CN207367590U

CN207367590U - A kind of new type of safe buckle music box

Info

Publication number: CN207367590U
Application number: CN201721359830.9U
Authority: CN
Inventors: 黄沥民
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-20
Filing date: 2017-10-20
Publication date: 2018-05-15
Anticipated expiration: 2027-10-20

Abstract

The utility model discloses a kind of new type of safe buckle music box,Including music box bottom cover,Music box movement,Music box cover,Cochain key and deck,The music box movement is placed on the inner side of music box bottom cover,Music box cover is fixedly connected with by screw above the music box bottom cover,The side of the music box cover is fixedly installed deck,The deck includes fixing pipe,First buckle and the second buckle,First buckle and the second buckle are both provided with four and it is staggeredly fixed at the inner side of fixing pipe,The cochain key includes interlude,Leading portion and back segment,The bottom terminal ends of the interlude are fixedly installed leading portion,The top of the interlude is fixedly connected with back segment,By the buckle that varus is fixedly installed inside the fixing pipe of deck,So that the buckle structure simplification of music box,Assembling when being easy to use,And the loss of itself that is buckled is lowered,Extend the service life of buckle.

Description

A kind of new type of safe buckle music box

Technical field

Music box buckle technical field is the utility model is related to, is specially a kind of new type of safe buckle music box.

Background technology

Music box is called music box, is machinery pronunciation musical instrument, is invented within 1796, turned by Swiss Watch craftsman An Tuofa boolean Chain link in dynamic box, can automatically playing music.This antique-collection at present is in Shanghai music box treasure exhibition hall.The machine of music box Core has sound cylinder, soundboard, gear, clockwork spring（Or other power sources）, the component composition such as damping, the core sound number described in us refers to just It is the quantity of soundboard energy valid utterance, the salient point on rotary motion middle pitch cylinder vibrates soundboard after provoking soundboard, and shakes by design Dynamic frequency makes a sound, and the movement below general 22 sound is circulation in 8-17 second, music box movements more than 30 sounds generally 35 seconds- Circulate within 8 minutes, it is specifically different regarding the diameter of sound cylinder；The sound cylinder diameter for having an antique music box in Holland is 280 millimeters, this A music box turns around, it is possible to intactly plays out 3-5 head songs, music box is buckled for protecting cochain in use Key, easy to switch music box.

There are problems with use for music box buckle in the prior art：

1st, it is complicated, durable poor-performing, assembling process trouble.

2nd, the loss of cochain key is be easy to cause, influences the normal use of music box.

Utility model content

The purpose of this utility model is to provide a kind of new type of safe buckle music box, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical solution：A kind of new type of safe buckle music box, including Music box bottom cover, music box movement, music box cover, cochain key and deck, the music box movement are placed on music box bottom The inner side of lid, is fixedly connected with music box cover above the music box bottom cover by screw, and the one of the music box cover Side is fixedly installed deck, and the deck includes fixing pipe, the first buckle and the second buckle, the fixing end and is arranged to hollow tube And it is fixed above music box cover and runs through music box cover, first buckle and the second buckle are both provided with four A and it is staggeredly fixed at the inner side of fixing pipe, position corresponding with deck, which is fixed, above the music box movement sets Threaded rod is equipped with, the cochain key runs through to be threadedly coupled between deck and the threaded rod above music box movement, the cochain Key includes interlude, leading portion and back segment, and the bottom terminal ends of the interlude are fixedly installed leading portion, and the leading portion is arranged to half Sealing thread casing, is threadedly coupled between the leading portion and threaded rod, and the top of the interlude is fixedly connected with back segment.

Preferably, the vertical section of first buckle is arranged to arcuate structure, and the cross section of second buckle is arranged to Triangular structure, first buckle and the second buckle are disposed as varus buckle.

Preferably, the interlude of the cochain key and leading portion junction surface l-shaped right angle.

Preferably, the top of the back segment of the cochain key is fixedly installed spill spin block, and the spill spin block is arranged to oval Shape and its vertical between back segment be fixedly connected.

Preferably, the pore size for the interstitial hole that the first buckle of the deck surrounds is less than the outside diameter of cochain key leading portion Size.

Compared with prior art, the beneficial effects of the utility model are：

1st, by being fixedly installed the buckle of varus inside the fixing pipe of deck, so that the buckle structure of music box Simplification, assembling when being easy to use, and also the loss of itself that is buckled is lowered by introvert, extends making for buckle Use the service life.

2nd, cochain key is arranged to three parts, rear and front end is big, middle small, and leading portion is L-shaped straight with interlude junction surface Angle, so that cochain key loss is avoided that after being combined between cochain key and deck, it is economical and practical.

Brief description of the drawings

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model cochain Key structure front view；

Fig. 3 is the utility model cartridge structure top view；

Fig. 4 is the utility model cartridge structure sectional view.

In figure：1- music box bottom covers；2- music box movements；3- music box covers；4- cochain keys；5- decks；6- screw threads Bar；7- interludes；8- leading portions；9- back segments；10- spill spin blocks；11- fixing pipes；12- first is buckled；13- second is buckled.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of new type of safe buckle music box, including sound Happy cassette bottom lid 1, music box movement 2, music box cover 3, cochain key 4 and deck 5, the music box movement 2 are placed on music The inner side of cassette bottom lid 1, is fixedly connected with music box cover 3 above the music box bottom cover 1 by screw, on the music box The side of lid 3 is fixedly installed deck 5, and the deck 5 includes 12 and second buckle 13 of the buckle of fixing pipe 11, first, described solid Fixed end 11 is arranged to hollow tube and it is fixed above music box cover 3 and runs through music box cover 3, first buckle 12 and second buckle 13 be both provided with four and it is staggeredly fixed at the inner side of fixing pipe 11, the music box movement 2 Threaded rod 6 is fixedly installed with 5 corresponding position of deck above, the cochain key 4 is through deck 5 and music box movement 2 It is threadedly coupled between threaded rod 6 above, the cochain key 4 includes interlude 7, leading portion 8 and back segment 9, the interlude 7 Bottom terminal ends are fixedly installed leading portion 8, and the leading portion 8 is arranged to semiclosed threaded sleeve, between the leading portion 8 and threaded rod 6 It is threadedly coupled, the top of the interlude 7 is fixedly connected with back segment 9.

In order to extend the service life of deck 5, the vertical section of first buckle 12 is arranged to arcuate structure, and described second The cross section of buckle 13 is arranged to triangular structure, and 12 and second buckle 13 of the first buckle is disposed as described in varus buckle The pore size for the interstitial hole that first buckle 12 of deck 5 surrounds is less than the outside diameter size of cochain key leading portion 8.

In order to avoid cochain key 4 is lost, interlude 7 and the 8 junction surface l-shaped right angle of leading portion of the cochain key 4, institute The top for stating the back segment 9 of cochain key 4 is fixedly installed spill spin block 10, and the spill spin block 10 is arranged to ellipse and itself and back segment Vertically it is fixedly connected between 9.

Operation principle：In use, the leading portion 8 of cochain key 4 is inserted among the deck 5 of music box cover 3, by leading portion 8 It is threadedly coupled between the threaded rod 6 above music box movement 2 and leading portion 8；

When needing to open broadcasting music box, rotation cochain key 4, interlude 7 is stuck in the first buckle among deck 5 12 so second buckle 13 between, avoid the loss of cochain key 4, it is simple and convenient, easy to promote the use of.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment Intrinsic key element.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

The music box 1. a kind of new type of safe is buckled, including music box bottom cover（1）, music box movement（2）, music box cover（3）, on Chain key（4）And deck（5）, the music box movement（2）It is placed on music box bottom cover（1）Inner side, the music box bottom cover （1）Above music box cover is fixedly connected with by screw（3）, it is characterised in that：The music box cover（3）Side consolidate Surely it is provided with deck（5）, the deck（5）Including fixing pipe（11）, first buckle（12）With the second buckle（13）, the fixation Pipe（11）It is arranged to hollow tube and it is fixed at music box cover（3）Above run through music box cover（3）, described first Buckle（12）With the second buckle（13）It is both provided with four and it is staggeredly fixed at fixing pipe（11）Inner side, the music Box movement（2）Above with deck（5）Corresponding position is fixedly installed threaded rod（6）, the cochain key（4）Through card Seat（5）With music box movement（2）Threaded rod above（6）Between be threadedly coupled, the cochain key（4）Including interlude（7）、 Leading portion（8）And back segment（9）, the interlude（7）Bottom terminal ends be fixedly installed leading portion（8）, the leading portion（8）It is arranged to half Sealing thread casing, the leading portion（8）With threaded rod（6）Between be threadedly coupled, the interlude（7）Top be fixedly connected with Back segment（9）.
A kind of 2. new type of safe buckle music box according to claim 1, it is characterised in that：First buckle（12）'s Vertical section is arranged to arcuate structure, second buckle（13）Cross section be arranged to triangular structure, first buckle （12）With the second buckle（13）It is disposed as varus buckle.
A kind of 3. new type of safe buckle music box according to claim 1, it is characterised in that：The cochain key（4）'s Interlude（7）With leading portion（8）Junction surface l-shaped right angle.
A kind of 4. new type of safe buckle music box according to claim 1, it is characterised in that：The cochain key（4）'s Back segment（9）Top be fixedly installed spill spin block（10）, the spill spin block（10）It is arranged to ellipse and itself and back segment（9）Between Vertically it is fixedly connected.
A kind of 5. new type of safe buckle music box according to claim 1, it is characterised in that：The deck（5）First Buckle（12）The pore size of the interstitial hole surrounded is less than cochain key（4）Leading portion（8）Outside diameter size.