CN106823301B - A kind of students' dormitory combined type physical training apparatus - Google Patents
A kind of students' dormitory combined type physical training apparatus Download PDFInfo
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- CN106823301B CN106823301B CN201710118436.4A CN201710118436A CN106823301B CN 106823301 B CN106823301 B CN 106823301B CN 201710118436 A CN201710118436 A CN 201710118436A CN 106823301 B CN106823301 B CN 106823301B
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- screw rod
- pulley
- adjusting
- adjusting block
- support
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B26/00—Exercising apparatus not covered by groups A63B1/00 - A63B25/00
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/062—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
- A63B21/0626—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means
- A63B21/0628—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means for vertical array of weights
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0205—Abdomen
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0233—Muscles of the back, e.g. by an extension of the body against a resistance, reverse crunch
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/129—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for arm wrestling
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of students' dormitory combined type physical training apparatus, relate generally to physical training apparatus technical field.The upper support bar for being located at same level including two, the upper support bar includes the first support tube, the first adjusting screw rod, the first adjusting block, the first support arm, the first U-shaped frame, the downside of two upper support bars is equipped with a lower support bar, first support tube is equipped with first pulley, the first pulley is equipped with the first drawstring, one end of first drawstring is equipped under chest expander and pulls handle, and the other end is equipped with counterweight box.The beneficial effects of the present invention are：It can carry out arbitrary dismounting combination, it can be firmly fixed between two bunk beds, it can make full use of the space in dormitory, it can carry out the athletic training of big flying bird and chest expander drop-down, it is capable of the legs of exercise student 's, arm, back, chest, abdominal muscles, disclosure satisfy that the needs of students physical exercise.
Description
Technical field
The present invention relates to physical training apparatus technical field, specifically a kind of students' dormitory combined type athletic training device
Tool.
Background technology
In middle school's epoch, students will face heavy school work daily, and it is difficult that having time goes to carry out body to lead to students
Exercise is educated, is on the one hand due to time restriction, students are movable all at classroom, dormitory, dining room three daily, and seldom having time is gone
Playground takes exercise, on the other hand, the limited amount of sports equipment in the school, it is difficult to meet the use need of numerous students
It wants.Students often lack physical training because of long-time, cause physical condition bad, affect learning efficiency.Currently, students exist
When school, most of time is all movable in classroom and dormitory, and a little time in dormitory can only be utilized to take exercise,
Since the space in students' dormitory is limited, after placing four bunk beds, the remaining space in dormitory is limited, therefore, students
Often prepare bar for arm strength building, chest expander or carry out push-up on bed and take exercise, still, above-mentioned exercising way be only capable of into
The part of row body is taken exercise, and train on is bad.
Invention content
The purpose of the present invention is to provide a kind of students' dormitory combined type physical training apparatus, it can arbitrarily be torn open
Dress combination, can be firmly fixed between two bunk beds, can make full use of the space in dormitory, can carry out big flying bird
With the athletic training of chest expander drop-down, it is capable of the legs of exercise student 's, arm, back, chest, abdominal muscles, disclosure satisfy that
The needs of students physical exercise.
The present invention to achieve the above object, is achieved through the following technical solutions：
A kind of students' dormitory combined type physical training apparatus, including two upper support bars for being located at same level, institute
It includes the first support tube to state upper support bar, and the both ends of first support tube are equipped with the first adjusting screw rod, first support
The first adjusting nut being adapted with the first adjusting screw rod is equipped in pipe, the first separate support tube of first adjusting screw rod
One end is equipped with the first adjusting block, and first adjusting block is fixedly connected with the first adjusting screw rod, and first adjusting block is far from the
The side of one adjusting screw rod is equipped with the first support arm, and first support arm and the first adjusting block are rotatablely connected, described first
The one end of brace far from the first adjusting block is equipped with the first U-shaped frame, and the first U-shaped frame is equipped with clamping screw, the locking screw
Bolt is equipped with locking pressure plate, and the locking pressure plate is located at the inside of the first U-shaped frame, and the downside of two upper support bars is equipped with one
Root lower support bar, the lower support bar include the second support tube, and the both ends of second support tube are equipped with the second adjusting screw rod,
It is equipped with the second adjusting nut being adapted with the second adjusting screw rod in second support tube, second adjusting screw rod is far from the
One end of two support tubes is equipped with the second adjusting block, and the side of second adjusting block far from the second adjusting screw rod is equipped with the second support
Arm, second support arm and the second adjusting block are rotatablely connected, and the described one end of second support arm far from the second adjusting block is equipped with
Second U-shaped frame between the lower support bar and upper support bar, is equipped with connecting rod, the company between two upper support bars
The both ends of extension bar are equipped with screw rod, and the screw rod is equipped with nut, are equipped on first support arm, the second support arm and spiral shell
The adaptable mounting hole of bar, first support tube are equipped with first pulley, and the first pulley connects with the rotation of the first support tube
It connects, the first pulley is equipped with the first drawstring, and one end of first drawstring, which is equipped under chest expander, to pull handle, and the other end is equipped with
Counterweight box, first support arm are equipped with second pulley, and the second pulley is rotatablely connected with the first support arm, and described second
Pulley is equipped with the second drawstring, and one end of second drawstring is connect with counterweight box, and the other end is equipped with flying bird handle.
First adjusting block is equipped with first through hole, and second adjusting block is equipped with the second through-hole.
The clamping screw is wing bolt, and the nut is wing nut.
The both sides of the first pulley are equipped with the first backplate, and first backplate is fixedly connected with the first support tube, two
It is equipped with the first V shaped wheel between first backplate, the both sides of the second pulley are equipped with the second backplate, second backplate and the
One support arm is fixedly connected, and the second V shaped wheel is equipped between two second backplates.
The bottom of the counterweight box is equipped with buffer spring.
The prior art is compared, the beneficial effects of the present invention are：
1, the first adjusting block of the invention can adjust the length that the first adjusting screw rod stretches out the first support tube, being capable of basis
The distance between two bunk beds are adjusted the length of upper support bar, and the first of upper support bar both ends the U-shaped frame is stuck in two
On the upper berth holder of a opposite bunk beds, two upper support bars can be firmly fixed to by two bilayers by clamping screw
Between bed, the second adjusting block can adjust the length that the second adjusting screw rod stretches out the second support tube, can be according to two bunk beds
The distance between the length of lower support bar is adjusted, the second U-shaped frame is stuck on the lower berth holder of bunk beds, rotation second
Adjusting block lengthens the length of lower support bar, can be firmly fixed to lower support bar between two bunk beds, upper support bar,
Lower support bar and connecting rod form triangular prism shape frame structure, can ensure the stability that the present invention supports, can be put in counterweight box
It sets dumbbell plate, books etc. and increases counterweight, pull handle under chest expander, the first drawstring, first pulley, counterweight box and triangular prism shape frame
Structure composition chest expander pull down mechanism can carry out chest expander drop-down training, flying bird handle, the second drawstring, second pulley, counterweight
Box forms flying bird frame with triangular prism shape frame structure, can carry out big flying bird training, and the present invention can carry out arbitrary dismounting combination,
It can be firmly fixed between two bunk beds, can make full use of the space in dormitory, big flying bird and pulling force can be carried out
The athletic training of device drop-down, is capable of the legs of exercise student 's, arm, back, chest, abdominal muscles, disclosure satisfy that students
The needs of physical exercise.
2, the first adjusting block of the invention is equipped with first through hole, and second adjusting block is equipped with the second through-hole, by one
A rhabodoid is inserted into first through hole i.e. rotatable first adjusting block, is inserted into the second through-hole i.e. rotatable second adjusting block, energy
Enough it is convenient for the adjustment of upper support bar and lower support bar length, the dismounting of the present invention can be convenient for.
3, clamping screw of the invention is wing bolt, and the nut is wing nut, can be convenient for the manual of the present invention
Installation.
4, the both sides of first pulley of the invention are equipped with the first backplate, and first backplate and the first support tube, which are fixed, to be connected
It connecing, is equipped with the first V shaped wheel between two first backplates, the both sides of the second pulley are equipped with the second backplate, and described second
Backplate is fixedly connected with the first support arm, between two second backplates be equipped with the second V shaped wheel, can avoid the first drawstring or
Second drawstring is fallen, and can be ensured safe to use.
5, the bottom of counterweight box of the invention is equipped with buffer spring, can reduce the impact force to ground when counterweight box is fallen
And noise, it can avoid impacting other people.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the present invention；
Attached drawing 2 is the structural schematic diagram of upper support bar；
Attached drawing 3 is the structural schematic diagram of lower support bar；
Attached drawing 4 is the structural schematic diagram of connecting rod.
Attached figure label：1, upper support bar；2, the first support tube；3, the first adjusting screw rod；4, the first adjusting nut；5,
One adjusting block；6, the first support arm；7, the first U-shaped frame；8, clamping screw；9, locking pressure plate；10, lower support bar；11, second
Stay tube；12, the second adjusting screw rod；13, the second adjusting nut；14, the second adjusting block；15, the second support arm；16, second is U-shaped
Frame；17, connecting rod；18, screw rod；19, nut；20, mounting hole；21, first pulley；22, the first drawstring；23, chest expander pulls down
Handle；24, counterweight box；25, second pulley；26, the second drawstring；27, flying bird handle；28, first through hole；29, the second through-hole；
30, the first backplate；31, the first V shaped wheel；32, the second backplate；33, the second V shaped wheel；34, buffer spring.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Of the present invention is a kind of students' dormitory combined type physical training apparatus, including two are located at same level
Upper support bar 1, the upper support bar 1 include the first support tube 2, and the both ends of first support tube 2 are equipped with the first adjusting spiral shell
Bar 3, first support tube 2 is interior to be equipped with the first adjusting nut 4 being adapted with the first adjusting screw rod 3, and described first adjusts spiral shell
One end of the first separate support tube 2 of bar 3 is equipped with the first adjusting block 5, and first adjusting block, 5 and first adjusting screw rod 3 is fixed
Connection, the first adjusting block 5 of rotation can adjust the length that the first adjusting screw rod 3 stretches out the first support tube 2, can be double according to two
The distance between layer bed is adjusted the length of upper support bar 1.First adjusting block 5 far from the first adjusting screw rod 3 one
Side is equipped with the first support arm 6, and first support arm, 6 and first adjusting block 5 is rotatablely connected, and first support arm 6 is far from the
One end of one adjusting block 5 is equipped with the first U-shaped frame 7, the first U-shaped frame 7 is stuck on the upper berth holder of two opposite bunk beds.Institute
It states the first U-shaped frame 7 and is equipped with clamping screw 8, the clamping screw 8 is equipped with locking pressure plate 9, and the locking pressure plate 9 is located at the
Two upper support bars 1 can be firmly fixed between two bunk beds by the inside of one U-shaped frame 7 by clamping screw 8.Two
The downside of upper support bar 1 described in root is equipped with a lower support bar 10, and the lower support bar 10 includes the second support tube 11, and described the
The both ends of two support tubes 11 are equipped with the second adjusting screw rod 12, are equipped with and 12 phase of the second adjusting screw rod in second support tube 11
The second adjusting nut 13 adapted to, the one end of second adjusting screw rod 12 far from the second support tube 11 are equipped with the second adjusting block
14, the second adjusting block 14 of rotation can adjust the length that the second adjusting screw rod 12 stretches out the second support tube 11, can be according to two
The distance between bunk beds are adjusted the length of lower support bar 10.Second adjusting block 14 far from the second adjusting screw rod 12 one
Side is equipped with the second support arm 15, and the rotation connection of second support arm, 15 and second adjusting block 14, second support arm 15 is far
One end from the second adjusting block 14 is equipped with the second U-shaped frame 16, and the second U-shaped frame 16 is stuck on the lower berth holder of bunk beds, rotates
Second adjusting block 14 lengthens the length of lower support bar 10, can be firmly fixed to lower support bar 10 between two bunk beds.
Between the lower support bar 10 and upper support bar 1, connecting rod 17, the connecting rod are equipped between two upper support bars 1
17 both ends are equipped with screw rod 18, and the screw rod 18 is equipped with nut 19, on first support arm 6, the second support arm 15
Equipped with the mounting hole 20 being adapted with screw rod 18, upper support bar 1, lower support bar 10 and connecting rod 17 form triangular prism shape frame knot
Structure can be firmly fixed between two bunk beds, can ensure the stability that the present invention supports.First support tube 2
It is equipped with first pulley 21, the first pulley 21 and the first support tube 2 are rotatablely connected, and the first pulley 21 is equipped with first
Drawstring 22, one end of first drawstring 22, which is equipped under chest expander, pulls handle 23, and the other end is equipped with counterweight box 24, in counterweight box 24
Dumbbell plate, books etc. can be placed and increase counterweight.Pull handle under chest expander the 23, first drawstring 22, first pulley 21, counterweight box 24 with
Triangular prism shape frame structure forms chest expander pull down mechanism, can carry out chest expander drop-down training.It is set on first support arm 6
There are second pulley 25, the second pulley 25 and the first support arm 6 to be rotatablely connected, the second pulley 25 is equipped with the second drawstring
26, one end of second drawstring 26 is connect with counterweight box 24, and the other end is equipped with flying bird handle 27, and flying bird handle 27, second is drawn
Rope 26, second pulley 25, counterweight box 24 and triangular prism shape frame structure form flying bird frame, can carry out big flying bird training, this hair
It is bright to carry out arbitrary dismounting combination, it can be firmly fixed between two bunk beds, can make full use of the sky in dormitory
Between, the athletic training of big flying bird and chest expander drop-down can be carried out, be capable of the legs of exercise student 's, arm, back, chest,
Abdominal muscles disclosure satisfy that the needs of students physical exercise.
For the ease of the dismounting of the present invention, first adjusting block 5 is equipped with first through hole 28, second adjusting block 14
It is equipped with the second through-hole 29, a rhabodoid is inserted into first through hole 28 i.e. rotatable first adjusting block 5, is inserted into the second through-hole
It is rotatable second adjusting block 14 in 29, the adjustment of 10 length of upper support bar 1 and lower support bar can be convenient for, this hair can be convenient for
Bright dismounting.
For the ease of the manual installation of the present invention, the clamping screw 8 is wing bolt, and the nut 19 is butterfly spiral shell
Mother can be convenient for the manual installation of the present invention.
Safe to use in order to ensure, the both sides of the first pulley 21 are equipped with the first backplate 30, first backplate 30 with
First support tube 2 is fixedly connected, between two first backplates 30 be equipped with the first V shaped wheel 31, the two of the second pulley 25
Side is equipped with the second backplate 32, and second backplate 32 is fixedly connected with the first support arm 6, is set between two second backplates 32
There is the second V shaped wheel 33, the first drawstring or the second drawstring can be avoided to fall, can be ensured safe to use.
In order to avoid being impacted to other people, the bottom of the counterweight box 24 is equipped with buffer spring 34, can reduce counterweight
To the impact force on ground and noise when box is fallen, can avoid impacting other people.
Embodiment：Of the present invention is a kind of students' dormitory combined type physical training apparatus, including two be located at it is same
The upper support bar 1 of horizontal plane, the upper support bar 1 include the first support tube 2, and the both ends of first support tube 2 are equipped with the
One adjusting screw rod 3, is equipped with the first adjusting nut 4 being adapted with the first adjusting screw rod 3 in first support tube 2, and described the
One end of the first separate support tube 2 of one adjusting screw rod 3 is equipped with the first adjusting block 5, and first adjusting block 5 and first adjusts spiral shell
Bar 3 is fixedly connected, and the first adjusting block 5 of rotation can adjust the length that the first adjusting screw rod 3 stretches out the first support tube 2, Neng Gougen
The length of upper support bar 1 is adjusted according to the distance between two bunk beds.First adjusting block 5 is equipped with first through hole
28, a rhabodoid is inserted into first through hole 28 i.e. rotatable first adjusting block 5.First adjusting block 5 is adjusted far from first
The side for saving screw rod 3 is equipped with the first support arm 6, and first support arm, 6 and first adjusting block 5 is rotatablely connected, described first
