CN204309631U - A kind of secondary unlocking mechanism being applicable to FIX adaptor union - Google Patents
A kind of secondary unlocking mechanism being applicable to FIX adaptor union Download PDFInfo
- Publication number
- CN204309631U CN204309631U CN201420669610.6U CN201420669610U CN204309631U CN 204309631 U CN204309631 U CN 204309631U CN 201420669610 U CN201420669610 U CN 201420669610U CN 204309631 U CN204309631 U CN 204309631U
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- Prior art keywords
- adaptor union
- unlocking mechanism
- permanent seat
- unlock button
- secondary unlocking
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- 230000007246 mechanism Effects 0.000 title claims abstract description 57
- 210000002435 tendon Anatomy 0.000 claims description 8
- 238000000034 method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a kind of secondary unlocking mechanism being applicable to FIX adaptor union, wherein adaptor union comprises housing, secondary unlocking mechanism is located at hull outside and unlocks for control connector, this secondary unlocking mechanism comprises permanent seat, be pivotally connected in the unblock spanner at permanent seat rear portion, rear portion can be plugged in the unlock button of the front portion of described permanent seat along the longitudinal direction slidably, described unlock button can unlock adaptor union when permanent seat moves backward, unlock spanner and there is keyed end and operating side, unlock button has the stop part for matching with keyed end, when secondary latched mechanism is in the lock state, keyed end is positioned at the rear of stop part to stop that unlock button slides backward, when secondary latched mechanism is in released state, keyed end departs from stop part and makes unlock button relatively can slide backward to unlock adaptor union by permanent seat, and the misunderstanding of FIX adaptor union can be avoided like this to lock, and improves the reliability and safety that its locking connects.
Description
Technical field
the utility model relates toone
plant the secondary unlocking mechanism being applicable to FIX adaptor union.
Background technology
as everyone knows, ISOFIX is interface general in the world, for being connected by adaptor union by two parts, as the installation for automobile seat for child is connected to automotive seats.FIX adaptor union has latch-up structure, and when lockout mechanism locks, two parts are fixedly connected with by adaptor union; And when latch-up structure unlocks, two parts that adaptor union connects can depart from mutually.Usually there is in existing FIX adaptor union the pull bar for controlling latch-up structure lock-out state, being provided with outside the housing of adaptor union and controlling the movable unlock button of pull bar, FIX adaptor union can be made to be locked or unlock by push-and-pull unlock button.In the actual use of product, if maloperation unlock button, the unblock of adaptor union can be caused, thus two parts that adaptor union can be caused to connect depart from mutually, there is certain potential safety hazard.
Summary of the invention
the purpose of this utility model is the shortcoming overcoming prior art, provides a kind of secondary unlocking mechanism being applicable to FIX adaptor union, to improve the reliability that the locking of FIX adaptor union connects.
for achieving the above object, the technical solution adopted in the utility model is:
be applicable to a secondary unlocking mechanism for FIX adaptor union, described adaptor union comprises housing, and described secondary unlocking mechanism is located at described hull outside and unlocks for controlling described adaptor union, and described secondary unlocking mechanism comprises:
permanent seat, described permanent seat is fixedly arranged on described housing;
unlock button, the rear portion of described unlock button can be plugged in the front portion of described permanent seat along the longitudinal direction slidably, and described adaptor union can unlock when sliding backward by described unlock button;
first elastic component, is located between described permanent seat with described unlock button to provide the relative described permanent seat of described unlock button to slide along the longitudinal direction required elastic-restoring force;
unlock spanner, described unblock spanner is pivotally connected to the rear portion of described permanent seat, and described unblock spanner has keyed end and operating side;
second elastic component, be located at described unblock spanner with between described permanent seat for providing described unblock spanner relative to the elastic-restoring force needed for described permanent seat rotates;
described unlock button has the stop part for matching with described keyed end, when described secondary unlocking mechanism is in the lock state, described keyed end is positioned at the rear of described stop part to stop that described unlock button slides backward; When described secondary unlocking mechanism is in released state, rotates described unblock spanner and make described keyed end depart from described stop part and then described unlock button can be slided backward by relatively described permanent seat.
preferably, described stop part is the convex tendon being located at described unlock button side.
further, described permanent seat offers the chute extended along the longitudinal direction, described convex tendon can be slidably inserted in described chute along the longitudinal direction to provide described unlock button slide-and-guide.
preferably, described unblock spanner is pivotally connected on described permanent seat by rotating shaft, and described keyed end, described operating side lay respectively at the both sides of described rotating shaft.
further, described second elastic component is spring, and described spring is located between described operating side and described permanent seat.
further, the rear portion of described permanent seat is provided with draw-in groove, and described operating side is provided with the spacing preiection rotatably snapped in described draw-in groove, and when described secondary unlocking mechanism lock timing, described spacing preiection is fastened in described draw-in groove accordingly.
preferably, described adaptor union comprise be located at described housing front portion connection locking structure, pull bar for unlocking described connection locking structure in described housing can be located at seesawing, described unlock button is connected by bearing pin with described pull bar.
preferably, described first elastic component is spring.
preferably, described adaptor union is connected by bearing pin with described secondary unlocking mechanism.
further, described stop part is the protuberance being located at described unlock button side, described permanent seat offers the chute extended along the longitudinal direction, described stop part can be slidably inserted into along the longitudinal direction to provide described unlock button slide-and-guide in described chute, and described bearing pin matches with described stop part.
due to the utilization of technique scheme, the utility model compared with prior art has following advantages: a kind of secondary unlocking mechanism being applicable to FIX adaptor union of the present utility model, this secondary unlocking mechanism is located at the outer unblock for control connector of housing of adaptor union, the misunderstanding lock of FIX adaptor union maloperation unlock button and the FIX adaptor union that causes in the locked state can be avoided, improve reliability and the safety in utilization of FIX adaptor union.
Accompanying drawing explanation
accompanying drawing 1 is the block diagram of secondary unlocking mechanism of the present utility model;
accompanying drawing 2 is the cutaway view (under lock-out state) of secondary unlocking mechanism of the present utility model;
accompanying drawing 3 is the structural representation of permanent seat in secondary unlocking mechanism of the present utility model (front turn over 180 ° after);
accompanying drawing 4 is the structural representation of unlock button in secondary unlocking mechanism of the present utility model (front turn over 180 ° after);
accompanying drawing 5 is the structural representation unlocking spanner in secondary unlocking mechanism of the present utility model;
accompanying drawing 6 is the schematic front view under secondary unlocking mechanism of the present utility model is in the lock state;
accompanying drawing 7 is that the master under secondary unlocking mechanism of the present utility model is in the lock state looks cross-sectional schematic;
accompanying drawing 8 be unlock in secondary unlocking mechanism of the present utility model spanner be in released state under schematic front view;
accompanying drawing 9 is that the master that in secondary unlocking mechanism of the present utility model, unlock button is under released state looks cross-sectional schematic;
wherein: 100, FIX adaptor union; 10, housing;
200, secondary unlocking mechanism; 1, permanent seat; 11, chute; 12, draw-in groove; 2, unlock button; 21 convex tendons (stop part); 3, spanner is unlocked; 31, keyed end; 32, operating side; 33 spacing preiections; 4, the first elastic component; 5, the second elastic component; 6, rotating shaft; 7, bearing pin.
Detailed description of the invention
below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
below about in the direction definition of front and back, always define with FIX adaptor union 100 front and back in use, wherein FIX adaptor union 100 is front end for locking the end be connected on miscellaneous part, after opposite sense is, particularly, be the left and right directions in Fig. 1, Fig. 2, wherein right is front, after left is.
comprise housing 10 see the FIX adaptor union 100 shown in Fig. 1, Fig. 2 and secondary unlocking mechanism 200, FIX adaptor union 100 provided thereon, be located at housing 10 front portion for miscellaneous part lock be connected connection locking structure (not shown), pull bar (not shown) for unlocking above-mentioned connection locking structure in housing 10 can be located at seesawing.
see shown in Fig. 1 to 9, secondary unlocking mechanism 200 is located at the outer unblock for control FIX adaptor union 100 of housing 10, this secondary unlocking mechanism 200 comprises the unlock button 2 be located at outside housing 10, unlock button 2 is connected by bearing pin 7 with pull bar, moving backward by promoting unlock button 2, pull bar can be pulled to move backward and unlock the connection lockout mechanism of FIX adaptor union 100, and when unlock button 2 moves forward, pull bar resets forward, can make to connect lockout mechanism and relock.
for preventing maloperation unlock button 2 from causing the misunderstanding of FIX adaptor union 100 to lock, this secondary unlocking mechanism 200 is also comprised the permanent seat 1 be fixedly arranged on housing 10, is pivotally connected to the unblock spanner 3 at permanent seat 1 rear portion by rotating shaft 6.The rear portion of unlock button 2 can be plugged in the front portion of permanent seat 1 along the longitudinal direction slidably.The first elastic component 4 is provided with between the rear portion of unlock button 2 and permanent seat 1, this first elastic component 4 for provide unlock button 2 relatively permanent seat 1 to slide along the longitudinal direction required elastic-restoring force, what the first elastic component 4 adopted herein is spring, when under the connection lockout mechanism on FIX adaptor union 100 is in the lock state, this first elastic component 4 pairs of unlock buttons 2 apply application force forward, and FIX adaptor union 100 is kept in the locked state.
shown in each accompanying drawing, unlock spanner 3 and have keyed end 31 and operating side 32, keyed end 31 and operating side 32 lay respectively at the both sides of rotating shaft 6.
unlock button 2 has the stop part 21 for matching with keyed end 31, when secondary unlocking mechanism 200 is in the lock state, the keyed end 31 unlocking spanner 3 is positioned at the rear of stop part 21 to stop that unlock button 2 slides backward, thus FIX adaptor union 100 can not be unlocked; When unlock spanner 3 around the shaft 6 rotate time, keyed end 31 departs from stop part 21 rotatably, stop part 21 rear loses obstacle, unlock button 2 can be slided backward by permanent seat 1 relatively, and now being unlocked by pressing button 2 can make its elastic acting force overcoming the first elastic component 4 and moves backward and unlocked by FIX adaptor union 100 backward.
shown in each accompanying drawing, stop part 21 is for being located at the convex tendon of unlock button 2 side, this convex tendon distributes along the longitudinal direction, permanent seat 1 offers the chute 11 extended along the longitudinal direction, and above-mentioned convex tendon 21 can be slidably inserted in chute 11 along the longitudinal direction to provide unlock button 2 slide-and-guide.
unlock between spanner 3 and permanent seat 1 and be provided with the second elastic component 5, this second elastic component 5 unlocks spanner 36 rotate required elastic-restoring force relative to permanent seat 1 around the shaft for providing.What this second elastic component 5 adopted is also spring, and this spring is located between operating side 32 and permanent seat 1.Under normal conditions, this second elastic component 5 applies operating side 32 with the elastic-restoring forces of 6 rotations around the shaft, operating side 32 is made to have the trend rotated up, and then make keyed end 31 be blocked in the rear of stop part 21 regularly, thus unlock button 2 is stoped to slide backward and unlocked by FIX adaptor union 100.
see shown in Fig. 2 to Fig. 9, the rear portion of permanent seat 1 offers draw-in groove 12, and operating side 32 is provided with the spacing preiection 33 rotatably snapped in above-mentioned draw-in groove 12.When secondary unlocking mechanism 200 locks, spacing preiection 33 snaps in draw-in groove 12 accordingly, and secondary unlocking mechanism 200 can be made so to be stably in the lock state down.
see Fig. 2, shown in Fig. 6 and Fig. 7, when under FIX adaptor union 100 is in the lock state, secondary unlocking mechanism 200 is also in the lock state, now, first elastic component 4 is kept out between unlock button 2 and permanent seat 1, second elastic component 5 is kept out between the operating side 32 unlocking spanner 3 and permanent seat 1, keyed end 31 is positioned at the rear of stop part 21 on unlock button 2, after unlock button 2 is pressed backward, stop part 21 is locked the front barrier of end 31 and makes unlock button 2 cannot continue to slide backward, so just, ensure that unlock button 2 cannot slide backward and be unlocked by FIX adaptor union, FIX adaptor union 100 is stably in the lock state down,
when FIX adaptor union 100 unlocks by needs, shown in Figure 7, first, user's rotation process end 32, keyed end 31 is made to depart from the rear of stop part 21 rotatably, stop part 21 rear is made to lose obstacle, as shown in Figure 8, now, being unlocked by pressing button 2 backward, makes unlock button 2 overcome the elastic acting force of the first elastic component 4, can slide backward by relative permanent seat 1, and then pull the pull bar in FIX adaptor union 100 slide backward and unlock FIX adaptor union 100, as shown in Figure 9.The structure of above-mentioned secondary unlocking mechanism 200 is simple, and locking is reliable, easy to operate, improves the connection safety of FIX adaptor union 100.
in certain embodiments, stop part 21 is also for being located at the protuberance of unlock button 2 side, this protuberance can be slidably inserted into provide the guiding of unlock button 2 slide anteroposterior in the chute 11 on permanent seat 1 along the longitudinal direction, can offer pin-and-hole to install bearing pin and then to be connected with adaptor union 100 on this protuberance.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. be applicable to a secondary unlocking mechanism for FIX adaptor union, described adaptor union comprises housing, and described secondary unlocking mechanism is located at described hull outside and unlocks for controlling described adaptor union, and it is characterized in that, described secondary unlocking mechanism comprises:
Permanent seat, described permanent seat is fixedly arranged on described housing;
Unlock button, the rear portion of described unlock button can be plugged in the front portion of described permanent seat along the longitudinal direction slidably, and described adaptor union can unlock when sliding backward by described unlock button;
First elastic component, is located between described permanent seat with described unlock button to provide the relative described permanent seat of described unlock button to slide along the longitudinal direction required elastic-restoring force;
Unlock spanner, described unblock spanner is pivotally connected to the rear portion of described permanent seat, and described unblock spanner has keyed end and operating side;
Second elastic component, be located at described unblock spanner with between described permanent seat for providing described unblock spanner relative to the elastic-restoring force needed for described permanent seat rotates;
Described unlock button has the stop part for matching with described keyed end, when described secondary unlocking mechanism is in the lock state, described keyed end is positioned at the rear of described stop part to stop that described unlock button slides backward; When described secondary unlocking mechanism is in released state, rotates described unblock spanner and make described keyed end depart from described stop part and then described unlock button can be slided backward by relatively described permanent seat.
2. the secondary unlocking mechanism being applicable to FIX adaptor union according to claim 1, is characterized in that, described stop part is the convex tendon being located at described unlock button side.
3. the secondary unlocking mechanism being applicable to FIX adaptor union according to claim 2, it is characterized in that, described permanent seat offers the chute extended along the longitudinal direction, described convex tendon can be slidably inserted in described chute along the longitudinal direction to provide described unlock button slide-and-guide.
4. the secondary unlocking mechanism being applicable to FIX adaptor union according to claim 1, is characterized in that, described unblock spanner is pivotally connected on described permanent seat by rotating shaft, and described keyed end, described operating side lay respectively at the both sides of described rotating shaft.
5. the secondary unlocking mechanism being applicable to FIX adaptor union according to claim 4, is characterized in that, described second elastic component is spring, and described spring is located between described operating side and described permanent seat.
6. the secondary unlocking mechanism being applicable to FIX adaptor union according to claim 4, it is characterized in that, the rear portion of described permanent seat is provided with draw-in groove, described operating side is provided with the spacing preiection rotatably snapped in described draw-in groove, when described secondary unlocking mechanism lock timing, described spacing preiection is fastened in described draw-in groove accordingly.
7. the secondary unlocking mechanism being applicable to FIX adaptor union according to claim 1, it is characterized in that, described adaptor union comprise be located at described housing front portion connection locking structure, pull bar for unlocking described connection locking structure in described housing can be located at seesawing, described unlock button is connected by bearing pin with described pull bar.
8. the secondary unlocking mechanism being applicable to FIX adaptor union according to claim 1, is characterized in that, described first elastic component is spring.
9. the secondary unlocking mechanism being applicable to FIX adaptor union according to claim 1, is characterized in that, described adaptor union is connected by bearing pin with described secondary unlocking mechanism.
10. the secondary unlocking mechanism being applicable to FIX adaptor union according to claim 9, it is characterized in that, described stop part is the protuberance being located at described unlock button side, described permanent seat offers the chute extended along the longitudinal direction, described stop part can be slidably inserted into along the longitudinal direction to provide described unlock button slide-and-guide in described chute, and described bearing pin matches with described stop part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669610.6U CN204309631U (en) | 2014-11-11 | 2014-11-11 | A kind of secondary unlocking mechanism being applicable to FIX adaptor union |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669610.6U CN204309631U (en) | 2014-11-11 | 2014-11-11 | A kind of secondary unlocking mechanism being applicable to FIX adaptor union |
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| Publication Number | Publication Date |
|---|---|
| CN204309631U true CN204309631U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420669610.6U Active CN204309631U (en) | 2014-11-11 | 2014-11-11 | A kind of secondary unlocking mechanism being applicable to FIX adaptor union |
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| CN (1) | CN204309631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672492A (en) * | 2017-10-31 | 2018-02-09 | 安徽羽贝安全科技有限公司 | A kind of child safety seat two level tripper |
| CN112508160A (en) * | 2020-11-11 | 2021-03-16 | 中国航空工业集团公司洛阳电光设备研究所 | Anti-misoperation purely mechanical locking mechanism |
-
2014
- 2014-11-11 CN CN201420669610.6U patent/CN204309631U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672492A (en) * | 2017-10-31 | 2018-02-09 | 安徽羽贝安全科技有限公司 | A kind of child safety seat two level tripper |
| CN112508160A (en) * | 2020-11-11 | 2021-03-16 | 中国航空工业集团公司洛阳电光设备研究所 | Anti-misoperation purely mechanical locking mechanism |
| CN112508160B (en) * | 2020-11-11 | 2024-03-29 | 中国航空工业集团公司洛阳电光设备研究所 | Misoperation-preventing purely mechanical locking mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |