CN109107094B

CN109107094B - Energy-saving environment-friendly outdoor sports fitness equipment

Info

Publication number: CN109107094B
Application number: CN201810962758.1A
Authority: CN
Inventors: 张春华; 黄诗雨
Original assignee: Individual
Current assignee: Zhang Chunhua
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2020-10-27
Anticipated expiration: 2038-08-22
Also published as: CN109107094A

Abstract

The invention discloses energy-saving and environment-friendly outdoor sports fitness equipment which structurally comprises a supporting mechanism, two protecting sleeves, two back cushions, a cushion device and two fixing bases, wherein the bottom of the supporting mechanism is connected with the fixing bases in a sleeving mode, and the two protecting sleeves are arranged at the upper end and the lower end of the supporting mechanism. The utility model provides a pedal device tramples the back at the user, drive swing mechanism through drive mechanism 102 and swing, and then make the user's shank on the supporting mechanism can extend the support, and it is inside rotatory to drive the inside massage cam of cushion main part through first driving rope at the wobbling in-process of supporting mechanism, can massage user's buttock, wholly use, can carry out the training of shank flexibility and holding power promptly, promote and temper the quality, and can massage user's buttock, the comfort level of using has been improved greatly.

Description

Energy-saving environment-friendly outdoor sports fitness equipment

Technical Field

The invention relates to the field of outdoor sports fitness equipment, in particular to energy-saving and environment-friendly outdoor sports fitness equipment.

Background

Outdoor fitness equipment also has a professional name called outdoor route. The outdoor equipment and facilities for people to do body-building exercise are fixed and installed. The currently implemented national standards are: GB19272-2011, the safe service life of the equipment is 8 years. With the continuous improvement of quality of life, people pay much attention to exercise, body-building, for this reason, all dispose outdoor body-building square in each big district generally, install multiple sports fitness equipment in the outdoor body-building square, for example: horizontal bar, parallel bars, twist waist ware, stroll machine, upper limbs tractor, riding machine etc. multiple outdoor sports fitness equipment, wherein, double pedal ware is used for carrying out the training of shank, but prior art is in training the in-process, and people's buttock atress promotion intensity is big, causes the discomfort easily, and shank flexibility can't obtain effectual training, and functional singleness remains the optimization.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the structure of the energy-saving and environment-friendly outdoor sports fitness equipment comprises a first supporting mechanism, two protecting sleeves, back cushions, cushion devices and a fixed base, wherein the bottom of the first supporting mechanism is connected with the fixed base in a sleeving manner, the number of the protecting sleeves is two, the protecting sleeves are arranged at the upper end and the lower end of the first supporting mechanism, the two cushion devices are respectively arranged at the two sides of the first supporting mechanism, the number of the cushion devices is two, the upper end of the cushion devices is arranged at the upper end of the supporting mechanism in a buckling manner, the first supporting mechanism comprises a supporting main body, a transmission mechanism, an adjusting device and a pedal device, the transmission mechanism is arranged in the supporting main body, the two ends of the middle part of the transmission mechanism are respectively provided with the adjusting device, the adjusting device is connected with the transmission mechanism, the bottom of the transmission mechanism is connected with the pedal device in a meshing, the cushion device includes swing mechanism, cushion main part, supporting mechanism, every the cushion device is provided with a second supporting mechanism, is equipped with two altogether, and one end is connected with the supporting body lower extreme, supporting body upper end and swing mechanism end lock, the swing mechanism lower extreme is connected with the supporting mechanism other end respectively, second supporting mechanism surface upper end is equipped with the cushion main part, the swing mechanism top is connected with the drive mechanism top.

As the further optimization of this technical scheme, the support main part includes support column shell, the young, connecting bolt, fixed knot of restricting of location foot, the young is equipped with two in the location, and installs in the half department of support column shell both sides upper end through the welding mode, fixed knot of restricting is equipped with two, and installs in the half department of support column shell left and right sides lower extreme through the lock mode, the young lock of upper end through connecting bolt and swing mechanism respectively of location foot.

As the further optimization of this technical scheme, drive mechanism includes location pulley, pulley support, take-up pulley, take-up stand, linkage chain, the two-thirds department of the inside upper end of support column shell is located to the take-up pulley, the half department of the inside both sides upper end of support column shell respectively is equipped with a pulley support, pulley support end is equipped with the location pulley respectively, linkage chain upper end meshes with the take-up pulley mutually, and the lower extreme walks around adjusting device and pedal device and meshes mutually, the take-up stand is installed in the take-up pulley surface through the lock mode, and is connected with swing mechanism.

As the further optimization of the technical scheme, the adjusting device comprises an adjusting knob, a movable pull buckle, an adjusting screw and a stretching wheel, the adjusting screw is in threaded connection with the support column shell, the adjusting knob is arranged outside the adjusting screw, the middle part of the stretching wheel is buckled with one end inside the adjusting screw through the movable pull buckle, and the stretching wheel is attached to the linkage chain.

As a further optimization of the technical scheme, the pedal device comprises a driving wheel, two pedal rods, two pedals and two transmission shafts, wherein the driving wheel is arranged at one half of the lower end of the support column shell, the transmission shafts are arranged in the middle of the lower end of the support column shell, the two pedal rods are parallel to each other and are buckled with the transmission shafts, the two pedals are arranged at the tail ends of the pedal rods in a buckling mode, and the driving wheel is meshed with the lower end of the linkage chain.

As a further optimization of the technical scheme, the swing mechanism comprises a connecting pull rod, two swing rods, two fixing buckles and two fixing pull ropes, the upper half of each swing rod is buckled with a connecting bolt through the connecting pull rod, the bottom of each swing rod is connected with one end of the supporting mechanism in a welding mode, the top of each swing rod is provided with the corresponding fixing buckle, the corresponding fixing buckles are connected with the corresponding fixing pull ropes, and the corresponding fixing pull ropes are connected with the take-up frame by bypassing the corresponding positioning pulleys.

As the further optimization of this technical scheme, the cushion main part includes cushion top layer, massage cam, cushion inlayer, action wheel, linkage rope, cushion inlayer upper end is equipped with the cushion top layer and is the integral structure, massage cam is equipped with threely, and even equidistance is located inside the cushion inlayer, and the upper end laminates with the cushion top layer mutually, cushion inlayer bottom is located through the lock mode to the action wheel, and meshes with the massage cam through the linkage rope mutually, the action wheel bottom is connected with supporting mechanism.

As a further optimization of the technical scheme, the second supporting mechanism comprises a supporting rod shell, a reset spring, a first sliding block, a first transmission rope, a linkage wheel, a transmission rack, a rack sliding block, a second sliding block and a second transmission rope, wherein the supporting rod shell is of an L-shaped structure, two return springs are arranged at the upper end in the supporting rod shell, a first slide block is arranged at the bottom of the supporting rod shell, the first slide block is buckled with the head end of the first transmission rope, four linkage wheels are arranged, and two of the two parts are respectively arranged at the corners of the supporting rod shell, one end of the bottom of the supporting rod shell is provided with a transmission rack, and the left end of the transmission rack is buckled with the fixed rope buckle through a second transmission rope.

Advantageous effects

The invention relates to an energy-saving environment-friendly outdoor physical fitness device, wherein a user sits on a cushion device, the back of the user is attached with a back cushion, the user can use the energy-saving environment-friendly outdoor physical fitness device by treading a pedal device, the foot pedal and a pedal rod are treaded on the sole of the user, a transmission shaft drives a transmission wheel to rotate, then the transmission wheel is meshed with a take-up pulley through a linkage chain, the end of a fixed stay cord is respectively taken up through a take-up frame after the take-up pulley rotates, then the top ends of two swinging rods are dragged to tilt, the swinging rods are connected with positioning pins through connecting pull rods as fulcrums and synchronously drive a supporting rod shell to swing outwards, the user sitting on the cushion body can also exercise the stretching of the waist and legs according to the swinging of the supporting rod shell at the same time of the pedal exercise, one end, and the other end drags the translation of transmission rack, then the upper end meshing drives the action wheel, it is rotatory to mesh three massage cam respectively through the linkage rope after the action wheel rotates, finally carry out peristaltic control to the cushion top layer, just can massage user's buttock memorability, avoid sitting for a long time the atress and cause discomfort, after the bracing piece shell resets, the inside reset spring that is equipped with drives the transmission rack through first driving rope and resets, the adjusting device who is equipped with passes through adjust knob and rotates adjusting screw, and drive the removal and draw the knot and tensile wheel removal, can adjust the elasticity of linkage chain.

