CN209776672U

CN209776672U - Children swing car with traction device

Info

Publication number: CN209776672U
Application number: CN201920543239.1U
Authority: CN
Inventors: 王俊忠
Original assignee: Liming Vocational University
Current assignee: Liming Vocational University
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2019-12-13
Anticipated expiration: 2029-04-19

Abstract

The utility model belongs to the technical field of children's supplies, especially, relate to a children's swing car with draw gear, it is convenient for adult parents to stimulate the automobile body and move along with adult's intention, and control children's removal driving situation, reduce children and go wantonly and cause dangerous condition, reduce the potential safety hazard, improve and use the reliability, including the automobile body, the bottom left side and the right side of automobile body are provided with steering wheel group and directional wheelset respectively, and the top of steering wheel group is provided with the steering column; including stay cord, crimping device and locking device, crimping device is including book axle and hand wheel, and locking device includes locking frame and locking bolt, and the top of locking frame is provided with the locking groove to locking frame and body coupling, the lower region of hand wheel are located locking inslot portion, and locking bolt spiral shell dress is on locking frame and to the rotation of hand wheel injectd.

Description

Children swing car with traction device

Technical Field

The utility model belongs to the technical field of children's articles for use, especially, relate to a children's swing car of utensil draw gear.

Background

The children twisting vehicle is also called as a children swinging vehicle, can be driven only by swinging a steering wheel left and right by hands, is low in price, is suitable for parent-child activities, can play a single game and multiple games, is suitable for cultivating the learning ability and team cooperation spirit of children, is safe due to the fact that the distance between a vehicle body and the ground is low, is simple to operate, can be randomly driven back and forth by rotating the steering wheel left and right without a storage battery and a rotating device, has magical power, enables the design of beautiful appearance, integrates the characteristics of environmental protection, entertainment and body building, is deeply loved by children, comprises a vehicle body, wherein the left side and the right side of the bottom end of the vehicle body are respectively provided with a steering wheel set and a directional wheel set, the top end of the steering wheel set is provided with a steering rod, the top end of the steering rod inclines from the bottom end of the vehicle body to the right and extends out of the top end of the vehicle body, and is, and the top end of the steering rod is provided with a steering wheel; the existing children swing car does not have a traction function, can not control the movement of children by pulling a car body to move by adult parents, easily enables the children to randomly run when the children run by themselves to cause danger, has potential safety hazards, and is low in use reliability.

SUMMERY OF THE UTILITY MODEL

To the problem in the background, the utility model aims to provide a be convenient for adult head of a family pulling automobile body removes along with adult's intention, and controls children's removal condition of traveling, reduces children and traveles wantonly and cause dangerous condition, reduces the potential safety hazard, improves the children's swing car of utensil draw gear who uses the reliability.

In order to achieve the purpose, the utility model provides a children swing car with a traction device, which comprises a car body, wherein the front side and the rear side of the bottom end of the car body are respectively and correspondingly provided with a steering wheel set and a directional wheel set, and the car body is provided with a steering rod for controlling the rotation of the steering wheel set; the winding device comprises a pull rope, a winding device and a locking device, wherein the winding device comprises a winding shaft and a hand wheel, an open slot extending along the left and right directions of the vehicle body is formed in the front end of the vehicle body, the open slot is a strip-shaped slot extending along the left and right directions of the vehicle body, the winding shaft is horizontally arranged in the open slot along the length direction of the open slot, the end parts of the two ends of the winding shaft are rotatably arranged in the open slot through ball bearings respectively, the end part of the first end of the winding shaft extends out of one side of the vehicle body, the hand wheel is vertically sleeved outside the end part of the first end of the winding shaft, one end of the pull rope is fixedly wound on the winding shaft and is wound outside the winding; locking device includes locking frame and locking bolt, locking frame fixed ground the automobile body outside and with roll up bent axle's first end tip with one side, the locking frame is in under the first end tip of roll bent axle, the top of locking frame is provided with the locking groove, the lower part of hand wheel stretches into the locking inslot with the mode activity that can lock internal rotation at the locking groove, just set up one end and locking groove on the lateral wall that the automobile body was kept away from to the locking frame and communicate with each other, the other end leads to the outer screw thread through-hole of locking frame, the free end tip of above-mentioned locking bolt passes screw thread through-hole to locking inslot, and above-mentioned locking bolt and screw thread through-hole looks screw-thread fit, sets up the free end tip that supplies the locking bolt on the above-mentioned hand wheel and stretches into the locating hole in, this locating hole is provided with a plurality of, and each locating.

The end parts of the two ends of the curling shaft are provided with baffle discs with the outer diameter larger than that of the curling shaft.

The groove wall of the locking groove at one end in the length direction is concavely provided with a mounting groove, the groove wall of the other end in the length direction of the locking groove is provided with a mounting hole communicated with the outside of the vehicle body, the end faces of the two ends of the rolling shaft are respectively convexly provided with a rotating shaft, one rotating shaft is rotatably mounted in the mounting groove through a ball bearing, the other rotating shaft is rotatably supported and mounted in the mounting hole through another ball bearing, and the end part of the other rotating shaft extends out of the mounting hole.

The hand wheel includes bracelet and installation plectane, and the bracelet is circular structure, and bracelet and the concentric setting of installation plectane, installation plectane are in the bracelet, are connected through a plurality of connecting rods between bracelet and the installation plectane, and each connecting rod encircles the distribution along the circumference direction interval of bracelet, the through-hole that forms between two adjacent connecting rods, this through-hole does the locating hole, the tip and the installation plectane cover of the pivot on being in the mounting hole coordinate admittedly.

The outer side wall of one end of the winding shaft is provided with a fixing ring extending upwards, one end of the pull rope is provided with a safety hook, and the safety hook is hooked on the fixing ring.

And the other end of the pull rope is provided with a pull ring.

The automobile body rear end top surface is provided with soft cushion, the front end and the automobile body of soft cushion rotate to be connected, the bottom of soft cushion through the multiunit bradyseism spring with the automobile body is connected.

The beneficial effects of the utility model are that: novel children's swing car of utensil draw gear of structure, can be through rotating the hand wheel, make the book axle rotate, the rotation of book axle can release the stay cord, thus, can be with the same pulling of child and swing car through the stay cord when child does not walk to sit on the car, make things convenient for the adult to the pulling of swing car, perhaps be convenient for the adult to the control of swing car through the stay cord, avoid children to go wantonly and cause dangerous problem, reduce the potential safety hazard, improve the use reliability, simultaneously lock the restriction through the hand wheel, make the adult can select the use length of tensile stay cord according to the in-service use condition, make things convenient for children to the free control of swing car on the certain distance on the one hand like this, can not lose and use the enjoyment, on the other hand adapts to the use of the adult of different heights.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the connection of the car body, the rolling shaft, the left baffle disc and the right baffle disc of the utility model.

Fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 1 according to the present invention.

Fig. 4 is a schematic diagram of a partial enlarged structure at B in fig. 2 according to the present invention.

Fig. 5 is a schematic diagram of a partial enlarged structure at C in fig. 2 according to the present invention.

Description of the drawings: 1-a vehicle body; 2-a steering wheel set; 3-an orientation wheel set; 4-a steering rod; 5-a steering wheel; 6-pulling a rope; 7-a crankshaft; 8-front rotating shaft; 9-hand ring; 10-mounting a circular plate; 11-a connecting rod; 12-a left catch tray; 13-right baffle disc; 14-a locking frame; 15-locking the bolt; 16-a fixed ring; 17-a safety hook; 18-a tab; 19-soft cushion; 20-a cushioning spring; 21-backrest; 22-soft backing plate; 23-a foot pedal; 24-a handle; 25-protective frame.

Detailed Description

In order to make the technical solution of the present invention more apparent, the present invention will be further described in detail with reference to the following examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, the utility model discloses a children swing car of utensil draw gear, including automobile body 1, the bottom front side and the rear side of automobile body 1 are provided with steering wheel group 2 and directional wheelset 3 respectively, and the top that turns to wheelset 2 is provided with steering column 4, and the top of steering column 4 stretches out to the top of automobile body 1 from the bottom of automobile body 1 is external, and the top of steering column 4 is provided with steering wheel 5, and this steering wheel group 2, directional wheelset 3 and the relation and the structure of steering column 4 on the automobile body all adopt current swing car, be a well-known technique, not the utility model discloses an improve the point.

The utility model discloses a children swing car with traction device still includes stay cord 6, crimping device and locking device, crimping device includes crimping axle 7 and hand wheel, with the one end that automobile body 1 is located steering wheel 5 as the front, the front end terminal surface of automobile body 1 is provided with the open slot that extends along left and right direction, and the open slot is the bar groove that extends along the automobile body left and right direction, crimping axle 7 crouches in the open slot along the length direction of open slot, and left pivot and right pivot 8 are provided with respectively to the left end terminal surface and the right-hand member end of crimping axle 7, be provided with mounting groove and installation through-hole on the left cell wall and the right cell wall of open slot respectively, and left ball bearing and right ball bearing are provided with respectively inside mounting groove and the installation through-hole, the left end of left pivot inserts and installs inside left ball bearing, and the right-hand member of right pivot 8 installs inside front ball bearing, and the right end of the right rotating shaft 8 penetrates out of the right end of the vehicle body 1, and the rolling shaft 7 is rotatably mounted through a left ball bearing and a right ball bearing.

The hand wheel comprises a hand ring 9 and an installation circular plate 10, the hand ring 9 is a circular ring body, the installation circular plate 10 is located in the hollow range of the hand ring 9, the circle center of the installation circular ring 10 and the circle center of the hand ring 9 are concentrically connected with the axis of the right rotating shaft 8, namely, the installation circular ring 10 and the hand ring 9 are vertically arranged, the free end face of the right rotating shaft 8 is fixedly sleeved in the installation circular ring 10, the installation circular plate 10 and the hand ring 9 are connected through a plurality of connecting rods 11, each connecting rod 11 divides the gap between the hand ring 9 and the installation circular plate 10 into a plurality of groups of through holes which penetrate front and back, one end of the pull rope 6 is fixedly connected with the winding shaft 7, the pull rope 6 is wound outside the winding shaft 7, the other end of the pull rope 6 extends out of the vehicle body 1 forwards through the notch of an open slot, the left end part and the right end part of the winding shaft 7 are respectively sleeved with a left baffle disc 12 and a right baffle, the pull rope 6 is arranged between the left gear disc and the right gear disc.

The locking device comprises a locking frame 14 and a locking bolt 15, wherein the locking frame 14 is fixed outside the right side of the automobile body 1 and is attached to the automobile body in a matching mode, the locking frame 14 is located below the right rotating shaft 8, the top end of the locking frame 14 is provided with a locking groove, the lower half area of the bracelet 9 falls into the inside of the locking groove, the groove width and the groove length of the locking groove are larger than the outer diameter of the bracelet, the bracelet 9 can rotate in the locking groove in the front-back direction, a left-right penetrating threaded through hole with an internal thread is arranged on the outer wall of the right side of the locking frame 14, the left end of the locking bolt 15 penetrates through the inside of the threaded through hole and stretches into the locking groove, the locking bolt 15 is screwed with the locking frame 14 and is connected, and the left end of the locking bolt 15 falls into a through hole; when the device is used, the hand wheel is rotated to enable the winding shaft 7 to rotate, so that the pull rope 6 can be conveniently curled and released, the locking bolt 15 is rotated to conveniently lock and limit the hand wheel in contact with the hand wheel, so that the use length of the pull rope 6 can be selected according to the actual use condition, the pull rope 6 is conveniently protected by the left baffle disc 12 and the right baffle disc 13, the pull rope 6 is prevented from being separated from the curling shaft 7, so that adult parents can conveniently pull the car body 1 to move along with the intention of an adult by using the pull rope 6 to control the moving and driving condition of children, the danger caused by the random driving of the children is reduced, the potential safety hazard is reduced, the use reliability is improved, meanwhile, when the children do not sit on the car, the children and the swing car can be pulled together by the pull rope, the convenience is brought for the adult to the swing car, in addition, on one hand, the adjustment of the length of the pull rope facilitates the free control of, the use pleasure cannot be lost, and the utility model is suitable for adults with different heights.

Further, in order to facilitate detachment between the pulling rope 6 and the curling shaft 7 and replacement of the pulling rope 6, a fixing ring 16 is disposed on the rear side of the top end of the curling shaft 7, a safety hook 17 is disposed at one end of the pulling rope 6, and the safety hook 17 is hooked on the fixing ring 16.

Further, in order to facilitate the pulling of the pull rope 6, the other end of the pull rope 6 is provided with a pull ring 18.

Further, in order to improve the protection of the vehicle body 1 against the child sitting thereon, a soft seat cushion 19 is provided on the right side of the top end of the vehicle body 1.

Further, in order to improve the cushioning ability of the soft cushion 19 and reduce the shaking of the child along with the movement of the vehicle body 1, the two sides of the front end of the soft cushion 19 are rotatably connected with the middle part of the top end of the vehicle body 1 through rotating shafts, and the bottom end of the soft cushion 19 is connected with the right side of the top end of the vehicle body 1 through a plurality of groups of cushioning springs 20.

Further, in order to facilitate the backward leaning of the child and improve the overall safety protection capability, a backrest 21 is arranged at the right end of the vehicle body 1, the backrest 21 is longitudinally inclined to the right, and a soft cushion plate 22 is arranged at the left end of the backrest 21.

Further, in order to facilitate the placement of the feet of the child, the left side of the front end and the left side of the rear end of the vehicle body 1 are provided with the pedals 23, and the top end of each group of pedals 23 is provided with anti-skidding teeth.

Further, for the convenience of reducing the influence of steering column 4 to children's both legs, improve the protective capacities to children, the top left side of automobile body 1 is provided with protection frame 25 to the middle part of protection frame 25 be provided with the rotation through-hole of steering column 4 looks adaptation, steering column 4 is rotatable to be set up inside rotating the through-hole.

Further, for people's convenience rotate bracelet 9, the front end right side of bracelet 9 is provided with handle 24 to the rear end of handle 24 with the front end rotatable coupling of bracelet 9.

The working process is as follows: at first outwards unscrew locking bolt 15, remove the restriction to the hand wheel, the hand wheel can be in locking inslot portion rotation, then height and the in-service use condition according to the adult, rotate the hand wheel, release stay cord 6, select behind the 6 length of suitable stay cord, backward rotation locking bolt 15, make locking bolt 15's left end insert to be located inside the through-hole of downside between bracelet 9 and the installation plectane 10, with the hand wheel locking, thereby prevent to roll up bent axle 7 and rotate once more, inject the live length of stay cord 6, then children sit on soft cushion 19, both feet are placed on running-board 23, then adult uses pull ring 18 pulling stay cord 6 to drive automobile body 1 overall movement, through multiunit bradyseism spring 20 to children at the removal in-process shock attenuation, simultaneously through back 21 to children's rear portion protect the use can.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A children swing car with a traction device comprises a car body, wherein the front side and the rear side of the bottom end of the car body are respectively and correspondingly provided with a steering wheel set and a directional wheel set, and the car body is provided with a steering rod for controlling the rotation of the rotating wheel set; the method is characterized in that: the winding device comprises a pull rope, a winding device and a locking device, wherein the winding device comprises a winding shaft and a hand wheel, an open slot extending along the left and right directions of the vehicle body is formed in the front end of the vehicle body, the open slot is a strip-shaped slot extending along the left and right directions of the vehicle body, the winding shaft is horizontally arranged in the open slot along the length direction of the open slot, the end parts of the two ends of the winding shaft are rotatably arranged in the open slot through ball bearings respectively, the end part of the first end of the winding shaft extends out of one side of the vehicle body, the hand wheel is vertically sleeved outside the end part of the first end of the winding shaft, one end of the pull rope is fixedly wound on the winding shaft and is wound outside the winding; locking device includes locking frame and locking bolt, locking frame fixed ground the automobile body outside and with roll up bent axle's first end tip with one side, the locking frame is in under the first end tip of roll bent axle, the top of locking frame is provided with the locking groove, the lower part of hand wheel stretches into the locking inslot with the mode activity that can lock internal rotation at the locking groove, just set up one end and locking groove on the lateral wall that the automobile body was kept away from to the locking frame and communicate with each other, the other end leads to the outer screw thread through-hole of locking frame, the free end tip of above-mentioned locking bolt passes screw thread through-hole to locking inslot, and above-mentioned locking bolt and screw thread through-hole looks screw-thread fit, sets up the free end tip that supplies the locking bolt on the above-mentioned hand wheel and stretches into the locating hole in, this locating hole is provided with a plurality of, and each locating.

2. The children's swing car with traction device of claim 1, wherein: the end parts of the two ends of the curling shaft are provided with baffle discs with the outer diameter larger than that of the curling shaft.

3. The children's swing car with traction device of claim 1, wherein: the groove wall of the locking groove at one end in the length direction is concavely provided with a mounting groove, the groove wall of the other end in the length direction of the locking groove is provided with a mounting hole communicated with the outside of the vehicle body, the end faces of the two ends of the rolling shaft are respectively convexly provided with a rotating shaft, one rotating shaft is rotatably mounted in the mounting groove through a ball bearing, the other rotating shaft is rotatably supported and mounted in the mounting hole through another ball bearing, and the end part of the other rotating shaft extends out of the mounting hole.

4. The children's swing car with traction device of claim 3, wherein: the hand wheel includes bracelet and installation plectane, and the bracelet is circular structure, and bracelet and the concentric setting of installation plectane, installation plectane are in the bracelet, are connected through a plurality of connecting rods between bracelet and the installation plectane, and each connecting rod encircles the distribution along the circumference direction interval of bracelet, the through-hole that forms between two adjacent connecting rods, this through-hole does the locating hole, the tip and the installation plectane cover of the pivot on being in the mounting hole coordinate admittedly.

5. The children's swing car with traction device of claim 1, wherein: the outer side wall of one end of the winding shaft is provided with a fixing ring extending upwards, one end of the pull rope is provided with a safety hook, and the safety hook is hooked on the fixing ring.

6. The children's swing car with traction device of claim 5, wherein: and the other end of the pull rope is provided with a pull ring.

7. The children's swing car with traction device of claim 4, wherein: the automobile body rear end top surface is provided with soft cushion, the front end and the automobile body of soft cushion rotate to be connected, the bottom of soft cushion through the multiunit bradyseism spring with the automobile body is connected.