CN114225334B

CN114225334B - Old man takes exercise training equipment with safeguard function

Info

Publication number: CN114225334B
Application number: CN202111598033.7A
Authority: CN
Inventors: 杨佳佳; 温会宝
Original assignee: Harbin University
Current assignee: Dragon Totem Technology Hefei Co ltd; Qilu Technology (Hangzhou) Co.,Ltd.
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-30
Anticipated expiration: 2041-12-24
Also published as: CN114225334A

Abstract

The invention relates to the technical field of exercise equipment, in particular to an old people exercise training device with a protection function; comprises a chassis, a seat, an upper limb exercising device, a lower limb exercising device and a massage device; the invention solves the following problems in the process that the prior fitness equipment is used for the exercise of the old people: firstly, most of outdoor fitness equipment for the old have incomplete protection functions and certain protection capability, and easily cause the body damage of the old in the exercise process; secondly, instruments for four-limb exercise of the old are lacked in the market, some upper limb exercise equipment in the market comprises a single rod and two rods, the equipment is not suitable for the physique of the old, the old can not exercise the equipment, the joint of the old is damaged, and the problems of muscle strain and the like are seriously caused; the invention improves the exercise effect of the old and ensures the exercise safety of the old.

Description

Old man takes exercise training equipment with safeguard function

Technical Field

The invention relates to the technical field of exercise equipment, in particular to old people exercise training equipment with a protection function.

Background

Along with the increase of the age of people, various functions of a body are reduced, particularly, the skeleton joints of the body become more fragile and more rigid gradually, and most of old people can go to places such as parks and the like where old body-building equipment is arranged outdoors to exercise in order to improve the flexibility and the body immunity of the joints and delay the aging degree of the body.

However, the following problems mainly exist in the process that the current fitness equipment is used for the old people to exercise: firstly, most of outdoor fitness equipment for the old have incomplete protection functions and certain protection capability, and for the old with weak constitution, the situation that hands are separated from the equipment due to insufficient strength and overlarge twisting force of the fitness equipment is easy to occur during exercise, so that the body of the old is damaged; secondly lack the apparatus that takes exercise to old person's four limbs on the market, some are upper limbs exercise equipment on the market, contain single pole and two poles, and this kind of equipment is not applicable to old person's physique, and old person uses this kind of equipment to take exercise not only can not reach and temper effect but also harm old person's joint, can cause muscle strain seriously.

Therefore, the exercise safety of the old people is ensured in order to improve the exercise effect of the old people; the invention provides an old people exercise training device with a protection function.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme; the utility model provides an old man tempers training equipment with safeguard function, tempers device, low limbs and waist massage device including chassis, seat, upper limbs, chassis up end right side position install upper limbs and temper the device, upper limbs temper device left side be provided with the seat, and the inside front and back symmetry of back of seat is provided with two square grooves, waist massage device is installed respectively to the inside in two square grooves, the seat left side be provided with low limbs and temper the device, and seat and low limbs temper the device and all install on the chassis.

The upper limb exercising device comprises a bearing frame, a retractable part, a first adjusting part, an elastic rope, a handle, an attaching part and a protecting part; bear the frame figure and be two, two bear the frame front and back symmetry and install the up end right side position at the chassis, and bear the frame and be "7" type structure, the vertical section left side terminal surface that bears the frame is provided with the strengthening rib, the terminal surface is installed and is receive and release the piece under the horizontal segment that bears the frame, receive and release the left side of piece and install first regulating part, receive and release and wind between piece and the first regulating part has the stretch cord, stretch cord one end on the first regulating part is vertical downwards, the vertical decurrent one end of stretch cord is provided with the connecting band, the handle be "I" type structure, both ends are installed at the front and back of handle at the connecting band both ends, four arc incisions have evenly been seted up to the upper surface of handle, and the notch has been seted up in the horizontal direction in the notched upper surface middle part of arc, be provided with the piece of laminating on the notch, the left side of handle is provided with the protector.

The lower limb exercising device comprises a fixing frame, pressure rods, supporting blocks, anti-skidding columns, elastic bands, limiting connecting rods, a binding band, a compression spring and a fixing column, wherein the fixing frame is arranged on a bottom frame in a detachable adjusting mode, reinforcing ribs are arranged on the left end face of the fixing frame, two pressure rods are symmetrically arranged on the right upper end face of the fixing frame through a pin shaft in the front-back direction, a group of pressing pieces are respectively arranged at the lower ends of the two pressure rods, each group of pressing pieces consists of two supporting blocks, the two supporting blocks are symmetrically arranged on the front-back end faces of the lower parts of the pressure rods, the anti-skidding columns are arranged between the supporting blocks of each group of pressing pieces, the elastic bands are arranged on the upper surface of each group of pressing pieces, one end of each limiting connecting rod is arranged on the outer wall of the supporting block at one side, far away from each other, of the binding band is arranged at the other end of each limiting connecting rod through a rotating block, and the first bandage is connected and sealed through the magic tape, threaded holes are uniformly formed in the pressing rod and the fixing frame, a compression spring is installed between the pressing rod and the fixing frame, and the first compression spring is installed at the threaded hole through the fixing column.

Preferably, the waist massaging device comprises a turning wheel, a tensioning wheel, a second adjusting part, a rope, a fixing block, a push rod and an extension spring, wherein a first through hole is formed in the bottom of the seat and is communicated with the square groove, the turning wheel is installed on the lower end face of the right side of the seat, the tensioning wheel is arranged on the left side of the turning wheel, the tensioning wheel is installed on the upper end face of the bottom frame, the second adjusting part is arranged on the left side of the tensioning wheel, the second adjusting part is installed on the lower end face of the pressing rod, the second adjusting part is of the same structure as the first adjusting part, the rope is wound on the second adjusting part, one end of the rope is fixed on the second adjusting part, the tensioning wheel and the turning wheel are sequentially wound by the other end of the rope, the rope penetrates through the first through hole and is located in the square groove, sliding grooves are formed in the front inner wall and the rear wall of the square groove, the fixing block is installed in the sliding grooves in a sliding fit manner, evenly be provided with through-hole two on the fixed block, install the push rod through sliding fit's mode in a plurality of through-holes two, the left end of push rod is arc block structure, and the right-hand member of push rod is the roller bearing structure, and the right side wall in square groove is the arc structure, and the roller bearing structure of push rod is connected with the middle part of fixed block with the rope tip in the right side wall conflict square groove of square groove, and both ends are provided with extension spring around the fixed block, and extension spring's upper end is installed at the top in square groove.

Preferably, the receiving and releasing member comprises a first U-shaped block, a rolling wheel, a pear-shaped knob and spring balls, the first U-shaped block is mounted on the lower end face of the horizontal section of the bearing frame, a first roller shaft is mounted at the axial center positions of the front end and the rear end of the rolling wheel, the first roller shaft is mounted in the first U-shaped block through a bearing, one end of a roller shaft on the front side of the rolling wheel penetrates through the first U-shaped block and is located on the outer side of the first U-shaped block, the pear-shaped knob is arranged at one end of the roller shaft on the outer side of the first U-shaped block, the spring balls are arranged between the front end and the rear end of the rolling wheel and the inner wall of the first U-shaped block, the two ends of the spring balls are respectively a spring end and a ball end, the spring end of the spring balls is mounted on the first U-shaped block, grooves are uniformly formed in the front end face and the rear end face of the rolling wheel and are circumferentially distributed, and the ball ends of the spring balls are fitted with the grooves.

Preferably, the first adjusting member comprises a second u-shaped block, an adjusting wheel, a circular knob, a second compression spring and a chuck, the second u-shaped block is mounted on the lower end surface of the horizontal section of the bearing frame, the second u-shaped block is located at the left side of the first u-shaped block, a second roller is mounted at the axial center positions of the front and rear ends of the adjusting wheel, the second roller is mounted in the second u-shaped block through a bearing, the second end of the roller of the front side of the adjusting wheel penetrates through the second u-shaped block and is located at the outer side of the second u-shaped block, the circular knob is mounted at the second end of the roller outside the second u-shaped block, the second compression spring is disposed between the outer wall of the front side of the second u-shaped block and the outer wall of the rear side of the circular knob, the second compression spring is sleeved on the second roller, the inner wall of the front side of the second u-shaped block and the end surface of the adjusting wheel are mounted on the chuck and are located on the outer wall of the circumference of the second roller, the front side end face of the chuck is uniformly provided with clamping columns which are distributed in a circumferential manner, and the inner wall of the front side of the second U-shaped block is uniformly provided with circular grooves which correspond to the clamping columns one to one.

Preferably, the fitting piece include No. three compression spring, briquetting, brace, arc preforming and elastic rubber piece, every arc notched notch diapire all is provided with No. three compression spring, and No. three compression spring's upper end installs the briquetting, the briquetting around both ends face symmetry install the brace, the arc preforming is all installed to the upper end of brace, and the arc preforming is located arc notched upper surface, is provided with elastic rubber piece between the arc preforming on every arc incision, and elastic rubber piece's cross section is the wave.

Preferably, the protection piece include telescopic band, sleeve, elasticity stretching strap and No. two bandages, handle left side position be provided with the telescopic band, evenly be provided with four sleeves on the left side outer wall of telescopic band, two sleeve outsides of marginal position all are provided with the elasticity stretching strap around the telescopic band, elasticity stretching strap bottom surface is provided with No. two bandages, and No. two bandages pass through the magic and paste the connection and seal.

Preferably, the upper surface of the arc-shaped pressing sheet is uniformly provided with wavy anti-skidding lines.

Preferably, T-shaped grooves are formed in the outer walls of the front side and the rear side of the underframe, and the fixed frame is installed on the T-shaped grooves through the hanging rings and the sliding block nuts.

The invention has the beneficial effects that: according to the invention, the length of the elastic rope is adjusted through the matching of the retractable part of the upper limb exercising device and the first adjusting part, so that the tensile strength is changed, the effective exercise intensity during exercising is ensured, the attaching part at the handle can attach fingers of different people, so that the anti-skidding effect is improved, the handle is connected with the wrist, the phenomenon that the handle slips out of the hand of an old man due to insufficient strength during exercising of the old man is avoided, the body of the old man is damaged, and the safety of the old man in the exercising process is further improved.

The lower limb exercising device can exercise the lower limbs of the old people to improve joint flexibility, the upward and downward movement of the first compression spring can adjust exercise intensity, and in the lower limb exercising process, the waist massaging device can drive the fixing block to move up and down along with the movement of the lower limb exercising device, so that the push rod is pushed outwards along the right side wall of the square groove, and the waist of the old people exercising on the seat is massaged, and the fatigue of the old people is relieved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a perspective view of the present invention from a first perspective.

Fig. 2 is a perspective view of the present invention from a second perspective.

Fig. 3 is a schematic view of the lower limb exercise apparatus of the present invention.

Fig. 4 is a schematic view of the upper limb exercise apparatus of the present invention.

Fig. 5 is a partial enlarged view of the invention at a in fig. 4.

Fig. 6 is a partial enlarged view of the invention at B in fig. 4.

Fig. 7 is a cross-sectional view of an abutment member according to the present invention.

Fig. 8 is a cross-sectional view of a first adjustment member of the present invention.

Fig. 9 is a partial sectional view of the waist massaging device of the present invention.

In the figure: 1. a chassis; 2. a seat; 3. an upper limb exercise device; 4. a lower limb exercise device; 5. a waist massaging device; 6. a square groove; 30. a carrier; 31. a retractable member; 32. a first adjustment member; 33. an elastic cord; 34. a handle; 35. fitting parts; 36. a guard; 40. a fixed mount; 41. a pressure lever; 42. a support block; 43. an anti-slip column; 44. an elastic band; 45. a limiting connecting rod; 46. a first binding band; 47. a compression spring; 48. fixing a column; 50. a turning wheel; 51. a tension wheel; 52. a second adjustment member; 53. a rope; 54. a fixed block; 55. a push rod; 56. an extension spring; 310. a first U-shaped block; 311. a winding wheel; 312. a pear-shaped knob; 313. a spring ball; 320. a second U-shaped block; 321. an adjustment wheel; 322. a circular knob; 323. a second compression spring; 324. a chuck; 350. a third compression spring; 351. briquetting; 352. bracing; 353. arc-shaped pressing sheets; 354. an elastic rubber sheet; 360. a stretchable band; 361. a sleeve; 362. an elastic drawstring; 363. and a second binding band.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

Referring to fig. 1 and 9, an old man tempers training equipment with safeguard function, temper device 3, low limbs and waist massage device 5 including chassis 1, seat 2, upper limbs, 1 up end right side position of chassis install upper limbs and

temper device

3, 3 left sides of upper limbs temper device be provided with seat 2, seat 2 can supply the old man to sit and temper, the problem that the excessive physical power consumption produced the dizzy fall down when preventing the old man from taking exercise, and the inside front and back symmetry of back of seat 2 is provided with two square grooves 6, waist massage device 5 is installed respectively to the inside of two

square grooves

6, 2 left sides of seat be provided with low limbs and temper device 4, and seat 2 and low limbs temper device 4 and all install on chassis 1.

Referring to fig. 1, 2, 4 and 6, the upper limb exercising device 3 includes a carriage 30, a storage member 31, a first adjusting member 32, a bungee cord 33, a handle 34, an abutment member 35 and a protection member 36; the number of the bearing frames 30 is two, the two bearing frames 30 are symmetrically arranged at the right side of the upper end face of the chassis 1 from front to back, the bearing frames 30 are in a 7-shaped structure, reinforcing ribs are arranged on the left end face of the vertical section of each bearing frame 30, the stability of the bearing frames 30 is improved through the reinforcing ribs, the lower end face of the horizontal section of each bearing frame 30 is provided with a retractable part 31, each retractable part 31 retracts the elastic rope 33 to play a role of winding and unwinding the reserved elastic rope 33, the left side of each retractable part 31 is provided with a first adjusting part 32, the length of each elastic rope 33 is adjusted through the cooperation of the first adjusting part 32 and the retractable part 31, the first adjusting part 32 can fix and maintain the length of each elastic rope 33 after adjustment is completed, so that the normal running of exercise is ensured, the elastic rope 33 is wound between the retractable part 31 and the first adjusting part 32, one end of each elastic rope 33 on the first adjusting part 32 faces vertically downwards, and one end of each elastic rope 33 which faces vertically downwards is provided with a connecting belt, handle 34 be "I" type structure, the both ends around handle 34 are installed at the connecting band both ends, four arc incisions have evenly been seted up to the upper surface of handle 34, and the notch has been seted up on the notched upper surface middle part horizontal direction of arc, be provided with laminating piece 35 on the notch, laminating piece 35 improves the frictional force between hand and the handle 34, the left side of handle 34 is provided with protection piece 36, the fixed effect of protection piece 36 reinforcing hand and equipment guarantees the security when taking exercise.

