CN209704248U - A kind of lock tongue fixed structure of the both ends of article shading curtain without compression - Google Patents
A kind of lock tongue fixed structure of the both ends of article shading curtain without compression Download PDFInfo
- Publication number
- CN209704248U CN209704248U CN201821821522.8U CN201821821522U CN209704248U CN 209704248 U CN209704248 U CN 209704248U CN 201821821522 U CN201821821522 U CN 201821821522U CN 209704248 U CN209704248 U CN 209704248U
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- lock tongue
- rack gear
- gear
- lock
- guiding rack
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Abstract
The utility model provides a kind of lock tongue fixed structure of the both ends without compression of article shading curtain, the two sides of capping are provided with corresponding lock bolt structure, the corresponding end of article shading curtain is fixedly mounted with by the lock bolt structure of two sides, lock bolt structure passes through the lasting force of torsional spring and compressed spring, so that lock bolt structure is in stable condition, reliable, and ensure that the installation of article shading curtain is solid and reliable by two-point locating.It includes capping, the capping is provided with casing installation cavity, lock tongue installation cavity, the lock tongue installation cavity is located at the inner end setting of described sleeve pipe installation cavity, lock tongue impenetrating mouth is respectively arranged on the two sidewalls of the lock tongue installation cavity, corresponding lock tongue is plugged in the lock tongue impenetrating mouth, the inner end of the lock tongue is provided with guiding rack gear, compressed spring is provided between length one end far from the lock tongue of each guiding rack gear and the side wall of corresponding lock tongue installation cavity, two guiding rack gear parallel opposed longer sides arrangements, the center of two guiding rack gears is provided with transmission gear.
Description
Technical field
The utility model relates to the technical field of article shading curtain, specially a kind of both ends of article shading curtain are fixed without the lock tongue of compression
Structure.
Background technique
The length direction both ends of the article shading curtain of existing automobile are respectively installed with capping, and capping passes through axial stretching knot respectively
Structure is inserted in admittedly in the corresponding positioning groove of car body, and after capping inserting in place, axial stretching structure driving positioning protrusion blocks positioning
Groove in actual use, is only provided with some limit due to axial so that the length direction end positions of article shading curtain are fixed,
When vehicle jolts or shakes violent, capping easily falls off from car body opening slot, so that the length side of entire article shading curtain
It fails to installation.
Summary of the invention
In view of the above-mentioned problems, the utility model provides a kind of lock tongue fixed structure of the both ends without compression of article shading curtain, envelope
The two sides of lid are provided with corresponding lock bolt structure, and the corresponding end of article shading curtain, lock bolt structure are fixedly mounted with by the lock bolt structure of two sides
By the lasting force of torsional spring and compressed spring, so that lock bolt structure is in stable condition, reliable, and ensure to hide object by two-point locating
The installation of curtain is solid and reliable.
A kind of lock tongue fixed structure of the both ends of article shading curtain without compression, it is characterised in that: it includes capping, and the capping is set
It is equipped with casing installation cavity, lock tongue installation cavity, the lock tongue installation cavity is located at the inner end setting of described sleeve pipe installation cavity, the lock tongue
Lock tongue impenetrating mouth is respectively arranged on the two sidewalls of installation cavity, corresponding lock tongue is plugged in the lock tongue impenetrating mouth, the lock tongue
Inner end be provided with guiding rack gear, length one end far from the lock tongue of each guiding rack gear and the installation of corresponding lock tongue
Compressed spring, two guiding rack gear parallel opposed longer sides arrangements, the center of two guiding rack gears are provided between the side wall of chamber
Position is provided with transmission gear, and the transmission gear engages the guiding rack gear arrangement of connection corresponding position, the biography respectively
Moving gear is set in gear mounting shaft, and the gear mounting shaft is installed in the end wall of the capping, the transmission gear and described
Torsional spring is provided between gear mounting shaft, the torsional spring is installed in place rear continuous action power in the transmission gear, the driving cog
It is provided with transmission protrusion on the non-top circle of wheel, dials and is driven protrusion described in the power transmission axis connection of button, the force of described group of button
End exposes to the upper surface of the capping, and the force transmission shaft of described group of button runs through the guide slots of the capping.
It is further characterized by:
The height of two lock tongue impenetrating mouths is identical, and two lock tongue impenetrating mouths, which respectively correspond, is disposed with the first lock tongue,
Two lock tongues, the inner end of first lock tongue are connected with lower part guiding rack gear, and the inner end of second lock tongue is connected with top guiding
Rack gear, the upper surface of the lower part guiding rack gear are disposed with rack gear, and lower part guiding is close in the lower end surface of the lower part guiding rack gear
The upper surface of item arranges that the lower end surface of the top guiding rack gear is disposed with rack gear, and the upper end of the top guiding rack gear is close to
The lower end surface of top gib block arranges that the length direction end of the lower part guiding rack gear is pressed with the first compressed spring, described
The length direction end of top guiding rack gear is pressed with the second compressed spring；
It is respectively arranged at least one piece of deflector apron on the inside of two lock tongue impenetrating mouths, ensures lock tongue along guiding
Baffle horizontal direction is mobile；
One end of the torsional spring is installed in the first mounting groove of the gear mounting shaft, and the other end of the torsional spring is fixedly mounted with
In in the second mounting hole of the transmission gear, when torsional spring ensures that lock tongue is in evagination state, automobile jolt and shake will not
So that unintentional rotation occurs for transmission gear；
The guide slots include the first lock groove, guide flat sliding slot, the second lock groove, two ends of the guide flat sliding slot
End is respectively arranged with closing in convex transition and connects corresponding first lock groove, the second lock groove, the gap between the closing in convex
Less than the size of the force transmission shaft, it is ensured that not in the case where by external force, force transmission shaft can not be detached from the first lock groove or the second locking
Slot guarantees that lock tongue is in evagination locking or interior opened hold mode.
After the utility model, torsional spring is installed in gear mounting shaft, and the other end is installed in transmission gear, and torsional spring is installed to
In the transmission gear, the force side driving force transmission shaft for dialling button acts continuous action power along guide slots, and then passes through behind position
It is driven the rotation of raised band nutating gear, and then drives two guiding rack gears towards or away from movement, drives corresponding lock tongue same
When evagination or it is interior stretch, compressed spring forces in guiding rack gear, it is ensured that the corresponding states of lock tongue；The two sides of capping are provided with corresponding
Lock bolt structure, is fixedly mounted with the corresponding end of article shading curtain by the lock bolt structure of two sides, and lock bolt structure passes through torsional spring and compressed spring
Lasting force, so that lock bolt structure is in stable condition, reliable, and ensures that the installation of article shading curtain is solid and reliable by two-point locating.
Detailed description of the invention
Fig. 1 is the explosion figure structure schematic representation of the utility model；
Fig. 2 is that the article shading curtain of the utility model takes out the status architecture schematic diagram of car body；
Fig. 3 is that the article shading curtain of the utility model is installed in the status architecture schematic diagram of car body；
Title corresponding to serial number is as follows in figure:
Cover 1, casing installation cavity 11, lock tongue installation cavity 12, lock tongue impenetrating mouth 13, guide slots 14, the first lock groove
141, guide flat sliding slot 142, the second lock groove 143, closing in convex 144, lower part gib block 15, top gib block 16, guiding gear
Plate 17, lock tongue 2, the first lock tongue 21, the second lock tongue 22, guiding rack gear 3, lower part guiding rack gear 31, top guiding rack gear 32, compression
Spring 4, the second compressed spring 42, transmission gear 5, is driven raised 51, second mounting hole 52, gear peace at first compressed spring 41
It fills axis 6, the first mounting groove 61, torsional spring 7, dial button 8, force transmission shaft 81, force side 82.
Specific embodiment
A kind of lock tongue fixed structure of the both ends of article shading curtain without compression, is shown in Fig. 1-Fig. 3: it includes capping 1,1 setting of capping
There are casing installation cavity 11, lock tongue installation cavity 12, lock tongue installation cavity 12 is located at the inner end setting of casing installation cavity 11, lock tongue installation cavity
Lock tongue impenetrating mouth 13 is respectively arranged on 12 two sidewalls, corresponding lock tongue 2 is plugged in lock tongue impenetrating mouth 13, the inner end of lock tongue 2
It is provided with guiding rack gear 3, length one end of the separate lock tongue 2 of each guiding rack gear 3 and the side wall of corresponding lock tongue installation cavity 12
Between be provided with compressed spring 4, two guiding 3 parallel opposed longer sides of rack gear arrangements, the centers of two guiding rack gears 3 are provided with transmission
Gear 5, the guiding rack gear 3 that transmission gear 5 engages connection corresponding position respectively arrange that transmission gear 5 is set in gear mounting shaft
6, gear mounting shaft 6 is installed in the end wall of capping 1, and torsional spring 7 is provided between transmission gear 5 and gear mounting shaft 6, and torsional spring 7 is installed
Continuous action power dials button 8 in being provided with a transmission protrusion 51 on transmission gear 5, the non-top circle of transmission gear 5 after in place
The connection transmission of force transmission shaft 81 protrusion 51, the force side 82 for dialling button 8 exposes to the upper surface of capping 1, and the force transmission shaft 81 for dialling button 8 runs through
The guide slots 14 of capping 1.
The height of two lock tongue impenetrating mouths 13 is identical, two lock tongue impenetrating mouths 13 respectively correspond be disposed with the first lock tongue 21,
Second lock tongue 22, the inner end of the first lock tongue 21 are connected with lower part guiding rack gear 31, and the inner end of the second lock tongue 22 is connected with upper guide
To rack gear 32, the upper surface of lower part guiding rack gear 31 is disposed with rack gear, and lower part guiding is close in the lower end surface that lower part is oriented to rack gear 31
The upper surface of item 15 arranges that the lower end surface of top guiding rack gear 32 is disposed with rack gear, and the upper end that top is oriented to rack gear 32 is close to
The lower end surface of portion's gib block 16 arranges that the length direction end of lower part guiding rack gear 31 is pressed with the first compressed spring 41, top
The length direction end of guiding rack gear 32 is pressed with the second compressed spring 42；
The inside of two lock tongue impenetrating mouths 13 is respectively arranged at least one piece of deflector apron 17, ensures lock tongue 2 along leading
It is mobile to 17 horizontal direction of baffle；
One end of torsional spring 7 is installed in the first mounting groove 61 of gear mounting shaft 6, and the other end of torsional spring 7 is installed in transmission
In second mounting hole 52 of gear 5, when torsional spring 7 ensures that lock tongue 2 is in evagination state, automobile jolts and shakes and will not to pass
Unintentional rotation occurs for moving gear 5；
Guide slots 14 include the first lock groove 141, guide flat sliding slot 142, the second lock groove 143, guide flat sliding slot 142
Two ends be respectively arranged with 144 transition of closing in convex and connect corresponding first lock groove 141, the second lock groove 143, in closing in
Gap between convex 144 is less than the size of force transmission shaft 81, it is ensured that not in the case where by external force, force transmission shaft 81 can not be detached from the first locking
Slot 141 or the second lock groove 143 guarantee that lock tongue 2 is in evagination locking or interior opened hold mode.
Its working principles are as follows: torsional spring is installed in gear mounting shaft, the other end is installed in transmission gear, and torsional spring is installed in place
Continuous action power is acted along guide slots, is needed when force side acts in transmission gear, the force side driving force transmission shaft for dialling button afterwards
Overcome the torsion of torsional spring and the active force of linear springs, force side movement, and then passes through transmission raised band nutating gear
Rotation, and then drive two guiding rack gears towards or away from movement, drive corresponding lock tongue and meanwhile evagination or it is interior stretch, compressed spring
Force in guiding rack gear, it is ensured that the corresponding states of lock tongue；The two sides of capping are provided with corresponding lock bolt structure, pass through the lock of two sides
Tongue structure is fixedly mounted with the corresponding end of article shading curtain, and lock bolt structure passes through the lasting force of torsional spring and compressed spring, so that lock bolt structure
It is in stable condition, reliable, and ensure that the installation of article shading curtain is solid and reliable by two-point locating.
Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created
Preferred embodiment should not be construed as limiting the practical range of the utility model creation.All create according to the utility model is applied
All the changes and improvements made by range etc., shall still fall within the scope of this patent.
Claims (5)
1. a kind of lock tongue fixed structure of both ends of article shading curtain without compression, it is characterised in that: it includes capping, the capping setting
There are casing installation cavity, lock tongue installation cavity, the lock tongue installation cavity is located at the inner end setting of described sleeve pipe installation cavity, the lock tongue peace
Lock tongue impenetrating mouth is respectively arranged on the two sidewalls behaveing affectedly, corresponding lock tongue is plugged in the lock tongue impenetrating mouth, the lock tongue
Inner end is provided with guiding rack gear, length one end of the separate lock tongue of each guiding rack gear and corresponding lock tongue installation cavity
Side wall between be provided with compressed spring, two guiding rack gear parallel opposed longer sides arrangements, the centre bits of two guiding rack gears
It installs and is equipped with transmission gear, the transmission gear engages the guiding rack gear arrangement of connection corresponding position, the transmission respectively
For gear set in gear mounting shaft, the gear mounting shaft is installed in the end wall of the capping, the transmission gear and the tooth
Wheel installation between centers is provided with torsional spring, and the torsional spring is installed in place rear continuous action power in the transmission gear, the transmission gear
Non- top circle on be provided with a transmission protrusion, dial button power transmission axis connection described in be driven protrusion, described group button force side
The upper surface of the capping is exposed to, the force transmission shaft of described group of button runs through the guide slots of the capping.
2. a kind of lock tongue fixed structure of the both ends of article shading curtain without compression as described in claim 1, it is characterised in that: two institutes
The height for stating lock tongue impenetrating mouth is identical, and two lock tongue impenetrating mouths, which respectively correspond, is disposed with the first lock tongue, the second lock tongue, and described first
The inner end of lock tongue is connected with lower part guiding rack gear, and the inner end of second lock tongue is connected with top guiding rack gear, the lower guide
It is disposed with rack gear to the upper surface of rack gear, the upper surface arrangement of lower part gib block is close in the lower end surface of the lower part guiding rack gear,
The lower end surface of the top guiding rack gear is disposed with rack gear, and the lower end of top gib block is close in the upper end of the top guiding rack gear
Face arrangement, the length direction end of the lower part guiding rack gear are pressed with the first compressed spring, the length of the top guiding rack gear
Degree direction end is pressed with the second compressed spring.
3. a kind of lock tongue fixed structure of the both ends of article shading curtain without compression as claimed in claim 2, it is characterised in that: two institutes
It states and is respectively arranged at least one piece of deflector apron on the inside of lock tongue impenetrating mouth.
4. a kind of lock tongue fixed structure of the both ends of article shading curtain without compression as described in claim 1, it is characterised in that: the torsion
One end of spring is installed in the first mounting groove of the gear mounting shaft, and the other end of the torsional spring is installed in the transmission gear
The second mounting hole in.
5. a kind of lock tongue fixed structure of the both ends of article shading curtain without compression as described in claim 1, it is characterised in that: described to lead
It include the first lock groove, guide flat sliding slot, the second lock groove to slot, two ends of the guide flat sliding slot are respectively arranged with receipts
Mouth convex transition connects corresponding first lock groove, the second lock groove, and the gap between the closing in convex is less than the force transmission shaft
Size, it is ensured that not in the case where by external force, force transmission shaft can not be detached from the first lock groove or the second lock groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821522.8U CN209704248U (en) | 2018-11-06 | 2018-11-06 | A kind of lock tongue fixed structure of the both ends of article shading curtain without compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821522.8U CN209704248U (en) | 2018-11-06 | 2018-11-06 | A kind of lock tongue fixed structure of the both ends of article shading curtain without compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209704248U true CN209704248U (en) | 2019-11-29 |
Family
ID=68634921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821821522.8U Active CN209704248U (en) | 2018-11-06 | 2018-11-06 | A kind of lock tongue fixed structure of the both ends of article shading curtain without compression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209704248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162543A (en) * | 2018-11-06 | 2019-01-08 | 昆山誉球模塑有限公司 | A kind of lock tongue fixed structure of the both ends of article shading curtain without compression |
| CN111305648A (en) * | 2020-03-02 | 2020-06-19 | 义乌招娣贸易有限公司 | Locking bar clamping and fixing device of intelligent door lock |
-
2018
- 2018-11-06 CN CN201821821522.8U patent/CN209704248U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162543A (en) * | 2018-11-06 | 2019-01-08 | 昆山誉球模塑有限公司 | A kind of lock tongue fixed structure of the both ends of article shading curtain without compression |
| CN111305648A (en) * | 2020-03-02 | 2020-06-19 | 义乌招娣贸易有限公司 | Locking bar clamping and fixing device of intelligent door lock |
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| GR01 | Patent grant |