CN213964295U - Reciprocating driving mechanism of fascia gun massage assembly - Google Patents
Reciprocating driving mechanism of fascia gun massage assembly Download PDFInfo
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- CN213964295U CN213964295U CN202022571714.1U CN202022571714U CN213964295U CN 213964295 U CN213964295 U CN 213964295U CN 202022571714 U CN202022571714 U CN 202022571714U CN 213964295 U CN213964295 U CN 213964295U
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- push rod
- screw rod
- bidirectional screw
- driving motor
- fascia gun
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Abstract
The utility model relates to a reciprocating driving mechanism of a fascia gun massage component, which comprises a driving motor; the bidirectional screw rod is in transmission connection with an output shaft end of the driving motor, and one end of the bidirectional screw rod, which is not connected with the driving motor, is provided with two sections of threads with different rotation directions; the screw rod fixing mechanism is used for rotatably mounting two ends of the bidirectional screw rod; the push rods are arranged on the outer sides of the two-way screw rods side by side and used for installing and driving the massage head components to realize reciprocating motion; the push rod fixing mechanism is used for axially movably mounting the push rod; the push rod medium is fixedly arranged at one end of the push rod, which is not provided with the massage head component, and the end of the push rod medium, which is not connected with the push rod, is arranged into a pointed shape and is clamped on the threads of the bidirectional screw rod. The utility model discloses guaranteeing that actuating mechanism self has under the prerequisite of abundant stability, can effectively reduce the vibrations volume of massage head subassembly reciprocating motion in-process to effectively promote actuating mechanism's operating stability.
Description
Technical Field
The utility model relates to a local mechanism is used to the manadesma rifle, specifically indicates a reciprocal actuating mechanism of manadesma rifle massage subassembly.
Background
The fascia gun is also called as a deep muscle fascia impact instrument and a massage gun, and mainly stimulates various sensors in muscles, muscle structures and joint capsules through high-frequency axial vibration.
The existing massage head assembly of the fascial gun is generally driven by a corresponding reciprocating driving mechanism, and most of the traditional reciprocating driving mechanisms for the fascial gun are eccentric driving mechanisms, for example, the patent numbers are as follows: CN201922291786.8 discloses a fascia gun, which effectively drives the massage head assembly to reciprocate through the cooperation of a driving mechanism, an eccentric mechanism and a transmission rod, thereby realizing the massage effect. Due to the fact that large vibration exists in the operation process of the eccentric wheel, not only are the operation stability and structural firmness of the driving mechanism insufficient, but also the use experience of the fascial gun is easy to be insufficient; meanwhile, the running of the eccentric wheel needs to occupy a large space, so that the structure of the fascial gun cannot meet the requirement of compactness.
In order to reduce the problems of large vibration and large space occupation, some manufacturers have tried to drive the massage head assembly of the fascial gun back and forth through a shaft driving mechanism, for example, the patent numbers are: the utility model discloses a coaxial reciprocating core that CN 201921236823.9's utility model discloses, it is through setting up two homoenergetic on the face of cylinder of transmission shaft and realize the reciprocal driven transmission slot of straight line, then fixes a position the body setting between motion axle and transmission slot, through the rotation of transmission shaft, drives the location body and makes a round trip to remove in the transmission slot to drive the motion axle and realize the back and forth movement. The driving process is not the basis of treatment, one end of the transmission shaft must be reserved for assembling the moving shaft, so that the transmission shaft can only be fixed at one end, and therefore, the structural stability of the driving mechanism is insufficient, and stable driving is formed; secondly, massage head subassembly when carrying out the massage operation can form certain reaction force, because between the motion axle and the location body, between location body and the transmission slot, all do not possess the cushioning effect, consequently under the effect of reaction force, the cooperation degree between motion axle and the location body and between location body and the transmission slot will reduce, further leads to the drive stability not enough.
Consequently, guaranteeing that actuating mechanism self has under the prerequisite of sufficient stability, design a section and can effectively reduce the vibrations volume of massage head subassembly reciprocating motion in-process to effectively promote actuating mechanism's operating stability and promote user's the reciprocal actuating mechanism of manadesma rifle massage assembly who experiences the sense is the utility model discloses a research purpose.
Disclosure of Invention
To the technical problem that above-mentioned prior art exists, the utility model provides a reciprocal actuating mechanism of manadesma rifle massage subassembly, the technical problem that above-mentioned prior art exists can effectively be solved to this reciprocal actuating mechanism of manadesma rifle massage subassembly.
The technical scheme of the utility model is that:
a reciprocating driving mechanism of a fascia gun massage component comprises
A drive motor;
the bidirectional screw rod is in transmission connection with an output shaft end of the driving motor, and one end of the bidirectional screw rod, which is not connected with the driving motor, is provided with two sections of threads with different rotation directions;
the screw rod fixing mechanism is used for rotatably mounting two ends of the bidirectional screw rod;
the push rods are arranged on the outer sides of the two-way screw rods side by side and used for installing and driving the massage head components to realize reciprocating motion;
the push rod fixing mechanism is used for axially movably mounting the push rod;
the push rod medium is fixedly arranged at one end of the push rod, which is not provided with the massage head component, and the end of the push rod medium, which is not connected with the push rod, is arranged into a pointed shape and is clamped on the threads of the bidirectional screw rod.
The screw rod fixing mechanism comprises bearing seats arranged at two ends of the bidirectional screw rod, corresponding screw rod bearings are respectively installed on the bearing seats, and two ends of the bidirectional screw rod are respectively fixedly installed on inner rings of the screw rod bearings.
The push rod fixing mechanism comprises a front cover, a corresponding oil-containing bearing is arranged on the inner side fixing device of the front cover, and the push rod can be axially movably arranged on the oil-containing bearing.
The driving motor fixing device is arranged on the outer side of the first support, the front cover fixing device is arranged on the outer side of the second support, and the bearing seats are respectively and fixedly arranged on the inner sides of the first support and the second support.
One bearing seat is fixedly connected with a fixed cylinder sleeved outside the bidirectional screw rod, and the fixed cylinder is provided with a guide groove for limiting and guiding the push rod meson.
And a corresponding silica gel sleeve for bearing installation is clamped between the oil-retaining bearing and the front cover.
The push rod is provided with a corresponding mounting hole at a position corresponding to the push rod meson, and the push rod meson is embedded in the mounting hole and locked by a group of corresponding first locking bolts.
The push rod is locked and installed at the output shaft end of the driving motor through a second locking bolt.
The utility model has the advantages that:
1) the utility model discloses a push rod sets up in the outside of two-way lead screw side by side, through the setting of push rod meson, effectively realizes being connected of push rod and two-way lead screw, can effectively drive the push rod meson through the rotation of two-way lead screw, drives push rod promptly and realizes reciprocal drive action. Push rod reciprocating motion in-process does not produce direct contact with two-way lead screw, therefore accessible lead screw fixed establishment realizes the fixed mounting to the both ends of two-way lead screw to effectively ensure the utility model discloses a self structural stability, and then effectively promote drive stability.
2) The both ends of push rod meson are connected respectively on the screw thread of push rod and two-way lead screw, when the massage head subassembly is massaging the operation and forming reaction force, accessible push rod meson produces certain elastic deformation and effectively forms the buffering to prevent between push rod and the push rod meson, and produce excessive deformation between push rod meson and the two-way lead screw, prevent between push rod and the push rod meson, and the cooperation degree between push rod meson and the two-way lead screw produces excessive reduction, thereby further effectively promote the utility model discloses a drive stability.
3) The utility model discloses an operation process is reciprocal sharp drive, and the vibrations volume in the operation process can obtain reduction by a wide margin for the eccentric wheel drive. Therefore, the vibration quantity in the reciprocating operation process of the massage head assembly can be effectively reduced on the premise of ensuring that the driving mechanism has sufficient stability, the operation stability of the driving mechanism is effectively improved, and the use experience of a user is improved.
4) The utility model discloses a setting of first support and second support not only can effectively carry out the fixing device of driving motor and protecgulum, and can carry out the stable assembly of two bearing frames through the cooperation of first support and second support to under the simple and easy condition of structure, it is right to realize the utility model discloses an assembly is stabilized to the whole, effectively improves the utility model discloses a practical effect.
5) The utility model discloses a rigid coupling has one to cup joint in the solid fixed cylinder in the two-way lead screw outside on the bearing frame, offers on the solid fixed cylinder to be used for carrying out the guide way of spacing direction to the push rod meson. Through the setting of a fixed section of thick bamboo, not influencing the utility model discloses an under the drive in-process prerequisite, effectively promote the mobility stability of push rod meson to further effectively improve the utility model discloses a practical function.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an exploded view of the present invention.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:
referring to fig. 1-3, a reciprocating driving mechanism of a fascia gun massage component comprises
A drive motor 1;
the bidirectional screw rod 2 is connected to the output shaft end of the driving motor 1 in a transmission manner, and one end, which is not connected to the driving motor 1, of the bidirectional screw rod 2 is provided with two sections of threads 201 with different rotation directions;
the screw rod fixing mechanism 3 is used for rotatably mounting two ends of the bidirectional screw rod 2;
the push rods 4 are arranged on the outer side of the bidirectional screw rod 2 side by side and used for installing and driving the massage head assembly 5 to realize reciprocating motion;
the push rod fixing mechanism 6 is used for axially movably mounting the push rod 4;
the push rod medium 7 is fixedly arranged at one end of the push rod 4, which is not provided with the massage head component 5, and the end of the push rod medium 7, which is not connected with the push rod 4, is arranged into a pointed shape and is clamped on the thread of the bidirectional screw rod 2.
The screw rod fixing mechanism 3 comprises bearing blocks 301 arranged at two ends of the bidirectional screw rod 2, corresponding screw rod bearings 302 are respectively arranged on the bearing blocks 301, and two ends of the bidirectional screw rod 2 are respectively fixedly arranged on inner rings of the screw rod bearings 302.
The push rod fixing mechanism 6 comprises a front cover 601, the inner side fixing device of the front cover 601 is provided with a corresponding oil-containing bearing 602, and the push rod 4 is axially movably mounted on the oil-containing bearing 602.
The driving motor 1 is fixedly arranged on the outer side of the first support 8, the front cover 601 is fixedly arranged on the outer side of the second support 9, and the bearing seats 301 are fixedly arranged on the inner sides of the first support 8 and the second support 9 respectively.
One of the bearing seats 301 is fixedly connected with a fixed cylinder 10 sleeved outside the bidirectional screw rod, and the fixed cylinder 10 is provided with a guide groove 1001 used for limiting and guiding the push rod meson 7.
A corresponding bearing mounting silicone sleeve 603 is sandwiched between the oil-retaining bearing 602 and the front cover 601.
The push rod 4 is provided with a corresponding mounting hole at a position corresponding to the push rod meson 7, and the push rod meson 7 is embedded in the mounting hole and locked by a group of corresponding first locking bolts 11.
The push rod 4 is locked and installed at the output shaft end of the driving motor 1 through a second locking bolt 12.
The during operation, driving motor 1 starts, drives two-way lead screw 2 and produces the rotation, the utility model discloses a push rod 4 sets up in two-way lead screw 2's the outside side by side, through the setting of push rod meson 7, effectively realizes being connected of push rod 4 and two-way lead screw 2, can effectively drive push rod meson 7 through two-way lead screw 2's rotation, drives push rod 4 promptly and realizes reciprocating drive action to drive massage head subassembly 5 carries out reciprocating motion.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A fascia rifle massage subassembly reciprocating drive mechanism which characterized in that: comprises that
A drive motor (1);
the bidirectional screw rod (2) is connected to the output shaft end of the driving motor (1) in a transmission manner, and two sections of threads (201) with different rotation directions are arranged at one end, which is not connected to the driving motor (1), of the bidirectional screw rod (2);
the screw rod fixing mechanism (3) is used for rotatably mounting two ends of the bidirectional screw rod (2);
the push rods (4) are arranged on the outer sides of the two-way screw rods (2) side by side and are used for mounting and driving the massage head assembly (5) to reciprocate;
the push rod fixing mechanism (6) is used for axially movably mounting the push rod (4);
the push rod medium (7) is fixedly arranged at one end of the push rod (4) where the massage head component (5) is not arranged, and one end of the push rod medium (7) which is not connected with the push rod (4) is arranged to be pointed and clamped on the threads of the bidirectional screw rod (2).
2. The reciprocating drive mechanism of fascia gun massage assembly according to claim 1, wherein: the screw rod fixing mechanism (3) comprises bearing seats (301) arranged at two ends of the bidirectional screw rod (2), corresponding screw rod bearings (302) are respectively installed on the bearing seats (301), and two ends of the bidirectional screw rod (2) are respectively fixedly installed on inner rings of the screw rod bearings (302).
3. The reciprocating drive mechanism of fascia gun massage assembly according to claim 2, wherein: the push rod fixing mechanism (6) comprises a front cover (601), a corresponding oil-containing bearing (602) is arranged on an inner side fixing device of the front cover (601), and the push rod (4) can be axially movably mounted on the oil-containing bearing (602).
4. The reciprocating drive mechanism of fascia gun massage assembly according to claim 3, wherein: the driving motor (1) is fixedly arranged on the outer side of the first support (8), the front cover (601) is fixedly arranged on the outer side of the second support (9), and the bearing seats (301) are fixedly arranged on the inner sides of the first support (8) and the second support (9) respectively.
5. The reciprocating drive mechanism of fascia gun massage assembly according to claim 2, wherein: one of the bearing seats (301) is fixedly connected with a fixed cylinder (10) sleeved outside the bidirectional screw rod, and the fixed cylinder (10) is provided with a guide groove (1001) used for limiting and guiding the push rod meson (7).
6. The reciprocating drive mechanism of fascia gun massage assembly according to claim 3, wherein: a corresponding silica gel sleeve (603) for bearing installation is clamped between the oil-retaining bearing (602) and the front cover (601).
7. The reciprocating drive mechanism of fascia gun massage assembly according to claim 1, wherein: the push rod (4) is provided with a corresponding mounting hole at a position corresponding to the push rod meson (7), and the push rod meson (7) is embedded in the mounting hole and locked by a group of corresponding first locking bolts (11).
8. The reciprocating drive mechanism of fascia gun massage assembly according to claim 1, wherein: the push rod (4) is locked and installed at the output shaft end of the driving motor (1) through a second locking bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571714.1U CN213964295U (en) | 2020-11-09 | 2020-11-09 | Reciprocating driving mechanism of fascia gun massage assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571714.1U CN213964295U (en) | 2020-11-09 | 2020-11-09 | Reciprocating driving mechanism of fascia gun massage assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213964295U true CN213964295U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022571714.1U Active CN213964295U (en) | 2020-11-09 | 2020-11-09 | Reciprocating driving mechanism of fascia gun massage assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213964295U (en) |
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2020
- 2020-11-09 CN CN202022571714.1U patent/CN213964295U/en active Active
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