CN106184039B - The regulating mechanism and its ratchet of boot-lid panel aperture - Google Patents
The regulating mechanism and its ratchet of boot-lid panel aperture Download PDFInfo
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- CN106184039B CN106184039B CN201510212848.5A CN201510212848A CN106184039B CN 106184039 B CN106184039 B CN 106184039B CN 201510212848 A CN201510212848 A CN 201510212848A CN 106184039 B CN106184039 B CN 106184039B
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- ratchet
- boot
- lid panel
- latch hook
- locking part
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Abstract
The present invention provides the regulating mechanism and its ratchet of a kind of boot-lid panel aperture, and regulating mechanism includes: ratchet part, can rotate with boot-lid panel；Locking part is installed on car body and has the latch hook cooperated with the ratchet of ratchet part；When ratchet part is rotated with boot-lid panel, latch hook can the cooperation of different from ratchet part ratchets with locking ratchet part, so that locking boot-lid panel is in different location；Solution lock section when closing boot-lid panel, can be such that latch hook and ratchet separates；After closing, latch hook is repositioned to the position that can cooperate with ratchet.The regulating mechanism is equipped with ratchet part and locking part, when boot-lid panel is opened to required position, latch hook and corresponding ratchet locking, so that boot-lid panel is locked in required position, convenient for pick-and-place article；When closing, the cooperation of ratchet and latch hook is released by solution lock section, can successfully close boot-lid panel, after closing, latch hook can return, in order to which locking can be cooperated with ratchet after open next time.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to a kind of the regulating mechanism and its ratchet of boot-lid panel aperture.
Background technique
Luggage case is equipped in automobile trunk, for storing article, such as the spare tyre of automobile.In order to protect, cover storage
Article, and keep the beautiful and tidy of boot, be also convenient for storing other articles, be equipped with boot-lid panel in boot.Luggage
The usual one end of cover plate is installed in car body by rotation axis, to raise boot-lid panel from the other end.
There are following technical problems when in use in above-mentioned boot-lid panel:
When from the article that luggage case taking and placing are accessed, a hand support boot-lid panel is needed, in addition a hand picks and places object
Product, it is inconvenient；When the article especially accessed is overweight, a hand picks and places article and has difficulties, then needs to seek external force support
Boot-lid panel could pick and place article, time-consuming and laborious, inconvenient.
Therefore, it is able to maintain boot-lid panel in required aperture, is this to pick and place the article in luggage case
Field technical staff technical problem urgently to be resolved.
Summary of the invention
In view of this, the present invention is directed to propose a kind of structure that boot-lid panel can be made to be maintained at required aperture, with
Convenient for picking and placing the article in luggage case.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of regulating mechanism of car trunk cover plate aperture, comprising:
Ratchet part can be rotated with the boot-lid panel；
Locking part is installed on car body and has the latch hook cooperated with the ratchet of the ratchet part；
When the ratchet part is rotated with the boot-lid panel, the latch hook can ratchets different from the ratchet part match
It closes with ratchet part described in locking, so that boot-lid panel is in different location described in locking；
Solution lock section when closing the boot-lid panel, can be such that the latch hook and the ratchet separates；
After closing, the latch hook is repositioned to the position that can cooperate with the ratchet.
Further, further includes:
Positioning region, when closing the boot-lid panel and separating the latch hook and the ratchet, the positioning region positions institute
State locking part；
With the return portion that the boot-lid panel rotates, when reaching the position that will be closed, the return portion is able to drive
The locking part displacement is to release positioning, so that the latch hook is repositioned to the position that can cooperate with the ratchet.
Further, the regulating mechanism includes the ratchet rotated with the boot-lid panel, a part of the ratchet
Periphery is equipped with ratchet to form the ratchet part；
Along the rotation direction for opening the boot-lid panel, formed positioned at a part of periphery of the ratchet part upstream described
Solution lock section；
The corresponding radius of gyration of the solution lock section is greater than the corresponding radius of gyration of the ratchet part, so as to the solution lock section top
It opens the latch hook and separates it with the ratchet, when the solution lock section opens the latch hook, correspond to the boot-lid panel
Fully open position.
Further, the locking part is installed in car body, the pivot center of the shaft and the luggage case by shaft
The pivot center of cover board is parallel.
Further,
The locking part is equipped with long sliding hole and recoil press spring, and the shaft runs through the long sliding hole, the recoil press spring
Precompressed is shunk in the long sliding hole, and one end pushes against the locking part, and the other end pushes against the shaft；When closing, the return portion
The recoil press spring elastic force is overcome to drive the locking part mobile to realize positioning lift.
Further,
The return portion is return tooth, and along the rotation direction for opening the boot-lid panel, the return tooth is set to described
The outer peripheral portion in ratchet part downstream, the radius of gyration of the return tooth are greater than the radius of gyration of the solution lock section；Will close to
When full close position, the return tooth is contacted with the latch hook, and when continuing to close, the return hook draws the latch hook to drive
Locking part displacement is stated, to release the positioning of the positioning region.
Further,
The positioning region includes location hole and the contact that connect with touch spring, and alternative one is set to car body, and another one is set
In the locking part；
When the boot-lid panel is in non-fully open position, the touch spring is in pre-compressed state, the luggage case
When cover board standard-sized sheet, the solution lock section opens the latch hook, and the locking part drives the contact displacement, so that the contact is in institute
It states the lower pop-up of elastic force power effect of touch spring and is inserted into the positioning hole and realizes positioning.
Further,
It further include the shell for being installed on car body, the shell includes two vertical plates, it is equipped with the shaft between two vertical plates,
The locking part is installed between two vertical plates by the shaft, and the locking part and two vertical plates have pre- spacing
From；
One end of each vertical plate is connected to anti-moving plate, and described locking part one end is equipped with the latch hook, and the other end is located at two
Between the anti-moving plate, the relatively described shaft axial movement of the locking part is prevented；The location hole is set to the anti-moving plate；
The two anti-moving plates are equipped with the location hole；The other end of the locking part is equipped with through hole, the contact bullet
Spring is set in the through hole, and both ends are all connected with a contact, to correspond to the location hole of two sides；
The ratchet is between two vertical plates and suit is positioned at the rotation axis of the boot-lid panel, the rotation
Axis runs through two vertical plates.
Further,
It further include tension spring, one end connects the locking part, and the other end is used for connection body, to tense the latch hook fastening
The ratchet.
Compared with the existing technology, regulating mechanism of the present invention has the advantage that
Regulating mechanism be equipped with ratchet part and locking part, when boot-lid panel is turned on, ratchet part rotate with it and with lock
The latch hook of stop cooperates, and when required position is arrived in unlatching, latch hook is not fallen out with corresponding ratchet locking, boot-lid panel, thus
Achieve the purpose that for boot-lid panel to be locked in required position, convenient for picking and placing article；When closing boot-lid panel, pass through solution lock section
Release ratchet and latch hook cooperation, can successfully close boot-lid panel, after closing, latch hook can return, in order to next
Secondary boot-lid panel can cooperate locking with ratchet after opening.
The second object of the present invention is to propose a kind of ratchet, is cooperated with the locking part with car body, positioning region, make luggage case
Cover board can be automatically held in required aperture in opening process, automatic unlocking is closed, self-return is to be opened, convenient for picking and placing
Article in luggage case.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of ratchet can be rotated with car trunk cover plate, and automobile setting has the locking part of latch hook, and can be in row
The positioning region of the locking part is positioned when boot cover plate standard-sized sheet, a part of periphery of the ratchet is equipped with ratchet, forms ratchet part,
The ratchet can cooperate locking with the latch hook when the boot-lid panel is opened；The ratchet is along the opening luggage
The rotation direction of cover plate, a part of periphery positioned at the ratchet part upstream form solution lock section, are located at the ratchet part downstream
Outer peripheral portion be equipped with return tooth；
And meet, R1 < R2 < R3；
Wherein, R1 is the radius of gyration of the ratchet part, and R2 is the radius of gyration of the solution lock section, and R3 is the return tooth
The radius of gyration；
The fully open position when solution lock section and the latch hook contact corresponding to the boot-lid panel；The return hook
When the latch hook being drawn to release the positioning of the positioning region, position that will be fully closed corresponding to the boot-lid panel.
Compared with the existing technology, ratchet of the present invention has the advantage that
The ratchet is equipped with return tooth, ratchet part, solution lock section simultaneously, and successively sets along the rotation direction for opening boot-lid panel
It sets, when boot-lid panel rotation, the locking part ratchet cooperations different from ratchet part first of car body is installed on, to lock luggage
Cover plate is in required open position；When needing to close, continue to raise boot-lid panel to maximum opening, then solution lock section and lock
The latch hook of stop contradicts, and since the radius of gyration of solution lock section is larger, then latch hook at this time is separated with ratchet part, and is determined by positioning region
Position is then shut off boot-lid panel, ratchet reversion, and ratchet part and latch hook no longer cooperate locking, and boot-lid panel can be successfully anti-
To rotation；When turning to fully closed position, return hook zipper hook drives locking part to move integrally, is detached from determining for positioning region
Position, so that boot-lid panel completely closes, and locking part is in initial position, to unlatching next time.
As it can be seen that the ratchet is equipped with solution lock section, ratchet part, return tooth, it, can be dexterously real by the rotation of boot-lid panel
Existing automatic locking positioning, the process that automatic unlocking is closed, self-return is to be opened, to reach, structure is simple, operation is convenient and fast
Effect.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1-1 is regulating mechanism provided by the present invention for adjusting a kind of structure of specific embodiment of boot-lid panel aperture
Schematic diagram；
Fig. 1-2 is the structural schematic diagram that regulating mechanism removes after the side plate of side in Fig. 1-1；
Fig. 1-3 is the partial enlargement diagram at the position I in Fig. 1-2；
Fig. 1-4 is the structural schematic diagram of ratchet and locking part cooperation in Fig. 1-3；
Fig. 2 is the structural schematic diagram of ratchet in Fig. 1-4；
Fig. 3-1 is structural schematic diagram when boot-lid panel is in maximum opening angle in Fig. 1-2；
Fig. 3-2 is the partial enlargement diagram at the position II in Fig. 3-1；
Fig. 3-3 is that locking part tail end is located at the structural schematic diagram in shell in Fig. 3-2；
Fig. 3-4 is the sectional view along A-A of Fig. 3-3；
Fig. 3-5 is the stereoscopic schematic diagram that contact enters shell positioning hole in Fig. 3-4；
Fig. 4 is the attachment structure schematic diagram of contact and touch spring in Fig. 3-4；
Fig. 5 is the structural schematic diagram of locking part in Fig. 1-4；
Fig. 6 is the structural schematic diagram of locking part tail end in Fig. 5；
Fig. 7 is B-B direction cross-sectional view in Fig. 6；
Fig. 8 is the axonometric drawing of shell in Fig. 1-1；
Fig. 9 is the schematic diagram of internal structure of shell in Fig. 8；
Figure 10 is the main view of Fig. 8；
Figure 11 is the C-C of Figure 10 to cross-sectional view；
Figure 12-1 is the structural schematic diagram that boot-lid panel is in close state in Fig. 1-1；
Figure 12-2 is the main view of Figure 12-1, and shows the structure in shell；
Figure 12-3 is the partial enlargement diagram at the position III in Figure 12-2；
Figure 12-4 is that locking part tail end is located at the schematic diagram in shell in Figure 12-3；
Figure 12-5 is the D-D of Figure 12-4 to cross-sectional view；
Figure 13 is the top view of Figure 10；
Figure 14 is the E-E of Figure 13 to cross-sectional view；
Figure 15 is that locking part tail end is placed in the structural schematic diagram between the anti-moving plate of shell.
Description of symbols:
1- boot-lid panel, 11- rotation axis；
2- regulating mechanism；
21- shell, 211- vertical plate, 211a- shell shaft hole, the anti-moving plate of 212-, 212a- location hole, 213- linking end plate,
214- bottom plate, 214a- bottom plate limited post, 215- shaft, 215a- shaft limited post；
22- locking part, 221- tension spring, 222- recoil press spring, 223- long sliding hole, 224- contact, 225- latch hook, 226- second
Limited post, the first limited post of 227-, 228- touch spring；
23- ratchet, 231- ratchet, 232- return tooth, 233- solution lock section, 234- ratchet rotating shaft hole；
The radius of gyration of R1- ratchet part, the radius of gyration of R2- solution lock section, R3- return portion the radius of gyration.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to make those skilled in the art more fully understand technical solution of the present invention
Applying example, the present invention is described in further detail.It should be noted that in the absence of conflict, the embodiment in the present invention
And the feature in embodiment can be combined with each other.
Fig. 1-1~1-4 is please referred to, Fig. 1-1 is regulating mechanism provided by the present invention for adjusting boot-lid panel aperture one
The structural schematic diagram of kind specific embodiment；Fig. 1-2 is the structural schematic diagram that regulating mechanism removes after the side plate of side in Fig. 1-1；
Fig. 1-3 is the partial enlargement diagram at the position I in Fig. 1-2；Fig. 1-4 is the structural representation of ratchet and locking part cooperation in Fig. 1-3
Figure.
Regulating mechanism 2 in the embodiment, including ratchet part, locking part 22 and solution lock section 233.
Ratchet part is equipped with ratchet 231, and ratchet part can be rotated with boot-lid panel 1, then ratchet part can be positioned at row
The plate body of boot cover plate 1 or the rotation axis 11 for being positioned at boot-lid panel 1 can during being opened and closed so as to boot-lid panel 1
Drive ratchet part rotation.In Fig. 1-3, regulating mechanism 2 specifically include with boot-lid panel 1 rotate ratchet 23, the one of ratchet 23
Portion perimeter is equipped with ratchet 231, to form above-mentioned ratchet part, ratchet 23 is equipped with ratchet rotating shaft hole 234, so as to the suit of ratchet 23
It is positioned at the rotation axis 11 of boot-lid panel 1.
There are many modes that ratchet part and boot-lid panel 1 position, for example, using spline positioning ratchet wheel 23 and rotation axis
11, or directly weld, be spirally connected fixed ratchet wheel 23 and rotation axis 11 etc..It should be noted that positioning herein has been not limited to
Full fixation, as long as boot-lid panel 1 is able to drive ratchet part rotation when rotating, as long as that is, in fact, in luggage case
In rotation direction, boot-lid panel 1 and ratchet part positioning, correspondingly, and when ratchet part is locked and can not rotate, luggage case
Cover board 1 can not also be rotated and be locked due to being restrained.
Locking part 22 is installed on car body and has the latch hook 225 cooperated with the ratchet 231 of ratchet part, that is, pawl,
In Fig. 1-4, latch hook 225 is set to one end of locking part 22.Skilled person will appreciate that the cooperation of ratchet 231 and latch hook 225 is former
Reason allows: ratchet part can only be around a direction rotation (there is 231 back of tooth of ratchet radian to be oriented to), when reversed, 225 meeting of latch hook
It hooks ratchet 231 and forms locking.In this embodiment, it is clear that the direction that can be rotated is the opening direction of boot-lid panel 1, instead
To the closing direction of i.e. boot-lid panel 1.
Therefore, when ratchet part is rotated with boot-lid panel 1, with the variation of opening angle, latch hook 225 can be with ratchet
The different ratchets 231 in portion cooperate, and when being opened to required aperture, the ratchet 231 of latch hook 225 and corresponding position cooperates with locking spine
Teeth portion, since ratchet part can not rotate, boot-lid panel 1 is correspondingly also locked up.Therefore the structure can locking boot-lid panel 1 in
Different location, to achieve the purpose that adjust aperture, convenient for picking and placing article.In Fig. 2, ratchet part is equipped with 5 ratchets 231 altogether, can
To understand, which is only example, can be specifically arranged accordingly according to factors such as practical aperture series demand, 231 specifications of ratchet
231 number of ratchet；Meanwhile ratchet part is also not limited to and is formed in ratchet 23, if the ratchet 231 with respective number, and
It can be rotated with boot-lid panel 1, in order to match locking with latch hook 225.
As described above, ratchet 231 and latch hook 225 can be engaged locking when rotating backward boot-lid panel 1, luggage case is prevented
The closing of cover board 1, to achieve the purpose that maintain predetermined aperture.Therefore the regulating mechanism 2 in the present embodiment further includes solution lock section
233, when closing boot-lid panel 1, separate latch hook 225 and ratchet 231, so that boot-lid panel 1 smoothly can reversely turn
It moves to closed position.Certainly, for unlatching positioning next time, after closing, latch hook 225 should can be repositioned to and ratchet 231
The position of cooperation.
For example, ratchet 23 can be moved axially along the rotation axis 11 of boot-lid panel 1 in above-described embodiment.Solution lock section 233
Can be set to the external pull rod for holding convenient for operator and connecting with ratchet 23 can be taking human as pulling when needing to close
So that ratchet 23 is detached from the position cooperated with ratchet 231, after closing, then retracts ratchet 23 and be repositioned to the position cooperated with ratchet 231
It sets, then can be opened next time.Convenient for ratchet part return and to keep stable, spring can also be set and hold ratchet part,
After pull rod pulls ratchet part axial movement, when external force cancels, spring is able to drive ratchet part self-return.
It should be noted that ratchet 231 described herein is separated with latch hook 225, refer to that latch hook 225 deviates ratchet 231
Arc of rotation region, even if so that ratchet part rotation, can not also cooperate with latch hook 225.
The solution lock section 233 and this paper preferred embodiment of a kind of more operation readiness is described below.
It can refer to Fig. 2~3-2 understanding, Fig. 2 is the structural schematic diagram of ratchet in Fig. 1-4；Fig. 3-1 is luggage case in Fig. 1-2
Cover board is in structural schematic diagram when maximum opening angle；Fig. 3-2 is the partial enlargement diagram at the position II in Fig. 3-1.
As described above, a part of periphery of ratchet 23 be equipped with ratchet 231 to form the ratchet part, i.e., A shown in Fig. 2
Region；In addition, along the rotation direction for opening boot-lid panel 1, i.e. Fig. 1-1, in 2 clockwise, positioned at ratchet part upstream
A part of periphery forms solution lock section 233, i.e., B area shown in Fig. 2.At this point, solution lock section 233 also can be 1 turn with boot-lid panel
Dynamic, following radiuses of gyration is radius corresponding when rotating with boot-lid panel 1.
Solution lock section 233 is designed in this way:
The corresponding radius of gyration R2 of solution lock section 233 (B area) is greater than ratchet part (a-quadrant) corresponding radius of gyration R1, i.e.,
R2>R1。
Then, it when boot-lid panel 1 is opened and turns to certain angle, will be contacted by solution lock section 233 with latch hook 225, and by
Become larger in the radius of gyration, solution lock section 233 will open latch hook 225, at this point, boot-lid panel 1 closes (figure when ratchet 23 being driven to invert
Rotated counterclockwise in 3-2), latch hook 225 can separate with ratchet 231 and not re-form locking.It is appreciated that solution lock section 233 and ratchet
The position of 231 contacts corresponds to 1 maximum open position of boot-lid panel, therefore can design solution according to actual aperture demand
Lock section 233, ratchet part position, 1 aperture of boot-lid panel when contacting so as to solution lock section 233 and ratchet 231 can satisfy most
Big aperture demand.
As it can be seen that solution lock section 233 and ratchet part are set to same ratchet 23 by the embodiment, with opening for boot-lid panel 1
It opens, that is, realizes the process of locking and unlock, it is very convenient to operate.
According to above content, when solution lock section 233 opens latch hook 225 and closes boot-lid panel 1, in order to keep latch hook
225 are in discrete state with ratchet 231, can position locking part 22 by positioning region.
Fig. 3-3~7 is please referred to, Fig. 3-3 is that locking part tail end is located at the structural schematic diagram in shell in Fig. 3-2；Fig. 3-4 is
The sectional view along A-A of Fig. 3-3；Fig. 3-5 is the stereoscopic schematic diagram that contact enters shell positioning hole in Fig. 3-4；Fig. 4 is Fig. 3-4
The attachment structure schematic diagram of middle contact and touch spring；Fig. 5 is the structural schematic diagram of locking part in Fig. 1-4；Fig. 6 is to lock in Fig. 5
The structural schematic diagram of stop tail end；Fig. 7 is B-B direction cross-sectional view in Fig. 6.
Positioning region includes location hole 212a and the contact connecting with touch spring 228 224, and alternative one is set to car body, separately
One is set to locking part 22.In the present embodiment, contact 224 is set to locking part 22, and location hole 212a is set to car body.
In addition, the regulating mechanism 2 in the embodiment further includes specifically the shell 21 for being installed on car body, as illustrated in figs. 8-11,
Fig. 8 is the axonometric drawing of shell in Fig. 1-1；Fig. 9 is the schematic diagram of internal structure of shell in Fig. 8；Figure 10 is the main view of Fig. 8；Figure
11 for Figure 10 C-C to cross-sectional view.
Shell 21 includes both side plate, and for locking part 22 between both side plate, location hole 212a is set to side plate.In addition, two sides
Shaft 215 is equipped between plate, so that locking part 22 is installed between both side plate.Why shaft 215 is set, is because being designed as
When solution lock section 233 opens latch hook 225, during opening, locking part 22 can be subjected to displacement, pivot dress can provide associated freedom with
It just being capable of 215 rotation around the shaft when locking part 22 is opened.Certainly, it rotates not necessarily, for example, in Fig. 3-3, locking part 22
Middle part cooperates shaft 215, and latch hook 225 is arranged in one end (can be described as front end), and contact 224 is arranged in the other end (can be described as rear end), when
At least one tension spring for being connected to car body is set in the middle part of locking part 22, and to install locking part 22, solution lock section 233 connects with latch hook 225
When touching, spring force can be overcome to open locking part 22, only the design of shaft 215 is so that opening for locking part 22 is easier to control
System, and install relatively reliable, locking part 22 is more stable when locking.
When boot-lid panel 1 is in non-full-gear, touch spring 228 is in pre-compressed state, contacts at side plate.Latch hook
225 contacted with the solution lock section 233 of a-quadrant opened and enter full-gear during, locking part 22 can around the shaft 215 rotation one
Determine stroke, 224 position of contact accordingly moves and is directed at the location hole 212a set on side plate, and contact 224 is in spring-force driven dual at this time
Under will pop up and be inserted into location hole 212a so that locking part 22 is positioned at the side plate of shell 21, the latch hook of locking part 22
225 can keep the discrete state with ratchet 231 at this time, so that ratchet 231 can be inverted smoothly, avoid interfering boot-lid panel
1 closing.
It should be noted that latch hook 225 can slip over the back of tooth of ratchet 231 in latch hook 22 and 231 engagement process of ratchet, this
When locking part 22 also can fine rotation, but when solution lock section 233 opens locking part 22 and makes its rotation, it is clear that the rotation amplitude can be more
Greatly, to be displaced in location hole 121a with moving contact 224.
In order to improve locating effect, both side plate can be equipped with location hole 212a.Correspondingly, locking part 22, which can be set, passes through
Through-hole, in Fig. 7, through hole is set to the tail end of locking part 22, and touch spring 228 is disposed through in hole, and both ends are respectively connected with touching
First 224, to correspond to the location hole 212a of two sides.When then reaching position location, two contacts 224 pop up entrance pair simultaneously
The location hole 212a answered, realizes more structurally sound positioning.It is appreciated that only setting one when contact 224 is set to the tail end of locking part 22
Touch spring 228, structure is simple.
In above-described embodiment, positioning region is set, so that latch hook 225 and ratchet 231 can be protected during closing luggage case
Hold discrete state.Obviously, it also needs that return portion is arranged at this time, after closing, return portion releases the positioning of locking part 22, guarantees
Latch hook 225 is repositioned to the state that can cooperate with ratchet 231, in case boot-lid panel 1 is opened next time.
The specific structure in return portion please continue to refer to Fig. 2 and combines Figure 12-1~12-5 to understand, Figure 12 is row in Fig. 1-1
The structural schematic diagram that boot cover plate is in close state；Figure 12-2 is the main view of Figure 12-1, and shows the structure in shell；
Figure 12-3 is the partial enlargement diagram at the position III in Figure 12-2；Figure 12-4 is that locking part tail end is located in shell in Figure 12-3
Schematic diagram；Figure 12-5 is the D-D of Figure 12-4 to cross-sectional view.
Return portion can be designed as the return tooth 232 positioned at ratchet 23, and return tooth 232 also can be 1 turn with boot-lid panel
It is dynamic.As shown in Fig. 2,12-3, along the rotation direction for opening boot-lid panel 1, return tooth 232 is set to the peripheral part in ratchet part downstream
Point, i.e., the region C shown in Fig. 2, the radius of gyration R3 of return tooth 232 is greater than the radius of gyration R2, i.e. R3 > R2 of solution lock section 233.
The specific location of return tooth 232 is designed as, when boot-lid panel 1 will be closed to full close position (not yet complete close),
Since 232 radius of gyration R3 of return tooth is greater than 233 radius of gyration R2 of solution lock section, return tooth 232 will be contacted with latch hook 225, be continued
When closing, i.e., under external force operation (the usually manual closing force for being applied to boot-lid panel 1), return tooth 232 can hook zipper
Hook 225 overcomes the conflict active force of contact 224 Yu location hole 212a hole wall, and contact 224 is made to shift and be detached from location hole 212a,
Then contact 224 continues to contact at side plate, so that the positioning of positioning region is released, so that locking part 22 is repositioned to initial position, latch hook
225 in the state that can cooperate with ratchet 231.
It is appreciated that contact 224 can smoothly be detached from location hole 212a under external force, then contact in above scheme
The 224 correspondence hole walls for preferably designing face or location hole 212a with guiding have guide surface, contact shown in fig. 8
224 have hemispheric end.Certainly, the end of contact 224 is designed as the hole of cone cell, ramped shaped or location hole 212a
It is feasible that wall, which is designed as ramped shaped, arcuation etc.,.
In addition, location hole 212a can be designed as along contact 224 when realizing positioning by location hole 212a and contact 224
The extended slotted hole of moving direction.
As shown in figs. 14-15, Figure 14 is the top view of Figure 11, and Figure 15 is the E-E of Figure 14 to cross-sectional view.It is designed in this way, it can
The case where causing contact 224 to cannot be introduced into location hole 212a to avoid installation error or 22 journey error of locking part, guarantees
The positioning requirements of positioning region.
Please continue to refer to Fig. 1-4.
Long sliding hole 223 can also be arranged in locking part 22, and shaft 215 runs through long sliding hole 223.223 one end of long sliding hole have with
The matched profile of shaft 215, in Fig. 1-4, shaft 215 be it is cylindric convenient for what is be rotatably assorted, the corresponding end of long sliding hole 223 is set
It is calculated as semicircle, so that locking part 22 215 can be rotated successfully around the shaft.Recoil press spring 222 can also be arranged in locking part 22,
222 precompressed of recoil press spring is shunk in long sliding hole 223, i.e., one end pushes against locking part 22 (end wall of long sliding hole 223), and the other end pushes against
Shaft 215, then the restoring force of recoil press spring 222 can guarantee that locking part 22 can be tightly attached to shaft 215.Recoil press spring 22 can lead to
It crosses and is sheathed on the mode precompressed of limited post and shrinks in long sliding hole 223, as shown in Fig. 5,9, shaft 215 is equipped with shaft limited post
215a, locking part 22 is equipped with 223 end wall of long sliding hole and is equipped with the first limited post 227, to limit recoil press spring 222.
When 232 hook zipper hook 225 of return tooth, locking part 22 can be moved a certain distance with moving contact 224, thus smoothly
Area moving contact 224 is detached from location hole 212a, and as shown in Figure 12-3, correspondingly, shaft 215 can be with 22 long sliding hole 223 of locking part
Mating end be detached from, influence the rotation during 22 follow-up work of locking part, and recoil press spring 222 can after external force revocation,
So that locking part 22 continues to be closely attached on shaft 215, the state for preferably capableing of smooth rotation is kept.
In fact, rationally designing the contact surface of return tooth 232 and latch hook 225, pressure is applied to it, can be rotated big
The amplitude that rotates when cooperating with ratchet 231, with band moving contact 224 be detached from location hole 212a be also it is feasible, at this time without setting
Count long sliding hole 223.Certainly, long sliding hole 223 is designed, so that the displacement of 232 hook zipper stop 22 of return tooth is more easily implemented.
In this embodiment, solution lock section 233, ratchet part, return portion are respectively positioned on same ratchet 23, pass through boot-lid panel 1
Rotation, can dexterously realize automatic locking positioning, automatic unlocking close, self-return process to be opened, to reach
Structure is simple, operates convenient and fast effect.
It should be noted that this kind of embodiment is more preferred mode, when solution lock section 233 is arranged on ratchet 23, this
Field technical staff can also realize positioning and return by other means.For example, positioning region is magnet, solution lock section 233 is opened
When locking part 22, locking part 22 is adsorbed by magnet, to remain the discrete state with ratchet 231.
The pressing section that return portion can rotate for retinue boot cover plate 1 is pressed when turning to the position that will be closed entirely
Portion turns to the top of locking part 22 just and contacts, and when continuing to close, pressing section is further pushed, thus in outer masterpiece
22 return of locking part is forced under.This kind of return portion set-up mode is equally applicable to the positioning of above-mentioned location hole 212a, contact 224
The positioning lift in portion.
Please continue to refer to Fig. 1-3,8,9, and Figure 15 is combined to understand, Figure 15 is that locking part tail end is placed between the anti-moving plate of shell
Structural schematic diagram.
Above-described embodiment refers to the shell 21 including side plate, and further, the side plate of shell 21 may include two being oppositely arranged
Vertical plate 211, one end of two vertical plates 211 is connected with anti-moving plate 212 by being connected end plate 213, and above-mentioned location hole 212a can be set
It is placed in anti-moving plate 212.The major part of entire locking part 22 can be equipped with the locking part of contact 224 between two vertical plates 211
22 tail end then can be between two anti-moving plates 212.
There is preset distance between the two sides of locking part 22 and two vertical plates 211, in case frictional force interferes locking part 22 to rotate,
And two anti-moving plates 212 and locking part 22 can be in contact, or the gap equipped with very little, to prevent locking part 22 along shaft 215
It moves axially, and influences the cooperation of latch hook 225 Yu ratchet 231.Since two anti-moving 212 spacing of plate are less than between two vertical plates 211
Away from, thus between vertical plate 211 and anti-moving plate 212 by linking end plate 213 connect, it will be understood that when anti-moving 212 thickness of plate be thicker than it is vertical
When plate 211, it can also be not provided with the linking above-mentioned design of end plate 213., only 22 tail end of locking part is placed between anti-moving plate 212, it can
Under the premise of minimizing the displacement of friction effects locking part 22, and it is avoided as much as its axial movement, it is ensured that mechanism essence
It acts really and successfully.
For the various embodiments described above, ratchet 23 can be between both side plate and suit is positioned at turning for boot-lid panel 1
Moving axis 11, as shown in figure 9, two vertical plates 211 are equipped with coaxial shell shaft hole 211a, rotation axis 11 is through the outer of two vertical plates 211
Shell shaft hole 211a.It is designed in this way, the component of regulating mechanism 2 can be located in shell 21, be easily installed, can also play certain guarantor
Shield effect；Rotation axis 11 can also be improved the mounting stability of shell 21 through vertical plate 211.Shell 21 can specifically pass through weldering
It connects, be spirally connected or other usual manners are fixed on car body.
For the various embodiments described above, regulating mechanism 2 can further include the tension spring 221 in tensional state, such as scheme
Shown in 1-3, one end connects locking part 22, and the other end is used for connection body, fastens ratchet 231 to tense latch hook 225, guarantees
In opening process, latch hook 225 can link closely ratchet 231 always, play its locking boot-lid panel 1 in the function of required position.
When shell 21 is arranged, shell 21 can be devised by bottom plate 214, and bottom plate limited post 214a, locking part is arranged in bottom plate 214
22 bottoms are provided with the second limited post 226, then the both ends of tension spring 211 can distinguish hook and draw in the second limited post 226 and bottom plate limit
Position column 214a.
It is contemplated that it is also feasible for being not provided with tension spring 221, for example ratchet is fastened by the self gravity of locking part 22
231；Or top plate is arranged in shell 21, and it is also feasible that pressure spring is arranged between locking part 22 and top plate.
In the present embodiment, locking part 22 is plate-like, as shown in Figs 1-4, including the tilting plate body tilted upward to ratchet 23
Connect therewith and the horizontal plate body of approximate horizontal placement, tension spring 221 are installed on tilting plate body, in this way, the pulling force of tension spring 221
And/or the decomposable power for being engaged direction with ratchet 231 out of gravity of locking part 22, reinforce clasping effects.On this basis, horizontal
Plate body does not increase the height of entire regulating mechanism 2 convenient for setting long sliding hole 223, recoil press spring 222 etc..
The complete procedure that the present embodiment boot-lid panel 1 is opened into closing is described below.
1 opening process of boot-lid panel: Fig. 1-2, Fig. 1-3 raises boot-lid panel 1, and ratchet 23 rotates clockwise, and opens
Required aperture after, operator removes external force, latch hook of the ratchet 231 (along second ratchet 231 of number in Fig. 1-3) with locking part
225 hook locking, and boot-lid panel 1 is locked to the position, and operator can pick and place article；
1 closing process of boot-lid panel:
A: Fig. 3-2, operator can continue to raise boot-lid panel 1 to maximum open position from the position of Fig. 1-3,
Latch hook 225 is supported to solution lock section 233, arc of rotation region of the latch hook 225 far from ratchet 231 at this time is disconnected；Correspondingly,
Locking part 22 shifts under counter-active effect, and the contact 224 of tail end is inserted into positioning in the location hole 212a of shell 21；
B: closing boot-lid panel 1, and ratchet 23 rotates counterclockwise, and ratchet 231 and latch hook 225 are non-interference；
C: Figure 12-3, when will close and not yet close, operator slightly exerts a force, 232 hook moveable lock hook of return tooth, 225 band
Dynamic locking part 22 moves to left (with Figure 12-3 for visual angle, towards the direction of ratchet 23), then shaft 215 is slided to the right with respect to long sliding hole 223
It moves, plays the role of being oriented to locking part 22, contact 224 is detached from location hole 212a.Positioning lift, after closing, 222 weight of recoil press spring
The new locking part 22 that pushes against is repositioned to initial position, to open next time in shaft 225.
In addition to above-mentioned regulating mechanism 2, the present invention also provides a kind of automobile, including boot, it is equipped with luggage case in boot,
It is covered with boot-lid panel 1 at the top of luggage case, is additionally provided with the adjusting machine of 1 aperture of boot-lid panel described in any embodiment as above
Structure 2.Since above-mentioned regulating mechanism 2 has above-mentioned technique effect, the car body with the regulating mechanism 2 also imitate by technology having the same
Fruit, details are not described herein again.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of regulating mechanism of car trunk cover plate aperture characterized by comprising
Ratchet part can be rotated with the boot-lid panel (1)；
Locking part (22) is installed on car body and has the latch hook (225) cooperated with the ratchet (231) of the ratchet part；
When the ratchet part is rotated with the boot-lid panel (1), the latch hook (225) being capable of spine different from the ratchet part
Tooth (231) cooperates with ratchet part described in locking, so that boot-lid panel described in locking (1) is in different location；
Solution lock section (233) when closing the boot-lid panel (1), can make the latch hook (225) and the ratchet (231) point
From；
After closing, the latch hook (225) is repositioned to the position that can cooperate with the ratchet (231).
2. regulating mechanism according to claim 1, which is characterized in that further include:
Positioning region, when closing the boot-lid panel (1) and separating the latch hook (225) and the ratchet (231), the positioning
Portion positions the locking part (22)；
With the return portion that the boot-lid panel (1) rotates, when reaching the position that will be closed, the return portion is able to drive institute
Locking part (22) displacement is stated to release positioning, so that the latch hook (225) is repositioned to the position that can cooperate with the ratchet (231)
It sets.
3. regulating mechanism according to claim 2, which is characterized in that the regulating mechanism includes with the boot-lid panel
(1) ratchet (23) rotated, a part of periphery of the ratchet (23) are equipped with ratchet (231) to form the ratchet part；
Along the rotation direction for opening the boot-lid panel (1), formed positioned at a part of periphery of the ratchet part upstream described
Solution lock section (233)；
The corresponding radius of gyration (R2) of the solution lock section (233) is greater than the corresponding radius of gyration of the ratchet part (R1), with toilet
It states solution lock section (233) to open the latch hook (225) and separate it with the ratchet (231), the solution lock section (233) opens institute
When stating latch hook (225), correspond to the boot-lid panel (1) fully open position.
4. regulating mechanism according to claim 3, which is characterized in that the locking part (22) is filled by shaft (215) pivot
It is parallel with the pivot center of the boot-lid panel (1) in the pivot center of car body, the shaft (215).
5. regulating mechanism according to claim 4, which is characterized in that the locking part (22) is equipped with long sliding hole (223), with
And recoil press spring (222), the shaft (215) run through the long sliding hole (223), recoil press spring (222) precompressed shrinks in institute
It states in long sliding hole (223), one end pushes against the locking part (22), and the other end pushes against the shaft (215)；When closing, described time
Position portion overcomes the recoil press spring (222) elastic force to drive the locking part (22) mobile to realize positioning lift.
6. regulating mechanism according to claim 3, which is characterized in that the return portion is return tooth (232), along opening institute
State the rotation direction of boot-lid panel (1), the return tooth (232) is set to the outer peripheral portion in the ratchet part downstream, and described time
The radius of gyration (R3) of position tooth (232) is greater than the radius of gyration (R2) of the solution lock section (233)；It will close to full close position
When, the return tooth (232) contacts with the latch hook (225), and when continuing to close, return tooth (232) hook draws the latch hook
(225) to drive the locking part (22) to shift, to release the positioning of the positioning region.
7. according to the described in any item regulating mechanisms of claim 4-6, which is characterized in that the positioning region includes location hole
(212a) and the contact (224) connecting with touch spring (228), alternative one are set to car body, and another one is set to the locking part
(22)；
When the boot-lid panel (1) is in non-fully open position, the touch spring (228) is in pre-compressed state, the row
When boot cover plate (1) standard-sized sheet, the solution lock section (233) is opened the latch hook (225), and the locking part (22) drives the contact
(224) shift so that the contact (224) the touch spring (228) the lower pop-up of elastic force power effect and be inserted into it is described fixed
Positioning is realized in position hole (212a).
8. regulating mechanism according to claim 7, which is characterized in that it further include the shell (21) for being installed on car body, it is described
Shell (21) includes two vertical plates (211), is equipped with the shaft (215) between two vertical plates (211), the locking part (22) is logical
It crosses the shaft (215) to be installed between two vertical plates (211), the locking part (22) has with two vertical plates (211)
Preset distance；
One end of each vertical plate (211) is connected to anti-moving plate (212), and described locking part (22) one end is equipped with the latch hook
(225), the other end prevents the relatively described shaft (215) of the locking part (22) axial between the two anti-moving plates (212)
It is mobile；
The two anti-moving plates (212) are equipped with the location hole (212a)；The other end of the locking part (22) is equipped with through hole,
The touch spring (228) is set in the through hole, and both ends are all connected with a contact (224), to correspond to two sides
The location hole (212a)；
The ratchet (23) is between two vertical plates (211) and suit is positioned at the rotation axis of the boot-lid panel (1)
(11), the rotation axis (11) runs through two vertical plates (211).
9. regulating mechanism according to claim 1-6, which is characterized in that further include tension spring (221), one end connects
It connects the locking part (22), the other end is used for connection body, fastens the ratchet (231) to tense the latch hook (225).
10. a kind of ratchet can be rotated with car trunk cover plate (1), automobile setting has the locking part of latch hook (225)
(22), and the positioning regions of the locking part (22) can be positioned when boot-lid panel (1) standard-sized sheet, which is characterized in that the spine
A part of periphery for taking turns (23) is equipped with ratchet (231), forms ratchet part, the ratchet (231) can be in the boot-lid panel
(1) cooperate locking with the latch hook (225) when opening；The ratchet (23) is along the rotation for opening the boot-lid panel (1)
Direction, a part of periphery positioned at the ratchet part upstream form solution lock section (233), the peripheral part positioned at the ratchet part downstream
It is arranged with return tooth (232)；
And meet, R1 < R2 < R3；
Wherein, R1 is the radius of gyration of the ratchet part, and R2 is the radius of gyration of the solution lock section (233), and R3 is the return
The radius of gyration of tooth (232)；
The solution lock section (233) and the latch hook (225) correspond to the fully open position of the boot-lid panel (1) when contacting；Institute
When stating the positioning of return tooth (232) hook drawing latch hook (225) releasing positioning region, correspond to the boot-lid panel (1)
Position that will be fully closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212848.5A CN106184039B (en) | 2015-04-29 | 2015-04-29 | The regulating mechanism and its ratchet of boot-lid panel aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212848.5A CN106184039B (en) | 2015-04-29 | 2015-04-29 | The regulating mechanism and its ratchet of boot-lid panel aperture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106184039A CN106184039A (en) | 2016-12-07 |
| CN106184039B true CN106184039B (en) | 2019-01-29 |
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ID=57457578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510212848.5A Active CN106184039B (en) | 2015-04-29 | 2015-04-29 | The regulating mechanism and its ratchet of boot-lid panel aperture |
Country Status (1)
| Country | Link |
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| CN (1) | CN106184039B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231852B (en) * | 2020-02-27 | 2021-05-25 | 威马智慧出行科技（上海）有限公司 | Trunk lid plate holding device and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0865969A2 (en) * | 1997-03-17 | 1998-09-23 | PETER BUTZ GmbH & Co Verwaltungs-KG | Loading space covering device for motor vehicles, especially for estate cars |
| JP2001303829A (en) * | 2000-04-18 | 2001-10-31 | Kojima Press Co Ltd | Housing body for vehicle |
| CN201633789U (en) * | 2010-01-19 | 2010-11-17 | 奇瑞汽车股份有限公司 | Trunk cover plate |
| CN103879458A (en) * | 2014-02-27 | 2014-06-25 | 湖南湖大三佳车辆技术装备有限公司 | Light trunk lid of automobile |
| CN203808707U (en) * | 2014-02-28 | 2014-09-03 | 长城汽车股份有限公司 | Opening-closing structure of cover plate of car trunk |
-
2015
- 2015-04-29 CN CN201510212848.5A patent/CN106184039B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0865969A2 (en) * | 1997-03-17 | 1998-09-23 | PETER BUTZ GmbH & Co Verwaltungs-KG | Loading space covering device for motor vehicles, especially for estate cars |
| JP2001303829A (en) * | 2000-04-18 | 2001-10-31 | Kojima Press Co Ltd | Housing body for vehicle |
| CN201633789U (en) * | 2010-01-19 | 2010-11-17 | 奇瑞汽车股份有限公司 | Trunk cover plate |
| CN103879458A (en) * | 2014-02-27 | 2014-06-25 | 湖南湖大三佳车辆技术装备有限公司 | Light trunk lid of automobile |
| CN203808707U (en) * | 2014-02-28 | 2014-09-03 | 长城汽车股份有限公司 | Opening-closing structure of cover plate of car trunk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106184039A (en) | 2016-12-07 |
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