CN108543278A - A kind of adjustable portable chest-developer - Google Patents
A kind of adjustable portable chest-developer Download PDFInfo
- Publication number
- CN108543278A CN108543278A CN201810432412.0A CN201810432412A CN108543278A CN 108543278 A CN108543278 A CN 108543278A CN 201810432412 A CN201810432412 A CN 201810432412A CN 108543278 A CN108543278 A CN 108543278A
- Authority
- CN
- China
- Prior art keywords
- lever
- spring
- connecting shaft
- developer
- chest
- 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
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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
- A63B21/045—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 having torsion or bending or flexion element
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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)
- Springs (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of adjustable portable chest-developers, are related to body-building apparatus technical field, including resist spring, connecting shaft, lever and fixing sleeve；Resist both ends of the spring respectively with connection axis connection；The other end of connecting shaft is connected with lever；Resist the spring helicla flute being provided on the inside of spring along spring coil direction；One end of connecting shaft is provided with the screw thread being adapted with spring helicla flute, and the other end is provided with connecting shaft helicla flute；Lever includes lever rubber sleeve and lever metal；Lever rubber sleeve is sleeved on the outside of lever metal cylinder；The screw thread being adapted with connecting shaft helicla flute is provided on the inside of lever metal cylinder.The present invention disclosure satisfy that the different demands for tempering different phase by being threaded on spring；By being threaded on lever, chest-developer can be set to different length according to the shoulder breadth of user；Each position junction is fixed by fixing sleeve, enhances the safety of chest-developer；It is easily assembled to dismantle, it is easy to carry.
Description
Technical field
The invention belongs to body-building apparatus technical fields, more particularly to a kind of adjustable portable chest-developer.
Background technology
Nowadays, with the raising of people's living standard, people also increasingly pay attention to healthy lifestyles, body-building
Also become one of the selection of people's stress-relieving activity.But body-building is an activity for needing often to take exercise, and people are daily because of work
Work the reasons such as learns and can not extract time enough out to go the body-building of body-building shop, and body-building of being in becomes another selection of people's body-building.
Chest-developer as a kind of common fitness equipment, with its simple construction, it is effective take exercise efficiency and it is convenient at any time
The advantages of exercise, is favored by people.Currently, the strength size and weight of common chest-developer are fixed, when people pass through
After exercise after a period of time, when needing the chest-developer of strength bigger, chest-developer is only replaced, this undoubtedly increases the forging of people
It is smelt this, causes waste.In addition, though chest-developer volume is little, but is still inconvenient to place when carrying, in portability
It is limited.
Invention content
The purpose of the present invention is to provide a kind of adjustable portable chest-developers, pass through the connection type of screw thread, Neng Gougen
According to the strength size for needing adjusting chest-developer, change the length of chest-developer, the difference of chest-developer is needed to adapt to different crowd
It asks.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of adjustable portable chest-developer, including resists spring, connecting shaft, lever and fixing sleeve；It is described
The both ends for resisting spring are respectively fixed with connecting shaft；The other end of the connecting shaft is fixed with lever；The resistance spring, connection
Axis is connected with lever by fixing sleeve；
Wherein, described to resist the spring helicla flute being provided on the inside of spring along spring coil direction；
Wherein, the one end of the connecting shaft is provided with and resists the adaptable connecting shaft spiral shell of the spring helicla flute being arranged in spring
Line；The other end of the connecting shaft is provided with connecting shaft helicla flute；
Wherein, the lever includes lever rubber sleeve and lever metal cylinder；The lever rubber sleeve is sleeved on lever metal cylinder
Outside；The lever screw thread being adapted with the connecting shaft helicla flute of connecting shaft is provided on the inside of the lever metal cylinder；
Wherein, two connecting shafts are separately fixed at the both ends for resisting spring；Two levers are separately fixed at two
A connecting shaft and the resistance fixed other end of spring；
Wherein, the fixing sleeve includes fixed ring and retaining collar；The fixed ring is tubular type；One end of the pipe
It is provided with annulus；The other end of the pipe is provided with several radial channels；All sides of the pipe are provided with screw thread；It is described
Retaining collar is tubular type；It is provided on the inside of the retaining collar and the matched thread groove of fixed ring screw thread.
Preferably, the material for resisting spring is carbon spring, and spring surface is provided with electroplated layer, increases chest-developer
Oxidation resistance.
Preferably, adjustable portable chest-developer both ends are each provided with a safety rope；The material of the safety rope
For polyamide fibre, increase the safety that chest-developer uses.
Preferably, the lever rubber sleeve is fixed by adhesive and lever metal cylinder 302.
Preferably, lever rubber sleeve surface is provided with anti-skid chequer；The anti-skid chequer includes diamond shape, circle or bar shaped,
Increase the frictional force between palm and chest-developer.
The invention has the advantages that：
1, the present invention is a kind of adjustable portable chest-developer, by being threaded on spring, changes traditional chest-developer
It is merely able to disclosure satisfy that the different demands for tempering different phase to fix the limitation that strength uses.
2, chest-developer can be set as different by the present invention by being threaded on lever according to the shoulder breadth of user
Length.
3, the present invention fixes each position junction by fixing sleeve, enhances the safety of chest-developer.
3, the present invention is easily assembled to dismantle, easy to carry.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of adjustable portable chest-developer；
Fig. 2 is a kind of sectional view of adjustable portable chest-developer；
Fig. 3 is the sectional view for resisting spring；
Fig. 4 is the sectional view of connecting shaft；
Fig. 5 is the sectional view of lever；
Fig. 6 is the structural schematic diagram of fixing sleeve；
Fig. 7 is the structural schematic diagram of fixed ring；
Fig. 8 is the sectional view of retaining collar.
In attached drawing, parts list represented by the reference numerals are as follows：
1- resists spring, 101- spring helicla flutes, 2- connecting shafts, 201- connection axle threads, 202- connecting shaft helicla flutes, 3-
Lever, 301- lever rubber sleeves, 302- lever metal cylinders, 303- lever screw thread 4- fixing sleeves, 401- fixed rings, 402- fixing sleeves
Ring.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " in ", " length ", "inner", "outside" position relationship, be only
For convenience of description of the present invention and simplification of the description, specific side must be had by not indicating or implying the indicated component or element
Position, with specific azimuth configuration and operation, therefore is not considered as limiting the invention.
Embodiment one：
Please refer to Fig.1 shown in -8, the present invention be a kind of adjustable portable chest-developer, including resist spring 1, connecting shaft 2,
Lever 3 and fixing sleeve 4.The both ends for resisting spring 1 are respectively fixed with connecting shaft 2；The other end of connecting shaft 2 is fixed with lever 3；It supports
Anti- spring 1, connecting shaft 2 and lever 3 are connected by fixing sleeve 4.
As shown in figure 3, resisting the spring helicla flute 101 being provided on the inside of spring 1 along spring coil direction.
As shown in figure 4,2 one end of connecting shaft is provided with and resists the adaptable company of the spring helicla flute 101 being arranged in spring 1
Spindle screw thread 201；The other end of connecting shaft 2 is provided with connecting shaft helicla flute 202.
As shown in figure 5, lever 3 includes lever rubber sleeve 301 and lever metal cylinder 302；Lever rubber sleeve 301 is sleeved on lever
Metal cylinder 302；302 inside of lever metal cylinder is provided with the lever screw thread being adapted with the connecting shaft helicla flute 202 of connecting shaft 2
303。
As shown in figs 6-8, fixing sleeve 4 includes fixed ring 401 and retaining collar 402；Fixed ring 401 is tubular type；Pipe
One end be provided with annulus；The other end of pipe is provided with several radial channels；All sides of pipe are provided with screw thread；Fixing sleeve
Ring 402 is tubular type；The inside of retaining collar 402 is provided with and the matched thread groove of 401 screw thread of fixed ring.
Preferably, the material for resisting spring 1 is carbon spring, and spring surface is provided with electroplated layer, increases the anti-of chest-developer
Oxidability.
Preferably, adjustable portable chest-developer both ends are each provided with a safety rope；The material of safety rope is polyamide fibre, is increased
Add the safety that chest-developer uses.
Preferably, lever rubber sleeve 301 is fixed by adhesive and lever metal cylinder 302.
Preferably, 301 surface of lever rubber sleeve is provided with anti-skid chequer；Anti-skid chequer includes diamond shape, circle or bar shaped, increases hand
Frictional force between the palm and chest-developer.
Embodiment two：
As shown in Figs. 1-2, the present invention is that a kind of method for providing of adjustable portable chest-developer is：First, by spring ring
More, the smaller principle of the required power of flexural spring of number passes through according to required power between connecting shaft 2 and resistance spring 1
The distance between two connecting shafts 2 of threaded adjusting；Then, it is tightened by the retaining collar 402 of fixing sleeve 4, squeezes fixed ring
401, secure against spring and connecting shaft；Later, according to the length of arm, pass through the hickey tune in connecting shaft 2 and lever 3
Save chest-developer entire length；Finally by 4 fixed connection shaft 2 of fixing sleeve and lever 3.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of adjustable portable chest-developer, including spring (1), connecting shaft (2), lever (3) and fixing sleeve (4) are resisted,
It is characterized in that：The both ends for resisting spring (1) are respectively fixed with connecting shaft (2)；The other end of the connecting shaft (2) is fixed with
Lever (3)；The resistance spring (1), connecting shaft (2) and lever (3) are connected by fixing sleeve (4)；
Wherein, described to resist the spring helicla flute (101) being provided on the inside of spring (1) along spring coil direction；
Wherein, described connecting shaft (2) one end is provided with and resists what the spring helicla flute (101) being arranged in spring (1) was adapted
Connect axle thread (201)；The other end of the connecting shaft (2) is provided with connecting shaft helicla flute (202)；
Wherein, the lever (3) includes lever rubber sleeve (301) and lever metal cylinder (302)；The lever rubber sleeve (301)
It is sleeved on the outside of lever metal cylinder (302)；Connecting shaft helicla flute (202) is provided on the inside of the lever metal cylinder (302) to be adapted
Lever screw thread (303)；
Wherein, the fixing sleeve (4) includes fixed ring (401) and retaining collar (402)；The fixed ring (401) is tubular type；
One end of the pipe is provided with annulus；The other end of the pipe is provided with several radial channels；All sides of the pipe
It is provided with screw thread；The retaining collar (402) is tubular type；It is provided on the inside of the retaining collar (402) and fixed ring
(401) the matched thread groove of screw thread.
2. a kind of adjustable portable chest-developer according to claim 1, which is characterized in that the resistance spring (1)
Material is carbon spring, and spring surface is provided with electroplated layer.
3. a kind of adjustable portable chest-developer according to claim 1, which is characterized in that the adjustable portable arm
Power device both ends are each provided with a safety rope；The material of the safety rope is polyamide fibre.
4. a kind of adjustable portable chest-developer according to claim 1, which is characterized in that the lever rubber sleeve
(301) fixed by adhesive and lever metal cylinder (302).
5. a kind of adjustable portable chest-developer according to claim 1, which is characterized in that the lever rubber sleeve
(301) surface is provided with anti-skid chequer；The anti-skid chequer includes diamond shape, circle or bar shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810432412.0A CN108543278B (en) | 2018-05-08 | 2018-05-08 | Adjustable portable strength of arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810432412.0A CN108543278B (en) | 2018-05-08 | 2018-05-08 | Adjustable portable strength of arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108543278A true CN108543278A (en) | 2018-09-18 |
| CN108543278B CN108543278B (en) | 2020-08-28 |
Family
ID=63513656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810432412.0A Active CN108543278B (en) | 2018-05-08 | 2018-05-08 | Adjustable portable strength of arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108543278B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265814A (en) * | 2020-04-10 | 2020-06-12 | 卢天文 | Slow-release arm strength bar |
| CN112516535A (en) * | 2020-12-07 | 2021-03-19 | 湖南省嘉联文化传媒有限公司 | Hardness-adjustable arm force rod |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102768U (en) * | 1991-10-12 | 1992-04-29 | 广东省煤矿弹簧公司 | Arm apparatus of changeable arm force |
| US20040132592A1 (en) * | 2003-01-07 | 2004-07-08 | Jao-Hsing Tsai | Adjustable handles for spring bars |
| CN204219680U (en) * | 2014-12-05 | 2015-03-25 | 衢州市金硕精密机械有限公司 | A kind of novel chest-developer |
| US20160121159A1 (en) * | 2014-11-03 | 2016-05-05 | Roy Steven Rogers | Weightlifting apparatus and method of using same |
| CN206285430U (en) * | 2016-08-29 | 2017-06-30 | 成文龙 | A kind of arm of force adjustable arm exerciser |
| CN206434790U (en) * | 2016-10-24 | 2017-08-25 | 永康市巴尼健身器材有限公司 | A kind of chest-developer of adjustable length |
-
2018
- 2018-05-08 CN CN201810432412.0A patent/CN108543278B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102768U (en) * | 1991-10-12 | 1992-04-29 | 广东省煤矿弹簧公司 | Arm apparatus of changeable arm force |
| US20040132592A1 (en) * | 2003-01-07 | 2004-07-08 | Jao-Hsing Tsai | Adjustable handles for spring bars |
| US20160121159A1 (en) * | 2014-11-03 | 2016-05-05 | Roy Steven Rogers | Weightlifting apparatus and method of using same |
| CN204219680U (en) * | 2014-12-05 | 2015-03-25 | 衢州市金硕精密机械有限公司 | A kind of novel chest-developer |
| CN206285430U (en) * | 2016-08-29 | 2017-06-30 | 成文龙 | A kind of arm of force adjustable arm exerciser |
| CN206434790U (en) * | 2016-10-24 | 2017-08-25 | 永康市巴尼健身器材有限公司 | A kind of chest-developer of adjustable length |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265814A (en) * | 2020-04-10 | 2020-06-12 | 卢天文 | Slow-release arm strength bar |
| CN111265814B (en) * | 2020-04-10 | 2021-10-22 | 卢天文 | Slow-release arm strength bar |
| CN112516535A (en) * | 2020-12-07 | 2021-03-19 | 湖南省嘉联文化传媒有限公司 | Hardness-adjustable arm force rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108543278B (en) | 2020-08-28 |
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