12results about How to "Reduced packaging volume" patented technology

The utility model discloses a toilet chair with small packing volume, which comprises a seat cushion assembly, a toilet assembly and handrail assemblies on both sides, front and rear cross pipes are arranged on the front and rear sides between the handrail assemblies on both sides, the seat cushion assembly is installed between the front cross pipe and the rear cross pipe, and the toilet assembly is detachably arranged at the bottom of the seat cushion assembly. The seat cushion assembly comprises a seat cushion, supports are arranged on both sides of the bottom of the seat cushion, the support comprises a first connecting sheet, a second connecting sheet is arranged on the top of the first connecting sheet, a third connecting sheet is arranged on the bottom of the first connecting sheet, the toilet assembly comprises a toilet and a toilet cover, the top of the toilet is detachably connected with the supports on both sides through sliding, and a connecting strip is arranged between the supports on both sides. The toilet chair with small packing volume has the advantages that the height and width can be adjusted, the user group is expanded, the toilet chair is convenient to disassemble and assemble, has small packing volume and is convenient to transport, and the packing and transportation costs of manufacturers are reduced.

The utility model discloses a split fan blade, including upper fan hub, lower fan hub and a plurality of leaf that are clamped between the two, and the root of every leaf is equipped with the installation part, and the installation part includes the radial board that sets up along the radial direction and the lateral board that sets up along the axial direction, the radial board is clamped between upper fan hub and lower fan hub, and the lateral board is pasted on the lateral wall of upper fan hub, the upper fan hub, lower fan hub and leaf three between being equipped with fastening structure, the first circumferential limiting structure is established between the leaf and upper fan hub, and the second circumferential limiting structure is established between upper fan hub and lower fan hub. The utility model has the advantages of being convenient to disassemble and assemble, facilitating packaging, transportation and maintenance, and ensuring that the connecting structure is simple, reliable, stable and safe.

The utility model discloses a split type pipette module and pipette equipment with quick mounting and dismounting structure, wherein the split type pipette module with quick mounting and dismounting structure comprises: a function sub module and a connecting sub module; at least two positioning and locking assemblies are arranged between the function sub module and the connecting sub module; the function sub module is detachably connected with the connecting sub module through the positioning and locking assemblies; the connecting sub module is provided with a connecting structure matched with a pipette equipment rack. The split type pipette module and pipette equipment with quick mounting and dismounting structure can realize quick positioning and installation and convenient dismounting between the function sub module and the connecting sub module.

The outdoor Roman umbrella with different height adjusting structure comprises an umbrella column and an umbrella frame, the umbrella frame is installed in cooperation with a handrail seat, further comprises a lifting driving mechanism, the lifting driving mechanism comprises a driving assembly and a lifting umbrella column, the driving assembly is used to drive the lifting umbrella column to protrude from the top end of the umbrella column or to be accommodated in the inner cavity of the umbrella column, the handrail seat comprises a locking assembly; when the locking assembly is unlocked from the umbrella column, the driving assembly drives the lifting umbrella column to lift or lower; when the locking assembly is unlocked from the umbrella column and the lifting umbrella column stops at any one of the liftable heights, the handrail seat moves along with the umbrella column height, and the inclination angle of the umbrella frame is adjusted. The present application can not only depend on the handrail seat to adjust the inclination of the umbrella surface, but also can move the lifting umbrella column and the handrail seat in the same direction, so that the height of the umbrella surface is changed and still kept horizontal, and the operation process is simple and convenient; the positioning structure and the locking structure for moving the handrail seat up and down along the umbrella column are arranged on the inner end face of the umbrella column, so that the packing volume is saved and the transportation cost is reduced.

The utility model provides a kind of flat panel head shaking fan and fan lamp, it includes: fixed panel, the fixed panel back face is concave to form installation let -pass slot, installation through -hole is equipped in the groove bottom of the installation let -pass slot, the opening of the installation through -hole is formed fixed convex ring by protruding towards the inside space of the installation let -pass slot;Head shaking fan assembly, it includes: head shaking fan base, and fan blade, the bottom of the head shaking fan base is outwardly protruding drive shaft, the fan blade is installed in the free end of the drive shaft, the head shaking fan base drives the fan blade by the drive shaft, and the fan blade is partially accommodated in the installation let -pass slot while rotating and shaking head;The top edge of the head shaking fan base extends outward to form fixed convex edge, the bottom of the head shaking fan base protrudes the front surface of the fixed panel after passing the installation through -hole, and the fixed convex edge is abutted and fixed to the fixed convex ring, so that the head shaking fan base is partially accommodated in the installation let -pass slot.

The utility model provides a wall lamp, include: fixed base is board shape and can be fixed on wall body, lamp stand is detachably installed on fixed base through buckle assembly, be equipped with rechargeable battery in lamp stand, the head of lamp stand is rotatably installed with the hinged base, the rotary axis of hinged base is parallel to horizontal surface and the width direction of fixed base, the end of hinged base is equipped with the convex and forms the plug -in part, the axis of plug -in part is perpendicular to the rotary axis of hinged base, the end of plug -in part is equipped with female plug, the lamp cap is strip shape, be equipped with light source in the lamp cap and the bottom surface of lamp cap as light -emitting surface, the side wall center of lamp cap is equipped with the socket that can contain the plug -in part insertion and realizes fixed, be equipped with male plug in the socket and realize the electric connection of insertion female plug. The utility model discloses wall lamp, compact structure, appearance is beautiful, can realize wall -hanging type installation and handheld use, and the use flexibility is high, and experience is good.

The present application provides a handle password lock structure, which sets the key password structure in the cylindrical handle, and integrates the panel and handle of the existing key password lock, so that the structure of the key password lock is more simple and beautiful, the volume is small, the space occupied on the door is small, the packing volume is small, the manufacturing materials are less, and the manufacturing cost is low.

The application relates to a drilling sampling device for coal seam fire area geological exploration, and relates to the technical field of high-temperature loose coal seam fire area geological exploration. The device comprises a base plate, a plurality of moving wheels fixed to the bottom surface of the base plate, a support arm arranged above the base plate in the vertical direction, a vertical downward fixed plate fixed to the side edge of the bottom surface of the support arm, a drilling assembly arranged on the vertical side surface of the support arm close to the fixed plate, and the bottom edge of the support arm away from the fixed plate is rotationally connected with the top surface of the base plate. The support arm can be turned to an application state vertically upward, a transportation state horizontally abutting against the top surface of the base plate, and a locking piece is arranged outside the base plate. In the application, the locking piece fixes the support arm during operation, cooperates with the guideable positioning limiting sleeve, realizes the drilling pipe centralizing, the orifice plugging in the high-temperature loose stratum, prevents the hole collapse and the sundries from falling into, and guarantees the complete sampling in the high-temperature loose stratum.

This utility model relates to an unfolding and folding mechanism for a folding chair backrest, including a backrest rod and a rear cross rod assembly. The rear cross rod assembly includes a first main cross rod and a second main cross rod. One end of the first and second main cross rods is hinged to the upper part of the two backrest rods, and the other end is movably connected to the lower part of the backrest rods or to the chair frame. A support rod assembly is also provided between the first and second main cross rods. The support rod assembly includes a left support rod hinged to the first main cross rod and a right support rod hinged to the second main cross rod. The left and right support rods are hinged through a connecting block. When the rear cross rod assembly is unfolded, the ends of the left and right support rods abut against the connecting block. The first and second main cross rods, the left and right support rods, and the connecting block are located in the same plane. The structure of this utility model can reduce the deformation of the rods, improve the service life, and reduce the packaging volume after folding.

This utility model discloses a packaging box and packaging assembly, relating to the field of packaging technology. The utility model includes a box body and a cushioning liner. The cushioning liner is located inside the box body and is formed by folding an integrally molded cardboard sheet. The folded cushioning liner has grooves for placing the product. The folded cushioning liner cooperates with the box body to form bottom and side cushioning spaces, which, together with the top cushioning layer, wrap the product. Thus, the cushioning liner and box body, formed by integrally folding cardboard, can provide the necessary packaging strength for product placement while also providing the cushioning strength required for product transportation, thereby reducing the amount of materials required per product and the overall packaging volume.