33results about How to "Sufficient space for installation" patented technology

The invention discloses an electric automobile chassis which comprises a driving system, a travelling system, a steering system, a braking system, power batteries and an automobile frame, wherein the power batteries are embedded inside the automobile frame; the automobile frame is provided with a front cross beam and a rear cross beam; the power batteries are closed to the rear cross beam of the automobile frame; the automobile frame is correspondingly arranged below an automobile body; the driving system, the travelling system, the steering system and the braking system are correspondingly arranged on the automobile frame. The power batteries are embedded in the automobile frame, so that the weight and load of the automobile body are reduced; on the aspect of safe collision, the power batteries are protected by the automobile frame, the power batteries are prevented from being directly collided, and sufficient safe buffering space is reserved among the power batteries, so that the safety performance is improved; the gravity center of the whole automobile is lowered down, so that the control stability performance is also improved.

The invention discloses an antique building steel cap block, bracket arm and center block combined structure mounting and construction method. The method comprises the following steps that 1, components are decomposed; 2, the components are cut and discharged; 3, combination and welding are carried out to form prefabricated steel cap block and bracket arm basic components and pre-assembly components; 4, welding seams are ground; 5, trial splicing of medium independent steel components is carried out; 6, the steel components are subjected to rust removal, corrosion prevention, paint treatment and numbering; and 7, the medium independent steel components are installed on site. The components are decomposed through a BIM technology, a plane detail drawing of each component is drawn by using AutoCAD, the small steel components are spliced, combined, welded and constructed in advance in a factory by using the steel components prefabricated in the factory, the number of the components directly installed on site is reduced, a cap block, bracket arm and center block combined structure is directly installed on an antique building construction site from top to bottom, the installing space issufficient, the field operation workload and construction difficulty are reduced, the working efficiency is improved, and the investment cost is reduced while the project quality is ensured.

The invention relates to an air conditioner indoor unit cleanliness degree detection method and an air conditioner thereof. The method comprises the steps that the air conditioner is controlled to run in a laboratory environment for preset time; measuring the indoor temperature of the laboratory after the preset time, and calculating the change rate of the indoor temperature of the laboratory within the preset time to obtain a reference temperature change rate; the air conditioner is controlled to run for the preset time in the actual use scene; the indoor temperature in the actual use scene after the preset time is measured, the change rate of the indoor temperature in the actual use scene within the preset time is calculated, and the change rate of the actual temperature is obtained; and according to the deviation between the actual temperature change rate and the reference temperature change rate, the cleanliness degree of the air conditioner indoor unit is judged. According to the scheme provided by the invention, the cleanliness degree of the air conditioner indoor unit can be accurately judged under the condition that an air conditioner internal detection device is not additionally arranged.

The invention relates to an air guide plate and an air conditioner with the same. The air guide plate comprises: an air guide plate body; and multiple swing blades integrally formed on the surface of one side of the air guide plate body and extending outwards in the direction perpendicular to the surface. The swing blades and the air guide plate body are designed into a whole, so that the space occupied by the swing blades and the air guide plate body can be obviously reduced, and the production cost of the swing blades and the air guide plate body is also reduced. Furthermore, after the swing blades and the air guide plate body are designed into the whole, the swing blades and the air guide plate body can be disassembled or assembled together, and cleaning is easier.

The invention relates to an installation method of a side span support, which comprises the following steps of: installing a cushion block and a jack above a pier body, and enabling a beam body to fall on the cushion block; the jack is jacked up to enable the beam body to reach a designed line shape, and the cushion block is dismantled; a side pier support is installed at the bottom of the beam body, and the side pier support and the beam body are fixed; and constructing at the top of the pier body to form a pier cap and a support pad stone, and connecting the side pier support with the support pad stone. The installation method of the side span support can be used for installing the side span support of a large-span bridge, the line shape of the bridge is controlled by jacking the beam body through the jack, the installation deviation generated in the bridge erecting process is eliminated, the installation precision of the side span support at the bottom of the beam body is improved, and the installation efficiency is improved. The difficulty of adjusting the side span support in a narrow space is reduced, and the installation efficiency of the side span support is improved.

The invention discloses a tea table installation structure of a double chair. The tea table installation structure comprises a tea table plate, a sitting frame and tea table supporting tubes. The sitting frame comprises a left seat, a right seat and a tea table position in the middle. The tea table supporting tubes are arranged on the two sides of the tea table position of the sitting frame. The lower portions of the two tea table supporting tubes are fixedly connected with the sitting frame through screws. The tea table plate is fixedly installed on the upper portions of the two tea table supporting tubes through screws. The tea table supporting tubes are in an n shape, the two lower ends of the n shape are fixedly installed on the sitting frame through the screws, the tea table plate is fixedly installed at the top of the n shape through the screws, the tea table plate comprises glass A and a tea table frame around the glass A, the tea table frame is made of sectional bars, wherein the section of the sectional bars is in a C shape, and glass B is fixedly installed on the tea table position of the sitting frame. According to the technical scheme, the tea table installation structure is stable, easy to install, small in occupied space, few in number of consumed screws and convenient to detach and install.

The invention provides an integrated heating component, which is fixed on an engine cylinder head, and a body water jacket for cooling the engine cylinder head is constructed on the engine cylinder head. The integrated heating component includes a body, The body is constructed with a cavity that communicates with the highest point of the body water jacket. In addition, the integrated heating component also includes a heat exchange device provided on the body to communicate with the cavity and the heat exchange device provided on the vehicle. The heating part and the exhaust part of the air guide device arranged on the main body to communicate the cavity and the air guide device arranged on the vehicle to discharge the gas to the outside. The integrated heating component of the present invention can simplify the upper pipe of the engine cylinder head by integrating the interface connected with the heat exchange device of the vehicle air conditioner and the interface connected with the air guide device on the integrated heating component. The layout of the road can improve the reliability of the pipeline connection, and it is also conducive to the appearance of the engine.

The invention discloses a backrest installation structure of a double chair. The backrest installation structure comprises handrail leg pipes, backrests, a seat frame and tea table support pipes, wherein the seat frame comprises a left seat, a right seat and a middle tea table position; the handrail leg pipes are fixedly installed at the left end and the right end of the seat frame respectively through screws, and the two handrail leg pipes support the seat frame; the tea table support pipes are arranged on the two sides of the tea table position of the seat frame, and the lower parts of the two tea table support pipes are fixedly connected with the seat frame through the screws; two backrests are respectively arranged behind the left seat and the right seat of the seat frame, one side of each backrest is fixedly connected with one corresponding handrail leg pipe through screws, and the other side of the backrest is fixedly connected with one corresponding tea table support pipe through the screws; the backrest comprises a backrest panel and backrest support pipes on two sides, and the backrest support pipes are fixedly connected with the handrail leg pipes and the tea table support pipes through screws; each tea table support pipe is n-shaped. The backrest installation structure adopting the technical scheme has the advantages of firm structure, easiness in installation, small occupied area, low in screw consumption and convenience in disassembly and assembly.

The invention discloses a tea table installation structure of a double chair. The tea table installation structure comprises a tea table plate, a sitting frame and tea table supporting tubes. The sitting frame comprises a left seat, a right seat and a tea table position in the middle. The tea table supporting tubes are arranged on the two sides of the tea table position of the sitting frame. The lower portions of the two tea table supporting tubes are fixedly connected with the sitting frame through screws. The tea table plate is fixedly installed on the upper portions of the two tea table supporting tubes through screws. The tea table supporting tubes are in an n shape, the two lower ends of the n shape are fixedly installed on the sitting frame through the screws, the tea table plate is fixedly installed at the top of the n shape through the screws, the tea table plate comprises glass A and a tea table frame around the glass A, the tea table frame is made of sectional bars, wherein the section of the sectional bars is in a C shape, and glass B is fixedly installed on the tea table position of the sitting frame. According to the technical scheme, the tea table installation structure is stable, easy to install, small in occupied space, few in number of consumed screws and convenient to detach and install.

The invention discloses a plug rod mechanism which comprises a brace, a shaft, a plug rod rail, a plug rod, a plug base, a lifting cylinder and a horizontal moving cylinder, wherein the brace is arranged on a working platform; the shaft is fixed on the brace through a shaft fixing base; the shaft passes through the shaft fixing base and downward extends; the horizontal moving cylinder is arranged on the shaft fixing base, is connected with a lateral part of the shaft and is used for driving the shaft to horizontally move; the lifting cylinder is arranged at the top of the shaft, is connected with the shaft and is used for driving the shaft to vertically move; the plug rod rail is arranged at the bottom of the shaft and downward extends into a cylinder; the plug rod is arranged in the plug rod rail and downward stretches into the cylinder; the bottom of the plug rod is connected with the plug base. According to the invention, the mounting of the shaft is utilized to increase the flexibility of the arrangement for the cylinder, so that the mounting space of the cylinder is increased, and the defect of higher demand on heat resistance of the cylinder in the prior art is overcome.

The invention provides a sliding framework apparatus of a grating ruler, belonging to the optical technology field. The invention is aimed at providing the sliding framework apparatus of the grating ruler with sufficient electronic component installation space, various fixing modes and convenient installation. In order to solve the above problem, the sliding framework apparatus of the grating ruler of the invention comprises a sliding framework body, a sliding framework body cover, a connector socket and a connector plug, the sliding framework body and the sliding framework body cover carry out installation and positioning through a first arc surface and a second arc surface, the sliding framework body cover is provided with a groove, and one end of the sliding framework body cover is provided with a circular pipe which is used for fixedly installing the connector socket and the connector plug. The sliding framework body cover of the apparatus is provided with the circular pipe which is used for fixedly installing the connector socket and the connector plug, and the sliding framework body has sufficient electronic component installation space. The apparatus has two installation fixing modes, and installation is convenient.

The invention discloses an electric toothbrush, which comprises a handle, wherein an opening is formed in one end of the handle; a transmission rod is arranged at the opening end; the transmission rodcomprises a cavity; a pendulum bob is arranged at one end of the cavity in a rotatable manner; a first magnetic transmission wheel is integrated on the pendulum bob; the electric toothbrush further comprises a connection shaft; a second magnetic transmission wheel opposite to the first magnetic transmission wheel is arranged at one end of the connection shaft; a third magnetic transmission wheelis arranged at the other end of the rotating shaft; a motor is arranged in the handle; a fourth magnetic transmission wheel is arranged on an output shaft of the motor; and the third magnetic transmission wheel and the fourth magnetic transmission wheel are arranged in a spacing manner. The motor of the electric toothbrush is still located in the handle, so that a full space is reserved for mounting the motor; the motor is configured to be high in power, and the size of the transmission rod can be further reduced.

The invention discloses a key structure and a portable mobile terminal, relating to the technical field of electronics. The invention solves the technical problem of larger size of the inside diameter of a through hole in the traditional key structure. The key structure comprises a key cap, a through hole, a rubber cushion and a key switch, wherein the through hole is arranged on a casing; the rubber cushion is fixedly provided with a pressing protrusion; the key switch is opposite to the pressing protrusion, the through hole and the key cap; the key cap is made from elastic materials, and is arranged on a port of the through hole far away from the key switch; and the pressure is applied to the key cap at one side of the key cap far away from the key switch in a direction close to the key switch, the pressure can make the key cap deformed along the axial direction of the through hole, and the pressing protrusion is driven by the deformed key cap to press the key switch. The portable mobile terminal comprises a casing, a circuit board and the key structure disclosed in the invention, and the key structure is a key structure of an on-hook key and / or a key structure of a dialing key. The invention is applied to electronic equipment provided with the key.

The invention discloses a key structure and a portable mobile terminal, relating to the technical field of electronics. The invention solves the technical problem of larger size of the inside diameter of a through hole in the traditional key structure. The key structure comprises a key cap, a through hole, a rubber cushion and a key switch, wherein the through hole is arranged on a casing; the rubber cushion is fixedly provided with a pressing protrusion; the key switch is opposite to the pressing protrusion, the through hole and the key cap; the key cap is made from elastic materials, and isarranged on a port of the through hole far away from the key switch; and the pressure is applied to the key cap at one side of the key cap far away from the key switch in a direction close to the keyswitch, the pressure can make the key cap deformed along the axial direction of the through hole, and the pressing protrusion is driven by the deformed key cap to press the key switch. The portable mobile terminal comprises a casing, a circuit board and the key structure disclosed in the invention, and the key structure is a key structure of an on-hook key and / or a key structure of a dialing key.The invention is applied to electronic equipment provided with the key.