Toy driving mechanism

Abstract

The utility model discloses a toy driving mechanism, which belongs to the technical field of driving mechanisms and comprises a shell, a motor and a gear set are arranged in the shell, an output end of the motor is connected with a starting gear, the starting gear is connected with the gear set, and the gear set is connected with a connecting piece so that the connecting piece can move back and forth in the shell. A sleeve is installed at the end, away from the motor, of the shell, the end, away from the gear set, of the connecting piece is movably arranged in the sleeve, a second limiting column is arranged on the connecting piece, and a second limiting groove matched with the second limiting column is formed in the shell. The gear set drives the connecting piece to move back and forth in the shell, one end of the connecting piece also moves in the sleeve along with the connecting piece, so that the end of the connecting piece conducts piston motion, air in the sleeve is pumped out, water is squeezed out, the water pump is suitable for users of various age groups, and the use experience of the users is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to drive mechanism technical field, more specifically, relate to a kind of toy drive mechanism. BACKGROUND

[0002] In the existing toy water gun, most are trigger, make spring release energy to push plunger upward movement, compress the air in gun chamber to form high pressure airflow, push the water in gun out of barrel, the action of this kind of manual trigger, age smaller child cannot use, can affect the user's use experience. SUMMARY

[0003] The utility model is mainly to provide a kind of toy drive mechanism, to solve the problem of above-mentioned background art.

[0004] According to the first aspect of the utility model, a kind of toy drive mechanism is provided, including shell, the inside of the shell is provided with motor and gear set, the output end of the motor is connected with starting gear, the starting gear is connected with gear set, the gear set is connected with connecting piece, to make the connecting piece in and out of shell, the end of the shell away from motor is installed with sleeve, the end of the connecting piece away from gear set is movably arranged in the sleeve, second limit post is arranged on the connecting piece, second limit slot that cooperates with second limit post is set up on the shell.

[0005] In a specific embodiment of the utility model, the gear set includes first big gear, second big gear and third big gear, the first big gear is meshed with starting gear, the bottom of the first big gear is fixed with first pinion, the first pinion is meshed with second big gear, the bottom of the second big gear is fixed with second pinion, the second pinion is meshed with third big gear, the top of the third big gear is fixed with three-tooth gear.

[0006] In a specific embodiment of the utility model, the end of the connecting piece close to gear set is symmetrically provided with connecting tooth, the connecting tooth is meshed with three-tooth gear, to make the connecting piece move back and forth.

[0007] In a specific embodiment of the utility model, the inside of the shell is installed with several fixed shafts, and the several fixed shafts are rotatably connected with the first big gear, the second big gear and the third big gear respectively.

[0008] In a specific embodiment of the utility model, the inside of the shell is symmetrically provided with first limit slot, and the end of the connecting piece close to the gear set is symmetrically provided with limit portion, and the limit portion is movably arranged in the first limit slot.

[0009] In one specific embodiment of the utility model, the limiting part is provided with a first limiting column, and the shell is provided with a third limiting groove matched with the first limiting column.

[0010] In one specific embodiment of the utility model, the connecting piece is provided with a sealing ring at one end away from the gear set, and the outer wall of the sealing ring is attached to the inner wall of the sleeve.

[0011] In one specific embodiment of the utility model, the sleeve is communicated with the water pipe, the sleeve is provided with a spray head at one end away from the connecting piece, and a sealing element is arranged between the spray head and the sleeve.

[0012] In one specific embodiment of the utility model, the shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are connected in a buckling manner.

[0013] In one specific embodiment of the utility model, the outer side of the upper shell is provided with a plurality of buckling grooves, and the outer side of the lower shell is provided with clamping blocks buckled with the buckling grooves.

[0014] The above technical solution of the utility model has at least one of the following advantages or beneficial effects:

[0015] The toy driving mechanism drives the starting gear to rotate through the starting motor, the gear set is rotated by the starting gear, the connecting piece moves back and forth in the shell with the gear set, one end of the connecting piece also moves in the sleeve, so that one end of the connecting piece performs piston movement, air in the sleeve is extracted, and water is squeezed out. The utility model is suitable for users of various ages, improves the use experience of the users, the second limiting column and the second limiting groove can prevent the connecting piece from being separated during movement, and the connecting piece is prevented from exceeding the movement range. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described below in combination with the drawings and embodiments;

[0017] Fig. 1 is the structural schematic view of the toy driving mechanism in one embodiment of the utility model;

[0018] Fig. 2 is the structural schematic view of the toy driving mechanism without the upper shell in one embodiment of the utility model;

[0019] Fig. 3 is the exploded structural schematic view of the toy driving mechanism in one embodiment of the utility model;

[0020] Fig. 4 is the sectional view of the toy driving mechanism in one embodiment of the utility model. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0022] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by the upper, lower, front, rear, left, right and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0023] In the description of the present application, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0024] In addition, the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features.

[0025] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be broadly understood, for example, it can be fixed connection or movable connection, or detachable connection or non-detachable connection, or integrally connected; it can be mechanical connection, or electrical connection or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements, indirect communication or the interaction relationship of two elements.

[0026] The following disclosure provides many different embodiments or examples for implementing different aspects of the present application.

[0027] Reference is made to Figs. 1 to 4As shown, a toy driving mechanism is provided, which comprises a shell 1, the inside of the shell 1 is provided with a motor 2 and a gear set, the output end of the motor 2 is connected with a starting gear 21, the starting gear 21 is connected with the gear set, the gear set is connected with a connecting piece 3, so that the connecting piece 3 moves back and forth in the shell 1, a sleeve 4 is installed at the end of the shell 1 away from the motor 2, the end of the connecting piece 3 away from the gear set is movably arranged in the sleeve 4, the connecting piece 3 is provided with a second limiting column 34, and the shell 1 is provided with a second limiting groove 14 matched with the second limiting column 34.

[0028] In the embodiment, the motor 2 drives the starting gear 21 to rotate, the starting gear 21 drives the gear set to rotate, the gear set drives the connecting piece 3 to move back and forth in the shell 1, and the end of the connecting piece 3 away from the gear set also moves back and forth in the sleeve 4, so as to exhaust the air in the sleeve 4 and extrude the water in the sleeve 4, the toy driving mechanism is installed on a toy water gun, can be used by users of all ages, improves the use experience of the user, increases the playability, and the second limiting column 34 and the second limiting groove 14 can prevent the connecting piece 3 from being separated during movement, and avoid the connecting piece 3 from exceeding the movement range.

[0029] In an embodiment of the utility model, the gear set comprises a first large gear 5, a second large gear 6 and a third large gear 7, the first large gear 5 is engagedly connected with the starting gear 21, the bottom of the first large gear 5 is fixedly provided with a first small gear 51, the first small gear 51 is engagedly connected with the second large gear 6, the bottom of the second large gear 6 is fixedly provided with a second small gear 61, the second small gear 61 is engagedly connected with the third large gear 7, and the top of the third large gear 7 is fixedly provided with a three-tooth gear 71.

[0030] Further, the end of the connecting piece 3 close to the gear set is symmetrically provided with a connecting tooth 31, the connecting tooth 31 is engagedly connected with the three-tooth gear 71, so that the connecting piece 3 moves back and forth.

[0031] Further, a plurality of fixed shafts 11 are installed in the inside of the shell 1, and the plurality of fixed shafts 11 are rotatably connected with the first large gear 5, the second large gear 6 and the third large gear 7 respectively.

[0032] In the embodiment, the starting gear 21 drives the first large gear 5 to mesh and rotate, the first large gear 5 is jointly connected with the first small gear 51, when the first large gear 5 rotates, the first small gear 51 also rotates, the first small gear 51 drives the second large gear 6 to mesh and rotate, and the second small gear 61 rotates, so that the third large gear 7 meshing with the second small gear 61 rotates, the three-tooth gear 71 on the third large gear 7 rotates, the number of teeth of the three-tooth gear 71 is three, and the three-tooth gear 71 meshes with the connecting teeth 31 of the connecting piece 3, so that the connecting piece 3 moves forward when the three-tooth gear 71 meshes with the connecting teeth 31 on one side, and the connecting piece 3 moves backward when the three-tooth gear 71 meshes with the connecting teeth 31 on the other side, so that the connecting piece 3 moves back and forth.

[0033] The fixed shaft 11 is fixedly arranged in the shell 1, so as to position the positions of the first large gear 5, the second large gear 6 and the third large gear 7.

[0034] In one embodiment of the utility model, the inside of shell 1 is provided with first limiting groove 12 symmetrically, and one end of connecting piece 3 close to gear set is provided with limiting portion 32 symmetrically, limiting portion 32 is movably arranged in first limiting groove 12.

[0035] Further, the first limiting column 321 is arranged on the limiting portion 32, and the third limiting groove 13 is arranged on the shell 1 and matched with the first limiting column 321.

[0036] In the embodiment, the limiting portion 32 of the connecting piece 3 is inserted into the first limiting groove 12 and can move back and forth in the first limiting groove 12, so as to position the connecting piece 3 and limit the movement range of the connecting piece 3, so that the connecting piece 3 does not fall off when exceeding the movement range, and the first limiting column 321 and the third limiting groove 13 also limit the movement of the connecting piece 3, so that the connecting piece 3 does not fall off when moving, and the use experience of the user is not affected.

[0037] In one embodiment of the utility model, the end, away from the gear set, of the connecting piece 3 is sleeved with a sealing ring 33, the outer wall of the sealing ring 33 is matched with the inner wall of the sleeve 4, so as to facilitate air extraction in the sleeve 4 and water extrusion in the sleeve 4, and the playability is increased.

[0038] In one embodiment of the utility model, the sleeve 4 is communicated with the water pipe 8, the end, away from the connecting piece 3, of the sleeve 4 is sleeved with a spray head 9, the sealing element 9 is arranged between the spray head 9 and the sleeve 4, and the sleeve 4 is rotatably and buckledly connected with the water pipe 8, so as to facilitate installation and dismounting, water can be injected into the sleeve 4, when the connecting piece 3 moves forward, the water in the sleeve 4 is extruded to the spray head 9 and sprayed, and the sealing element 9 is used for sealing the sleeve 4.

[0039] In one embodiment of the utility model, the shell 1 includes upper shell and lower shell, the upper shell and lower shell are connected by buckling, the outer side of the upper shell is equipped with a plurality of buckle grooves, the outer side of the lower shell is equipped with the clamping block buckled with the buckle groove.

[0040] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A toy drive mechanism comprising a housing (1), characterized in that, The inside of the shell (1) is provided with a motor (2) and a gear set, the output end of the motor (2) is connected with a starting gear (21), the starting gear (21) is connected with the gear set, the gear set is connected with a connecting piece (3), so that the connecting piece (3) moves back and forth in the shell (1), one end of the shell (1) away from the motor (2) is provided with a sleeve (4), one end of the connecting piece (3) away from the gear set is movably arranged in the sleeve (4), the connecting piece (3) is provided with a second limiting column (34), the shell (1) is provided with a second limiting groove (14) matched with the second limiting column (34).

2. A toy drive mechanism according to claim 1, wherein, The gear set comprises a first large gear (5), a second large gear (6) and a third large gear (7), the first large gear (5) is meshed and connected with the starting gear (21), the bottom of the first large gear (5) is fixedly provided with a first small gear (51), the first small gear (51) is meshed and connected with the second large gear (6), the bottom of the second large gear (6) is fixedly provided with a second small gear (61), the second small gear (61) is meshed and connected with the third large gear (7), and the top of the third large gear (7) is fixedly provided with a three-tooth gear (71).

3. A toy drive mechanism according to claim 2, wherein, The end of the connecting piece (3) close to the gear set is symmetrically provided with a connecting tooth (31), the connecting tooth (31) is meshed and connected with the three-tooth gear (71), so that the connecting piece (3) moves back and forth.

4. The toy drive mechanism of claim 2, wherein, A plurality of fixed shafts (11) are arranged in the shell (1), and the fixed shafts (11) are rotatably connected with the first large gear (5), the second large gear (6) and the third large gear (7) respectively.

5. The toy drive mechanism of claim 1, wherein, The inside of the shell (1) is symmetrically provided with a first limiting groove (12), and the end of the connecting piece (3) close to the gear set is symmetrically provided with a limiting portion (32), which is movably arranged in the first limiting groove (12).

6. A toy drive mechanism according to claim 5, wherein, The limiting portion (32) is provided with a first limiting column (321), and the shell (1) is provided with a third limiting groove (13) matched with the first limiting column (321).

7. The toy drive mechanism of claim 1, wherein, The end of the connecting piece (3) away from the gear set is provided with a sealing ring (33), and the outer wall of the sealing ring (33) is attached to the inner wall of the sleeve (4).

8. The toy drive mechanism of claim 1, wherein, The sleeve (4) is connected with a water pipe (8), the end of the sleeve (4) away from the connecting piece (3) is provided with a spray head (9), and a sealing element (91) is arranged between the spray head (9) and the sleeve (4).

9. The toy drive mechanism of claim 1, wherein, The shell (1) comprises an upper shell and a lower shell, and the upper shell and the lower shell are connected in a buckling manner.

10. A toy drive mechanism according to claim 9, wherein, The outer side of the upper shell is provided with a plurality of buckling grooves, and the outer side of the lower shell is provided with clamping blocks matched with the buckling grooves.

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