CN207913133U - A kind of portable adjustable multi-functional high school student's body-building device - Google Patents

Abstract

The utility model provides a kind of portable adjustable multi-functional high school student's body-building device, including socket pipe, telescopic rod, first adjusting bolt, curved rod, cross bar, U-shaped adjustment seat, telescoping tube, casing, second adjusting bolt, strengthening frame, pedestal, harden structure is tempered, hardening shelf structure carries harden structure, apparatus holder structure and Horizontal bar structure, the socket pipe and telescopic rod are connected with each other, and are fixed by the first adjusting bolt；The curved rod is welded on the left end of telescopic rod, and is connect respectively with cross bar；The U-shaped adjustment seat is respectively welded at the upper surface of the lower surface and pedestal of socket pipe and telescopic rod.The beneficial effects of the utility model are：By the setting for tempering harden structure, be conducive to easily make one a progress push-up, while easily making one door and performing physical exercise and rest, passes through the setting of hardening shelf structure, be conducive to easily take exercise the leg of user, while also increasing the exercising way of the body-building device.

Description

A kind of portable adjustable multi-functional high school student's body-building device

Technical field

The utility model belongs to body-building device technical field, more particularly to a kind of portable adjustable multi-functional high school student uses Body-building device.

Background technology

Body-building is mostly outdoor sports ground, is influenced that movement is caused to be difficult to adhere to by natural environments such as weather, treadmill is as one Kind of aerobic exercise equipment is increasingly welcome by broad masses after introducing to the market, and be often desirable to can be by people while running Other movements of row, if but other fitness equipments of special configuration not only considerably increase cost thus, and a large amount of places can be occupied, This is difficult to promote in school, moreover is not easy to dismount, and the prior art is that China Patent Publication No. is CN201720594019.2's A kind of easy-to-mount high school student's technical solution used by fitness equipment is：Including treadmill chassis overhang, the running Machine chassis overhang front lower is equipped with hand-hydraulic jacking apparatus, and treadmill chassis overhang lower part four corners are equipped with ten thousand Way roller, the treadmill chassis overhang lower section are equipped with driving motor, are equipped at left and right sides of the treadmill chassis overhang Drive shaft, the treadmill chassis overhang top are equipped with running bottom plate, and the running plate outer side is socketed with running creeper Band, the treadmill chassis overhang top are connected with armrest support, are hinged with rotary handle on rear side of the armrest support both ends, have It is hinged to have this each component of assembled multifunctional fitness equipment, and convenient for disassembly and assembly, running bottom plate is foldable, not only saves parking space And can be used as backrest use, hand-hydraulic jacking apparatus can not only adjust the treadmill gradient, can with adjusting angle of backrest, The advantages of damper regulator can adjust damping size, and the sliding seat of gig can slide up and down.

But that there is also physical training styles is single, body-building effect is poor with body-building device, not side by existing multi-functional high school student Portable belt and inconvenient the problem of being performed physical exercise by tool.

Therefore, a kind of portable adjustable multi-functional high school student of invention is very necessary with body-building device.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of portable adjustable multi-functional high school student's body-building Device, to solve, existing multi-functional high school student is single with body-building device physical training style, body-building effect is poor, inconvenient to carry and not Convenient the problem of being performed physical exercise by tool.A kind of portable adjustable multi-functional high school student's body-building device, including socket pipe, Telescopic rod, the first adjusting bolt, curved rod, cross bar, U-shaped adjustment seat, telescoping tube, casing, the second adjusting bolt, strengthening frame, bottom Seat, tempers harden structure, hardening shelf structure, carries harden structure, apparatus holder structure and Horizontal bar structure, the socket pipe and stretches Contracting bar is connected with each other, and is fixed by the first adjusting bolt；The curved rod is welded on the left end of telescopic rod, and respectively with Cross bar connects；The U-shaped adjustment seat is respectively welded at the upper surface of the lower surface and pedestal of socket pipe and telescopic rod；Described Telescoping tube is connected with each other with casing, and is fixed by the second adjusting bolt, while being connect respectively with U-shaped adjustment seat axis；Described Strengthening frame is welded between pedestal and pedestal, and is connect with U-shaped adjustment seat axis；The inner wall of described exercise harden structure one end and pedestal Welding, the other end are welded with the junction of strengthening frame and pedestal；Right lower quadrant of the hardening shelf structure welding in socket pipe；Institute The carrying harden structure stated is socketed in the upper left quarter of telescopic rod outer wall；The apparatus holder structure welding is carrying harden structure Lower left quarter；The Horizontal bar structure is respectively welded at front and back two of telescopic rod；The exercise harden structure includes the first socket Seat covers access slot, the second covered joint seat, and plate is tempered in grafting, and fastening bolt and protective pad, the set access slot are opened in first set respectively On the inner wall of joint chair and the second covered joint seat；The grafting is tempered plate and is plugged in set access slot, is fixed by fastening bolt；Institute The protective pad stated is glued to the upper surface that plate is tempered in grafting.

Preferably, the hardening shelf structure includes fixed plate, link block, bearing, grafting axis, stock, and foot pedal is hollow Pipe, fixed link, the 4th adjusting bolt, pedestal, supporting rod and grasping bar, the link block are welded on the lower left quarter of fixed plate, And it is inlaid with bearing in inside；The grafting axis is plugged in bearing, and is welded respectively with stock；The foot pedal difference It is connect with stock axis；The hollow pipe is welded on the right lower quadrant of fixed plate, and is plugged with fixed link on top, while passing through the 4th Adjusting bolt is fixed；The pedestal is welded on the left end of fixed link；The supporting rod lower end is respectively welded at fixed plate The left side of rear and front end is welded with grasping bar on the inside of upper end.

Preferably, the carrying harden structure includes lying board, the first neonychium, the second neonychium, third neonychium, fixation Pipe, covers tape splicing and shoulder strap, first neonychium, the second neonychium and third neonychium upper surface are glued to lying board upper surface Laterally intermediate position；The fixing pipe is welded on the lower left quarter of lying board；The set tape splicing and shoulder strap are glued to respectively lies Front and back two of plate upper surface.

Preferably, the apparatus holder structure includes box body, box chamber, connecting seat, fixing groove and dumbbell, the box Chamber is opened in the lower left quarter of box body, and the left and right sides splicing above inner wall has connecting seat；The fixing groove is opened in company The lower surface of joint chair, and it is fixed with dumbbell in inside.

Preferably, the Horizontal bar structure includes containing tube, shank, the 5th adjusting bolt, installing pipe, cuttage grafting frame and solid Reservation, the containing tube and shank are connected with each other, and are fixed by the 5th adjusting bolt；The installing pipe is welded on The upper end of shank, and it is plugged with cuttage grafting frame in inside；The fixed seat is glued to the front surface of containing tube.

Preferably, the grafting tempers plate specifically using PVC plastic flitch, and the grafting tempers plate thickness and is set as five For millimeter to seven millimeters, the protective pad that plate upper surface is tempered in the grafting specifically uses foam-rubber cushion.

Preferably, the grafting tempers plate specifically using PVC plastic flitch, and the grafting tempers plate thickness and is set as five For millimeter to seven millimeters, the protective pad that plate upper surface is tempered in the grafting specifically uses foam-rubber cushion.

Preferably, the fixed link is set as arc, and there is user at the pedestal seat of honour of the fixed link left end, simultaneously The foot of user is contacted with foot pedal.

Preferably, the fixed plate is welded on the right lower quadrant of socket pipe, the supporting rod setting of the fixed plate left end There are two, the supporting rod is respectively set to L-type.

Preferably, the fixing pipe of the lying board lower left quarter is socketed on the outer wall of telescopic rod, and right lower quadrant is tight with socket pipe Contiguity is touched.

Preferably, the shoulder strap specifically uses nylon tape, and there are two shoulder strap settings, the shoulder strap and socket Band face is arranged, and the socket band specifically uses telescopic band.

Preferably, the connecting seat of the box cavity wall and fixing groove composition are U-shaped, are fixed in the fixing groove mute Bell.

Preferably, the containing tube and shank are adapted, and are fixed by the 5th adjusting bolt, the grafting The installing pipe on bar top is connect with cuttage grafting frame；The cuttage grafting frame is set as U-shaped.

Preferably, the fixed seat is connect with cuttage grafting frame.

Compared with prior art, the beneficial effects of the utility model are：

1. in the utility model, the grafting tempers plate and PVC plastic flitch, the grafting is specifically used to temper plate thickness Five millimeters to seven millimeters are set as, the protective pad that plate upper surface is tempered in the grafting specifically uses foam-rubber cushion, is conducive to conveniently Make one carry out a push-up, while convenient making one door and perform physical exercise and rest.

2. in the utility model, the set access slot is opened in respectively on the inner wall of the first covered joint seat and the second covered joint seat, And be connected to grafting in set access slot interpolation and temper plate, be conducive to easily store the exercise harden structure, while the use being also convenient for should Temper harden structure.

3. in the utility model, the fixed link is set as arc, and the pedestal seat of honour of the fixed link left end has and makes User, while the foot of user is contacted with foot pedal, is conducive to the leg for easily tempering user, while it is strong to also increase this The exercising way of body device.

4. in the utility model, the fixed plate is welded on the right lower quadrant of socket pipe, the branch of the fixed plate left end There are two strut settings, and the supporting rod is respectively set to L-type, is conducive to be convenient to use the hardening shelf structure, while The hardening shelf structure is easily installed.

5. in the utility model, the fixing pipe of the lying board lower left quarter is socketed on the outer wall of telescopic rod, right lower quadrant with Socket pipe is in close contact, and is conducive to easily install the carrying harden structure, while the use the being also convenient for body-building device.

6. in the utility model, the shoulder strap specifically uses nylon tape, and there are two shoulder strap settings, the back of the body Band specifically uses telescopic band with set tape splicing face setting, the socket band, is conducive to easily carry by carrying harden structure The body-building device, while the movement the being also convenient for body-building device.

7. in the utility model, connecting seat and the fixing groove composition of the box cavity wall are U-shaped, solid in the fixing groove Surely there is dumbbell, the placement dumbbell for being conducive to easily fix dumbbell, while being also convenient for, while what is be also convenient for is carried out by dumbbell It takes exercise.

8. in the utility model, the containing tube and shank are adapted, and are fixed by the 5th adjusting bolt, institute The installing pipe on the shank top stated is connect with cuttage grafting frame；The cuttage grafting frame is set as U-shaped, is conducive to easily through the list Bumper structure makes people perform physical exercise, while also increasing the physical training style of the body-building device, and it is strong to be further conducive to increase this Body device train on.

9. in the utility model, the fixed seat is connect with cuttage grafting frame, be conducive to easily store the Horizontal bar structure, together When after storing the Horizontal bar structure, it may be convenient to carry the body-building device.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram of the exercise harden structure of the utility model.

Fig. 3 is the structural schematic diagram of the hardening shelf structure of the utility model.

Fig. 4 is the structural schematic diagram of the carrying harden structure of the utility model.

Fig. 5 is the structural schematic diagram of the apparatus holder structure of the utility model.

Fig. 6 is the structural schematic diagram of the Horizontal bar structure of the utility model.

In figure：

1, socket pipe；2, telescopic rod；3, the first adjusting bolt；4, curved rod；5, cross bar；6, U-shaped adjustment seat；7, it stretches Pipe；8, casing；9, the second adjusting bolt；10, strengthening frame；11, pedestal；12, harden structure is tempered；121, the first covered joint seat；122、 Cover access slot；123, the second covered joint seat；124, plate is tempered in grafting；125, fastening bolt；126, protective pad；13, hardening shelf structure； 131, fixed plate；132, link block；133, bearing；134, grafting axis；135, stock；136, foot pedal；137, hollow pipe；138、 Fixed link；139, the 4th adjusting bolt；1310, pedestal；1311, supporting rod；1312, bar is grasped；14, harden structure is carried；141、 Lying board；142, the first neonychium；143, the second neonychium；144, third neonychium；145, fixing pipe；146, tape splicing is covered；147、 Shoulder strap；15, apparatus holder structure；151, box body；152, box chamber；153, connecting seat；154, fixing groove；155, dumbbell；16, single Bumper structure；161, containing tube；162, shank；163, the 5th adjusting bolt；164, installing pipe；165, cuttage grafting frame；166, fixed Seat.

