The utility model content
The utility model one of is intended to solve the problems of the technologies described above at least to a certain extent or provides at least a kind of useful commerce to select.For this reason, a purpose of the present utility model is to propose a kind of being difficult for and comes off and the screw cover of the difficult drop-off lost from the face frame of air-conditioner.
Another purpose of the present utility model is to propose a kind of face frame assembly of air-conditioner of the screw cover with described difficult drop-off.
For achieving the above object, first aspect of the present utility model proposes a kind of screw cover of difficult drop-off, and the screw cover of described difficult drop-off comprises: body; Left anticreep arm, the first end of described left anticreep arm link to each other with the lower end of described body and the second end of described left anticreep arm is provided with the first stop projection of protruding left; With right anticreep arm, the first end of described right anticreep arm links to each other with the lower end of described body and the second end of described right anticreep arm is provided with the second stop projection of protruding to the right, and described right anticreep arm is relative with described left anticreep arm and be spaced apart from each other along left and right directions.
Screw cover according to difficult drop-off of the present utility model arranges described left anticreep arm and the described right anticreep arm relative with described left anticreep arm by the lower end at described body, and described the first stop projection of protruding left in the second end setting of described left anticreep arm, described the second stop projection of protruding to the right in the second end setting of described right anticreep arm, thereby can when described screw cover is opened described mounting groove, utilize described the first stop projection to be hooked on the wall of described the first chute and utilize described the second stop projection to be hooked on the wall of described the second chute.Do not break away from the face frame of described air-conditioner after can making so described screw cover open described mounting groove, thereby can prevent that described screw cover from coming off from the face frame of described air-conditioner and lose or fall in the air channel of described air-conditioner.Therefore, have to be difficult for coming off from the face frame of described air-conditioner according to the screw cover of difficult drop-off of the present utility model and the advantage such as lose.
In addition, the screw cover according to difficult drop-off of the present utility model can also have following additional technical characterictic:
Described body comprises: upper cover plate; The upper end of left plate, described left plate links to each other with edge, the left side of described upper cover plate; And right plate, the upper end of described right plate links to each other with edge, the right side of described upper cover plate, the first end of described left anticreep arm links to each other with the lower end of described left plate and the first end of described right anticreep arm links to each other with the lower end of described right plate, and described right plate is relative with described left plate and be spaced apart from each other along left and right directions.That described body has is simple in structure, consumptive material is few, low cost and other advantages.
Described upper cover plate comprises: horizontal part and rake, the rear end of described rake link to each other with the front end of described horizontal part and described rake from the front end of described horizontal part forward to downward-extension.Can after closing described mounting groove, described screw cover make like this outward appearance of face frame assembly of described air-conditioner more neat, attractive in appearance.
The upper surface of described rake is provided be used to opening described screw cover and stingy hand protruding upward.Can when opening described screw cover, the handled easily personnel not affect thus face frame assembly attractive in appearance of described air-conditioner.And when opening described screw cover, can not damage described frame.
The left surface of described left plate be provided with the first positioning convex and along described the first positioning convex circumferentially around the first elastic groove of the part of described the first positioning convex, described the first elastic groove connects described left plate, the right flank of described right plate be provided with the second positioning convex and along described the second positioning convex circumferentially around the second elastic groove of the part of described the second positioning convex, described the second elastic groove connects described right plate.Can make so described the first positioning convex enter more easily and leave described the first chute and can make described the second positioning convex enter more easily and leave described the second chute, thereby described the second positioning convex of upper wall stop that utilizes described first positioning convex of upper wall stop of described the first chute and utilize described the second chute is to prevent described screw cover and move up and to leave described closed position.
The upper surface of the upper surface of described the first stop projection and described the second stop projection is circular arc, and described the first positioning convex and described the second positioning convex are cylindrical.So not only can rotate more easily described screw cover opening described mounting groove, and can further make described the first location enter more easily and leave described the first chute and can further make described the second positioning convex enter more easily and leave described the second chute.
Described body, described left anticreep arm, described right anticreep arm, described the first stop projection, described the second stop projection, described the first positioning convex and described the second positioning convex are integrally formed.So not only can strengthen the intensity of described screw cover, and can simplify the production technology of described screw cover, thereby can reduce the production cost of described screw cover.
Second aspect of the present utility model proposes a kind of face frame assembly of air-conditioner, the face frame assembly of described air-conditioner comprises: the face frame, described frame is provided with mounting groove, the second sidewall that the first side wall of described mounting groove is provided with the first chute and described mounting groove is provided with the second chute, and the diapire of described mounting groove is provided with the first holding tank that is communicated with described the first chute and the second holding tank that is communicated with described the second chute; And screw cover, described screw cover is the screw cover according to the described difficult drop-off of first aspect of the present utility model, the first stop projection of described screw cover is located in described the first chute movably and described the second stop projection is located in described the second chute movably so that described screw cover at the open position of opening described mounting groove with close between the closed position of described mounting groove removablely, described left anticreep arm and described the first stop projection are positioned at described the first holding tank and described right anticreep arm and described the second stop projection and are positioned at described the second holding tank in described closed position.
Face frame assembly according to air-conditioner of the present utility model passes through utilization according to the screw cover of the described difficult drop-off of first aspect of the present utility model, thereby opening described screw cover and needn't worry that described screw cover comes off and loses from the face frame of described air-conditioner, therefore has the advantages such as easy to operate when closing described screw cover.
The upper wall of the upper wall of described the first chute and described the second chute is circular arc.So not only can rotate more easily described screw cover opening described mounting groove, and can make the position of described screw cover when described closed position more stable.
Described the first chute connects the first side wall of described mounting groove and the second sidewall that described the second chute connects described mounting groove, and described the first holding tank connects the diapire of described mounting groove and the diapire that described the second holding tank connects described mounting groove.Not only can simplify thus the production technology of described mounting groove, and can make described screw cover mobile between described open position and described closed position more easily.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " laterally "; " length "; " width "; " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more, unless clear and definite restriction is arranged in addition.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under the Second Characteristic and tiltedly, or only represent that the First Characteristic level height is less than Second Characteristic.
Below with reference to the face frame assembly 1 of Fig. 1-Fig. 6 description according to the air-conditioner of the utility model embodiment.Such as Fig. 1-shown in Figure 6, comprise face frame 100 and screw cover 200 according to the face frame assembly 1 of the air-conditioner of the utility model embodiment.
At first with reference to the screw cover 200 of Fig. 1 description according to the difficult drop-off of the utility model embodiment.As shown in Figure 1, the screw cover 200 according to the difficult drop-off of the utility model embodiment comprises body 210, left anticreep arm 220 and right anticreep arm 230.
The first end 221 of left anticreep arm 220 links to each other with the lower end of body 210 and the second end 222 of left anticreep arm 220 is provided with the first stop projection 223(that protrudes left wherein above-below direction A is shown in the direction of arrow among Fig. 1 and Fig. 2, and left and right directions B is shown in the direction of arrow among Fig. 1-Fig. 6).The first end 231 of right anticreep arm 230 links to each other with the lower end of body 210 and the second end 232 of right anticreep arm 230 is provided with the second stop projection 233 of protruding to the right, and right anticreep arm 230 and left anticreep arm 220 relative and right anticreep arms 230 and left anticreep arm 220 are spaced apart from each other along left and right directions.
Wherein, face frame 100 is provided with mounting groove 110, the second sidewall 112 that the first side wall 111 of mounting groove 110 is provided with the first chute 113 and mounting groove 110 is provided with the second chute (not shown), and the diapire 115 of mounting groove 110 is provided with the first holding tank 116 that is communicated with the first chute 113 and the second holding tank 117 that is communicated with described the second chute.The first stop projection 223 of screw cover 200 is located in the first chute 113 movably and the second stop projections 233 of screw cover 200 are located in described the second chute movably so that screw cover 200 at the open position of opening installation groove 110 with close between the closed position of mounting groove 110 removablely, left anticreep arm 220 and the first stop projection 223 are positioned at the first holding tank 116 and right anticreep arm 230 and the second stop projection 233 and are positioned at the second holding tank 117 in described closed position.
