CN213466620U - Connecting device for horizontal bar and vertical column - Google Patents
Connecting device for horizontal bar and vertical column Download PDFInfo
- Publication number
- CN213466620U CN213466620U CN202020842592.2U CN202020842592U CN213466620U CN 213466620 U CN213466620 U CN 213466620U CN 202020842592 U CN202020842592 U CN 202020842592U CN 213466620 U CN213466620 U CN 213466620U
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- CN
- China
- Prior art keywords
- bar
- joint
- inner joint
- connecting device
- upright
- 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
Links
- 238000009434 installation Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a connecting device of a horizontal bar and a vertical column, which comprises the horizontal bar and the vertical column, wherein the vertical column is a polygonal pipe body structure which is vertically distributed, and the top end of the vertical column is connected with the end part of the horizontal bar through the connecting device; the connecting device comprises an outer joint and an inner joint, the upper part of the outer joint is connected with the end part of the cross bar, the bottom of the outer joint is connected with the inner joint, and the inner joint is inserted into the pipe orifice of the upright column and is fixedly connected with the upright column; the utility model has the advantages of reasonable design, replace circular stand pipe through using multilateral venturi tube stand to utilize the connecting device who comprises outer joint and inner joint, can make the whippletree easily be connected with square stand, simple and practical, the outward appearance is pleasing to the eye.
Description
Technical Field
The utility model relates to a sports gymnastics fitness equipment technical field especially relates to a connecting device of whippletree and stand.
Background
At present, horizontal bars and high and low bars in sports gymnastic equipment are basically round tube stand columns connected with transverse bars, square tube stand columns are not used, the round tubes are in aesthetic fatigue, and after the square tube stand columns are used, the existing connecting structure of the transverse bars and the stand columns cannot meet the structural design.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide a connecting device of a cross bar and a stand column, which is used for meeting the connection between a polygonal stand column including a square tube stand column and the cross bar.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a connecting device of whippletree and stand, includes whippletree and stand, its characterized in that:
the upright posts are of polygonal tube body structures which are vertically distributed, and the top ends of the upright posts are connected with the end parts of the cross bars through connecting devices;
the connecting device comprises an outer joint and an inner joint, the upper part of the outer joint is connected with the end part of the cross bar, the bottom of the outer joint is connected with the inner joint, and the inner joint is inserted into the pipe orifice of the upright column and is fixedly connected with the upright column.
The outer wall of the inner joint is the same as the inner wall of the upright post in shape, and the inner joint and the upright post are connected in a fitting mode.
The upper portion of the outer joint is of a U-shaped structure, the end portion of the cross bar is located in the U-shaped opening of the cross bar, and the cross bar and the U-shaped opening are connected through a pin shaft.
The bottom of the outer joint is provided with an installation part, the middle part of the inner joint is provided with a center hole matched with the installation part in shape, the installation part is inserted into the center hole and is arranged inside, and the bottom of the installation part is connected and fixed with the inner joint through a screw.
And a gasket with the edge larger than the mounting part is arranged between the screw and the inner joint, the gasket is fixed on the bottom surface of the mounting part by the screw, and the edge of the gasket is abutted against the bottom surface of the inner joint.
The inner joint and the side wall of the upright post are mutually connected and fixed through screws.
The bar head is arranged at the end part of the bar respectively, one end of the bar head is provided with an inserting hole, the end part of the bar head is inserted into the inserting hole, the other end of the bar head is a flat connecting part, and the connecting part is connected with the external joint.
The utility model has the advantages that: structural design is reasonable, replaces circular stand pipe through using the multilateral venturi tube stand to utilize the connecting device who comprises outer joint and inner joint, can make the whippletree easily be connected with square stand, simple and practical, the outward appearance is pleasing to the eye.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial sectional view of "a" in fig. 1.
In the figure: 100 horizontal bars, 200 upright posts, 300 bar heads, 301 jacks, 302 connecting parts, 400 outer joints, 401 mounting parts, 500 pin shafts, 600 inner joints, 601 outer screws, 700 inner screws and 701 gaskets.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
According to fig. 1 and 2: the embodiment provides a connecting device of whippletree and stand, including whippletree 100 and stand 200, whippletree 100 tip is equipped with head 300 respectively, and head 300 is a plastics or metalwork, head 300 one end is equipped with a jack 301 just the 100 tip of whippletree inserts to inside the jack 301, the other end of head 300 is the connecting portion 302 of a platykurtic, just connecting portion 302 with stand 200 is connected, stand 200 is the polygonal body structure of vertical distribution, and the body can be square pipe or hexagonal pipe etc. for reaching convenient, stable connection between messenger's whippletree 100 and the stand 200, stand 200 top pass through connecting device with whippletree 100 end connection.
Wherein the coupling device includes an outer joint 400 and an inner joint 600;
the upper part of the outer joint 400 is of a U-shaped structure, the connecting part 302 of the lever head 300 is positioned in a U-shaped opening of the outer joint and is connected with the connecting part through a pin shaft 500, the bottom surface of the outer joint 400 is the same as the horizontal cross section of the upright post 200 in size, so that the outer joint 400 is consistent with the upright post 200 in appearance when assembled, meanwhile, the bottom of the outer joint 400 is provided with an installation part 401, the cross section of the installation part 401 is rectangular or circular, and the installation part 401 is positioned in the middle of the bottom surface of the outer joint 400 and is used for being connected with the;
the outer wall of the inner joint 600 is identical to the inner wall of the upright column 200 in shape, the inner joint 600 is attached to and fixed to the inner wall of the upright column 200, the inner joint 600 is inserted into the pipe orifice of the upright column 200 and connected to and fixed to the upright column 200 through an outer screw 601, the inner joint 600 does not rotate, a central hole matched to the mounting portion 401 in shape is formed in the middle of the inner joint 600, the mounting portion 401 is inserted into the central hole, the outer joint 400 and the inner joint 600 are assembled into a whole, the bottom of the mounting portion 401 is connected to and fixed to the inner joint 600 through an inner screw 700, a gasket 701 having an edge larger than that of the mounting portion 401 is further arranged between the inner screw 700 and the inner joint 600, the gasket 701 is fixed to the bottom surface of the mounting portion 401 by the inner screw 700, and the edge of the gasket 701 abuts against the bottom surface of the inner joint, with this structure, the bottom of mounting portion 401 of nipple 600 is fixed and does not move vertically.
When the connecting device of the cross bar 100 and the upright post 200 with the above structure is assembled, the outer joint 400 is hinged with the bar head 300 through the pin shaft 500, the mounting part 401 of the outer joint 400 penetrates through the center hole of the inner joint 600 and is fixed through the inner screw 700 and the gasket 701, and finally the inner joint 600 is inserted into the square pipe opening at the top end of the upright post 200 and is fixed through the outer screw 601.
The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.
Claims (7)
1. The utility model provides a connecting device of whippletree and stand, includes whippletree and stand, its characterized in that:
the upright posts are of polygonal tube body structures which are vertically distributed, and the top ends of the upright posts are connected with the end parts of the cross bars through connecting devices;
the connecting device comprises an outer joint and an inner joint, the upper part of the outer joint is connected with the end part of the cross bar, the bottom of the outer joint is connected with the inner joint, and the inner joint is inserted into the pipe orifice of the upright column and is fixedly connected with the upright column.
2. A bar-to-post connection according to claim 1, wherein: the outer wall of the inner joint is the same as the inner wall of the upright post in shape, and the inner joint and the upright post are connected in a fitting mode.
3. A bar-to-post connection according to claim 1, wherein: the upper portion of the outer joint is of a U-shaped structure, the end portion of the cross bar is located in the U-shaped opening of the cross bar, and the cross bar and the U-shaped opening are connected through a pin shaft.
4. A bar-to-post connection according to claim 1, wherein: the bottom of the outer joint is provided with an installation part, the middle part of the inner joint is provided with a center hole matched with the installation part in shape, the installation part is inserted into the center hole and is arranged inside, and the bottom of the installation part is connected and fixed with the inner joint through a screw.
5. A bar-to-post connection according to claim 4, wherein: and a gasket with the edge larger than the mounting part is arranged between the screw and the inner joint, the gasket is fixed on the bottom surface of the mounting part by the screw, and the edge of the gasket is abutted against the bottom surface of the inner joint.
6. A bar-to-post connection according to claim 1, wherein: the inner joint and the side wall of the upright post are mutually connected and fixed through screws.
7. A bar-to-post connection according to claim 1, wherein: the bar head is arranged at the end part of the bar respectively, one end of the bar head is provided with an inserting hole, the end part of the bar head is inserted into the inserting hole, the other end of the bar head is a flat connecting part, and the connecting part is connected with the external joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020842592.2U CN213466620U (en) | 2020-05-14 | 2020-05-14 | Connecting device for horizontal bar and vertical column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020842592.2U CN213466620U (en) | 2020-05-14 | 2020-05-14 | Connecting device for horizontal bar and vertical column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213466620U true CN213466620U (en) | 2021-06-18 |
Family
ID=76390304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020842592.2U Expired - Fee Related CN213466620U (en) | 2020-05-14 | 2020-05-14 | Connecting device for horizontal bar and vertical column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213466620U (en) |
-
2020
- 2020-05-14 CN CN202020842592.2U patent/CN213466620U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210618 |