WO2022021516A1

WO2022021516A1 - Snap-fit connection structure, headband and sports cap

Info

Publication number: WO2022021516A1
Application number: PCT/CN2020/110698
Authority: WO
Inventors: 许铭川
Original assignee: 许铭川
Priority date: 2020-07-30
Filing date: 2020-08-24
Publication date: 2022-02-03
Also published as: CN111904108A

Abstract

A snap-fit connection structure, a headband and a sports cap, wherein the snap-fit connection structure comprises a female connector (1) and a male connector (2), the female connector (1) is provided with a slot (4), the two inner side walls at an opening end of the slot (4) are provided with a first wavy surface (5), the male connector (2) is provided with a mating protrusion (6), the two outer sides of the mating protrusion (6) are provided with a second wavy surface (7), and the mating protrusion (6) is inserted into the slot (4). The first wavy surface (6) mates with the second wavy surface (7), the peak of the first wavy surface (5) corresponds to the trough of the second wavy surface (7), and the trough of the first wavy surface (5) corresponds to the peak of the second wavy surface (7). The female connector (1) has a hard texture, the male connector (2) has a soft texture, and the connection problem between soft and hard materials is solved. A simple structure is adopted to achieve much firmer connection and easy detachment.

Description

A snap connection structure, headband and sports cap

This application claims the priority of the Chinese patent application filed on July 30, 2020 with the application number CN202010753783.6 and the application name "A snap connection structure, headband and sports cap", the entire contents of which are Incorporated herein by reference.

technical field

The application relates to the technical field of sports equipment, in particular to a buckle connection structure, and also to a headband and a sports cap.

Background technique

The headbands in the prior art include hard materials and soft materials, and there is a lack of a connector for combining hard and soft materials. The existing connection methods are difficult to disassemble and install, and cannot be easily disassembled and installed. .

Because of its simple structure and easy manufacture, sports caps are a common product necessary for tourism and sports. The existing sports caps on the market have a single function. Different sports caps must be customized according to different needs of people, and there is a lack of a replacement part. Headbands and sports caps can be used to meet different needs.

Application content

To this end, the present application provides a snap connection structure to solve the problem of the lack of a snap-fit connector for hard and soft materials in the prior art.

In order to achieve the above purpose, the application provides the following technical solutions:

According to a first aspect of the present application, a snap connection structure includes a female buckle and a male buckle, the female buckle is provided with a slot, and the two inner side walls of the open end of the slot are provided with a first wave The male buckle is provided with plugging protrusions, two outer sides of the plugging protrusions are provided with second wave surfaces, the plugging protrusions are inserted into the slots, and the plugging protrusions are inserted into the slots. The first wave surface is connected with the second wave surface, the crest of the first wave surface corresponds to the trough of the second wave surface, the trough of the first wave surface corresponds to the crest of the second wave surface, The female buckle is made of hard material, and the male buckle is made of soft material.

Further, it also includes a riveting plate, the riveting plate is inserted on the female buckle, a plurality of first rivets are arranged on the riveting plate, a plurality of second rivets are arranged on the female buckle, and the first rivets are arranged on the female buckle. A rivet and the second rivet are arranged in a staggered manner.

Further, the riveting plate is provided with two pins, the female buckle is provided with two pin holes, and the pins of the riveting plate are correspondingly inserted into the pin holes on the female buckle .

Further, the first rivet and the second rivet are both conical nail structures.

Further, the length direction of the slot is a structure in which one end is closed and the other end is open.

According to the second aspect of the present application, it includes a snap connection structure as described in any one of the first aspects of the present application, and further includes a cap frame and a webbing, and two ends of the cap frame are respectively connected with the snap connection structure through the snap connection structure. Both ends of the webbing are connected.

According to a third aspect of the present application, the female buckle according to any one of the first aspects of the present application further includes a cap frame and a webbing, the end of the cap frame is provided with the female buckle, and the end of the cap frame is provided with the female buckle. An opening is provided on the female buckle of the webbing portion, a clip is arranged at the end of the webbing, and the clip (23) of the webbing is passed through the opening.

According to a fourth aspect of the present application, it includes the headband as described in the second aspect of the present application, further comprising a hair hoop piece, a hat brim and a face mask, wherein the cap frame and the hair hoop piece form a headband that is hooped on the head. In the arc-shaped structure, the hair hoop is connected to the rear side of the hat frame along the length direction, and the hat brim or the face mask is magnetically connected to the hat frame.

Further, it also includes a first magnetic attraction piece and a second magnetic attraction piece, the first magnetic attraction piece and the second magnetic attraction piece are rotatably magnetically connected, and both ends of the cap frame are respectively provided with A rectangular hole and a circular hole are connected to each other, the first magnetic attraction piece is embedded in the rectangular hole, the second magnetic attraction piece is embedded in the circular hole, and the second magnetic attraction piece is connected with a The brim or the face mask is also provided with a film between the first magnetic element and the second magnetic element to adjust the speed and torque during rotation.

Further, a limiting groove is provided on the outer edge of the hat frame, and the limiting groove is used to limit the position of the hat brim or the face mask.

Further, the limiting groove is any one of a curve shape, a straight line shape or a broken line shape.

Further, the four side walls of the rectangular hole are provided with a plurality of clamping protrusions, and the clamping protrusions extend along the thickness direction of the rectangular hole.

Further, the brim of the hat is sunglasses, and the face shield is an anti-ultraviolet blue light mask.

Further, it also includes a sleeve body that can be retracted and unfolded to be sleeved on the head, the two ends of the sleeve body are magnetically connected with both sides of the cap frame, and the part between the two ends of the sleeve body is surrounded by The back side of the webbing is located above the hair hoop; the inner side of the hat frame is provided with a sweat-absorbing pad, which is a sponge block, or the sweat-absorbing pad includes a spring connected with the hat frame and a Breathable fabric layer on the outside of the spring.

Further, also include fan, negative ion generator, ultraviolet tester, silent vibrator, battery, horn, breathing lamp or sound box, described fan, described negative ion generator, described ultraviolet tester, described silent vibrator, Any one or several of the battery, the horn, the breathing lamp or the sound box are arranged on the cap frame.

The present application has the following advantages: the buckle connection structure of the present application solves the problem of connection between soft and hard materials, adopts a simple structure to achieve significantly enhanced connection tightness, is easy to disassemble, and can be used repeatedly. The replacement of parts can meet people's different needs, significantly reduce the cost in the production process of headbands and sports caps, and fill the gap in this field.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can also be obtained according to the extension of the drawings provided without creative efforts.

The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the conditions that can be implemented in this application, so there is no technical The substantive meaning of the above, any modification of the structure, the change of the proportional relationship or the adjustment of the size, without affecting the effect that the application can produce and the purpose that can be achieved, should still fall within the technical content disclosed in the application. within the range that can be covered.

FIG. 1 is an exploded view of a snap connection structure provided by some embodiments of the present application.

FIG. 2 is an expanded state diagram of a snap connection structure provided by some embodiments of the present application.

FIG. 3 is a use state diagram of a snap connection structure provided by some embodiments of the present application.

FIG. 4 is a first perspective structural diagram of a female buckle of a buckle connection structure provided by some embodiments of the present application.

FIG. 5 is a second perspective structural diagram of a female buckle of a buckle connection structure provided by some embodiments of the present application.

FIG. 6 is a partial structural diagram of a female buckle of a buckle connection structure provided by some embodiments of the present application.

FIG. 7 is a structural diagram of a riveted plate of a snap connection structure provided by some embodiments of the present application.

FIG. 8 is a partial structural diagram of a headband provided by some embodiments of the present application.

FIG. 9 is a structural diagram of a headband provided by some embodiments of the present application.

FIG. 10 is a structural diagram of a sports cap provided by some embodiments of the present application.

11 is a structural diagram of a first magnetic element and a second magnetic element of a sports cap according to some embodiments of the present application.

FIG. 12 is a structural diagram of a sports cap provided by some embodiments of the present application.

FIG. 13 is a front structural view of a sports cap provided by some embodiments of the present application.

FIG. 14 is a rear view of a sports cap provided by some embodiments of the present application.

FIG. 15 is a structural diagram of a hat frame of a sports hat provided by some embodiments of the present application.

FIG. 16 is a structural diagram of a sports cap provided by some embodiments of the present application.

FIG. 17 is an electronic device layout diagram of a sports cap provided by some embodiments of the present application.

In the picture: 1. Female buckle, 2. Male buckle, 3. Riveting plate, 4. Slot, 5. First wave surface, 6. Plug protrusion, 7. Second wave surface, 8. First rivet, 9. The second rivet, 10, the latch, 11, the pin hole, 12, the cap frame, 13, the rectangular hole, 14, the round hole, 15, the snap-on protrusion, 16, the webbing, 17, the brim, 18, the first magnet Suction piece, 19, Second magnetic piece, 20, Hoop hair piece, 21, Mask, 22, Opening, 23, Clip, 24, Limit slot, 25, Fan, 26, Silent vibrator, 27, Battery, 28, negative ion generator, 29, ultraviolet tester, 30, horn, 31, breathing lamp.

detailed description

The embodiments of the present application are described below by specific specific embodiments. Those who are familiar with the technology can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present application. , not all examples. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

Example 1

As shown in FIG. 1 to FIG. 7 , a buckle connection structure in this embodiment includes a female buckle 1 and a male buckle 2 . The female buckle 1 is provided with a slot 4 , and the two inner sides of the open end of the slot 4 The wall is provided with a first wave surface 5, the male buckle 2 is provided with a plug protrusion 6, the two outer sides of the plug protrusion 6 are provided with a second wave surface 7, and the plug protrusion 6 is inserted in the plug. In the groove 4, the first wave surface 5 is connected with the second wave surface 7, the wave crest of the first wave surface 5 corresponds to the wave trough of the second wave surface 7, and the wave trough of the first wave surface 5 corresponds to the wave crest of the second wave surface 7. The female buckle 1 is made of hard material, and the male buckle 2 is of soft material.

In this embodiment, when the female button 1 and the male button 2 are combined, the male button 2 is made of a soft material and is easily deformed, and it can slide into the female button 1 after being deformed under the action of external force. After the buckle 2 is completely combined, the external force stops, the crests and valleys between the first wave surface 5 and the second wave surface 7 are engaged, and it is not easy to disengage again. Only the female buckle 1 and the male buckle 2 are in the case of the reaction force. can be disengaged again; when the female button 1 and the male button 2 are combined, during use, the external force acts perpendicular to the combined force of the female button 1 and the male button 2, so under normal use, it is not The female buckle 1 and the male buckle 2 will be pulled apart.

Preferably, the length direction of the slot 4 is a structure in which one end is closed and the other end is open.

The technical effects achieved by this embodiment are: the buckle connection structure of this embodiment solves the problem of connection between soft and hard materials, adopts a simple structure to achieve significantly enhanced connection tightness, is easy to disassemble, and can be repeated It can meet people's different needs through simple parts replacement, significantly reduce the cost in the production process of headbands and sports caps, and fill the gap in this field.

Example 2

As shown in FIGS. 1 to 7 , a snap connection structure in this embodiment includes all the technical features in Embodiment 1, and in addition, also includes a riveting plate 3 , which is inserted into the female buckle 1, the riveting plate 3 is provided with a plurality of first rivets 8, the female buckle 1 is provided with a plurality of second rivets 9, the first rivets 8 and the second rivets 9 are conical nail structures, the first rivets 8 and The second rivets 9 are arranged in a staggered manner. In addition, those skilled in the art should know that the first rivet 8 and the second rivet 9 may also be other pointed structures.

In some optional embodiments, the riveting plate 3 is provided with two pins 10 , the female buckle 1 is provided with two pin holes 11 , and the pins 10 of the riveting plate 3 are correspondingly inserted into the pin holes on the female buckle 1 11.

The beneficial effects of this embodiment are: by arranging the first rivet 8 and the second rivet 9, the insertion and fixation of the first webbing 16 is realized, and the webbing 16 is prevented from falling off during the clamping process.

Example 3

As shown in FIG. 8 and FIG. 9 , a headband in this embodiment includes a snap connection structure in Embodiment 1 or Embodiment 2, and in addition, also includes a cap frame 12 and a webbing 16 , Both ends of the cap frame 12 are respectively connected to both ends of the webbing 16 through a snap connection structure.

Specifically, in the first optional connection method, male buckles 2 are respectively fixed at both ends of the cap frame 12 , female buckles 1 are fixed at both ends of the webbing 16 through riveting plates 3 , and then the male buckles 2 are inserted into In the female buckle 1; as shown in FIGS. 15 and 16, in the second optional connection method, an opening 22 is provided on the female buckle 1 at the end of the cap frame 12, and a card is provided at the end of the webbing 16. In addition, those skilled in the art can also connect the webbing 16 to the female buckle 1 at the end of the cap frame 12 by other means.

Example 4

As shown in FIG. 9 to FIG. 14 , a sports cap in this embodiment includes a headband in Embodiment 3, and in addition, also includes a hair hoop piece 20 , a brim 17 , a face shield 21 , and a hat frame. 12 and the hair clip 20 form a circular arc structure hoop on the head, the hair clip 20 is connected to the rear side of the cap frame 12 along the length direction, and the cap frame 12 is magnetically connected with the brim 17 or the face shield 21 .

The beneficial effects in this embodiment are: by arranging the brim 17 and the face shield 21, people's different use requirements are met, excellent versatility is provided, the manufacturing cost is significantly reduced, and the technical effect of a significant improvement in that one thing is multi-purpose is achieved.

Example 5

As shown in FIG. 9 to FIG. 11 , a sports cap in this embodiment includes all the technical features in Embodiment 4, and in addition, also includes a first magnetic attraction member 18 and a second magnetic attraction member 19 , The first magnetic element 18 and the second magnetic element 19 are rotatably connected by magnetic attraction. The two ends of the cap frame 12 are respectively provided with mutually connected rectangular holes 13 and circular holes 14. The first magnetic element 18 is embedded in the cap frame 12. In the rectangular hole 13 , the second magnetic attraction piece 19 is embedded in the circular hole 14 , the second magnetic attraction piece 19 is connected with the brim 17 or the face mask 21 , and a second magnetic attraction piece 19 is also provided between the first magnetic attraction piece 18 and the second magnetic attraction piece 19 . There is a film, which is used to adjust the speed and torque during rotation. By setting a thin spacer, the resistance during the relative rotation of the first magnetic element 18 and the second magnetic element 19 is increased.

In some optional embodiments, a limiting groove 24 is formed on the outer edge of the cap frame 12, and the limiting groove 24 is used to limit the brim 17 or the mask 21. Through the setting of the limiting groove 24, for different functions The lens is realized by using the limit slot 24 combined with the circular hole 14 to limit the position according to the needs of different functions. It is suitable for the limit of small lenses; in addition, when the limit groove 24 is not provided, it is suitable for the limit of large lenses.

The limiting grooves 24 in this embodiment can be curved, straight, or folded. By setting the limiting grooves 24 , the position of the brim 17 or the mask 21 is limited.

Example 6

A sports cap in this embodiment includes all the technical features in Embodiment 5. In addition, as shown in FIG. 3 , a plurality of snap-on protrusions 15 are provided on the four side walls of the rectangular hole 13 . , the snap-on protrusions 15 extend along the thickness direction of the rectangular hole 13 . By setting the snap-on protrusions 15 , the snap-on strength of the first magnetic attraction piece 18 is strengthened. There are grooves corresponding to the snap-on protrusions 15. In addition, the snap-on protrusions 15 can also be made of elastic material, so as to avoid the first magnetic attraction piece 18 from falling off during the movement.

In some optional embodiments, as shown in FIG. 10 , the brim 17 of the hat is sunglasses, as shown in FIGS. 12 to 14 , the mask 21 is an anti-ultraviolet blue light mask. When the arrangement of the mask 21 is at zero degrees from the horizontal plane, it is Sunshade mode; when the arrangement of the mask 21 is at an angle of 45° from the horizontal, it is the sunglasses mode; when the arrangement of the mask 21 is between 80° and 90° from the horizontal plane, it is the mode of completely blocking ultraviolet rays, blocking ultraviolet rays and blue light In order to better protect the human body from harmful light in different scenarios, and according to the usage mode of different scenarios, the size and shape of the brim 17 can be changed. The convenience of angle adjustment during use can be ensured, and the ease of replacement can also be solved; in addition, those skilled in the art can set other shielding components such as veils according to specific requirements.

In some optional embodiments, it also includes a sleeve body that is retractable and expandable and used to be sleeved on the head, two ends of the sleeve body are magnetically connected with both sides of the cap frame 12, and a portion between the two ends of the sleeve body surrounds On the back side of the webbing 16 or above the hair hoop 20, for example, the cover body is made of elastic material, or the cover body is in a fan-shaped contraction and expansion structure, and the elastic cover body can also be used as a sweat towel or a mask; the inner side of the cap frame 12 A sweat-absorbing pad is provided, and the sweat-absorbing pad is a sponge block, or the sweat-absorbing pad includes a spring connected with the cap frame 12 and a breathable fabric layer covering the outside of the spring for contact with the forehead, thereby realizing sweat absorption and ventilation in summer.

Example 7

As shown in FIG. 17 , a sports cap in this embodiment includes all the technical features in Embodiment 6, and in addition, also includes a fan 25 , a negative ion generator 28 , an ultraviolet tester 29 , and a silent vibrator 26 , battery 27, horn 30, breathing light 31 or sound box, fan 25, negative ion generator 28, ultraviolet tester 29, silent vibrator 26, battery 27, horn 30, breathing light 31 or any one or several settings in the sound box on the cap frame 12.

In the above embodiment, preferably, the fan 25 may be a turbo fan. During the installation process, a double-slit air outlet may be provided in the cap frame 12 to facilitate the fan 25 to discharge air.

The above-mentioned electronic components may be disposed on the outer surface of the cap frame 12 , and a groove may also be provided in the inside of the cap frame 12 to arrange the above-mentioned electronic components.

In a specific embodiment, for example, the fan 25 is arranged in the middle of the cap frame 12, the negative ion generator 28 is arranged on the left side of the fan 25, and the ultraviolet tester 29 is arranged on the left side of the negative ion generator 28. The left side of 29 is provided with a horn 30, the right side of the fan 25 is provided with a silent vibrator 26, the right side of the silent vibrator 26 is provided with a battery 27, and the right side of the battery 27 is provided with a horn 30; those skilled in the art should know Yes, the above-mentioned arrangement is only one of the optional embodiments. In addition, those skilled in the art can combine and arrange one or more of the above-mentioned electronic components according to the technical inspiration of this embodiment, and make specific The specific position of the component is set in a targeted manner.

In addition, those skilled in the art can also set other electronic components on the cap frame 12 according to actual requirements.

The beneficial effects of this embodiment are: by setting the fan 25, it is convenient for people to enjoy the coolness; by setting the negative ion generator 28, it is convenient to generate the negative ions required by the human body; Setting speakers and speakers 30 realizes listening to music during exercise and reduces the trouble of carrying bluetooth earphones; by setting battery 27 , power support and endurance for electronic components are achieved; Prompts for the use status of the cap, etc. By setting the breathing light 31, the dynamic effect of the sports cap is improved, and the lighting and dazzling effects at night are also improved.

Although the general description and specific embodiments have been used to describe the present application in detail above, it is obvious to those skilled in the art that some modifications or improvements can be made on the basis of the present application. Therefore, these modifications or improvements made without departing from the spirit of the present application fall within the scope of protection claimed in the present application.

Terms such as "up", "down", "left", "right", "middle", etc. quoted in this specification are only for the convenience of description and clarity, and are not used to limit the scope of the application. Changes or adjustments to their relative relationships, provided that there is no substantial change in the technical content, should also be regarded as the scope of implementation of this application.

Claims

A snap connection structure is characterized in that it comprises a female buckle (1) and a male buckle (2), a slot (4) is opened on the female buckle (1), and an opening of the slot (4) is open. The two inner side walls of the end are provided with first wave surfaces (5), the male buckle (2) is provided with plugging protrusions (6), and the two outer sides of the plugging protrusions (6) are provided with There is a second wave surface (7), the plug protrusion (6) is inserted into the slot (4), and the first wave surface (5) is matched with the second wave surface (7). connected, the crest of the first wave surface (5) corresponds to the trough of the second wave surface (7), and the trough of the first wave surface (5) corresponds to the crest of the second wave surface (7), The female buckle (1) is made of hard material, and the male buckle (2) is made of soft material.
The snap connection structure according to claim 1, characterized in that it further comprises a riveting plate (3), the riveting plate (3) is inserted on the female buckle (1), and the riveting plate (3) is inserted into the female buckle (1). 3) A plurality of first rivets (8) are arranged on the female buckle (1), a plurality of second rivets (9) are arranged on the female buckle (1), the first rivet (8) and the second rivet (9) Right-to-stagger setting.
A snap connection structure according to claim 2, characterized in that, the riveting plate (3) is provided with two pins (10), and the female buckle (1) is provided with two pin holes ( 11), the pins (10) of the riveting plate (3) are correspondingly inserted into the pin holes (11) on the female buckle (1).
A snap connection structure according to claim 2, wherein the first rivet (8) and the second rivet (9) are both conical nail structures.
A snap connection structure according to claim 1, characterized in that, the length direction of the slot (4) is a structure in which one end is closed and the other end is open.
A headband, characterized in that it comprises a snap connection structure according to any one of claims 1 to 2, further comprising a cap frame (12) and a webbing (16), the cap frame (12) ) are respectively connected with both ends of the webbing (16) through a snap connection structure.
A headband, characterized in that it comprises the female buckle (1) according to claim 1, and further comprises a cap frame (12) and a webbing (16), and the end of the cap frame (12) is provided with the A female buckle (1), an opening (22) is formed on the female buckle (1) at the end of the hat frame (12), and a clip (23) is arranged at the end of the webbing (16), The clip (23) of the webbing (16) is passed through the opening (22).
A sports cap, characterized in that it comprises a headband as claimed in claim 7, further comprising a hair clip (20), a brim (17) and a face shield (21), the cap frame (12) and all The hair clip (20) forms a circular arc structure that is clipped on the head, the hair clip (20) is connected to the rear side of the cap frame (12) along the length direction, and the cap frame (12) The brim (17) or the face shield (21) is magnetically connected.
A sports cap according to claim 8, characterized in that it further comprises a first magnetic part (18) and a second magnetic part (19), the first magnetic part (18) being connected to the first magnetic part (18) The two magnetic attraction parts (19) are rotatably connected by magnetic attraction, the two ends of the cap frame (12) are respectively provided with mutually connected rectangular holes (13) and circular holes (14). (18) is embedded in the rectangular hole (13), the second magnetic element (19) is embedded in the circular hole (14), and the second magnetic element (19) is connected to a The brim (17) or the face mask (21), a film is also provided between the first magnetic element (18) and the second magnetic element (19) for adjusting the speed and torque during rotation .
A sports cap according to claim 9, characterized in that a limiting groove (24) is formed on the outer edge of the hat frame (12), and the limiting groove (24) is used to adjust the cap to the brim ( 17) or the mask (21) to limit the position.
A sports cap according to claim 10, characterized in that the limiting groove (24) is any one of a curve shape, a straight line shape or a broken line shape.
A sports cap according to claim 11, characterized in that, a plurality of snap-fit protrusions (15) are provided on the four side walls of the rectangular hole (13), and the snap-fit protrusions (15) ) extends along the thickness direction of the rectangular hole (13).
The sports cap according to claim 8, wherein the brim (17) is a sunglasses, and the face shield (21) is an anti-ultraviolet blue light mask.
A sports cap according to claim 8, characterized in that it further comprises a sleeve body that can be retracted and expanded to be sleeved on the head, the two ends of the sleeve body being connected to the two ends of the cap frame (12). side magnetic connection, the part between the two ends of the sleeve body is surrounded by the back side of the webbing (16) or above the hair hoop piece (20); the inner side of the hat frame (12) is provided with a sweat-absorbing pad, The sweat-absorbing pad is a sponge block, or the sweat-absorbing pad includes a spring connected with the cap frame (12) and a breathable fabric layer covering the outside of the spring.
A sports cap according to claim 8, further comprising a fan (25), a negative ion generator (28), an ultraviolet tester (29), a silent vibrator (26), a battery (27), a horn (30), a breathing lamp (31) or a sound box, the fan (25), the negative ion generator (28), the ultraviolet tester (29), the silent vibrator (26), the battery ( 27), any one or several of the horn (30), the breathing lamp (31) or the sound box are arranged on the cap frame (12).