CN217853819U - Fascia gun - Google Patents

Abstract

The utility model discloses a fascia gun, which comprises a fascia gun shell formed by detachably connecting an upper shell, a front shell and a rear shell, wherein a motor is fixed in the fascia gun shell through a motor bracket; the motor is fixed on the bearing part, and the mounting part is provided with an opening through which the reciprocating mechanism can pass; the bearing part and the clamping groove fixed on the rear shell form limit matching, and the mounting part is fixedly connected with the front shell. The utility model discloses utilize the motor support with the motor and the accessory part's gravity and the effort dispersion of manadesma rifle work vibration transmission to the preceding shell and the backshell of manadesma rifle, avoided appearing stress concentration's the condition on the motor support, effectively reduced the bearing capacity that bears of motor support for the motor support can not take place to warp because of the atress is excessive, improved the resistance to deformation intensity of motor support, guaranteed the stability after the motor installation.

Description

Fascia gun

Technical Field

The utility model belongs to the technical field of massage equipment technique and specifically relates to a manadesma rifle.

Background

Fascial guns are a commonly used muscle massage apparatus that relax the soft tissues of the body by high frequency impact on the muscles. The fascia gun drives the massage head to do reciprocating linear motion under the limiting effect of the sliding sleeve component through the reciprocating motion mechanism driven by the motor, the massage head is contacted with a human body, and the high-frequency vibration is generated to act on the deep layer of muscles, so that the effects of reducing the tension of local tissues, relieving pain, promoting blood circulation and the like are achieved.

The motor in the fascia gun is installed and fixed through the motor bracket, and the fascia gun can generate high-frequency vibration during working, so that the motor bracket not only needs to bear the load of the motor and accessory parts thereof, but also needs to bear the acting force transmitted by the working vibration of the fascia gun, and the motor bracket is easy to deform after long-term use, so that the working stability of the motor is poor, and the normal use of the fascia gun is seriously influenced; and current motor support is when the assembly, in order to improve its stability and intensity, need be equipped with more mounting structure and fix motor support, just so must reserve great accommodation space in the manadesma rifle casing and carry out motor support's installation, and is inconsistent with the more and more miniaturized development trend of manadesma rifle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that: provides a fascia gun, which has good stability after a motor bracket is installed.

In order to solve the technical problem the utility model discloses the technical scheme who adopts is: the fascia gun comprises a fascia gun shell formed by detachably connecting an upper shell, a front shell and a rear shell, wherein a motor, a motor bracket, a reciprocating mechanism and a sliding sleeve assembly are arranged in the fascia gun shell; the motor is fixed on the bearing part, and the mounting part is provided with an opening through which the reciprocating mechanism can pass; the bearing part and a clamping groove fixed on the rear shell form limiting fit, and the mounting part is fixedly connected with the front shell.

Further, the method comprises the following steps: the device also comprises a rear support, wherein a bearing platform is arranged on the rear support; the rear support is simultaneously fixedly connected with the motor support and the front shell, and the bearing platform is located below the motor.

Further, the method comprises the following steps: the rear bracket also comprises a bearing part connecting part, a motor limiting part and a front shell connecting part; the bearing part connecting part, the motor limiting part, the bearing platform and the front shell connecting part are sequentially connected from top to bottom, and the motor limiting part is vertical to the bearing platform; the bearing part connecting part is fixedly connected with the bearing part, the front shell connecting part is fixedly connected with the front shell, and the motor limiting part is used for radially limiting the peripheral surface of the motor.

Further, the method comprises the following steps: the motor limiting part is provided with a cambered surface which is matched with the circumferential surface of the motor and is close to one surface of the motor.

Further, the method comprises the following steps: the bearing part connecting part and the bearing part and the front shell connecting part and the front shell are fixedly connected through screws.

Further, the method comprises the following steps: at least one front shell limiting rib position is fixed on the front shell, and a bearing step vertical to the front shell limiting rib position is arranged on the front shell limiting rib position; when the front shell connecting part is connected with the front shell, the front end face of the front shell connecting part is abutted against the limiting rib position of the front shell, and the lower end face of the front shell connecting part is abutted against the bearing step.

Further, the method comprises the following steps: a plurality of connecting columns extending along the motion direction of the reciprocating mechanism are fixed on the front shell, and a plurality of connecting holes which are in one-to-one correspondence with the connecting columns are formed in the mounting part; the connecting column is fixedly connected with the mounting part through a screw.

