CN213910865U

CN213910865U - Children earmuffs with protection function

Info

Publication number: CN213910865U
Application number: CN202022410908.3U
Authority: CN
Inventors: 汪新年
Original assignee: Hangzhou Fuyang Hongmei Toys Co ltd
Current assignee: Hangzhou Fuyang Hongmei Toys Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-10
Anticipated expiration: 2030-10-27

Abstract

The utility model provides a children's earmuff with safeguard function. The child earcap with the protection function comprises: two earcap bodies; the first L-shaped rod is fixedly arranged at the top of one of the ear cap bodies; the second L-shaped rod is fixedly arranged at the top of one of the ear cap bodies; the rectangular connecting rod is fixedly arranged at one end of the first L-shaped rod; the rectangular groove is formed in the second L-shaped rod; the first base is fixedly arranged at the top of the first L-shaped rod; and one end of the screw rod is rotatably arranged on the first base. The utility model provides a children's earmuff with safeguard function has convenient to use, can simply effectually adjust the size of earmuff, and then satisfies the user of head variation in size and use, conveniently dismantles the earmuff simultaneously and carries out abluent advantage.

Description

Children earmuffs with protection function

Technical Field

The utility model belongs to the technical field of the earmuff, especially, relate to a children's earmuff with safeguard function.

Background

Generally speaking, earmuffs are used for winter protection, and the earmuffs are very simple in structure and mainly comprise a support and a protective sleeve. The earmuffs are classified into fox hair earmuffs, rabbit hair earmuffs, cotton velvet earmuffs, artificial fiber earmuffs and the like according to the texture. In terms of functions, the earmuffs mainly comprise a cold-proof earmuff, a noise-proof earmuff, a hearing-aid earmuff and the like. Earmuffs are available in many brands, and many brands produce earmuffs that have their own specialized ear caps, such as loose ear caps.

However, in the prior art, the size of the existing earmuffs for children is inconvenient to adjust when the earmuffs for children are used, the users can feel obvious discomfort when the earmuffs for children are used for a long time by pressing the head of the users due to the fact that the heads of the users are large when the earmuffs for children are worn for a long time, and the existing earmuffs for children are basically all integrated and inconvenient to clean.

Therefore, there is a need to provide a new protective earcap for children to solve the above-mentioned problems

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, can simply effectually adjust the size of earmuff, and then satisfy the user of head variation in size and use, the convenience is dismantled the earmuff simultaneously and is carried out abluent children's earmuff that has safeguard function.

In order to solve the technical problem, the utility model provides a children's earmuff with safeguard function includes: two earcap bodies; the first L-shaped rod is fixedly arranged at the top of one of the ear cap bodies; the second L-shaped rod is fixedly arranged at the top of one of the ear cap bodies; the rectangular connecting rod is fixedly arranged at one end of the first L-shaped rod; the rectangular groove is formed in the second L-shaped rod; the first base is fixedly arranged at the top of the first L-shaped rod; one end of the screw rod is rotatably arranged on the first base; the second base is fixedly arranged at the top of the second L-shaped rod, and the other end of the screw rod is rotatably arranged on the second base; the rectangular block is fixedly arranged at one end of the screw rod; two fixed subassemblies, two fixed subassemblies set up respectively in one side of two earmuff bodies.

As a further scheme of the utility model, fixed subassembly is including seting up the rectangle opening on the earmuff body, fixed mounting has the rectangular plate in the rectangle opening, fixed mounting has powerful spring on the bottom inner wall of rectangle opening, rotate on the rectangular plate and install L type kelly.

As a further scheme of the utility model, two the third recess has all been seted up to earmuff body one side, slidable mounting has the layer of making an uproar of falling in the third recess, one side fixed mounting on the layer of making an uproar of falling has the heat preservation cotton.

As a further proposal of the utility model, fixed mounting has circular cardboard on the lead screw, the one end of rectangle connecting rod extends to the rectangular channel in, the peripheral fixed mounting of rectangular block has circular handle.

As a further scheme of the utility model, the equal fixed mounting in both sides of rectangle connecting rod has the slider, the spout has all been seted up on the both sides inner wall of rectangular channel, the slider extends to corresponding spout internal sliding connection respectively.

As a further scheme of the utility model, two the equal fixed mounting in top of powerful spring has the fixed block, the fixed block top contacts with the bottom of L type kelly, the one end fixed mounting of L type kelly has the handle, the peripheral cover of handle is equipped with the antiskid cover.

As a further aspect of the utility model, two the rectangle recess has all been seted up to one side on the layer of making an uproar that falls, the draw-in groove has been seted up on the top inner wall of rectangle recess, the one end joint of L type kelly is in the draw-in groove.

Compared with the prior art, the utility model provides a children's earmuff with safeguard function has following beneficial effect:

the utility model provides a children's earmuff with safeguard function:

1. the size of the ear cap can be adjusted through the matching of the first base, the screw rod, the second base, the rectangular block and the circular clamping plate, so that the requirement that infants with different head sizes wear the ear cap is met;

2. can conveniently fix the layer of making an uproar and the heat preservation cotton of falling through the cooperation of rectangle opening, rectangular plate, powerful spring, L type kelly, handle, rectangle recess and draw-in groove, convenient dismantlement simultaneously.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic sectional view of a preferred embodiment of a child earcap with a protection function according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

fig. 4 is an assembly view of the middle rectangular opening, the rectangular plate, the strong spring and the L-shaped clamping rod of the present invention.

In the figure: 1. an earcap body; 2. a first L-shaped bar; 3. a second L-shaped bar; 4. a rectangular connecting rod; 5. a rectangular groove; 6. a first base; 7. a screw rod; 8. a second base; 9. a rectangular block; 10. a fixing assembly; 11. a rectangular through opening; 12. a rectangular plate; 13. a strong spring; 14. an L-shaped clamping rod; 15. a noise reduction layer; 16. and (5) heat preservation cotton.

Detailed Description

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic sectional view illustrating a preferred embodiment of a child earmuff with a protection function according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is an enlarged schematic view of portion B of FIG. 1; fig. 4 is an assembly view of the middle rectangular opening, the rectangular plate, the strong spring and the L-shaped clamping rod of the present invention. The child earcap with the protection function comprises: two earcap bodies 1; the first L-shaped rod 2 is fixedly arranged at the top of one of the earcap bodies 1; the second L-shaped rod 3 is fixedly arranged at the top of one of the earcap bodies 1; the rectangular connecting rod 4 is fixedly arranged at one end of the first L-shaped rod 2; the rectangular groove 5 is formed in the second L-shaped rod 3; the first base 6 is fixedly arranged at the top of the first L-shaped rod 2; one end of the screw rod 7 is rotatably arranged on the first base 6; the second base 8 is fixedly arranged at the top of the second L-shaped rod 3, and the other end of the screw rod 7 is arranged on the second base 8 in a threaded manner; the rectangular block 9, the said rectangular block 9 is fixedly mounted on one end of the feed screw 7; two fixing components 10, wherein the two fixing components 10 are respectively arranged on one side of the two ear cap bodies 1.

Fixed subassembly 10 is including seting up rectangle opening 11 on earmuff body 1, fixed mounting has rectangular plate 12 in the rectangle opening 11, fixed mounting has powerful spring 13 on the bottom inner wall of rectangle opening 11, rotate on the rectangular plate 12 and install L type kelly 14.

Two the third recess has all been seted up to 1 one side of earmuff body, slidable mounting has the layer of making an uproar 15 of falling in the third recess, one side fixed mounting that the layer of making an uproar 15 falls has heat preservation cotton 16, falls the layer of making an uproar 15 through the one side installation at heat preservation cotton 16, and then reduces external noise.

A circular clamping plate is fixedly mounted on the screw rod 7, one end of the rectangular connecting rod 4 extends into the rectangular groove 5, and a circular handle is fixedly mounted on the periphery of the rectangular block 9.

The equal fixed mounting in both sides of rectangle connecting rod 4 has the slider, the spout has all been seted up on the both sides inner wall of rectangular channel 5, the slider extends to corresponding spout sliding connection respectively.

Two the equal fixed mounting in top of powerful spring 13 has the fixed block, the fixed block top contacts with the bottom of L type kelly 14, the one end fixed mounting of L type kelly 14 has the handle, the peripheral cover of handle is equipped with the antiskid cover, and through the antiskid cover of peripheral installation at the handle, the landing is avoided to increase frictional force.

Two rectangular grooves are formed in one side of the noise reduction layer 15, clamping grooves are formed in the inner wall of the top of each rectangular groove, and one end of each L-shaped clamping rod 14 is clamped in each clamping groove.

The utility model provides a children's earmuff with safeguard function's theory of operation as follows:

when the size of the earmuff needs to be adjusted, firstly, a circular grip on the rectangular block 9 is grasped to rotate clockwise, the first L-shaped rod 2 and the second L-shaped rod 3 are close to each other under the clockwise rotation of the screw rod 7, when the head of a user is large, the circular grip is grasped to rotate anticlockwise, the first L-shaped rod 2 and the second L-shaped rod 3 are far away from each other under the anticlockwise rotation of the screw rod 7, and then the size adjustment of the earmuff is completed;

when the noise reduction layer 15 and the heat preservation cotton 16 need to be replaced, firstly, a handle at one end of the L-shaped clamping rod 14 is grasped, the handle is lifted upwards, then the strong spring 13 is compressed to separate the L-shaped clamping rod 14 from a clamping groove in the inner wall of the top of the rectangular groove, then the noise reduction layer 15 and the heat preservation cotton 16 are pulled out from the third groove for replacement, when the noise reduction layer 15 and the heat preservation cotton 16 need to be installed, firstly, the noise reduction layer 15 and the heat preservation cotton 16 are placed in the third groove, then, the handle on one side of the L-shaped clamping rod 14 is loosened, the strong spring 13 moves upwards under the action force of the strong spring 13, the L-shaped clamping rod 14 is clamped into the clamping groove formed in the inner wall of the top of the rectangular groove, and the noise reduction layer 15 and the heat preservation cotton 16.

the utility model provides a child earmuff with protection function, which can adjust the size of the earmuff through the matching of a first base 6, a lead screw 7, a second base 8, a rectangular block 9 and a circular clamping plate, thereby meeting the requirement of wearing by infants with different head sizes; can conveniently fix layer 15 and the cotton 16 that keeps warm of making an uproar of falling through the cooperation of rectangle opening 11, rectangular plate 12, powerful spring 13, L type kelly 14, handle, rectangle recess and draw-in groove, conveniently dismantle simultaneously.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.

Claims

1. A child earcap with a protection function, comprising:

two earcap bodies;

the first L-shaped rod is fixedly arranged at the top of one of the ear cap bodies;

the second L-shaped rod is fixedly arranged at the top of one of the ear cap bodies;

the rectangular connecting rod is fixedly arranged at one end of the first L-shaped rod;

the rectangular groove is formed in the second L-shaped rod;

the first base is fixedly arranged at the top of the first L-shaped rod;

one end of the screw rod is rotatably arranged on the first base;

the second base is fixedly arranged at the top of the second L-shaped rod, and the other end of the screw rod is rotatably arranged on the second base;

the rectangular block is fixedly arranged at one end of the screw rod;

two fixed subassemblies, two fixed subassemblies set up respectively in one side of two earmuff bodies.

2. The child earmuff with the protection function according to claim 1, wherein the fixing component comprises a rectangular through opening formed in the earmuff body, a rectangular plate is fixedly installed in the rectangular through opening, a powerful spring is fixedly installed on the inner wall of the bottom of the rectangular through opening, and an L-shaped clamping rod is rotatably installed on the rectangular plate.

3. The children's earmuff with the protection function according to claim 1, wherein a third groove is formed on each of two earmuff bodies, a noise reduction layer is slidably mounted in the third groove, and heat insulation cotton is fixedly mounted on one side of the noise reduction layer.

4. The child earmuff with a protection function according to claim 1, wherein a circular clamping plate is fixedly arranged on the screw rod, one end of the rectangular connecting rod extends into the rectangular groove, and a circular handle is fixedly arranged on the periphery of the rectangular block.

5. The child earmuff with the protection function according to claim 1, wherein sliding blocks are fixedly mounted on both sides of the rectangular connecting rod, sliding grooves are formed in inner walls of both sides of the rectangular groove, and the sliding blocks respectively extend to the corresponding sliding grooves to be in sliding connection.

6. The child earmuff with the protection function according to claim 2, wherein a fixed block is fixedly arranged at the top of each of the two strong springs, the top of each fixed block is in contact with the bottom of the L-shaped clamping rod, a handle is fixedly arranged at one end of each L-shaped clamping rod, and an anti-skidding sleeve is sleeved on the periphery of each handle.

7. The child earmuff with the protection function according to claim 3, wherein a rectangular groove is formed in each of the two noise reduction layers, a clamping groove is formed in the inner wall of the top of each rectangular groove, and one end of the L-shaped clamping rod is clamped in each clamping groove.