CN201361424Y

CN201361424Y - Sliding plate

Info

Publication number: CN201361424Y
Application number: CNU200920300920XU
Authority: CN
Inventors: 应刚毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-27
Filing date: 2009-02-27
Publication date: 2009-12-16
Anticipated expiration: 2019-02-27
Also published as: WO2010097009A1

Abstract

A skateboard comprises a front board and a rear board, wherein at least one roller is respectively arranged below the front board and the rear board, and the front board and the rear board are connected through a torsion bar; the roller is arranged on the roller frame through a rotating shaft, a fulcrum shaft is arranged on the roller frame, and the roller frame can rotate around the fulcrum shaft. The sliding plate is provided with a limiting mechanism for limiting the roller frame to rotate around a fulcrum shaft of the roller frame. Because the sliding plate is provided with the limiting mechanism for limiting the roller frame to rotate around the fulcrum shaft, when the sliding plate jumps along with the runner, the limiting mechanism can prevent the roller frame from rotating to the foremost position; the sliding plate can avoid the roller from being in a dead point position, can reduce the revolving angle when the sliding plate lands on the ground, and is beneficial to a skater to control the sliding plate at the moment when the sliding plate lands on the ground, thereby greatly improving the safety performance of the sliding plate and ensuring that the sliding plate is safer to use.

Description

Slide plate

Technical field:

The utility model relates to a kind of slide plate.

Background technology:

At present, various skateboards are numerous.A kind of " slide plate of band direction-caster " just disclosed for No. 03801389.4 as Chinese patent.The header board of this technical scheme slide plate and plate bottom, back are provided with the roller around the unrestricted rotation of roller mount axial direction, header board links to each other by twisted tube with the back plate, pipe and back pipe before twisted tube comprises, preceding pipe and back pipe can relatively rotate, be provided with leaf spring in the twisted tube, leaf spring can flexibly twist when slide plate is subjected to torsion and bending force or be crooked, can recover original shape when this power disappears.The slide plate of this technical scheme can stand on the slide plate and twist, and promotes slide plate and moves ahead.But it has the following disadvantages:

1, because the roller of above-mentioned slide plate can be around the unrestricted rotation of fulcrum, when slide plate is jumped up with the glider, the roller foremost position (as shown in Figure 1) that under the effect of self gravitation, rotates, and this state remained to the slide plate landing instant.When slide plate slided, roller was subjected to glider's the pedal force and the double action of ground supports power, and roller is in than back-end location (as shown in Figure 2).In slide plate landed process, roller needed to be transformed into Fig. 2 position from Fig. 1 position.Roller in Fig. 1 position during with Fig. 2 position the slide plate terrain clearance different, liftoff drop is big, the difference of roller present position in slide plate; Make the glider be difficult to control, even bring potential safety hazard at the slide plate landing instant.Make that the security performance of slide plate is undesirable.

2, slide plate is in the process of landing, when particularly roller is in Fig. 1 position, if the pedal force that the glider applies is perpendicular to slide plate, then roller is in the dead-centre position, roller moment can not be transformed into Fig. 2 position from Fig. 1 position, and slide plate moment moves ahead is obstructed, and makes the glider be difficult to more control.The security performance of slide plate is undesirable.

3, the slide plate of technique scheme be provided with relatively turnable before pipe and back pipe, make the skateboard complexity, the manufacturing cost height.

Summary of the invention:

The purpose of this utility model is: provide a kind of safe in utilization, be convenient to control, slide plate simple in structure.

The utility model is achieved through the following technical solutions:

A kind of slide plate comprises header board and back plate, and the below of header board and back plate is installed at least one roller respectively, and header board links to each other by torque arm with the back plate; Roller is installed on the turning rolls by its rotating shaft, and turning rolls is provided with fulcrum, and turning rolls can rotate around its fulcrum; It is characterized in that: described slide plate is provided with and is used to limit the position-limit mechanism that turning rolls rotates around its fulcrum.

Advantage of the present utility model is: be used to limit the position-limit mechanism that turning rolls rotates around its fulcrum because slide plate is provided with, when slide plate was jumped up with the glider, position-limit mechanism can stop turning rolls to forward foremost position (being roller present position among Fig. 1) to; It can avoid roller to be in the dead-centre position, and the angle that rotates can reduce slide plate and land the time, is beneficial to the glider and controls slide plate at the slide plate landing instant, thereby improved the security performance of slide plate greatly, makes the use of slide plate safer.

In the utility model, the installation that recedes of described turning rolls fulcrum, the horizontal sextant angle that turning rolls props up axis is the 61-80 degree.When the horizontal sextant angle that props up axis when turning rolls is in aforementioned span, is beneficial to the glider and stands on the slide plate twisting and promote slide plate and move ahead.

In the utility model, the installation that recedes of described turning rolls fulcrum, the horizontal sextant angle that turning rolls props up axis is 65 degree.The horizontal sextant angle that props up axis when turning rolls is 65 degree, and the glider stands on the slide plate twisting and promotes slide plate and move ahead more laborsaving.

