Hand-cranking device
A hand-operated device and installation room technology, applied in the field of machinery, can solve problems such as danger and insufficient space, and achieve the effect of easy disassembly and portability
Inactive Publication Date: 2017-10-03
天津思特蒙科技有限公司
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Problems solved by technology
[0002] At present, the main structure of the hand-operated device for agricultural machinery engines includes the first transverse bar, the longitudinal bar, the second transverse bar and the key pin. One end of the first transverse bar is connected to one end of the longitudinal bar, and the other end of the longitudinal bar is connected to the second transverse bar. One end of the second transverse bar is provided with a key pin. When working, the personnel insert the key pin into the engine opening and shake the first transverse bar by hand. However, in practical applications, when the weather is relatively cold, the engine must be operated by two people. Shaking at the same time can start. Due to the limited length of the first horizontal bar, when two people are shaking, the space occupied by their hands is not enough, so a person must hold the first horizontal bar with half of the palm, which is difficult and difficult. certain danger
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[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0014] see figure 1 , an embodiment provided by the present invention: a hand-operated device, including a first transverse bar 1, a longitudinal bar 2, a second transverse bar 3, key pins 4, a first rotating shell 5, a bearing 6, a rotating chamber 7, The installation chamber 8 and the second rotating housing 9, one end of the first transverse bar 1 is connected to one end of the longitudinal bar 2, and the other end of the longitudinal bar 2 is connected to ...
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The invention discloses a hand-cranking device which comprises a first cross bar, a longitudinal bar, a second cross bar, a key pin, a first rotating shell, a bearing, a rotating chamber, a mounting chamber and a second rotating shell. One end of the first cross bar is connected with one end of the longitudinal bar, and the other end of the longitudinal bar is connected with the second cross bar. The key pin penetrates through one end of the second cross bar. The interior of the first rotating shell is partitioned into the rotating chamber and the mounting chamber through a partition plate. The position, located on the rotating chamber, of the inner wall of the first rotating shell is connected with the first cross bar through the bearing. An internal thread is arranged on the inner wall of the mounting chamber. The hand-cranking device provided by the invention is convenient to dismount, suitable for being used by one person or by two persons, and convenient to carry since the second rotating shell can be dismounted when the hand-cranking device is stored.
Description
technical field [0001] The invention relates to the technical field of machinery, in particular to a hand-operated device. Background technique [0002] At present, the main structure of the hand-operated device for agricultural machinery engines includes the first transverse bar, the longitudinal bar, the second transverse bar and the key pin. One end of the first transverse bar is connected to one end of the longitudinal bar, and the other end of the longitudinal bar is connected to the second transverse bar. One end of the second transverse bar is provided with a key pin. When working, the personnel insert the key pin into the engine opening and shake the first transverse bar by hand. However, in practical applications, when the weather is relatively cold, the engine must be operated by two people. Shaking at the same time can start. Due to the limited length of the first horizontal bar, when two people are shaking, the space occupied by their hands is not enough, so a pe...
Claims
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IPC IPC(8): F02N1/00
CPCF02N1/00
Inventor 文礼
Owner 天津思特蒙科技有限公司