CN109350924A - Chest stretching equipment - Google Patents
Chest stretching equipment Download PDFInfo
- Publication number
- CN109350924A CN109350924A CN201811364513.5A CN201811364513A CN109350924A CN 109350924 A CN109350924 A CN 109350924A CN 201811364513 A CN201811364513 A CN 201811364513A CN 109350924 A CN109350924 A CN 109350924A
- Authority
- CN
- China
- Prior art keywords
- push plate
- screw rod
- gear
- people
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000004886 head movement Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002976 pectoralis muscle Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- A63B2023/006—Exercising apparatus specially adapted for particular parts of the body for stretching exercises
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses chest stretching equipment, which comprises a stool, wherein first fixed rods are symmetrically arranged on the left side of one side of the stool, and a pedal is fixedly arranged at the lower end of each first fixed rod, and the chest stretching equipment is characterized in that: the novel stool is characterized in that U-shaped fixing frames are symmetrically arranged on two sides of the stool, a sliding groove is formed in each U-shaped fixing frame, each sliding groove penetrates through the corresponding U-shaped fixing frame from top to bottom, a sliding block is arranged in each sliding groove, each sliding block penetrates through the corresponding sliding block from top to bottom, a screw rod is inserted into each sliding block in an inserting mode, a screw rod sleeve is sleeved on each screw rod, a push plate capable of pushing hands of people is sleeved on each screw rod sleeve, a jacking block capable of jacking the back of the people is arranged between the push plates, a driving mechanism capable of driving the push plates to rotate relatively and driving the jacking blocks to move back and forth is arranged between the U-shaped fixing frames, and an adjusting mechanism capable of.
Description
Technical field
The present invention relates to field of exercise equipment, in particular to a kind of chest stretcher.
Background technique
People when exercise to chest, need to stretch chest and loosen, to make to prevent chest muscle high-intensitive
It pulls, but chest stretching is loosened people is needed to operate another person, people when cannot be well to chest
Stretch and loosens.
Summary of the invention
In order to overcome above-mentioned purpose, the present invention uses following scheme:
A kind of chest stretcher, including stool are symmetrically arranged with the first fixed link on a stool side left side, described
One fixed link lower end is fixed with foot pedal, it is characterised in that: U-shaped fixed frame is symmetrically arranged in the stool two sides, in the U
Type fixed frame is equipped with sliding slot, and the sliding slot runs through U-shaped fixed frame up and down, sliding block is equipped in the sliding slot, in the sliding block
It is plugged with screw rod through sliding block up and down, is arranged with screw rod bushing on the screw rod, being arranged on the screw rod bushing can be to people
Hand push push plate, between the push plate be equipped with can withstand people back jacking block, between the U-shaped fixed frame on
Equipped with can drive push plate relative rotation and drive jacking block be moved forward and backward driving mechanism, between the U-shaped fixed frame on be equipped with
Screw rod rotation can be driven to adjust the regulating mechanism of push plate height, be equipped in the sliding slot when people are sitting between push plate
With equidistant mobile mechanism between the mobile width and sliding block for making people's shoulder of movable slider, it is equipped in the sliding slot and works as people
The locking mechanism for embracing that drive push plate to move up when head movement mobile to the anti-limited slip block of lock slider is done on seat plate stool.
A kind of chest stretcher as described above, it is characterised in that the driving mechanism includes being arranged in U-shaped fixed frame
Between on the first double end cylinder, the first rack gear is respectively equipped on the cylinder axis at the first double end cylinder both ends, described
It is plugged with shaft through sliding block up and down on sliding block, is connected with first gear, the first gear and first in the shaft upper end
Rack gear engagement, is connected with second gear in the shaft lower end, is equipped with third gear, the third tooth in the push plate upper end
Wheel is intermeshed with second gear, is equipped with L-type fixed frame in the U-shaped fixed frame side, is equipped on the L-type fixed frame
Cross bar is equipped with guide rail on the cross bar, is movably equipped with movable block in the guide rail, and it is solid to be equipped with second in the push plate lower part
Fixed pole is hinged with first connecting rod, is hinged with second between the jacking block and movable block between second fixed link and movable block
Connecting rod is located at below jacking block in the stool side and is equipped with third fixed link, and being equipped in the third fixed link can spacing top
The mobile limit plate of block.
A kind of chest stretcher as described above, it is characterised in that the regulating mechanism includes being arranged in U-shaped fixed frame
Between on the second double end cylinder, the second rack gear is connected on the cylinder axis of the second double end cylinder, on the screw rod
End is connected with the 4th gear, and the 4th gear is engaged with the second rack gear, and screw rod bushing can be prevented by being equipped in the sliding block lower surface
The shank rotated synchronously with screw rod, described shank one end is plugged on screw rod bushing.
A kind of chest stretcher as described above, it is characterised in that the mobile mechanism includes that answering in sliding slot is arranged in
Position spring, the reset spring are connected between sliding block and sliding slot.
A kind of chest stretcher as described above, it is characterised in that the locking mechanism includes that sliding block side is arranged in
Third rack gear is located above third rack gear in the sliding slot and is equipped with the 4th rack gear, is equipped in the push plate when people embrace
Push plate is driven to move up the baffle for being plugged on third rack gear on the 4th rack gear when head movement.
A kind of chest stretcher as described above, it is characterised in that the push plate is equipped with the groove for placing arm.
A kind of chest stretcher as described above, it is characterised in that one of foot pedal, which is equipped with, can control driving machine
First controller of structure is equipped with the second controller that can control regulating mechanism on another foot pedal.
In conclusion the present invention compared with the existing technology the beneficial effect is that:
The configuration of the present invention is simple, it is easy to use, between the push plate that people sit on a wooden stool, by mobile mechanism, so that people
Squeeze push plate when being sitting between push plate so that the distance between push plate is equal with the width of people's shoulder, then pass through
Regulating mechanism makes push plate be raised to height same as people's shoulder, and then people's hand has head in arms, is made by locking mechanism
People's lock slider when doing armful head and acting, so that slider locks distance, then drives push plate opposite by driving mechanism
Rotation, push plate relative rotation drive jacking block to press back to the back-moving of people simultaneously, meet the use demand of people.
Detailed description of the invention
Fig. 1 is one of stereoscopic schematic diagram of the invention;
Fig. 2 is the two of stereoscopic schematic diagram of the invention;
Fig. 3 is one of decomposition diagram of the invention;
Fig. 4 is the two of decomposition diagram of the invention.
Specific embodiment
Explanation and specific embodiment are further described invention with reference to the accompanying drawing:
A kind of chest stretcher as shown in Figures 1 to 4, including stool 1 are symmetrically arranged on the 1 side left side of stool
One fixed link 15 is fixed with foot pedal 90 in 15 lower end of the first fixed link, is symmetrically arranged in 1 two sides of stool U-shaped
Fixed frame 3 is equipped with sliding slot 7 on the U-shaped fixed frame 3, and about 7 sliding slot runs through U-shaped fixed frame 3, in the sliding slot 7
Equipped with sliding block 18, it is plugged with screw rod 42 through sliding block 18 up and down on the sliding block 18, is arranged with screw rod on the screw rod 42
Set 41 is arranged with the push plate 5 that can be pushed to the hand of people on the screw rod bushing 41, and being equipped between the push plate 5 can withstand
The jacking block 30 at the back of people, it is upper equipped with before capable of driving 5 relative rotation of push plate and driving jacking block 30 between the U-shaped fixed frame 3
The driving mechanism 100 moved afterwards, upper be equipped with can drive the rotation of screw rod 42 high to adjust push plate 5 between the U-shaped fixed frame 3
The regulating mechanism 200 of degree, band movable slider 18 movement when people are sitting between push plate 5 is equipped in the sliding slot 7 makes people's shoulder
Equidistant mobile mechanism 300 between the width and sliding block 18 in portion is equipped in the sliding slot 7 and does when on people's seat plate stool 1
It embraces and push plate 5 is driven to move up the locking mechanism 400 mobile to the anti-limited slip block 18 of lock slider 18 when head movement, people are sitting in
Between push plate on stool, by mobile mechanism, so that push plate is squeezed when people are sitting between push plate, so that between push plate
Distance it is equal with the width of people's shoulder, then make push plate be raised to height same as people's shoulder by regulating mechanism,
Then people's hand has head in arms, makes people's lock slider when doing armful head and acting by locking mechanism, so that sliding block is locked
Set a distance, then drives push plate relative rotation by driving mechanism, and push plate relative rotation drives jacking block to move the back of people simultaneously
Dynamic press back, meets the use demand of people.
Heretofore described driving mechanism 100 includes the first double end cylinder 10 being arranged between U-shaped fixed frame 3,
It is respectively equipped with the first rack gear 12 on the cylinder axis at 10 both ends of the first double end cylinder, runs through sliding block up and down on the sliding block 18
18 are plugged with shaft 93, are connected with first gear 16 in 93 upper end of shaft, the first gear 16 is nibbled with the first rack gear 12
It closes, is connected with second gear 4 in 93 lower end of shaft, be equipped with third gear 22, the third gear in 5 upper end of push plate
22, it is intermeshed with second gear 4, L-type fixed frame 27 is equipped in U-shaped 3 side of fixed frame, in the L-type fixed frame 27
It is equipped with cross bar 26, guide rail 70 is equipped on the cross bar 26, movable block 25 is movably equipped in the guide rail 70, is pushed away described
5 lower part of plate is equipped with the second fixed link 98, and first connecting rod 23, the top are hinged between second fixed link 98 and movable block 25
It is hinged with second connecting rod 28 between block 30 and movable block 25, is located at below jacking block 30 in 1 side of stool and is fixed equipped with third
Bar 98, the mobile limit plate 29 of jacking block 30 can be limited by being equipped in the third fixed link 98, be driven by the first double end cylinder
First rack gear is mobile, and first gear is mobile to drive first gear rotation, and first gear rotation drives shaft rotation, and shaft rotates band
Dynamic second gear rotation, second gear rotation drive the rotation of third gear, and the rotation of third gear drives push plate rotation, when push plate phase
When to rotation, push plate rotation drives first connecting rod mobile, and first connecting rod is mobile to drive movable block mobile, and movable block is mobile to drive the
Two connecting rods are mobile, so that it is mobile to drive jacking block, to withstand the back of people, limit plate can prevent jacking block from deviateing scheduled rail
Road, of simple structure and strong practicability.
Heretofore described regulating mechanism 200 includes the second double end cylinder 11 being arranged between U-shaped fixed frame 3,
It is connected with the second rack gear 9 on the cylinder axis of the second double end cylinder 11, is connected with the 4th gear 17 in 42 upper end of screw rod,
4th gear 17 is engaged with the second rack gear 9, and being equipped in 18 lower surface of sliding block can prevent screw rod bushing 41 and screw rod 42 same
The shank 21 of rotation is walked, described 21 one end of shank is plugged on screw rod bushing 41, drives the second tooth by the second double end cylinder
Wheel movement, second gear is mobile to drive the second rack gear mobile, and the second rack gear is mobile to drive the rotation of the 4th gear, the rotation of the 4th gear
Screw rod rotation is driven, to drive screw rod bushing to move up and down, screw rod bushing, which moves up and down, drives push plate to move up and down for screw rod rotation, from
And the height of push plate is adjusted, of simple structure and strong practicability.
Heretofore described mobile mechanism 300 includes the reset spring 20 being arranged in sliding slot 7, and the reset spring 20 connects
It connects between sliding block 18 and sliding slot 7, by reset spring, when so that people being sitting between push plate, the shoulder of people, which can strut, to be pushed away
Plate, so that the distance between push plate is equal with the width of people's shoulder, of simple structure and strong practicability.
Heretofore described locking mechanism 400 includes the third rack gear 43 that 18 side of sliding block is arranged in, in the sliding slot 7
It is equipped with the 4th rack gear 19 above third rack gear 43, drives push plate 5 when people do and embrace head movement being equipped in the push plate 5
The baffle 60 for being plugged on third rack gear 43 on the 4th rack gear 19 is moved up, when people, which do both hands, embraces head movement, hand
It is mobile to touch baffle, baffle is mobile to drive push plate mobile, and the mobile band movable slider of push plate moves up, and sliding block moves up drive the
The movement of three rack gears is plugged on the 4th rack gear, so that the distance between fixed push plate, prevents people when doing extensional motion, sliding block
Movement is to impact effect, of simple structure and strong practicability.
Heretofore described push plate 5 is equipped with the groove 24 for placing arm, of simple structure and strong practicability.
One of foot pedal 90 is equipped with the first controller 14 that can control driving mechanism 100 in the present invention, another
A foot pedal 90 is equipped with the second controller 13 that can control regulating mechanism 200, and structure is simple, easy to operate.
Basic principles and main features and advantages of the present invention of the invention, the skill of the industry has been shown and described above
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (7)
1. a kind of chest stretcher, including stool (1) are symmetrically arranged with the first fixed link (15) on the stool (1) side left side,
Foot pedal (90) are fixed in the first fixed link (15) lower end, it is characterised in that: are symmetrically set in the stool (1) two sides
There are U-shaped fixed frame (3), be equipped with sliding slot (7) on the U-shaped fixed frame (3), the sliding slot (7) runs through U-shaped fixed frame up and down
(3), sliding block (18) are equipped in the sliding slot (7), are plugged with screw rod through sliding block (18) up and down on the sliding block (18)
(42), it is arranged on the screw rod (42) screw rod bushing (41), the hand of people can be pushed away by being arranged on the screw rod bushing (41)
Dynamic push plate (5) is equipped with the jacking block (30) that can withstand the back of people, in the U-shaped fixed frame (3) between the push plate (5)
Between be equipped with can drive push plate (5) relative rotation and drive jacking block (30) be moved forward and backward driving mechanism (100), in the U
The regulating mechanism (200) that screw rod (42) rotation can be driven to adjust push plate (5) height is equipped between type fixed frame (3),
It is equipped in the sliding slot (7) when people are sitting between push plate (5) with movable slider (18) the mobile width and cunning for making people's shoulder
Equidistant mobile mechanism (300) between block (18) is equipped with to work as to do on people's seat plate stool (1) in the sliding slot (7) and embraces a head
Push plate (5) are driven to move up the locking mechanism (400) mobile to lock slider (18) anti-limited slip block (18) when movement.
2. a kind of chest stretcher according to claim 1, it is characterised in that the driving mechanism (100) includes setting
The first double end cylinder (10) between U-shaped fixed frame (3) divides on the cylinder axis at the first double end cylinder (10) both ends
Not She You the first rack gear (12), shaft (93) are plugged with through sliding block (18) up and down on the sliding block (18), in the shaft
(93) upper end is connected with first gear (16), and the first gear (16) is engaged with the first rack gear (12), in the shaft (93)
Lower end is connected with second gear (4), is equipped with third gear (22) in the push plate (5) upper end, the third gear (22), with the
Two gears (4) intermeshing is equipped with L-type fixed frame (27) in U-shaped fixed frame (3) side, in the L-type fixed frame (27)
It is equipped with cross bar (26), is equipped with guide rail (70) on the cross bar (26), be movably equipped with movable block in the guide rail (70)
(25), the second fixed link (98) are equipped in the push plate (5) lower part, are cut with scissors between second fixed link (98) and movable block (25)
It is connected to first connecting rod (23), second connecting rod (28) is hinged between the jacking block (30) and movable block (25), in the stool (1)
Side, which is located at below jacking block (30), is equipped with third fixed link (98), and jacking block can be limited by being equipped on the third fixed link (98)
(30) mobile limit plate (29).
3. a kind of chest stretcher according to claim 1, it is characterised in that the regulating mechanism (200) includes setting
The second double end cylinder (11) between U-shaped fixed frame (3), is connected on the cylinder axis of the second double end cylinder (11)
Second rack gear (9) is connected with the 4th gear (17), the 4th gear (17) and the second rack gear in the screw rod (42) upper end
(9) it engages, the shank that screw rod bushing (41) and screw rod (42) can be prevented to rotate synchronously is equipped in the sliding block (18) lower surface
(21), described shank (21) one end is plugged on screw rod bushing (41).
4. a kind of chest stretcher according to claim 1, it is characterised in that the mobile mechanism (300) includes setting
Reset spring (20) in sliding slot (7), the reset spring (20) are connected between sliding block (18) and sliding slot (7).
5. a kind of chest stretcher according to claim 1, it is characterised in that the locking mechanism (400) includes setting
Third rack gear (43) in sliding block (18) side is located above third rack gear (43) in the sliding slot (7) and is equipped with the 4th rack gear
(19), on the push plate (5) be equipped with when people do embrace head movement when drive push plate (5) move up make third rack gear (43) insert
Connect the baffle (60) on the 4th rack gear (19).
6. a kind of chest stretcher according to claim 1, it is characterised in that the push plate (5), which is equipped with, places arm
Groove (24).
7. a kind of chest stretcher according to claim 1, it is characterised in that one of foot pedal (90) is equipped with
The first controller (14) that can control driving mechanism (100), being equipped on another foot pedal (90) can control regulating mechanism
(200) second controller (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811364513.5A CN109350924B (en) | 2018-11-16 | 2018-11-16 | Chest stretching equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811364513.5A CN109350924B (en) | 2018-11-16 | 2018-11-16 | Chest stretching equipment |
Publications (2)
Publication Number | Publication Date |
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CN109350924A true CN109350924A (en) | 2019-02-19 |
CN109350924B CN109350924B (en) | 2020-12-04 |
Family
ID=65345463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811364513.5A Active CN109350924B (en) | 2018-11-16 | 2018-11-16 | Chest stretching equipment |
Country Status (1)
Country | Link |
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CN (1) | CN109350924B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110916982A (en) * | 2019-12-24 | 2020-03-27 | 天水师范学院 | Disabled person shoulder joint rehabilitation training device |
CN111631935A (en) * | 2020-06-06 | 2020-09-08 | 高顺翠 | Breathe internal medicine sputum discharging device that cleans breath |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2339250Y (en) * | 1998-04-17 | 1999-09-22 | 中山盈亮塑胶五金制品有限公司 | Body-building apparatus |
US20080220950A1 (en) * | 2003-08-04 | 2008-09-11 | Hoist Fitness Systems, Inc. | Chest exercise machine with self-aligning pivoting user support |
US7993251B1 (en) * | 2003-08-04 | 2011-08-09 | Hoist Fitness Systems, Inc. | Pectoral fly exercise machine |
CN203525205U (en) * | 2013-11-11 | 2014-04-09 | 南通瑞升运动休闲用品有限公司 | Comprehensive training device |
CN107376239A (en) * | 2017-08-31 | 2017-11-24 | 中山诺顿科研技术服务有限公司 | A kind of new chest expanding equipment |
TWM561520U (en) * | 2018-03-02 | 2018-06-11 | Shih Ching Feng | Human spine stretch puller |
CN108579009A (en) * | 2018-04-26 | 2018-09-28 | 广东知识城运营服务有限公司 | A kind of bidirectional multifunctional body-building equipment |
-
2018
- 2018-11-16 CN CN201811364513.5A patent/CN109350924B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2339250Y (en) * | 1998-04-17 | 1999-09-22 | 中山盈亮塑胶五金制品有限公司 | Body-building apparatus |
US20080220950A1 (en) * | 2003-08-04 | 2008-09-11 | Hoist Fitness Systems, Inc. | Chest exercise machine with self-aligning pivoting user support |
US7993251B1 (en) * | 2003-08-04 | 2011-08-09 | Hoist Fitness Systems, Inc. | Pectoral fly exercise machine |
CN203525205U (en) * | 2013-11-11 | 2014-04-09 | 南通瑞升运动休闲用品有限公司 | Comprehensive training device |
CN107376239A (en) * | 2017-08-31 | 2017-11-24 | 中山诺顿科研技术服务有限公司 | A kind of new chest expanding equipment |
TWM561520U (en) * | 2018-03-02 | 2018-06-11 | Shih Ching Feng | Human spine stretch puller |
CN108579009A (en) * | 2018-04-26 | 2018-09-28 | 广东知识城运营服务有限公司 | A kind of bidirectional multifunctional body-building equipment |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110916982A (en) * | 2019-12-24 | 2020-03-27 | 天水师范学院 | Disabled person shoulder joint rehabilitation training device |
CN110916982B (en) * | 2019-12-24 | 2021-07-27 | 天水师范学院 | Disabled person shoulder joint rehabilitation training device |
CN111631935A (en) * | 2020-06-06 | 2020-09-08 | 高顺翠 | Breathe internal medicine sputum discharging device that cleans breath |
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Effective date of registration: 20201118 Address after: 239400 west of Fushan road and north of Jingming electronics, Mingguang Economic Development Zone, Chuzhou City, Anhui Province Applicant after: Anhui Yanming thermal equipment Technology Co., Ltd Address before: 528400 room 1116, 11 building, 3 South long road, three township, Zhongshan, Guangdong. Applicant before: Chen Weijing |
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