CN204398742U

CN204398742U - Dazzle wheel

Info

Publication number: CN204398742U
Application number: CN201520070790.0U
Authority: CN
Inventors: 蒋思成
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-02-02
Filing date: 2015-02-02
Publication date: 2015-06-17
Anticipated expiration: 2025-02-02

Abstract

A kind of dazzle wheel, it comprises wheel hub and brake tooth, battery contact is electrically connected with power spring, battery contact is positioned at the two ends of battery accommodating groove, and the position of nearly battery contact is provided with stop collar spacing for power spring accordingly in battery accommodating groove, external diameter in the middle part of power spring is greater than the external diameter of end, power spring two ends, and the external diameter in the middle part of power spring is greater than the internal diameter of stop collar, one end of power spring is positioned at stop collar, pcb plate is provided with vibration sensing switch and LED lamp bead, position directly over pcb plate upper limit cover is provided with power spring one to one to pressing contact, compared with prior art, the utility model has phase of solder joint to less, easy accessibility, and contacted reliability is good, the feature that reliability of service is higher and productive costs is lower.

Description

Dazzle wheel

Technical field

The utility model relates to a kind of dazzle wheel for perambulator, Kickboard Scooter and ice skate etc.

Background technology

At present, designer waits for bus wheel as the function delivered for original perambulator, Kickboard Scooter and ice skate, wheel dullness cannot cause the interest of user and child, there is no that electron luminescence is shinny to be enjoyed with music and the feature of safety warning function, devise the wheel that possesses dazzle and music yet.

But the dazzle wheel of prior art, if publication number is CN 203844527 U, name be called dazzle light music axis wheel and brake tooth respectively can one disclosed in the Chinese utility model patent of double-purpose device for quickly disassembling dazzle light music axis wheel and brake tooth respectively can double-purpose device for quickly disassembling, comprise wheel Tire & Tube, inside casing tool framework and accommodation space, and accommodation space has a slide rail space and puts into wherein for buckle slide plate and can make tandem sliding movement, slide rail wall has a hole, this slide rail size that hole is opened be in harmony can hold wheel axle center pass through, wheel Tire & Tube has the brake tooth engaging hole that collocation brake tooth trip snaps in towards brake tooth place, wheel Tire & Tube has the tyre cap engaging hole that collocation tyre cap trip snaps in towards tyre cap place, brake tooth, one side end is provided with the trip of plural tool expanding elastic, wheel axle center, front end tool one groove, tyre cap, is built-in with Luminous music device, and outer rim one side end is provided with the trip of plural tool expanding elastic, spring, can be inserted in buckle slide plate stopper hole flange, buckle slide plate, has stopper hole, and stopper hole is large compared with this slide rail hole, and has a flange and stopper limit two opposite sides of stopper hole inner ring are extended, disclosed in this patent, technical scheme is because switch-linear hybrid is on wheel hub, be connected by wire between switch with power supply, easily wire is pullled when dismounting, and cause solder joint to be thrown off or loosen the situation occurring rosin joint, and between wiring board and power supply opposite-compacting type energising in spring be pressed completely in spacing hole, the laminating of spring is poor, in use under the effect of metallic material self creep, easily causes contact point unstable.Therefore to there is solder joint more for prior art, the problem that dismounting is inconvenient and electrical contact is unstable.

Utility model content

The utility model provides a kind of phase of solder joint to less for above problem, easy accessibility, the dazzle wheel that contacted reliability is good and productive costs is lower.

