27results about "Thrusting weapons" patented technology

A glove with deployable spring-loaded knife comprises a glove being made of cut resistant chain mail having a wrist portion and knife housing. The knife housing is capable of being secured about the wrist portion of the device. Within the knife housing resides a kitchen quality carbon steel grade knife which may be deployed through actuation of a spring-loaded mechanism and switch.

The invention discloses a performance weapon with a handle and capable of automatically sounding, and relates to the technical field of martial art performance tools. The invention aims to solve the problem that the wushu performance is poor in ornamental value due to the fact that corresponding sword sound cannot be made when a sword is waved. The sword specifically comprises a sword handle, reserved grooves are formed in the outer walls of the two sides of the sword handle respectively, a first control switch and a second control switch are arranged on the inner walls of the reserved grooves respectively, a first elastic piece and a second elastic piece are arranged on the inner walls of the reserved grooves respectively, and first springs are fixed to the inner walls of the reserved grooves respectively; the first springs are arranged on the outer walls of the opposite sides of the first elastic piece and the reserved groove and the second elastic piece and the reserved groove correspondingly, and a first inner cavity and a second inner cavity are formed in the two sides of the interior of the sword handle correspondingly. When a performer dance a sword, the performance weapon with the handle can make corresponding sword sounds according to the sword dance action of the performer, the martial art performance ornamental value is improved, meanwhile, the performer can conduct martial art performance more personally on the scene, and more people can love the martial art.

Cutting or stabbing weapon, in particular a boar spear, which has a blade (1) rotatably mounted about a support element (5).

According to the digital dagger simulation terminal device, a cavity is formed in a hand guard of a dagger, a groove connected with a blade body is formed in the outer side face of the hand guard, and the inner side face of the hand guard is connected with a knife handle; a rotating shaft passing through the blade body is transversely arranged between the groove walls of the groove, and gaps are respectively reserved between the top surface and the tail end of the blade body and the groove walls of the groove; an ejector rod extending into the hand protection cavity is arranged at the upper part of the tail end of the blade body and is used for being in contact with a microswitch arranged in the hand protection cavity; in the groove, the ejector rod is sleeved with a spring; the microswitch is connected with a main control board arranged in the knife handle; touch films connected with the main control board are arranged on at least two surfaces of the knife handle; the power module supplies power through the main control board. When a soldier holds the dagger device with a hand and performs actions such as chopping, stabbing and the like, the blade body can slightly rotate around the rotating shaft, meanwhile, the spring is compressed, and the ejector rod at the rear end of the blade body triggers the microswitch to realize action recognition, so that the actual use condition of the dagger is really simulated, and the dagger training device is simple in structure, convenient to use, good in training effect, high in practicability and wide in applicability.

The utility model discloses a guqin with a built-in sword, which comprises a guqin body and the sword, the forehead part of the guqin body is provided with a sword handle for accommodating the sword and a groove for protecting a hand, the guqin body is internally provided with a scabbard-shaped inner cavity from a bearing part to the tail part of the guqin body, and the groove is also internally provided with an elastic fixing piece capable of clamping the sword handle. Due to the design of the groove in the guqin head and the scabbard-shaped inner cavity in the guqin body, the sword can be contained in the guqin, the guqin and the sword can be conveniently carried at the same time, the combination of the guqin and the sword is realized, and the guqin culture and the sword culture are fused together. The rear sword handle can be effectively clamped through the elastic fixing piece, and therefore it is guaranteed that the sword cannot fall out of the guqin.

The utility model relates to the technical field of training sword, in particular to a sectional type teaching training sword which comprises a sword core, the sword core comprises a first sword core layer, a second sword core layer and a third metal flat strip which are sequentially stacked, and any ends of the first sword core layer, the second sword core layer and the third metal flat strip are aligned. Wherein the first sword core layer comprises a first metal flat strip and a first glass fiber flat strip which are sequentially connected from the aligned end; the second sword core layer comprises a second metal flat strip and a second glass fiber flat strip which are sequentially connected from the aligned end; the length of the second metal flat strip is larger than the length of the first metal flat strip, the length of the third metal flat strip is larger than the length of the first sword core layer, and the length of the second sword core layer is smaller than the length of the third metal flat strip. According to the training sword, a composite material combination scheme is adopted, the size of the training sword is closer to that of a real sword, meanwhile, the influence of wind resistance on hand feeling is reduced, mass distribution and physical characteristics of the real sword are well simulated, the weight of the front end is reduced, and chopping and injury reduction are facilitated.

