A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Engineering vehicle door hinge and manufacturing process thereof
The invention discloses an engineering vehicle door hinge and a manufacturing process thereof. The hinge has the advantages of being reliable in structural strength and good in abrasion resistance. According to the main points of the technical scheme, the hinge comprises a first hinge piece, a second hinge piece and a rotating shaft, wherein first movable sleeves are arranged on one side of the first hinge piece, second movable sleeves are arranged on one side of the second hinge piece, the first movable sleeves and the second movable sleeves are all arranged on the rotating shaft and rotationally connected, an oil hole is formed in one end of the rotating shaft, an oil nozzle communicating with the oil hole is formed in the rotating shaft, a plurality of strip-shaped oil grooves are formed in the peripheral wall of the rotating shaft, the oil grooves are annularly distributed at equal intervals, oil guide holes communicating with the oil hole are formed in the bottoms of the oil grooves, sealing sleeves and steel rings are arranged in the oil grooves, the steel rings are arranged on the inner sides of the sealing sleeves, and the sealing sleeves are fixed in the oil grooves through the steel rings. The hinge and the method are suitable for the technical field of hinges.
本发明公开了一种工程车门铰链及其制造工艺，其具有结构强度可靠、耐磨性好的特点，其技术方案要点是包括第一铰链片、第二铰链片和转动轴，第一铰链片的一侧上设有第一活动套，第二铰链片的一侧上设有第二活动套，第一活动套和第二活动套均安装于转动轴上并实现转动连接，所述转动轴的一端上设有油孔，且转动轴上设有与油孔连通的油嘴，转动轴的外周壁上设有若干条形结构的油槽，油槽呈环向等距排布，油槽底部设有与油孔连通的导油孔，油槽内设有密封套和钢环，钢环安装于密封套的内侧上，密封套通过钢环固定于油槽内，本发明适用于铰链技术领域。
Engineering vehicle door hinge and manufacturing process thereof
The invention discloses an engineering vehicle door hinge and a manufacturing process thereof. The hinge has the advantages of being reliable in structural strength and good in abrasion resistance. According to the main points of the technical scheme, the hinge comprises a first hinge piece, a second hinge piece and a rotating shaft, wherein first movable sleeves are arranged on one side of the first hinge piece, second movable sleeves are arranged on one side of the second hinge piece, the first movable sleeves and the second movable sleeves are all arranged on the rotating shaft and rotationally connected, an oil hole is formed in one end of the rotating shaft, an oil nozzle communicating with the oil hole is formed in the rotating shaft, a plurality of strip-shaped oil grooves are formed in the peripheral wall of the rotating shaft, the oil grooves are annularly distributed at equal intervals, oil guide holes communicating with the oil hole are formed in the bottoms of the oil grooves, sealing sleeves and steel rings are arranged in the oil grooves, the steel rings are arranged on the inner sides of the sealing sleeves, and the sealing sleeves are fixed in the oil grooves through the steel rings. The hinge and the method are suitable for the technical field of hinges.
本发明公开了一种工程车门铰链及其制造工艺，其具有结构强度可靠、耐磨性好的特点，其技术方案要点是包括第一铰链片、第二铰链片和转动轴，第一铰链片的一侧上设有第一活动套，第二铰链片的一侧上设有第二活动套，第一活动套和第二活动套均安装于转动轴上并实现转动连接，所述转动轴的一端上设有油孔，且转动轴上设有与油孔连通的油嘴，转动轴的外周壁上设有若干条形结构的油槽，油槽呈环向等距排布，油槽底部设有与油孔连通的导油孔，油槽内设有密封套和钢环，钢环安装于密封套的内侧上，密封套通过钢环固定于油槽内，本发明适用于铰链技术领域。
Engineering vehicle door hinge and manufacturing process thereof
一种工程车门铰链及其制造工艺
JIA RENHUA (author) / JIA XUANMIN (author)
2020-07-28
Patent
Electronic Resource
Chinese
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