Based on the prior art, the pedal device provided by the invention drives the swing mechanism to swing through the transmission mechanism 102 after a user treads the pedal device, so that the legs of the user on the support mechanism can be extended and supported, and the massage cam in the cushion main body is driven to rotate through the first transmission rope in the swing process of the support mechanism, so that the buttocks of the user can be massaged, the whole use is realized, the training of the flexibility and the supporting force of the legs can be carried out, the exercise quality is improved, the buttocks of the user can be massaged, and the use comfort level is greatly improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an energy-saving and environment-friendly outdoor sports fitness apparatus according to the present invention.

Fig. 2 is a schematic view of the internal structure of the support mechanism and the seat cushion device of the present invention.

Fig. 3 is a schematic view of a second embodiment of the supporting mechanism and the seat cushion device according to the present invention.

Fig. 4 is an enlarged schematic view of a in fig. 3.

Fig. 5 is an enlarged schematic view of B in fig. 3.

In the figure: a supporting mechanism-1, a protective sleeve-2, a back cushion-3, a cushion device-4, a fixed base-5, a supporting main body-101, a transmission mechanism-102, an adjusting device-103, a pedal device-104, a swing mechanism-401, a cushion main body-402, a supporting mechanism-403, a supporting column shell-1011, a positioning pin-1012, a connecting bolt-1013, a fixed rope buckle-1014, a positioning pulley-1021, a pulley bracket-1022, a take-up pulley-1023, a take-up frame-1024, a linkage chain-1025, an adjusting knob-1031, a movable pull buckle-1032, an adjusting screw-1033, a stretching wheel-1034, a transmission wheel-1041, a foot bar-1042, a foot pedal-1043, a transmission shaft-1044, a connecting pull bar-4011, a connecting pull rod-4011, a connecting rod-1034, The device comprises a swinging rod-4012, a fixed buckle-4013, a fixed pull rope-4014, a cushion surface layer-4021, a massage cam-4022, a cushion inner layer-4023, a driving wheel-4024, a linkage rope-4025, a support rod housing-4031, a reset spring-4032, a first sliding block-4033, a first transmission rope-4034, a linkage wheel-4035, a transmission rack-4036, a rack sliding block-4037, a second sliding block-4038 and a second transmission rope-4039.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1-5, the present invention provides an energy-saving and environment-friendly outdoor sports fitness apparatus, which comprises a first supporting mechanism 1, a protective sleeve 2, a back cushion 3, two cushion devices 4, and a fixed base 5, wherein the bottom of the first supporting mechanism 1 is connected with the fixed base 5 in a sleeving manner, the protective sleeve 2 is provided with two cushions and is mounted at the upper end and the lower end of the first supporting mechanism 1, the two sides of the first supporting mechanism 1 are respectively provided with the cushion devices 4, the two cushion devices 4 are provided, the upper end of the cushion devices is mounted at the upper end of the first supporting mechanism 1 in a buckling manner, the first supporting mechanism 1 comprises a supporting main body 101, a transmission mechanism 102, an adjusting device 103, and a pedal device 104, the transmission mechanism 102 is disposed inside the supporting main body 101, the two ends of the middle part are respectively provided with the adjusting device 103, the adjusting device 103 is connected with the, the bottom of the transmission mechanism 102 is engaged with the pedal device 104, the pedal device 104 is mounted at one half of the lower end of the support main body 101 by a buckling mode, the cushion device 4 comprises a swing mechanism 401, a cushion main body 402 and a second support mechanism 403, each cushion device 4 is provided with two second support mechanisms 403, one end of each second support mechanism 403 is connected with the lower end of the support main body 101, the upper end of the support main body 101 is buckled with the tail end of the swing mechanism 401, the lower end of the swing mechanism 401 is respectively connected with the other end of the second support mechanism 403, the upper end of the surface of the second support mechanism 403 is provided with the cushion main body 402, the top of the swing