CN215621182U - Front wheel of jack - Google Patents
Front wheel of jack Download PDFInfo
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- CN215621182U CN215621182U CN202121040861.4U CN202121040861U CN215621182U CN 215621182 U CN215621182 U CN 215621182U CN 202121040861 U CN202121040861 U CN 202121040861U CN 215621182 U CN215621182 U CN 215621182U
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- wheel
- rim
- hub
- annular plate
- jack
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Abstract
The utility model discloses a jack front wheel which comprises a hub, a spoke plate and a rim, wherein the rim is coaxially sleeved outside the hub, and a space for mounting the spoke plate is reserved between the rim and the hub; the web plate comprises an annular plate and a connecting arm, the annular plate is circumferentially provided with a plurality of connecting arms which radiate outwards along the radial direction of the annular plate, and the annular plate and the connecting arms are integrally formed; the hub is arranged in the inner hole of the annular plate in a penetrating mode, and the outer wall of the hub is fixedly connected with the inner edge of the annular plate; the outer end part of the connecting arm is fixedly connected with the inner hole wall of the rim. The utility model has the beneficial effects that: the impact resistance is good, when the periphery of the wheel rim is impacted, the wheel rim cannot be cracked, and the safety and the reliability of the product are improved.
Description
Technical Field
The utility model relates to a front wheel of a jack.
Background
The existing front wheel of the jack is integrally cast and processed by cast iron, and the front wheel of the jack needs to be cast firstly and then cut, so that the process flow is complex and the processing time is long; and the cast iron front wheel has poor shock resistance, is easy to crack when the periphery of the wheel rim is locally impacted, and has certain potential safety hazard in the using process.
Disclosure of Invention
In order to solve the problems, the utility model provides the front wheel of the jack, which has good impact resistance, can not generate the conditions of fragmentation and the like when the periphery of a wheel rim is impacted, and improves the safety and the reliability of the product.
The utility model relates to a front wheel of a jack, which is characterized in that: the wheel hub comprises a wheel hub, a wheel disc and a wheel rim, wherein the wheel rim is coaxially sleeved outside the wheel hub, and a space for mounting the wheel disc is reserved between the wheel rim and the wheel hub; the web plate comprises an annular plate and a connecting arm, the annular plate is circumferentially provided with a plurality of connecting arms which radiate outwards along the radial direction of the annular plate, and the annular plate and the connecting arms are integrally formed; the hub is arranged in the inner hole of the annular plate in a penetrating mode, and the outer wall of the hub is fixedly connected with the inner edge of the annular plate; the outer end part of the connecting arm is fixedly connected with the inner hole wall of the rim.
Furthermore, the rim with set up two radials that are parallel to each other between the wheel hub, two the interior limit of radials respectively with wheel hub's rim links firmly, the outer tip of connecting arm respectively with the inner hole wall of rim links firmly.
Further, the rim with set up a radials between the wheel hub, the interior limit of radials with wheel hub's middle part links firmly, the outer tip of linking arm with the middle part of rim links firmly.
The utility model relates to a front wheel of a jack, which is characterized in that: the wheel hub comprises a wheel hub, a wheel disc and a wheel rim, wherein the wheel rim is coaxially sleeved outside the wheel hub, and a space for mounting the wheel disc is reserved between the wheel rim and the wheel hub; the spoke plate is an annular plate; the hub is arranged in the inner hole of the annular plate in a penetrating mode, and the outer wall of the hub is fixedly connected with the inner edge of the annular plate; the outer edge of the annular plate is fixedly connected with the inner hole wall of the rim.
Furthermore, a plurality of hollow holes are formed in the periphery of the central hole of the annular plate along the circumferential direction.
Furthermore, the front wheel special for the jack is formed by rolling, stamping and welding steel plates, and the material is carbon structural steel plates.
The utility model has the beneficial effects that: the process flow is simple, the processing efficiency is high, and the method is suitable for mass production; the impact resistance is good, and when the periphery of the wheel rim is impacted, the conditions such as fragmentation and the like can not occur, so that the safety and the reliability of the product are improved; the spoke plate is integrally formed by stamping a steel plate, can be made into various shapes according to design requirements (or customer requirements), and can be made into various forms such as a single spoke plate, a double spoke plate or a multi-spoke plate according to requirements.
Drawings
Fig. 1 is a structural view of a conventional jack integrated casting wheel.
Fig. 2 is a front view of a double web front wheel of the present invention.
FIG. 3 is a cross-sectional view of a dual web front wheel of the present invention.
FIG. 4 is a cross-sectional view of a single web front wheel of the present invention.
FIG. 5a is one of the modeling and installation diagrams of the web of the present invention.
FIG. 5b is a second illustration of the configuration and installation of the web of the present invention.
FIG. 5c is a third schematic illustration of the molding and installation of the web of the present invention.
Fig. 6 is a schematic view of the installation of the present invention.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
With reference to the accompanying drawings:
embodiment 1 a front wheel of a jack according to the present invention comprises a hub 1, a web 2 and a rim 3, wherein the rim 3 is coaxially sleeved outside the hub 1, and a space for mounting the web 2 is left between the rim 3 and the hub 1; the spoke plate 2 comprises an annular plate 21 and connecting arms 22, the annular plate 21 is circumferentially provided with a plurality of connecting arms 22 which radiate outwards along the radial direction of the annular plate, and the annular plate 21 and the connecting arms 22 are integrally formed; the hub 1 is arranged in an inner hole of the annular plate 21 in a penetrating mode, and the outer wall of the hub 1 is fixedly connected with the inner edge of the annular plate 21; the outer end of the connecting arm 22 is fixedly connected with the inner hole wall of the rim 3.
Example 2 this example differs from example 1 in that: rim 3 with set up a radials 2 between the wheel hub 1, the interior limit of radials 2 with the middle part of wheel hub 1 links firmly, the outer tip of connecting arm 22 with the middle part of rim 3 links firmly. The remaining components are the same as in example 1.
Embodiment 3 a front wheel with jacks according to the present invention comprises a hub 1, a web 2 and a rim 3, wherein the rim 3 is coaxially sleeved outside the hub 1, and a space for mounting the web 2 is left between the rim 3 and the hub 1; the spoke plate 2 is an annular plate 21; the hub 1 is arranged in an inner hole of the annular plate 21 in a penetrating mode, and the outer wall of the hub 1 is fixedly connected with the inner edge of the annular plate 21; the outer edge of the annular plate 21 is fixedly connected with the inner hole wall of the rim 3.
And a plurality of hollow holes 23 are formed in the periphery of the central hole of the annular plate 21 along the circumferential direction.
The front wheel special for the jack is formed by rolling, stamping and welding steel plates, and the material is carbon structural steel plates.
Embodiment 4 a jack according to this embodiment includes a jack body 4, where the jack body 4 includes a chassis 41, an oil pump 42, a lifting arm 43, a tray 44, and a handle 45, and front and rear ends of the chassis 41 are provided with a front wheel assembly 411 and a rear wheel assembly; the mounting end of the lifting arm 43 is hinged with the rear part of the base frame 41, and the front end of the lifting arm 43 is used as a free end mounting tray 44; the bottom of the oil pump 42 is in threaded connection with the rear part of the base frame 41, the piston rod of the oil pump 42 is hinged with the bottom of the lifting arm 43 through a connecting rod, and the handle 45 is connected with an oil discharge valve rod arranged on an oil outlet passage of the oil pump through a snap fastener 451.
The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the utility model should not be considered limited to the specific forms set forth in the embodiments but include equivalent technical means as would be recognized by those skilled in the art based on the inventive concept.
Claims (5)
1. A jack front wheel which characterized in that: the wheel hub comprises a wheel hub, a wheel disc and a wheel rim, wherein the wheel rim is coaxially sleeved outside the wheel hub, and a space for mounting the wheel disc is reserved between the wheel rim and the wheel hub; the web plate comprises an annular plate and a connecting arm, the annular plate is circumferentially provided with a plurality of connecting arms which radiate outwards along the radial direction of the annular plate, and the annular plate and the connecting arms are integrally formed; the hub is arranged in the inner hole of the annular plate in a penetrating mode, and the outer wall of the hub is fixedly connected with the inner edge of the annular plate; the outer end part of the connecting arm is fixedly connected with the inner hole wall of the rim.
2. A front wheel of a jack as claimed in claim 1 wherein: the wheel rim with set up two radials that are parallel to each other between the wheel hub, two the interior limit of radials respectively with the rim of wheel hub links firmly, the outer tip of connecting arm respectively with the inner hole wall of wheel rim links firmly.
3. A front wheel of a jack as claimed in claim 1 wherein: the rim with set up a radials between the wheel hub, the interior limit of radials with wheel hub's middle part links firmly, the outer tip of linking arm with the middle part of rim links firmly.
4. A jack front wheel which characterized in that: the wheel hub comprises a wheel hub, a wheel disc and a wheel rim, wherein the wheel rim is coaxially sleeved outside the wheel hub, and a space for mounting the wheel disc is reserved between the wheel rim and the wheel hub; the spoke plate is an annular plate; the hub is arranged in the inner hole of the annular plate in a penetrating mode, and the outer wall of the hub is fixedly connected with the inner edge of the annular plate; the outer edge of the annular plate is fixedly connected with the inner hole wall of the rim.
5. The front wheel of a jack as claimed in claim 4 wherein: and a plurality of hollow holes are formed in the periphery of the central hole of the annular plate along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121040861.4U CN215621182U (en) | 2021-05-14 | 2021-05-14 | Front wheel of jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121040861.4U CN215621182U (en) | 2021-05-14 | 2021-05-14 | Front wheel of jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215621182U true CN215621182U (en) | 2022-01-25 |
Family
ID=79938340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121040861.4U Active CN215621182U (en) | 2021-05-14 | 2021-05-14 | Front wheel of jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215621182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255820A (en) * | 2022-07-22 | 2022-11-01 | 合肥晟泰克旋压科技有限公司 | Method for assembling guide wheel |
-
2021
- 2021-05-14 CN CN202121040861.4U patent/CN215621182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255820A (en) * | 2022-07-22 | 2022-11-01 | 合肥晟泰克旋压科技有限公司 | Method for assembling guide wheel |
| CN115255820B (en) * | 2022-07-22 | 2023-10-13 | 合肥鼎元旋压科技有限公司 | Method for assembling guide wheel |
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