CN218140954U - Air-conditioning box derailing prevention structure and air conditioner - Google Patents
Air-conditioning box derailing prevention structure and air conditioner Download PDFInfo
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- CN218140954U CN218140954U CN202221777945.0U CN202221777945U CN218140954U CN 218140954 U CN218140954 U CN 218140954U CN 202221777945 U CN202221777945 U CN 202221777945U CN 218140954 U CN218140954 U CN 218140954U
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- air door
- connecting rod
- face air
- door connecting
- blowing face
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Abstract
The application provides an air-conditioning box derailing prevention structure and an air conditioner, and relates to the technical field of air conditioners, and the air-conditioning box derailing prevention structure comprises a box shell, a back-blowing face air door driving lever, a back-blowing face air door connecting rod and a derailing prevention piece, wherein the back-blowing face air door driving lever and the back-blowing face air door connecting rod are both rotatably connected with the box shell, and the back-blowing face air door driving lever, the back-blowing face air door connecting rod and the back-blowing face air door connecting rod are sequentially and rotatably connected; the anticreep piece is connected with the case shell, and the anticreep piece is used for with the butt of after-blow face air door connecting rod for prevent that after-blow face air door connecting rod breaks away from after-blow face air door connecting rod. When the vehicle drives the air door transmission mechanism to shake in the running process, the rear blowing face air door connecting rod is limited by the anti-derailing piece, so that the vehicle is not easy to derail, and the running is safe and reliable.
Description
Technical Field
The utility model relates to an air conditioning technology field particularly, relates to an air conditioning box anticreep rail structure and air conditioner.
Background
The automobile air conditioner case air door realizes that the car internal-external circulation switches, adjust the core part of changes in temperature mixture ratio and various mode air-out functions, need to lean on each relevant air door cooperation motion for realizing different functions, and realize that the motion of these air doors needs to lean on drive mechanism to mutually support and realize, wherein the back row blows the essential part of face air outlet as modern air conditioner, the back row blows the cooperation of face looks shutdown component and will influence back discharge wind gap, present back row blows face air door far away from the mode control dish, it makes its operation to need link mechanism with power transmission to air door, the air door rotates and needs back blowing face air door driving lever and back blowing face air door connecting rod control, back blowing face air door connecting rod and mode control dish are connected simultaneously by back blowing air door connecting rod, the turned angle of back blowing face air door just can be controlled in the mutual linkage of a plurality of mechanism spare.
The inventor researches and discovers that the transmission mechanism for controlling the air door of the rear blowing surface in the prior art has the following defects:
the phenomenon that the connecting rod of the rear-blowing face air door is derailed due to shaking in the running process of the vehicle can influence the control of the rear-blowing face air door.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air conditioning box anticreep rail structure and air conditioner, it can effectively improve because the shake leads to the problem that after-blow face air door connecting rod derailed in the vehicle driving process, and the rotation control of after-blow face air door is difficult for breaking down, and the running cost is low.
The embodiment of the utility model is realized like this:
in a first aspect, the utility model provides an air conditioning box anticreep rail structure, include:
the anti-dropping device comprises a box shell, a rear blowing face air door driving lever, a rear blowing face air door connecting rod and an anti-dropping piece, wherein the rear blowing face air door driving lever and the rear blowing face air door connecting rod are both rotatably connected with the box shell, and the rear blowing face air door driving lever, the rear blowing face air door connecting rod and the rear blowing face air door connecting rod are sequentially and rotatably connected; the anticreep spare with the case shell is connected, the anticreep spare be used for with after-blow face air door connecting rod butt is used for preventing after-blow face air door connecting rod breaks away from after-blow face air door connecting rod.
In an alternative embodiment, the anti-slip element is removably connected to the housing.
In an alternative embodiment, the anti-slip element is removably connected to the housing by a screw or snap arrangement.
In an alternative embodiment, the retaining member is provided as an arcuate bar.
In an optional embodiment, the case shell is provided with an assembling surface and a positioning groove, the outer surface of the anti-falling part is attached to the assembling surface, and the anti-falling part is inserted into the positioning groove.
In an optional implementation manner, a first rotating portion is arranged on the rear blowing surface air door connecting rod, a second rotating portion is arranged on the rear blowing surface air door connecting rod, the first rotating portion is rotatably connected with the second rotating portion, and the anti-falling part is used for being abutted to the position of the second rotating portion.
In an optional embodiment, the rear blowing face air door connecting rod is located between the rear blowing face air door deflector rod and the rear blowing face air door connecting rod, and the anti-falling part is located on one side, away from the rear blowing face air door connecting rod, of the rear blowing face air door connecting rod.
In an alternative embodiment, the retaining element is provided with a plurality of lightening holes.
In an optional implementation manner, a slide way is arranged on the rear blowing surface air door deflector rod, a shifting shaft is arranged on the rear blowing surface air door connecting rod, the shifting shaft is inserted into the slide way, and the shifting shaft can slide along the extension direction of the slide way while sliding relative to the slide way.
In a second aspect, the present invention provides an air conditioner, comprising:
the air conditioning box derailing prevention structure of any one of the preceding embodiments.
The embodiment of the utility model provides a beneficial effect is:
to sum up, the air-conditioning box derailment prevention structure that this embodiment provided, assemble to the vehicle on, the vehicle operation in-process, when passing through the frame transmission to the air-conditioning box with the shake, the inside after-blow face air door driving lever of air-conditioning box, after-blow face air door connecting rod produces the shake, and, after-blow face air door connecting rod is long with the distance of control panel, it is longer to lead to the length of after-blow face air door connecting rod, the vibration that after-blow face air door connecting rod received is great, because be provided with anticreep spare on the air-conditioning box, anticreep spare can with after-blow face air door connecting rod butt, when after-blow face air door connecting rod has the motion trend who breaks away from after-blow face air door connecting rod, after-blow face air door connecting rod is spacing by the anticreep spare, thereby avoid with the separation of after-blow face air door connecting rod, whole drive mechanism's stable in structure is reliable, the difficult derailment trouble that appears, the security is high, the running cost is low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an anti-derailing structure of an air conditioning cabinet according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a cabinet according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the rear blowing surface air door deflector rod according to the embodiment of the present invention;
fig. 4 is a schematic structural view of a connecting rod of the rear blowing face air door according to the embodiment of the present invention;
fig. 5 is a schematic structural view of a connecting rod of a rear blowing face air door according to an embodiment of the present invention;
fig. 6 is a schematic structural view of the anti-slip member according to the embodiment of the present invention.
An icon:
100-a box shell; 110-a positioning block; 111-an assembly face; 120-a connecting plate; 121-a positioning groove; 122-connecting hole; 200-rear blowing face air door deflector rod; 210-assembly holes; 220-a slide; 300-rear blowing face air door connecting rod; 310-a body; 320-a shifting shaft; 330-first rotating part; 331-a limit projection; 340-assembling a shaft; 400-rear blowing face air door connecting rod; 410-a second rotating part; 420-avoidance slot; 430-abutment projection; 500-a drop-off prevention element; 510-lightening holes; 520-a first aperture; 530-second hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the prior art, a rear blowing surface air door on an air conditioner box controls a rotation angle and the opening degree of the air door through a transmission mechanism. The transmission mechanism comprises a driving lever, a connecting rod and a connecting rod which are sequentially and rotatably connected, the driving lever is connected with a control panel such as a motor, the connecting rod is rotatably connected with the air conditioning box, the motor transmits torque to the driving lever, the driving lever drives the connecting rod to rotate, the connecting rod drives the connecting rod to rotate, and the connecting rod is connected with the air door so as to drive the air door to rotate. Because the length of connecting rod is longer, after the shake that produces among the vehicle operation process transmitted drive mechanism, the hookup location department of connecting rod and connecting rod easily derailed to lead to drive mechanism to break down, unable normal control after-blow air door.
Referring to fig. 1 to 6, in view of this, a designer designs an anti-derailing structure for an air conditioning box, which can block the movement of the connecting rod 400 of the rear blowing face damper, so as to prevent the connecting rod 400 of the rear blowing face damper from being disengaged from the connecting rod 300 of the rear blowing face damper, thereby reducing the failure rate of the transmission mechanism and the operation cost.
Referring to fig. 1, in the present embodiment, the anti-disengaging structure of the air conditioning cabinet includes a cabinet housing 100, a blowing-back surface air door deflector rod 200, a blowing-back surface air door connecting rod 300, a blowing-back surface air door connecting rod 400 and an anti-disengaging member 500, wherein the blowing-back surface air door deflector rod 200 and the blowing-back surface air door connecting rod 300 are rotatably connected to the cabinet housing 100, and the blowing-back surface air door deflector rod 200, the blowing-back surface air door connecting rod 300 and the blowing-back surface air door connecting rod 400 are sequentially and rotatably connected; the separation preventing member 500 is connected to the cabinet case 100, and the separation preventing member 500 is used to abut against the connecting rod 400 for preventing the connecting rod 400 from separating from the connecting rod 300.
The operating principle of the anti-disengaging structure of the air conditioning box provided by the embodiment is as follows:
the anti-dropping piece 500 is arranged on the air-conditioning box, and the anti-dropping piece 500 is fixed relative to the air-conditioning box and is not easy to drop due to shaking. Anticreep piece 500 can with after-blow face air door connecting rod 400 butt, when after-blow face air door connecting rod 400 receives the shake that the vehicle operation in-process transmitted and come, after-blow face air door connecting rod 400 has the movement tendency who breaks away from the after-blow face connecting rod, and anticreep piece 500 can with after-blow face air door connecting rod 400 butt, thereby restriction after-blow face air door connecting rod 400 keeps away from after-blow face air door connecting rod 300 motion, after-blow face air door connecting rod 400 is difficult for breaking away from after-blow face air door connecting rod 300, operation safe and reliable, the fault rate is low, the running cost is low.
In this embodiment, it should be noted that a control panel is disposed on the box housing 100, the control panel may be a motor, an output shaft of the motor penetrates through the box housing 100, one end of the rear-blowing face air door shift lever 200 is sleeved outside the output shaft of the motor, and the rear-blowing face air door shift lever 200 are relatively fixed in the circumferential direction of the output shaft, so that the motor can drive the rear-blowing face air door shift lever 200 to rotate after being started, thereby implementing power input. In addition, referring to the prior art, the angle control of the rear blowing surface damper is not specifically described in this embodiment to avoid redundant description.
Referring to fig. 2, optionally, a positioning block 110 and a connecting plate 120 are disposed on the housing 100, the positioning block 110 has an assembling surface 111, the assembling surface 111 is a plane, and a threaded hole is disposed on the assembling surface 111. The connecting plate 120 is provided with a connecting hole 122 and a positioning groove 121, and the bottom wall of the positioning groove 121 is provided with a threaded hole.
Referring to fig. 3, optionally, the rear blowing surface air door deflector rod 200 is provided with an assembly hole 210 and a slide way 220, and the rear blowing surface air door deflector rod 200 can be sleeved outside the output shaft of the motor by using the assembly hole 210. The slide 220 may be a chute or a through hole. For example, in the present embodiment, the chute 220 is a through-hole having a bar shape, and the chute 220 extends along the length direction of the rear blowing surface damper lever 200. The fitting hole 210 is located at one side in the length direction of the slide 220.
Referring to fig. 4, optionally, the rear blow damper link 300 includes a main body 310 and a dial 320 connected to the main body 310, the main body 310 is a strip-shaped plate structure, the main body 310 is provided with a first rotating portion 330, the first rotating portion 330 is a shaft structure, the dial 320 and the first rotating portion 330 are arranged in parallel and spaced apart, and the extending directions of the dial 320 and the first rotating portion 330 at the ends far away from the main body 310 are opposite, or the dial 320 and the first rotating portion 330 are located at two opposite sides of the main body 310. Further, the first rotating portion 330 is provided with two limiting protrusions 331, the number of the limiting protrusions 331 may be two, the two limiting protrusions 331 are arranged in a mirror symmetry manner, and the limiting protrusions 331 and the main body 310 have a distance in the axial direction of the first rotating portion 330, so as to form a space for assembling the rear blowing surface air door connecting rod 400. Meanwhile, the main body 310 is further provided with an assembling shaft 340, the assembling shaft 340 is located on one side of the first rotating portion 330 away from the dial shaft 320, and the rear blow-out face damper link 300 is rotatably connected with the cabinet 100 through the assembling shaft 340.
Referring to fig. 5, optionally, a second rotating portion 410 is disposed on the rear blowing surface air door connecting rod 400, the second rotating portion 410 is a through hole, the through hole is a circular hole, two avoiding grooves 420 are disposed on a hole wall of the second rotating portion 410, and the two avoiding grooves 420 are arranged in the circumferential direction of the second rotating portion 410 and are in mirror symmetry. The two avoiding grooves 420 are respectively engaged with the two restricting protrusions 331.
Referring to fig. 6, optionally, the anti-slip member 500 is provided as an arc-shaped rod, so that the contact area between the anti-slip member 500 and the rear blowing face air door connecting rod 400 can be increased in a limited space, and the abutting effect is good. Meanwhile, the anti-release piece 500 is provided with the plurality of lightening holes 510, so that the weight of the anti-release piece 500 can be lightened, the weight of the air conditioning box is reduced, the assembly is convenient, the material can be saved, and the cost is reduced. It should be understood that the anti-slip element 500 may be a plastic element, and the anti-slip element 500 is integrally formed by injection molding, so as to facilitate manufacturing and reduce cost. The separation preventing member 500 is provided with a first hole 520 and a second hole 530 through which bolts pass.
The assembly process of the anti-dropping structure of the air conditioning box provided by the embodiment comprises the following steps:
firstly, the rear blowing face air door deflector rod 200 is sleeved on the output shaft of the motor by utilizing the assembly hole 210, and then the assembly shaft 340 of the rear blowing face air door connecting rod 300 is inserted outside the connecting hole 122 on the connecting plate 120, so that the rotatable connection between the rear blowing face air door connecting rod 300 and the case shell 100 is realized. Moreover, the shifting shaft 320 of the rear blowing surface air door connecting rod 300 is inserted into the slide way 220 of the rear blowing surface air door shifting rod 200, and the shifting shaft 320 slides in the slide way 220 while the rear blowing surface air door shifting rod 200 drives the rear blowing surface air door connecting rod 300 to rotate, so that the interference between the two movements is avoided. Then, cup joint the second rotation portion 410 of after-blow face air door connecting rod 400 outside the first rotation portion 330 of after-blow face air door connecting rod 300, when cup jointing, make two on the second rotation portion 410 earlier dodge groove 420 align with two spacing archs 331 on the first rotation portion 330 respectively, then the two is close to each other, make after-blow face air door connecting rod 400 be located between spacing arch 331 and the main part 310, after-blow face air door connecting rod 400 rotates certain angle for after-blow face air door connecting rod 300, dodge groove 420 and spacing arch 331 dislocation, have the effect that prevents after-blow face air door connecting rod 400 to deviate from after-blow face air door connecting rod 300. Then, the surface and the assembly surface 111 with anticreep piece 500 laminate, and insert anticreep piece 500 in constant head tank 121, insert the screw in first hole 520 and second hole 530 respectively, the screw and the screw hole spiro union that corresponds, anticreep piece 500 is accomplished and is connected with case shell 100, anticreep piece 500 is located the one side that blowback face air door connecting rod 400 kept away from blowback face air door connecting rod 300, and anticreep piece 500 can have less clearance with blowback face air door connecting rod 400, when playing the anticreep effect, reduce the frictional force between blowback face air door connecting rod 400 and the anticreep piece 500.
It should be noted that in other embodiments, the first rotating portion 330 may be a hole, and the second rotating portion 410 may be a shaft.
In addition, anticreep piece 500 is connected with case shell 100 through the screw, and anticreep piece 500 is connected for detachably that also is the case shell 100, is convenient for maintain and change.
Further, an abutting protrusion 430 is provided at a position of the rear blow surface damper connecting rod 400 close to the second rotating portion 410, and the separation preventing member 500 can contact the abutting protrusion 430, thereby preventing the rear blow surface damper connecting rod 400 from being separated from the rear blow surface damper connecting rod 300 along the axial direction of the first rotating portion 330 or the second rotating portion 410. Because first rotating part 330 pegs graft in second rotating part 410, and part protrusion second rotating part 410, and anticreep piece 500 is used for being connected with butt arch 430, anticreep piece 500 need not with the regional butt that second rotating part 410 encloses, anticreep piece 500 can stagger the setting with first rotating part 330, anticreep piece 500 can not stretch out the terminal surface contact of second rotating part 410 with first rotating part 330, can reduce the distance between anticreep piece 500 and the butt arch 430, reduce the ascending space of motion of after-blow air door connecting rod 400 in the axial of first rotating part 330, noise reduction. Moreover, the anti-dropping part 500 is abutted to the position of the connecting rod 400 close to the connecting rod 300, namely, the anti-dropping effect is better.
The air-conditioning box derailing prevention structure that this embodiment provided, simple structure is reasonable, and the anticreep is effectual, and the fault rate is low, and the running cost is low.
The embodiment also provides an air conditioner, including the air conditioning box anticreep rail structure of above-mentioned embodiment.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an air conditioning box derailment prevention structure which characterized in that includes:
the anti-dropping device comprises a box shell, a rear blowing face air door driving lever, a rear blowing face air door connecting rod and an anti-dropping piece, wherein the rear blowing face air door driving lever and the rear blowing face air door connecting rod are both rotatably connected with the box shell, and the rear blowing face air door driving lever, the rear blowing face air door connecting rod and the rear blowing face air door connecting rod are sequentially and rotatably connected; the anticreep spare with the case shell is connected, the anticreep spare be used for with after-blow face air door connecting rod butt is used for preventing after-blow face air door connecting rod breaks away from after-blow face air door connecting rod.
2. The air conditioning box derailment prevention structure of claim 1, wherein:
the anti-drop piece is detachably connected with the box shell.
3. The air conditioning box derailment prevention structure of claim 2, wherein:
the anti-falling piece is detachably connected with the box shell through a screw or a buckle structure.
4. The air conditioning box derailment prevention structure of claim 1, wherein:
the anti-falling piece is arranged to be an arc-shaped rod.
5. The air conditioning box derailment prevention structure of claim 4, wherein:
the box shell is provided with an assembly surface and a positioning groove, the outer surface of the anti-falling part is attached to the assembly surface, and the anti-falling part is inserted into the positioning groove.
6. The air conditioning box derailment prevention structure of claim 1, wherein:
be provided with first rotation portion on the back blowing face air door connecting rod, be provided with the second rotation portion on the back blowing face air door connecting rod, first rotation portion with the second rotation portion is rotationally connected, anticreep spare be used for with second rotation portion position butt.
7. The air conditioning box derailment prevention structure of claim 1, wherein:
the back blowing face air door connecting rod is located between the back blowing face air door driving rod and the back blowing face air door connecting rod, and the anti-falling part is located on one side, away from the back blowing face air door connecting rod, of the back blowing face air door connecting rod.
8. The air conditioning box derailment prevention structure of claim 1, wherein:
the anti-falling piece is provided with a plurality of lightening holes.
9. The air conditioning box derailment prevention structure of claim 1, wherein:
the rear blowing face air door lifting lever is provided with a slide way, the rear blowing face air door connecting rod is provided with a shifting shaft, the shifting shaft is inserted into the slide way, and the shifting shaft can slide along the extending direction of the slide way while sliding relative to the slide way.
10. An air conditioner, characterized in that the air conditioner comprises:
the air conditioning box derailing prevention structure of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221777945.0U CN218140954U (en) | 2022-07-07 | 2022-07-07 | Air-conditioning box derailing prevention structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221777945.0U CN218140954U (en) | 2022-07-07 | 2022-07-07 | Air-conditioning box derailing prevention structure and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218140954U true CN218140954U (en) | 2022-12-27 |
Family
ID=84592267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221777945.0U Active CN218140954U (en) | 2022-07-07 | 2022-07-07 | Air-conditioning box derailing prevention structure and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218140954U (en) |
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2022
- 2022-07-07 CN CN202221777945.0U patent/CN218140954U/en active Active
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