The utility model overcomes the above problems technical scheme used: provide a kind of dazzle wheel with following structure, it comprises wheel hub and brake tooth, described wheel hub one end is connected with brake tooth, described wheel hub other end end face is provided with groove, described bottom portion of groove is provided with battery accommodating groove, battery contact and power spring is provided with in described battery accommodating groove, battery contact is electrically connected with power spring, battery contact is positioned at the two ends of battery accommodating groove, and the position of nearly battery contact is provided with stop collar spacing for power spring accordingly in battery accommodating groove, external diameter in the middle part of described power spring is greater than the external diameter of end, power spring two ends, and the external diameter in the middle part of power spring is greater than the internal diameter of stop collar, one end of power spring is positioned at stop collar, the opening part of described groove is removable is connected with end cap, described end cap inwall is provided with pcb plate, described pcb plate is provided with vibration sensing switch and LED lamp bead, position directly over described pcb plate upper limit cover is provided with power spring one to one to pressing contact, described end cap is provided with switch, and switch is electrically connected with pcb plate.

After adopting above structure, compared with prior art, the utility model is owing to coming conducting pcb plate and battery by power spring, then eliminate when originally being connected by wire, need the operation of twice spot welding, enhance productivity, and when dismounting, also there will not be the situation moving wire to, make the installation of workman easier, efficiency of assembling is higher, and later maintenance is also convenient, reliability of service is better, and service life is longer, and preparation cost is also lower; And the external diameter in the middle part of power spring is greater than the external diameter of end, power spring two ends, and the external diameter in the middle part of power spring is greater than the internal diameter of stop collar, then the pressure force of power spring and pcb plate contact is higher, even if certain creep that the metal of power spring produces does not affect the laminating of power spring and contact yet, power spring and contact is made to fit tightr, ensure reliability of contact in actual use, and then ensure reliability of service of the present utility model; Pcb plate and switch are all fixed on end cap, pcb plate and switch directly weld and can save two solder joints, then when device, need first pcb plate and switch to be fixed on end cap and by after pcb plate and switch welding, direct entire card is connected on wheel hub, install easier, efficiency of assembling is also just higher, can reduce productive costs further; And after the combination of vibration sensing switch and switch arranges, in use, after switch open, as long as there is vibrations LED lamp bead will be glittering, as not vibrations, then LED lamp bead be no longer glittering after 4s, and when not needing, only switch need cut out, make to use hommization more.Therefore the utility model has phase of solder joint to less, easy accessibility, and contacted reliability is good, the feature that reliability of service is higher and productive costs is lower.

As improvement, described end cap is provided with at least one trip and a spring-piece type buckle, and at least one trip and a circumferential edge being distributed on end cap inwall of spring-piece type buckle, described wheel hub is provided with and trip and spring-piece type buckle connecting hole one to one, and described spring-piece type buckle is " U " font or " V " font structure; The then interface arrangment of this fast disassembly type, is convenient to user and is dismantled by end cap fast, to change battery, and do not need by instrument, also first wheel entirety is not pulled down from object simultaneously, therefore makes operation and maintenance of the present utility model easier.

As further improvement, described spring-piece type buckle is positioned on end cap closely to the position of pressure contact; After then arranging like this, larger in the moment of power spring to end cap, make spring-piece type buckle and connecting hole clamping more firm, end cap and wheel hub are fitted also tightr, and then make the utility model in use, not easily occur because vibrations make mutually to collide between end cap and wheel hub and produce noise, improving stability in use of the present utility model and reliability further.

As improving further again, described trip is three, after then three trips are arranged, connection between end cap and wheel hub is more firm, not easily there is situation about being mutually shifted because of vibrations, in use, touching with other object is also not easily by end cap hanging fascia, makes stability in use of the present utility model and better reliability simultaneously.

As improving further, described wheel hub is integral type structure with brake tooth again; Then between wheel hub and brake tooth, Joint strenght is higher, and when effectively can avoid original wheel hub and brake tooth clamping, trip easily ruptures and causes brake failure, and occurs the situation of personal safety accident, makes safety in utilization of the present utility model better.

As improving further, described pcb plate is provided with loudspeaker, and loudspeaker are between pcb plate and end cap inwall again; After then loudspeaker are arranged, not only music can be provided to enjoy to user, also can attract the attention of children, cause their interest, when particularly using on the stroller, music not only can shift baby's attention, baby is played to the effect of pacifying, the effect of warning can also be played, to remind other pedestrians.

As improving further again, described vibration sensing switch comprises body, conductive pole and lead-in wire, in described body, two ends are all fixed with lead cap, the opening of two lead caps is oppositely arranged, and leave gap between two lead caps, described conductive pole is between two lead caps, and the length of conductive pole is greater than the gap between two lead caps and is less than the distance between two lead cap inwalls, described lead-in wire and lead cap one_to_one corresponding, lead-in wire is positioned at the outside of body, and lead-in wire with respective to lead cap weld, be cylinder in the middle of described conductive pole, and the two ends of conductive pole are the structure that a square intercepts a jiao, and the limit that intercepting one dihedral of the respective corresponding square of cylindrical two ends difference becomes connects, the then vibration sensing switch of this structure, increase by causing the resistance between conductive pole and lead cap during vibrations or reduce, the electric impulse signal produced carrys out control circuit, can comprehensive induction shake, as long as have vibrations or wheel turns to respond to, sensitivity is higher, because the promotion of perambulator is slower, unlike Kickboard Scooter or skate speed, so can use on the stroller, use rear the utility model can in time for nurse personnel provide the status information of baby.

As further improving, one end of the described nearly stop collar of battery contact is provided with extension, described extension and battery contact are integral type structure, described stop collar is provided with the open slot extended vertically, be positioned at stop collar after the free end of described extension crosses open slot, and fit in one end of the free end of extension and power spring; After then arranging like this, power spring and battery contact do not need to weld, and make assembling easier and quick, can further improve the packaging efficiency of workman, and significantly reduce productive costs; Also just there is not rosin joint or the problem pulled simultaneously, make the utility model yield rate better, reliability of service is also better, and then extends service life of the present utility model further.

Accompanying drawing explanation

Fig. 1 is the detonation configuration schematic diagram of the utility model embodiment one dazzle wheel.

Fig. 2 is the left view of the utility model embodiment one dazzle wheel end cap.

Fig. 3 is the structural representation of the utility model embodiment one dazzle wheel nave.

Fig. 4 is the front elevation of the utility model embodiment one dazzle wheel nave.

Fig. 5 is the structural representation of the utility model embodiment one dazzle wheel vibration sensing switch.

Fig. 6 is the structural representation after the assembling of the utility model embodiment one dazzle wheel.

Fig. 7 is the structure for amplifying schematic diagram of the utility model embodiment one dazzle wheel power spring.

Fig. 8 is the left view of the utility model embodiment one dazzle wheel power spring.

Fig. 9 is the structural representation of the utility model embodiment one dazzle wheel pcb plate.

Figure 10 is the detonation configuration schematic diagram of the utility model embodiment two dazzle wheel.

As shown in the figure: 1, wheel hub, 2, brake tooth, 3, groove, 4, battery accommodating groove, 5, battery contact, 6, power spring, 7, stop collar, 8, end cap, 9, pcb plate, 10, vibration sensing switch, 11, LED lamp bead, 12, to pressure contact, 13, switch, 14, trip, 15, spring-piece type buckle, 16, connecting hole, 17, loudspeaker, 18, body, 19, conductive pole, 20, lead-in wire, 21, lead cap, 22, extension, 23, open slot.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described further.

Embodiment one

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Fig. 8 and Fig. 9, a kind of dazzle wheel, it comprises wheel hub 1 and brake tooth 2 (also comprises other parts certainly, but owing to not relating to the inventive point of the invention, therefore do not repeat them here), described wheel hub 1 one end is connected with brake tooth 2, described wheel hub 1 other end end face is provided with groove 3, battery accommodating groove 4 is provided with bottom described groove 3, battery contact 5 and power spring 6 is provided with in described battery accommodating groove 4, battery contact 5 is electrically connected with power spring 6, battery contact 5 is positioned at the two ends of battery accommodating groove 4, and the position of nearly battery contact 5 is provided with stop collar 7 spacing for power spring 6 accordingly in battery accommodating groove 4, external diameter in the middle part of described power spring 6 is greater than the external diameter of end, power spring 6 two ends, and the external diameter in the middle part of power spring 6 is greater than the internal diameter of stop collar 7, one end of power spring 6 is positioned at stop collar 7, the opening part of described groove 3 is removable is connected with end cap 8, described end cap 8 inwall is provided with pcb plate 9, described pcb plate 9 is provided with vibration sensing switch 10 and LED lamp bead 11, position directly over described pcb plate 9 upper limit cover 7 is provided with power spring 6 one to one to pressing contact 12, described end cap 8 is provided with switch 13, and switch 13 is electrically connected with pcb plate 9, general LED lamp bead 11 is seven color LED lamp bead, and LED lamp bead 11 has three and the distribution in triangle disposition, and vibration sensing switch 10 and LED lamp bead 11 are all positioned in the plane of pcb plate 9 proximal cover 8 inwall, switch 13 is that (this example is push switch to mechanical switch, and end cap has the hole that push switch button stretches out).

Described end cap 8 is provided with at least one trip 14, and (this example is three, also can be one, two, four or six etc.) and a spring-piece type buckle 15, and at least one trip 14 and spring-piece type buckle 15 circumference are distributed on the edge of end cap 8 inwall, described wheel hub 1 is provided with and trip 14 and spring-piece type buckle 15 connecting hole 16 one to one, described spring-piece type buckle 15 is " U " font or " V " font structure (this example is " U " font structure, also can be " V " font structure).

Described spring-piece type buckle 15 is positioned on end cap 8 closely to the position of pressure contact 12.

Described trip 14 is three.

Described vibration sensing switch 10 comprises body 18, conductive pole 19 and lead-in wire 20, in described body 18, two ends are all fixed with lead cap 21, the opening of two lead caps 21 is oppositely arranged, and leave gap between two lead caps 21, described conductive pole 19 is between two lead caps 21, and the length of conductive pole 19 is greater than the gap between two lead caps 21 and is less than the distance between two lead cap 21 inwalls, described lead-in wire 20 and lead cap 21 one_to_one corresponding, lead-in wire 20 is positioned at the outside of body 18, and lead-in wire 20 with respective to lead cap 21 weld, be cylinder in the middle of described conductive pole 19, and the two ends of conductive pole 19 are the structure that a square intercepts a jiao, and the limit that intercepting one dihedral of the respective corresponding square of cylindrical two ends difference becomes connects, general body 18 is coated with heat-shrinkable tube.

Embodiment two

As shown in Figure 10, described pcb plate 9 is provided with loudspeaker 17, and loudspeaker 17 are between pcb plate 9 and end cap 8 inwall, and certain loudspeaker 17 and pcb plate 9 are for being electrically connected, and after certain loudspeaker 17 are arranged, corresponding end cap 8 is provided with the vocal hole sent for sound.

One end of the nearly stop collar 7 of described battery contact 5 is provided with extension 22, described extension 22 is integral type structure with battery contact 5, described stop collar 7 is provided with the open slot 23 extended vertically, be positioned at stop collar 7 after the free end of described extension 22 crosses open slot 23, and fit in one end of the free end of extension 22 and power spring 6.

When using on the stroller, three in four wheels is the dazzle wheel of single dazzle function, remaining one for music adds the dazzle wheel of dazzle function, can effectively prevent the music in different wheel from disturbing each other, and the situation making music originally become noise occurs after arranging like this; And during perambulator motion or when having a vibration, the LED lamp bead of seven coloured silks can be dodged melt luminescence and music and also can be sounded; When transfixion, LED lamp bead and music all can be closed, and when not needing luminescence and music, pass swap switch, dazzle wheel after closing switch is equal to common wheel, thus reaching the effect of hommization use, luminous and music can play better lifting to perambulator car load, look after children time stroll in outside to large people and bring more enjoyment; And dodge melt luminescence and music and on the way can play warning, eye-catching effect, make the existence of vehicular traffic energy Timeliness coverage perambulator or people, avoid unnecessary accident generation; Moreover baby's peace and quiet in bed, LED lamp bead and loudspeaker do not work, once when unrest of wakeing up is dynamic, vibration sensing switch can sense, thus makes LED lamp bead and loudspeaker work, can remind the personnel of nurse in time.

Above embodiment is only preferred embodiment of the present utility model, and the utility model is not limited only to above embodiment and has also allowed other structural change, allly to change in the utility model rights to independence claimed range, all belongs to the utility model protection domain.

Claims

1. a dazzle wheel, it comprises wheel hub (1) and brake tooth (2), described wheel hub (1) one end is connected with brake tooth (2), described wheel hub (1) other end end face is provided with groove (3), described groove (3) bottom is provided with battery accommodating groove (4), it is characterized in that: in described battery accommodating groove (4), be provided with battery contact (5) and power spring (6), battery contact (5) is electrically connected with power spring (6), battery contact (5) is positioned at the two ends of battery accommodating groove (4), and the position of nearly battery contact (5) is provided with stop collar (7) spacing for power spring (6) accordingly in battery accommodating groove (4), the external diameter at described power spring (6) middle part is greater than the external diameter of power spring (6) end, two ends, and the external diameter at power spring (6) middle part is greater than the internal diameter of stop collar (7), one end of power spring (6) is positioned at stop collar (7), the opening part of described groove (3) is removable is connected with end cap (8), described end cap (8) inwall is provided with pcb plate (9), described pcb plate (9) is provided with vibration sensing switch (10) and LED lamp bead (11), position directly over described pcb plate (9) upper limit cover (7) is provided with power spring (6) one to one to pressing contact (12), described end cap (8) is provided with switch (13), and switch (13) is electrically connected with pcb plate (9).

2. dazzle wheel according to claim 1, it is characterized in that: described end cap (8) is provided with at least one trip (14) and a spring-piece type buckle (15), and at least one trip (14) and spring-piece type buckle (15) circumference are distributed on the edge of end cap (8) inwall, described wheel hub (1) is provided with and trip (14) and spring-piece type buckle (15) connecting hole (16) one to one, and described spring-piece type buckle (15) is " U " font or " V " font structure.

3. dazzle wheel according to claim 2, is characterized in that: described spring-piece type buckle (15) is positioned at the upper nearly position to pressure contact (12) of end cap (8).

4. dazzle wheel according to claim 2, is characterized in that: described trip (14) is three.

5. dazzle wheel according to claim 1, is characterized in that: described wheel hub (1) is integral type structure with brake tooth (2).

6. dazzle wheel according to claim 1, is characterized in that: described pcb plate (9) is provided with loudspeaker (17), and loudspeaker (17) are positioned between pcb plate (9) and end cap (8) inwall.

7. dazzle wheel according to claim 1, it is characterized in that: described vibration sensing switch (10) comprises body (18), conductive pole (19) and lead-in wire (20), described body (18) interior two ends are all fixed with lead cap (21), the opening of two lead caps (21) is oppositely arranged, and leave gap between two lead caps (21), described conductive pole (19) is positioned between two lead caps (21), and the length of conductive pole (19) is greater than the gap between two lead caps (21) and is less than the distance between two lead cap (21) inwalls, described lead-in wire (20) and lead cap (21) one_to_one corresponding, lead-in wire (20) is positioned at the outside of body (18), and lead-in wire (20) with respective to lead cap (21) weld, be cylinder in the middle of described conductive pole (19), and the two ends of conductive pole (19) are the structure that a square intercepts a jiao, and the limit that intercepting one dihedral of the respective corresponding square of cylindrical two ends difference becomes connects.

8. dazzle wheel according to claim 1, it is characterized in that: one end of the nearly stop collar (7) of described battery contact (5) is provided with extension (22), described extension (22) and battery contact (5) are integral type structure, described stop collar (7) is provided with the open slot (23) extended vertically, be positioned at stop collar (7) after the free end of described extension (22) crosses open slot (23), and fit in one end of the free end of extension (22) and power spring (6).