The course of work that opens and closes mounting grooves 110 according to the screw cover 200 of the difficult drop-off of the utility model embodiment is described below.In the first holding tank 116 on the diapire 115 that the left anticreep arm 220 of screw cover 200 screw cover 200 when described closed position and the first stop projection 223 on the left anticreep arm 220 are contained in mounting groove 110, and the right anticreep arm 230 of screw cover 200 and the second stop projection 233 on the right anticreep arm 230 are contained in the second holding tank 117 on the diapire 115 of mounting groove 110.The process that screw cover 200 moves from described closed position to described open position, screw cover 200 moves up so that left anticreep arm 220 leaves the first holding tank 116 gradually and make right anticreep arm 230 leave gradually the second holding tank 117, the first stop projection 223 enters the first chute 113 on the first side wall 111 of mounting groove 110 and the first stop projection 223 along the first chute 113 upward slidings afterwards, the second stop projection 233 enters described the second chute on the second sidewall 112 of mounting groove 110 and the second stop projection 233 along described the second chute upward sliding, after the first stop projection 223 arrives the upper wall 114 of the first chute 113 and the second stop projection 233 and arrives the upper wall of described the second chute, expose screw hole 118 in the mounting groove 110 take the first stop projection the 223 and second stop projection 233 as rotating shaft rotating screw lid 200 with opening installation groove 110.
By the lower end at body 210 left anticreep arm 220 and the right anticreep arm 230 relative with left anticreep arm 220 are set according to the screw cover 200 of the difficult drop-off of the utility model embodiment, and the first stop projection 223 of protruding left is set, at the second end 232 of right anticreep arm 230 the second stop projection 233 of protruding is set to the right at the second end 222 of left anticreep arm 220, thereby can when screw cover 200 opening installation groove 110, utilize the first stop projection 223 to be hooked on the wall of the first chute 113 and utilize the second stop projection 233 to be hooked on the wall of described the second chute.Do not break away from the face frame 100 of air-conditioner after can making like this screw cover 200 opening installation grooves 110, thereby can prevent that screw cover 200 from coming off from the face frame 100 of air-conditioner and lose or fall in the air channel 120 of air-conditioner.Therefore, have to be difficult for coming off from the face frame 100 of air-conditioner according to the screw cover 200 of the difficult drop-off of the utility model embodiment and the advantage such as lose.
The screw cover 200 of face frame assembly 1 by utilizing difficult drop-off according to the air-conditioner of the utility model embodiment, thereby cover and to worry that screw cover 200 came off and loses from face frame 100 at 200 o'clock opening screw cover 200 and closure screw, therefore have the advantages such as easy to operate.
Fig. 1 and Fig. 3 show the screw cover 200 according to the difficult drop-off of an embodiment of the utility model.As shown in figures 1 and 3, body 210 can comprise upper cover plate 211, left plate (not shown) and right plate 212.The upper end of described left plate can link to each other with the edge, left side of upper cover plate 211.The upper end of right plate 212 can link to each other with the edge, right side of upper cover plate 211, the first end 221 of left anticreep arm 220 can link to each other with the lower end of described left plate and the first end 231 of right anticreep arm 230 can link to each other with the lower end of right plate 212, right plate 212 can be relative with described left plate and right plate 212 can be spaced apart from each other along left and right directions with described left plate.By body 210 being arranged to upper cover plate 211, described left plate and right plate 212, thereby can make body 210 have the structure of hollow.The structure that can make thus body 210 is more simple, consumptive material still less, cost is lower.
Alternatively, upper cover plate 211 can comprise horizontal part 213 and rake 214.The rear end of rake 214 can with horizontal part 213 front ends link to each other and rake 214 can be from the front end of horizontal part 213 forward to downward-extension (wherein fore-and-aft direction C be shown in the direction of arrow Fig. 1 and Fig. 2).By upper cover plate 211 being arranged to horizontal part 213 and rake 214, and rake 214 from the front end of horizontal part 213 forward to downward-extension, thereby can make near the shape of the outer surface the mounting groove 110 on the shape of upper surface of upper cover plate 211 and the face frame 100 suitable, can after screw cover 200 is closed mounting groove 110, make like this outward appearance of face frame assembly 1 of air-conditioner more neat, attractive in appearance.
Advantageously, the upper surface of rake 214 can be provided be used to opening screw cover 200 and stingy hand 217 protruding upward.
Existing screw cover leaves a slit to be used for opening screw cover when closing mounting groove and between the face frame, this structure not only affects attractive in appearance, and easy damage surface frame when opening screw cover.
Arrange by the upper surface at rake 214 according to the screw cover 200 of the difficult drop-off of the utility model embodiment and to scratch hand 217, can when the handled easily personnel open screw cover 200, not affect face frame assembly 1 attractive in appearance of air-conditioner.That is to say that screw cover 200 does not have the slit when described closed position and between the face frame 100, can further improve thus the regularity of outward appearance of the face frame assembly 1 of air-conditioner.And because it is protruding upward to scratch hand 217, therefore can damage surface frame 100 when opening screw cover 200.
In an example of the present utility model, as shown in Figure 1 and Figure 4, can be provided with on the left surface of described left plate the first positioning convex (not shown) and along described the first positioning convex circumferentially around the first elastic groove (not shown) of the part of described the first positioning convex, described the first elastic groove can connect described left plate, the second positioning convex 215 can be provided with on the right flank of right plate 212 and circumferentially right plate 212 can be connected around the second elastic groove 216, the second elastic grooves 216 of the part of the second positioning convex 215 along the second positioning convex 215.
Described the first positioning convex is set and at the right flank of right plate 212 the second positioning convex 215 is set by the left surface at described left plate, can when screw cover 200 is closed mounting groove 110, make described the first positioning convex be positioned at the first chute 113 and make the second positioning convex 215 be positioned at described the second chute, can utilize so described first positioning convex of upper wall 114 stops of the first chute 113 and utilize upper wall stop second positioning convex 215 of described the second chute to leave described closed position to prevent screw cover 200 from moving up.
By arrange along described the first positioning convex circumferentially around described first elastic groove of the part of described the first positioning convex, described the first positioning convex is moved up at right and left more easily, thereby make described the first positioning convex enter more easily and leave the first chute 113.By arrange along the second positioning convex 215 circumferentially around the second elastic groove 216 of the part of the second positioning convex 215, the second positioning convex 215 is moved up at right and left more easily, thereby make the second positioning convex 215 enter more easily and leave described the second chute.
Alternatively, the upper surface of the upper surface of the first stop projection 223 and the second stop projection 233 can be circular arc, and described the first positioning convex and the second positioning convex 215 can be cylindrical.The upper surface of the upper surface of the first stop projection 223 and the second stop projection 233 is circular arc, can cover 200 with opening installation groove 110 take the first stop projection the 223 and second stop projection 233 as the rotating shaft rotating screw more easily thus.Described the first positioning convex and the second positioning convex 215 are cylindrical, can further make so described the first positioning convex enter more easily and leave the first chute 113 and can further make the second positioning convex 215 enter more easily and leave described the second chute.
Advantageously, body 210, left anticreep arm 220, right anticreep arm 230, the first stop projection 223, the second stop projection 233, described the first positioning convex and 215 of the second positioning convex can be integrally formed.So not only can strengthen the intensity of screw cover 200, and can simplify the production technology of screw cover 200, thereby can reduce the production cost of screw cover 200.
Fig. 5 and Fig. 6 show the face frame assembly 1 according to the air-conditioner of a specific embodiment of the utility model.As shown in Figure 5 and Figure 6, the upper wall of the upper wall 114 of the first chute 113 and described the second chute can be circular arc.The upper wall 114 that not only can make thus the first chute 113 is that the first stop projection 223 of circular arc cooperates and the upper wall that can make described the second chute is that second stop protruding 233 of circular arc cooperates with upper surface better with upper surface better, thereby rotary screw lid 200 is with opening installation groove 110 more easily, and the upper wall 114 that can make the first chute 113 cooperates with columniform described the first positioning convex better and the upper wall of described the second chute is cooperated with columniform the second positioning convex 215 better, thus make screw cover 200 when described closed position the position more stable.
Advantageously, the first chute 113 can connect the first side wall 111 of mounting groove 110 and the second sidewall 112, the first holding tanks 116 that described the second chute can connect mounting groove 110 can connect the diapire 115 of mounting groove 110 and the diapire 115 that the second holding tank 117 can connect mounting groove 110.Not only can simplify thus the production technology of mounting groove 110, and can make screw cover 200 mobile between described open position and described closed position more easily.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiment of the present utility model, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art in scope of the present utility model, can change above-described embodiment in the situation that does not break away from principle of the present utility model and aim, modification, replacement and modification.