Bottle body for packaging laundry detergent

Abstract

The invention is suitable for the technical field of laundry detergent bottle bodies, and provides a laundry detergent packaging bottle body which comprises a base, the top of the base is fixedly connected with a bottle body, the bottle body is arranged to be in a foldable corrugated shape, the top of the bottle body is fixedly connected with a mounting shell, and the middle of the mounting shell is in threaded connection with a communicating bin; a communicating bin is arranged in the bottle body, a liquid outlet bin is arranged on the side wall of the communicating bin in a communicating mode, a liquid inlet pipe is arranged at the bottom of the communicating bin in a communicating mode, the liquid inlet pipe is in a foldable corrugated shape, a fixing shell is fixedly connected to the bottom wall in the bottle body, a plurality of through holes are formed in the periphery of the fixing shell, and the top of the fixing shell is communicated with the liquid inlet pipe. By arranging the compression mechanism, the corrugated-pipe-shaped bottle body can be compressed by external pressure, laundry detergent in the bottle body can be squeezed out of the device in the process, the size of the device can be reduced along with use of the laundry detergent, and the device is convenient to carry after the size of the device is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of laundry liquid bottles, and particularly relates to a bottle body for packaging laundry liquid. Background Art

[0002] In products for clothing washing, washing powder has always occupied a major position. However, washing powder cannot be completely dissolved during use, and residues are likely to cause damage to clothes. While the main component of laundry liquid is non-ionic surfactant, and it can penetrate into the interior of clothing fibers to play a washing role, with more thorough decontamination. Laundry liquid can be completely dissolved and has a fast dissolution rate, and is easy to rinse and wash.

[0003] Chinese invention patent with publication number CN217457052U discloses a laundry liquid bottle convenient to carry, including a bottle body and a cover body. A connection box is fixedly connected to the upper surface of the cover body, and a locking mechanism is arranged inside the connection box. The locking mechanism is composed of a bidirectional screw rod, two connection blocks and two clamping plates. The two ends of the bidirectional screw rod are rotatably connected to the transverse two side surfaces inside the connection box. The two connection blocks are symmetrically rotatably sleeved on the transverse two ends of the bidirectional screw rod. Symmetrically opened connection grooves are formed on the transverse two sides of the upper surface of the connection box. Connecting rods are fixedly connected to the upper surfaces of the two connection blocks. The upper ends of the connecting rods extend to the upper surface of the connection box through the connection grooves. The two clamping plates are respectively fixedly connected to the upper ends of the two connecting rods. A pump pipe is fixedly connected to the center of the upper surface of the connection box.

[0004] However, the above patent has the following deficiencies:

[0005] 1. The above patent can change the volume of the device, so that the user can change the size of the device according to needs, making the device convenient to carry. However, the above patent requires the user to actively adjust the volume of the device, and cannot automatically adjust the volume of the device according to the content of the laundry liquid in the device, making the use of the device not intelligent and convenient enough;

[0006] 2. The above patent needs to squeeze the bottle body or use the gravity of the laundry liquid itself to take out the laundry liquid. This method cannot quantitatively take out the laundry liquid, which may cause too much laundry liquid to be taken out at one time, and thus cause waste of the laundry liquid. Summary of the Invention

[0007] The present invention provides a bottle body for packaging laundry detergent, aiming to solve the problems mentioned in the above background technology. That is, the above patent requires the user to actively adjust the volume of the device, but cannot automatically adjust the volume of the device according to the content of the laundry detergent in the device, making the use of the device not intelligent and convenient enough. In addition, the above patent needs to squeeze the bottle body or rely on the gravity of the laundry detergent itself to take out the laundry detergent. This method cannot quantitatively take out the laundry detergent, which may lead to too much laundry detergent being taken out at one time, and thus cause waste of the laundry detergent.

[0008] The present invention is implemented as follows. A bottle body for packaging laundry detergent includes a base. A bottle body is fixedly connected to the top of the base. The bottle body is arranged in a foldable corrugated shape. An installation shell is fixedly connected to the top of the bottle body. A communication chamber is threadedly connected to the middle of the installation shell. A liquid outlet chamber is communicated with the side wall of the communication chamber. A liquid inlet pipe is communicated with the bottom of the communication chamber. The liquid inlet pipe is arranged in a foldable corrugated shape. A fixed shell is fixedly connected to the inner bottom wall of the bottle body. A plurality of through holes are formed in the outer periphery of the fixed shell. The top of the fixed shell is communicated with the liquid inlet pipe.

[0009] A compression mechanism for compressing the bottle body is provided between the base and the installation shell.

[0010] A liquid outlet mechanism for controlling the liquid outlet volume of the liquid outlet chamber is arranged inside the communication chamber.

[0011] Preferably, the compression mechanism includes a through groove and a fixed shaft. The through groove penetrates through the bottom of the installation shell. The number of through grooves is set to be multiple.

[0012] The number of fixed shafts is the same as the number of through grooves. The fixed shafts are arranged inside the installation shell. The ends of the fixed shafts are fixedly connected to the inner wall of the installation shell. A winding drum is rotatably connected to the outer periphery of the fixed shaft. A hairspring is arranged between the winding drum and the fixed shaft. One end of the hairspring is fixedly connected to the fixed shaft, and the other end of the hairspring is fixedly connected to the inner wall of the winding drum.

[0013] A tightening rope is wound around the outer periphery of the winding drum. One end of the tightening rope is fixedly connected to the outer periphery of the winding drum, and the other end of the tightening rope is fixedly connected to the base. The tightening rope penetrates through the adjacent through grooves.

[0014] When the distance between the base and the installation shell is the farthest, the bottle body between the base and the installation shell is in an unfolded state. At this time, the volume inside the bottle body is the largest. At this time, the hairspring between the winding drum and the fixed shaft is in a tight state. When the tight hairspring rebounds, the winding drum will wind up the tightening rope around its outer periphery. Thus, the base and the installation shell are pulled closer through a plurality of tightening ropes, and then the bottle body between the base and the installation shell is compressed, so that the volume of the bottle body is reduced.

[0015] Preferably, the liquid outlet mechanism includes a sealing structure for sealing the communication chamber and a reset structure for controlling the reset of the sealing structure.

[0016] Preferably, the sealing structure includes a sealing ring and a mounting cylinder. The sealing ring is arranged inside the communication chamber, and the outer periphery of the sealing ring is fixedly connected to the inner wall of the communication chamber. The mounting cylinder penetrates through the top of the communication chamber. A pressing rod is arranged through the middle of the mounting cylinder, and the pressing rod is slidably connected to the mounting cylinder. A sealing plate is fixedly connected to the bottom of the pressing rod, and the sealing plate corresponds to the bottom of the sealing ring.

[0017] When the pressing rod drives the sealing plate to abut against the sealing ring, the communication chamber will be sealed. At this time, the bottle body cannot be compressed and reduced due to air pressure. When the pressing rod drives the sealing plate to be misaligned with the sealing ring, the communication chamber is in a communicating state. When the bottle body is compressed and its volume is reduced, the laundry detergent in the bottle body will enter the fixed shell through the through hole, enter the communication chamber through the liquid inlet pipe, and finally the laundry detergent passes through the sealing ring and is discharged through the liquid outlet chamber.

[0018] Preferably, the reset structure includes a piston plate. A mounting hole is arranged through the middle of the piston plate. A connecting piece is fixedly connected to the bottom of the piston plate. The bottom of the connecting piece is fixedly connected to the pressing rod. A reset spring is arranged at the bottom of the connecting piece, and the reset spring is sleeved on the outer periphery of the pressing rod. One end of the reset spring abuts against the inner wall of the mounting cylinder, and the other end of the reset spring abuts against the connecting piece. An adjusting component for adjusting the reset speed of the sealing plate is arranged in the middle of the piston plate.

[0019] Fixing holes are formed on the surface of the piston plate. The number of the fixing holes is set to be multiple, and the multiple fixing holes are all distributed around the center of the piston plate.

