123 results about "Side arm" patented technology

The utility model discloses a disassembling and assembling tool for an automobile shock absorber spring, and belongs to the technical field of vehicle maintenance tools. Comprising a supporting frame and a supporting column, the supporting column is installed above the supporting frame, a sliding block is installed on the supporting column in a sliding mode, a compression assembly used for compressing a shock absorber spring is installed on the sliding block, a driving assembly used for driving the sliding block to slide in the axial direction of the supporting column is installed on the sliding block, and a clamping assembly used for clamping a shock absorber body is installed on the supporting frame. The compression assembly comprises a cross arm which can rotate around a horizontal shaft and is installed on the sliding block, side arms are installed at the two ends of the cross arm in a sliding mode, clamping jaws are installed on the two side arms in a rotating mode, the clamping jaws are fixed relative to the side arms through clamping jaw locking pieces, the clamping jaws rotate to enable the force application faces of the clamping jaws to be attached to the spring, and a shock absorber supporting assembly is installed below the clamping assembly. The tool has the advantages that the clamping jaw can rotate to a proper angle so as to be better attached to the spring, the shock absorber supporting assembly plays a role in bearing the shock absorber, and the reliability of the tool is improved.

Retaining clip (1) for connecting a mounting rail (2) to a fastening element (3), comprising • at least one basic element (6); • at least two spring-loaded side arms (4) arranged on opposite edges of the base element (6), which are suitable for connecting the retaining clip (1) to the mounting rail (2); • at least one retaining element (5) suitable for connection with the fastening element (3); wherein the side arms (4) are designed to engage and clamp the mounting rail (2) and wherein the side arms (4) and the retaining element (5) extend from the base element (6) along a vertical axis in opposite directions.

The invention relates to a compound link axle comprising two side arms 11 and a torsion profile 1. The torsion profile 1 is connected to each side arm 11 by a weld 18. At least in the area of ​​the weld, the torsion profile 1 has a wall 4 with a wall thickness t1 that is greater than the wall thickness t2 of a wall 12 of a side arm 11. The torsion profile 1 has a joining surface 13 at each end section 5, and the side arms 11 each have a joining surface 14, wherein the torsion profile 1 and the side arms 11 are each connected at their mutually facing joining surfaces 13, 14 by a weld 18. The joining surface 13 at the end section 5 of the torsion profile 1 has a chamfer 9 produced without machining. The joining gap 15 formed between the mutually facing joining surfaces 13, 14 of end section 5 and side arm 11 is configured in a V-shape.This can significantly increase the penetration of the weld seam 18 on the torsion profile 1.

A headgear assembly can include a pair of opposing, semi-rigid side arms. Each side arm can be pivotally coupled to an interface at a single location. Each side arm can extend from the single location across the user's cheeks and above the user's ears in use. The headgear assembly can include a top strap coupled to the pair of opposing, semi-rigid side arms, the top strap configured to extend around the top of a user's head. The headgear assembly can include a rear strap coupled to the pair of opposing, semi-rigid side arms, the rear strap configured to extend around the rear of a user's head. The headgear assembly can include a chin strap coupled to the pair of opposing, semi-rigid side arms, the chin strap configured to extend around the user's chin.

Disclosed is a fan support free of assembly and disassembly tools. The fan support includes: left-right symmetrical slots, provided on a server case base and respectively located on both sides of a fan; an elastic arm assembly, including two symmetrical side arms and an elastic member, bottoms of the two side arms are snap-fitted in the two slots, and tops of the two side arms are connected by the elastic member; a fixing assembly, provided with a limiting structure that fits with a fan housing, and a sliding groove; a pressing assembly, provided with a deformable region, and a sliding structure that fits with the sliding groove, the deformable region is configured to drive the sliding structure to move outwards, the sliding structure pushes the elastic member to stretch and deform to drive the two side arms to disengage from the two slots.

A vehicle lock (100) comprises a box (1), a catch (2) that engages a striker, a pawl (3) suitable for locking the catch (2), a release lever (4) suitable for cooperating with the pawl (3) to unlock the catch (2), and an actuator (A) that moves a gear train (7) configured to move the release lever (4); the release lever (4) is in the form of a U-shaped bracket comprising a side arm (40) connected to a lower arm (41) and to an upper arm (42) revolvingly mounted on a first shaft (170a) supporting a gear (70c) that moves the release lever (4); the side arm (40) of the release lever (4) is suitable for engaging with a seat (33) of the pawl to move the pawl (3) towards the unlocked position.

The utility model relates to an estrus checking vehicle for a pig farm. The estrus checking vehicle comprises a plurality of side railings and at least one protective belt assembly, wherein the side railings are connected to the left and right sides of a bottom plate and a top plate. The protective belt assembly comprises a protective belt body, a pair of U-shaped inserting and hanging pieces fixed to the two ends of the protective belt body, and a pair of sleeves. The sleeves can be sleeved outside the side handrails, and the inner diameters of the sleeves are larger than the outer diameters of the side handrails. And an arm plate on one side of the inserting and hanging piece is fixedly connected with the end part of the protecting band body, and an arm plate on the other side can be inserted into the sleeve from the upper port of the sleeve. The inserting and hanging pieces connected to the two ends of the protective belt body are correspondingly matched with the sleeves arranged on the two side handrails which are opposite in the left-right direction respectively, so that the protective belt body can stretch across the upper portion of the upper end face of the bottom plate in the left-right direction. The protective belt assembly is arranged between the left and right opposite side handrails, and the belly of the boar is supported by the protective belt body, so that the boar is prevented from lying down and lying down, and the boar can be kept in a standing posture in the estrus checking process.

The application provides an arc-shaped tubular holding hoop device suitable for rectangular components, which comprises two first hoop arms, two second hoop arms and four arc-shaped arms. The two first hoop arms are integrally formed in a V-shaped structure, comprising a first included angle and two first side arms, and a first locking and adjusting assembly is arranged in the first included angle. The two second hoop arms are integrally formed in a V-shaped structure, comprising a second included angle and two second side arms, and a second locking and adjusting assembly is arranged in the second included angle. The two first hoop arms and the two second hoop arms are arranged in a spaced manner and are distributed in a surrounding manner to form a square-like structure. The four arc-shaped arms are in an arc-shaped square tube structure, and are arranged between the first side arms and the second side arms. The application provides an arc-shaped tubular holding hoop device suitable for rectangular components and a mounting method, solves the technical defects of the traditional square hoop, such as stress concentration at the corner of the rectangular component, damage to the cross section opening, easy loosening of the locking, limited size adjustment, and inconvenience of disassembly and assembly, and takes into account the component protection, locking stability and installation convenience.

The utility model discloses an automatic grabbing mechanism which comprises an assembling plate, and a sinking groove with a rack is formed in the top end of the assembling plate. The distance adjusting mechanism is installed above the assembling plate in a sliding mode, and the distance adjusting mechanism is matched with the sinking groove; the side arms are vertically and symmetrically arranged on one side of the long arm, the side arms are installed on the distance adjusting mechanism, and when the distance adjusting mechanism is adjusted in the left-right direction, only the transverse block needs to be lifted upwards, so that the tooth block is separated from the rack in the sinking groove to be matched, and the position of the distance adjusting mechanism can be easily adjusted; when the distance adjusting mechanism is adjusted to a proper position, the transverse block only needs to be put down, so that the tooth block is matched with the rack in the sinking groove again, and the position stabilization of the distance adjusting mechanism can be completed; the process does not need a complicated tool or an additional fixing piece, so that the mounting and adjusting steps are greatly simplified.

The invention relates to a skin drilling fixing device, and belongs to the technical field of sheet metal forming specialty. An adjustable skin fixing device comprises an L-shaped positioning block and further comprises adjusting devices installed on two side arms of the positioning block respectively, the adjusting devices can move relative to the side arms, and the moving direction of the adjusting devices is perpendicular to the length direction of the side arms. When the skin is placed on the inspection mold, the adjusting device is moved according to the size of the skin, so that the end part of the adjusting device abuts against the edge of the skin; the number of the skin fixing devices is at least two, and the skin fixing devices are oppositely fixed to the opposite corners of the inspection die. Compared with the prior art, the device has the following advantages that the device enables a skin part positioning hole to meet the assembly and installation requirements, the part can be adjusted in place generally within 1-2 hours when a skin is installed through the positioning hole, the labor cost is greatly reduced, and the production efficiency is improved.

A representative reverse-saboted sidearm system includes: a sidearm having a barrel assembly with an inner wall defining a longitudinally extending bore; and a round of reverse-saboted ammunition having a non-necked casing, a reverse sabot, and a projectile, the reverse sabot mounted at a discharge end of the casing with a distal end of the reverse sabot extending outwardly from the casing, the reverse sabot exhibiting a diameter corresponding to a diameter of the casing and defining a receiving passage aligned with a longitudinal centerline of the casing, the projectile being at least partially disposed within the receiving passage of the reverse sabot; the inner wall of the barrel assembly being configured to engage an exterior surface of the projectile to direct the projectile.

The utility model relates to the technical field of articles for daily use, in particular to a multifunctional hanging rack which comprises a base, at least one pair of side arms hinged with the base, at least one cross rod detachably connected with the two side arms and arranged between the two side arms, and a plurality of connecting holes capable of being connected with a wall body are formed in the end face of the base. The side arm is provided with a kidney-shaped groove for clamping installation of the cross rod, the length direction of the kidney-shaped groove is consistent with the length direction of the side arm, the upward side edge of the kidney-shaped groove is provided with an installation opening for the cross rod to enter, the installation opening is located in the middle of the kidney-shaped groove, and an installation space for containing the side arm is formed in the base. The multifunctional folding bed has the beneficial effects that the multifunctional folding bed can be folded, is convenient to install and has multiple functions.

The utility model relates to the technical field of regular four-way airtightness testing, in particular to a regular four-way airtightness testing tool which comprises a main arm and a side arm, the middle of the main arm and one end of the side arm are respectively provided with a threaded sleeve, a screw is arranged in each threaded sleeve, one end of each screw is rotatably provided with a disc, and the front end face of each disc is provided with a rubber mat. The disc and the screw rod are connected and matched with the rubber mat, the disc is used for pressing the workpiece, the workpiece is filled with gas, the gas reaches preset pressure, and whether the workpiece leaks or not is detected, so that the problem that in the prior art, a to-be-detected product needs to be manually fixed by a tester in the whole testing process is effectively solved. The technical problems that a product to be tested is loosened due to the fact that the fixing mode easily increases the burden of the arm of a tester, the warehouse-out qualification rate is reduced, and leakage is easily caused are solved.

The utility model relates to the technical field of building decoration, specifically disclose a skeleton line door panel frame for installing plate body, include: side arm, set up in the inside of side arm top limit portion, set up in the inside of side arm middle part and connect, be provided with a plurality of outward bulging insertion male on the insertion male, set up in the inside of side arm bottom and connect, wherein, the limit portion and the space that forms for the plate body of connecting between place into, the insertion male for inserting the inside of plate body, the utility model discloses the skeleton line modeling of frame type provides the positioning insertion function, guarantees the accuracy of connecting position, promotes the stability of connection.

The utility model discloses an anti-toppling safety locking device of a lifting machine, which comprises a locking mechanism which is arranged between lifting arms on two sides and is used for monitoring the height difference of the lifting arms and locking the operation of the lifting arms in time, the locking mechanism comprises a connecting frame, and as the normal lifting arm on the other side can rise normally, the height difference between the lifting arms on the two sides can be caused gradually. The lifting arm on the side with the large height position drags the elastic piece on the side to deform, then the connecting frame and the side arm are gradually changed from the horizontal state to the inclined state, at the moment, the inclination angle sensor monitors the change of the angle value, and after the angle value reaches the set range, a signal is fed back to a control cabinet of the lifting machine immediately, so that the lifting machine is started. The lifting machine is locked by the control cabinet, and the lifting action of the lifting arms is stopped, so that the situation that materials on the top of the lifting arms topple due to the height difference generated by the lifting arms on the two sides is effectively avoided, and the operation safety is guaranteed.

Sweeping brooms for carrier vehicles (block brooms) which have an elongated body shape, forming a rectangle when viewed from above, which move sweepings forwards and sweep them forwards with fixed, longitudinally successive rows of strip brushes, fastened to a metal broom casing by means of C-rails, characterized in that a device is attached to the two outer sides which creates a collecting space in front of the block broom, which consists in each case of two metal rectangular tubes, of two side arms mounted laterally on the broom casing, which are dimensioned such that one, the sliding element (5, 8, 9), can be pushed into the other, the holding element (6), i.e. can be moved forwards and backwards.

The utility model provides a new type long-tail clip, including a clamping part and the handle part swing connection above the clamping part, the handle part includes: main part, the main part is bent into the first frame with two corresponding side arms by a metal wire, and the end of two side arms is shaped towards the same side and extends the rotating end, the rotating end swing connection above the clamping part, the paper clamping part is integrative on the main part one end, and the other end extends to the plane inside the first frame, so that the paper can be inserted between the paper clamping part and the side arm, and is clamped between the paper clamping part and the side arm, through the technical scheme, can expand the new ability of long-tail clip, the use performance of long-tail clip is rich, can satisfy more use demand of user.

The invention relates to an improvement made to a knife roller implement provided with aligned knife rollers installed on lateral arms, comprising a knife roller assembly having smaller dimensions (overlap roller (31)) mounted between the aligned knife rollers (30), so that said overlap roller (31) works in the intermediate strip between the aligned knife rollers (30), acting on areas of the soil not rolled by the aligned rollers.

The invention provides a steel structure roof buttress plane deformation correction device and a method thereof.The steel structure roof buttress plane deformation correction device comprises a C-shaped supporting frame, the upper end of a side arm is connected with one end of an upper arm, the lower end of the side arm is connected with one end of a lower arm, and the upper arm, the side arm and the lower arm are sequentially spliced into a C shape; the bottom of the jack is connected with the upper arm, an ejection part of the jack is downwards aligned to a base connected with the lower portion of the electromechanical support stand column, and the upper surface of the lower arm of the C-shaped supporting frame makes contact with the lower surface of the plane connected with the steel structure roof buttress. The C-shaped supporting frame can be matched with the outer surface of the buttress, and stable and uniform supporting is provided. The jack can perform accurate pressure control by adopting a hydraulic system to correct the deformation of the buttress, the stress sensor can monitor the pressure in the correction process in real time, and the correction safety and accuracy are ensured.

The utility model relates to the technical field of safety rope fixing devices, in particular to a high-place operation safety rope fixing device. The high-place operation safety rope fixing device comprises a mounting frame, the mounting frame comprises two side arms, the upper portions of the two side arms are fixedly connected through a connecting beam, a supporting rod is fixed to the top of the connecting beam, adjusting plates are oppositely arranged on the inner sides of the two side arms, and the outer sides of the adjusting plates are rotationally connected with adjusting screw rods. The adjusting screw rod penetrates through the side arm and is in threaded connection with the side arm; a hand wheel is fixed at one end, not connected with the adjusting plate, of the adjusting screw rod; the number of the installation frames is two, the two installation frames are connected through at least two safety fixing ropes which are arranged up and down, and the two ends of the safety fixing ropes are fixed to the supporting rods of the two installation frames respectively. The safety belt hanging device is low in investment, quick in effect, convenient to manufacture and recyclable, can effectively solve the problem that an original pipe gallery high-altitude operation safety belt is unsafe and nonstandard in hanging, and ensures safe production.

A vehicle lock (100) comprises a case (1), a catch (2) engaging with a striker, a pawl (3) adapted to lock the catch (2), a release lever (4) adapted to cooperate with the pawl (3) to unlock the catch (2), and an actuator (A) for moving a gear train (7) for moving the release lever (4); the release lever (4) is in the shape of a U-shaped bracket and comprises a side arm (40) connected to a lower arm (41) and an upper arm (42), the lower arm (41) and the upper arm (42) are rotatably mounted on a first shaft (170a) supporting a gear (70c), and the gear (70c) enables the release lever (4) to move; the side arm (40) of the release lever (4) is adapted to engage with the seat (33) of the pawl so as to move the pawl (3) towards the unlocked position.

The utility model discloses an adjustable support fixing device for a movable operating platform, which comprises a fixing support and an adjustable support, the fixing support is used for fixing the adjustable support on a base of the movable operating platform, the fixing support is a U-shaped frame, a side arm on one side of the U-shaped frame is longer than a side arm on the other side of the U-shaped frame, and the side arm is called a long side arm. The long side arm is provided with a plurality of positioning holes which are distributed in an arc shape in the opening side of the U-shaped frame at intervals, through holes are oppositely formed in the two side walls of the closed end of the U-shaped frame, and one end of the adjustable support penetrates through the through holes in the two side walls through a supporting rotating shaft to be rotatably connected with the U-shaped frame; penetrating holes are formed in the positions, corresponding to the positioning holes of the long side arm, of the adjustable support, the adjustable support is rotated to enable the penetrating holes to be opposite to one positioning hole according to the use state, and then a positioning rod is inserted into the penetrating holes and the positioning holes to position the adjustable support vertically downwards or horizontally or obliquely.

A method for removing a stone from a patient comprising the steps of: providing a suction evacuation assembly which includes a sheath and one or more side arms; inserting and positioning a distal end of the sheath into a lumen or cavity of a patient's body containing a stones; connecting a tube to one of the side arms and to a collection bottle; connecting another tube to the collection bottle and a negative pressure system; visualizing the stone or foreign body using a scope inserted through the assembly; activating the negative pressure system in order to remove the stone from the cavity if the diameter of the stone is narrower than an inside diameter of the sheath and the side arm, or performing a lithotripsy on the stone to create fragments with a decreased diameter which allow the passage through the assembly; and collecting the stone in the collection bottle.

The C-shaped lifting appliance comprises an L-shaped lifting arm, a lifting lug, a side arm and a bearing arm, the side arm is triangular, a stepped hole a is formed in the position, close to the vertex angle, of the back face of the side arm, a plurality of stepped holes b are formed in the position, close to the bottom edge, of the back face of the side arm at intervals, the lifting arm is embedded in the stepped hole a, and the bearing arm is embedded in the stepped hole b. Locking bolts are in threaded connection with the ends, close to the suspension arm, of the suspension arm and the bearing arm; according to the utility model, the contact surface between the lifting appliance and a lifted object is increased by increasing the number of the bearing arms, the lifting stability is improved, and the lifting arms, the side arms and the bearing arms in the lifting appliance are separately designed, so that replacement and maintenance can be facilitated, the later maintenance cost can be reduced, or the number of the bearing arms can be properly adjusted according to the lifting requirement, and the working power consumption is reduced.

A twist beam axle has two side arms and a twist profile. The twist profile is joined to a side arm by a weld. At least in the area of the welded joint, the twist profile has a wall with a wall thickness that is greater than the wall thickness of a wall of one side arm. The twist profile has a joining surface at each end section and the side arms each have a joining surface, wherein the twist profile and the side arms are each joined at mutually facing joining surfaces by a weld. The joining surface on the end section of the twist profile has a bevel manufactured without cutting. The joining gap formed between the mutually facing joining surfaces of the end section and the side arm is configured in a V-shape.

The utility model provides a fastening tool, and relates to the technical field of fastening tools. The fastening tool comprises a sleeve and a flat plate, the flat plate is provided with a through hole, the outer wall of the sleeve is fixedly connected with the inner side of the through hole, one side of the flat plate extends to form a first side arm perpendicular to the flat plate, and one side, away from the flat plate, of the first side arm extends to form a second side arm perpendicular to the first side arm. The fastening tool provided by the utility model can effectively improve the fastening efficiency of the bolt in a narrow space.

The utility model discloses an improved anchoring nail, which belongs to the technical field of fastening components and comprises a screw, a base and a plurality of side arms, and the base and the side arms are integrally formed. The base comprises a base body and a threaded connection hole, the threaded connection hole penetrates through the base body, and the threaded connection hole is connected with the screw in a matched mode; each side arm comprises a fixed end, a free end and a side arm body, the fixed ends are arranged on the side face of the base body in a scattered mode, the side arm bodies extend towards the periphery with the fixed ends as base points, and the free ends are located at the tail ends of the side arm bodies. The anchoring nail is not prone to breakage, long in service life, easy to manufacture, convenient to operate and low in cost.

The present invention relates to the technical field of psychological detection equipment. The present application discloses a psychological attention training device, including a private service motor, a rotating frame fixedly installed at the bottom of the output shaft of the private service motor, a side arm fixedly installed on the right side of the rotating frame, a threaded hole frame fixedly installed on the left side of the side arm near the front end, an adjusting screw rod is sleeved on the top of the threaded hole frame by means of threaded matching, and a lifting ring is sleeved on the bottom of the adjusting screw rod. The front end height of the liquid guide tube can be adjusted by rotating the adjusting screw rod. When the length of the liquid guide tube is long and the height of the front end of the liquid guide tube is lower than the end height, the adjusting screw rod can be rotated to drive the lifting ring to move upward, thereby increasing the front end height of the liquid guide tube, avoiding the problem that when the private service motor is not in operation, the water inside the water tank is continuously sucked into the liquid guide tube through the communicating vessel principle and discharged from the front end of the liquid guide tube, resulting in the equipment being unable to operate normally, thereby improving the stability of the device during operation.

The utility model relates to the technical field of bending equipment, and particularly discloses a bending center upper pressing cutter automatic plate pressing mechanism which comprises a fixed base, a pressing cutter arm set and a driving assembly. The cutter pressing arm set and the driving assembly are both located at the top of the fixed base, the cutter pressing arm set comprises a linkage shaft piece and a swing middle arm, the linkage shaft piece is rotationally arranged at the top of the swing middle arm, swing side arms are arranged on the two sides of the outer portion of the swing middle arm, and the two ends of the linkage shaft piece are connected with the two swing side arms respectively. Upper cutter pressing seats are arranged at the bottoms of the swinging side arms and the swinging middle arm; transmission pull rods are arranged at the bottoms of the swing side arms, the tops of the transmission pull rods are fixedly connected with linkage shaft pieces, connecting sleeve pieces are movably arranged at the bottoms of the transmission pull rods, eccentric shaft pieces are arranged in the connecting sleeve pieces, and one ends of the eccentric shaft pieces are in transmission connection with a driving assembly. And the transmission torque is effectively increased, so that the bending of the plate is kept stable, and the bending quality of the plate is ensured.