53results about How to "Adjust positional relationship" patented technology

The invention discloses a chemical device inspection maintenance teaching device which comprises an operating console. A chemical device body is arranged on the top side of the operating console. Twosupporting legs are fixedly welded on the bottom side of the operating console. The supporting legs are arranged obliquely. An adjusting rod is movably arranged on one end, which is away from the operating console, of each supporting leg. A fixed block is fixedly arranged on one end, which is away from a supporting leg, of each adjusting rod. A universal wheel is fixedly arranged on the bottom side of each fixed block. A height adjustment mechanism which adjusts the height of the operating console is arranged between the supporting legs and the adjusting rods. The height adjustment mechanism comprises a slide groove arranged on one side, which is away from the operating console, of each supporting leg. One end, which is away from a fixed block, of each adjusting rod is slidably arranged ina slide groove. According to the invention, a number of operating consoles can be stably combined and arranged, which facilitates the teaching of single or multiple chemical devices; and the height of the operating console can be adjusted, which facilitates combination installation, facilitates the movement of the operating console and meets various height operating demands.

The present invention fixes a resin-made mold to the correct position on a roll by a convenient method, the roll being used in an imprinting device in a roll transfer system. In this transfer roll for imprinting, a resin film substrate to which a resin-made mold having a fine relief pattern formed on a surface thereof is affixed is wrapped around a peripheral face of a roll body, and the transfer roll for imprinting is characterized in that the roll body is divided in two and thereby configured from one divided body and another divided body, and the resin film substrate is wrapped around in the circumferential direction of the roll body after one end of the resin film substrate is sandwiched between divided faces joined together of the first divided body and the second divided body, and the first divided body and the second divided body are integrated.

The invention discloses a mouse. The mouse comprises a bottom box, a winding rod, a mouse body, movable keys, an air blowing opening and a supporting frame, the winding rod is installed at the top of the bottom box in a penetrating mode, the bottom end of the winding rod is installed on the inner side of the bottom of the bottom box, the mouse body is installed at the top of the bottom box, and the mouse body is located at one side of the winding rod; the movable keys are mounted at one end of the mouse body in an embedded mode, the air blowing opening is formed in the top of the mouse body and located at one end of the movable key, the supporting frame is mounted at the top of the bottom box through bolts, and the supporting frame is located at the side, away from the winding rod, of the mouse body. The movable keys are guided to move through a first embedding slide way and a second embedding slide way, a user can conveniently adjust the position relation between the mouse body and the movable keys, the user can conveniently adjust the size of the device, and the mouse is used for adapting to the sizes of different hands.

The invention belongs to the technical field of transmissions and particularly relates to a simple manual adjusting transmission based on four connecting rod drive. The simple manual adjusting transmission comprises an installing shell, a first oscillating bar, a second oscillating bar, an input shaft, a third oscillating bar, an output shaft, a fourth oscillating bar and a fifth oscillating bar.When people use the transmission of the design, firstly the relative position of a sliding block and the first oscillating bar is adjusted manually; then the input shaft is driven to rotate and can drives the fourth oscillating bar to rotate around the axis of the input shaft; the fourth oscillating bar rotates to drive the fifth oscillating bar to oscillate; the fifth oscillating bar rotates to drive the first oscillating bar to rotate around the axis of an adjusting bar; the first oscillating bar rotates to drive the second oscillating bar to oscillate; the second oscillating bar oscillate to drive an arc driving plate to oscillate around a fixed shaft; the arc driving plate oscillate to drive a second gear to rotate; and the second gear rotates to drive an output shaft to rotate. The transmissions achieves speed change through four connecting rod drive and is simple in design structure, convenient to replace and wide in use range.

The invention discloses an adjusting mechanism and a household appliance comprising the adjusting mechanism. The adjusting mechanism comprises at least one adjusting hole and at least two spaced fixedholes arranged on one of a first part and a second part, at least three matching holes arranged on the other one of the first part and the second part, and at least two connecting parts, wherein theat least three matching holes comprise at least one first matching hole matched with the at least one adjusting hole, and second matching holes matched with the at least two fixed holes; when the holecenters of any one fixed hole and the corresponding second matching hole are overlapped, the hole centers of the rest fixed holes and the corresponding second matching holes form gaps in the adjusting direction; one connecting part penetrates through the fixed hole and the second matching hole with the overlapped hole centers; and the other connecting part penetrates through the adjusting holes and the first matching holes to fix the first part and the second part.

The hand held spotlight has one spotlight body with inner cavity, spotlight unit chamber and spotlight unit inside unit chamber and connected to power source circuit; one handle connected to the spotlight body and capable of rotating around the spotlight body between the first position and the second position; one long life light body connected to the tail of the handle and capable of rotating between the first position and the second position relatively to the handle; one box with rechargeable battery, charging circuit, at least one energy inlet and at least one energy outlet; one power cord connected electrically to the power source circuit and capable of being connected to the rechargeable battery via the energy outlet. The present invention has several holding modes and may be used to power other electric appliance. It is saving in energy, environment friendly and multifunctional.

The invention discloses an automatic processing device for self-lubricating bearings, which belongs to bearing processing equipment and includes a workbench. The inner bottom of the workbench is embedded with a combined electromagnet base, and the inner bottom of the workbench corresponds to the combined electromagnet. The position of the base is provided with a combined electromagnet ferrule. In the present invention, through the designed combined electromagnet base, combined electromagnet ferrule, first grinding sheet, second grinding sheet, first motor, second electric push rod, first electric push rod, first movable The mutual cooperation of the structure of the rod, the second movable rod, the third movable rod and the fourth movable rod ensures the processing quality of the bearing metal ring to be processed, and can simultaneously process the inner and outer circumferential surfaces of different types of bearing metal rings to be processed Grinding and polishing work can avoid the deformation of the inner and outer sides of the bearing metal ring to be processed due to different forces, and ensure the same concentricity of the same bearing metal ring to be processed.

The invention provides a practical scaffold fixing rack. The practical scaffold fixing rack comprises a mounting spindle, a plurality of fixing mechanisms and fixing auxiliary mechanisms, wherein each fixing mechanism comprises a rotating barrel, a mounting seat, a first rotating shaft, a second rotating shaft, a first clamping plate, a second clamping plate, a first screw and a fixing barrel; a first threaded hole is formed in each first clamping plate; a mounting through hole is formed in each second clamping plate; the fixing auxiliary mechanisms are in one-to-one correspondence to the fixing mechanisms; each fixing auxiliary mechanism comprises a third rotating shaft, a fourth rotating shaft, a third clamping plate, a fourth clamping plate, a first connecting rod, a second connecting rod and a connecting barrel; first outer threads and second outer threads are respectively arranged on each first connecting rod and the corresponding second connecting rod; and inner threads are arranged in each connecting barrel. The practical scaffold fixing rack is convenient to use and stable in structure.

The present application discloses a camera device and an electronic device. Wherein, the camera device includes: a seat body, the seat body includes an accommodating groove; a camera head, at least part of the camera head is located in the accommodating groove; a guide part, arranged in the accommodating groove; a rolling structure, the rolling structure is rollingly connected with the guiding part; , the rolling structure is slidably connected with the guide rail; the driving structure drives the camera to rotate relative to the accommodating groove through the rolling structure. In the present application, by defining the matching structure of the seat, the camera, the guide, the rolling structure and the guide rail, the camera takes the rolling structure as a fulcrum and rotates along the guide rail. The rotation direction of the camera relative to the accommodating groove is limited, and the camera can be rotated at a large angle relative to the accommodating groove through the rolling structure, so it provides an effective structural support for the anti-shake of the camera with a large deflection angle, and the product has a good anti-shake effect. .