CN204485190U - For the balancing weight buffer unit of chest expander - Google Patents
For the balancing weight buffer unit of chest expander Download PDFInfo
- Publication number
- CN204485190U CN204485190U CN201520192251.4U CN201520192251U CN204485190U CN 204485190 U CN204485190 U CN 204485190U CN 201520192251 U CN201520192251 U CN 201520192251U CN 204485190 U CN204485190 U CN 204485190U
- Authority
- CN
- China
- Prior art keywords
- balancing weight
- buffer unit
- chest expander
- dish
- buffering
- 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 kind of balancing weight buffer unit for chest expander, the buffering that the described balancing weight buffer unit for chest expander comprises pair of opposing inserts dish, and described buffering inserts the fixing hole clipping forming a circle between dish.The advantage of the balancing weight buffer unit for chest expander of the present utility model is: user can select the buffer unit of fair amount according to the quantity of the balancing weight of fitness equipment and thickness, whole buffer unit is fixed on the correct position on the guiding slide bar of the balancing weight of fitness equipment by the fixing hole clipping of the circle that user utilizes buffering to insert between dish, thus the Maximum Descent Height of restriction balancing weight, effectively prevent the muscle of user from surprisingly being pulled by the stay cord of balancing weight, install simple, operation easily, improve the safety and reliability of fitness equipment, practical.
Description
Technical field
The utility model relates to a sporting devices, or rather, is a kind of balancing weight buffer unit for chest expander.
Background technology
Chest expander is a kind of common Sports training apparatus, usually utilizes stay cord to draw the muscle of balancing weight to each position of user and trains.The sliding distance of the stay cord of existing chest expander without any restriction, when the stroke of balancing weight is excessive, the as easy as rolling off a log muscle pulling user.
Utility model content
The utility model mainly solves the technical problem existing for prior art, thus provides a kind of balancing weight buffer unit for chest expander.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of balancing weight buffer unit for chest expander, the buffering that the described balancing weight buffer unit for chest expander comprises pair of opposing inserts dish, described buffering inserts the fixing hole clipping forming a circle between dish, described buffering inserts the fan-shaped inserted sheet that dish comprises pair of opposing, the locking boss of an arc is provided with between described inserted sheet, a fixing notch is formed between described inserted sheet and described locking boss, the bottom of described fixing notch is provided with a semicircular engagement circular arc, described inserted sheet is respectively equipped with a locking through hole, a connection pin is respectively equipped with in described locking through hole.
As the utility model preferred embodiment, the bottom of described inserted sheet is provided with a first cleat head array become by the first cleat head group, and the top of described locking boss is provided with a second cleat head array become by the second cleat head group.
As the utility model preferred embodiment, it is that vulcanie is one-body molded that described buffering inserts dish.
The advantage of the balancing weight buffer unit for chest expander of the present utility model is: user can select the buffer unit of fair amount according to the quantity of the balancing weight of fitness equipment and thickness, whole buffer unit is fixed on the correct position on the guiding slide bar of the balancing weight of fitness equipment by the fixing hole clipping of the circle that user utilizes buffering to insert between dish, thus the Maximum Descent Height of restriction balancing weight, effectively prevent the muscle of user from surprisingly being pulled by the stay cord of balancing weight, install simple, operation easily, improve the safety and reliability of fitness equipment, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of the balancing weight buffer unit for chest expander of the present utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of the balancing weight buffer unit for chest expander in Fig. 1;
Fig. 3 is the details enlarged diagram of the a-quadrant of the balancing weight buffer unit for chest expander in Fig. 2;
Fig. 4 is the details enlarged diagram in the B region of the balancing weight buffer unit for chest expander in Fig. 2;
Fig. 5 is the structural representation that buffering in Fig. 2 inserts dish;
Wherein,
1, for the balancing weight buffer unit of chest expander; 2, buffering inserts dish; 20, fixing notch; 201, circular arc is engaged; 21, inserted sheet; 22, locking boss; 23, locking through hole; 24, the second anti-skidding column cap; 25, the first anti-skidding column cap; 3, pin is connected; 4, fixing hole clipping.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figures 1 to 5, the buffering comprising pair of opposing for the balancing weight buffer unit 1 of chest expander of the present utility model inserts dish 2, this buffering inserts the fixing hole clipping 4 forming a circle between dish 2, this buffering inserts the fan-shaped inserted sheet 21 that dish 2 comprises pair of opposing, the locking boss 22 of an arc is provided with between this inserted sheet 21, a fixing notch 20 is formed between this inserted sheet 21 and this locking boss 22, the bottom of this fixing notch 20 is provided with a semicircular engagement circular arc 201, this inserted sheet 21 is respectively equipped with a locking through hole 23, a connection pin 3 is respectively equipped with in this locking through hole 23.
The bottom of this inserted sheet 21 is provided with a first cleat head array be made up of the first anti-skidding column cap 25, and the top of this locking boss 22 is provided with a second cleat head array be made up of the second anti-skidding column cap 24.
It is that vulcanie is one-body molded that this buffering inserts dish 2.
During use, as depicted in figs. 1 and 2, user can select the buffer unit 1 of fair amount according to the quantity of the balancing weight of fitness equipment and thickness, whole buffer unit 1 is fixed on the correct position on the guiding slide bar of the balancing weight of fitness equipment by the fixing hole clipping 4 of the circle that user utilizes buffering to insert between dish 2, thus the Maximum Descent Height of restriction balancing weight, effectively prevent the muscle of user from surprisingly being pulled by the stay cord of balancing weight, install simple, operation easily, improve the safety and reliability of fitness equipment, practical.
Be not limited to this, any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (3)
1. the balancing weight buffer unit for chest expander, it is characterized in that, the buffering that the described balancing weight buffer unit (1) for chest expander comprises pair of opposing inserts dish (2), described buffering inserts the fixing hole clipping (4) forming a circle between dish (2), described buffering inserts the fan-shaped inserted sheet (21) that dish (2) comprises pair of opposing, the locking boss (22) of an arc is provided with between described inserted sheet (21), a fixing notch (20) is formed between described inserted sheet (21) and described locking boss (22), the bottom of described fixing notch (20) is provided with a semicircular engagement circular arc (201), described inserted sheet (21) is respectively equipped with a locking through hole (23), a connection pin (3) is respectively equipped with in described locking through hole (23).
2. the balancing weight buffer unit for chest expander according to claim 1, it is characterized in that, the bottom of described inserted sheet (21) is provided with a first cleat head array be made up of the first anti-skidding column cap (25), and the top of described locking boss (22) is provided with a second cleat head array be made up of the second anti-skidding column cap (24).
3. the balancing weight buffer unit for chest expander according to claim 2, is characterized in that, described buffering insert dish (2) for vulcanie one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192251.4U CN204485190U (en) | 2015-04-01 | 2015-04-01 | For the balancing weight buffer unit of chest expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192251.4U CN204485190U (en) | 2015-04-01 | 2015-04-01 | For the balancing weight buffer unit of chest expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204485190U true CN204485190U (en) | 2015-07-22 |
Family
ID=53564486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520192251.4U Expired - Fee Related CN204485190U (en) | 2015-04-01 | 2015-04-01 | For the balancing weight buffer unit of chest expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204485190U (en) |
-
2015
- 2015-04-01 CN CN201520192251.4U patent/CN204485190U/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: 20150722 Termination date: 20160401 |