The utility model discloses a stabbing and killing training and evaluation device which comprises a bottom plate, a baffle fixedly connected to the upper surface of the bottom plate, a supporting plate fixedly connected to the upper surface of the bottom plate, a top shell fixedly connected to the upper surface of the supporting plate, a motor fixedly connected to the left surface of the top shell, and a lead screw fixedly connected to the output end of the motor. The side surface of the lead screw is movably connected with a sliding block, the lower surface of the sliding block is fixedly connected with a take-up machine, the output end of the take-up machine is fixedly connected with a connecting wire, the end, away from the take-up machine, of the connecting wire is fixedly connected with a mounting plate, and the front surface of the mounting plate is fixedly connected with a pressure sensor. According to the invention, the device can simulate the practice of killing actions at different positions, and carries out the killing training of targets at different positions, thereby increasing the diversity and challenging of the training, improving the flexibility of the training, and facilitating the improvement of the strain and survivability of trainees in actual combats.

The invention relates to a protector by means of which parts of the body of the person wearing it are covered and protected against attackers, the protector comprising numerous pointed spikes which are fastened to a base lying against the body, wherein a) the spikes (1) each comprise a base part (1A), which is connected to the base (2), and also a conically tapering pointed-tip part (1B) and a protective element (1C), which covers the pointed tip and is displaceable and / or compressible in the direction of the base part (1A); b) the base (2) comprises a multiplicity of cords (2A) and the base part (1A) of each spike (1) is connected to in each case at least two cords (2A) and thus the base parts (1A) of all the spikes (1) together with the cords (2A) form the base (2); and c) the protective element (1C) at the pointed tip of each spike (1), when subjected to a defined minimum force, is displaceable and / or compressible in the direction of the base part (1A) to such an extent that the pointed tip of the spike (1) is exposed and can injure any attacker.

The invention discloses a multi-layer stainless steel composite knife and sword blade material which is characterized in that JC197 steel is formed by forging a tough supporting antirust layer (JCGC49 steel), JCRX11 steel and JCGC49 steel into JC99 steel, and then the multi-layer stainless steel composite knife and sword blade material is formed by forging the JCGC49 steel, the JC99 steel and the JCGC49 steel; the sealed induction furnace is adopted, the furnace profile structure is improved and improved on the basis of an original traditional soil furnace, the high-frequency induction principle, double-layer sealing protection and external vacuumizing equipment are combined, the heat efficiency is improved, materials are not prone to oxidation, and the problems that a traditional ancient method sword casting soil furnace is low in heat efficiency, steel is prone to oxidation, carbon steel blades are prone to rusting and the blade performance is poor are solved. The hardness of the blade material is improved by 7%, and the corrosion resistance is improved by 20 times.

The utility model discloses an anti-drop sword handle, which belongs to the technical field of sword handles and comprises a sword tongue provided with a filling through groove and a connecting through groove, and an anti-drop handle shell wrapped on two sides of the sword tongue, an adhesive groove is arranged in a clamping mounting groove, and a connecting convex shaft with a hole is arranged in the clamping mounting groove. A connecting hole communicated with the connecting protruding shaft is formed in the anti-disengaging handle shell, and the anti-disengaging handle shell is wrapped with the sword handle sleeve shell. According to the technical scheme, the clamping installation groove is formed in the inner side face of the anti-disengaging handle shell, the clamping effect can be generated between the sword tongue and the anti-disengaging handle shell after the sword tongue is placed in the anti-disengaging handle shell, the anti-disengaging capacity is improved, the sword tongue and the anti-disengaging handle shell are fixedly connected into a whole in the mode that a bolt penetrates through a connecting protruding shaft and a connecting hole, and then glue is poured into a gluing groove to fixedly bond the sword tongue and the anti-disengaging handle shell. The firmness of connection between the sword tongue and the anti-falling handle shell can be greatly improved through the common connection mode of bolt connection, structural clamping connection and glue bonding.

To provide a method of manufacturing a Japanese sword that can forge a sword with minimum reduction of steel.SOLUTION: A method of manufacturing a Japanese sword includes: a first step S1 of heating and beating out steel; a second step S2 of crushing the beaten steel; a third step S3 of selecting steel of good quality from the crushed steel; a fourth step S4 of stacking the selected steel; a fifth step S5 of heating and integrating the stacked steel; and a sixth step S6 of heating and beating out the integrated steel, and then folding it in two layers. In the first step S1, the steel is heated to a temperature of 800°C or lower and rolled to a thickness of 0.3 mm or less, and the sixth step S6 is repeated three times or four times.SELECTED DRAWING: Figure 1

A weapon primarily for defending the user from an attacker approaching from behind a user which includes a knife having a handle and an elongated blade and a harness for engaging the forearm of a user and the handle of the knife with said elongated blade extending generally coaxial alignment with the forearm of the user and away from the forearm of the user.

The utility model belongs to the technical field of sword handles, and particularly discloses a hanqing sword handle structure convenient to connect, which comprises a sword body, the right side of the sword body is fixedly connected with a connecting block, the right side of the connecting block is fixedly connected with a mounting block, the right side of the mounting block is provided with a sword handle, and the right side of the sword handle is fixedly connected with an anti-skidding convex block. And a cross-shaped limiting groove is formed in the right side of the anti-skid protruding block, the cross section of the cross-shaped limiting groove is in a cross shape, a cross-shaped limiting block is slidably connected into the cross-shaped limiting groove, the cross section of the cross-shaped limiting block is also in a cross shape, and a rotating groove is formed in the sword handle. The sword handle and the mounting block can be quickly connected and fixed by enabling the fixing block to rotate and be perpendicular to the transmission groove by a user, so that the sword handle can be more conveniently and quickly mounted and connected to a certain extent, and the user can quickly detach and replace the sword handle when the sword handle breaks down or is damaged.

A hand-operated self-defense device (1) comprises a first strap element (11) for attachment to the palm of the hand, a second strap element (12) for attachment to the wrist, a connecting element (2) for connecting the first strap element (11) to the second strap element (12), and a defense element (3) connected to the connecting element (2) or the first strap element (11). The defense element (3) comprises a support plate element (4) which contains a plurality of spike elements (5) arranged on the support plate element (4) such that they span a surface.

The present invention is a protection device for a safe opening mechanism having a removable armature with a handle grip on one end, a spike on the other end and an adapter about its middle for connecting to a hollow spoke shaft or hollow lever securing connector of a safe opening mechanism. A removable armature may be secured in one or more of the hollow spokes or a lever of the safe opening mechanism. The invention includes the protection device, the protection device incorporated into a hollow spoke or hollow lever of the safe opening mechanism, a handle of a safe opening mechanism containing one or more hollow spokes or hollow lever housing the protection device and a safe with the handle containing the protection device.

The invention belongs to the technical field of daggers, and discloses a multifunctional portable dagger for police tactical training, which comprises a blade and a plurality of square blocks, and blood grooves are formed in the outer side of the blade at equal intervals. According to the dagger, the attack power of the dagger is remarkably increased through the blade and additional damage caused in a target, especially when a suspect with certain danger is encountered by police law enforcement, the suspect can effectively lose the resistance ability, meanwhile, the difficulty is increased for follow-up target treatment, the safety of police officers is guaranteed to a certain degree, and the dagger is worthy of popularization and application. Due to the design of multiple tooth grooves, the dagger can have good performance when cutting different types of materials, fine operation or large-scale cutting tasks can be competent, the practicability of the dagger is greatly improved, tool heads such as a screwdriver and an awl can be replaced at any time according to different task requirements, the dagger becomes a multifunctional portable tool, and the dagger is convenient to use. Different requirements of police officers in various scenes are met, and actual application and operation are facilitated.

The utility model discloses a knife and sword handle installation structure which comprises a sword body handle and a sword handle, the sword body handle penetrates through the sword handle, a step face is machined at the end of the sword handle, the knife and sword handle installation structure further comprises a U-shaped seat, the U-shaped seat is clamped at the end of the sword body handle and provided with an open hole, the open hole is connected with a pin column in an inserted mode, and the two end faces of the pin column are the same as the step face in height. And a threaded column is arranged on the back of the U-shaped seat. The punching processing difficulty is low, the position is easy to grasp, the chain is not easy to break due to pin column type connection, and maintenance and replacement are convenient.

The invention belongs to the technical field of intelligent training instruments, and particularly relates to an intelligent simulation weapon target damage judgment method and system based on multi-source fusion, and the method comprises the steps: enabling an intelligent simulation weapon to collect attack data through an integrated inertial measurement unit, an AI visual sensor and a contact sensor, an attack action and a target key are recognized in real time at a weapon end by using an AI model, and an attack event is generated; meanwhile, a coding signal is transmitted to the target training harness through an infrared transmitter; the weapon and the training harness report an attack event and an attacked event to the background guidance and control evaluation system respectively, and the background guidance and control evaluation system confirms attack validity and calculates a damage value based on a damage model to realize damage judgment. Through multi-source data fusion and closed-loop verification, objective and accurate quantification and real-time feedback of the near-warfare confrontation behaviors are achieved, and the authenticity and effectiveness of simulation training are remarkably improved.

A personal defense tool has a secondary function as a hair styling tool. The personal defense tool includes a handle portion for grasping by a user's hand or fingers, and a plurality of prongs extending from the handle portion. The prongs are configured to puncture a skin surface of an attacker while also being configured to comb or be retained within a user's hair.

To provide a pseudo-sword toy having improved taste.SOLUTION: A pseudo-sword toy comprises a sheath part 3 imitating a sheath for a sword, and a handle part 2 imitating a handle of the sword and configured to be attachable to / removable from the sheath part 3. The handle part 2 includes a mounting object part to be mounted on the sheath part 3, and the sheath part 3 includes a first recessed part in which the mounting object part 5 is storably mounted. The handle part 2 in a first state mounted on the sheath part 3 can be removed from the sheath part 3 on the condition that after a first movement of moving the mounting object part 5 by a prescribed distance in a first direction which is a length direction of the sheath part 3 and exposes the mounting object part 5 from the first recessed part, a second movement is made, the second movement further moving the mounting object part 5 in the first direction, with at least a part of the mounting object part 5 displaced from the sheath part 3 in a second direction different from the first direction.SELECTED DRAWING: Figure 8

A self-defense pocket knife with handle of suitable proportion to be grasped in closed first and a conveyance system configured for the emergency manual conveyance of a blade from a position for storage to a position for use without requiring the user to appreciably alter or compromise grip upon the handle during the course of such conveyance.

To provide a pseudo-sword toy having improved taste.SOLUTION: A pseudo-sword toy comprises a sheath part 3 imitating a sheath for a sword, and a handle part 2 imitating a handle of the sword and configured to be attachable to / removable from the sheath part 3. The handle part 2 includes a mounting object part to be mounted on the sheath part 3, and the sheath part 3 includes a first recessed part in which the mounting object part 5 is storably mounted. The handle part 2 in a first state mounted on the sheath part 3 can be removed from the sheath part 3 on the condition that after a first movement of moving the mounting object part 5 by a prescribed distance in a first direction which is a length direction of the sheath part 3 and exposes the mounting object part 5 from the first recessed part, a second movement is made, the second movement further moving the mounting object part 5 in the first direction, with at least a part of the mounting object part 5 displaced from the sheath part 3 in a second direction different from the first direction.SELECTED DRAWING: Figure 8

The utility model provides a knife and gun toy capable of transforming and switching modes, which relates to the technical field of toys and comprises a gun barrel, a knife head is arranged at an opening of the head end of the gun barrel, a handle is connected to the tail end of the gun barrel, a launching structure is arranged in the gun barrel, a sighting telescope is fixed at the top of the gun barrel, and a cavity is formed in the sighting telescope. A rotating wheel is rotationally connected between the tail end of the gun barrel and the handle, sleeve shells are arranged on the two sides of the rotating wheel respectively, clamping plates are connected to the two sides of the rotating wheel and fixed to the surface of the gun barrel, pressing pieces are embedded in through holes in the centers of the sleeve shells and the clamping plates and connected with one side of the rotating wheel, and elastic blocks are fixed to the surfaces of the pressing pieces. The toy gun and the cutter model are combined together through the integrated design, carrying and storage are convenient, meanwhile, the toy can be rapidly switched into the gun mode or the cutter mode, multiple playing methods are provided, the playability of the toy is greatly improved, the handle can be rotated to be matched with toys of different modes during switching, and the toy is more convenient to use. And the position of the handle can be rapidly limited through the elastic block, the structure is simple, and the cost is low.

The invention relates to a machine for depositing and gluing an electrical wire in a groove of a fencing blade (4). A holding system (104) defines a housing for the blade, and a movement system (3) allows the movement of a wire and glue dispensing system (2). The movement system includes a movable carriage and a support (314) for the wire and glue dispensing system (2). The machine also includes a device (313) for bringing the wire and glue dispensing system (2) closer to the blade (4), and a system (5) for bending the blade. The invention also relates to a system and a corresponding method for placing an electrical wire in a groove of a fencing blade. Figure for the abstract: Fig. 6

The utility model discloses a knife and sword hand guard which comprises a sealing cover and a hand guard body, a first inserting groove is formed in the sealing cover, and a pair of reinforcing ribs is arranged in the hand guard body. A second slot is formed in the mounting surface of the tail opening of the hand guard main body; clamping grooves are formed in the reinforcing ribs; the sealing cover is provided with a protruding block matched with the clamping groove and provided with blocking edges attached to the inner walls of the two reinforcing ribs. The combination stability of the handguard and the sword body is improved, the handguard is prevented from deforming, the sealing cover and the handguard body are prevented from deforming, and the handguard is prevented from deviating and shaking.

A hand-operated self-defense device includes a first strap element for attachment to a palm, a second strap element for attachment to a wrist, a connecting element for connecting the first strap element to the second strap element, and a defense element connected to the connecting element or the first strap element. The defense element includes a support plate element including a plurality of tip element arranged on the support plate element so as to span a surface.

A personal defense tool has a secondary function as a hair styling tool. The personal defense tool includes a handle portion for grasping by a user's hand or fingers, and a plurality of prongs extending from the handle portion. The prongs are configured to puncture a skin surface of an attacker while also being configured to comb or be retained within a user's hair.