CN112023404A

CN112023404A - Safety swing capable of realizing active braking and active protection

Info

Publication number: CN112023404A
Application number: CN202010936906.XA
Authority: CN
Inventors: 冷明宇
Original assignee: Lu'an Shifang Information Technology Co ltd
Current assignee: Linyi Ruiganglian Pipe Industry Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-12-04
Anticipated expiration: 2040-09-08
Also published as: CN112023404B

Abstract

The invention discloses a safety swing for realizing active braking and active protection, which comprises an outer support frame, wherein a limiting inserted rod is fixedly connected to the middle position of the inner side of a support ejector rod, the inside of the limiting inserted rod is connected with a rolling shaft rod in a penetrating and rotating mode, the left end and the right end of the outer part of the rolling shaft rod are both sleeved and connected with a support shaft sleeve in a rotating mode, the bottom of the support shaft sleeve is fixedly connected with a support rocker, the bottom of the support rocker is connected with a support seat frame in a rotating mode, the bottom of the front face of the support seat frame is connected with a safety transmission pedal in a rotating mode, the middle position of the bottom of the safety transmission pedal is fixedly connected with the front face of the bottom of the support seat frame through a support spring, and. This realize safe swing of initiative brake and initiative protection, when the swing forward swing range is too big, realize the initiative brake, the brake potential energy is big more to guarantee that the personnel of taking move about in safe swing range.

Description

Safety swing capable of realizing active braking and active protection

Technical Field

The invention relates to the technical field of swings, in particular to a safety swing for realizing active braking and active protection.

Background

A swing is a game tool, a long rope is tied on a frame, a pedal plate is hung below the frame, and a person swings back and forth along with the pedal plate. The swing is a sport created by the minority in the north of ancient China.

If the Chinese invention discloses the number: CN1419876A, in which an electromagnet is used to automatically swing the swing. A swing frame supporting a pair of booms is connected to upper ends of the booms, a pair of pendulums extend from the pair of booms, respectively, and a pendulum is formed at a lower end of each of the pendulums. A pair of electromagnets is provided on both sides of the pendulum so that the pendulum can repeatedly and continuously swing. The frame has a pair of tops from which the swing is suspended, and a pair of hanger bars secured to the pair of tops. A pair of electromagnets are alternately charged to alternately form magnetic fields, thereby automatically and continuously oscillating the swing.

Also, for example, the Chinese invention publication number is: CN 104190079A's a safe swing, at the top fixed connection ejector pin of left swing frame and right swing frame, fixed left socle and left infrared probe in the upper portion in the front rod of left swing frame, fixed right socle and right infrared probe in the upper portion in the rear rod of right swing frame, the fixed alarm box in ejector pin middle part, installation battery, control integrated package and loudspeaker in the alarm box, alarm box top installation switch. The left swing frame and the right swing frame are of an A-shaped structure, a left bearing is fixed at the top end of the left swing frame, the left bearing is connected with a left remote rod, a right bearing is fixed at the top end of the right swing frame, a right rocker is connected with a right bearing, the bottom end of the right rocker is fixed at the right part of the swing chair, and the bottom end of the left remote rod is fixed at the left part of the swing chair. According to the invention, the infrared probe is arranged on the frame for alarming when the swing is too high, so that the alarm can be automatically given when people swing too high, and the people on the swing can be prevented from falling down from the frame. If the child swings the swing too high, the remote lever is detected by the infrared probe, and a warning is given, so that the swing is safe.

The swing can not be braked actively according to the body state of a passenger when the swing amplitude is too large, so that the safety of the traditional swing is lower, and when the swing amplitude is increased backwards, the passenger is influenced by gravity and falls off from the seat easily.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the safety swing for realizing active braking and active protection, and solves the problems that the traditional swing is low in safety and a passenger is easy to fall off from a seat under the influence of gravity when the backward swing amplitude of the swing is increased.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a safety swing for realizing active braking and active protection comprises an outer support frame, wherein a support mandril is fixedly connected at the middle position of the top of the outer support frame, a limit inserting rod is fixedly connected at the middle position of the inner side of the support mandril, a rolling shaft rod is connected inside the limit inserting rod in a penetrating and rotating way, a support shaft sleeve is sleeved and rotatably connected at the left end and the right end outside the rolling shaft rod, a support rocker is fixedly connected at the bottom of the support shaft sleeve, a support base frame is rotatably connected at the bottom of the support rocker, a support back plate is fixedly connected at the back of the support base frame, handles are arranged at two sides of the support base frame close to the front, a safety transmission pedal is rotatably connected at the bottom of the front of the support base frame, the middle position of the bottom of the safety transmission pedal is fixedly connected with the front of the bottom of, and the surface of the top end inside the supporting seat frame is uniformly and fixedly connected with a buffering ball. The gravity center of the passenger is close to the swing swinging shaft, and the stability of the passenger on the swing is guaranteed.

Preferably, the back of the supporting rocker is connected with an auxiliary insertion rod in a rotating mode, the bottom end inside the auxiliary insertion rod penetrates through and is connected with a transmission connecting rod in a sliding mode, and the bottom of the transmission connecting rod is connected with the back of the supporting seat frame in a rotating mode.

Preferably, a conical inner groove is formed in the auxiliary insertion rod, a conical insertion block is fixedly connected to one end, located in the conical inner groove, of the transmission connecting rod, and the conical insertion block and the conical inner groove are arranged correspondingly.

Preferably, the top of the conical insertion block and the top end inside the conical inner groove are symmetrically and fixedly connected with magnet blocks. The magnetic attraction force can be quickly restored when the seat is not seated.

Preferably, the position that the outside of roll axostylus axostyle just is close to the support axle sleeve is established and is rotated and be connected with supplementary peg, the restriction groove in the one end fixedly connected with that the roll axostylus axostyle is kept away from to supplementary peg.

Preferably, the inner limiting groove penetrates through the inner limiting groove and is connected with a movable insertion rod in a sliding mode, one end, located outside the inner limiting groove, of the movable insertion rod is connected with a brake linkage rod in a rotating mode, and one end, far away from the movable insertion rod, of the brake linkage rod is connected with the top of the safety transmission pedal in a rotating mode.

Preferably, the movable inserted bar is located the outside of interior restriction groove and keeps away from the one end fixedly connected with brake pad of brake trace, the interior face of surveying of brake pad corresponds the setting with restriction inserted bar surface. When the swing swings forwards with overlarge amplitude, active braking is realized, and the braking potential energy is larger, so that the passengers can move in a safe swing range.

Preferably, the top end of the inner limiting groove is provided with a limiting sliding groove, the middle position of the top of the movable inserted bar is fixedly connected with an extrusion sliding block, and the left side of the inside of the extrusion sliding block is fixedly connected with an extrusion spring. The realization is avoided the brake dynamics too big, guarantees that the brake dynamics is in safety range, and the prevention swing stops suddenly, avoids taking personnel to receive inertia directly to be thrown away.

The working principle is as follows: the person sits in the chair, holds the chair by hand, rotates backwards under the action of gravity at the moment, is pulled out from the chair, overcomes the magnetic attraction between the pulling force at the moment until the chair is stretched to the limit below, and ensures that the center of gravity of the person sits is slightly inclined backwards at the moment, so that the center of gravity of the person sits does not shift when swinging, and the legs of the person sit on the top of the chair; the interior of the swing is filled with the non-Newtonian fluid, so that the comfort of passengers is improved, when the backward swing amplitude of the swing is too large, the passengers slide with the seat, and the viscous supporting force of the non-Newtonian fluid can increase the friction force between the passengers and the seat, so that the active protection is realized, and the stability of the passengers in riding is ensured; when the swing forward swing amplitude is too big, personnel receive centripetal force effect shank extrusion downwards to rotate downwards, the pulling during the rotation to the surface contact is realized initiatively braking, the shank extrusion downwards pressure is big more, and the brake potential energy is big more, thereby guarantees that the personnel of taking move about in safe swing range.

(III) advantageous effects

The invention provides a safety swing for realizing active braking and active protection. The method has the following beneficial effects:

(1) this realize safe swing of initiative brake and initiative protection, supporting shaft sleeve, support rocker, supporting seat frame, support backplate, handle, safe transmission footboard, supplementary inserted bar and transmission connecting rod realize being close to with the swing oscillating axle with the focus of taking personnel, guarantee to take personnel's stability on the swing.

(2) This safe swing toper inside groove, toper inserted block and magnet piece that realize initiative brake and initiative protection, magnetic attraction can be when not taking the seat and resume fast.

(3) This realize safe swing of initiative brake and initiative protection, the inside packing of buffering ball has non-Newton fluid, increases the travelling comfort of taking personnel to when the swing range of backward swing is too big, personnel and seat produce and slide, and the viscous support power of non-Newton fluid can increase the frictional force of personnel and seat, realizes the initiative protection, thereby guarantees the stability that takes personnel to take.

(4) This realize the safe swing of initiative brake and initiative protection, safe transmission footboard and supporting spring can hold up personnel's shank support, can avoid foot and ground collision friction.

(5) This realize safe swing of initiative brake and initiative protection, safe transmission footboard, activity inserted bar, brake trace, brake pad and restriction inserted bar, when the swing forward swing range is too big, realize the initiative brake, the brake potential energy is big more to guarantee that the personnel of taking move about in safe swing range.

(6) This realize safe swing of initiative brake and initiative protection, restriction spout, extrusion slider and extrusion spring realize avoiding the brake dynamics too big, guarantee the brake dynamics at safety range, and the prevention swing stops suddenly, avoids taking personnel to receive inertia directly to be thrown away.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of the backside of the present invention;

FIG. 3 is a schematic structural view of the bottom of the present invention;

FIG. 4 is a schematic view of the inside structure of the auxiliary inserting rod of the present invention;

FIG. 5 is a schematic view of the structure A of FIG. 3 according to the present invention;

FIG. 6 is a schematic view of the inner portion of the inner limiting groove according to the present invention.

In the figure: the device comprises an outer support frame 1, a support ejector rod 2, a limit inserted bar 3, a rolling shaft rod 4, a support shaft sleeve 5, a support rocker 6, a support seat frame 7, a support back plate 8, a handle 9, a safety transmission pedal 10, a support spring 11, a buffer ball 12, an auxiliary inserted bar 13, a transmission connecting rod 14, a conical inner groove 15, a conical inserted block 16, a magnet block 17, an auxiliary hanging bar 18, an inner limit groove 19, a movable inserted bar 20, a brake linkage bar 21, a brake gasket 22, a limit sliding groove 23, an extrusion sliding block 24 and an extrusion spring 25.

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.

Example one

As shown in fig. 1 to 4, the present invention provides a technical solution: a safety swing for realizing active braking and active protection comprises an outer support frame 1, a support mandril 2 is fixedly connected at the middle position of the top of the outer support frame 1, a limit inserted bar 3 is fixedly connected at the middle position of the inner side of the support mandril 2, the inside of the limit inserted bar 3 is penetratingly and rotatably connected with a rolling shaft lever 4, the left end and the right end of the outside of the rolling shaft lever 4 are respectively sleeved and rotatably connected with a support shaft sleeve 5, the bottom of the support shaft sleeve 5 is fixedly connected with a support rocker 6, the bottom of the support rocker 6 is rotatably connected with a support base frame 7, the back of the support base frame 7 is fixedly connected with a support back plate 8, two sides of the support base frame 7 close to the front are respectively provided with a handle 9, the bottom of the front of the support base frame 7 is rotatably connected with a safety transmission pedal 10, the middle position of the bottom of the safety, the surface of the top end inside the supporting seat frame 7 is evenly and fixedly connected with a buffering ball 12. The gravity center of the passenger is close to the swing swinging shaft, and the stability of the passenger on the swing is guaranteed.

The back of the supporting rocker 6 is rotatably connected with an auxiliary insertion rod 13, the bottom end inside the auxiliary insertion rod 13 is penetrated and slidably connected with a transmission connecting rod 14, and the bottom of the transmission connecting rod 14 is rotatably connected with the back of the supporting seat frame 7.

The auxiliary insertion rod 13 is internally provided with a conical inner groove 15, one end of the transmission connecting rod 14, which is positioned in the conical inner groove 15, is fixedly connected with a conical insertion block 16, and the conical insertion block 16 is arranged corresponding to the conical inner groove 15.

The top of the conical insert 16 is symmetrically and fixedly connected with a magnet 17 at the top end inside the conical inner groove 15. The magnetic attraction force can be quickly restored when the seat is not seated.

Example two

As shown in fig. 5 to 6, on the basis of the first embodiment, the present invention provides a technical solution: the utility model provides a realize safety swing of initiative brake and initiative protection, the outside of roll axostylus axostyle 4 and the position cover that is close to supporting axle sleeve 5 are established and are rotated and be connected with supplementary peg 18, and supplementary peg 18 keeps away from in the one end fixedly connected with of roll axostylus axostyle 4 restriction groove 19.

The inner limiting groove 19 is internally penetrated and slidably connected with a movable inserted bar 20, one end of the movable inserted bar 20, which is positioned outside the inner limiting groove 19, is rotatably connected with a brake linkage bar 21, and one end of the brake linkage bar 21, which is far away from the movable inserted bar 20, is rotatably connected with the top of the safety transmission pedal 10.

The movable inserted rod 20 is located outside the inner limiting groove 19 and is fixedly connected with a brake pad 22 at one end far away from the brake linkage rod 21, and the inner side surface of the brake pad 22 is arranged corresponding to the outer surface of the limiting inserted rod 3. When the swing swings forwards with overlarge amplitude, active braking is realized, and the braking potential energy is larger, so that the passengers can move in a safe swing range.

The top end in the interior restriction groove 19 is provided with restriction spout 23, and the intermediate position fixedly connected with extrusion slider 24 at activity inserted bar 20 top extrudes the inside left side fixedly connected with extrusion spring 25 of slider 24. The realization is avoided the brake dynamics too big, guarantees that the brake dynamics is in safety range, and the prevention swing stops suddenly, avoids taking personnel to receive inertia directly to be thrown away.

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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the 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 a realize active brake and active protection's safety swing, includes outer support frame (1), its characterized in that: the middle position of the top of the outer support frame (1) is fixedly connected with a support ejector rod (2), the middle position of the inner side of the support ejector rod (2) is fixedly connected with a limit inserted rod (3), the inside of the limit inserted rod (3) is penetrated through and is rotatably connected with a rolling shaft rod (4), the left end and the right end of the outer portion of the rolling shaft rod (4) are sleeved with and rotatably connected with a support shaft sleeve (5), the bottom of the support shaft sleeve (5) is fixedly connected with a support rocker (6), the bottom of the support rocker (6) is rotatably connected with a support base frame (7), the back of the support base frame (7) is fixedly connected with a support back plate (8), handles (9) are arranged on two sides, close to the front, of the support base frame (7), the front bottom of the support base frame (7) is rotatably connected with a safety transmission pedal (10), and the middle position of the bottom of the safety transmission pedal (10) is connected with the front of Fixedly connected, the surface of the top end in the supporting seat frame (7) is uniformly and fixedly connected with a buffer ball (12).

2. A safety swing as claimed in claim 1, wherein the safety swing includes: the back of the supporting rocker (6) is connected with an auxiliary insertion rod (13) in a rotating mode, the bottom end inside the auxiliary insertion rod (13) penetrates through and is connected with a transmission connecting rod (14) in a sliding mode, and the bottom of the transmission connecting rod (14) is connected with the back of the supporting seat frame (7) in a rotating mode.

3. A safety swing as claimed in claim 2, wherein the safety swing further comprises: the auxiliary insertion rod (13) is internally provided with a conical inner groove (15), one end of the transmission connecting rod (14) positioned in the conical inner groove (15) is fixedly connected with a conical insertion block (16), and the conical insertion block (16) is arranged corresponding to the conical inner groove (15).

4. A safety swing as claimed in claim 3, wherein the safety swing includes: the top of the conical insertion block (16) and the top end inside the conical inner groove (15) are symmetrically and fixedly connected with magnet blocks (17).

5. A safety swing as claimed in claim 1, wherein the safety swing includes: the outer portion of the rolling shaft rod (4) is sleeved at a position close to the supporting shaft sleeve (5) and is rotatably connected with an auxiliary hanging rod (18), and one end, far away from the rolling shaft rod (4), of the auxiliary hanging rod (18) is fixedly connected with an inner limiting groove (19).

6. A safety swing as claimed in claim 5, wherein the safety swing includes: the safety transmission pedal is characterized in that a movable insertion rod (20) penetrates through the inner limiting groove (19) and is connected in a sliding mode, one end, located outside the inner limiting groove (19), of the movable insertion rod (20) is rotatably connected with a brake linkage rod (21), and one end, far away from the movable insertion rod (20), of the brake linkage rod (21) is rotatably connected with the top of the safety transmission pedal (10).

7. A safety swing as claimed in claim 6, wherein the safety swing further comprises: the brake pad is characterized in that the movable inserted rod (20) is located at the outer part of the inner limiting groove (19) and far away from one end of the brake linkage rod (21) and is fixedly connected with a brake pad (22), and the inner measuring surface of the brake pad (22) corresponds to the outer surface of the limiting inserted rod (3).

8. A safety swing as claimed in claim 7, wherein the safety swing further comprises: the top of interior restriction groove (19) inside is provided with restriction spout (23), the intermediate position fixedly connected with extrusion slider (24) at activity inserted bar (20) top, the inside left side fixedly connected with extrusion spring (25) of extrusion slider (24).