CN215133002U

CN215133002U - Novel screw rod driving type fascia gun

Info

Publication number: CN215133002U
Application number: CN202022716880.6U
Authority: CN
Inventors: 徐新华
Original assignee: Guangdong Best Medical Equipment Co Ltd
Current assignee: Guangdong Best Medical Equipment Co Ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-12-14
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a novel screw rod driving type fascia gun, which comprises a shell, a driving motor, a screw rod transmission assembly and a massage head, wherein the driving motor is arranged in the shell, and the screw rod transmission assembly is connected with the driving motor; the massage head is provided with a massage end and a connecting end, the massage end is positioned outside the shell, and the connecting end is connected with the screw rod transmission component; when the driving motor drives the screw rod transmission assembly, the screw rod transmission assembly drives the massage head to reciprocate. According to the utility model discloses the driven manadesma rifle of novel lead screw utilizes the first reciprocating motion of lead screw drive assembly drive massage, and its motion precision is high, and the noise is low to, wearing and tearing are little, long service life.

Description

Novel screw rod driving type fascia gun

Technical Field

The utility model relates to a health care equipment especially relates to a novel driving manadesma rifle of lead screw.

Background

The fascia gun is a soft tissue rehabilitation tool, relaxes the soft tissue of a body through high-frequency impact, plays a role in effectively relieving muscle tension and achieves the aim of relieving pain.

The inventor finds that the motor drives the eccentric wheel to rotate, so that uneven stress is easily caused, abrasion is further caused, the service life is influenced, in addition, higher noise is provided, and in addition, the movement precision is low.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model aims at providing a novel driven manadesma rifle of lead screw.

To achieve the above object, a novel screw-driven fascia gun according to an embodiment of the present invention includes:

a housing;

a drive motor mounted within the housing;

the screw rod transmission assembly is connected with the driving motor;

the massage head is provided with a massage end and a connecting end, the massage end is positioned outside the shell, and the connecting end is connected with the screw rod transmission assembly;

when the driving motor drives the screw rod transmission assembly, the screw rod transmission assembly drives the massage head to reciprocate.

According to the utility model discloses the driven manadesma rifle of novel lead screw utilizes the first reciprocating motion of lead screw drive assembly drive massage, and its motion precision is high, and the noise is low to, wearing and tearing are little, long service life.

In addition, the novel screw rod driving type fascia gun according to the above embodiment of the present invention may also have the following additional technical features:

according to the utility model discloses an embodiment, the screw drive subassembly includes:

the screw rod is connected to a motor shaft of the driving motor so as to drive the screw rod to rotate through the driving motor;

the sliding piece is arranged in the shell in a sliding mode and is sleeved outside the screw rod in a threaded mode;

the connecting end is connected with the sliding piece so as to drive the massage head to reciprocate along the axial direction of the screw rod through the sliding piece.

According to an embodiment of the present invention, the slider includes:

the screw rod sleeve is sleeved outside the screw rod in a threaded manner;

the butt joint and the screw rod sleeve are oppositely arranged in the axial direction of the screw rod, and the butt joint is provided with a connecting hole suitable for connecting the connecting end;

the guide strip is connected between the screw rod sleeve and the butt joint, and the guide strip is in sliding fit with the shell.

According to an embodiment of the present invention, the guide strip has a guide rail portion extending in a length direction of the guide strip;

the shell is internally provided with a positioning boss, and the positioning boss is provided with a sliding chute in sliding fit with the guide rail part.

According to an embodiment of the present invention, the number of the guide strips and the positioning bosses is two, and the two guide strips are respectively located at two sides of the screw rod sleeve;

the two positioning bosses correspond to the two guide strips one to one, and each sliding groove in each positioning boss is in sliding fit with the corresponding guide strip.

According to the utility model discloses an embodiment, be equipped with the motor support in the casing, driving motor fixes on the motor support.

According to the utility model discloses an embodiment, the motor support includes:

the motor mounting plate is perpendicular to the axis of the screw rod, a through hole is formed in the motor mounting plate, the driving motor is mounted on the motor mounting plate through a first fastener, and the screw rod penetrates through the through hole and then is connected with an output shaft of the driving motor;

at least one ear, the ear is formed on the motor mounting panel and follows the axis of lead screw extends, the ear through the second fastener with casing fixed connection.

According to the utility model discloses an embodiment, driving motor has the mount, the mount has a plurality of fixed feet, every fixed foot passes through first fastener is fixed on the motor mounting panel, just the motor mounting panel with the fixed foot stabilizer blade is equipped with the antivrbration pad.

According to the utility model discloses an embodiment, the lead screw with driving motor's output shaft formula structure as an organic whole, perhaps

The screw rod is connected with an output shaft of the driving motor through a coupler.

According to the utility model discloses an embodiment, the casing includes basic shell and grip, driving motor, lead screw and slider are acceptd in the basic shell, the grip with the basic shell is connected for the user grips.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a novel screw-driven fascia gun according to an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of the novel screw-driven fascia gun according to the embodiment of the present invention;

fig. 3 is a diagram of the assembly relationship among the driving motor, the screw rod and the sliding member in the novel screw rod driving type fascia gun according to the embodiment of the present invention;

fig. 4 is an exploded view of the driving motor, the screw rod and the sliding member of the novel screw rod driving type fascia gun according to the embodiment of the invention;

fig. 5 is a schematic structural diagram of an embodiment of a driving motor in the novel screw rod driving type fascia gun according to the embodiment of the invention;

fig. 6 is an exploded view of an embodiment of a driving motor in the novel screw-driven fascia gun according to the present invention.

Reference numerals:

10. a housing;

101. a base shell;

102. a grip;

103. positioning the boss;

11. a motor bracket;

111. a motor mounting plate;

112. an ear portion;

20. a drive motor;

201. a fixed mount;

2011. a fixing leg;

21. a crash pad;

22. a first fastener;

30. a screw rod;

31. a coupling;

40. a slider;

401. a screw rod sleeve;

402. a butt joint;

403. a guide strip;

4031. a guide rail portion;

50. a massage head;

501. a massage end;

502. and a connecting end.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The novel screw-driven fascia gun according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, a novel screw-driven fascia gun according to an embodiment of the present invention includes a housing 10, a driving motor 20, a screw 30, a slider 40, and a massage head 50.

Specifically, a driving motor 20 is installed in the housing 10, and a lead screw transmission assembly is connected to the driving motor 20. The massage head 50 is provided with a massage end 501 and a connecting end 502, the massage end 501 is positioned outside the shell 10, and the connecting end 502 is connected with the screw rod transmission component; when the driving motor 20 drives the screw transmission assembly, the screw transmission assembly drives the massage head 50 to reciprocate.

According to the utility model discloses the driven manadesma rifle of novel lead screw utilizes lead screw transmission assembly drive massage head 50 reciprocating motion, and its motion precision is high, and the noise is low to, wearing and tearing are little, long service life.

Referring to fig. 1 to 4, in an embodiment of the present invention, the screw transmission assembly includes a screw 30 and a slider 40, wherein the screw 30 is connected to a motor shaft of the driving motor 20 to drive the screw 30 to rotate by the driving motor 20; the sliding member 40 is slidably disposed in the housing 10 and is threadedly fitted outside the lead screw 30, and can slide in the axial direction of the lead screw 30 when the lead screw 30 rotates.

The connecting end 502 of the massage head 50 is connected with the slider 40 to drive the massage head 50 to reciprocate along the axial direction of the screw rod 30 through the slider 40. That is, when the driving motor 20 drives the screw rod 30 to rotate, the slider 40 slides along the axial direction of the screw rod 30 to drive the massage head 50 to reciprocate through the slider 40, so that the massage is performed through the massage head 50.

That is, the massage head 50 is connected to the sliding member 40, when the driving motor 20 rotates forward and backward, the screw rod 30 can rotate forward or backward, and due to the threaded engagement between the sliding member 40 and the screw rod 30, the screw rod 30 can drive the sliding member 40 to slide back and forth along the axial direction of the screw rod 30, and the massage head 50 can synchronously reciprocate along the axial direction of the screw rod 30 along with the sliding member 40, so that the massage can be performed by utilizing the reciprocating motion of the massage head 50, and the massage head has a simple and stable structure and is reliable in motion.

