CN201818644U - Ball pin seat capable of being mounted with fixed screw - Google Patents
Ball pin seat capable of being mounted with fixed screw Download PDFInfo
- Publication number
- CN201818644U CN201818644U CN2010205499704U CN201020549970U CN201818644U CN 201818644 U CN201818644 U CN 201818644U CN 2010205499704 U CN2010205499704 U CN 2010205499704U CN 201020549970 U CN201020549970 U CN 201020549970U CN 201818644 U CN201818644 U CN 201818644U
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- hole
- ball pin
- divergent ends
- ball
- web
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Abstract
The utility model discloses a ball pin seat capable of being mounted with a fixed screw at a shaft head, which mainly comprises a seat body and a web plate, wherein the seat body is provided with a ball pin hole; the web plate is arranged obliquely; one end of the web plate and the seat body are connected into a whole; the other end of the web plate is provided with three branching ends; each branching end is provided with a fixed screw mounting hole; and the joint of the seat body and the web plate is provided with a bulge. In the ball pin seat capable of being mounted with the fixed screw obtained by the utility model, the web plate is provided with three branching ends, each branching end is provided with a fixed screw mounting hole, and two outside branching ends are symetrically arranged at two sides of the branching end in the center. The structure is beneficial to uniform transmission of the force in the fixing process, and the stress of each mounting hole is more uniform, thus the effect of more tight connection is achieved.
Description
Technical field
The utility model relates to a kind of mechanical connecting element, especially a kind of ball key seat that installs and fixes screw.
Background technique
The ball pin is a mechanical field connected element commonly used with cooperating of ball key seat, uses very extensively in people's life.Ball key seat of the prior art mainly comprises pedestal and web, pedestal is provided with the ball pin-and-hole, web one end and pedestal are connected as a body, the ball pin-and-hole is used to connect the ball pin, web is provided with mounting hole and is used for fixing, and the structure of existing this class ball key seat web is comparatively single, and the position of each mounting hole is unreasonable on the web, stressed even inadequately in fixation procedure, be easy to generate the not fastening situation of connection; In addition, cooperating between ball key seat and the ball pin is reasonable inadequately, and the friction factor in the transmission process is bigger, and serious wear influences working life, causes the replacing frequency of parts higher, cost increase.
In sum, existing ball key seat can not effectively satisfy the demand of people in mechanical transmission course.
Summary of the invention
The purpose of this utility model be provide for the deficiency that solves above-mentioned technology a kind of fixedly the time stressed evenly, the ball key seat of the installed and fixed screw of good fixing effect.
In order to achieve the above object, the ball key seat of the installed and fixed screw that the utility model is designed, mainly comprise pedestal and web, pedestal is provided with the ball pin-and-hole, described web is obliquely installed, and one end and pedestal are connected as a body, and the other end of described web is provided with three divergent ends, all be provided with a set screw mounting hole on each divergent ends, the joint of described pedestal and web is provided with a projection.
As preferably, two divergent ends in the outside are symmetricly set on the both sides of the divergent ends at center, and described set screw mounting hole is isosceles triangle and arranges.
As preferably, described divergent ends edge is circular-arc, and the joint between the divergent ends also is circular-arc.
As preferably, described ball pin-and-hole is the three-decker that last hole, mesopore and following hole constitute, the cross section at ball pin-and-hole two ends is circle, the longitudinal section in hole is trapezoidal for being inverted on the described ball pin-and-hole, the longitudinal section of mesopore is bowl-shape, the longitudinal section in following hole is trapezoidal, and edge has radian to connect, and adopts straight wall to connect between described mesopore and the following hole.
The ball key seat of the installed and fixed screw that the utility model obtains, web is provided with three divergent ends, all be provided with a set screw mounting hole on each divergent ends, and two divergent ends in the outside are symmetricly set on the both sides of the divergent ends at center, such structure helps the even transmission of power fixedly the time, each mounting hole is stressed more even, thereby reaches the more fastening effect of connection.Adopt the ball pin-and-hole structure of further scheme in addition, make between ball key seat and the ball pin cooperate tightr, thereby reduce friction, increase working life, reduce cost.
