306 results about "Fixation side" patented technology

This invention relates to a folding trailer with a foldable base plate and side panels. The base plate features symmetrical positioning frames on both sides, with two foldable side panels set between them at the front and rear. The base plate consists of two bases connected by a tubular hinge, with their outer ends pivotally attached to the positioning frames. The side panels comprise pivotally connected, foldable X-link assemblies. The outermost X-link assembly ends are fixed to first and second seats, with their upper ends pivotally connected to folding arms. During folding, the rotation of these arms facilitates the process, securing the side panel ends without sliding adjustments, allowing for efficient folding.

The invention relates to the technical field of mechanical engineering, in particular to a reciprocating type vertical lifting device.Two stand columns are fixedly connected to the top of a rail car, ejector rods are fixedly connected to the tops of the stand columns, a dynamic lifting mechanism is fixedly connected to the side faces of the stand columns, and a fixed side plate is arranged in the middle of the dynamic lifting mechanism; winding drums are arranged on the side faces of the two sides of the fixing side plate, a bearing mechanism is arranged in the middles of the two stand columns, a bearing table is arranged in the middle of the bearing mechanism, a balance mechanism is arranged at the bottom of the bearing mechanism, a balance base is arranged in the middle of the balance mechanism, and a balancing weight fixing base is arranged at the bottom of the balance base; a deceleration block is arranged on the side face of the balance mechanism, capsizing moment generated by goods deviation and position is counteracted, the deviation problem of the bearing mechanism is solved, friction between the bearing mechanism and the stand column guide rail is reduced, the stress of the root of the stand column is reduced, and the maintenance period is prolonged.

Holding apparatus for supporting and connecting an industrial mobile device has a flat body, a pair of oppositely located parallel sides, and an industrial-type connector plug. The holding apparatus is connectable to a suspension assembly having a holding unit with a support block that has a hollow interior. A connector socket is arranged at a side of the support block to receive the connector plug, and the socket has a shaped profile that provides electrical connection and both holds and fixes the industrial connector plug and the device. The bottom of a flat holding frame is connected to a rear side of the support block and has a height corresponding to the distance between the two holding sides of the device. The holding frame has an upper side from which a fixing nest extends out, the holding frame designed such that a resilient pressure acts on the device.

The fixed magnetic brake disc comprises a fishing reel body, a side cover is fixed to the end, away from a rocker arm, of the fishing reel body, and a brake disc assembly is arranged on the inner side of the side cover. A spindle is inserted into the center of the wire cup, one end of the wire cup is sleeved with a guide seat and fixed to a side cover, a magnetic seat is arranged in the guide seat, a plurality of magnets are embedded in the periphery of the guide seat, and magnetic poles of the magnets face the inner ring wall of the wire cup. A sliding rod is formed in one end of the magnetic seat and penetrates through a guide seat sliding hole and is connected with an adjusting seat, and an adjusting rod is inserted into an adjusting seat center threaded hole. One end of the adjusting rod is connected with the knob and rotatably installed in the side cover. During work, the knob is rotated to drive the adjusting rod, the adjusting base and the magnetic base to move, the magnetic field contact area between the magnet and the wire cup is changed, and brake force adjustment is achieved. The brake force is constant, and the magnet position is stable and free of floating. In addition, the structure is stable, magnet arrangement is reasonable, the requirements of different fishing scenes can be met, the problems that a traditional fishing reel braking system is unstable in braking force and prone to line explosion are effectively solved, and the fishing experience is improved.

The utility model provides a movable heavy hammer drawing structure which comprises a drawing pipe, a movable heavy block arranged on the drawing pipe in a penetrating mode and an elastic piece arranged on the outer side of the drawing pipe in a penetrating mode. The drawing pipe is divided into a movable side and a fixed side by taking the lowest point when the drawing pipe is not drawn out as a boundary; one end of the elastic piece acts on the movable heavy block, and the other end of the elastic piece is stationary relative to the fixed side of the drawing pipe; the elastic piece is used for providing resistance for the movable weight to move towards the fixed side when the drawing pipe is drawn out so that the movable weight can be kept on the movable side of the drawing pipe. The utility model further provides a drawing faucet, and the drawing structure is assembled on the drawing faucet.

The utility model discloses an orthopedic fixing plate and relates to the technical field of orthopedic medical treatment. Comprising a connecting plate, a side plate is arranged on the side face of the connecting plate, a positioning groove is formed in the lower surface of the connecting plate, a base plate is arranged below the positioning groove, a nut is embedded in the base plate, inserting grooves are formed in the two ends of the connecting plate, through grooves are formed in the side faces of the inserting grooves, and connecting bolts are inserted into the through grooves. An insertion plate is fixedly connected to one side of the side plate, and a threaded groove is formed in the middle of the insertion plate; the kidney-shaped holes are combined with the fixing bolts and fixed to the bone, the side plates are combined and connected with the connecting plates through the inserting plates, the side plates can be replaced conveniently, the side plates more suitable for the shape of the bone can be used conveniently, meanwhile, the kidney-shaped holes provide a certain movable interval for the fixing bolts, and the stability of combined connection of the fixing bolts, the side plates and the bone is improved; therefore, the adaptability of the orthopedic fixing plate to bones of different patients is improved.

The utility model relates to the related technical field of door edge covering, in particular to an edge covering structure with a deformation preventing function and a door, and the edge covering structure with the deformation preventing function comprises two attaching plates attached to the two sides of a door plate; the side frame is formed by connecting four side frames end to end and is of a frame-shaped structure, the side frame wraps the four edges of the door plate, the two attaching plates are clamped and fixed, each side frame comprises an inserting beam, clamping grooves allowing the side ends of the attaching plates to be inserted are formed in the two ends, in the thickness direction of the door plate, of each side frame, and the attaching plates can be bonded to the surfaces of the inserting beams after being inserted into the clamping grooves. The four edges of the door plate are wrapped, compared with an existing mode that the four edges of the door plate are directly attached to the side ends of the door plate, the stability is higher, the problem that the side frames fall off can be effectively prevented, meanwhile, the two faces of the door plate are wrapped by the two attaching plates, assembling is convenient, and the stability of the side frames after installation is kept; the compressive strength of the side frame can be effectively improved, and the situation of compressive deformation is prevented.

Chain tensioner (7), comprising: a lever (9) comprising a sliding contact surface (16) configured to come into sliding contact with a chain (5), and a hub section (15); and a torsion spiral spring (10) comprising a spiral section (18) arranged around the hub section (15), a fixed-side support arm (17) extending from one end of the spiral section (18), and a lever-side support arm (19) extending from the other end of the spiral section (18), wherein when the fixed-side support arm (17) abuts a spring contact section (20), the lever-side support arm (19) abuts a contact surface (21) provided on the lever (9) to exert a preload force of the torsion spiral spring (10) on the lever (9) and tension via the sliding contact surface (16) on the chain (5), wherein the fixed side support arm (17) contains: a restricted section (17a, 17a2), and a press section (17c, 17c2), wherein the lever (9) includes a spring-enclosing section (22, 222) which encloses the locking section (17a, 17a2) and an engagement section (22a, 22a2) which locks the locking section (17a, 17a2) which is enclosed in the spring-enclosing section (22, 222) in a state in which a preload force is applied, and wherein a pressing force is exerted on the pressing section (17c, 17c2) to release the locking of the locking section (17a, 17a2), so that the locking section (17a, 17a2) is removed from the spring mounting section (22, 222) and the locking is released with the engagement section (22a, 22a2).

This utility model provides a mold that utilizes the mold opening force of an injection molding machine to drive the ejection mechanism of the molded product. It relates to the field of mold technology and includes a movable side, a fixed side, an ejection mechanism, and a driving mechanism. The driving mechanism includes a pull plate, a rocker arm, a guide structure, and a rotating shaft. The pull plate is installed on the movable side, and the rocker arm is connected to the ejection mechanism via the rotating shaft. A guide pin guides the rocker arm. Both the pull plate and the rocker arm are equipped with hook structures. This design, by using a driving mechanism composed of a pull plate, rocker arm, guide structure, and rotating shaft, offers a simple and reliable structure with minimal installation space, reducing mold and injection molding costs. After the mold completes the ejection action, the rocker arm can disengage from the pull plate, allowing the movable side to continue performing larger mold opening actions, meeting the needs of a robotic arm to enter the mold and remove the product. The mold opening stroke is not affected by the mold thickness.

The invention discloses a locking connecting piece for all-angle connection of square steel, the locking connecting piece comprises an upper clamp, a lower clamp, an inner hexagonal screw rod, a rear end locking structure and a lateral locking strip, the upper clamp and the lower clamp are the same in structure, and the upper clamp and the lower clamp are tightly attached to each other and penetrate through the inner hexagonal screw rod from the back side to be fixed; rotatable chucks are arranged at the front ends of the upper clamp and the lower clamp, the chucks are provided with clamping necks, the rear ends of the upper clamp and the lower clamp are inserted and fixed through a rear end locking structure, the two side faces of the upper clamp and the lower clamp are vertical and are inserted and fixed through lateral locking strips, and the lateral locking strips and the hexagon socket screws are in the same length direction. The robot has the advantages that the robot is easy to position and execute and suitable for automatic construction; multi-dimensional locking is achieved, and sliding and loosening of the square steel are effectively avoided; due to the fact that the chucks can rotate freely, the locking connecting piece is suitable for fixed connection of two pieces of square steel at any angle, and the requirements of complex assembly engineering of the square steel are met.

The application relates to the technical field of formwork support structures, in particular to an upper and lower inclined column joint formwork support structure and a construction method, which comprises a fixing plate, further comprises an adjusting assembly and a supporting assembly, the top end of the fixing plate is oppositely provided with the adjusting assembly, the top end of the adjusting assembly is provided with the supporting assembly, the adjusting assembly comprises fixed side ears which are oppositely arranged on the front and back sides of the top end of the fixing plate and have three groups, a screw rod is arranged between the fixed side ears, the outer side of the rear screw rod is oppositely and slidably connected with two groups of sliding blocks one, and the top end of the sliding block one is rotatably connected with a rotating frame; through the arrangement of the screw rod, the sliding blocks one and two can be horizontally moved by sliding, so that the position of the supporting rod is adjusted, the formwork support position is more flexibly adjusted, different angles and sizes of inclined columns can be adapted, and the stability and accuracy of the formwork support structure are ensured.

In molding operation, a control device causes an injection device (20) to move forward toward a target position where a nozzle (21a) is in contact with a movable-side mold (4). When the injection device (20) moves forward to a determination position at the rear of the target position, (i) if a fixed-side mold (3) and the movable-side mold (4) are closed, the control device causes the injection device (20) to move further forward to the target position and, (ii) if the fixed-side mold (3) and the movable-side mold (4) are not closed, the control device stops forward movement of the injection device (20) and causes the injection device (20) to move further forward to the target position after the fixed-side mold (3) and the movable-side mold (4) are closed.

A meal table assembly for use in a seating arrangement including a side console. In embodiments, the meal table assembly includes a fixed column, a sleeve rotatably mounted on the fixed column, a support arm mounted to the sleeve, and a meal table mounted on the support arm. The assembly further includes a rotational lifting mechanism including at least one fixed lateral post mounted to the fixed column, and at least one helical slot provided in the sleeve, wherein the fixed lateral post and the helical slot are configured to interact to synchronize rotational and vertical motion of the sleeve relative to the fixed column. In further embodiments, the assembly may include a lifting mechanism for acting on the sleeve to provide lift assistance.

This invention belongs to the field of rescue tool technology, specifically a manual rescue tool for emergency rescue and its combination method. It includes a back panel with backpack straps (including shoulder straps, waist belt, and chest strap). A multi-functional hammer, axe, pliers, a multi-functional crowbar, and insulated gloves are placed on the back panel. Limiting straps are installed on the back panel to secure the tool handles; these straps are magnetically attached to each other. Fixed side panels are installed on the back panel and secured with Velcro. Velcro is attached to the surfaces of the fixed side panels and the limiting straps, and the Velcro on the limiting straps and fixed side panels adheres tightly to each other when the fixed side panels are closed. This invention has a simple structure, effectively limits and secures the tools, simplifies the steps of retrieving tools from the tool bag, facilitates quick tool removal, and improves the efficiency of emergency rescue.

The utility model discloses a titanium alloy golf club head. The titanium alloy golf club head comprises a ball head body, the utility model has the benefits as follows: the balancing weight, the mounting side block and the limiting clamping groove are arranged, so that the mounting side block on one side of the balancing weight enters the mounting side groove formed in one side of the fixing side seat, and the mounting side block and the balancing weight are stably mounted on one side of the fixing side seat through limiting and fixing between the mounting rod and the limiting clamping groove; by arranging a fixing screw rod, a mounting hole and a limiting mounting nut, when a mounting column is mounted on the inner side of a fixing top sleeve, the fixing screw rod penetrates through the mounting hole in a limiting mounting plate, and the limiting mounting nut is mounted on the outer side of the fixing screw rod in a threaded mode; and the fixing outer plate and the limiting mounting plate are mounted, so that the fixing top sleeve and the mounting column are mounted and fixed, and the ball head body and the rod body are connected and fixed.

To solve the problem that there is the risk of difficulty for a lubricant to enter a gap, which is formed on a thrust slide surface if a height of a lap of a movable scroll is reduced for securing a strength in a scroll compressor.SOLUTION: A stationary-side lap 21b of a stationary scroll 21 includes a first region R1 and a second region R2. The first region R1 is a region from winding end 21e to a stationary-side reference point 21f. The second region R2 is a region from the stationary-side reference point 21f to winding start 21s. A movable-side lap 22b of a movable scroll 22 includes a third region R3 and a fourth region R4. The third region R3 is a region from winding end 22e to a movable-side reference point 22f. The fourth region R4 is a region from the movable-side reference point 22f to winding start 22s. A first dimension in the first region R1 is shorter than the first dimension in the second region R2 just by a first length h1. A second dimension in the third region R3 is shorter than the second dimension in the fourth region R4 just by a second length h2.SELECTED DRAWING: Figure 8

This invention discloses a sliding-rolling seal structure, comprising: a sealing housing adapted to connect with an adjusting plate; at least one elastic connecting component, one end of which is slidably disposed on the sealing housing, and the other end of which is configured as a ball head; and a sealing component having a ball head receiving cavity, the ball head of which extends into and rolls with the ball head receiving cavity, and the end of the sealing component away from the elastic connecting component being adapted to abut against a fixed sidewall. This invention solves the sealing requirements of reciprocating motion with varying fit clearance between the adjusting plate of the air intake or nozzle and the sidewall of the air intake or nozzle under ultra-high temperature environments, and replaces sliding displacement with rolling displacement within a certain stroke range, improving the lifespan, reliability, and working characteristics of the sealing component. This invention adopts a modular design, featuring simple structure, high reliability, convenient storage and transportation, and low assembly requirements.

The invention relates to the technical field of drilling machine tools, and the drilling machine tool comprises a supporting main body, an operation table for supporting workpiece machining is installed on the supporting main body, two side edge positioning pieces are slidably connected to the top of the operation table, and a plurality of auxiliary positioning pieces for assisting workpiece positioning are installed on the two side edge positioning pieces correspondingly; according to the device, stable fixing of workpieces in various shapes is achieved through cooperation of the supporting body and the operation table, accurate clamping can be provided for regular or irregular workpieces through the synergistic effect of the side edge positioning pieces and the auxiliary positioning pieces, and it is guaranteed that the workpieces do not move in the drilling process. The lifting block and a thread adjusting structure of the drilling machine are matched with transverse sliding of the supporting table, so that the drilling depth and position can be accurately controlled, front-back fine adjustment of the machining position is achieved through a second threaded rod driving system of the operation table, the whole set of device achieves optimization of the whole process from workpiece positioning to drilling operation through mechanical linkage design, and the machining efficiency is improved. And the processing efficiency and the quality of finished products are greatly improved.

The utility model discloses a urine sample transfer device which comprises a rectangular bottom plate and a right fixing side plate fixed at the top of the right end of the rectangular bottom plate, a left fixing side plate is fixed at the top of the left end of the rectangular bottom plate, and a lower fixing plate is connected between the center of the right fixing side plate and the center of the left fixing side plate. An upper fixing plate is arranged above the lower fixing plate, a plurality of transfer anti-falling protection devices are additionally arranged at the rear end of the upper fixing plate, and the protection devices located right behind the multiple sets of sample tube inserting holes can be rapidly buckled and fixed to the corresponding positions when urine sample tubes are inserted into the urine sample tube inserting holes to be transferred. The pressing fixing strip is tightly pressed at the top end of the sample tube sealing end cover through the soft protection pad, in the transferring process, the soft protection pad provides moderate pressure, the sample tube is prevented from loosening and toppling over, the sealing performance and stability of a sample are guaranteed, the environment is prevented from being polluted, and the detection result is prevented from being influenced; the fixing clamping block is buckled to the bottom of the front end of the upper fixing plate, and installation can be rapidly completed.

The utility model discloses a feeding adjustable support which comprises a base. The fixed side plate is fixed on one side of the base; the supporting frame is fixed to one side of the base and is adjacent to the fixed side plate, and a transverse guide rail is arranged on the supporting frame; the movable frame is arranged on the transverse guide rail in a sliding mode, the movable frame and the fixed side plate are arranged in parallel, and the movable frame is located above the base; the driving source is used for driving the movable frame to move in the direction close to or away from the fixed side plate; and the limiting piece is adjustably arranged on the supporting frame and used for limiting the limiting position where the movable frame moves towards the fixed side plate. According to the feeding adjustable support, the cartons can be placed in the rack without completely corresponding to the rack of the feeding mechanism, certain fault tolerance is achieved during stacking, feeding of the cartons is easy, and the feeding adjustable support can be suitable for the cartons of different sizes.

A seat canopy device is provided that ensures the size of a canopy body and can be stored in a lower position. The device comprises a first link (31) and a second link (32), which are two links that connect a canopy body (10) and a seat back (SB) in a manner that forms a four-link mechanism between the two links. The canopy body (10) is unfolded and stored relative to the seat back (SB) in the front-rear direction of the seat by rotating in cooperation with each other. The movable side connection points where the first link and the second link are respectively connected to the canopy body are located above the seat in the maximum unfolded position (A1) and below the seat in the maximum stored position relative to the fixed side connection points where the first link and the second link are respectively connected to the seat back. Furthermore, the first movable side connection point is arranged in a longitudinal arrangement above the seat in the maximum unfolded position (A1) relative to the second movable side connection point, and is arranged in a transverse arrangement behind the seat in the maximum stored position.

A cantilever arm (1, 20, 25, 40, 50, 60, 70) capable of being fixed at one end to an object, the cantilever arm comprising a resilient material and designed to receive a variable load (4), having a flat body (11) arranged with a surface adjusted vertically in operation, the cantilever arm having, in the operating position, a height (v) defined by an upper end region (6) and a lower end region (7), and a fixed side region (2) for fixing the cantilever arm (1, 20, 25, 40, 50, 60, 70) to the object. and on the other hand by its opposite cantilevered region (8), the cantilever arms (1, 20, 25, 40, 50, 60, 70) further comprising a force application device designed to support a load (4), the flat body (11) of the cantilever arms (1, 20, 25, 40, 50, 60, 70) comprising a deformation opening (10) and a connection device for a deformation sensor for measuring the deformation of the cantilever arms under the current load (4). The deformed opening (10) is formed by the flat body (11), penetrates the flat body, and is completely surrounded by the flat body, all edge areas of the deformed opening are in the plane of the flat body (11), the deformed opening has a horizontal extension (h) defined by the fixed side region (2) and the cantilever side region (8), and a vertical extension (v) defined by the upper end region and the lower end region, and under each current load (4), The cantilever arm (1, 20, 25, 40, 50, 60, 70) is configured to deform in a predetermined manner in response to a force applied thereto, the force application assembly being formed by the body (11) of the cantilever arm (1, 20, 25, 40, 50, 60, 70) and designed such that, in the operating position of the cantilever arm (1, 20, 25, 40, 50, 60, 70, at least a portion of the load (4) is introduced into the cantilever region (8), and the connection device is designed to clamp the deformation sensor between the fixed region (2) and the cantilever region (8) and to enable the sensor to be operational. The cantilever arm (1, 20, 25, 40, 50, 60, 70) is simple in design, inexpensive to manufacture, and allows for highly accurate measurement of a variable load (4) using a deformation sensor (35).

The invention provides a fastener which is connected through a base plate, a support rod and a pull rod structure and a box body adopting the fastener to fix a side plate. When equipment in the box body runs, the pressure in the box body rises, and the box body tends to deform towards the outside of the box body, the first pull rod and the second pull rod tension the base rod through the support rod, the side plate and the top plate are fixed through the base rod, and deformation of the side plate and the top plate of the box body under the action of the pressure is reduced. Meanwhile, the invention further provides an air handling unit adopting the box body structure.

The purpose of the present invention is to suppress the occurrence of unpleasant, aversion, and fear due to the appearance. A sound-absorbing structure (1) is provided with a relief structure section (10). The undulating structure section (10) has a plurality of protruding sections (20) that protrude toward the sound source side. Each of the projections (20) has an upper wall portion (21) and a side wall portion (25) that form the diaphragm (2), and a space (22) is formed on a fixed side opposite to the sound source side with respect to the upper wall portion (21). The side wall part (25) is a cylindrical part extending from the lateral end of the upper wall part (21) to the fixed side, and surrounds the space (22) from the lateral direction. The undulating structure part (10) is a porous body having individual bubbles formed from a thermoplastic resin.

To provide a lip seal device that can prevent the rotation of the sealing member over a long period of time. [Solution] The device comprises an annular sealing member 2 having a base portion 21 positioned on the fixed-side element 3 side and a lip portion 22 positioned on the rotating-side element 5 side, and a sleeve 4 that sandwiches the base portion 21 together with the fixed-side element 3, and the rotation of the sleeve 4 and the fixed-side element 3 is restricted by anti-rotation means 342, 432.

The rotary joint device includes: a rotary-side joint having a first hole through which liquid is to flow in an axial direction; a fixed-side joint configured to reciprocate in the axial direction of approaching and separating from the rotary-side joint, the fixed-side joint further having a second hole in the axial direction that communicates with the first hole in a state where the fixed-side joint is in contact with the rotary-side joint; an attachment being fixable to another member; a DLC (diamond-like carbon) film provided on an outer peripheral surface of the fixed-side joint; and an elastic member interposed liquid-tight between an inner peripheral surface of the attachment and the DLC film.

The utility model discloses a kind of welding positioners for robot welding workstation, comprising: support chassis and mobile adjustment mechanism;Support chassis is installed with welding positioner main body, and the bottom of support chassis is excavated with multiple storage grooves;Mobile adjustment mechanism is installed on support chassis, and mobile adjustment mechanism includes support column stem, and through hole is excavated on support column stem, and rotating support bolt is rotatably connected in support column stem, and fixed sleeve ring is fixedly connected on rotating support bolt, and auxiliary pulley is rotatably connected on fixed sleeve ring, and multiple lifting drive assemblies are installed on the side wall of support chassis, and lifting drive assembly includes fixed side block, and electric hydraulic jack is installed in fixed side block.The utility model is set through corresponding mechanism, welding positioner can not use large lifting equipment or dumper when only short-distance movement is carried out, to improve the transfer efficiency of welding positioner, and reduce the probability of safety accident, guarantee the safety of staff.

Provided is a punching device having a simplified structure. This punching device comprises an adhesive application stage 15, a punching stage 13, and a lift stage 17. The lift stage 17 includes a fixed-side receiving surface 18, a relief portion 20, and a lifter 29. The fixed-side receiving surface 18 receives a lower surface WL of a steel sheet W when a punching target region R is punched on the punching stage 13. The relief portion 20 avoids contact between the fixed-side receiving surface 18 and an adhesive G applied to the lower surface WL of an upstream punching target region Ru. The lifter 29 protrudes so as to be retractable with respect to the fixed-side receiving surface 18. When protruded, the lifter 29 supports the lower surface WL of the upstream punching target region Ru at a position in the feed direction of the steel sheet W that does not overlap with the adhesive G. When retracted, the lifter 29 allows the steel sheet W to be received on the fixed-side receiving surface 18.

The present disclosure combines the functions of joining profiles without the use of welding and in a fully editable way, thus providing a secure connection between profiles and optimized storage, logistics and installation by use of a junction connector, an extended junction connector, a locking ferrule, the structural body of the ferrule, a lateral positioner and a fixing screw; while this arrangement allows us to connect four profiles perpendicularly as the profiles to be joined have a hole at their ends for fixing the junction connector and the handle of the second profile, this connection is made according to the number of connections required via making lateral cuts in the face of the ends of the profile, receiving a locking ferrule, where the structural body of the ferrule will be inserted and fixed internally by the lateral positioner which receives a fixing screw.