Portable vinegar flexible packaging bag integrated with extrusion type quantitative graduated tube
Through the design of the integrated extruded quantitative scale tube, the inconvenience of vinegar liquid packaging in portability and dosage control is solved, the precise use of vinegar liquid is achieved and waste is prevented, and the user experience is improved.
Patent Information
- Application Number
- CN202510801546.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-16
- Publication Date
- 2025-08-05
AI Technical Summary
The traditional vinegar liquid packaging form has inconvenience in carrying and dosage control. The bottled vinegar is large and heavy, the flexible packaging bag cannot accurately control the dosage, and the outflow speed during the extrusion process is difficult to control, which can easily cause waste and pollution.
A portable vinegar liquid flexible packaging bag with integrated extruded quantitative scale tube is designed, including a pulling mechanism, a connecting mechanism and a limiting mechanism. Through the cooperation of the quantitative scale tube and a check valve, the precise control and quantitative use of vinegar liquid can be achieved.
It realizes precise control of the amount of vinegar liquid, avoids waste and pollution, and provides a convenient portability and user experience.
Smart Images

Figure CN120423167A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of vinegar liquid soft packaging bags, in particular to a portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative graduated tube. Background Art
[0002] In daily life, vinegar is a common condiment and is packaged in various forms. Traditional bottled vinegar is large and heavy, making it inconvenient to carry. It is extremely inconvenient to use when going on picnics, camping, or dining out. Although ordinary soft-packaged vinegar is light and easy to carry, it has the problem of being unable to accurately control the amount used. During the cooking process, it is difficult for users to accurately add vinegar according to the recipe requirements, and it is easy to use too much or too little, affecting the taste of the dishes. In addition, the outflow speed of some soft-packaged bags is difficult to control during the squeezing process, which not only easily leads to waste, but may also cause the vinegar to splash and contaminate the countertop or clothing. Summary of the Invention
[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative graduated tube, which effectively solves the current problem of being unable to accurately control the amount of vinegar liquid used.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative graduated tube, comprising a soft packaging bag body, a pull-out mechanism provided on the outside of the soft packaging bag body, a connecting mechanism and a limiting mechanism provided on the pull-out mechanism, a handle provided at the top of the soft packaging bag body, a liquid injection tube fixedly connected to the top of the soft packaging bag body, and a sealing cap provided at the top of the liquid injection tube;
[0005] The pulling and pulling mechanism includes a side tube fixed to the outside of the soft packaging bag main body, a liquid suction tube fixedly connected between the side tube and the soft packaging bag main body, the liquid suction tube is communicated with the interior of the soft packaging bag main body, and the side tube is not communicated with the interior of the soft packaging bag main body, a one-way valve is installed on the liquid suction tube, a connecting tube is provided inside the side tube, an end of the connecting tube away from the soft packaging bag main body is fixedly connected to a quantitative calibration tube, an end of the side tube away from the soft packaging bag main body is fixedly connected to a sealing gasket 1, the connecting tube and the sealing gasket 1 are fitted together, scale lines are provided on the outside of the quantitative calibration tube, a piston is movably installed inside the quantitative calibration tube, a side of the piston away from the side tube is fixedly connected to a connecting column, an end of the connecting column away from the piston extends to the outside of the quantitative calibration tube and is fixedly connected to a handle, and the bottom of the quantitative calibration tube is fixedly connected to a liquid outlet tube.
[0006] Preferably, a chassis is provided below the liquid outlet pipe, a second sealing gasket is fixedly connected to the bottom end of the liquid outlet pipe, and the chassis is fitted with the second sealing gasket.
[0007] Preferably, the bottom of the quantitative calibration tube is fixedly connected to an L-shaped plate, which is fixedly sleeved on the outside of the liquid outlet tube. The bottom of the L-shaped plate is provided with a mounting groove, the inner side of the mounting groove is rotatably connected to a support shaft, and the outer side of the chassis is fixedly connected to a sleeve plate, which is fixedly sleeved on the outer side of the support shaft.
[0008] Preferably, the L-shaped plate is fixedly connected to a U-shaped round rod, and a slide is movably sleeved on the outer side of the U-shaped round rod. Two springs are symmetrically fixedly connected between the slide and the L-shaped plate, and the two springs are both sleeved on the outer side of the U-shaped round rod. The bottom of the slide is symmetrically fixedly connected to two tooth plates, and two gears are symmetrically fixedly installed on the outer side of the support shaft, and the two gears are respectively engaged with the two tooth plates.
[0009] Preferably, the connecting mechanism includes an outer ring 1 fixed to the outside of the connecting tube, an outer ring 2 is fixedly installed on the outside of the side tube, two holes are symmetrically provided on the side of the outer ring 2 away from the outer ring 1, two side grooves are symmetrically provided on the outside of the outer ring 1, the inner sides of the two side grooves are rotatably connected with inner shafts, the outer sides of the two inner shafts are fixedly sleeved with sleeve frames, the interiors of the two sleeve frames are movably sleeved with plug rods, the two plug rods are respectively inserted into the two holes, the outer sides of the plug rods are fixedly sleeved with sleeve blocks, a spring 2 is fixedly connected between the sleeve block and the sleeve frame, and the spring 2 is sleeved on the outside of the plug rod.
[0010] Preferably, a sliding groove is provided on the outer side of the sleeve frame, a sliding block is fixedly connected to the outer side of the insertion rod, and the sliding block is slidably connected to the sliding groove.
[0011] Preferably, two abutment blocks are symmetrically fixedly connected to the outer side of the side tube, and the two sleeve frames abut against the two abutment blocks respectively.
[0012] Preferably, the limiting mechanism includes a guide rod fixed to the outside of the connecting tube, the guide rod passes through the outer ring 2, and a guide plate is movably sleeved on the outside of the guide rod. The sides of the two sleeves away from the outer ring 1 are both in contact with the guide plate, and the sides of the two sleeves away from the outer ring 1 are fixedly connected to the side rods, and the guide plates are sleeved on the outside of the two side rods.
[0013] Preferably, the outer side of the outer ring 1 is rotatably connected to a screw rod, one end of the screw rod away from the outer ring 1 is fixedly connected to a hand wheel, the outer side of the screw rod is threadedly sleeved with a screw sleeve, and the guide plate is fixed to the outer side of the screw sleeve.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. The present invention facilitates the suction of vinegar liquid from the flexible packaging bag body into the quantitative graduated tube by pulling the handle, through the cooperation among the connecting column, piston, quantitative graduated tube, connecting tube, side tube, pipette, and one-way valve. Furthermore, through the cooperation among the U-shaped round rod, slide plate, spring 1, tooth plate, gear, support shaft, and sleeve plate, the handle facilitates the rotation of the chassis to open the bottom end opening of the liquid outlet tube, allowing the vinegar liquid in the quantitative graduated tube to flow out of the liquid outlet tube for use. Graduation lines are provided on the outside of the quantitative graduated tube, thereby facilitating the user to observe and control the amount of vinegar to be taken.
[0016] 2. The invention can connect outer ring one with outer ring two through the cooperation between the inner shaft, sleeve frame, abutment block, insertion rod, sleeve block, spring two and socket, and then connect the connecting tube with the side tube, thereby facilitating the rapid installation of the quantitative calibration tube.
[0017] 3. The invention can limit the two sleeves to prevent arbitrary movement through the cooperation between the handwheel, screw, screw sleeve, guide rod, guide plate and side rod, and then firmly connect the outer ring one and the outer ring two, thereby facilitating the firm installation of the quantitative calibration tube to ensure its stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.
[0019] In the attached figure:
[0020] Figure 1 This is a schematic structural diagram of a portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative graduated tube according to the present invention;
[0021] Figure 2 This is a schematic diagram of the structure of the pull-out mechanism of the present invention;
[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the quantitative calibration tube of the present invention;
[0023] Figure 4 This is a schematic diagram of the L-shaped plate structure of the present invention;
[0024] Figure 5 This is a schematic structural diagram of the connecting mechanism of the present invention;
[0025] Figure 6 This is a schematic diagram of the frame structure of the present invention;
[0026] Figure 7 This is a schematic diagram of the structure of the outer ring 2 of the present invention;
[0027] Figure 8 It is a schematic structural diagram of the limiting mechanism of the present invention.
[0028] In the figure: 1. Flexible packaging bag body; 2. Pull-out mechanism; 201. Side tube; 202. Connecting tube; 203. Quantitative scale tube; 204. Scale line; 205. L-shaped plate; 206. Liquid outlet tube; 207. Liquid suction tube; 208. One-way valve; 209. Sealing gasket 1; 2010. Piston; 2011. Handle; 2012. Connecting column; 2013. Mounting groove; 2014. Tooth plate; 2015. Support shaft; 2016. Gear; 2017. Sleeve plate; 2018. Chassis; 2019. Sealing gasket 2; 2020. U-shaped Round rod; 2021, slide plate; 2022, spring one; 3, connecting mechanism; 301, outer ring one; 302, side groove; 303, sleeve frame; 304, abutment block; 305, insertion rod; 306, outer ring two; 307, sleeve block; 308, spring two; 309, inner shaft; 3010, slide groove; 3011, slider; 3012, socket; 4, limiting mechanism; 401, guide rod; 402, screw sleeve; 403, handwheel; 404, guide plate; 405, side rod; 406, screw; 5, handle; 6, sealing cover; 7, liquid injection tube. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0030] Embodiment 1, by Figures 1-8 The present invention relates to a portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative calibrated tube, comprising a soft packaging bag main body 1, a pull-out mechanism 2 is provided on the outer side of the soft packaging bag main body 1, a connecting mechanism 3 and a limiting mechanism 4 are provided on the pull-out mechanism 2, a handle 5 is provided on the top of the soft packaging bag main body 1, the soft packaging bag main body 1 is made of a PET composite film material, and the handle 5 is provided on the soft packaging bag main body 1, so that the soft packaging bag main body 1 is convenient to carry, a liquid injection tube 7 is fixedly connected to the top of the soft packaging bag main body 1, and a sealing cover 6 is provided on the top of the liquid injection tube 7. By providing the liquid injection tube 7 and the sealing cover 6, it is convenient to inject vinegar liquid into the interior of the soft packaging bag main body 1.
[0031] Embodiment 2, on the basis of embodiment 1, the pulling mechanism 2 includes a side tube 201 fixed to the outside of the soft packaging bag body 1, a liquid suction tube 207 is fixedly connected between the side tube 201 and the soft packaging bag body 1, the liquid suction tube 207 is communicated with the interior of the soft packaging bag body 1, and the side tube 201 is not communicated with the interior of the soft packaging bag body 1, a one-way valve 208 is installed on the liquid suction tube 207, the interior of the side tube 201 is sleeved with a connecting tube 202, the end of the connecting tube 202 away from the soft packaging bag body 1 is fixedly connected to a quantitative scale tube 203, the end of the side tube 201 away from the soft packaging bag body 1 is fixedly connected to a sealing gasket 209, and the connecting tube 202 is fixedly connected to the end of the side tube 201 away from the soft packaging bag body 1. The tube 202 fits with the sealing gasket 209. By setting the sealing gasket 209, the sealing between the connecting tube 202 and the side tube 201 can be ensured. The outer side of the quantitative calibration tube 203 is provided with a scale line 204. The interior of the quantitative calibration tube 203 is movably installed with a piston 2010. The side of the piston 2010 away from the side tube 201 is fixedly connected to a connecting column 2012. The end of the connecting column 2012 away from the piston 2010 extends to the outside of the quantitative calibration tube 203 and is fixedly connected to a handle 2011. The bottom of the quantitative calibration tube 203 is fixedly connected to a liquid outlet pipe 206. A chassis 2018 is provided below the liquid outlet pipe 206. The bottom end of the liquid pipe 206 is fixedly connected with a sealing gasket 2019, and the chassis 2018 is fitted with the sealing gasket 2019. By setting the sealing gasket 2019, the sealing of the liquid outlet pipe 206 can be ensured. The bottom of the quantitative calibration tube 203 is fixedly connected with an L-shaped plate 205, and the L-shaped plate 205 is fixedly sleeved on the outside of the liquid outlet pipe 206. The bottom of the L-shaped plate 205 is provided with a mounting groove 2013, and the inner side of the mounting groove 2013 is rotatably connected with a support shaft 2015. The outer side of the chassis 2018 is fixedly connected with a sleeve plate 2017, and the sleeve plate 2017 is fixedly sleeved on the outer side of the support shaft 2015. The L-shaped plate 205 is fixedly connected with A U-shaped rod 2020 is provided, and a slide plate 2021 is movably sleeved on the outside of the U-shaped rod 2020. Two springs 2022 are symmetrically fixedly connected between the slide plate 2021 and the L-shaped plate 205. The two springs 2022 are sleeved on the outside of the U-shaped rod 2020. The bottom of the slide plate 2021 is symmetrically fixedly connected to two tooth plates 2014. Two gears 216 are symmetrically fixedly installed on the outside of the support shaft 215. The two gears 2016 are respectively engaged with the two tooth plates 2014. A one-way valve 208 is provided on the pipette 207 to ensure that the vinegar liquid can only enter the quantitative calibration tube 203 from the flexible packaging bag body 1 and will not flow back.
[0032] First, pull the handle 2011, and the piston 2010 is driven to move in the quantitative calibration tube 203 and away from the side tube 201 through the connecting column 2012. At this time, the air pressure in the quantitative calibration tube 203 decreases, and an air pressure difference is generated with the interior of the soft packaging bag body 1. The vinegar liquid in the soft packaging bag body 1 is sucked into the quantitative calibration tube 203 through the pipette 207, the side tube 201 and the connecting tube 202 for storage. When the handle 2011 is pushed, the piston 2010 is driven to move in the quantitative calibration tube 203 and close to the side tube 201 through the connecting column 2012. At this time, the air pressure in the quantitative calibration tube 203 increases, and an air pressure difference is generated with the outside world, thereby pushing the chassis 2018, driving the sleeve plate 2017 and the support shaft 20 15 rotates, and the two gears 2016 are respectively engaged with the two tooth plates 2014, thereby driving the slide plate 2021 to slide along the U-shaped round rod 2020. At this time, the two springs 1 2022 are deformed, and the bottom end opening of the liquid outlet pipe 206 is rotated to open, so that the vinegar liquid in the quantitative scale tube 203 flows out from the liquid outlet pipe 206 for use. At the same time, the amount of vinegar taken is observed and controlled by the scale line 204. When the air pressure in the quantitative scale tube 203 decreases, the two springs 1 2022 are reset and drive the slide plate 2021 to slide along the U-shaped round rod 2020, so that the chassis 2018 rotates until it abuts against the bottom of the sealing gasket 2 219. Finally, the next time of vinegar liquid is sucked and quantitatively taken out.
[0033] Embodiment 3, on the basis of embodiment 1, the connecting mechanism 3 includes an outer ring 1 301 fixed to the outside of the connecting tube 202, an outer ring 2 306 is fixedly installed on the outside of the side tube 201, and two symmetrical insertion holes 3012 are provided on the side of the outer ring 2 306 away from the outer ring 1 301, and two side grooves 302 are symmetrically provided on the outside of the outer ring 1 301. The inner sides of the two side grooves 302 are rotatably connected to the inner sides of the two side grooves 302. The outer sides of the two inner shafts 309 are fixedly sleeved with sleeve frames 303, and the interiors of the two sleeve frames 303 are movably sleeved with plug rods 305. The two plug rods 305 are respectively inserted into the two insertion holes 3012, and the outer sides of the plug rods 305 are fixedly sleeved with sleeve blocks 307. A second spring 308 is fixedly connected between the sleeve block 307 and the sleeve frame 303. The second spring 308 is sleeved on the outside of the insertion rod 305. A sliding groove 3010 is provided on the outside of the sleeve frame 303. A slider 3011 is fixedly connected to the outside of the insertion rod 305. The slider 3011 is slidably connected to the sliding groove 3010. Through the cooperation of the slider 3011 and the sliding groove 3010, the insertion rod 305 can be limited so that the insertion rod 305 can only move along the length direction of the sleeve frame 303, thereby preventing the insertion rod 305 from rotating relative to the sleeve frame 303. Two abutment blocks 304 are symmetrically fixedly connected to the outside of the side tube 201, and the two sleeve frames 303 abut against the two abutment blocks 304 respectively.
[0034] First, pull the two rods 305 to move the two sleeve blocks 307. At this time, the two springs 2 308 are stretched. Then rotate the two rods 305 in a circle until the two sleeve frames 303 respectively abut against the two abutment blocks 304. Then release the two rods 305. At this time, the two springs 2 308 are reset to move the two sleeve blocks 307 and the two rods 305 until the two rods 305 are inserted into the two sockets 3012 respectively, connect the outer ring 1 301 with the outer ring 2 306, and connect the connecting tube 202 with the side tube 201. Finally, the quantitative calibration tube 203 is quickly installed.
[0035] Embodiment 4, on the basis of embodiment 1, the limiting mechanism 4 includes a guide rod 401 fixed to the outside of the connecting tube 202, the guide rod 401 passes through the outer ring 2 306, the outer side of the guide rod 401 is movably sleeved with a guide plate 404, the two sleeve blocks 307 are in contact with the guide plate 404 on the side away from the outer ring 1 301, the two sleeve blocks 307 are fixedly connected to the side of the outer ring 1 301 on the side away from the outer ring 1 301, the guide plate 404 is sleeved on the outside of the two side rods 405, the outer side of the outer ring 1 301 is rotatably connected to a screw rod 406, the end of the screw rod 406 away from the outer ring 1 301 is fixedly connected to the handwheel 403, the outer side of the screw rod 406 is threadedly sleeved with a screw sleeve 402, and the guide plate 404 is fixed to the outside of the screw sleeve 402;
[0036] First, rotate the handwheel 403 to drive the screw 406 to rotate, and drive the guide plate 404 to slide along the guide rod 401 through the screw sleeve 402, so that the guide plate 404 is sleeved on the outside of the two side rods 405 until the guide plate 404 abuts against the two sleeve blocks 307, thereby limiting the two sleeve blocks 307 to prevent arbitrary movement, firmly connecting the outer ring 1 301 and the outer ring 2 306, and finally firmly installing the quantitative calibration tube 203 to ensure its stability.
Claims
1. A portable vinegar liquid soft packaging bag with an integrated extrusion type quantitative graduated tube, comprising a soft packaging bag body (1), characterized in that: The outer side of the soft packaging bag body (1) is provided with a drawing mechanism (2), the drawing mechanism (2) is provided with a connecting mechanism (3) and a limiting mechanism (4), the top of the soft packaging bag body (1) is provided with a handle (5), the top of the soft packaging bag body (1) is fixedly connected with a liquid injection tube (7), and the top of the liquid injection tube (7) is provided with a sealing cover (6); The pulling mechanism (2) comprises a side tube (201) fixed to the outside of the soft packaging bag body (1); a liquid suction tube (207) is fixedly connected between the side tube (201) and the soft packaging bag body (1); the liquid suction tube (207) is communicated with the interior of the soft packaging bag body (1), and the side tube (201) is not communicated with the interior of the soft packaging bag body (1); a one-way valve (208) is installed on the liquid suction tube (207); a connecting tube (202) is sleeved inside the side tube (201); a quantitative calibration tube (203) is fixedly connected to one end of the connecting tube (202) away from the soft packaging bag body (1); and the side tube (201) is away from the soft packaging bag body. One end of the body (1) is fixedly connected to a sealing gasket (209), the connecting tube (202) is fitted with the sealing gasket (209), a scale line (204) is provided on the outside of the quantitative calibrated tube (203), a piston (2010) is movably installed inside the quantitative calibrated tube (203), a connecting column (2012) is fixedly connected to the side of the piston (2010) away from the side tube (201), an end of the connecting column (2012) away from the piston (2010) extends to the outside of the quantitative calibrated tube (203) and is fixedly connected to a handle (2011), and a liquid outlet tube (206) is fixedly connected to the bottom of the quantitative calibrated tube (203).
2. The portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative graduated tube according to claim 1, characterized in that: A chassis (2018) is provided below the liquid outlet pipe (206), and a second sealing gasket (2019) is fixedly connected to the bottom end of the liquid outlet pipe (206), and the chassis (2018) and the second sealing gasket (2019) are in contact with each other.
3. The portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative graduated tube according to claim 1, characterized in that: The bottom of the quantitative calibrated tube (203) is fixedly connected to an L-shaped plate (205), which is fixedly sleeved on the outside of the liquid outlet tube (206). The bottom of the L-shaped plate (205) is provided with a mounting groove (2013), and the inner side of the mounting groove (2013) is rotatably connected to a support shaft (2015). The outer side of the chassis (2018) is fixedly connected to a sleeve plate (2017), which is fixedly sleeved on the outer side of the support shaft (2015).
4. The portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative graduated tube according to claim 3, characterized in that: The L-shaped plate (205) is fixedly connected to a U-shaped round rod (2020), and a slide plate (2021) is movably sleeved on the outer side of the U-shaped round rod (2020). Two springs (2022) are symmetrically fixedly connected between the slide plate (2021) and the L-shaped plate (205), and the two springs (2022) are both sleeved on the outer side of the U-shaped round rod (2020). The bottom of the slide plate (2021) is symmetrically fixedly connected to two tooth plates (2014), and two gears (2016) are symmetrically fixedly installed on the outer side of the support shaft (2015), and the two gears (2016) are respectively engaged with the two tooth plates (2014).
5. The portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative graduated tube according to claim 1, characterized in that: The connecting mechanism (3) comprises an outer ring 1 (301) fixed to the outside of the connecting tube (202), an outer ring 2 (306) fixedly mounted on the outside of the side tube (201), two symmetrical insertion holes (3012) provided on the side of the outer ring 2 (306) away from the outer ring 1 (301), two symmetrical side grooves (302) provided on the outside of the outer ring 1 (301), the inner sides of the two side grooves (302) are both rotatably connected to the inner shafts (309), and the two inner shafts The outer sides of (309) are fixedly sleeved with sleeve frames (303), the interiors of the two sleeve frames (303) are movably sleeved with plug rods (305), the two plug rods (305) are respectively inserted into the two insertion holes (3012), the outer sides of the plug rods (305) are fixedly sleeved with sleeve blocks (307), a second spring (308) is fixedly connected between the sleeve blocks (307) and the sleeve frames (303), and the second spring (308) is sleeved on the outer sides of the plug rods (305).
6. The portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative graduated tube according to claim 5, characterized in that: A sliding groove (3010) is provided on the outer side of the sleeve frame (303), a slider (3011) is fixedly connected to the outer side of the insertion rod (305), and the slider (3011) is slidably connected to the sliding groove (3010).
7. The portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative graduated tube according to claim 1, characterized in that: Two abutment blocks (304) are symmetrically and fixedly connected to the outer side of the side tube (201), and the two sleeve frames (303) abut against the two abutment blocks (304) respectively.
8. The portable vinegar liquid soft packaging bag with an integrated extrusion-type quantitative graduated tube according to claim 1, characterized in that: The limiting mechanism (4) includes a guide rod (401) fixed to the outside of the connecting tube (202), the guide rod (401) passes through the outer ring (306), the outer side of the guide rod (401) is movably sleeved with a guide plate (404), the sides of the two sleeve blocks (307) away from the outer ring (301) are both in contact with the guide plate (404), the sides of the two sleeve blocks (307) away from the outer ring (301) are both fixedly connected to the side rod (405), and the guide plate (404) is sleeved on the outside of the two side rods (405).
9. The portable soft packaging bag for vinegar liquid with an integrated extrusion-type quantitative graduated tube according to claim 5, characterized in that: The outer side of the outer ring (301) is rotatably connected to a screw rod (406), one end of the screw rod (406) away from the outer ring (301) is fixedly connected to a hand wheel (403), the outer side of the screw rod (406) is threadedly sleeved with a screw sleeve (402), and the guide plate (404) is fixed to the outer side of the screw sleeve (402).