mechanism 401 is connected with the top of the transmission mechanism 102, the support main body 101 comprises a support column shell 1011, two positioning legs 1012, a connecting bolt 1013 and a fixed rope buckle 1014, the two positioning legs are mounted at one half of the upper ends of the two sides of, the two fixing rope buckles 1014 are arranged at the half parts of the lower ends of the left side and the right side of the support column shell 1011 in a buckling mode, the positioning leg pieces 1012 are buckled with the upper end of the moving mechanism 401 through connecting bolts 1013 respectively, the transmission mechanism 102 comprises a positioning pulley 1021, a pulley bracket 1022, a take-up pulley 1023, a take-up stand 1024 and a linkage chain 1025, the take-up pulley 1023 is arranged at the two thirds part of the upper end of the inside of the support column shell 1011, the two half parts of the upper end of the two sides of the inside of the support column shell 1011 are provided with the pulley bracket 1022 respectively, the tail ends of the pulley bracket 1022 are provided with the positioning pulleys 1021 respectively, the upper end of the linkage chain 1025 is meshed with the take-up pulley 1023, the lower end of the linkage chain 1025 is meshed with the pedal device 104 by bypassing the adjusting device 103, the take-up stand 1024 is arranged on the, The pedal device 104 comprises a driving wheel 1041, a pedal rod 1042, a pedal plate 1043 and a driving shaft 1044, wherein the driving wheel 1041 is arranged at one half of the lower end of the support column housing 1011, the middle part of the driving wheel 1034 is provided with the driving shaft 1044 which is parallel to each other and is buckled with the driving shaft 1044, the pedal plates 1043 are arranged at the tail end of the pedal rod 1042 in a buckling mode, the driving wheel 1041 is meshed with the lower end of the linkage chain 1025, the swinging mechanism 401 comprises a connecting pull rod 4011, a swinging rod 4012, a fixed buckle 4013 and a fixed pull rope 4014, the two swinging rods 4012 are arranged, the half parts of the upper ends of the swinging rods 4012 are buckled with the connecting bolts 1013 through connecting pull rods 4011 respectively, the bottoms of the swinging rods 4012 are connected with one end of the second supporting mechanism 403 through a welding mode, the top of the swinging rods 4012 is provided with a fixed buckle 4013, the fixed buckle 4013 is connected with a fixed pull rope 4014, the fixed pull rope 4014 bypasses a positioning pulley 1021 and is connected with a take-up stand 1024, the cushion main body 402 comprises a cushion surface layer 4021, three massage cams 4022, a cushion inner layer 4023, a driving wheel 4024 and a linkage rope 4025, the upper end of the cushion inner layer 4023 is provided with the cushion surface layer 4021 and is an integrated structure, the three massage cams 4022 are uniformly arranged in the cushion inner layer 4023 at equal intervals, the upper end of the cushion inner layer 4021 is jointed with the cushion surface layer 4021, the driving wheel 4024 is arranged at the bottom of the cushion inner layer 4023 through a buckling mode and is meshed with the massage cams 4022, the second support mechanism 403 comprises a support bar housing 4031, a return spring 4032, a first sliding block 4033, a first transmission rope 4034, a linkage wheel 4035, a transmission rack 4036, a rack sliding block 4037, a second sliding block 4038 and a second transmission rope 4039, wherein the support bar housing 4031 is of an L-shaped structure, and two return springs 4032 are arranged at the upper end inside the support bar shell 4031, a first sliding block 4033 is arranged at the bottom, the first sliding block 4033 is buckled with the head end of a first transmission rope 4034, four linkage wheels 4035 are arranged, and two of the two are respectively arranged at the corners of the support bar housing 4031, one end of the bottom of the support bar housing 4031 is provided with a transmission rack 4036, and is buckled with a rack sliding block 4037, the upper end of a transmission rack 4036 is meshed with the bottom of a driving wheel 4024, the tail end of the first transmission rope 4034 rounds the two linkage wheels 4035 to be buckled with the right end of the transmission rack 4036, the left end of the transmission rack 4036 is buckled with the fixed rope buckle 1014 through a second transmission rope 4039.

The principle of the invention is as follows: the user sits on the cushion device 4, the back of the user is attached to the back cushion 3, then the user can use the cushion device by stepping on the pedal device 104, the foot pedals 1043 and the pedal rods 1042 are stepped on the foot bottoms, the transmission shaft 1044 drives the transmission wheel 1041 to rotate, then the transmission shaft is meshed with the take-up wheel 1023 through the linkage chain 1025, the take-up wheel 1023 rotates and then the tail ends of the fixed pull ropes 4014 are respectively rolled up through the take-up frame 1024, then the top ends of the two swinging rods 4012 are dragged to tilt, the swinging rods 4012 are connected with the positioning small foot 1012 as fulcrums through the connecting pull rod 4011 and synchronously drive the support rod housing 4031 to swing outwards, at the moment, the user sitting on the cushion body 402 can exercise the waist and the legs according to the swinging of the support rod housing 4031, one end of the second transmission rope 4039 in the support rod housing 4031 is fixed with the fixed rope buckle 1014 in, and the other end drags transmission rack 4036 and moves, then the upper end is meshed and drives the driving wheel 4024, the driving wheel 4024 is respectively meshed with three massage cams 4022 to rotate through the linkage rope 4025 after rotating, finally, the peristalsis control is carried out on the cushion surface layer 4021, the buttock memorial massage of a user can be carried out, discomfort caused by long-time sitting stress is avoided, after the support rod housing 4031 is reset, the reset spring 4032 arranged inside drives the transmission rack 4036 to reset through the first transmission rope 4034, the adjusting device 103 arranged rotates the adjusting screw 1033 through the adjusting knob 1031, and the movable pull buckle 1032 and the stretching wheel 1034 are driven to move, and the tightness of the linkage chain 1025 can be adjusted.

The transmission rack 4036 of the invention is a special gear with teeth distributed on a strip-shaped body. The rack is also divided into a straight rack and a helical rack which are respectively matched with a straight cylindrical gear and a helical cylindrical gear.

The invention solves the problems that in the training process of the prior art, the strength of the hip pushed by force of a person is high, discomfort is easily caused, the flexibility of the leg cannot be effectively trained, the functionality is single, and the hip is to be optimized.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Energy-concerving and environment-protective type outdoor sports fitness equipment, its structure includes first supporting mechanism (1), protective sleeve (2), cushion (3), cushion device (4), unable adjustment base (5), first supporting mechanism (1) bottom is connected its characterized in that through the registrate mode with unable adjustment base (5):

the two protection sleeves (2) are arranged and are mounted at the upper end and the lower end of the first supporting mechanism (1), two cushion devices (4) are respectively arranged at the two sides of the first supporting mechanism (1), the number of the cushion devices (4) is two, and the upper ends of the cushion devices are mounted at the upper end of the first supporting mechanism (1) in a buckling mode;

the first supporting mechanism (1) comprises a supporting main body (101), a transmission mechanism (102), an adjusting device (103) and a pedal device (104), the transmission mechanism (102) is arranged inside the supporting main body (101), the adjusting device (103) is arranged at two ends of the middle of the supporting main body respectively, the adjusting device (103) is connected with the transmission mechanism (102), the bottom of the transmission mechanism (102) is meshed with the pedal device (104), and the pedal device (104) is arranged at one half of the lower end of the supporting main body (101) in a buckling mode;

cushion device (4) are including swing mechanism (401), cushion main part (402), second supporting mechanism (403), every cushion device (4) are provided with a second supporting mechanism (403), are equipped with two altogether, and one end is connected with supporting body (101) lower extreme, supporting body (101) upper end and swing mechanism (401) end lock, swing mechanism (401) lower extreme is connected with second supporting mechanism (403) other end respectively, second supporting mechanism (403) upper end is equipped with cushion main part (402) on the surface, swing mechanism (401) top is connected with drive mechanism (102) top.

2. The energy-saving and environment-friendly outdoor sports fitness apparatus of claim 1, wherein: support main part (101) including support column shell (1011), the young (1012) of location foot, connecting bolt (1013), fixed knot of restricting (1014), the young (1012) of location foot is equipped with two, and installs in the half department of support column shell (1011) both sides upper end through the welding mode, fixed knot of restricting (1014) is equipped with two, and installs in the half department of support column shell (1011) left and right sides lower extreme through the lock mode, the young (1012) of location foot is respectively through connecting bolt (1013) and swing mechanism (401) upper end lock.

