Water hose for water purifier
By designing clamping and cutting components within the protective casing, the problems of time-consuming and labor-intensive installation of water purifier soft water pipes and uneven cuts are solved. Automatic cutting and polishing are achieved, ensuring that the soft water pipe end face is flat, preventing leakage, and improving installation efficiency and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN SHANBEN ACTIVATED CARBON FIBER CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-10
AI Technical Summary
Existing water purifier hoses require cutting during installation, which is time-consuming and labor-intensive, and the cut ends are often uneven, which may lead to leakage.
A soft water pipe comprising a protective shell, a clamping assembly, and a cutting assembly was designed. The clamping assembly achieves stable clamping through a crossbar, a limiting plate, and a return spring. The cutting assembly achieves automatic cutting and polishing through a motor, a transmission screw, and a gear system to ensure a flat cut end face.
It enables convenient cutting of soft water pipes and ensures flat end faces, preventing leakage and improving installation efficiency and service life.
Smart Images

Figure CN224103003U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water purifier soft water pipe technical field especially relates to a soft water pipe for water purifier. BACKGROUND
[0002] With people's increasing attention to drinking water safety, water purifier as important water purification equipment in family and commercial scene, its core component performance directly affects the overall water purification effect and service life. Soft water pipe as the key pipeline connecting filter core, water pump, water faucet and other components inside the water purifier, bears the important role of conveying water source, bearing water pressure and adapting to complex installation environment.
[0003] The existing water purifier soft water pipe needs to be cut when installing, because the use and installation environment of each family are different, the length of the soft water pipe is different, the soft water pipe needs to be cut, and the existing soft water pipe is cut, most of which is cut by the user holding a knife to cut the soft water pipe, which is time-consuming and laborious, and the end surface of the soft water pipe is prone to uneven, which will cause the subsequent leakage of the water purifier. UTILITY MODEL CONTENTS
[0004] In order to solve the above problems, the utility model provides a kind of soft water pipe for water purifier, to more exactly solve the problem of time-consuming and laborious and the end surface of the soft water pipe is prone to uneven when the existing water purifier soft water pipe is cut during installation.
[0005] The utility model is realized by the following technical scheme:
[0006] The utility model provides a kind of soft water pipe for water purifier, including protective shell, the cavity is set up in the inside of protective shell, clamping assembly is arranged in the protective shell, clamping assembly is used to clamp and fix the soft water pipe main part, cutting assembly is arranged in the protective shell, and cutting assembly is used to cut the soft water pipe main part.
[0007] Further, the bottom of the protective shell is provided with a through hole, and the soft water pipe main body is installed in the through hole.
[0008] Further, the clamping assembly includes a plurality of cross rods, and the plurality of cross rods are symmetrically and slidably installed in the side wall of the protective shell.
[0009] Further, the clamping piece is in arc shape in cross section, and the reset spring is located between the limiting sheet and the inner wall of the protective shell.
[0010] Further, the cutting assembly further comprises a motor cover, the motor cover is installed on the top of the side wall of the protective shell through bolts, the inner wall of the motor cover is installed with a driving motor through bolts, the output end of the driving motor is installed with a transmission screw rod, the transmission screw rod is externally installed with a screw nut, the top of the screw nut is installed with a limiting piece, the transmission screw rod is externally and slidably installed with a first gear, and the bottom of the screw nut is installed with a fixed plate through bolts.
[0011] Further, the surface of the motor cover is provided with a heat dissipation hole, the screw nut is slidably arranged on the inner wall of the protective shell, and the limiting piece is arranged on the top of the first gear and slidably arranged with the first gear.
[0012] Further, the bottom of the fixed plate is installed with a cutting knife through bolts, the bottom of the fixed plate is installed with a stable plate through bolts, two groups of transmission rods are symmetrically arranged in the stable plate, a second gear is installed on the outer side of the transmission rod, a first transmission wheel is installed on the outer side of the transmission rod, a synchronous belt is installed on the outer side of the first transmission wheel, a second transmission wheel is installed on the outer side of the transmission rod, and a polishing belt is installed on the outer side of the second transmission wheel.
[0013] Further, the second gear is in meshing transmission with the first gear, the polishing belt is arranged in the same plane with the cutting knife, and the size of the first transmission wheel is smaller than that of the second transmission wheel.
[0014] The utility model discloses a beneficial effect:
[0015] The soft water pipe for the water purifier is provided with a horizontal rod, a limiting piece, a through hole, a clamping piece, a return spring, a connecting rod and a pull handle, can clamp and limit the soft water pipe body, and guarantee the stable cutting and polishing of the soft water pipe body.
[0016] The driving motor, the transmission screw rod, the screw nut, the limiting piece, the first gear, the cutting knife, the transmission rod, the second gear, the first transmission wheel, the synchronous belt, the second transmission wheel and the polishing belt are arranged, the soft water pipe body can be conveniently cut, the installation and use of the soft water pipe body by the user are facilitated, the cutting end face can be polished, the flatness of the end face of the soft water pipe body is guaranteed, and the leakage caused by the uneven end face of the soft water pipe body is avoided. ACCURATE DRAWINGS
[0017] Figure 1 It is the whole structure schematic diagram of the utility model;
[0018] Figure 2 It is the clamping assembly structure schematic diagram of the utility model;
[0019] Figure 3 It is the cutting assembly structure schematic diagram of the utility model;
[0020] Figure 4 Part structure diagram of the cutting assembly of the utility model.
