80 results about "Squeeze bottle" patented technology

The utility model relates to a two-way valve head of a cosmetic container and an extrusion bottle of the two-way valve head, which are designed aiming at solving the technical problem that in the using process of the existing similar products, when spray holes face downwards, contents can not be controlled to discharge liquid under the action of gravity. A main body of the two-way valve head is a two-way valve body assembly, the two-way valve head comprises the two-way valve body assembly, a large ring and a nozzle, an upper cavity groove in the top of the large ring is connected with one end of the nozzle, and a liquid drainage hole is formed in the center in a large ring middle sleeve of the large ring; the bidirectional valve body assembly is characterized in that a large elastic sleeve, an inner plug and a small elastic sleeve which are sequentially installed in the bidirectional valve body assembly are arranged in an upper cavity groove in the top of the large ring, the center of the large elastic sleeve and the center of the small elastic sleeve are respectively provided with a diaphragm which jumps up and down along with the change of pressure intensity, and a lower center hole in the position of the diaphragm of the large elastic sleeve is communicated with an upper center hole of the inner plug. A gap channel arranged between the inner wall of the inner plug and the outer diameter of the small elastic sleeve abuts against the membrane of the large elastic sleeve, the membrane of the small elastic sleeve abuts against the upper center hole of the inner plug, and an annular hollow channel is arranged in the inner plug.

The utility model relates to the field of packaging bottles, in particular to an inverted extrusion bottle with a center liquid outlet elastic sheet opening and closing type cover. An inverted extrusion bottle with a center liquid outlet elastic piece opening and closing type cap comprises a bottle cap, a bottle cap inner cap and a bottle body, a bottle opening is formed in the upper portion of the bottle body, the bottle cap inner cap is installed on the bottle opening through threads, the bottle cap and the bottle cap inner cap are matched in a buckled mode, the inner wall of the bottle cap comprises a first wall body and a second wall body, a clamping groove is formed in the outer wall of the bottle cap inner cap, and a clamping point buckle is arranged in the second wall body. The clamping point is buckled in a clamping groove in the outer wall of the inner cap of the bottle cap, the clamping groove is a groove with a radian, a through hole a is formed in the center of the bottle cap, the bottom of the inner wall of the through hole a protrudes downwards to form a protruding ring, a sealing ring is arranged between the protruding ring and the first wall body, a silica gel cap is arranged on the inner wall of the sealing ring, and a cross knife line opening is formed in the silica gel cap. The utility model has the beneficial effects that the clamping ring in the sealing ring clamps the bayonet seat to prevent the internal liquid from flowing out due to the toppling of the bottle body, and the silica gel soft elastic sheet cruciate ligament knife edge is arranged in the middle of the silica gel cover and is opened under the action of pressure to discharge the liquid.

According to the technical scheme, the mask smearing bottle based on mask storage comprises a bottle body, a mask squeezing conical head with the lower end in threaded connection with the interior of the bottle body in a sealed mode and a conical pipe with the lower end in threaded connection with the outer circumferential face of the bottle body, and the mask squeezing conical head is located in the conical pipe. The small-diameter opening of the film extruding conical head penetrates through the small-diameter opening of the conical pipe, and the conical pipe is further connected with a mask smearing brush located at the lower end of the small-diameter opening of the film extruding conical head. When the mask smearing device is used, the bottle body is squeezed, so that a mask flows to the mask smearing brush from the small-diameter opening of the squeezing conical head along the squeezing conical head, then the mask is smeared on the face through the mask smearing brush, mask smearing is achieved, and after the mask smearing device is used, the mask smearing brush is detached and cleaned; the mask is extruded out of the bottle body by extruding the bottle body, so that the mask can be prevented from being polluted, the contact area of the mask and air is small, the moisture loss of the mask is reduced, and the use skin feeling of the texture of the mask is kept.

An eyewash station, relating to the field of eyewash device technology, includes a bottle body (1) and a bottle cap (2) at its upper end. A cleaning tank (21) is provided in the middle of the upper side of the bottle cap (2). It also includes an inner water pipe (3) connecting the inside of the bottle body (1) and the upper part of the cleaning tank (21). The bottom of the cleaning tank (21) is also connected to a drain pipe (4) that communicates with the outside. When in use, the eyes are placed in the opening of the cleaning tank and the bottle body is squeezed. The cleaning liquid inside the bottle body flows out from the upper part of the cleaning tank along the inner water pipe, thereby cleaning the eyes. Then the cleaning water flows into the cleaning tank and is discharged along the drain pipe at the bottom of the cleaning tank. The cleaning operation steps are very simple and the use is very convenient.

