CN215021989U - Shock-absorbing noise-reducing suspension type fascia gun movement - Google Patents

Abstract

The utility model discloses a suspension type fascia gun movement for damping and reducing noise, which comprises a movement body positioned in a casing, wherein first damping rubber is arranged between the casing and the movement body, and the number of the first damping rubber is two and is respectively positioned at the upper end and the lower end of the movement body; every first yielding rubber all includes joint portion, every joint portion all is provided with the joint groove towards one side of core body, the both sides of core body all be provided with can with joint groove matched with joint board, every the both ends of joint portion all are provided with the laminating portion that can closely contact with core body. The utility model has the advantages of it is following and effect: the movement of the ribbed membrane gun adopts a suspension design, so that the shaking and noise of the machine shell caused by the reciprocating movement of the ribbed membrane head are effectively avoided, and the use comfort is improved.

Description

Shock-absorbing noise-reducing suspension type fascia gun movement

Technical Field

The utility model relates to a manadesma rifle accessory, in particular to vibration/noise reduction's suspension type manadesma rifle core.

Background

Fascia guns, also known as deep myofascial impactors, are soft tissue rehabilitation tools that relax the soft tissues of the body by high frequency impact. In the prior art, a motor is usually used to drive a link mechanism so as to drive a fascia head to reciprocate, thereby providing a massage effect, for example, chinese patent publication No. CN111840046A discloses a fascia gun movement.

The prior art realizes the beating function by controlling the fascia head to move back and forth. But because each reciprocating motion gives a reverse force to the casing, the casing shakes, so that the hands of the human body feel vibration continuously when the fascial gun is held. In addition, the motor itself can produce vibrations in the course of working, and both above-mentioned vibrations mode can influence people's use and feel to produce the noise, therefore await improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vibration/noise reduction's suspension type manadesma rifle core, this kind of manadesma rifle core adopt the suspension type design, effectively avoid casing shake and noise that the first reciprocating motion of manadesma caused to improve the travelling comfort that uses.

The above technical purpose of the present invention can be achieved by the following technical solutions: a suspension type fascia gun movement with the functions of shock absorption and noise reduction comprises a movement body located in a machine shell, wherein two first shock absorption rubbers are arranged between the machine shell and the movement body and are respectively located at the upper end and the lower end of the movement body;

each first damping rubber comprises a clamping portion, a clamping groove is formed in one side, facing the machine core body, of each clamping portion, clamping plates capable of being matched with the clamping grooves are arranged on two sides of the machine core body, and attaching portions capable of being in close contact with the machine core body are arranged at two ends of each clamping portion;

the casing is including fixed lid, one side that fixed lid deviates from the shell is provided with can with joint portion matched with holding tank, fixed covering is provided with the breach that can be linked together with the holding tank, the breach can supply the part of joint portion to insert.

The utility model discloses a further set up to: and a limiting plate is further arranged on one side of the fixed cover, and one side of the limiting plate is abutted to the attaching part.

The utility model discloses a further set up to: the casing also comprises a shell, and the shell is positioned on one side of the fixed cover, which is far away from the movement body.

The utility model discloses a further set up to: still be provided with second yielding rubber between shell and the core body, second yielding rubber's one end is provided with can with shell matched with spacing ring, spacing ring and second yielding rubber set up as an organic whole and the cross-section is the L form, one side of core body is provided with can with spacing ring matched with arch.

To sum up, the utility model discloses following beneficial effect has: this application adopts the suspension structure, and core body and casing do not have hard contact promptly, but hangs on the casing through first yielding rubber. Therefore, when the machine core body vibrates, the first damping rubber can absorb the vibration, so that the vibration cannot be transmitted to the machine shell. Therefore, when the hand of a human body holds the fascia gun, discomfort can not be generated, and the use comfort is improved. In addition, the integrative core of this application still can be used on different shells.

Drawings

Fig. 1 is a schematic structural diagram of a fascial gun movement according to the first embodiment;

FIG. 2 is a schematic view of the structure of FIG. 1 with the housing removed;

FIG. 3 is a cross-sectional view of the structure of FIG. 1;

FIG. 4 is a schematic structural view of the first cushion rubber in FIG. 3;

fig. 5 is a schematic view of the structure in the other direction of fig. 4.

Reference numerals: 1. a housing; 2. a machine core body; 3. a first cushion rubber; 4. a clamping part; 5. a clamping groove; 6. a clamping and connecting plate; 7. a bonding section; 8. a fixed cover; 9. accommodating grooves; 10. a notch; 11. a limiting plate; 12. a housing; 13. a second cushion rubber; 14. a limiting ring; 15. and (4) protruding.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, a vibration/noise reduction suspension type fascia gun movement comprises a movement body 2 located in a casing 1, wherein two first damping rubbers 3 are arranged between the casing 1 and the movement body 2, and the two first damping rubbers 3 are respectively located at the upper end and the lower end of the movement body 2.

Every first yielding rubber 3 all includes joint portion 4, and every joint portion 4 all is provided with joint groove 5 towards one side of core body 2, and the both sides of core body 2 all are provided with can with 5 matched with joint boards 6 in joint groove. The both ends of every joint portion 4 all are provided with laminating portion 7 that can with core body 2 in close contact with.

Casing 1 is provided with holding tank 9 that can cooperate with joint portion 4 including fixed lid 8, fixed lid 8 one side that deviates from shell 12, is provided with the breach 10 that can be linked together with holding tank 9 on the fixed lid 8, and this breach 10 can supply the local of joint portion 4 to insert. The part may be a corner or an end of the snap-in portion 4.

This application adopts the suspension structure, and core body 2 does not have hard contact with casing 1 promptly, but hangs on casing 1 through first yielding rubber 3. Therefore, when the movement body 2 vibrates, the first damping rubber 3 can absorb the vibration, so that the vibration cannot be transmitted to the casing 1. Therefore, when the hand of a human body holds the fascia gun, discomfort can not be generated, and the use comfort is improved.

Specifically, this application is through being provided with joint groove 5 on first yielding rubber 3, and set up on core body 2 can with joint groove 5 matched with joint board 6 for on first yielding rubber 3 is fixed in core body 2 all the time, thereby avoid leading to first yielding rubber 3's aversion because of the vibrations of core body 2, lead to damping performance greatly reduced. In addition, because first yielding rubber 3 joint all the time on core body 2 for laminating portion 7 on the first yielding rubber 3 can laminate with core body 2 all the time, in order to guarantee the shock attenuation effect.

In addition, this application still sets up holding tank 9 on fixed lid 8, further avoids first yielding rubber 3's aversion. And the partial insertion of the first cushion rubber 3 is enabled by the provision of the notch 10 on the fixing cap 8. Under the action of vibration, the part of the first damping rubber 3 inserted into the notch 10 can deform, so that the force generating vibration is released, and the damping effect is further enhanced.

Further, a limiting plate 11 is further disposed on one side of the fixing cover 8, and one side of the limiting plate 11 abuts against the attaching portion 7. Through limiting plate 11's setting to thereby guarantee laminating portion 7 all the time with the better absorption of vibrations of core body 2 looks butt.

Further, the casing 1 further comprises a housing 12, and the housing 12 is located on a side of the fixed cover 8 far away from the movement body 2. Through the setting of shell 12, can hide fixed lid 8 and the breach 10 that is located fixed lid 8, make the outward appearance clean and tidy, beautiful and still can play the effect of protection to core body 2.

Further, a second damping rubber 13 is further arranged between the casing 12 and the movement body 2, a limit ring 14 which can be matched with the casing 12 is arranged at one end of the second damping rubber 13, the limit ring 14 and the second damping rubber 13 are arranged integrally, and the cross section of the limit ring is in an L shape. One side of the movement body 2 is provided with a bulge 15 which can be matched with the limit ring 14.

The vibration mode is also driven by the reciprocating movement of the membrane head, so that the vibration direction is the axis direction of the membrane head. The second cushion rubber 13 is also subjected to axial vibrations by the vibrations. At this time, since one side of the retainer ring 14 abuts against the housing 12 and the other side of the retainer ring 14 abuts against the protrusion 15, the retainer ring 14 is deformed to achieve a shock absorbing effect under the vibration of this type.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (4)

1. The utility model provides a vibration/noise reduction's suspension type manadesma rifle core, is including core body (2) that are located casing (1), its characterized in that: first damping rubber (3) is arranged between the machine shell (1) and the machine core body (2), and the number of the first damping rubber (3) is two and is respectively positioned at the upper end and the lower end of the machine core body (2);

each first damping rubber (3) comprises a clamping portion (4), one side, facing the machine core body (2), of each clamping portion (4) is provided with a clamping groove (5), clamping plates (6) capable of being matched with the clamping grooves (5) are arranged on two sides of the machine core body (2), and two ends of each clamping portion (4) are provided with attaching portions (7) capable of being in close contact with the machine core body (2);

casing (1) is including fixed lid (8), one side that fixed lid (8) deviate from shell (12) is provided with can with joint portion (4) matched with holding tank (9), be provided with on fixed lid (8) breach (10) that can be linked together with holding tank (9), breach (10) can supply the local of joint portion (4) to insert.

2. The suspension type fascia gun movement for shock absorption and noise reduction according to claim 1, wherein: one side of the fixed cover (8) is also provided with a limiting plate (11), and one side of the limiting plate (11) is abutted to the attaching part (7).

3. The suspension type fascia gun movement for shock absorption and noise reduction according to claim 2, wherein: the machine shell (1) further comprises a shell (12), and the shell (12) is located on one side, away from the machine core body (2), of the fixed cover (8).

4. The suspension type fascia gun movement for shock absorption and noise reduction according to claim 3, wherein: still be provided with second yielding rubber (13) between shell (12) and core body (2), the one end of second yielding rubber (13) is provided with can with shell (12) matched with spacing ring (14), spacing ring (14) and second yielding rubber (13) set up as an organic whole and the cross-section is the L form, one side of core body (2) is provided with can with spacing ring (14) matched with protruding (15).

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