CN210503829U - Novel collecting pipe tube cover - Google Patents
Novel collecting pipe tube cover Download PDFInfo
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- CN210503829U CN210503829U CN201920659076.3U CN201920659076U CN210503829U CN 210503829 U CN210503829 U CN 210503829U CN 201920659076 U CN201920659076 U CN 201920659076U CN 210503829 U CN210503829 U CN 210503829U
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Abstract
The utility model relates to a novel collecting pipe cover, which comprises a pipe body and a sealing plug; the pipe body is of a hollow cylindrical structure; a placing clamping groove for placing the sealing plug is formed between the top and the bottom of the pipe body; the diameter of the inner wall of the top of the placing clamping groove is smaller than that of the inner wall of the bottom of the placing clamping groove; the main body of the sealing plug is of a three-layer structure, the diameter of the plug body on the upper layer is smaller than that of the plug body on the lower layer, the diameters of the plug bodies on the upper layer and the lower layer are smaller than that of the plug body on the middle layer, a left-right double-ring structure is formed, and two sides of the plug bodies on the middle layer and the sealing plug are of arc structures; the placing clamping groove is matched with the middle-layer plug body of the sealing plug in size and shape. Its advantages are: the leakproofness is good, easy to assemble with pull out and insert, and simple structure, the practicality is strong, operation convenient to use.
Description
Technical Field
The utility model belongs to the technical field of tube cap seal stopper technique and specifically relates to a novel collecting pipe tube lid.
Background
The medical sealing bottle stopper is a sealing elastomer product with certain shape and size, and is used for sealing the mouth of a medical bottle-shaped container made of glass, plastic and the like. The structure of the device can be roughly divided into three types of cones, T-shaped and turned edges; can be divided into antibiotic bottle stoppers, biological medicine bottle stoppers, spraying medicament bottle stoppers, transfusion bottle stoppers and the like according to application. The rubber material of the bottle stopper is required to be free of harmful soluble substances such as lead, mercury, arsenic, barium and the like, does not work with the contained medicament, and cannot be sprayed out. Generally made of NR, IIR, SBR and other sizing materials, produced by a mould pressing method and widely used in the pharmaceutical and medical industries.
However, the existing medical closing plugs have the defects of poor sealing performance, unstable fixation of rubber plugs, difficulty in pulling and inserting and the like, the medical supplies in the bottles have the problems of volatilization and leakage and are easy to be polluted, and meanwhile, the existing closing plugs cannot be opened and used by medical staff well, so that inconvenience is brought to people.
Chinese patent documents: 201620803199.6, filing date 2016.07.28, with the patent names: a novel medical rubber plug. Discloses a novel medical rubber plug which comprises a rubber plug body. The rubber stopper body includes crown and neck. The crown is connected above the neck; the neck is a solid body; a groove is formed at the joint of the crown part and the neck part; a semicircular fixing piece is arranged below the groove; the top of the crown part is provided with a needling part; and a micropore area is arranged below the acupuncture part. The utility model discloses a medical rubber buffer simple structure, use intensity is high, and is sealed effectual, and the contact pin is pulled out the needle and can not produce the piece all, and the security performance is high.
Chinese patent documents: 201620803215.1, filing date 2016.07.28, with the patent names: a medical rubber plug. Discloses a medical rubber stopper, including the body, its characterized in that: the body upper surface is equipped with fungi-proofing film, opens lug, isolation convex ring and felting needle recess, the felting needle recess is in the center department of body upper surface centers on the felting needle recess is equipped with the isolation convex ring, fungi-proofing film covers on the isolation convex ring, it is in to open the lug the edge of body upper surface, the body middle part is equipped with sealed lid, and the lower part is equipped with the seal, sealed lid and seal combination department are equipped with the backing plate, the inside micropore region that is equipped with of seal, be equipped with on the seal and prevent jumping bulge loop and wearing layer. The medical rubber plug is simple in structure, high in structural strength, good in sealing performance, wear-resistant, good in safety performance and long in service life, and when the medical rubber plug is used for puncturing a needle head, the frictional resistance is small, fragments are not easy to generate, and medicines cannot be polluted.
