CN215552701U - Two lock button mechanisms - Google Patents
Two lock button mechanisms Download PDFInfo
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- CN215552701U CN215552701U CN202121950814.3U CN202121950814U CN215552701U CN 215552701 U CN215552701 U CN 215552701U CN 202121950814 U CN202121950814 U CN 202121950814U CN 215552701 U CN215552701 U CN 215552701U
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- seat
- lock
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Abstract
The utility model relates to a two lock button mechanisms, relate to car children safety seat's field, it includes the switch seat, to the locking switch of seat locking and two lock switches to the locking switch locking, the locking switch slides and connects in the switch seat, two lock switch pin joints are in the switch seat, two lock switches include butt portion and press the splenium, butt portion and pressing splenium fixed connection, one side fixedly connected with butt piece that locking switch is close to two lock switches, butt portion keeps away from the one end butt of pin joint department on butt piece, press splenium to stretch out the switch seat and be used for the user to press down the rotation outward, one side fixedly connected with stopper that locking switch was kept away from to the butt piece, butt portion keeps away from one side butt of pin joint department on the stopper. The problem of rely on two locks switch butt to come locking the locking switch in advance on the locking switch, the structure is insecure, the locking is relieved easily is solved, this application has the effect that makes the unable unexpected unblock of safety seat, has improved safety seat's security.
Description
Technical Field
The application relates to the field of automobile child safety seats, in particular to a two-way lock button mechanism.
Background
As is well known, a child safety seat for a vehicle is designed and installed in the vehicle for children of different ages, and can effectively improve the riding safety of the children. Under the condition that the automobile collides or suddenly decelerates, the child safety seat can slow down the impact force on the child and limit the body movement of the child to reduce the injury to the child, so that the riding safety of the child is ensured. Automobile child safety seat is generally that the hasp is kept on automobile seat, generally only includes the unlock button in the life, button base etc. and the user can realize children safety seat and automobile seat's unblock through pressing the unlock button.
In the related art, referring to fig. 9, a two-way lock structure includes a switch base 1, a locking switch 2 for locking a seat, and a two-way lock switch 3 for locking the locking switch 2, wherein the locking switch 2 is slidably connected in the switch base 1, the two-way lock switch 3 is pivotally connected in the switch base 1, and one end of the two-way lock switch 3, which is far away from the pivot, is abutted to the locking switch 2.
In view of the above-mentioned related art, the inventor believes that the locking structure of the two-way lock is simple, and the two-way lock is locked by the locking switch in advance only by the contact of the two-way lock switch with the locking switch, so that the structure is not firm, the locking is easy to release, and there is still room for improvement.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the structure is not firm and the locking is easy to release due to the fact that the locking of the locking switch is carried out in advance by means of abutting of the two-way locking switch on the locking switch, the application provides a two-way locking button mechanism.
The application provides a two lock button mechanisms adopts following technical scheme:
the utility model provides a two lock button mechanisms, includes the switch seat, to the locking switch of seat locking and two lock switches to the locking switch locking, the locking switch slides and connects in the switch seat, two lock switch pin joints in the switch seat, two lock switches include butt portion and press the splenium, butt portion and pressing splenium fixed connection, one side fixedly connected with butt piece that locking switch is close to two lock switches, butt portion keeps away from the one end butt of pin joint department on butt piece, press the splenium to stretch out the switch seat and press down the rotation with the supply user outward, one side fixedly connected with stopper that locking switch was kept away from to butt piece, butt portion keeps away from one side butt of pin joint department on the stopper.
By adopting the technical scheme, the arrangement of the limiting block limits the continuous rotation of the two-way lock switch when the abutting part abuts against the abutting block under the action of the torsion spring and always abuts against the abutting block, so that the locking stability of the two-way lock switch is improved.
Optionally, one side of the switch seat, which is far away from the locking switch, is provided with an avoiding groove, and the avoiding groove is arranged on the inner side wall of the switch seat.
Through adopting above-mentioned technical scheme, set up and dodge the groove for two locks switch is difficult for taking place to interfere and influence the rotation of two locks with the switch seat in the rotation process, has improved the efficiency that two locks unblock and lock.
Optionally, one side fixedly connected with rotation post that two locks switch is close to the locking switch, fixedly connected with mount pad on the inside wall of switch seat, be equipped with on the mount pad and supply to rotate post male rotation hole, the one end that the rotation post is close to the mount pad is equipped with the spigot surface.
Through adopting above-mentioned technical scheme, when two locks the switch mounting on the switch seat, through setting up the spigot surface for the rotation post takes place to deform and the card advances to rotate downtheholely along the direction of spigot surface easily, has improved two installation effectiveness of locking the switch.
Optionally, a torsion spring is arranged on the two lock switches, the force applying arm of the torsion spring is fixedly connected to the two lock switches, and the force bearing arm of the torsion spring is arranged on the mounting seat in a penetrating manner.
Through adopting above-mentioned technical scheme, the setting of torsional spring orders about two lock switches and rotates for butt piece and butt portion butt are difficult for rocking, have improved the stability of two lock switch lockings.
Optionally, the rotation hole is long waist shape setting, the rotation post butt is kept away from the inside wall of locking switch in the rotation hole on, the spring coil butt of torsional spring is kept away from one side of locking switch in the mount pad.
Through adopting above-mentioned technical scheme, the rotation hole is long waist shape setting and cooperation torsional spring butt on the mount pad for two locks have the space of deviation when installing, make two locks the switch and can also be convenient for install under keeping only the pivoted effect, improved two adaptability of locking the switch and mount pad.
Optionally, one side that butt portion is close to the butt piece is equipped with the strengthening rib, one side that the butt piece is close to the butt piece is equipped with the first groove of dodging that supplies the strengthening rib to wear to establish, the first groove of dodging runs through the both sides on the butt piece along the direction of height, one side that the butt piece was kept away from to the stopper is equipped with the second that supplies the strengthening rib to wear to establish and dodges the groove, the first groove of dodging and second dodge the groove and are linked together each other.
Through adopting above-mentioned technical scheme, the structural strength of butt portion has been strengthened in the effect of strengthening rib for butt portion is not fragile when long-time butt under the torsional spring effect on the butt piece, has improved the security of two locks switch.
Optionally, the two lock switches and the opposite side of the locking switch are both arranged in an inward concave arc surface.
Through adopting above-mentioned technical scheme, the setting of arc surface guides the finger to press and moves to the depressed part all the time for difficult slipping when the finger is pressed has improved the stability that two locks switch and locking switch pressed.
Optionally, one side of the locking switch, which is far away from the second locking switch, is provided with a first anti-skid protrusion, and one side of the second locking switch, which is far away from the locking switch, is provided with a second anti-skid protrusion.
Through adopting above-mentioned technical scheme, the bellied setting of antiskid has increased the area of contact between user's finger and two lock switches and the locking switch, has increased the frictional force between user's finger and two lock switches and the locking switch, has improved the efficiency that the finger was pressed.
Optionally, one side of the locking switch is provided with a schematic sheet for displaying locking and unlocking states, and the switch base is provided with an observation hole for observing the schematic sheet.
Through adopting above-mentioned technical scheme, the setting of signal piece for the user can know the state of unlock button through observing the hole, has improved the user and has improved the operating efficiency of unlock button.
In summary, the present application includes at least one of the following beneficial technical effects:
the limiting block is arranged to limit the second lock switch to rotate continuously and abut against the abutting block all the time, so that the locking stability of the second lock switch is improved;
due to the arrangement of the torsion spring, the abutting block and the abutting part are abutted and are not easy to shake, and the locking stability of the secondary lock switch is improved;
the rotation hole is matched with the torsion spring, so that the two-way lock switch can be conveniently installed under the action of keeping only rotation, and the adaptability of the two-way lock switch and the installation seat is improved.
Drawings
Fig. 1 is a schematic structural diagram of a two-way lock button mechanism in an embodiment of the present application.
Fig. 2 is an exploded view of a two-way lock button mechanism in an embodiment of the present application.
Fig. 3 is a schematic structural view of the switch base and the lock switch in the embodiment of the present application.
FIG. 4 is a top view of a two-way lock button mechanism in an embodiment of the present application when locked.
Fig. 5 is a sectional view taken along the line a-a in fig. 4.
Fig. 6 is a sectional view taken along line B-B in fig. 4.
FIG. 7 is a top view of a two-way lock button mechanism of an embodiment of the present application when unlocked.
Fig. 8 is a sectional view taken along line C-C in fig. 7.
Fig. 9 is a schematic structural view of a two-way lock button mechanism in the related art.
Description of reference numerals: 1. a switch base; 11. an observation hole; 12. a mounting seat; 121. rotating the hole; 2. a locking switch; 21. a first anti-slip projection; 22. a schematic sheet; 23. a butting block; 231. a first avoidance slot; 24. a limiting block; 241. a second avoidance slot; 3. a second lock switch; 31. a pressing part; 311. reinforcing ribs; 32. an abutting portion; 33. a second anti-slip projection; 34. rotating the column; 341. a guide surface; 35. a torsion spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses a two-way lock button mechanism. Referring to fig. 1, the two-way lock button mechanism includes a switch base 1, a lock switch 2, and a two-way lock switch 3.
