CN204502343U - The simply easily manufactured catch ball of a kind of structure is thrown and is connect device - Google Patents
The simply easily manufactured catch ball of a kind of structure is thrown and is connect device Download PDFInfo
- Publication number
- CN204502343U CN204502343U CN201520123753.1U CN201520123753U CN204502343U CN 204502343 U CN204502343 U CN 204502343U CN 201520123753 U CN201520123753 U CN 201520123753U CN 204502343 U CN204502343 U CN 204502343U
- Authority
- CN
- China
- Prior art keywords
- jaw
- projection
- hinged
- crack
- thumb wheel
- 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.)
- Active
Links
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model provides the simply easily manufactured catch ball of a kind of structure to throw and connects device, comprise two identical and face to face and hinged first, second jaw in lower end, two first, second identical semi-circular shape fixed mounts, opening down, the middle outer shroud place of two semicircular annular fixing frame is hinged on the upper end of first, second jaw opposite face described respectively; One circular membrane; One thumb wheel plate, is hinged on the below outside the first described jaw; It is characterized in that: described fixed mount inner ring surface has crack, described film two ends embed in the crack of semicircular ring respectively.Film can be fixed by adopting the semicircular ring having crack film to be embedded crack by the utility model, and structure simply decreases manufacturing process, reduces production cost; Simultaneously the upper end thereof mode of fixed mount and the first jaw, the second jaw and thumb wheel plate all adopt minor axis with the first jaw articulated manner and are with shaft hole matching jaggy, instead of with rod iron, the manufacturing cost of reduction product.
Description
Technical field
The utility model relates to a kind of sports equipment, and the catch ball throwing being specifically related to a kind of structure simply easily manufactured connects device.
Background technology
As shown in Figure 1, 2, notification number be the Chinese utility model patent of CN202146573U disclose a kind of catch ball throw connect device, it comprises:
Two is identical and face to face and hinged first, second jaw 1,2 in lower end;
Two first, second identical semi-circular shape fixed mounts 4, opening down, the middle outer shroud place of two semicircular annular fixing frame is hinged on the upper end of first, second jaw opposite face described respectively, described semi-circular shape fixed mount is the semicircle ring plate that two panels expanded angle is less than 180 degree, wherein one unilateral on have hole, another is unilateral is provided with locating dowel of coordinating with described hole and two panels can be pressed into one;
One circular membrane 3, the corresponding position, hole in periphery and semicircle ring plate also has hole, is clamped both sides respectively by described two panels semi-circular shape fixed mount;
One thumb wheel plate 5, is hinged on the below outside the first described jaw.
The articulated manner of described fixed mount and the first jaw, the second jaw is: the symmetry axis outer shroud place in semicircle ring plate is provided with the first projection, first projection has through hole on the direction vertical with symmetry axis, the first described jaw, the second jaw are provided with the first projection corresponding position the groove matched with the first projection, groove both sides are boss with holes, and a rod iron is through the first projection and boss thus fixed mount is hinged on the upper end of the first jaw and the upper end of the second jaw.
The articulated manner of described thumb wheel plate and the first jaw is: thumb wheel plate one end is provided with several the second projections every Kongxiang neighbour, several second projections have the hole on same straight line, described first jaw surface is in and is also provided with several the 3rd projections with holes with thumb wheel plate second projection opposite position place, and the 3rd projection that the second projection of described thumb wheel plate is placed on the first jaw is on vacancy and pass the second projection with a rod iron and thumb wheel sole and the first jaw are hinged together by the 3rd projection.
Above-mentioned fixed mount and film complex procedures in actual production and assembling process, first need to manufacture two panels semicircular ring, then on two halves annulus, processing is portalled and locating dowel respectively, also to process on film and portal, relate to altogether four manufacturing procedure centers, not only production process is loaded down with trivial details, and the manpower of whole process of producing product and resources costs high.
Utility model content
Technical problem to be solved in the utility model, is just to provide a kind of structure and simply manufactures catch ball easy to assembly and throw and connect device, effectively can reduce manufacturing cost.
Solve the problems of the technologies described above, the utility model adopts following technical scheme:
The simply easily manufactured catch ball of a kind of structure is thrown and is connect device, comprise two identical and face to face and hinged first, second jaw in lower end, two first, second identical semi-circular shape fixed mounts, opening down, the middle outer shroud place of two semicircular annular fixing frame is hinged on the upper end of first, second jaw opposite face described respectively; One circular membrane; One thumb wheel plate, is hinged on the below outside the first described jaw; It is characterized in that: described fixed mount inner ring surface has crack, described film two ends embed in the crack of semicircular ring respectively.
Technique scheme, by adopting the semicircular ring having crack, film being embedded crack can fix film, and structure simply decreases manufacturing process, reduces production cost.
Described film respectively has a locating hole at two ends place, perpendicular diameter direction, and described semicircular ring has through hole in the position that locating hole is corresponding.Because described semicircular ring is formed by the manufacture of injection machine reverse mould, before injection moulding, film is placed on semicircular ring crack correspondence position, film two ends are correspond to the semicircular ring be connected with the first jaw upper end and the semicircular ring be connected with the second jaw upper end respectively, so need upper and lower for film end positions to be fixed in the space of semicircular ring reverse mould crevice place through locating hole by an axostylus axostyle before manufacture.
The articulated manner that first, second described semi-circular shape fixed mount is hinged on the upper end of first, second jaw opposite face described is respectively: described fixed mount is provided with the first projection at symmetry axis outer shroud place, first projection two ends are extended with the first minor axis respectively, the upper end of described first jaw, the second jaw is in the both sides of the first projection corresponding position, be respectively equipped with band axis hole boss, described first axis hole a stomidium with it subtend have first breach that the first minor axis can be allowed to fill in the first axis hole.
The articulated manner of described thumb wheel plate and the first jaw is: described thumb wheel plate upper end is provided with several the second projections every Kongxiang neighbour, second projection two ends are also extended with the second minor axis respectively, described first jaw surface is in and is also provided with several the 3rd projections with the second axis hole every Kongxiang neighbour with opposite position place on thumb wheel plate second projection, described the 3rd adjacent projection the second axis hole a stomidium with it subtend have the second minor axis can be allowed to fill in the second breach in the second axis hole.
The upper end thereof mode of described fixed mount and the first jaw, the second jaw and described thumb wheel plate and the first jaw articulated manner all adopt minor axis and band shaft hole matching jaggy, instead of with rod iron, the manufacturing cost of reduction product.
Compared with prior art, the utility model instrument has the following advantages:
Film can be fixed by adopting the semicircular ring having crack film to be embedded crack by the utility model, and structure simply decreases manufacturing process, reduces production cost; Simultaneously the upper end thereof mode of the upper end of fixed mount and the first jaw and the second jaw, thumb wheel plate all adopt minor axis with the first jaw articulated manner and are with shaft hole matching jaggy, instead of with rod iron, the manufacturing cost of reduction product.
Accompanying drawing explanation
Fig. 1 is that the structural representation connecing device is thrown in prior art catch ball;
Fig. 2 is that the structural representation connecing another angle of device is thrown in prior art catch ball;
Fig. 3 is the first jaw plate structure schematic diagram of the present utility model;
Fig. 4 is the structural representation that the utility model film coordinates with fixed mount;
Fig. 5 is thumb wheel plate structure schematic diagram of the present utility model;
Fig. 6 is the partial structurtes schematic diagram of the utility model first jaw, the second jaw.
In figure: 1-first jaw, 2-second jaw, 3-film, 4-fixed mount, 5-thumb wheel plate, 11-the 3rd projection, 12-second axis hole, 13-second breach, 14-groove, 15-boss, 16-first axis hole, 17-first breach, 41-crack, 42-through hole, 43-first projection, 44-first minor axis, 51-second projection, 52-second minor axis.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
As shown in Fig. 3,4,5,6, the simply easily manufactured catch ball of a kind of structure is thrown and is connect device, comprise two identical and face to face and hinged first, second jaw 1,2 in lower end, two first, second identical semi-circular shape fixed mounts 4, opening down, the middle outer shroud place of two semicircular annular fixing frame is hinged on the upper end of first, second jaw opposite face described respectively; One circular membrane 3; One thumb wheel plate 5, is hinged on the below outside the first described jaw; It is characterized in that: described fixed mount inner ring surface has crack 41, described film two ends embed in the crack of semicircular ring respectively.
Technique scheme, by adopting the semicircular ring having crack, film being embedded crack can fix film, and structure simply decreases manufacturing process, reduces production cost.
Film 3 respectively has a locating hole at two ends place, perpendicular diameter direction, and described semicircular ring has through hole 42 in the position that locating hole is corresponding.Because semicircular ring is formed by the manufacture of injection machine reverse mould, before injection moulding, film is placed on semicircular ring crack correspondence position, film two ends are correspond to the semicircular ring be connected with the first jaw upper end and the semicircular ring be connected with the second jaw upper end respectively, so need upper and lower for film end positions to be fixed in the space of semicircular ring reverse mould crevice place through locating hole by an axostylus axostyle before manufacture.
In the utility model embodiment, described first, second semi-circular shape fixed mount 4 is hinged on described first respectively, second jaw 1, the articulated manner of the upper end of 2 opposite faces is: described fixed mount is provided with the first projection 43 at symmetry axis outer shroud place, first projection two ends are extended with the first minor axis 44 respectively, described first jaw, the upper end of the second jaw has a groove 14 in the first projection corresponding position, described groove both sides are provided with the boss 15 with the first axis hole 16, described first axis hole a stomidium with it subtend have the first minor axis can be allowed to fill in the first breach 17 in the first axis hole.In use, the first minor axis is aimed at the position of the first breach, firmly pinning the first projection toward the first axis hole direction can fill in the first minor axis in the first axis hole.
In the utility model embodiment, the articulated manner of described thumb wheel plate and the first jaw is: described thumb wheel plate one end is provided with several the second projections 51 every Kongxiang neighbour, second projection two ends are also extended with the second minor axis 52 respectively, described first jaw surface is in and is also provided with several the 3rd projections 11 with the second axis hole 12 every Kongxiang neighbour with opposite position place on thumb wheel plate second projection, described the 3rd adjacent projection the second axis hole a stomidium with it subtend have the second minor axis 52 can be allowed to fill in the second breach 13 in the second axis hole.In use, the second minor axis is aimed at the position of the second breach, firmly pinning the second projection toward the second axis hole direction can fill in the second minor axis in the second axis hole.
The upper end thereof mode of fixed mount and the first jaw, the second jaw and thumb wheel plate and the first jaw articulated manner all adopt minor axis and band shaft hole matching jaggy, instead of with rod iron, the manufacturing cost of reduction product.
Claims (4)
1. the catch ball that a structure is simply easily manufactured is thrown and is connect device, comprise two identical and face to face and hinged first, second jaw in lower end, two first, second identical semi-circular shape fixed mounts, opening down, the middle outer shroud place of two semicircular annular fixing frame is hinged on the upper end of first, second jaw opposite face described respectively; One circular membrane; One thumb wheel plate, is hinged on the below outside the first described jaw; It is characterized in that: described fixed mount inner ring surface has crack, described film two ends embed in the crack of semicircular ring respectively.
2. the catch ball that structure according to claim 1 is simply easily manufactured is thrown and is connect device, it is characterized in that: described film respectively has a locating hole at two ends place, perpendicular diameter direction, and described semicircular ring has through hole in the position that locating hole is corresponding.
3. the catch ball that structure according to claim 1 is simply easily manufactured is thrown and is connect device, it is characterized in that: described first, second semi-circular shape fixed mount is hinged on described first respectively, the articulated manner of the upper end of the second jaw opposite face is: described semicircular ring is provided with the first projection at symmetry axis outer shroud place, first projection two ends are extended with the first minor axis respectively, described first jaw, the upper end of the second jaw is in the both sides of the first projection corresponding position, be respectively equipped with the boss of band axis hole, described first axis hole a stomidium with it subtend have first breach that the first minor axis can be allowed to fill in the first axis hole.
4. the catch ball that structure according to claim 1 is simply easily manufactured is thrown and is connect device, it is characterized in that: the articulated manner of described thumb wheel plate and the first jaw is: described thumb wheel plate upper end is provided with several the second projections every Kongxiang neighbour, second projection two ends are also extended with the second minor axis respectively, described first jaw surface is in and is also provided with several the 3rd projections with the second axis hole every Kongxiang neighbour with opposite position place on thumb wheel plate second projection, described the 3rd adjacent projection the second axis hole a stomidium with it subtend have the second minor axis can be allowed to fill in the second breach in the second axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123753.1U CN204502343U (en) | 2015-03-03 | 2015-03-03 | The simply easily manufactured catch ball of a kind of structure is thrown and is connect device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123753.1U CN204502343U (en) | 2015-03-03 | 2015-03-03 | The simply easily manufactured catch ball of a kind of structure is thrown and is connect device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204502343U true CN204502343U (en) | 2015-07-29 |
Family
ID=53700347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123753.1U Active CN204502343U (en) | 2015-03-03 | 2015-03-03 | The simply easily manufactured catch ball of a kind of structure is thrown and is connect device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204502343U (en) |
-
2015
- 2015-03-03 CN CN201520123753.1U patent/CN204502343U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205668204U (en) | A kind of 3D curved surface automatic sand spurting device | |
| CN203510237U (en) | Simple mechanical clamp arm | |
| IN2014DN05707A (en) | ||
| CN203992125U (en) | The cylinder of producing for inner tank of washing machine is along edge covering mechanism | |
| CN204502343U (en) | The simply easily manufactured catch ball of a kind of structure is thrown and is connect device | |
| CN203254252U (en) | Spherical washer grinding fixture | |
| CN202037462U (en) | Combined machining clamp for compressor casing | |
| CN103447810A (en) | Pipe-end guard ring tightly expanding assembly machine for steel-plastic composite pipe | |
| CN106624885B (en) | A kind of rotatable metal product fixture for processing | |
| CN106078165A (en) | A kind of axle system class mechanical part assembles Apparatus and method for | |
| KR101280129B1 (en) | Method of producing polarizing lens | |
| CN102785306B (en) | A kind of press injecting type non junction rubber belt track one-shot forming sulfurizing mould | |
| CN202402463U (en) | Self-lubricating ball joint of universal rod end | |
| CN204934389U (en) | Be applicable to the fixture of spinning machine belt pulley blank location | |
| CN207921151U (en) | A kind of Internal thread flange disk | |
| CN103776141B (en) | Sweep air blade and this sweeps the production method of air blade | |
| CN203658645U (en) | Lens clamp | |
| CN203342343U (en) | Magnetic magic ball | |
| CN204409045U (en) | A kind of GREEB HEDGE MACHINE of adjustable angle | |
| CN106011437B (en) | The carburizing and quenching frock of bent axle | |
| CN207156408U (en) | A kind of structure of wood moulding extrusion die is improved | |
| CN204471729U (en) | A kind of reversible deformation structure of five metals injecting product in mold | |
| CN203267207U (en) | Automatic production equipment for automobile pointer | |
| CN203994687U (en) | For the mould on winding-type bell and spigot joint former | |
| CN203918324U (en) | Circular cutter is with hanging cutter mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |