CN208553114U - The pendulous device of male earner in a kind of music box - Google Patents

Abstract

The utility model relates to a kind of pendulous devices of male earner in music box, including pedestal and top cover, the base top is provided with the support column for being used to support top cover, wherein cap base is provided with the circular groove for placing musical box, and the round fixed plate for fixing musical box is provided at slot opening, it is upper at the top of the fixed plate to be circumferentially provided with multiple groups swing mechanism, wherein swing mechanism includes two groups of supporting blocks being set side by side, and circular hole is correspondingly arranged in supporting block, opening is offered in the fixed plate, oscillating rod is installed in its split shed, and the oscillating rod top being located in groove is provided with screw hole, the shaft for sequentially passing through circular hole and screw hole is provided on the swing mechanism, the screw thread being spirally connected with corresponding screw hole is wherein provided in shaft, and both ends of the shaft is provided with cross recess.The utility model strengthens stability of the swing mechanism in fixed plate, while swing mechanism is also easy under dismantling from fixed plate.

Description

The pendulous device of male earner in a kind of music box

Technical field

The utility model relates to music box manufacture technology field, in particular to the swing dress of male earner in a kind of music box It sets.

Background technique

Existing music box design is substantially using musical box is installed in pedestal, installs transmission component on musical box, Transmission component connects runner assembly, and the upper portion of runner assembly is installed on the top of runner assembly and filled above pedestal Jewelry, principle are to drive transmission component to be rotated by the musical box played, and the transmission component of rotation drives runner assembly And the ornament above runner assembly is rotated.

Such as a kind of carousel music box of Publication No. CN207012560U, the music box is by rotating clockwise top The mode of lid drives musical box to rotate, and lets go after the spiral power spring storaging energy in musical box, and going barrel can be with winder center of circle band Dynamic musical box rotates counterclockwise, then the musical box rotated also will drive top cover by fixed plate and wooden horse ornament is revolved Turn, and while driving wooden horse ornament to be rotated by fixed plate and oscillating rod by going barrel, vibrated dynamic effect, pendulum Lever can move back and forth in through-hole of the section in isosceles trapezoid using shaft as the center of circle, so that wooden horse ornament be driven to carry out (shaft carries out suitable rotate counterclockwise at bayonet least significant end at this time) is swung, to improve the interest of music box, and is in ladder The bayonet of shape also can effectively prevent shaft on its interior from skidding off.

But shaft is not easy to be to guarantee that shaft will not be in bayonet upwards from the premise skidded off in bayonet in the above process It is mobile, that is, force oscillating rod and shaft to move up without external force, shaft will not just be skidded off from the opening on bayonet top, this Premise i.e. ornament weight enough make its gravitation energy pull oscillating rod and shaft downwards again, if there is external force to lift upwards If oscillating rod and shaft, shaft is easy to skid off from bayonet top end opening, leads to music box cisco unity malfunction；It swings simultaneously Bar is fixedly connected with shaft, oscillating rod is fixedly connected with ornament, then if it is desired to by oscillating rod, shaft and ornament from sound If being removed on happy box, it is necessarily required to consolidating between fixed connection place, oscillating rod and the ornament between shaft and oscillating rod Determine junction to break into two with one's hands, the junction between them could be dismantled, then be extracted out out of through-hole, but connected by above-mentioned component It is easy to break junction between them disconnected when place is broken into two with one's hands, causes the spoilage of component higher, and the rate of recovery is also low.

Summary of the invention

The purpose of this utility model is exactly to solve the above-mentioned problems and provides a kind of swing dress of male earner in music box It sets.

The technical issues of the utility model, is mainly addressed by following technical proposals:

The pendulous device of male earner in a kind of music box, including pedestal and top cover, which, which is provided with, is used to support The support column of top cover, wherein cap base is provided with the circular groove for placing musical box, and is arranged at slot opening useful It circumferentially above is provided with multiple groups swing mechanism at the top of the round fixed plate of fixed musical box, the fixed plate, wherein swing mechanism Including two groups of supporting blocks being set side by side, and it is correspondingly arranged on circular hole in supporting block, is offered in the fixed plate positioned at two groups Strip between corresponding supporting block is open, and oscillating rod is equipped in split shed, and the oscillating rod top being located in groove is set It is equipped with screw hole, the shaft for sequentially passing through circular hole and screw hole is provided on the swing mechanism, wherein on the lateral wall of shaft middle It is provided with the screw thread being spirally connected with corresponding screw hole, and both ends of the shaft is provided with cross recess, wherein one end of the shaft is also set up There is a circle raised.

Preferably, the oscillating rod bottom end passes through opening and is provided with the male earner below fixed plate.

Preferably, the edge at the slot opening is provided with a circle for fixing the notch of fixed plate, and notch and solid It is bonded between fixed board by glue.

Preferably, the opening section is in isosceles trapezoid shape.

Preferably, the protrusion is located therein in the shaft on the outside of one group of supporting block, and wherein projection diameter is greater than in circular hole Diameter.

The beneficial effects of the utility model are: oscillating rod top is upward through by the utility model from fixed plate bottom direction Corresponding opening, and rotating oscillating rod is aligned the screw hole at the top of it with the circular hole in supporting block, is then successively worn shaft with hand Wherein one group of circular hole and screw hole are crossed, it, can be recessed with Phillips screwdriver head insertion cross after the screw thread in shaft is contacted with screw hole Rotating shaft in slot, so that the helical rotation forward in screw hole of the screw thread in shaft, and screw thread is spirally connected with screw hole, and shaft The other end is pierced by from the circular hole in another group of supporting block, oscillating rod can be suspended vacantly at this time in two groups of supporting blocks by shaft On, it can stop operating after the lateral wall of protrusion and wherein one group of supporting block in shaft contacts, so that supporting block can will be convex Rise and resist, cause shaft that cannot move forward, and the disassembly mode of oscillating rod is then antithesis, due to shaft, supporting block and For what is be flexibly connected between oscillating rod, then being then not easy to damage them after they are dismantled separation, be conducive to component It recycles.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram in the utility model at the top of fixed plate；

Fig. 3 is the structural schematic diagram of shaft in the utility model.

In figure: 1, fixed plate, 2, swing mechanism, 21, supporting block, 22, shaft, 23, oscillating rod, 3, circular hole, 4, opening, 5, Screw hole, 6, screw thread, 7, cross recess, 8, protrusion.

Specific embodiment

Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.

The pendulous device of male earner in a kind of music box, including pedestal and top cover, which, which is provided with, is used to support The support column of top cover, wherein cap base is provided with the circular groove for placing musical box, and is arranged at slot opening useful In the round fixed plate 1 of fixed musical box, the edge of the present embodiment further groove opening is provided with a circle for fixing fixed plate 1 Notch, and between notch and fixed plate by glue it is Nian Jie, notch effectively can play fixed position-limiting action to fixed plate 1, It is designed as published technical solution due to above-mentioned, therefore does not carry out tired state herein.

And it is upper circumferential at the top of fixed plate 1 be provided with multiple groups swing mechanism 2, wherein swing mechanism 2 include be set side by side and Two groups of supporting blocks 21 being wholely set with fixed plate 1, and circular hole 3 is correspondingly arranged in two groups of supporting blocks 21, on two groups of circular holes 3 It is installed with shaft 22, and offers the strip opening 4 between two groups of corresponding supporting blocks 21 in fixed plate 1, is opened simultaneously 4 sections of mouth are in isosceles trapezoid shape, wherein being equipped with oscillating rod 23 in opening 4,23 top of oscillating rod offers corresponding circular hole 3 Screw hole 5, then after during installation by oscillating rod 23 out of fixed plate 1 bottom insertion opening 4, so that being located at 1 top two of fixed plate 23 top screw hole 5 of oscillating rod between group supporting block 21 is aligned with circular hole 3, then inserts shaft 22 from wherein one group of circular hole 3 Enter and pass through screw hole 5, while being pierced by from the circular hole 3 in another group of supporting block 21, and during shaft 22 passes through screw hole 5, Screw thread 6 can be spirally connected with screw hole 5 on 22 middle lateral wall of shaft, so that oscillating rod 23 is flexibly connected with shaft 22, simultaneously Also male earner is spirally connected or is glued to reinforce its interest in 23 bottom end of oscillating rod, then going barrel after storing power will drive admittedly Fixed board 1 and top cover are rotated, and the fixed plate 1 and top cover that rotate be while driving oscillating rod 23 and male earner to be rotated, Vibrated dynamic effect, oscillating rod 23 can be that the center of circle carries out clockwise and anticlockwise rotation in circular hole 3, and oscillating rod 23 then exists with shaft 22 Section in the opening 4 of isosceles trapezoid in moving back and forth, to drive male earner to be swung, to improve the entertaining of music box Property, and shaft 22 is spirally connected by screw thread 6 with screw hole 5, and 22 top of shaft is fixed between two groups of supporting blocks 21, is not being had In the case where dismantling lower rotary shaft 22, so that 23 top of oscillating rod will not carry out shifting upward or downward between two groups of supporting blocks 21 It is dynamic, to promote stability of the oscillating rod 23 in supporting block 21, and when needing to dismantle oscillating rod 23, it is only necessary to by shaft 22 It is removed out of circular hole 3 and screw hole 5, and oscillating rod 23 is extracted out downwards out of opening 4.

Wherein for the ease of after shaft 22 is inserted into circular hole 3 and screw hole 5, the screw thread 6 in shaft 22 is convenient for and screw hole 5 Be spirally connected, 22 both ends of shaft be provided with cross recess 7 in the present embodiment, then when installing shaft 22 can first by shaft 22 successively It can be inserted into Phillips screwdriver head after the screw thread 6 in shaft 22 is contacted with screw hole 5 across corresponding circular hole 3 and screw hole 5 Rotating shaft 22 in cross recess 7, so that the helical rotation forward in screw hole 5 of the screw thread 6 in shaft 22, to reach shaft 22 The purpose that upper screw thread 6 is spirally connected with screw hole 5, and the other end of shaft 22 is pierced by from the circular hole 3 in another group of supporting block 21, at this time Oscillating rod 23 can be suspended vacantly in two groups of supporting blocks 21 by shaft 22.

Further for prevent by shaft 22 pass through circular hole 3 when, shaft 22 can excessively pass through circular hole 3, lead to shaft 22 It cannot play the role of fixing vacantly, so wherein one end in shaft 22 is additionally provided with a circle and one to oscillating rod 23 well The protrusion 8 of body setting, protrusion 8 are located therein in the shaft 22 in one group of supporting block, 21 outside, and 8 diameter of protrusions is greater than circular hole 3 Internal diameter, then when installing shaft 22, after the lateral wall contact of protrusion 8 and wherein one group of supporting block 21 in shaft 22, branch Bracer 21 can resist protrusion 8, cause shaft 22 that cannot move forward, so that reaching prevents it to be excessively inserting circular hole 3 Purpose.

The installation method of the utility model: 23 top of oscillating rod is upward through corresponding opening from 1 bottom direction of fixed plate 4, and rotating oscillating rod 23 is aligned the screw hole 5 at the top of it with the circular hole 3 in supporting block 21, is then successively worn shaft 22 with hand Wherein one group of circular hole 3 and screw hole 5 are crossed, after the screw thread 6 in shaft 22 is contacted with screw hole 5, can be inserted into Phillips screwdriver head Rotating shaft 22 in cross recess 7, so that the helical rotation forward in screw hole 5 of the screw thread 6 in shaft 22, and screw thread 6 and screw hole 5 It is spirally connected, and the other end of shaft 22 is pierced by from the circular hole 3 in another group of supporting block 21, can will be swung by shaft 22 at this time Bar 23 is suspended vacantly in two groups of supporting blocks 21, when the protrusion 8 in shaft 22 is contacted with the lateral wall of wherein one group of supporting block 21 After can stop operating so that supporting block 21 8 can resist protrusion, cause shaft 22 that cannot move forward, and oscillating rod 23 disassembly mode then antithesis, due to what is be flexibly connected between shaft 22, supporting block 21 and oscillating rod 23, then by it Dismantle separation after be then not easy to damage them, be conducive to the recycling of component.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should still belong within the patent covering scope of the utility model.

Claims (5)

1. the pendulous device of male earner in a kind of music box, including pedestal and top cover, which, which is provided with, is used to support top The support column of lid, wherein cap base is provided with the circular groove for placing musical box, and is provided with and is used at slot opening The round fixed plate of fixed musical box, which is characterized in that it is upper at the top of the fixed plate to be circumferentially provided with multiple groups swing mechanism, wherein Swing mechanism includes two groups of supporting blocks being set side by side, and circular hole is correspondingly arranged in supporting block, is offered in the fixed plate Strip between two groups of corresponding supporting blocks is open, and oscillating rod, and the swing being located in groove are equipped in split shed Bar top is provided with screw hole, the shaft for sequentially passing through circular hole and screw hole is provided on the swing mechanism, wherein shaft middle It is provided with the screw thread being spirally connected with corresponding screw hole on lateral wall, and both ends of the shaft is provided with cross recess, wherein the one of the shaft End is additionally provided with circle protrusion.

2. the pendulous device of male earner in a kind of music box according to claim 1, which is characterized in that the oscillating rod bottom End is across being open and be provided with the male earner below fixed plate.

3. the pendulous device of male earner in a kind of music box according to claim 1, which is characterized in that the slot opening The edge at place is provided with a circle for fixing the notch of fixed plate, and Nian Jie by glue between notch and fixed plate.

4. the pendulous device of male earner in a kind of music box according to claim 1, which is characterized in that the opening section In isosceles trapezoid shape.

5. the pendulous device of male earner in a kind of music box according to claim 1, which is characterized in that the protrusion is located at Wherein in the shaft on the outside of one group of supporting block, wherein projection diameter is greater than bore inner diameter.