Plastic bucket handle

Abstract

The utility model discloses a plastic bucket lifting handle, and relates to the technical field of plastic container accessories, the plastic bucket lifting handle comprises an integrally formed lifting handle structure, and the integrally formed lifting handle structure comprises a base and a lifting handle body; the base is provided with a clamping structure used for being buckled with the outer edge of a barrel opening of a plastic barrel. The clamping structure comprises a first positioning clamping jaw, a second positioning clamping jaw and a third positioning clamping jaw, the second locking clamping jaw is arranged at the rear end of the base; the handle body is formed by upwards extending the base; a buckling part is arranged at the free end of the handle body; by adopting the integrally-formed handle structure and combining the first positioning clamping jaw at the front end and the second locking clamping jaw at the rear end with the elastic allowance, step-by-step clamping connection of the handle base and the opening of the plastic barrel is achieved, and then through the synchronous buckling structure of the free end of the handle and the base and the cooperation of the middle bending and direction limiting design, the plastic barrel opening can be formed. The handle can be rapidly aligned, stably locked and conveniently installed, the problem that the handle of the plastic bucket is inconvenient to fix is solved, and the handle of the plastic bucket can be conveniently fixed.

Description

Technical Field

[0001] This application relates to the field of plastic container accessories technology, and in particular to a plastic bucket handle. Background Technology

[0002] With the development of industrial manufacturing and logistics, plastic drums, as common containers for liquids, granules, and chemicals, are widely used in various scenarios such as construction, coatings, agriculture, and household cleaning. To improve their convenience during handling and pouring, most plastic drums are equipped with handles. The design of handles has evolved from rigid injection-molded handles and hinged handles to foldable structures that have appeared in recent years. In handle design, the robustness of the connection between the handle and the drum body, the user's handling comfort, and the efficiency of stacking and transporting the product have always been key concerns.

[0003] In recent years, some products have attempted to use handles with foldable joints or snap-fit ​​structures to improve portability and safety. However, most of these structures are still in a stage of fragmented functions, weak stability, and poor safety, and further optimization of design and integration is still needed.

[0004] Therefore, we need a plastic bucket handle to solve the problem of inconvenient fixing of plastic bucket handles, so that plastic bucket handles can be easily fixed. Utility Model Content

[0005] The purpose of this application is to solve the problem of inconvenient fixing of plastic bucket handles. In order to solve the above problem, this application provides a plastic bucket handle that can be easily fixed.

[0006] To achieve the above objectives, the embodiments of this application adopt the following technical solution: an integrally molded handle structure, which is integrally injection molded from elastic plastic, including two parts: a base and a handle body;

[0007] The base is equipped with a snap-fit ​​structure for engaging with the outer edge of the plastic bucket opening. The snap-fit ​​structure includes:

[0008] The first positioning claw is set at the front end of the base. The first positioning claw is used to first engage with the front part of the barrel opening flange to form initial positioning.

[0009] The second locking claw is located at the rear end of the base. The second locking claw can engage with the rear part of the barrel opening flange when the base is swung and pressed into the barrel opening to achieve overall locking.

[0010] The base also has a snap-fit ​​part at one end;

[0011] The handle body extends upward from the base and has a flexible bending area in the middle, allowing the handle body to fold downward relative to the base.

[0012] The free end of the handle body is provided with a fastening part. The fastening part engages and locks with the snap-fit ​​part on the base during the process of the base swinging and fastening the barrel opening, thereby achieving stable positioning of the handle body in the folded state.

[0013] Two triangular protrusions are provided at the upper part of the base near the bending area to restrict the folding direction and prevent accidental bending in the opposite direction.

[0014] In the above technical solution, the embodiment of this application adopts an integrally molded handle structure, combined with a front first positioning claw with elastic allowance and a rear second locking claw, to achieve step-by-step engagement between the handle base and the mouth of the plastic bucket. Then, through the synchronous fastening structure between the free end of the handle and the base, combined with the middle bending and directional limiting design, the handle can be quickly aligned, securely locked, and conveniently installed, solving the problem of inconvenient fixing of plastic bucket handles, and making it easy to fix plastic bucket handles.

[0015] Furthermore, according to an embodiment of this application, the first positioning claw has an elastic movable allowance relative to the base, which is used to first mate with the flange of the barrel opening and assist in positioning during installation.

[0016] Furthermore, according to an embodiment of this application, the flexible bending area in the middle of the handle body is provided with a U-shaped or V-shaped guide groove structure to guide the folding direction of the handle body and enhance folding stability.

[0017] Furthermore, according to an embodiment of this application, the fastening part is a hook-shaped structure, the snap-fit ​​part is a matching slot, and the hook is inserted into the slot in the folded state and is elastically secured.

[0018] Furthermore, according to an embodiment of this application, the height of the two triangular protrusions is greater than the depth of the groove in the bending area, and the distance between them is less than the width of the middle section of the handle body, which is used to restrict the folding direction of the handle body.

[0019] Compared with the prior art, this application has the following beneficial effects: By adopting an integrally molded handle structure, combined with the front first positioning claw with elastic allowance and the rear second locking claw, the handle base and the mouth of the plastic bucket are connected in stages. Then, through the synchronous fastening structure between the free end of the handle and the base, combined with the middle bending and directional limiting design, the handle can be quickly aligned, firmly locked, and conveniently installed, solving the problem of inconvenient fixing of plastic bucket handles, and making it easy to fix plastic bucket handles. Attached Figure Description

[0020] The present application will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 An isometric view of a plastic bucket handle Figure 1 .

[0022] Figure 2 This is a front view of a plastic bucket handle.

[0023] Figure 3 This is a bottom view of the handle of a plastic bucket.

[0024] Figure 4 This is a rear view of a plastic bucket handle.

[0025] Figure 5 An isometric view of a plastic bucket handle Figure 2 .

[0026] Figure 6 This is a left view of a plastic bucket handle.

[0027] In the attached diagram

[0028] 1. Base 11. Snap-fit ​​structure 111. First positioning claw

[0029] 112. Second locking claw; 12. Locking part; 13. Triangular protrusion.

[0030] 2. Handle body 21, Flexible bending area 22, Fastening part Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] In the description of this utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," and "horizontal," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "a," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] For purposes of simplicity and illustration, the principles of the embodiments are described primarily by way of example. In the following description, numerous specific details are set forth to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and apparatus have not been described in detail to avoid unnecessarily obscuring these embodiments. Furthermore, all embodiments can be used in combination with each other.

[0035] Example 1: As Figure 1-5 As shown, a plastic bucket handle includes: an integrally molded handle structure, which is integrally formed by injection molding and includes two parts: a base 1 and a handle body 2. This integral structure effectively reduces the difficulty of mold processing and assembly complexity, and improves the overall strength and consistency of the product.

[0036] The front and rear ends of the base 1 are respectively provided with a first positioning claw 111 at the front end of the base 1 and a second locking claw 112 at the rear end of the base 1, both with their openings facing inward, for engaging with the flange of the plastic bucket opening. The first positioning claw 111 has a certain amount of elastic movement allowance, which facilitates initial alignment with the front edge of the bucket opening during installation to achieve preliminary positioning. Then, by rotating the base 1, the second locking claw 112 engages with the rear flange of the bucket opening to complete the overall locking and securing, forming a stable and fixed effect.

[0037] One end of the base 1 is also provided with a snap-fit ​​part 12, which is an open snap-fit ​​groove, used to cooperate with the hook-shaped snap-fit ​​part 22 at the free end of the handle body 2. When the handle body 2 is folded down, the hook is inserted into the snap-fit ​​groove and locked under the elastic action, so as to achieve stable positioning after folding and avoid shaking.

[0038] The handle body 2 extends upward from the base 1 and has a U-shaped or V-shaped flexible bending groove in the middle, which makes it easy for the user to manually bend it downward. At the same time, the folding is stable and the direction is clear, preventing reverse twisting.

[0039] In addition, two triangular protrusions 13 are provided on the opposite side of the handle body 2 near the bending area. The height is slightly greater than the depth of the bending groove, and the spacing is slightly less than the width of the middle section of the handle. This structure serves to limit the folding direction, ensuring that the user can only fold in the correct direction when operating, while also providing hand protection and enhancing the safety of the product.

[0040] By adopting an integrated handle structure, combined with the front first positioning claw 111 with elastic allowance and the rear second locking claw 112, the handle base 1 and the mouth of the plastic bucket are connected in stages. Then, through the synchronous fastening structure between the free end of the handle and the base 1, combined with the middle bending and directional limiting design, the handle can be quickly aligned, firmly locked, and conveniently installed, solving the problem of inconvenient fixing of plastic bucket handles and making it easy to fix plastic bucket handles.

[0041] Example 2: Figure 1-5 As shown, based on Examples 1-2, this embodiment also provides a method for using a plastic bucket handle, including:

[0042] Initial positioning: The user aligns the base 1 of the handle structure with the outer edge of the plastic bucket opening, so that the first positioning claw 111 of the base 1 contacts and gently presses against the front end of the bucket opening flange. Since the first claw has a certain amount of movement, quick hanging and positioning can be achieved without applying a large force.

[0043] Swinging engagement: After the front claw is engaged with the front edge of the barrel opening, the user swings the entire base 1 structure backward by hand, so that the inner hook of the second locking claw 112 slides over the rear edge of the barrel opening and engages with the lower side of the flange at the rear of the barrel opening under elastic recovery, thereby achieving overall locking installation of the base 1.

[0044] Handle latching: During or after the swinging motion, the handle body 2 is in a natural drooping state. The user can then fold it downwards along the central flexible bending area 21. The hook structure at the free end of the handle automatically aligns with the locking part 12 on the base 1, inserts it, and locks it in place, forming a neat folded state that saves space and prevents shaking during transportation.

[0045] When the bucket needs to be moved, the user can pull the handle body 2 upward from the locking part 12 to restore it to its unfolded state, and it can be used as a regular handle with good load-bearing capacity and grip comfort.

[0046] Safety and anti-misoperation design: During the folding process, the two triangular protrusions 13 on the handle body 2 provide clear obstruction to prevent the user from folding in the opposite direction by mistake, while protecting the fingers from being pinched.

[0047] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.

Claims

1. A plastic bucket handle, characterized in that, include: The one-piece molded handle structure is made of elastic plastic through injection molding and consists of two parts: the base and the handle body. The base is provided with a snap-fit ​​structure for engaging with the outer edge of the opening of the plastic bucket, the snap-fit ​​structure including: The first positioning claw is provided at the front end of the base. The first positioning claw is used to first engage with the front part of the barrel opening flange to form initial positioning. The second locking claw is provided at the rear end of the base. The second locking claw can engage with the rear part of the barrel opening flange when the base is swung and pressed into the barrel opening to achieve overall locking. The base is also provided with a snap-fit ​​part at one end; The handle body extends upward from the base and has a flexible bending area in the middle, so that the handle body can be folded downward relative to the base. The free end of the handle body is provided with a fastening part. The fastening part engages and locks with the snap-fit ​​part on the base during the process of the base rotating and fastening the barrel opening, thereby achieving stable positioning of the handle body in the folded state. The base has two triangular protrusions at the upper end near the bending area to restrict the folding direction and prevent accidental bending in the opposite direction.

2. A plastic bucket handle according to claim 1, characterized in that, The first positioning claw has an elastic range of motion relative to the base, which is used to first mate with the flange of the barrel opening and assist in positioning during installation.

3. A plastic bucket handle according to claim 1, characterized in that, The flexible bending area in the middle of the handle body is provided with a U-shaped or V-shaped guide groove structure to guide the folding direction of the handle body and enhance folding stability.

4. A plastic bucket handle according to claim 1, characterized in that, The fastening part is a hook-shaped structure, and the snap-fit ​​part is a matching slot. The hook is inserted into the slot in the folded state and is elastically secured.

5. A plastic bucket handle according to claim 1, characterized in that, The height of the two triangular protrusions is greater than the depth of the groove in the bending area, and the distance between them is less than the width of the middle section of the handle body, which is used to restrict the folding direction of the handle body.

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