57results about How to "Realize sliding bearing" patented technology

The invention discloses an air purification device with a replaceable filter screen. The purification device comprises a substrate (8), wherein the inner space of the substrate (8) comprises a bottom storage area (82), an upper front-side air purification area (81) and an upper rear-side filter screen sliding path area (83), wherein the bottom storage area (82) is used for containing a plurality of filter screen components (88); the upper front-side air purification area (81) is used for installing the selected filter screen; a sliding driving component (84) which extends in a front-back direction is arranged in the filter screen sliding path area (83) for enabling the selected filter screen to slide in a front-back direction; each filter screen component (88) comprises a filter screen installation plate (7), lifting driving screw rods (51) and a lifting rack (6), wherein the lifting driving screw rods (51) of each filter screen component (88) are positioned on two sides of the corresponding filter screen installation plate (7); each lifting rack (6) is driven by the corresponding lifting driving screw rods (51).

A convenient air purifying device capable of filter screen replacement comprises a substrate (8), wherein an inner space of the substrate (8) includes a storage area (82) at the bottom and for containing a plurality of filter screen assemblies (88), an air purification area (81) at the front side of the upper part and for mounting selected filter screens, and a filter screen sliding path area (83) at the rear side of the upper part; the filter screen sliding path area (83) is provided with a slide drive assembly (84) extending in the forward and backward directions, and the slide drive assembly (84) is used for making the selected filter screens slide in the forward and backward directions; each of the plurality of filter screen assemblies (88) comprises a filter screen mounting plate (7), lifting driving screws (51) located at two sides of the filter screen mounting plate (7), and a lifting frame (6) driven by the lifting driving screws (51).

A building letter box device capable of achieving storage selecting and convenient and fast to use comprises a shell (8). Inner space of the shell (8) comprises a storage area (82) which is arranged at the bottom and used for containing a plurality of letter box assemblies (88), an operation area (81) which is arranged on the front side of the upper portion and used for mounting of selected letter boxes, and a letter box sliding path area (83) arranged on the rear side of the upper portion. A sliding drive assembly (84) extending in the front-and-back direction is arranged in the letter box sliding path area (83) and used for enabling the selected letter boxes to slide in the front-and-back direction. Each of the letter box assemblies (88) comprises a letter box mounting plate (7), lifting drive screws (51) located on the two sides of the letter box mounting plate (7) and a lifting rack (6) driven by the lifting drive screws (51).

A storage-selective and safe building mailbox apparatus comprises a housing. Internal space of the housing is formed by a storage area mounted on the bottom and capable of accommodating a plurality of mailbox assemblies, an operation area arranged on the front side of the upper part and used for an installation of a selected mailbox, and a mailbox sliding path area arranged on the back side of the upper part, wherein a sliding driving assembly extending back and forth is arranged in the mailbox sliding path area to enable the selected mailbox to slide back and forth; an illuminating light device is disposed in the operation area; the illuminating light device can be utilized for illumination for the operation area upon night or dark natural lights; the illuminating light device is an LED illuminating lamp; each mailbox assembly comprises a mailbox installation plate, elevating driving screw rods arranged on two sides of the mailbox installation plate, and an elevating rack driven by the elevating driving screw rod.

The invention discloses lighting equipment capable of selectively changing illuminating lamps and with high safety. The lighting equipment comprises a shell (8), wherein the internal space of the shell (8) comprises a storage area arranged at the bottom and used for containing a plurality of illuminating lamp components (88), a lighting area (81) arranged at the front side of the upper part and used for installing the selected illuminating lamp, and an illuminating lamp sliding route area (83) arranged on the rear side of the upper part, a sliding driving component (84) extending in horizontal direction is arranged in the illuminating lamp sliding route area (83) and used for leading the selected illuminating lamp to slide in horizontal direction, and each of the plurality of illuminating lamp components (88) comprises an illuminating lamp mounting plate (7) and lifting driving screws (51) positioned on two sides of the illuminating lamp mounting plate (7), and a lifting rack (6) driven by a lifting driving screw (51).

