TWM557692U - Improved sliding car structure - Google Patents

Abstract

The present invention provides a structural improvement of a scooter that includes a bracket, a front wheel, two side panels, and a rear wheel. The bracket is provided with two round rods extending outwardly from both ends and a connecting portion, and the two ends of each round rod are respectively connected to a handle and pivotally connected to the front wheel; the two ends of each side plate are respectively connected to the bracket and pivotally connected The wheel is disposed at the middle portion to fix the middle portion of the seat; thereby, the present invention utilizes the two round rods and the two fixed plates to achieve the characteristics of good strength and load resistance, so that the young child has a higher use Good security.

Description

Structural improvement of the sliding stroller

This creation is a structural improvement of a scooter, especially a structure in which a two-round rod is placed on a bracket to improve the overall strength.

It is generally used for young children to ride and learn to balance the scooter on both feet. This allows the young child to push the scooter forward through the strength of his feet and train the young children without the help of external force. Balance and coordination.

However, most of the current scooters have their front forks made of plywood or plywood. This type of sheet is not only insufficient in strength, but also has disadvantages such as poor load, that is, when the scooter uses this When the front fork is made of the type of sheet, the rigidity of the overall structure is insufficient, and the problem of fragmentation of the front fork may occur during use, and the risk of use of the young child is relatively high.

For example, the simple assembled multi-functional slide car of the Republic of China Patent No. M410706 has a front fork which is a plate-shaped design (mostly a plywood or a splint). When the user uses the skid, the front fork and the front wheel are used. The pivoting position is subject to a large force, so the front fork is prone to breakage at this position; in addition, when the force of turning the handle is too large, the joint position of the front fork and the frame may also be split.

In view of this, the creator of this case has been engaged in relevant design practice experience for many years, and actively researched and improved, and after many physical sample production and testing, and then specifically improved the above shortcomings of the conventional knowledge, and finally completed the creation.

In order to overcome the above shortcomings, the present invention provides a structural improvement of a scooter in which a two round rod is inserted through the two fixed plates to enhance the overall strength, thereby improving the safety of use of young children.

The creation is a structural improvement of a scooter, which comprises: a bracket, two side panels and a seat. The bracket is provided with two round rods and a connecting portion, and the two ends of each round rod extend outwardly, and one end is provided with a front wheel pivoting portion, and the other end is connected to a handle that can be gripped by the user; The front wheel pivoting portion of the two round rods is used for pivoting a front wheel; one side of each side plate is provided with a side plate connecting portion, the other end is provided with a rear wheel pivoting portion, and the middle portion is provided with a middle connecting portion; The side panel is respectively connected with the connecting portion of the side panel connecting portion, and the rear wheel pivoting portion of the two side panel is used for pivoting a rear wheel; and the seat belt has a seat cushion portion and a supporting rod, the seat The chair is fixed at the middle portion of the middle portion of the two side plates with the support rod, and the support rod is located between the two side plates.

Based on the above design, the front fork of the conventional design has insufficient rigidity and is prone to chipping. The present invention is solved by the high strength design of the two round rods, thereby effectively improving the safety and stability of use.

The following is a detailed description of the specific embodiments and the drawings, so that the reviewing committee has a better understanding of the technical features of the creation.

As shown in FIGS. 1 to 5, the present invention is a structural improvement of a scooter comprising: a bracket 10, two side panels 30, and a seat 50.

The bracket 10 is provided with a two round rod 11 (such as a round rod or a round tube), a connecting portion 12 and two fixing plates 14, and the two ends of each round rod 11 extend outward, and one end of the round rod is provided with a front wheel. The other end is connected to a handle 13 that can be gripped by the user; the front wheel pivoting portion 111 of the two round rods 11 is used for pivoting a front wheel 20; the two fixing plates 14 are spaced apart from each other. a predetermined distance, and each of the round rods 11 is disposed on the two solid plates 14 , so that the two round rods 11 and the two fixing plates 14 form a through hole 15 at a middle portion of the bracket 10 , and the bracket 10 The connecting portion 12 is disposed in the through hole 15. Of course, in addition to the form of Figure 1, the two fixing plates 14 can also be designed in the form of a frame.

The side plate 30 is a plate body which is bent and inclined downward. One side of each side plate 30 is provided with a side plate connecting portion 31, the other end is provided with a rear wheel pivoting portion 32, and the middle portion is provided with a middle portion connecting portion 33. The side plate connecting portions 31 of the side plates 30 are respectively provided with a card slot 311 which is disposed on the opposite inner side surface of the two side plates 30, and the connecting portion 12 of the bracket 10 is in the card slot 311 of the two side plates 30; The pair of side plates 30 are respectively coupled to the connecting portion 12 of the bracket 10 by the slot 311 of the side plate connecting portion 33, and the connecting portion 12 is sandwiched between the two side plates 30; One end of the side plate connecting portion 31 is inserted through the through hole 15 of the bracket 10, and the rear side pivoting portion 32 of the two side plates 30 is used for pivoting a rear wheel 40 (in the design, the front wheel 20 can be a mandrel) 21 is pivotally disposed between the wheel pivoting portion 111 of the two round bars 11 and rotatable, and the rear wheel 40 is pivotally disposed between the rear pivoting portions 32 of the two side plates 30 and can be rotated. .

The seat 50 has a seat portion 51 and a support rod 52. The seat 50 is fixed to the middle portion of the two side plates 30 at the middle portion of the connecting portion 52, and the support rod 52 is located at the second portion. Between the side panels. The support rod 52 is provided with at least two fixing holes 53, and the fixing hole 53 is coupled with the middle connecting portion 33 of the two side plates 30 by a positioning member 70 (such as a bolt, a screw, etc.) to fix the seat 50. Of course, the support rod 52 can also be provided with a plurality of fixing holes 53, and the height of the seat 50 can be adjusted by combining the fixing holes 53 with the middle connecting portion 33 of the two side plates 30. Figure 6 shows).

In addition, the central connecting portion 33 of the side plate 30 is further provided with an auxiliary positioning portion 331 extending toward the side and abutting against the support rod 52, so that the two side plates 30 and the seat 52 are more stable in combination. Avoid shaking (as shown in Figure 7).

In more detail, the two side panels 30 can be used to sandwich the connecting portion 12 of the bracket 10 between the two side panels 30 by bolts 311, and are bolted to the side panel connecting portions of the two side panels 30. 31. The two side plates 30 are locked, and the bracket 10 can pivot in the card slot 311 of the two side plates 30 by the connecting portion 12 as a rotating shaft.

Each of the round rods 11 is provided with at least one cushioning member 60, which can be sleeved on the round rod 11 and interposed between the two fixing plates 14. The cushioning member 60 can be generally used. a collision material (such as a commercially available anti-collision strip or anti-collision foam material) for limiting the rotation angle of the bracket 10 and buffering the force of the side panel 30 colliding with the round rod 11; as can be seen from the first figure, In the embodiment, each of the round rods 11 is sleeved with a pair of cushioning elements 60 and adjacent to the two fixing plates 14 respectively. When the handle 13 is controlled to turn and the bracket 10 is rotated, the cushioning member 60 and the two side plates are respectively arranged. The relative position of 30 limits the angle of rotation of the handle 13 and cushions the force of the bump during cornering.

The structural improvement of the slide car of this creation includes at least the following features:

[1] Institutional resistance is good. The front fork 20 is supported by the front fork of the two round rods 11 to fix the front end of the vehicle body between the two fixing plates 14. In addition to the novel appearance, the utility model also provides strong mechanical resistance strength, and the circular double front fork structure allows The scooter can withstand more angles (complete) and improve the current problem of fragmentation due to insufficient rigidity of the plywood (or splint).

[2] Effectively increase the ride weight of the slide. The design uses the two round rods 11 to pass through the two upper and lower fixing plates 14 . The weight of the body and the user can obtain uniform weight support on the front wheels through the two fixing plates 14 , so that the ride of the improved scooter is improved. The advantage of the load is to improve the problem that the prior art is prone to chipping due to the need to bear a large force due to the pivotal position.

[3] Effectively limit the angle of the turn to avoid falling. The present invention is provided with a pair of cushioning elements 60 on each of the round rods 11, and the anti-collision material characteristic of the cushioning elements 60 is used to limit the rotation angle of the bracket 10 and buffer the force of the side panel 30 colliding with the round rod 11. In addition to preventing the young child from falling due to an excessive turning angle during riding, and buffering the force of the side plate 30 colliding with the round rod 11 when turning to the left and right maximum limits, the vibration of the handle 13 is lowered ( That is to say, the shock absorber effect), and further solve the disadvantage that the connection position of the front fork and the frame is easy to crack when the power of the turning is too large. .

In summary, the structural improvement of the scooter of the present invention can not only solve the safety problem caused by the breakage of the split plate or the splint fork in the 961onductor Sensor, but also in the design of the bracket 10. It can withstand more angles and make the weight of the body and the user evenly supported, and can be effectively improved in safety and balance.

From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the aforementioned objectives, and has been in compliance with the provisions of the Patent Law, and proposes a new type of patent application.

10‧‧‧ bracket
11‧‧‧ Round rod
111‧‧‧Front wheel pivot
12‧‧‧Connecting Department
13‧‧‧Hands
14‧‧‧ fixed plate
15‧‧‧through hole
20‧‧‧ front wheel
21‧‧‧ mandrel
30‧‧‧ side panels
31‧‧‧ Side panel connection
311‧‧‧ card slot
32‧‧‧ Rear wheel pivoting
33‧‧‧ Middle section connection
331‧‧‧Auxiliary Positioning Department
40‧‧‧ Rear wheel
41‧‧‧ mandrel
50‧‧‧ Chair
51‧‧‧Cushion Department
52‧‧‧Support rod
53‧‧‧Fixed holes
60‧‧‧ cushioning element
70‧‧‧ Positioning components

Fig. 1 is a perspective view showing the structure of the scooter of the present invention. Fig. 2 is a three-dimensional exploded view of the present invention. Fig. 3 is a partial appearance view of the present invention. Fig. 4 is a side view of the present drawing. Figure 6 is a schematic diagram of the height adjustment of the seat of the present invention. Figure 7 is a schematic diagram of the auxiliary positioning part of the creation combined with the support part.

Claims (8)

A structural improvement of a sliding step vehicle, comprising: a bracket provided with two round rods and a connecting portion, the two ends of each round rod extend outward, and one end of which is provided with a front wheel pivoting portion, and the other end The front wheel pivoting portion is for pivoting a front wheel; the two side plates are provided with one side plate connecting portion at one end and one rear end at the other end a pivotal portion of the wheel, and a middle portion of the connecting portion; the side plates are respectively coupled with the connecting portion of the side plate connecting portion, and the rear wheel pivoting portion of the two side plates is for pivoting a rear wheel; A seat has a seat cushion portion and a support rod. The seat is fixed at a middle portion of the middle portion of the two side panels, and the support rod is located between the two side panels. The structural improvement of the scooter according to claim 1, wherein the middle portion of the bracket further has two fixing plates spaced apart by a predetermined distance; the round rods are disposed on the two fixing plates. And a through hole is formed in the middle portion of the bracket between the two round rods; the connecting portion of the bracket is disposed in the through hole, and the two side plates are provided with one end of the side plate connecting portion Through hole of the bracket. The structural improvement of the sliding carriage of the first aspect of the invention, wherein the side panel connecting portions of the side panels are respectively provided with a card slot, and the card slots of the two side panels are disposed on opposite inner sides of the two side panels, and the The connecting member of the bracket is located between the two side plates and falls in the slot of each of the side plates; each side plate can be clamped between the two side plates by the card slot. The structural improvement of the scooter according to claim 1, wherein the front wheel is pivoted between the two wheel pivotal portions and rotatable, and the rear wheel is centered on The shaft is pivotally disposed between the rear side wheel pivoting portions of the two side plates and is rotatable. The structural improvement of the sliding bicycle according to claim 1, wherein at least one cushioning element is disposed on each round rod, and the cushioning element is interposed between the two fixing plates. The structural improvement of the sliding bicycle according to claim 1, wherein the support rod of the seat is provided with at least two fixing holes, and the fixing hole and the middle portion of the two side plates are connected by two positioning elements. The seat is fixed in combination. The structural improvement of the scooter according to claim 1, wherein the side plate is coupled to the bracket in a manner of being bent and inclined downward. The structural improvement of the scooter according to claim 1, wherein the central connecting portion of the side plate is further provided with an auxiliary positioning portion extending toward the side and abutting the support rod.