It should be noted that, the screw rod 30 and the sliding part 40 are in threaded fit, when the screw rod 30 rotates, the number of turns of the screw rod 30 can accurately control the moving distance of the sliding part 40, therefore, the precision of the movement of the sliding part 40 along the screw rod 30 is higher, and in this threaded fit, when the sliding part 40 and the screw rod 30 move relatively, the noise is low and the abrasion is small.

It is understood that, in other embodiments of the present invention, a screw sleeve may be installed on the motor shaft of the driving motor 20, the screw rod 30 is in threaded fit with the screw sleeve, and the massage head 50 is directly installed on the screw rod 30, so that when the driving motor 20 drives the screw sleeve to rotate, the screw rod 30 can move along the axial direction thereof, and further, the massage head 50 is driven to reciprocate.

Referring to fig. 2 to 4, in an embodiment of the present invention, the sliding member 40 includes a screw rod sleeve 401, a butt joint 402 and a guide bar 403, wherein the screw rod sleeve 401 is threadedly fitted outside the screw rod 30, the butt joint 402 and the screw rod sleeve 401 are oppositely arranged in an axial direction of the screw rod 30, and the butt joint 402 has a connecting hole suitable for connecting the connecting end 502; a guide strip 403 is connected between the screw sleeve 401 and the abutment 402, and the guide strip 403 is in sliding fit with the housing 10.

That is, the sliding member 40 mainly comprises a screw sleeve 401, a butt joint 402 and a guide bar 403, the screw sleeve 401 is in threaded fit with the screw 30, the butt joint 402 is connected with the connecting end 502 of the massage head 50, and the guide bar 403 is connected between the screw sleeve 401 and the butt joint 402, so that the screw sleeve 401 and the butt joint 402 are relatively fixed, preferably, the guide bar 403, the screw sleeve 401 and the butt joint 402 are in an integrally formed structure, and in addition, the guide bar 403 is in sliding fit with the housing 10 and can slide along the axial direction of the screw 30.

In a specific use, the driving motor 20 drives the screw rod 30 to rotate, and as the screw rod sleeve 401 on the sliding part 40 is in threaded fit with the screw rod 30, the sliding part 40 consisting of the screw rod sleeve 401, the butt joint 402 and the guide strip 403 can move along the axial direction of the screw rod 30, and the butt joint 402 further pushes the massage head 50 connected with the butt joint to move along the axial direction of the screw rod 30, so that the massage head 50 is driven. Further, since the guide bar 403 is slidably fitted to the housing 10, the guide action of the guide bar 403 can be utilized to ensure that the slider 40 can reliably and stably slide in the axial direction of the lead screw 30.

Referring to fig. 3 to 4, in an embodiment of the present invention, the guide bar 403 has a guide rail portion 4031, and the guide rail portion 4031 extends along a length direction of the guide bar 403; a positioning boss 103 is provided in the housing 10, and a sliding groove in sliding fit with the guide rail portion 4031 is provided on the positioning boss 103.

In this embodiment, the guide rail portion 4031 on the guide strip 403 is matched with the sliding groove on the positioning boss 103 in the housing 10, so that the guide strip 403 and the housing 10 are ensured to form a sliding fit, the matching is reliable and stable, and the assembly is simple and convenient.

Advantageously, two guide bars 403 and two positioning bosses 103 are provided, and the two guide bars 403 are respectively located on two sides of the screw rod sleeve 401; two location boss 103 and two the gib block 403 one-to-one, every spout on the location boss 103 with correspond gib block 403 sliding fit, so, utilize two gib blocks 403 of lead screw cover 401 both sides and the corresponding two location boss 103 sliding fit in the casing 10, can ensure that slider 40 keeps the installation firm in casing 10, and slides more smoothly reliably.

Referring to fig. 2 to 4, in an embodiment of the present invention, a motor bracket 11 is disposed in the housing 10, and the driving motor 20 is fixed on the motor bracket 11, so that the driving motor 20 is conveniently mounted and fixed.

Exemplarily, the motor bracket 11 includes a motor mounting plate 111 and at least one ear 112, wherein the motor mounting plate 111 is perpendicular to the axis of the screw rod 30, and a via hole is formed in the motor mounting plate 111, the driving motor 20 is installed on the motor mounting plate 111 through a first fastener 22, and the screw rod 30 passes through the via hole and then is connected to the output shaft of the driving motor 20. An ear 112 is formed on the motor mounting plate 111 and extends along the axis of the screw rod 30, and the ear 112 is fixedly connected to the housing 10 through a second fastener, wherein the first fastener 22 and the second fastener may be screws, bolts, or the like.

