CN211957094U - Music box with anti-toppling mechanism - Google Patents
Music box with anti-toppling mechanism Download PDFInfo
- Publication number
- CN211957094U CN211957094U CN202020475089.8U CN202020475089U CN211957094U CN 211957094 U CN211957094 U CN 211957094U CN 202020475089 U CN202020475089 U CN 202020475089U CN 211957094 U CN211957094 U CN 211957094U
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- CN
- China
- Prior art keywords
- music box
- bevel gear
- tumbler
- fixed cover
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a music box with prevent empting mechanism, including tumbler music box, the fixed cover of side table wall fixedly connected with of tumbler music box, the inside sliding connection of fixed cover has the bracing piece to the upside of fixed cover is rotated and is connected with bevel gear, bevel gear cup joints in the outside of bracing piece to the two threaded connection. The utility model discloses in, tumbler music box's surface has set up fixed cover, and the inboard of fixed cover has set up the bracing piece, and the upside of fixed cover has set up bevel gear, and the surface of music box has set up the internal gear ring, adopts the benefit of this design to lie in: the inner gear ring can be rotated to drive the bevel gear to rotate, and the bevel gear is in threaded connection with the supporting rod, so that the supporting rod moves along the axial direction of the supporting rod, the music box is lifted up by moving the supporting rod downwards, the shaking of the music box is reduced, and the stability of the music box during standing is improved.
Description
Technical Field
The utility model relates to a music box technical field especially relates to a music box with anti-toppling mechanism.
Background
The music box, also called music box, is mainly composed of power source (such as spring or crank), sound tube, sound board, damper, bottom board and driving mechanism. The working principle of the music box is that a sound tube with small bulges on the surface is driven by power to rotate at a constant speed, and when the bulges pass through the sound bars of the sound board, the reed is stirred (lifted up slowly and then put down suddenly) so that the reed vibrates according to a set vibration frequency to generate a set sound.
The Chinese application with the name of 'a tumbler music box' with the patent number 'CN 201720532411.4' discloses that 'one end of a box body shell is provided with a threaded port, the threaded port is connected with a connecting rod in an internal thread, one end of the connecting rod is connected with a pressing plate, the other end of the connecting rod is provided with a wiring board, a wiring board is arranged in the box body shell, two ends of one side of the wiring board are provided with wiring posts, the bottom of the box body shell is provided with a wiring groove matched with the wiring posts, the middle part of one side of the wiring board is connected with the bottom in the box body shell through a spring rod, a power supply device is arranged on the wiring board, one side of the wiring board far away from the connecting rod is abutted against the power supply device', the music box in the scheme is designed to be in a tumbler shape, but in the practical use, because the tumbler shape has low stability, the slight, even fall from a high place under the action of a large external force, so that the music box is broken, and the tumbler music box needs an anti-falling mechanism to improve the stability of the tumbler music box when the tumbler music box is placed still.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above problems, a music box with an anti-toppling mechanism is proposed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a music box with prevent empting mechanism, includes tumbler music box, the fixed cover of side table wall fixedly connected with of tumbler music box, the inside sliding connection of fixed cover has the bracing piece to the upside of fixed cover rotates and is connected with bevel gear, bevel gear cup joints in the outside of bracing piece to the two threaded connection, the outside of tumbler music box is equipped with the internal gear ring, bevel gear and internal gear ring meshing are connected.
As a further description of the above technical solution:
the fixed sleeve, the supporting rods and the bevel gears form a supporting mechanism, the number of the supporting mechanisms is at least three, and the supporting mechanisms are arranged around the tumbler music box in an equiangular circumference mode.
As a further description of the above technical solution:
the tumbler music box is characterized in that at least three limiting bolts are fixedly connected to the outer wall of the tumbler music box, an annular sliding groove is formed in the bottom of the inner gear ring, the top of each limiting bolt is embedded in the corresponding sliding groove, and each limiting bolt is connected with the corresponding sliding groove in a sliding mode.
As a further description of the above technical solution:
the bottom of the supporting rod is fixedly connected with an anti-skid pad.
As a further description of the above technical solution:
the inner surface wall of the fixed sleeve is fixedly connected with at least one lug which is of a strip structure along the axial direction of the fixed sleeve, and the outer surface wall of the supporting rod is provided with a clamping groove in which the lug can be embedded.
As a further description of the above technical solution:
the fixed sleeve and the bevel gear are coaxially arranged, and the fixed sleeve is in clearance fit with the supporting rod.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, tumbler music box's surface has set up fixed cover, and the inboard of fixed cover has set up the bracing piece, and the upside of fixed cover has set up bevel gear, and the surface of music box has set up the internal gear ring, adopts the benefit of this design to lie in: the inner gear ring can be rotated to drive the bevel gear to rotate, and the bevel gear is in threaded connection with the supporting rod, so that the supporting rod moves along the axial direction of the supporting rod, the music box is lifted up by moving the supporting rod downwards, the shaking of the music box is reduced, and the stability of the music box during standing is improved.
Drawings
Fig. 1 is a schematic view illustrating an overall structure of a music box according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating a connection structure of an inner gear ring and a bevel gear according to an embodiment of the present invention;
fig. 3 shows a schematic end face structure diagram of the fixing sleeve and the support rod according to the embodiment of the present invention.
Illustration of the drawings:
1. a tumbler music box; 2. fixing a sleeve; 3. a support bar; 4. a bevel gear; 5. an inner gear ring; 6. a limit bolt; 7. a chute; 8. a non-slip mat; 9. a bump; 10. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a music box with anti-toppling mechanism, including tumbler music box 1, the fixed cover 2 of side table wall fixedly connected with of tumbler music box 1, the inside sliding connection of fixed cover 2 has bracing piece 3, and the upside of fixed cover 2 rotates and is connected with bevel gear 4, bevel gear 4 cup joints in the outside of bracing piece 3, and the two threaded connection, tumbler music box 1's the outside is equipped with internal gear ring 5, bevel gear 4 is connected with the meshing of internal gear ring 5, rotate internal gear ring 5 during the use, through bevel gear 4 and internal gear ring 5's meshing relation, drive bevel gear 4 and rotate, further make bracing piece 3 remove along the axial direction of self, thereby realize the flexible of bracing piece 3, make its remain stable difficult rocking after lifting up the music box, and through the auto-lock characteristic of screw thread, the steady state of music box is maintained.
Specifically, as shown in fig. 1, the fixing sleeve 2, the supporting rod 3 and the bevel gear 4 form a supporting mechanism, the number of the supporting mechanisms is at least three, the supporting mechanisms are arranged around the tumbler music box 1 at equal angles, the bottom of the supporting rod 3 is fixedly connected with the anti-slip mat 8, the anti-slip mat 8 is used for increasing the friction force between the supporting rod 3 and the contact surface, so that the music box is not easy to move, and the at least three supporting mechanisms are helpful for improving the stability of the music box.
Specifically, as shown in fig. 1, at least three limit bolts 6 are fixedly connected to the outer wall of the tumbler music box 1, an annular sliding groove 7 is formed in the bottom of the inner gear ring 5, the top of each limit bolt 6 is embedded in the corresponding sliding groove 7, the limit bolts 6 are slidably connected with the corresponding sliding grooves 7, and the limit bolts 6 support and limit the inner gear ring 5, so that the inner gear ring 5 can keep a fixed axis to rotate, and can be always meshed with the bevel gears 4.
Specifically, as shown in fig. 1 and fig. 3, the inner surface wall of the fixing sleeve 2 is fixedly connected with at least one protruding block 9, the protruding block 9 is a strip-shaped structure along the axial direction of the fixing sleeve 2, the outer surface wall of the support rod 3 is provided with a clamping groove 10 capable of embedding the protruding block 9, the fixing sleeve 2 and the bevel gear 4 are coaxially arranged, the fixing sleeve 2 and the support rod 3 are in clearance fit, the protruding block 9 is embedded in the clamping groove 10, the support rod 3 is limited, the support rod 3 can only move along the axis direction of the support rod 3, and meanwhile, the friction effect caused by threaded connection is prevented from rotating along with the driving of the bevel gear.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a music box with anti-overturning mechanism, includes tumbler music box (1), its characterized in that, the fixed cover (2) of side table wall fixedly connected with of tumbler music box (1), the inside sliding connection of fixed cover (2) has bracing piece (3) to the upside of fixed cover (2) is rotated and is connected with bevel gear (4), bevel gear (4) cup joint in the outside of bracing piece (3) to the two threaded connection, the outside of tumbler music box (1) is equipped with internal gear ring (5), bevel gear (4) and internal gear ring (5) meshing are connected.
2. A music box with anti-toppling mechanism according to claim 1, characterized in that the fixing cover (2), the support bar (3) and the bevel gear (4) constitute one support mechanism, the support mechanism is provided with at least three, and a plurality of support mechanisms are arranged around the tumbler music box (1) at equal angles.
3. The music box with the anti-toppling mechanism is characterized in that at least three limiting bolts (6) are fixedly connected to the outer wall of the tumbler music box (1), an annular sliding groove (7) is formed in the bottom of the inner gear ring (5), the top of each limiting bolt (6) is embedded in the corresponding sliding groove (7), and the limiting bolts (6) are connected with the sliding grooves (7) in a sliding mode.
4. Music box with anti-tip mechanism according to claim 1 characterized by that the bottom of the support bar (3) is fixedly connected with a non-slip mat (8).
5. The music box with the anti-toppling mechanism as claimed in claim 1, wherein at least one protrusion (9) is fixedly connected to the inner surface wall of the fixing sleeve (2), the protrusion (9) is a strip-shaped structure along the axial direction of the fixing sleeve (2), and the outer surface wall of the support rod (3) is provided with a clamping groove (10) in which the protrusion (9) can be embedded.
6. A music box with anti-toppling mechanism according to claim 1, characterized in that the said cover (2) is arranged coaxially with the bevel gear (4), the said cover (2) being in clearance fit with the support bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020475089.8U CN211957094U (en) | 2020-04-03 | 2020-04-03 | Music box with anti-toppling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020475089.8U CN211957094U (en) | 2020-04-03 | 2020-04-03 | Music box with anti-toppling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211957094U true CN211957094U (en) | 2020-11-17 |
Family
ID=73168509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020475089.8U Expired - Fee Related CN211957094U (en) | 2020-04-03 | 2020-04-03 | Music box with anti-toppling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211957094U (en) |
-
2020
- 2020-04-03 CN CN202020475089.8U patent/CN211957094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201203 Address after: 409, Xiuli villa complex building, Hubei Road, Cuihu community, Jihua street, Longgang District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN HASIDI HANDICRAFT Co.,Ltd. Address before: 518 000 Room 514, Huanggang Complex Building, 12 Futian South Road, Futian Street, Futian District, Shenzhen City, Guangdong Province Patentee before: Shenzhen JiBeida Gift Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |