CN210631669U

CN210631669U - Plastic toy draw bar crab leg

Info

Publication number: CN210631669U
Application number: CN201921471178.9U
Authority: CN
Inventors: 黄华权
Original assignee: Jinjiang Jinlong Cultural Products Co Ltd
Current assignee: Jinjiang Jinlong Cultural Products Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-05-29
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a plastics toy pull rod crab leg, including casing and first installation pole, casing both ends fixedly connected with crab leg, and first gear passes through the body of rod and rotates to be connected inside the casing, and articulated on the first gear simultaneously has the connecting rod, and the upper end of connecting rod is articulated mutually with the lower extreme of second rack, and the third gear passes through the body of rod to rotate to be connected inside the casing, and articulated on the third gear have the connecting rod, and the upper end of connecting rod is articulated mutually with first rack simultaneously, installs drive gear on the second gear, and the pull rod bottom is passed the casing and is connected with the handle, and installs the third rack on the pull rod. The crab leg with the plastic toy pull rod has the advantages that the second claw leg and the first claw leg move back and forth by pulling the handle, and simultaneously, the crab eyes move back and forth under the action of the transmission rod and the connecting rod, so that the interestingness of the toy is increased; the crab-like appearance is more acceptable to children, improving the play interest of children in the device.

Description

Plastic toy draw bar crab leg

Technical Field

The utility model relates to the technical field of toys for children, in particular to a plastic toy draw bar crab leg.

Background

The bionic toy is a comprehensive edge science appearing in the 60 th age of the 20 th century, is formed by mutually permeating and combining life science and engineering technical subjects, learns, imitates, copies and reproduces the structure, the function, the working principle and the control mechanism of a biological system, is fully applied in the toy industry, is full of electric bionic toy with full meshes of Linglan on the market, but most of the toys still stay on simpler imitation, are not high in interestingness and cannot attract the attention of children.

In order to overcome the disadvantages in the current market, there is a need for an improved toy for children.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's bionical toy majority and still stop on simpler imitate, and is interesting not high, can not attract children's attention's defect, provides a plastics toy pull rod crab foot. The first gear, the second gear, the handle and the pull rod have the advantages that the second claw foot and the first claw foot move back and forth by pulling the handle, and meanwhile, the crab eyes move back and forth under the action of the transmission rod and the connecting rod, so that the interestingness of the toy is increased; the crab-like appearance is more acceptable to children, improving the play interest of children in the device.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic toy pull rod crab leg comprises a shell and a first mounting rod, wherein crab legs are fixedly connected to two ends of the shell, a first gear is rotatably connected inside the shell through a rod body, a connecting rod is hinged to the first gear, the upper end of the connecting rod is hinged to the lower end of a second rack, a third gear is rotatably connected inside the shell through the rod body, a connecting rod is hinged to the third gear, the upper end of the connecting rod is hinged to the first rack, a transmission gear is mounted on the second gear, the bottom of the pull rod penetrates through the shell to be connected with a handle, a third rack is mounted on the pull rod, and a fixing block is fixedly connected to the top end of the pull rod;

first installation pole upper end and first claw sufficient fixed connection, and first installation pole lower extreme is fixed mutually with first sector gear, and first installation pole articulates at the inside upper right side of casing simultaneously to install return spring on the first installation pole, the crab eye is installed to the upper end of transfer line, and the downside of transfer line is articulated mutually with the connecting rod, and fixedly connected with second claw is sufficient on the second installation pole, and second installation pole lower extreme is connected with second sector gear, and second installation pole articulates the inside upper left side of casing simultaneously.

Preferably, the second gear and the transmission gear are coaxially arranged, the left end of the second gear is meshed with the first gear, the right end of the second gear is meshed with the third gear, and the first gear and the third gear are in a symmetrical structure relative to the second gear; by pulling the handle, the second claw foot and the first claw foot move back and forth, and the crab eyes move back and forth under the action of the transmission rod and the connecting rod, so that the interestingness of the toy is increased.

Preferably, the upper end of the pull rod is in sliding connection with the inside of the sliding groove through a sliding block, and the pull rod is of a convex structure made of plastic materials.

Preferably, the pull rod is meshed with the transmission gear through a third rack, and the top end of the pull rod is hinged with the connecting rod through a fixing block.

Preferably, the first mounting rod is meshed with the first rack through the first sector gear, and an initial included angle between the first mounting rod and the return spring is 60 degrees.

Preferably, the first mounting rod, the first sector gear and the second mounting rod, and the second sector gear are symmetrical structures with respect to the transmission gear, and the second mounting rod is engaged with the second rack through the second sector gear.