3. The energy-saving and environment-friendly outdoor sports fitness apparatus of claim 1, wherein: drive mechanism (102) are including positioning pulley (1021), pulley support (1022), take-up pulley (1023), take-up stand (1024), linkage chain (1025), two-thirds department of support column shell (1011) inside upper end is located to take-up pulley (1023), the half department of support column shell (1011) inside both sides upper end respectively is equipped with one pulley support (1022), pulley support (1022) end is equipped with positioning pulley (1021) respectively, linkage chain (1025) upper end meshes with take-up pulley (1023) mutually, and the lower extreme is walked around adjusting device (103) and is engaged with pedal device (104), take-up stand (1024) are installed in take-up pulley (1023) surface through the lock mode, and are connected with swing mechanism (401).

4. An energy efficient and environmentally friendly outdoor sports fitness apparatus according to claim 1 or 3, wherein: adjusting device (103) draw knot (1032), adjusting screw (1033), tensile wheel (1034) including adjust knob (1031), removal, adjusting screw (1033) and support column shell (1011) threaded connection, and the outside is equipped with adjust knob (1031), draw the knot (1032) and the inside end lock of adjusting screw (1033) through removing in tensile wheel (1034) middle part, it laminates mutually with linkage chain (1025) to draw wheel (1034).

5. An energy efficient and environmentally friendly outdoor sports fitness apparatus according to claim 1 or 3, wherein: the pedal device (104) comprises a driving wheel (1041), pedal rods (1042), pedals (1043) and a transmission shaft (1044), wherein the driving wheel (1041) is arranged at one half of the lower end of the support column shell (1011), the transmission shaft (1044) is arranged in the middle of the driving wheel (1041), the pedal rods (1042) are parallel to each other and are buckled with the transmission shaft (1044), the pedals (1043) are arranged in two, the two pedals are respectively installed at the tail ends of the pedal rods (1042) in a buckling mode, and the driving wheel (1041) is meshed with the lower end of the linkage chain (1025).

6. The energy-saving and environment-friendly outdoor sports fitness apparatus of claim 1, wherein: swing mechanism (401) are including connecting link (4011), swinging arms (4012), fixed buckle (4013), fixed stay cord (4014), swinging arms (4012) are equipped with two, and upper end half department is through connecting link (4011) and connecting bolt (1013) looks lock respectively, swinging arms (4012) bottom is connected with second supporting mechanism (403) one end through the welding mode, and the top is equipped with fixed buckle (4013), fixed buckle (4013) are connected with fixed stay cord (4014), fixed stay cord (4014) are walked around positioning pulley (1021) and are connected with take-up frame (1024).

7. The energy-saving and environment-friendly outdoor sports fitness apparatus of claim 1, wherein: cushion main part (402) include cushion top layer (4021), massage cam (4022), cushion inlayer (4023), action wheel (4024), linkage rope (4025), cushion inlayer (4023) upper end is equipped with cushion top layer (4021) and structure as an organic whole, massage cam (4022) are equipped with threely, and inside even equidistance was located cushion inlayer (4023), and the upper end laminates mutually with cushion top layer (4021), cushion inlayer (4023) bottom is located through the lock mode in action wheel (4024), and meshes mutually through linkage rope (4025) and massage cam (4022), action wheel (4024) bottom is connected with second supporting mechanism (403).

8. An energy efficient and environmentally friendly outdoor sports fitness apparatus according to claim 1, 6 or 7, wherein: the second supporting mechanism (403) comprises a supporting rod shell (4031), a reset spring (4032), a first sliding block (4033), a first transmission rope (4034), a linkage wheel (4035), a transmission rack (4036), a rack sliding block (4037), a second sliding block (4038) and a second transmission rope (4039), wherein the supporting rod shell (4031) is of an L-shaped structure, the number of the reset spring (4032) is two, the upper end of the inside of the supporting rod shell (4031) is arranged, the bottom of the supporting rod shell is provided with the first sliding block (4033), the first sliding block (4033) is buckled with the head end of the first transmission rope (4034), the number of the linkage wheels (4035) is four, the linkage wheels are respectively arranged at the corners of the supporting rod shell (4031), one end of the bottom of the supporting rod shell (4031) is provided with the transmission rack (4036) and buckled with the rack sliding block (4037), the upper end of the transmission rack (4036) is meshed with the bottom of the driving wheel, the tail end of the first transmission rope (4034) bypasses the two linkage wheels (4035) to be buckled with the right end of the transmission rack (4036), and the left end of the transmission rack (4036) is buckled with the fixed rope buckle (1014) through the second transmission rope (4039).