CN206246428U - Fan guard and fan - Google Patents

Fan guard and fan Download PDF

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Publication number
CN206246428U
CN206246428U CN201621197623.3U CN201621197623U CN206246428U CN 206246428 U CN206246428 U CN 206246428U CN 201621197623 U CN201621197623 U CN 201621197623U CN 206246428 U CN206246428 U CN 206246428U
Authority
CN
China
Prior art keywords
buckle
fan guard
trim
fan
button bit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621197623.3U
Other languages
Chinese (zh)
Inventor
崔世强
曾俊锋
蒋团广
张旭升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Environment Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201621197623.3U priority Critical patent/CN206246428U/en
Application granted granted Critical
Publication of CN206246428U publication Critical patent/CN206246428U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of fan guard and the stand fan using the fan guard, wherein, the fan guard includes the front shroud net and back cover net that are connected, the front shroud net is connected with trim, characterized in that, the center of the front shroud net is provided with installation portion, the installation portion is provided with some button bits, the decoration is covered with some buckles, and each buckle is sticked in a corresponding button bit.Stable connection, reliability with trim of the present utility model Yu fan guard, the trim are difficult to loosen during fan work, come off.

Description

Fan guard and fan
Technical field
The utility model is related to fan technology field, more particularly to a kind of fan guard and the fan using the fan guard.
Background technology
Trim is provided with the fan guard of existing electric fan, and trim is generally connected in a threaded manner to fan guard Front shroud net, fan often produces a little vibrations in the course of the work, and the vibrations can cause the shake of trim, can not only produce Noise can also cause the threaded connection place of trim to release, so as to influence the use of fan.
Utility model content
Main purpose of the present utility model is to provide a kind of fan guard, it is intended to make the connection reliability of trim and front shroud net, Prevent trim from being loosened during fan work, come off.
To achieve the above object, the utility model proposes fan guard, the fan guard include the front shroud net that is connected and Back cover net, the front shroud net is connected with trim, and the center of the front shroud net is provided with installation portion, and the installation portion is provided with some buttons Position, the decoration is covered with some buckles, and each buckle is sticked in a corresponding button bit.
Preferably, the free end of the buckle is formed with grab, and the grab includes stopping towards the first of the trim The spigot surface that block face and relative first stop surface are obliquely installed;
The installation portion has back to the front of the back cover net, and in face of the back side of the back cover net, the button bit is Through the through hole of the front and back, the hole wall of the button bit is slided along the spigot surface, passes through the grab The button bit, the first stop surface backstop of the grab is in the back side of the installation portion.
Preferably, the buckle also includes stopper section, and the stopper section connects the trim and grab, the stopper section With the second stop surface being oppositely arranged with first stop surface, the grab and the second stop surface cooperatively form draw-in groove, institute The hole wall for stating button bit is fastened in the draw-in groove, and the second stop surface backstop is in the front of the installation portion.
Preferably, the trim includes joint face, and the buckle is convexly equipped in the joint face, and the buckle also includes adding Strong muscle, the reinforcement is convexly equipped in buckle away from the surface of the draw-in groove, and connects the joint face.
Preferably, the joint face is additionally provided with some eye-splices, and the installation portion of the front shroud net is provided with some jacks, each to insert Button one corresponding jack of insertion.
Preferably, the eye-splice includes being connected to the projection of the joint face, and the raised free end is provided with plug, institute State plug through the jack.
Preferably, the raised cross section is arch.
Preferably, adjacent two buckle forms a buckle group, and the grab of two buckles in each buckle group is dorsad set, adjacent Two button bits connect to form a button bit group, and each buckle group is sticked in corresponding button bit group, so that buckle group is formed with button bit group The one-to-one relation that is connected together.
Preferably, the buckle group is distributed with the eye-splice along the circumferential uniform intervals of the trim, and each eye-splice sets Between adjacent two buckles group.
The utility model also proposes a kind of fan, and the fan includes head, connecting rod and chassis, and the fan also includes Above-mentioned fan guard, the back cover net of the fan guard is connected to the head, and one end of the connecting rod is connected to the head, The other end of the connecting rod is connected to the chassis.
Technical solutions of the utility model set button bit on the net by setting buckle, front shroud on trim, using buckle with Button bit is engaged the structure of clamping, trim is attached with front shroud net, and the connected mode makes trim be connected with front shroud net More tight, reliable, even if producing vibration during fan use, the trim will not also come off easily.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
The structural representation of the embodiment of trim one of Fig. 1 the utility model fan guards;
Fig. 2 is the enlarged drawing at A in Fig. 1;
Fig. 3 is the structural representation of the embodiment of front shroud net one of the utility model fan guard;
Fig. 4 is the enlarged drawing at B in Fig. 3;
Fig. 5 is the structural representation of another embodiment of trim of the utility model fan guard;
Fig. 6 is the enlarged drawing at C in Fig. 5;
Fig. 7 is the structural representation at another visual angle of trim in Fig. 5;
Fig. 8 is the structural representation of another embodiment of front shroud net of the utility model fan guard;
Fig. 9 is the structural representation at another visual angle of front shroud net in Fig. 8;
Figure 10 is installed on the structural representation of front shroud net for the trim of the utility model fan guard;
Figure 11 is the exploded perspective view of trim and front shroud net in Figure 10;
Figure 12 is the structural representation of the utility model stand fan.
Drawing reference numeral explanation:
Label Title Label Title
100 Fan guard 511 First stop surface
10 Front shroud net 513 Spigot surface
11 Installation portion 53 Stopper section
111 Positive side 531 Second stop surface
112 Dorsal surface 55 Draw-in groove
13 Through hole 57 Fastener
20 Eye-splice 571 Pothook
21 It is raised 573 Medial surface
23 Plug 575 Reinforcement
25 Hollow-out parts 60 Back cover net
30 Trim 70 Button bit
31 Joint face 71 Elastic card socket part
33 Decorative cover 200 Stand fan
40 Jack 201 Head
50 Buckle 203 Elevating lever
51 Grab 205 Chassis
The realization of the utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment Relative position relation, motion conditions for being only used for explaining between each part under a certain particular pose (as shown in drawings) etc., such as When really the particular pose changes, then directionality indicates also correspondingly to change therewith.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " can be fixedly connected, or be detachably connected, or integrally;Can mechanically connect, also may be used Be electrical connection;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two connections of element internal Or two interaction relationships of element, unless otherwise clearly restriction.For the ordinary skill in the art, can be with Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In addition, and can not be managed such as relating to the description of " first ", " second " etc. is only used for describing purpose in the utility model Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the skill between each embodiment Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical scheme With reference to occur it is conflicting or when cannot realize it will be understood that the combination of this technical scheme does not exist, also not in the utility model It is required that protection domain within.
It is the utility model proposes a kind of fan guard 100 with reference to Fig. 1 to Figure 12.
Reference picture 12, in the embodiment of the utility model one, fan guard 10 includes the front shroud net 10 and back cover net that are connected 60, referring to Figure 10 and Figure 11, front shroud net 10 is connected with trim 30, and referring to Fig. 3, the center of front shroud net 10 is provided with installation portion 11, Installation portion 11 is provided with some button bits 70, and with reference to Fig. 1, trim 30 is provided with some buckles 50, and each buckle 50 is sticked in a correspondence Button bit 70.
In the utility model embodiment, fan guard 100 includes front shroud net 10 and back cover net 30, front shroud net 10 and back cover net 30 It is connected to form receiving space (sign), fan leaf (sign) is equipped with the receiving space, fan leaf is rotated so that wind Blown out by front shroud net 10.The center of the front shroud net 10 is provided with an installation portion 11, the installation portion 11 be disc or square grade its His shape, is preferably disc in the present embodiment, trim 30 is covered in the discoidal installation portion 11, realizes to fan guard 100 decoration function, at the same can also strengthen the core of the front shroud net 10 by force intensity and bonding strength.
Technical solutions of the utility model are harmonious the attachment structure of card using buckle 50 and button bit 70, will be installed lid 30 and are connected to The installation portion 11 of front shroud net 10 so that the mounting means of trim 30 is simple, and the structure of the engaging makes installation lid 30 and front shroud net Be completely embedded, it is firm, even if fan produces vibration in use, the installation lid 30 will not also come off easily.
With reference to Fig. 1 and Fig. 2, in technical solutions of the utility model, buckle 50 includes the connection end being connected with trim 30 (sign) and the free end (sign) mutually deviated from trim 30, the free end of buckle 50 is formed with grab 51, grab 51 Including the first stop surface 511 towards trim 30, and the spigot surface 513 that relative first stop surface 511 is obliquely installed;
Have back to the front 111 of back cover net 60 referring to Fig. 3, Fig. 8 and Fig. 9 installation portion 11, and in face of the back of the body of back cover net 60 Face 112, button bit 70 is the through hole through front 111 and the back side 112, and the hole wall of button bit 70 is slided along spigot surface 513, makes grab 51 pass through button bit 70, and the backstop of the first stop surface 511 of grab 51 is in the back side 112 of installation portion 11.
In embodiment of the present utility model, with reference to Fig. 1, Fig. 5 and Fig. 7, installing lid 30 is included mutually away from the joint face for setting 31 and decorative cover 33, buckle 50 is fixed on joint face 31, and decorative cover 33 is provided with ornamental mark or pattern.Buckle 50 is fastened on During button bit 70, the side wall of button bit 70 is connected to the spigot surface 513 of grab 51, buckle 50 or button bit in the case of force 70 there is elastic deformation so that the side wall of button bit 70 is smoothly slipped into inside buckle 50 along the guiding of spigot surface 513 so that grab 51 backstop of stop surface 511 in the back side 112 of installation portion 11 so that the installation portion 11 that be provided with for front shroud net 10 by some buckles 50 It is sticked on trim 30, under the backstop of the stop surface 511 of grab 51, installation portion 11 is difficult to be taken off from the structure of the buckle 50 Go out, and then ensure that trim 30 is installed on the reliability of front shroud net 10.
With reference to Fig. 3 and Fig. 4, in the utility model embodiment, button bit 70 is through-hole structure, and the hole wall of the through hole has elasticity Access Division 71, during buckle 50 is fastened on button bit 70, elastic card socket part 71 is connected to the spigot surface 513 of grab 51, Under the guide effect of spigot surface 513, there is elastic deformation in the elastic card socket part 71, the grab 51 on buckle 50 is passed through, After the elastic card socket part 71, the backstop of the first stop surface 511 of grab 51 in the Access Division 71, so as to limit button bit 70 from card Deviate from button 50.The elastic card socket part 71 is that part installation portion 11 extends formation along the inside of screens 70, is specifically as follows installation portion 11 front 111 and the part-structure at the back side 112 extend to be formed along the inside of screens 70.
Referring to the technical scheme in Fig. 2 the present embodiment, buckle 50 also includes stopper section 53, the connection of stopper section 53 trim 30 With grab 51, stopper section 53 has the second stop surface 531 being oppositely arranged with the first stop surface 511, the backstop of grab 51 and second Face 531 cooperatively forms draw-in groove 55, and the hole wall of button bit 70 is fastened in draw-in groove 55, the backstop of the second stop surface 531 in installation portion 11 just Face 111.
The setting of the stopper section 53 so that grab 51 in the elastic card socket part 71 being sticked in screens 70, installation portion 11 The backstop of the back side 112 in the first stop surface 511, the backstop of front 111 of installation portion 11 is in the second stop surface 531, so that installing The front 111 in portion 11 and the joint face 31 for installing lid 30 lift certain distance, the contact area in the front 111 of installation portion 11 compared with Small, installation process is more smooth, connects more reliable.The front 111 and the back side 112 of installation portion 11 are carried out simultaneously by buckle 50 Backstop so that installation portion 11 is firmly sticked in buckle 50.In fan running, trim 30 is connected with front shroud net 10 Closely, vibration will not be produced, so as to reduce the noise produced at fan guard 100.
Referring to Fig. 2, buckle 50 is convexly equipped in joint face 31, and buckle 50 also includes reinforcement 575, and reinforcement 575 is convexly equipped in card Button 50 connects joint face 31 away from the surface 573 of draw-in groove 55.
The reinforcement 575 is set, the bonding strength of buckle 50 is enhanced so that buckle 50 repeatedly engaging after still have compared with Good switching performance so that the service life of trim 30 is longer.
Referring to Fig. 5 and Fig. 6, in another embodiment of the present utility model, adjacent two buckle 50 forms a buckle group, each card The grab 51 of two buckles 50 in button group is dorsad set, and the adjacent connection of two button bit 70 forms a button bit group, each buckle group engaging In a corresponding button bit group, so that buckle group forms the one-to-one relation that is connected together with button bit group.
In the present embodiment, button bit group is the through hole being engaged with buckle group, during buckle group passes through button bit group, one Button bit group side wall is connected to the spigot surface 513 of two buckles 50, and during artificial force, the grab 51 of two buckles 50 is to relative one There is elastic deformation in side, the side wall of button bit group smoothly puts draw-in groove 55 under along two spigot surfaces 513, before two buckles 50 return to deformation State.Each buckle group corresponds to a screens group, and two buckles 50 are while stress so that the intensity of junction bigger, fatigue resistance Stronger, service life is also longer, further ensures the reliability that the installation lid 30 is connected to front cover 10.
The utility model embodiment can also be that each buckle group is enclosed by multiple buckles 50 and formed, and multiple buckles 50 make The bonding strength for obtaining buckle group is bigger, and using effect is more preferable.
Referring to Fig. 3, the reinforcement 575 that each buckle 50 is provided with is located at the extension of the stop surface 531 of joint face 31 and second Between face.
In the present embodiment, the reinforcement 575 is triangle tabular, and two sides being connected of the reinforcement 575 connect respectively Buckle 50 is connected to away from the surface 573 of draw-in groove 55 and the joint face 31 of trim 30, the reinforcement 575 is located at joint face 31 and the Between the elongated surfaces of two stop surfaces 531, the intensity of the connection end of buckle 50 is strengthened, the process of button bit 70 is passed through in buckle 50 In, there is elastic deformation in the position of grab 51, the setting of the reinforcement 575 cause buckle 50 be located at grab 51 and decorative cover 30 it Between part bonding strength it is more preferable.
Multiple reinforcements 575 are also provided with each buckle 50, so that further strengthen the intensity of buckle 50, So that the bonding strength of trim 30 is good, long service life.
Referring to Fig. 1 and Fig. 5, the joint face 31 of trim 30 is additionally provided with some eye-splices 20, and the installation portion 11 of front shroud net 10 sets There are some jacks 40, a corresponding jack 40 is inserted in each eye-splice 20.Connected in the cooperation button bit 70 of buckle 50 or buckle assembles conjunction While button bit group is connected, the cooperation of eye-splice 20 and jack 40 is set, can further strengthen trim 30 with front shroud net 10 Bonding strength, can also share the stress of buckle 50, make the service life of buckle 50 longer.
With further reference to Fig. 1, eye-splice 20 includes being connected to raised the 21 of joint face 31, and raised 21 are included away from joint face 31 Free end, raised 21 free end is provided with plug 23, and plug 23 passes through jack 40.
When trim 30 is installed on the installation portion 11 of front shroud net 10, plug 23 is inserted in corresponding jack 40, right Installation process serves the effect of guiding so that installation operation is more convenient, fast.The free end of the projection 21 is to by plug 23 jack 40 carries out backstop, alleviates the pressure produced to buckle 50 during trim 30 is installed, and progressive one strengthens Intensity of the trim 30 in the connecting portion of installation portion 11 so that buckle 50 is hardly damaged in installation process, further ensures The reliability that trim 30 is connected with front shroud net 10.
Referring to Fig. 5, raised 21 inside is engraved structure, and raised 21 inside forms hollow by joint face to terminal surface direction Hollow-out parts 25.Specially the cross section of the projection 21 is arch.The hollow-out parts can also be the engraved structure of other shapes, if The engraved structure is put so that the eye-splice 20 internal stress in shaping reduces, and the engraved structure enables raised 21 to produce elasticity Deformation, so as to be hardly damaged in stress overloading, strengthens the bonding strength of trim 30 and front shroud net 10.
Referring to 1 and Fig. 5, buckle group is distributed with eye-splice 20 along the circumferential uniform intervals of trim 30, and each eye-splice 20 is located at Between adjacent two buckles group.
Circumferentially distributed buckle group and eye-splice 20 so that the feelings of small number of buckle group and/or eye-splice 20 are being set Under condition, trim 30 is completely embedded with front shroud net 10.
Referring to Fig. 8, the through hole 13 being centrally formed with before and after the insertion front shroud net 10 of the installation portion 11 of front shroud net 10 is some Buckle group and the alternate intervals of eye-splice 20 are distributed in around through hole 13.Buckle group and eye-splice 20 are distinguished in the utility model embodiment It is 3, trim 30 can be made firmly to be connected to the installation portion 11 of front shroud net 10.Front shroud has not only been saved in the setting of the through hole 13 The material of net 10, the weight for mitigating front shroud net 10, and during the front shroud net 10 is produced, the through hole 13 can be used as location division Or the part of clamping so that front shroud net 10 produces more convenient.Trim 30 is covered on 20 points of the through hole 13, buckle group and eye-splice The button bit group and jack 40 not being connected to around through hole 13.
Referring to Figure 12, the utility model also includes a kind of fan 200, and the fan 200 includes head 201, the and of elevating lever 203 Chassis 205, fan 200 also includes fan guard 100, and the back cover net 60 of fan guard 100 is connected to head 201, the one of connecting rod 203 End is connected to head 201, and the other end of connecting rod 203 is connected to chassis 205.Regulation elevating lever 203, changes head 201 relative The distance on chassis 205.The concrete structure of the fan guard 100 with reference to above-described embodiment, due to fan guard 100 employ it is above-mentioned all Whole technical schemes of embodiment, therefore all beneficial effects that at least technical scheme with above-described embodiment is brought, This is no longer repeated one by one.
The fan 200 can be stand fan, desk fan or wall hanging fan.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, It is every under inventive concept of the present utility model, the equivalent structure made using the utility model specification and accompanying drawing content is become Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of fan guard, the fan guard includes the front shroud net and back cover net that are connected, and the front shroud net is connected with trim, Characterized in that, the center of the front shroud net is provided with installation portion, the installation portion is provided with some button bits, if the decoration is covered with Dry buckle, each buckle is sticked in a corresponding button bit.
2. fan guard as claimed in claim 1, it is characterised in that the free end of the buckle is formed with grab, the grab Including the spigot surface that the first stop surface towards the trim and relative first stop surface are obliquely installed;
The installation portion has back to the front of the back cover net, and in face of the back side of the back cover net, the button bit be through In the through hole of the front and back, the hole wall of the button bit is slided along the spigot surface, makes the grab through the button bit, First stop surface backstop of the grab is in the back side of the installation portion.
3. fan guard as claimed in claim 2, it is characterised in that the buckle also includes stopper section, the stopper section connection The trim and grab, the stopper section have the second stop surface being oppositely arranged with first stop surface, the grab Draw-in groove is cooperatively formed with the second stop surface, the hole wall of the button bit is fastened in the draw-in groove, and the second stop surface backstop is in institute State the front of installation portion.
4. fan guard as claimed in claim 3, it is characterised in that the trim includes joint face, the buckle is convexly equipped in The joint face, the buckle also includes reinforcement, and the reinforcement is convexly equipped in buckle away from the surface of the draw-in groove, and connects The joint face.
5. fan guard as claimed in claim 4, it is characterised in that the joint face is additionally provided with some eye-splices, the front shroud net Installation portion be provided with some jacks, a corresponding jack is inserted in each eye-splice.
6. fan guard as claimed in claim 5, it is characterised in that the eye-splice includes being connected to the projection of the joint face, The raised free end is provided with plug, and the plug passes through the jack.
7. fan guard as claimed in claim 6, it is characterised in that the raised cross section is arch.
8. fan guard as claimed in claim 5, it is characterised in that adjacent two buckle forms a buckle group, in each buckle group The grab of two buckles dorsad set, adjacent two button bit connects to form a button bit group, and each buckle group is sticked in a corresponding button Hyte, so that buckle group forms the one-to-one relation that is connected together with button bit group.
9. fan guard as claimed in claim 8, it is characterised in that the buckle group and the eye-splice along the trim week It is distributed to uniform intervals, each eye-splice is between adjacent two buckles group.
10. a kind of fan, including head, connecting rod and chassis, it is characterised in that the fan also includes such as claim 1 to 9 Fan guard described in any one, the back cover net of the fan guard is connected to the head, and one end of the connecting rod is connected to institute Head is stated, the other end of the connecting rod is connected to the chassis.
CN201621197623.3U 2016-10-28 2016-10-28 Fan guard and fan Expired - Fee Related CN206246428U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621197623.3U CN206246428U (en) 2016-10-28 2016-10-28 Fan guard and fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621197623.3U CN206246428U (en) 2016-10-28 2016-10-28 Fan guard and fan

Publications (1)

Publication Number Publication Date
CN206246428U true CN206246428U (en) 2017-06-13

Family

ID=59000711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621197623.3U Expired - Fee Related CN206246428U (en) 2016-10-28 2016-10-28 Fan guard and fan

Country Status (1)

Country Link
CN (1) CN206246428U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170613

Termination date: 20211028

CF01 Termination of patent right due to non-payment of annual fee