first exhaust hole (213).

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