CN201301597Y

CN201301597Y - Plastic pull handle

Info

Publication number: CN201301597Y
Application number: CNU200820168503XU
Authority: CN
Inventors: 程慧明
Original assignee: Hangzhou Honyar Electrical Co Ltd; Hangzhou Hongyan Intelligent Technology Co Ltd
Current assignee: Hangzhou Honyar Electrical Co Ltd; Hangzhou Hongyan Intelligent Technology Co Ltd
Priority date: 2008-12-01
Filing date: 2008-12-01
Publication date: 2009-09-02
Anticipated expiration: 2018-12-01

Abstract

The utility model discloses a plastic pull handle, which comprises a panel, a rear cover, a main pull handle and a clip, wherein, the rear cover with a sliding chute is fixedly connected with the panel, the main pull handle is articulated with the panel, the clip is embedded in the rear cover, the main pull handle is provided with two free ends, and when the main pull handle rotates, one of the free ends squeezes the clip, the clip slides relative to the rear cover, and a reset spring is connected between the rear cover and the clip. Moreover, the plastic pull handle has the advantages of precision installation, attractive appearance, practicality, convenience and low cost.

Description

A kind of plastics handle

Technical field

The utility model relates to the supporting annex of a kind of bin, relates in particular to the plastics handle with lock that a kind of panel beating case is used.

Background technology

At present, with metal bolt or metal latch, it exists volume big mostly in the opening and closing of the bin door that the panel beating industry is used, the cost height, and the open and close complex steps, or need shortcomings such as key.Though made improvement afterwards, shake hands with plastic door as disclosed a kind of metal filing cabinet in the Chinese utility model patent 98237297.3, it comprises handle main body, positioning boss, lockhole, positioning boss is positioned at the left and right sides of handle main body, have lockhole on the handle main body, the handle main body has the tongue piece groove in two ends up and down, and the tongue piece on the door-plate passes the tongue piece groove handle is fixedly secured, and handle is circular curve transition shape with the finger contact portion.But because the mismachining tolerance that sheet metal component exists is bigger, cooperate inaccurately with metal-sheet box, can't reach higher shortcomings such as installation requirement so this utility model patent technology still exists the plastics handle.

Summary of the invention

The utility model provides a kind of installation accurate, attractive in appearance, practical and convenient, cheaply handle.

A kind of plastics handle, comprise panel, the back cover that has chute of fixedlying connected with panel, be hinged on the handle main body on the panel, be movably arranged on the grab in the back cover, the handle main body has two free ends, one of them free end extruding grab when the handle main body is rotated, grab is slided with respect to back cover, be connected with back-moving spring between back cover and the grab.

Described plastics handle main body is the L type.

The flex point place of described plastics handle main body is the hinged place of handle main body and panel, and two free ends of handle main body are respectively the two ends of L type handle main body.

Described grab is composed of a fixed connection by gib head and the base that is embedded in the back cover chute, the base of one of them free end extruding grab when the handle main body is rotated.

The top of described gib head has an arc surface, and the contact surface that makes gib head and panel beating doorframe is that point contacts, and has reduced resistance.

Described base is fixedly connected with first projection away from an end of gib head, and first projection also can be to extend deformation by base away from a portion of end office (EO) of gib head to form.

Be fixedly connected with second projection on the described back cover, second projection also can be formed by the deformation of base local extension, and the two ends of back-moving spring are separately fixed on first projection and second projection.

The screwed hole that all has the position to match on described back cover and the panel, back cover is connected by the screw that is installed in the screwed hole with panel.

Described back cover is an elastomeric material, and behind the screw back cover, back cover takes place further to clamp the bin door-plate before and after slight deformation and the panel, and is fixing more firm.

The utility model plastics handle cooperates accurate with metal-sheet box, on the door of the various sheet metal box body that can install easily and rack, and the switch door operation is convenient, comfortable feel.

Description of drawings

Fig. 1 is the utility model plastics pull handle arrangement schematic diagram;

Fig. 2 is the utility model plastics handle working state schematic representation;

Fig. 3 is along the grab gib head apex structure schematic diagram of A direction among Fig. 1;

Fig. 4 is the schematic diagram of the utility model plastics handle after fixed installation on the bin door;

Fig. 5 makes schematic diagram after the bin door is closed for the utility model plastics handles.

The specific embodiment

The utility model will be further described below in conjunction with drawings and Examples:

As shown in Figure 1, the utility model plastics are with shaking hands, comprise panel 1, the back cover that has chute 4 of fixedlying connected with panel 1 is hinged on the handle main body 2 on the panel 1, is movably arranged on the grab 3 in the back cover 4, handle main body 2 has two free ends, one of them free end extruding grab 3 made grab 3 slide with respect to back cover 4 when handle main body 2 was rotated, and was connected with back-moving spring 7 between back cover 4 and the grab 3.

Handle main body 2 is the L type in the present embodiment, and the flex point place of L type handle main body 2 is the hinged place of handle main body 2 with panel 1, and two free ends of handle main body 2 are respectively the two ends of L type handle main body 2, and wherein an end is handle end.

Grab 3 shown in Fig. 1 is composed of a fixed connection by gib head 5 and the base 6 that is embedded in back cover 4 chutes, the base 6 of one of them free end extruding grab 3 when handle main body 2 is rotated, the top of wedge gib head 5 has an arc surface, the contact surface that makes gib head 5 and panel beating doorframe is that point contacts, when having guaranteed cooperation, also reduce the damping of advance and retreat, increased soft feel.

Wherein base 6 is fixedly connected with first projection 8 away from an end of gib head 5, first projection 8 also can be to extend deformation by base 6 away from a portion of end office (EO) of gib head 5 to form, be fixedly connected with shape second projection 9 similar on the back cover 4 to first projection 8, second projection 9 also can be to be formed by the deformation of base 6 local extensions, and the two ends of back-moving spring 7 promptly are separately fixed on first projection 8 and second projection 9.

As shown in Figure 4, the two double thread holes that all have the position to match on back cover 4 and the panel 1, back cover 4 is fixedlyed connected by the screw 10 that is installed in the screwed hole with panel 1.Back cover 4 is an elastomeric material, and back cover 4 is made for plastics in the present embodiment, and when screw 10 fixedly behind back cover 4 and the panel 1, the door-plate 11 that slight deformation and panel 1 front and back clamp bin takes place back cover 4 plastics itself, makes its installation more firm.

As Fig. 2 and shown in Figure 5, the handle of the utility model handle can make the tongue stroke reach 5 millimeters from the unlatching at degree angle, plane to 37, to guarantee to enter the tongue chamber of sheet metal component, can remedy the about 2 millimeters mismachining tolerance of sheet metal component.

Claims

1, a kind of plastics handle, comprise panel (1), the back cover that has chute (4) of fixedlying connected with panel (1), be hinged on the handle main body (2) on the panel (1), be movably arranged on the grab (3) in the back cover (4), it is characterized in that: handle main body (2) has two free ends, one of them free end extruding grab (3) when handle main body (2) is rotated, grab (3) is slided with respect to back cover (4), be connected with back-moving spring (7) between back cover (4) and the grab (3).

2, plastics handle as claimed in claim 1, it is characterized in that: described handle main body (2) is the L type.

3, plastics handle as claimed in claim 2 is characterized in that: the flex point place of the handle main body (2) of described L type is the hinged place of handle main body (2) with panel (1), and two free ends of handle main body (2) are respectively the two ends of L type handle main body (2).

4, plastics handle as claimed in claim 1, it is characterized in that: described grab (3) is composed of a fixed connection the base (6) of one of them free end extruding grab (3) when handle main body (2) is rotated by gib head (5) and the base (6) that is embedded in back cover (4) chute.

5, plastics handle as claimed in claim 4, it is characterized in that: the top of described gib head (5) has an arc surface.

6, plastics handle as claimed in claim 4, it is characterized in that: described base (6) is fixedly connected with first projection (8) away from an end of gib head (5), be fixedly connected with second projection (9) on the back cover (4), the two ends of back-moving spring (7) are separately fixed on first projection (8) and second projection (9).

7, plastics handle as claimed in claim 1, it is characterized in that: the screwed hole that all has the position to match on described back cover (4) and the panel (1), back cover (4) is fixedlyed connected by the screw (10) that is installed in the screwed hole with panel (1).

8, plastics handle as claimed in claim 1, it is characterized in that: described back cover (4) is an elastomeric material.