CN213642009U

CN213642009U - Muscle massage instrument

Info

Publication number: CN213642009U
Application number: CN202021771490.2U
Authority: CN
Inventors: 张文
Original assignee: Sichuan Qianli Beoka Medical Technology Inc
Current assignee: Sichuan Qianli Beoka Medical Technology Inc
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-07-09
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a muscle massage appearance, which comprises a housin, be equipped with in the casing and hold the chamber, it is equipped with vibrating motor and battery to hold the intracavity, vibrating motor with battery electric connection, include: the main shaft of the vibration motor is connected with an eccentric wheel, the eccentric wheel is connected with a connecting rod, the connecting rod is connected with the piston rod, and the connecting rod and the piston rod are perpendicular to the axial direction of the main shaft; the piston rod is provided with an insertion groove, a massage head is inserted in the insertion groove, and the piston rod is provided with the exhaust hole which penetrates through the insertion groove. The utility model has the advantages of simple structure, convenient and firm connection, and effectively solves the problems that the massage head of the prior muscle massage instrument is difficult to install and is easy to fall off in the operation process.

Description

Muscle massage instrument

Technical Field

The utility model relates to a vibration massage equipment technical field especially relates to a muscle massage appearance.

Background

Muscle tension abnormality exists in various reasons such as muscle pain or spasm caused by sports injury or pathological reasons, hemiplegia, spinal cord injury and the like, corresponding muscle can be treated, relieved or helped to recover to be normal through massaging, and the treatment effect is reduced due to unstable strength in the traditional push-pull massage treatment.

Therefore, people provide the muscle membrane massage equipment, and the muscle membrane massage equipment is through the vertical vibration of different frequencies and intensity, collapses pathological change tissue, eliminates painful etiology, and deep muscle massage appearance generally includes power supply device, vibration driving motor structure and massage part, and power supply device provides operating voltage to the vibration driving motor structure, and the vibration driving motor structure passes through the piston rod piece and drives massage part and act on the muscle surface that needs the massage to reach the effect of deep massage.

Because the massage head needs to be inserted in the piston rod, the piston rod is driven to do reciprocating motion through the vibrating motor so as to drive the massage head to do reciprocating beating massage; but the existing massage heads are fixed in the piston rods in an interference fit and plug-in mode, the massage heads are difficult due to air pressure in the piston rods and are easy to separate from the piston rods in the reciprocating motion process, and the normal use of the muscle massage instrument is influenced.

Therefore, there is a need to develop a muscle massage apparatus with a massage head that is convenient and stable to install and is not easy to fall off during operation, so as to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a muscle massage appearance for solve the massage head installation difficulty of current muscle massage appearance, and the problem that drops easily at the operation in-process.

In order to achieve the above purpose, the embodiment of the muscle massage apparatus provided by the utility model is as follows:

the utility model provides a muscle massage appearance, includes the casing, be equipped with in the casing and hold the chamber, it is equipped with vibrating motor and battery to hold the intracavity, vibrating motor with battery electric connection includes: the main shaft of the vibration motor is connected with an eccentric wheel, the eccentric wheel is connected with a connecting rod, the connecting rod is connected with the piston rod, and the connecting rod and the piston rod are perpendicular to the axial direction of the main shaft; the piston rod is provided with an insertion groove, a massage head is inserted in the insertion groove, and the piston rod is provided with the exhaust hole which penetrates through the insertion groove.

At present, the massage head of the existing muscle massage instrument is fixed by being installed on the piston rod in an inserting mode, the connection mode is simple and convenient, but the massage head is difficult due to the air pressure in the piston rod, and the massage head is easy to separate from the piston rod in the reciprocating motion process to fall off, so that the normal use of the muscle massage instrument is influenced.

The utility model discloses a muscle massage appearance through being equipped with the exhaust hole that runs through the inserting groove on the piston rod for when the massage head is pegged graft in the inserting groove, the air in the inserting groove passes through the exhaust hole and discharges, reduces the atmospheric pressure in the inserting groove, plays the grafting degree of difficulty that reduces the massage head, improves the effect of the grafting convenience and the steadiness of massage head, has solved the first installation difficulty of massage of current muscle massage appearance effectively, and the problem that drops easily at the operation in-process.

As a further improvement of the utility model, the massage head is provided with an inserting part, the inserting part is inserted in the inserting groove, and the inserting part is provided with a sealing ring, the sealing ring is inconsistent with the inner wall of the inserting groove.

Furthermore, the insertion part is provided with a limiting step, the diameter of the limiting step is larger than that of the insertion groove, the limiting step is provided with a clamping convex block, the piston rod is provided with a clamping groove matched with the clamping convex block, and the clamping convex block is inserted into the clamping groove.

Furthermore, a hollow part is arranged on the massage head.

As a further improvement of the present invention, the housing includes a front housing and a rear housing, the front housing and the rear housing are formed by being assembled to each other to accommodate the cavity.

Furthermore, a connecting cavity communicated with the accommodating cavity is formed in the front shell, a connecting support is further arranged in the accommodating cavity, and the connecting support is inserted into the connecting cavity.

Furthermore, the connecting support comprises a fixing part and an inserting part, the vibration motor is fixed on the fixing part, an installation groove is formed in the inserting part, the eccentric wheel, the connecting rod and the piston rod are installed in the installation groove, and the inserting part is inserted into the connecting cavity.

As a further improvement of the present invention, the housing further includes an upper housing and a lower housing, the upper housing is mounted on the top of the front housing and the rear housing, and the lower housing is mounted on the bottom of the front housing and the rear housing.

Furthermore, a heat dissipation groove is formed in the top of the upper shell.

Further, the containing cavity is internally provided with a main control circuit board, the main control circuit board corresponds to the bottom of the lower shell and is provided with a control button, and the main control circuit board corresponds to the rear shell and is provided with a charging interface.

Based on the technical scheme, the utility model discloses for prior art, following beneficial effect has:

1. through linking bridge's effect for the user can install vibrating motor, eccentric wheel, connecting rod and piston rod earlier on linking bridge, installs linking bridge in the connecting cavity again, improves connection efficiency and connection convenience, solves the limited problem that leads to the installation difficulty of inner space.

2. Through set up the sealing washer on the grafting portion at the massage head, when the grafting portion inserts in the inserting groove of piston rod, the inner wall interference fit with the inserting groove of sealing washer is contradicted on the inner wall, improves grafting portion and the connection stability of piston rod to can improve the waterproof performance of piston rod.

3. The limit steps are arranged on the insertion part of the massage head, when the insertion part is inserted into the insertion groove of the piston rod, the limit steps are abutted against the end part of the piston rod to limit the further displacement of the insertion part, so that the massage head is ensured to be inserted in place, and the situation of installation dislocation is avoided.

4. Through be equipped with the joint lug on the grafting portion at the massage head, set up on the piston rod with joint lug complex joint groove, when grafting portion inserts the inserting groove of piston rod in, joint lug card goes into the joint inslot, plays and prevents the massage head at the piston rod internal rotation, leads to the massage head to connect unstablely, and the circumstances that massage efficiency descends takes place.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the piston rod of the present invention;

FIG. 5 is a schematic structural view of a first massage head of the present invention;

FIG. 6 is a schematic structural view of a second massage head of the present invention;

FIG. 7 is a schematic structural view of a third massage head of the present invention;

FIG. 8 is a schematic structural view of a fourth massage head of the present invention;

fig. 9 is a schematic structural view of the connecting bracket of the present invention;

fig. 10 is a schematic structural diagram of the front case of the present invention.

Detailed Description

The muscle massage instrument of the utility model is described with the attached drawings.

As shown in fig. 1-9, the massage device comprises a housing 1, wherein a containing cavity 11 is arranged in the housing 1, a vibration motor 2, an eccentric wheel 3, a connecting rod 4 and a piston rod 5 are arranged in the containing cavity 11, and a massage head 6 is connected to the piston rod 5.

The main shaft 21 of the vibration motor 2 is inserted into the eccentric wheel 3, the other end of the eccentric wheel 3 is connected with the connecting rod 4, and the other end of the connecting rod 4 is connected with the piston rod 5.

Specifically, the connecting rod 4 and the piston rod 5 are arranged perpendicular to the axial direction of the main shaft 21, so that the massage head 6 is arranged perpendicular to the axial direction of the main shaft 21, and the levelness of the connecting rod 4, the piston rod 5 and the massage head 6 is improved.

Wherein, a piston sleeve 9 is sleeved on the piston rod 24.

Wherein, the massage head 6 is provided with a first plug-in part 62, the piston rod 5 is provided with a plug-in groove 51 matched with the first plug-in part 62, and the first plug-in part 62 is plugged in the plug-in groove 51.

Specifically, the first inserting portion 62 is provided with a sealing ring 63, and when the first inserting portion 62 is inserted into the inserting groove 51, the sealing ring 63 abuts against the inner wall of the inserting groove 51, so that the first inserting portion 62 is connected with the inserting groove 51 in an interference fit manner, and the connection stability of the massage head 6 is improved.

Specifically, the first inserting-connecting part 62 is provided with a limiting step 64, and the diameter of the limiting step 64 is larger than that of the inserting-connecting groove 51.

Specifically, be equipped with joint lug 65 on the spacing step 64, be equipped with on the piston rod 5 with joint lug 65 matched with joint groove 52, through the joint of joint lug 65 and joint groove 52, prevent to massage first 6 installation back and rotate.

Wherein, a hollow part 61 is arranged on the massage head 6.

As shown in fig. 5, in the first hollow-out structure of the massage head of the present invention, the end of the massage head 6 is a conical massage portion 61-1, the conical massage portion 61-1 is provided with the hollow portion 61 that runs through the conical massage portion 61-1, and the hollow portion 63 is a long-strip-shaped groove 611.

As shown in fig. 6, the end of the massage head 6 of the second hollow-out structure of the present invention is a U-shaped massage portion 61-4, the U-shaped massage portion 61-4 is provided with a hollow-out portion 61 that runs through the U-shaped massage portion 61-4, the hollow-out portion 61 includes a U-shaped groove 612 and an arc-shaped groove 613, and the arc-shaped groove 613 runs through two side portions of the U-shaped groove 612.

As shown in fig. 7, in the third hollow-out structure of the massage head of the present invention, the end of the massage head 6 is a triangular massage portion 61-3, the triangular massage portion 61-3 is provided with the hollow-out portion 61 penetrating through the triangular massage portion 61-3, and the hollow-out portion 61 is a triangular groove 614.

As shown in fig. 8, a fourth hollow-out structure of a massage head of the present invention, the end of the massage head 6 is an umbrella-shaped massage portion 61-4, the umbrella-shaped massage portion 61-4 is provided with the hollow-out portion 61 that runs through the umbrella-shaped massage portion 61-4, and the hollow-out portion 61 includes a first hollow-out groove 615, a second hollow-out groove 616 and a third hollow-out groove 617 that are sequentially arranged.

Of course, the hollow portion 61 of the present invention is not limited to the above-described arrangement, and any hollow portion that can reduce the weight of the massage head 6 may be used.

Still be equipped with battery 7 and main control circuit board 8 in the chamber 11 that holds of muscle massage appearance, main control circuit board 8 respectively with battery 7 and vibrating motor 2 electric connection, battery 7 with vibrating motor 2 electric connection.

Specifically, main control circuit board 8 corresponds the bottom of casing 1 is equipped with control button 81, corresponds the lateral part of casing 1 is equipped with interface 82 that charges.

Specifically, the housing 1 includes a front housing 12, a rear housing 13, an upper housing 14 and a lower housing 15, the front housing 12 and the rear housing 13 are connected in a split manner to form the accommodating chamber 11, the upper housing 14 and the lower housing 15 are mounted at the top and the bottom after the front housing 12 and the rear housing 13 are split, and the main control circuit board 8 is mounted on the lower housing 15.

The bottom of the vibration motor 2 is provided with a motor support 22, the bottom of the motor support 2 is connected with a connecting support 10, a connecting cavity 121 is arranged in the front shell 12, and the connecting support 10 is fixed in the connecting cavity 121.

The front housing 12 is provided with a first connecting post 122 and a second connecting post 123, and the connecting bracket 10 is fixedly connected to the first connecting post 122 and the second connecting post 123 respectively, so that the connecting bracket 10 is fixed in the connecting cavity 121 of the front housing 12.

Specifically, the connecting bracket 10 includes a fixing portion 101 and a second inserting portion 102, the second inserting portion 102 is provided with a first blocking plate 1021 and a second blocking plate 1022, the first blocking plate 1021 is provided with a first mounting hole 10211 matched with the first connecting post 122, the second blocking plate 1022 is provided with a second mounting hole 10221 matched with the second connecting post 123, and the connecting bracket 10 is fixed on the front housing 12 by inserting the second inserting portion 102 into the connecting cavity 121 and using the first connecting post 122 and the first mounting hole 10211, and the second connecting post 123 and the second mounting hole 10221 to be screwed and matched.

Wherein, battery 7 sets up hold in the chamber 11, just be equipped with first stopper in the procapsid 12, be equipped with the second stopper in the back casing 13, work as battery 7 is fixed hold in the chamber 11 time, the bottom of battery 7 is contradicted on first stopper and the second stopper, makes battery 7 bottom with there is the clearance between the main control circuit board 8.

The connecting bracket 10 is provided with a pressing part 103 matched with the upper end part of the battery 7, and the pressing part 103 abuts against the top of the battery 7.

Optionally, a buffer block is arranged between the battery 7 and the connecting bracket 10.

Wherein, be equipped with motor board 23 between vibrating motor 2 and the motor support 22, motor board 23 be used for with battery 7 and main control circuit board 8 electric connection.

Further, a heat dissipation groove 141 for dissipating heat of the vibration motor 2, the battery 4 and the main control circuit board 5 is provided on the upper case 14.

The front shell 12 and the rear shell 13 are jointed together, a joint area is formed at the joint of the front shell 12 and the rear shell 13, and the connecting plate 17 is buckled in the joint area and is respectively connected with the front shell 12 and the rear shell 13 to fixedly connect the front shell 12 and the rear shell 13.

The vibrating motor 2, the eccentric wheel 3, the connecting rod 4, the piston rod 5, the connecting bracket 10, the motor plate 23 and the motor bracket 22 of the utility model form a driving device of the massage head 6.

The mounting step of the driving device comprises the following steps:

firstly, fixing the vibration motor 2 and the motor plate 23 on the motor bracket 22;

then, a main shaft 21 of the vibration motor 2 is connected to an eccentric wheel 3, the eccentric wheel 3 is connected to one end of a connecting rod 4, and the other end of the connecting rod 4 is connected with a piston rod 5;

finally, the motor bracket 22 is mounted on the connecting bracket 10, and the connecting bracket 10 is inserted into the connecting cavity 121 and fixed by screws or bolts.

The utility model discloses a muscle massage appearance has simple structure, connects convenient firm advantage, has solved the first installation difficulty of massage of current muscle massage appearance effectively, and the problem that drops easily at the operation in-process.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a muscle massage appearance, includes casing (1), be equipped with in casing (1) and hold chamber (11), it is equipped with vibrating motor (2) and battery (7) in chamber (11) to hold, vibrating motor (2) with battery (7) electric connection, its characterized in that includes:

the vibration motor is characterized by comprising a piston rod (5), wherein a main shaft (21) of the vibration motor (2) is connected with an eccentric wheel (3), the eccentric wheel (3) is connected with a connecting rod (4), the connecting rod (4) is connected with the piston rod (5), and the connecting rod (4) and the piston rod (5) are perpendicular to the axial direction of the main shaft (21);

the massage device comprises an exhaust hole (53), wherein a plug-in groove (51) is arranged on the piston rod (5), a massage head (6) is inserted in the plug-in groove (51), and the exhaust hole (53) penetrating through the plug-in groove (51) is arranged on the piston rod (5).

2. The muscle massager as claimed in claim 1, wherein the massage head (6) is provided with a first insertion portion (62), the first insertion portion (62) is inserted into the insertion groove (51), and the first insertion portion (62) is provided with a sealing ring (63), wherein the sealing ring (63) abuts against the inner wall of the insertion groove (51).

3. The muscle massager as claimed in claim 2, wherein the first insertion part (62) is provided with a limiting step (64), the diameter of the limiting step (64) is larger than that of the insertion groove (51), the limiting step (64) is provided with a clamping projection (65), the piston rod (5) is provided with a clamping groove (52) matched with the clamping projection (65), and the clamping projection (65) is inserted into the clamping groove (52).

4. The muscle massager as claimed in claim 3, wherein the massage head (6) is provided with a hollow portion (61).

5. The muscle massager according to claim 1, wherein the housing (1) comprises a front housing (12) and a rear housing (13), and the front housing (12) and the rear housing (13) are spliced to form the accommodating chamber (11).

6. The muscle massager as claimed in claim 5, wherein the front housing (12) is provided with a connecting cavity (121) communicated with the accommodating cavity (11), the accommodating cavity (11) is further provided with a connecting bracket (10), and the connecting bracket (10) is inserted into the connecting cavity (121).

7. The muscle massager according to claim 6, wherein the connecting bracket (10) comprises a fixing portion (101) and a second inserting portion (102), the vibration motor (2) is fixed on the fixing portion (101), a mounting groove (1023) is formed in the second inserting portion (102), the eccentric wheel (3), the connecting rod (4) and the piston rod (5) are mounted in the mounting groove (1023), and the second inserting portion (102) is inserted into the connecting cavity (121).

8. The muscle massager according to claim 5, wherein the housing (1) further comprises an upper housing (14) and a lower housing (15), the upper housing (14) being mounted on top of the front housing (12) and the rear housing (13), the lower housing (15) being mounted on the bottom of the front housing (12) and the rear housing (13).

9. The muscle massager as claimed in claim 8, wherein the top of the upper housing (14) is provided with a heat dissipating groove (141).

10. The muscle massager as claimed in claim 8, wherein a main control circuit board (8) is further disposed in the accommodating cavity (11), a control button (81) is disposed on the main control circuit board (8) corresponding to the bottom of the lower housing (15), and a charging interface (82) is disposed on the main control circuit board (8) corresponding to the rear housing (13).