CN204020642U - Armrest assembly, chairs in rear rows of vehicles assembly and vehicle - Google Patents
Armrest assembly, chairs in rear rows of vehicles assembly and vehicle Download PDFInfo
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- CN204020642U CN204020642U CN201420423329.4U CN201420423329U CN204020642U CN 204020642 U CN204020642 U CN 204020642U CN 201420423329 U CN201420423329 U CN 201420423329U CN 204020642 U CN204020642 U CN 204020642U
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- armrest
- stop pin
- linkage section
- lock hole
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Abstract
The utility model provides a kind of armrest assembly, comprising: the framework with at least one lock hole; And the armrest to be connected with frame member, armrest has at least one telescopic stop pin, and stop pin and lock hole selectively lock or unlock, and wherein, stop pin has can middle linkage section close-fitting with lock hole inwall.In addition, the utility model additionally provides a kind of chairs in rear rows of vehicles assembly and a kind of vehicle.The utility model at least can realize eliminate armrest in use occur loosen.
Description
Technical field
The utility model relates to armrest assembly, chairs in rear rows of vehicles assembly and vehicle.
Background technology
At present, most of chairs in rear rows of vehicles middle position all can be provided with rotating armrest.When passenger needs support ancon to have a rest or the article of such as water tumbler and so on placed by needs, then passenger can rotate armrest to be set level, then at armrest surface placing articles or support ancon; When more passenger needs to occupy back seat, then can rotate armrest with in the container cavity making it and rotate back on back seat, present larger space with row after vehicle.In above-mentioned armrest structure, the easiest produced problem is: the regular rotation of armrest can make the situation occurring loosening.Especially in rotating shaft place that armrest is connected with back seat, if there is tolerance, the normal use of whole armrest can be affected.
Publication number is that the Chinese utility model patent of CN203611807U discloses a kind of back seat armrest support, back seat arm assembly and vehicle, its armrest support is provided with arc-shaped limit groove and supporting construction, spacing preiection slides thus handrail is connected with armrest support rotationally in position-limited trough.In prior art, its defect is, when handrail is packed up, can there is tolerance between spacing preiection and position-limited trough, and this can make handrail shake or loosen.
Utility model content
For Problems existing in correlation technique, the purpose of this utility model is to provide a kind of armrest assembly, chairs in rear rows of vehicles assembly and vehicle, with at least realize eliminate armrest in use occur loosen.
For achieving the above object, on the one hand, the utility model provides a kind of armrest assembly, comprising: the framework with at least one lock hole; And the armrest to be connected with frame member, armrest has at least one telescopic stop pin, and stop pin and lock hole selectively lock or unlock, and wherein, stop pin has can middle linkage section close-fitting with lock hole inwall.
According to the utility model, stop pin also has latter end and first section, and middle linkage section is between latter end and first section, and wherein, the external diameter of latter end, middle linkage section and first section reduces successively.
According to the utility model, middle linkage section is arranged to the equal cylindricality linkage section of outside dimension everywhere; Or middle linkage section is arranged to the truncated cone-shaped linkage section that outside dimension reduces gradually.
According to the utility model, the middle linkage section outer cover of stop pin is provided with lining.
According to the utility model, be respectively arranged with lock hole in framework both sides, armrest both sides are respectively arranged with stop pin.
According to the utility model, armrest assembly also comprises handle and connecting rod, handle is arranged at armrest place, connecting rod one end is connected to handle, the other end has a pair chute of angled setting, wherein, is interconnected between two stop pins by spring, and each stop pin is provided with slide block, and slide block lays respectively in chute.
On the other hand, the utility model additionally provides a kind of chairs in rear rows of vehicles assembly, and it has back seat and above-mentioned arbitrary armrest assembly, and wherein, back seat central authorities are provided with the container cavity for holding armrest assembly.
In addition, the utility model additionally provides a kind of vehicle, and this vehicle has above-mentioned chairs in rear rows of vehicles assembly.
Advantageous Effects of the present utility model is:
In armrest assembly of the present utility model, stop pin and lock hole selectively lock or unlock, that is, when stop pin is contained in lock hole, the two locks mutually, and now armrest cannot rotate relative to framework; After stop pin and lock hole depart from, the two unlocks, and now user can rotate armrest to use armrest.Further when stop pin and lock hole lock, the middle linkage section that stop pin has can closely cooperate with the inwall of lock hole, that is, the two contacts completely.Therefore, the friction force produced by middle linkage section and lock hole contact internal walls, effectively can be prevented armrest from occurring rocking or loosening, thus make armrest can not produce less desirable impact to rear row's passenger space after packing up.
Further, at the outside sheathed lining of the middle linkage section of stop pin, the friction force between middle linkage section and lock hole inwall can be increased, thus improve the anti-loosing effect of armrest assembly further.
On the other hand, in chairs in rear rows of vehicles assembly provided by the utility model and vehicle, owing to having above-mentioned armrest assembly, therefore can prevent armrest from producing unnecessary loosening, thus prevent loosening of armrest from taking on arranging passenger after vehicle the impact brought in space, improve the traveling comfort in vehicle rear space.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model armrest assembly;
Fig. 2 is the section drawing of the armrest of the utility model armrest assembly;
Fig. 3 is the local structure schematic diagram of the utility model armrest assembly;
Fig. 4 is the section drawing of the stop pin of armrest assembly in the utility model when engaging with lock hole.
Detailed description of the invention
Armrest assembly of the present utility model is now described by reference to the accompanying drawings.
As shown in Figures 1 to 4, armrest assembly of the present utility model comprises framework 1 and armrest 2, and its middle frame 1 has at least one lock hole 4, and armrest 2 has at least one relative to the telescopic stop pin 3 of the outside face of armrest 2.Further, armrest 2 and framework 1 are rotationally connected, that is, the two can be interconnected by the structure of such as adapter shaft, and armrest 2 is rotating relative to framework 1.That is, when being arranged in vehicle by framework 1, framework 1 is fixed and armrest 2 is rotatable.
In addition, can selectively lock or unlock between the stop pin 3 of armrest 2 and the lock hole 4 of framework 1.Specifically, when stop pin 3 is contained in lock hole 4, the two locks mutually, and now armrest 2 cannot rotate relative to framework 1; After stop pin 3 and lock hole 4 depart from, the two unlocks, and now user can rotate armrest 2 to use armrest 2.
The locking of stop pin 3 and lock hole 4 or unlock and can be realized by existing structure, such as, at the outside face of armrest 2 and inside, handle 9 and connecting rod 10 are set respectively, handle 9 is arranged at armrest 2 place, connecting rod 10 one end is connected to handle 9, the other end has a pair chute 11 of angled setting, wherein, be interconnected by spring between two stop pins 3, and each stop pin 3 is provided with slide block, slide block lays respectively in chute 11, be elevated by operating handle 9 drivening rod 10, the stop pin 3 be automatically connected on connecting rod 10 by the take off and landing strip of connecting rod 10 further stretches.Particularly, one end of connecting rod 10 is connected to handle 9.When passenger operation handle 9 (such as, turning handle 9 or pull handle 9), can vertically move (that is, moving to upward arrow direction along in Fig. 2) along armrest 2 by drivening rod 10, thus realize the driving of handle 9 pairs of connecting rods 10.And the other end of connecting rod 10 has a pair chute 11 that angulation is arranged, and along the direction on armrest 2 bottom to its top, the bearing of trend of this pair chute 11 mutually away from.In other words, this pair chute 11 is close to each other in the part near armrest 2 bottom, and the extended line of this pair chute 11 can intersect.And be interconnected by spring 12 between above-mentioned two stop pins 3 being arranged on armrest 2 bottom, and the surface of each stop pin 3 is provided with slide block, and slider containment is in chute 11.
As shown in the figure, when connecting rod 10 moves up, the stop pin 3 being arranged in both sides, armrest 2 bottom can slide at chute 11, because the above-mentioned of chute 11 is obliquely installed mode, stop pin 3 can be made close to each other, that is, stop pin 3 can be mobile to armrest 2 inside; When passenger's release handle 9, because spring 12 is compacted, stop pin 3 can be driven outwards to eject at the effect lower spring 12 of himself restoring force, then again be locked in lock hole 4, by the way, realize the driving of connecting rod 10 pairs of stop pins 3.In another optional embodiment, the bearing of trend of chute 11 also can contrary with shown in Fig. 2, and namely this pair chute 11 is close to each other to the direction on its top along armrest 2 bottom.Like this, when operating handle 9 makes connecting rod 10 move down, stop pin 3 also can be close to each other, thus with the locking or the unblock that describe similar mode above and realize stop pin 3 and lock hole 4.
Certainly should be appreciated that except structure described above, other optional tractive modes also can be applied in the utility model.Such as, chute 11 is arranged to pipe link, and connecting rod 10 and stop pin 3 are rotatably connected on pipe link two ends respectively, drive pipe link to rotate by pulling connecting rod 10 and then drive stop pin 3 to move; Or the end of pipe link is provided with screw thread, and the thread groove with this screw thread fit is arranged in stop pin 3 end, makes stop pin 3 rotate retraction or stretch out by rotary connection bar.Said structure is only the Alternative Form of the utility model tractive part, and this can determine according to concrete service condition, and the utility model is not limited to this.
With further reference to Fig. 2, in an alternate embodiment of the invention, pipe link is arranged in one end of any one stop pin in two above-mentioned stop pins 3, and above-mentioned Compress Spring 12 is set on this pipe link, and another stop pin one end in these two stop pins 3 has the accommodation hole for holding pipe link.Specifically, as shown in Figure 2, the stop pin 3 that pipe link form is arranged in end is plugged in the accommodation hole of another stop pin 3 movably, thus these two stop pins 3 can be moved in opposite directions or contrary to movement, after these two stop pin 3 phases are close, the restoring force being arranged on Compress Spring 12 therebetween can make stop pin 3 have the trend outwards ejected.After the pulling force of connecting rod 10 disappears, this restoring force can make stop pin 3 again eject.
In addition, directly can also arrange handle on stop pin 3, namely user can realize the flexible of stop pin 3 by pulling handle.Certainly should be appreciated that said structure all can be determined according to concrete service condition, the utility model does not limit to therewith.
Furthermore, in the prior art, in order to make stop pin 3 be easy to insert lock hole 4, stop pin 3 generally can adopt tapered pin, and tapered pin cannot coordinate completely with lock hole 4, that is, when tapered pin insertion lock hole 4 after, and between can there is gap.Due to the existence in this gap, the dislocation that between tapered pin and lock hole 4, meeting occurrence degree is less or loosening situation.But this dislocation or loosen can be exaggerated after being passed to armrest 2 and framework 1 top, that is can make armrest 2 entirety its top produce more loosen or rock.
And in the utility model, with reference to Fig. 3 and Fig. 4, stop pin 3 can have middle linkage section 5, when stop pin 3 is contained in lock hole 4, that is, stop pin 3 and lock hole 4 lock mutually, and middle linkage section 5 can closely cooperate with the inwall of lock hole 4, thus the two is contacted cmpletely, all can not there is gap in any position between middle linkage section 5 outer wall of now lock hole 4 inwall and stop pin 3.Therefore, the friction force produced with lock hole 4 contact internal walls by middle linkage section 5, effectively can be prevented armrest 2 from occurring rocking or loosening, thus make armrest 2 can not produce less desirable impact to rear row's passenger space after packing up.
In an alternate embodiment of the invention, as shown in Figure 4, stop pin 3 can also have latter end 6 and first section 7, and above-mentioned middle linkage section 5 is between latter end 6 and first section 7.That is, stop pin 3 can be arranged to the pin by latter end 6, middle linkage section 5 and the first section 7 continuous extension formed, that is, in the section drawing shown in Fig. 4, the cross section of stop pin 3 is three grades of stepped extensions.And optional, insert in lock hole 4 for the ease of stop pin 3, the external diameter of the latter end 6 of stop pin 3, middle linkage section 5 and first section 7 reduces successively.Certainly should be appreciated that the said structure of stop pin 3 is only exemplary, in other embodiments, stop pin 3 also can not possess first section 7 or not possess latter end 6, that is, the cross section of stop pin 3 can be the stepped extension of secondary.This can select according to situation needed for installation site, and the utility model does not limit to therewith.
In an alternate embodiment of the invention, for the middle linkage section 5 of stop pin 3, it can be arranged to the equal cylindricality linkage section of outside dimension everywhere, and now, linkage section 5 can not exist the change of outside dimension along the axis of stop pin 3; And in a further embodiment, middle linkage section 5 also can be arranged to the truncated cone-shaped linkage section that outside dimension reduces gradually, now can there is the change of outside dimension in linkage section 5 along the axis of stop pin 3.Be to be understood that, the shape of middle linkage section 5 is in fact determine according to the inner wall shape of lock hole 4, other suitable external surface shape also can be applied on middle linkage section 5, only middle linkage section 5 need be made can to closely cooperate with lock hole 4 and there is not gap, this can determine according to concrete service condition, and the utility model does not limit to therewith.
In addition, in a preferred embodiment, as shown in Figure 4, middle linkage section 5 outside of stop pin 3 can be arranged with lining 8.Lining 8 the friction force that can increase between middle linkage section 5 and lock hole 4 inwall is set, the contact between middle linkage section 5 and lock hole 4 inwall can be made simultaneously more tight, thus improve the anti-loosing effect of armrest assembly further.Due to when stop pin 3 locks mutually with lock hole 4, middle linkage section 5 is only had to contact with lock hole 4 inwall, the outer setting lining 8 therefore only need understood in centre.And the material of lining 8 can select the suitable material that can provide larger friction force, the utility model does not limit to therewith.
