Deflection-preventing axial pull-type gear box
A pull-out, wheel box technology is applied in the field of wheel boxes to achieve the effect of convenient operation and improved stability
Active Publication Date: 2013-06-26
山东未来城建筑工程有限公司
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Problems solved by technology
Therefore, there is a contradiction that needs to be solved for many years but has not been resolved between the lightness and smallness of the box of the wheel box and its stability when being dragged.
Method used
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[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0014] Anti-deflection axial pull-out wheel box, including roller 1, washer 2, box 3, shaft barrel 4, positioning hole 5, rotating shaft 6, shaft shank hole 7, gear 8, gear shaft 9, left shaft shank 10, tooth The slot 11 , the right shaft 12 , the positioning screw 13 , the fixing nail 14 , the rivet piece 15 and the blocking piece 16 are formed.
[0015] The shaft barrel 4 is a cylindrical body, the shaft barrel 4 is located at the bottom of the box body 3 and is connected with the box body 3 through the fixing nails 14 . There is a gear shaft 9 in the middle of the shaft barrel 4. One end of the gear shaft 9 is located in the blind hole of the inner side wall of the shaft barrel 4 and is in a rotating and dynamic fit with the shaft barrel 4. The other end of the gear shaft 9 is connected to the gear shaft 9. An integral and coaxial gear 8 . The semi-c...
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The invention relates to a gear box, and specially, relates to a deflection-preventing axial pull-type gear box. The deflection-preventing axial pull-type gear box comprises idler wheels, gaskets, a box body, a shaft sleeve, location holes, rotating shafts, shaft handle holes, a gear, a gear shaft, a left shaft handle, tooth sockets, a right shaft handle, a positioning screw, a fixing screw, rivets and block pieces. The shaft sleeve is arranged at the bottom of the box body. The gear shaft is arranged in the middle of the interior of the shaft sleeve. One end of the gear shaft is arranged in a blind hole of an inner side wall of the shaft sleeve and the other end forms the gear which forms an integral body with the gear shaft. The left shaft handle which is semiterete and the right shaft handle which is semiterete are all arranged in the shaft sleeve. The left shaft handle is provided with one of the tooth sockets. The right shaft handle is provided with the other of the tooth sockets. The tooth sockets are longitudinal. Teeth fitting with the gear are arranged in the tooth sockets. The deflection-preventing axial pull-type gear box greatly increases a distance between the two idler wheels, is convenient for locking, greatly improves the stability of a small gear box in dragging, and is convenient for use.
Description
technical field [0001] The invention relates to a wheel box, in particular to an anti-deflection axial pull-out wheel box. Background technique [0002] In the process of carrying luggage by using the wheel box, the distance between the two wheels of the existing wheel box is almost equal to the width of the box body. For a wheel box with a narrow box width, because it is light and easy to carry, it is more convenient to use, but the distance between the two wheels of this wheel box is relatively close, and the ground is slightly uneven during the process of dragging it. Or if the force is slightly unstable, the center of gravity of the box will shift, causing the box to flip. Therefore, there is a contradiction that needs to be solved but has not been solved for many years between the lightness and compactness of the box body of the wheel box and its stability when being dragged. SUMMARY OF THE INVENTION [0003] In order to solve the deficiencies of the prior art, the ...
Claims
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IPC IPC(8): A45C13/38
Inventor 梁伟
Owner 山东未来城建筑工程有限公司