CN214624407U

CN214624407U - Fixing structure of music box

Info

Publication number: CN214624407U
Application number: CN202120556981.3U
Authority: CN
Inventors: 张伟
Original assignee: Shenzhen Fuyongkang Jewelry Co ltd
Current assignee: Shenzhen Fuyongkang Jewelry Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-05
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a fixed knot of music box constructs, including placing the box, place the horizontal fixedly connected with hollow plate in bottom of box inner chamber, the inner chamber of hollow plate has positive and negative screw rod through the horizontal swing joint of bearing frame, the axle sleeve has been cup jointed through the screw thread activity in the surface of positive and negative screw rod, the left side and the equal sliding connection in right side of placing the box inner wall have the slide bar, the slide bar is kept away from the fixed frame of the one end fixedly connected with of placing the box inner wall, the top of placing the box is run through at the top of fixed frame, the left side and the equal fixedly connected with moving mechanism in right side of fixed frame bottom. The utility model discloses a user's manual rotatory bull stick, the bull stick is rotatory to drive the gear rotatory, and the gear rotation drives positive and negative screw rod rotatory, has solved current music box and has not had fixed problem, has increased the security in the music box use, has also increased the life of music box, has also improved the practicality of music box.

Description

Fixing structure of music box

Technical Field

The utility model relates to a music box is fixed technical field, specifically is a fixed knot of music box constructs.

Background

The music box is also called music box, and its core is formed from sound tube, soundboard, gear, spring and damping component.

The music box is needed in audio-visual music, but the existing music box does not have a fixed function, so that the safety of the music box in the using process is reduced, the service life of the music box is also reduced, and the practicability of the music box is also reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a fixed knot of music box constructs, possesses the effectual advantage of direction, has solved the effect that current cross cutting machine does not have the material direction, leads to the material to appear the problem that squints the accuracy that influences machining before processing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed knot of music box constructs, is including placing the box, place the horizontal fixedly connected with hollow slab in bottom of box inner chamber, the inner chamber of hollow slab has positive and negative screw rod through the horizontal swing joint of bearing frame, the axle sleeve has been cup jointed through the screw thread activity in the surface of positive and negative screw rod, the left side of placing the box inner wall and the equal sliding connection in right side have the slide bar, the slide bar is kept away from the fixed frame of the one end fixedly connected with of placing the box inner wall, the top of fixed frame is run through the top of placing the box, the equal fixedly connected with moving mechanism in left side and the right side of fixed frame bottom.

As the utility model discloses it is preferred, the movable mechanism includes T type pole, there is the movable rod bottom of T type pole through pivot swing joint, there is the pulley one end that T type pole was kept away from to the movable rod through pivot swing joint, the bottom of pulley and the top contact of hollow slab, there is L type connecting rod the front end of pulley through pivot swing joint, the one end that the pulley was kept away from to L type connecting rod runs through the front end and the back end of hollow slab and cup joints the surface at the axle sleeve, the front end of placing the box is provided with the bull stick, the back end of bull stick runs through the front end fixedly connected with gear of placing the box, the bottom of gear runs through the top of hollow slab and is connected with the top meshing of positive and negative screw rod.

As the utility model discloses it is preferred, place the left side and the right side of box inner wall and all seted up the spout, the length of spout is greater than the displacement of slide bar, the spout uses with the slide bar cooperation.

As the utility model discloses it is preferred, the spacing groove has all been seted up to the front end and the back end of hollow core plate, the length of spacing groove is greater than the displacement of L type connecting rod, the spacing groove uses with L type connecting rod cooperation.

As the utility model discloses preferred, the opening has been seted up at the top of placing the box, the open-ended width is greater than the width of fixed frame, the opening uses with the cooperation of fixed frame.

As the utility model discloses it is preferred, the inboard of fixed frame is provided with anti-skidding line, the thickness of anti-skidding line is greater than three millimeters, anti-skidding line uses with the fixed cooperation of frame.

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

1. the utility model discloses a set up and place the box, the hollow core plate, positive and negative screw rod, the axle sleeve, the slide bar, fixed frame and movable mechanism cooperation use, through user's manual rotation bull stick, the bull stick rotation drives the gear rotation, the gear rotation drives positive and negative screw rod rotation, positive and negative screw rod rotation drives the axle sleeve and moves to the inboard, the axle sleeve moves to the inboard and drives L type connecting rod and moves to the inboard, pulley and movable rod rotate and support T type pole upward movement around the pivot when L type connecting rod cooperates the spacing groove to move, T type pole upward movement drives fixed frame upward movement and extends away through the opening, fixed frame upward movement drives the slide bar cooperation spout upward movement, finally place the music box and accomplish the fixing in the inside of fixed frame, solved current music box and not have the fixed problem, increased the security in the music box use, also increased the life of music box, the practicability of the music box is also improved.

2. The utility model discloses a rotary rotating rod can be made in the setting of movable mechanism, and the rotary rotating rod drives the gear rotation, and the gear rotation drives positive and negative screw rod rotatory, and positive and negative screw rod is rotatory to drive the axle sleeve toward inboard removal, and the axle sleeve drives L type connecting rod toward inboard removal, and pulley and movable rod use the pivot to accomplish mechanical movement as the central rotation and support T type pole rebound when L type connecting rod cooperation spacing groove removes.

3. The utility model discloses a setting of spout can make the slide bar reciprocate inside the spout, plays spacing effect simultaneously, has avoided the slide bar to appear the phenomenon of skew at the removal in-process, also increases the stability that the slide bar removed.

4. The utility model discloses a setting of spacing groove can make L type connecting rod remove about the inside of spacing groove, plays fixed effect simultaneously, has avoided L type connecting rod the phenomenon that rocks to appear at the in-process that removes, also improves the security of mechanical work.

5. The utility model discloses an open-ended sets up, can make the complete mechanical movement that carries out through the opening of fixed frame, has avoided the open-ended width to lead to fixed frame dead phenomenon of card to appear at the opening part excessively narrowly, also reduces the wearing and tearing of fixed frame at the opening part.

6. The utility model discloses a setting of antiskid line can assist fixed frame to carry out work, plays skid-proof phenomenon simultaneously, has avoided the phenomenon that skids to appear in the inside object of fixed frame, also improves mechanical work's stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the placement box of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the fixing frame structure in fig. 2 according to the present invention;

fig. 4 is a partial sectional view of the hollow plate shown in fig. 2 according to the present invention.

In the figure: 1. placing the box; 2. a hollow slab; 3. a positive and negative screw; 4. a shaft sleeve; 5. a slide bar; 6. a fixing frame; 7. a movable mechanism; 71. a T-shaped rod; 72. a movable rod; 73. a pulley; 74. an L-shaped connecting rod; 75. a rotating rod; 76. a gear; 8. a chute; 9. a limiting groove; 10. an opening; 11. and (4) anti-skid lines.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a pair of fixed knot of music box constructs, including placing box 1, place the horizontal fixedly connected with hollow plate 2 in bottom of 1 inner chamber of box, hollow plate 2's inner chamber has positive and negative screw rod 3 through the horizontal swing joint of bearing frame, axle sleeve 4 has been cup jointed through the screw thread activity in positive and negative screw rod 3's surface, the left side and the equal sliding connection in right side of placing 1 inner wall of box have slide bar 5, slide bar 5 keeps away from the fixed frame 6 of the one end fixedly connected with of placing 1 inner wall of box, the top of fixed frame 6 is run through the top of placing box 1, the left side and the equal fixedly connected with moving mechanism 7 in right side of fixed frame 6 bottom.

Referring to fig. 2, the movable mechanism 7 includes a T-shaped rod 71, a movable rod 72 is movably connected to the bottom of the T-shaped rod 71 through a shaft pin, a pulley 73 is movably connected to one end of the movable rod 72, which is far away from the T-shaped rod 71, through a rotating shaft, a bottom of the pulley 73 contacts with the top of the hollow plate 2, an L-shaped connecting rod 74 is movably connected to the front end of the pulley 73 through a rotating shaft, one end of the L-shaped connecting rod 74, which is far away from the pulley 73, penetrates through the front end and the back end of the hollow plate 2 and is sleeved on the surface of the shaft sleeve 4, a rotating rod 75 is arranged at the front end of the placing box 1, a gear 76 is fixedly connected to the back end of the rotating rod 75 through the front end of the placing box 1, and the bottom of the gear 76 penetrates through the top of the hollow plate 2 and is engaged with the top of the forward and backward screw 3.

Adopt above-mentioned scheme: through the setting of movable mechanism 7, can make rotatory bull stick 75, bull stick 75 is rotatory to drive gear 76 rotatory, and gear 76 is rotatory to drive positive and negative screw rod 3 rotatory, and positive and negative screw rod 3 is rotatory to drive axle sleeve 4 and moves towards the inboard, and axle sleeve 4 moves towards the inboard and drives L type connecting rod 74 and move towards the inboard, and pulley 73 and movable rod 72 use the pivot to rotate and support T type pole 71 rebound completion mechanical movement when L type connecting rod 74 cooperation spacing groove 9 removed.

Referring to fig. 2, the left side and the right side of the inner wall of the placing box 1 are both provided with a sliding chute 8, the length of the sliding chute 8 is greater than the moving distance of the sliding rod 5, and the sliding chute 8 is matched with the sliding rod 5 for use.

Adopt above-mentioned scheme: through the setting of spout 8, can make slide bar 5 reciprocate in spout 8 is inside, plays spacing effect simultaneously, has avoided slide bar 5 to appear the phenomenon of skew at the removal in-process, also increases the stability that slide bar 5 removed.

Referring to fig. 2, the front end and the back end of the hollow plate 2 are both provided with a limiting groove 9, the length of the limiting groove 9 is greater than the moving distance of the L-shaped connecting rod 74, and the limiting groove 9 is matched with the L-shaped connecting rod 74 for use.

Adopt above-mentioned scheme: through the setting of spacing groove 9, can make L type connecting rod 74 remove about the inside of spacing groove 9, play fixed effect simultaneously, avoided L type connecting rod 74 to appear rocking phenomenon at the in-process that removes, also improved the security of mechanical work.

Referring to fig. 2, the top of the placing box 1 is opened with an opening 10, the width of the opening 10 is larger than that of the fixing frame 6, and the opening 10 is used in cooperation with the fixing frame 6.

Adopt above-mentioned scheme: through the setting of opening 10, can make fixed frame 6 complete carry out mechanical movement through opening 10, avoid the width of opening 10 narrow excessively to lead to fixed frame 6 dead phenomenon of card to appear in opening 10 department, also reduce the wearing and tearing of fixed frame 6 in opening 10 department.

Referring to fig. 3, the inner side of the fixing frame 6 is provided with an anti-slip pattern 11, the thickness of the anti-slip pattern 11 is more than three millimeters, and the anti-slip pattern 11 is used in cooperation with the fixing frame 6.

Adopt above-mentioned scheme: through the setting of anti-skidding line 11, can assist fixed frame 6 to carry out work, play skid-proof phenomenon simultaneously, avoid the phenomenon that the object of fixed frame 6 inside appears skidding, also improve mechanical work's stability.

The utility model discloses a theory of operation and use flow: when using, through user's manual rotatory bull stick 75, bull stick 75 is rotatory to drive gear 76 rotatory, gear 76 is rotatory to drive positive and negative screw rod 3 rotatory, positive and negative screw rod 3 is rotatory to drive axle sleeve 4 and moves towards the inboard, axle sleeve 4 moves towards the inboard and drives L type connecting rod 74 and move towards the inboard, pulley 73 and movable rod 72 use the pivot to rotate and support T type pole 71 rebound as the center when L type connecting rod 74 cooperation spacing groove 9 removes, T type pole 71 rebound drives fixed frame 6 rebound and extends away through opening 10, fixed frame 6 rebound drives slide bar 5 cooperation spout 8 rebound, place the music box at the inside completion of fixed frame 6 fixed finally.

In summary, the following steps: the fixing structure of the music box is used by matching the placing box 1, the hollow plate 2, the positive and negative screw rods 3, the shaft sleeve 4, the sliding rod 5, the fixing frame 6 and the movable mechanism 7, through user's manual rotation bull stick 75, bull stick 75 is rotatory to drive gear 76 rotatory, gear 76 is rotatory to drive positive and negative screw rod 3 rotatory, positive and negative screw rod 3 is rotatory to drive axle sleeve 4 toward inboard removal, axle sleeve 4 toward inboard removal drive L type connecting rod 74 toward inboard removal, pulley 73 and movable rod 72 use the pivot to rotate and support T type pole 71 rebound when L type connecting rod 74 cooperation spacing groove 9 removes, T type pole 71 rebound drives fixed frame 6 rebound and extends away through opening 10, fixed frame 6 rebound drives slide bar 5 cooperation spout 8 rebound, place the inside completion of fixed frame 6 to the music box at last fixed, it does not have fixed problem to have solved current music box.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed knot of music box constructs, is including placing box (1), its characterized in that: the utility model discloses a box of fixing a box, including placing the horizontal fixedly connected with hollow slab (2) in bottom of box (1) inner chamber, the inner chamber of hollow slab (2) has positive and negative screw rod (3) through the horizontal swing joint of bearing frame, axle sleeve (4) have been cup jointed through the screw thread activity in the surface of positive and negative screw rod (3), the left side of placing box (1) inner wall and the equal sliding connection in right side have slide bar (5), the fixed frame (6) of one end fixedly connected with of placing box (1) inner wall are kept away from in slide bar (5), the top of placing box (1) is run through at the top of fixed frame (6), the left side of fixed frame (6) bottom and the equal fixedly connected with activity mechanism (7) in right side.

2. A fixing structure of a music box according to claim 1, wherein: the movable mechanism (7) comprises a T-shaped rod (71), the bottom of the T-shaped rod (71) is movably connected with a movable rod (72) through a shaft pin, one end of the movable rod (72) far away from the T-shaped rod (71) is movably connected with a pulley (73) through a rotating shaft, the bottom of the pulley (73) is contacted with the top of the hollow plate (2), the front end of the pulley (73) is movably connected with an L-shaped connecting rod (74) through a rotating shaft, one end of the L-shaped connecting rod (74) far away from the pulley (73) penetrates through the front end and the back end of the hollow plate (2) and is sleeved on the surface of the shaft sleeve (4), a rotating rod (75) is arranged at the front end of the placing box (1), a gear (76) is fixedly connected at the back end of the rotating rod (75) through the front end of the placing box (1), the bottom of the gear (76) penetrates through the top of the hollow plate (2) and is meshed and connected with the top of the positive and negative screw rods (3).

3. A fixing structure of a music box according to claim 1, wherein: placing box (1) inner wall's left side and right side and all having seted up spout (8), the length of spout (8) is greater than the displacement of slide bar (5), spout (8) are used with slide bar (5) cooperation.

4. A fixing structure of a music box according to claim 2, wherein: spacing groove (9) have all been seted up to the front end and the back end of hollow core plate (2), the length of spacing groove (9) is greater than the displacement of L type connecting rod (74), spacing groove (9) and L type connecting rod (74) cooperation are used.

5. A fixing structure of a music box according to claim 1, wherein: the top of placing box (1) has been seted up opening (10), the width of opening (10) is greater than the width of fixed frame (6), opening (10) and fixed frame (6) cooperation are used.

6. A fixing structure of a music box according to claim 1, wherein: the inboard of fixed frame (6) is provided with anti-skidding line (11), the thickness of anti-skidding line (11) is greater than three millimeters, anti-skidding line (11) and fixed frame (6) cooperation are used.