When the old man needs to take exercise, firstly the length of the elastic rope is adjusted manually through the retractable part 31 and the first adjusting part 32, after the adjustment is completed, the old man sits on the seat 2 and holds the handle 34, then fixes the protection part 36 to the hand, then stretches the elastic rope 33, and the stretching exercise of the limbs is realized through the resistance of the elastic rope 33.

Referring to fig. 4 and 5, the releasing and releasing element 31 includes a first u-shaped block 310, a rolling wheel 311, a pear-shaped knob 312 and a spring ball 313, the first u-shaped block 310 is installed on the lower end surface of the horizontal section of the supporting frame 30, a first roller shaft is installed on the axial center of the front end and the rear end of the rolling wheel 311, the first roller shaft is installed in the first u-shaped block 310 through a bearing, one end of the roller shaft on the front side of the rolling wheel 311 penetrates through the first u-shaped block 310 and is located on the outer side of the first u-shaped block 310, one end of the roller shaft on the outer side of the first u-shaped block 310 is provided with the pear-shaped knob 312, the spring ball 313 is installed between the front end and the rear end of the rolling wheel 311 and the inner wall of the first u-shaped block 310, the spring ball 313 does not interfere with the normal rotation of the rolling wheel 311, and can prevent the rolling wheel 311 from continuing to rotate due to inertia when the pear-shaped knob 312 stops rotating, thereby affecting the use of the elastic rope 33, and the two ends of the spring ball 313 are respectively a spring end and a ball end, the spring end of the spring ball 313 is mounted on the first u-shaped block 310, the front and back end faces of the winding wheel 311 are uniformly provided with grooves which are distributed circumferentially, and the ball end of the spring ball 313 is fitted with the grooves.

When the intensity is tempered to needs improvement upper limbs, can be on the one hand artifical not hard up bungee 33 of first regulating part 32 department, through artifical clockwise rotation pyriform knob 312, make reel 311 roll-up bungee 33 to shorten the length of bungee 33 who emits, the length and the resistance of same bungee 33 are inversely proportional, and then can change through the length that changes bungee 33 and temper intensity, guarantee the effect that the upper limbs were tempered.

Referring to fig. 4, 5 and 8, the first adjusting element 32 includes a second u-shaped block 320, an adjusting wheel 321, a circular knob 322, a second compression spring 323 and a chuck 324, the second u-shaped block 320 is mounted on the lower end surface of the horizontal section of the supporting frame 30, the second u-shaped block 320 is located on the left side of the first u-shaped block 310, two rollers are mounted on the axial centers of the front and rear ends of the adjusting wheel 321, the two rollers are mounted in the second u-shaped block 320 through bearings, the two ends of the roller on the front side of the adjusting wheel 321 penetrate through the second u-shaped block 320 and are located on the outer side of the second u-shaped block 320, the two ends of the roller on the outer side of the second u-shaped block 320 are provided with the circular knob 322, the second compression spring 323 is disposed between the outer wall of the front side of the second u-shaped block 320 and the outer wall of the circular knob 322, the second compression spring 323 can return the inwardly pushed roller to the chuck 324, a chuck 324 is arranged between the front inner wall of the second u-shaped block 320 and the front end face of the adjusting wheel 321, the chuck 324 is located on the circumferential outer wall of the second roller shaft, the front end face of the chuck 324 is uniformly provided with clamping columns which are distributed circumferentially, and the front inner wall of the second u-shaped block 320 is uniformly provided with circular grooves which are in one-to-one correspondence with the clamping columns.

When the length of the elastic rope 33 needs to be increased to reduce the exercise intensity, the circular knob 322 can be manually pushed inwards, the circular knob 322 is rotated anticlockwise, the elastic rope 33 is pulled out of the retractable part 31 while the adjusting wheel 321 is rotated, so that the elastic rope 33 at the first adjusting part 32 is increased, and the resistance of the elastic rope 33 is reduced to reduce the exercise intensity; after the elastic rope 33 is of a proper length, the circular knob 322 is manually stopped to be pushed inwards, and the clamping columns on the chuck 324 fall into the circular grooves of the second U-shaped block 320 only by manually rotating the circular knob 322, so that the adjusting wheel 321 is fixed, and the phenomenon that the elastic rope 33 is loosened and the upper limb exercise is affected due to the fact that the adjusting wheel 321 is rotated in the process that the elastic rope 33 is pulled is avoided.

Referring to fig. 6 and 7, the abutting member 35 includes a third compression spring 350, a pressing block 351, a pulling strip 352, an arc pressing piece 353 and an elastic rubber piece 354, the bottom wall of the notch of each arc-shaped notch is provided with the third compression spring 350, the third compression spring 350 enables the pressed pressing block 351 to be reset, a pressing block 351 is arranged at the upper end of the third compression spring 350, pull strips 352 are symmetrically arranged on the front end surface and the rear end surface of the pressing block 351, arc-shaped pressing sheets 353 are arranged at the upper ends of the pull strips 352, the arc-shaped pressing pieces 353 are positioned on the upper surfaces of the arc-shaped incisions, an elastic rubber piece 354 is arranged between the arc-shaped pressing pieces 353 on each arc-shaped incision, the cross section of the elastic rubber piece 354 is wavy, the elastic rubber piece 354 can prevent hands from being pinched by gaps among the arc-shaped pressing pieces 353, and the cross section of the elastic rubber piece 354 is wavy, so that the elastic rubber piece can be stretched and changed along with the approaching and the departing of the arc-shaped pressing pieces 353.

When the old man holds the handle 34, the finger extrudees the briquetting 351 downwards, and the in-process that the brace 352 of briquetting 351 both sides moved downwards simultaneously inwards and move downwards arc pressing piece 353 simultaneously and be close to, make arc pressing piece 353 and finger tightly laminate, and then improve the frictional force between hand and the handle 34.

Referring to fig. 2, 4 and 6, protection piece 36 include telescopic band 360, sleeve 361, elasticity stretching strap 362 and No. two bandages 363, handle 34 left side position be provided with telescopic band 360, evenly be provided with four sleeves 361 on the left side outer wall of telescopic band 360, two sleeves 361 outsides of telescopic band 360 front and back marginal position all are provided with elasticity stretching strap 362, the terminal surface is provided with No. two bandages 363 under elasticity stretching strap 362, and No. two bandages 363 connect through the magic subsides and seal, the connected mode of magic subsides makes things convenient for the old man to fix No. two bandages 363 in wrist department.

After the length of the elastic rope 33 is adjusted manually, the old firstly inserts a hand into the sleeve 361, and then winds the second bandage 363 on the wrist and fixes the second bandage 363 through the magic tape, so that the problem that the old is not strong enough in the exercise process, the handle 34 is separated from the hand and damages the body of the old is avoided, and the safety of the device is improved; later old man holds handle 34, and briquetting 351 is the downward movement under the grip of hand, gathers together arc preforming 353 inwards through brace 352 simultaneously, makes arc preforming 353 and old man's hand laminating to this increase the frictional force between old man's hand and the handle 34, then old man's both hands can be simultaneously or respectively stretch to stretch cord 33, take exercise to the old man's upper limbs with the help of the resistance that cord 33 produced when tensile.

Referring to fig. 1 and 2, T-shaped grooves are formed in the outer walls of the front side and the rear side of the chassis 1, and the fixing frame 40 is installed on the T-shaped grooves through a hanging ring and a sliding block nut.

The lifting ring is manually rotated clockwise to enable the sliding block nut and the T-shaped groove to be loosened, then the distance between the lower limb exercise device 4 and the seat 2 is manually adjusted, meanwhile, the rope 53 on the second adjusting piece 52 is released, after the adjustment is completed, the lifting ring is manually rotated anticlockwise to enable the sliding block nut and the T-shaped groove to be tightly attached, the effect of locking the lower limb exercise device 4 is achieved, and the rope 53 is fixed through the second adjusting piece 52; thereby improving the utility of the device.

Referring to fig. 1 and 3, the lower limb exercising device 4 includes a fixing frame 40, pressure rods 41, support blocks 42, anti-slip columns 43, elastic bands 44, a limiting connecting rod 45, a binding band 46, a compression spring 47 and a fixing column 48, the fixing frame 40 is detachably mounted on the base frame 1 in an adjusting manner, reinforcing ribs are arranged on the left end face of the fixing frame 40 to improve the stability of the fixing frame 40, two pressure rods 41 are symmetrically mounted on the right upper end face of the fixing frame 40 in the front-back direction through pin shafts, a set of pressing parts are mounted at the lower ends of the two pressure rods 41, each set of pressing parts is composed of two support blocks 42, the two support blocks 42 are symmetrically mounted on the front-back end face of the lower portion of each pressure rod 41, the anti-slip columns 43 are mounted between the support blocks 42 of each set of pressing parts, the elastic bands 44 are arranged on the upper surface of each set of pressing parts, one end of the limiting connecting rod 45 is mounted on the outer walls of the support blocks 42 on the sides of the two pressure rods 41 far away from each other through the pin shafts, the other end of the limiting connecting rod 45 is provided with a binding band 46 through a rotating block, the binding band 46 is connected and sealed through a magic tape, threaded holes are uniformly formed in the pressing rod 41 and the fixing frame 40, a compression spring 47 is arranged between the pressing rod 41 and the fixing frame 40, and the compression spring 47 is arranged at the threaded hole through a fixing column 48.

Artifical back of adjusting the distance between device 4 and the seat 2 is tempered with lower limb, the old man sits on seat 2, then the old man passes elastic band 44 with the foot and places on non slipping spur 43, elasticity through elastic band 44 makes the foot of old man and non slipping spur 43 laminating fixed, then twine bandage 46 on the spacing connecting rod 45 at the shank, spacing connecting rod 45 is located the outside position of shank, make the old man step on non slipping spur 43 downwards hard and take exercise, can keep comparatively reasonable posture to take exercise, avoid wrong posture to cause the knee joint damage, a compression spring 47 between depression bar 41 and mount 40 can carry out the vertical adjustment through fixed column 48, wherein the pressure is more little more upward, the pressure is big more downward, adjust the intensity of taking exercise with this, thereby reach good exercise effect.

Referring to fig. 1, 2 and 9, the waist massaging device 5 includes a direction-changing wheel 50, a tension wheel 51, a second adjusting member 52, a rope 53, a fixing block 54, a push rod 55 and an extension spring 56, the bottom of the seat 2 is provided with a first through hole, the first through hole is communicated with the square groove 6, the direction-changing wheel 50 is installed at the lower end surface position of the right side of the seat 2, the direction-changing wheel 50 can change the direction of the applied force, so that the left pulling force acting on the rope 53 is converted into the downward pulling force of the rope 53 inside the seat 2, the tension wheel 51 is installed at the left side of the direction-changing wheel 50, the tension wheel 51 makes the rope 53 in a tensioned state, the tension wheel 51 is installed at the upper end surface position of the base frame 1, the second adjusting member 52 is installed at the left side of the tension wheel 51, the second adjusting member 52 is installed at the lower end surface of the pressing rod 41, the second adjusting member 52 has the same structure as the first adjusting member 32, the second adjusting part 52 is wound with a rope 53, the second adjusting part 52 can synchronously extend or shorten the rope 53 when adjusting the distance of the lower limb exercising device 4, so as to ensure the linkage of the waist massaging device 5 and the lower limb exercising device 4, one end of the rope 53 is fixed on the second adjusting part 52, the other end of the rope 53 sequentially bypasses the tension pulley 51 and the direction-changing pulley 50, the rope 53 passes through the first through hole and is positioned in the square groove 6, sliding grooves are arranged on the front and rear inner walls of the square groove 6, the fixing block 54 is arranged in the sliding grooves in a sliding fit manner, the fixing block 54 is uniformly provided with second through holes, push rods 55 are arranged in the plurality of second through holes in a sliding fit manner, the left end of the push rod 55 is of an arc structure, the right end of the push rod 55 is of a roller structure, the right side wall of the square groove 6 is of an arc structure, the block structure of the push rod 55 is abutted against the right side wall of the square groove 6, the end of the rope 53 in the square groove 6 is connected with the middle part of the fixing block 54, the front end and the rear end of the fixed block 54 are provided with extension springs 56, and the upper ends of the extension springs 56 are arranged at the tops of the square grooves 6.

When the old man does lower limb exercise, the old man steps on the anti-skid column 43 and pulls the rope 53 leftwards through the movement of the pressure lever 41, then the rope 53 in the square groove 6 moves downwards through the action of the tension wheel 51 and the turning wheel 50, meanwhile, the push rod 55 is pulled downwards through the fixing block 54, the push rod 55 is abutted against the right side wall of the square groove 6 in the downward movement process, the push rod 55 moves leftwards and rightwards while moving downwards through the right side wall of the square groove 6 with the arc-shaped structure, further, the waist of the old man is massaged, at the moment, the stretching spring 56 is stretched, when the foot of the old man is slowly lifted to stop stepping on the anti-skid column 43, the push rod 55 moves upwards simultaneously in the resetting process of the stretching spring 56, and massages the waist of the old man again; in addition, during specific application, when stepping on two anti-skidding posts 43 simultaneously, can make two waist massage device 5 massage the old man's waist simultaneously, when stepping on two anti-skidding posts 43 in turn, can make two waist massage device 5 carry out intermittent type massage to old man's waist both sides to reach different massage effect.

Referring to fig. 6, the upper surface of the arc-shaped pressing piece 353 is uniformly provided with wavy anti-skid lines; the friction between the palm and the handle 34 can be well improved due to the contact of the wavy anti-slip lines and the lines of the palm, so that the old can stably grasp the handle 34.

When the lower limb exercising device is used specifically, the length of the elastic rope 33 is adjusted to be a proper size manually, the distance between the lower limb exercising device 4 and the seat 2 is adjusted, after the lower limb exercising device is prepared, the old sits on the seat 2, the elastic rope 33 is stretched by two hands simultaneously or sequentially to exercise the upper limbs of the old, the flexibility of the upper limbs is promoted, the lower limbs of the old are exercised by pressing the lower limb exercising device 4, the muscle strength and the joint flexibility of the lower limbs are increased, the waist massaging device 5 reciprocates up and down through the swinging of the lower limb exercising device 4 while exercising the lower limbs, and massages the waist of the old leaning against the seat 2, so that the effects of activating tendons, dredging collaterals and eliminating fatigue are achieved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an old man takes exercise training equipment with safeguard function, includes that chassis (1), seat (2), upper limbs are taken exercise device (3), lower limbs are taken exercise device (4) and waist massage device (5), its characterized in that: chassis (1) up end right side position install upper limbs and temper device (3), upper limbs temper device (3) left side be provided with seat (2), and the inside front and back symmetry of back of seat (2) is provided with two square grooves (6), waist massage device (5) are installed respectively to the inside of two square grooves (6), seat (2) left side be provided with low limbs and temper device (4), and seat (2) and low limbs temper device (4) and all install on chassis (1), wherein:

the upper limb exercising device (3) comprises a bearing frame (30), a storing part (31), a first adjusting part (32), an elastic rope (33), a handle (34), an attaching part (35) and a protection part (36); the number of the bearing frames (30) is two, the two bearing frames (30) are symmetrically arranged at the right side of the upper end face of the chassis (1) in a front-back mode, the bearing frames (30) are of a 7-shaped structure, reinforcing ribs are arranged on the left end face of the vertical section of each bearing frame (30), a retractable part (31) is arranged on the lower end face of the horizontal section of each bearing frame (30), a first adjusting part (32) is arranged on the left side of each retractable part (31), an elastic rope (33) is wound between each retractable part (31) and each first adjusting part (32), one end of each elastic rope (33) on each first adjusting part (32) is vertically downward, a connecting belt is arranged at the vertically downward end of each elastic rope (33), the handles (34) are of an I-shaped structure, the two ends of each connecting belt are arranged at the front end and the rear end of each handle (34), four arc-shaped notches are uniformly formed in the upper surfaces of the handles (34), and notches are formed in the middle parts of the upper surfaces of the arc-shaped notches in the horizontal direction, an engaging piece (35) is arranged on the notch, and a protection piece (36) is arranged on the left side of the handle (34);

the lower limb exercising device (4) comprises a fixing frame (40), pressing rods (41), supporting blocks (42), anti-slip columns (43), elastic bands (44), a limiting connecting rod (45), a binding band (46), a compression spring (47) and a fixing column (48), wherein the fixing frame (40) is installed on the bottom frame (1) in a detachable adjusting mode, reinforcing ribs are arranged on the left end face of the fixing frame (40), two pressing rods (41) are symmetrically installed on the upper end face of the right side of the fixing frame (40) through pin shafts in a front-back mode, a set of pressing parts are installed at the lower ends of the two pressing rods (41), each set of pressing parts is composed of two supporting blocks (42), the two supporting blocks (42) are symmetrically installed on the front end face and the rear end face of the lower portion of each pressing rod (41), the anti-slip columns (43) are installed between the supporting blocks (42) of each set of pressing parts, and the elastic bands (44) are arranged on the upper surface of each set of each pressing part, one end of the limiting connecting rod (45) is mounted on the outer wall of the supporting block (42) on one side, away from each other, of the two pressing rods (41) through a pin shaft, the other end of the limiting connecting rod (45) is provided with a first binding band (46) through a rotating block, the first binding band (46) is connected and sealed through a magic tape, threaded holes are uniformly formed in the pressing rods (41) and the fixing frame (40), a first compression spring (47) is mounted between the pressing rods (41) and the fixing frame (40), and the first compression spring (47) is mounted in the threaded hole through a fixing column (48);

the U-shaped drawing and releasing element (31) comprises a first U-shaped block (310), a rolling wheel (311), a pear-shaped knob (312) and spring balls (313), the first U-shaped block (310) is arranged on the lower end face of the horizontal section of the bearing frame (30), a first roller shaft is arranged at the axial center positions of the front end and the rear end of the rolling wheel (311), the first roller shaft is arranged in the first U-shaped block (310) through a bearing, one end part of the roller shaft at the front side of the rolling wheel (311) penetrates through the first U-shaped block (310) and is positioned on the outer side of the first U-shaped block (310), the pear-shaped knob (312) is arranged at one end part of the roller shaft on the outer side of the first U-shaped block (310), the spring balls (313) are arranged between the front end and the rear end of the rolling wheel (311) and the inner wall of the first U-shaped block (310), the two ends of the spring balls (313) are respectively provided with spring ends and ball ends, and the spring ends of the spring balls (313) are arranged on the first U-shaped block (310), grooves are uniformly formed in the front side end face and the rear side end face of the winding wheel (311), the grooves are distributed in a circumferential mode, and the ball end of the spring ball (313) is attached to the grooves;

the first adjusting element (32) comprises a second U-shaped block (320), an adjusting wheel (321), a circular knob (322), a second compression spring (323) and a chuck (324), the second U-shaped block (320) is arranged on the lower end surface of the horizontal section of the bearing frame (30), the second U-shaped block (320) is positioned on the left side of the first U-shaped block (310), two rollers are arranged on the axial center positions of the front and rear ends of the adjusting wheel (321), the two rollers are arranged in the second U-shaped block (320) through bearings, the two ends of the roller on the front side of the adjusting wheel (321) penetrate through the second U-shaped block (320) and are positioned on the outer side of the second U-shaped block (320), the two ends of the roller on the outer side of the second U-shaped block (320) are provided with the circular knob (322), the second compression spring (323) is arranged between the outer wall of the front side of the second U-shaped block (320) and the outer wall of the circular knob (322), and the second compression spring (323) is sleeved on the second roller shaft, a chuck (324) is arranged between the front side inner wall of the second U-shaped block (320) and the front side end face of the adjusting wheel (321), the chuck (324) is positioned on the circumferential outer wall of the second roller shaft, clamping columns are uniformly arranged on the front side end face of the chuck (324), the clamping columns are distributed in a circumferential manner, circular grooves are uniformly formed in the front side inner wall of the second U-shaped block (320), and the circular grooves and the clamping columns are in one-to-one correspondence.

2. The geriatric exercise training device with a safeguard function according to claim 1, wherein: the waist massaging device (5) comprises a direction changing wheel (50), a tension wheel (51), a second adjusting piece (52), a rope (53), a fixing block (54), a push rod (55) and an extension spring (56), wherein a first through hole is formed in the bottom of the seat (2) and is communicated with the square groove (6), the direction changing wheel (50) is installed at the lower end face of the right side of the seat (2), the tension wheel (51) is arranged on the left side of the direction changing wheel (50), the tension wheel (51) is installed at the upper end face of the bottom frame (1), the second adjusting piece (52) is arranged on the left side of the tension wheel (51), the second adjusting piece (52) is installed on the lower end face of the pressing rod (41), the second adjusting piece (52) is identical to the first adjusting piece (32) in structure, the rope (53) is wound on the second adjusting piece (52), and one end of the rope (53) is fixed on the second adjusting piece (52), take-up pulley (51) and diversion wheel (50) are walked around in proper order to the other end of rope (53), rope (53) pass through-hole one and are located square groove (6), be provided with the spout on the inner wall around square groove (6), fixed block (54) are installed in the spout through sliding fit's mode, evenly be provided with through-hole two on fixed block (54), push rod (55) are installed through sliding fit's mode in a plurality of through-holes two, the left end of push rod (55) is arc block structure, the right-hand member of push rod (55) is the roller bearing structure, the right side wall of square groove (6) is arc structure, the roller bearing structure of push rod (55) is contradicted with the right side wall of square groove (6), rope (53) tip in square groove (6) is connected with the middle part of fixed block (54), both ends are provided with extension spring (56) around fixed block (54), the top at square groove (6) is installed to the upper end of extension spring (56).

3. The geriatric exercise training device with a safeguard function according to claim 1, wherein: laminating piece (35) include No. three compression spring (350), briquetting (351), brace (352), arc preforming (353) and elastic rubber piece (354), every arc notched notch diapire all is provided with No. three compression spring (350), and the upper end of No. three compression spring (350) installs briquetting (351), briquetting (351) around both ends face symmetry install brace (352), arc preforming (353) are all installed to the upper end of brace (352), and arc preforming (353) are located arc notched upper surface, be provided with elastic rubber piece (354) between arc preforming (353) on every arc incision, and the cross section of elastic rubber piece (354) is the wave.

4. The geriatric exercise training device with a safeguard function according to claim 1, wherein: protection piece (36) including telescopic band (360), sleeve (361), elasticity stretching strap (362) and No. two bandages (363), handle (34) left side position be provided with telescopic band (360), evenly be provided with four sleeve (361) on the left side outer wall of telescopic band (360), two sleeve (361) outsides of marginal position all are provided with elasticity stretching strap (362) around telescopic band (360), the terminal surface is provided with No. two bandages (363) under elasticity stretching strap (362), and No. two bandages (363) are through the magic subsides connection closure.

5. The geriatric exercise training device with a safeguard function according to claim 3, wherein: the upper surface of the arc-shaped pressing piece (353) is uniformly provided with wavy anti-skidding lines.

6. The geriatric exercise training device with a safeguard function according to claim 1, wherein: t-shaped grooves are formed in the outer walls of the front side and the rear side of the bottom frame (1), and the fixing frame (40) is installed on the T-shaped grooves through a hanging ring and a sliding block nut.