CN107244270B - The unlock variable force device of lockable mechanism - Google Patents
The unlock variable force device of lockable mechanism Download PDFInfo
- Publication number
- CN107244270B CN107244270B CN201710483266.XA CN201710483266A CN107244270B CN 107244270 B CN107244270 B CN 107244270B CN 201710483266 A CN201710483266 A CN 201710483266A CN 107244270 B CN107244270 B CN 107244270B
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- CN
- China
- Prior art keywords
- installation frame
- sliding block
- strip
- shaped hole
- lockable mechanism
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
- B60N2/146—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access characterised by the locking device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention relates to a kind of unlock variable force devices of lockable mechanism, comprising: installation frame offers the strip-shaped hole being oppositely arranged on the installation frame；It is installed in the installation frame and can move up and down along the strip-shaped hole unlocking mechanism of adjusting；And the fly rope that one end is connect with the unlocking mechanism, the other end of the fly rope are connect with the lockable mechanism；Wherein, it adjusts the unlocking mechanism to move up along the strip-shaped hole, and the lockable mechanism is pulled so that the lockable mechanism releases the lock state of itself by the fly rope.The present invention designs unlocking mechanism and is mounted in installation frame, may make the size of entire unlock variable force device to do small, can reduce the requirement to arrangement space, be more suitable for arranging by back for thinner thickness.Each component of unlock variable force device of the invention can just use plastic part, that is, be able to satisfy the requirement of variable force, light-weight and at low cost.
Description
Technical field
The present invention relates to machinery equipment field, refer in particular to a kind of unlock variable force device of lockable mechanism.
Background technique
Lockable mechanism on automotive seat is commonly referred to as can provide the holding mechanism of relative motion, as backrest angle adjustor,
The components such as backrest lock and floor latch, Manual angle regulator can realize motor vehicle seat back angle continuity adjust, backrest lock and
Floor latch can realize the overturning of backrest and the whole turn over function of seat, these lockable mechanisms all have intensity height, high reliablity
The features such as, it is the mainstream configuration of current middle and high end vehicle.
Variable force, as depicted in figs. 1 and 2, the change are usually carried out by lever mechanism since the releasing force of lockable mechanism is larger
The unlocking structure of power includes mounting rack 11, turns to idler wheel 12, drawstring 13, spring 14, lever 15, lever shaft 16, transmission steel wire
17 and the stabilizer blade 111 that is formed on mounting rack 11, one end of drawstring 13 be fixed on one end of lever 15, the other end is around peace
The other end of steering idler wheel 12 and formation operation end on mounting rack 11, lever 15 is rotatably solid by lever shaft 16
It is scheduled on stabilizer blade 111, transmission steel wire 17 is fixed on lever 15, and is driven the middle part that steel wire 17 is located at lever 15, passes through pulling
One end of lever 15 is lifted around the rotation of lever shaft 16, and then pulls transmission steel wire 17 by the operating side of drawstring 13, thus logical
Crossing transmission steel wire 17 pulls lockable mechanism to enable lockable mechanism unlock.The length of unlocking structure shown in fig. 1 and 2 is
120mm, width 40mm are highly 140mm.The unlocking structure can effectively reduce the releasing force of lockable mechanism, but this is adopted
Size with the unlocking structure of lever mechanism is big, influences greatly on the backrest of thinner thickness arrangement, and unlocking structure is mostly metalwork,
Weight is big.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of unlock variable force device of lockable mechanism is provided,
Solve the problems, such as that existing manually assembly is slow and at high cost there are efficiency.
Realizing the technical solution of above-mentioned purpose is:
The present invention provides a kind of unlock variable force devices of lockable mechanism, comprising:
Installation frame offers the strip-shaped hole being oppositely arranged on the installation frame；
It is installed in the installation frame and can move up and down along the strip-shaped hole unlocking mechanism of adjusting；And
The fly rope that one end is connect with the unlocking mechanism, the other end of the fly rope and the lockable mechanism connect
It connects；
Wherein, it adjusts the unlocking mechanism to move up along the strip-shaped hole, and by described in fly rope pulling
Lockable mechanism is so that the lockable mechanism releases the lock state of itself；It is downward along the strip-shaped hole to adjust the unlocking mechanism
It is moved to the bottom of the strip-shaped hole, and the pulling to the lockable mechanism is released by the fly rope, so that institute
State the lock state that lockable mechanism restores itself.
The present invention designs unlocking mechanism and is mounted in installation frame, may make the size of entire unlock variable force device to do small,
It can reduce the requirement to arrangement space, be more suitable for arranging by back for thinner thickness.Unlock variable force device of the invention
Each component can just use plastic part, that is, be able to satisfy the requirement of variable force, it is light-weight and at low cost.
Lockable mechanism of the present invention unlock variable force device further improvement lies in that, the unlocking mechanism include drawstring,
Sliding block, first rotating shaft and the second shaft；
The sliding block is embedded in the installation frame, and is connect with the fly rope, and the top of the sliding block has
Opening and inner hollow；
The first rotating shaft is through the sliding block and both ends pass through corresponding strip-shaped hole out of described installation frame and are placed in
The slider frame is set in the installation frame, the first rotating shaft by the bottom of the strip-shaped hole by the first rotating shaft
For rotatable structure；
Second shaft is rotationally installed on the installation frame, and second shaft is located at described first turn
The top of axis；
The first end of the drawstring is fixed on the installation frame, opposite with the first end second on the drawstring
End is protruded into the sliding block and around the first rotating shaft from the opening of the sliding block again upwards from the opening of the sliding block downwards
It stretches out, further around excessively described second shaft and then stretches out the installation frame and formation operation end, the first end of the drawstring is located at
The top of the first rotating shaft.
Lockable mechanism of the present invention unlock variable force device further improvement lies in that, the first end of the drawstring is formed with
The first end of the drawstring is fixed on the installation frame by fixing sleeve, the fixed pin by passing through the fixing sleeve.
Lockable mechanism of the present invention unlock variable force device further improvement lies in that, offer phase on the installation frame
To the card slot for being arranged and tilting down, the end of the fixed pin is stretched out out of described fixing sleeve and is arranged in corresponding card slot
It is interior, so that the first end of the drawstring is fixed on the installation frame.
The unlock variable force device of lockable mechanism of the present invention further improvement lies in that, the fly rope and the unlock
One end of mechanism connection is equipped with the gag lever post being laterally arranged；
Offered on the sliding block be connected with inside and the installing port compatible with the gag lever post and with the peace
The guide groove for filling mouth connection and being extended to bottom, the guide groove are adapted with the size of the fly rope；
The gag lever post of the fly rope protrudes into the sliding block from the installing port, and the fly rope is described in
Guide groove is slidedly arranged on the bottom of the sliding block, is located at the inside of the sliding block by the gag lever post thus by the fly rope
Limit is connected on the sliding block.
The unlock variable force device of lockable mechanism of the present invention further improvement lies in that, it is corresponding on the installation frame described in
Installing port and the guide groove offer the installation opening for loading and unloading the fly rope.
Lockable mechanism of the present invention unlock variable force device further improvement lies in that, further include be connected to the sliding block and
Reset spring between the installation frame bottom；
When the sliding block is located at the strip-shaped hole bottom, the reset spring is in original state；
When the sliding block is mobile to top from the bottom of the strip-shaped hole, the reset spring is in tensional state, thus
Generate the elastic force for pulling the sliding block mobile to the strip-shaped hole bottom.
The unlock variable force device of lockable mechanism of the present invention further improvement lies in that, the first end of the first rotating shaft is solid
It is connected to the position-arresting disk being blocked on the outside of installation frame, the diameter of the position-arresting disk is greater than the width of the strip-shaped hole；
The first rotating shaft is connected with a card after corresponding strip-shaped hole with the opposite second end of the first end,
It is greater than the width of the strip-shaped hole by the width of the card, limits described first turn by the position-arresting disk and the card
Axis.
Lockable mechanism of the present invention unlock variable force device further improvement lies in that, the installation frame be equipped with card
Part.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for carrying out the unlocking mechanism of variable force by lever mechanism in the prior art.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is that the unlock variable force device of lockable mechanism of the present invention is installed on the structural schematic diagram of automotive seat.
Fig. 4 is the schematic perspective view of the unlock variable force device of lockable mechanism of the present invention.
Fig. 5 is the main view of the unlock variable force device of lockable mechanism of the present invention.
Fig. 6 is the side view of the unlock variable force device of lockable mechanism of the present invention.
Fig. 7 is the explosive decomposition structural schematic diagram of the unlock variable force device of lockable mechanism of the present invention.
Fig. 8 to Fig. 9 is the decomposition texture schematic diagram of the unlock variable force device installation process of lockable mechanism of the present invention.
Figure 10 is that the unlock variable force device of lockable mechanism of the present invention saves the structural schematic diagram of side installation frame.
Figure 11 is structural schematic diagram of the unlock variable force device in original state of lockable mechanism of the present invention.
Figure 12 is structural schematic diagram of the unlock variable force device in pull-up state of lockable mechanism of the present invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
Refering to Fig. 3, the present invention provides a kind of unlock variable force devices of lockable mechanism, the backrest applied to automotive seat
On, which connect with the lockable mechanism by back installation, realizes the unlock to lockable mechanism, and can reduce solution
Power is locked, so that the unlock of lockable mechanism is more laborsaving.Unlock variable force device of the invention uses movable pulley principle, and unlocking mechanism can
It is arranged in installation frame, and occupies little space, the size of installation frame can be done small, be greatly reduced and want to arrangement space
It asks, is more suitable for arranging by back for thinner thickness.Plastic part can be used in unlock variable force device, and then weight reduces, moreover it is possible to
Enough reduce cost.The unlock variable force device of lockable mechanism of the present invention is illustrated with reference to the accompanying drawing.
As shown in figure 3, the unlock variable force device 20 of lockable mechanism provided by the invention is installed on the backrest of automotive seat
On 30, which is connect by fly rope 23 with the lockable mechanism 31 on backrest 30, unlocks variable force device 20
It pulls fly rope 23 so that lockable mechanism 31 is unlocked, is applied to fly rope 23 in the unlock releasing of variable force device 20
Pulling force when, the lockable mechanism 31 pull release after be restored to lock state.As shown in Figures 4 to 7, unlock of the invention becomes
Power device 20 includes installation frame 21, unlocking mechanism 22, fly rope 23, offers the bar shaped being oppositely arranged on installation frame 21
Hole 211, the strip-shaped hole 211 are provided in the two side walls of installation frame 21, and strip-shaped hole 211 is that unlocking mechanism 22 provides adjusting
Mobile space；Unlocking mechanism 22 is installed in installation frame 21 and can move up and down adjusting along strip-shaped hole 211；Transmission rope
One end of rope 23 is connect with unlocking mechanism 22, and the other end is connect with lockable mechanism 31, wherein in conjunction with shown in Figure 12, adjusts unlock
Mechanism 22 is moved up along strip-shaped hole 211, and pulls lockable mechanism so that lockable mechanism releases itself by fly rope 23
Lock state, reached unlocking function；The bottom that unlocking mechanism 22 is moved downward to strip-shaped hole 211 along strip-shaped hole 211 is adjusted,
And the pulling to lockable mechanism is released by fly rope 23, so that lockable mechanism restores the lock state of itself.
Unlocking mechanism is mounted in installation frame by present invention design, and the size of entire unlock variable force device may make to do
It is small, it can reduce the requirement to arrangement space, be more suitable for arranging by back for thinner thickness.Unlock variable force dress of the invention
The each component set can just use plastic part, that is, be able to satisfy the requirement of variable force, light-weight and at low cost.
As shown in fig. 7, unlocking mechanism 22 of the invention includes drawstring 221, sliding block 222, first rotating shaft 223 and second
Shaft 224, sliding block 222 are embedded in installation frame 21, and sliding block 222 is connect with fly rope 23, and the top of the sliding block, which has, opens
Mouth and inner hollow；As shown in connection with fig. 3, inside installation frame 21 also be hollow structure, and on installation frame 21 with automotive seat
The face that fits of backrest 30 be hatch frame, be equipped with fastener on the periphery of opening and be fixedly connected with backrest 30, which can be with
For structures such as card muscle or hooks, realization is directly snapped fit on seat metal plate.In conjunction with shown in Fig. 8 and Fig. 9, first rotating shaft 223 runs through
Sliding block 222 and both ends pass through the bottom that corresponding strip-shaped hole 211 is placed in strip-shaped hole 211 out of installation frame 21, pass through first
Sliding block 222 is set up in installation frame 21 by shaft 223, which is rotatable structure；First rotating shaft 223
Both ends ride upon the bottom of the strip-shaped hole 211 of 21 two sides of installation frame, and the middle part of first rotating shaft 223 is equipped with sliding block 222, works as sliding block
222 when moving up, and part of the both ends of first rotating shaft 223 in strip-shaped hole 211 can be moved up along strip-shaped hole 211, when
When sliding block 222 moves down, part of the both ends of first rotating shaft 223 in strip-shaped hole 211 can be along strip-shaped hole 211 to moving down
It is dynamic, the moving direction and moving distance of sliding block 222 are together defined by first rotating shaft 223 and strip-shaped hole 211.Second shaft
224 are rotationally installed on installation frame 21, and the second shaft 224 is located at the top of first rotating shaft 223, preferably, this
Two shafts 224 are arranged in the same direction with first rotating shaft 223；The first end 2211 of drawstring 221 is fixed on installation frame 21, drawstring 221
The upper second end 2212 opposite with first end 2211 is protruded into from the opening of sliding block 222 in sliding block 222 and around first rotating shaft downwards
223 stretch out from the opening of sliding block 222 upwards again, stretch out installation frame 21 and formation operation end in turn further around the second shaft 224 is crossed
2214, the first end 2211 of drawstring 221 is located at the top of first rotating shaft 223.First rotating shaft 223 in this way in unlocking mechanism 22 is made
For movable pulley, the second shaft 224 is angle pulley, in conjunction with shown in Figure 12, the operating side 2214 of drawstring 221 is pulled, so that drawstring
221 stretch out to the outside of installation frame 21, and first rotating shaft 223 is moved up along strip-shaped hole 211 in the course of rotation, and first
Shaft 223 moves up band movable slider 222 and moves up, and then pulls and above mention fly rope 23, is drawn by fly rope 23
Dynamic lockable mechanism realizes unlocking function so that lockable mechanism unlocks；In conjunction with shown in Figure 11, when drawing of the unlock to drawstring 221
When dynamic, first rotating shaft 223 and sliding block 222 can be moved down along strip-shaped hole 211, release the pulling to fly rope 23, so that
Fly rope 23 restores to the original state, and correspondingly, the pulling to lockable mechanism is relieved, so that lockable mechanism restores the lock of itself
Determine state.
As shown in Fig. 4, Fig. 7 and Fig. 8, the first end 2211 of drawstring 221 is fixed on the fixed form on installation frame 21 are as follows:
The first end 2211 of drawstring 221 is formed with fixing sleeve 2213, by passing through the fixed pin 225 of the fixing sleeve 2213 for drawstring 221
First end 2211 be fixed on installation frame 21.The end of the first end 2211 of drawstring 221 bends downward one section and by end
It is aligned and is fixedly connected with 221 ontology of drawstring, so that the end of bending forms fixing sleeve 2213, fixed pin 225 wears this and fixes
Set 2213, and the fixing sleeve 2213 is fixed on installation frame 21.Further, opposite set is offered on installation frame 21
Card slot 212 that is setting and tilting down, the opening of card slot 212 is in being slightly upwardly obliquely installed, and the end of fixed pin 225 is from fixing sleeve
It stretches out and is fastened in corresponding card slot 212 in 2213, so that the first end 2211 of drawstring 221 is fixed on installation frame 21
On.Card slot 212 is provided on the two sidewalls of installation frame 21, and the position fixed with the second shaft 224 of card slot 212 is mutually close, Gu
The both ends of rationed marketing 225 are arranged in corresponding card slot 212, for the play for limiting fixed pin 225, the both ends of the fixed pin 225
Portion is formed with stub end, and stub end is blocked in the outside of the side wall of installation frame 21, to realize altering for limitation fixed pin 225
It is dynamic.Further, it is equipped with the recess portion to lower recess in the bottom of card slot 212, by fixed pin 225 from the open card of card slot 212
Fashionable, which falls into recess portion, so that fixed pin 212 is firmly fastened in card slot 212.
The connection type of sliding block 222 and fly rope 23 are as follows: set in one end that fly rope 23 is connect with unlocking mechanism 22
There is the gag lever post 231 being laterally arranged, offers and be connected with inside and installing port compatible with gag lever post 231 on sliding block 222
It 2221 and is connected to installing port 2221 and to the guide groove 2222 that bottom is extended, guide groove 2222 is big with fly rope 23
It is small to be adapted；The gag lever post 231 of fly rope 23 protrudes into sliding block 222 from installing port 2221, and fly rope 23 passes through guiding
Slot 2222 is slidedly arranged on the bottom of sliding block 222, is located at the inside of sliding block 222 by gag lever post 231 to limit fly rope 23
It is connected on sliding block 222.Because the size of gag lever post 231 is greater than the opening width of guide groove 2222, so fly rope 23 is limited
Position is connected on sliding block 222, so that fly rope 23 can be pulled together to be moved when sliding block 222 is mobile.
For the installation convenient for fly rope 23, installing port 2221 is corresponded on installation frame 21 and guide groove 2222 offers
For loading and unloading the installation opening 213 of fly rope 23, in conjunction with shown in Fig. 8 and Fig. 9, then after sliding block 222 is installed in installation frame 21,
It is extend into sliding block 222 from installation opening 213 by the gag lever post 231 of fly rope 23 from installing port 2221, fly rope 23 has portion
It is placed in guide groove 2222, fly rope 23 is then slidedly arranged on by guide groove 2222 by the bottom of sliding block 222, to complete
The installation of fly rope 23.If desired remove fly rope 23 more renew when, move up transmission along guide groove 2222
Rope 23 makes gag lever post 231 be pierced by i.e. detachable fly rope 23 from installing port 2221.
As a better embodiment of the invention, as illustrated in fig. 7 and fig. 10, unlock variable force device 20 of the invention is also wrapped
The reset spring 226 being connected between 21 bottom of sliding block 222 and installation frame is included, 226 one end of reset spring is fixedly connected on cunning
The bottom of block 222, the other end is fixedly connected on the bottom of installation frame 21, in conjunction with shown in Figure 11, is located at strip-shaped hole in sliding block 222
When at 211 bottoms, which is in original state；In conjunction with shown in Figure 12, in sliding block 222 from the bottom of strip-shaped hole 211
When mobile to top, reset spring 226 is in tensional state, pulls sliding block 222 mobile to the bottom of strip-shaped hole 211 to generate
Elastic force.Sliding block 222, which moves up, to be realized by pulling drawstring 221, and pulling force is greater than bullet caused by reset spring at this time
Power, 226 times of reset spring stretchings, when releasing is applied to the pulling force on drawstring 221, which will pull sliding block 222
It moves down until resetting.
As another better embodiment of the invention, to be limited to first rotating shaft 223 and the second shaft 224, i.e.,
Prevent the play of first rotating shaft 223 and the second shaft 224.As shown in Figure 7 to 9, it is provided in the first end of first rotating shaft 223
The second end of position-arresting disk 2231, first rotating shaft 223 passes through in turn from the strip-shaped hole 211 of the first side wall of installation frame 21 from second
The strip-shaped hole 211 of side wall is pierced by, and position-arresting disk 2231 is blocked in the outside of the strip-shaped hole 211 of the first side wall, the limit film 2231
Diameter be greater than strip-shaped hole 211 width.It is circumferentially equipped with fixing slot in the second end of first rotating shaft 223, the second end is from
It after the strip-shaped hole 211 of two side walls is pierced by, is fastened in fixing slot by a card 227, the limit of 223 sandwiched of first rotating shaft is being pacified
It frames up in two strip-shaped holes 211 of frame 21.The width of card 227 is greater than the width of strip-shaped hole 211, which is blocked in the
The outside of the strip-shaped hole 211 of two side walls, to prevent the play of first rotating shaft 223, and first rotating shaft 223 can be in two items
It is freely rotated in shape hole 211.The structure of second shaft 224 is identical as the structure of first rotating shaft 223, the of the second shaft 224
One end is connected with position-arresting disk, and second end is equipped with axially disposed fixing slot, corresponding second shaft 224 on installation frame 21
Installation site offers the mounting hole being oppositely arranged, the peace of the second end of the second shaft 224 from the first side wall of installation frame 21
Dress hole passes through, and then is pierced by from the mounting hole of second sidewall, and the position-arresting disk of the second shaft 224 is blocked in the mounting hole of the first side wall
Outside, the second end card of the second shaft 224 sets one card of connection, which is blocked in the outside of the mounting hole of second sidewall,
To which the second shaft 224 is rotatably mounted on installation frame 21.
As shown in Figure 10, fly rope 23 of the invention is transmission steel wire, is arranged with protective case on the transmission steel wire,
It is equipped with annular slot in the end point of protective case, is set in the bottom of installation frame 21 there are two opposite clamping plate, two opposite
Certain spacing is installed between clamping plate, it, will be between corresponding two clamping plates of the annular slot of protective case when installing fly rope 23
It is slidably installed between two clamping plates away from place, by the two clamping plate sandwiched annular slots, so that the end of protective case has been limited, so that sliding block
222 when pulling transmission steel wire, and transmission steel wire can be drawn out out of protective case, and protective case will not protrude into installation frame 21.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (9)
1. a kind of unlock variable force device of lockable mechanism characterized by comprising
Installation frame offers the strip-shaped hole being oppositely arranged on the installation frame；
It is installed in the installation frame and can move up and down along the strip-shaped hole unlocking mechanism of adjusting；And
The fly rope that one end is connect with the unlocking mechanism, the other end of the fly rope are connect with the lockable mechanism；
Wherein, it adjusts the unlocking mechanism to move up along the strip-shaped hole, and the locking is pulled by the fly rope
Mechanism is so that the lockable mechanism releases the lock state of itself；The unlocking mechanism is adjusted to move down along the strip-shaped hole
The extremely bottom of the strip-shaped hole, and the pulling to the lockable mechanism is released by the fly rope, so that the lock
Locking mechanism restores the lock state of itself.
2. the unlock variable force device of lockable mechanism as described in claim 1, which is characterized in that the unlocking mechanism includes drawing
Band, sliding block, first rotating shaft and the second shaft；
The sliding block is embedded in the installation frame, and is connect with the fly rope, and the top of the sliding block has opening
And inner hollow；
The first rotating shaft through the sliding block and both ends passed through out of described installation frame corresponding strip-shaped hole be placed in it is described
The slider frame is set in the installation frame by the bottom of strip-shaped hole by the first rotating shaft, and the first rotating shaft is can
The structure of rotation；
Second shaft is rotationally installed on the installation frame, and second shaft is located at the first rotating shaft
Top；
The first end of the drawstring is fixed on the installation frame, on the drawstring second end opposite with the first end to
Under protrude into the sliding block from the opening of the sliding block and stretched out upwards from the opening of the sliding block again around the first rotating shaft,
Further around excessively described second shaft and then the installation frame and formation operation end are stretched out, the first end of the drawstring is located at described the
The top of one shaft.
3. the unlock variable force device of lockable mechanism as claimed in claim 2, which is characterized in that the first end shape of the drawstring
At there is fixing sleeve, the first end of the drawstring is fixed on the installation frame by the fixed pin by passing through the fixing sleeve.
4. the unlock variable force device of lockable mechanism as claimed in claim 3, which is characterized in that opened up on the installation frame
There is the card slot for being oppositely arranged and tilting down, the end of the fixed pin is stretched out out of described fixing sleeve and is arranged in corresponding card
In slot, so that the first end of the drawstring is fixed on the installation frame.
5. the unlock variable force device of lockable mechanism as claimed in claim 2, which is characterized in that the fly rope with it is described
One end of unlocking mechanism connection is equipped with the gag lever post being laterally arranged；
Offered on the sliding block be connected with inside and the installing port compatible with the gag lever post and with the installing port
It is connected to and the guide groove extended to bottom, the guide groove is adapted with the size of the fly rope；
The gag lever post of the fly rope protrudes into the sliding block from the installing port, and the fly rope passes through the guiding
Slot is slidedly arranged on the bottom of the sliding block, is located at the inside of the sliding block by the gag lever post to limit the fly rope
It is connected on the sliding block.
6. the unlock variable force device of lockable mechanism as claimed in claim 5, which is characterized in that corresponding on the installation frame
The installing port and the guide groove offer the installation opening for loading and unloading the fly rope.
7. the unlock variable force device of lockable mechanism as claimed in claim 2, which is characterized in that further include being connected to the cunning
Reset spring between block and the installation frame bottom；
When the sliding block is located at the strip-shaped hole bottom, the reset spring is in original state；
When the sliding block is mobile to top from the bottom of the strip-shaped hole, the reset spring is in tensional state, to generate
Pull the elastic force that the sliding block is mobile to the strip-shaped hole bottom.
8. the unlock variable force device of lockable mechanism as claimed in claim 2, which is characterized in that the first of the first rotating shaft
End is connected with the position-arresting disk being blocked on the outside of installation frame, and the diameter of the position-arresting disk is greater than the width of the strip-shaped hole；
The first rotating shaft is connected with a card after corresponding strip-shaped hole with the opposite second end of the first end, passes through
The width of the card is greater than the width of the strip-shaped hole, limits the first rotating shaft by the position-arresting disk and the card.
9. the unlock variable force device of lockable mechanism as described in claim 1, which is characterized in that the installation frame is equipped with
Fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483266.XA CN107244270B (en) | 2017-06-23 | 2017-06-23 | The unlock variable force device of lockable mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483266.XA CN107244270B (en) | 2017-06-23 | 2017-06-23 | The unlock variable force device of lockable mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107244270A CN107244270A (en) | 2017-10-13 |
| CN107244270B true CN107244270B (en) | 2019-06-07 |
Family
ID=60019553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710483266.XA Active CN107244270B (en) | 2017-06-23 | 2017-06-23 | The unlock variable force device of lockable mechanism |
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| Country | Link |
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| CN (1) | CN107244270B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826000B (en) * | 2017-11-29 | 2024-05-14 | 东风汽车有限公司 | Automobile seat backrest lock and automobile seat |
| CN109990352B (en) * | 2017-12-30 | 2024-02-20 | 宁波方太厨具有限公司 | A smoke guide locking mechanism for range hood |
| JP7315828B2 (en) * | 2019-07-12 | 2023-07-27 | テイ・エス テック株式会社 | vehicle seat |
| CN112918342A (en) * | 2021-03-11 | 2021-06-08 | 诺创汽车科技(上海)有限公司 | Seat and unlocking device thereof and vehicle |
| CN113547962A (en) * | 2021-07-15 | 2021-10-26 | 江苏金鹏汽车座椅有限公司 | Automatic reset multifunctional rotary chair |
| CN114435199B (en) * | 2022-02-17 | 2023-05-05 | 延锋国际座椅系统有限公司 | Electric folder capable of rapidly escaping and automobile seat |
| CN115092021B (en) * | 2022-06-10 | 2023-12-08 | 延锋国际座椅系统有限公司 | Inhaul cable type unlocking mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007118802A (en) * | 2005-10-28 | 2007-05-17 | Tachi S Co Ltd | Release mechanism used for plurality of locking device of vehicle seat |
| DE102007025318B3 (en) * | 2007-05-31 | 2009-01-22 | Lear Corp., Southfield | vehicle seat |
| WO2009011275A1 (en) * | 2007-07-13 | 2009-01-22 | Toyota Boshoku Kabushiki Kaisha | Lock release mechanism |
| KR100917115B1 (en) * | 2007-11-29 | 2009-09-11 | 쌍용자동차 주식회사 | Adjusting device for the reclining of a rear seat for a automobile |
| JP6551195B2 (en) * | 2015-11-30 | 2019-07-31 | 株式会社アンセイ | Cable device |
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2017
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| CN107244270A (en) | 2017-10-13 |
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Effective date of registration: 20200527 Address after: 430200 No.68 Cadillac Avenue, Jingang New District, Jiangxia Economic Development Zone, Wuhan City, Hubei Province Patentee after: Yanfeng An Daotuo (Wuhan) seat Co., Ltd Address before: Kang Road, Pudong New Area Kangqiao Industrial Zone of Shanghai City, No. 669, 200122 Patentee before: Adient Engineering and IP GmbH |