The one end of brace 6 far from the first adjusting block 5 is equipped with the first U-shaped frame 7, and the first U-shaped frame 7 is stuck in the upper of two opposite bunk beds
It spreads on holder.The first U-shaped frame 7 is equipped with clamping screw 8, and clamping screw 8 is wing bolt, is set on the clamping screw 8
There are locking pressure plate 9, the locking pressure plate 9 to be located at the inside of the first U-shaped frame 7, it can be by two upper support bars by clamping screw 8
1 is firmly fixed between two bunk beds.The downside of two upper support bars 1 is equipped with a lower support bar 10, under described
Supporting rod 10 includes the second support tube 11, and the both ends of second support tube 11 are equipped with the second adjusting screw rod 12, and described second
It is equipped with the second adjusting nut 13 being adapted with the second adjusting screw rod 12 in support tube 11, second adjusting screw rod 12 is far from the
One end of two support tubes 11 is equipped with the second adjusting block 14, and the second adjusting block 14 of rotation can adjust the second adjusting screw rod 12 and stretch out the
The length of two support tubes 11 can be adjusted the length of lower support bar 10 according to the distance between two bunk beds.Second
Side of the adjusting block 14 far from the second adjusting screw rod 12 is equipped with the second support arm 15, second support arm, 15 and second adjusting block
14 rotation connections, the one end of second support arm 15 far from the second adjusting block 14 is equipped with the second U-shaped frame 16, by the second U-shaped frame
16 are stuck on the lower berth holder of bunk beds, rotate the second adjusting block 14, lengthen the length of lower support bar 10, can be by lower support bar
10 are firmly fixed between two bunk beds.Second adjusting block 14 is equipped with the second through-hole 29, and rhabodoid is inserted into the
It is rotatable second adjusting block 14 in two through-holes 29.Between the lower support bar 10 and upper support bar 1, two upper support bars
Connecting rod 17 is equipped between 1, the both ends of the connecting rod 17 are equipped with screw rod 18, and the screw rod 18 is equipped with nut 19, spiral shell
Mother 19 is wing nut, and the mounting hole 20 being adapted with screw rod 18 is equipped on first support arm 6, the second support arm 15,
Upper support bar 1, lower support bar 10 and connecting rod 17 form triangular prism shape frame structure, can be firmly fixed to two bunk beds
Between, it can ensure the stability that the present invention supports.First support tube 2 is equipped with first pulley 21, the first pulley
21 and first support tube 2 be rotatablely connected, the first pulley 21 be equipped with the first drawstring 22, one end of first drawstring 22 is set
Have and pull handle 23 under chest expander, the other end is equipped with counterweight box 24.The both sides of the first pulley 21 are equipped with the first backplate 30, described
First backplate 30 is fixedly connected with the first support tube 2, and the first V shaped wheel 31 is equipped between two first backplates 30, can be kept away
Exempt from the first drawstring 22 to fall, can ensure safe to use.The bottom of the counterweight box 24 is set there are four buffer spring 34, can be dropped
To the impact force on ground and noise when low counterweight box is fallen, can avoid impacting other people.It can be placed in counterweight box 24 mute
Disc, books etc. increase counterweight.Pull handle the 23, first drawstring 22, first pulley 21, counterweight box 24 and triangular prism shape under chest expander
Frame structure forms chest expander pull down mechanism, can carry out chest expander drop-down training.First support arm 6 is equipped with second and slides
Wheel 25, the second pulley 25 and the first support arm 6 are rotatablely connected, and the second pulley 25 is equipped with the second drawstring 26, described
One end of second drawstring 26 is connect with counterweight box 24, and the other end is equipped with flying bird handle 27, and the both sides of the second pulley 25 are equipped with
Second backplate 32, second backplate 32 are fixedly connected with the first support arm 6, and second is equipped between two second backplates 32
V shaped wheel 33 can avoid the second drawstring from falling, and can ensure safe to use.Flying bird handle 27, the second drawstring 26, second pulley
25, counterweight box 24 forms flying bird frame with triangular prism shape frame structure, can carry out big flying bird training, the present invention can carry out arbitrarily
Dismounting combination, can be firmly fixed between two bunk beds, can make full use of the space in dormitory, can be flown greatly
The athletic training of bird and chest expander drop-down, is capable of the legs of exercise student 's, arm, back, chest, abdominal muscles, Neng Gouman
The needs of sufficient students physical exercise.
Claims (5)
1. a kind of students' dormitory combined type physical training apparatus, it is characterized in that：The upper branch for being located at same level including two
Strut (1), the upper support bar (1) include the first support tube (2), and the both ends of first support tube (2) are equipped with the first tune
Screw rod (3) is saved, the first adjusting nut (4) being adapted with the first adjusting screw rod (3), institute are equipped in first support tube (2)
State the first adjusting screw rod (3) far from the first support tube (2) one end be equipped with the first adjusting block (5), first adjusting block (5) with
First adjusting screw rod (3) is fixedly connected, and side of first adjusting block (5) far from the first adjusting screw rod (3) is equipped with first
Brace (6), first support arm (6) are rotatablely connected with the first adjusting block (5), and first support arm (6) is adjusted far from first
One end of locking nub (5) is equipped with the first U-shaped frame (7), and the first U-shaped frame (7) is equipped with clamping screw (8), the clamping screw
(8) it is equipped with locking pressure plate (9), the locking pressure plate (9) is located at the inside of the first U-shaped frame (7), two upper support bars
(1) downside is equipped with a lower support bar (10), and the lower support bar (10) includes the second support tube (11), second support
The both ends of pipe (11) are equipped with the second adjusting screw rod (12), are equipped with and the second adjusting screw rod (12) in second support tube (11)
Adaptable the second adjusting nut (13), the one end of second adjusting screw rod (12) far from the second support tube (11) are equipped with second
Adjusting block (14), side of second adjusting block (14) far from the second adjusting screw rod (12) are equipped with the second support arm (15), institute
It states the second support arm (15) to be rotatablely connected with the second adjusting block (14), second support arm (15) is far from the second adjusting block (14)
One end be equipped with the second U-shaped frame (16), between the lower support bar (10) and upper support bar (1), two upper support bars (1)
Between be equipped with connecting rod (17), the both ends of the connecting rod (17) are equipped with screw rod (18), and the screw rod (18) is equipped with spiral shell
Female (19) are equipped with the mounting hole (20) being adapted with screw rod (18) on first support arm (6), the second support arm (15),
First support tube (2) is equipped with first pulley (21), and the first pulley (21) is rotatablely connected with the first support tube (2),
The first pulley (21) is equipped with the first drawstring (22), and one end of first drawstring (22), which is equipped under chest expander, to pull handle
(23), the other end is equipped with counterweight box (24), and first support arm (6) is equipped with second pulley (25), the second pulley
(25) it is rotatablely connected with the first support arm (6), the second pulley (25) is equipped with the second drawstring (26), second drawstring
(26) one end is connect with counterweight box (24), and the other end is equipped with flying bird handle (27).
2. a kind of students' dormitory combined type physical training apparatus according to claim 1, it is characterized in that：Described first adjusts
Locking nub (5) is equipped with first through hole (28), and second adjusting block (14) is equipped with the second through-hole (29).
3. a kind of students' dormitory combined type physical training apparatus according to claim 1, it is characterized in that：The locking screw
Bolt (8) is wing bolt, and the nut (19) is wing nut.
4. a kind of students' dormitory combined type physical training apparatus according to claim 1, it is characterized in that：Described first slides
The both sides for taking turns (21) are equipped with the first backplate (30), and first backplate (30) is fixedly connected with the first support tube (2), described in two
The first V shaped wheel (31) is equipped between first backplate (30), the both sides of the second pulley (25) are equipped with the second backplate (32), described
Second backplate (32) is fixedly connected with the first support arm (6), and the second V shaped wheel is equipped between two second backplates (32)
(33)。
5. a kind of students' dormitory combined type physical training apparatus according to claim 1, it is characterized in that：The counterweight box
(24) bottom is equipped with buffer spring (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710118436.4A CN106823301B (en) | 2017-03-01 | 2017-03-01 | A kind of students' dormitory combined type physical training apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710118436.4A CN106823301B (en) | 2017-03-01 | 2017-03-01 | A kind of students' dormitory combined type physical training apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106823301A CN106823301A (en) | 2017-06-13 |
| CN106823301B true CN106823301B (en) | 2018-10-02 |
Family
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Family Applications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109908552A (en) * | 2019-03-28 | 2019-06-21 | 北华大学 | A kind of Multifunctional sports track and field physical training device |
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| CN111569360B (en) * | 2020-05-11 | 2024-08-16 | 安阳工学院 | Physical training device for physical education classroom teaching |
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| CN2745604Y (en) * | 2004-07-16 | 2005-12-14 | 沈东锡 | Portable muscle endurance training device |
| DE202012004019U1 (en) * | 2012-04-20 | 2012-05-21 | Herbert Hussmann | Intelligent weight reduction in weight training equipment |
| CN205182081U (en) * | 2015-09-16 | 2016-04-27 | 石磊 | Exercise apparatus |
| CN205360424U (en) * | 2016-02-02 | 2016-07-06 | 苏州工业职业技术学院 | Dismountable chest expander |
| CN205549379U (en) * | 2016-04-09 | 2016-09-07 | 吉林工程技术师范学院 | Device is tempered with multi -functional muscle to sports teaching |
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| CN109908552A (en) * | 2019-03-28 | 2019-06-21 | 北华大学 | A kind of Multifunctional sports track and field physical training device |
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