[0020] A connecting cylinder is fixedly connected to the middle of the fixing hole. A connecting groove is formed on the outer periphery of the connecting cylinder, and a sealing groove is formed at the bottom of the connecting cylinder. A sealing plug is slidably arranged inside the connecting cylinder. An extrusion spring is arranged at the top of the sealing plug, and the top of the extrusion spring abuts against the inner wall of the connecting cylinder, and the bottom of the extrusion spring abuts against the sealing plug.

[0021] By the reset spring pressing the connecting piece, the connecting piece will drive the pressing rod and the sealing plate to move upward, so that the sealing plate abuts against the sealing ring, thereby sealing the communication chamber.

[0022] Preferably, the adjusting component includes an adjusting cylinder. The bottom of the adjusting cylinder penetrates through the mounting hole and is fixedly connected to the mounting hole. Adjusting grooves are formed on both sides of the adjusting cylinder. A sliding groove is formed on the inner wall of the adjusting cylinder. An adjusting block is slidably arranged inside the adjusting cylinder. A threaded rod is threadedly connected to the middle of the adjusting block. The middle of the threaded rod is rotatably connected to the end of the adjusting cylinder, and a knob is fixedly connected to the end of the threaded rod.

[0023] By pressing the knob, the adjusting cylinder can drive the piston plate to slide downward in the connecting cylinder. At this time, the piston plate will drive the sealing plate to separate from the sealing ring through the connecting piece and the abutting rod, so that the connecting chamber is in a communicating state. During this process, part of the gas at the bottom of the piston plate will be discharged through the adjusting groove on the outer periphery of the adjusting cylinder, and part of the gas will push open the sealing plug and be discharged through the communicating groove on the outer periphery of the connecting cylinder;

[0024] When the knob is no longer pressed, the piston plate will be driven to slide upward in the connecting cylinder by the rebound of the return spring. Therefore, a negative pressure state is formed at the bottom of the piston plate. At this time, the outside air enters the inside of the connecting cylinder through the adjusting groove on the outer periphery of the adjusting cylinder at a certain flow rate, so that the sealing plate slowly rises until the sealing plate abuts against the sealing ring, thereby sealing the connecting chamber;

[0025] During the process from the unsealing of the sealing plate and the sealing ring to the re-sealing, the shrinkage of the bottle body will quantitatively discharge the laundry detergent in the bottle body to the liquid outlet chamber. And as the laundry detergent in the bottle body is discharged, the volume of the bottle body can be reduced, so that the overall volume of the device can be reduced, so that the volume of the device slowly becomes smaller during use, thus facilitating the carrying of the device;

[0026] And by rotating the knob, the position of the adjusting block in the adjusting cylinder can be adjusted through the threaded rod, so as to adjust the air inlet and outlet areas of the adjusting groove, thereby adjusting the flow rate of the outside air entering the adjusting cylinder, and then adjusting the reset time of the sealing plate and the sealing ring, and then adjusting the liquid outlet amount of the laundry detergent of the device, which is beneficial to improving the application range of the device.

[0027] Preferably, a limiting block is fixedly connected to the inner bottom wall of the connecting chamber, and the number of the limiting blocks is set to be multiple, and the multiple limiting blocks are all distributed around the center of the connecting chamber;

[0028] By arranging the limiting block, it is possible to prevent the sealing plate from moving to the bottommost part inside the connecting chamber, so as to prevent the top of the liquid inlet pipe from being sealed by the sealing plate after pressing the knob.

[0029] Compared with the prior art, the beneficial effects of the present invention are: A bottle body for packaging laundry detergent of the present invention:

[0030] 1. By arranging a compression mechanism, the corrugated bottle body can be compressed by an external pressure. During this process, the laundry detergent in the bottle body can be extruded to the outside of the device, and as the laundry detergent is used, the volume of the device can be reduced, thus facilitating the carrying of the device.

[0031] 2. By setting up the liquid discharging mechanism, the liquid detergent in the bottle body can be discharged quantitatively by pressing the knob, thus avoiding the waste of liquid detergent caused by squeezing out a large amount of it at one time. And by rotating the knob, the liquid discharging amount of the device can be adjusted, thereby improving the applicable range of the device. Brief Description of the Drawings

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 It is a cross-sectional view of the present invention;

[0034] Figure 3 It is a schematic diagram of the compression mechanism of the present invention;

[0035] Figure 4 It is a cross-sectional view of the compression mechanism of the present invention;

[0036] Figure 5 It is a cross-sectional view of the liquid discharging structure disc of the present invention;

[0037] Figure 6 It is a cross-sectional view of the adjusting component of the present invention;

[0038] Figure 7 It is a cross-sectional view of the communicating cylinder of the present invention;

[0039] Figure 8 For the present invention Figure 5 Enlarged view of the structure of part A.

[0040] In the figure:

[0041] 1. Base; 11. Bottle body; 12. Installation shell; 13. Communication bin; 14. Liquid discharging bin; 15. Liquid inlet pipe; 16. Fixed shell; 17. Through hole;

[0042] 2. Compression mechanism; 21. Through groove; 22. Fixed shaft; 23. Reel; 24. Hairspring; 25. Tightening rope;

[0043] 3. Liquid discharging mechanism;

[0044] 31. Sealing structure; 311. Sealing ring; 312. Installation cylinder; 313. Resistance rod; 314. Sealing plate;

[0045] 32. Reset structure; 321. Piston plate; 322. Installation hole; 323. Connecting piece; 324. Reset spring; 325. Adjusting component; 326. Fixed hole; 327. Communicating cylinder; 328. Communicating groove; 329. Sealing groove; 3210. Sealing plug; 2311. Extrusion spring;

[0046] 3251. Adjusting cylinder; 3252. Adjusting groove; 3253. Sliding groove; 3254. Adjusting block; 3255. Threaded rod; 3256. Knob;

[0047] 4. Limiting block. Detailed implementation manners

[0048] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present invention.

[0049] Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents the selected embodiments of the present invention.

[0050] All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0051] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0052] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0053] Please refer to Figures 1-8, the present invention provides a technical solution: a bottle body for packaging laundry detergent, including a base 1, a bottle body 11 is fixedly connected to the top of the base 1, the bottle body 11 is arranged in a foldable corrugated shape, an installation shell 12 is fixedly connected to the top of the bottle body 11, a communication bin 13 is threadedly connected to the middle of the installation shell 12, a liquid outlet bin 14 is communicated with the side wall of the communication bin 13, a liquid inlet pipe 15 is communicated with the bottom of the communication bin 13, the liquid inlet pipe 15 is arranged in a foldable corrugated shape, a fixed shell 16 is fixedly connected to the inner bottom wall of the bottle body 11, a plurality of through holes 17 are opened on the outer circumference of the fixed shell 16, and the top of the fixed shell 16 is communicated with the liquid inlet pipe 15;

[0054] A compression mechanism 2 for compressing the bottle body 11 is provided between the base 1 and the installation shell 12;

[0055] A liquid outlet mechanism 3 for controlling the liquid outlet volume of the liquid outlet bin 14 is provided inside the communication bin 13.

[0056] Furthermore, the compression mechanism 2 includes a through groove 21 and a fixed shaft 22, the through groove 21 penetrates through the bottom of the installation shell 12, and the number of through grooves 21 is set to be multiple;

[0057] The number of fixed shafts 22 is the same as that of the through grooves 21, the fixed shafts 22 are arranged inside the installation shell 12, the ends of the fixed shafts 22 are fixedly connected to the inner wall of the installation shell 12, a winding drum 23 is rotatably connected to the outer circumference of the fixed shaft 22, a clockwork spring 24 is provided between the winding drum 23 and the fixed shaft 22, one end of the clockwork spring 24 is fixedly connected to the fixed shaft 22, and the other end of the clockwork spring 24 is fixedly connected to the inner wall of the winding drum 23;

[0058] A tightening rope 25 is wound around the outer circumference of the winding drum 23, one end of the tightening rope 25 is fixedly connected to the outer circumference of the winding drum 23, the other end of the tightening rope 25 is fixedly connected to the base 1, and the tightening rope 25 penetrates through the adjacent through grooves 21.

[0059] Furthermore, the liquid outlet mechanism 3 includes a sealing structure 31 for sealing the communication bin 13 and a reset structure 32 for controlling the reset of the sealing structure 31.

[0060] Furthermore, the sealing structure 31 includes a sealing ring 311 and an installation cylinder 312, the sealing ring 311 is arranged inside the communication bin 13, the outer circumference of the sealing ring 311 is fixedly connected to the inner wall of the communication bin 13, the installation cylinder 312 penetrates through the top of the communication bin 13, a resisting rod 313 penetrates through the middle of the installation cylinder 312, the resisting rod 313 is slidably connected to the installation cylinder 312, a sealing plate 314 is fixedly connected to the bottom of the resisting rod 313, and the sealing plate 314 corresponds to the bottom of the sealing ring 311.

[0061] Further, the reset structure 32 includes a piston plate 321. An installation hole 322 is penetratingly provided in the middle of the piston plate 321. A connecting member 323 is fixedly connected to the bottom of the piston plate 321. The bottom of the connecting member 323 is fixedly connected to the abutting rod 313. A reset spring 324 is provided at the bottom of the connecting member 323. The reset spring 324 is sleeved on the outer periphery of the abutting rod 313. One end of the reset spring 324 abuts against the inner wall of the installation cylinder 312, and the other end of the reset spring 324 abuts against the connecting member 323. An adjusting member 325 for adjusting the reset speed of the sealing plate 314 is provided in the middle of the piston plate 321;

[0062] Fixing holes 326 are formed on the surface of the piston plate 321. The number of the fixing holes 326 is set to be multiple, and the multiple fixing holes 326 are all distributed around the center of the piston plate 321;

[0063] A connecting cylinder 327 is fixedly connected to the middle of the fixing hole 326. A communicating groove 328 is formed on the outer periphery of the connecting cylinder 327. A sealing groove 329 is formed at the bottom of the connecting cylinder 327. A sealing plug 3210 is slidably arranged inside the connecting cylinder 327. A pressing spring 3211 is provided at the top of the sealing plug 3210. The top of the pressing spring 3211 abuts against the inner wall of the connecting cylinder 327, and the bottom of the pressing spring 3211 abuts against the sealing plug 3210.

[0064] Further, the adjusting member 325 includes an adjusting cylinder 3251. The bottom of the adjusting cylinder 3251 penetrates through the installation hole 322 and is fixedly connected to the installation hole 322. Adjusting grooves 3252 are formed on both sides of the adjusting cylinder 3251. A sliding groove 3253 is formed on the inner wall of the adjusting cylinder 3251. An adjusting block 3254 is slidably arranged inside the adjusting cylinder 3251. A threaded rod 3255 is threadedly connected to the middle of the adjusting block 3254. The middle of the threaded rod 3255 is rotatably connected to the end of the adjusting cylinder 3251. A knob 3256 is fixedly connected to the end of the threaded rod 3255.

[0065] Further, a plurality of limiting blocks 4 are fixedly connected to the inner bottom wall of the communicating bin 13. The number of the limiting blocks 4 is set to be multiple, and the multiple limiting blocks 4 are all distributed around the center of the communicating bin 13.

[0066] The working principle and usage process of the present invention:

[0067] When the distance between the base 1 and the installation shell 12 is the farthest, the bottle body 11 located between the base 1 and the installation shell 12 is in an unfolded state. At this time, the volume inside the bottle body 11 is the largest. At this time, the clockwork spring 24 between the winding drum 23 and the fixed shaft 22 is in a taut state. When the taut clockwork spring 24 rebounds, the winding drum 23 will wind up the tightening ropes 25 on its outer periphery, thereby pulling the base 1 and the installation shell 12 closer through the plurality of tightening ropes 25, and further compressing the bottle body 11 located between the base 1 and the installation shell 12, so that the volume of the bottle body 11 is reduced;

[0068] At this time, by pressing the knob 3256, the piston plate 321 can be driven by the adjusting cylinder 3251 to slide downward in the communicating cylinder 327. At this time, the piston plate 321 will drive the sealing plate 314 to separate from the sealing ring 311 through the connecting member 323 and the abutting rod 313, so that the communicating chamber 13 is in a communicating state. Thus, the laundry detergent in the bottle body 11 enters the fixed shell 16 through the through hole 17, enters the communicating chamber 13 through the liquid inlet pipe 15, and finally the laundry detergent passes through the sealing ring 311 and is discharged through the liquid outlet chamber 14;

[0069] In the above process, a part of the gas at the bottom of the piston plate 321 is discharged through the adjusting groove 3252 on the outer periphery of the adjusting cylinder 3251, and a part of the gas will push open the sealing plug 3210 due to the air pressure and be discharged through the communicating groove 328 on the outer periphery of the communicating cylinder 327;

[0070] When the knob 3256 is no longer pressed, the piston plate 321 will be driven to slide upward in the communicating cylinder 327 by the rebound of the return spring 324. Therefore, a negative pressure state is formed at the bottom of the piston plate 321. At this time, the outside air enters the inside of the communicating cylinder 327 through the adjusting groove 3252 on the outer periphery of the adjusting cylinder 3251 at a certain flow rate, so that the sealing plate 314 slowly rises until the sealing plate 314 abuts against the sealing ring 311, thereby sealing the communicating chamber 13;

[0071] In the process of the sealing plate 314 being unsealed from the sealing ring 311 to being sealed again, due to the shrinkage of the bottle body 11, the laundry detergent in the bottle body 11 is quantitatively discharged from the liquid outlet chamber 14, and as the laundry detergent in the bottle body 11 is discharged, the volume of the bottle body 11 can be reduced, thereby reducing the overall volume of the device, so that the volume of the device slowly becomes smaller during use, thus facilitating the carrying of the device;

[0072] Moreover, by rotating the knob 3256, the position of the adjusting block 3254 in the adjusting cylinder 3251 can be adjusted through the threaded rod 3255, so as to adjust the air inlet and outlet areas of the adjusting groove 3252, thereby adjusting the flow rate of the outside air entering the adjusting cylinder 3251, and further adjusting the reset time of the sealing plate 314 and the sealing ring 311, and further adjusting the liquid outlet amount of the laundry detergent of the device, which is beneficial to improving the applicable range of the device

[0073] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bottle body for laundry detergent packaging, including a base (1), characterized in that: A bottle body (11) is fixedly connected to the top of the base (1). The bottle body (11) is arranged in a foldable corrugated shape. An installation shell (12) is fixedly connected to the top of the bottle body (11). A communication bin (13) is threadedly connected to the middle of the installation shell (12). A liquid outlet bin (14) is communicated with the side wall of the communication bin (13). A liquid inlet pipe (15) is communicated with the bottom of the communication bin (13). The liquid inlet pipe (15) is arranged in a foldable corrugated shape. A fixed shell (16) is fixedly connected to the inner bottom wall of the bottle body (11). A plurality of through holes (17) are formed in the outer periphery of the fixed shell (16). The top of the fixed shell (16) is communicated with the liquid inlet pipe (15). A compression mechanism (2) for compressing the bottle body (11) is arranged between the base (1) and the installation shell (12). A liquid outlet mechanism (3) for controlling the liquid outlet volume of the liquid outlet bin (14) is arranged inside the communication bin (13).

2. The bottle body for packaging laundry detergent according to claim 1, characterized in that: The compression mechanism (2) includes a through groove (21) and a fixed shaft (22). The through groove (21) penetrates through the bottom of the installation shell (12). The number of the through grooves (21) is set to be multiple. The number of the fixed shafts (22) is the same as that of the through grooves (21). The fixed shafts (22) are arranged inside the installation shell (12). The ends of the fixed shafts (22) are fixedly connected to the inner wall of the installation shell (12). A winding drum (23) is rotatably connected to the outer periphery of the fixed shaft (22). A clockwork spring (24) is arranged between the winding drum (23) and the fixed shaft (22). One end of the clockwork spring (24) is fixedly connected to the fixed shaft (22). The other end of the clockwork spring (24) is fixedly connected to the inner wall of the winding drum (23). A tightening rope (25) is wound around the outer periphery of the winding drum (23). One end of the tightening rope (25) is fixedly connected to the outer periphery of the winding drum (23). The other end of the tightening rope (25) is fixedly connected to the base (1). The tightening rope (25) penetrates through the adjacent through grooves (21).

3. The bottle body for packaging laundry detergent according to claim 1, characterized in that: The liquid outlet mechanism (3) includes a sealing structure (31) for sealing the communication bin (13), and a reset structure (32) for controlling the reset of the sealing structure (31).

4. The bottle body for packaging laundry detergent according to claim 3, wherein: The sealing structure (31) includes a sealing ring (311) and an installation cylinder (312). The sealing ring (311) is arranged inside the communication bin (13). The outer periphery of the sealing ring (311) is fixedly connected to the inner wall of the communication bin (13). The installation cylinder (312) penetrates through the top of the communication bin (13). A resisting rod (313) penetrates through the middle of the installation cylinder (312). The resisting rod (313) is slidably connected to the installation cylinder (312). A sealing plate (314) is fixedly connected to the bottom of the resisting rod (313). The sealing plate (314) corresponds to the bottom of the sealing ring (311).

5. The bottle body for packaging laundry detergent according to claim 4, characterized in that: The reset structure (32) includes a piston plate (321). An installation hole (322) is provided through the middle of the piston plate (321). A connecting member (323) is fixedly connected to the bottom of the piston plate (321). The bottom of the connecting member (323) is fixedly connected to a resisting rod (313). A reset spring (324) is provided at the bottom of the connecting member (323). The reset spring (324) is sleeved on the outer periphery of the resisting rod (313). One end of the reset spring (324) abuts against the inner wall of the installation cylinder (312), and the other end of the reset spring (324) abuts against the connecting member (323). An adjusting component (325) for adjusting the reset speed of the sealing plate (314) is provided in the middle of the piston plate (321); Fixing holes (326) are formed on the surface of the piston plate (321). The number of the fixing holes (326) is set to be multiple, and the multiple fixing holes (326) are all distributed around the center of the piston plate (321); A connecting cylinder (327) is fixedly connected to the middle of the fixing hole (326). A connecting groove (328) is formed on the outer periphery of the connecting cylinder (327). A sealing groove (329) is formed at the bottom of the connecting cylinder (327). A sealing plug (3210) is slidably arranged inside the connecting cylinder (327). An extrusion spring (3211) is provided at the top of the sealing plug (3210). The top of the extrusion spring (3211) abuts against the inner wall of the connecting cylinder (327), and the bottom of the extrusion spring (3211) abuts against the sealing plug (3210).

6. A bottle body for packaging liquid laundry detergent according to claim 5, characterized in that: The adjusting component (325) includes an adjusting cylinder (3251). The bottom of the adjusting cylinder (3251) is arranged through the installation hole (322). The bottom of the adjusting cylinder (3251) is fixedly connected to the installation hole (322). Adjusting grooves (3252) are formed on both sides of the adjusting cylinder (3251). A sliding groove (3253) is formed on the inner wall of the adjusting cylinder (3251). An adjusting block (3254) is slidably arranged inside the adjusting cylinder (3251). A threaded rod (3255) is threadedly connected to the middle of the adjusting block (3254). The middle of the threaded rod (3255) is rotatably connected to the end of the adjusting cylinder (3251). A knob (3256) is fixedly connected to the end of the threaded rod (3255).

7. A bottle body for packaging laundry detergent as claimed in claim 1, characterized in that: Limit blocks (4) are fixedly connected to the inner bottom wall of the communication chamber (13). The number of the limit blocks (4) is set to be multiple, and the multiple limit blocks (4) are all distributed around the center of the communication chamber (13).

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