Household appliance corner protector packaging air column bag
By introducing an adaptive clamping mechanism into the air column bag for appliance corner protection packaging, and using a torsion spring to provide clamping force, the problem of the air column bag coming loose during transportation is solved, and stable protection of the four corners of the appliance is achieved.
Patent Information
- Application Number
- CN202520130121.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing air column bags used for corner protection packaging of home appliances are prone to coming loose during transportation, resulting in insufficient protection of the four corners and potential damage from impacts.
An air column bag for appliance corner protection packaging was designed, which includes an L-shaped air column bag and an adaptive clamping mechanism. The adaptive clamping mechanism consists of a first correction frame, a second correction frame and a spring-loaded clamping assembly, and uses a torsion spring to provide clamping force to fix the air column bag.
Effectively prevents air column bags from loosening and slipping during bumpy transportation, ensuring stable protection of the four corners of home appliances, reducing edge warping and bending, and improving transportation safety.
Smart Images

Figure CN223851227U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a gas column bag technical field especially relates to a home appliance corner packaging gas column bag. BACKGROUND
[0002] The home appliance corner packaging gas column bag is a kind of packaging material specially designed for home appliance product, mainly used to protect the four corners of home appliance from being damaged in the transportation process, gas column bag, also known as buffer gas column bag, inflatable bag, etc., is a new type of packaging material filled with natural air, and the home appliance corner packaging gas column bag is usually made of PE+PA nylon co-extrusion film, with the characteristics of shock resistance, pressure resistance, safety, non-toxic, space saving, automatic air locking, etc., straight corner design: providing all-round protection for the four corners of the electric appliance, with high cost performance, ensuring that the four corners vulnerable to damage during transportation are additionally protected, gas column structure: composed of individual gas column, fully covering the home appliance product, providing buffer protection, closely adhering to the product and carton, avoiding product damage and displacement, good protection effect: gas column bag can effectively absorb and disperse the impact and vibration during transportation, protecting the home appliance product from being damaged, saving cost: before inflation, it is a film, which can save a lot of storage space and reduce storage cost, at the same time, inflatable packaging can provide the same shock protection with smaller packaging material volume, saving material and commodity storage and transportation and distribution cost.
[0003] At present, when gas column bag is used for home appliance packaging, it is adhered to the four corner parts of home appliance by using adhesive tape, but in the process of jolting transportation, the adhesive force of adhesive tape is not enough to make the gas column bag on the home appliance firmly adhere, and the loosening of gas column bag will cause the home appliance to lose good protection during transportation and the hidden danger of four corners being damaged, therefore, we propose a kind of home appliance corner packaging gas column bag to solve this problem. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the problems in the above background art, and provides a kind of home appliance corner packaging gas column bag.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A kind of home appliance corner packaging gas column bag, including L type gas column bag, the rear of the L type gas column bag is provided with self-adapting clamping mechanism, the self-adapting clamping mechanism includes first correction frame, second correction frame and resilient clamping assembly, the first correction frame is arranged on one support of L type gas column bag, the second correction frame is arranged on the other support of L type gas column bag, and the resilient clamping assembly is arranged between the first correction frame and the second correction frame.
[0007] It is needed to be explained in the scheme that the rebound clamping assembly comprises a direction-adjusting male seat, a direction-adjusting female seat, a guide shaft and a torsion spring, the direction-adjusting male seat and the direction-adjusting female seat are arranged between the first correction frame and the second correction frame, the guide shaft is fixed at the lower end of the direction-adjusting male seat, and the torsion spring is sleeved on the part of the guide shaft extending into the direction-adjusting female seat.
[0008] It is further worth mentioning that the guide shaft is rotationally connected in the rotating groove of the direction-adjusting female seat, one end of the torsion spring is fixed at the upper end wall of the direction-adjusting female seat, and the other end of the torsion spring is fixed on the end block of the guide shaft.
[0009] It is further needed to be mentioned that the first correction frame and the second correction frame each comprise a fixed vertical plate, the upper support bar is fixed on one side surface of the fixed vertical plate, the lower support bar is fixed on the lower part of the one side surface of the fixed vertical plate, and the middle support bar is fixed on the one side surface of the fixed vertical plate between the upper support bar and the lower support bar.
[0010] As a preferred, the direction-adjusting male seat and the direction-adjusting female seat are respectively fixed with connecting convex strips between the fixed vertical plate.