[0021] Reference signs are as follows:
[0022] In the figure: 1, protective shell; 2, through port; 3, soft water pipe main body; 4, cross bar; 5, limiting sheet; 6, clamping piece; 7, reset spring; 8, connecting rod; 9, pull handle; 10, motor cover; 11, driving motor; 12, transmission screw; 13, screw nut; 14, limiting piece; 15, No. 1 gear; 16, fixed plate; 17, cutting knife; 18, stabilizing plate; 19, transmission rod; 20, No. 2 gear; 21, first transmission wheel; 22, synchronous belt; 23, second transmission wheel; 24, polishing belt. DETAILED DESCRIPTION
[0023] In order to more clearly and completely illustrate the technical scheme of the utility model, the utility model will be further described below in combination with the drawings.
[0024] Please refer to Figures 1-4 The utility model proposes a kind of soft water pipe for water purifier, including protective shell 1, for the protection of cutting knife 17 etc.Structure is set, the cavity is opened in the inside of protective shell 1, clamping assembly is arranged in the inside of protective shell 1, clamping assembly is used to the clamping fixed of soft water pipe main body 3, cutting assembly is arranged in the inside of protective shell 1, cutting assembly is used to the cutting of soft water pipe main body 3, through port 2 is opened in the bottom of protective shell 1, it is convenient for subsequent clamping and cutting of soft water pipe main body 3, soft water pipe main body 3 is installed in the through port 2.
[0025] The clamping assembly includes multiple cross bars 4, multiple The cross bar 4 is symmetrically slidably installed in the side wall of protective shell 1, limiting sheet 5 is fixedly sleeved and installed outside the cross bar 4, for the limiting of reset spring 7, clamping piece 6 is installed at one end of the cross bar 4, for the clamping limiting of soft water pipe main body 3, reset spring 7 is sleeved and installed outside the cross bar 4, connecting rod 8 is installed at the other end of the cross bar 4, pull handle 9 is installed on the side wall of connecting rod 8, the cross section of clamping piece 6 is arc structure, reset spring 7 is located between limiting sheet 5 and the inner wall of protective shell 1, when needing to cut soft water pipe main body 3, user pulls out two pull handles 9, the movement of pull handle 9 drives the movement of connecting rod 8, the movement of connecting rod 8 drives the movement of cross bar 4, under the limiting of limiting sheet 5, the movement of cross bar 4 causes reset spring 7 to compress and clamping piece 6 to move, then user encloses through port 2 outside soft water pipe main body 3, finally slowly releases pull handle 9, under the reset force of reset spring 7, the position before and after cutting of soft water pipe main body 3 can be clamped and limited, guarantee subsequent stable cutting of soft water pipe main body 3.
[0026] The cutting assembly further comprises a motor cover 10 for driving motor 11 protection, the motor cover 10 is installed on the side wall top of the protective shell 1 by bolt, the inner wall of the motor cover 10 is installed with driving motor 11 by bolt, for driving transmission screw rod 12 rotation, the output end of the driving motor 11 is installed with transmission screw rod 12, the outer sleeve of the transmission screw rod 12 is installed with screw rod nut 13, the top of the screw rod nut 13 is installed with limiting piece 14, for limiting the first gear 15, the outer sliding sleeve of the transmission screw rod 12 is installed with first gear 15, for transmission of the rotation of transmission screw rod 12, the first gear 15 and transmission screw rod 12 are limited by spline and key groove, the bottom of the screw rod nut 13 is installed with fixed plate 16 through bolt, the surface of the motor cover 10 is provided with heat dissipation hole, the screw rod nut 13 and the inner wall of the protective shell 1 are slidingly arranged, the limiting piece 14 is sleeved on the top of the first gear 15 and is slidingly arranged with the first gear 15, after completing the clamping and limiting of the soft water pipe body 3, the user starts the driving motor 11, the driving motor 11 drives the transmission screw rod 12 to rotate clockwise, the rotation of the transmission screw rod 12 drives the screw rod nut 13 to move left and the first gear 15 to rotate, under the cooperation of the limiting piece 14, the movement of the screw rod nut 13 drives the first gear 15 to move, at the same time, the movement of the screw rod nut 13 drives the fixed plate 16 to move, which assists to complete the subsequent cutting of the soft water pipe body 3.
[0027] The bottom of the fixed plate 16 is provided with a cutting knife 17 through bolt mounting, which is used for cutting the soft water pipe body 3, and the bottom of the fixed plate 16 is provided with a stable plate 18 through bolt mounting, two groups of transmission rods 19 are symmetrically arranged in the stable plate 18, a second gear 20 is arranged outside the transmission rod 19, which is used for meshing with the first gear 15, a first transmission wheel 21 is arranged outside the transmission rod 19, a synchronous belt 22 is arranged outside the first transmission wheel 21, a second transmission wheel 23 is arranged outside the transmission rod 19, and a polishing belt 24 is arranged outside the second transmission wheel 23, which is used for polishing the cut end face of the soft water pipe body 3, the second gear 20 is in meshing transmission with the first gear 15, the polishing belt 24 is arranged in the same plane with the cutting knife 17, the size of the first transmission wheel 21 is smaller than that of the second transmission wheel 23, and the distance between the cutting knife 17 and the polishing belt 24 is greater than the size of the through hole 2, so that the polishing belt 24 does not affect the cutting of the cutting knife 17 on the soft water pipe body 3, in the movement process of the fixed plate 16, the cutting knife 17 and the polishing belt 24 move along with the movement of the fixed plate 16, the cutting knife 17 can cut the soft water pipe body 3, and the driving motor 11 stops automatically after running for a certain time, at this time, the cutting of the soft water pipe body 3 is completed, the user takes down the waste, and then turns on the driving motor 11 again, the driving motor 11 runs for a certain time again, the rotation of the first gear 15 drives the transmission of the second gear 20, the rotation of the second gear 20 drives the rotation of the transmission rod 19, under the transmission of the first transmission wheel 21 and the synchronous belt 22, the rotation of the transmission rod 19 drives the rotation of the other group of transmission rods 19, the rotation of the transmission rod 19 drives the rotation of the second transmission wheel 23, and the rotation of the second transmission wheel 23 drives the rotation of the polishing belt 24, so that the cut end face can be polished after the cutting of the soft water pipe body 3 is completed, after the polishing is completed, the driving motor 11 drives the transmission lead screw 12 to rotate counterclockwise to reset, so as to facilitate the cutting of the soft water pipe body 3, save time and labor, and ensure the flatness of the end face of the soft water pipe body 3, so as to avoid the leakage caused by the uneven end face of the soft water pipe body 3.
[0028] Of course, the utility model also can have other various implementation manners, based on this implementation manner, other implementation manners obtained by the ordinary skilled person in the art without any creative labor all belong to the range protected by the utility model.
Claims
1. A soft water pipe for a water purifier, characterized by, The utility model provides a cutting device for soft water pipe, including the protective shell (1), the inside of protective shell (1) is equipped with the cavity, be provided with clamping assembly in protective shell (1), and clamping assembly is used for clamping and fixing the soft water pipe body (3), be provided with cutting assembly in protective shell (1), and cutting assembly is used for cutting the soft water pipe body (3).
2. The softening water pipe for a water purifier according to claim 1, wherein The bottom of the protective shell (1) is provided with a through hole (2), and the soft water pipe body (3) is installed in the through hole (2).
3. The softening water pipe for a water purifier according to claim 1, wherein The clamping assembly includes a plurality of crossbars (4), which are symmetrically and slidably installed in the sidewall of the protective shell (1). The crossbar (4) is externally fixedly sleeved with a limiting piece (5). One end of the crossbar (4) is provided with a clamping piece (6). The crossbar (4) is externally sleeved with a return spring (7). The other end of the crossbar (4) is provided with a connecting rod (8). The sidewall of the connecting rod (8) is provided with a pull handle (9).
4. The softening water pipe for a water purifier according to claim 3, wherein The clamping piece (6) has an arc-shaped cross section. The return spring (7) is located between the limiting piece (5) and the inner wall of the protective shell (1).
5. The softening water pipe for a water purifier according to claim 1, wherein The cutting assembly further includes a motor cover (10) which is bolted to the top of the sidewall of the protective shell (1). The inner wall of the motor cover (10) is bolted with a drive motor (11). The output end of the drive motor (11) is provided with a transmission screw rod (12). The transmission screw rod (12) is externally sleeved with a screw nut (13). The top of the screw nut (13) is provided with a limiting piece (14). The transmission screw rod (12) is externally slidably sleeved with a first gear (15). The bottom of the screw nut (13) is bolted with a fixed plate (16).
6. The softening water pipe for a water purifier according to claim 5, wherein The surface of the motor cover (10) is provided with a heat dissipation hole. The screw nut (13) and the inner wall of the protective shell (1) are slidably arranged. The limiting piece (14) is sleeved on the top of the first gear (15) and slidably arranged with the first gear (15).
7. The softening water pipe for a water purifier according to claim 5, wherein The bottom of the fixed plate (16) is bolted with a cutting knife (17). The bottom of the fixed plate (16) is bolted with a stable plate (18). The stable plate (18) is symmetrically and slidably provided with two groups of transmission rods (19). The transmission rod (19) is externally sleeved with a second gear (20). The transmission rod (19) is externally sleeved with a first transmission wheel (21). The first transmission wheel (21) is externally sleeved with a synchronous belt (22). The transmission rod (19) is externally sleeved with a second transmission wheel (23). The second transmission wheel (23) is externally sleeved with a polishing belt (24).
8. The softening water pipe for a water purifier according to claim 7, wherein The second gear (20) is engaged with the first gear (15) for transmission. The polishing belt (24) is flush with the cutting knife (17). The size of the first transmission wheel (21) is smaller than that of the second transmission wheel (23).