CN2618639Y - Magnetic pull force arm force device - Google Patents
Magnetic pull force arm force device Download PDFInfo
- Publication number
- CN2618639Y CN2618639Y CN 03202450 CN03202450U CN2618639Y CN 2618639 Y CN2618639 Y CN 2618639Y CN 03202450 CN03202450 CN 03202450 CN 03202450 U CN03202450 U CN 03202450U CN 2618639 Y CN2618639 Y CN 2618639Y
- Authority
- CN
- China
- Prior art keywords
- chest
- axle
- developer
- handle
- rod
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Percussion Or Vibration Massage (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
A magnetic pull force arm strength apparatus is used the attraction force of the magnetic field to replace the spring, an magnet, a shaft, a pull rod, a pull handle is connected in order, the pull rod is provided with a hand grip, the device not only can be used as a pull force apparatus but also can be used as an arm strength apparatus. The apparatus is small and exquisite in appearance, can't lose elastic force the same as the spring, and has an effectiveness of health care and massage.
Description
Affiliated technical field
The utility model relates to a kind of body-building apparatus, is the combination of a kind of chest expander and chest-developer.
Background technology
Present chest expander and chest-developer all are springs, the phenomenon of easily hurting sb.'s feelings during exercise, and volume is big, carries inconvenience, and noise is big during use, and spring also fatiguability lost efficacy.
Summary of the invention
In order to solve above-mentioned deficiency, the utility model provides a kind of magnetic pull chest-developer, utilize magnetic material as permanent-magnet ferrite, electromagnet, the magneticaction of rare-earth permanent magnet etc. is made the magnetic pull chest-developer, and it forms a magnetic pull chest-developer by A rod and B rod, profile is small and exquisite, noiselessness during use, dual-use material is not hurted sb.'s feelings yet.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: respectively be provided with a permanent magnet in A rod and the B rod, or an electromagnet, or one of them is provided with permanent magnet, another setting is a soft magnetic material.The magnetic pole of the face that magnet is relative in two rods is the opposite sex, as long as can produce bigger magnetic attraction effect.When people use, firmly A, B two rods are drawn back or curve, the magnetic field force in A, the B rod is very big, and attracts each other, and reaction force must be arranged, and just produces and use chest expander or the same effect of chest-developer.
The structure of this product is: the inwall injection moulding skim engineering plastic of short cylindrical shape powerful permanent body, it is sliding along beautiful profile also can simultaneously or to separate injection moulding one.Permanent magnet is established a through hole and counterbore, and it inserts a metal shaft, and axle one end is to hold step greatly, is harmonious with a counterbore of permanent magnet, establishes 2 on the big end---and hole rivet or the bolt established on 4 apertures and the magnet are connected, and the also available glue of the face that matches is bonding.The other end of axle is a screw thread, is connected with pull bar, and establishes a locking nut.Pull bar one end is a screw thread; the other end is a side opening; join with big rivet with handle; it before the handle lever; the lever front end is a handguard circle; in case hurt hand; the permanent magnet outside is a shell, and outer casing back is established two hooks, can hang 1 on the hook---6 elastic rubber fittings; can reduce noise; can protect human body again, topmost function is to regulate the gap of A, B rod by increase and decrease elastic rubber fitting number, that is the size of regulating the magnetic attraction of permanent magnet; thereby adjust the exercise dynamics of oneself, the people of strength size can use.Elastic rubber fitting also can be established a steel disc in the side, magnet can attract, and need not link up with good.One porose lid is connected by screens with shell, seals permanent magnet.The surface magnetic flux density of permanent magnet is 1000---in 10000 Gauss's scopes, the volume of permanent magnet is 5---in 400 cubic centimetres, and maximum magnetic energy product is at 25-400KJ/m
3In.Be the protection human body, except that permanent magnet, remaining part all uses the magnetic insulation material, as stainless steel, and plastic cement, alloy.
The beneficial effects of the utility model are:, profile is small and exquisite, is convenient for carrying, and noiselessness can not lose efficacy, and keeps same magnetic force forever, and simple in structure, magnetic field also has health-care effect to human body.
Description of drawings
(1) shell among the figure; (2) magnet; (3) rivet; (4) axle; (5) pull bar; (6) handle; (7) handle; (8) big rivet; (9) cover; (10) lid; (11) elastic rubber fitting; (12) iron plate; (13) screw.
Fig. 1 is the front view of A or B rod.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the cutaway view of Fig. 1.
Fig. 5 is the decomposition view of A or B rod.
Fig. 6 is the constitutional diagram of A and B rod.
The specific embodiment:
In Fig. 4, the A rod is relative with the B rod, and there is a natural attraction between the sexes for two magnets (2) magnetic pole, and permanent magnet (2), axle (4), pull bar (5), handle (7) are linked in sequence, big rivet (8) cylinder lever connecting rod and handle (7), and handle (7) is preceding to be a handle (6).Iron plate (12) is arranged on the elastic rubber fitting (11), attracted by magnet (2).Two hands are held handle (7) respectively about the people, firmly draw back, and after loosening, the magnetic pull chest-developer phase butt of attracting each other again.Be used as the chest-developer time spent, two hold the handle (6) at two ends, firmly curve, and send firmly back bending after loosening, and A, B two rods are got back to original position again.
Claims (5)
1. chest expander or chest-developer, form by two similar A, B two rods, it is linked in sequence by shell, axle, pull bar, handle, handle respectively, it is characterized in that respectively putting on the axle of two rods permanent magnet or electromagnet or wherein put permanent magnet on the axle of a rod, put a soft magnetic material such as iron and steel class on the axle of another rod, produce the powerful magnetic force of suction mutually in two rod opposite ends.
2. chest expander according to claim 1 or chest-developer is characterized in that the magnet axis borehole jack goes into an axle that step arranged, and axle is connected with pull bar.。
3. chest expander according to claim 1 or chest-developer is characterized in that adhering to 1 on the shell---6 elastomeric pads.
4. chest expander according to claim 1 or chest-developer is characterized in that utilizing the magneticaction in magnetic field to replace spring.
5. chest expander according to claim 1 or chest-developer is characterized in that establishing on the pull bar handle and handle, perhaps one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202450 CN2618639Y (en) | 2003-01-20 | 2003-01-20 | Magnetic pull force arm force device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202450 CN2618639Y (en) | 2003-01-20 | 2003-01-20 | Magnetic pull force arm force device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618639Y true CN2618639Y (en) | 2004-06-02 |
Family
ID=34241183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03202450 Expired - Fee Related CN2618639Y (en) | 2003-01-20 | 2003-01-20 | Magnetic pull force arm force device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618639Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006056119A1 (en) * | 2004-11-24 | 2006-06-01 | Zhikun Zhang | A magnetic shaking-bell |
| CN103394177A (en) * | 2013-08-12 | 2013-11-20 | 苏州启智机电技术有限公司 | Explosive power training device |
| CN104783945A (en) * | 2014-01-22 | 2015-07-22 | 何少敦 | Magnetic force type force limiting device |
| CN104840286A (en) * | 2014-02-18 | 2015-08-19 | 何少敦 | Magnetic force-limiting device and vertebral body traction bed using same |
| CN105078637A (en) * | 2014-05-07 | 2015-11-25 | 何少敦 | Centrum traction bed |
| CN108187295A (en) * | 2018-03-07 | 2018-06-22 | 金杰克 | Magnetic force adjustment formula fitness equipment |
-
2003
- 2003-01-20 CN CN 03202450 patent/CN2618639Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006056119A1 (en) * | 2004-11-24 | 2006-06-01 | Zhikun Zhang | A magnetic shaking-bell |
| CN103394177A (en) * | 2013-08-12 | 2013-11-20 | 苏州启智机电技术有限公司 | Explosive power training device |
| CN104783945A (en) * | 2014-01-22 | 2015-07-22 | 何少敦 | Magnetic force type force limiting device |
| WO2015109643A1 (en) * | 2014-01-22 | 2015-07-30 | 何少敦 | Magnetic force limiter |
| CN104840286A (en) * | 2014-02-18 | 2015-08-19 | 何少敦 | Magnetic force-limiting device and vertebral body traction bed using same |
| CN105078637A (en) * | 2014-05-07 | 2015-11-25 | 何少敦 | Centrum traction bed |
| CN108187295A (en) * | 2018-03-07 | 2018-06-22 | 金杰克 | Magnetic force adjustment formula fitness equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202043822U (en) | Writing desk with exercise function | |
| US20160183671A1 (en) | Mounting system for an oscillating motor in a personal care appliance | |
| CN2618639Y (en) | Magnetic pull force arm force device | |
| CN208480837U (en) | A kind of concealed bookcase being fitted into wall | |
| CN201082067Y (en) | Magnet base hook | |
| CN208525833U (en) | It is random to swing movable pendulum part forever | |
| CN2710569Y (en) | Magnetic functional appliance | |
| CN201104676Y (en) | Magnetic drive babies' swinging bed | |
| CN216089240U (en) | Gyromagnetic bracelet | |
| CN209607529U (en) | A kind of concave magnet | |
| CN2916054Y (en) | Strong magnetic door stop | |
| CN220621633U (en) | Corner connector for doors and windows | |
| CN217137307U (en) | Multifunctional throw pillow | |
| CN2135301Y (en) | Magnetization chopsticks | |
| CN207950131U (en) | A kind of circulating aeration type massage air bag | |
| CN203124094U (en) | Magnetic aquatic suction device | |
| CN2858898Y (en) | Magnetic suspension doorknob | |
| CN212395841U (en) | Doll skull neck position cooperation structure | |
| CN201764608U (en) | Humidifying machine with aquarium decoration | |
| CN207952519U (en) | A kind of anvil | |
| CN202559841U (en) | Half round magnet hidden handle | |
| CN209187264U (en) | A kind of shared wheelchair Novel lock catch | |
| CN201180460Y (en) | Electromagnetic shockproof door | |
| CN2342055Y (en) | Inner absorption permanent magnet spring lock | |
| CN205047006U (en) | Door -inhale of exempting from to punch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |