CN112267776A

CN112267776A - Turnover type manual handle

Info

Publication number: CN112267776A
Application number: CN202011272662.6A
Authority: CN
Inventors: 杨宪元; 周鹏飞
Original assignee: Shanghai Jiamu Automobile Parts Co ltd
Current assignee: Shanghai Jiamu Automobile Parts Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-01-26
Anticipated expiration: 2040-11-13
Also published as: CN112267776B

Abstract

The invention discloses a turnover type manual handle, which comprises a handle base and an outer handle structure rotationally connected with the handle base, and is characterized by also comprising a swing arm structure and a starting structure, wherein the swing arm structure and the starting structure are used for driving the outer handle structure to rotate; the structure setting of starting is in a side of outer handle structure for provide outer handle structure is triggered the drive power that the gesture transited to guest-welcome position gesture by pushing down, swing arm structure installs inside the handle base, be used for providing outer handle structure is by opening the door the drive power that the gesture transited to initial horizontal gesture that targets in place, the structure of starting includes main drive assembly and vice drive assembly, main drive assembly and vice drive assembly transmission are connected. The invention provides a mechanical turnover type manual handle capable of being pressed downwards to trigger automatic rebound, which is simple and reliable in structure.

Description

Turnover type manual handle

Technical Field

The invention relates to the technical field of automobile handles, in particular to a turnover type manual handle.

Background

Along with the development of the automobile industry and the improvement of the automobile popularity, the dependence of people on the automobile performance and the intellectualization is gradually strengthened, the intellectualization mainly takes the driving of an actuator with a motor as the main part, the actuator is a force-exerting part when a door handle extends out, and the hidden door handle can be slowly ejected out of an automobile body during the assembly and the use, so that the pollution of the door handle outside the automobile is reduced. However, the existing manual handle has a complex structure and poor reliability, and the mechanical structure has higher use reliability compared with the electric structure, so that a turnover type manual handle which can realize the above functions of the manual handle and has a simple and reliable structure is needed.

Disclosure of Invention

The invention aims to provide a mechanical turnover type manual handle capable of being pressed downwards to trigger automatic rebound, which is simple and reliable in structure.

In order to achieve the purpose, the invention provides the following technical scheme: a turnover type manual handle comprises a handle base, an outer handle structure, a swing arm structure and a starting structure, wherein the outer handle structure is rotatably connected with the handle base, the swing arm structure is used for driving the outer handle structure to rotate, and the outer handle structure comprises an initial horizontal posture, a downward pressing triggering in-place posture, a welcoming posture and a door opening in-place posture; the opening structure is arranged on one side of the outer handle structure and used for providing a driving force for the outer handle structure to be triggered to transition from a door opening in-place posture to a guest greeting posture by pressing down, and the swing arm structure is arranged in the handle base and used for providing a driving force for the outer handle structure to transition from a door opening in-place posture to an initial horizontal posture;

a handle accommodating area is formed in one side, away from the swing arm structure, of the handle base; the outer handle structure comprises a handle swing arm and a trigger convex arm which are arranged in the handle containing area and are rotatably connected with the handle base, the handle swing arm comprises an operation part overturning part, the trigger convex arm is fixedly arranged on one side of the overturning part close to the swing arm structure, and the trigger convex arm penetrates through the handle base and extends towards the direction far away from the overturning part; the opening structure comprises a main driving component and an auxiliary driving component, and the main driving component is in transmission connection with the auxiliary driving component; the turnover part is provided with a first transmission structure, the main driving assembly is provided with a second transmission structure matched with the first transmission structure, and the auxiliary driving assembly is provided with a third transmission structure matched with the first transmission structure;

the auxiliary driving assembly comprises two postures of a reverse locking state and a reverse free state;

when the outer handle structure is in an initial horizontal posture, the main driving assembly stores first elastic potential energy in advance, and the auxiliary driving assembly is in a reverse locking state;

when the outer handle structure is in the process of being transited from the initial horizontal posture to the downward pressing triggering in-place posture, the elastic potential energy stored in the main driving assembly is increased, and the overturning part provides power for the main driving assembly through the matching of the first transmission structure and the second transmission structure;

when the outer handle structure is transited from a pressing triggering in-place posture to an initial horizontal posture, the auxiliary driving assembly is in a reverse free state;

when the outer handle structure is transited from the initial horizontal posture to the welcome posture, the auxiliary driving assembly is transited from a reverse free state to a reverse locking state, the main driving assembly supplies power to the overturning part through the cooperation of the second transmission structure and the first transmission structure, and first elastic potential energy prestored by the main driving assembly is released;

when the outer handle structure is transited from the welcome position posture to the door opening position posture, the overturning part provides power for the auxiliary driving assembly through the cooperation of the first transmission structure and the third transmission structure, and the auxiliary driving assembly drives the main driving assembly to move and store elastic potential energy;

when the outer handle structure is in a door opening in-place posture, the main driving assembly stores first elastic potential energy, and the auxiliary driving assembly is in a reverse locking state.

Preferably, the first transmission structure is a first fixed block, the second transmission structure is a second fixed block, the third transmission structure is a third fixed block, the main driving assembly comprises a main gear and a main spring, the auxiliary driving assembly comprises an auxiliary gear and an auxiliary spring, and the main gear and the auxiliary gear are in meshing transmission connection; the main spring is arranged on one side, far away from the first fixed block, of the main gear, and a fourth fixed block used for limiting the position of one end of the main spring is arranged on the main gear.

