CN209611386U - Electric toothbrush shockproof structure - Google Patents

Abstract

A kind of electric toothbrush shockproof structure, including elastic ring, front end elastomeric cap, rear end elastomeric cap, elastic component, battery mainboard bracket, the front end elastomeric cap, rear end elastomeric cap are sheathed on the outer wall at motor both ends respectively, the elastic ring is sheathed on the motor shaft outer wall of motor, one end of the elastic component is crimped with rear end elastomeric cap, and the other end of elastic component is crimped with battery mainboard bracket, and electric toothbrush seismaesthesia can be effectively reduced, there is good waterproof effect simultaneously, can effectively improve user experience.

Description

Electric toothbrush shockproof structure

Technical field

The utility model relates to electric toothbrush technology field, espespecially a kind of electric toothbrush shockproof structure.

Background technique

Electric toothbrush makes brush head generate high-frequency vibration by the quick rotation or vibration of electric core, and moment divides toothpaste Solution deeply cleans teeth space at subtle foam, and the trembling of bristle can promote the blood circulation in oral cavity, has to tooth limit tissue and expects not The massage effect arrived.Electric toothbrush compared with ordinary toothbrush, can more thoroughly remove plaque, reduce gingivitis, periodontosis and The mouth diseases such as bleeding gums, had been favored by people in recent years.

Existing electric toothbrush is integral type, and motor, the circuit board of electric toothbrush are connected with battery by a main casing Integrally, and motor is directly contacted with main casing, and without damping device, this structure makes the seismaesthesia of electric toothbrush than stronger, Very influence the experience sense of user.

Utility model content

To solve the above problems, the utility model, which provides one kind, can be effectively reduced electric toothbrush seismaesthesia, while having very Good waterproof effect, can effectively improve the electric toothbrush shockproof structure of user experience.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: electric toothbrush shockproof structure, including bullet Property circle, front end elastomeric cap, rear end elastomeric cap, elastic component, battery mainboard bracket, the front end elastomeric cap, rear end elastomeric cap difference It is sheathed on the outer wall at motor both ends, the elastic ring is sheathed on the motor shaft outer wall of motor, one end and rear end of the elastic component Elastomeric cap crimping, the other end of elastic component are crimped with battery mainboard bracket.

Specifically, one end of the motor is equipped with positioning column, and the elastic component covers the outer wall in positioning column.

Specifically, the elastic component is compressed spring.

Specifically, further include support frame, support frame as described above is sheathed on the outer wall of motor shaft, and one end of support frame as described above with Motor crimping, the other end of support frame are crimped with elastic ring.

The utility model has the beneficial effects that: being arranged front end elasticity respectively by the outer wall in the rear and front end of motor Lid, rear end elastomeric cap, and it is arranged elastic ring in the motor shaft outer wall of motor, motor can be effectively maked somebody a mere figurehead, because of electric toothbrush Main casing can only be contacted by front end elastomeric cap, rear end elastomeric cap, elastic ring with motor, and by front end elastomeric cap, rear end bullet Property lid, elastic ring elastic buffer after, motor can be effectively reduced and give electric toothbrush bring seismaesthesia, and the bullet for passing through elastic component Power buffer function, the vibration that motor is effectively reduced are conducted to battery mainboard bracket, are acted on by the elastic force of elastic component, can be effective Clamping motor, thus play the role of indirectly by elastic ring compress, make the sealed connection of the main casing of elastic ring and electric toothbrush, The effect of waterproof can be effectively played, the utility model can play damping and waterproof dual function, can effectively improve user's body Test sense.

Detailed description of the invention

Fig. 1 is the utility model structure diagram.

Drawing reference numeral explanation: 1, elastic ring；2, front end elastomeric cap；3, rear end elastomeric cap；4, motor；5, elastic component；6, electric Pond mainboard bracket；7, positioning column；8, support frame；41, motor shaft.

Specific embodiment

In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.

Refering to Figure 1, the utility model is about a kind of electric toothbrush shockproof structure, including elastic ring 1, front end elasticity Lid 2, rear end elastomeric cap 3, elastic component 5, battery mainboard bracket 6, the front end elastomeric cap 2, rear end elastomeric cap 3 are sheathed on electricity respectively The outer wall at 4 both ends of machine, the elastic ring 1 are sheathed on 41 outer wall of motor shaft of motor 4, one end of the elastic component 5 and rear end bullet Property lid 3 crimp, the other end of elastic component 5 crimps with battery mainboard bracket 6.

Compared to the prior art, the utility model is arranged front end elasticity by the outer wall in the rear and front end of motor 4 respectively Lid 2, rear end elastomeric cap 3, and it is arranged elastic ring 1 in 41 outer wall of the motor shaft of motor 4, motor 4 can be effectively maked somebody a mere figurehead, because electric The main casing of dynamic toothbrush can only be contacted by front end elastomeric cap 2, rear end elastomeric cap 3, elastic ring 1 with motor 4, and by front end elasticity Lid 2, rear end elastomeric cap 3, elastic ring 1 elastic buffer after, motor 4 can be effectively reduced to electric toothbrush bring seismaesthesia, and It is acted on by the spring damping of elastic component 5, the vibration that motor 4 is effectively reduced is conducted to battery mainboard bracket 6, and elastic component 5 is passed through Elastic force effect, can effective clamping motor 4 to play the role of compressing elastic ring 1 indirectly make elastic ring 1 and electricity The sealed connection of the main casing of dynamic toothbrush, can effectively play the effect of waterproof, the utility model can play damping and waterproof is dual Function can effectively improve user experience.

In the present embodiment, one end of the motor 4 is equipped with positioning column 7, outer wall of 5 sets of the elastic component in positioning column 7.

Using the above scheme, effectively elastic component 5 can be positioned by positioning column 7, prevents it from deviateing because of vibration It is in situ.

In the present embodiment, the elastic component 5 is compressed spring.

Using the above scheme, elastic component 5 can be compressed spring or the elastic with favorable elasticity etc, such as The elastic made of silica gel.

It further include support frame 8 in the present embodiment, support frame as described above 8 is sheathed on the outer wall of motor shaft 41, and support frame as described above 8 one end is crimped with motor 4, and the other end of support frame 8 is crimped with elastic ring 1.

Using the above scheme, the elastic force of compressed spring is acted on elastic ring 1 by support frame 8, elastic ring 1 can be pressed Tightly, make the waterproof effect of elastic ring 1 more preferable.

In the present embodiment, the elastic ring 1, front end elastomeric cap 2, rear end elastomeric cap 3 are made of silica gel, and silica gel has good Elasticity, excellent corrosion resistance, have longer service life.

Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine It protects in range.

Claims (4)

1. a kind of electric toothbrush shockproof structure, it is characterised in that: including elastic ring, front end elastomeric cap, rear end elastomeric cap, elasticity Part, battery mainboard bracket, the front end elastomeric cap, rear end elastomeric cap are sheathed on the outer wall at motor both ends, the elastic ring respectively It is sheathed on the motor shaft outer wall of motor, one end of the elastic component is crimped with rear end elastomeric cap, the other end and battery of elastic component Mainboard bracket crimping.

2. electric toothbrush shockproof structure according to claim 1, it is characterised in that: one end of the motor is equipped with positioning Column, the elastic component cover the outer wall in positioning column.

3. electric toothbrush shockproof structure according to claim 1 or 2, it is characterised in that: the elastic component is compressed spring.

4. electric toothbrush shockproof structure according to claim 3, it is characterised in that: further include support frame, support frame as described above It is sheathed on the outer wall of motor shaft, and one end of support frame as described above is crimped with motor, the other end of support frame is crimped with elastic ring.