Referring to fig. 1 and 2, one side of the locking switch 2, which is away from the secondary lock switch 3, is an arc surface, so that the side wall of the locking switch 2, which is away from the secondary lock switch 3, is concave, and the fingers of a user are guided to abut against the middle section of the side wall of the locking switch 2, and are not easy to slide out from two sides. The side wall of the locking switch 2 far away from the second locking switch 3 is provided with a first anti-skid protrusion 21, and here, the first anti-skid protrusion 21 is formed by integral injection molding, for example, so that the friction between the fingers of the user and the locking switch 2 is increased.
The side wall of the lock switch 2 is mounted with the indication sheets 22, and the number of the indication sheets 22 is two to show the locked and unlocked states. The switch base 1 is provided with an observation hole 11 so that a user can conveniently observe the schematic sheet 22 through the observation hole 11.
Referring to fig. 1 and 2, one side of the second lock switch 3 away from the lock switch 2 is a circular arc surface, so that the side wall of the second lock switch 3 away from the lock switch 2 is concave, and the fingers of a user are guided to abut against the middle section of the side wall of the second lock switch 3 and are not easy to slide out from two sides. The second anti-skid protrusion 33 is installed on the side wall of the second lock switch 3 away from the lock switch 2, and here, the second anti-skid protrusion 33 is formed by integral injection molding, for example, so that the friction between the finger of the user and the second lock switch 3 is increased.
Referring to fig. 2 and 3, one side fixedly connected with rotation post 34 that two lock switches 3 are close to locking switch 2, this place uses the quantity of rotation post 34 to be two for the example, two rotation posts 34 are the symmetry setting, one side fixedly connected with mount pad 12 that switch seat 1 is close to two lock switches 3, the quantity of mount pad 12 is two, all be equipped with rotation hole 121 on two mount pads 12, rotation hole 121 is long waist shape setting, rotation post 34 one-to-one wears to establish and rotates and connect in rotating hole 121, make two lock switches 3 pin joint on mount pad 12. One end of the rotating column 34 close to the mounting seat 12 is provided with a guide surface 341, so that the end wall of the rotating column 34 far from the secondary lock switch 3 is inclined from the side far from the locking switch 2 to the side close to the locking switch 2 and is arranged towards the side of the rotating column 34 far from the guide surface 341, and the rotating column 34 is guided to slide into the rotating hole 121 along the side wall of the mounting seat 12.
Referring to fig. 4 and 5, the structure of the lock switch 2 when locked by the two-way lock switch 3 is as follows: one side fixedly connected with butt joint piece 23 that locking switch 2 is close to two lock switch 3, two lock switch 3 include butt joint portion 32 and press the portion 31, and butt joint portion 32 is kept away from the one end butt of pin joint department in the one end that locking switch 2 was kept away from to butt joint piece 23, restriction locking switch 2's displacement. The abutting block 23 is fixedly connected with a limit block 24 on one side far away from the locking switch 2, and the abutting portion 32 abuts against the limit block 24 under the action of the torsion spring 35, so that the second locking switch 3 is not easy to continue rotating when the abutting portion 32 abuts against the abutting block 23. The pressing portion 31 is fixedly connected to one end of the abutting portion 32, which is far away from the abutting block 23, and the pressing portion 31 extends out of the switch base 1, so that a user can conveniently rotate the abutting portion 32 by pressing the pressing portion 31. The side of the switch base 1 away from the locking switch 2 is provided with an avoiding groove 13, so that the pressing part 31 is not easy to interfere with the switch base 1 when rotating.
Referring to fig. 2 and 6, a torsion spring 35 is installed on a button of the secondary lock switch 3, a force applying arm of the torsion spring 35 is fixedly connected to the secondary lock switch 3, and a force receiving arm of the torsion spring 35 penetrates through the mounting base 12 to drive the secondary lock switch 3 to rotate. The coil of the torsion spring 35 abuts against one side of the mounting seat 12 far away from the locking switch 2, and the rotation hole 121 is matched, so that the two-way locking switch 3 can be matched in the rotation hole 121 while only rotation is ensured.
Referring to fig. 7 and 8, the unlocking structure of the two-way lock switch 3 is as follows: the abutting part 32 rotates to one side close to the inner side wall of the switch base 1, and the locking switch 2 is close to the second locking switch 3, so that the abutting part 32 is located between the abutting block 23 and the inner side wall of the switch base 1.
Referring to fig. 3, a rib 311 is fixedly connected to a side of the abutting portion 32 close to the stopper 24, where the rib 311 is disposed in a triangular shape. One side of the abutting block 23 close to the abutting portion 32 is provided with a first avoiding groove 231, and the first avoiding groove 231 penetrates through two sides of the abutting block 23 in the height direction to avoid the reinforcing rib 311. One side of the limiting block 24 away from the abutting block 23 is provided with a second avoiding groove 241, the second avoiding groove 241 penetrates through the upper side and the lower side of the limiting block 24, and the second avoiding groove 241 is communicated with the first avoiding groove 231 to avoid the reinforcing rib 311.
The implementation principle of the two-way lock button mechanism in the embodiment of the application is as follows: when unlocking, the pressing part 31 is pressed, so that the abutting part 32 rotates to a position between the abutting block 23 and the inner side wall of the switch base 1, and the locking switch 2 is pressed to approach the secondary lock switch 3 for unlocking; when locking, holding the locking switch 2 and moving to the position far away from the second locking switch 3, the torsion spring 35 drives the abutting part 32 to rotate, and the abutting part 32 abuts on the abutting block 23 and the limiting block 24, thereby completing the locking.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a two lock button mechanisms, includes switch seat (1), to locking switch (2) of seat locking and two lock switch (3) to locking switch (2) locking, locking switch (2) slide and connect in switch seat (1), two lock switch (3) pin joints in switch seat (1), its characterized in that: two lock switch (3) are including butt portion (32) and press splenium (31), butt portion (32) and pressing splenium (31) fixed connection, one side fixedly connected with butt piece (23) that locking switch (2) are close to two lock switch (3), butt portion (32) are kept away from the one end butt of pin joint department on butt piece (23), press splenium (31) to stretch out switch seat (1) and go out to press down the rotation in order to supply the user, one side fixedly connected with stopper (24) of locking switch (2) are kept away from to butt piece (23), butt portion (32) are kept away from one side butt of pin joint department on stopper (24).
2. A two-way lock button mechanism according to claim 1, wherein: one side of the switch base (1) far away from the locking switch (2) is provided with a dodging groove (13), and the dodging groove (13) is arranged on the inner side wall of the switch base (1).
3. A two-way lock button mechanism according to claim 1, wherein: two lock switch (3) are close to one side fixedly connected with rotation post (34) of locking switch (2), fixedly connected with mount pad (12) on the inside wall of switch seat (1), be equipped with on mount pad (12) and supply to rotate post (34) male rotation hole (121), the one end that rotation post (34) are close to mount pad (12) is equipped with spigot surface (341).
4. A two-way lock button mechanism according to claim 3, wherein: the two-way lock switch (3) is provided with a torsion spring (35), the force applying arm of the torsion spring (35) is fixedly connected to the two-way lock switch (3), and the force bearing arm of the torsion spring (35) penetrates through the mounting seat (12).
5. A two-way lock button mechanism according to claim 4, wherein: the rotating hole (121) is arranged in a long waist shape, the rotating column (34) is abutted to the inner side wall, away from the locking switch (2), of the rotating hole (121), and the coil of the torsion spring (35) is abutted to one side, away from the locking switch (2), of the mounting seat (12).
6. A two-way lock button mechanism according to claim 5, wherein: butt portion (32) are close to one side of butt portion piece (23) and are equipped with strengthening rib (311), one side that butt portion piece (23) are close to butt portion (32) is equipped with the first groove (231) of dodging that supplies strengthening rib (311) to wear to establish, first groove (231) of dodging runs through butt portion piece (23) along the ascending both sides of direction of height, one side that butt portion piece (23) was kept away from in stopper (24) is equipped with the second that supplies strengthening rib (311) to wear to establish and dodges groove (241), first groove (231) of dodging and second dodge groove (241) and communicate each other.
7. A two-way lock button mechanism according to claim 1, wherein: the two lock switches (3) and the locking switch (2) are arranged in an inward concave arc surface manner on the opposite sides.
8. A two-way lock button mechanism according to claim 1, wherein: one side of the locking switch (2) far away from the two-way locking switch (3) is provided with a first anti-skid protrusion (21), and one side of the two-way locking switch (3) far away from the locking switch (2) is provided with a second anti-skid protrusion (33).
9. A two-way lock button mechanism according to claim 1, wherein: one side of the locking switch (2) is provided with a schematic sheet (22) for displaying locking and unlocking states, and the switch base (1) is provided with an observation hole (11) for observing the schematic sheet (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121950814.3U CN215552701U (en) | 2021-08-18 | 2021-08-18 | Two lock button mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121950814.3U CN215552701U (en) | 2021-08-18 | 2021-08-18 | Two lock button mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215552701U true CN215552701U (en) | 2022-01-18 |
Family
ID=79839406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121950814.3U Active CN215552701U (en) | 2021-08-18 | 2021-08-18 | Two lock button mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215552701U (en) |
-
2021
- 2021-08-18 CN CN202121950814.3U patent/CN215552701U/en active Active
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