CN107376239B - A kind of chest expanding equipment - Google Patents
A kind of chest expanding equipment Download PDFInfo
- Publication number
- CN107376239B CN107376239B CN201710769770.6A CN201710769770A CN107376239B CN 107376239 B CN107376239 B CN 107376239B CN 201710769770 A CN201710769770 A CN 201710769770A CN 107376239 B CN107376239 B CN 107376239B
- Authority
- CN
- China
- Prior art keywords
- fixed link
- pull rod
- tension spring
- rotating disk
- expanding equipment
- 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.)
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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
- 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
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/05—Linearly-compressed elements
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention discloses a kind of chest expanding equipment, it include pedestal, it is equipped with fixed link on the base, it is characterized by: being arranged with axle sleeve in the fixed link, swivel becket is arranged with respectively up and down on the outside of the axle sleeve, pull rod is equipped on the rotation ring surface, bandage is equipped on the pull rod forward one end, the second fixed link is symmetrically arranged in the axle sleeve upper surface, rotating disk is plugged on second fixed link front end, the tension spring of multiple and different specifications is equipped in the rotating disk, the quick switching mechanism that can switch different tension springs is equipped in the rotating disk, quick clamping mechanism is equipped between the tension spring and pull rod, the configuration of the present invention is simple, it is easy to use, by being equipped with multiple tension springs, then the size of pulling force is adjusted by quick switching mechanism, meet personnel at all levels to perform physical exercise, simultaneously By quick clamping mechanism tension spring is connected with pull rod, easy switching.
Description
Technical field
The present invention relates to sports equipment field, in particular to a kind of chest expanding equipment.
Background technique
Existing chest expanding equipment is connected by torsional spring with two pull rods, so that existing chest expanding equipment cannot be free
Adjusting pulling force intensity so that the small sporter of certain strength cannot use, at the same strength it is big feel not move
Sense, is not able to satisfy the use demand of people.
So existing chest expanding equipment needs further to improve.
Summary of the invention
Place that purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of chest expanding equipment.
In order to achieve the above object, the present invention uses following scheme:
A kind of chest expanding equipment, includes pedestal, is equipped with fixed link on the base, it is characterised in that: in the fixation
It is arranged with axle sleeve on bar, is arranged with swivel becket respectively up and down on the outside of the axle sleeve, pull rod is equipped on the rotation ring surface,
It is equipped with bandage on the pull rod forward one end, is symmetrically arranged with the second fixed link in the axle sleeve upper surface, it is solid described second
Fixed pole is plugged with rotating disk on front end, the tension spring of multiple and different specifications is equipped in the rotating disk, in the rotating disk
It is equipped with the quick switching mechanism that can switch different tension springs, is picked between the tension spring and pull rod equipped with rapid card
Structure.
A kind of chest expanding equipment as described above, it is characterised in that the quick switching mechanism includes that rotating disk is inserted by shaft
It connects in the second fixed link, is connected with first gear in the shaft tail end, have the second tooth the first gear side is ratcheting
Wheel, the second gear is plugged in the second fixed link by the second shaft, between the second gear and the second fixed link
Equipped with the retaining mechanism locked mutually.
A kind of chest expanding equipment as described above, it is characterised in that the retaining mechanism includes the be arranged in second gear
One fixed cross pillar is equipped with the second fixed cross pillar, in the second fixed cross pillar in second fixed link
Locating piece is plugged between the first fixed cross pillar.
A kind of chest expanding equipment as described above, it is characterised in that the quick clamping mechanism includes on the tension spring
Equipped with fixture block, it is equipped with card slot on the position of the pull rod relative tension spring, second is equipped between the fixture block and pull rod
Retaining mechanism.
A kind of chest expanding equipment as described above, it is characterised in that second retaining mechanism is included in the fixture block and pull rod
It is equipped with screw hole, lock-screw is equipped in the screw hole.
A kind of chest expanding equipment as described above, it is characterised in that seat board is equipped in the fixed link.
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, by be equipped with multiple tension springs, then by quick switching mechanism to
The size for adjusting pulling force, meets personnel at all levels and performs physical exercise, while making tension spring and pull rod phase by quick clamping mechanism
Connection, easy switching, of simple structure and strong practicability.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the invention；
Fig. 2 is diagrammatic cross-section of the invention；
Fig. 3 is stereoscopic schematic diagram of the invention.
Specific embodiment
The invention will be further described with specific embodiment for explanation with reference to the accompanying drawing:
A kind of chest expanding equipment as shown in Figures 1 to 3, includes pedestal 1, fixed link 11 is equipped on the pedestal 1, in institute
It states and is arranged with axle sleeve 2 in fixed link 11, swivel becket 4 is arranged with respectively up and down in 2 outside of axle sleeve, in 4 table of swivel becket
Face is equipped with pull rod 22, and bandage 23 is equipped on the pull rod 22 forward one end, is symmetrically arranged with second in 2 upper surface of axle sleeve
Fixed link 21 is plugged with rotating disk 31 on 21 front end of the second fixed link, is equipped in the rotating disk 31 multiple and different
The tension spring 32 of specification is equipped with the quick switching mechanism 3 that can switch different tension springs 32 in the rotating disk 31, described
Quick clamping mechanism 500 is equipped between tension spring 32 and pull rod 22, by being equipped with multiple tension springs, then by quickly cutting
Structure change planes to adjust the size of pulling force, meets personnel at all levels and performs physical exercise, while pulling force bullet is made by quick clamping mechanism
Spring is connected with pull rod, easy switching, of simple structure and strong practicability.
Heretofore described quick switching mechanism 3 includes that rotating disk 31 is plugged in the second fixed link 21 by shaft 34,
It is connected with first gear 35 in 34 tail end of shaft, has a second gear 36 35 side of first gear is ratcheting, described
Two gears 36 are plugged in the second fixed link 21 by the second shaft 900, the second gear 36 and the second fixed link 21 it
Between be equipped with the retaining mechanism that locks mutually, drive first gear to rotate by rotation second gear, to drive rotating disk
Rotation, to adjust tension spring diversified in specifications, of simple structure and strong practicability.
Heretofore described retaining mechanism includes the first fixed cross pillar 37 being arranged in second gear 36, described
Second fixed link 21 is equipped with the second fixed cross pillar 38, convex with the first fixed cross in the second fixed cross pillar 38
Locating piece 39 is plugged between column 37, by the way that locating piece is plugged on the second fixed cross pillar and the first fixed cross pillar
On, so that second gear is fixed from rotation, to complete to position, of simple structure and strong practicability.
Heretofore described quick clamping mechanism 500 includes that fixture block 33 is equipped on the tension spring 32, in the drawing
The position of 22 relative tension spring 32 of bar is equipped with card slot 24, and the second retaining mechanism is equipped between the fixture block 33 and pull rod 22
5, it is connected in card slot by fixture block, locking positioning, of simple structure and strong practicability is then carried out by the second retaining mechanism.
Heretofore described second retaining mechanism 5 includes being equipped with screw hole 51 on the fixture block 33 and pull rod 22, in institute
It states and is equipped with lock-screw 52 in screw hole 51, locked by lock-screw, of simple structure and strong practicability.
Seat board 100 is equipped in the present invention in the fixed link 11.
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 (6)
1. a kind of chest expanding equipment includes pedestal (1), fixed link (11) are equipped on the pedestal (1), it is characterised in that:
Axle sleeve (2) are arranged on the fixed link (11), swivel becket (4) are arranged with respectively up and down on the outside of the axle sleeve (2), described
Swivel becket (4) surface is equipped with pull rod (22), bandage (23) is equipped on the pull rod (22) forward one end, in the axle sleeve
(2) upper surface is symmetrically arranged with the second fixed link (21), is plugged with rotating disk (31) on the second fixed link (21) front end,
The rotating disk (31) is equipped with the tension spring (32) of multiple and different specifications, and being equipped on the rotating disk (31) can switch not
The quick switching mechanism (3) of same tension spring (32) picks between the tension spring (32) and pull rod (22) equipped with rapid card
Structure (500).
2. a kind of chest expanding equipment according to claim 1, it is characterised in that the quick switching mechanism (3) includes rotating disk
(31) it is plugged on the second fixed link (21) by shaft (34), in the shaft (34), tail end is connected with first gear (35),
Have second gear (36) the first gear (35) side is ratcheting, the second gear (36) is inserted by the second shaft (900)
It connects on the second fixed link (21), the locking locked mutually is equipped between the second gear (36) and the second fixed link (21)
Mechanism.
3. a kind of chest expanding equipment according to claim 2, it is characterised in that the retaining mechanism includes being arranged in the second tooth
The first fixed cross pillar (37) on (36) is taken turns, the second fixed cross pillar is equipped on second fixed link (21)
(38), locating piece (39) are plugged between the second fixed cross pillar (38) and the first fixed cross pillar (37).
4. a kind of chest expanding equipment according to claim 1, it is characterised in that the quick clamping mechanism (500) is included in institute
Tension spring (32) are stated equipped with fixture block (33), card slot is equipped on the position of the pull rod (22) relative tension spring (32)
(24), the second retaining mechanism (5) are equipped between the fixture block (33) and pull rod (22).
5. a kind of chest expanding equipment according to claim 4, it is characterised in that second retaining mechanism (5) is included in described
Fixture block (33) and pull rod (22) are equipped with screw hole (51), are equipped with lock-screw (52) in the screw hole (51).
6. a kind of chest expanding equipment according to claim 1, it is characterised in that be equipped with seat board on the fixed link (11)
(100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769770.6A CN107376239B (en) | 2017-08-31 | 2017-08-31 | A kind of chest expanding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769770.6A CN107376239B (en) | 2017-08-31 | 2017-08-31 | A kind of chest expanding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107376239A CN107376239A (en) | 2017-11-24 |
| CN107376239B true CN107376239B (en) | 2019-06-14 |
Family
ID=60347743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710769770.6A Active CN107376239B (en) | 2017-08-31 | 2017-08-31 | A kind of chest expanding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107376239B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970011B (en) * | 2018-08-29 | 2020-07-31 | 海阳市力奔力健身器材有限公司 | Chest-expanding body-building equipment |
| CN109350924B (en) * | 2018-11-16 | 2020-12-04 | 安徽研明热能设备科技有限公司 | Chest stretching equipment |
| CN112755448A (en) * | 2021-01-19 | 2021-05-07 | 徐向宁 | Arm extension training rehabilitation device for rehabilitation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655957Y (en) * | 2003-11-13 | 2004-11-17 | 朱永进 | Portable adjustable multifunctional chest clamping device |
| CN201186121Y (en) * | 2008-04-11 | 2009-01-28 | 王文华 | Body building apparatus for training biceps bicipital muscle, triceps muscle and pectoralis major |
| KR200467778Y1 (en) * | 2011-07-05 | 2013-07-03 | 이중철 | Chest expander |
| CN103272368A (en) * | 2013-05-09 | 2013-09-04 | 燕山大学 | Musculi pectoralis major training device |
| CN103736251A (en) * | 2013-10-11 | 2014-04-23 | 沈世辉 | Device for correcting humpback and excising pectoral muscles |
| CN104353221A (en) * | 2014-11-21 | 2015-02-18 | 广西大学 | Chest-expanding training equipment |
-
2017
- 2017-08-31 CN CN201710769770.6A patent/CN107376239B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655957Y (en) * | 2003-11-13 | 2004-11-17 | 朱永进 | Portable adjustable multifunctional chest clamping device |
| CN201186121Y (en) * | 2008-04-11 | 2009-01-28 | 王文华 | Body building apparatus for training biceps bicipital muscle, triceps muscle and pectoralis major |
| KR200467778Y1 (en) * | 2011-07-05 | 2013-07-03 | 이중철 | Chest expander |
| CN103272368A (en) * | 2013-05-09 | 2013-09-04 | 燕山大学 | Musculi pectoralis major training device |
| CN103736251A (en) * | 2013-10-11 | 2014-04-23 | 沈世辉 | Device for correcting humpback and excising pectoral muscles |
| CN104353221A (en) * | 2014-11-21 | 2015-02-18 | 广西大学 | Chest-expanding training equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107376239A (en) | 2017-11-24 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191118 Address after: 215400 South Ring Road small and medium sized enterprise business park, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: East seal technology (Jiangsu) Co., Ltd. Address before: 528400 Second Floor 204, No. 5 Xingye Road, Torch Development Zone, Zhongshan City, Guangdong Province Patentee before: Zhong Shannuodun scientific research Technology Service Co., Ltd |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: Room 308, No.6 office building, No.1, Lugong Road, Port Development Zone, Fuqiao Town, Taicang City, Jiangsu Province, 215400 Patentee after: Suzhou Zhilue Intellectual Property Operation Co., Ltd Address before: 215400 South Ring Road small and medium sized enterprise business park, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: EAST SEAL TECHNOLOGY (JIANGSU) Co.,Ltd. |
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| TR01 | Transfer of patent right |