CN214476360U - Music core cochain actuating system - Google Patents

Abstract

The utility model belongs to the technical field of music core cochain technique and specifically relates to a music core cochain actuating system is related to. Including the core, the core passes through actuating mechanism, clutching mechanism and can dismantle cochain mechanism linkage cochain, and actuating mechanism installs and is connected with the core in core one side clutching mechanism and the coaxial combination of actuating mechanism can dismantle cochain mechanism and clutching mechanism meshing linkage, provide core pivoted power. The utility model discloses an gain effect does: the utility model discloses the structure is simpler, and the aggregate erection is easier, makes things convenient for maintenance and replacement subassembly, through adopting new cochain linkage structure, realizes new side cochain mode, and clutching mechanism makes cochain in-process handle can not be along with the transmission structure gyration, protects the core for the cochain is more simple and convenient reliable, has higher practicality.

Description

Music core cochain actuating system

Technical Field

The utility model belongs to the technical field of music core cochain technique and specifically relates to a music core cochain actuating system is related to.

Background

Music box all sends different music through inside music core, music core must provide pivoted power through the cochain operation and just can realize the sound production, but present music core cochain actuating system mostly sets up in the core bottom, can't cochain in the side, appear taking off the tooth easily in addition at the cochain in-process, the problem of anti-tooth, lead to the unable continued use of music box, the cochain need pass through many times and rotate the handle and just can accomplish the cochain, because traditional cochain mechanism is bottom direct drive, make the cochain step become loaded down with trivial details.

In view of the above, there is a need for a music core winding structure that can improve winding efficiency, has a simpler structure, provides side winding, and is easy to install, so as to solve the above-mentioned drawbacks of the prior art.

Disclosure of Invention

An object of the utility model is to solve the shortcoming that above-mentioned current transmission music core cochain structure exists, provide one kind and can improve cochain efficiency, the structure is simpler, provides the side cochain, music core cochain actuating system easy to assemble more.

The utility model provides a music core cochain actuating system, includes the core, the core passes through actuating mechanism, clutching mechanism and can dismantle cochain mechanism linkage cochain, actuating mechanism installs and is connected with the core in core one side, and the drive core rotates, clutching mechanism and the coaxial combination of actuating mechanism, can dismantle cochain mechanism and clutching mechanism meshing linkage, provide core pivoted power.

Preferably, can dismantle cochain mechanism includes cochain handle, handle connecting piece and round hole handle gear, round hole handle gear and handle connecting piece are installed respectively at double-flower iron axle both ends, the tip is opened before the handle connecting piece has the connecting hole, the connecting hole assembles with the connecting column assembly of cochain handle rear end.

Preferably, the connecting holes are cross holes, and the connecting columns are cross connecting columns.

Preferably, the front end part of the winding handle is provided with a winding holding part, and the winding holding part is flat.

Preferably, clutching mechanism includes three-jaw separation and reunion gear, separation and reunion dish tooth and crown gear, be equipped with separation and reunion mounting groove in the separation and reunion dish tooth, be equipped with the separation and reunion tooth's socket at separation and reunion mounting groove edge, three-jaw separation and reunion gear installs in separation and reunion mounting groove, three-jaw separation and reunion gear's separation and reunion tooth's socket engagement, crown gear sets up in separation and reunion dish tooth rear side, three-jaw separation and reunion gear, separation and reunion dish tooth and crown gear pass through the combination of separation and reunion connecting axle, separation and reunion dish tooth and round hole handle gear meshing.

Preferably, the round hole handle gear, the handle connecting piece and the double-flower iron shaft are in interference fit.

Preferably, the three-jaw clutch gear, the crown gear and the clutch connecting shaft are in interference fit, and the clutch disc teeth are arranged in the middle section of the clutch connecting shaft and are in clearance fit.

Preferably, the driving mechanism comprises a square hole winding gear and a winding square shaft, the winding square shaft is mounted in the machine core, the square hole winding gear is mounted at the bottom of the winding square shaft, and the square hole winding gear is meshed with the crown gear.

Preferably, the front end part of the handle connecting piece is provided with a rotary clamping groove.

Compared with the prior art, the utility model discloses a gain effect does: the utility model discloses the structure is simpler, and the aggregate erection is easier, makes things convenient for maintenance and replacement subassembly, through adopting new cochain linkage structure, realizes the side cochain, simplifies the cochain step, and cochain in-process handle can not be along with the synchronous gyration of transmission structure for the cochain is more simple and efficient, has higher practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the exploded structure of the present invention.

Fig. 3 is a schematic view of the exploded structure of the present invention.

Fig. 4 is a schematic view of the combination of the three-jaw clutch gear and the clutch disc teeth of the present invention.

The graphic symbols are illustrated as follows:

1-winding handle, 2-handle connecting piece, 3-round hole handle gear, 4-double-flower iron shaft, 5-three-jaw clutch gear, 6-clutch disc tooth, 7-crown gear, 8-clutch mounting groove, 9-clutch tooth groove, 10-clutch tooth, 11-square hole winding gear, 12-winding square shaft, 13-clutch connecting shaft, 14-connecting hole and 15-connecting column.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

To further clarify the objects, features, and functions of the present invention, a review board may further describe the following detailed description of the invention in conjunction with the accompanying drawings:

please refer to fig. 1-4, which are schematic structural diagrams of the present invention, as shown in fig. 1, the present invention relates to a musical movement cochain driving system, which comprises a movement, wherein the movement is linked with a detachable cochain mechanism through a driving mechanism, a clutch mechanism, the driving mechanism is installed on one side of the movement and connected with the movement, the driving movement rotates, the clutch mechanism and the driving mechanism are coaxially combined, and the detachable cochain mechanism is meshed with the clutch mechanism to be linked, so as to provide power for the movement to rotate.

Preferably, as shown in fig. 2-3, can dismantle cochain mechanism includes cochain handle 1, handle connecting piece 2 and round hole handle gear 3, round hole handle gear 3 and handle connecting piece 2 are installed respectively at double-flower iron shaft 4 both ends, open at the handle connecting piece 2 front end has connecting hole 14, connecting hole 14 and the spliced pole 15 equipment cooperation of cochain handle 1 rear end.

Preferably, the connecting hole 14 is a cross hole, and the connecting column 15 is a cross connecting column.

Preferably, the front end of the winding handle 1 is provided with a winding grip, and the winding grip is flat.

Preferably, clutching mechanism includes three-jaw clutch gear 5, clutch disc tooth 6 and crown gear 7, be equipped with separation and reunion mounting groove 8 in the clutch disc tooth 6, be equipped with separation and reunion tooth's socket 9 at separation and reunion mounting groove 8 edge, as shown in fig. 4, three-jaw clutch gear 5 installs in separation and reunion mounting groove 8, and three-jaw clutch gear 5's separation and reunion tooth 10 and separation and reunion tooth's socket 9 mesh, crown gear 7 sets up at clutch disc tooth 6 rear side, three-jaw clutch gear 5, clutch disc tooth 6 and crown gear 7 pass through the combination of separation and reunion connecting axle 13, clutch disc tooth 6 and round hole handle gear 3 mesh.

Preferably, the round hole handle gear 3, the handle connecting piece 2 and the double-flower iron shaft 4 are in interference fit.

Preferably, the three-jaw clutch gear 5, the crown gear 7 and the clutch connecting shaft 13 are in interference fit, and the clutch disc teeth 6 are arranged in the middle section of the clutch connecting shaft 13 and are in clearance fit.

Preferably, the driving mechanism comprises a square hole winding gear 11 and a winding square shaft 12, the winding square shaft 12 is installed in the machine core, the square hole winding gear 11 is installed at the bottom of the winding square shaft 12, and the square hole winding gear 11 is meshed with the crown gear 7.

Preferably, handle connecting piece 2 preceding tip is equipped with rotates the screens recess, can will dismantle in the screens recess of cochain mechanism installation music box shell through rotating the screens recess, guarantees to dismantle cochain mechanism and steadily can not swing when cochain operation.

The specific working principle is as follows:

during the installation, insert the cross spliced pole of cochain handle 1 in the connecting hole of handle connecting piece 2 earlier, round hole handle gear 3 and the coaxial linkage of handle connecting piece 2, round hole handle gear 3 through with clutch disc tooth 6 meshing, accomplish and to dismantle cochain mechanism and clutching mechanism's combination, clutch disc tooth 6 and the coaxial linkage of crown gear 7, crown gear 7 and square hole cochain gear 11 meshing, accomplish actuating mechanism and clutching mechanism's combination.

When the cochain, rotate cochain handle 1 through gripping, make round hole handle gear 3 drive clutch mechanism corotation, during clutch mechanism corotation, 10 interlock separation and reunion tooth grooves 9 of clutch tooth of three-jaw clutch gear 5, provide drive power for clutch tooth 6, rotate for realizing giving music core cochain through crown gear 7 interlock square hole cochain gear 11 coaxial with clutch tooth 6, when loosening cochain handle 1, the clutch mechanism reversal, three-jaw clutch gear 5 utilizes plastic elasticity during the reversal, break away from with clutch tooth grooves 9, clutch tooth 6 reversal alone, produce the separation and reunion effect, can continue to grip simultaneously and rotate cochain handle 1 for music core cochain.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (9)

1. The utility model provides a music core cochain actuating system, includes the core, its characterized in that, the core passes through actuating mechanism, clutching mechanism and can dismantle cochain mechanism linkage cochain, actuating mechanism installs and is connected with the core in core one side, and the drive core rotates, clutching mechanism and the coaxial combination of actuating mechanism, can dismantle cochain mechanism and clutching mechanism meshing linkage, provide core pivoted power.

2. The music core cochain actuating system of claim 1, wherein can dismantle cochain mechanism includes cochain handle, handle connecting piece and round hole handle gear, round hole handle gear and handle connecting piece are installed respectively at double-flower iron axle both ends, handle connecting piece front end portion is opened has the connecting hole, the connecting hole assembles with the connecting post of cochain handle rear end.

3. The chain driving system of claim 2, wherein the connecting hole is a cross hole, and the connecting column is a cross connecting column.

4. The chain driving system of claim 2, wherein the front end of the chain handle is provided with a chain holding portion, and the chain holding portion is flat.

5. The cochain driving system of a music movement according to claim 1, wherein the clutch mechanism includes a three-jaw clutch gear, a clutch plate tooth and a crown gear, a clutch mounting groove is provided in the clutch plate tooth, a clutch tooth groove is provided at an edge of the clutch mounting groove, the three-jaw clutch gear is mounted in the clutch mounting groove, the clutch tooth of the three-jaw clutch gear is engaged with the clutch tooth groove, the crown gear is provided at a rear side of the clutch plate tooth, the three-jaw clutch gear, the clutch plate tooth and the crown gear are combined by a clutch connecting shaft, and the clutch plate tooth is engaged with the circular hole handle gear.

6. The chain driving system of the music movement of claim 2, wherein the circular hole handle gear, the handle connecting piece and the double-flower iron shaft are in interference fit.

7. The chain driving system of claim 5, wherein the three-jaw clutch gear, the crown gear and the clutch connecting shaft are in interference fit, and the clutch plate teeth are arranged in the middle section of the clutch connecting shaft in clearance fit.

8. The winding driving system of claim 1, wherein the driving mechanism comprises a square hole winding gear and a winding square shaft, the winding square shaft is mounted in the movement, the square hole winding gear is mounted at the bottom of the winding square shaft, and the square hole winding gear is meshed with the crown gear.

9. The chain drive system of a music movement of claim 2, wherein the handle link has a rotation detent recess at a front end thereof.

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