Preferably, the auxiliary driving assembly further comprises a telescopic structure and a first ratchet assembly, the first ratchet assembly comprises a first rotating wheel and a second rotating wheel which are matched with each other, the first rotating wheel is arranged on the side, away from the auxiliary gear, of the third fixing block, the telescopic structure comprises a telescopic section and a rotating block which are connected in an meshed mode, the second rotating wheel is far away from one side of the first rotating wheel and the telescopic section is fixedly connected, and the auxiliary spring is installed on the rotating block and far away from one side of the auxiliary gear.

Preferably, the main driving assembly and the auxiliary driving assembly are both fixedly installed inside a first installation shell, and the first installation shell is fixedly connected with the handle base; the auxiliary driving assembly further comprises a mounting shaft sleeve and a first connecting shaft, the mounting shaft sleeve and the first connecting shaft are fixedly connected with the first mounting shell, the rotating block is arranged inside the mounting shaft sleeve and is movably connected with the mounting shaft sleeve, and the auxiliary gear, the auxiliary spring, the telescopic structure and the first ratchet wheel assembly are all sleeved on the first connecting shaft; the main driving assembly comprises a second connecting shaft fixedly connected with the first mounting shell, and the main spring and the main gear are sleeved on the second connecting shaft.

Preferably, one side of the first rotating wheel, which is close to the second rotating wheel, is uniformly provided with a plurality of first meshing teeth, one side of the second rotating wheel, which is close to the first rotating wheel, is uniformly provided with a plurality of second meshing teeth and third meshing teeth, which are matched with the first meshing teeth, the first meshing teeth comprise a first right-angle edge and a first inclined edge, the second meshing teeth comprise a second inclined edge and a second right-angle edge, and the third meshing teeth comprise a third inclined edge, a short right-angle edge and a transition surface; when the outer handle structure is in an initial horizontal posture, the first inclined edge and the second inclined edge are mutually abutted, and the first right-angle edge and the short right-angle edge are abutted.

Preferably, an upper ratchet wheel is arranged on one side, close to the rotating block, of the telescopic section, a lower ratchet wheel is arranged on one side, close to the telescopic section, of the rotating block, a first convex part and a first concave part are arranged on the upper ratchet wheel, and a second convex part and a second concave part which are matched with each other are arranged on the lower ratchet wheel; when the outer handle structure is in an initial horizontal posture, the first convex part and the second convex part are mutually interfered.

Preferably, when the outer handle structure is in the initial horizontal posture, the handle swing arm is parallel to the handle base, when the turnover assembly is in the downward pressing triggering in-place posture, the acute angle between the handle swing arm and the handle base is a first angle α 1, when the turnover assembly is in the welcome position posture, the acute angle between the handle swing arm and the handle base is a second angle α 2, when the turnover assembly is in the door opening in-place posture, the acute angle between the handle swing arm and the handle base is a third angle α 3, and α 1 is more than or equal to-2 degrees and less than or equal to-15 degrees, α 2 is more than or equal to 15 degrees and less than or equal to 35 degrees, and α 3 is more than or equal to 30 degrees and less than or equal to 75 degrees.

Preferably, the swing arm structure is rotatably connected to the inner side of the handle base, a rotation plane of the outer handle structure is defined as an XY plane, a rotation plane of the swing arm structure is an XZ plane, the swing arm structure is arranged on one side, away from the rebounding assembly, of the triggering convex arm, the swing arm structure comprises a swing disc and a swing arm spring arranged in the swing disc, and the swing arm spring is used for providing a driving force for the outer handle structure to transition from a door opening in-place posture to an initial horizontal posture; one side of the turning part, which is far away from the operation part, is provided with a limiting inclined plane, and when the outer handle structure is in a state of opening the door in place, the limiting inclined plane is abutted to the handle base.

Preferably, the swing arm structure further comprises a damper mounted on the inner side of the handle base, the damper is arranged on the XZ plane, and the swing disc is provided with an engaging portion matched with the damper; the trigger convex arm is provided with a trigger part matched with the trigger switch, and the trigger part is used for contacting and conducting the trigger switch.

Preferably, the handle base is further provided with a mechanical locking structure on the inner side, the mechanical locking structure comprises an eccentric wheel configured with an action threshold value and a locking projection fixedly mounted on one side of the eccentric wheel, when the acceleration of the handle base along the Y-axis direction exceeds a first threshold value, the eccentric wheel acts, and the locking of the mechanical locking structure can lock the position of the swing arm structure quickly so as to limit the driving part of the swing disc to rotate in the direction of the in-place switch.

Compared with the prior art, the invention has the beneficial effects that:

the invention realizes the conversion of four states of an initial horizontal posture, a pressing triggering in-place posture, a welcome position posture and a door opening in-place posture of the automobile handle by arranging the outer handle structure, the opening structure and the swing arm structure, wherein the opening structure comprises the main driving component and the auxiliary driving component, the main driving component is in transmission connection with the auxiliary driving component, the opening structure is completely in mechanical structural connection, the structure is simple and reliable, and the auxiliary driving component comprises two postures of a reverse locking state and a reverse free state, so that the accuracy of the initial horizontal position is ensured.

The turnover part is provided with a first transmission structure, the main drive component is provided with a second transmission structure matched with the first transmission structure, the auxiliary drive component is provided with a third transmission structure matched with the first transmission structure, the rotary motion of the turnover part and the motions of the main drive component and the auxiliary drive component can be reasonably combined through the arrangement of the transmission structures, the auxiliary gear is driven by the main gear to rotate in the process of transition of the outer handle structure from the initial horizontal posture to the welcome posture, and when the outer handle structure is in the process of transition from the welcome posture to the door opening posture, the main gear is driven by the auxiliary gear to reversely rotate so as to store elastic potential energy again for next triggering.

The auxiliary driving assembly comprises an auxiliary gear, an auxiliary spring, a telescopic structure and a first ratchet wheel assembly, wherein the main driving assembly comprises a main gear and a main spring, and through the ingenious design of the mechanical structure, the auxiliary driving assembly is in a reverse locking state when the outer handle structure is in an initial horizontal posture or a door is opened in place, and is in a reverse free state when the outer handle structure is transited from a pressing triggering in-place posture to the initial horizontal posture, so that the function of automatic springback after being triggered by pressing is realized.

According to the invention, the swing arm structure is arranged to provide a driving force for the handle overturning assembly to transition from the door opening in-place posture to the initial horizontal posture, and the damper is arranged on the inner side of the handle base, so that the stability of the handle in the opening process can be improved;

according to the invention, by arranging the mechanical locking structure, the swing arm structure can be locked under the accident condition that the automobile swings transversely and greatly, the automobile door is prevented from being opened, and the safety performance is high.

Drawings

Fig. 1 is a schematic front view of a turnover type manual handle of the present invention;

FIG. 2 is a schematic view of a disassembled structure of the turnover type manual handle of the present invention;

FIG. 3 is a schematic rear view of the turnover type manual handle of the present invention;

FIG. 4 is an enlarged view of the portion D of FIG. 3 of the flip-type manual handle according to the present invention;

FIG. 5 is a schematic view of a connection structure between a handle base and a raised structure of the flip-up type manual handle of the present invention;

fig. 6 is an enlarged schematic view of a portion a of fig. 5 in the turnover type manual handle according to the present invention;

FIG. 7 is a schematic structural diagram of the connection between the primary driving assembly and the secondary driving assembly in the turnover type hand grip of the present invention;

fig. 8 is an enlarged view of the part B of fig. 7 in the flip-type manual handle according to the present invention;

FIG. 9 is a schematic view of a partial structure of a raised structure in the flip-up handle according to the present invention;

FIG. 10 is a schematic structural diagram of the connection between the main driving assembly and the auxiliary driving assembly when the outer handle structure is in the initial horizontal posture in the turnover type hand handle according to the present invention;

FIG. 11 is a schematic structural diagram of structural connection of a main driving assembly, an auxiliary driving assembly and an outer handle when the outer handle structure is in a downward-pressing triggering in-place posture in the turnover type manual handle according to the present invention;

FIG. 12 is a schematic structural diagram of the connection between the main driving assembly and the auxiliary driving assembly when the middle and outer handle structure of the turnover type manual handle is transited from a downward pressing triggering in-place posture to an initial horizontal posture;

fig. 13 is an enlarged schematic view of the portion C of fig. 11 in the flip-type manual handle according to the present invention;

fig. 14 is a schematic structural diagram of a mechanical locking structure in the turnover type manual handle according to the invention.

In the figure: 1. an outer handle structure; 2. opening the structure; 3. a main drive assembly; 301. a first fixed block; 302. a second fixed block; 303. a main gear; 304. a main spring; 305. a fourth fixed block; 306. A second connecting shaft; 4. a secondary drive assembly; 401. a third fixed block; 402. a pinion gear; 403. a secondary spring; 404. installing a shaft sleeve; 405. a first connecting shaft; 5. a telescopic structure; 501. a telescopic section; 5010. An upper ratchet wheel; 5011. a first convex portion; 5012. a first recess; 502. rotating the block; 5020. a lower ratchet wheel; 5021. a second convex portion; 5022. a second recess; 6. a first ratchet assembly; 601. a first rotating wheel; 6010. a first meshing tooth; 6011. a first right-angle side; 6012. a first inclined edge; 602. A second rotating wheel; 6020. a second meshing tooth; 6021. a second inclined edge; 6022. a second right-angle side; 6023. a third meshing tooth; 6024. a third inclined edge; 6025. a short bevel edge; 6026. a short right-angle edge; 6027. a transition surface; 7. a first mounting housing; 11. a handle base; 111. a handle receiving area; 112. a handle swing arm; 1120. an operation section; 1121. a turning part; 1122. a limiting inclined plane; 113. Triggering the convex arm; 14. a swing arm structure; 141. a wobble plate; 1410. a fixed part; 1411. a drive section; 1412. an engaging portion; 142. a swing arm spring; 144. a damper; 145. an installation part; 1451. a restricting section; 15. a mechanical locking structure; 151. an eccentric wheel; 1510. a locking projection; 152. a locking spring; 16. and unlocking the pull wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a first embodiment of the turnover type manual handle provided by the present invention is a turnover type manual handle, which includes a handle base 11, an outer handle structure 1 rotatably connected to the handle base 11, a swing arm structure 14 for driving the outer handle structure 1 to rotate, and a starting structure 2, wherein the outer handle structure 1 includes an initial horizontal posture, a downward pressing triggering in-place posture, a welcome posture, and a door opening in-place posture; the opening structure 2 is arranged at one side of the outer handle structure 1 and used for providing a driving force for the transition of the outer handle structure 1 from a downward pressing triggering in-place posture to a welcome posture, and the swing arm structure 14 is arranged inside the handle base 11 and used for providing a driving force for the transition of the outer handle structure 1 from a door opening in-place posture to an initial horizontal posture; the opening structure 2 and the swing arm structure 14 are completely mechanically connected, and the structure is simple and the reliability is high.

