CN105257636A - Connecting structure of backboard connecting piece and pull rod - Google Patents
Connecting structure of backboard connecting piece and pull rod Download PDFInfo
- Publication number
- CN105257636A CN105257636A CN201510728020.5A CN201510728020A CN105257636A CN 105257636 A CN105257636 A CN 105257636A CN 201510728020 A CN201510728020 A CN 201510728020A CN 105257636 A CN105257636 A CN 105257636A
- Authority
- CN
- China
- Prior art keywords
- pull bar
- end socket
- mounting hole
- pull rod
- backboard
- 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.)
- Granted
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a connecting structure of a backboard connecting piece and a pull rod. The connecting structure comprises the pull rod, a pull rod sealing head and the backboard connecting piece. The part, in contact with the backboard connecting piece, of the pipe end of the pull rod is a straight plane, and mounting holes are formed in the part, in contact with the backboard connecting piece, of the pipe end of the pull rod and the part, in contact with the pipe end of the pull rod, of the backboard connecting piece. The pull rod sealing head structurally comprises a pull rod sealing head body capable of being inserted in and sealing the pipe end of the pull rod, a mounting groove is formed in the pull rod sealing head body, a mounting hole communicated with the mounting groove is formed in the side wall of the pull rod sealing head body, and when the pull rod sealing head body is inserted in the pipe end of the pull rod, the mounting hole of the pull rod sealing head body is exactly communicated with the mounting hole in the pipe end of the pull rod. A nut is fixed in the mounting groove, and a screw rod of a bolt penetrates the backboard connecting piece, the pull rod and the mounting hole of the pull rod sealing head in sequence and then is in threaded connection with the nut, so that the backboard connecting piece, the pull rod and the pull rod sealing head are fixed together. The connecting structure has the beneficial effects of being high in use safety and connecting stability.
Description
Technical field
The present invention relates to the linkage structure of backboard link and pull bar.
Background technique
Basketball stands are one of athletic sports appliances be most widely used, the structural type of basketball stands is similar, mainly comprise: basket support base, basket support base is vertically provided with column, column is horizontally arranged with semi-girder, and the outer end of semi-girder and the bottom of backboard fix, between semi-girder and backboard, be also provided with pull bar, one end and the semi-girder seal welding of pull bar are fixed, and the other end of pull bar is fixed by the top of backboard connecting rod and backboard.Because pull bar is both ends open and the tubular structure of inner hollow, for ensureing the working life of pull bar, prevent the materials such as rainwater from entering pull bar from the pull bar pipe end near backboard link and corroding pull bar, generally need directly be plugged with pull bar end socket at the pull bar pipe end near backboard link.The linkage structure of current backboard link and pull bar is: comprise the pull bar that backboard link and pipe end are plugged with pull bar end socket, pull bar and backboard link are respectively arranged with mounting hole, the screw rod of bolt is arranged with nut through the mounting hole rear thread on backboard link and pull bar successively, when tightening nut, backboard link and pull bar can be fixed.The shortcoming of the linkage structure of above-mentioned backboard link and pull bar is: (1) due to pull bar end socket be the pipe end directly filling in pull bar, without any fixing, thus pull bar end socket in use very easily comes off from the pipe end of pull bar, and then reduces the working life of pull bar and pull bar end socket; (2) after pull bar and backboard link fix, outside the part screw rod of nut and bolt is exposed to, nut in use very easily comes off, and then greatly reduces safety in utilization; (3) because pull bar is hollow tubular, when pull bar is with when fixing in plane backboard link, the arc surface of pull bar and the plane of backboard link cannot be fitted and be put in place, greatly reduce the stable connection of pull bar and backboard link.
Summary of the invention
The object of this invention is to provide the linkage structure of a kind of safety in utilization and the high backboard link of stable connection and pull bar.
For achieving the above object, present invention employs following technological scheme: described backboard link and the linkage structure of pull bar, comprise pull bar, pull bar end socket, bolt, nut and backboard link,
The position that the pipe end of described pull bar contacts with backboard link is flat face, and the position contacted with the pipe end of pull bar at the position that the pipe end of pull bar contacts with backboard link and backboard link is respectively arranged with the mounting hole allowing the screw rod of bolt to pass through;
The structure of described pull bar end socket is: comprise and can insert and seal the pull bar end socket main body of pull bar pipe end, the mounting groove of the screw rod that can hold nut and bolt is provided with in pull bar end socket main body, the sidewall of pull bar end socket main body is provided with can allow the screw rod of bolt by and the mounting hole communicated with mounting groove, and when pull bar end socket main body inserts and seals the pipe end of pull bar, the mounting hole of pull bar end socket main body just in time communicates with the mounting hole of pull bar pipe end;
Described nut is fixedly installed in the mounting groove of pull bar end socket, and when nut is fixedly installed in mounting groove, the tapped hole of nut just in time communicates with the mounting hole of pull bar end socket;
Be connected with nut thread after the screw rod of the described bolt mounting hole successively through the mounting hole of the mounting hole of backboard link, pull bar, pull bar end socket, thus backboard link, pull bar and pull bar end socket three are interconnected and fixed together.
Further, the linkage structure of aforesaid backboard link and pull bar, wherein: between backboard link and the head of bolt, be provided with pad.
Further, the linkage structure of aforesaid backboard link and pull bar, wherein: on the sidewall of pull bar end socket, be provided with the location convex shoulder that can be against pull bar pipe end end face, when pull bar end socket inserts pull bar, until when its location convex shoulder is against the end face of pull bar pipe end, the mounting hole of pull bar end socket is just in time facing to the mounting hole of pull bar.
Further, the linkage structure of aforesaid backboard link and pull bar, wherein: contact with the pull bar position of locking of pull bar end socket is also flat face.
By the enforcement of technique scheme, the invention has the beneficial effects as follows: (1) pull bar end socket in use can not come off from the pipe end of pull bar, and then effectively extends the working life of pull bar end socket and pull bar; (2) screw rod of nut and bolt is that built-in hidden is hidden in pull bar end socket, effectively prevents nut from use coming off, improves safety in utilization; (3) pull bar is connected by plane with backboard link, and what substantially increase pull bar and backboard link is interconnected steadiness.
Accompanying drawing explanation
Fig. 1 is the structural representation of the linkage structure of backboard link of the present invention and pull bar.
Fig. 2 is the structural representation of the pull bar shown in Fig. 1.
Fig. 3 is the structural representation of the pull bar end socket shown in Fig. 1.
Fig. 4 is the structural representation of the backboard link shown in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, described backboard link and the linkage structure of pull bar, comprise pull bar 1, pull bar end socket 2, bolt 3, nut 4 and backboard link 5, the position that the pipe end of described pull bar 1 contacts with backboard link is flat face, be provided with the first mounting hole 6 allowing the screw rod of bolt 3 to pass through at the position that the pipe end of pull bar 1 contacts with backboard link, be provided with the second mounting hole 7 allowing the screw rod of bolt 3 to pass through at the position that backboard link 5 contacts with the pipe end of pull bar 1;
The structure of described pull bar end socket 2 is: comprise and can insert and seal the pull bar end socket main body 8 of the pipe end of pull bar 1, the mounting groove 9 of the screw rod that can hold nut 4 and bolt 3 is provided with in pull bar end socket main body 8, the sidewall of pull bar end socket main body 8 is provided with the screw rod of bolt 3 can be allowed to pass through and the 3rd mounting hole 10 communicated with mounting groove 9, and when pull bar end socket main body 8 inserts and seals the pipe end of pull bar 1, the 3rd mounting hole 10 of pull bar end socket main body 8 just in time communicates with the first mounting hole 6 of pull bar 1 pipe end;
Described nut 4 is fixedly installed in the mounting groove 9 of pull bar end socket 2, and when nut 4 is fixedly installed in mounting groove 9, the tapped hole of nut 4 just in time communicates with the 3rd mounting hole 10 of pull bar end socket 2;
Be threaded with the tapped hole of nut 4 after the screw rod of described bolt 3 the 3rd mounting hole 10 successively through the first mounting hole 6 of the second mounting hole 7 of backboard link 5, pull bar 1, pull bar end socket 2, thus make backboard link 5, pull bar 1 and pull bar end socket 2 three be interconnected and fixed together;
In the present embodiment, between backboard link 5 and the head of bolt 3, be provided with pad 11, bolt can be made so to be more stably interconnected and fixed together by backboard link 5, pull bar 1 and pull bar end socket 2 three, in the present embodiment, the sidewall of pull bar end socket 2 is provided with the location convex shoulder 12 that can be against pull bar pipe end end face, when pull bar end socket 2 inserts pull bar 1, until when its location convex shoulder 12 is against the end face of pull bar 1 pipe end, 3rd mounting hole 10 of pull bar end socket 2 is just in time facing to the first mounting hole of pull bar 1, easy for installation, substantially increase assembling speed, in the present embodiment, contact with pull bar 1 position of locking of pull bar end socket 2 is also flat face, can increase the stable connection of pull bar 1 and pull bar end socket 2 so further, installation process of the present invention is as follows: the pipe end first pull bar end socket 2 being inserted pull bar 1, now the 3rd mounting hole 10 of pull bar end socket 2 just in time communicates with the first mounting hole 6 of pull bar 1, then the flat face of pull bar 1 pipe end and backboard link 5 phase plane are fitted, then the position of pull bar 1 is adjusted, until the first mounting hole 6 of pull bar 1 is relative with the second mounting hole 7 of backboard link 5, then sheathed pad 11 on the screw rod of bolt 3, then the screw rod of bolt 3 is passed successively the second mounting hole 7 of backboard link 5, first mounting hole 6 of pull bar 1, be threaded with the tapped hole of nut 4 after 3rd mounting hole 10 of pull bar end socket 2, screwing bolts 3, make backboard link 5, pull bar 1 and pull bar end socket 2 three are interconnected and fixed together.Advantage of the present invention is: (1) pull bar end socket in use can not come off from the pipe end of pull bar, and then effectively extends the working life of pull bar end socket and pull bar; (2) screw rod of nut and bolt is that built-in hidden is hidden in pull bar end socket, effectively prevents nut from use coming off, improves safety in utilization; (3) pull bar is connected by plane with backboard link, and what substantially increase pull bar and backboard link is interconnected steadiness.
Claims (4)
1. the linkage structure of backboard link and pull bar, comprises pull bar, pull bar end socket, bolt, nut and backboard link, it is characterized in that:
The position that the pipe end of described pull bar contacts with backboard link is flat face, and the position contacted with the pipe end of pull bar at the position that the pipe end of pull bar contacts with backboard link and backboard link is respectively arranged with the mounting hole allowing the screw rod of bolt to pass through;
The structure of described pull bar end socket is: comprise and can insert and seal the pull bar end socket main body of pull bar pipe end, the mounting groove of the screw rod that can hold nut and bolt is provided with in pull bar end socket main body, the sidewall of pull bar end socket main body is provided with can allow the screw rod of bolt by and the mounting hole communicated with mounting groove, and when pull bar end socket main body inserts and seals the pipe end of pull bar, the mounting hole of pull bar end socket main body just in time communicates with the mounting hole of pull bar pipe end;
Described nut is fixedly installed in the mounting groove of pull bar end socket, and when nut is fixedly installed in mounting groove, the tapped hole of nut just in time communicates with the mounting hole of pull bar end socket;
Be connected with nut thread after the screw rod of the described bolt mounting hole successively through the mounting hole of the mounting hole of backboard link, pull bar, pull bar end socket, thus backboard link, pull bar and pull bar end socket three are interconnected and fixed together.
2. the linkage structure of backboard link according to claim 1 and pull bar, is characterized in that: between backboard link and the head of bolt, be provided with pad.
3. the linkage structure of backboard link according to claim 1 and pull bar, it is characterized in that: on the sidewall of pull bar end socket, be provided with the location convex shoulder that can be against pull bar pipe end end face, when pull bar end socket inserts pull bar, until when its location convex shoulder is against the end face of pull bar pipe end, the mounting hole of pull bar end socket is just in time facing to the mounting hole of pull bar.
4. the linkage structure of backboard link according to claim 1 and pull bar, is characterized in that: contact with the pull bar position of locking of pull bar end socket is also flat face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510728020.5A CN105257636B (en) | 2015-11-02 | 2015-11-02 | Connecting structure of backboard connecting piece and pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510728020.5A CN105257636B (en) | 2015-11-02 | 2015-11-02 | Connecting structure of backboard connecting piece and pull rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105257636A true CN105257636A (en) | 2016-01-20 |
| CN105257636B CN105257636B (en) | 2017-05-10 |
Family
ID=55097502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510728020.5A Active CN105257636B (en) | 2015-11-02 | 2015-11-02 | Connecting structure of backboard connecting piece and pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105257636B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119447A (en) * | 2016-11-29 | 2018-06-05 | 比亚迪股份有限公司 | Alloy in lightweight connection component and its manufacturing method, seat and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050069381A1 (en) * | 2003-09-30 | 2005-03-31 | Ching-Hsiung Lin | Locking/assembling structure for a pet bed |
| CN204284161U (en) * | 2014-11-28 | 2015-04-22 | 江西洪都航空工业集团有限责任公司 | A kind of bolt fastening structure |
| CN204646915U (en) * | 2015-04-28 | 2015-09-16 | 无锡艾克赛尔栅栏有限公司 | The wall surface fixture of window rail |
| CN205127334U (en) * | 2015-11-02 | 2016-04-06 | 江苏金陵体育器材股份有限公司 | Connection structure of backboard connecting piece and pull rod |
-
2015
- 2015-11-02 CN CN201510728020.5A patent/CN105257636B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050069381A1 (en) * | 2003-09-30 | 2005-03-31 | Ching-Hsiung Lin | Locking/assembling structure for a pet bed |
| CN204284161U (en) * | 2014-11-28 | 2015-04-22 | 江西洪都航空工业集团有限责任公司 | A kind of bolt fastening structure |
| CN204646915U (en) * | 2015-04-28 | 2015-09-16 | 无锡艾克赛尔栅栏有限公司 | The wall surface fixture of window rail |
| CN205127334U (en) * | 2015-11-02 | 2016-04-06 | 江苏金陵体育器材股份有限公司 | Connection structure of backboard connecting piece and pull rod |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119447A (en) * | 2016-11-29 | 2018-06-05 | 比亚迪股份有限公司 | Alloy in lightweight connection component and its manufacturing method, seat and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105257636B (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203681761U (en) | Electric bike frame | |
| CN105257636A (en) | Connecting structure of backboard connecting piece and pull rod | |
| CN205127334U (en) | Connection structure of backboard connecting piece and pull rod | |
| CN203374982U (en) | Safe pipe clamp | |
| EP3187403A1 (en) | Bicycle front fork | |
| CN204692256U (en) | A kind of clothes hanger link | |
| CN209818463U (en) | Internal thread pipe subassembly | |
| CN204103049U (en) | The insulation connection structure of binding post and metal decking | |
| CN201358992Y (en) | Bolt connecting piece fastened by screws with cone points | |
| CN204854055U (en) | Quick formula solar rack | |
| CN205909176U (en) | Install street lamp on electric wire post | |
| CN210674157U (en) | Novel fastening pipe cap | |
| CN220332837U (en) | Bicycle basket mounting structure | |
| CN204905810U (en) | Two fixed strain clamp of formula of cup jointing | |
| CN204567933U (en) | Lower linking plate | |
| CN207483968U (en) | A kind of return spring engaging member in flakes | |
| CN206122533U (en) | A location pilot pin fixed knot construct and stamping die for mould | |
| CN106864212A (en) | A kind of condenser mounting bracket structure for automobile | |
| CN214828813U (en) | Novel front support with electric hanging basket capable of being fixed | |
| CN206649966U (en) | A kind of transformer mounting seat | |
| CN202811692U (en) | Special-shaped pipe connector | |
| CN105465126A (en) | Connecting structure capable of preventing screw from falling off | |
| CN104401428A (en) | Saddle tube connecting structure for bicycle | |
| CN106089916A (en) | A kind of abnormity screw | |
| CN207386787U (en) | A kind of projection welding electrode structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |