CN209539795U - A kind of fitness equipment hex nut - Google Patents
A kind of fitness equipment hex nut Download PDFInfo
- Publication number
- CN209539795U CN209539795U CN201920082538.XU CN201920082538U CN209539795U CN 209539795 U CN209539795 U CN 209539795U CN 201920082538 U CN201920082538 U CN 201920082538U CN 209539795 U CN209539795 U CN 209539795U
- Authority
- CN
- China
- Prior art keywords
- nut
- elastic slice
- clamping elastic
- fitness equipment
- hex
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a kind of fitness equipment hex nuts, including the first nut, second nut, the first nut outer surfaces coiling is equipped with external screw thread, it is coaxial in first nut to be equipped with the first nut inner thread chamber vertically, the the second nut inner thread chamber that can cooperate with external screw thread is coaxially provided in second nut, it is detachably connected between first nut and the second nut by the cooperation of external screw thread and the second nut inner thread chamber, the first nut side is also equipped with several clamping elastic slices that can cooperate with the second nut vertically, the utility model is by will be arranged clamping elastic slice on the first nut, pass through the cooperation of clamping elastic slice and the second nut, when the second nut turns downwards, clamping elastic slice is gradually to contract, screw rod is held tightly, enhance frictional force, it is anti-loosening, improve safety.
Description
[technical field]
The utility model relates to the technical fields of the technical field of nut, especially screw nut for body building apparatus.
[background technique]
Nut is also known as nut, is a kind of fixed tool, and there is hole at center, has screw thread on the inside of hole.Nut often with
The screw that size is harmonious shares, with the related engagement part of fixation.If the environmental factors such as vibration enable nut loosen, glue can be used
The tools such as water or safety pin are further that related part is reinforced.Nut is in hexagon more, next is square, in order to improve body element
The people of matter, present body-building are more and more, and dumbbell is one kind of fitness equipment, and existing dumbbell increases and decreases dumbbell plate for convenience, more
Using nut solid dumbbell piece, existing dumbbell fixture nut anti-loosening property is poor, and dumbbell uses nut easily to loosen for a long time, dumbbell plate
It easily falls, security performance is low.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of fitness equipment hex nut,
The anti-loosening performance of fitness equipment nut can be increased, improve safety, protection user's safety.
To achieve the above object, the utility model proposes a kind of fitness equipment hex nuts, including the first nut,
Two nuts, the first nut outer surfaces coiling are equipped with external screw thread, are coaxially equipped with the first spiral shell vertically in first nut
Female internal screw thread chamber is coaxially provided with the second nut inner thread chamber that can cooperate with external screw thread in second nut, described
It is detachably connected between first nut and the second nut by the cooperation of external screw thread and the second nut inner thread chamber, described first
Nut side is also equipped with several clamping elastic slices that can cooperate with the second nut vertically.
It is installed preferably, the first nut side wall is equipped with several clamping elastic slices that can cooperate with clamping elastic slice
Chamber, the clamping elastic slice are set in clamping elastic slice installation cavity, and the clamping elastic slice upper end is fixedly connected with the first nut, institute
The clamping elastic slice stated is trapezium structure, and the clamping elastic slice lower end is slightly thicker than the side wall of the first nut, the clamping elastic slice
With certain elasticity.
Preferably, the clamping elastic slice at least two panels.
Preferably, the first nut lower end, which is coaxially provided with the first nut hand, twists portion, the first nut hand is twisted
It is integrally formed between portion and the first nut.
Preferably, the first nut hand, which twists subordinate end face, is uniformly provided with several non-slip textures.
Preferably, the second nut outer ring, which is coaxially provided with the second nut hand, twists portion, the second nut hand is twisted
It is integrally formed between portion and the second nut.
A kind of fitness equipment hex nut of the utility model the utility model has the advantages that the utility model by will be on the first nut
Be arranged clamping elastic slice, by the cooperation of clamping elastic slice and the second nut, when the second nut turns downwards, clamping elastic slice gradually to
Contract holds screw rod tightly, enhances frictional force, anti-loosening, improves safety.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of fitness equipment hex nut structural schematic diagram main view of the utility model；
Fig. 2 is a kind of main view cross-sectional view of fitness equipment hex nut of the utility model；
Fig. 3 is a kind of the first nut structure diagram top view of fitness equipment hex nut of the utility model；
Fig. 4 is a kind of the second nut structure diagram top view of fitness equipment hex nut of the utility model.
In figure: the first nut of 1-, the second nut of 2-, 11- external screw thread, the first nut inner thread of 12- chamber, 13- clamping elastic slice,
14- the first nut hand twist portion, 15- clamping elastic slice installation cavity, the second nut inner thread of 21- chamber, 22- the second nut hand twist portion,
141- non-slip texture.
[specific embodiment]
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of fitness equipment hex nut of the utility model, including the first nut 1,
Second nut 2,1 outer surface of the first nut coiling are equipped with external screw thread 11, are coaxially equipped with vertically in first nut 1
First nut inner thread chamber 12 is coaxially provided with spiral shell in the second nut that can cooperate with external screw thread 11 in second nut 2
Line chamber 21, can by the cooperation of external screw thread 11 and the second nut inner thread chamber 21 between first nut 1 and the second nut 2
Dismantling connection, 1 side of the first nut are also equipped with several clamping elastic slices 13 that can cooperate with the second nut 2, institute vertically
1 side wall of the first nut stated is equipped with several clamping elastic slice installation cavitys 15 that can cooperate with clamping elastic slice 13, the clamping bullet
Piece 13 is set in clamping elastic slice installation cavity 15, and 13 upper end of clamping elastic slice is fixedly connected with the first nut 1, the clamping
Elastic slice 13 is trapezium structure, and 13 lower end of clamping elastic slice is slightly thicker than the side wall of the first nut 1, and the clamping elastic slice 13 has
There are certain elasticity, at least two panels of clamping elastic slice 13,1 lower end of the first nut is coaxially provided with the first nut hand
Portion 14 is twisted, the first nut hand is twisted to be integrally formed between portion 14 and the first nut 1, and the first nut hand is twisted under portion 14
End face is uniformly provided with several non-slip textures 141, and 2 outer ring of the second nut is coaxially provided with the second nut hand and twists portion 22, described
The second nut hand twist and be integrally formed between portion 22 and the second nut 2.
Utility model works process:
A kind of fitness equipment of the utility model with hex nut during the work time, will be in the first nut of the first nut 1
The screw rod fixed needed for being aligned of thread cavity 12 is tightened the first nut 1 by holding the stubborn portion 14 of the first nut hand, the first nut 1
After tightening, the second nut inner thread chamber 21 of the second nut 2 is directed at external screw thread 11, it will by holding the stubborn portion 22 of the second nut hand
Second nut 2 turns down, and the second nut 2 is contacted with clamping elastic slice 13, and gradually to contract, screw rod is embraced for clamping elastic slice 13
Tightly, enhance frictional force, it is anti-loosening.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (6)
1. a kind of fitness equipment hex nut, it is characterised in that: including the first nut (1), the second nut (2), described
The coiling of one nut (1) outer surface is equipped with external screw thread (11), coaxial in first nut (1) to be equipped with spiral shell in the first nut vertically
Line chamber (12), second nut (2) is interior to be coaxially provided with the second nut inner thread chamber that can cooperate with external screw thread (11)
(21), pass through external screw thread (11) and the second nut inner thread chamber (21) between first nut (1) and the second nut (2)
Cooperation is detachably connected, and described the first nut (1) side is also equipped with several clampings that can cooperate with the second nut (2) vertically
Elastic slice (13).
2. a kind of fitness equipment hex nut as described in claim 1, it is characterised in that: described the first nut (1) side
Wall is equipped with several clamping elastic slice installation cavitys (15) that can cooperate with clamping elastic slice (13), and the clamping elastic slice (13) is set to card
In tight elastic slice installation cavity (15), clamping elastic slice (13) upper end is fixedly connected with the first nut (1), the clamping elastic slice
It (13) is trapezium structure, described clamping elastic slice (13) lower end is slightly thicker than the side wall of the first nut (1), the clamping elastic slice
(13) there is certain elasticity.
3. a kind of fitness equipment hex nut as described in claim 1, it is characterised in that: the clamping elastic slice (13) is extremely
Rare two panels.
4. a kind of fitness equipment hex nut as described in claim 1, it is characterised in that: under first nut (1)
End is coaxially provided with the first nut hand and twists portion (14), the first nut hand twist between portion (14) and the first nut (1) integrally at
Type.
5. a kind of fitness equipment hex nut as claimed in claim 4, it is characterised in that: the first nut hand twists portion
(14) lower end surface is uniformly provided with several non-slip textures (141).
6. a kind of fitness equipment hex nut as described in claim 1, it is characterised in that: second nut (2) is outside
Circle is coaxially provided with the second nut hand and twists portion (22), the second nut hand twist between portion (22) and the second nut (2) integrally at
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082538.XU CN209539795U (en) | 2019-01-18 | 2019-01-18 | A kind of fitness equipment hex nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082538.XU CN209539795U (en) | 2019-01-18 | 2019-01-18 | A kind of fitness equipment hex nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539795U true CN209539795U (en) | 2019-10-25 |
Family
ID=68270301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920082538.XU Expired - Fee Related CN209539795U (en) | 2019-01-18 | 2019-01-18 | A kind of fitness equipment hex nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209539795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013001A (en) * | 2020-08-21 | 2020-12-01 | 嘉兴海缙五金科技股份有限公司 | Novel effectual pressing rivet nut of taking crowded silo of band limit of fastening |
-
2019
- 2019-01-18 CN CN201920082538.XU patent/CN209539795U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013001A (en) * | 2020-08-21 | 2020-12-01 | 嘉兴海缙五金科技股份有限公司 | Novel effectual pressing rivet nut of taking crowded silo of band limit of fastening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314300 No.8, Chenjia Road, Yixing District, Wuyuan Industrial Park, Wuyuan street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Huayi Technology Co., Ltd Address before: 314300 East Sea Avenue West, Qinxiang Road North, Wuyuan Street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Huayi Hardware Technology Co., Ltd. |
|
| 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: 20191025 Termination date: 20210118 |