CN110812824A

CN110812824A - Tumbling collision protection device for entertainment skating shoes

Info

Publication number: CN110812824A
Application number: CN201911136500.7A
Authority: CN
Inventors: 左俊杰
Original assignee: 左俊杰
Current assignee: GUANGDONG SENHAI SPORTING GOODS Co.,Ltd.
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-02-21
Anticipated expiration: 2039-11-19
Also published as: CN110812824B

Abstract

The invention relates to the technical field of skating shoes and discloses a tumble collision protection device for recreational skating shoes, which comprises a shoe body, wherein a connecting block is welded at the bottom of the shoe body, an ice skate is welded at the bottom of the connecting block, a control air bag and a balance air bag are respectively arranged in the shoe body and the connecting block, a base is embedded at the bottom of the shoe body, and a telescopic rod is welded at the bottom of the base. This amusement skating shoes are with collision protection device that falls down, establish the protective sheath through adding in the outside at the skates, initial condition lifts or when falling down as the foot like the picture, shoes body slope, slope is also followed to its inside each part, the control valve slope and its inside switch ball receives the influence of falling the piece, the through hole remains vertical state throughout, switch ball seals out oil pipe like this, receive the pressure influence, the unable shrink of telescopic link, when falling down the human body and colliding the skates on, be blockked by the protective sheath, prevent between the human body and contact between the sharp skates, the guard action has been played.

Description

Tumbling collision protection device for entertainment skating shoes

Technical Field

The invention relates to the technical field of skating shoes, in particular to a falling collision protection device for recreational skating shoes.

Background

Skating is an Olympic game project, is also a very good recreational sport at the same time, and the skates shoes worn on the ice freely slide on a wide ice surface, and have very good functions of relaxing and reducing pressure.

Because the friction force of the ice surface is very small, no good and quick braking measure is provided, when a person suddenly falls down or stops quickly, the person behind the shoe often impacts the person in front at a high speed, and because the ice skate blade of the sole is too hard and sharp, in the impact process, if the person is in direct contact with the ice skate blade, great injury and great danger are caused afterwards, and therefore the falling collision protection device for the recreational skating shoes is provided to solve the problem.

Disclosure of Invention

In view of the above problems, the present invention provides a fall collision protection device for recreational skating shoes, which has a protection effect.

The invention adopts the following technical scheme for realizing the technical purpose: the utility model provides a amusement skating shoes are with falling down collision protection device, includes the shoes body, the bottom welding of the shoes body has the connecting block, the bottom welding of connecting block has the skates.

The inside of the shoe body and the connecting block is respectively provided with a control air bag and a balance air bag, the bottom of the shoe body is inlaid with a base, and the bottom of the base is welded with a telescopic rod.

The telescopic link includes the upper boom, the bottom of upper boom is pegged graft and is had the king-rod, the bottom of king-rod is pegged graft and is had the lower beam, the pole chamber of upper boom, king-rod and lower beam communicates with each other, the export and the import that extend to in the base have been seted up to the top and the lateral wall of upper boom, and the opening of export and import all is located the one side that the base is close to balanced gasbag, the inside of king-rod has seted up and has linked the through-hole.

An oil inlet pipe is connected between the inlet and the control air bag, an oil outlet pipe is connected between the outlet and the balance air bag, a control valve is mounted at the bottom of the oil outlet pipe, a movable groove is formed in the bottom of the control valve and is spherical, a switch ball is rotatably connected inside the movable groove, a through hole is formed in the bottom of the switch ball and coincides with an opening of the movable groove, the surfaces of the switch ball and the movable groove are polished, and a weight block is welded inside the switch ball.

The spring has been cup jointed in the outside of telescopic link, the welded connection of telescopic link has the protective sheath, the protective sheath adopts soft rubber to make, and five obvious edges and corners in surface.

Preferably, the protective sleeves are clamped on two sides of the ice skate, the cross-sectional area of each protective sleeve is about the cross-sectional area of the ice skate, so that the ice skate can be completely wrapped by the protective sleeves, and the initial length of each spring is smaller than that of each connecting block.

As optimization, the shoes body divide into elastic layer and stereoplasm layer, advance oil pipe and go out oil pipe and all be located the stereoplasm in situ, prevent that the pipeline from receiving the extrusion, the control gasbag is located the elastic layer, the inside of control gasbag and balanced gasbag all is filled with pressure oil, and its bag wall has stronger elasticity, plays shock attenuation and reset action.

Preferably, pistons are arranged at the tops of the middle rod and the lower rod, and the corresponding rod cavities of the pistons are divided into an upper interval and a lower interval by the pistons.

Preferably, the connecting hole is connected with the lower section of the middle rod cavity and the lower section of the upper rod cavity, the inlet is connected with the lower section of the upper rod cavity and the oil inlet, and the outlet is connected with the upper section of the upper rod cavity and the oil outlet pipe.

Preferably, the falling block extends to an opening below the switch ball, the mass of the falling block is larger than that of the switch ball, and the limiting blocks are arranged between the lower sections of the upper rod cavity and the lower section of the rod cavity.

The invention has the following beneficial effects:

1. this amusement skating shoes are with collision protection device that falls down, establish the protective sheath through adding in the outside at the skates, initial condition is when the foot lifts or falls down as the picture, shoes body slope, slope is also followed to its inside each part, as figure 10, the control valve slope and its inside switch ball receive the influence of weighing down the piece, the through hole remains vertical state throughout, switch ball seals out oil pipe like this, make the last district in upper boom chamber, the last interval in middle boom chamber and lower boom intracavity pressure oil can't provide out oil pipe and get into balanced gasbag, influenced by the pressure, the unable shrink of telescopic link, when falling down the human body and colliding the skates like this, be blockked by the protective sheath, prevent between the human body and sharp skates between the contact, the guard action has been played.

2. This amusement skating shoes are with collision protection device that tumbles through installing the spring outside the telescopic link, when normally skating the sole and be about to in the ice surface contact, the sole was in the horizontality this moment, like figure 9, the through hole and the play oil pipe coincidence in the switch ball outside, so the telescopic link unblock.

After the telescopic rod is unlocked, the spring contracts to drive the protective sleeve to move upwards, so that the ice skate blade is leaked without influencing normal sliding.

3. This amusement skating shoes are with falling down collision protection device, through the top installation control gasbag at the telescopic link, when the sole tramples on the ice surface, the control gasbag in the shoes body elastic layer receives the extrusion shrink of human body and ice surface, as shown in fig. 5-6, pressure oil in the control gasbag gets into in the lower interval in upper boom chamber through advancing oil pipe and import, the lower interval in middle boom chamber is flowed into to the rethread antithetical couplet through-hole, make the telescopic link shrink, can cooperate the spring to drive the protective sheath and shift up like this, the pulling force of telescopic link is human matter gravity simultaneously, can prevent like this that the spring from being blocked by the ice cinder, influence the protective sheath shrink.

Drawings

FIG. 1 is an exploded view of the fall impact protection device for recreational skates.

FIG. 2 is a schematic structural view of a fall collision protection device for recreational skating shoes.

FIG. 3 is a side view of the recreational skating shoe showing a first state of the structure of the falling collision protector.

FIG. 4 is a side view of the fall impact protector for recreational skateboarding shoes according to the second embodiment of the present invention.

FIG. 5 is a cross-sectional view of the telescopic rod of FIG. 3 showing a falling impact protection device for the ice skating shoes.

FIG. 6 is a cross-sectional view of the telescopic rod of the falling collision protection device structure 4 for the recreational skating shoes of the present invention.

FIG. 7 is an enlarged view of a portion of FIG. 5 showing a fall impact protection apparatus for the recreational ice skate of the present invention.

FIG. 8 is an enlarged view of the falling collision protection device for the recreational skating shoes shown in FIG. 3.

FIG. 9 is a first state view of a control valve of the fall impact protection device structure for the recreational skating shoes of the present invention.

FIG. 10 is a second state view of the control valve of the fall impact protection device structure for the recreational ice-skating shoe of the present invention.

In the figure: 1-shoe body, 2-connecting block, 3-ice skate, 4-control air bag, 5-balance air bag, 6-base, 7-telescopic rod, 71-upper rod, 72-middle rod, 73-lower rod, 74-connecting hole, 75-inlet, 76-outlet, 8-oil inlet pipe, 9-oil outlet pipe, 10-control valve, 11-movable groove, 12-switch ball, 13-weight block, 14-spring, 15-protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, a fall collision protection device for recreational skating shoes comprises a shoe body 1, wherein the shoe body 1 is divided into an elastic layer and a hard layer, a connecting block 2 is welded at the bottom of the shoe body 1, and an ice skate blade 3 is welded at the bottom of the connecting block 2.

Control gasbag 4 and balanced gasbag 5 are installed respectively to the inside of the shoes body 1 and connecting block 2, and control gasbag 4 is located the elastic layer, and control gasbag 4 and balanced gasbag 5's inside all is filled pressure oil, and its bag wall has stronger elasticity, plays shock attenuation and reset action, and the bottom of the shoes body 1 is inlayed and is had base 6, and the bottom welding of base 6 has telescopic link 7.

The telescopic rod 7 comprises an upper rod 71, a middle rod 72 is inserted into the bottom of the upper rod 71, a lower rod 73 is inserted into the bottom of the middle rod 72, pistons are arranged on the tops of the middle rod 72 and the lower rod 73, the corresponding rod cavity is divided into an upper section and a lower section by the pistons, the rod cavities of the upper rod 71, the middle rod 72 and the lower rod 73 are communicated, an outlet 76 and an inlet 75 which extend into the base 6 are formed in the top and the side wall of the upper rod 71, the inlet 75 is connected between the lower section of the rod cavity of the upper rod 71 and an oil inlet 8, the outlet 76 is connected between the upper section of the rod cavity of the upper rod 71 and an oil outlet 9, openings of the outlet 76 and the inlet 75 are located on one side of the base 6 close to the balance air bag 5, a connecting hole 74 is formed in the middle rod 72, and the connecting hole 74 is connected between the lower section of the rod cavity of the middle rod 72 and the lower section of the rod cavity of the upper rod 71.

An oil inlet pipe 8 is connected between the inlet 75 and the control air bag 4, the oil inlet pipe 8 and the oil outlet pipe 9 are both located in a hard layer, the pipeline is prevented from being extruded, the oil outlet pipe 9 is connected between the outlet 76 and the balance air bag 5, the control valve 10 is installed at the bottom of the oil outlet pipe 9, a movable groove 11 is formed in the bottom of the control valve 10, the movable groove 11 is spherical, a switch ball 12 is rotatably connected inside the movable groove 11, a through hole is formed in the bottom of the switch ball 12 and coincides with an opening of the movable groove 11, the surfaces of the switch ball 12 and the movable groove 11 are polished, a falling block 13 is welded inside the switch ball 12, the falling block 13 extends to the opening below the switch ball 12, and the mass of the falling block 13 is larger than that of the switch.

Spring 14 has been cup jointed in the outside of telescopic link 7, and spring 14's initial length is less than the length of connecting block 2, and the welded connection of telescopic link 7 has protective sheath 15, and protective sheath 15 adopts soft rubber to make, and five obvious edges and corners protective sheath 15 on the surface press from both sides and paste in the both sides of skates 3, and the cross sectional area of protective sheath 15 is about skates 3 cross sectional area, and protective sheath 15 can wrap up skates 3 completely like this.

When the shoe is used, in an initial state, such as a figure, when a foot is lifted or falls, the shoe body 1 inclines, all parts in the shoe body also incline, such as figure 10, the control valve 10 inclines, the switch ball 12 in the control valve is influenced by the falling block 13, the through hole is always kept in a vertical state, and the switch ball 12 seals the oil outlet pipe 9, so that the oil outlet pipe 9 cannot be provided in the upper section of the rod cavity of the upper rod 71, the upper section of the rod cavity of the middle rod 72 and the pressure oil in the rod cavity of the lower rod 73 and enters the balance air bag 5 and is influenced by pressure, and the telescopic rod 7 cannot be contracted, so that when a falling human body collides with the ice skate 3, the falling human body is blocked by the protective sleeve 15, and the contact between the human.

