CN203847876U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN203847876U CN203847876U CN201420288166.3U CN201420288166U CN203847876U CN 203847876 U CN203847876 U CN 203847876U CN 201420288166 U CN201420288166 U CN 201420288166U CN 203847876 U CN203847876 U CN 203847876U
- Authority
- CN
- China
- Prior art keywords
- joint
- groove
- joint body
- connecting bushing
- connector 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a connector which comprises a connector body and a connection shaft sleeve. The connector body is provided with a through hole. The bottom end of the connector body is provided with a connection part, the connection shaft sleeve is provided with a groove, the central line of the connection hole coincides with the central line of the through hole, at least one clamping key is arranged in the groove, and the connection part is provided with a clamping groove. The connector has the advantages that the groove in the connection shaft sleeve and the connection part arranged on the connector body are matched, the connector body is prevented from rotating on the connection shaft sleeve through the clamping keys and the clamping groove, it is avoided that the connector body rotates in the connection shaft sleeve in the use process and then the connection effect is affected, the connection shaft sleeve and the connector body are machined respectively, workloads are reduced, the machining method is simplified, the product rejection rate is decreased, production cost is lowered, the use effect is good, and production efficiency is improved.
Description
Technical field
The utility model relates to a kind of joint.
Background technique
Joint is for connecting a kind of strip like article of two kinds of article, existing joint is mostly and is wholely set, what have exists complex structure, manufacturing procedure many for connecting the joint of tracheae, the machinery needing is many, makes like this operating personnel's processing difficulties, and the quality of processing is unreliable, using effect is poor, manufacturing efficiency is low, and the cost of production bringing to production is high, and the scrappage of product is high.
Model utility content
The technical problems to be solved in the utility model is that existing joint adds and has workload man-hour, processing difficulties, and quality is unreliable, and manufacturing efficiency is low, and the scrappage of product is high, thereby a kind of joint is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of joint, comprise joint body, be arranged on dismountable connecting bushing on joint body, described joint body is provided with a through hole, the bottom of described joint body is provided with the joint matching with connecting bushing, described connecting bushing is provided with the groove matching with joint, in the described connecting bushing of groove bottom, be provided with the attachment hole communicating with groove, the center line of described attachment hole overlaps with the center line of through hole, in described groove, be provided with the card key that at least one rotates in connecting bushing for limiting joint body, described joint is provided with the draw-in groove matching with card key, the bottom of described joint is provided with the boss matching with attachment hole, the top of described joint body is provided with the section of being threaded, joint body between the section of being threaded and joint is regular hexagon setting.
Preferably, described card key is two, and two described card keys are arranged in groove uniformly, the cross section of described card key on groove, for being strip, connects reliably, and after having ensured to connect, connecting bushing does not rotate, the card key of strip is convenient to installing/dismounting, good practical effect.
Preferably, the front end of described joint is provided with circular arc part, and the setting of circular arc part effectively raises the intensity of joint, and the damage of joint front end while effectively having avoided installing, is convenient to install, and practicability is good.
Preferably, described boss is built in attachment hole, and the tip section of described attachment hole is the up big and down small countersunk head shape of matching with boss, connects reliably, and practicability is good, is convenient to ventilation, simple in structure, controls effective.
In sum, advantage of the present utility model: the joint that the groove being provided with by connecting bushing and joint body are provided with coordinates, and limit the rotation of joint body on connecting bushing by card key and draw-in groove, avoid joint body in use, joint body rotates in connecting bushing, thereby impact connects effect, respectively connecting bushing and joint body are processed, reduce workload, simplify processing method, reduced the scrappage of product, reduced cost of production, using effect is good, has improved manufacturing efficiency.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of joint of the utility model.
Embodiment
Embodiment one:
As shown in Figure 1, a kind of joint, comprise joint body 1, be arranged on dismountable connecting bushing 2 on joint body 1, described joint body 1 is provided with a through hole 10, the bottom of described joint body 1 is provided with the joint 11 matching with connecting bushing 2, described connecting bushing 2 is provided with the groove 20 matching with joint 11, in the described connecting bushing 2 of groove 20 bottoms, be provided with the attachment hole 21 communicating with groove 20, the center line of described attachment hole 21 overlaps with the center line of through hole 10, in described groove 20, be provided with at least one for limiting joint body 1 card key 4 in connecting bushing 2 interior rotations, described joint 11 is provided with the draw-in groove 5 matching with card key 4, the bottom of described joint 11 is provided with the boss 14 matching with attachment hole 21, the top of described joint body 1 is provided with the section of being threaded 12, joint body 1 between the section of being threaded 12 and joint 11 is regular hexagon setting, described card key 4 is two, two described card keys 4 are arranged in groove 20 uniformly, the cross section of described card key 4 on groove 20 is for being strip, connect reliable, after having ensured to connect, connecting bushing 2 does not rotate, the card key 4 of strip is convenient to installing/dismounting, good practical effect, the front end of described joint 11 is provided with circular arc part 100, the setting of circular arc part 100, effectively raise the intensity of joint 11, the damage of joint 11 front ends while effectively having avoided installing, be convenient to install, practicability is good, described boss 14 is built in attachment hole 21, the tip section of described attachment hole 21 is the up big and down small countersunk head shape of matching with boss 14, connect reliable, practicability is good, be convenient to ventilation, simple in structure, control effective.
Embodiment two:
A kind of joint as described in embodiment one, the present embodiment has following difference: described groove 20 is provided with on joint body 1, and described connecting bushing 2 is provided with the joint 11 matching with groove 20.
When use, by numerical control machine tool respectively butt joint body 1 process with connecting bushing 2, after machining, by making card key 4 and coordinating of draw-in groove 5 joint body 1 be fixedly connected on connecting bushing 2, when connection, the section of being threaded 12 being provided with by joint body 1 is fixed connection with connecting bushing 2 with needing the article that are connected, operation successively, and just installation is produced in butt joint fast.
The joint that the groove being provided with by connecting bushing and joint body are provided with coordinates, and limited the rotation of joint body on connecting bushing by card key and draw-in groove, and avoid joint body in use, joint body rotates in connecting bushing, thereby impact connects effect, respectively connecting bushing and joint body are processed, reduced workload, simplified processing method, reduce the scrappage of product, reduced cost of production, using effect is good, has improved manufacturing efficiency.
Claims (4)
1. a joint, it is characterized in that: comprise joint body (1), be arranged on the upper dismountable connecting bushing (2) of joint body (1), described joint body (1) is provided with a through hole (10), the bottom of described joint body (1) is provided with the joint (11) matching with connecting bushing (2), described connecting bushing (2) is provided with the groove (20) matching with joint (11), in the described connecting bushing (2) of groove (20) bottom, be provided with the attachment hole (21) communicating with groove (20), the center line of described attachment hole (21) overlaps with the center line of through hole (10), in described groove (20), be provided with the card key (4) that at least one rotates in connecting bushing (2) for limiting joint body (1), described joint (11) is provided with the draw-in groove (5) matching with card key (4), the bottom of described joint (11) is provided with the boss (14) matching with attachment hole (21), the top of described joint body (1) is provided with the section of being threaded (12), joint body (1) between the section of being threaded (12) and joint (11) is regular hexagon setting.
2. a kind of joint according to claim 1, it is characterized in that: described card key (4) is two, two described card keys (4) are arranged in groove (20) uniformly, and the cross section of described card key (4) on groove (20) is for being strip or cross.
3. a kind of joint according to claim 1, is characterized in that: the front end of described joint (11) is provided with circular arc part (100).
4. a kind of joint according to claim 1, it is characterized in that: described boss (14) is built in attachment hole (21) the up big and down small countersunk head shape of the tip section of described attachment hole (21) for matching with boss (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288166.3U CN203847876U (en) | 2014-05-30 | 2014-05-30 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288166.3U CN203847876U (en) | 2014-05-30 | 2014-05-30 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847876U true CN203847876U (en) | 2014-09-24 |
Family
ID=51560894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420288166.3U Expired - Fee Related CN203847876U (en) | 2014-05-30 | 2014-05-30 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203847876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867522A (en) * | 2016-09-23 | 2018-04-03 | 广东科达洁能股份有限公司 | The storage base device of improved structure |
-
2014
- 2014-05-30 CN CN201420288166.3U patent/CN203847876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867522A (en) * | 2016-09-23 | 2018-04-03 | 广东科达洁能股份有限公司 | The storage base device of improved structure |
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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: 20140924 Termination date: 20190530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |