CN211357760U - Toy tower crane for child playground - Google Patents

Abstract

The utility model provides a children are toy tower crane for amusement ground, its includes inside hollow circular base, rotates vertical support, horizontal stand and the horizontal slip tray in horizontal stand below that sets up at the base upper surface that the base one end was kept away from to horizontal stand at vertical support, vertical support with horizontal stand is L shape, the inside elevating gear who drives the vertical removal of tray that is provided with of vertical support, vertical support with be provided with the gliding drive arrangement of drive tray in the horizontal stand, drive arrangement is including rotating pulley block, the cover that sets up in horizontal support and vertical support inside and establishing drive belt, the first hand wheel of drive pulley block pivoted and the direct interior horizontally sliding's of level slide subassembly on pulley block. The utility model has the advantages of the participation is high, children can the independent operation tower crane, satisfy the teaching in happy, the function is various and children can be through the process of playing, study wherein mechanical knowledge.

Description

Toy tower crane for child playground

Technical Field

The utility model belongs to the technical field of children's amusement equipment's technique and specifically relates to a children are toy tower crane for amusement ground.

Background

At present, child amusement equipment is one of amusement facilities, and mainly refers to naughty fort facilities, manual equipment, inflation facilities and mechanical facilities which are provided for children to play in parks, supermarkets, amusement parks, kindergartens, schools and most public places. The child amusement equipment is commonly used in leisure and entertainment places such as shopping malls, supermarkets and public places, the main service object is a child, and the child can exercise the body while enjoying the joy of childhood, thereby playing double positive roles.

The traditional Chinese patent with the reference patent number of CN201920040911.5 comprises a vehicle body, wherein an operation chamber is installed at one end of the top of the vehicle body, a support frame is installed at the other end of the top of the vehicle body, an operation table is arranged on one side inside the operation chamber, a transmission bin is installed at the top of the support frame, a rotating shaft B is arranged in the middle of the bottom end inside the transmission bin, and a belt pulley C is installed at the bottom of the outer side of the rotating shaft B. The utility model discloses the device is through mutually supporting in pivot B, servo motor D, belt pulley B, belt pulley C and transmission storehouse, carries out circular motion to the davit, need not the automobile body and removes, adjusts the davit to easy position department, saves a large amount of operating time, through mutually supporting of servo motor B, adjustment tank A, belt pulley A, lead screw sleeve pipe A, lead screw axle A, pivot A and mounting panel, adjusts the position of getting the clamp, enlarges the operating range of device.

The above prior art solutions have the following drawbacks: the engineering class toy of travelling in current children's playground has adopted a large amount of electrical equipment, and children only need control a button at the in-process of playing usually, just make certain mechanical structure or part carry out work, perhaps through the electrical equipment that remote controller control corresponds, can't truly simulate the course of work in the engineering building, and the method of playing is more single, children's participation sense is not strong, the interest is relatively poor, more lacks the function of education and study, is difficult to satisfy present requirement of teaching in joy to the toy.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a children are toy tower crane for recreation ground, it has that the participation degree is high, children can the independent operation tower crane, satisfy the teaching in happy, the function is various and children can be through the process of playing, study wherein advantage of mechanical knowledge.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the toy tower crane for the child playground comprises a round base, a vertical support, a horizontal support and a tray, wherein the round base is horizontally arranged on the ground and is internally hollow, the vertical support is rotatably arranged on the upper surface of the base, the horizontal support is horizontally arranged on the vertical support and is far away from one end of the base, the tray horizontally slides below the horizontal support, the vertical support and the horizontal support are L-shaped, a lifting device for driving the tray to vertically move is arranged inside the vertical support, a driving device for driving the tray to slide is arranged in the vertical support and the horizontal support, the driving device comprises a first pulley, a second pulley, a third pulley, a fourth pulley, a transmission belt, a third pulley, a fourth pulley, a transmission belt and a third pulley, the first pulley is rotatably arranged inside the vertical support and is far away from one end of the base, the first hand wheel of drive fourth pulley pivoted and in the direct horizontal gliding slide subassembly of level, be located driving belt in the horizontal stand with slide subassembly rigid coupling, first hand wheel is located the outside of vertical support.

Through adopting above-mentioned technical scheme, the drive arrangement that this application set up, when children rotated first hand wheel, through drive belt and loose pulley assembly's rotation, make the slide subassembly move in horizontal bracket inside, children are at the in-process of operation toy tower crane, the article that will carry are placed on the tray, then the slip tray, transport another place with article from a place, whole transport process can let children participate in wherein, the complete transport process of feeling fit, at the in-process of playing, also can learn the knowledge in the aspect of the transmission.

The present invention may be further configured in a preferred embodiment as: the slide subassembly is including the slide that is the rectangle, set up at a plurality of gyro wheels of slide lower surface and the symmetry sets up the inside a pair of guide way that is the U-shaped of horizontal stand, the opening of guide way sets up and the guide way extends along the length direction of horizontal stand, the gyro wheel can inlay and establish in the guide way and the gyro wheel can be followed the length direction of guide way slides.

Through adopting above-mentioned technical scheme, the slide subassembly of setting can reduce when the tray is filled with article, and the gliding resistance of level, at the in-process of horizontal migration, the gyro wheel can move along the length direction of guide way.

The present invention may be further configured in a preferred embodiment as: elevating gear is including rotating the spool that sets up near base one end inside vertical support, with pivot, the rigid coupling of spool one end rigid coupling keep away from spool one end and be located the outside second hand wheel of vertical support in the pivot, rotate the setting and be close to the fifth pulley of vertical support one end inside horizontal stand, rotate the rotor roll that sets up at the slide upper surface, twine at epaxial rope and be located the lifting hook of horizontal stand below, the one end that the spool was kept away from to the rope is in proper order around establishing on fifth pulley and rotor roll to tip and lifting hook rigid coupling, the lifting hook can be hooked on the tray.

Through adopting above-mentioned technical scheme, when needs lift tray, through rotating the second pulley to under the additional action of live-rollers and fifth pulley, the rope is twined on the spool, thereby realizes the lift of tray, and can let children understand and study the transmission principle in the motion process at the in-process that realizes the tray lift, satisfies the demand of teaching in joy.

The present invention may be further configured in a preferred embodiment as: the fixed connection has the ratchet in the pivot, the ratchet is located the outside of vertical support frame, the vertical support outside rotate be provided with the pawl of the mutual joint of ratchet, vertical support outside fixed connection has and compresses tightly the flexure strip of pawl.

Through adopting above-mentioned technical scheme, when the in-process that rotates the second hand wheel and upwards promote the heavy object, ratchet and pawl can block each other, can prevent effectively that the tray from falling downwards automatically after filling with article, injures children by a crashing object, makes children receive the injury on the health.

The present invention may be further configured in a preferred embodiment as: the base is internally provided with the drive vertical support pivoted rotary device, vertical support lower extreme rigid coupling has and stretches into the inside rotation axis of base, rotary device includes the rigid coupling and is in rotate epaxial first drive gear, rigid coupling are in the inside driving motor of base and rigid coupling are in the epaxial second drive gear of driving motor output, first drive gear with mutually support between the second transmission.

Through adopting above-mentioned technical scheme, the rotary device of setting can realize vertical support on the one hand and rotate at the horizontal internal axial, satisfies children in the operation enjoyment of tower crane toy, and on the other hand can popularize the knowledge that some children usually can not contact to interesting compare other plays and have very big improvement to also can let children's participation of getting up wherein, satisfies the demand that the lively education is in happy.

The present invention may be further configured in a preferred embodiment as: and the outer side of the lower end of the vertical support is provided with anti-collision cotton.

Through adopting above-mentioned technical scheme, because children age bracket per se below the ten years old above three years old belongs to active and active type, at the in-process of controlling the toy tower crane, curiosity can be stronger, can make a round trip to walk on the base to vertical support is formed by the steel construction welding, at the in-process of making a round trip to run, can touch vertical support on, cause children's injury, consequently, the anticollision cotton of cover at vertical support lower extreme can reduce children and hit injured probability on vertical support.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a crashproof cotton, including base, first drive gear, second drive gear, vertical support, first drive gear, second drive gear, transparent acrylic plate, transparent acrylic.

By adopting the technical scheme, the acrylic plate arranged on the outer side of the vertical support can prevent children of a little older age, and the children can be injured on bodies of children of a little older age when controlling the first hand wheel and the second hand wheel to rotate because the children throw other small toys towards the inside of the vertical support or stretch hands into the vertical support with curiosity; the inferior gram force board of setting at the base upper surface can follow the opening part and can see when driving motor starts, and the state of first drive gear work is driven to the second drive gear, makes things convenient for children's observation and study.

To sum up, the utility model discloses a following at least one useful technological effect:

1. according to the driving device, when a child rotates the first hand wheel, the sliding plate assembly can move in the horizontal support through rotation of the transmission belt and the pulley assembly, the child places an article to be carried on the tray, then the tray slides, the article is conveyed from one place to another place, the whole conveying process can allow the child to participate in the whole conveying process, the child can feel the complete conveying process by cutting the body, and the child can learn knowledge in the transmission aspect in the playing process;

2. the acrylic plate arranged on the outer side of the vertical support can prevent children of a little older age from hurting other small toys towards the inside of the vertical support or stretching hands into the vertical support due to curiosity, so that the bodies of children of a little older age are injured when the children control the first hand wheel and the second hand wheel to rotate, and the transparent acrylic plate does not influence the working process of mechanical transmission in the vertical support when the children observe and learn the toy tower crane in operation; the inferior gram force board of setting at the base upper surface can follow the opening part and can see when driving motor starts, and the state of first drive gear work is driven to the second drive gear, makes things convenient for children's observation and study.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the present embodiment embodying the driving means and the rotating means;

FIG. 3 is a schematic view of the present embodiment embodying a ratchet and pawl;

fig. 4 is a schematic diagram of the present embodiment showing an acrylic board and a crash pad.

In the figure, 1, a base; 2. a vertical support; 21. a rotating shaft; 22. anti-collision cotton; 3. a horizontal support; 4. a tray; 5. a drive device; 51. a sheave assembly; 511. a first pulley; 512. a second pulley; 513. a third pulley; 514. a fourth pulley; 52. a drive belt; 53. a first hand wheel; 54. a sled assembly; 541. a slide plate; 542. a roller; 543. a guide groove; 6. a lifting device; 61. a reel; 62. a second hand wheel; 63. a fifth pulley; 64. a rope; 65. a hook; 66. a rotating roller; 67. a rotating shaft; 671. a ratchet wheel; 672. a pawl; 673. an elastic sheet; 7. a rotating device; 71. a drive motor; 72. a first drive gear; 73. a second transmission gear; 8. acrylic plates.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a toy tower crane for a child playground disclosed by the invention comprises a base 1, a vertical support 2, a horizontal support 3 and a tray 4, wherein the base 1 is horizontally arranged on the ground, the base 1 is a disc with a hollow inner part, the vertical support 2 and the horizontal support 3 are frames with rectangular cross sections, the vertical support 2 is vertically and rotatably arranged on the upper surface of the base 1, the vertical support 2 is rotatably connected with the base 1 through a rotating shaft 21 fixedly connected to the lower surface of the vertical support, one end of the horizontal support 3 is fixedly connected to one end of the vertical support 2 far away from the base 1, the horizontal support 3 and the vertical support 2 are mutually perpendicular and are L-shaped, the tray 4 is slidably arranged below the horizontal support 3, when a child uses the toy tower crane, objects to be carried are placed on the tray 4, then the tray 4 is slid, and the objects are carried from one place to another place, the whole conveying process can allow children to participate in the conveying process, the children feel the whole conveying process in a tailored mode, and the children can learn knowledge in the aspect of mechanical transmission in the playing process.

Referring to fig. 1 and 2, a driving device 5 for driving the tray 4 to horizontally slide is disposed in the vertical support 2 and the horizontal support 3, and includes a pulley assembly 51, a driving belt 52, a first hand wheel 53 and a sliding plate assembly 54, the pulley assembly 51 includes a first pulley 511, a second pulley 512, a third pulley 513 and a fourth pulley 514, the first pulley 511 is rotatably disposed inside the horizontal support 3 and far away from one end of the vertical support 2, the second pulley 512 and the third pulley 513 are rotatably disposed at positions contacting inside the vertical support 2 and the horizontal support 3, respectively, the fourth pulley 514 is rotatably disposed inside the vertical support 2 and near one end of the base 1, the four pulleys are disposed in an L shape, the driving belt 52 is disposed inside the horizontal support 3 and the vertical support 2 and can be wound around the first pulley 511, the second pulley 512, the third pulley 513 and the fourth pulley 514, the first hand wheel 53 is disposed outside the vertical support 2, the first hand wheel 53 is fixedly connected with the fourth pulley 514, the sliding plate assembly 54 is arranged in the horizontal bracket 3 and can slide along the length direction of the horizontal bracket 3, the transmission belt 52 is fixedly connected with the sliding plate assembly 54 in the horizontal bracket 3, the tray 4 is arranged below the sliding plate assembly 54, and when the child rotates the first hand wheel 53, the sliding plate assembly 54 moves in the horizontal bracket 3 through the rotation of the transmission belt 52 and the pulley assembly 51.

The sliding plate assembly 54 includes a rectangular sliding plate 541, a plurality of rollers 542 rotatably disposed on a lower surface of the sliding plate 541, and a pair of guide grooves 543 symmetrically disposed inside the horizontal bracket 3, wherein the cross section of the guide groove 543 is U-shaped and extends along a length direction of the horizontal bracket 3, an opening direction of the guide groove 543 is disposed upward, the rollers 542 can be slidably disposed in the guide groove 543, and when the transmission belt 52 rotates, the sliding plate assembly 54 can horizontally slide along a direction of the guide groove 543.

Referring to fig. 1 and 3, a lifting device 6 for driving the tray 4 to vertically move is arranged inside the vertical support 2, and comprises a reel 61, a second hand wheel 62, a fifth pulley 63, a rope 64, a hook 65 and a rotating roller 66, wherein the reel 61 is rotatably arranged at one end inside the vertical support 2 close to the base 1, the second hand wheel 62 is arranged outside the vertical support 2, the second hand wheel 62 is fixedly connected with the reel 61 through a rotating shaft 67, the rotating shaft 67 is rotatably arranged with the vertical support 2, one end of the rotating shaft 67 is fixedly connected with the reel 61, the other end of the rotating shaft 67 is fixedly connected with the second hand wheel 62, the fifth pulley 63 is rotatably arranged at the end part of the horizontal support 3 close to the vertical support 2, the rotating roller 66 is rotatably arranged on the upper surface of a sliding plate 541, the hook 65 is positioned below the horizontal support 3, the hook 65 can be hooked on the tray 4, one end of the rope 64 is fixedly connected with the hook 65, a fifth pulley 63 and a reel 61 and finally wound on the reel 61, and when the tray 4 needs to be lifted, by rotating the second pulley 62 and with the assistance of the rotating roller 66 and the fifth pulley 63, a rope 64 is wound on the reel 61, thereby lifting the tray 4.

In order to prevent the tray 4 from automatically moving downwards under the action of gravity after articles are loaded on the tray 4, a ratchet 671 is fixedly connected to a rotating shaft 67 which is arranged outside the vertical support 2 and between the reel 61 and the second hand wheel 62, a pawl 672 matched with the ratchet 671 is rotatably arranged on the vertical support 2, an elastic sheet 673 which always presses the pawl 672 is fixedly connected to the vertical support 2, the ratchet 671 and the pawl 672 can be mutually clamped in the process of rotating the second hand wheel 62 to lift the weights upwards, the tray 4 can be effectively prevented from automatically moving downwards after being filled with the articles, when the tray 4 needs to be lowered, the pawl 672 is lifted upwards to be separated from the ratchet 671, and then the second hand wheel 62 is rotated to slowly lower the tray 4.

Referring to fig. 1 and 2, a rotating device 7 for driving the vertical support 2 to rotate is disposed inside the base 1, and includes a driving motor 71, a first transmission gear 72 and a second transmission gear 73, the first transmission gear 72 is fixedly connected to the rotating shaft 21, the driving motor 71 is fixedly connected inside the base 1, the second transmission gear 73 is fixedly connected to an output shaft of the driving motor 71, and the second transmission gear 73 is matched with the first transmission gear 72, when the driving motor 71 works, the second transmission gear 73 drives the first transmission gear 72 to rotate, so as to realize the rotation of the vertical support 2 on the base 1.

Referring to fig. 1 and 4, the anti-collision cotton 22 is installed on the outer side of the lower end, close to the base 1, of the vertical support 2, the height of the anti-collision cotton 22 is one third of that of the vertical support 2, so that the anti-collision cotton can adapt to the heights of most children, and because the ages of children above three and below ten years old belong to active and active types, in the process of controlling the toy tower crane, curiosity can be strong, the children can walk back and forth on the base 1, and the vertical support 2 is formed by welding steel structures, and can easily touch the vertical support 2 in the process of running back and forth, so that the children are injured, therefore, the anti-collision cotton 22 sleeved on the lower end of the vertical support 2 can reduce the probability that the children collide with the vertical support 2 and are injured; the transparent acrylic plate 8 is arranged on the outer side of the vertical support 2 and at the upper end of the anti-collision cotton 22, the acrylic plate 8 can prevent children of a little older age from being injured on bodies of children of the little older age due to curiosity that other small toys are thrown towards the inside of the vertical support 2 or hands are inserted into the vertical support 2, and the transparent acrylic plate 8 does not influence the operation process of observing and learning a toy tower crane by the children and the working process of mechanical transmission in the vertical support 2; the opening has been seted up at base 1 upper surface, and inferior gram force board 8 is installed to the opening part, and when can seeing driving motor 71 from the opening part and start, the state of second drive gear 73 drive first drive gear 72 work makes things convenient for children's observation and study.

The implementation principle of the embodiment is as follows: when children operate the toy tower crane, on the article that will transport placed tray 4, then through rotatory second hand wheel 62, control the lift of tray 4, after tray 4 rises to suitable height, control the slip of tray 4 in the horizontal direction through rotatory first hand wheel 53, drive the axial rotation of vertical support 2 through pressing control button at last to move tray 4 to suitable position, and descend tray 4, take out the article in the tray 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides a toy tower crane for children's playground which characterized in that: including inside hollow circular base (1), rotate vertical support (2) that sets up in base (1) upper surface, horizontal stand (3) and the tray (4) of horizontal slip below horizontal stand (3) of keeping away from base (1) one end at vertical support (2), vertical support (2) with horizontal stand (3) are L shape, vertical support (2) inside is provided with elevating gear (6) of drive tray (4) vertical migration, vertical support (2) with be provided with gliding drive arrangement (5) of drive tray (4) in horizontal stand (3), drive arrangement (5) including rotate set up in horizontal stand (3) inside keep away from first pulley (511) of vertical support (2) one end, rotate respectively set up in vertical support (2) and horizontal stand (3) inside second pulley (512) and third pulley (513) that meet the position of meeting, The rotation sets up and establishes drive belt (52) on four pulleys, drive fourth pulley (514) pivoted first hand wheel (53) and horizontal gliding slide subassembly (54) in horizontal stand (3) inside fourth pulley (514), the cover that is close to base (1) one end of vertical stand (2) and being located drive belt (52) in horizontal stand (3) with slide subassembly (54) rigid coupling, first hand wheel (53) are located the outside of vertical stand (2).

2. The toy tower crane for the child amusement park as claimed in claim 1, wherein: the sliding plate assembly (54) comprises a rectangular sliding plate (541), a plurality of rollers (542) arranged on the lower surface of the sliding plate (541) and a pair of U-shaped guide grooves (543) symmetrically arranged inside the horizontal support (3), wherein the opening of each guide groove (543) is arranged upwards, the guide grooves (543) extend along the length direction of the horizontal support (3), and the rollers (542) can be embedded in the guide grooves (543) and the rollers (542) can slide along the length direction of the guide grooves (543).

3. The toy tower crane for the child amusement park as claimed in claim 1, wherein: the lifting device (6) comprises a scroll (61) which is rotatably arranged inside the vertical support (2) and close to one end of the base (1), a rotating shaft (67) fixedly connected with one end of the scroll (61), a second hand wheel (62) which is fixedly connected with one end of the rotating shaft (67) far away from the scroll (61) and is positioned outside the vertical support (2), a fifth pulley (63) which is rotatably arranged inside the horizontal support (3) and close to one end of the vertical support (2), a rotating roller (66) which is rotatably arranged on the upper surface of the sliding plate (541), a rope (64) wound on the scroll (61) and a lifting hook (65) positioned below the horizontal support (3), one end of the rope (64) far away from the reel (61) is sequentially wound on the fifth pulley (63) and the rotating roller (66), and the end part is fixedly connected with a lifting hook (65), and the lifting hook (65) can be hooked on the tray (4).

4. The toy tower crane for the child amusement park as claimed in claim 3, wherein: the utility model discloses a vertical support of motor vehicle, including pivot (67), the rigid coupling has ratchet (671) on pivot (67), ratchet (671) are located the outside of vertical support (2), vertical support (2) outside rotation be provided with pawl (672) of ratchet (671) mutual joint, vertical support (2) outside rigid coupling has and compresses tightly elastic sheet (673) of pawl (672).

5. The toy tower crane for the child amusement park as claimed in claim 1, wherein: base (1) inside is provided with the drive vertical support (2) pivoted rotary device (7), vertical support (2) lower extreme rigid coupling has and stretches into base (1) inside rotation axis (21), rotary device (7) are in including the rigid coupling first drive gear (72), rigid coupling on rotation axis (21) are in inside driving motor (71) and the rigid coupling of base (1) are in driving motor (71) export epaxial second drive gear (73), first drive gear (72) with mutually support between second drive gear (73).

6. The toy tower crane for the child amusement park as claimed in claim 1, wherein: and the outer side of the lower end of the vertical support (2) is provided with anti-collision cotton (22).

7. The toy tower crane for the child amusement park as claimed in claim 5, wherein: the utility model discloses a crashproof cotton (22) of vertical support (2) is kept away from the outside and is installed and be transparent ya keli board (8), base (1) upper surface is seted up and is seen first drive gear (72) with second drive gear (73) operating condition's opening, install transparent ya keli board (8) on the opening.

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