CN2793629Y

CN2793629Y - Switching structure of ventilating grid

Info

Publication number: CN2793629Y
Application number: CN 200520056482
Authority: CN
Inventors: 吕理镇
Original assignee: NINGBO WEILIN PLASTICS PRODUCTS CO Ltd
Current assignee: Ningbo Runner Industrial Corp
Priority date: 2005-03-29
Filing date: 2005-03-29
Publication date: 2006-07-05
Anticipated expiration: 2015-03-29

Abstract

The utility model relates to a switch structure of a ventilating grid, which is arranged on a through hole arranged on one side of a panel of a ventilating grid and formed integrally into a button and a shifting fork. The button is movably clamped on the through hole, and the shifting fork which is extended along the button is arranged corresponding to the number of blades. A convex lug is arranged on one side of each of the blades and matched with the shifting fork. As a regulation switch is changed into the structure that the shifting fork is driven to be matched with the convex lug by the button. When the regulation switch is controlled, a hand contacts the button with a large contact area and the hand feeling is favorable. In addition, the button just moves up and down along the through hole of the panel and drives the shifting fork to poke the convex lug to rotate for regulating the standing angle of the blades and realizing the function of regulating air output. The button can not move in the front and back direction on the through hole. The utility model changes the defect that a wrench buckle part can convexly extend out of a panel when a regulation switch in the existing articles moves, and has the advantages of beautiful appearance of the entire ventilating grid, high safety and simple structure.

Description

The construction of switch of air grid

Technical field

The utility model relates to a kind of air grid structure that is applied to air-conditioning system, is meant a kind of construction of switch of air grid of tool adjusting air quantity outlet size especially.

Background technology

At present, family or office space, all adopt unified refrigeration or heating system, and be respectively equipped with ventilating opening in each room, ventilating opening is provided with the air grid that tool adjusts the air quantity size, as Fig. 1, shown in 2, be the air grid of setting up in the metope air outlet, it is mainly by panel 1, one group of moving vane 2 and regulating switch 3 ' constitute, panel 1 is provided with vertical or transversely arranged grid 11, convex with gripper shoe 12 on the back side of panel 1, the two ends of each moving vane 2 are to be articulated on this gripper shoe 12, and the two ends of this group blade 2 are by connecting rod 4 each group blade 2 to be linked to be one group; Regulating switch 3 ' is one to be shaft-like pull handle, it is the perforation 13 of passing panel 1 grid 11 1 sides, the one end is pulled button portion 31 ' and is stretched to place the panel front, the other end is to be articulated with connecting rod 4 middle parts, and its nearly medium position is to be articulated on the gripper shoe 12, so just forms the regulating switch 3 ' of tool lever function.

Cooperate Fig. 1, shown in 2, when air grid is in closed condition, moving vane 2 is the backs that are fastened on panel 1, air-out grid 11 is covered fully, the effect of air outlet is closed in realization, the button portion 31 ' of pulling of regulating switch 3 ' is the top that is positioned at the perforation 13 of panel 1, when needs adjust air quantity, as shown in Figure 3, pull the button portion 31 ' of pulling of regulating switch 3 ' downwards, under the effect of lever, the other end drivening rod 4 of regulating switch 3 ' moves up, one side drive upwards erecting of each blade 2 simultaneously, with this air outlet is opened, when the continuous change of pulling the position, can regulate the size that each blade 2 erects angle, and the size of decision air grid air output.

But the above-mentioned air grid construction of switch of detailed sight, it has following defective:

Therefore 1, because this regulating switch is a rhabodoid, finger contact area when pulling it and pull button portion is little, and its pressure to finger is big, and then finger has the discomfort of feeling to press against painstakingly hand;

2, because this regulating switch is to be articulated on the gripper shoe at panel back, it pulls button portion when moving down, actual is to make circular motion along this pivoting point, therefore pull button portion when moving down, it stretches the length that places outside the panel can be more and more long, this stretches the good looking appearance that the portion of button not only can influence air grid of pulling that places outside the panel, again because of this air grid as being arranged on the metope, mostly be to be arranged at overhead about about 1 meter height on family's metope, so this button portion of pulling of stretching out can cause and scrapes wound body or facial danger to child.

The utility model content

The purpose of this utility model provide a kind of simple in structure, control conveniently, can not produce the construction of switch of the air grid of scratch danger again.

For achieving the above object, solution of the present utility model is: the construction of switch of air grid, be to be arranged in the perforation of air grid panel one side, it is one-body molded be push button and fork two parts, push button is that active card is formed in the perforation, and the number of the corresponding blade of the fork that push button extends and being provided with, a side of each blade is to be fixed with a lug, this lug is to cooperate with fork.

The pushing portion in described push button front is positioned at panel the place ahead, and its contact-making surface with finger is provided with some anti-skidding protruding walls.

Described a side in abutting connection with push button is provided with grab in fork the place ahead, and switch is to be buckled in the perforation of panel by this grab active card.

The outside of described lug is provided with a column-like projection block.

Described fork is to be one " U " shape groove, and bottom land is a circular arc.

After adopting such scheme, because regulating switch of the present utility model is the lug fit structure that is made as one and its promotion push button drive fork and blade, when controlling regulating switch, what hand contacted is to have the push button long-pending than large contact surface, and feel is good; Push button just moves up and down along the perforation of panel in addition, drive fork simultaneously and stir the lug rotation, to adjust the angle that blade erects, realization adjusts the function of air quantity, and push button can not done moving of fore-and-aft direction in perforation, and it has changed in the product of commonly using regulating switch when mobile, pull button portion and can convexedly stretch in defective outside the panel, make whole air grid good looking appearance, safety, simultaneously simple in structure.

Description of drawings

Fig. 1 is a stereo appearance figure of commonly using product;

Fig. 2 is a rear perspective view (blade is to be in closed condition) of commonly using product;

Fig. 3 is a schematic perspective view (blade is to be in open mode) of commonly using product;

Fig. 4 is a three-dimensional exploded view of the present utility model;

Fig. 5 is three-dimensional combination figure of the present utility model (blade is to be in closed condition);

Fig. 6 is open mode figure of the present utility model;

Fig. 7 is an open mode cutaway view of the present utility model.

The specific embodiment

As shown in Figure 4, air grid structure of the present utility model, it mainly is made of panel 1, one group of moving vane 2 (this sentences two blades for example) and regulating switch 3,

Panel 1 is provided with vertical or transversely arranged grid 11, side at grid 11 is provided with strip perforation longitudinally 13, and around grid 11, convex with gripper shoe 12 at the back side of panel 1, the two ends of the moving vane 2 of each long slab shape be to be articulated in respectively on the gripper shoe 12, and an end of each moving vane 2 corresponding grid 11 tool strips perforation 13 is fixed with a lug 21, and the outside, end of this lug 21 forms a column-like projection block 211;

Regulating switch 3 is one-body molded be

push button

31 and 32 liang of parts of fork;

The surface of push button 31 is a contact-making surface 311 that cooperates with finger, and this contact-making surface 311 is provided with some anti-skidding protruding walls 312; Extend the fork 32 identical with moving vane 2 quantity at push button 31 back sides, the position in fork 32 the place aheads in abutting connection with push button 31 is formed with elastic fastening hook 314 to a side;

Fork 32 is to be one " U " shape groove 321, and bottom land 322 is a circular arc, and the column-like projection block 211 of the lug 21 of above-mentioned moving vane 2 is to stretch to place this " U " shape groove 321.

During combination, as Fig. 5,6 and cooperate shown in Figure 4, the fork 32 at regulating switch 3 push buttons 31 rears is to stretch perforation 13 back that places panel 1 by grab 314 regulating switch 3 activities to be fixed on the panel 1, places " U " shape groove 321 with the column-like projection block 211 of seasonal moving vane 2.

As Fig. 6, shown in 7, when need are opened the air grid air-out, finger presses push button 31 and simultaneously downwards (on) slide, finger is big with the contact area of push button 31, feel is good, the fork 32 at push button 31 back sides just can be stirred lug 21 and rotate, lug 21 can drive blade 2 and erect and air outlet is opened, because the bottom land 322 of fork 32 " U " shape groove 321 is a circular arc, projection 211 contact-making surfaces of itself and column coincide, therefore can promote lug 21 smoothly and rotate, and push button 31 only moves up and down along strip perforation 13 on the panel 1, can not do moving of fore-and-aft direction in perforation 13, so the utility model has changed in the product of commonly using regulating switch when mobile, pull button portion and can convexedly stretch in defective outside the panel 1, make whole air grid good looking appearance, safety.

Otherwise upwards (descending) mobile push button 31 can fasten blade 2 and air outlet be closed.

Claims

1, a kind of construction of switch of air grid, be to be arranged in the perforation of air grid panel one side, it is characterized in that: it is one-body molded be push button and fork two parts, push button is that active card is formed in the perforation, and the number of the corresponding blade of the fork that push button extends and being provided with, one side of each blade is to be fixed with a lug, and this lug is to cooperate with fork.

2, the construction of switch of air grid as claimed in claim 1 is characterized in that: the pushing portion in push button front is positioned at panel the place ahead, and its contact-making surface with finger is provided with some anti-skidding protruding walls.

3, the construction of switch of air grid as claimed in claim 1 is characterized in that: the side in fork the place ahead in abutting connection with push button is provided with grab, and switch is to be buckled in the perforation of panel by this grab active card.

4, the construction of switch of air grid as claimed in claim 1 is characterized in that: the outside of lug is provided with a column-like projection block.

5, the construction of switch of air grid as claimed in claim 1 is characterized in that: fork is to be one " U " shape groove, and bottom land is a circular arc.