Preferably, the transmission rod and the connecting rod are respectively arranged at two ends of the pull rod, and the two groups of transmission rods and the two groups of connecting rods form a W shape.

Preferably, the second rack and the first rack are both connected inside the limiting groove in a sliding mode through a limiting block at the bottom, and the first rack and the second rack are of a symmetrical structure relative to the transmission gear.

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

1. the second claw foot and the first claw foot move back and forth by pulling the handle, and the crab eyes move back and forth under the action of the transmission rod and the connecting rod, so that the interestingness of the toy is increased;

2. when the first rack and the second rack move, the first rack and the second rack are both in sliding connection in the limiting groove through the limiting block, so that the stability of the second rack and the first rack in moving is ensured;

3. the whole appearance of the device is crab-shaped, so that the interestingness of the appearance of the device is enhanced, the appearance of the device is easier for children to accept, and the playing interest of the children on the device is improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the pull rod of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

fig. 4 is a schematic view of the structure and appearance of the present invention.

Reference numbers in the figures: 1. a housing; 2. a first gear; 3. a limiting groove; 4. a second gear; 5. a limiting block; 6. a handle; 7. a transmission gear; 8. a pull rod; 9. a third gear; 10. a connecting rod; 11. crab feet; 12. a first rack; 13. a return spring; 14. a first mounting bar; 15. a first chelant foot; 16. a first sector gear; 17. crab eyes; 18. a transmission rod; 19. a connecting rod; 20. a second chelant foot; 21. a second mounting bar; 22. a second sector gear; 23. a second rack; 24. a third rack; 25. a chute; 26. a slider; 27. and (5) fixing blocks.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a plastic toy pull rod crab leg comprises a shell 1 and a first mounting rod 14, wherein crab legs 11 are fixedly connected to two ends of the shell 1, a first gear 2 is rotatably connected inside the shell 1 through a rod body, a connecting rod 10 is hinged to the first gear 2, the upper end of the connecting rod 10 is hinged to the lower end of a second rack 23, a third gear 9 is rotatably connected inside the shell 1 through a rod body, a connecting rod 10 is hinged to the third gear 9, the upper end of the connecting rod 10 is hinged to a first rack 12, a transmission gear 7 is mounted on a second gear 4, the second gear 4 and the transmission gear 7 are coaxially arranged, the left end of the second gear 4 is meshed with the first gear 2, the right end of the second gear 4 is meshed with the third gear 9, and the first gear 2 and the third gear 9 are of a symmetrical structure relative to the second gear 4; the bottom of the pull rod 8 penetrates through the shell 1 to be connected with the handle 6, a third rack 24 is arranged on the pull rod 8, and meanwhile, the top end of the pull rod 8 is fixedly connected with a fixed block 27; the upper end of the pull rod 8 is connected in a sliding way in the sliding groove 25 through a sliding block 26, and the pull rod 8 is of a convex structure made of plastic materials; the pull rod 8 is meshed with the transmission gear 7 through a third rack 24, and the top end of the pull rod 8 is hinged with the connecting rod 19 through a fixed block 27; the first mounting rod 14 is meshed with the first rack 12 through the first sector gear 16, and an initial included angle between the first mounting rod 14 and the return spring 13 is 60 degrees; the first mounting rod 14, the first sector gear 16, the second mounting rod 21 and the second sector gear 22 are symmetrical structures about the transmission gear 7, and the second mounting rod 21 is meshed with the second rack 23 through the second sector gear 22; the second rack 23 and the first rack 12 are both connected in the limiting groove 3 in a sliding manner through the limiting block 5 at the bottom, and the first rack 12 and the second rack 23 are in a symmetrical structure relative to the transmission gear 7; the upper end of a first mounting rod 14 is fixedly connected with a first claw foot 15, the lower end of the first mounting rod 14 is fixed with a first sector gear 16, meanwhile, the first mounting rod 14 is hinged to the upper right side inside the shell 1, a return spring 13 is mounted on the first mounting rod 14, a crab eye 17 is mounted at the upper end of a transmission rod 18, the lower side of the transmission rod 18 is hinged to a connecting rod 19, a second claw foot 20 is fixedly connected to a second mounting rod 21, a second sector gear 22 is connected to the lower end of the second mounting rod 21, and meanwhile, the second mounting rod 21 is hinged to the upper left side inside the shell 1; the transmission rods 18 and the connecting rods 19 are respectively arranged at two ends of the pull rod 8, and the two groups of transmission rods 18 and the two groups of connecting rods 19 form a W shape;

as shown in fig. 1-2: by pulling the handle 6, the second claw foot 20 and the first claw foot 15 move back and forth, and the crab eye 17 moves back and forth under the action of the transmission rod 18 and the connecting rod 19, so that the interest of the toy is increased;

as shown in fig. 1-3: when the first rack 12 and the second rack 23 move, the first rack 12 and the second rack 23 are both in sliding connection in the limiting groove 3 through the limiting block 5, so that the stability of the second rack 23 and the first rack 12 in moving is ensured, and the limiting and guiding effects are achieved.

When the crab leg is pulled by the plastic toy pull rod, the pull rod 8 moves downwards by pulling the pull handle 6, the third rack 24 on the pull rod 8 drives the transmission gear 7 to rotate, the transmission gear 7 drives the second gear 4 to rotate, the second gear 4 drives the first gear 2 meshed with the second gear to rotate, the connecting rod 10 on the first gear 2 drives the second rack 23 to move downwards, the second mounting rod 21 meshed with the second gear moves upwards to drive the second claw foot 20 to move, the moving mode of the first claw foot 15 is consistent with that of the second claw foot 20, details are not repeated, the pull rod 8 moves downwards, the connecting rod 19 drives the transmission rod 18 to deflect leftwards, transverse reciprocating movement of the crab eye 17 is realized, the pull handle 6 is released, and the transmission rod 18 and the first mounting rod 14 reset under the action of the return spring 13; this is the entire process of working the plastic toy pull rod crab leg.

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. A plastic toy draw bar crab leg, comprising a housing (1) and a first mounting rod (14), characterized in that: crab legs (11) are fixedly connected to two ends of the shell (1), the first gear (2) is rotatably connected to the inside of the shell (1) through a rod body, meanwhile, a connecting rod (10) is hinged to the first gear (2), the upper end of the connecting rod (10) is hinged to the lower end of the second rack (23), the third gear (9) is rotatably connected to the inside of the shell (1) through the rod body, the third gear (9) is hinged to the connecting rod (10), meanwhile, the upper end of the connecting rod (10) is hinged to the first rack (12), a transmission gear (7) is installed on the second gear (4), the bottom of the pull rod (8) penetrates through the shell (1) to be connected with the handle (6), the third rack (24) is installed on the pull rod (8), and meanwhile, the top end of the pull rod (8) is fixedly connected with a fixing block (27);

first installation pole (14) upper end and first claw foot (15) fixed connection, and first installation pole (14) lower extreme is fixed mutually with first sector gear (16), first installation pole (14) articulate simultaneously in the inside upper right side of casing (1), and install return spring (13) on first installation pole (14), crab eye (17) are installed to the upper end of transfer line (18), and the downside of transfer line (18) articulates with connecting rod (19), fixedly connected with second claw foot (20) on second installation pole (21), and second installation pole (21) lower extreme is connected with second sector gear (22), second installation pole (21) articulate simultaneously in the inside upper left side of casing (1).

2. The plastic toy pull rod crab leg of claim 1, wherein: the second gear (4) and the transmission gear (7) are coaxially arranged, the left end of the second gear (4) is meshed with the first gear (2), the right end of the second gear (4) is meshed with the third gear (9), and the first gear (2) and the third gear (9) are of a symmetrical structure relative to the second gear (4).

3. The plastic toy pull rod crab leg of claim 1, wherein: the upper end of the pull rod (8) is connected inside the sliding groove (25) in a sliding mode through a sliding block (26), and the pull rod (8) is of a convex structure made of plastic materials.

4. The plastic toy pull rod crab leg of claim 1, wherein: the pull rod (8) is meshed with the transmission gear (7) through a third rack (24), and the top end of the pull rod (8) is hinged with the connecting rod (19) through a fixing block (27).

5. The plastic toy pull rod crab leg of claim 1, wherein: the first mounting rod (14) is meshed with the first rack (12) through the first sector gear (16), and an initial included angle between the first mounting rod (14) and the return spring (13) is 60 degrees.

6. The plastic toy pull rod crab leg of claim 1, wherein: the first mounting rod (14), the first sector gear (16), the second mounting rod (21) and the second sector gear (22) are of a symmetrical structure relative to the transmission gear (7), and the second mounting rod (21) is meshed with the second rack (23) through the second sector gear (22).

7. The plastic toy pull rod crab leg of claim 1, wherein: the transmission rods (18) and the connecting rods (19) are respectively arranged at two ends of the pull rod (8), and the two groups of transmission rods (18) and the two groups of connecting rods (19) form a W shape.

8. The plastic toy pull rod crab leg of claim 1, wherein: the second rack (23) and the first rack (12) are connected inside the limiting groove (3) in a sliding mode through the limiting block (5) at the bottom, and the first rack (12) and the second rack (23) are of a symmetrical structure relative to the transmission gear (7).