[0011] As a preferred, the upper support bar, the middle support bar and the lower support bar are all glued with the L-shaped air column bag with glue.
[0012] The beneficial effects of the utility model are:
[0013] 1. By setting the first correction frame and the second correction frame, the upper support bar, the middle support bar and the lower support bar produce positioning support effect on the L-shaped air column bag, so as to reduce the trouble of edge warping and bending of the L-shaped air column bag in use.
[0014] 2. By setting the self-adaptive clamping mechanism, the torsion spring can make the first correction frame and the second correction frame have torsional clamping force and fix the L-shaped air column bag at the corner of the household appliance to be packaged, so as to reduce the trouble of loosening and sliding off of the L-shaped air column bag in the bumpy transportation. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the overall structure schematic view of the utility model;
[0016] Figure 2 It is the first correction frame structure schematic view of the utility model;
[0017] Figure 3 It is the rebound clamping assembly structure schematic view of the utility model;
[0018] Figure 4 It is the direction-adjusting female seat cross section structure schematic view of the utility model.
[0019] The reference signs are as follows:
[0020] In the figure: 1, L-shaped air column bag; 2, first correction frame; 3, second correction frame; 4, elastic clamping assembly; 5, direction adjusting male seat; 6, direction adjusting female seat; 7, guide rotating shaft; 8, torsion spring; 9, connecting convex strip; 10, fixed vertical plate; 11, upper support strip; 12, middle support strip; 13, lower support strip. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0022] Referring to Figures 1-4 , a household appliance corner packaging air column bag comprises an L-shaped air column bag 1, an adaptive clamping mechanism is arranged at the rear of the L-shaped air column bag 1, the adaptive clamping mechanism comprises a first correction frame 2, a second correction frame 3 and an elastic clamping assembly 4, the first correction frame 2 is arranged on one support of the L-shaped air column bag 1, the second correction frame 3 is arranged on the other support of the L-shaped air column bag 1, the elastic clamping assembly 4 is arranged between the first correction frame 2 and the second correction frame 3, upper support strips 11, middle support strips 12 and lower support strips 13 generate positioning and supporting effects on the L-shaped air column bag 1, thereby reducing the troubles of edge warping and bending of the L-shaped air column bag 1 in the use process.
[0023] As Figure 3 shown, it is worth noting that the elastic clamping assembly 4 comprises a direction adjusting male seat 5, a direction adjusting female seat 6, a guide rotating shaft 7 and a torsion spring 8, the direction adjusting male seat 5 and the direction adjusting female seat 6 are both arranged between the first correction frame 2 and the second correction frame 3, the guide rotating shaft 7 is fixed at the lower end of the direction adjusting male seat 5, the torsion spring 8 is sleeved on the part of the guide rotating shaft 7 that extends into the direction adjusting female seat 6, and the first correction frame 2 is rotated on the direction adjusting female seat 6 through the direction adjusting male seat 5 to adjust the size of the included angle with the second correction frame 3.
[0024] As Figure 1 , Figure 2 and Figure 4 shown, it is worth noting that the guide rotating shaft 7 is rotatably connected in the rotating groove of the direction adjusting female seat 6, one end of the torsion spring 8 is fixed at the upper end wall of the direction adjusting female seat 6, the other end of the torsion spring 8 is fixed on the end block of the guide rotating shaft 7, and the torsion spring 8 can make the first correction frame 2 and the second correction frame 3 have torsional clamping force and fix the L-shaped air column bag 1 on the corner of the household appliance to be packaged, thereby reducing the troubles of loosening and sliding off of the L-shaped air column bag 1 in the bumpy transportation process.
[0025] As Figure 4As shown, it is worth noting that the first correction frame 2 and the second correction frame 3 each include a fixed vertical plate 10, one side surface of the fixed vertical plate 10 is fixed with an upper support bar 11, the lower side of the upper support bar 11 is fixed with a lower support bar 13 on the one side surface of the fixed vertical plate 10, and the middle support bar 12 is fixed on the one side surface of the fixed vertical plate 10 between the upper support bar 11 and the lower support bar 13.
[0026] As shown, Figure 1 As shown, it is worth noting that the first correction frame 2 and the second correction frame 3 each include a fixed vertical plate 10, one side surface of the fixed vertical plate 10 is fixed with an upper support bar 11, the lower side of the upper support bar 11 is fixed with a lower support bar 13 on the one side surface of the fixed vertical plate 10, and the middle support bar 12 is fixed on the one side surface of the fixed vertical plate 10 between the upper support bar 11 and the lower support bar 13.
[0027] As shown, Figure 1 As shown, it is worth noting that the first correction frame 2 and the second correction frame 3 each include a fixed vertical plate 10, one side surface of the fixed vertical plate 10 is fixed with an upper support bar 11, the lower side of the upper support bar 11 is fixed with a lower support bar 13 on the one side surface of the fixed vertical plate 10, and the middle support bar 12 is fixed on the one side surface of the fixed vertical plate 10 between the upper support bar 11 and the lower support bar 13.
[0028] The working principle of the utility model is: before use, the L-shaped air column bag 1 is adhered on the first correction frame 2 and the second correction frame 3 by glue, the first correction frame 2 and the second correction frame 3 include the fixed vertical plate 10, the upper support bar 11, the middle support bar 12 and the lower support bar 13, the upper support bar 11, the middle support bar 12 and the lower support bar 13 produce the positioning support effect to the L-shaped air column bag 1, thereby reducing the trouble of the L-shaped air column bag 1 appearing in the use process to warp, bend;
[0029] In use, the first correction frame 2 is adjusted with the included angle size of the second correction frame 3 by rotating on the direction female seat 6 through the direction male seat 5, since the guide rotating shaft 7 is rotatably connected on the direction female seat 6, and the torsion spring 8 is installed in the inside of the direction female seat 6 with torsion, so that the torsion spring 8 can make the first correction frame 2 and the second correction frame 3 have torsional clamping force and fix the L-shaped air column bag 1 on the corner of the home appliance to be packaged, thereby reducing the trouble of the L-shaped air column bag 1 loosening and sliding off in the bumpy transportation.
[0030] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation manner. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.
Claims
1. An angle corner package for an electric home appliance comprising an L-shaped gas column bag (1), characterized in that, The rear of the L-shaped air column bag (1) is provided with an adaptive clamping mechanism, the adaptive clamping mechanism comprises a first correction frame (2), a second correction frame (3) and a rebound clamping assembly (4), the first correction frame (2) is arranged on one support of the L-shaped air column bag (1), the second correction frame (3) is arranged on the other support of the L-shaped air column bag (1), and the rebound clamping assembly (4) is arranged between the first correction frame (2) and the second correction frame (3).
2. A corner protector packaging stand-up pouch according to claim 1, characterized in that, The rebound clamping assembly (4) comprises a direction-adjusting male seat (5), a direction-adjusting female seat (6), a guide rotating shaft (7) and a torsion spring (8), the direction-adjusting male seat (5) and the direction-adjusting female seat (6) are arranged between the first correction frame (2) and the second correction frame (3), the guide rotating shaft (7) is fixed at the lower end of the direction-adjusting male seat (5), and the torsion spring (8) is sleeved on the part of the guide rotating shaft (7) extending into the direction-adjusting female seat (6).
3. A gas column bag for corner protector packaging according to claim 2, characterized in that, The guide rotating shaft (7) is rotationally connected in the rotating groove of the direction-adjusting female seat (6), one end of the torsion spring (8) is fixed at the upper end wall of the direction-adjusting female seat (6), and the other end of the torsion spring (8) is fixed on the end block of the guide rotating shaft (7).
4. A gas column bag for corner protector packaging according to claim 3, characterized in that, The first correction frame (2) and the second correction frame (3) each comprise a fixed vertical plate (10), one side surface of the fixed vertical plate (10) is fixed with an upper support bar (11), a lower side surface of the fixed vertical plate (10) is fixed with a lower support bar (13), and a middle side surface of the fixed vertical plate (10) is fixed with a middle support bar (12) between the upper support bar (11) and the lower support bar (13).
5. A corner protector packaging stand-up pouch according to claim 4, wherein, The direction-adjusting male seat (5) and the direction-adjusting female seat (6) are respectively fixed with a connecting convex strip (9) between the fixed vertical plate (10).
6. A gas column bag for corner protector packaging according to claim 5, characterized in that, The upper support bar (11), the middle support bar (12) and the lower support bar (13) are all glued to the L-shaped air column bag (1).