CN203739701U - Armrest assembly and automobile with same - Google Patents
Armrest assembly and automobile with same Download PDFInfo
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- CN203739701U CN203739701U CN201320870715.3U CN201320870715U CN203739701U CN 203739701 U CN203739701 U CN 203739701U CN 201320870715 U CN201320870715 U CN 201320870715U CN 203739701 U CN203739701 U CN 203739701U
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Abstract
The utility model discloses an armrest assembly and an automobile with the armrest assembly. The armrest assembly comprises a backrest framework, an armrest and a gear adjusting assembly, wherein when the armrest is between the unfolded state and the folded state, the armrest is connected with the backrest framework in a rotatable mode, and the gear adjusting assembly is located between the armrest and the backrest framework and is provided with at least one gear limiting the rotation angle of the armrest when the armrest is between the unfolded state and the folded state. According to the armrest assembly, due to the fact that the gear adjusting assembly is arranged between the armrest and the backrest framework, the number of adjustable positions of the armrest assembly is increased, the armrest is provided with multiple use positions, the use flexibility is improved, and demands of users with different heights can be met.
Description
Technical field
The utility model relates to vehicle technology field, more specifically, relates to a kind of armrest assembly and has its automobile.
Background technology
For improving occupant's traveling comfort, mostly mate on the seat armrest.The general technology adopting, for handrail is set level from curling position, is got to use location downwards, in order to support occupant's arm, thereby improves comfort type.The armrest of certain seat is made up of handrail, bolt, upper arresting pin, lower limit pin, handrail adapter plate, wherein, upper arresting pin and lower limit pin are fixed on handrail adapter plate, and handrail adapter plate is fixed on backrest frames, and handrail is connected with handrail adapter plate by bolt.When handrail is during in non-use curling position, on handrail, salient point contacts with upper arresting pin; In the time that occupant uses, rotate the handrail that fell forward by hand, on handrail, salient point contacts with upper arresting pin.This structure armrest is simple, is convenient to produce and cost control.But use location is more single, require further improvement.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind of use flexibly and the many armrest assemblies of gear.
Another object of the present utility model is to propose a kind of automobile with above-mentioned armrest assembly.
According to armrest assembly of the present utility model, comprising: backrest frames; Handrail, described handrail is connected with described backrest frames rotationally between open mode and rounding state; With gear adjusting part, described gear adjusting part is located between described handrail and described backrest frames, and described gear adjusting part has at least one gear of the rotational angle of the described handrail of restriction between described open mode and rounding state.
Thus, according to armrest assembly of the present utility model, by gear adjusting part is set between handrail and backrest frames, make the adjustable position of armrest assembly become many, handrail can have multiple use locations, uses alerting ability to improve, and can meet different height users' demand.
In addition, can also there is following additional technical characterictic according to armrest assembly of the present utility model:
According to an embodiment of the present utility model, described backrest frames is provided with anchor shaft, described handrail is provided with the assembly opening that connects described handrail both sides, one end of described anchor shaft is connected with described backrest frames, the other end is connected with nut through described assembly opening, and described handrail is installed in rotation on described anchor shaft.
According to an embodiment of the present utility model, described gear adjusting part comprises: stay bearing plate, and described stay bearing plate is located at a side of contiguous described backrest frames on described handrail; Tooth plate, the relatively described stay bearing plate of described tooth plate is installed in rotation on a side of the contiguous described backrest frames of described stay bearing plate, and described tooth plate is provided with multiple gear teeth along its circumferential spaced apart setting, and one end of described tooth plate and described anchor shaft is fixedly linked; And latch, described latch is pivotably mounted on the position of contiguous described tooth plate on described stay bearing plate, and described latch is provided with the limiting tooth with described gear toothing adaptation, and the position of described limiting tooth on multiple described gear teeth is changeable.
According to an embodiment of the present utility model, described gear adjusting part also comprises: set pin, and described set pin is located in a side of described stay bearing plate, and described latch is pivotably mounted on described set pin.
According to an embodiment of the present utility model, described gear adjusting part also comprises: torsion spring, described torsion spring set be located on described set pin and be only against described stay bearing plate and described latch between.
According to an embodiment of the present utility model, described tooth plate is provided with fixed orifice, and described tooth plate is set on one end of described anchor shaft.
According to an embodiment of the present utility model, described fixed orifice is formed as square opening, and one end of described anchor shaft is formed as flat column, and the other end is provided with the screw thread with described nut adaptation.
According to an embodiment of the present utility model, described tooth plate is provided with the first limiting section and the second limiting section, described gear adjusting part also comprises: locating dowel pin, described locating dowel pin is located in a side of described stay bearing plate and between described the first limiting section and the second limiting section.
According to an embodiment of the present utility model, described gear adjusting part also comprises: slide plate, described slide plate is located between described tooth plate and described stay bearing plate and between described latch and described locating dowel pin, described slide plate is rotatable with respect to described stay bearing plate, the outer peripheral face of described tooth plate is formed as arcwall face substantially, described gear tooth comprises superposed high gear tooth and is positioned at the low gear tooth of bottom, the outer peripheral face of described slide plate is formed as the arcwall face with the outer peripheral face adaptation of described tooth plate, the arc length of the outer peripheral face of described slide plate equals the arc length of described low gear tooth to described the first limiting section.
According to an embodiment of the present utility model, described tooth plate is provided with bearing pin, described slide plate be provided with one section with the deep-slotted chip breaker of its rotary motion trace adaptation, a part for described bearing pin stretches in described deep-slotted chip breaker.
According to an embodiment of the present utility model, the length of described deep-slotted chip breaker equals described high gear tooth to the distance between low gear tooth.
According to an embodiment of the present utility model, the shape adaptation of the shape of the first end of described slide plate and described the second limiting section, the shape of the second end of described slide plate and the shape adaptation of described limiting tooth.
According to an embodiment of the present utility model, described armrest assembly also comprises: adapter plate, described anchor shaft is arranged on described backrest frames by described adapter plate.
According to an embodiment of the present utility model, described armrest assembly also comprises: decorative cover, described decorative cover is located on the opposite side of described assembly opening.
According to the automobile of the utility model second aspect, comprise the armrest assembly described in above-described embodiment.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the armrest assembly of the utility model embodiment;
Fig. 2 is according to the structural representation of the gear adjusting part of the armrest assembly of the utility model embodiment;
Fig. 3 is the structural representation when the collapsed state according to the armrest assembly of the utility model embodiment;
Fig. 4 is the structural representation of the gear adjusting part when the collapsed state according to the armrest assembly of the utility model embodiment;
Fig. 5 is the structural representation when the highest use location according to the armrest assembly of the utility model embodiment;
Fig. 6 is the structural representation of the gear adjusting part when the highest use location according to the armrest assembly of the utility model embodiment;
Fig. 7 is the structural representation when the minimum use location according to the armrest assembly of the utility model embodiment;
Fig. 8 is the structural representation of the gear adjusting part when the minimum use location according to the armrest assembly of the utility model embodiment.
Reference numeral:
Armrest assembly 100;
Handrail 10; Assembly opening 11; Stay bearing plate 12; Locating dowel pin 13; Decorative cover 14; Set pin 15;
Backrest frames 20; Adapter plate 21; Anchor shaft 22; Screw thread 221; Nut 23; Packing ring 24;
Tooth plate 30; Gear tooth 31; High gear tooth 311; Low gear tooth 312; Fixed orifice 32; The first limiting section 33; The second limiting section 34; Bearing pin 35;
Latch 40; Limiting tooth 41;
Torsion spring 50;
Slide plate 60; First end 61; The second end 62.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Describe in detail according to the armrest assembly 100 of the utility model first aspect embodiment below in conjunction with accompanying drawing.
As shown in Figures 1 to 8, comprise backrest frames 20, handrail 10 and gear adjusting part according to the armrest assembly 100 of the utility model embodiment.Particularly, handrail 10 is connected with backrest frames 20 rotationally between open mode and rounding state.Gear adjusting part is located between handrail 10 and backrest frames 20, and gear adjusting part has at least one gear of the rotational angle of restriction handrail 10 between open mode and rounding state.
Thus, according to the armrest assembly 100 of the utility model embodiment, by gear adjusting part being set between handrail 10 and backrest frames 20, make the adjustable position of armrest assembly 100 become many, handrail 10 can have multiple use locations, use alerting ability improves, and can meet different height users' demand.
It should be noted that, in correlation technique, handrail only can switch between open mode and rounding state, and use location is single, can not meet the user's of different heights demand.And according to the armrest assembly 100 of the utility model embodiment, by gear adjusting part is set between handrail 10 and backrest frames 20, making the adjustable position of handrail 10 become many, the alerting ability of use improves.
Particularly, according to an embodiment of the present utility model, backrest frames 20 is provided with anchor shaft 22, handrail 10 is provided with the assembly opening 11 that connects handrail 10 both sides, one end of anchor shaft 22 is connected with backrest frames 20, the other end is connected with nut 23 through assembly opening 11, and handrail 10 is installed in rotation on anchor shaft 22.As shown in Figure 1, backrest frames 20 is provided with anchor shaft 22, and one end of anchor shaft 22 is connected with backrest frames 20.The lower end of handrail 10 is provided with and connects the assembly opening 11 of handrail 10 both sides, so that handrail 10 can be inserted on anchor shaft 22, and the other end of anchor shaft 22 can be fixed by mounting nuts 23.
Further, as shown in Figure 1, armrest assembly 100 also can comprise adapter plate 21, and anchor shaft 22 is arranged on backrest frames 20 by adapter plate 21.Be that adapter plate 21 is connected with backrest frames 20, one end of anchor shaft 22 is connected with adapter plate 21.In detailed description of the invention more of the present utility model, armrest assembly 100 also can comprise decorative cover 14, and decorative cover 14 is located on the opposite side of assembly opening 11.The cross sectional shape adaptation of the cross sectional shape of decorative cover 14 and assembly opening 11, so that one end of decorative cover 14 can be inserted into assembly opening 11, and covers assembly opening 11 and interior parts thereof.The shape of assembly opening 11 and decorative cover 14 can have multiple, and for example, the shape of assembly opening 11 and decorative cover 14 can be formed as respectively circular port and circular lid (as shown in Figure 1).
According to an embodiment of the present utility model, gear adjusting part comprises stay bearing plate 12, tooth plate 30 and latch 40.Particularly, stay bearing plate 12 is located at a side of contiguous backrest frames 20 on handrail 10, and the relative stay bearing plate 12 of tooth plate 30 is installed in rotation on a side of stay bearing plate 12 contiguous backrest frames 20.Tooth plate 30 is provided with multiple gear teeth 31 along its circumferential spaced apart setting, and tooth plate 30 is fixedly linked with one end of anchor shaft 22.Latch 40 is pivotably mounted on stay bearing plate 12 position of contiguous tooth plate 30, and latch 40 is provided with the limiting tooth 41 with the structure adaptation of gear tooth 31, and the position of limiting tooth 41 on multiple gear teeth 31 is changeable.
Thus, in the time that handrail 10 rotates, stay bearing plate 12 can synchronously rotate with handrail 10.Stay bearing plate 12 relatively rotates with tooth plate 30, the relative tooth plate 30 of latch 40 on stay bearing plate 12 rotates, after handrail 10 turns an angle, limiting tooth 41 engages with gear tooth 31, gear tooth 31 blocks limiting tooth 41 can not be rotated further latch 40, gear adjusting part locks thus, and the turned position of stay bearing plate 12 is limited, and the position of handrail 10 is fixed.In the time that limiting tooth 41 engages respectively with the gear tooth 31 of diverse location on tooth plate 30, latch 40 changes with respect to the position of tooth plate 30.Correspondingly, the use location of handrail 10 also changes, and switches between diverse location thereby realize handrail 10.
It should be noted that, in the time that gear tooth 31 engages with limiting tooth 41, press down handrail 10, can not make gear tooth 31 and limiting tooth 41 throw off; And when on while carrying handrail 10,31, gear tooth can be thrown off with limiting tooth 41.Thus, when handrail 10 is fixed on while using on use location, generation that can the situation that occurrence positions changes because of being subject to compared with large downforce, is used safer reliable.According to an embodiment of the present utility model, tooth plate 30 is provided with fixed orifice 32, and tooth plate 30 is set on one end of anchor shaft 22.Wherein, fixed orifice 32 can be formed as square opening, and one end of anchor shaft 22 can be formed as flat column, and the other end of anchor shaft 22 is provided with the screw thread 221 with nut 23 adaptations.In the time of mounting nuts 23, also can improve fastening effect with packing ring 24.
