CN207162884U

CN207162884U - Protector

Info

Publication number: CN207162884U
Application number: CN201721177343.0U
Authority: CN
Inventors: 戴旭馗
Original assignee: Beijing Golden Blue Building Design Engineering Co Ltd
Current assignee: Beijing Golden Blue Building Design Engineering Co Ltd
Priority date: 2017-09-13
Filing date: 2017-09-13
Publication date: 2018-03-30
Anticipated expiration: 2027-09-13

Abstract

A kind of protector is the utility model is related to, its drip irrigation device is：Including protecting window, the shield window includes the window frame of frame-shaped, the window frame is embedded in the installation cavity opened up on wall, clip assembly is provided with the side that the window frame is on the inside of installation cavity, clip assembly on the window frame is at least provided with two groups, the clip assembly includes protective cover, pushing ram, guide rod, pushing block and clamping bar, buckling groove corresponding with clamping bar is offered on the inwall of the installation cavity, the pushing ram is threadedly connected to window frame, when pushing ram precession into protective cover, the propulsion inclined-plane can force clamping bar to stretching on the outside of protective cover, baffle ring is set on the part that the clamping bar is on the inside of protective cover, the baffle ring and protective cover are provided with elastic component between the inwall for the side that clamping bar runs through.The utility model solves the problems, such as that diagonally-installed screw is not easy to the dismounting of protector and the metope at air port can be damaged.

Description

Protector

Technical field

Room ventilation field is the utility model is related to, more particularly to a kind of protector.

Background technology

Modern society, with the continuous improvement of people's living standard and health perception, people are to living environment and building ring The requirement more and more higher in border, how to improve the air quality of living environment and working environment becomes people urgently concern and needs Solve the problems, such as.

Therefore, in order that indoor and outdoor air can swap, can open up indoors into and out of air port, and into and out of air port Wind devices are changed built with exhaust fan and air cleaner etc., while protector can be installed into and out of air port.

In existing technological means, protector is by oblique screw tightening and is fixed.

But diagonally-installed screw is not easy to the dismounting of protector, and the metope at air port can be damaged.

Utility model content

The purpose of this utility model is to provide a kind of protector, and it, which has, is easy to dismounting and undamaged excellent to wall Point.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of protector, bag Shield window is included, the shield window includes the window frame of frame-shaped, and the window frame is embedded in the installation cavity opened up on wall, and the window frame is in It is provided with clip assembly on side on the inside of installation cavity, the clip assembly on the window frame is at least provided with two groups, the clamping group Part include being fixedly connected on the protective cover of window frame, the pushing ram for being vertically installed in window frame and extending into protective cover through window frame, One end is fixedly connected on window frame and the side away from window frame is concordant inside the other end and protective cover guide rod, sliding are connected to and led The pushing block on inclined-plane is promoted to bar and being provided with and one end acts on and promotes on inclined-plane the other end through protective cover and to protective cover The clamping bar of outside extension, offers buckling groove corresponding with clamping bar, the pushing ram screw thread on the inwall of the installation cavity Window frame is connected to, when pushing ram precession into protective cover, the propulsion inclined-plane can force clamping bar to protective cover outside Stretch out, baffle ring is set on the part that the clamping bar is on the inside of protective cover, what the baffle ring was run through with protective cover by clamping bar Elastic component is provided between the inwall of side.

By using above-mentioned technical proposal, when protector is installed, shield window is first installed to the wall for being arranged with installation cavity On, while the frame side for the window frame for being provided with clip assembly after installing is corresponding with buckling groove.The bearing of trend of clamping bar is corresponding to be blocked Access slot.

At this moment start to rotate pushing ram, pushing ram can screw to protective cover inner side, and act on pushing block, with pushing ram Apply active force to pushing block, pushing block starts the direction movement to side of the protective cover inside away from window frame, and the self-locking performance of screw thread is The effect of first spring will not retract pushing ram.Inclined-plane meeting push card extension bar is promoted to be moved to the direction of buckling groove simultaneously, directly Snapped fit onto to clamping bar in buckling groove.

Above-mentioned action is repeated, the clamping bar of all clip assemblies is snapped fit onto in buckling groove.

When needing to dismantle protector, it is only necessary to reversely rotate nut, while in the presence of elastic component clamping bar in meeting Reaction makes pushing block retract on inclined-plane is promoted, and this is that clamping bar can be to protective cover contract, until clamping bar is shunk completely Into protective cover, you can clamping is failed.Protector can be pulled down after all clip assemblies are repeated into above-mentioned action.

The utility model is further arranged to：The first spring is put on the guide rod, first spring is in pushing block And inside protective cover between the side away from window frame.

By using above-mentioned technical proposal, when needing to dismantle protector, it is necessary to pushing block is retracted to the direction of window frame, the In the presence of one spring, the effect of the elastic component only set in baffle ring and protective cover between the inwall for the side that clamping bar runs through Under, clamping bar only by forcing pushing block counter motion with promoting the friction on inclined-plane, one-side friction can accelerator card extension bar and The abrasion of pushing block.The setting of first spring makes pushing block easier can be retracted with the back-out of pushing ram.

The utility model is further arranged to：Clamping bar close to pushing block end set into promote inclined-plane it is corresponding tiltedly Face.

By using above-mentioned technical proposal, improve clamping bar and promote the stability between inclined-plane.

The utility model is further arranged to：The pushing ram includes turncap and threaded rod, is offered just on the turncap In the swivelling chute of screwdriver rotation.

By using above-mentioned technical proposal, pushing ram is carried out precession by screwdriver, make the rotation of pushing ram more Add conveniently.

The utility model is further arranged to：Window frame is offered for placing turncap on the side opposite with setting protective cover Preformed groove.

By using above-mentioned technical proposal, make the surface of window frame more smooth.

The utility model is further arranged to：Interior hexagonal swivelling chute, in-line or the cross rotation that the swivelling chute uses Turn trough.

By using above-mentioned technical proposal, the screw driver type commonly used according to client selects different swivelling chutes, meets visitor The greater demand at family.

The utility model is further arranged to：The clip assembly is provided with four groups, two relative frame sides of the window frame On be each provided with two groups of clip assemblies.

By using above-mentioned technical proposal, make the clamping of clip assembly more reliable and more stable.

In summary, the utility model has the advantages that：

When protector is installed the 1st, first shield window is installed on the wall for being arranged with installation cavity, while is provided with after installing The frame side of the window frame of clip assembly is corresponding with buckling groove.The bearing of trend of clamping bar corresponds to buckling groove；

At this moment start to rotate pushing ram, pushing ram can screw to protective cover inner side, and act on pushing block, with pushing ram Apply active force to pushing block, pushing block starts the direction movement to side of the protective cover inside away from window frame, and the self-locking performance of screw thread is The effect of first spring will not retract pushing ram.Inclined-plane meeting push card extension bar is promoted to be moved to the direction of buckling groove simultaneously, directly Snapped fit onto to clamping bar in buckling groove；

Above-mentioned action is repeated, the clamping bar of all clip assemblies is snapped fit onto in buckling groove；

2nd, when need dismantle protector, it is only necessary to reversely rotate nut, while clamping bar exists in the presence of elastic component Meeting reaction makes pushing block retract on inclined-plane is promoted, and this is that clamping bar can be to protective cover contract, until clamping bar is received completely It is reduced in protective cover, you can clamping is failed.Protector can be pulled down after all clip assemblies are repeated into above-mentioned action；

3rd, in the presence of the first spring, pushing block easier can retract with the back-out of pushing ram.

Brief description of the drawings

Fig. 1 is the structural representation of protector；

Fig. 2 is the sectional view at A-A in Fig. 1；

Fig. 3 is the enlarged drawing at B in Fig. 2；

Fig. 4 is the explosive view of protector；

Fig. 5 is the structural representation after clip assembly clamping.

In figure, 1, shield window；11st, window frame；111st, card rib；112nd, preformed groove；113rd, precession hole；12nd, window leaf；2nd, clamping group Part；21st, protective cover；22nd, pushing ram；221st, turncap；222nd, swivelling chute；223rd, threaded rod；23rd, pushing block；231st, inclined-plane is promoted； 24th, guide rod；241st, the first spring；25th, clamping bar；251st, baffle ring；252nd, second spring；3rd, wall；31st, installation cavity；32nd, block Access slot.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment 1, protector, as shown in Figure 1 and Figure 2, including shield window 1 and clip assembly 2, shield window 1 are embedded in wall In the installation cavity 31 opened up on 3, clip assembly 2 is fixedly connected on shield window 1 and in the inner side of installation cavity 31.

Wherein shield window 1 includes window frame 11 and window leaf 12, and window frame 11 is the frame assembling structure of a rectangle, and some window leaves 12 are spaced It is arranged at the inner side of window frame 11.Deep outer rim is provided with card rib 111 on window frame 11, and card rib 111 is slightly larger than installation cavity 31 Opening.

Clip assembly 2 is arranged on window frame 11, and window frame 11 is each provided with two groups of clip assemblies 2 on two relative frame sides.

With reference to Fig. 3, clip assembly 2 includes protective cover 21, pushing ram 22, pushing block 23, guide rod 24 and clamping bar 25.It is anti- Shield 21 is fixedly connected on the side that window frame 11 is not provided with card rib 111, and pushing block 23, guide rod 24 and clamping bar 25 are respectively provided with Inside protective cover 21.

Pushing ram 22 is vertically installed in window frame 11 and extend into through window frame 11 in protective cover 21, and pushing ram 22 is threadedly coupled In window frame 11, pushing ram 22 includes turncap 221 and threaded rod 223.The swivelling chute for being easy to screwdriver to rotate is offered on turncap 221 222, the interior hexagonal swivelling chute 222 that the present embodiment uses, in-line or cross-shaped rotary groove 222 can also be used.Threaded rod 223 It is threadedly connected to window frame 11 and extend into protective cover 21.

In order that the surface of window frame 11 is more smooth, offered on the side opposite with setting protective cover 21 of window frame 11 for Place the preformed groove 112 of turncap 221.Pushing ram 22 is used for promoting the pushing block 23 being arranged in protective cover 21.

The sliding of pushing block 23 is connected to guide rod 24, and guide rod 24 is vertically installed in window frame 11, and one end of guide rod 24 is fixed Window frame 11 is connected to, the other end is concordant with side of the inside of protective cover 21 away from window frame 11.

In order that pushing block 23 can rebound automatically, the first spring 241, the first spring 241 are on set on guide rod 24 Between the side of pushing block 23 and the inside of protective cover 21 away from window frame 11.

It is provided with pushing block 23 and promotes inclined-plane 231, one end of clamping bar 25, which acts on, is promoted on inclined-plane 231, and the other end passes through Protective cover 21 is worn, and is extended to the outside of protective cover 21.

With reference to Fig. 4, Fig. 5, clamping bar 25 extends to the direction away from the center of window frame 11, is offered in installation cavity 31 and clamping Buckling groove 32 corresponding to bar 25.When clamping bar 25 is under the effect of pushing block 23, during to 21 movement outside of protective cover, clamping can be connected to In groove 32, while turncap 221 can be screw into preformed groove 112.

In order to improve clamping bar 25 and promote the stability between inclined-plane 231, by clamping bar 25 close to the end of pushing block 23 It is arranged to promoting 231 corresponding inclined-plane of inclined-plane.

During dismounting shield window 1, in order that clamping bar 25 can rebound automatically, the portion of the inner side of protective cover 21 is in clamping bar 25 It is point upper that baffle ring 251 is set, the side then run through on clamping bar 25 and in baffle ring 251 and protective cover 21 by clamping bar 25 it Between put second spring 252.

Specifically used mode of the present utility model is：When protector is installed, first shield window 1 is installed to and is arranged with installation cavity On 31 wall 3, notice that card rib 111 can be in the outside of installation cavity 31 after installing, while clip assembly 2 is provided with after installing Window frame 11 frame side it is corresponding with buckling groove 32.The bearing of trend of clamping bar 25 corresponds to buckling groove 32.

At this moment screwdriver is begun to use to rotate pushing ram 22, the meeting of threaded rod 223 sidespin into protective cover 21 of pushing ram 22 Tightly, and act on pushing block 23, as pushing ram 22 starts remote to the inside of protective cover 21 to the application active force of pushing block 23, pushing block 23 From the direction movement of the side of window frame 11, the self-locking performance of screw thread is that the effect of the first spring 241 will not retract pushing ram 22.Together When promote inclined-plane 231 can push card extension bar 25 move to the direction of buckling groove 32, up to clamping bar 25 is snapped fit onto in buckling groove 32 And among the precession preformed groove 112 of turncap 221 untill.

Above-mentioned action is repeated, the clamping bar 25 of all clip assemblies 2 is snapped fit onto in buckling groove 32.

When need dismantle protector, it is only necessary to using screwdriver reversely rotate nut, in the presence of the first spring 241 Pushing block 23 can be with the back-out of pushing ram 22 and to rollback, while be connected in the presence of second spring 252 also can be with pushing away Enter the rollback on inclined-plane 231 and be retracted in protective cover 21, until clamping bar 25 is fully retracted in protective cover 21, you can make card Connect failure.Protector can be pulled down after all clip assemblies 2 are repeated into above-mentioned action.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims

1. a kind of protector, including shield window (1), the shield window (1) include the window frame (11) of frame-shaped, the window frame (11) is inlayed In the installation cavity (31) opened up on wall (3), it is characterised in that：The side that the window frame (11) is on the inside of installation cavity (31) On be provided with clip assembly (2), the clip assembly (2) on the window frame (11) is at least provided with two groups, clip assembly (2) bag Include and be fixedly connected on the protective cover (21) of window frame (11), be vertically installed in window frame (11) and extend into protective cover through window frame (11) (21) pushing ram (22) in, one end are fixedly connected on window frame (11) and the other end and protective cover (21) are internal away from window frame (11) The concordant guide rod (24) in side, sliding be connected to guide rod (24) and being provided with promote the pushing block (23) of inclined-plane (231) with And one end acts on the clamping bar for promoting that the other end extends through protective cover (21) and to protective cover (21) outside on inclined-plane (231) (25) buckling groove (32) corresponding with clamping bar (25), the pushing ram (22), are offered on the inwall of the installation cavity (31) Window frame (11) is threadedly connected to, when the pushing ram (22) is to during protective cover (21) interior precession, propulsion inclined-plane (231) can compel Clamping bar (25) is set to be set to stretching on the outside of protective cover (21) on the part that the clamping bar (25) is on the inside of protective cover (21) Baffle ring (251), the baffle ring (251) and protective cover (21) are set flexible between the inwall for the side that clamping bar (25) runs through Part.

2. protector according to claim 1, it is characterised in that：The first spring is put on the guide rod (24) (241), first spring (241) is between pushing block (23) and the internal side away from window frame (11) of protective cover (21).

3. protector according to claim 1, it is characterised in that：The clamping bar (25) is close to the end of pushing block (23) It is arranged to inclined-plane corresponding with promoting inclined-plane (231).

4. protector according to claim 1, it is characterised in that：The pushing ram (22) includes turncap (221) and spiral shell Rasp bar (223), the swivelling chute (222) for being easy to screwdriver to rotate is offered on the turncap (221).

5. protector according to claim 4, it is characterised in that：The window frame (11) is opposite with setting protective cover (21) Side on offer preformed groove (112) for placing turncap (221).

6. protector according to claim 4, it is characterised in that：The interior hexagonal rotation that the swivelling chute (222) uses Groove (222), in-line or cross-shaped rotary groove (222).

7. protector according to claim 1, it is characterised in that：The clip assembly (2) is provided with four groups, the window Frame (11) is each provided with two groups of clip assemblies (2) on two relative frame sides.