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公开(公告)号：USD1040862S1
公开(公告)日：2024-09-03
申请号：US29818921
申请日：2021-12-10
申请人： Wen-San Chou , Cheng-Hsien Chou
设计人： Wen-San Chou , Cheng-Hsien Chou
摘要： FIG. 1 is a first perspective view of an air compressor showing our new design thereof;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and
FIG. 8 is a second perspective view of an air compressor showing our new design thereof; and,
FIG. 9 is a third perspective view of an air compressor showing our new design thereof.
The broken lines depict portions of the air compressor that form no part of the claimed design.-
公开(公告)号：US11971027B2
公开(公告)日：2024-04-30
申请号：US17746734
申请日：2022-05-17
申请人： Wen-San Chou , Cheng-Hsien Chou
发明人： Wen-San Chou , Cheng-Hsien Chou
CPC分类号： F04B39/14 , F04B35/04 , F04B39/066 , F04B39/121 , F04B53/22
摘要： An air compressor is received in an accommodation box and contains a body, a cylinder, a motor, and a transmission mechanism. The body includes a first positioning orifice and a second positioning orifice. The cylinder is connected on the body and communicates with an air storage holder. The motor is fixed on the body, a small gear is received in the first positioning orifice, and a connection seat is accommodated in the first orifice. The transmission mechanism actuates a piston to move in the cylinder reciprocately so as to produce compressed airs. The motor includes at least one locking extension for engaging the motor with the body, hence the motor is fixed on the body securely without using any screws.
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公开(公告)号：US11913440B2
公开(公告)日：2024-02-27
申请号：US17739141
申请日：2022-05-08
申请人： Wen-San Chou , Cheng-Hsien Chou
发明人： Wen-San Chou , Cheng-Hsien Chou
CPC分类号： F04B39/14 , F04B35/04 , F04B39/121
摘要： A fixing device of a motor of an air compressor contains: a body, a cylinder, a motor, a transmission mechanism, and at least one retainer. The body includes a first positioning orifice and a second positioning orifice. The cylinder is connected on the body. The motor is fixed on the body, a small gear is received in the first positioning orifice and is connected on the motor, and a connection seat of the motor is accommodated in the first orifice. The transmission mechanism actuates a piston to move in the cylinder reciprocately. The at least one retainer is configured to fix the body and the motor. A first end of at least one retainer is engaged on the body, and a second end of the at least one retainer is engaged on the motor so that the motor is fixed on the body without using any screws.
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公开(公告)号：US11815080B2
公开(公告)日：2023-11-14
申请号：US17709134
申请日：2022-03-30
申请人： Wen-San Chou , Cheng-Hsien Chou
发明人： Wen-San Chou , Cheng-Hsien Chou
CPC分类号： F04B39/0016 , F04B53/123
摘要： A piston of an air compressor contains at least one fixing bolt configured to fix a plane of a top of a head of the piston to at least one air stop sheet. A respective one of the at least one air stop sheet includes at least one bending section and at least one acting zone surrounding the at least one bending section and configured to cover at least one air orifice. A back surface of the at least one acting zone of the respective one air stop sheet moves away from the plane of the top of the head at an open angle θ, thus producing an air flowing space. A pressure of a cylinder balances with atmosphere, and the piston is not stopped by a back-pressure resistance to move smoothly in upward and downward moving strokes after the air stop sheet moves again.
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公开(公告)号：US10294932B2
公开(公告)日：2019-05-21
申请号：US15018082
申请日：2016-02-08
申请人： Wen-San Chou
发明人： Wen-San Chou
摘要： An improved air compressor includes a cylinder that is fitted with a piston body and defines at its top wall a plurality of exit holes having different diameters and communicating between the cylinder and an air storage container. The exit holes are sealed by plugs and compression springs. The exit holes allow the compressed air produced in the cylinder to enter the air storage container more quickly. When the piston body approaches the top wall of the cylinder, one exit hole, with a smaller diameter, allows the compressed air to enter the air storage container more easily. The exit holes with different diameters allow the piston body to move in the cylinder more smoothly, and thus the efficiency of inflating an object can be increased.
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公开(公告)号：US10119531B2
公开(公告)日：2018-11-06
申请号：US14983573
申请日：2015-12-30
申请人： Wen-San Chou
发明人： Wen-San Chou
IPC分类号： F04B39/06 , F04B53/16 , F04B35/04 , F04D25/06 , F04D29/58 , F04B35/06 , F04B39/12 , F04D25/08 , H02K9/06 , F04B53/14 , F04D19/00 , H02K5/20
摘要： An inflator having an enhanced cooling effect on its motor is disclosed, which includes a box composed a cover and a base, and a compressor unit installed in the box. The box is provided with airflow-guiding members cooperated with a cooling fan fitted at a rotating shaft of a motor used in the compressor unit to allow outside air to be quickly drawn into the interior of the box. Thereafter, the airflow can be guided by the airflow-guiding members to enter the interior of the motor to dissipate the heat generated by the rotor assembly in the motor and finally go out of the box. Therefore, heat is not easy to accumulate in the motor, so that maximum power output of the motor can be achieved, and the performance and service life of the motor can be increased.
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公开(公告)号：US09868420B2
公开(公告)日：2018-01-16
申请号：US15099592
申请日：2016-04-15
申请人： Wen-San Chou
发明人： Wen-San Chou
CPC分类号： B60S5/046 , B29C73/166 , B29L2030/00 , B60S5/04 , F04B35/04 , F04B35/06
摘要： An air compressor includes a box and a compressor unit installed in the box. The box is provided with a connection socket. The compressor unit has an air outlet exposed to the connection socket of the box. An external device, such as a hose or a sealant bottle, can be firmly and detachably assembled onto the connection socket of the box, and can be connected between the outlet of the compressor unit and the air nozzle of a tire, so that the tire can be inflated or repaired safely and effectively.
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公开(公告)号：US09677961B2
公开(公告)日：2017-06-13
申请号：US14851272
申请日：2015-09-11
申请人： Wen-San Chou
发明人： Wen-San Chou
CPC分类号： G01L7/166 , F16K37/00 , G01L7/163 , G01L19/0618
摘要： A pressure indicator with a pressure-relief function is disclosed, which can release excessive pressure to the environment. The pressure indicator includes a transparent tube defining therein a first bore and a second bore, and a slider which can be forced by the medium supplied from an external pressure source to move along the first and second bores of the transparent tube. In particular, the first bore has a diameter greater than the second bore, and a tapered annular surface is provided between the first bore and the second bore of the transparent tube. When the pressure of the medium exceeds a predetermined pressure, the slider can be forced by the medium to reach the tapered annular surface, at which excessive medium can be released into the environment via an annular gap between the slider and the tapered annular surface.
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公开(公告)号：US09562821B2
公开(公告)日：2017-02-07
申请号：US14850580
申请日：2015-09-10
申请人： Wen-San Chou
发明人： Wen-San Chou
CPC分类号： G01L19/10 , F04B35/01 , F04B35/04 , F04B39/12 , F04B39/121 , F04B49/08 , F04B49/10 , G01L7/163 , G01L7/166
摘要： A pressure indicator, which can be detachably connected to an air compressor for measuring the pressure of compressed air produced in the air compressor, includes a tube and a slider. The slider can be moved along a first bore and a second bore of the tube. The motion of the slider in the tube is similar to the motion of a piston body in a cylinder. The tube is provided with a tapered annular surface, between the first bore and the second bore, and defines an elongated opening. In addition, when the pressure of the compressed air exceeds a predetermined pressure, excessive air can be released into the ambient environment, without using a mechanical safety valve, so that an object can be prevented from over-inflation.
摘要翻译： 可以可拆卸地连接到用于测量在空气压缩机中产生的压缩空气的压力的空气压缩机的压力指示器包括管和滑块。 滑块可以沿管的第一孔和第二孔移动。 滑块在管中的运动类似于活塞体在气缸中的运动。 管在第一孔和第二孔之间设置有锥形的环形表面，并且限定了细长的开口。 此外，当压缩空气的压力超过预定压力时，可以在不使用机械安全阀的情况下将过多的空气释放到周围环境中，从而可以防止物体过度膨胀。
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公开(公告)号：US09011118B2
公开(公告)日：2015-04-21
申请号：US13301489
申请日：2011-11-21
申请人： Wen-San Chou
发明人： Wen-San Chou
摘要： An air compressor with enhanced air compressing effect comprises a mounting chassis with a coupling aperture, a piston having a piston rod with a crankpin linking bore and a piston head with an air acting face, a cylinder having an air chamber with an inner top wall, and a driving mechanism including a motor having a shaft and a rotational crank cam with an eccentric crankpin. The coupling aperture on the mounting chassis is bias disposed relative to the axial line of the cylinder. Both of the air acting face on piston head and inner top wall in cylinder are configured into corresponding slant planar surface. The eccentric crankpin on the crank cam pivotally links the crankpin linking bore on the piston rod of the piston so that rotary motion of the crank cam is converted into linear reciprocating motion. Thus, air compressing effect is substantially enhanced.
摘要翻译： 具有增强的空气压缩效果的空气压缩机包括具有联接孔的安装底盘，具有带曲柄销连接孔的活塞杆和具有空气作用面的活塞头的活塞，具有带有内顶壁的空气室的气缸， 以及包括具有轴的马达和具有偏心曲柄销的旋转曲柄凸轮的驱动机构。 安装底盘上的联接孔相对于气缸的轴线偏置设置。 活塞头上的空气作用面和圆筒内壁上的两面均被构造成相应的倾斜平面。 曲柄凸轮上的偏心曲柄销枢转地连接活塞的活塞杆上的曲柄销连接孔，使得曲柄凸轮的旋转运动被转换为线性往复运动。 因此，空气压缩效果显着增强。
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