A kind of automobile air conditioner air outlet mechanism without front blades

Abstract

The invention belongs to the technical field of automobile interior decoration parts, specifically a front blade-less automobile air-conditioning outlet mechanism, comprising: an air outlet shell, a wind direction guiding mechanism, a wind direction guiding mechanism driving mechanism, the upper inner wall and the lower inner wall of the air outlet end of the air outlet shell are bent inward to form a curved surface, the wind direction guiding mechanism has wind direction guiding members parallel to each other, the two wind direction guiding members are respectively hinged on the inner wall of the air outlet end of the air outlet shell, and are connected by a connecting rod, and can be synchronously rotated up and down in the air outlet shell to form a variable air guide channel. The invention controls the wind direction guiding mechanism to rotate in the air outlet shell by a wind direction guiding mechanism driving mechanism to form a variable air guide channel, guide the upward and downward flow of wind direction, and arranges the wind direction guiding mechanism driving mechanism outside the air outlet shell so as to no longer occupy the air outlet channel, thereby achieving a good air outlet effect and being applicable to narrow air-conditioning outlets.

Description

Technical Field

[0001] The invention relates to the technical field of automobile interior decoration parts, in particular to an automobile air-conditioning air outlet mechanism without front blades. Background Art

[0002] At present, most of the traditional air-conditioning outlets on automobiles are visible upper and lower air guide blades, which are not simple in shape. In order to achieve the upper and lower air guiding of the air outlet, multiple upper and lower air guide blades need to be arranged, which occupy a large amount of air outlet channel space and affect the air outlet effect. In order to cooperate with the installation of the upper and lower air guide blades, the channel at the air outlet end of the air outlet shell requires a very large space. In addition, some current automobile air-conditioning outlet upper and lower air adjustment mechanisms divide the chamber in the air outlet shell into two channels through the rotation of the rear blades, and guide the wind upward or downward through the curved surface of the air outlet part of the air outlet shell. Since this type of automobile air-conditioning outlet upper and lower air adjustment mechanism divides the chamber in the air outlet shell into two channels, when the air is guided upward, the upper channel is closed, and when the air is guided downward, the lower channel is closed, resulting in slow air outlet efficiency. In addition, the air outlet part of the air outlet shell is designed as a curved surface, which increases the mold opening cost, resulting in high manufacturing cost. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the above problems and / or the problems existing in the existing automobile air outlet mechanism of the air conditioner, the present invention is proposed.

[0005] Therefore, the purpose of the present invention is to provide a front blade-less automobile air-conditioning outlet mechanism, which can improve the air outlet effect, has low space requirements for the channel at the air outlet end of the air outlet shell, high air outlet efficiency and low manufacturing cost.

[0006] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] An automobile air conditioner air outlet mechanism without front blades, comprising:

[0008] An air outlet housing, wherein the upper inner wall and the lower inner wall of the air outlet end of the air outlet housing are bent inward to form a curved surface;

[0009] A wind direction guiding mechanism, wherein the wind direction guiding mechanism has wind direction guiding members parallel to each other, wherein the two wind direction guiding members are respectively hinged to the inner wall of the air outlet end of the air outlet housing and connected by a connecting rod, and can be synchronously rotated up and down in the air outlet housing to form a variable air guide channel;

[0010] The wind direction guiding mechanism driving mechanism drives the wind direction guiding mechanism to rotate in the air outlet housing to guide the wind to flow in the variable wind guiding channel to adjust the wind direction.

[0011] As a preferred solution of the front bladeless automobile air-conditioning outlet mechanism described in the present invention, when the two wind direction guide members rotate upward, the upper wind direction guide member can contact the upper inner wall, and when the two wind direction guide members rotate downward, the lower wind direction guide member can contact the lower inner wall.

[0012] As a preferred solution of the front blade-free automobile air-conditioning air outlet mechanism described in the present invention, the air outlet housing comprises a front air outlet housing and a rear air outlet housing which are clamped to each other.

[0013] As a preferred solution of the front bladeless automobile air-conditioning outlet mechanism described in the present invention, the front bladeless automobile air-conditioning outlet mechanism also has a panel, which is clamped on the front air outlet shell, and the panel has a first slide groove, a second slide groove and a third slide groove.

[0014] As a preferred solution of the front blade-free automobile air-conditioning outlet mechanism described in the present invention, the wind direction guiding mechanism driving mechanism includes:

[0015] A wind direction guide mechanism adjustment mechanism, wherein a transmission output end of the wind direction guide mechanism adjustment mechanism engages with a gear structure of one of the wind direction guide members, and the wind direction guide mechanism adjustment mechanism is located outside the air outlet channel of the air outlet housing;

[0016] An up and down wind direction dial knob mechanism passes through the first slide slot and is connected to the up and down wind regulating blade adjustment mechanism. When the up and down wind direction dial knob mechanism slides in the first slide slot, the up and down wind direction dial knob mechanism outputs power to the wind direction guiding mechanism adjustment mechanism, and the wind direction guiding mechanism adjustment mechanism drives the wind direction guiding mechanism to rotate in the air outlet shell.

[0017] As a preferred solution of the front blade-free automobile air-conditioning outlet mechanism described in the present invention, the wind direction guiding mechanism driving mechanism includes:

[0018] A toggle connecting rod, the front end of which is hinged to the up and down wind direction toggle mechanism;

[0019] The guide column structure on the upper and lower wind direction driving gears is hinged to the rear end of the toggle connecting rod;

[0020] An up and down wind direction transmission gear, one tooth of which is engaged with the tooth of the up and down wind direction driving gear, a through hole of the up and down wind direction transmission gear is installed on the shaft structure of the rear air outlet housing, the up and down wind direction transmission gear can rotate around the shaft structure of the rear air outlet housing, and another tooth on the up and down wind direction transmission gear is engaged with the gear structure of one of the horizontal blades;

[0021] The up and down wind direction dial mechanism comprises:

[0022] An up and down wind direction dial knob, wherein the up and down wind direction dial knob passes through the first sliding slot and can slide in the first sliding slot;

[0023] The up and down wind direction dial knob base is fixedly connected to the rear end of the up and down wind direction dial knob, and the guide column of the up and down wind direction dial knob base is hinged to the front end of the dial knob connecting rod.

[0024] As a preferred solution of the front-blade-free automobile air-conditioning outlet mechanism of the present invention, the front-blade-free automobile air-conditioning outlet mechanism further includes:

[0025] A vertical blade assembly, wherein the vertical blade assembly is installed in the air outlet housing through a vertical blade clamping strip, the vertical blade assembly is located at the rear side of the horizontal blade, a plurality of vertical blades of the vertical blade assembly are connected through a vertical blade connecting rod, and the plurality of vertical blades can rotate left and right in the air outlet housing;

[0026] A vertical blade assembly adjustment mechanism, wherein a transmission output end of the vertical blade assembly adjustment mechanism is connected to one of the vertical blade guide posts, and the vertical blade assembly adjustment mechanism is located outside the air outlet channel of the air outlet housing;

[0027] A left and right wind direction dial knob mechanism, which passes through the second slide slot and is connected to the vertical blade assembly adjustment mechanism. When the left and right wind direction dial knob mechanism slides in the second slide slot, the left and right wind direction dial knob mechanism outputs power to the vertical blade assembly adjustment mechanism, and the vertical blade assembly adjustment mechanism drives the vertical blade assembly to rotate left and right in the air outlet shell to sweep the air.

[0028] As a preferred solution of the front-blade-free automobile air-conditioning outlet mechanism described in the present invention, the vertical blade assembly adjustment mechanism is a left and right wind direction dial button connecting rod, the end holes of the left and right wind direction dial button connecting rod are fixed on the shaft structure of the rear air outlet housing, and can rotate around the shaft of the rear air outlet housing, and the left and right wind direction dial button connecting rod has an adjustment slide groove, the vertical blade guide column is inserted into the adjustment slide groove, and the vertical blade guide column can slide in the adjustment slide groove;

[0029] The left and right wind direction dial mechanism comprises:

[0030] A left and right wind direction dial knob, the left and right wind direction dial knob passes through the second sliding slot, and the left and right wind direction dial knob can slide in the second sliding slot;

[0031] A left and right wind direction dial knob base is fixed to the left and right wind direction dial knob, and a guide column of the left and right wind direction dial knob base is hinged to the front end of the left and right wind direction dial knob connecting rod.

[0032] As a preferred embodiment of the present invention, the air outlet mechanism of an automobile air conditioner without front blades further comprises:

[0033] A windshield door, the windshield door is installed in the air outlet housing, the windshield door can rotate in the chamber of the air outlet housing, and the windshield door is located at the rear side of the vertical blade assembly;

[0034] A windshield door adjustment mechanism, wherein a transmission output end of the windshield door adjustment mechanism passes through the inner wall of the rear air outlet housing and engages with the tooth structure of the windshield door, and the windshield door adjustment mechanism is located on the outer side of the air outlet housing;

[0035] An air volume dial knob mechanism passes through the third slide slot and is connected to the wind shield door adjustment mechanism. When the air volume dial knob mechanism slides in the third slide slot, the air volume dial knob mechanism outputs power to the wind shield door adjustment mechanism, and the wind shield door adjustment mechanism drives the wind shield door to rotate in the rear air outlet shell.

[0036] As a preferred embodiment of the automobile air-conditioning outlet mechanism without front blades described in the present invention

[0037] Solution, wherein the windshield door adjustment mechanism includes:

[0038] A damper connecting rod, wherein the damper connecting rod has a transmission groove;

[0039] A windshield driving gear, the guide post of which is inserted into the transmission slot, and the windshield driving gear is installed on the shaft structure of the rear air outlet housing through a hole;

[0040] A windshield transmission gear, wherein the through hole of the windshield transmission gear is mounted on the shaft structure of the rear air outlet housing, and a tooth portion of the windshield transmission gear meshes with a tooth portion of the windshield driving gear;

[0041] A windshield door linkage gear, wherein the tooth portion of the windshield door linkage gear meshes with another tooth portion of the windshield door transmission gear, and the windshield door linkage gear passes through the inner wall of the rear air outlet housing and is connected to the windshield door;

[0042] The air volume dial mechanism comprises:

[0043] A windshield door knob, the windshield door knob passes through the third slide slot, and the windshield door knob can slide in the third slide slot;

[0044] A windshield door dial button base is fixedly connected to the rear end of the windshield door dial knob, and a guide column of the windshield door dial knob base is hinged to the front end of the windshield door connecting rod.

[0045] Compared with the prior art: the present invention has the following advantages. First, the present invention controls the wind direction guiding mechanism to rotate in the air outlet shell through the wind direction guiding mechanism driving mechanism to form a variable air guide channel to guide the upward and downward flow of wind direction, and arranges the wind direction guiding mechanism driving mechanism outside the air outlet shell and no longer occupies the air outlet channel. Compared with the traditional air outlet mechanism that arranges air guide blades in the air outlet channel and arranges the air guide blade driving mechanism in the air outlet channel to achieve up and down wind guidance, the air outlet mechanism drives the wind direction guiding mechanism inside the air outlet shell to rotate through the wind direction guiding mechanism driving mechanism outside the air outlet shell to form a variable air guide channel to guide the wind upward and downward, and completely overcomes the technical problems of the traditional air outlet that the wind direction of the front blades and the rear blades is adjusted by the dial button on the front blade, resulting in a large space requirement for the air outlet channel, the air outlet with front blades, which in turn affects the air outlet effect, cannot be applied to narrow air-conditioning outlets, the air outlet is not simple, and the front blades are scratched.

[0046] Compared with the traditional air outlet, the present invention solves the technical problems that the upper and lower air guide adjustment plates arranged at the rear of the shell must form two air guide channels (to prevent air outlet turbulence), which leads to high mold opening cost and inconvenient installation (the left and right air guide rear blades are difficult to install), and the two curved surfaces on the front shell must be coordinated to achieve upper and lower air guide. The shell of the present invention does not require two channels and an arc-shaped air guide shell (a regular shell such as a square shell can be set). The air outlet mechanism can realize a single-channel shell and a shell that is easy to mold, and can control the air volume through a wind shield door, and achieve large air volume output through a wind direction guiding mechanism and a narrow air outlet. The rear blade group is easy to install and can be easily driven by a driving mechanism. The mold opening cost is low, thereby reducing the manufacturing and installation costs of the air outlet shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in combination with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0048] Figure 1 This is a schematic diagram of the overall structure of an automobile air-conditioning outlet mechanism without front blades according to the present invention;

[0049] Figure 2 This is an exploded view of the overall structure of an automobile air-conditioning outlet mechanism without front blades according to the present invention;

[0050] Figure 3 It is a front view of the air outlet housing, upper and lower wind regulating blades, upper and lower wind regulating blade adjusting mechanism and upper and lower wind direction dialing mechanism connecting structure of a front blade-free automobile air outlet mechanism of the present invention;

[0051] Figure 4 It is a side view of the connection between the air outlet housing, the upper and lower air regulating blades, the upper and lower air regulating blade adjusting mechanism and the upper and lower air direction dialing mechanism of the air outlet mechanism of an automobile air conditioner without front blades of the present invention;

[0052] Figure 5-7 It is a schematic diagram of three states of upward and downward sweeping of an air outlet mechanism of an automobile air conditioner without front blades according to the present invention;

[0053] Figure 8 It is a front view of the connection between the air outlet housing, the vertical blade assembly, the vertical blade assembly adjustment mechanism and the left and right wind direction dial mechanism of the air outlet mechanism of the automobile air conditioner without front blades of the present invention;

[0054] Figure 9-11 It is a schematic diagram of three states of left and right air sweeping of an automobile air-conditioning outlet mechanism without front blades of the present invention;

[0055] Fig.12 It is a front view of the connection between the air outlet housing, the air shield door, the air shield door adjustment mechanism and the air volume dial mechanism of the air outlet mechanism of an automobile air conditioner without front blades of the present invention;

[0056] Fig.13 It is a side view of the connection between the air outlet housing, the air shield door, the air shield door adjustment mechanism and the air volume dial mechanism of the air outlet mechanism of an automobile air conditioner without front blades of the present invention;

[0057] Fig.14It is a schematic diagram of the connection between the wind shield door, the wind shield door adjustment mechanism and the air volume dial mechanism of a front blade-free automobile air-conditioning outlet mechanism of the present invention;

[0058] Figure 15-17 The present invention is a schematic diagram of three states of air volume adjustment of an air outlet mechanism of an automobile air conditioner without front blades. DETAILED DESCRIPTION

[0059] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0060] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0061] Secondly, the present invention is described in detail with reference to schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0062] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0063] The present invention provides an automobile air-conditioning air outlet mechanism without front blades, which can improve the air outlet effect, has low space requirement for the channel at the air outlet end of the air outlet housing, high air outlet efficiency and low manufacturing cost.

[0064] See also Figure 1-2 In this embodiment, a front blade-free automobile air-conditioning air outlet mechanism includes: an air outlet shell, a wind direction guiding mechanism, a wind direction guiding mechanism driving mechanism, a panel 1, a vertical blade assembly, a vertical blade assembly adjustment mechanism, a left and right wind direction dial mechanism, a wind shield door 8, a wind shield door adjustment mechanism and an air volume dial mechanism.

[0065] The upper inner wall and the lower inner wall of the air outlet end of the air outlet shell are bent inward to form a curved surface 2a. Specifically, the air outlet shell has a front air outlet shell 2 and a rear air outlet shell 7 that are clamped together, and the curved surface 2a is located on the front air outlet shell 2.

[0066] The wind direction guiding mechanism driving mechanism is composed of a wind direction guiding mechanism adjusting mechanism and an up and down wind direction dialing mechanism.

[0067] Please refer again Figure 1-2 The panel 1 is snapped onto the front air outlet housing 2. The panel 1 has a first slide groove 1-1, a second slide groove 1-2 and a third slide groove 1-3. The first slide groove 1-1 is used to plug in the up and down wind direction dial knob mechanism, the second slide groove 1-2 is used to plug in the left and right wind direction dial knob mechanism, and the third slide groove 1-3 is used to plug in the air volume dial knob mechanism.

[0068] Please also read Figure 3-4 The wind direction guiding mechanism has wind direction guiding members 3 which are parallel to each other. The two wind direction guiding members 3 are respectively hinged on the inner wall of the air outlet end of the air outlet shell and are connected by a connecting rod 23. They can rotate up and down synchronously in the air outlet shell to form a variable air guiding channel.

[0069] Please read again Figure 3-4 The transmission output end of the wind direction guiding mechanism adjusting mechanism is engaged with the gear structure of one of the wind direction guiding members 3. The wind direction guiding mechanism adjusting mechanism is located outside the air outlet channel of the air outlet shell. Specifically, the wind direction guiding mechanism adjusting mechanism is composed of a toggle connecting rod 20, upper and lower wind direction driving gears 21 and upper and lower wind direction transmission gears 22.

[0070] The front end of the toggle connecting rod 20 is hinged to the up and down wind direction toggle mechanism, the guide column structure on the up and down wind direction driving gear 21 is hinged to the rear end of the toggle connecting rod 20, one tooth portion of the up and down wind direction transmission gear 22 is engaged with the tooth portion of the up and down wind direction driving gear 21, the through hole of the up and down wind direction transmission gear 22 is installed on the shaft structure of the rear air outlet housing 7, the up and down wind direction transmission gear 22 can rotate around the shaft structure of the rear air outlet housing 7, and the other tooth portion on the up and down wind direction transmission gear 22 is engaged with the gear structure of one of the up and down wind adjustment blades 3.

[0071] Please read again Figure 3-4 The up and down wind direction twist mechanism passes through the first slide slot 1-1 and is connected to the up and down wind regulating blade adjustment mechanism. When the up and down wind direction dial mechanism slides in the first slide slot 1-1, the up and down wind direction dial mechanism outputs power to the up and down wind regulating blade adjustment mechanism, and the up and down wind regulating blade adjustment mechanism drives the wind direction guiding mechanism to rotate in the air outlet shell. The up and down wind direction twist mechanism is specifically composed of an up and down wind direction dial knob 18 and an up and down wind direction dial knob base 19. The up and down wind direction dial knob 18 passes through the first slide slot 1-1, and the up and down wind direction dial knob 18 can slide in the first slide slot 1-1.

[0072] When the wind direction is not adjusted up and down, the state of the wind direction guide mechanism inside the air outlet housing is as follows: Figure 5 shown.

[0073] When the driver or passenger turns the up and down wind direction dial knob 18 to the left, the guide column structure on the dial knob base 19 will slide in the front sliding groove on the up and down wind direction dial knob connecting rod 20, thereby driving the up and down wind direction dial knob connecting rod 20 to rotate to the left, and the sliding groove on the up and down wind direction dial knob connecting rod 20 will drive the up and down wind direction active gear 21 to rotate, and the up and down wind direction active gear 21 drives the up and down wind direction transmission gear 22 to rotate through the gear structure, and the up and down wind direction transmission gear 22 drives the gear structure on one of the wind direction guide members 3 through another set of gears, and the other wind direction guide member 3 is linked through the connecting rod 23, so as to realize the downward adjustment of the wind direction. At this time, the state of the wind direction guiding mechanism inside the air outlet housing is as shown in FIG. Figure 6 shown.

[0074] When the driver or passenger turns the up and down wind direction dial knob 18 to the right, the guide column structure on the dial knob base 19 will slide in the front sliding groove on the up and down wind direction dial knob connecting rod 20, thereby driving the up and down wind direction dial knob connecting rod 20 to rotate to the right, and the sliding groove on the up and down wind direction dial knob connecting rod 20 will drive the up and down wind direction active gear 21 to rotate, and the up and down wind direction active gear 21 drives the up and down wind direction transmission gear 22 to rotate through the gear structure, and the up and down wind direction transmission gear 22 drives the gear structure on one of the wind direction guide members 3 through another set of gears, and the other wind direction guide member 3 is linked through the connecting rod 23, so as to realize the upward adjustment of the wind direction. At this time, the state of the wind direction guiding mechanism inside the air outlet housing is as shown in FIG. Figure 7 shown.

[0075] Please also read Figure 8 The vertical blade assembly is installed in the air outlet shell through the vertical blade clamping strip 4. The vertical blade assembly is located on the rear side of the up and down wind regulating blades 3. The multiple vertical blades 5 of the vertical blade assembly are connected by the vertical blade connecting rod 6. The multiple vertical blades 5 can rotate left and right in the air outlet shell.

[0076] Please refer to 8 again. The transmission output end of the vertical blade assembly adjustment mechanism is connected to the guide column of one of the vertical blades 5. The vertical blade assembly adjustment mechanism is located on the outside of the air outlet channel of the air outlet shell. The vertical blade assembly adjustment mechanism is preferably a left and right wind direction dial button connecting rod 17. The end holes of the left and right wind direction dial button connecting rod 17 are fixed on the shaft structure of the rear air outlet shell 7 and can rotate around the axis of the rear air outlet shell 7. The left and right wind direction dial button connecting rod 17 has an adjustment slot 17-1. The vertical blade guide column 5-1 is inserted into the adjustment slot 17-1, and the vertical blade guide column 5-1 can slide in the adjustment slot 17-1.

[0077] Please refer to 8 again. The left and right wind direction dial mechanism passes through the second slide slot 1-2 and is connected to the vertical blade assembly adjustment mechanism. When the left and right wind direction dial mechanism slides in the second slide slot 1-2, the left and right wind direction dial mechanism outputs power to the vertical blade assembly adjustment mechanism, and the vertical blade assembly adjustment mechanism drives the vertical blade assembly to rotate left and right in the air outlet housing to sweep the air. The left and right wind direction dial mechanism consists of a left and right wind direction dial knob 15 and a left and right wind direction dial knob base 16. The left and right wind direction dial knob 15 passes through the second slide slot 1-2, and the left and right wind direction dial knob 15 can slide in the second slide slot 1-2.

[0078] When the wind direction is not adjusted left and right, the state of the vertical blade assembly in the air outlet housing is as follows: Fig. 9 shown.

[0079] When the driver or passenger turns the left wind direction dial button 15 to the left, the guide column structure on the left wind direction dial button base 16 will slide in the front slide groove on the left wind direction dial button connecting rod 17, thereby driving the left wind direction dial button connecting rod 17 to rotate leftward, and the adjustment slide groove 17-1 of the left wind direction dial button connecting rod 17 will drive the vertical blade guide column 5-1 to rotate, and the vertical blade guide column 5-1 drives the vertical blade 5 connected thereto to rotate, and the vertical blade 5 drives other vertical blades 5 to rotate through the vertical blade connecting rod 6, thereby realizing the left adjustment of the wind direction. At this time, the state of the vertical blade assembly in the air outlet housing is as shown in FIG. Fig.10 shown.

[0080] When the driver or passenger turns the left or right wind direction dial button 15 to the right, the guide column structure on the left or right wind direction dial button base 16 will slide in the front sliding groove on the left or right wind direction dial button connecting rod 17, thereby driving the left or right wind direction dial button connecting rod 17 to rotate to the right, and the adjustment sliding groove 17-1 of the left or right wind direction dial button connecting rod 17 will drive the vertical blade guide column 5-1 to rotate, and the vertical blade guide column 5-1 drives the vertical blade 5 connected thereto to rotate, and the vertical blade 5 drives other vertical blades 5 to rotate through the vertical blade connecting rod 6, thereby realizing the right adjustment of the wind direction. At this time, the state of the vertical blade assembly in the air outlet housing is as shown in FIG. Fig.11 shown.

[0081] Please also read Figure 12-14 The wind shield door 8 is installed in the air outlet housing. The wind shield door 8 can rotate in the chamber of the air outlet housing. The wind shield door 8 is located at the rear side of the vertical blade assembly.

[0082] Please read again Figure 12-14The transmission output end of the windshield door adjustment mechanism passes through the inner wall of the rear air outlet housing 7 and engages with the tooth structure located at the center of the side wall of the windshield door 8. The windshield door adjustment mechanism is located on the outer side of the air outlet housing. The windshield door adjustment mechanism is composed of a windshield door connecting rod 11, a windshield door driving gear 12, a windshield door transmission gear 13 and a windshield door linkage gear 14. The windshield door connecting rod 11 has a transmission groove 11-1, and the guide column of the windshield door driving gear 12 is inserted into the transmission groove 11-1. The windshield door driving gear 12 passes through the hole It is installed on the shaft structure of the rear air outlet housing 7, the through hole of the windshield door transmission gear 13 is installed on the shaft structure of the rear air outlet housing 7, one tooth portion of the windshield door transmission gear 13 is meshed with the tooth portion of the windshield door active gear 12, the tooth portion of the windshield door linkage gear 14 is meshed with the other tooth portion of the windshield door transmission gear 13, the windshield door linkage gear 14 passes through the inner wall of the rear air outlet housing 7 and is connected to the tooth structure at the center position of the side wall of the windshield door 8, driving the windshield door 8 to rotate around its center axis in the rear air outlet housing 7.

[0083] Please read again Figure 12-14 The wind volume dial mechanism passes through the third slide slot 1-3 and is connected to the wind shield door adjusting mechanism. When the wind volume dial mechanism slides in the third slide slot 1-3, the wind volume dial mechanism outputs power to the wind shield door adjusting mechanism, and the wind shield door adjusting mechanism drives the wind shield door to rotate in the rear air outlet shell 7. The wind volume dial mechanism consists of a wind shield door dial 9 and a wind shield door dial base 10. The wind shield door dial 9 passes through the third slide slot 1-3, and the wind shield door dial 9 can slide in the third slide slot 1-3. The wind shield door dial base 10 is fixedly connected to the rear end of the wind shield door dial 9, and the guide column of the wind shield door dial base 10 is hinged to the front end of the wind shield door connecting rod 11.

[0084] When the air volume is not adjusted, the state of the air shield door 8 in the air outlet housing is as follows: Fig.15 shown.

[0085] When the driver or passenger turns the windshield door dial button 9 to the left, the guide column structure on the windshield door dial button base 10 will slide in the front sliding groove on the windshield door connecting rod 11, thereby driving the windshield door connecting rod 11 to rotate to the left, and the transmission groove 11-1 on the windshield door connecting rod 11 will drive the windshield door active gear 12 to rotate, and the windshield door active gear 12 drives the windshield door transmission gear 13 to rotate through the gear structure, and the windshield door transmission gear 13 drives the gear structure on the windshield door linkage gear 14 through another set of gears, and the windshield door linkage gear 14 drives the windshield door 8 to rotate to a vertical state, thereby increasing the air volume. At this time, the state of the windshield door 8 in the air outlet housing is as follows: Fig.16 shown.

[0086] When the driver or passenger turns the windshield door dial button 9 to the right, the guide column structure on the windshield door dial button base 10 will slide in the front slide groove on the windshield door connecting rod 11, thereby driving the windshield door connecting rod 11 to rotate to the right, and the transmission groove 11-1 on the windshield door connecting rod 11 will drive the windshield door active gear 12 to rotate, and the windshield door active gear 12 drives the windshield door transmission gear 13 to rotate through the gear structure, and the windshield door transmission gear 13 drives the gear structure on the windshield door linkage gear 14 through another set of gears, and the windshield door linkage gear 14 drives the windshield door 8 to rotate, and the two ends of the windshield door 8 are respectively in contact with the inner wall of the air outlet shell, so that wind no longer passes through. At this time, the state of the windshield door 8 in the air outlet shell is as follows Fig.17 shown.

[0087] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A front blade-less automobile air-conditioning outlet mechanism, characterized in that: include: An air outlet housing, wherein the upper inner wall and the lower inner wall of the air outlet end of the air outlet housing are bent inward to form a curved surface; the air outlet housing comprises a front air outlet housing and a rear air outlet housing that are clamped to each other; A wind direction guiding mechanism, wherein the wind direction guiding mechanism has wind direction guiding members parallel to each other, wherein the two wind direction guiding members are respectively hinged to the inner wall of the air outlet end of the air outlet housing and are connected by a connecting rod, and can be synchronously rotated up and down in the air outlet housing to form a variable wind guide channel; when the two wind direction guiding members rotate upward, the upper wind direction guiding member can contact the upper inner wall, and when the two wind direction guiding members rotate downward, the lower wind direction guiding member can contact the lower inner wall; A wind direction guiding mechanism driving mechanism, wherein the wind direction guiding mechanism driving mechanism drives the wind direction guiding mechanism to rotate in the air outlet housing to guide the wind to flow in the variable wind guiding channel to adjust the wind direction; A panel, the panel is clamped on the front air outlet housing, and the panel has a first slide groove, a second slide groove and a third slide groove; The wind direction guide mechanism driving mechanism comprises: a wind direction guide mechanism adjusting mechanism, the transmission output end of the wind direction guide mechanism adjusting mechanism meshes with the gear structure of one of the wind direction guide members, the wind direction guide mechanism adjusting mechanism is located outside the air outlet channel of the air outlet housing; an up and down wind direction dialing mechanism, the up and down wind direction dialing mechanism passes through the first slide slot and is connected to the up and down wind regulating blade adjusting mechanism, when the up and down wind direction dialing mechanism slides in the first slide slot, the up and down wind direction dialing mechanism outputs power to the wind direction guide mechanism adjusting mechanism, and the wind direction guide mechanism adjusting mechanism drives the wind direction guide mechanism to rotate in the air outlet housing; The wind direction guiding mechanism driving mechanism also includes: a toggle connecting rod, the front end of which is hinged to the up and down wind direction toggle mechanism; an up and down wind direction driving gear, the guide column structure on which is hinged to the rear end of the toggle connecting rod; an up and down wind direction transmission gear, one tooth portion of which is engaged with the tooth portion of the up and down wind direction driving gear, the through hole of the up and down wind direction transmission gear is installed on the shaft structure of the rear air outlet housing, the up and down wind direction transmission gear can rotate around the shaft structure of the rear air outlet housing, and the other tooth portion on the up and down wind direction transmission gear is engaged with the gear structure of one of the up and down wind regulating blades; The up and down wind direction dial mechanism includes: an up and down wind direction dial, the up and down wind direction dial passes through the first slide slot, and the up and down wind direction dial can slide in the first slide slot; an up and down wind direction dial base, the up and down wind direction dial base is fixedly connected to the rear end of the up and down wind direction dial, and the guide column of the up and down wind direction dial base is hinged to the front end of the dial connecting rod.

2. The front blade-less automobile air-conditioning outlet mechanism according to claim 1, characterized in that: The vehicle air-conditioning outlet mechanism without front blades further comprises: a vertical blade assembly, the vertical blade assembly is installed in the air outlet housing through a vertical blade clamping strip, the vertical blade assembly is located at the rear side of the up and down wind regulating blade, a plurality of vertical blades of the vertical blade assembly are connected through a vertical blade connecting rod, and the plurality of vertical blades can rotate left and right in the air outlet housing; A vertical blade assembly adjustment mechanism, wherein a transmission output end of the vertical blade assembly adjustment mechanism is connected to one of the vertical blade guide posts, and the vertical blade assembly adjustment mechanism is located outside the air outlet channel of the air outlet housing; A left and right wind direction dial knob mechanism, which passes through the second slide slot and is connected to the vertical blade assembly adjustment mechanism. When the left and right wind direction dial knob mechanism slides in the second slide slot, the left and right wind direction dial knob mechanism outputs power to the vertical blade assembly adjustment mechanism, and the vertical blade assembly adjustment mechanism drives the vertical blade assembly to rotate left and right in the air outlet shell to sweep the air.

3. The automobile air-conditioning outlet mechanism without front blades according to claim 2, characterized in that: The vertical blade assembly adjustment mechanism is a left and right wind direction dial button connecting rod, the end holes of the left and right wind direction dial button connecting rod are fixed on the shaft structure of the rear air outlet housing, and can rotate around the shaft of the rear air outlet housing, and the left and right wind direction dial button connecting rod has an adjustment slide groove, and the vertical blade guide column is inserted into the adjustment slide groove, and the vertical blade guide column can slide in the adjustment slide groove; The left and right wind direction dial mechanism comprises: A left and right wind direction dial knob, the left and right wind direction dial knob passes through the second sliding slot, and the left and right wind direction dial knob can slide in the second sliding slot; A left and right wind direction dial knob base is fixed to the left and right wind direction dial knob, and a guide column of the left and right wind direction dial knob base is hinged to the front end of the left and right wind direction dial knob connecting rod.

4. The automobile air-conditioning outlet mechanism without front blades according to claim 2, characterized in that: The front blade-free automobile air-conditioning air outlet mechanism further comprises: a windshield door, the windshield door is installed in the air outlet housing, the windshield door can rotate in the chamber of the air outlet housing, and the windshield door is located at the rear side of the vertical blade assembly; A windshield door adjustment mechanism, wherein a transmission output end of the windshield door adjustment mechanism passes through the inner wall of the rear air outlet housing and engages with the tooth structure of the windshield door, and the windshield door adjustment mechanism is located on the outer side of the air outlet housing; An air volume dial knob mechanism passes through the third slide slot and is connected to the wind shield door adjustment mechanism. When the air volume dial knob mechanism slides in the third slide slot, the air volume dial knob mechanism outputs power to the wind shield door adjustment mechanism, and the wind shield door adjustment mechanism drives the wind shield door to rotate in the rear air outlet shell.

5. The front blade-less automobile air-conditioning outlet mechanism according to claim 4, characterized in that: The windshield door adjustment mechanism comprises: a windshield door connecting rod, the windshield door connecting rod having a transmission groove; a windshield door driving gear, the guide column of the windshield door driving gear is inserted into the transmission groove, the windshield door driving gear is installed on the shaft structure of the rear air outlet housing through a hole; a windshield door transmission gear, the through hole of the windshield door transmission gear is installed on the shaft structure of the rear air outlet housing, and a tooth portion of the windshield door transmission gear is engaged with the tooth portion of the windshield door driving gear; A windshield door linkage gear, wherein the tooth portion of the windshield door linkage gear meshes with another tooth portion of the windshield door transmission gear, and the windshield door linkage gear passes through the inner wall of the rear air outlet housing and is connected to the windshield door; The air volume dial mechanism includes: A windshield door knob, the windshield door knob passes through the third slide slot, and the windshield door knob can slide in the third slide slot; A windshield door dial button base is fixedly connected to the rear end of the windshield door dial knob, and a guide column of the windshield door dial knob base is hinged to the front end of the windshield door connecting rod.

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