The utility model discloses a kind of for crystal material glass bottle body defect auxiliary detection tool, it is related to glass bottle defect detection technical field, including operation bench, the upside of operation bench is provided with perforation, the bottom of perforation is fixedly connected with fixed cylinder, the inside of fixed cylinder is fixedly connected with screw rod, the outside of screw rod is threadedly connected with rotating cylinder, the upside of rotating cylinder is fixedly connected with placing seat, the outside of rotating cylinder is fixedly connected with two groups of symmetrically installed fixed plate, the inside of fixed cylinder is limit rotationally connected with two groups of symmetrically installed abutment plate, two groups of abutment plate are fixedly connected with gear ring between, rotating mechanism is installed in the bottom of fixed cylinder, the upside of operation bench is symmetrically installed with two groups of detection mechanism. The device is extruded bottle body by pressure sensor circulation, simultaneously drive glass bottle to rotate and move down, realize dynamic spiral detection, detection point is fully covered surface with bottle body movement, and structure defect area such as recess, protrusion or wall thickness uneven is accurately positioned by pressure value abnormal change.

1. The name of the design product: plastic bottle (eight-star squeeze bottle). 2. The use of the design product: the plastic bottle for containing lotion. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present application discloses a diesel recovery container after a diesel engine performance test, which belongs to the field of engine technology. The diesel recovery container after a diesel engine performance test includes an oil recovery component and an oil guide component. The oil recovery component includes: a bottle body and a bottle cap, the bottle cap is threadedly sleeved on the bottle body, when in use, hold the first nut, rotate the second nut, the second nut squeezes the upper surface of the bottle cap, so that the bottle cap is fixed between the two gaskets, and then the bottle cap is threaded onto the bottle body, and then the upper end of the bolt is inserted into the hose, and finally the hose is fixed to the bolt with a hoop, and the diesel enters the bottle body through the hose and the second through hole. The diesel recovery tool bottle uses bolts as connecting parts, and after optimization, the gasket is tightened on the bottle cap with the first nut and the second nut, and then the hose is sleeved on the bolt head and tightened with a hoop. The connection structure is reliable and durable, waterproof, and easy to make and install.

1. The name of the design product: the cover of the bottle for ketchup (seven kinds). 2. The use of the design product: used as the cover of the bottle for ketchup. 3. The design points of the design product: in the overall shape of the product. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of birth canal nursing, in particular to a puerpera birth canal nursing device. A corrugated wall is arranged on the surface of the bottle body, the bottle body is folded by squeezing the bottom of the bottle body, a bottle opening is formed in the top of the bottle body, an arc-shaped clamping groove is formed in the surface of the bottle opening, a connecting cover is arranged above the bottle opening, a clamping block is arranged at the bottom of the connecting cover and matched with the arc-shaped clamping groove, an extending head is arranged at the top of the connecting cover, and a nozzle is formed in the top of the extending head. The nozzles are formed in the bottom of the extension head and distributed in an annular array mode, no dead angle exists in the birth canal nursing and flushing process, residual lochia is avoided in the flushing process, meanwhile, the nozzles and the extension head form the included angle of 30 degrees in the vertical direction, during nursing operation, a puerpera is in a standing state, and therefore the puerpera is not prone to falling off. The care solution flows down along the outer wall of the extension head under the action of gravity, so that the care solution is prevented from entering the bottle body through the nozzle, and the efficiency in the nursing and washing process is guaranteed.

The utility model discloses an elastic type bottle feeding guardrail, and relates to the technical field of food and medicine processing equipment, in particular to an elastic type bottle feeding guardrail in an oral liquid bottling assembly line. The guardrail comprises a fixed seat and an elastic guardrail structure, the fixed seat is arranged on one side of the astrolabe; the elastic guardrail structure is installed on the fixing base, the bottle outlet side of the elastic guardrail structure is located beside the star disc, and the oral liquid bottles enter tooth grooves of the star disc after passing through the elastic guardrail structure. The elastic guardrail structure comprises an arc guardrail and a spring; the arc guardrail is arranged in the mounting groove, and the outer side of one end, far away from the star plate, of the arc guardrail is hinged to the fixed seat through a screw; and a spring is fixedly connected and assembled between the arc guardrail and the fixed seat. An auxiliary rotating wheel used for rotating to feed the oral liquid bottles into the astrolabe is installed at the outer end of the convex arc side of the arc guardrail. According to the technical scheme, the problem that in the prior art, oral liquid bottles are prone to being squeezed by a fixed guardrail and a rotary star plate piece, and consequently the bottles are broken is solved.

The utility model discloses a kind of bottle conveying devices, it is related to pharmaceutical equipment technical field, including conveying channel and the auger of butt joint with conveying channel, the both sides of conveying channel are respectively equipped with sheet and elastic component, the sheet and elastic component are respectively arranged in the both ends of auger, the side of sheet is equipped with sensing mechanism, the elastic component includes bottle pushing block and second elastic piece, the elastic component side is equipped with driving mechanism, when the sheet triggers sensing mechanism continuously, the driving mechanism drives bottle pushing block reciprocating movement to push bottle body.This bottle conveying device has the advantages of being able to change the squeezing bottle queuing balance state when auger enters bottle, making auger continuous bottle entering, improving the production capacity of the bottle conveying device.

The utility model provides a wine bottle corking machine. The wine bottle corking machine comprises a vertically-arranged rack, a box body arranged on the rack, a corking mechanism and a tray used for bearing a wine bottle. A bottle opening hole matched with a bottle opening of a wine bottle is correspondingly formed in the bottom wall of the box body, and a bottle plug hole used for containing a bottle plug is formed in a top cover of the box body. The plug pressing mechanism comprises two sliding rods arranged on the outer side of the box body, a cross beam with the two ends arranged on the sliding rods in a sleeving mode, a plug pressing rod arranged on the cross beam and a pressing rod. The pressing rod comprises a connecting section hinged in the box body and an extension section extending out of the box body. According to the wine bottle corking machine, the bottle cork can be vertically placed in the box body through the bottle cork hole, the wine bottle on the tray can be aligned with the bottle opening hole, when the cross beam is driven to slide along the sliding rod, the cork pressing rod can move in the height direction to extrude the top of the bottle cork, so that the bottle cork is not prone to deviation or fragmentation and smoothly enters the bottle opening, and the wine bottle corking machine is convenient to use. And the plugging effect is improved, so that the sealing performance of the wine bottle is ensured.

The present invention discloses a cap sorter for internal plug caps, comprising a cap bucket and a cap selection groove. The cap bucket is provided with a cap outlet. One end of the cap selection groove is arranged above the cap outlet. The height of the cap selection groove away from the end of the cap bucket is lower than the height of the cap outlet. A first air duct is provided inside the cap selection groove. The first air duct forms a first air inlet and a first air outlet on the surface of the cap selection groove. The airflow ejected from the first air outlet can blow out bottle caps with incorrect postures in the cap selection groove. The cap sorter for internal plug caps of the present invention has a simple structure and low cost. Since there are no moving parts, it will not cause squeezing of the bottle caps. The bottle caps rely on the action of gravity to enter the cap selection groove by themselves. The bottle caps also use the action of gravity to adjust their posture in the cap selection groove, so that most bottle caps can be in the correct posture. Bottle caps with incorrect postures in the cap selection groove are blown out of the cap selection groove by the airflow ejected from the first air outlet, so that all bottle caps output from the cap selection groove are in the correct posture.

This utility model discloses a portable honey squeeze bottle, including a base, a shell mounted on the top of the base, a mounting block mounted on the top of the shell, a stirring shaft mounted on the top of a rotating shaft, a stirring blade mounted on one side of the stirring shaft, and a scraper mounted on one side of the stirring blade. This utility model utilizes a rotating shaft mounted at the bottom of the shell, allowing rotation of the shaft and an outer handle. The handle is located inside the base, allowing the user to grasp the handle and rotate the shaft. The rotation of the rotating shaft causes the stirring shaft at the top to rotate, which in turn rotates the stirring blade. This stirring blade effectively stirs the honey inside the shell, making the honey more uniform and preventing it from solidifying or crystallizing. The rotation of the stirring blade also rotates the scraper, which cleans the inner wall of the shell, preventing crystals from adhering to the inside. This achieves the purpose of the honey squeeze bottle for easy stirring of honey.

The utility model provides a high-temperature developing flushing head, which belongs to the technical field of nasal cavity flushing and comprises a bottle body, and threads are arranged on the upper portion of the circumferential surface of the bottle body. The thread bushing is in threaded connection with the upper part of the circumferential surface of the bottle body; the vertical pipe is fixedly connected into the threaded sleeve; the inclined pipe is fixedly connected to the circumferential surface of the vertical pipe; the flushing head main body is fixedly connected into the inclined pipe, and high-temperature powder is added into the flushing head main body during injection molding; by using the device, flushing fluid is heated and then put into the bottle body, the bottle body is extruded, the flushing fluid is extruded out of the vertical pipe, the inclined pipe and the flushing head body, if the temperature of the flushing fluid is higher than the temperature, the flushing head body becomes red, the effect of detecting the water temperature is achieved, and the situation that the temperature of the flushing fluid is higher than the temperature, and nasal mucosa is damaged is avoided.

The utility model discloses an extrusion type atomization device for small-package liquid medicine, which is used for atomizing liquid in a liquid storage bottle, the liquid storage bottle comprises a bottle body and a liquid outlet, the liquid outlet is configured to output the liquid when the bottle body is extruded, the extrusion type atomization device comprises a body, an extrusion device and an atomizer, and the body is separably provided with the liquid storage bottle; the extrusion device is arranged on the body and comprises a driving structure and an extrusion part, the extrusion part is connected with the driving structure, and the extrusion part is driven by the driving structure to extrude the bottle body so that liquid in the liquid storage bottle can be output from the liquid outlet; the atomizer is arranged on the body, the input end of the atomizer is connected with the liquid outlet, and the atomizer is used for atomizing and spraying out the liquid output by the liquid outlet. By means of the squeezing type atomization device for the small-package liquid medicine, the liquid storage bottle can be squeezed so that liquid in the liquid storage bottle can be output to the atomizer, and the mist output amount of the atomizer can be controlled according to needs.

1. Name of the product in this design: Roller Brush Foam Pump. 2. Purpose of this design: To pump out bubbles from the liquid in the bottle and make them adhere to the roller brush. 3. The key design feature of this product is its shape. 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 quantitative bottle cap comprises a cap body, a containing cavity is formed in the upper side of the cap body, a liquid outlet pipe protruding upwards is arranged in the containing cavity, and a liquid outlet is formed in the upper side of the liquid outlet pipe; the upper side edge of the accommodating cavity is provided with an upper convex edge; the quantitative bottle cap further comprises a cover which is integrally formed with the cap body and can be turned over, and an upper concave ring groove matched with the upper convex edge is formed in the cover. The utility model further discloses a bottle comprising the quantitative bottle cap. The containing cavity is formed in the cover body, the liquid outlet pipe is arranged in the containing cavity, and the liquid outlet pipe is connected with the conveying guide pipe, so that when the bottle body is extruded, a solution contained in the bottle body can be conveyed into the containing cavity through the conveying guide pipe, the purpose of quantitative output is achieved, and therefore the structural design of an existing bottle body with a transfer cavity is replaced; the bottle body and the quantitative bottle cap are produced in a split manner, so that the production speed can be greatly increased, the production efficiency can be improved, and the production cost can be greatly reduced.

The utility model relates to the technical field of cosmetic packaging, in particular to a concealed throttling drip nozzle for cosmetics, which comprises a drip nozzle body, the drip nozzle body is of a hollow structure, the upper end and the lower end of the drip nozzle body are open, an extrusion bottle seat is fixedly arranged at the bottom of the drip nozzle body, and a hole communicated with an inner cavity of the drip nozzle body is formed in the middle of the extrusion bottle seat. A mounting seat is fixedly arranged at the bottom of the extrusion bottle seat, and a throttling assembly is detachably connected to the middle of the mounting seat. The structure composed of the throttling assembly and the reset assembly is arranged at the drip nozzle, when a user squeezes the bottle body, the elastic piece is used for driving the plug body to do lifting motion at the position of the discharging hole, the discharging speed and the discharging amount of the discharging hole are reduced, the effect of saving paste can be achieved, and the use effect is good. Meanwhile, when the container is filled with oily liquid, the oily liquid can be ensured not to leak due to the plugging effect of the plug body, so that unnecessary waste is avoided.

The invention relates to the technical field of plastic bottle recycling, in particular to plastic bottle recycling and printing integrated equipment and a printing method thereof.The plastic bottle recycling and printing integrated equipment comprises a box body and a monitor arranged at the upper end of the box body, a clearing and conveying door is arranged on one side wall of the bottom end of the monitor, a display screen is arranged at the upper end of the box body, and a printing opening is formed in the position, located on one side of the display screen, of the upper end of the box body; a lamp strip is arranged at the top end of the box body. According to the plastic bottle recycling and printing integrated equipment and the printing method thereof, a clamping head can clamp a plastic bottle to facilitate subsequent extrusion of a bottle body and pouring of liquid in the bottle, after clamping, the liquid in the bottle can be automatically and rapidly thrown out to enable the liquid to flow into a recycling box from an inflow port, and through cooperation of the clamping head and a first spring, the liquid in the bottle can be automatically and rapidly thrown out to enable the liquid to flow into the recycling box. Whether gas exists in the bottle or not can be automatically recognized, when the bottle is not sealed, scratching is not carried out, the electric power cost is saved, the strip block can replace a pricking needle to be inserted into a scratched opening, the liquid inlet can be prevented from being blocked by fragments, and the solid-liquid separation effect is further improved.

The invention relates to the technical field of penicillin bottle making machines, and provides a penicillin bottle opening forming stabilizing device which comprises a workbench, a clamping driving mechanism and a plurality of sets of mold assemblies, the clamping driving mechanism is arranged on the workbench and used for driving a bottle body to be formed to revolve, and a clamping assembly of the clamping driving mechanism drives the bottle body to rotate; the multiple sets of mold assemblies are circumferentially arranged on the workbench at intervals, each set of mold assembly is provided with two mold wheels which are arranged at intervals and can move in the direction close to each other and a core column located between the two mold wheels, and the mold wheels do not rotate in the extrusion forming process when making contact with a bottle opening. The technical problem that in the prior art, when a bottle opening is formed and extruded, color points and wrinkles are likely to appear on the bottle opening when a die wheel rotating along with a bottle body extrudes the bottle opening is solved.

The utility model relates to the related technical field of cosmetic packaging bottles, in particular to a ball type cosmetic packaging bottle which comprises a packaging bottle body, a metal screw cap, a rolling ball and a rolling assembly, the metal screw cap is arranged at the fixed position of the packaging bottle body, and the rolling ball is installed at the sliding position of the metal screw cap. A metal screw cap and a rolling ball are arranged at the movable position of the rolling assembly, and the pushing assembly is installed on the packaging bottle; according to the ball type cosmetic packaging bottle, the handle and the inserting column extrude part of residual cosmetics in the bottle through the built-in plate, so that part of cosmetic ingredients with too high concentration are extruded to the rolling ball, the cosmetics are prevented from being attached to the inner wall of the ball type cosmetic packaging bottle, and when part of residual cosmetics are used, the ball type cosmetic packaging bottle does not need to be inverted; cosmetics can be gathered to the ball through the handle and the inserting column upwards and then smeared, and the ball type cosmetic packaging bottle can conveniently squeeze, roll and smear residual solutions.

1. Name of the designed product: packing bottle (squeeze bottle). 2. Use of the designed product: packing bottle. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: design 1, perspective view 1. 5. Design 1 is designated as the basic design.

The present application relates to the field of cosmetic bottles, in particular to a central dispensing directional bottle. The central dispensing directional bottle comprises a rotating outer sleeve (1), a sliding groove inner cover (4), a central dispensing upper and lower cap (2) and a bottle body (3); the bottle body (3) is provided with a bottle mouth at the top, and the sliding groove inner cover (4) is threadedly mounted at the bottle mouth; both sides of the outer wall of the central dispensing upper and lower cap (2) are each provided with a sliding post (5), and the center thereof is provided with a dispensing orifice (6); the wall body of the central dispensing upper and lower cap (2) comprises a first wall body and a second wall body, and the outer side wall of the sliding groove inner cover (4) is provided with sliding grooves (9); the first wall body is arranged inside the outer side wall of the sliding groove inner cover (4), and the second wall body is arranged outside the inner side wall of the sliding groove inner cover (4); each sliding post (5) is snapped within a sliding groove (9), and the sliding groove (9) is a groove having an inclination; the inner wall of the rotating outer sleeve (1) is provided with vertical snapping grooves (10), and each sliding post (5) is snapped within a vertical snapping groove(10); the outer side of the dispensing orifice (6) is provided with an annular body (7). The present application has the following advantages: when the rotating outer sleeve (1) is rotated, the vertical snapping grooves (10) squeeze the sliding posts (5) to move within the sliding grooves (9), causing the central dispensing upper and lower cap (2) to move up and down; after moving upward, the central dispensing upper and lower cap (2) squeezes the bottle body (3) to dispense liquid.

The utility model discloses a nursing device for anorectal treatment, and relates to the technical field of medical auxiliary instruments. The device comprises an extrusion bottle, a bottle cap, a first nursing tube assembly and a second nursing tube assembly, the first nursing pipe assembly and the second nursing pipe assembly can be connected with the bottle cap so as to switch different use scenes. The first nursing tube assembly comprises a leather hose, one end of the leather hose is detachably connected with the bottle cap, and a liquid outlet is formed in the other end of the leather hose; the second nursing pipe assembly comprises a bent pipe, one end of the bent pipe is detachably connected with the bottle cap, and the other end of the bent pipe is connected with a sprayer. Through the arrangement of the squeezing bottle, the bottle cap, the first nursing tube assembly and the second nursing tube assembly, the first nursing tube assembly adopts a soft leather hose and can be used for stretching into anorectum for enema administration; the second nursing tube assembly is a hard bent tube and can be used for non-contact flushing of the anus, the first nursing tube assembly and the second nursing tube assembly are connected with the bottle cap so that different use scenes can be switched, and use is convenient.

The utility model discloses an eye drop bottle and can set which comprises a squeezing bottle, a first cover body, a can body, a sealing film and a second cover body. The squeezing bottle comprises a bottle body capable of being restored in shape and a sharp mouth head, liquid can be contained in the bottle body, and the sharp mouth head is made of hard materials. And the first cover body is embedded with the extrusion bottle to seal and cover the sharp mouth head. Powder can be contained in the tank body, and the tank body is provided with a gradually-shrunk inner opening. The sealing film is suitable for sealing the inner opening. And the second cover body is arranged outside the sealing film and is embedded with the tank body to cover and tightly press the sealing film. The inner opening corresponds to the sharp mouth head in shape, so that when the first cover body does not cover the sharp mouth head and the second cover body does not cover the inner opening, the sharp mouth head can penetrate through the sealing film, abut against the sealing film and are placed in the inner opening in a shape matching mode. In this way, the carrying, storing and using modes of the medicine can be simplified.

1. The name of the design product: squeeze bottle (Anka). 2. The use of the design product: container for holding condiments. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: Part A, Part B are transparent materials.

1. Name of the design product: Inverted extrusion bottle (30-144). 2. Use of the design product: The design product is used for plastic containers. 3. Design key points of the design product: The combination of shape and pattern. 4. Picture or photograph that best shows the design key points: Front view.

The utility model relates to a respirator with a support. The respirator comprises a plastic extrusion bottle, a mask and a support piece, the plastic extrusion bottle is provided with a front opening and a rear opening, the front opening is provided with a detachable first screwing part, the rear opening is provided with a detachable second screwing part, the second screwing part is provided with a first opening and a second opening, the first opening is connected with the oxygen bottle through an oxygen catheter, and the second opening is connected with the balloon; when the respirator is used, temporary fixing is carried out through the supporting piece, namely, the clamping part of the supporting piece is temporarily fixed to one side, such as a handrail, of a bed where a patient lies, and the two ends of the plastic extrusion bottle are fixed through the clamping and fixing parts; and the clamping and fixing part can be adjusted to a proper angle under the action of the bendable metal adjusting rod.