When the sole is about to contact with the ice surface during normal sliding, the sole is in a horizontal state at the moment, as shown in fig. 9, the through hole on the outer side of the switch ball 12 coincides with the oil outlet pipe 9, so that the telescopic rod 7 is unlocked, and after the telescopic rod 7 is unlocked, the spring 14 contracts to drive the protective sleeve 15 to move upwards to leak the ice skate blade 3.

When the sole of a foot is stepped on the ice surface, the control air bag 4 in the elastic layer of the shoe body 1 is extruded and contracted by the human body and the ice surface, as shown in fig. 5-6, pressure oil in the control air bag 4 enters the lower space of the rod cavity of the upper rod 71 through the oil inlet pipe 8 and the inlet 75 and then flows into the lower space of the rod cavity of the middle rod 72 through the communicating hole 74, so that the telescopic rod 7 is contracted, and the spring 14 can be matched to drive the protective sleeve 15 to move upwards.

When the sole is lifted up again, the control air bag 4 and the balance air bag 5 are reset under the influence of self elasticity, and the telescopic rod 7 extends out again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides an amusement skating shoes are with falling down collision protection device, includes shoes body (1), connecting block (2) and skates (3), its characterized in that: the shoe is characterized in that a control air bag (4) and a balance air bag (5) are respectively installed inside the shoe body (1) and the connecting block (2), the bottom of the shoe body (1) is inlaid with a base (6), a bottom fixedly connected with telescopic rod (7) of the base (6), the telescopic rod (7) is divided into an upper rod (71), a middle rod (72) and a lower rod (73), an outlet (76) and an inlet (75) which extend into the base (6) are formed in the top and the side wall of the upper rod (71), a communicating hole (74) is formed in the middle rod (72), an oil inlet pipe (8) is fixedly connected between the inlet (75) and the control air bag (4), an oil outlet pipe (9) is fixedly connected between the outlet (76) and the balance air bag (5), a control valve (10) is fixedly connected to the bottom of the oil outlet pipe (9), a movable groove (11) is formed in the bottom of the control valve (10), the inside swing joint of activity groove (11) has switch ball (12), the inside fixedly connected with of switch ball (12) weighs down piece (13), spring (14) have been cup jointed in the outside of telescopic link (7), the bottom fixedly connected with protective sheath (15) of telescopic link (7).

2. A fall impact protection device for recreational skates according to claim 1, characterized in that: the protective sleeves (15) are clamped and attached to two sides of the ice skate (3), and the cross-sectional area of the protective sleeves (15) is about the cross-sectional area of the ice skate (3).

3. A fall impact protection device for recreational skates according to claim 1, characterized in that: the initial length of the spring (14) is smaller than the length of the connecting block (2).

4. A fall impact protection device for recreational skates according to claim 1, characterized in that: the shoe body (1) is divided into an elastic layer and a hard layer, and the oil inlet pipe (8) and the oil outlet pipe (9) are both positioned in the hard layer.

5. A fall impact protection device for recreational skates according to claim 1, characterized in that: the control air bag (4) is positioned in the elastic layer.

6. A fall impact protection device for recreational skates according to claim 1, characterized in that: the control air bag (4) and the balance air bag (5) are filled with pressure oil, and the bag walls of the control air bag and the balance air bag have strong elasticity.

7. A fall impact protection device for recreational skates according to claim 1, characterized in that: the tops of the middle rod (72) and the lower rod (73) are provided with pistons, and the pistons divide the corresponding rod cavities into an upper interval and a lower interval.

8. A fall impact protection device for recreational skates according to claim 1, characterized in that: the connecting hole (74) is connected with the lower section of the rod cavity of the middle rod (72) and the lower section of the rod cavity of the upper rod (71).

9. A fall impact protection device for recreational skates according to claim 1, characterized in that: the falling block (13) extends to an opening below the switch ball (12), and the mass of the falling block (13) is larger than that of the switch ball (12).