A type of putty powder packaging bag
By setting a sealing assembly with horizontal strips, sealing grooves, and U-shaped rods on the putty powder packaging bag, the problem of time-consuming opening and inconvenient resealing of existing packaging bags is solved, achieving the effect of quick opening and sealing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN HAOYISHI BUILDING MATERIALS CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-03
AI Technical Summary
Existing putty powder packaging bags take time to open and are not easy to reseal, resulting in resource waste.
A sealing assembly comprising a horizontal bar, a sealing groove, a U-shaped rod, and locking teeth was designed. By pulling the locking teeth to disengage from the U-shaped rod, rotating the U-shaped rod to remove the putty powder, and after use, rotating the U-shaped rod in the opposite direction to press the packaging bag into the sealing groove to achieve rapid sealing.
This technology enables the quick opening and resealing of putty powder packaging bags, reducing operation time and avoiding resource waste.
Smart Images

Figure CN224448704U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of putty powder packaging bag structure, specifically a putty powder packaging bag. Background Technology
[0002] Putty powder is a type of building decoration material, mainly composed of talcum powder and glue. It is a layer of white putty on the surface of a newly purchased unfinished house. Putty usually has a whiteness of over 90 and a fineness of over 330. Putty is a base material used for wall repair and leveling, laying a good foundation for the next step of decoration (painting or wallpapering). During the production of putty powder, it is packaged in bags.
[0003] Existing packaging bags are sealed with nylon rope at the opening. They can be opened using the quick-release end, but this method still takes time. Also, it is inconvenient to reseal the putty powder after opening, so the putty powder cannot be stored for long, resulting in some waste of resources. Utility Model Content
[0004] The purpose of this utility model is to provide a putty powder packaging bag in order to solve the problems of time-consuming opening and inconvenience of resealing existing packaging bags.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a putty powder packaging bag, comprising a packaging bag for holding putty powder, wherein the length of the outer wall at the bottom end of the packaging bag is smaller than the length of the outer wall at the top end of the packaging bag, and a sealing component is provided on the outer wall at one end of the packaging bag, wherein the sealing component includes a horizontal bar, a sealing groove, a U-shaped rod, and locking teeth;
[0006] The horizontal bar is set on the outer wall of one end of the packaging bag and is fixedly connected to the outer wall of the bottom of the packaging bag. The outer wall of the top of the packaging bag extends to the outer wall of the top of the horizontal bar. There are two sealing grooves, which are arranged linearly on the outer wall of one end of the horizontal bar and extend through to the other end of the horizontal bar. The U-shaped rod is set on the inner wall of the sealing groove. The outer wall of one end of the U-shaped rod is rotatably connected to the inner wall of one end of the sealing groove. The locking tooth is set on the outer wall of the other end of the horizontal bar. The outer wall of one end of the locking tooth is engaged with the outer wall of the U-shaped rod.
[0007] As a further embodiment of this utility model: a semi-circular protrusion is provided on the outer wall of one end of the crossbar, a circular groove is provided on the inner wall of one end of the sealing groove, and a ring is provided on the outer wall of one end of the U-shaped rod, wherein the axis of the ring coincides with the axis of the semi-circular protrusion and the axis of the circular groove.
[0008] As a further improvement of this utility model: the sealing assembly also includes a circular hole and a cylinder;
[0009] The circular hole is located on the outer wall of one side of the horizontal bar. The axis of the circular hole coincides with the axis of the circular groove of the sealing groove. The circular hole completely penetrates the horizontal bar. The cylinder is fixedly connected to the inner wall of the circular hole. The outer wall of the cylinder is rotatably connected to the inner wall of the U-shaped rod ring.
[0010] As a further improvement of this utility model: the sealing assembly also includes a slot and a locking slot;
[0011] The slot is located on the outer wall of the other end of the U-shaped rod, the lock groove is located on the outer wall of one side of the lock tooth and completely penetrates the lock tooth, the lock groove extends to the outer wall of one end of the lock tooth, and the inner wall of the lock groove is slidably connected to the inner wall of the slot.
[0012] As a further improvement of this utility model, the sealing assembly also includes a circular groove, a sliding column, and a tension spring;
[0013] The circular groove is located on the outer wall of the other end of the horizontal bar and extends into the interior of the horizontal bar. The sliding column is located on the outer wall of one end of the locking tooth and is fixedly connected to the locking tooth. The outer wall of the sliding column is slidably connected to the inner wall of the circular groove. The tension spring is located inside the circular groove. The outer walls of both ends of the tension spring are fixedly connected to the outer wall of one end of the locking tooth and the inner wall of one end of the circular groove, respectively.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] By incorporating a sealing assembly, when using putty powder, the operator only needs to pull the locking teeth to disengage them from the outer wall of the U-shaped rod. Then, pulling the other end of the U-shaped rod causes it to rotate around one end, detaching the packaging bag from the top of the horizontal bar's outer wall. This allows the putty powder inside the bag to be removed. After use, simply reattach the bag to the horizontal bar's outer wall and then rotate the U-shaped rod in the opposite direction to press the bag into the sealing groove, thus sealing the bag. The combination of these components solves the problems of time-consuming opening and inconvenient resealing of existing packaging bag opening methods. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a bottom view of the sealing assembly of this utility model;
[0018] Figure 3 This is a disassembly diagram of the sealing component of this utility model;
[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the sealing component of this utility model.
[0020] In the diagram: 1. Packaging bag; 2. Sealing assembly; 201. Horizontal bar; 202. Sealing groove; 203. Round hole; 204. Round groove; 205. U-shaped rod; 206. Slot; 207. Cylinder; 208. Locking tooth; 209. Locking groove; 210. Sliding column; 211. Tension spring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1-4 In this embodiment of the utility model, a putty powder packaging bag includes a packaging bag 1 for holding putty powder. The length of the outer wall at the bottom of the packaging bag 1 is smaller than the length of the outer wall at the top of the packaging bag 1. A sealing component 2 is provided on the outer wall at one end of the packaging bag 1. The sealing component 2 includes a horizontal bar 201, a sealing groove 202, a U-shaped rod 205, and a locking tooth 208.
[0023] A horizontal bar 201 is set on the outer wall of one end of the packaging bag 1 and is fixedly connected to the outer wall of the bottom of the packaging bag 1. The outer wall of the top of the packaging bag 1 extends to the outer wall of the top of the horizontal bar 201. Two sealing grooves 202 are provided. The two sealing grooves 202 are arranged linearly on the outer wall of one end of the horizontal bar 201 and extend through to the other end of the horizontal bar 201. A U-shaped rod 205 is set on the inner wall of the sealing groove 202. The outer wall of one end of the U-shaped rod 205 is rotatably connected to the inner wall of one end of the sealing groove 202. A locking tooth 208 is set on the outer wall of the other end of the horizontal bar 201. The outer wall of one end of the locking tooth 208 is engaged with the outer wall of the U-shaped rod 205.
[0024] In this embodiment: When producing packaging bag 1, it is only necessary to fix the bottom outer wall of packaging bag 1 to the outer wall of crossbar 201. Then, after the putty powder is filled, it is only necessary to fix the sealing component 2. When the user needs to use the putty powder, the operator only needs to pull the locking tooth 208 to disengage the locking tooth 208 from the outer wall of the U-shaped rod 205, and then pull the other end of the U-shaped rod 205 to rotate the U-shaped rod 205 around one end of the U-shaped rod 205 as the axis, thereby detaching the packaging bag 1 from the top of the outer wall of crossbar 201, and then the putty powder inside the packaging bag 1 can be taken out. After use, it is only necessary to connect the packaging bag 1 to the outer wall of crossbar 201. 01. The outer wall is attached, and then the U-shaped rod 205 is rotated in the opposite direction, so that the U-shaped rod 205 presses the packaging bag 1 into the sealing groove 202. Through the cooperation of the U-shaped rod 205 and the horizontal bar 201, the packaging bag 1 is sealed. Through the cooperation of the above parts, the packaging bag 1 can be opened without disassembling the nylon rope. At the same time, after use, the horizontal bar 201 can be rotated as needed so that the excess part of the packaging bag 1 can be wrapped around the outer wall of the horizontal bar 201, so that the packaging bag 1 can be sealed quickly and stored more easily. This solves the problem that the existing method of opening the packaging bag 1 is time-consuming and inconvenient to reseal.
[0025] Please refer to this carefully. Figures 1-4 A semi-circular protrusion is provided on the outer wall of one end of the horizontal bar 201, a circular groove is provided on the inner wall of one end of the sealing groove 202, and a ring is provided on the outer wall of one end of the U-shaped rod 205. The axis of the ring coincides with the axis of the semi-circular protrusion and the axis of the circular groove.
[0026] In this embodiment: a semi-circular protrusion is provided on the outer wall of one end of the horizontal bar 201, a circular groove is provided on the inner wall of one end of the sealing groove 202, and a ring is provided on the outer wall of one end of the U-shaped rod 205. The axis of the ring coincides with the axis of the semi-circular protrusion and the axis of the circular groove, so that the U-shaped rod 205 can be rotatably connected to the horizontal bar 201 without being obstructed.
[0027] Please refer to this carefully. Figures 1-4 The sealing assembly 2 also includes a circular hole 203 and a cylinder 207;
[0028] A circular hole 203 is provided on the outer wall of one side of the horizontal bar 201. The axis of the circular hole 203 coincides with the axis of the circular groove of the sealing groove 202. The circular hole 203 completely penetrates the horizontal bar 201. The cylinder 207 is fixedly connected to the inner wall of the circular hole 203. The outer wall of the cylinder 207 is rotatably connected to the inner wall of the U-shaped rod 205.
[0029] In this embodiment: by setting a circular hole 203 and a cylinder 207, the circular hole 203 is set on the outer wall of one side of the horizontal bar 201, and the cylinder 207 is fixedly connected to the inner wall of the circular hole 203. The outer wall of the cylinder 207 is rotatably connected to the inner wall of the U-shaped rod 205, so that one end of the U-shaped rod 205 can be rotatably connected to the horizontal bar 201 through the cooperation of the cylinder 207 and the circular hole 203.
[0030] Please refer to this carefully. Figures 1-4 The sealing assembly 2 also includes a card slot 206 and a locking slot 209;
[0031] The slot 206 is located on the outer wall of the other end of the U-shaped rod 205, and the locking groove 209 is located on the outer wall of one side of the locking tooth 208 and completely penetrates the locking tooth 208. The locking groove 209 extends to the outer wall of one end of the locking tooth 208, and the inner wall of the locking groove 209 is slidably connected to the inner wall of the slot 206.
[0032] In this embodiment: by setting a slot 206 and a locking groove 209, the slot 206 is set on the outer wall of the other end of the U-shaped rod 205, and the locking groove 209 is set on the outer wall of one side of the locking tooth 208. The inner wall of the locking groove 209 is slidably connected to the inner wall of the slot 206, providing a basis for locking the U-shaped rod 205 and the locking tooth 208.
[0033] Please refer to this carefully. Figure 3 , Figure 4 The sealing assembly 2 also includes a circular groove 204, a sliding column 210, and a tension spring 211;
[0034] A circular groove 204 is provided on the outer wall of the other end of the horizontal bar 201 and extends into the interior of the horizontal bar 201. A sliding post 210 is provided on the outer wall of one end of the locking tooth 208 and is fixedly connected to the locking tooth 208. The outer wall of the sliding post 210 is slidably connected to the inner wall of the circular groove 204. A tension spring 211 is provided inside the circular groove 204. The outer walls of both ends of the tension spring 211 are fixedly connected to the outer wall of one end of the locking tooth 208 and the inner wall of one end of the circular groove 204, respectively.
[0035] In this embodiment: by setting a circular groove 204, a sliding column 210, and a tension spring 211, the circular groove 204 is set on the outer wall of the other end of the horizontal bar 201, the sliding column 210 is set on the outer wall of one end of the locking tooth 208, and the outer walls of both ends of the tension spring 211 are fixedly connected to the outer wall of one end of the locking tooth 208 and the inner wall of one end of the circular groove 204, respectively. When the locking tooth 208 is pulled, the locking tooth 208 drives the sliding column 210 to slide synchronously in the circular groove 204, thereby pulling the tension spring 211. When the locking tooth 208 is released, the tension spring 211 contracts and pulls the sliding column 210 to reset, thereby achieving the locking of the U-shaped rod 205.
[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A putty powder packaging bag, comprising a packaging bag (1) for holding putty powder, wherein the length of the outer wall at the bottom end of the packaging bag (1) is smaller than the length of the outer wall at the top end of the packaging bag (1), characterized in that, The outer wall of one end of the packaging bag (1) is provided with a sealing component (2), the sealing component (2) including a horizontal bar (201), a sealing groove (202), a U-shaped rod (205), and a locking tooth (208); The horizontal bar (201) is set on the outer wall of one end of the packaging bag (1) and is fixedly connected to the bottom outer wall of the packaging bag (1). The top outer wall of the packaging bag (1) extends to the top outer wall of the horizontal bar (201). There are two sealing grooves (202). The two sealing grooves (202) are arranged linearly on the outer wall of one end of the horizontal bar (201) and extend to the other end of the horizontal bar (201). The U-shaped rod (205) is set on the inner wall of the sealing groove (202). The outer wall of one end of the U-shaped rod (205) is rotatably connected to the inner wall of one end of the sealing groove (202). The locking tooth (208) is set on the outer wall of the other end of the horizontal bar (201). The outer wall of one end of the locking tooth (208) is engaged with the outer wall of the U-shaped rod (205).
2. A putty powder packaging bag according to claim 1, characterized in that The outer wall of one end of the horizontal bar (201) is provided with a semi-circular protrusion, the inner wall of one end of the sealing groove (202) is provided with a circular groove, and the outer wall of one end of the U-shaped rod (205) is provided with a ring, the axis of the ring coincides with the axis of the semi-circular protrusion and the axis of the circular groove.
3. The putty powder packaging bag according to claim 1, characterized in that, The sealing assembly (2) also includes a circular hole (203) and a cylinder (207); The circular hole (203) is provided on the outer wall of one side of the horizontal bar (201). The axis of the circular hole (203) coincides with the axis of the circular groove of the sealing groove (202). The circular hole (203) completely penetrates the horizontal bar (201). The cylinder (207) is fixedly connected to the inner wall of the circular hole (203). The outer wall of the cylinder (207) is rotatably connected to the inner wall of the U-shaped rod (205).
4. The putty powder packaging bag according to claim 1, characterized in that, The sealing assembly (2) also includes a card slot (206) and a locking slot (209); The slot (206) is located on the outer wall of the other end of the U-shaped rod (205), the lock groove (209) is located on the outer wall of one side of the lock tooth (208) and completely penetrates the lock tooth (208), the lock groove (209) extends to the outer wall of one end of the lock tooth (208), and the inner wall of the lock groove (209) is slidably connected to the inner wall of the slot (206).
5. The putty powder packaging bag according to claim 1, characterized in that, The sealing assembly (2) also includes a circular groove (204), a sliding column (210), and a tension spring (211); The circular groove (204) is disposed on the outer wall of the other end of the horizontal bar (201) and extends into the interior of the horizontal bar (201). The sliding column (210) is disposed on the outer wall of one end of the locking tooth (208) and is fixedly connected to the locking tooth (208). The outer wall of the sliding column (210) is slidably connected to the inner wall of the circular groove (204). The tension spring (211) is disposed inside the circular groove (204). The outer walls of the two ends of the tension spring (211) are fixedly connected to the outer wall of one end of the locking tooth (208) and the inner wall of one end of the circular groove (204), respectively.