56results about How to "Convenient to disassemble" patented technology

A fixing device and a connector using the fixing device can fix and insert directly into the expansion card of the connector. The fixing device includes at least one of the elastic arms. The elastic arm has a buckling portion. The connector using the fixing device includes an insulating body and a fixing device. The fixing device includes at least one of the elastic arms and a buckling portion. The buckling portion is buckled the two distal ends of the insulating body. A stop sheet serves to fix the expansion card. The stop sheet is not only capable of fix firmly the expansion card to the fixing device, but also is instead of screws. Besides, a buckling portion services to fix the fixing device into the connector. The integral structure of the novel way is simple and convenient to be assembled. The novel way can not only increase the assembling efficiency, but also reduce the production costs.

A mounting frame includes a cell enclosure and a retention arrangement. The cell enclosure comprises a first boundary frame including four first boundary legs and a second boundary frame including four second boundary legs extending to align with the four first boundary legs respectively to form a box-shaped structure for fittingly framing a fuel cell stack. The retention arrangement includes four pairs of first and second coupling members provided at free ends of the four first boundary legs and the four boundary legs respectively, and four affixing elements arranged when the four first boundary legs are aligned with the second boundary legs to overlap the first and second coupling members, the affixing element is detachably connected the first and second coupling members so as to securely lock up the first boundary frame with the second boundary frame for retaining the fuel cell stack therewithin.

The invention discloses a boiling water heater, which includes a barrel shape internal tank body, a water inlet pipe, a water outlet pipe and a exhaust pipe, the upper end of the tank body, fixedly and hermetically connect to the first upper cover, the first upper cover is fixedly and hermetically connected to the second upper cover. One cavity is formed between the first and second upper covers, water inlet pipe passes through the second upper cover. An exhaust hole is set on the inner wall of water inlet pipe to connect to the cavity, a separation plate extended to the middle which is above the exhaust hole on water inlet pipe's internal wall. The invention has the characteristics of convenient installation and disassembly, convenient cleaning, and can ensure the quality of water flows out, and the production cost is low, and very safe for use.

The present application discloses a lockable fitting structure used for an electric air-purifying respirator of an auto-darkening welding helmet, the electric air-purifying respirator comprising a housing and a battery device, a battery holder being formed in the housing, and the battery device being able to be detachably installed in the battery holder by the lockable fitting structure, wherein the lockable fitting structure comprises at lease four pairs of sliding joint structures formed on the battery device and the battery holder respectively and a locking structure provided in the battery device, wherein the sliding joint structures of each pair can be engaged with or disengaged from each other by sliding them relative to each other, wherein the locking structure comprises a button and a tongue capable to be actuated by the button, wherein the tongue is movable along a direction substantially perpendicular to a sliding direction of the sliding joint structure, and wherein after the sliding joint structures have been moved relative to each other in place, the tongue contacts a stop side of the battery holder to lock the pairs of sliding joint structures. The present application also discloses an electric air-purifying respirator for an auto-darkening welding helmet, which is equipped with said lockable fitting structure.

A locating block holding device comprises a fixture floor, a magnet and a locating block. The fixture floor defines a channel and a coaxial receiving groove formed underneath the channel thereof, the receiving groove communicating with the channel with a shoulder formed between the receiving groove and the channel. The magnet is received in the receiving groove. The locating block, made from magnetic material such that the magnet is capable of firmly and stably holding the locating block on the shoulder in the channel, is disposed on the shoulder in the channel and above the magnet.

A line control device of an earphone, comprising: an upper cover; a middle cover being detachably and fixedly connected to the upper cover, wherein, an arranging space for arranging a control panel is enclosed between the upper cover and the middle cover; and a lower cover being fixedly connected to the middle cover, wherein, shielding parts are formed on the edges at both sides of the middle cover, and the shielding parts are used for sealing the gaps between the upper cover and the lower cover. The present invention can achieve multi-function control by using the above structure, meanwhile, it is convenient to disassemble and replace damaged parts and components in a simple snap-fitting manner, so that the costs are low, besides, perspirations and dusts can be prevented from entering the line control assembly, so that it is avoided that the function is influenced because the control panel is corroded.