In other words,, after tooth plate 30 is arranged on anchor shaft 22, tooth plate 30 no longer changes with respect to the position of anchor shaft 22.Handrail 10 is in rotation process, and tooth plate 30 keeps initial position and do not rotate, and the latch 40 on handrail 10 rotates with respect to tooth plate 30, thereby can realize the adjusting to handrail 10 rotational angles.In addition, the shape of one end of fixed orifice 32 and anchor shaft 22 can be also other structures that can fixedly mount tooth plate 30, and for example one end of anchor shaft 22 can be triangular prism, and fixed orifice 32 can be tri-angle-holed.
Thus, tooth plate 30 can be fixed together by the prism structure of anchor shaft 22 one end and backrest frames 20.In the time that handrail 10 rotates, tooth plate 30 is motionless with backrest frames 20, and the relative tooth plate 30 of stay bearing plate 12 rotates, and the relative tooth plate 30 of latch 40 is rotated.In the time that handrail 10 turns to certain angle, the gear tooth 31 of tooth plate 30 engages with the limiting tooth 41 of latch 40, and gear tooth 31 blocks limiting tooth 41 can not be rotated further latch 40, and then makes the locking of gear adjusting part, handrail 10 can not be rotated further, and the position of handrail 10 is fixed.
The mounting structure of latch 40 on stay bearing plate 12 can have multiple, alternatively, according to an embodiment of the present utility model, gear adjusting part also comprises set pin 15, set pin 15 is located in a side of stay bearing plate 12, and latch 40 is pivotably mounted on set pin 15.Further, gear adjusting part also comprises torsion spring 50, torsion spring 50 be set on set pin 15 and be only against stay bearing plate 12 and latch 40 between.
Particularly, when handrail 10 is during in rounding state, the limiting tooth 41 on latch 40 is with the gear tooth 31 on tooth plate 30 in separating non-engagement state, and torsion spring 50 is in tightening up state, non-limiting tooth position on latch 40 and the outer peripheral face butt of tooth plate 30, remain static latch 40.In the time that handrail 10 is rotated from rounding state to open mode, handrail 10 rotates relative to tooth plate 30, stay bearing plate 12 rotates thereupon, latch 40 is moved along the outer peripheral face of tooth plate 30, latch 40 is pivoted along set pin 15 under the effect of the torsion of torsion spring 50 simultaneously, and torsion spring 50 is loosened gradually.In the time that handrail 10 turns to certain angle and makes limiting tooth 41 on latch 40 substantially arrive gear tooth 31 position on tooth plate 30, handrail can stop operating.Limiting tooth 41 on latch 40 engages with the gear tooth 31 on tooth plate 30 rapidly under the effect of the torsion of torsion spring 50, and latch 40 stops operating, the locking of gear adjusting part, and the position of handrail 10 is fixed.
In addition, in the time that handrail 10 resets from open mode to rounding state, rotary handle 10 can make the gear tooth 31 on tooth plate 30 separate with the limiting tooth 41 on latch 40, the release of gear adjusting part, and handrail 10 can be rotated further until handrail 10 draws in completely.In this process, latch 40 can move along the outer peripheral face of tooth plate 30, and the non-limiting tooth position on latch 40 can be connected on the outer peripheral face of tooth plate 30 and rotate, torsion spring 50 is tightened up gradually, and residing state when being finally returned to handrail 10 and drawing in, residing position when latch 40 also returns to handrail 10 and draws in.
Further, according to an embodiment of the present utility model, tooth plate 30 is provided with the first limiting section 33 and the second limiting section 34.Gear adjusting part also comprises locating dowel pin 13, and locating dowel pin 13 is located in a side of stay bearing plate 12 and between the first limiting section 33 and the second limiting section 34.Thus, in the time that locating dowel pin 13 contacts with the first limiting section 33, the end position that handrail 10 can be in packing up, the i.e. curling position of handrail 10 in non-use; In the time that locating dowel pin 13 contacts with the second limiting section 34, the extreme lower position of handrail 10 in opening, the i.e. minimum use location of handrail 10.
Consider that limiting tooth 41 will switch by the different parts on gear tooth 31, and in the time that limiting tooth 41 engages with gear tooth 31, gear adjusting part locks, limiting tooth 41 cannot continue to switch at the enterprising line position of limiting tooth 41, therefore, being also necessary to arrange unlocking structure can switch at the enterprising line position of gear tooth 31 limiting tooth 41.Alternatively, according to an embodiment of the present utility model, gear adjusting part also comprises slide plate 60, and slide plate 60 is located between tooth plate 30 and stay bearing plate 12 and between latch 40 and locating dowel pin 13.Slide plate 60 is rotatable with respect to stay bearing plate 12, and the outer peripheral face of tooth plate 30 is formed as arcwall face substantially.Gear tooth 31 comprises superposed high gear tooth 311 and is positioned at the low gear tooth 312 of bottom, the outer peripheral face of slide plate 60 is formed as the arcwall face with the outer peripheral face adaptation of tooth plate 30, and the arc length of the outer peripheral face of slide plate 60 equals the arc length of low gear tooth 312 to first limiting sections 33.
Particularly, after handrail 10 turns to certain angle, the limiting tooth 41 on latch 40 engages with the high gear tooth 311 on tooth plate 30, and under the effect of torsion spring 50 torsion, latch 40 firmly blocks high gear tooth 311, makes handrail 10 in the highest use location.In the time that the application force that handrail 10 is applied fails to reach the torsion that overcomes torsion spring 50, handrail 10 can not be rotated further.
If while firmly pressing down handrail 10, when the application force that it is applied is greater than the torsion of torsion spring 50, locating dowel pin 13 on stay bearing plate 12 can promote slide plate 60 and rotate, the second end 62 butt latch 40 of slide plate 60, make its twisting force that overcomes torsion spring 50 and pivoted along set pin 15, limiting tooth 41 is thrown off thus with high gear tooth 311.Limiting tooth 41 is along with handrail 10 moves down, and the position and the low gear tooth 312 that reach low gear tooth 312 mesh together.Gear adjusting part locks thus, and handrail 10 is fixed on minimum use location.
Now, in the time that handrail 10 is upwards rotated, limiting tooth 41 can be thrown off with low gear tooth 312, makes the release of gear adjusting part.Limiting tooth 41 is along with handrail 10 moves up, in the time that limiting tooth 41 moves to a upper tooth position of tooth plate 30 substantially, stop handrail 10 to apply application force, limiting tooth 41 on latch 40 is firm being stuck on corresponding gear tooth 31 under the twisting force of torsion spring 50, thereby make handrail 10 be limited to this angle position, realize the position of limiting tooth 41 on gear tooth 31 and switch.Upwards rotary handle 10 successively, limiting tooth 41 can engage with gear tooth 31 successively, realizes the switching of handrail 10 on differing heights use location.
Be understandable that, the quantity of the fixing use location of handrail 10 depends on the quantity of the tooth position on gear tooth 31, and in the time that limiting tooth 41 engages with a tooth position on gear tooth 31, handrail 10 has a use location.The concrete number of gear tooth 31 can rationally regulate according to actual needs.Particularly, can increase or reduce according to actual conditions the quantity of tooth position on gear tooth 31, the use location that increases or reduce handrail 10.
Further, according to an embodiment of the present utility model, on tooth plate 30, also can be provided with bearing pin 35, slide plate 60 be provided with one section with the deep-slotted chip breaker (scheming not shown) of its rotary motion trace adaptation, a part for bearing pin 35 stretches in deep-slotted chip breaker.Further, the length of deep-slotted chip breaker equals high gear tooth 311 to the distance between low gear tooth 312.Particularly, the rotating angle of slide plate 60 that is arranged so that of bearing pin 35 equals the radian that deep-slotted chip breaker is corresponding, equals radian corresponding between high gear tooth 311 and low gear tooth 312.
Move because slide plate 60 can promote tooth plate 30, what make that limiting tooth 41 can be complete is switched to low gear tooth 312 from high gear tooth 311, thereby realizes handrail 10 switchings in the highest and minimum use location.In the time that limiting tooth 41 engages with low gear tooth 312, bearing pin 35 meeting one end in deep-slotted chip breaker, and it is mobile to stop slide plate 60 to continue, and then can not continue to promote latch 40, limiting tooth 41 can firmly be meshed together with low gear tooth 312.Wherein, the shape of the first end 61 of slide plate 60 can with the shape adaptation of the second limiting section 34, the shape of the second end 62 of slide plate 60 can with the shape adaptation of limiting tooth 41, to realize better the impetus of slide plate 60.
Describe in detail below according to the use state status of the armrest assembly 100 of the utility model embodiment.
As shown in Figure 3 and Figure 4, when the end position of handrail 10 in packing up, when non-use rounding state, the first limiting section 33 on locating dowel pin 13 butt tooth plates 30, the gear tooth 31 of tooth plate 30 with the limiting tooth 41 of latch 40 in separating non-engagement state.Torsion spring 50 is in tightening up state, and the non-limiting tooth position of latch 40 is connected on the outer peripheral face of tooth plate 30.
Handrail 10 is opened downwards, and tooth plate 30 is fixed on anchor shaft 22 and does not rotate, and stay bearing plate 12 rotates around anchor shaft 22 relative tooth plate 30.Latch 40 moves along the outer peripheral face of tooth plate 30 simultaneously, and pivoted along set pin 15 under the twisting force of torsion spring 50, and torsion spring 50 loosens gradually.When handrail 10 turns to after certain angle, the limiting tooth 41 on latch 40 can engage with the high gear tooth 311 on tooth plate 30.Gear tooth 31 blocks limiting tooth 41 thus can not be rotated further latch 40, now gear adjusting part locking.The turned position of stay bearing plate 12 is limited, and the position of handrail 10 is fixed.As shown in Figure 5 and Figure 6, handrail 10 is fixed on the highest use location.The first end 61 of slide plate 60 is connected on locating dowel pin 13, and the second end 62 of slide plate 60 is connected on latch 40.
Now, if firmly press down handrail 10, when the application force that handrail 10 is applied is greater than the torsion of torsion spring 50, locating dowel pin 13 continues to rotate with stay bearing plate 12, and promote slide plate 60 and rotate leading of bearing pin 35, and make the second end 62 of slide plate 60 promote latch 40, make latch 40 can overcome the twisting force of torsion spring 50 pivoted along set pin 15.Thus, the position of low-grade location tooth 312 is thrown off and be displaced downwardly to high gear tooth 311 on limiting tooth 41 and tooth plate 30 on latch 40, stop pressing down handrail 10, the limiting tooth 41 on latch 40 can engage with the low-grade location tooth 312 on tooth plate 30 rapidly under the effect of the torsion of torsion spring 50.Thus, the limiting tooth 41 of latch 40 switches with gear tooth 31 occurrence positions of tooth plate 30, and the use location of handrail 10 changes thus, and handrail 10 is fixed on minimum use location, as shown in Figure 7 and Figure 8.Now, the second limiting section 34 on locating dowel pin 13 butt tooth plates 30 and the first end 61 of slide plate 60, and bearing pin 35 is positioned at one end of deep-slotted chip breaker, makes slide plate 60 can not continue to promote forward limiting tooth 41 again and moves.Under the twisting force of torsion spring 50, limiting tooth 41 and firm the meshing together of low-grade location tooth 312.
Handrail 10 is upwards rotated, and latch 40 rotates around set pin 15, and limiting tooth 41 can be thrown off with low gear tooth 312, makes the release of gear adjusting part.Limiting tooth 41 is along with handrail 10 moves up, in the time that limiting tooth 41 moves to a upper tooth position of tooth plate 30 substantially, limiting tooth 41 on latch 40 is firm being stuck on corresponding gear tooth 31 under the twisting force of torsion spring 50, thereby make handrail 10 be limited to this angle position, realize the position of limiting tooth 41 on gear tooth 31 and switch.Upwards rotary handle 10 successively, limiting tooth 41 can engage with gear tooth 31 successively, realizes the switching of handrail 10 on differing heights use location.