Further, the method comprises the following steps: the front shell is fixedly provided with at least one mounting part limiting rib position extending along the motion direction of the reciprocating mechanism, and the mounting part is provided with limiting holes in one-to-one correspondence with the mounting part limiting rib positions; when the installation part is connected with the front shell, the limiting rib position of the installation part is inserted into the corresponding limiting hole.

Further, the method comprises the following steps: the clamping groove consists of two rear shell limiting rib positions which are arranged at intervals up and down, and the rear shell limiting rib positions are fixed on the rear shell; the bearing part is provided with a limiting step with the thickness matched with the width of a gap between the two rear shell limiting rib positions, and the limiting step is inserted into the gap between the two rear shell limiting rib positions.

Further, the method comprises the following steps: the motor support is of an integrated injection molding structure, and the rear support is of an integrated injection molding structure.

The utility model has the advantages that:

1. the utility model discloses connect the installation department and the bearing part of motor support respectively on the preceding shell and the backshell of manadesma rifle casing, utilize the motor support with the gravity of motor and attached spare part and manadesma rifle during operation vibration transmission's effort dispersion to the preceding shell and the backshell of manadesma rifle, the condition of stress concentration has been avoided appearing on the motor support, the bearing capacity who bears of motor support has effectively been reduced, make the motor support can not take place to warp because of the atress is excessive, the resistance to deformation intensity of motor support has been improved, the stability after the motor installation has been guaranteed.

2. The utility model discloses a bearing part of motor support installs the motor fixedly, carries on spacingly to the reciprocating motion mechanism of manadesma rifle through the installation department of being connected perpendicularly with the bearing part simultaneously for the axis of motor forms perpendicular cooperation with reciprocating motion mechanism's motion axis, can transmit reciprocating motion mechanism with the rotational motion of self after guaranteeing the motor operation steadily, ensures that the massage job stabilization of manadesma rifle goes on.

3. The utility model discloses utilize the draw-in groove of fixing on the backshell to carry on spacingly and fixedly to motor support's afterbody, can avoid motor support's afterbody to take place the condition of downward deformation on transmitting the backshell with the bearing capacity that the bearing part bore.

4. The utility model discloses an increase the after-poppet and support and spacing motor support and motor, can effectively improve motor support's intensity and stability, can play certain damping effect to the motor simultaneously, reduce the noise at work of motor.

5. The utility model discloses a rear bracket forms the installation cavity structure that partly surrounds the motor with the cooperation of motor support, carries on spacingly to the motor from a plurality of positions, has increased the transmission route of motor gravity simultaneously, makes the gravity transmission of motor disperse more, has shared the bearing effect of motor support to the motor, is favorable to improving the life of motor support.

6. The utility model discloses a dispersion that a plurality of connection structure and limit structure between motor support and after-poppet and the manadesma rifle casing carried out the multipath to motor support's bearing capacity has effectively improved the stability of manadesma rifle during operation complete machine.

7. The utility model discloses well motor support and the after-poppet of adopting have simple structure, the high characteristics of laminating degree, and overall structure after motor support and after-poppet equipment is compact, has reduced occuping of space, can be applied to in the manadesma rifle fuselage of small-size, has positive promotion effect to the miniaturized development of manadesma rifle.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

FIG. 4 is an isometric view of a motor bracket;

FIG. 5 is a front view of the motor bracket;

FIG. 6 is an isometric view of the rear bracket;

labeled as: 110-front shell, 111-front shell limit rib position, 112-bearing step, 113-connecting column, 114-mounting part limit rib position, 120-rear shell, 121-rear shell limit rib position, 200-motor, 300-motor bracket, 310-bearing part, 311-limit step, 320-mounting part, 321-connecting hole, 322-limit hole, 400-reciprocating mechanism, 500-sliding sleeve component, 600-rear bracket, 610-bearing platform, 620-bearing part connecting part, 630-motor limit part and 640-front shell connecting part.

Detailed Description

In order to facilitate understanding of the present invention, the following description is further provided with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "front", "back", "left", "right", "upper", "lower", "inner", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, and do not indicate or imply that the device or component to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 3, the fascial gun of the present disclosure includes a fascial gun housing, a motor 200, a motor bracket 300, a reciprocating mechanism 400, and a sliding sleeve assembly 500. The fascia gun shell is formed by detachably connecting an upper shell, a front shell 110 and a rear shell 120, and the upper shell, the front shell 110 and the rear shell 120 surround to form a cavity structure which can contain the motor 200, the motor bracket 300, the reciprocating mechanism 400 and the sliding sleeve assembly 500; the motor 200 is fixed in the cavity of the fascia gun housing through the motor bracket 300, the reciprocating mechanism 400 is connected between the motor 200 and the sliding sleeve assembly 500, and the motor 200 drives the reciprocating mechanism 400 to perform reciprocating motion in the horizontal direction under the radial limiting effect of the sliding sleeve assembly 500 through rotation of the motor 200 during operation. Because motor 200 and its accessory spare part such as the total weight of control circuit board is heavier, motor support 300 need bear more bearing capacity when fixed motor 200, the utility model discloses in order to avoid motor support 300 to take place to warp because of the atress is too big and stress concentration, improved motor support 300's self structure and motor support 300's mounting structure. As shown in fig. 4, the motor bracket 300 is composed of a bearing part 310 and a mounting part 320 which are vertically connected, wherein the bearing part 310 is horizontally arranged, and the mounting part 320 is vertically fixed on the bearing part 310. A through hole for mounting the motor 200 is formed in the bearing part 310, and the aperture of the through hole is matched with the outer diameter of the motor 200; meanwhile, the mounting portion 320 is provided with an opening through which the reciprocating mechanism 400 can pass, and the size of the opening in the mounting portion 320 is limited so as not to affect the normal swing of the reciprocating mechanism 400. As shown in fig. 1 to 3, the present invention fixes the bearing portion 310 of the motor bracket 300 on the rear shell 120 of the fascial gun housing, and fixes the mounting portion 320 on the front shell 110 of the fascial gun housing; through the structure, the utility model discloses on passing through load-bearing part 310 and installation department 320 respectively the rear shell 120 and the preceding shell 110 of manadesma rifle casing with the gravity of motor 200 that motor support 300 bore and attached spare part, successfully realized dispersing and shifting to motor support 300 bearing capacity, avoided taking place stress concentration's phenomenon on motor support 300 when having reduced motor support 300 and bore gravity, and then can prevent motor support 300 to take place to warp, finally reach the effect that improves motor 200 installation stability.

Present motor support takes place deformation downwards in afterbody department easily, the utility model discloses an increase after-poppet 600 and solve this technical problem. As shown in fig. 6, a carrying platform 610 is provided on the rear bracket 600; as shown in fig. 1 to 3, the rear bracket 600 is disposed between the motor 200 and the rear case 120 and is fixedly connected to both the motor bracket 300 and the front case 110, and the bearing platform 610 of the rear bracket 600 is located below the motor 200. The utility model reinforces the tail part of the motor bracket 300 through the rear bracket 600 to prevent the tail part of the motor bracket 300 from deforming downwards; meanwhile, the bearing platform 610 on the rear bracket 600 helps the motor bracket 300 to share the gravity of the motor 200 and its attached components, and the gravity of the motor 200 and its attached components is further transmitted to the front shell 110 of the fascial gun housing through the bearing platform 610 on the rear bracket 600.

As shown in fig. 6, the utility model discloses in back support 600 that adopts still include bearing part connecting portion 620, the spacing portion 630 of motor and preceding shell connecting portion 640 except that bearing platform 610, bearing part connecting portion 620, the spacing portion 630 of motor, bearing platform 610 and preceding shell connecting portion 640 connect gradually from last to lower. The carrying part connecting part 620 is used for fixedly connecting the carrying part 310 on the rear bracket 600 and the motor bracket 300, the motor limiting part 630 is used for radially limiting the motor 200, and the front shell connecting part 640 is used for fixedly connecting the rear bracket 600 and the front shell 110 of the fascial gun shell. Because the bearing platform 610 is horizontally disposed, in order to ensure that the motor limiting portion 630 can perform a uniform limiting function on the circumferential surface of the motor 200, the motor limiting portion 630 and the bearing platform 610 must be vertically connected. Through the cooperation of after-poppet 600 and motor support 300 of above-mentioned structure, after-poppet 600 and motor support 300 assemble the installation cavity structure that forms half encirclement with motor 200 to carry on spacingly to motor 200 from a plurality of positions, further improved the stability of motor 200 during operation.

In order to ensure the consistency of the distance between the motor limiting part 630 and the peripheral surface of the motor 200, as shown in fig. 6, one surface of the motor limiting part 630, which is close to the motor 200, may be set as an arc surface matched with the peripheral surface of the motor 200, and then the motor limiting part 630 can provide a better radial limiting effect for the motor 200.

The utility model discloses in adopt screw connection structure to realize being connected between supporting part connecting portion 620 and the supporting part 310 and preceding shell connecting portion 640 and preceding shell 110 between being connected, screw connection structure manufacturing cost is lower and easily operation, and the technology is mature simultaneously, connection stability is high.

The utility model discloses except that adopting screw connection structure to fix between the preceding shell 110 of well rear bracket 600 and manadesma rifle casing, still set up limit structure and come to carry on spacingly to rear bracket 600. As shown in fig. 2, a plurality of front housing limiting rib positions 111 are fixed on the front housing 110, the front housing limiting rib positions 111 extend towards the front housing connection part 640 of the rear bracket 600, and a bearing step 112 perpendicular to the front housing limiting rib positions 111 is fixed at the end of the front housing limiting rib positions 111; when the front shell connecting portion 640 is connected with the front shell 110, the front end face of the front shell connecting portion 640 abuts against the front shell limiting rib position 111, and the lower end face of the front shell connecting portion 640 abuts against the bearing step 112. Through spacing cooperation between preceding shell spacing muscle position 111 and bearing step 112 and preceding shell connecting portion 640, carry on spacingly to preceding shell connecting portion 640 simultaneously from these two directions of horizontal direction and vertical direction.

The utility model discloses it is fixed to realize being connected through the cooperation structure of spliced pole 113 and screw between the installation department 320 of well preceding shell 110 and motor support 300. As shown in fig. 2, a plurality of connection columns 113 are fixed to the front case 110 and extend in the moving direction of the reciprocating mechanism 400; as shown in fig. 4 and 5, the mounting portion 320 is provided with a plurality of connection holes 321, and the number of the connection holes 321 is the same as the number of the connection posts 113 and the arrangement positions thereof are in one-to-one correspondence. The connecting posts 113 are provided with threaded holes extending along the axial direction of the connecting posts 113, and screws pass through the connecting holes 321 on the mounting part 320 and then are in threaded connection with the corresponding connecting posts 113, so that the mounting part 320 is locked on the connecting posts 113 of the front shell 110.

The utility model discloses in still realize spacing to installation department 320 through setting up the spacing muscle position 114 of installation department and the cooperation of installation department 320. As shown in fig. 2, the limiting rib 114 is fixed on the front shell 110 at the mounting part and extends along the moving direction of the reciprocating mechanism 400; as shown in fig. 5, the mounting portion 320 is provided with a plurality of limiting holes 322, and the number of the limiting holes 322 is equal to the number of the limiting rib positions 114 of the mounting portion, and the setting positions are in one-to-one correspondence. After the mounting part 320 is fixedly connected with the front shell 110, the mounting part limiting rib position 114 can be just inserted into the corresponding limiting hole 332, so that circumferential limitation on the mounting part 320 is realized. Further, still can improve the structure of the spacing muscle position 114 of installation department, as shown in fig. 2, set up the recess in the end department of the spacing muscle position 114 of installation department, when making the spacing muscle position 114 of installation department insert spacing hole 332, the recess of the spacing muscle position 114 end department of installation department can the joint form the gomphosis cooperation below spacing hole 332, further improves the spacing effect to installation department 320.

As shown in fig. 3, the slot provided on the rear shell 120 of the present invention is composed of two rear shell limiting rib positions 121, and the two rear shell limiting rib positions 121 are arranged and fixed on the rear shell 120 at intervals up and down; meanwhile, as shown in fig. 4, a limiting step 311 is arranged at the tail end of the bearing part 310, that is, at the end of the bearing part 310, which is in contact with the rear shell 120, the limiting step 311 is a boss formed by horizontally extending the tail end of the bearing part 310 backward, and the thickness of the limiting step 311 is matched with the width of the gap between the two rear shell limiting rib positions 121, so that the limiting step 311 can be inserted into the gap between the two corresponding rear shell limiting rib positions 121 to form limiting fit. In order to improve the stability of the matching between the card slots and the limiting steps 311, the number of the card slots and the corresponding limiting steps 311 can be increased; the utility model discloses in order to guarantee the homogeneity of load, set up two draw-in grooves on backshell 120, two draw-in groove symmetries are fixed on backshell 120, and are corresponding, also be provided with two spacing steps 311 corresponding with the draw-in groove on the supporting part 310.

The utility model discloses in, motor support 300 and after-poppet 600 all can adopt the plastic material, produce through integrative injection moulding's mode. Compared with the traditional metal bracket, the motor bracket 300 and the rear bracket 600 adopted by the utility model have better plasticity and stability, and the production cost is lower, thus being suitable for mass production; compare in traditional plastic support, the utility model discloses the motor support 300 and the after-poppet 600 that adopt have better percentage elongation, and overall structure's stability is better, and the yields of product is also higher.

Claims (10)

1. Fascia rifle, including can dismantle the fascia rifle casing of connecting the constitution by epitheca, preceding shell (110) and backshell (120), be equipped with motor (200), motor support (300), reciprocating motion mechanism (400) and sliding sleeve subassembly (500) in the fascia rifle casing, motor (200) are fixed in the fascia rifle casing through motor support (300), reciprocating motion mechanism (400) are connected between motor (200) and sliding sleeve subassembly (500), its characterized in that: the motor bracket (300) consists of a bearing part (310) and a mounting part (320) which are vertically connected; the motor (200) is fixed on the bearing part (310), and the mounting part (320) is provided with an opening through which the reciprocating mechanism (400) can pass; the bearing part (310) and a clamping groove fixed on the rear shell (120) form limiting fit, and the mounting part (320) is fixedly connected with the front shell (110).

2. The fascia gun of claim 1, wherein: the device is characterized by also comprising a rear bracket (600), wherein a bearing platform (610) is arranged on the rear bracket (600); the rear bracket (600) is fixedly connected with the motor bracket (300) and the front shell (110) at the same time, and the rear bracket (600) is arranged between the motor (200) and the rear shell (120); the bearing platform (610) is located below the motor (200).

3. The fascia gun of claim 2, wherein: the rear bracket (600) further comprises a bearing part connecting part (620), a motor limiting part (630) and a front shell connecting part (640); the bearing part connecting part (620), the motor limiting part (630), the bearing platform (610) and the front shell connecting part (640) are sequentially connected from top to bottom, and the motor limiting part (630) is perpendicular to the bearing platform (610); bearing part connecting portion (620) and bearing part (310) fixed connection, preceding shell connecting portion (640) and preceding shell (110) fixed connection, the spacing portion of motor (630) carries out radial spacing to the global of motor (200).

4. The fascia gun of claim 3, wherein: the motor limiting part (630) is an arc surface matched with the peripheral surface of the motor (200) on the surface close to the motor (200).

5. The fascia gun of claim 3, wherein: the bearing part connecting part (620) and the bearing part (310) and the front shell connecting part (640) and the front shell (110) are fixedly connected through screws.

6. The fascia gun of claim 3, wherein: at least one front shell limiting rib position (111) is fixed on the front shell (110), and a bearing step (112) perpendicular to the front shell limiting rib position (111) is arranged on the front shell limiting rib position (111); when the front shell connecting part (640) is connected with the front shell (110), the front end face of the front shell connecting part (640) is abutted against the front shell limiting rib position (111), and the lower end face of the front shell connecting part (640) is abutted against the bearing step (112).

7. The fascia gun of claim 1, wherein: a plurality of connecting columns (113) extending along the motion direction of the reciprocating mechanism (400) are fixed on the front shell (110), and a plurality of connecting holes (321) corresponding to the connecting columns (113) one by one are formed in the mounting part (320); the connecting column (113) is fixedly connected with the mounting part (320) through a screw.

8. The fascia gun of claim 1, wherein: at least one mounting part limiting rib position (114) extending along the motion direction of the reciprocating mechanism (400) is fixed on the front shell (110), and limiting holes (322) corresponding to the mounting part limiting rib positions (114) one by one are formed in the mounting part (320); when the mounting part (320) is connected with the front shell (110), the mounting part limiting rib position (114) is inserted into the corresponding limiting hole (322).

9. The fascia gun of claim 1, wherein: the clamping groove consists of two rear shell limiting rib positions (121) which are arranged at intervals up and down, and the rear shell limiting rib positions (121) are fixed on the rear shell (120); the bearing part (310) is provided with a limiting step (311) with the thickness matched with the width of a gap between the two rear shell limiting rib positions (121), and the limiting step (311) is inserted into the gap between the two rear shell limiting rib positions (121).

10. The fascia gun of claim 2, wherein: the motor support (300) is of an integrated injection molding structure, and the rear support (600) is of an integrated injection molding structure.

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