A kind of swing and its application method of preventing falling
Technical field
The present invention relates to swing technical field more particularly to the swings and its application method of a kind of preventing falling.The application is
The applying date is on 07 18th, 2018, and application No. is a kind of entitled autumns that Novel anti-fall is fallen of CN201810787330.8
Thousand divisional application.
Background technique
Swing is a kind of movement that Chinese ancient northern ethnic group creates, and general swing will be grown as chess
On the top of the shelf, lower extension pedals plate, and people swings back and forth with plate is pedaled for rope system.
But in people when playing on swing, a people is needed to push the people being sitting on swing later, sometimes
It waits in object for appreciation when enjoying oneself to heart's content, subsequent people can use very big strength, so that the amplitude that swing is swung is larger, to make
For the people that must be sat on when reaching the top, rope loses exceptionally straight state, so that the people being sitting on swing is in state of weightlessness,
And then when not holding rope, easily drops from swing, cause inestimable consequence;In addition, in the process of swing
In, it needs other people to carry out promotion cooperation, if itself is pushed, very expends strength, be unable to reach the effect easily played
Fruit.
For this purpose, it is proposed that a kind of swing of preventing falling solves the above problems.
Summary of the invention
The purpose of the present invention is to solve problems of the prior art, and a kind of swing of the preventing falling proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of swing of preventing falling, including the opposite side wall of two two support rods of support rod arranged in parallel
Between be equipped with the hanging rod that is laterally arranged, be symmetrically arranged with two fixed links being obliquely installed on the downside side wall of the hanging rod, two
The connecting rod being vertically arranged is rotatably connected to by symmetrically arranged shaft on the side wall of the fixed link, two connecting rods are separate
The side wall of fixed link passes through shaft and is rotatably connected to the oscillating rod being vertically arranged, and two opposite side walls of the oscillating rod are equipped with
The strut being laterally arranged, and be fixedly connected between two struts and pedal plate.
Preferably, the side side wall of the oscillating rod is equipped with the first groove of opening upwards, and the bottom of groove is equipped with
The casing being vertically arranged is connected with the mobile bar being vertically arranged by buffer unit in described sleeve pipe, and mobile bar is far from casing
Side be equipped with buffer limit ball, the downside side wall of the fixed link is equipped with buffer limit corresponding with buffer limit ball
Slot.
Preferably, the buffer unit includes multiple springs being vertically arranged in casing, and multiple springs and mobile bar
Side wall be fixedly connected, the side wall of the mobile bar is equipped with the needle being vertically arranged, and the inner wall of first groove is equipped with
Coil, and needle is located at the surface of coil, the side side wall of the oscillating rod are equipped with the second groove of opening upwards, and the
It is equipped with electromagnet in two grooves, forms closed circuit between the electromagnet and coil, is set on the side side wall of the fixed link
The permanent magnet for having position opposite with electromagnet, and electromagnet is identical as the polarity of permanent magnet.
Preferably, the downside side wall of two support rods is equipped with pedestal, and pedestal is solid by swell fixture and ground
Fixed connection.
Preferably, the angle between the fixed link and hanging rod be greater than °.
Preferably, it uses between the fixed link and hanging rod and is removably threadedly coupled.
Compared with prior art, the beneficial effects of the present invention are: the swing of the preventing falling on hanging rod by being obliquely installed
Fixed link, and the angle between fixed link and hanging rod is greater than 30 °, so that oscillating rod is being swung to fixed link in one
When straight line, remains safe swing inclination angle, will not relax additionally, due to oscillating rod, pedaled on plate to avoid being sitting in
People is in state of weightlessness, and the danger dropped;
By setting buffer limit ball and buffer limit slot, during the swing, so that buffer limit ball and buffer limit
When contacting between slot, spring contraction carries out preliminary bumper and absorbing shock to mobile bar;
Coil is set by the way that needle is arranged in mobile bar, and in the first groove, so that oscillating rod is being swung
In the process, mobile bar is compressed, so that coil generates induced current, and electromagnet is powered, so ground magnet with forever
Repulsion is formed between magnet, and is combined with gravitional force and is converted to kinetic energy, and avoiding playing on one's own needs biggish strength to make when playing
It obtains swing to swing, to guarantee the ease played.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the swing of preventing falling proposed by the present invention;
Fig. 2 is a kind of structural schematic diagram of the swing of preventing falling proposed by the present invention;
Fig. 3 is the structural schematic diagram in Fig. 2 at A;
Fig. 4 is a kind of structural schematic diagram of the swing of preventing falling proposed by the present invention;
Fig. 5 is the structural schematic diagram in Fig. 4 at B.
In figure: plate, 10 slow is pedaled in 1 support rod, 2 pedestals, 3 hanging rods, 4 fixed links, 5 shafts, 6 connecting rods, 7 oscillating rods, 8 struts, 9
Rush limiting slot, 11 permanent magnets, 12 buffer limit balls, 13 mobile bars, 14 needles, 15 coils, 16 first grooves, 17 casings, 18 bullets
Spring, 19 electromagnet, 20 second grooves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-5, a kind of swing of preventing falling, including two support rods 1 arranged in parallel, two support rods 1
It is equipped with the hanging rod 3 being laterally arranged between opposite side wall, is symmetrically arranged with two fixations being obliquely installed on the downside side wall of hanging rod 3
Bar 4 is rotatably connected to the connecting rod 6 being vertically arranged, two connecting rods 6 by symmetrically arranged shaft 5 on the side wall of two fixed links 4
Side wall far from fixed link 4 passes through shaft 5 and is rotatably connected to the oscillating rod 7 being vertically arranged, and sets on the side side wall of oscillating rod 7
There is the first groove 16 of opening upwards, and the bottom of groove 16 is equipped with the casing 17 being vertically arranged, and passes through buffering dress in casing 17
The mobile bar 13 for being connected with and being vertically arranged is set, and mobile bar 13 is equipped with buffer limit ball 12, fixed link 4 far from the side of casing 17
Downside side wall be equipped with buffer limit slot 10 corresponding with buffer limit ball 12, pass through buffer limit ball 12 and buffer limit
Contacted between slot 10 so that oscillating rod 7 is limited after swinging to security standpoint, prevent from swinging it is excessively high so that people drops, simultaneously
The buffered fiber ball 12 that spring 18 connects obtains certain buffering after can contacting with buffer limit slot 10, buffer unit includes more
A spring 18 being vertically arranged in casing 17, and multiple springs 18 are fixedly connected with the side wall of mobile bar 13, mobile bar 13
Side wall is equipped with the needle 14 being vertically arranged, and the inner wall of the first groove 16 is equipped with coil 15, and needle 14 is located at coil 15
Surface, the side side wall of oscillating rod 7 is equipped with the second groove 20 of opening upwards, and electromagnet is equipped in the second groove 20
19, closed circuit is formed between electromagnet 19 and coil 15, the side side wall of fixed link 4 is equipped with position and electromagnet 19 is opposite
Permanent magnet 11, and electromagnet 19 is identical as the polarity of permanent magnet 11, cuts generation sense in the magnetic field of transformation by coil 15
Electric current is answered, so as to which electromagnet 19 is connected, to form repulsion between electromagnet 19 and permanent magnet 20, thus on the one hand can be with
Oscillating rod 7 in swing process is buffered, while being multiplied by being converted under the cooperation of repulsion and gravitional force to lower swing
Kinetic energy, reduction, which plays on one's own, needs biggish power that oscillating rod 7 is swung when playing, so that it is easiness to guarantee to play, two pendulum
The opposite side wall of lever 7 is equipped with the strut 8 being laterally arranged, and is fixedly connected between two struts 8 and pedals plate 9.
In the present invention, in use, people is sitting in pedal and push on plate 9 swing of the preventing falling, so that pendulum
Lever 7 is swung, during the angle and fixed link 4 that oscillating rod 7 is swung are in straight line, so that buffer limit ball 12
It is in contact with buffer limit slot 10, then spring 18 is forced to shrink, so that mobile bar 13 is under pressure, the tube bottom into casing 17 is moved
It is dynamic, due to oscillating rod 7 and fixed link 4 will not to exceptionally straight state is lost as rope, in addition fixed link 4 with the progress of hanging rod 3
When connection, so that fixed link 4 and the angle of hanging rod 3 are greater than 30 °, to guarantee in a straight line in oscillating rod 7 and fixed link 4
In the state of, the people being sitting on swing is not at weightless state, so that guarantor will not throw from swing easily;
In oscillating rod 7 during swing, after buffer limit ball 12 is in contact with buffer limit slot 10, spring 18 is to pipe
Bottom is shunk, so that buffered during the swing, so that the side wall of buffer limit ball 12 is protected, meanwhile, in movement
When bar 13 is moved into casing 17, the needle 14 in mobile bar 13 is moved, so that the magnetic field of transformation is formed, thus coil 15
The movement of cutting magnetic induction line is carried out in changing magnetic field, and then generates induced electromotive force, since coil 15 is closed circuit, from
And to generate induced current in 15, so that the electromagnet 19 in the second groove 20 is powered, due to electromagnet 19 and permanent magnet 11
Polarity on the contrary, so that repulsion can be generated, then cooperate oscillating rod 7 to swing height after the gravitional force that has, so as to turn
It is melted into the kinetic energy swung, and then avoids playing on one's own and needs biggish strength that swing is swung when playing, to guarantee easily to play
The effect played.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.