CN203227248U - Weight-adjustable dorsal muscle trainer - Google Patents
Weight-adjustable dorsal muscle trainer Download PDFInfo
- Publication number
- CN203227248U CN203227248U CN 201320181623 CN201320181623U CN203227248U CN 203227248 U CN203227248 U CN 203227248U CN 201320181623 CN201320181623 CN 201320181623 CN 201320181623 U CN201320181623 U CN 201320181623U CN 203227248 U CN203227248 U CN 203227248U
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- counterweight
- base
- armed lever
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Abstract
The utility model relates to a weight-adjustable dorsal muscle trainer comprising a base, a grip and a counterweight hanging arm lever. A supporting seat is arranged at one end of the base, a support is arranged at the other end of the base, one end of the counterweight hanging arm lever is connected with the supporting seat through a rolling shaft while the other end of the same is disposed on the support, and the grip is arranged in the middle of the counterweight hanging arm lever. A peg is arranged at one end, close to the supporting seat, of the base. The support is of a U-shape structure, and the other end of the counterweight hanging arm lever is disposed in a U-opening of the support. Soft rubber sheaths are arranged at two ends of the grip, and weight plates are arranged at one end, close to the support, of the counterweight hanging arm lever. Compared with the prior art, the weight-adjustable dorsal muscle trainer has the advantages that the weight-adjustable dorsal muscle trainer is simple in structure, convenient to use, scientific, practical and small in occupied area, weight is changed more conveniently and quickly, time for weight changing is saved effectively, and a dorsal muscle training effect is improved.
Description
Technical field
The utility model relates to the body-building field, particularly the adjustable muscle of back exercising machine of a kind of weight.
Background technology
Society along with high speed development, people's work and learning pressure increase gradually, most of people are for future life, and ignored healthy, at present, the body-building theory has progressively been come in people's the life, existing fitness equipment is expensive, assortment class and function ratio are more limited simultaneously, and for example the muscle of back exercising machine is generally practised muscle of back and exactly a simple barbell is placed on the ground, bend then barbell is lifted, there is many shortcoming in the exercise of this muscle of back, a: because the bar two ends will often change weight, change big disc or little disc is very inconvenient at every turn; B: the assurance direction of holding bar is unfavorable for exercise back muscle, influences train on; C: very the irregularity occupation space is too big for the exercise equipment.
Summary of the invention
The purpose of this utility model provides a kind of science practicality, simple in structure, and floor space is little, and the adjustable muscle of back exercising machine of weight.
For achieving the above object, the utility model is realized by the following technical solutions:
The muscle of back exercising machine that a kind of weight is adjustable, comprise base, handle and counterweight extension armed lever, described base one end is provided with bearing, the base other end is provided with support, the end that counterweight is hung armed lever is connected with bearing by the axis of rolling, the other end that counterweight is hung armed lever is positioned on the support, and counterweight is hung the armed lever middle part and is provided with handle.
Described base is provided with ground nail near an end of bearing.
Described support is the U-shaped structure, and the other end that counterweight is hung armed lever is positioned in the U mouth of support.
Described handle two ends are provided with the flexible glue sheath.
The end that described counterweight is hung the close support of armed lever is provided with disc.
Compared with prior art, the beneficial effects of the utility model are:
The muscle of back exercising machine that a kind of weight is adjustable has characteristics simple in structure, easy to use, that science is practical, floor space is little, and it is more convenient, quick that weight is changed, and has effectively saved weight and has changed the time, has improved the muscle of back train on.
Description of drawings
Fig. 1 is structure chart of the present utility model;
Fig. 2 is structure chart of the present utility model;
Fig. 3 is structure chart of the present utility model.
1-base, 2-ground nail, 3-bearing, 4-axis of rolling, 5-flexible glue sheath, 6-handle, 7-support, 8-disc, 9-counterweight is hung armed lever
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further specified:
As Fig. 1, Fig. 2 and shown in Figure 3, the muscle of back exercising machine that a kind of weight of the utility model is adjustable, comprise base 1, handle 6 and counterweight extension armed lever 9, described base 1 one ends are provided with bearing 3, base 1 other end is provided with support 7, the end that counterweight is hung armed lever 9 is connected with bearing 3 by the axis of rolling 4, and the other end that counterweight is hung armed lever 9 is positioned on the support 7, and counterweight is hung armed lever 9 middle parts and is provided with handle 6; Described base 1 is provided with ground nail 2 near an end of bearing 3; Described support 7 is the U-shaped structure, and the other end that counterweight is hung armed lever 9 is positioned in the U mouth of support 7; Described handle 6 two ends are provided with flexible glue sheath 5; The end that described counterweight is hung armed lever 9 close supports is provided with disc 8.
When using the utility model, at first by ground nail 2 the utility model is fixed on the field of employment, the user is installed to the end that counterweight is hung armed lever 9 with the disc 8 of required weight, two legs base 1 both sides of separately standing then, and two hold handle 6, counterweight is hung armed lever 9 to lift, when lifting to a certain degree, just counterweight extension armed lever 9 slowly puts down again, and is positioned in the U mouth of support 7, reciprocal like this doing lifts motion, effectively tempered user's muscle of back.
Above described only be basic principle of the present utility model, be not that the utility model is imposed any restrictions, everyly according to the utility model it is carried out equivalent variations and modification, all within the category of the art of this patent protection scheme.
Claims (5)
1. muscle of back exercising machine that weight is adjustable, it is characterized in that, comprise base, handle and counterweight extension armed lever, described base one end is provided with bearing, the base other end is provided with support, the end that counterweight is hung armed lever is connected with bearing by the axis of rolling, and the other end that counterweight is hung armed lever is positioned on the support, and counterweight is hung the armed lever middle part and is provided with handle.
2. the adjustable muscle of back exercising machine of a kind of weight according to claim 1 is characterized in that, described base is provided with ground nail near an end of bearing.
3. the adjustable muscle of back exercising machine of a kind of weight according to claim 1 is characterized in that, described support is the U-shaped structure, and the other end that counterweight is hung armed lever is positioned in the U mouth of support.
4. the adjustable muscle of back exercising machine of a kind of weight according to claim 1 is characterized in that, described handle two ends are provided with the flexible glue sheath.
5. the adjustable muscle of back exercising machine of a kind of weight according to claim 1 is characterized in that, the end that described counterweight is hung the close support of armed lever is provided with disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320181623 CN203227248U (en) | 2013-04-12 | 2013-04-12 | Weight-adjustable dorsal muscle trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320181623 CN203227248U (en) | 2013-04-12 | 2013-04-12 | Weight-adjustable dorsal muscle trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227248U true CN203227248U (en) | 2013-10-09 |
Family
ID=49283398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320181623 Expired - Fee Related CN203227248U (en) | 2013-04-12 | 2013-04-12 | Weight-adjustable dorsal muscle trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069620A (en) * | 2014-07-13 | 2014-10-01 | 黄平县治刚野生甲鱼养殖场 | Outdoor body-building device |
-
2013
- 2013-04-12 CN CN 201320181623 patent/CN203227248U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069620A (en) * | 2014-07-13 | 2014-10-01 | 黄平县治刚野生甲鱼养殖场 | Outdoor body-building device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20150412 |
|
| EXPY | Termination of patent right or utility model |