A mold apparatus with replaceable mold plates comprises mold bases, and positioning units used to position mold plates on the respective mold bases. If the positioning units are removed, the mold plates can be easily replaced in such a manner that the mold plates are made to slide along the positioning units, facilitating the replacement of the mold plates. Since the mold plates can be quickly replaced, when different products are going to be produced, it only needs to redesign new mold plates with new forming blocks, and the new mold plates can also be applied to the original mold bases as long as they are formed with the guide grooves for cooperating with the positioning portions of the positioning units, greatly reducing the production cost while producing high economic benefits.

The present invention aims at providing an auxiliary heating device for a zone melting furnace and a heat preservation method for a single crystal rod thereof. The auxiliary heating device comprises an auxiliary heater disposed below a high-frequency heating coil inside the zone melting furnace and is formed by winding a hollow metal circular pipe. The winding start end of the auxiliary heater is positioned on the upper part, the winding stop end of the auxiliary heating device is positioned on the lower part, and an upper end part and a lower end part are respectively guided out from the both ends; and a hollow cylindrical heating load is disposed on the inner side of the auxiliary heater, and an insulation part is disposed between the heating load and the auxiliary heater. The present invention can solve the problem of single crystal rod cracking caused by unreasonable distribution of the thermal field and overlarge thermal stress in the growth process of zone-melted silicon single crystals over 6.5 inches.

The present invention relates to the field of locking fasteners for pipes, in particular to an S-shaped locking fastener structure comprising a locking fastener body which is provided with a vertical fastening plate, wherein extension rods, through which the length of the fastening plate is adjusted, are connected in the middle of the fastening plate. The S-shaped locking fastener structure according to the present invention is convenient to assemble and disassemble, and can be fastened to the pipes without screw fixation. Moreover, the locking fastener has a wide application range, and angles of upper and lower edges thereof can be designed into multiple angles according to different needs, so that the angles for fastening a box body are diversified.

The present invention provides a heat dissipating device combined structure, which consists of a heat sink and a clasp member. At least one expanded portion extends from the heat sink, and a side extends from each of the two sides of a base of the clasp member to form a conduit. The heat sink and a circuit board are disposed inside the conduit, and at least one ledge portion is formed on the sides. Moreover, a slanting portion extends from and is provided on air foils configured on the sides, and the ends of the slanting portions respectively clasp the expanded portions. Accordingly, the circuit board is mounted on the ledge portions, and electronic components on the circuit board are attached to the bottom portion of the aforementioned heat sink.

A safety gate has a main frame, two wall-mounted assemblies, and two connecting assemblies. The two connecting assemblies are respectively and movably mounted on two opposite sides of the main frame. Each connecting assembly has a first connecting part and a second connecting part. Each wall-mounted assembly has a first pivot base and a second pivot base. Each first connecting part is rotatably and detachably connected to a corresponding first pivot base. Each second connecting part is rotatably and detachably connected to a corresponding second pivot base. By detaching and rotating one connecting assembly from the corresponding wall-mounted assembly, the main frame can be closed and opened as a gate. By detaching all the connecting parts from the corresponding bases, the main frame can be easily installed on and disassembled from a place.

A mould with easy-replaceable mould plates comprises mould bases, and positioning units used to position mould plates on the respective mould bases. If the positioning units are removed, the mould plates can be easily replaced in such a manner that the mould plates are made to slide along the positioning units, facilitating the replacement of the mould plates. Since the mould plates can be quickly replaced, when different products are going to be produced, it only needs to redesign new mould plates with new forming blocks, and the new mould plates can also be applied to the original mould bases as long as they are formed with the guide grooves for cooperating with the positioning portions of the positioning units, greatly reducing the production cost while producing high economic benefits.

Disclosed a fence frame and a fence system. The fence frame includes a framework, wheel bodies rotatably connected to two sides of the bottom of the framework, and a plurality of storage racks movably arranged on the end surface of the framework. A fixed net is arranged in the framework, and one side wall of the framework is provided with a connecting net. The wheel bodies can be horizontally / vertically fixed on the bottom of the framework. The fence system is mainly composed of the above fence frame and a plurality of fence assembly units arranged on the fence frame. The fence assembly units are detachably connected with the fence frame in sequence. The fence frame of the present invention realizes convenience in disassembling and assembling, facilitates the transfer and reuse of the assembly units; and enhances the stability of the assembly units and the overall structure.

The present invention relates the field of mother and baby products, in particular to a breast pump and components thereof. The tee joint component is different from others in that the tee joint component is only provided with one negative pressure input interface; a milking shield and a milk outflow end disposed on the tee joint component are both integrated with the body of the tee joint component; the milk outflow end is a V-shaped one-way valve; the whole tee joint component is made of a flexible material. The cross-sectional thickness of both ends is greater than that of the middle region of the tee joint component. The flexible material is food-grade silicone rubber.

The invention discloses a hinge device for mounting a toilet seat cover, comprising an upper stand, a lower stand and a locking pin. The lower stand is provided with chutes while the upper stand is equipped with inserts matching the chutes, and the inserts and the chutes are matched with each other, by which the upper stand can be inserted into the lower stand along the set direction. The rod of the locking pin is mounted on the lower stand, the inner end of the rod extends to a limiting stand on the lower side of the upper stand, the inner end of the rod is provided with a limiting stopper. By this design, a safety apparatus is added for the separation of the upper stand from the lower stand so that the utility model is safer.

The present invention is provided with an outlet mechanism with additional function, which comprises a fixation base, a hand shower and an additional module. The fixation base is assembled to a shower arm with an inlet, an outlet and a waterway connecting the inlet and the outlet, the inlet is connected to the shower arm. The hand shower is connected to the outlet of the fixation base by a flexible pipe and is detachably fixedly connected to the fixation base. The additional module detachably attached to the fixation base. The present invention has advantages: with the additional function, for example it can play music or give off perfume, the structure is simple with fewer components, the configuration is reasonable, and the structure is compact.

A gazebo provided in this invention includes a gazebo frame and a canopy coupled to the gazebo frame. The gazebo according to embodiments of the invention. has the following advantages, such as no need for additional connecting components or tools to connect or fasten different sections of the gazebo, low potential security risk, quick disassembling under inclement weather conditions which may reduce the potential losses of a user, conveniences for a user to disassemble and store, capability of repeated assembling and disassembling for connecting components which prolongs the life of a gazebo, little chances of missing connecting components, no burden of worrying about after-sales service.

The present application discloses an automatic water surface skimmer, belonging to the technical field of water surface cleaning. For the existing anti-collision structure, most of impact force is transmitted to a hull through an anti-collision wheel, resulting in that the anti-collision wheel and the hull are damaged, the anti-collision effect is poor, and the service life of the anti-collision wheel and the hull is influenced. Further, garbage collected by adopting the existing solution is easily scatteredly fallen from an opening, and the collection effect is not good. The body of the automatic water surface skimmer is provided with an accommodating cavity running through upper and lower portions, such that a storage member can be placed from the top to the bottom, and it is convenient for a user to disassemble and assemble the storage member. Further, by changing the existing design that the water surface garbage enters from the opening in the front end of the storage member to the design that the garbage enters from the opening in the upper end of the storage member, the collected garbage can be effectively prevented from being scatteredly fallen from the opening in the front end, and the collection effect is good. In addition, the present application includes an anti-collision structure with at least two anti-collision wheels, such that the impact force can be effectively decomposed, the anti-collision effect is good, and the service life of the anti-collision wheels and the body can be effectively prolonged.

An electric vehicle comprises a body (1-1), an electric driving device (1-2), a storage battery (1-3) and a control system (1-4), wherein the said body is provided with a wind electric power generation device (1-5), several solar panels (1-8) are provided on the top (1-6) of the body and the hood (1-7), the said solar panel (1-8) is electrically connected to the storage battery

The present disclosure discloses a packing box in the field of outer packing technique in view of problems that the existing thick packing box occupies large space in transporting and storage and cannot be reused after disassembled due to adhering connections. The packing box includes two cover bodies configured to snap one another, each of the cover bodies is formed by a folded plate member, and the plate member includes an internal flexible layer, an external flexible layer and a paperboard layer therebetween, where the cover body includes a bottom plate, and a side plate and a flipping plate both arranged on each of opposite sides of the bottom plate, one side of the side plate is connected to the bottom plate, and the other side of the side plate is connected to the flipping plate, so that the side plate is foldable with respect to a side edge of the bottom plate that is connected with the side plate, and the flipping plate is foldable with respect to a side edge of the side plate that is connected with the flipping plate. A locating structure is arranged between the bottom plate and the side plate, and a free end of the flipping plate is configured to be inserted and fixed to the locating structure. Since adhering connections are avoided in the assembling of the packing box, the production efficiency is increased, and the packing box is easy to disassemble and assemble and may be reused, so that the cover body can be disassembled to save space for transporting and storage.

A buckling-restrained brace includes a telescopic inner restrained member, an outer restrained member sleeved outside the inner restrained member and the L-shaped energy dissipation element between the inner restrained member and the outer restrained member; the inner restrained member includes a first steel square tube and a second steel square tube which are connected by insertion; the L-shaped energy dissipation element includes four L-shaped fuses, and two ends of the four L-shaped fuses are connected to the four right-angle sides of the first steel square tube and the second steel square tube by bolts, respectively; and the inner section of the outer restrained member is square, the outer restrained member covers the L-shaped energy dissipation element, and a certain gap is disposed between the outer restrained member and the L-shaped energy dissipation element. The buckling-restrained brace is simple to disassemble and replace, and the buckling-restrained members are convenient to reuse.

The invention provides a flame-shaped chip, characterized by comprising an upper flame-shaped piece, an umbrella and a needle. The umbrella is arranged at the bottom of the upper flame-shaped piece and used for covering, and the needle is arranged in the umbrella as the umbrella rod. The needle and the umbrella are integrally or separately arranged. The flame-shaped chip is convenient to assemble and disassemble. The invention also provides a flameless candle, wherein the flameless candle comprises a flame-shaped chip and a candle-shaped housing. The flame-shaped chip comprises an upper flame-shaped piece, an umbrella and a needle. The umbrella is arranged at the bottom of the upper flame-shaped piece and used for covering, and the needle is arranged in the umbrella as the umbrella rod. The needle and the umbrella are integrally or separately arranged, and the needle is arranged on and / or contacts with the housing.

The present disclosure provides an inkjet head device for inkjet printers, which includes a tubular base, a composite plate and an inkjet head assembly mounted on the composite plate; the composite plate includes a fiberglass plate and a plastic plate integrally connected to the fiberglass plate, the fiberglass plate is engaged with the open side of the base along an axial direction of the base, the plastic plate is located on a surface facing the base of the fiberglass plate. According to the inkjet head device for inkjet printers of the disclosure, the base plate is a composite plate formed by integrally connecting the fiberglass plate and the plastic plate, where the inkjet head assembly is mounted to form an integrated module, thus the disassembly, the assembly, or the maintenance are convenient.

A lifting device for additive manufacturing and an operational method thereof are provided. The lifting device has a base, a processing module, a powder feeding module, a linkage module, and a lifting module. The base is formed with a processing space and a powder feeding space. The processing module has a processing base, and the powder feeding module has a powder feeding base. The processing base and the powder feeding base are driven and moved by the lifting module. Thereby, two power sources of a traditional lifting device can be integrated into a single power source.

The invention discloses a boiling water heater, which includes a barrel shape internal tank body, a water inlet pipe, a water outlet pipe and a exhaust pipe, the upper end of the tank body, fixedly and hermetically connect to the first upper cover, the first upper cover is fixedly and hermetically connected to the second upper cover. One cavity is formed between the first and second upper covers, water inlet pipe passes through the second upper cover. An exhaust hole is set on the inner wall of water inlet pipe to connect to the cavity, a separation plate extended to the middle which is above the exhaust hole on water inlet pipe's internal wall. The invention has the characteristics of convenient installation and disassembly, convenient cleaning, and can ensure the quality of water flows out, and the production cost is low, and very safe for use.