In the utility model, described turning rolls fulcrum is fixed on the bottom of forward and backward plate by its mount pad, and position-limit mechanism comprises: be respectively equipped with the anchor point that matches on turning rolls and the turning rolls fulcrum mount pad.Position-limit mechanism adopts said structure, and it is simple in structure, and is easily manufactured.

In the utility model, described position-limit mechanism comprises: forward and backward plate is provided with and is used to limit the spacing stuck point that turning rolls rotates.Said structure can be realized spacing purpose equally.

In the utility model, be provided with elastic component in the described torque arm, elastic component is an elastic steel sheet.Elastic steel sheet can flexibly twist when slide plate is subjected to torsion and bending force or be crooked, can recover original shape when this power disappears, and make skateboard simpler.

In the utility model, described fulcrum is provided with bearing.Bearing can make turning rolls more reliable around the fulcrum swing, and guarantees that the fulcrum location is reliable.

Description of drawings:

Fig. 1 is existing slide plate roller position view when jumping up with the glider.

Fig. 2 is existing slide plate roller position view when sliding.

Fig. 3 is the utility model embodiment 1 stereogram.

Fig. 4 is the utility model embodiment 1 slide plate roller position view when jumping up with the glider.

Fig. 5 is the utility model embodiment 1 slide plate roller position view when sliding.

Fig. 6 is the utility model embodiment 1 slide plate roller carrier schematic diagram.

Fig. 7 is the utility model embodiment 2 slide plate polycrystalline substance schematic diagrames.

The specific embodiment:

In conjunction with Fig. 3, Fig. 4, Fig. 5, shown in Figure 6: the slide plate of present embodiment, comprise header board 1 and back plate 2, the below of header board and back plate is installed a roller 3 respectively, header board and after plate link to each other by torque arm 4; Roller 3 is installed on the turning rolls 6 by its rotating shaft 5, and turning rolls is provided with fulcrum 7, and turning rolls 6 can rotate around its fulcrum 7.Slide plate is provided with and is used to limit the position-limit mechanism that turning rolls rotates around its fulcrum.

Turning rolls fulcrum 7 is fixed on the bottom of forward and backward plate by its mount pad 8, and position-limit mechanism comprises: be respectively equipped with the anchor point 9,10 that matches on turning rolls 6 and the turning rolls fulcrum mount pad 8.Fulcrum is provided with bearing.Be provided with elastic component in the torque arm, elastic component is an elastic steel sheet.

In the present embodiment, the installation that recedes of turning rolls fulcrum, the horizontal sextant angle A that turning rolls props up axis is 65 degree, and is shown in Figure 5.The horizontal sextant angle that props up axis when turning rolls is 65 degree, and the glider stands on the slide plate twisting and promotes slide plate and move ahead more laborsaving.Certainly, the horizontal sextant angle that turning rolls props up axis is adopted as 61-80 when spending, and also can realize the purpose of this utility model.

Be used to limit the position-limit mechanism that turning rolls rotates around its fulcrum because slide plate is provided with, when slide plate was jumped up with the glider, position-limit mechanism can stop the roller foremost position (being roller present position among Fig. 1) that rotates; It can avoid roller to be in the dead-centre position, and the angle that rotates can reduce slide plate and land the time, is beneficial to the glider and controls slide plate at the slide plate landing instant, thereby improved the security performance of slide plate greatly, makes the use of slide plate safer.

Fig. 7 has provided embodiment 2 of the present utility model.In the present embodiment, position-limit mechanism comprises: forward and backward plate is provided with and is used to limit the spacing stuck point 11 that turning rolls rotates.Said structure can be realized spacing purpose equally.

Claims

1. a slide plate comprises header board and back plate, and the below of header board and back plate is installed at least one roller respectively, and header board links to each other by torque arm with the back plate; Roller is installed on the turning rolls by its rotating shaft, and turning rolls is provided with fulcrum, and turning rolls can rotate around its fulcrum; It is characterized in that: described slide plate is provided with and is used to limit the position-limit mechanism that turning rolls rotates around its fulcrum.

2. according to claims 1 described slide plate; It is characterized in that: the installation that recedes of described turning rolls fulcrum, the horizontal sextant angle that turning rolls props up axis is the 61-80 degree.

3. according to claims 1 described slide plate; It is characterized in that: the horizontal sextant angle that axis is propped up in the installation that recedes of described turning rolls fulcrum, turning rolls is 65 degree.

4. according to claims 1 described slide plate; It is characterized in that: described turning rolls fulcrum is fixed on the bottom of forward and backward plate by its mount pad, and position-limit mechanism comprises: be respectively equipped with the anchor point that matches on turning rolls and the turning rolls fulcrum mount pad.

5. according to claims 1 described slide plate; It is characterized in that: described position-limit mechanism comprises: forward and backward plate is provided with and is used to limit the spacing stuck point that turning rolls rotates.

6. according to claims 1 described slide plate; It is characterized in that: be provided with elastic component in the described torque arm, elastic component is an elastic steel sheet.

7. according to claims 1 described slide plate; It is characterized in that: described fulcrum is provided with bearing.