A handle accommodating area 111 is formed in one side, away from the swing arm structure 14, of the handle base 11; the outer handle structure 1 comprises a handle swing arm 112 and a trigger convex arm 113 which are installed inside the handle accommodating area 111 and are rotatably connected with the handle base 11, the handle swing arm 112 comprises an operation part 1120 turning part 1121, the force arm of the operation part 1120 is larger than that of the turning part 1121, and downward pressing triggering can be realized without using large force; the triggering convex arm 113 is fixedly installed on one side of the turning part 1121 close to the swing arm structure 14, and the triggering convex arm 113 passes through the handle base 11 and extends in a direction away from the turning part 1121; the opening structure 2 comprises a main driving component 3 and an auxiliary driving component 4, and the main driving component 3 is in transmission connection with the auxiliary driving component 4; a first transmission structure is arranged on the overturning part 1121, a second transmission structure matched with the first transmission structure is arranged on the main driving component 3, and a third transmission structure matched with the first transmission structure is arranged on the auxiliary driving component 4; and the first transmission structure is located between the second transmission structure and the third transmission structure. Through the arrangement of the transmission structure, the rotation motion of the turning part 1121 can be reasonably combined with the main driving component 3 and the movement of the driving component, the rotation motion of the turning part 1121 can be reasonably combined with the movement of the main driving component 3 and the auxiliary driving component 4, the auxiliary gear 402 is driven by the main gear 303 to rotate in the process that the outer handle structure 1 is transited from the initial horizontal posture to the guest-welcoming posture, and when the outer handle structure 1 is transited from the guest-welcoming posture to the door-opening posture, the auxiliary gear 402 drives the main gear 303 to reversely rotate so as to store elastic potential energy again, so that the next triggering can be performed.

The auxiliary driving assembly 4 comprises two postures of a reverse locking state and a reverse free state;

when the outer handle structure 1 is in an initial horizontal posture, the main driving assembly 3 stores first elastic potential energy in advance, and the auxiliary driving assembly 4 is in a reverse locking state;

when the outer handle structure 1 is in a process of transitioning from an initial horizontal posture to a downward pressing triggering in-place posture, the elastic potential energy stored in the main driving assembly 3 is increased, and the overturning part 1121 provides power for the main driving assembly 3 through the cooperation of the first transmission structure and the second transmission structure;

when the outer handle structure 1 is transited from a pressing triggering in-position posture to an initial horizontal posture, the auxiliary driving assembly 4 is in a reverse free state;

when the outer handle structure 1 is in a transition process from the initial horizontal posture to the welcome posture, the auxiliary driving assembly 4 is in a transition state from a reverse free state to a reverse locking state, the main driving assembly 3 provides power for the overturning part 1121 through the cooperation of the second transmission structure and the first transmission structure, and first elastic potential energy prestored by the main driving assembly 3 is released;

when the outer handle structure 1 transitions from the guest-greeting posture to the door-opening posture, the turning part 1121 supplies power to the auxiliary driving component 4 through the cooperation of the first transmission structure and the third transmission structure, and the auxiliary driving component 4 drives the main driving component 3 to move to store elastic potential energy;

when the outer handle structure 1 is in a door opening in-place posture, the main driving assembly 3 stores first elastic potential energy again, and the auxiliary driving assembly 4 is in a reverse locking state; through setting up outer handle structure 1, open structure 2 and swing arm structure 14, the initial horizontal gesture of car handle has been realized, push down and trigger the gesture that targets in place, usher's position gesture and the conversion of the four kinds of states of the gesture that targets in place that opens the door, wherein, it includes main drive assembly 3 and auxiliary drive assembly 4 to open structure 2, main drive assembly 3 and the transmission of auxiliary drive assembly 4 are connected, open the inside structural connection who is mechanical type completely of structure 2, moreover, the steam generator is simple in structure and reliable, and auxiliary drive assembly 4 includes two kinds of gestures of reverse locking state and reverse free state, initial horizontal position's accuracy has been guaranteed from this.

As shown in fig. 4, the swing arm structure 14 is rotatably connected to the inner side of the handle base 11, the rotation plane of the outer handle structure 1 is defined as an XY plane, the rotation plane of the swing arm structure 14 is an XZ plane, the swing arm structure 14 is disposed on a side of the trigger protruding arm 113 away from the rebounding assembly, the swing arm structure 14 includes a swing disc 141 and a swing arm spring 142 disposed in the swing disc 141, and the swing arm spring 142 is configured to provide a driving force for the outer handle structure 1 to transition from a door open-position posture to an initial horizontal posture; a limit inclined plane 1122 is arranged on one side of the turning part 1121, which is away from the operating part 1120, and when the outer handle structure 1 is in a door opening in-place posture, the limit inclined plane 1122 is abutted against the handle base 11 to limit the maximum upward opening angle of the handle swing arm 112; the swing arm structure 14 further comprises a damper 144 installed inside the handle base 11, the damper 144 is disposed on the XZ plane, and the swing disc 141 is provided with an engagement portion 1412 matched with the damper 144; the trigger convex arm 113 is provided with a trigger part matched with the trigger switch, and the trigger part is used for contacting and conducting the trigger switch; by providing the damper 144 inside the handle base 11, the smooth performance during the opening of the handle can be improved.

As shown in fig. 5 and 6, the first transmission structure is a first fixed block 301, the second transmission structure is a second fixed block 302, the third transmission structure is a third fixed block 401, the primary drive assembly 3 includes a primary gear 303 and a primary spring 304, the secondary drive assembly 4 includes a secondary gear 402 and a secondary spring 403, and the primary gear 303 and the secondary gear 402 are in meshing transmission connection; the main spring 304 is arranged on one side of the main gear 303 far away from the first fixing block 301, and a fourth fixing block 305 for limiting the position of one end of the main spring 304 is arranged on the main gear 303; the main driving assembly 3 and the auxiliary driving assembly 4 are both fixedly installed inside a first installation shell 7, and the first installation shell 7 is fixedly connected with a handle base 11; the auxiliary driving assembly 4 further comprises a mounting shaft sleeve 404 and a first connecting shaft 405 fixedly connected with the first mounting housing 7, the rotating block 502 is arranged inside the mounting shaft sleeve 404 and movably connected with the mounting shaft sleeve 404, and the auxiliary gear 402, the auxiliary spring 403, the telescopic structure 5 and the first ratchet assembly 6 are all sleeved on the first connecting shaft 405; the main driving assembly 3 includes a second connecting shaft 306 fixedly connected to the first mounting housing 7, and the main spring 304 and the main gear 303 are both sleeved on the second connecting shaft.

As shown in fig. 7, the secondary driving assembly 4 further includes a telescopic structure 5 and a first ratchet assembly 6, the first ratchet assembly 6 includes a first rotating wheel 601 and a second rotating wheel 602 which are engaged with each other, the first rotating wheel 601 is disposed on a side of the secondary gear 402 away from the third fixed block 401, the telescopic structure 5 includes a telescopic section 501 and a rotating block 502 which are engaged with each other, a side of the second rotating wheel 602 away from the first rotating wheel 601 is fixedly connected with the telescopic section 501, and the secondary spring 403 is mounted on a side of the rotating block 502 away from the secondary gear 402; vice drive assembly 4 still includes extending structure 5 and first ratchet assembly 6, first ratchet assembly 6 rotates wheel 602 including the first rotation wheel 601 and the second of mutually supporting, first rotation wheel 601 sets up pinion 402 is kept away from one side of third fixed block 401, extending structure 5 includes the flexible section 501 and the turning block 502 that intermeshing connects, second rotates wheel 602 and keeps away from one side of first rotation wheel 601 with flexible section 501 fixed connection, secondary spring 403 installs turning block 502 is kept away from one side of pinion 402. The auxiliary driving assembly 4 comprises an auxiliary gear 402, an auxiliary spring 403, a telescopic structure 5 and a first ratchet assembly 6, the main driving assembly 3 comprises a main gear 303 and a main spring 304, through the ingenious design of the mechanical structure, the auxiliary driving assembly 4 is in a reverse locking state when the outer handle structure 1 is in an initial horizontal posture or a door is opened in place, and when the outer handle structure 1 is transited from a downward-pressing triggering in-place posture to the initial horizontal posture, the auxiliary driving assembly 4 is in a reverse free state, so that the function of automatic rebound after downward-pressing triggering is realized.

As shown in fig. 8 and 9, a plurality of first engaging teeth 6010 are uniformly arranged on one side of the first rotating wheel 601 close to the second rotating wheel 602, a plurality of second engaging teeth 6020 and third engaging teeth 6023 matched with the first engaging teeth 6010 are uniformly arranged on one side of the second rotating wheel 602 close to the first rotating wheel 601, the first engaging teeth 6010 include a first straight edge 6011 and a first inclined edge 6012, the second engaging teeth 6020 include a second inclined edge 6021 and a second straight edge 6022, and the third engaging teeth 6023 include a third inclined edge 6024, a short inclined edge 6025, a short straight edge 6026 and a transition surface 6027; when the outer handle structure 1 is in the initial horizontal posture, the first inclined side 6012 and the second inclined side 6021 interfere with each other, and the first right-angle side 6011 and the short right-angle side 6026 interfere with each other; an upper ratchet 5010 is arranged on one side, close to the rotating block 502, of the telescopic section 501, a lower ratchet 5020 is arranged on one side, close to the telescopic section 501, of the rotating block 502, a first convex part 5011 and a first concave part 5012 are arranged on the upper ratchet 5010, and a second convex part 5021 and a second concave part 5022 which are matched with each other are arranged on the lower ratchet 5020; when the outer handle structure 1 is in the initial horizontal posture, the first protruding portion 5011 and the second protruding portion 5021 interfere with each other; when the outer handle structure 1 is in the push-down toggle-in-place posture, the first protruding portion 5011 and the second recessed portion 5022 interfere with each other.

As shown in fig. 10, a schematic structural diagram of the connection between the main driving assembly 3 and the auxiliary driving assembly 4 when the outer handle structure 1 in the roll-over type manual handle is in the initial horizontal posture is shown, at this time, the first inclined edge 6012 and the second inclined edge 6021 are abutted against each other, the first right-angle edge 6011 and the short right-angle edge 6026 are abutted against each other, and the auxiliary driving assembly 4 is in a reverse locking state.

As shown in fig. 11 and 12, the structure of the turnover type manual handle of the present invention is schematically illustrated when the turnover type manual handle is pressed down to trigger the turnover type manual handle to a proper position, at this time, the inclined planes are not in contact with each other, at this time, the elastic potential energy stored in the main spring 304 reaches the maximum, and the auxiliary driving assembly 4 is in a reverse free state and can freely rotate in a reverse direction.

As shown in fig. 13, it is a schematic structural diagram of the connection between the main driving assembly 3 and the secondary driving assembly 4 when the outer handle structure 1 in the roll-over type manual handle is transitioned from the press-down triggered in-place posture to the initial horizontal posture, at this time, the first engaging tooth 6010 is in contact with the transition surface 6027 of the third engaging tooth 6023, and the secondary driving assembly 4 is in a reverse free state and can rotate in a reverse direction freely.

Preferably, when the outer handle structure 1 is in the initial horizontal posture, the handle swing arm 112 is parallel to the handle base 11, when the turning assembly is in the downward pressing triggering in-place posture, the acute angle between the handle swing arm 112 and the handle base 11 is a first angle α 1, when the turning assembly is in the welcome position posture, the acute angle between the handle swing arm 112 and the handle base 11 is a second angle α 2, when the turning assembly is in the door opening in-place posture, the acute angle between the handle swing arm 112 and the handle base 11 is a third angle α 3, and α 1 is greater than or equal to-15 degrees and less than or equal to-2 degrees, α 2 is greater than or equal to 15 degrees and less than or equal to 35 degrees, and α 3 is greater than or equal to 30 degrees and less than or equal to 75 degrees.

As shown in fig. 14, a mechanical locking structure 15 is further disposed inside the handle base 11, the mechanical locking structure 15 includes an eccentric wheel 151 configured with an action threshold value and a locking lug 1510 fixedly mounted on one side of the eccentric wheel 151, when the acceleration of the handle base 11 in the Y-axis direction exceeds a first threshold value, the eccentric wheel 151 acts, and the locking of the mechanical locking structure 15 will lock the position of the swing arm structure 14 to limit the rotation of the driving portion 1411 of the swing disc 141 to the direction of the in-position switch; according to the invention, by arranging the mechanical locking structure 15, the swing arm structure 14 can be locked under the accident condition that the automobile swings transversely and greatly, the automobile door is prevented from being opened, and the safety performance is high.

The working principle is as follows: according to the invention, the external handle structure 1, the opening structure 2 and the swing arm structure 14 are arranged, so that the conversion of four states of an initial horizontal posture, a pressing triggering in-place posture, a welcome position posture and a door opening in-place posture of the automobile handle is realized, wherein the opening structure 2 comprises the main driving component 3 and the auxiliary driving component 4, the main driving component 3 and the auxiliary driving component 4 are in transmission connection, the inside of the opening structure 2 is completely in mechanical structural connection, the structure is simple and reliable, and the auxiliary driving component 4 comprises two postures of a reverse locking state and a reverse free state, so that the accuracy of the initial horizontal position is ensured; the overturning part 1121 is provided with a first transmission structure, the main driving component 3 is provided with a second transmission structure matched with the first transmission structure, the auxiliary driving component 4 is provided with a third transmission structure matched with the first transmission structure, the rotary motion of the overturning part 1121 and the motions of the main driving component 3 and the auxiliary driving component 4 can be reasonably combined through the arrangement of the transmission structures, the auxiliary gear 402 is driven to rotate by the main gear 303 in the process that the outer handle structure 1 is transited from the initial horizontal posture to the welcome posture, and when the outer handle structure 1 is transited from the welcome posture to the door opening posture, the main gear 303 is driven by the auxiliary gear 402 to reversely rotate so as to store elastic potential energy again for next triggering; the auxiliary driving assembly 4 comprises an auxiliary gear 402, an auxiliary spring 403, a telescopic structure 5 and a first ratchet assembly 6, the main driving assembly 3 comprises a main gear 303 and a main spring 304, through the ingenious design of the mechanical structure, the auxiliary driving assembly 4 is in a reverse locking state when the outer handle structure 1 is in an initial horizontal posture or a door is opened in place, and when the outer handle structure 1 is transited from a downward pressing triggering in-place posture to the initial horizontal posture, the auxiliary driving assembly 4 is in a reverse free state, so that the function of automatic rebound after downward pressing triggering is realized; by providing the damper 144 inside the handle base 11, the stability of the handle in the opening process can be improved; through setting up mechanical locking structure 15, can take place under the unexpected condition of horizontal swing by a wide margin at the car, lock swing arm structure 14 and die, prevent that the door is opened, the security performance is high.

When the manual handle is in a pressing-down triggering type, an operator presses the operation part 1120 of the handle swing arm 112 with one hand, the turning part 1121 is provided with a first transmission structure to drive the second transmission structure on the main driving assembly 3 to rotate, the main gear 303 synchronously rotates and stores force on the main spring 304, when the operation part 1120 of the handle swing arm 112 is pressed down to the first included angle α 1, at the moment, the elastic potential energy stored in the main spring 304 reaches the maximum, and the pressing-down triggering is in place; at the moment, the operator cancels the external force, the handle swing arm 112 automatically rebounds under the action of the main spring 304, when the first transmission structure, the second transmission structure and the third transmission structure are in three-point contact, the handle swing arm 112 rebounds to the welcome position, and the acute included angle between the handle swing arm 112 and the handle base 11 is a second included angle alpha 2; at this moment, the handle swing arm 112 is continuously lifted upwards by the hand pulled by the operator, when the acute angle included angle between the handle swing arm 112 and the handle base 11 is the third included angle α 3, the handle swing arm 112 is opened in place, at this moment, the main spring 304 stores elastic potential energy again, the second transmission structure and the third transmission structure recover the original position (initial position), the operator cancels the external force, the handle swing arm 112 returns to the horizontal initial position under the action of the swing arm spring 142 in the swing arm structure 14, and after returning to the initial position, the auxiliary driving assembly 4 comprises a reverse locking state, so that the accuracy of the initial horizontal position is ensured.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The turnover type manual handle comprises a handle base (11) and an outer handle structure (1) rotatably connected with the handle base (11), and is characterized by further comprising a swing arm structure (14) and a starting structure (2) which are used for driving the outer handle structure (1) to rotate, wherein the outer handle structure (1) comprises an initial horizontal posture, a downward pressing triggering in-place posture, a welcome position posture and a door opening in-place posture; the starting structure (2) is arranged on one side of the outer handle structure (1) and used for providing a driving force for the outer handle structure (1) to be triggered to transition from a door-opening in-place posture to a guest-welcoming posture by pressing down, and the swing arm structure (14) is arranged in the handle base (11) and used for providing a driving force for the outer handle structure (1) to transition from a door-opening in-place posture to an initial horizontal posture;

a handle accommodating area (111) is formed in one side, away from the swing arm structure (14), of the handle base (11); the outer handle structure (1) comprises a handle swing arm (112) and a triggering convex arm (113), wherein the handle swing arm (112) is installed inside the handle accommodating area (111) and is rotatably connected with the handle base (11), the handle swing arm (112) comprises an operation part (1120) turning part (1121), the triggering convex arm (113) is fixedly installed on one side, close to the swing arm structure (14), of the turning part (1121), and the triggering convex arm (113) penetrates through the handle base (11) and extends towards the direction far away from the turning part (1121); the opening structure (2) comprises a main driving component (3) and an auxiliary driving component (4), and the main driving component (3) is in transmission connection with the auxiliary driving component (4); a first transmission structure is arranged on the overturning part (1121), a second transmission structure matched with the first transmission structure is arranged on the main driving component (3), and a third transmission structure matched with the first transmission structure is arranged on the auxiliary driving component (4);

the auxiliary driving assembly (4) comprises two postures of a reverse locking state and a reverse free state;

when the outer handle structure (1) is in an initial horizontal posture, the main driving assembly (3) stores first elastic potential energy in advance, and the auxiliary driving assembly (4) is in a reverse locking state;

when the outer handle structure (1) is in the process of being transited from the initial horizontal posture to the downward pressing triggering in-place posture, the elastic potential energy stored in the main driving assembly (3) is increased, and the overturning part (1121) provides power for the main driving assembly (3) through the matching of the first transmission structure and the second transmission structure;

when the outer handle structure (1) is transited from a pressing triggering in-place posture to an initial horizontal posture, the auxiliary driving assembly (4) is in a reverse free state;

when the outer handle structure (1) is in the process of transition from the initial horizontal posture to the welcome posture, the auxiliary driving assembly (4) is in a reverse free state to a reverse locking state, the main driving assembly (3) provides power for the overturning part (1121) through the matching of the second transmission structure and the first transmission structure, and first elastic potential energy prestored by the main driving assembly (3) is released;

when the outer handle structure (1) is in the process of transition from the welcome position posture to the door opening position posture, the overturning part (1121) provides power for the auxiliary driving assembly (4) through the matching of the first transmission structure and the third transmission structure, and the auxiliary driving assembly (4) drives the main driving assembly (3) to move to store elastic potential energy;

when the outer handle structure (1) is in a door opening in-place posture, the main driving assembly (3) stores first elastic potential energy, and the auxiliary driving assembly (4) is in a reverse locking state.

2. The flip-up hand grip of claim 1, wherein: the first transmission structure is a first fixed block (301), the second transmission structure is a second fixed block (302), the third transmission structure is a third fixed block (401), the main driving assembly (3) comprises a main gear (303) and a main spring (304), the auxiliary driving assembly (4) comprises an auxiliary gear (402) and an auxiliary spring (403), and the main gear (303) and the auxiliary gear (402) are in meshing transmission connection; the main spring (304) is arranged on one side of the main gear (303) far away from the first fixing block (301), and a fourth fixing block (305) for limiting the position of one end of the main spring (304) is arranged on the main gear (303).

3. The flip-up hand handle according to claim 2, wherein: vice drive assembly (4) still include extending structure (5) and first ratchet subassembly (6), wheel (602) is rotated including the first rotation wheel (601) and the second of mutually supporting in first ratchet subassembly (6), first rotation wheel (601) set up pinion (402) are kept away from one side of third fixed block (401), extending structure (5) are including flexible section (501) and turning block (502) that intermeshing connects, second rotation wheel (602) are kept away from one side of first rotation wheel (601) with flexible section (501) fixed connection, secondary spring (403) are installed turning block (502) are kept away from one side of pinion (402).

4. The flip-up hand handle according to claim 3, wherein: the main driving assembly (3) and the auxiliary driving assembly (4) are fixedly installed inside a first installation shell (7), and the first installation shell (7) is fixedly connected with a handle base (11); the auxiliary driving assembly (4) further comprises an installation shaft sleeve (404) and a first connecting shaft (405) which are fixedly connected with the first installation shell (7), the rotating block (502) is arranged inside the installation shaft sleeve (404) and movably connected with the installation shaft sleeve (404), and the auxiliary gear (402), the auxiliary spring (403), the telescopic structure (5) and the first ratchet assembly (6) are sleeved on the first connecting shaft (405); the main driving assembly (3) comprises a second connecting shaft (306) fixedly connected with the first mounting shell (7), and the main spring (304) and the main gear (303) are sleeved on the second connecting shaft.

5. The flip-up hand handle according to claim 4, wherein: a plurality of first meshing teeth (6010) are uniformly arranged on one side, close to the second rotating wheel (602), of the first rotating wheel (601), a plurality of second meshing teeth (6020) and third meshing teeth (6023) matched with the first meshing teeth (6010) are uniformly arranged on one side, close to the first rotating wheel (601), of the second rotating wheel (602), the first meshing teeth (6010) comprise a first straight-angle edge (6011) and a first inclined edge (6012), the second meshing teeth (6020) comprise a second inclined edge (6021) and a second straight-angle edge (6022), and the third meshing teeth (6023) comprise a third inclined edge (6024), a short inclined edge (6025), a short straight-angle edge (6026) and a transition surface (6027); when the outer handle structure (1) is in an initial horizontal posture, the first inclined edge (6012) and the second inclined edge (6021) interfere with each other, and the first right-angle edge (6011) and the short right-angle edge (6026) interfere with each other.

6. The flip-up hand handle according to claim 5, wherein: an upper ratchet wheel (5010) is arranged on one side, close to the rotating block (502), of the telescopic section (501), a lower ratchet wheel (5020) is arranged on one side, close to the telescopic section (501), of the rotating block (502), a first convex part (5011) and a first concave part (5012) are arranged on the upper ratchet wheel (5010), and a second convex part (5021) and a second concave part (5022) which are matched with each other are arranged on the lower ratchet wheel (5020); the first protrusion (5011) and the second protrusion (5021) interfere with each other when the outer handle structure (1) is in an initial horizontal posture.

7. A flip top hand handle according to any one of claims 1 to 6 wherein: when outer handle structure (1) is in initial horizontal attitude, handle swing arm (112) is parallel with handle base (11), when the upset subassembly is in pushing down and triggers the gesture that targets in place, the acute angle contained angle of handle swing arm (112) and handle base (11) is first contained angle alpha 1, when the upset subassembly is in guest-meeting position gesture, the acute angle contained angle of handle swing arm (112) and handle base (11) is second contained angle alpha 2, when the upset subassembly is in the gesture that targets in place of opening the door, the acute angle contained angle of handle swing arm (112) and handle base (11) is third contained angle alpha 3, and alpha 1 is no less than-2-15 degrees, alpha 2 is no less than 15 degrees and no less than 35 degrees, alpha 3 is no less than 30 degrees and no less than 75 degrees.

8. A flip top hand handle according to any one of claims 1 to 6 wherein: the swing arm structure (14) is rotatably connected to the inner side of the handle base (11), a rotation plane of the outer handle structure (1) is defined as an XY plane, a rotation plane of the swing arm structure (14) is an XZ plane, the swing arm structure (14) is arranged on one side, away from the rebounding assembly, of the triggering convex arm (113), the swing arm structure (14) comprises a swing disc (141) and a swing arm spring (142) arranged in the swing disc (141), and the swing arm spring (142) is used for providing a driving force for the outer handle structure (1) to transition from a door opening-in-place posture to an initial horizontal posture; one side of the turning part (1121) far away from the operating part (1120) is provided with a limiting inclined surface (1122), and when the outer handle structure (1) is in a door opening in-place posture, the limiting inclined surface (1122) is abutted to the handle base (11).

9. The flip top hand grip of claim 8, wherein: the swing arm structure (14) further comprises a damper (144) installed on the inner side of the handle base (11), the damper (144) is arranged on the XZ plane, and an engaging part (1412) matched with the damper (144) is arranged on the swing disc (141); the trigger convex arm (113) is provided with a trigger part matched with the trigger switch, and the trigger part is used for contacting and conducting the trigger switch.

10. The flip top hand grip of claim 8, wherein: the handle base (11) is further provided with a mechanical locking structure (15) on the inner side, the mechanical locking structure (15) comprises an eccentric wheel (151) configured with an action threshold value and a locking lug (1510) fixedly installed on one side of the eccentric wheel (151), when the acceleration of the handle base (11) along the Y-axis direction exceeds a first threshold value, the eccentric wheel (151) acts, and the locking of the mechanical locking structure (15) can lock the position of the swing arm structure (14) quickly so as to limit the rotation of the driving part (1411) of the swing disc (141) towards the direction of the in-place switch.