27 results about "Foot protection" patented technology

The utility model provides a foot protection device for an ancient tree overhead worker, which relates to the technical field of foot protection devices and comprises a shoelace-free shoe, a protection block is arranged at the bottom of the shoelace-free shoe, and two fixing ropes are arranged on the outer side of the shoelace-free shoe; the telescopic assembly is arranged between the shoelace-tying-free shoe and the protection block and comprises a motor b, a rotating cam, a short nail, a clamping block, a motor a, a cam, a hook claw and a clamping plate; the mounting assembly is arranged on the outer side of the shoelace-tying-free shoe and comprises a limiting buckle a, a bandage, a limiting buckle b and a limiting buckle c. According to the foot protection device, the friction force and the adhesive force between the shoe sole and the surface of a tree can be increased through the arrangement of the telescopic assembly, the risk of slipping is reduced, and it can be ensured that the protection device cannot fall off from a shoe during use through the arrangement of the installation assembly.

This utility model relates to the technical field of foot drop prevention and care devices, and discloses a foot drop prevention and care device with foot protection function, including a protective block and a first fixing strap. A first connecting block is fixedly installed at the middle of the front end of the protective block, a first fixing ring is fixedly installed at the front end of the first connecting block, and a foot protective sleeve is fixedly installed at the front end of the first fixing ring. Multiple elastic massage blocks are fixedly installed on the inner surface of the protective block, and a fixing block is fixedly installed at the lower end of the protective block. The protective block includes a base layer, and a wear-resistant layer is fixedly installed on the outer surface of the base layer. A second connecting block is fixedly installed at the rear side of the upper end of the protective block. In this utility model, the foot protective sleeve can protect the front end of the patient's foot, the elastic massage blocks on the inner surface of the protective block can massage the foot, and the second fixing strap, together with the first fixing rod and the Velcro body, can tighten the protective block, wrap the patient's foot tightly, and prevent collision with external objects.

The utility model provides a split type brace shell with a good ventilation effect, and relates to the technical field of fracture protectors, the split type brace shell comprises a flexible lining, a foot protection hard shell and an outer ventilation pipe, the lower portion of the flexible lining is attached to the inner side of the foot protection hard shell, the bottom of the foot protection hard shell is fixedly connected with the outer ventilation pipe, and the outer ventilation pipe is fixedly connected with the outer ventilation pipe. Through ventilation holes are formed in the upper portion and the lower portion of the flexible lining in an array mode, upper connecting pieces are riveted to the two sides of the upper portion of the foot protection hard shell, the ventilation holes of the leg protection hard shell are communicated with the ventilation holes in the upper portion of the flexible lining in an aligned mode, and the ventilation holes of the foot protection hard shell are communicated with the ventilation holes in the lower portion of the flexible lining in an aligned mode. The inner fan sends air into the outer ventilation pipe and the ventilation holes, air flow of the legs and the feet on the inner side of the flexible lining is enhanced, the air permeability of the legs and the feet on the inner side of the flexible lining is improved, and the problem that the legs and the feet are very stuffy due to the fact that the air permeability of the legs and the feet on the inner side of the brace shell is poor is solved.

The utility model discloses a foot protection device of preventing pressure sore, including protection pad, both sides of protection pad are fixedly connected with first buffer pad and second buffer pad respectively, protection pad is equipped with two ankle joint and heel placement opening, first buffer pad is equipped with the U -shaped groove of size adaptation with ankle joint placement opening, protection pad adopts the breathable sponge material, and the inside fills memory cotton, first buffer pad and second buffer pad are all silica gel material, and the surface is provided honeycomb breathable hole, the utility model discloses through the elastic buffer effect of first buffer pad and second buffer pad, the pressure of ankle and heel part is evenly dispersed, avoids the local sustained pressure to lead to ischemia and anoxia, and simultaneously, the breathable material of protection pad and buffer pad can keep the foot dry, reduces the growth of perspiration, reduces the risk of skin damage.

The utility model discloses a key switch, which relates to the technical field of switches and comprises a four-pin protection switch, a current-limiting resistor and an anti-static impact protection bidirectional diode. A first pin and a third pin of the four-pin protection switch are connected and then connected with the current-limiting resistor, and the current-limiting resistor is connected with a first pin of the bidirectional diode; the second pin and the fourth pin of the four-pin protection switch are connected and then connected with the second pin of the bidirectional diode. According to the utility model, by introducing the bidirectional diode, the resistance of the key switch to electrostatic discharge is effectively improved, and the risk of circuit damage caused by electrostatic impact is reduced. The current-limiting resistor is added to limit the current passing through the circuit, so that the circuit fault caused by overlarge current is prevented, and the stability of the circuit is further improved. And all elements are welded on the circuit board, so that the assembling process of the circuit is simplified, and subsequent maintenance and replacement are also facilitated.

The application relates to the technical field of hydraulic engineering, and discloses a combined foot protection structure of twisted king blocks and scattered riprap and a visual underwater construction method, which comprises a twisted king block sealing area, a first scattered riprap area and a second scattered riprap area which are sequentially laid transversely from a river slope foot to a bank slope. The combined foot protection structure of twisted king blocks and scattered riprap and the visual underwater construction method sequentially comprise the twisted king block sealing area, the first scattered riprap area, the second scattered riprap area, a slope connecting stone area and a mortar masonry area. The twisted king block sealing area can effectively seal the block stones in the specified area, avoids the rolling and loss of the riprap under the condition of continuous water flow scouring, and can be sequentially divided into blocks and layers according to the divided grid, so that the missing or repetition of the throwing and dropping is avoided, the uniformity of the throwing and dropping is improved, the forming quality of the throwing and dropping section is ensured, and the block stone loss rate is reduced. The slope connecting stone area and the mortar masonry area can effectively slow down the water flow scouring and avoid the water and soil loss.

The utility model relates to the technical field of elevator toe guards, and discloses a folding type elevator toe guard assembly which comprises an elevator bottom plate, a side frame is fixedly assembled at the bottom of the elevator bottom plate, a toe guard main plate is rotatably connected to the inner wall of the side frame, and a toe guard auxiliary plate is slidably connected to the inner wall, close to the bottom, of the toe guard main plate. The inner wall, close to the bottom, of the foot protection auxiliary plate is rotationally connected with a circular plate. When the bottom of the foot protection auxiliary plate is impacted, the side face of the foot protection auxiliary plate slides on the inner wall of the foot protection main plate, the outer edge of the sliding rod is driven to slide in the inner wall of the inner cylinder, the outer edge of the sliding cylinder slides in the inner wall of the outer cylinder, the inner wall of the sliding cylinder is driven to slide on the outer edge of the inner cylinder, and then the sliding cylinder drives the outer edge of the magnet ring to slide in the inner wall of the coil. Electromagnetic damping is generated on the magnet ring through the coil, then the sliding barrel is assisted to drive the foot protection auxiliary plate to conduct damping protection, the spring is used for assisting in pushing the outer barrel to move in the direction away from the inner wall of the foot protection main plate at the top of the outer barrel, and then the foot protection auxiliary plate is assisted to reset.

The utility model discloses a flatfoot corrective shoe with an arch protection function, and relates to the technical field of foot protection shoes. The flatfoot corrective shoe with the arch protection function comprises a vamp, a sole and an insole, the vamp is adhered to the sole through colloid, a plurality of wrapping faces higher than the instep are arranged on the vamp, the different wrapping faces are sewn and spliced, and a three-dimensional side flange is integrally arranged at the side end of the insole. According to the flatfoot corrective shoe with the arch protection function, the wrapping performance on a foot is kept through the wrapping face on the vamp, meanwhile, the wrapping area of the vamp on the foot is increased through the high welt, and good lateral supporting force is provided. When the foot protection shoe is worn, the three-dimensional surface arranged on the surface of the insole can be fully attached to the foot; by means of the three-dimensional side flanges, the foot is wrapped when attached to the surface of the insole, the risk of spraining the foot is relieved through the three-dimensional side flanges, and the lateral supporting effect of the insole is better.

1. Name of the product in this design: Foot protection accessories. 2. Purpose of this design: It is used as an accessory for foot drop protection, for fixing to shoe eyelets, to provide a lifting effect for the foot drop protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2.

The utility model discloses a prefabricated building block bank protection net deepwater plant planting bag foot protection structure which comprises a bank protection body, a foot protection structure, building blocks and a planting structure. The protection foot structure comprises a block stone protection foot and a locking section, the block stone protection foot is supported at the bottom of the revetment main body, and the block stone protection foot is fixed through the locking section; the building blocks and the vegetation comprise building blocks, aquatic plants and protection devices, the building blocks are continuously laid on the slope surface of the revetment main body, each building block comprises a building block ring wall, a filling cavity is formed in each building block ring wall, vegetation filling is arranged in each filling cavity, the aquatic plants are planted on the vegetation filling, and the protection devices are correspondingly arranged on the building blocks. Aquatic plants are planted on the revetment main body, so that ecological restoration and biological diversity are promoted, and an aquatic organism habitat is provided; the structural stability is enhanced through the block stone foot guards and the anchor rods, and scouring is effectively prevented; the design of the prefabricated building block net cover enables plants to grow under protection, and the ecological property is improved.