Specific implementation mode

The utility model is described further below in conjunction with attached drawing：

Embodiment：

As shown in attached drawing 1 to attached drawing 6

The utility model provides a kind of portable adjustable multi-functional high school student's body-building device, including socket pipe 1, stretches Bar 2, the first adjusting bolt 3, curved rod 4, cross bar 5, U-shaped adjustment seat 6, telescoping tube 7, casing 8, the second adjusting bolt 9, strengthening frame 10, pedestal 11 tempers harden structure 12, and hardening shelf structure 13 carries harden structure 14, apparatus holder structure 15 and Horizontal bar structure 16, the socket pipe 1 and telescopic rod 2 are connected with each other, and are fixed by the first adjusting bolt 3；The curved rod 4 is welded In the left end of telescopic rod 2, and it is connect respectively with cross bar 5；The U-shaped adjustment seat 6 is respectively welded at socket pipe 1 and telescopic rod 2 Lower surface and pedestal 11 upper surface；The telescoping tube 7 is connected with each other with casing 8, and is fixed by the second adjusting bolt 9 Firmly, while respectively it is connect with 6 axis of U-shaped adjustment seat；The strengthening frame 10 is welded between pedestal 11 and pedestal 11, and with U-shaped tune Section 6 axis of seat connects；Described 12 one end of exercise harden structure and the inner wall of pedestal 11 weld, the other end and strengthening frame 10 and pedestal 11 It welds junction；The hardening shelf structure 13 is welded on the right lower quadrant of socket pipe 1；The carrying harden structure 14, which is socketed in, stretches The upper left quarter of 2 outer wall of contracting bar；The apparatus holder structure 15 is welded on the lower left quarter for carrying harden structure 14；The horizontal bar Structure 16 is respectively welded at front and back two of telescopic rod 2；The exercise harden structure 12 includes the first covered joint seat 121, covers access slot 122, plate 124 is tempered in the second covered joint seat 123, grafting, and fastening bolt 125 and protective pad 126, the set access slot 122 are opened respectively It is located on the inner wall of the first covered joint seat 121 and the second covered joint seat 123；The grafting tempers plate 124 and is plugged on set access slot 122 It is interior, it is fixed by fastening bolt 125；The protective pad 126 is glued to the upper surface that plate 124 is tempered in grafting.

In above-described embodiment, specifically, the hardening shelf structure 13 includes fixed plate 131, link block 132, bearing 133, grafting axis 134, stock 135, foot pedal 136, hollow pipe 137, fixed link 138, the 4th adjusting bolt 139, pedestal 1310, Supporting rod 1311 and grasping bar 1312, the link block 132 is welded on the lower left quarter of fixed plate 131, and is inlaid in inside Bearing 133；The grafting axis 134 is plugged in bearing 133, and is welded respectively with stock 135；The foot pedal 136 divides It is not connect with 135 axis of stock；The hollow pipe 137 is welded on the right lower quadrant of fixed plate 131, and is plugged with fixed link on top 138, while being fixed by the 4th adjusting bolt 139；The pedestal 1310 is welded on the left end of fixed link 138；Described 1311 lower end of supporting rod is respectively welded at the left side of 131 rear and front end of fixed plate, is welded on the inside of upper end and grasps bar 1312.

In above-described embodiment, specifically, the carrying harden structure 14 includes lying board 141, the first neonychium 142, second Neonychium 143, third neonychium 144, fixing pipe 145 cover tape splicing 146 and shoulder strap 147, first neonychium 142, second Neonychium 143 and 144 upper surface of third neonychium are glued to the laterally intermediate position of 141 upper surface of lying board；The fixing pipe 145 are welded on the lower left quarter of lying board 141；Before the set tape splicing 146 and shoulder strap 147 are glued to 141 upper surface of lying board respectively Two afterwards.

In above-described embodiment, specifically, the apparatus holder structure 15 includes box body 151, box chamber 152, connecting seat 153, fixing groove 154 and dumbbell 155, the box chamber 152 are opened in the lower left quarter of box body 151, and the left and right above inner wall Both sides, which are glued, connecting seat 153；The fixing groove 154 is opened in the lower surface of connecting seat 153, and is fixed with dumbbell in inside 155。

In above-described embodiment, specifically, the Horizontal bar structure 16 includes containing tube 161, shank 162, the 5th is adjusted Bolt 163, installing pipe 164, cuttage grafting frame 165 and fixed seat 166, the containing tube 161 and shank 162 are connected with each other, and It is fixed by the 5th adjusting bolt 163；The installing pipe 164 is welded on the upper end of shank 162, and is plugged in inside Cuttage grafting frame 165；The fixed seat 166 is glued to the front surface of containing tube 161.

In above-described embodiment, specifically, plate 124 is tempered in the grafting specifically uses PVC plastic flitch, grafting forging Refining 124 thickness of plate is set as five millimeters to seven millimeters, and the protective pad 126 that 124 upper surface of plate is tempered in the grafting specifically uses Foam-rubber cushion is conducive to easily make one a progress push-up, while easily making one door and performing physical exercise and rest.

In above-described embodiment, specifically, the set access slot 122 is opened in the socket of the first covered joint seat 121 and second respectively It on the inner wall of seat 123, and is plugged with grafting in set access slot 122 and tempers plate 124, be conducive to easily store the exercise harden structure 12, while the use the being also convenient for exercise harden structure 12.

In above-described embodiment, specifically, the fixed link 138 is set as arc, the seat of 138 left end of fixed link There is user at 1310 seat of honour of body, while the foot of user is contacted with foot pedal 136, is conducive to the leg for easily tempering user Portion, while also increasing the exercising way of the body-building device.

In above-described embodiment, specifically, the fixed plate 131 is welded on the right lower quadrant of socket pipe 1, the fixed plate There are two the settings of supporting rod 1311 of 131 left ends, and the supporting rod 1311 is respectively set to L-type, is conducive to be convenient to use The hardening shelf structure 13, while the installation the being also convenient for hardening shelf structure 13.

In above-described embodiment, specifically, the fixing pipe 145 of 141 lower left quarter of lying board is socketed in the outer wall of telescopic rod 2 On, right lower quadrant is in close contact with socket pipe 1, is conducive to easily install the carrying harden structure 14, while the use being also convenient for should Body-building device.

In above-described embodiment, specifically, the shoulder strap 147 specifically uses nylon tape, the shoulder strap 147 to be provided with two A, the shoulder strap 147 and set 146 face of tape splicing setting, the set tape splicing 146 specifically uses telescopic band, is conducive to conveniently Carry the body-building device, while the movement the being also convenient for body-building device by carrying harden structure 14.

In above-described embodiment, specifically, the connecting seat 153 of 152 inner wall of box chamber and fixing groove 154 form U-shaped, institute It is fixed with dumbbell 155 in the fixing groove 154 stated, the placement dumbbell for being conducive to easily fix dumbbell 155, while being also convenient for 155, while what is be also convenient for is performed physical exercise by dumbbell 155.

In above-described embodiment, specifically, the containing tube 161 and shank 162 is adapted, and spiral shell is adjusted by the 5th Bolt 163 is fixed, and the installing pipe 164 on 162 top of shank is connect with cuttage grafting frame 165；The cuttage grafting frame 165 is arranged It is U-shaped, is conducive to easily make people perform physical exercise by the Horizontal bar structure 16, while also increasing the body-building of the body-building device Mode is further conducive to increase the body-building device train on.

In above-described embodiment, specifically, the fixed seat 166 is connect with cuttage grafting frame 165, is conducive to easily store and be somebody's turn to do Horizontal bar structure 16, while after storing the Horizontal bar structure 16, it may be convenient to carry the body-building device.

Operation principle

The operation principle of the utility model：When user needs progress push-up to perform physical exercise, loosen fastening spiral shell first Then grafting is tempered the pull-out out of set access slot 122 of plate 124 by bolt 125, so that grafting is tempered plate 124 and be placed into suitably Position simultaneously makes user lie prone to temper plate 124 in grafting and perform physical exercise by push-up, when need to carry out to the leg of user into Row take exercise when, allow user to be sitting on pedestal 1310 first, then catch grasp bar 1312, finally allow user foot and foot Pedal 136, which contacts, simultaneously to be moved, and can be performed physical exercise in this way to the leg of user, when needing to perform physical exercise by tool When, dumbbell 155 is taken down out of 153 lower surface of connecting seat fixing groove 154, then can be performed physical exercise by dumbbell 155, While use, when the arm for the user that needs to perform physical exercise, cuttage grafting frame 165 is taken down from fixed seat 166, then will be inserted It connects frame 165 to be inserted in installing pipe 164, finally catches cuttage grafting frame 165 that can temper the arm of user, when not in use, when need When moving the body-building device, first by the back of the body of shoulder strap 147 on the arm of user, while covering tape splicing 146 and being socketed in user Waist, can carry out carrying the body-building device in this way.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model It encloses.

Claims (10)

1. a kind of portable adjustable multi-functional high school student's body-building device, which is characterized in that this is portable adjustable multi-functional High school student's body-building device, including socket pipe (1), telescopic rod (2), the first adjusting bolt (3), curved rod (4), cross bar (5), U Type adjustment seat (6), telescoping tube (7), casing (8), the second adjusting bolt (9), strengthening frame (10), pedestal (11) temper harden structure (12), hardening shelf structure (13) carry harden structure (14), apparatus holder structure (15) and Horizontal bar structure (16), the set It takes over (1) and telescopic rod (2) is connected with each other, and fixed by the first adjusting bolt (3)；The curved rod (4) is welded on The left end of telescopic rod (2), and connect respectively with cross bar (5)；The U-shaped adjustment seat (6) is respectively welded at socket pipe (1) and stretches The upper surface of the lower surface and pedestal (11) of contracting bar (2)；The telescoping tube (7) is connected with each other with casing (8), and passes through second Adjusting bolt (9) is fixed, while being connect respectively with U-shaped adjustment seat (6) axis；The strengthening frame (10) be welded on pedestal (11) with Between pedestal (11), and connect with U-shaped adjustment seat (6) axis；Described exercise harden structure (12) one end and the inner wall of pedestal (11) weld It connects, the other end is welded with the junction of strengthening frame (10) and pedestal (11)；The hardening shelf structure (13) is welded on socket pipe (1) right lower quadrant；The carrying harden structure (14) is socketed in the upper left quarter of telescopic rod (2) outer wall；The apparatus holder Structure (15) is welded on the lower left quarter for carrying harden structure (14)；The Horizontal bar structure (16) is respectively welded at telescopic rod (2) Front and back two；The exercise harden structure (12) include the first covered joint seat (121), set access slot (122), the second covered joint seat (123), Plate (124) is tempered in grafting, and fastening bolt (125) and protective pad (126), the set access slot (122) are opened in first set respectively On the inner wall of joint chair (121) and the second covered joint seat (123)；The grafting is tempered plate (124) and is plugged in set access slot (122), It is fixed by fastening bolt (125)；The protective pad (126) is glued to the upper surface that plate (124) is tempered in grafting.

2. portable adjustable multi-functional high school student's body-building device as described in claim 1, which is characterized in that the forging Refining frame structure (13) includes fixed plate (131), link block (132), bearing (133), grafting axis (134), stock (135), is ridden Plate (136), hollow pipe (137), fixed link (138), the 4th adjusting bolt (139), pedestal (1310) and are grabbed at supporting rod (1311) Holding rod (1312), the link block (132) is welded on the lower left quarter of fixed plate (131), and is inlaid with bearing in inside (133)；The grafting axis (134) is plugged in bearing (133), and is welded respectively with stock (135)；The foot pedal (136) it is connect respectively with stock (135) axis；The hollow pipe (137) is welded on the right lower quadrant of fixed plate (131), and on top It is plugged with fixed link (138), while being fixed by the 4th adjusting bolt (139)；The pedestal (1310) is welded on fixation The left end of bar (138)；Described supporting rod (1311) lower end is respectively welded at the left side of fixed plate (131) rear and front end, upper end Inside be welded with grasp bar (1312).

3. portable adjustable multi-functional high school student's body-building device as described in claim 1, which is characterized in that described takes Band harden structure (14) includes lying board (141), the first neonychium (142), the second neonychium (143), third neonychium (144), Gu Fixed tube (145), set tape splicing (146) and shoulder strap (147), first neonychium (142), the second neonychium (143) and third Neonychium (144) upper surface is glued to the laterally intermediate position of lying board (141) upper surface；The fixing pipe (145) is welded on The lower left quarter of lying board (141)；The set tape splicing (146) and shoulder strap (147) is glued to the front and back of lying board (141) upper surface respectively Two.

4. portable adjustable multi-functional high school student's body-building device as described in claim 1, which is characterized in that the use It includes box body (151), box chamber (152), connecting seat (153), fixing groove (154) and dumbbell (155), institute to have holder structure (15) The box chamber (152) stated is opened in the lower left quarter of box body (151), and the left and right sides splicing above inner wall has connecting seat (153)； The fixing groove (154) is opened in the lower surface of connecting seat (153), and is fixed with dumbbell (155) in inside.

5. portable adjustable multi-functional high school student's body-building device as described in claim 1, which is characterized in that the list Bumper structure (16) includes containing tube (161), shank (162), the 5th adjusting bolt (163), installing pipe (164), cuttage grafting frame (165) and fixed seat (166), the containing tube (161) and shank (162) are connected with each other, and pass through the 5th adjusting bolt (163) it fixes；The installing pipe (164) is welded on the upper end of shank (162), and is plugged with cuttage grafting frame in inside (165)；The fixed seat (166) is glued to the front surface of containing tube (161).

6. portable adjustable multi-functional high school student's body-building device as described in claim 1, which is characterized in that described inserts It connecing and tempers plate (124) specifically using PVC plastic flitch, the grafting tempers plate (124) thickness and is set as five millimeters to seven millimeters, The protective pad (126) that plate (124) upper surface is tempered in the grafting specifically uses foam-rubber cushion.

7. portable adjustable multi-functional high school student's body-building device as claimed in claim 2, which is characterized in that described consolidates Fixed pole (138) is set as arc, and there are user, while user in pedestal (1310) seat of honour of the fixed link (138) left end Foot contacted with foot pedal (136).

8. portable adjustable multi-functional high school student's body-building device as claimed in claim 3, which is characterized in that described lies The fixing pipe (145) of plate (141) lower left quarter is socketed on the outer wall of telescopic rod (2), and right lower quadrant is in close contact with socket pipe (1).

9. portable adjustable multi-functional high school student's body-building device as claimed in claim 4, which is characterized in that the box Connecting seat (153) and fixing groove (154) composition of chamber (152) inner wall are U-shaped, and dumbbell is fixed in the fixing groove (154) (155)。

10. portable adjustable multi-functional high school student's body-building device as claimed in claim 5, which is characterized in that described Containing tube (161) and shank (162) are adapted, and are fixed by the 5th adjusting bolt (163), the shank (162) installing pipe (164) on top is connect with cuttage grafting frame (165)；The cuttage grafting frame (165) is set as U-shaped.