CN205164013U - Multiple buffering formula prevents pounding dumbbell - Google Patents
Multiple buffering formula prevents pounding dumbbell Download PDFInfo
- Publication number
- CN205164013U CN205164013U CN201520725591.9U CN201520725591U CN205164013U CN 205164013 U CN205164013 U CN 205164013U CN 201520725591 U CN201520725591 U CN 201520725591U CN 205164013 U CN205164013 U CN 205164013U
- Authority
- CN
- China
- Prior art keywords
- dumbbell
- dashpot
- buffering
- counter weight
- joint pin
- 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 multiple buffering formula prevents pounding dumbbell, including the dumbbell body, both ends are counter weight formula dumbbell head respectively about the dumbbell body, the outer fringe cladding of counter weight formula dumbbell head has prevents pounding the protective sheath, and its internal surface is provided with a plurality of buffering spliced poles, the outer fringe surface of counter weight formula dumbbell head is provided with a plurality of and above -mentioned buffering spliced pole and corresponds the complex dashpot, is provided with a buffer spring between buffering spliced pole and the dashpot bottom surface, and the lateral wall top position of dashpot sets up protruding edge, and the lateral wall bottom position of buffering spliced pole sets up the snap ring, is provided with the 2nd buffer spring between protruding edge and the snap ring. After the dumbbell drops carelessly, the protective sheath is prevented pounding and better cushioning effect can be played, can protect the not undermined and personal safety of ground installation not to be hurt, adopt the mode of the multiple spring buffering that a buffer spring and the 2nd buffer spring combined together simultaneously, increased the utility model discloses a buffering effect for the security is better.
Description
Technical field
The utility model belongs to Sports training apparatus technical field, is specifically related to a kind of multi-buffer formula and prevents pounding dumbbell.
Background technology
The material of existing dumbbell is mostly metal material, its outside be generally spray paint, plastic-blasting, leaching mould or encapsulate, when people use this type of dumbbell, once come off from hand, gently then can damage ground installation, heavy then can hurt health.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides that a kind of multi-buffer formula is anti-pounds dumbbell, and it can the safety of available protecting ground installation and the person, prevents from being injured by a crashing object.
The technical scheme that the utility model adopts is: a kind of multi-buffer formula is anti-pounds dumbbell, comprise dumbbell body, the two ends, left and right of described dumbbell body are respectively counter weight type dumbbell head, the outer rim of described counter weight type dumbbell head is coated with prevents pounding protective sleeve, this prevents that pounding protective sleeve is circular ring, its inner surface is provided with multiple buffering joint pin, the outer fringe surface of described counter weight type dumbbell head is provided with the dashpot of multiple and above-mentioned buffering joint pin corresponding matching, the height of described buffering joint pin is greater than the degree of depth of described dashpot, the first buffer spring is provided with between the dashpot bottom surface of the termination of described buffering joint pin and with it corresponding matching, the top side wall position of described dashpot is provided with circular convex edge, the sidewall bottom position of described buffering joint pin is provided with the snap ring coordinated with above-mentioned convex edge, the second buffer spring is provided with between described convex edge and snap ring.
As preferably, shape and the human finger of described dashpot match.
As preferably, described buffering joint pin is evenly distributed on the described anti-inner surface pounding protective sleeve, and described dashpot is evenly distributed on the outer fringe surface of described counter weight type dumbbell head.
As preferably, describedly anti-ly pound protective sleeve and be made up of elastomeric material.
The beneficial effects of the utility model are: because the utility model adopts said structure, after dumbbell comes off accidentally, anti-pound protective sleeve and can play good cushioning effect, ground installation can be protected to be without prejudice and personal safety preserves from, solve the security hidden trouble of existing dumbbell; The mode of the multiple spring buffer simultaneously adopting the first buffer spring and the second buffer spring to combine, adds buffering effect of the present utility model, makes security better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A place enlarged diagram in Fig. 1 of the present utility model.
In figure: 1, counter weight type dumbbell head; 2, prevent pounding protective sleeve; 3, joint pin is cushioned; 4, dashpot; 5, the first buffer spring; 6, convex edge; 7, snap ring; 8, the second buffer spring.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of multi-buffer formula is anti-pounds dumbbell, comprise dumbbell body, the two ends, left and right of described dumbbell body are respectively counter weight type dumbbell head 1, the outer rim of described counter weight type dumbbell head 1 is coated with prevents pounding protective sleeve 2, prevent that pounding protective sleeve 2 is made up of elastomeric material, this anti-protective sleeve 2 of pounding is in circular ring, its inner surface is provided with multiple buffering joint pin 3, described buffering joint pin 3 is evenly distributed on the described anti-inner surface pounding protective sleeve 2, the outer fringe surface of described counter weight type dumbbell head 1 is provided with the dashpot 4 of multiple and above-mentioned buffering joint pin 3 corresponding matching, described dashpot 4 is evenly distributed on the outer fringe surface of described counter weight type dumbbell head 1, the height of described buffering joint pin 3 is greater than the degree of depth of described dashpot 4, the first buffer spring 5 is provided with between dashpot 4 bottom surface of the termination of described buffering joint pin 3 and with it corresponding matching, the top side wall position of described dashpot 4 is provided with circular convex edge 6, the sidewall bottom position of described buffering joint pin 3 is provided with the snap ring 7 coordinated with above-mentioned convex edge 6, the second buffer spring 8 is provided with between described convex edge 6 and snap ring 7.
In addition, shape and the human finger of described dashpot 4 match, and are convenient to take and use.
Because the utility model adopts said structure, after dumbbell comes off accidentally, anti-pound protective sleeve 2 and can play good cushioning effect, ground installation can be protected to be without prejudice and personal safety preserves from, solve the security hidden trouble of existing dumbbell; The mode of the multiple spring buffer simultaneously adopting the first buffer spring 5 and the second buffer spring 8 to combine, adds buffering effect of the present utility model, makes security better.
The above, be only the utility model preferred embodiment, therefore can not limit with this scope that the utility model implements, the equivalence namely done according to the utility model claim and description change with modify, all should still belong in scope that the utility model patent contains.
Claims (4)
1. a multi-buffer formula prevents pounding dumbbell, comprise dumbbell body, the two ends, left and right of described dumbbell body are respectively counter weight type dumbbell head (1), it is characterized in that: the outer rim of described counter weight type dumbbell head (1) is coated with prevents pounding protective sleeve (2), this prevents pounding protective sleeve (2) in circular ring, its inner surface is provided with multiple buffering joint pin (3), the outer fringe surface of described counter weight type dumbbell head (1) is provided with the dashpot (4) of multiple and above-mentioned buffering joint pin (3) corresponding matching, the height of described buffering joint pin (3) is greater than the degree of depth of described dashpot (4), the first buffer spring (5) is provided with between dashpot (4) bottom surface of the termination of described buffering joint pin (3) and with it corresponding matching, the top side wall position of described dashpot (4) is provided with circular convex edge (6), the sidewall bottom position of described buffering joint pin (3) is provided with the snap ring (7) coordinated with above-mentioned convex edge (6), the second buffer spring (8) is provided with between described convex edge (6) and snap ring (7).
2. multi-buffer formula according to claim 1 is anti-pounds dumbbell, it is characterized in that: shape and the human finger of described dashpot (4) match.
3. multi-buffer formula according to claim 1 is anti-pounds dumbbell; it is characterized in that: described buffering joint pin (3) is evenly distributed on the described anti-inner surface pounding protective sleeve (2), and described dashpot (4) is evenly distributed on the outer fringe surface of described counter weight type dumbbell head (1).
4. multi-buffer formula according to claim 1 is anti-pounds dumbbell, it is characterized in that: describedly anti-ly pound protective sleeve (2) and be made up of elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725591.9U CN205164013U (en) | 2015-09-19 | 2015-09-19 | Multiple buffering formula prevents pounding dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725591.9U CN205164013U (en) | 2015-09-19 | 2015-09-19 | Multiple buffering formula prevents pounding dumbbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205164013U true CN205164013U (en) | 2016-04-20 |
Family
ID=55728055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725591.9U Expired - Fee Related CN205164013U (en) | 2015-09-19 | 2015-09-19 | Multiple buffering formula prevents pounding dumbbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205164013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246053A (en) * | 2016-09-26 | 2016-12-21 | 东莞市联洲知识产权运营管理有限公司 | A kind of hand propelled infrared security protection forms mechanism |
| CN110721432A (en) * | 2019-09-28 | 2020-01-24 | 南通匠人新材料科技有限公司 | Wear-resistant and corrosion-resistant rubber strip for treadmill |
-
2015
- 2015-09-19 CN CN201520725591.9U patent/CN205164013U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246053A (en) * | 2016-09-26 | 2016-12-21 | 东莞市联洲知识产权运营管理有限公司 | A kind of hand propelled infrared security protection forms mechanism |
| CN106246053B (en) * | 2016-09-26 | 2018-12-21 | 江苏智维门窗科技有限公司 | A kind of hand propelled infrared security protection forms mechanism |
| CN110721432A (en) * | 2019-09-28 | 2020-01-24 | 南通匠人新材料科技有限公司 | Wear-resistant and corrosion-resistant rubber strip for treadmill |
| CN110721432B (en) * | 2019-09-28 | 2021-07-02 | 南通匠人新材料科技有限公司 | Wear-resistant and corrosion-resistant rubber strip for treadmill |
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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: 20160420 Termination date: 20170919 |