Description of drawings
Fig. 1 is embodiment 1 a plan view;
Fig. 2 is embodiment 1 a worm's eye view;
Fig. 3 is embodiment 1 a side view;
Fig. 4 is embodiment 1 an A-A sectional drawing;
Fig. 5 is that embodiment 1 B is to sectional drawing;
Among the figure: pedestal 1, web 2, ball pin-and-hole 3, set screw mounting hole 4, projection 5.
Embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
As shown in Figure 1, the described ball key seat that installs and fixes screw of present embodiment, mainly comprise pedestal 1 and web 2, pedestal 1 is provided with ball pin-and-hole 3, web 2 is obliquely installed, and one end and pedestal 1 are connected as a body, and the other end of web 2 is provided with three divergent ends, all be provided with a set screw mounting hole 4 on each divergent ends, pedestal 1 is provided with a projection 5 with the joint of web 2.Two divergent ends in the outside are symmetricly set on the both sides of the divergent ends at center, and set screw mounting hole 4 is isosceles triangle and arranges.The divergent ends edge is circular-arc, and the joint between the divergent ends also is circular-arc.Ball pin-and-hole 3 is the three-decker that last hole, mesopore and following hole constitute, the cross section at ball pin-and-hole 3 two ends is circle, the longitudinal section in hole is trapezoidal for being inverted on the ball pin-and-hole 3, the longitudinal section of mesopore is bowl-shape, the longitudinal section in following hole is trapezoidal, edge has radian to connect, and adopts straight wall to connect between mesopore and the following hole.
The ball key seat of the installed and fixed screw that the utility model obtains, web 2 is provided with three divergent ends, all be provided with a set screw mounting hole 4 on each divergent ends, and two divergent ends in the outside are symmetricly set on the both sides of the divergent ends at center, such structure helps the even transmission of power fixedly the time, each mounting hole is stressed more even, thereby reaches the more fastening effect of connection.Adopt ball pin-and-hole 3 structures of further scheme in addition, make between ball key seat and the ball pin cooperate tightr, thereby reduce friction, increase working life, reduce cost.
Claims (4)
1. ball key seat that can install and fix screw, mainly comprise pedestal and web, pedestal is provided with the ball pin-and-hole, described web is obliquely installed, one end and pedestal are connected as a body, the other end that it is characterized in that described web is provided with three divergent ends, all is provided with a set screw mounting hole on each divergent ends, and the joint of described pedestal and web is provided with a projection.
2. the ball key seat that installs and fixes screw according to claim 1 is characterized in that two divergent ends in the outside are symmetricly set on the both sides of the divergent ends at center, and described set screw mounting hole is isosceles triangle and arranges.
3. the ball key seat that installs and fixes screw according to claim 1 and 2 is characterized in that described divergent ends edge is circular-arc, and the joint between the divergent ends also is circular-arc.
4. the ball key seat that installs and fixes screw according to claim 3, it is characterized in that described ball pin-and-hole is the three-decker that last hole, mesopore and following hole constitute, the cross section at ball pin-and-hole two ends is circle, the longitudinal section in hole is trapezoidal for being inverted on the described ball pin-and-hole, the longitudinal section of mesopore is bowl-shape, the longitudinal section in following hole is trapezoidal, and edge has radian to connect, and adopts straight wall to connect between described mesopore and the following hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205499704U CN201818644U (en) | 2010-09-29 | 2010-09-29 | Ball pin seat capable of being mounted with fixed screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205499704U CN201818644U (en) | 2010-09-29 | 2010-09-29 | Ball pin seat capable of being mounted with fixed screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818644U true CN201818644U (en) | 2011-05-04 |
Family
ID=43916600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205499704U Expired - Fee Related CN201818644U (en) | 2010-09-29 | 2010-09-29 | Ball pin seat capable of being mounted with fixed screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029726A (en) * | 2014-06-20 | 2014-09-10 | 浙江瑞朗锻造有限公司 | Suspension plate of suspension spherical shell |
-
2010
- 2010-09-29 CN CN2010205499704U patent/CN201818644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029726A (en) * | 2014-06-20 | 2014-09-10 | 浙江瑞朗锻造有限公司 | Suspension plate of suspension spherical shell |
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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: 20110504 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |