CN211661949U - Bicycle wheel dual-function device with functions of adjusting wheel rim and press-mounting bearing - Google Patents
Bicycle wheel dual-function device with functions of adjusting wheel rim and press-mounting bearing Download PDFInfo
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- CN211661949U CN211661949U CN202020197057.6U CN202020197057U CN211661949U CN 211661949 U CN211661949 U CN 211661949U CN 202020197057 U CN202020197057 U CN 202020197057U CN 211661949 U CN211661949 U CN 211661949U
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- wheel rim
- bearing
- screw rod
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- wheel
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Abstract
The technology discloses a bicycle wheel dual-function device with functions of adjusting a rim and press-mounting a bearing, which comprises a frame and a press-down mechanism, wherein a rim positioning seat is arranged right below the press-down mechanism; when the bearing is pressed, one end of the wheel rim hub rotating shaft is inserted into the wheel rim positioning seat, a pressure head is arranged at the bottom of a lower pressure rod of the lower pressure mechanism, and the pressure head is opposite to the other end of the wheel rim hub rotating shaft; when adjusting the wheel rim, the one end cartridge of wheel rim flower-drum pivot is on the wheel rim positioning seat, the other end of wheel rim flower-drum pivot is pushed down to the depression bar, the next door that is located the wheel rim in the frame is provided with the regulation chi, the mechanism that pushes down is including interior toothholder and screw rod, the depression bar is the screw rod down, the interior toothholder is installed in the frame, the screw rod passes interior toothholder and forms screw-thread fit with interior toothholder, top at the screw rod is provided with hand pole, adopt this technical scheme after, a dual-purpose device both can carry out the bearing pressure equipment, can carry out the wheel rim again and adjust, user cost can be saved, the pressure equipment of bearing is laborsaving reliable.
Description
The technical field is as follows:
the utility model relates to a have the difunctional device of bicycle wheel of wheel rim regulation and bearing pressure equipment function concurrently.
Background art:
one of the works in the process of assembling the rim of the bicycle is to install bearings in the ports at the two ends of the hub of the bicycle, and after the assembly of the rim is completed, the rim needs to be adjusted, so that the problems of deflection and jumping of the rim are solved, but the two works at present are separately performed by utilizing different devices, the equipment investment is large, and the occupied plant space is also large. The operation mode of the prior art for installing the hub bearing is manually completed. A worker puts the rim at the port, presses the pressure rod, uses a hammer to beat the pressure rod, and presses the bearing into the port by the pressure rod. The mounting mode has very low efficiency, and whether the bearing is mounted in place or not is difficult to master, the mounting quality of the bearing is uneven, and the normal operation of the bicycle wheel is seriously influenced.
The utility model has the following contents:
the utility model aims at overcoming the shortcoming of above-mentioned prior art, provide a have the rim concurrently and adjust the difunctional device of bicycle wheel with bearing pressure equipment function.
The purpose of the invention of the utility model can be realized by the following technical scheme: a dual-function device with functions of adjusting a rim and press-mounting a bearing for a bicycle wheel comprises a frame and a press-down mechanism, wherein a rim positioning seat is arranged right below the press-down mechanism;
when the bearing is pressed, one end of the wheel rim hub rotating shaft is inserted into the wheel rim positioning seat, a pressure head is arranged at the bottom of a lower pressure rod of the lower pressure mechanism, and the pressure head is opposite to the other end of the wheel rim hub rotating shaft;
when the wheel rim is adjusted, one end of the wheel rim hub rotating shaft is inserted into the wheel rim positioning seat, the lower pressing rod presses the other end of the wheel rim hub rotating shaft, and an adjusting ruler is arranged on the rack and beside the wheel rim.
The pressing mechanism comprises an inner tooth holder and a screw rod, the pressing rod is the screw rod, the inner tooth holder is installed on the rack, the screw rod penetrates through the inner tooth holder and forms threaded fit with the inner tooth holder, and a hand-operated rod is arranged at the top of the screw rod.
After adopting this technical scheme, compare with prior art, this technical scheme has following advantage: a dual-purpose device can be used for carrying out bearing press mounting and rim adjustment, so that the user cost can be saved, the press mounting of the bearing is labor-saving and reliable, and the assembly quality is high.
Description of the drawings:
FIG. 1 is an assembly structure view of the dual function device for bicycle wheel of the present invention during the press-fitting of the bearing;
FIG. 2 is a view showing a split structure of the dual function device for bicycle wheel of the present invention during the press-fitting of the bearing;
FIG. 3 is a view showing an assembly structure of the dual function device for bicycle wheel for adjusting the rim of the bicycle wheel of the present invention;
fig. 4 is a view showing a structure of the dual function device for bicycle wheel of the present invention.
The specific implementation mode is as follows:
the present technique is further explained below.
The bicycle wheel dual-function device comprises a rack 1 and a pressing mechanism, wherein the pressing mechanism comprises an inner tooth holder 2 and a screw rod 3, the inner tooth holder 2 is installed on the rack 1, the screw rod 3 penetrates through the inner tooth holder 2 and forms thread fit with the inner tooth holder 2, a hand-operated rod 4 is arranged at the top of the screw rod 3, the hand-operated rod 4 is rotated to drive the screw rod 3 to rotate, the lifting of the screw rod 3 can be controlled, and a rim positioning seat 5 is arranged under the screw rod 3;
when the bearing 6 is assembled, the bearing 6 is placed at a port 9 at the side end of the rim hub 11, then the hand-operated rod 4 is rotated to rotate the screw 3, and the screw 3 descends to drive the pressure head 8 to press the bearing 6 into the port 9 at the side end;
when the wheel rim is adjusted, one end of the wheel rim hub rotating shaft 7 is inserted into the wheel rim positioning seat 5, the screw rod 3 (namely, a lower pressing rod) presses the other end of the wheel rim hub rotating shaft 7, and an adjusting ruler 10 is arranged on the rack 1 and beside the wheel rim, so that the wheel rim can be adjusted in a swinging and jumping mode.
The device can be used for press mounting of the hub bearing 6 and adjusting the wheel rim, so that the equipment investment cost of a manufacturer is saved, the labor intensity of workers is reduced, and the mounting quality of the hub bearing 6 is improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The invention is not limited to the embodiments described herein, but is capable of other embodiments with obvious modifications and variations, including those shown in the drawings and described herein. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.
Claims (2)
1. Have the difunctional device of bicycle wheel of rim regulation and bearing pressure equipment function concurrently, its characterized in that: the wheel rim positioning seat is arranged right below the pressing mechanism;
when the bearing is pressed, one end of the wheel rim hub rotating shaft is inserted into the wheel rim positioning seat, a pressure head is arranged at the bottom of a lower pressure rod of the lower pressure mechanism, and the pressure head is opposite to the other end of the wheel rim hub rotating shaft;
when the wheel rim is adjusted, one end of the wheel rim hub rotating shaft is inserted into the wheel rim positioning seat, the lower pressing rod presses the other end of the wheel rim hub rotating shaft, and an adjusting ruler is arranged on the rack and beside the wheel rim.
2. A bicycle wheel dual function device with both rim adjustment and bearing press fit functions as claimed in claim 1, wherein: the pressing mechanism comprises an inner tooth holder and a screw rod, the pressing rod is the screw rod, the inner tooth holder is installed on the rack, the screw rod penetrates through the inner tooth holder and forms threaded fit with the inner tooth holder, and a hand-operated rod is arranged at the top of the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020197057.6U CN211661949U (en) | 2020-02-22 | 2020-02-22 | Bicycle wheel dual-function device with functions of adjusting wheel rim and press-mounting bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020197057.6U CN211661949U (en) | 2020-02-22 | 2020-02-22 | Bicycle wheel dual-function device with functions of adjusting wheel rim and press-mounting bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211661949U true CN211661949U (en) | 2020-10-13 |
Family
ID=72741307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020197057.6U Active CN211661949U (en) | 2020-02-22 | 2020-02-22 | Bicycle wheel dual-function device with functions of adjusting wheel rim and press-mounting bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211661949U (en) |
-
2020
- 2020-02-22 CN CN202020197057.6U patent/CN211661949U/en active Active
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