CN205268887U - Safe body -building chest expander with safeguard function - Google Patents
Safe body -building chest expander with safeguard function Download PDFInfo
- Publication number
- CN205268887U CN205268887U CN201521098571.XU CN201521098571U CN205268887U CN 205268887 U CN205268887 U CN 205268887U CN 201521098571 U CN201521098571 U CN 201521098571U CN 205268887 U CN205268887 U CN 205268887U
- Authority
- CN
- China
- Prior art keywords
- handle
- spring
- safeguard function
- chest expander
- building
- 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
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Abstract
The utility model discloses a safe body -building chest expander with safeguard function, including handle an and handle b, be connected with the spring between handle an and the handle b, handle an and the continuous one end rigid coupling of spring have two baffles, and the continuous one end of handle b and spring also rigid coupling has two baffles, and the front of baffle is located the direction department relative with the user. The utility model discloses a rigid coupling is just to user's baffle on the handle of chest expander to at the free end rigid coupling separation blade of baffle, in use, if take place the condition of spring breakage, baffle and separation blade can play the protective action to the user, have improved the factor of safety of chest expander greatly.
Description
Technical field
This utility model belongs to athletic sports appliance technical field, is specifically related to a kind of safety pulling force apparatus for body-building with safeguard function.
Background technology
Chest expander is a kind of apparatus being suitable for national physical training exercise. Its simple in construction, use and easy to carry, cheap, the deep favor by vast fitness enthusiasts. But, in use, there is the risk of fracture in its spring in drawing process with chest expander, and existing chest expander does not possess safeguard procedures, once spring ruptures, user will cause great injury.
Utility model content
The purpose of this utility model is to provide a kind of safety pulling force apparatus for body-building with safeguard function, solves the problem that chest expander of the prior art does not possess safeguard function, security performance is low.
This utility model be the technical scheme is that a kind of safety pulling force apparatus for body-building with safeguard function, including handle a and handle b, it is connected to spring between handle a and handle b, one end that handle a is connected with spring is connected with two baffle plates, one end that handle b is connected with spring is also connected with two baffle plates, and the front of baffle plate is positioned at the direction place relative with user.
Feature of the present utility model also resides in:
When spring is in extended configuration, the angle between described baffle plate and spring is 5 ��-15 ��.
The free end of baffle plate is connected with catch.
Catch is perpendicular with spring when spring is in extended configuration.
The beneficial effects of the utility model are: a kind of safety pulling force apparatus for body-building with safeguard function of this utility model, by just baffle plate to user affixed on the handle of chest expander, and at the affixed catch of free end of baffle plate, in use, if it occur that the situation of spring breakage, user can be played protective action by baffle plate and catch, substantially increases the safety coefficient of chest expander.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of safety pulling force apparatus for body-building with safeguard function of this utility model;
Fig. 2 is the plan structure schematic diagram of a kind of safety pulling force apparatus for body-building with safeguard function of this utility model.
In figure, 1. handle a, 2. handle b, 3. spring, 4. baffle plate, 5. catch.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, this utility model is described in further detail:
A kind of safety pulling force apparatus for body-building with safeguard function of this utility model, as shown in Figure 1 and Figure 2, including handle a1 and handle b2, spring 3 it is connected between handle a1 and handle b2, one end that handle a1 is connected with spring 3 is connected with two baffle plates 4, one end that handle b2 is connected with spring 3 is also connected with two baffle plates 4, and the front of baffle plate 4 is positioned at the direction place relative with user. When spring 3 is in extended configuration, the angle between baffle plate 4 and spring 3 is 5 ��-15 ��. The free end of baffle plate 4 is connected with catch 5. Catch 5 is perpendicular with spring 3 when spring 3 is in extended configuration.
During body-building, if owing to chest expander use or deposited for a long time, spring occur aging, or due to the reason such as the connection between spring and handle is firm not, spring ruptures, without safeguard procedures, the spring of fracture is directly got on the body of user or on the face, user will cause great injury. And chest expander of the present utility model is additionally arranged baffle plate 4 and catch 5, the spring of fracture is after the catch 5 effect with baffle plate 4, and strength can be substantially reduced, and will not user be damaged, and drastically increases security performance.
Claims (4)
1. a safety pulling force apparatus for body-building with safeguard function, it is characterized in that, including handle a (1) and handle b (2), spring (3) it is connected between handle a (1) and handle b (2), one end that handle a (1) is connected with spring (3) is connected with two baffle plates (4), one end that handle b (2) is connected with spring (3) is also connected with two baffle plates (4), and the front of baffle plate (4) is positioned at the direction place relative with user.
2. a kind of safety pulling force apparatus for body-building with safeguard function according to claim 1, it is characterized in that, when spring (3) is in extended configuration, the angle between described baffle plate (4) and spring (3) is 5 ��-15 ��.
3. a kind of safety pulling force apparatus for body-building with safeguard function according to claim 1 and 2, it is characterised in that the free end of described baffle plate (4) is connected with catch (5).
4. a kind of safety pulling force apparatus for body-building with safeguard function according to claim 3, it is characterised in that described catch (5) is perpendicular with spring (3) when spring (3) is in extended configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098571.XU CN205268887U (en) | 2015-12-25 | 2015-12-25 | Safe body -building chest expander with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098571.XU CN205268887U (en) | 2015-12-25 | 2015-12-25 | Safe body -building chest expander with safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205268887U true CN205268887U (en) | 2016-06-01 |
Family
ID=56053520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521098571.XU Expired - Fee Related CN205268887U (en) | 2015-12-25 | 2015-12-25 | Safe body -building chest expander with safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205268887U (en) |
-
2015
- 2015-12-25 CN CN201521098571.XU patent/CN205268887U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161225 |