CN105498150A - Electric-magnetic force increasing mechanical chest expander - Google Patents
Electric-magnetic force increasing mechanical chest expander Download PDFInfo
- Publication number
- CN105498150A CN105498150A CN201410544185.2A CN201410544185A CN105498150A CN 105498150 A CN105498150 A CN 105498150A CN 201410544185 A CN201410544185 A CN 201410544185A CN 105498150 A CN105498150 A CN 105498150A
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- soft iron
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- iron post
- lower guide
- drag
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Abstract
The invention discloses an electric-magnetic force increasing mechanical chest expander, and belongs to the technical field of electric and mechanical equipment. A radiator fan is arranged in the center of a mechanical box; upper guide grooves are formed in the upper parts of the left and right sides of the interior of the mechanical box, and lower guide grooves are formed in the lower parts of the left and right sides of the interior of the mechanical box; a left soft iron pillar and a right soft iron pillar are arranged between the upper guide grooves and the lower guide grooves; the left and the right soft iron pillars are capable of sliding freely between the upper guide grooves and the lower guide grooves; an electromagnetic core is fixedly arranged in the center of the interior of the mechanical box; an electromagnetic coil is wound on the electromagnetic core; and a left pull ring and a right pull ring are connected to the other ends of two pull ropes. The chest expander disclosed by the invention, by virtue of the design of mechanical pulleys and an electromagnet, can achieve the purpose of increasing the tensile force thereof through electromagnetic force generated from the electromagnet; and the chest expander is scientific and reasonable in design, convenient to use and adjustable in tensile force.
Description
Technical field
The present invention relates to a kind of mechanical tensile forces device, especially relate to the afterburning mechanical type chest-developer of a kind of electrically magnetic force, belong to electricapparatus electromagnetic technology field.
Background technology
Chest expander is a kind of apparatus being suitable for national physical training and taking exercise.The benefit using chest expander to take exercise is: the bicipital muscle of arm is one piece of muscle having two flesh heads, and its Main Function is crooked one's arm.When crooking one's arm, equally also use other one piece of muscle---brachialis.And only when doing the motion that some forearms are lifted, act as curved in high-order chest expander or trans high-order chest expander toy, brachialis just can fully be taken exercise.In addition, the major muscles brachioradialis on forearm top, also play many effects in bent arm action, and brachioradialis can be made to be strengthened by the act of chest expander lateral bending.
Summary of the invention
The present invention adopts unique Curve guide impeller, propose the afterburning mechanical type chest-developer of a kind of electrically magnetic force, adopt the design of mechanical pulley and electromagnet, the electromagnetic force produced by electromagnet reaches the object increasing chest expander pulling force, solve conventional springs chest expander to use for a long time and cause camber of spring, the problem that pulling force reduces, its design science is reasonable, easy to use, pulling force size is adjustable.
Solution of the present invention solves existing technical problem by the following technical solutions.
The afterburning mechanical type chest-developer of a kind of electrically magnetic force, its structure comprises: mechanical box, radiator fan, electromagnetic core, solenoid, lithium battery, by-pass cock, left soft iron post, right soft iron post, lower guide channel, upper rail, guide wheel, mechanical pulley, regulating wheel, drag-line, left drawing ring, right draw ring, wire, radiator fan is installed in the middle position of described mechanical box, the top of the inner left and right sides of machinery box arranges upper rail, the bottom of the inner left and right sides of machinery box arranges lower guide channel, left soft iron post and right soft iron post are installed between described upper rail and lower guide channel, left soft iron post and install guide wheel between upper rail and lower guide channel, right soft iron post and install guide wheel between upper rail and lower guide channel, left soft iron post and right soft iron post can be free to slide between upper rail and lower guide channel, described electromagnetic core is fixedly mounted on the middle position of mechanical box inside, solenoid is wrapped on electromagnetic core, described drag-line has two, article two, one end of drag-line is connected with left soft iron post and right soft iron post respectively, the other end of drag-line is wrapped in mechanical pulley by regulating wheel, described left drawing ring is connected with the other end of two drag-lines respectively with right draw ring.
Further, described radiator fan, solenoid, by-pass cock adopt wire to be connected with lithium battery.
Further, described left drawing ring and right draw ring adopt plastic material to process, and described drag-line is steel cable.
Further, described mechanical box adopts aluminium alloy sheet to process.
Further, described mechanical pulley and regulating wheel adopt polyamide 66 material to process, and it has stronger strength and stiffness.
Further, described electromagnetic core adopts silicon steel sheet to be formed by stacking.
The invention has the beneficial effects as follows: the technical solution used in the present invention, adopt the design of mechanical pulley and electromagnet, the electromagnetic force produced by electromagnet reaches the object increasing chest expander pulling force, solve conventional springs chest expander to use for a long time and cause camber of spring, the problem that pulling force reduces, its design science is reasonable, and easy to use, pulling force size is adjustable.
Accompanying drawing explanation
Fig. 1 is overall construction drawing of the present invention.
1-machinery box; 2-radiator fan; 3-electromagnetic core; 4-solenoid; 5-lithium battery; 6-by-pass cock; The left soft iron post of 7-; The right soft iron post of 8-; 9-lower guide channel; 10-upper rail; 11-guide wheel; 12-mechanical pulley; 13-regulating wheel; 14-drag-line; 15-left drawing ring; The right draw ring of 16-, 17-wire.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the invention will be further described.
As shown in Figure 1, the afterburning mechanical type chest-developer of a kind of electrically magnetic force, its structure comprises: mechanical box 1, radiator fan 2, electromagnetic core 3, solenoid 4, lithium battery 5, by-pass cock 6, left soft iron post 7, right soft iron post 8, lower guide channel 9, upper rail 10, guide wheel 11, mechanical pulley 12, regulating wheel 13, drag-line 14, left drawing ring 15, right draw ring 16, radiator fan 2 is installed in the middle position of described mechanical box 1, the top of the machinery inner left and right sides of box 1 arranges upper rail 10, the bottom of the machinery inner left and right sides of box 1 arranges lower guide channel 9, left soft iron post 7 and right soft iron post 8 are installed between described upper rail 10 and lower guide channel 9, left soft iron post 7 and install guide wheel 11 between upper rail 10 and lower guide channel 9, right soft iron post 8 and install guide wheel 11 between upper rail 10 and lower guide channel 9, left soft iron post 7 and right soft iron post 8 can be free to slide between upper rail 10 and lower guide channel 9, described electromagnetic core 3 is fixedly mounted on the middle position of mechanical box 1 inside, solenoid 4 is wrapped on electromagnetic core 3, described drag-line 14 has two, article two, one end of drag-line 14 is connected with left soft iron post and right soft iron post respectively, the other end of drag-line is wrapped in mechanical pulley by regulating wheel, described left drawing ring is connected with the other end of two drag-lines respectively with right draw ring.
Further, radiator fan 2, solenoid 4, by-pass cock 6 adopt wire 17 to be connected with lithium battery 5, left drawing ring 15 and right draw ring 16 adopt plastic material to process, drag-line 14 is steel cables, machinery box 1 adopts aluminium alloy sheet to process, described mechanical pulley 12 and regulating wheel 13 adopt polyamide 66 material to process, and it has stronger strength and stiffness, and electromagnetic core 3 adopts silicon steel sheet to be formed by stacking.
Particularly, when carrying out arm strength and taking exercise, rotate by-pass cock 6, according to the needs that individual takes exercise, regulate the size of electric current flowing into solenoid to regulate the size of electromagnetic force with this by by-pass cock, thus obtain the pulling force that is applicable to.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. the afterburning mechanical type chest-developer of electric magnetic force, is characterized in that: structure comprises: mechanical box, radiator fan, electromagnetic core, solenoid, lithium battery, by-pass cock, left soft iron post, right soft iron post, lower guide channel, upper rail, guide wheel, mechanical pulley, regulating wheel, drag-line, left drawing ring, right draw ring, wire, radiator fan is installed in the middle position of described mechanical box, the top of the inner left and right sides of machinery box arranges upper rail, the bottom of the inner left and right sides of machinery box arranges lower guide channel, left soft iron post and right soft iron post are installed between described upper rail and lower guide channel, left soft iron post and install guide wheel between upper rail and lower guide channel, right soft iron post and install guide wheel between upper rail and lower guide channel, left soft iron post and right soft iron post can be free to slide between upper rail and lower guide channel, described electromagnetic core is fixedly mounted on the middle position of mechanical box inside, solenoid is wrapped on electromagnetic core, described drag-line has two, article two, one end of drag-line is connected with left soft iron post and right soft iron post respectively, the other end of drag-line is wrapped in mechanical pulley by regulating wheel, described left drawing ring is connected with the other end of two drag-lines respectively with right draw ring.
2. the afterburning mechanical type chest-developer of the electric magnetic force of one according to claim 1, it is characterized in that: described radiator fan, solenoid, by-pass cock adopt wire to be connected with lithium battery, described left drawing ring and right draw ring adopt plastic material to process, described drag-line is steel cable, described mechanical box adopts aluminium alloy sheet to process, described mechanical pulley and regulating wheel adopt polyamide 66 material to process, and described electromagnetic core adopts silicon steel sheet to be formed by stacking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410544185.2A CN105498150A (en) | 2014-10-15 | 2014-10-15 | Electric-magnetic force increasing mechanical chest expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410544185.2A CN105498150A (en) | 2014-10-15 | 2014-10-15 | Electric-magnetic force increasing mechanical chest expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105498150A true CN105498150A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410544185.2A Pending CN105498150A (en) | 2014-10-15 | 2014-10-15 | Electric-magnetic force increasing mechanical chest expander |
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| CN (1) | CN105498150A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267726A (en) * | 2016-07-12 | 2017-01-04 | 浙江海洋大学 | A kind of structure improved chest-developer |
| CN108187295A (en) * | 2018-03-07 | 2018-06-22 | 金杰克 | Magnetic force adjustment formula fitness equipment |
| CN109432715A (en) * | 2018-10-30 | 2019-03-08 | 陈龙 | A kind of safety spring chest-developer |
| CN111991752A (en) * | 2020-08-31 | 2020-11-27 | 广州视源电子科技股份有限公司 | Strength training machine |
-
2014
- 2014-10-15 CN CN201410544185.2A patent/CN105498150A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267726A (en) * | 2016-07-12 | 2017-01-04 | 浙江海洋大学 | A kind of structure improved chest-developer |
| CN106267726B (en) * | 2016-07-12 | 2018-09-07 | 浙江海洋大学 | A kind of structure improved chest-developer |
| CN108187295A (en) * | 2018-03-07 | 2018-06-22 | 金杰克 | Magnetic force adjustment formula fitness equipment |
| CN109432715A (en) * | 2018-10-30 | 2019-03-08 | 陈龙 | A kind of safety spring chest-developer |
| CN111991752A (en) * | 2020-08-31 | 2020-11-27 | 广州视源电子科技股份有限公司 | Strength training machine |
| CN111991752B (en) * | 2020-08-31 | 2022-07-29 | 广州源动智慧体育科技有限公司 | Strength training machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |