CN201023754Y

CN201023754Y - Plastic handle

Info

Publication number: CN201023754Y
Application number: CNU2007200499161U
Authority: CN
Inventors: 林锭玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-26
Filing date: 2007-03-26
Publication date: 2008-02-20
Anticipated expiration: 2017-03-26

Abstract

The utility model relates to a handle frame of a can or a barrel used for packing chemical materials like paints, adhesives and the like, which comprises a plastic handle and a plastic barrel bow equipped with a hook on both ends. The utility model is characterized in that: the handle is in tubular structure and wraps the barrel bow with running fit, a support in movable fit with a handle bore can be further equipped on the barrel bow, and a positioner is installed between the support and the handle. The utility model has the advantages of simple structure, good versatility, low producing cost, and excellent application effect etc.

Description

Plastic handles

Technical field:

The utility model relates to a kind of packing jar of chemical such as coating, adhesion agent, handgrips of packing barrel of being used for.

Background technology:

The existing packing jar of chemical such as coating, adhesion agent, the handle of packing barrel of being used for can be divided into two types substantially: the one, and contain the injection molding material handle by the metal drum bow and constitute; The 2nd, only be the bucket bow structure of plastic strip.The former characteristics are metal drum bow good rigidlies, once completing, are difficult to change its shape, so packing jar, the packing barrel of every kind of specification should assemble a kind of handle, thereby have weak points such as commonality is poor, productive costs height; Though latter's commonality is good, productive costs is low, because plastic strip bucket bow feel difference and yielding is used inconvenient.

The utility model content:

The purpose of this utility model is to overcome the shortcoming of existing handle, provides a kind of commonality good, and productive costs is low, good hand touch and plastic handles easy to use.

The utility model comprises Plastic Drum bow and plastics handle, and the two ends at the bucket bow are provided with and staving buckle bonded assembly grab, and it is characterized in that: handle is a tubular structure, and the tubular handle is coated at the bucket bow and cooperates for rotatable.

The utility model can be on described bucket bow, is provided with the strut member with the endoporus running-fit of handle.Strut member can be perpendicular to the supporting blade of handle axis or/and be parallel to the support bar of handle axis.

The utility model can be provided with registration device between the endoporus of described support bar and handle.Described registration device can be made of the necking part that is arranged at the protruding or snap ring of card on the handle endoporus and be arranged on the support bar.

The utility model, described bucket bow and the grab, supporting blade, support bar and the necking part that are provided with thereon are the integral molded plastic moulding, handle and to be arranged at the protruding or snap ring of card on the endoporus also be the integral molded plastic moulding, plastic material can adopt polypropylene or polyethylene.

The utility model, because bucket bow adopts a plastic material processing, the Plastic Drum bow has good flexility, therefore can change the shape of bucket bow within the specific limits, can satisfy the matching requirements of different size packing jar, packing barrel, commonality is stronger; In addition, owing to overcoat tubular handle on the bucket bow, and with the handle junction strut member is being set, strut member also plays a part to strengthen the bucket bow, makes handle not yielding, and raising is held and put forward comfort level; Moreover, owing between the endoporus of support bar and handle, registration device is set, make handle be in the midway location of bucket bow, make plastic handles be in best running condition.

The utility model, have simple in structure, characteristics such as commonality is good, and productive costs is low, and result of use is good.

Description of drawings:

Fig. 1 is the structure principle chart of embodiment, and Fig. 2, Fig. 3 and Fig. 4 are respectively A-A, B-B and the C-C cutaway view of Fig. 1.

Among the figure, 1, bucket bow 2, grab 3, supporting blade 4, necking part 5, support bar 6, handle 7, the protruding or snap ring of card.

The specific embodiment:

With reference to accompanying drawing, this plastic handles comprises bucket bow 1 and handle 6, and the two ends at bucket bow 1 are provided with and staving buckle bonded assembly grab 2, and its special character is: handle 6 is tubular structure, and tubular handle 6 is coated at bucket bow 1 and cooperates for rotatable.On described bucket bow 1, be provided with the strut member with the endoporus running-fit of handle 6, strut member comprises 6 respectively perpendicular to supporting blade 3 and 2 pairs of support bars 5 that are parallel to the handle axis of handle axis; In the centre of support bar 5 necking part 4 is set, snap ring 7 is set in the middle of the endoporus of handle 6, snap ring 7 and necking part 4 constitute registration device.

Present embodiment, under the normal temperature state, supporting blade 3 and support bar 5 are running-fit with the endoporus of handle 6, and snap ring 7 also is a running-fit with necking part 4, but snap ring 7 is an interference fit with strut member 3, its fitting process adopts principle of expanding with heat and contracting with cold: bucket bow 1 is produced in promptly first injection moulding, when handle 6 is produced in injection moulding, after the demoulding, take advantage of heat that bucket bow 1 is passed handle 6 then, allow its necking part 4 be buckled in snap ring 7 places, after the handle cooling, reach positioning requirements.

Claims

1. a plastic handles comprises bucket bow (1) and handle (6), and the two ends at bucket bow (1) are provided with and staving buckle bonded assembly grab (2), and it is characterized in that: handle (6) is a tubular structure, and tubular handle (6) is coated at bucket bow (1) and cooperates for rotatable.

2. plastic handles according to claim 1 is characterized in that: on described bucket bow (1), be provided with the strut member with the endoporus running-fit of handle (6).

3. plastic handles according to claim 2 is characterized in that: described strut member for perpendicular to the supporting blade (3) of handle axis or/and be parallel to the support bar (5) of handle axis.

4. plastic handles according to claim 3 is characterized in that: between the endoporus of described support bar (5) and handle (6), registration device is set.

5. plastic handles according to claim 4 is characterized in that: described registration device is made of the necking part (4) that is arranged at the protruding or snap ring (7) of card on handle (6) endoporus and be arranged on the support bar (5).