10results about How to "Folding stable" patented technology

The utility model belongs to deck chair technical field, especially relates to a support foot linkage of folding deck chair and support mechanism, including bed body and be used for supporting the support frame of bed body, the bed body includes the seat frame and backrest that can be relatively folded, and the support frame is arranged on the seat frame, and the support foot is rotationally arranged on the backrest, and the transmission connecting rod is between the support foot and the seat frame, and the transmission connecting rod is rotationally connected with the support foot and the seat frame respectively, the backrest is controlled and is unfolded with the seat frame, and the transmission connecting rod can drive the support foot and the backrest to unfold oppositely, thereby making the support foot can support the backrest, the backrest is controlled and is folded with the seat frame, and the transmission connecting rod can drive the support foot and the backrest to fold oppositely and draw together, the transmission connecting rod is telescopic link, or, a plurality of installation sites are set up on the transmission connecting rod and are connected with the support foot and the seat frame, the utility model's purpose lies in providing a support foot linkage of folding deck chair and support mechanism that is stable in structure and is convenient to store and transport.

A box girder segmented foldable shrink core mold, which comprises segmented core molds, stacked rod longitudinal connecting steel wires and core mold longitudinal connecting bolts; the adjacent edges of the segmented core molds are connected by the core mold longitudinal connecting bolts to form a whole; a stacked rod longitudinal connecting steel wire is connected between the adjacent segmented core molds. The box girder segmented foldable shrink core mold has the following beneficial effects: the box girder folding inner mold can be stably folded and unfolded, and can be stably separated from the concrete, and the operation is convenient, so that the dismounting efficiency and construction safety of the box girder core mold can be improved.

The invention discloses a battery piece detecting and packaging production line and method.The production line comprises a battery piece feeding mechanism, a battery piece counting mechanism, a battery piece detecting mechanism, a bagging mechanism, a bag folding mechanism, a box buckling mechanism and a labeling mechanism which are sequentially arranged in the direction of the production line; and a plurality of carrying mechanisms, a packaging box conveying line, a packaging box feeding unit and a packaging bag feeding mechanism are matched to realize full-process automatic operation. According to the invention, efficient and safe battery piece counting and alignment are realized through combination of inclined vibration regulation and a three-side blowing mechanism; the packaging reliability and the appearance uniformity are ensured through the bagging and bag folding mechanism with unique designs such as bag pressing, inner supporting and folding; the problems that traditional battery piece packaging depends on manual work, efficiency is low, damage is prone to occurring, and consistency is poor are solved, full-process automatic and high-flexibility production of battery piece stacks from feeding, defect detection to packaging and labeling is achieved, and production efficiency and product quality are remarkably improved.

The utility model discloses a kind of bagged material folding belt conveyors, including fixed frame, folding frame being hingedly arranged in one end of fixed frame and support frame being fixed below fixed frame, motor mounting bracket is movably hingedly connected at the bottom of folding frame, gear box and screw motor are respectively mounted at the both sides of motor mounting bracket, screw motor is drivenly connected with two trapezoidal screws by gear box;The inside of support leg of support frame is fixed with fixed seat, the fixed seat is rotatably connected with turnover frame, and screw nut is installed on the turnover frame.The folding frame of the utility model realizes folding, unfolding and supporting effect by screw motor and two trapezoidal screws, the included angle between trapezoidal screw thread direction and supporting stress direction is larger, self-locking effect is good and obviously higher than push rod, folding frame is supported by two trapezoidal screws symmetrical in front and back, so that it is supported stably and stress is evenly, still has excellent reliability and stability under the state of bearing transport.

The application discloses a kind of frame and child stroller, it is related to children's product technical field, wherein, frame has unfolded state and folding state, including front support, rear support, push rod and seat rod;Two components in three components of front support, rear support and push rod are rotationally connected, and third component is rotationally connected with at least one component in the aforementioned two components;Seat rod is rotationally installed on rear support by third pivot, and frame further includes linkage mechanism, linkage mechanism includes first linkage assembly, and two ends of first linkage assembly are movably connected to push rod and rear support respectively, and linkage mechanism further has first swing bar movably connected with first linkage assembly and seat rod respectively;First swing bar is rotationally connected with seat rod by first pivot, and first pivot is oppositely arranged at the rear side of third pivot;When push rod is close to rear support, first linkage assembly drives third pivot to move upward to overturn seat rod by first swing bar.The application provides a kind of fully foldable frame.

The utility model relates to self -cleaning function technical field discloses the probe card with self -cleaning function, including bottom plate and top plate, the inside of bottom plate is provided with cleaning mechanism, the inner wall of bottom plate is fixedly connected with a plurality of rotating shafts, the outside of rotating shaft is provided with folding mechanism, the cleaning mechanism includes magnetic attraction board no.

The utility model relates to the technical field of slope protection construction, in particular to a slope protection excavation folding main beam directional extension driving device which comprises a double-foot support, the double-foot support comprises a pair of supporting legs rotationally connected to adjacent main beams, the other ends of the pair of supporting legs obliquely extend towards one side and are hinged to each other, and the hinged position is rotationally connected with a driving telescopic rod. The folding beam assembly has the advantages that the double-foot support is matched with the driving telescopic rod, the purposes of fixed-point supporting and driving rotation are achieved, the folding beam assembly is supported by the double-foot support through rotating connection between the double-foot support and the folding beam assembly, and therefore the folding beam assembly is convenient to use. According to the invention, a pair of adjacent beams are pulled and limited and are prevented from falling off, and angle deflection is realized by utilizing the telescopic driving of the driving telescopic rod, so that stable folding and unfolding are realized, a rotary connecting piece between the main beams is prevented from bearing relatively large rotary supporting torsion, and the driving safety and stability are improved.

This utility model relates to the field of cardboard box production technology and discloses an automatic folding and forming machine for cardboard box production. It includes a processing base, a processing table installed at the bottom of the processing base, a support base installed at the top of the processing table, a door hinged to the rear end of a dust collection box, a collection mesh frame installed inside the dust collection box, and a negative pressure fan installed at the bottom of the dust collection box. This utility model, by incorporating a suction pipe, a moving frame, a fourth telescopic cylinder, and a collection mesh frame at the top of a second adsorption mechanism, allows the fourth telescopic cylinder to move above the cardboard box and adsorb dust from its surface when the cardboard box is placed above the second adsorption mechanism for folding. This achieves a dust removal function, keeping the cardboard box clean and facilitating better folding.

The utility model discloses a folding assembly and folding window, wherein the folding assembly comprises a connecting rod arranged between a window frame and a window sash, one end of the connecting rod is rotatably connected with a sliding member moving in a track of the window frame, and the other end is rotatably connected with a connecting block fixed on the window sash. The folding window of the utility model breaks through the opening limitation of traditional windows through the connection of the hinge of the rotating shaft of the window sash and the window frame and the folding assembly, the window sash can be completely folded to one side of the window frame to achieve the purpose of maximum opening, can satisfy the user's demand for extreme ventilation and field of view, and enhances the space connectivity of indoor and outdoor.