CN205759390U - A kind of fastening dumbbell - Google Patents
A kind of fastening dumbbell Download PDFInfo
- Publication number
- CN205759390U CN205759390U CN201620567852.3U CN201620567852U CN205759390U CN 205759390 U CN205759390 U CN 205759390U CN 201620567852 U CN201620567852 U CN 201620567852U CN 205759390 U CN205759390 U CN 205759390U
- Authority
- CN
- China
- Prior art keywords
- dumbbell
- bar
- head
- fastening
- vertebral body
- 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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- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of fastening dumbbell, including dumbbell bar, dumbbell head, locating slot, location bar, vertebral body and conical socket, some groups of locating slots are had on dumbbell bar, locating slot is distributed along the even circumferential of dumbbell bar, some groups of location bars are had on dumbbell head, location bar is distributed along the even circumferential of dumbbell head, location bar can embed locating slot, conical socket is on dumbbell bar, vertebral body is on the end face that dumbbell head contacts with dumbbell bar, the radius ratio vertebral body radius of conical socket is little, vertebral body radius is 4 ~ 6mm, conical socket radius is 2 ~ 3mm, implant perfusing hole is had on dumbbell head end face.This kind of fastening dumbbell is connected firmly, and carries bullet, distending one step of dumbbell bar can be made to complete, save connection operation, reduce cost bottom dumbbell head.
Description
Technical field
This utility model relates to field of exercise equipment, is specifically related to a kind of fastening dumbbell.
Background technology
The dumbbell (mainly hexagonal dumbbell) of domestic production at present assembly connection between dumbbell bar and dumbbell head is general all
It is that dumbbell head makes through hole, after dumbbell bar and dumbbell head assembly connection, at the end face of dumbbell head with taper iron and steel by dumbbell head
Distending, or dumbbell bar is welded together with dumbbell head, then with things such as cement, cavity to be filled, do so is time-consuming, bothersome, increases
Add cost.
Utility model content
This utility model purpose is to solve the problems referred to above, it is provided that a kind of fastening dumbbell.
For achieving the above object, this utility model provides a kind of fastening dumbbell, including dumbbell bar, dumbbell head, locating slot,
Location bar, vertebral body and conical socket, described dumbbell bar has locating slot described in some groups, and described locating slot is along dumbbell bar
Even circumferential is distributed, and described dumbbell head has some groups of location bars, and described location bar is distributed along the even circumferential of dumbbell head, institute
State location bar can embed described locating slot, described conical socket on described dumbbell bar, described vertebral body at described dumbbell head with mute
On the end face of bell bar contact, the radius ratio vertebral body radius of described conical socket is little, and the vertebral body radius of described fastening dumbbell is 4 ~
6mm, conical socket radius is 2 ~ 3mm, and described dumbbell head end face has implant perfusing hole.
The dumbbell head cross section of described fastening dumbbell is circular or hexagon.
The locating slot of described fastening dumbbell and location bar all have 2 ~ 5 groups.
The implant perfusing hole concrete perfusion of described fastening dumbbell.
The beneficial effects of the utility model: this kind of fastening dumbbell is connected firmly, and carries bullet, can make mute bottom dumbbell head
Distending one step of bell bar completes, and saves connection operation, reduces cost.
Accompanying drawing explanation
Fig. 1 is cross section structure schematic diagram of the present utility model.
Wherein: 1, dumbbell bar, 2, dumbbell head, 3, locating slot, 4, location bar, 5, vertebral body, 6, conical socket.
Detailed description of the invention
As it is shown in figure 1, this utility model takes techniques below scheme to realize: this kind of fastening dumbbell includes dumbbell bar 1, mute
Bell head 2, locating slot 3, location bar 4, vertebral body 5 and conical socket 6, dumbbell bar 1 has some groups of locating slots 3, locating slot 3 along
The even circumferential distribution of dumbbell bar 1, dumbbell head 2 has some groups of location bars 4, and location bar 4 divides along the even circumferential of dumbbell head 2
Cloth, location bar 4 can embed locating slot 3, conical socket 6 on dumbbell bar 1, the end that vertebral body 5 contacts with dumbbell bar 1 at dumbbell head 2
On face, radius ratio vertebral body 5 radius of conical socket 6 is little, and vertebral body 5 radius is 5mm, and conical socket 6 radius is 3mm, dumbbell head 2 end
Implant perfusing hole is had on face.
As preferred version of the present utility model, dumbbell head 2 cross section of fastening dumbbell is hexagon.
As preferred version of the present utility model, locating slot 3 and the location bar 4 of fastening dumbbell all have 3 groups.
As preferred version of the present utility model, the implant perfusing hole concrete perfusion of fastening dumbbell.
This kind of fastening dumbbell, after dumbbell head 2 is pressed into dumbbell bar 1, location bar 4 slips in locating slot 3 so that dumbbell head 2
Cannot rotate relative to dumbbell bar 1, when dumbbell head 2 is pressed onto bottom dumbbell bar 1, the vertebral body 5 on dumbbell head 2 end face makes mute
Conical socket 6 distending on bell bar 1 so that dumbbell head 2 closely connects together with dumbbell bar 1.
This kind of fastening dumbbell is connected firmly, and carries bullet, distending one step of dumbbell bar can be made to complete bottom dumbbell head, joint
Save connection operation, reduce cost.
Preferred embodiment of the present utility model described in detail above.Should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technology neck
In territory, technical staff passes through logical analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model
Test available technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. a fastening dumbbell, it is characterised in that: include dumbbell bar, dumbbell head, locating slot, location bar, vertebral body and conical socket,
Having locating slot described in some groups on described dumbbell bar, described locating slot is distributed along the even circumferential of dumbbell bar, described dumbbell
Having some groups of location bars on Tou, described location bar is distributed along the even circumferential of dumbbell head, and it is described fixed that described location bar can embed
Position groove, described conical socket is on described dumbbell bar, and described vertebral body is on the end face that described dumbbell head contacts with dumbbell bar, described
The radius ratio vertebral body radius of conical socket is little, and described vertebral body radius is 4 ~ 6mm, and described conical socket radius is 2 ~ 3mm, described mute
Implant perfusing hole is had on bell end surface.
Fastening dumbbell the most according to claim 1, it is characterised in that: described dumbbell head cross section is circular or hexagon.
Fastening dumbbell the most according to claim 1, it is characterised in that: described locating slot and location bar all have 2 ~ 5 groups.
Fastening dumbbell the most according to claim 1, it is characterised in that: described implant perfusing hole concrete perfusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567852.3U CN205759390U (en) | 2016-06-13 | 2016-06-13 | A kind of fastening dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567852.3U CN205759390U (en) | 2016-06-13 | 2016-06-13 | A kind of fastening dumbbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205759390U true CN205759390U (en) | 2016-12-07 |
Family
ID=58135316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620567852.3U Expired - Fee Related CN205759390U (en) | 2016-06-13 | 2016-06-13 | A kind of fastening dumbbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205759390U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126304A (en) * | 2017-12-27 | 2018-06-08 | 南通宝鹏健身器材科技有限公司 | A kind of dumbbell and its production technology |
| CN108619658A (en) * | 2018-05-08 | 2018-10-09 | 安徽上造智能设备科技有限公司 | A kind of dumbbell convenient for assembling |
-
2016
- 2016-06-13 CN CN201620567852.3U patent/CN205759390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126304A (en) * | 2017-12-27 | 2018-06-08 | 南通宝鹏健身器材科技有限公司 | A kind of dumbbell and its production technology |
| CN108619658A (en) * | 2018-05-08 | 2018-10-09 | 安徽上造智能设备科技有限公司 | A kind of dumbbell convenient for assembling |
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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: 20161207 Termination date: 20180613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |