CN2415111Y

CN2415111Y - Handle with self-spring reset structure

Info

Publication number: CN2415111Y
Application number: CN 00205349
Authority: CN
Inventors: 陈至尧
Original assignee: YINGZHI ENTERPRISE CO Ltd
Current assignee: YINGZHI ENTERPRISE CO Ltd
Priority date: 2000-03-14
Filing date: 2000-03-14
Publication date: 2001-01-17
Anticipated expiration: 2010-03-14

Abstract

The utility model relates to a handle with a self-spring reset structure. The handle with a self-spring reset structure is provided with a concave shell body and a wrench. The concave shell body is arranged at one side notch of a movable door board, and the wrench is provided with a finger wrenching part, a pivoting body and a hooking element. The pivoting body is pivoted with the concave shell body, and the hooking element is movably hooked with a part to be hooked of a fixed seat. The concave shell body is provided with a U-shaped board and an elastic board, the U-shaped board is fixedly connected with the edge of the side notch of the movable door board, and the elastic board is provided with two cutting seams along two sides of the U-shaped board. The pivoting body of the wrench is extended and formed with an extended pressing part, and the extended pressing part is buckled with the external surface of the elastic board which is attached to the concave shell body in normal state.

Description

Tool is from the handle of body elastic reset structure

This case relates to a kind of structure of handle, and particularly a kind of tool is from the handle of body elastic reset structure.

By general host computer, compact electric apparatus, box body, casing, cupboard and other container etc., the buckled handle of its use, usually be provided with a recessed housing of putting in movable doorboard, be connected with one on the housing and pull and draw device in this recessed putting, relend and help towing tension to draw the finger of device to pull portion in pulling, make to pull and draw device after turning an angle, its hook joint spare is able to and being broken away from by connecting portion of holder, and then movable doorboard is unlocked.Owing to pull and draw device after being rotated certain angle, the origin-location must will be returned to, can be for its hook joint spare and by the mutual snapping of connecting portion, and when the snapping action is carried out, pull and draw device need do the low-angle rotation, its hook joint spare side is entered by in the connecting portion, so practise jug and draw device and recessed putting to be provided with a spring between housing pulling, draw device purpose of back automatically after rotation to reach to pull.

Yet, above-mentioned spring draws the recessed position that is coupling of putting between housing, device territory because being arranged on to pull, spring one end needs to draw device to be connected with pulling, the other end needs to be connected with the recessed housing of putting, and spring must be hidden in again to pull and draw device inside, so buckled handle of this use spring, its structure can be comparatively complicated, and very time-consuming the taking a lot of work of spring assembling.

The purpose of this utility model is to provide a kind of handle that has from body elastic reset structure, to reach the effect that avoids adding in addition shock mount, is simplified by unitary construction, and assembling speed increases, the competitiveness on the raising industry relatively.

The purpose of this utility model is achieved in that the handle of a kind of tool from body elastic reset structure, be provided with and recessedly put housing and pull and draw device, this is recessed puts the side gap position that housing is arranged at movable doorboard, this is pulled and draws device to be provided with to refer to pull portion, articulate body and hook joint spare, this pivot joint body is articulated in recessed putting on the housing, pull and draw device to rotate along the articulated section, hook joint spare versatilely hook joint holder by connecting portion, the described recessed housing of putting is provided with U template and elastic plate, the side gap edge of this U template and movable doorboard is affixed, this elastic plate is provided with the twice joint-cutting along U template both sides, and this joint-cutting is communicated in U template opening; The described pivot joint body that draws device of pulling has extended to form and has stretched pressure contact portion, and this is stretched pressure contact portion and amplexiforms the outer surface of putting the housing elastic plate in recessed in the snapping normality.Nationality draws device when switching is operated by pulling, and can it stretch pressure contact portion and will push away bending in the elastic plate, and when loosing one's grip, by the automatic elastic force playback of elastic plate effect, to promote articulating body, make to pull and draw device to automatically reset.

That uses that the utility model provides has a handle from body elastic reset structure, need not add shock mount in addition again, thereby unitary construction is simplified, and assembling speed increases, and has improved the competitiveness on the industry.

Further describe the utility model below in conjunction with accompanying drawing.

Figure 1 shows that embodiment three-dimensional exploded view of the present utility model.

Figure 2 shows that the utility model is applied to the closure state embodiment stereogram of host computer.

Figure 3 shows that the utility model is applied to the opening embodiment stereogram of host computer.

Figure 4 shows that the sectional drawing of handle of the present utility model in buckle state.

Figure 5 shows that handle of the present utility model is in pulling the action sectional drawing that draws back when opening.

Figure 6 shows that handle of the present utility model is in pulling the sectional drawing that draws back the state that automatically resets after opening.

Symbol description:

1, the recessed housing of putting, 11, the U template, 111, the hole, 112, opening, 12, elastic plate, 121, concane gap, 13, joint-cutting; 2, pull and draw device, 21, refer to the portion of pulling, 22, articulate body, 221, stretch pressure contact portion, 222, protruding button, 223, the gap, 23, hook joint spare; 3, movable doorboard, 31, breach; 4, holder, 41, by connecting portion.

See also Fig. 1, Fig. 2 and shown in Figure 3, handle of the present utility model is according to shown in the figure handle being arranged at the host computer sidepiece, it includes recessedly puts housing 1 and pulls and draw device 2, this recessed housing 1 of putting has U template 11, elastic plate 12 and joint-cutting 13, wherein U template 11 is arranged at side breach 31 positions of movable doorboard 3, and it is affixed with its edge, elastic plate 12 is for having made twice joint-cutting 13 along U template 11 both sides, this joint-cutting 13 also is communicated in U template 11 openings 112, above-mentioned pulling draws device 2 to be formed in one to make, can distinguish and refer to pull portion 21, articulate body 22 and hook joint spare 23, wherein articulating body 22 is coupling and puts on the housing 1 in recessed, this pivot joint body 22 includes stretches pressure contact portion 221, protruding button 222 and gap 223, this stretches pressure contact portion 221 from articulating the formation that extends internally of outside, body 22 both sides, amplexiforms the outer surface of putting housing 1 elastic plate 12 in recessed in the snapping normality; This protruding button 222 is for being coupling mutually with recessed hole 111 of putting the U template 11 of housing 1; This is pulled and draws device 2 to be provided with hook joint spare 23 in articulating the extension of body 22 1 side one, it also protrudes out and passes elastic plate 12 concane gaps 121, and be snapped in host shell set holder 4 by on the connecting portion 41, fixing with pulling on the holder 4 that draws device 2 to be positioned opposite side, so that movable doorboard 3 is closure state.

In addition, nationality by articulate body 22 territories two stretch pressure contact portion 221 between be formed with gap 223, when making protruding button 222 be installed in the hole 111, because of itself having the resilient movement space, thereby can be beneficial to assembly operation.

See also Fig. 4, Fig. 5 and shown in Figure 6, draw device 2 to refer to pull portion 21 when pulling in the normality of not operated by the application of force, pull the pressure contact portion 221 of stretching that draws device 2 to articulate body 22 and be affixed on recessed housing 1 elastic plate 12 outsides of putting, and fixed by connecting portion 41 with its hook joint spare 23 and holder 4, when to pulling when drawing device 2 to refer to pull portion's 21 switchings operation, then can it articulate body 22 and extend internally to form and stretch pressure contact portion 221 and will push away in the elastic plate 12, make its natural elasticity bending; At this moment, and pull the switching of portion 21 and do angular displacement through finger at the hook joint spare 23 that articulates the extension of body 22 1 sides, utilize concane gap 121 as the activity space of hook joint spare 23 when rotating simultaneously, so that hook joint spare 23 is able to be broken away from the buckle state with holder 4 by connecting portion 41, and then can leave holder 4 smoothly with movable doorboard 3 switchings one angle.

Nationality draws device 2 when switching is operated by pulling, because of being formed with twice joint-cutting 13 (consulting Fig. 1) between the recessed elastic plate 12 of putting housing 1 and the U template 11, making elastic plate 12 can be stretched crimping closes and pushes away bending in 221, and when loosing one's grip, by the automatic elastic force playback of elastic plate 12 body tools effect, can promote to articulate body 22 and make to pull and draw device 2 to automatically reset.

To sum up institute is old, and tool of the present utility model is from the handle of body elastic reset structure, is applied to the recessed housing of putting of handle self and is provided with elasticity and pulls, and to draw device that reseting elasticity is provided to pulling, reaches the enhancement effect of exempting to add in addition shock mount.

Claims

1, a kind of tool is from the handle of body elastic reset structure, be provided with and recessedly put housing and pull and draw device, this is recessed puts the side gap position that housing is arranged at movable doorboard, this is pulled and draws device to be provided with to refer to pull portion, articulate body and hook joint spare, this pivot joint body is articulated in recessed putting on the housing, pull and draw device to rotate along the articulated section, hook joint spare versatilely hook joint holder by connecting portion, it is characterized in that: the described recessed housing of putting is provided with U template and elastic plate, the side gap edge of this U template and movable doorboard is affixed, this elastic plate is provided with the twice joint-cutting along U template both sides, and this joint-cutting is communicated in U template opening; The described pivot joint body that draws device of pulling has extended to form and has stretched pressure contact portion, and this is stretched pressure contact portion and amplexiforms the outer surface of putting the housing elastic plate in recessed in the snapping normality.