In the novel medical rubber plug disclosed in the patent document 201620803199.6, a groove is formed at the joint of the crown and the neck, a semicircular fixing piece is arranged below the groove, a needle punching part is arranged at the top of the crown, and a microporous area is arranged below the needle punching part, so that the novel medical rubber plug has the advantages of simple structure, high use strength, good sealing effect, no generation of chips when a needle is inserted and pulled out, and high safety performance; and a novel medical rubber buffer in patent document 201620803199.6, then adopt the body middle part to be equipped with sealed lid, the lower part is equipped with the seal, sealed lid and seal joint are equipped with the backing plate, the inside micropore region that is equipped with of seal is equipped with on the seal and prevents jumping bulge loop and wearing layer to realize simple structure, structural strength is high, and sealing performance is good, and is wear-resisting, and the security performance is good, long service life, when pricking the syringe needle, frictional resistance is little, is difficult for producing the piece, can not pollute the medicine. But about a leakproofness good, easy to assemble with pull out and insert, and simple structure, the practicality is strong, makes things convenient for the novel collecting pipe tube cap of medical personnel operation and use then does not have relevant report at present.
To sum up, need for a leakproofness is good, easy to assemble and pull out and insert, and simple structure, and the practicality is strong, makes things convenient for the novel collecting pipe tube cover of medical personnel operation use.
Disclosure of Invention
The utility model aims at providing a leakproofness is good to not enough among the prior art, and easy to assemble and pull out and insert, and simple structure, the practicality is strong, makes things convenient for a novel collecting pipe tube cover that medical personnel operated and used.
In order to achieve the purpose, the utility model adopts the technical proposal that:
the novel collecting pipe cover is characterized by comprising a pipe body and a sealing plug; the pipe body is of a hollow cylindrical structure; a placing clamping groove for placing the sealing plug is formed between the top and the bottom of the pipe body; the diameter of the inner wall of the top of the placing clamping groove is smaller than that of the inner wall of the bottom of the placing clamping groove; the sealing plug is characterized in that the main body of the sealing plug is of a three-layer structure, two sides of a middle-layer plug body on the sealing plug are of arc structures, the diameter of an upper-layer plug body is smaller than that of a lower-layer plug body, the diameters of an upper-layer plug body and a lower-layer plug body are smaller than that of a middle-layer plug body, and the placing clamping grooves are matched with the size and the shape of the middle-layer plug body on the sealing.
The preferable technical scheme comprises that the collecting pipe is matched with the pipe cover of the collecting pipe to collect liquid, and the inner diameter of the pipe opening of the collecting pipe is matched with the diameter of the plug body at the lower layer of the closing plug; the pipe body can be provided with a connecting structure matched with the collecting pipe.
As a preferable technical solution, the tube body and the collection tube need to be structurally connected in a specific connection manner, and the connection manner includes a threaded connection manner, a snap connection manner or a turn-buckle connection manner.
As a preferable technical scheme, two layers of plug bodies in the closing plug are tightly combined with the pipe body; the closing plug can form a layer or two layers of hollow annular structures; the sealing plug is a rubber plug.
As a preferred technical scheme, the top of the pipe body is provided with a pipe plug in a matching way, and the pipe body and the pipe plug are fixedly connected in an integrated or separated way; be equipped with anti-skidding structure on the body, anti-skidding structure can be the stripe structure, also can be dot structure, just the braille can be constituteed to the dot structure.
As a preferred technical scheme, one or more annular grooves can be arranged between the top of the pipe body and the placing clamping groove, one or more transverse grooves can be arranged on the surface of the top of the pipe body, one or more strip-shaped grooves can be arranged from the surface of the inner wall of the top of the pipe body to the surface of the annular groove, and the annular groove, the transverse grooves and the strip-shaped grooves are communicated.
As a preferred technical scheme, the pipe body is of a hollow cylindrical structure or a hollow oval structure.
The utility model has the advantages that:
1. the design of placing the clamping groove in the pipe body is utilized, so that when the external acupuncture structure penetrates through the sealing plug in the pipe body, the problem that the sealing plug falls or is brought out due to different applied forces is effectively avoided, and convenience is brought to an operator.
2. After the sealing plug is placed in place, the extrusion force of the two sides and the upper and lower sides of the sealing plug on the clamping groove is balanced with the extrusion force of the clamping groove on the left and right sides and the upper and lower sides of the clamping groove on the sealing plug by utilizing the elasticity of the sealing plug and the structural design of the clamping groove, so that the sealing plug is fixed and does not deviate.
3. The design of the left ring and the right ring of the sealing plug can ensure that the sealing plug cannot fall off from the fixed pipe body due to external force when the external acupuncture structure is inserted or pulled out, and can also prevent the external acupuncture structure from being inserted too deeply.
4. Except adopting friction fit fixed mode around body bottom and the collecting pipe mouth of pipe, still can adopt threaded connection mode, buckle connected mode or spiral-lock knot connected mode, only need simple operation can be with body and collecting pipe fixed connection when fixed, and when the connected mode guarantees the fixed action more than utilizing, at the in-process of liquid collection, can guarantee the closure to avoid the weeping.
5. The diameter of the inner wall of the top of the containing groove is smaller than the diameter of the inner wall of the bottom of the containing groove, two sides of the plug body of the containing groove are in arc-shaped structures, the inner diameter of the pipe opening of the collecting pipe is larger than the diameter of the inner wall of the top of the containing groove, the diameter of the inner wall of the bottom of the containing groove is smaller than the diameter of the inner wall of the bottom of the containing groove, and the.
6. The surface of the pipe body is provided with a striped or round-point anti-slip structure, and braille can be formed by the round points, so that the blind can use the pipe conveniently.
7. The design of the tube plug is that after the external acupuncture structure is inserted into the sealing plug and enters the collecting tube, the tube cap is covered after the liquid is collected, so that the liquid seepage caused by poor sealing effect of the sealing plug can be avoided.
8. The connecting structure of the tube body and the collecting tube can be used for increasing the fixing function among the collecting tube, the tube body and the sealing plug.
Drawings
Fig. 1 is a schematic view of a novel upper and lower three-dimensional structure and a schematic view of an overall plane of a collecting pipe cap body, a schematic view of a plane of a novel collecting pipe cap sealing plug, a schematic view of an A-A section, and a schematic view of assembly of the sealing plug and the pipe body.
Fig. 2A is a schematic view of a three-dimensional structure above and below a pipe body of a novel collecting pipe cap in embodiment 1 of the present invention and a schematic view of an overall plane.
Fig. 2B is a schematic plan view and a schematic cross-sectional view a-a of a novel collecting tube cap closing plug according to embodiment 1 of the present invention.
Fig. 2C is a schematic plan view of a novel collecting pipe cap and collecting pipe connection according to embodiment 1 of the present invention.
Fig. 3A is a schematic view of a three-dimensional structure above and below a pipe body of a novel collecting pipe cap in embodiment 2 of the present invention and a schematic view of an entire plane.
Fig. 3B is a schematic plan view and a schematic cross-sectional view a-a of a novel collecting tube cap closing plug according to embodiment 2 of the present invention.
Fig. 3C is a schematic plan view of the connection between the tube cover and the collecting tube according to the embodiment 2 of the present invention.
Fig. 4A is a schematic view of a three-dimensional structure above and below a pipe body of a novel collecting pipe cap in embodiment 3 of the present invention and a schematic view of an entire plane.
Fig. 4B is a schematic view of a whole and a part of a novel collecting pipe cap body according to embodiment 3 of the present invention.
Fig. 4C is a schematic plan view of the bottom of the tube body of the novel collecting tube cap and the opening of the collecting tube according to embodiment 3 of the present invention.
Fig. 4D is a schematic view of the connection between the tube cover and the collecting tube according to embodiment 3 of the present invention.
Fig. 5A is a schematic view of a three-dimensional structure above and below a pipe body of a novel collecting pipe cap in embodiment 4 of the present invention and a schematic view of an entire plane.
Fig. 5B is a schematic view of a whole and a part of a novel collecting pipe cap body according to embodiment 4 of the present invention.
Fig. 5C is a schematic plan view of the bottom of the tube body of the novel collecting tube cap and the opening of the collecting tube according to embodiment 4 of the present invention.
Fig. 5D is a schematic view of the connection between the tube cover and the collecting tube according to embodiment 4 of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. pipe body 11, placing clamping groove
12. Antiskid structure 13, stopcock
14. Thread structure 15, buckle structure
16. Annular groove 17, strip groove
18. Transverse groove 19. rotary buckle structure
2. Closing plug 21. arc structure
3. Collecting pipe
Example 1
Please refer to fig. 1, fig. 1 is a schematic view of a top and bottom three-dimensional structure and a schematic view of an overall plane of a pipe body of a collecting pipe cap according to the present invention (wherein, 1 is a schematic view of a top and bottom three-dimensional structure of a pipe body, and 2 is a schematic view of an overall plane of a pipe body), a schematic view of a plane of a sealing plug of a collecting pipe cap and a schematic view of an a-a cross section (shown in fig. 3), and a schematic view of an assembly of a sealing plug and a pipe body (shown in fig. 4). A novel collecting pipe cover comprises a pipe body 1 and a sealing plug 2; the pipe body 1 is of a hollow cylindrical structure; a placing clamping groove 11 for placing the sealing plug 2 is formed between the top and the bottom of the pipe body 1; the pipe body 1 is provided with an anti-skid structure 12; the diameter of the inner wall of the top of the placing clamping groove 11 is smaller than that of the inner wall of the bottom; the main body of the closing plug 2 is of a three-layer structure, two sides of two plug bodies in the upper layer and the middle layer of the closing plug 2 are arc-shaped structures 21, the diameter of the plug body in the upper layer is smaller than that of the plug body in the lower layer, the diameters of the plug bodies in the upper layer and the lower layer are smaller than that of the plug body in the middle layer, and the placing clamping groove 11 is matched with the size and the shape of the plug body in the middle layer of the closing plug; the upper and middle layers of the plug bodies of the sealing plug 2 are tightly combined with the pipe body 1, and the sealing plug 2 forms an upper and lower layers of hollow annular structures.
Referring to fig. 2A, 2B, and 2C, fig. 2A is a schematic view of a novel collecting tube cap, which is an upper and a lower three-dimensional structure and a schematic view of a whole plane (wherein, 1 is a schematic view of an upper and a lower three-dimensional structure of a tube body, and 2 is a schematic view of a whole plane of a tube body) according to an embodiment of the present invention 1; fig. 2B is a schematic plan view and a schematic section a-a of a novel closure for a tube cap of a collecting tube according to the present invention (where 1 is a schematic plan view of the closure, 2 is a schematic section a-a of a dotted line of the closure, 3 is a top view of a cross section a-a of a dotted line of a partial structure of the closure, and 4 is a top view of a cross section a-a of a dotted line of a partial structure of the closure); fig. 2C is a schematic plan view of the connection between the tube cover and the collecting tube according to the embodiment 1 of the present invention. The collecting pipe cap in the embodiment needs to be matched with the collecting pipe 3 used for collecting liquid, and only the inner diameter of the pipe orifice of the collecting pipe 3 is matched with the diameter of the plug body at the lower layer of the closing plug 2, and the collecting pipe and the pipe cap are fixedly connected by using friction force. When the closing plug 2 is placed into the placing clamping groove 11, the lower layer plug body of the closing plug 2 and the pipe orifice of the collecting pipe 3 are fixed inside and outside, the collecting pipe 3 is gradually moved to enter the pipe body 1, and the closing plug 2 is moved to the placing clamping groove 11 by utilizing the friction effect between the arc-shaped structures 21 on the two sides of the upper layer plug body and the middle layer plug body of the closing plug 2 and the pipe body 1.
It should be noted that: the material of the closing plug 2 can also adopt a soft material except a rubber plug, so that a needling structure can conveniently penetrate through the closing plug 2; the inner diameter of the pipe orifice of the collecting pipe 3 is larger than the diameter of the inner wall at the top of the placing clamping groove 11 and smaller than the diameter of the inner wall at the bottom of the placing clamping groove 11, so that the sealing plug 2 connected with the collecting pipe 3 can be conveniently placed at a designated position; by utilizing the elasticity of the sealing plug and the structural design of the placing clamping groove 11, the extrusion force of the two sides and the upper and lower sides of the sealing plug 2 on the placing clamping groove 11 is balanced with the extrusion force of the left and right sides and the upper and lower sides of the placing clamping groove 11 on the sealing plug 2, so that the sealing plug 2 is fixed and does not deviate; the design of the left and right double rings of the sealing plug 2 can ensure that the sealing plug 2 cannot fall off from the fixed pipe body 1 due to external force when the external acupuncture structure is inserted or pulled out, and can also prevent the external acupuncture structure from being inserted too deeply; the design of the clamping groove 11 placed in the tube body 1 can ensure that when an external acupuncture structure passes through the sealing plug 2 in the tube body 1, the problem that the sealing plug 2 falls off or is brought out due to different applied forces can be effectively avoided, and the use of an operator is facilitated; the tube body 1 and the collecting tube 3 are in an internal and external friction fit mode, the sealing plug 2 is arranged in the tube body 1, and the purpose is to ensure the sealing performance in the liquid collecting process while ensuring the fixing effect, so that liquid leakage is avoided; the anti-skidding structure 12 is arranged on the surface of the pipe body 1, the anti-skidding structure 12 can be a stripe structure or a dot structure, and braille can be formed by the dot structure, so that the blind can use the anti-skidding structure conveniently.
Example 2
Please refer to fig. 3A, 3B, and 3C, fig. 3A is a schematic view of a top and a bottom three-dimensional structure and a schematic view of a whole plane of a collecting tube cap body according to embodiment 2 of the present invention (wherein, 1 is a schematic view of a top three-dimensional structure of a body, 2 is a schematic view of a bottom three-dimensional structure of a body, and 3 is a schematic view of a whole plane of a body), fig. 3B is a schematic view of a whole plane of a collecting tube cap body according to embodiment 3 of the present invention (wherein, 1 is a schematic view of a plane of a sealing plug, 2 is a schematic view of a cross section of an imaginary line a-a of a sealing plug, 3 is a top view of an imaginary line a-a cross section of a local structure of a sealing plug, and 4 is a top view of an imaginary line a-a cross section of a local structure of a sealing plug. The present embodiment is substantially the same as embodiment 1, except that the tube body 1 and the nozzle of the collecting tube 3 in the present embodiment are fixed by using a connection manner of a thread structure 14, that is, the inner wall of the bottom of the tube body 1 and the tube body of the collecting tube 3 are respectively provided with the thread structures 14 which are matched with each other; the top of the pipe body 1 is also provided with a pipe plug 13, and the pipe plug 13 and the side surface of the top of the pipe body 1 can be integrally fixed by using a lace or other connection modes; the pipe body 1 and the collecting pipe 3 are connected in a threaded manner, so that the pipe body and the collecting pipe can be fixed more stably and have stronger tightness; the design of the tube plug 13 is that after the external acupuncture structure is inserted into the closing plug 2 and enters the collecting tube 3, the tube plug 13 is covered after liquid is collected, so that liquid seepage caused by poor sealing effect of the closing plug 2 can be avoided.
Example 3
Referring to fig. 4A, 4B, 4C, and 4D, fig. 4A is a schematic diagram of a top-side, a bottom-side three-dimensional structure and a schematic diagram of a whole plane of a novel collecting tube cap tube body according to embodiment 3 of the present invention (wherein, 1 is a schematic diagram of a top-side three-dimensional structure of a tube body, 2 is a schematic diagram of a bottom-side three-dimensional structure of a tube body, and 3 is a schematic diagram of a whole plane of a tube body), fig. 4B is a schematic diagram of a whole and a part of a novel collecting tube cap tube body according to embodiment 3 of the present invention (wherein, 1 is a schematic diagram of a whole plane of a tube body, 2 is a schematic diagram of a part of a tube body, 3 is a bottom-side view of a dotted line AA cross-sectional structure of a tube body, 4 is a top-view of a dotted line AA cross-sectional structure of a tube body, and fig. 4C is a schematic, fig. 4D is a schematic diagram of a connection between a tube cap and a collecting tube according to embodiment 3 of the present invention (where 1 is a schematic diagram of an overall structure of the connection between the tube cap and the collecting tube, 2 is a schematic diagram of a cross section of a dotted line AA where a tube body is snap-connected to the collecting tube, where the collecting tube starts to enter a placing slot, and 3 is a schematic diagram of a cross section of a dotted line AA where a tube body is snap-connected to the collecting tube, where the collecting tube is fixed in the placing slot after the rotation of the collecting tube is completed). The present embodiment is substantially the same as embodiment 1, except that the tube body 1 and the nozzle of the collecting tube 3 in the present embodiment are fixed by using a connection manner of a snap structure 15, that is, the inner side of the placing slot 11 of the tube body 1 and the outer side of the nozzle of the collecting tube 3 are respectively provided with the snap structures 15 which are matched with each other; in addition, in this embodiment, an annular groove 16 is formed between the surface of the inner wall of the top of the tube body 1 and the placing clamping groove 11, two strip-shaped grooves 17 are formed between the surface of the inner wall of the top of the tube body 1 and the surface of the annular groove, two transverse grooves 18 are formed on the surface of the top of the tube body 1, and the annular groove 16, the strip-shaped grooves 17 and the transverse grooves 18 are communicated; a pipe plug 13 is arranged at the top of the pipe body 1, and the pipe plug 13 is detachably connected with the pipe body 1; the tube body 1 and the collecting tube 3 are fixed by a buckling structure 15, and the tube body 1 and the collecting tube 3 can be fixedly connected by simple operation when in use; the connection and fixation mode of the buckle structure 15 can avoid fine scraps generated by friction in the fixation process of the threaded connection mode, so that the sanitation and tidiness in the collection process are ensured, and the fixation is more convenient and easier by utilizing the buckle connection mode; and the annular groove 16, the strip-shaped groove 17 and the transverse groove 18 which are communicated are arranged between the top of the tube body 1 and the placing clamping groove 11, so that when liquid is collected, gas in the collecting tube 3 can be in contact with the outside atmosphere through the communicated annular groove 16, the strip-shaped groove 17 and the transverse groove 18, air circulation in the collecting tube 3 is facilitated, and smooth collection of the liquid is facilitated.
Example 4
Referring to fig. 5A, 5B, 5C and 5D, fig. 5A is a schematic diagram of a top-side and bottom-side three-dimensional structure and a schematic diagram of a whole plane of a novel collecting tube cap tube body according to embodiment 4 of the present invention (wherein, 1 is a schematic diagram of a top-side three-dimensional structure of a tube body, 2 is a schematic diagram of a bottom-side three-dimensional structure of a tube body, and 3 is a schematic diagram of a whole plane of a tube body), fig. 5B is a schematic diagram of a whole and partial structure of a novel collecting tube cap tube body according to embodiment 4 of the present invention (wherein, 1 is a schematic diagram of a whole plane of a tube body, 2 is a schematic diagram of a partial structure of a dotted line AA cross-sectional structure, 3 is a bottom view of a dotted line AA cross-sectional structure of a tube body, and 4 is a top view of a dotted line AA cross-sectional structure of a tube body), fig. 5C is, fig. 5D is a schematic diagram of a connection between a tube cap and a collecting tube according to embodiment 4 of the present invention (where 1 is a schematic diagram of an overall structure of the connection between the tube cap and the collecting tube, 2 is a schematic diagram of a cross section of a dotted line AA where a tube body is snap-connected to the collecting tube, where the collecting tube starts to enter a placing slot, and 3 is a schematic diagram of a cross section of a dotted line AA where a tube body is snap-connected to the collecting tube, where the collecting tube is fixed in the placing slot after the rotation of the collecting tube is completed). The present embodiment is substantially the same as embodiment 1, except that the pipe body 1 and the nozzle of the collection pipe 3 in the present embodiment are fixed by using a fastening structure 19, that is, the bottom of the pipe body 1 and the surface or side of the nozzle of the collection pipe 3 are respectively provided with a fastening structure 19 which is engaged with each other; in this embodiment, the tube body 1 is also provided with an annular groove 16, a strip-shaped groove 17 and a transverse groove 18 which are communicated with each other; the pipe body 1 and the collecting pipe 3 are connected and fixed by the turnbuckle structure 19, and can be connected and fixed only by simple rotation when in use, so that the use is more convenient, and the collecting pipe is suitable for users of different ages; in addition, in this embodiment, the pipe body 1 is a hollow structure similar to an ellipse, and two sides of the short diameter of the pipe body 1 are planar structures; the two sides of the pipe body 1 are designed into the plane structure, so that the round-point anti-skid structures 12 can be conveniently arranged, and braille is formed by the round points, thereby being convenient for the blind to identify and use.
The novel collecting pipe cover of the utility model can ensure that when an external acupuncture structure passes through the sealing plug in the pipe body, the problem that the sealing plug falls off or is brought out due to different applied forces can be effectively avoided by using the design of placing the clamping groove in the pipe body, thereby being convenient for an operator to use; after the sealing plug is placed in place, the extrusion force of the two sides and the upper and lower sides of the sealing plug on the clamping groove is balanced with the extrusion force of the clamping groove on the left and right sides and the upper and lower sides of the clamping groove on the sealing plug by utilizing the elasticity of the sealing plug and the structural design of the clamping groove, so that the sealing plug is fixed and does not deviate; the design of the left and right double rings of the sealing plug can ensure that the sealing plug cannot fall off from the fixed pipe body due to external force when the external acupuncture structure is inserted or pulled out, and can also prevent the external acupuncture structure from being inserted too deeply; besides the friction fit fixing mode, the thread connecting mode, the buckle connecting mode or the rotary buckle connecting mode can be adopted between the bottom of the pipe body and the periphery of the pipe orifice of the collecting pipe, the pipe body and the collecting pipe can be fixedly connected only by simple operation during fixing, and the sealing performance can be ensured during the liquid collecting process while the fixing effect is ensured by the connecting mode, so that liquid leakage is avoided; the diameter of the inner wall at the top of the containing clamping groove is smaller than that of the inner wall at the bottom of the containing clamping groove, two sides of the two layers of plug bodies in the sealing plug are designed to be arc-shaped structures, and the inner diameter of the pipe orifice of the collecting pipe is larger than that of the inner wall at the top of the containing clamping groove and smaller than that of the inner wall at the bottom of the containing clamping groove, so that the sealing plug connected with the collecting; the surface of the pipe body is provided with a striped or round-point anti-slip structure, and braille can be formed by the round points, so that the blind can use the pipe conveniently; the design of the tube plug is that after the external acupuncture structure is inserted into the closing plug and enters the collecting tube, the tube cap is covered after the liquid is collected, so that the liquid seepage caused by poor sealing effect of the closing plug can be avoided; the connecting structure of the pipe body and the collecting pipe can be used for increasing the fixing function of the collecting pipe, the pipe body and the sealing plug.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the method of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (7)
1. The novel collecting pipe cover is characterized by comprising a pipe body and a sealing plug; the pipe body is of a hollow cylindrical structure; a placing clamping groove for placing the sealing plug is formed between the top and the bottom of the pipe body; the diameter of the inner wall of the top of the placing clamping groove is smaller than that of the inner wall of the bottom of the placing clamping groove; the sealing plug is characterized in that the main body of the sealing plug is of a three-layer structure, two sides of a middle-layer plug body on the sealing plug are of arc structures, the diameter of an upper-layer plug body is smaller than that of a lower-layer plug body, the diameters of an upper-layer plug body and a lower-layer plug body are smaller than that of a middle-layer plug body, and the placing clamping grooves are matched with the size and the shape of the middle-layer plug body on the sealing.
2. The collecting pipe cover according to claim 1, which comprises a collecting pipe which is matched with the collecting pipe cover for collecting liquid, and the inner diameter of the nozzle of the collecting pipe is matched with the diameter of the plug body on the lower layer of the closing plug; the pipe body can be provided with a connecting structure matched with the collecting pipe.
3. The collection tube cap of claim 2, wherein the tube body is structurally connected to the collection tube by a specific connection means, which may be a threaded connection, a snap connection, or a turn-buckle connection.
4. The collection tube cap of claim 1, wherein two layers of plugs are tightly combined with the tube body in the closing plug; the closing plug can form a layer or two layers of hollow annular structures; the sealing plug is a rubber plug.
5. The collecting pipe cap of claim 1, wherein a pipe plug is arranged on the top of the pipe body in a matching manner, and the pipe body and the pipe plug are fixedly connected in an integrated or separated manner; be equipped with anti-skidding structure on the body, anti-skidding structure can be the stripe structure, also can be dot structure, just the braille can be constituteed to the dot structure.
6. The collecting tube cap of claim 1, wherein one or more annular grooves are formed between the top of the tube body and the placing clamping groove, one or more transverse grooves are formed on the surface of the top of the tube body, one or more strip-shaped grooves are formed from the surface of the inner wall of the top of the tube body to the surface of the annular groove, and the annular groove, the transverse grooves and the strip-shaped grooves are communicated.
7. The collection tube cap of claim 1, wherein the tube body is of a hollow cylindrical configuration or a hollow oval configuration.
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|---|---|---|---|
| CN201920659076.3U CN210503829U (en) | 2019-05-09 | 2019-05-09 | Novel collecting pipe tube cover |
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|---|---|---|---|
| CN201920659076.3U CN210503829U (en) | 2019-05-09 | 2019-05-09 | Novel collecting pipe tube cover |
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| CN210503829U true CN210503829U (en) | 2020-05-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217481A (en) * | 2019-05-09 | 2019-09-10 | 复旦大学附属中山医院 | A kind of collecting pipe pipe lid |
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2019
- 2019-05-09 CN CN201920659076.3U patent/CN210503829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217481A (en) * | 2019-05-09 | 2019-09-10 | 复旦大学附属中山医院 | A kind of collecting pipe pipe lid |
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