In this embodiment, the motor bracket 11 is fixedly mounted in the housing 10 through the ear 112, and the driving motor 20 is fixedly mounted on the motor bracket 11, so that the driving motor 20 can be reliably mounted and fixed, and in addition, the output shaft of the driving motor 20 can be coincided with the axis of the screw rod 30, thereby facilitating the connection between the two.

Exemplarily, driving motor 20 has mount 201, mount 201 has a plurality of fixed feet 2011, every fixed foot 2011 passes through first fastener 22 is fixed on motor mounting panel 111, just motor mounting panel 111 with the fixed foot 2011 stabilizer blade is equipped with the antivrbration pad 21, so, fixed foot 2011 through mount 201 is fixed with motor mounting panel 111, is convenient for driving motor 20's installation, in addition, motor mounting panel 111 with the fixed foot 2011 stabilizer blade is equipped with the antivrbration pad 21, utilizes this antivrbration pad 21, can play the cushioning effect, improves the reliability of driving motor 20 installation, also can reduce the noise.

It can be understood that the driving motor 20 may also be a motor without the fixing frame 201, and the driving motor 20 is directly fixed on the motor mounting plate 111 through the first fastening member 22, for example, a threaded hole is formed in the base shell of the driving motor 20, and the threaded hole is formed in the driving motor 20 through a screw on the motor mounting plate 111.

In addition, the screw rod 30 and the output shaft of the driving motor 20 may be an integrated structure (as shown in fig. 2 to 4), so that the structure is simplified and the assembly is convenient, and of course, the screw rod 30 and the output shaft of the driving motor 20 may also be connected by a coupling 31 (as shown in fig. 5 and 6), so as to realize the connection between the screw rod 30 and the output shaft of the driving motor 20 and facilitate the processing of the screw rod 30.

Referring to fig. 1 to 2, in some embodiments of the present invention, the housing 10 includes a base shell 101 and a grip 102, the driving motor 20, the lead screw 30 and the sliding member 40 are accommodated in the base shell 101, and the grip 102 is connected to the base shell 101 for a user to grip, so that the driving motor 20, the lead screw 30 and the sliding member 40 are conveniently mounted, and in addition, the user can conveniently grip through the grip 102.

It is understood that the novel screw-driven fascia gun may further include a circuit board mounted in the base housing and an energy storage battery mounted in the grip 102, wherein the circuit board may be powered by the energy storage battery.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A novel screw-driven fascial gun, comprising:

a housing;

a drive motor mounted within the housing;

the screw rod transmission assembly is connected with the driving motor;

2. The novel screw-driven fascial gun of claim 1, wherein said screw drive assembly comprises:

3. The novel screw-driven fascial gun of claim 2, wherein said slider comprises:

the screw rod sleeve is sleeved outside the screw rod in a threaded manner;

4. The novel screw-driven fascia gun of claim 3, wherein the guide bar has a guide rail portion extending along a length direction of the guide bar;

5. The novel screw-driven fascia gun according to claim 4, wherein there are two guide bars and two positioning bosses, and the two guide bars are respectively located at two sides of the screw rod sleeve;

6. The novel screw-driven fascia gun according to claim 1, wherein a motor bracket is provided in the housing, and the driving motor is fixed on the motor bracket.

7. The novel screw-driven fascial gun of claim 6, wherein said motor mount comprises:

8. The novel screw-driven fascia gun according to claim 7, wherein the driving motor has a fixing frame, the fixing frame has a plurality of fixing legs, each of the fixing legs is fixed on the motor mounting plate by the first fastening member, and the motor mounting plate and the fixing leg support are provided with shock-proof pads.

9. The novel screw-driven fascial gun of claim 1, wherein the screw is integrated with the output shaft of the driving motor, or

10. The novel screw-driven fascia gun according to claim 1, wherein the housing comprises a base housing and a grip handle, the driving motor, the screw and the sliding member are housed in the base housing, and the grip handle is connected to the base housing for being held by a user.