A blow-molded full-sheet inflatable air cushion combined with a shoe outsole, includes a forefoot air cushion portion having a front air chamber. A heel control portion has a rear air chamber and a receiving groove formed at a top surface. A lateral connecting portion is connected to the forefoot air cushion portion and the heel control portion, and has a lateral air chamber. The three portions are formed as an integral structure by blow molding with mutually communicating chambers. An elastic pumping assembly is installed in the receiving groove and includes an elastic bladder member, an intake conduit assembly, and an exhaust conduit assembly connected to the elastic bladder member and the front air chamber. When the elastic bladder member is compressed, air is filled into the front air chamber and fully inflated throughout all chambers. Comprehensive foot protection by effectively cushioning external forces at all foot positions is achieved.

The utility model discloses an anti-seepage reinforced dike structure which aims at solving the problems that according to an existing dike seepage reinforcing scheme, seepage in the dike foundation range cannot be effectively solved, the pressure of underground water in a dike cannot be effectively reduced, and stability of the dike is not facilitated. The structure comprises a dam body, a road arranged on the upper side of the dam body and a retaining wall arranged on the upstream face of the dam body, steel sheet piles are fixedly connected to the side, close to the upstream face of the retaining wall, of the dam body in an inserted mode, ground beams are fixedly connected to the top ends of the steel sheet piles, and reinforced concrete protection feet are fixedly connected to the upper surfaces of the ground beams. The mode that the steel sheet piles are combined with the reinforced concrete is utilized, the anti-seepage capacity of the dike can be effectively improved, the steel sheet piles are used for vertical seepage prevention and reducing underground water pressure in the dike foundation, the reinforced concrete protection face is used as an anti-seepage layer and reducing seepage pressure in the dike body, and the steel sheet piles and the reinforced concrete protection face are integrally combined through the reinforced concrete protection feet and the ground beams. And the overall stability of the dike section can be improved.

1. Name of the product in this design: Shoes (14). 2. Purpose of this design: For use as foot protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The utility model relates to the technical field of toe guards, in particular to a novel elevator toe guard which comprises a bottom plate, a first connecting plate is integrally formed at the top end of the bottom plate, a first reinforcing rib plate is integrally formed at the top end of the first connecting plate, a second connecting plate is integrally formed at the top end of the first reinforcing rib plate, and a second reinforcing rib plate is integrally formed at the top end of the second connecting plate. A third connecting plate is integrally formed at the top end of the second reinforcing rib plate, a third reinforcing rib plate is integrally formed at the top end of the third connecting plate, and the thicknesses of the bottom plate, the first connecting plate, the first reinforcing rib plate, the second connecting plate, the second reinforcing rib plate, the third connecting plate and the third reinforcing rib plate are all 0.5 mm. The beneficial effects are that the structure design and material selection are optimized, thus ensuring strength, reducing material cost, and reducing weight. A steel plate material with the thickness of 0.5 mm is adopted, the bottom plate, the connecting plate, the reinforcing rib plate and other components are tightly combined together through the integrated forming technology, and the overall structure with high strength and good durability is formed.

The utility model discloses a pin protection structure of a pin transformer, and relates to the technical field of pin transformers and accessories thereof. The pin transformer comprises a pin transformer body, a fixing assembly is fixedly arranged on the side wall of the bottom of the pin transformer body and comprises angle plates fixed to the four corners of the bottom of the pin transformer body, sliding insertion rods are welded to the two ends of an adjusting frame, the adjusting frame is connected with a fixing frame in an inserted mode through the sliding insertion rods, and a protection assembly is fixed to the outer wall of the adjusting frame. The protection assembly comprises an installation frame fixed to the adjusting frame, a stud is connected to the installation frame in a threaded mode, the tail end of the stud is rotationally connected to an abutting plate, and a pin sleeve and a second spring are fixedly arranged on the abutting plate. According to the pin transformer, the fixing assembly is used for fixing pin transformer bodies of different specifications, and the protection assembly not only can be used for protecting the pin bodies in a sleeving manner, but also can be used for preventing the pin bodies from colliding with other parts.

1. Name of the product in this design: Shoes (13). 2. Purpose of this design: For use as foot protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The application relates to the technical field of elevator car foot protection plates, and discloses a high-strength elevator foot protection plate assembly and method for a shallow pit, which comprises an upper piece foot protection plate and a lower piece foot protection plate, upper piece wing plates are arranged on the two sides of the upper piece foot protection plate, lower piece wing plates are arranged on the two sides of the lower piece foot protection plate, and a middle piece wing plate is arranged between the upper piece wing plates and the lower piece wing plates; a rotating assembly is arranged on the upper piece foot protection plate; a rotating shaft is arranged on the middle piece wing plate, an elastic assembly is arranged on the rotating shaft, and one end of the elastic assembly is arranged on the upper piece foot protection plate; a connecting rod assembly is arranged on the rotating shaft, the connecting rod assembly is connected with the lower piece foot protection plate and a bent guide wheel respectively, and the bent guide wheel is arranged on the two sides of the lower piece foot protection plate. The application simplifies the structure design of the foot protection plate, improves the strength of the foot protection plate, reduces the deformation influence caused by the foot protection plate itself, improves the practicability of the foot protection plate, prolongs the service life of the foot protection plate, and improves the economy.

The utility model relates to a composite material casual shoe with foot protection and health care functions, which relates to the technical field of casual shoes and comprises a shoe body for wearing. The sole is arranged on the shoe body; the foot protection piece is arranged at the end, close to the shoe body, of the sole and used for massaging the foot sole of the human body in the wearing process; wherein the foot protection piece comprises an upper insole, a lower insole, a lower insole, a lower insole and a foot protection piece, and the upper insole is arranged at one end, close to the shoe body, of the sole; the annular rubber sleeve is arranged at the end, close to the shoe body, of the upper insole, and the annular rubber sleeve penetrates through the upper insole to be communicated with the air bag cavity; the massage head is arranged on the annular rubber sleeve in a sleeving manner; the air inlet pipe is arranged on the upper insole and communicated with the air bag cavity; by means of the foot protection piece, according to the intention of a wearer, the air bag cavity is inflated or deflated to control whether the massage head abuts upwards or not to massage the foot sole of the wearer, and the comfort degree and the satisfaction degree of wearing are improved.

The invention provides a soft rock slope flood-damage-resistant comprehensive protection system and a construction method, and belongs to the technical field of slope supporting. The soft rock slope flood-damage-resistant comprehensive protection system comprises a slope toe protection structure, a slope toe drainage structure and a slope toe drainage structure; the slope crest protection structure is provided with a slope crest drainage structure; the slope protection structure is provided with a slope drainage structure; and an internal drainage structure. The slope top drainage structure and the slope surface protection structure are arranged to protect and reinforce the slope surface of the soft rock slope, meanwhile, the slope surface drainage structure is arranged, the slope top drainage structure, the slope surface protection structure and the slope surface drainage structure are connected, a stable three-dimensional reinforcement system can be constructed, and water on the surface layer of the soft rock slope can be drained in time. And meanwhile, an internal drainage structure is arranged in the soft rock slope, and water in the soft rock slope is drained in an active water absorption and drainage mode, so that water on the surface layer and in the soft rock slope can be drained in time, and the problem that the soft rock slope is eroded by water can be effectively solved.

The utility model provides a kind of surgical foot switch protective sleeve, belong to medical instrument technical research field.Aiming at the inconvenient use of current surgical foot protection cover, the utility model provides a kind of surgical foot switch protective sleeve, foot switch protective sleeve body includes single pedal protective sleeve and double pedal protective sleeve;When protecting double pedal foot switch, by adding antiskid piece on double pedal protective sleeve, so as to be fixed in two antiskid pieces respectively on the pedal after double pedal protective sleeve is sleeved on double pedal foot switch, prevent medical staff from slipping in use process;When protecting single pedal foot switch, double pedal protective sleeve is stored in containing device, and it does not affect the use of single pedal foot switch;In this way, the surgical foot switch protective sleeve provided by the utility model can be applicable to different size types of foot switch, and can prevent medical staff from slipping when stepping pedal, simple operation, convenient to use.

The utility model relates to the field of door and window group foot protection, and discloses a multi-layer buffer type door and window group foot shockproof packaging structure which comprises a main support, an adjusting rod is inserted into the main support, and a limiting locking mechanism connected with the adjusting rod is arranged on one side of the main support. Mounting brackets are fixedly mounted at the ends, away from each other, of the main bracket and the adjusting rod, a plurality of adjusting protection rods are inserted into the mounting brackets, and a person firstly pulls a pulling rod to enable a limiting pin to be separated from limiting holes in the adjusting protection rods under the action of a spring so as to adjust; after adjustment, the pull rod is loosened, the limiting pin is inserted into the corresponding limiting hole again for positioning under the action of spring force, then the door and window group foot is placed between the L-shaped protection plates, the first shockproof rubber pads on the inner side walls of the L-shaped protection plates make contact with the door and window group foot to provide buffering, and then the limiting fixing plates are fixed; and a second shockproof rubber pad on the bottom face of the limiting fixing plate is further buffered, and shockproof packaging and protection of the door and window group foot are achieved.

The utility model discloses a solid wood bed for preventing children from falling, and relates to the technical field of solid wood beds, the solid wood bed comprises support legs and a bed board, the top surface of the bed board is fixedly provided with a head protection plate and a foot protection plate, the side wall of the foot protection plate is provided with a movable clamping block, the outer wall of the movable clamping block is fixedly provided with a limiting plate, and the limiting plate is fixedly provided with a clamping groove. A movable clamping rod with the outer wall of one side inclined is arranged in the movable clamping block, and a pull block is fixedly installed at the end, away from the movable clamping block, of the clamping rod. According to the utility model, through the arrangement of the side guard plates which can be quickly clamped, parents can finish the lifting and clamping operation of the guardrail within five seconds by one hand, so that the operation can be easily realized whether the height of the guardrail needs to be quickly reduced to observe infants in emergency nursing at night or the state of the guardrail is adjusted according to requirements in daily use; the bed does not need to be disassembled and assembled tediously by tools like a traditional bed, so that time and energy are greatly saved, and the use experience is remarkably improved.

The utility model discloses a bending machine foot control system, including base, two foot switches, foot protection shell, draw bar and emergency stop device, two foot switches are side by side and are established in base, foot protection shell cover is established on two foot switches, and foot protection shell side surface is equipped with a foot operation hole, and foot operation hole is correspondingly set with two foot switches, so that the foot is inserted from the foot operation hole and can be in the foot protection shell left and right translation to switch the control of two foot switches, the lower extreme of draw bar is established in the foot protection shell, the emergency stop device is equipped with emergency stop button, and the emergency stop button is established on the upper surface of foot protection shell. Control ascending and descending, directly left and right moving feet can control the pedal, and switching control is convenient, when emergency stop, can realize with the foot treading emergency stop button, need not with hand control emergency stop button, and the foot and emergency stop all pass through the foot control, can improve the reaction speed of operator, and improve the safety performance.

To propose a new bored pile structure and a method for making the bored pile structure.SOLUTION: A bored pile structure of this invention comprises a foot protection material filled in a pile hole, and a steel pipe pile inserted into the foot protection material, the steel pipe pile comprising a first steel pipe section and a second steel pipe section, wherein a first flange section having a larger diameter than the first steel pipe section is provided at an end of the first steel pipe section, a second flange section having a larger diameter than the second steel pipe section is provided at an end of the second steel pipe section, and the first flange section and the second flange section are mechanically connected.SELECTED DRAWING: Figure 13

1. Name of the product in this design: Rain boots (7). 2. Purpose of this design: For use as foot protection. 3. The key design features of this product are the combination of shape and pattern. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

The invention discloses a combined supporting structure for a tunnel in an unsymmetrical terrain in a hilly area and an excavation method. The supporting structure comprises a steel arch group, a shotcrete-anchor supporting layer, an arc-shaped reinforcing mesh, a steel floral tube and a foot protection wall, the steel floral tube is obliquely inserted into the junction of the tunnel side wall and the outer side surrounding rock, and the outer side surrounding rock is fixedly connected with the steel arch frame set. The surrounding rock is contained in an arch ring bearing system, the bias effect caused by terrain asymmetry is relieved, the self-bearing capacity of the surrounding rock is effectively exerted, the stress state of the structure is fundamentally improved, and the long-term safety and durability of the tunnel structure are remarkably improved; the foot protection wall is arranged to resist the lateral force of the side slope, so that the overall stability of the side slope and the tunnel is guaranteed; the bearing potential of the surrounding rock is utilized, the surrounding rock becomes a component of a bearing structure, the load acting on a supporting structure is reduced, the lining structure is light and thin, the use amount of building materials is greatly saved, and the construction cost is effectively reduced.

This invention discloses a fire truck with personnel protection functions, relating to the field of fire equipment technology. It includes a platform and wheels. The platform is equipped with a water tank, fire pump, nozzles, a handle, connecting pipes, and protective devices. The protective devices include head protection, hand protection, foot protection, high-temperature protection, and smoke protection. When in use, this fire truck with personnel protection functions, through the inclusion of protective devices, can protect firefighters' heads, hands, feet, and other vulnerable areas. It also prevents operators from being injured by high temperatures or smoke while ensuring easy operation of the fire truck.