In the time that handrail 10 is fixed on the highest use location, continue upwards rotary handle 10, latch 40 can rotate around set pin 15, and then limiting tooth 41 and gear tooth 31 are thrown off.The release thus of gear adjusting part, handrail 10 can be rotated further until handrail 10 draws in completely.In this process, latch 40 can move along the outer peripheral face of tooth plate 30, and the non-limiting tooth position on latch 40 can be connected on the outer peripheral face of tooth plate 30 and rotate, torsion spring 50 is tightened up gradually, and residing state when being finally returned to handrail 10 and drawing in, residing position when latch 40 also returns to handrail 10 and draws in.Now, locating dowel pin 13 is replied initial position, and butt the first limiting section 33, as shown in Figure 3 and Figure 4.
According to the automobile of second aspect embodiment of the present utility model, comprise the armrest assembly 100 of above-described embodiment.Owing to thering is above-mentioned useful technique effect according to the armrest assembly 100 of the utility model embodiment, therefore also there is corresponding technique effect according to the automobile of the utility model embodiment, the armrest assembly 100 that is automobile has multiple use locations, uses alerting ability better.
Be all known for those of ordinary skills according to other formations of the automobile of the utility model embodiment and operation, be not described in detail here.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in the situation that not departing from principle of the present utility model and aim in scope of the present utility model, amendment, replacement and modification.
Claims (15)
1. an armrest assembly, is characterized in that, comprising:
Backrest frames;
Handrail, described handrail is connected with described backrest frames rotationally between open mode and rounding state; With
Gear adjusting part, described gear adjusting part is located between described handrail and described backrest frames, and described gear adjusting part has at least one gear of the rotational angle of the described handrail of restriction between described open mode and rounding state.
2. armrest assembly according to claim 1, it is characterized in that, described backrest frames is provided with anchor shaft, described handrail is provided with the assembly opening that connects described handrail both sides, one end of described anchor shaft is connected with described backrest frames, the other end is connected with nut through described assembly opening, and described handrail is installed in rotation on described anchor shaft.
3. armrest assembly according to claim 2, is characterized in that, described gear adjusting part comprises:
Stay bearing plate, described stay bearing plate is located at a side of contiguous described backrest frames on described handrail;
Tooth plate, the relatively described stay bearing plate of described tooth plate is installed in rotation on a side of the contiguous described backrest frames of described stay bearing plate, and described tooth plate is provided with multiple gear teeth along its circumferential spaced apart setting, and one end of described tooth plate and described anchor shaft is fixedly linked; With
Latch, described latch is pivotably mounted on the position of contiguous described tooth plate on described stay bearing plate, and described latch is provided with the limiting tooth with described gear toothing adaptation, and the position of described limiting tooth on multiple described gear teeth is changeable.
4. armrest assembly according to claim 3, is characterized in that, described gear adjusting part also comprises: set pin, and described set pin is located in a side of described stay bearing plate, and described latch is pivotably mounted on described set pin.
5. armrest assembly according to claim 4, is characterized in that, described gear adjusting part also comprises: torsion spring, described torsion spring set be located on described set pin and be only against described stay bearing plate and described latch between.
6. armrest assembly according to claim 3, is characterized in that, described tooth plate is provided with fixed orifice, and described tooth plate is set on one end of described anchor shaft.
7. armrest assembly according to claim 6, is characterized in that, described fixed orifice is formed as square opening, and one end of described anchor shaft is formed as flat column, and the other end is provided with the screw thread with described nut adaptation.
8. armrest assembly according to claim 3, it is characterized in that, described tooth plate is provided with the first limiting section and the second limiting section, and described gear adjusting part also comprises: locating dowel pin, described locating dowel pin is located in a side of described stay bearing plate and between described the first limiting section and the second limiting section.
9. armrest assembly according to claim 8, it is characterized in that, described gear adjusting part also comprises: slide plate, described slide plate is located between described tooth plate and described stay bearing plate and between described latch and described locating dowel pin, described slide plate is rotatable with respect to described stay bearing plate, the outer peripheral face of described tooth plate is formed as arcwall face substantially, described gear tooth comprises superposed high gear tooth and is positioned at the low gear tooth of bottom, the outer peripheral face of described slide plate is formed as the arcwall face with the outer peripheral face adaptation of described tooth plate, the arc length of the outer peripheral face of described slide plate equals the arc length of described low gear tooth to described the first limiting section.
10. armrest assembly according to claim 9, is characterized in that, described tooth plate is provided with bearing pin, described slide plate be provided with one section with the deep-slotted chip breaker of its rotary motion trace adaptation, a part for described bearing pin stretches in described deep-slotted chip breaker.
11. armrest assemblies according to claim 10, is characterized in that, the length of described deep-slotted chip breaker equals described high gear tooth to the distance between low gear tooth.
12. armrest assemblies according to claim 10, is characterized in that, the shape adaptation of the shape of the first end of described slide plate and described the second limiting section, the shape of the second end of described slide plate and the shape adaptation of described limiting tooth.
13. armrest assemblies according to claim 2, is characterized in that, described armrest assembly also comprises: adapter plate, described anchor shaft is arranged on described backrest frames by described adapter plate.
14. armrest assemblies according to claim 2, is characterized in that, described armrest assembly also comprises: decorative cover, described decorative cover is located on the opposite side of described assembly opening.
15. 1 kinds of automobiles, is characterized in that, comprise the armrest assembly described in any one in claim 1-14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870715.3U CN203739701U (en) | 2013-12-26 | 2013-12-26 | Armrest assembly and automobile with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870715.3U CN203739701U (en) | 2013-12-26 | 2013-12-26 | Armrest assembly and automobile with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739701U true CN203739701U (en) | 2014-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320870715.3U Expired - Lifetime CN203739701U (en) | 2013-12-26 | 2013-12-26 | Armrest assembly and automobile with same |
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| Country | Link |
|---|---|
| CN (1) | CN203739701U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045284A (en) * | 2018-02-02 | 2018-05-18 | 江苏昊邦智能控制***股份有限公司 | Angle adjustable armrest |
| CN108099722A (en) * | 2017-12-27 | 2018-06-01 | 上汽大众汽车有限公司 | Cantilevered handrail |
| CN108297758A (en) * | 2016-09-28 | 2018-07-20 | 长城汽车股份有限公司 | Armrest installation assembly and seat |
| CN110509825A (en) * | 2019-09-23 | 2019-11-29 | 日照鸿日新能源汽车有限公司 | A kind of mostly limit automobile seat arm box structure and its application method |
| KR20200132426A (en) * | 2019-05-17 | 2020-11-25 | 주식회사다스 | Armrest Angle Adjustment for Automobile Seat |
| CN112918347A (en) * | 2019-12-05 | 2021-06-08 | 格瑞玛股份公司 | Equipment device |
-
2013
- 2013-12-26 CN CN201320870715.3U patent/CN203739701U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297758A (en) * | 2016-09-28 | 2018-07-20 | 长城汽车股份有限公司 | Armrest installation assembly and seat |
| CN108297758B (en) * | 2016-09-28 | 2020-07-31 | 长城汽车股份有限公司 | Seat armrest installation assembly and seat |
| CN108099722A (en) * | 2017-12-27 | 2018-06-01 | 上汽大众汽车有限公司 | Cantilevered handrail |
| CN108099722B (en) * | 2017-12-27 | 2023-09-15 | 上汽大众汽车有限公司 | Cantilever type armrest |
| CN108045284A (en) * | 2018-02-02 | 2018-05-18 | 江苏昊邦智能控制***股份有限公司 | Angle adjustable armrest |
| KR20200132426A (en) * | 2019-05-17 | 2020-11-25 | 주식회사다스 | Armrest Angle Adjustment for Automobile Seat |
| KR102218850B1 (en) * | 2019-05-17 | 2021-02-23 | 주식회사다스 | Armrest Angle Adjustment for Automobile Seat |
| CN110509825A (en) * | 2019-09-23 | 2019-11-29 | 日照鸿日新能源汽车有限公司 | A kind of mostly limit automobile seat arm box structure and its application method |
| CN112918347A (en) * | 2019-12-05 | 2021-06-08 | 格瑞玛股份公司 | Equipment device |
| CN112918347B (en) * | 2019-12-05 | 2022-12-09 | 格瑞玛股份公司 | Equipping device |
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