53results about How to "Realize snap-in fixation" patented technology

The invention discloses a bubble water toy processing blow molding production device, and relates to the technical field of bubble water toy production device. The bubble water toy processing blow molding production device comprises a machine body, wherein a fixing frame is mounted at the top of the machine body, the top of the fixing frame is sequentially and fixedly provided with an injection molding machine, an inflator and a fixing rod from left to right, an electric push rod is mounted at the bottom end of the fixing rod, the telescopic end of the electric push rod is connected with a cutting knife, a lead screw is movably mounted at the upper part of the interior of the machine body through a bearing, the outer part of the lead screw is sleeved with a moving sleeve rod, and the top of the moving sleeve rod is provided with a moving box. According to the device, a driving mechanism and a lifting mechanism are independently arranged, the lifting mechanism only drives a mold to ascend and descend, the energy consumption of the lifting mechanism is effectively reduced, the production cost reduction of the device can be facilitated, in addition, the device production stability canbe improved, so that the device production efficiency can be conveniently improved, and the device production benefit increase can be facilitated.

The invention relates to a copper pipe bend forming device and method and a bent pipe product. The device comprises a base, a chuck and multiple rollers; the chuck and the multiple rollers are mountedon the base; an initial end of a copper pipe is clamped with the chuck; the copper pipe is bent around the multiple rollers in sequence to form multiple sections of bent products; the mounting positions and the shapes of the chuck and the rollers are set according to preset product parameters; when the chuck is clamped with the initial end of the copper pipe, the initial position and direction ofthe copper pipe are determined; the rollers can limit the direction of the copper pipe during bending to achieve the bend forming purpose; the mounting positions and the shapes of the chuck and the rollers are set according to the preset product parameters, preset products can be obtained after bending; and the device is suitable for manual manufacturing of small-batch bent pipe products, achieves the generality under the condition of guaranteeing the bending quality of the manual bent copper pipes to meet different bending shape requirements, and meanwhile, is convenient to use.

The invention provides a plug-in buckle type ultrathin hollow stone-plastic wallboard assembly and a mounting method, and belongs to the technical field of indoor wall decoration. The plug-in buckle type ultrathin hollow stone-plastic wallboard assembly comprises a suspended ceiling board, a wallboard unit and closing-up lines. The fixing ends of two first internal corner plates abut against eachother at the internal corner of the wall, the two first internal corner plates are fixed to the two ends of the internal corner of the wall correspondingly, installation of the wallboard at the internal corner of the wall is achieved, the first clamping structures of the first wallboard are clamped to the second clamping structures of the first internal corner plates at the two ends of the flush joint of the wall correspondingly, the first wallboard, fixing the first wallboard are sequentially mounted at the wall flush joint, the third clamping structure of an external corner plate is clampedto the second clamping structure of the first wallboard at one end of the wall flush joint, the fourth clamping structure of the external corner plate is clamped to the first clamping structure of thefirst wallboard at the other end of the wall flush joint at a wall external corner, installation of the external corners of the wall is achieved, and the wall is provided with the closing-up lines.

The invention discloses an adjustable self-locking type fully-concealed connecting piece for furniture board bodies. The adjustable self-locking type fully-concealed connecting piece for the furniture board bodies is characterized in that the connecting piece comprises a concealed base arranged in a board body A and a concealed block arranged in a board body B, the concealed base corresponds to the concealed block in position, a rotary locking device is arranged between the concealed base and the concealed block, and the rotary locking device comprises a locking worm gear assembly arranged on the concealed base and a locking worm arranged on the concealed block and matched with the locking worm gear assembly. The adjustable self-locking type fully-concealed connecting piece for the furniture board bodies can realize full concealment, accurate location and strong connection stability, and can be adjusted flexibly.

The invention discloses a fingerprint instrument device. The fingerprint instrument device comprises a body of the fingerprint instrument device, a connecting device, and a mounting seat, wherein theconnecting device is used for fixing the body, and the mounting seat is movably connected with the connecting device; the connecting device comprises a clamping block, a connecting piece and a clamping mechanism, and the two ends of the connecting piece are fixedly connected with the clamping block and the clamping mechanism correspondingly; a clamping groove which is movably connected with the clamping block and is matched with the clamping block in a clamping manner is formed in the mounting seat, wherein the clamping groove is a spherical groove, and the clamping block is a sphere; the connecting piece comprises a supporting column, a sliding block and a connecting rod; the supporting column is fixedly connected with the clamping block, and a sliding groove matched with the sliding block is formed in the supporting column; and the sliding block is movably connected with the sliding groove and fixedly connected with the clamping mechanism through a connecting rod. According to the fingerprint instrument device provided by the invention, the angle of the fingerprint instrument device can be adjusted in any direction, and the length of the fingerprint instrument device is variable,so that the mounting and detaching are convenient, the flexibility and applicability of a fingerprint instrument are improved, and the fingerprint instrument device is convenient for users to use.

Disclosed is an adjustable, self-locking type and fully-hidden connecting element for furniture boards, comprising a hidden seat (1) arranged in a board A and a hidden block (2) arranged in a board B, wherein the hidden seat (1) is positioned corresponding to the hidden block (2), a rotating locking device is arranged between the hidden seat (1) and the hidden block (2), and the rotating locking device comprises a locking worm gear assembly (3) which is arranged on the hidden seat (1), and a locking worm (4) which is arranged on the hidden block (2) and cooperates with the locking worm gear assembly (3).The connecting element has the characteristics of being fully hidden and accurately positionable, and having strong stability in connection and flexible adjustment.

An adjustable device suitable for ultrasonic vibration cutting machining comprises a tool and a base. A vertically-arranged n-shaped plate is mounted on the upper surface of the base. A tool lifting box body with openings formed in the front face and the rear face is formed by the n-shaped plate and the base. The tool is located in front of the tool lifting box body. A lifting mechanism is mountedbetween a top plate of the n-shaped plate and the base. Vertical dovetail groove guide rails are arranged on the front portions of the inner side faces of a left side plate and a right side plate ofthe n-shaped plate correspondingly. A lifting movement seat is mounted in the vertical dovetail groove guide rails in a sliding manner. The rear end of the lifting movement seat stretches into the tool lifting box body and is connected with the lifting mechanism. The front end of the lifting movement seat stretches out of the tool lifting box body and is connected with a tool rotary locating mechanism. The tool handle end of the tool is mounted on the tool rotary locating mechanism. The adjustable device is scientific in design and simple in operation, the height of the tool can be conveniently adjusted in time, machining tool positions of different angles can be conveniently adjusted in time, and the cutting machining efficiency and the machining precision can be improved.

The invention relates to a refrigerator top hinge and a refrigerator. The refrigerator top hinge comprises a hinge plate, a refrigerator door shaft base is arranged at one end of the hinge plate, the hinge plate is further provided with clamping connection holes, and the clamping connection holes and locating columns arranged on a top plate of the refrigerator are clamped and combined for connecting the hinge plate to the top plate of the refrigerator in a clamping mode. In use, the clamping connection holes and the locating columns on the top of the refrigerator are directly connected in a clamping mode, and therefore the hinge can be fixed to the top plate, and the installation speed is high.

The invention discloses a light source panel mounting component and a lighting lamp. The light source panel mounting component comprises fixing members and clamping members; each fixing member comprises a connecting plate and fixing plates arranged at two ends of the connecting plate; the fixing plates are bent relative to the connecting plates, and a first clamping portion is arranged on each fixing plate; each clamping member comprises a pressing plate and second clamping portions arranged on the pressing plate; the second clamping portions are clamped to the first clamping portions, and pressing grooves for pressing light source boards are arranged between the pressing plates and the connecting plates. The light source boards can be fastened in a clamping mode, and accordingly, the disassembly and assembly efficiency of the light source boards can be effectively improved.

The invention discloses a large-capacity optical fiber cable joint cooling connection device, which comprises a plurality of optical fiber lines and a central housing arranged outside the optical fiber lines. An extrusion cavity is opened at the central axis inside the unit housing, and the extrusion cavity Thread grooves are provided at the parts of the inner cavity close to the end faces of both ends, and the extrusion chamber is screwed and connected with a stabilizing plug through the thread grooves. In the present invention, due to the threaded connection between the thread teeth and the thread, the connection and fixation at the two optical fiber line interfaces is facilitated, and the first sub-housing, the second sub-housing and the third sub-housing are used The mutual cooperation between them realizes the self-locking and locking between the first sub-housing, the second sub-housing and the third sub-housing. The connection between the cooling liquid and the outer wall of the unit shell is fully contacted to facilitate heat dissipation.

The invention relates to the field of engineering construction, in particular to a reverse steel guardrail and a construction method thereof.The reverse steel guardrail comprises a plurality of pre-building blocks used for being poured on the ground, each pre-building block is provided with a stand column, the stand columns are hollow, and fixing plates are arranged in the stand columns and located on the two sides of the stand columns in a sliding mode; positioning plates are fixedly arranged on the faces, away from each other, of the two fixing plates, the positioning plates are located on the two sides of the fixing plates and are fixedly arranged in the length direction of the fixing plates, through holes allowing the positioning plates to penetrate out are formed in the stand columns, a plurality of transverse rods are arranged between the adjacent stand columns, and notches allowing the transverse rods to penetrate through are formed in the positioning plates; the notches are located in one sides of the fixing plates, inserting blocks are arranged at the two ends of each transverse rod, a plurality of inserting grooves allowing the inserting blocks to be matched in an inserting mode are formed in the stand column, and a driving device used for driving the fixing plates on the two sides to be close to or away from each other is arranged in the stand column. The mounting device has the effect of improving the working efficiency of mounting the steel guardrail.

The invention discloses an intelligent wearable device convenient to take and place. The intelligent wearable device includes a watch ring, wireless earphones which are installed in the watch ring andcan display time and a watch belt, the watch belts include the first watch belt and the second watch belt, the first watch belt and the second watch belt are installed at the two side ends of the watch ring correspondingly, the watch ring is provided with a storage groove for inserting and placing the wireless earphones, the two ends of the storage groove are symmetrically provided with fixing mechanisms for fixing the wireless earphone, and each fixing mechanism includes symmetrically arranged buckles, a pressing key movably installed in a movable cavity on the watch ring and a connecting rod connected with the pressing key and the buckles. According to the intelligent wearable device convenient to take and place, design is novel, each pressing key is pressed to make the corresponding two opposite buckles to move oppositely through the corresponding connecting rod, the buckles break away from clamping columns, thus the wireless earphones are free bodies, taking down is convenient, when placing the wireless earphones, the wireless earphones are just pressed directly into the storage groove, the wireless earphones are connected with the watch ring in a clamped mode, fixing is firm,and taking and picking are convenient.

The invention discloses an oxygen filtering device for the pneumology department, and relates to the technical field of medical equipment.The oxygen filtering device for the pneumology department comprises an outer frame, the top end of the outer frame is covered with a top cover, a partition plate is fixed to the lower portion of the interior of the outer frame, and the interior of the outer frame is partitioned by the partition plate; a filter cavity and a liquid storage cavity which are distributed up and down are formed in the outer frame, a filter screen is arranged on one side of the interior of the filter cavity, an atomizer is arranged at the position, located on one side of the filter screen, in the filter cavity, side plates are installed on the two sides of the filter screen, and two installation bases are installed on one side of the top of the partition plate; by arranging the atomizer, the water suction pipe, the liquid storage cavity and the medicine adding pipe, humidification of oxygen can be achieved, so that the device can meet the humidification requirement, oxygen inhalation of a patient is facilitated, the application range of the device is effectively widened, the practicability of the device is greatly improved, and use of the device is facilitated.