The invention discloses lighting equipment with selectable, replaceable and stable lighting lamps. The lighting equipment comprises a housing (8), wherein the inner space of the housing (8) comprises a storage area (82) which is located at the bottom part and is used for allowing a plurality of lighting lamp assemblies (88) to be accommodated, a lighting area (81) which is located on the upper front side and is used for allowing a selected lighting lamp to be mounted, and a lighting lamp sliding path area (83) on the upper rear side; slide driving assemblies (84) extending in a front-rear direction are arranged in the lighting lamp sliding path area (83), and are used for enabling the selected lighting lamp to slide in the front-rear direction; and each of the lighting lamp assemblies (88) comprises a lighting lamp mounting plate (7), elevating driving screw rods (51) located on the two sides of the lighting lamp mounting plate (7), and elevator frames (6) driven by the elevating driving screw rods (51).

The invention provides a building letter box device capable of achieving selectable storage and safe. The device comprises a shell. Internal space of the shell comprises a storage region used for containing multiple letter box assemblies and located at the bottom, an operating region used for installation of selected letter boxes and located on the front side of the upper portion, and a letter box sliding path region located on the rear side of the upper portion. Sliding driving assemblies stretching in the front-and-back direction are arranged in the letter box sliding path region and used for enabling the selected letter boxes to slide in the front-and-back direction, a lighting lamp device is arranged in the operating region and used for lighting the operating region at night or in dark natural light, and the lighting lamp device is an LED light lamp. Each letter box assembly comprises a letter box installing plate, lifting driving screws located on the two sides of the letter box installing plate, and a lifting rack driven by the lifting driving screws.

The invention discloses a plant specimen storage box. The plant specimen storage box comprises a box body (8), wherein the inner space of the box body (8) comprises a storage area (82) which is located at the bottom part and is used for allowing a plurality of specimen assemblies (88) to be accommodated, a telescopic sliding area (83) at the upper part, and an opening area (81) on the upper front side; each of the specimen assemblies (88) comprises a suspension bracket (7), elevating driving screw rods (51) located on the two sides of the suspension bracket (7), and elevating brackets (6) driven by the elevating driving screw rods (51); a suspension area (87) is arranged in the suspension bracket (7); and a hook (70) for suspending a specimen (871) is mounted on the upper top wall of each suspension bracket (7).

An air purification device capable of replacing filter screens, comprising a base body (8), wherein the inner space of the base body (8) includes a bottom storage area (82) for accommodating multiple filter screen assemblies (88), an upper The air purification area (81) on the front side for installing the selected filter screen and the filter screen sliding path area (83) on the upper rear side, the filter screen sliding path area (83) is provided with slides extending in the front and rear directions The drive assembly (84) is used to make the selected filter screen slide in the front and back directions; wherein, each of the filter screen assemblies (88) includes a filter screen installation plate (7) and a screen located on the filter screen installation plate (7) The lifting drive screw (51) on both sides and the lifting frame (6) driven by the lifting drive screw (51).

The invention provides a storied building mailbox device with a selective storage function. The storied building mailbox device with the selective storage function comprises a casing (8), wherein the inside space of the casing (8) comprises a storage region (82), an operation region (81) and a mailbox sliding path region (83), wherein the storage region (82) is arranged at the bottom and is used for accommodating a plurality of mailbox assemblies (88); the operation region (81) is arranged at the front side of the upper part and is used for installing the selected mailbox; the mailbox sliding path region (83) is arranged at the back side of the upper part; a sliding driving assembly (84) which extends in the front and back directions is arranged in the mailbox sliding path region (83) and is used for enabling the selected mailbox to upward slide in the front and back direction, wherein each mailbox assembly (88) comprises a mailbox installing plate (7), ascending and descending driving screw rods (51) and an ascending and descending machine frame (6); the ascending and descending driving screw rods (51) are positioned at the two sides of the mailbox installing plate (7); the ascending and descending machine frame (6) is driven by the ascending and descending driving screw rods (51).

A kitchen knife suspension device comprises a housing (8); the inner space of the housing (8) comprises a bottom collection area (82) used for containing a plurality of cutter assemblies (88), an upper telescopic slide area (83), and an upper front side openmouthed area (81); each cutter assembly (88) comprises a suspension rack (7), lifting drive screws (51) arranged on two sides of the suspension rack (7), and a lifting carrier (6) driven by the lifting drive screws (51); a suspension area (87) is arranged in the suspension rack (7); the top wall of the suspension rack (7) is provided with a hook (70) used for suspending a cutter (871).

Light disc inclusion cabinet, comprises cabinet (8), wherein, cabinet (8) inside place includes floor and holds more light disc component (88) store zone (82), upper front deposit-and-take light disc deposit-and-take window (81) and upper back light disc slide route zone (83); wherein, more light disc component (88) each includes light disc deposit shelf (7) and light disc deposit shelf (7) two side ascend drive screw rod (51) and ascend drive screw rod (51) driving ascending tray shelf (6), ascend drive screw rod (51) is driven by cabinet (8) neighbor inside wall electric engine (5); wherein, light disc deposit shelf (7) central place provides fixed light disc circle trough (87).

The invention discloses drying equipment with selectable drying racks. The drying equipment comprises a substrate (8), wherein the inner space of the substrate (8) comprises a drying area (82) which is located at the bottom part and is used for allowing a plurality of drying rack assemblies (88) and drying equipment (821) to be accommodated, an operating area (81) which is located on the upper front side and is used for allowing a selected drying rack to be operated, and a drying rack sliding path area (83) on the upper rear side; slide driving assemblies (84) extending in a front-rear direction are arranged in the drying rack sliding path area (83), and are used for enabling the selected drying rack to slide in the front-rear direction; and each of the drying rack assemblies (88) comprises a drying rack mounting plate (7), elevating driving screw rods (51) located on the two sides of the drying rack mounting plate (7), and elevator frames (6) driven by the elevating driving screw rods (51).

The invention discloses a suspension device for a kitchen cutting tool. The suspension device comprises a shell (8), wherein the inner space of the shell (8) comprises a collection area (82) for accommodating multiple cutting tool components (88) at the bottom, a telescopic sliding area (83) at the upper part and an open-ended area (81) at the front side of the upper part; each of the multiple cutting tool components (88) comprises a suspension frame (7), and a lifting driving screw rod (51) and a lifting bracket (6) driven by the lifting driving screw rod (51), wherein the lifting driving screw rod (51) and the lifting bracket (6) are positioned on two sides of the suspension frame (7); a suspension area (87) is arranged in the suspension frame (7); and a hook (70) for suspending the cutting tool (871) is arranged on the upper top wall of the suspension frame (7).

The invention provides an extension-type hospital bed with a dining table. The extension-type hospital bed comprises a base, a bed body, a temporary bed board and a movable bed board, wherein two parallel rails are arranged on the inner side of a bed frame of the bed body in the length direction, slide mechanisms are arranged on the rails, the movable bed board is arranged on the bed body, the temporary bed board is arranged on the movable bed board, the bed body is hollow, and a drive assembly for driving the movable bed board to extend out of the bed body is arranged in the bed body. When the extension-type hospital bed is needed, the movable bed board is driven by the drive assembly to extend out of the bed body, and the temporary bed board can cover the position where the movable bed board moves away to form an integrated bed board to be used by a patient; thus, the extension-type hospital bed can save space for a ward.

The invention relates to a shooting training device easy to replace a shooting target and smooth in operation. The shooting training device comprises a housing, wherein the inner space of the housing comprises a bottom storage area which is used for containing a plurality of shooting target assemblies, an upper front display area which is used for displaying a selected shooting target and an upper back shooting target sliding path area, a sliding driving assembly which extends in a forward and backward direction and is used for enabling the selected shooting target to slide in the forward and backward direction is arranged in the shooting target sliding path area, a floodlight device is arranged in the display area and is used for illuminating the display area at night or when natural light is dark, the floodlight device is an LED (Light Emitting Diode) floodlight, and each shooting target assembly comprises a shooting target mounting plate, lifting driving screws located on both sides of the shooting target mounting plate and a lifting support frame driven by the lifting driving screws.

A public roll stand device convenient and rapid to select to change comprises a casing, wherein the internal space of the casing comprises a storage area, an operating area and a roll stand sliding path area; the storage area is positioned at the bottom and is used for accommodating a plurality of roll stand assemblies; the operating area is positioned on the front side of the upper part and is used for mounting the selected roll stand; the roll stand sliding path area is positioned on the back side of the upper part; a sliding driving assembly which extends in a forward and backward direction is arranged in the roll stand sliding path area and is used for enabling the selected roll stand to slide in the forward and backward direction; a lighting lamp device is arranged in the operating area and is used for lighting the operating area at night or when the natural light is dark; the lighting lamp device is an LED lighting lamp; each of the plurality of roll stand assemblies comprises a roll stand mounting frame, a lifting driving screw rod positioned on the two sides of the roll stand mounting plate, and a lifting machine frame driven by the lifting driving screw rod.

The invention discloses a waterproof detection device for freely selecting and changing an LED (Light Emitting Diode) lamp holder. The waterproof detection device comprises a base body (8), wherein the internal space of the base body (8) comprises a bottom water storage area (82) for accommodating a plurality of LED lamp holder assemblies (88), an upper front operation area (81) for operating the selected LED lamp holder and an upper rear LED lamp holder sliding path area (83); a sliding drive assembly (84) extending front and back is arranged in the LED lamp holder sliding path area (83) and enables the selected LED lamp holder to slide front and back; each of the plurality of LED lamp holder assemblies (88) comprises an LED lamp holder mounting plate (7), lifting drive screws (51) on two sides of the LED lamp holder mounting plate (7) and a lifting frame (6) driven by the lifting drive screws (51).

The present invention discloses a processing device with freely selectable and replaceable food grills. The processing device comprises a base body (8), wherein the interior space of the base body (8) comprises a baking area (82) on a bottom part used for containing a plurality of grill assemblies (88) and grill devices (821), an operation area (81) arranged at the upper front side used for operating the selected grills and a grill sliding path area (83) arranged at the upper rear side. A sliding driving assembly (84) extended along a front to rear direction is arranged within the grill sliding path area (83) and used for enabling the selected grills to slide along the front to rear direction; wherein each of the plurality of the grill assemblies (88) comprises a grill mounting plate (7) with a notch facing downward, two lift driving screw rods (51) located at both sides of the grill mounting plate (7) and a lift body frame (6) driven by the lift driving screw rods (51).

The invention discloses a novel optical disc cabinet which comprises a cabinet body (8), wherein the internal space of the cabinet body (8) comprises a storage area (82) for accommodating multiple optical disc components (88) at the bottom, an access window (81) for accessing the selected optical disc on the front side of the upper part, and an optical disc sliding path area (83) on the rear side of the upper part; each of the optical disc components (88) comprises an optical disc shelf (7), lifting drive screws (51) positioned on the two sides of the optical disc shelf (7) and a lifting bracket (6) driven by the lifting drive screws (51); the lifting drive screws (51) are driven by drive motors (5) mounted on adjacent inner walls of the cabinet body (8); and a circular slot (87) for fixing the optical disc is formed at the center of the optical disc shelf (7).

The invention discloses an air purifying device with a replaceable filter screen and being stable in structure. The air purifying device comprises a substrate (8), wherein the inner space of the substrate (8) comprises a storage area (82) which is located at the bottom part and is used for allowing a plurality of filter screen assemblies (88) to be accommodated, an air purifying area (81) which is located on the upper front side and is used for allowing a selected filter screen to be mounted, and a filter screen sliding path area (83) on the upper rear side; slide driving assemblies (84) extending in a front-rear direction are arranged in the filter screen sliding path area (83), and are used for enabling the selected filter screen to slide in the front-rear direction; and each of the filter screen assemblies (88) comprises a filter screen mounting plate (7), elevating driving screw rods (51) located on the two sides of the filter screen mounting plate (7), and elevator frames (6) driven by the elevating driving screw rods (51).

The invention discloses a stable shooting training device easy to replace shooting targets. The device comprises a shell (8), wherein internal space of the shell (8) includes a storage area (82) at the bottom for accommodating multiple shooting target modules (88), a display area (81) on the front side of the upper part for displaying selected shooting targets, and a shooting target slide path area (83) on the back side of the upper part; a slide driving module (84) extending in the front-back direction is arranged in the shooting target slide path area (83) for sliding the selected shooting targets in the front-back direction; and each of the multiple shooting target modules (88) includes a shooting target mounting plate (7), lift driving screw rods (51) positioned on two sides of the shooting target mounting plate (7), and lift support frames (6) driven by the lift driving screw rods (51).

The invention discloses a telescopic movable sickbed. The telescopic movable sickbed comprises a base, a bed body, a temporary bed board and a movable bed board, wherein two parallel rails are arranged at the inner side of a bed frame of the bed body along the length direction; a sliding mechanism is arranged on the rails; the movable bed board is arranged on the bed body; the temporary bed board is arranged on the movable bed board; the bed body is hollow; the inner part of the bed body comprises a driving component for driving the movable bed board to extend out of the bed body. When the sickbed is needed, the movable bed board is driven by the driving component to extend out of the bed body; the temporary bed board covers the position out which the movable bed board extends to form an integral bed board for a patient to use. The telescopic movable sickbed can save space for a ward.

The invention relates to drying equipment with selectable drying racks. The drying equipment with selectable drying rack comprises a base body, wherein the inner space of the base body comprises a drying region in the bottom for accommodating a plurality of drying rack assemblies and the drying equipment, an operating region on the front side of the upper part for operating the selected drying racks and a drying rack sliding path region on the back side of the upper part. A sliding driving assembly which extends in a front and back direction is arranged in the drying rack sliding path region, so that the selected drying racks slide in the front and back direction, an illuminating lamp device is arranged in the operating region for illumination in the operating region at night or in a relatively dark natural light ray, and the illuminating device is an LED illuminating lamp. Each of the plurality of drying rack assemblies comprises a drying rack mounting plate, lifting driving screws which are located on two sides of the drying rack mounting plate and a lifting frame which is driven by the lifting driving screws.

The invention relates to drying equipment with selectable drying racks. The drying equipment with selectable drying rack comprises a base body, wherein the inner space of the base body comprises a drying region in the bottom for accommodating a plurality of drying rack assemblies and the drying equipment, an operating region on the front side of the upper part for operating the selected drying racks and a drying rack sliding path region on the back side of the upper part. A sliding driving assembly which extends in a front and back direction is arranged in the drying rack sliding path region, so that the selected drying racks slide in the front and back direction, an illuminating lamp device is arranged in the operating region for illumination in the operating region at night or in a relatively dark natural light ray, and the illuminating device is an LED illuminating lamp. Each of the plurality of drying rack assemblies comprises a drying rack mounting plate, lifting driving screws which are located on two sides of the drying rack mounting plate and a lifting frame which is driven by the lifting driving screws.

The invention provides an extension-type hospital bed with a dining table. The extension-type hospital bed comprises a base, a bed body, a temporary bed board and a movable bed board, wherein two parallel rails are arranged on the inner side of a bed frame of the bed body in the length direction, slide mechanisms are arranged on the rails, the movable bed board is arranged on the bed body, the temporary bed board is arranged on the movable bed board, the bed body is hollow, and a drive assembly for driving the movable bed board to extend out of the bed body is arranged in the bed body. When the extension-type hospital bed is needed, the movable bed board is driven by the drive assembly to extend out of the bed body, and the temporary bed board can cover the position where the movable bed board moves away to form an integrated bed board to be used by a patient; thus, the extension-type hospital bed can save space for a ward.

Provided is a public paper roll device capable of optional replacement. The public paper roll device includes a shell, wherein, the inside space of the shell includes a bottom storage area used to withhold a plurality of paper roll frame components, an upper front operation area used to install the selected paper roll frame and an upper back side sliding route area for paper roll frame, a sliding and driving component that extends along the front and back direction is placed in the sliding route area of the paper roll frame and is used to make the selected paper roll frame to slid along the front and back direction, a lighting lamp device is placed in the operation area, the lighting lamp device is used for lighting use during the night or when the natural light is dim, the lighting lamp device is an LED lighting lamp; wherein, each of the plurality of paper roll frame components includes a paper roll installation board, and a lifting and driving screw rod located on two sides of the paper roll installation board, and a lifting body frame driven by the lifting and driving screw rod.

Illumination equipment with illumination lamps capable of being selected to be replaced comprises a shell (8). The inner space of the shell (8) comprises a storage area (82) which is arranged at the bottom and used for containing a plurality of illumination lamp assemblies (88), an illumination area (81) which is arranged on the front side of the upper portion and used for mounting of the selected illumination lamps, and an illumination lamp sliding path area (83) on the rear side of the upper portion. A sliding drive assembly (84) extending in the front-back direction is arranged in the illumination lamp sliding path area (83) and used for enabling the selected illumination lamps to slide in the front-back direction. Each of the multiple illumination lamp assemblies (88) comprises an illumination lamp mounting plate (7), lifting drive screws (51) located on the two sides of the illumination lamp mounting plate (7) and a lifting rack (6) driven by the lifting drive screws (51).