18results about How to "Free height adjustment" patented technology

A display device is disclosed. The display device of the present invention can include a display that displays an image in a front surface, a connector located at a rear of the display, the display being rotatably coupled to the connector, an arm to which the connector is coupled, a pole to which the arm is coupled to extend in length, and a base to support the pole, the display can include a connector coupling member that is adjusted according to a rotation of the display to selectively detach the display from the connector.

The utility model relates to the technical field of bathroom positioning mechanisms, in particular to a positioning mechanism with a quick mounting mechanism. According to the technical scheme, the device comprises an adsorption rail and a shower head frame, the adsorption rail is of a T-shaped structure, wall-hanging suction cups are fixed to the back face of the adsorption rail at equal intervals, a lifting sliding block is slidably connected to the adsorption rail, the shower head frame is fixed to the front side of the lifting sliding block, a rail groove is formed in the back face of the lifting sliding block, and a pair of positioning columns is installed on the inner side wall of the rail groove; a pair of side plates is installed on the side wall of the lifting sliding block, the outer sides of the side plates extend out of the lifting sliding block, transmission assemblies are arranged between the side plates and the positioning columns, and positioning grooves are formed in the adsorption rail at equal intervals. After the side plates are pressed, the height of the shower head frame can be freely adjusted, a shower head can be conveniently and stably placed at different height positions in a shower room, practicability is improved, the wall-mounted suction cups are used for adsorption installation, operation is easy and convenient, and the installation positions can be switched according to actual requirements.

A display device is disclosed. A display device according to the present invention may include: a head having a display panel; a rod extending lengthwise at the rear of the head; a connector extending in a direction intersecting the rod between the head and the rod, and having one end pivotally coupled to the rod; and a gas spring extending between the head and the connector in a direction intersecting the connector, coupled to the head, and pivotally coupled to the other end of the connector.

The utility model discloses a kind of workbench for measurement and verification, it is related to measurement and verification technical field, the problem presented to background art, the following scheme is presented, including workbench body, the lower surface of the workbench body is fixedly connected with stabilizing component, the lower surface of workbench body is fixedly connected with two adjusting components, adjusting component includes strip frame, the inner top wall of strip frame is rotatably connected with two threaded rods, the inner top wall of strip frame is fixedly connected with servo motor, the output end of servo motor is fixedly connected with the top end of any threaded rod.The utility model is through the setting of adjusting component, when using, it can be moved up and down in rectangular frame by servo motor, transmission sprocket, chain and threaded rod drive support frame, to freely adjust the height of workbench body, so that the height of workbench that measurement personnel can decide suitable oneself verification operation according to own height and body state, greatly reduce the body pressure of measurement personnel when operating, improve verification efficiency.

The application provides a method for installing a berthing component, and belongs to the technical field of berthing component installation. The method uses a manual chain block to realize secondary lifting of the berthing component, thereby adjusting the height position of the berthing component and improving the position accuracy of the berthing component. Moreover, the manual chain block is used to directly lift the berthing component relative to hoisting equipment (a square barge crane), and the use of the manual chain block can ensure that the berthing component moves in the vertical direction and does not move in the horizontal direction. Meanwhile, since the manual chain block is used to lift the berthing component, the distance between the lifting point of the manual chain block and the berthing component is small, so the amplitude of the swing of the berthing component caused by the action of side wind is small, thereby facilitating the adjustment of the position of the berthing component and improving the use experience of the product.

The utility model discloses a staircase temporary protective barrier, which relates to the technical field of protective barriers, and comprises a telescopic connecting upright post and a protective barrier main body, the telescopic connecting upright post comprises an upright post base, an upright post connecting standard section, an upright post connecting tail section and a gradient adjusting device, the stand column connecting standard knots are installed in the lower stand column bases and can freely adjust the height, the upper stand column connecting standard knot is installed in the lower stand column connecting standard knot and can freely adjust the height, and the stand column connecting tail knot is installed in the lower stand column connecting standard knot and can freely adjust the height. The gradient adjusting devices are installed in the stand column connecting standard section and the stand column connecting tail section respectively and can freely adjust the inclination angle, and the protective handrail body is installed in the gradient adjusting devices. The height of the guardrail and the inclination degree of the guardrail can be freely adjusted, the guardrail is easy to assemble and disassemble and convenient to use, factory prefabrication production is adopted, reutilization can be achieved, the quality of components is guaranteed, and potential safety hazards of the edge of the stair can be effectively reduced.

The utility model provides a drug feeding device for preventing and controlling crayfish bacterial diseases, and relates to the technical field of crayfish cultivation, the drug feeding device comprises a bottom plate, the outer surface of the bottom plate is connected with an electric push rod, the output end of the electric push rod is connected with a mounting plate, the outer surface of the bottom plate is provided with four mounting holes, and the mounting holes are communicated with the electric push rod. Four telescopic cylinders are connected to the outer surface of the bottom plate, the output end of each telescopic cylinder is connected with the outer surface of the mounting plate, and a sliding groove is formed in the outer surface of the mounting plate. The bottom plate can be conveniently mounted on the ground through the mounting hole, the electric push rod can push the mounting plate to ascend or descend, so that a worker can be helped to freely adjust the height of the ejector according to the required ejection angle, the first motor can drive the first rotating rod to rotate, the stirring barrel can be driven to rotate, and the spraying efficiency is improved. A second motor can drive a second rotating rod to rotate, and bait and medicine in the stirring barrel can be mixed and stirred.

This application discloses a flip-foldable support assembly and a folding table, including a table base and vertical support legs. The table base includes a top connecting seat, and the bottom of the support legs is hinged to the connecting seat, allowing the table base to flip up and down relative to the support legs. A secondary support device is also provided on the table base or the support legs. The flip-foldable support assembly includes a switchable usage state and a folded state. In the usage state, the table base remains horizontal and supported on the ground. In the folded state, the table base flips upwards to fit against the support legs, and the secondary support device and the bottom of the table base together support the ground, allowing the flip-foldable support assembly to stand upright on the ground. The flip-foldable support assembly provided in this application, i.e., a folding table, uses a secondary support device that supports the table base together with the table base on the ground in the folded state, thus enabling the support assembly to stand upright on the ground even in the folded state, facilitating storage and further improving space utilization.

The utility model discloses a corner mahogany bookcase structure suitable for multifunctional tea room, including bookcase main part, and bookcase main part is L shaped setting, the corner of bookcase main part is formed rotating cavity through vertical board separation, and rotating cavity rotates and is provided with tea cup rotating seat, the both sides of bookcase main part all are through fixed baffle and divide the internal chamber and form upper compartment and lower compartment, adjustable baffle subassembly is arranged between upper compartment and lower compartment, and the upper compartment and lower compartment are separated bookshelf groove through adjustable baffle subassembly, and the height of bookshelf groove is adjusted through adjustable baffle subassembly, the utility model discloses the combination of book storage and tea set display, makes full use of space, sets up tea cup rotating seat at the corner, is used for placing tea set, and has improved the use efficiency of space.

The utility model discloses a hurdle frame convenient to adjust, which is characterized in that a foot stool bottom pipe and an insertion hole array of an expansion bracket are matched with a bolt to form an axial locking mechanism, so that the span of a base can be quickly adjusted and accurately fixed by sliding the expansion bracket, and the adaptability to different site conditions is enhanced; the inner and outer upright column sleeving structure of the upright frame is radially restrained by the limiting ribs and the limiting grooves, so that the vertical alignment precision of the upright frame and the bottom pipe is ensured while the height is freely adjusted, and the shaking risk caused by assembly deviation is avoided; according to the elastic clamping connector at the top, elastic pre-clamping of the C-shaped clamping groove is combined with rigid reinforcement of the locking screw hole, so that the transverse plate can be rapidly installed by hands, and stable connection can be kept under impact.

The utility model discloses a kind of anti-static filter bag support, it is related to anti-static filter bag field, including fixed mounting plate, mounting lug seat and support ring, the quantity of fixed mounting plate is two, the mounting lug seat is integrally formed in the front end of fixed mounting plate, the support ring is located in the middle of two mounting lug seats, the side of mounting lug seat is threadedly installed with adjusting installation knob. The utility model can adjust the left and right positions and use angle of support ring, so that the support can be quickly adapted to different installation space, avoid the deformation or static electricity accumulation of filter bag due to position deviation, automatic opening mechanism ensures that filter bag does not collapse in use, reduces the generation of frictional electrostatic, filter bag is outwardly pried open after installation, maintains stable airflow distribution, reduces electrostatic discharge risk, simultaneously through the setting of lifting installation structure, lifting sleeve ring slides along extension mounting rod, fastens position by positioning knob, can freely adjust the height of filter bag mounting plate according to filter bag size.

The invention belongs to the technical field of rubber cutting, particularly relates to a raw material die cutting device for rubber product production, and aims to solve the problem that a cut rubber strip is adhered to the surface of a cutter in the prior art, the following scheme is provided: the raw material die cutting device comprises a combined base formed by connecting two parallel L-shaped battens; a conveying brake cutting platform consistent with the extending direction of the combined base is fixed to the middle of the upper surface of the combined base, symmetrical side supporting plates are fixed to the positions, located on the front side edge and the rear side edge, of the upper surface of the combined base correspondingly, and the same top plate is fixed between the top ends of the two side supporting plates. Anti-twisting toothed bars which extend horizontally and are parallel to each other are arranged on the lower surface of the top plate close to the edges of the front side and the rear side respectively. After cutting, when the knife switch retracts, the cut rubber strip can be blocked by the tightened pressing rope above the cut rubber strip and can rapidly fall off, and it is ensured that next cutting is not affected.

The utility model provides a kind of adjustable automobile foot mat, belong to automobile foot mat technical field. Including foot mat body, detachably installed with pedal on foot mat body;Two parallel equidistant arrays of lower fastener are fixed on the top of foot mat body;Pedal bottom is equipped with the rectangular distribution of several upper fastener components, and upper fastener component is detachably connected with corresponding lower fastener;Upper fastener component includes mounting buckle and clamping block, and mounting buckle is fixedly arranged on pedal and is opened with through-hole;Threaded rod is rotatably installed in through-hole, and cross groove is opened in the top of threaded rod;Threaded slot is opened in the top of clamping block, and threaded rod lower end is screwed into the threaded slot;Lower fastener top is provided with the clamping groove for clamping block embedding, and interference fit between clamping block and clamping groove. The utility model adjusts the front and rear positions of present pedal, adapts different driver's physique and driving habits, and the height of pedal is freely adjusted, and the comfort of foot placement is improved.

The utility model discloses a kind of magnetic particle detection flaw detector, it is related to magnetic particle flaw detector technical field, including base, the top of base is equipped with clamping mechanism, the clamping mechanism is used to carry out buffer clamping detection piece, the rear side of base is equipped with lifting mechanism for adjusting the height of detection plate, the top of base is equipped with top plate, the top of base is close to the middle and is equipped with positioning mechanism, the clamping mechanism includes two limit plates, two the limit plate and the top of base are slidably connected and symmetrically arranged. In the utility model, start driving part, rotate threaded sleeve to inside, at this time threaded sleeve will drive square connecting rod and O-shaped plate to move inward, at this time threaded column will follow the threaded hole on O-shaped plate and adjust distance, realized the buffering during the clamping process of detection piece, prevent the damage of clamp and detection piece due to extrusion.

The utility model relates to the technical field of plant growth, and discloses a planting bed with an effect of promoting the growth of submerged plants, which comprises a plurality of first mounting rods, a mounting mechanism is mounted on the outer side of the top of each first mounting rod, and the mounting mechanisms are used for mounting the first mounting rods. A planting structure is mounted in the middle of the first mounting rod and is used for planting plants; the planting structure comprises a net cage, the net cage is fixedly connected to the middle of the first mounting rod, a plurality of planting frames are mounted in the middle of the net cage at equal intervals, auxiliary planting assemblies are mounted in the middles of the planting frames, and conveying assemblies are mounted on the outer sides of the planting frames. The planting frame provides a plant bearing platform, the net cage forms a planting space, the built-in plant pad creates a rooting environment for submerged plants, the material conveying assembly achieves accurate conveying of nutrient solution through a pipeline network, uniform supply of nutrients is guaranteed, and healthy growth of the plants is continuously promoted.

This utility model relates to the field of power distribution cabinet technology and discloses a modularly installed power distribution cabinet, including a cabinet body. An installation module is slidably connected to the inner wall of the cabinet body. A guide rail is snapped onto the outer wall of the installation module. An installation mechanism is provided inside the installation module. A positioning mechanism is provided inside the cabinet body. The installation mechanism includes a locking block, which is slidably connected to the inner wall of the installation module. An L-shaped rod is fixedly connected to the side wall of the locking block. A spring is sleeved on the outer wall of the L-shaped rod. A sliding plate is slidably connected through the inner wall of the installation module, and a slanted groove is formed on the sliding plate. In this utility model, by using the installation module in conjunction with the installation mechanism, a modular installation method can be adopted to fix the guide rail. The guide rail can be quickly installed inside the cabinet without the need for tools, significantly improving assembly convenience. Especially for small power distribution cabinets or compact cabinets, it can greatly improve the installation efficiency of the guide rail.