In an alternate embodiment of the invention, the both sides of framework 1 can arrange above-mentioned lock hole 4 respectively.Correspondingly, the both sides of armrest 2 can arrange above-mentioned stop pin 3 respectively.Specifically, the both sides of framework 1 can be respectively arranged with bracket, and lock hole 4 can be opened on bracket; And the both side surface of armrest 2 has through hole, stop pin 3 is stretched out by through hole.And stop pin 3 is with lock hole 4 one_to_one corresponding and selectively lock or unlock, that is, the mounting structure that formation is identical with conventional armrest assembly.And the quantity of stop pin 3 and lock hole 4 also can be determined according to concrete service condition, when armrest assembly only has a stop pin 3 and a lock hole 4, only the two all need be arranged on armrest 2 and framework 1 side, and the opposite side of armrest 2 and framework 1 can be arranged to the auxiliary rotary structure that slide block and chute match, the utility model does not limit to therewith.
In addition, the utility model additionally provides a kind of chairs in rear rows of vehicles assembly and a kind of vehicle.For chairs in rear rows of vehicles assembly, it has back seat and above-mentioned arbitrary armrest assembly, and back seat middle body is provided with container cavity, this container cavity is for holding armrest assembly, namely, armrest assembly can be arranged in container cavity when without the need to using, thus makes armrest assembly can not affect chairs in rear rows of vehicles space.And for vehicle of the present utility model, it has above-mentioned chairs in rear rows of vehicles assembly.
Because chairs in rear rows of vehicles assembly of the present utility model and vehicle all have the above-mentioned armrest assembly of the utility model, therefore unnecessary the loosening of armrest can be prevented, thus prevent loosening of armrest from taking on arranging passenger after vehicle the impact brought in space, improve the traveling comfort in vehicle rear space.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. an armrest assembly, is characterized in that, comprising:
There is the framework of at least one lock hole; And
The armrest be connected with described frame member, described armrest has at least one telescopic stop pin, and described stop pin and described lock hole selectively lock or unlock,
Wherein, have can middle linkage section close-fitting with described lock hole inwall for described stop pin.
2. armrest assembly according to claim 1, is characterized in that,
Described stop pin also has latter end and first section, described middle linkage section between described latter end and described first section,
Wherein, the external diameter of described latter end, described middle linkage section and described first section reduces successively.
3. armrest assembly according to claim 1, is characterized in that,
Described middle linkage section is arranged to the equal cylindricality linkage section of outside dimension everywhere; Or
Described middle linkage section is arranged to the truncated cone-shaped linkage section that outside dimension reduces gradually.
4. armrest assembly according to claim 1, is characterized in that,
The described middle linkage section outer cover of described stop pin is provided with lining.
5. armrest assembly according to claim 1, is characterized in that,
Be respectively arranged with described lock hole in described framework both sides, described armrest both sides are respectively arranged with described stop pin.
6. armrest assembly according to claim 5, it is characterized in that, also comprise handle and connecting rod, described handle is arranged at described armrest place, and described connecting rod one end is connected to described handle, and the other end has a pair chute of angled setting, wherein, be interconnected by spring between two described stop pins, and each described stop pin is provided with slide block, described slide block lays respectively in described chute.
7. a chairs in rear rows of vehicles assembly, is characterized in that, has the armrest assembly according to any one of back seat and claim 1-6,
Wherein, described back seat central authorities are provided with the container cavity for holding described armrest assembly.
8. a vehicle, is characterized in that, described vehicle has chairs in rear rows of vehicles assembly according to claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423329.4U CN204020642U (en) | 2014-07-29 | 2014-07-29 | Armrest assembly, chairs in rear rows of vehicles assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423329.4U CN204020642U (en) | 2014-07-29 | 2014-07-29 | Armrest assembly, chairs in rear rows of vehicles assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204020642U true CN204020642U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420423329.4U Active CN204020642U (en) | 2014-07-29 | 2014-07-29 | Armrest assembly, chairs in rear rows of vehicles assembly and vehicle |
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| CN (1) | CN204020642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828224A (en) * | 2015-12-04 | 2017-06-13 | 现代自动车株式会社 | For the latch-up structure of handrail |
-
2014
- 2014-07-29 CN CN201420423329.4U patent/CN204020642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828224A (en) * | 2015-12-04 | 2017-06-13 | 现代自动车株式会社 | For the latch-up structure of handrail |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |