CN208015814U - A kind of self extending linkage type terminal vehicle-mounted bracket - Google Patents

Abstract

The utility model provides a kind of self extending linkage type terminal vehicle-mounted bracket, including：First telescopic arm, the second telescopic arm, front housing, rear shell, lower support arm, rotation maincenter and torsional spring；Wherein, the one end is fixedly connected with the rear shell, and the other end is connected with the rotation maincenter；The rotation maincenter and the first telescopic arm, the second telescopic arm, lower support arm are flexibly connected；Shaft rotation of the rotation maincenter in rear shell；The front housing and the rear shell surround a cavity, the rotation maincenter and torsional spring and first telescopic arm, second telescopic arm, lower support arm part-structure store in the cavity.Its is simple in structure for the utility model, is easy production and processing, simple for process, production cost is low.

Description

A kind of self extending linkage type terminal vehicle-mounted bracket

Technical field

The utility model is related to terminal support technical field more particularly to a kind of self extending linkage type terminal vehicle-mounted brackets.

Background technology

The existing vehicle-mounted stent types of mobile phone are various, and it is varied to take mode, including right clamp-type, vacuum adsorption type, It is magnetic-type etc..Right clamp-type is unfavorable for one-handed performance, and vacuum adsorption type needs to press mobile phone in operation, easily causes to anticipate to mobile phone Outer injury, costly, other modes exist complicated magnetic-type material more, are not easy to produce and process, and technique is cumbersome, production The problems such as of high cost.

Utility model content

The utility model embodiment provides a kind of self extending linkage type terminal vehicle-mounted bracket, simple in structure, is easy production Processing, it is simple for process, production cost is low.

The utility model embodiment provides a kind of self extending linkage type terminal vehicle-mounted bracket, including：First telescopic arm, Two telescopic arms, front housing, rear shell, lower support arm, rotation maincenter and torsional spring；Wherein, the one end and the rear shell, which are fixed, connects It connects, the other end is connected with the rotation maincenter；The front housing and the rear shell surround a cavity, the rotation maincenter and torsional spring with And the part-structure of first telescopic arm, second telescopic arm, lower support arm is stored in the cavity.

Further, the torsional spring includes：Generate the torsional spring spiral of power and for being fixedly connected with the rear shell the One toggle and the second toggle for being connect with the rotation maincenter.

Further, the rear shell includes：Shaft for rotation maincenter rotation and for fixing the torsional spring and the First toggle fixing port of one toggle and for being opened for the first telescopic arm, the second telescopic arm, lower support arm are flexible Mouth and the switching part for being connect with extraneous third party's object.

Further, the rotation maincenter includes：Shaft rotates in the rear shell bearing and described for installing Second toggle fixing port of the torsional spring mounting base of the torsional spring spiral of torsional spring and the second toggle for installing the torsional spring, It is flexible with the first telescopic arm guide groove for driving the first telescopic arm linkage, and the second of drive the second telescopic arm linkage Arm guide groove, and drive the lower support arm guide groove of the lower support arm linkage.

Further, the front housing includes：Limit the first telescopic arm limiting slot and the limitation of the first telescopic arm movement The lower support arm limit of second telescopic arm limiting slot of the second telescopic arm movement and the limitation lower support arm movement Slot.

Further, first telescopic arm carries the first telescopic arm guide post, and second telescopic arm is stretched with second Contracting arm guide post, the lower support arm carry lower support arm guide post.

Further, the torsional spring spiral of the torsional spring is installed in the torsional spring mounting base of the rotation maincenter, wherein torsional spring The first toggle be inserted into the first toggle fixing port of the rear shell, the second toggle of the torsional spring is installed on the rotation Turn in supercentral second toggle fixing port；The first telescopic arm guide post on first telescopic arm is installed on the rotation In supercentral first telescopic arm guide groove, the second telescopic arm guide post on second telescopic arm is installed in the rotation In the second telescopic arm guide groove on pivot, it is supercentral that the lower support arm guide post in the lower support arm is installed on the rotation In lower support arm guide groove；Meanwhile first telescopic arm, the second telescopic arm, the lower support arm opening with the rear shell respectively Corresponding installation.

Self extending linkage type terminal vehicle-mounted bracket provided by the utility model, including：First telescopic arm, the second telescopic arm, Front housing, rear shell, lower support arm, rotation maincenter and torsional spring；Wherein, the one end is fixedly connected with the rear shell, the other end It is connected with the rotation maincenter；The front housing and the rear shell surround a cavity, the rotation maincenter and torsional spring and described One telescopic arm, second telescopic arm, lower support arm part-structure store in the cavity.Its structure of the utility model Simply, it is easy production and processing, it is simple for process, production cost is low.

Description of the drawings

Fig. 1 is the appearance part solid show for the self extending linkage type terminal vehicle-mounted bracket that the utility model embodiment provides Figure；

Fig. 2 is the internal structure solid show for the self extending linkage type terminal vehicle-mounted bracket that the utility model embodiment provides Figure；

Fig. 3 is the torsional spring solid show figure that the utility model embodiment provides；

Fig. 4 is the rear shell solid show figure that the utility model embodiment provides；

Fig. 5 is the rotation maincenter solid show figure that the utility model embodiment provides；

Fig. 6 is the front housing solid show figure that the utility model embodiment provides；

Fig. 7 is the telescopic arm and lower support arm solid show figure that the utility model embodiment provides.

Specific implementation mode

The schema in attached drawing is please referred to, wherein identical component symbol represents identical component, the principles of the present invention It is to implement to illustrate in an environment appropriate.The following description is the specific reality based on exemplified the utility model Example is applied, limitation the utility model other specific embodiments not detailed herein are not construed as.

Word used in this specification " embodiment " means serving as example, example or illustration.In addition, this specification and institute Article " one " used in attached claim can usually be interpreted to mean " one or more ", unless specified otherwise or Understand guiding singulative from context.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Described convenient for description the utility model and simplifying, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be to be electrically connected or can mutually communicate；It can be directly connected, it can also be in Between medium be indirectly connected, can be the interaction relationship of the connection or two elements inside two elements.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In addition unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower" can wrap It includes the first and second features to be in direct contact, including the first and second features be in direct contact but by between them Other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include fisrt feature Right over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is in the second spy Sign " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or to be merely representative of first special It levies level height and is less than second feature.

Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model. In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments And/or the relationship between setting.In addition, the example for the various specific techniques and material that the utility model provides, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

It please refers to Fig.1 and Fig. 7, the self extending linkage type terminal vehicle-mounted bracket of the utility model embodiment offer is provided Structural schematic diagram.For convenience of description, it illustrates only and the relevant part of the utility model embodiment.

The self extending linkage type terminal vehicle-mounted bracket, including：First telescopic arm 1, the second telescopic arm 2, front housing 3, rear shell 4, lower support arm 5, rotation maincenter 6 and torsional spring 7.

In the utility model embodiment, the torsional spring 7 is the power resources for driving the rotation maincenter 6 to reset.Wherein, The torsional spring 7 include generate power torsional spring spiral 9 and the first toggle 8 for being fixedly connected with the rear shell 4 and The second toggle 10 for being connect with the rotation maincenter 6.7 one end of the torsional spring is fixedly connected with the rear shell 4, the other end It is connected with the rotation maincenter 6.

In the utility model embodiment, the design form of the torsional spring has cylindrical helical, snail, taper etc. more Kind, reverse tension can be generated in outer force effect.

In the utility model embodiment, the rear shell 4 is the pedestal of all component workings and connection third party's object, The rear shell 4 includes：Shaft 14 for the rotation maincenter 6 rotation and for fixing the torsional spring 7 and the first toggle 8 First toggle fixing port 12 and for for the flexible opening 11 of the first telescopic arm 1, the second telescopic arm 2, lower support arm 5, with And the switching part 13 for being connect with extraneous third party's object.

In the utility model embodiment, the rotation maincenter 6 is connection first telescopic arm 1,2 and of the second telescopic arm The central component of lower support arm 5 constitutes linkage；I.e. the rotation maincenter 6 can surround the shaft 14 in rear shell and do axial turn Dynamic and described first telescopic arm 1, the second telescopic arm 2, lower support arm 5 are flexibly connected, and constitute linkage.The front housing 3 and institute The cavity for stating the composition of rear shell 4 is used to protect the linkage and accommodates the part for influencing beautiful part or part.It is described Rotation maincenter 6 includes：The bearing 19 that shaft 14 rotates in the rear shell 4 and the torsional spring spiral for installing the torsional spring 7 It second toggle fixing port 15 of 9 torsional spring mounting base 20 and the second toggle 10 for installing the torsional spring 7 and drives The first telescopic arm guide groove 17 that first telescopic arm 1 links, and drive the second telescopic arm of the linkage of the second telescopic arm 2 Guide groove 16, and drive the lower support arm guide groove 18 of the linkage of lower support arm 5.

In the utility model embodiment, the front housing 3, which mainly serves, to be auxiliarily fixed, and the front housing 3 includes：Limitation institute State the second telescopic arm limit of the first telescopic arm limiting slot 22 and the limitation movement of the second telescopic arm 2 of the movement of the first telescopic arm 1 The lower support arm limiting slot 23 that position slot 21 and the limitation lower support arm 5 move.

In the utility model embodiment, first telescopic arm 1, the second telescopic arm 2 and lower support arm 5 are designed with restriction Its limited post to do relative motion according to certain track with the rotation maincenter 6；Such as：First telescopic arm 1 carries first Telescopic arm guide post 31, second telescopic arm 2 carry the second telescopic arm guide post 30, and the lower support arm 5 carries lower support Arm guide post 32.First telescopic arm 1, the second telescopic arm 2 and lower support arm 5 are designed with the hook for holding terminal tightly of bending Shape shape.

In the utility model embodiment, first telescopic arm 1, the second telescopic arm 2, lower support arm 5 are relative to described Rotation maincenter 6 is movable, is movably equipped with track, and track is limited by limiting slot.Such as, the rotation maincenter 6 uses guide groove It is mutually twisted with guide post, limits the mode of its movement locus.The rotation maincenter 6 and the rear shell 4 by bearing 19 and turn Axis 14 is rotatably connected；The torsional spring spiral 9 of the torsional spring 7 is installed in the torsional spring mounting base 20 of the rotation maincenter 6, wherein First toggle 8 of torsional spring 7 is inserted into the first toggle fixing port 12 of the rear shell 4, the second toggle 10 of the torsional spring 7 It is installed in the second toggle fixing port 15 on the rotation maincenter 6；The first telescopic arm on first telescopic arm 1 is oriented to Column 31 is installed in the first telescopic arm guide groove 17 on the rotation maincenter 6, the second telescopic arm on second telescopic arm 2 Guide post 30 is installed in the second telescopic arm guide groove 16 on the rotation maincenter 6, the lower support arm in the lower support arm 5 Guide post 32 is installed in the lower support arm guide groove 18 on the rotation maincenter 6；Meanwhile it first telescopic arm 1, second stretching Contracting arm 2, lower support arm 5 correspond to the opening of the rear shell 4 11 install respectively.Installation is complete for main working parts at this time, described Front housing 3, which corresponds to, installs the rear shell 4.

In the utility model embodiment, under the pulling of the gravity suffered by terminal, 5 stress of the lower support arm is transported downwards It is dynamic, it drives the lower support arm guide post 32 to be moved according to the setting track of the lower support arm guide groove 18, pushes described the The the first telescopic arm guide groove 17, second of one telescopic arm guide post 31, the second telescopic arm guide post 30 on the rotation maincenter 6 Movement in telescopic arm guide groove 16, drives first telescopic arm 1, the second telescopic arm 2 to do relative motion, the torsional spring 7 by Outer force effect, torsional spring 7 put aside energy, and because of the limitation of terminal width, each component moves to corresponding position, stop motion, terminal quilt It is clamped on holder.When terminal leaves holder, because of the energy demand release that the torsional spring 7 is put aside, the rotation maincenter 6 is converted to Counter-rotational power, at this point, under the drive of the rotation maincenter 6, first telescopic arm 1, the second telescopic arm 2 are done on the contrary Movement, lower support arm 5 move upwards, each member reset to original state.

A kind of self extending linkage type terminal vehicle-mounted bracket that the utility model is designed, fully takes into account the work of linkage User experience in principle, actual processing technique, use (especially when driving using more convenient), production cost, etc. various aspects Factor makes its design reach various aspects equilibrium.The utility model is using terminal vehicle-mounted in use, terminal (such as mobile phone) is in face of driving When the person of sailing, gravity suffered by mobile phone drives lower support arm 5, by rotating the linkage of maincenter 6, drives the first telescopic arm 1, second flexible 2 relative motion of arm, to achieve the purpose that hold mobile phone tightly；Remove mobile phone when, because torsional spring 7 lower support arm 5 drive under, production Raw reversed power is discharged by accumulation, pushes 6 counter motion of rotation maincenter, to push the lower support arm 5, the first telescopic arm 1, Second telescopic arm 2 resets.

In conclusion the self extending linkage type terminal vehicle-mounted bracket that the utility model embodiment provides, with prior art side Case, which is compared, to be had the advantages that clearly：The utility model constitutes linkage by the rotation maincenter, and technological difficulties are to transport The design of dynamic rail mark, should meet the opposite or reverse motions of first telescopic arm, the second telescopic arm, while meet lower branch Brace moves downward or upward, and can enable linkage mechanism from return not against additional factor, reaches the mesh of self extending 's；It is contemplated that simple in structure, easy to process, of low cost, more to meet vehicle-mounted design concept easy to use and conveniently The user experience used.

The utility model component parts is few, simple in structure, and linkage reset speed is fast, and hand again is not had to when using next time It is dynamic to reset, when different size mobile phones are used without separately adjustment width, produce easy to assembly quick, stability height.This reality Mobile phone can be picked and placeed, be resetted without automatic telescopic in the case of external force by only being referred to one hand two with novel realization, can without additional adjust Meet most of mobile phone to use.

Product material of the utility model is easy to get, environmentally protective, simple for process, complete machine component parts is few, and assembly is fast Victory, it is of low cost；Coordination and response fast and stable, the action of both sides telescoping mechanism are symmetrical synchronous in use, easy to operate, safety It is high.

Although the utility model, art technology has shown and described relative to one or more realization methods Personnel will be appreciated that equivalent variations and modification based on the reading and understanding to the specification and drawings.The utility model includes all Such modifications and variations, and be limited only by the scope of the following claims.It is each in particular, to being executed by said modules Kind of function, the term for describing such component is intended to correspond to the specified function of executing the component, and (such as it is in function On be of equal value) random component (unless otherwise instructed), even if in structure with execute this specification shown in this article and show The open structure of function in plasticity realization method is not equivalent.If in addition, although the special characteristic of this specification relative to Only one in dry realization method is disclosed, but this feature can with can be such as it is expected for given or specific application With one or more other features combinations of other advantageous realization methods.Moreover, with regard to term " comprising ", " having ", " containing " Or for its deformation is used in specific implementation mode or claim, such term is intended to similar with term "comprising" Mode includes.

In conclusion although the utility model is disclosed above with preferred embodiment, above preferred embodiment is not used To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model It is various to change and retouch, therefore the scope of protection of the utility model is subject to the range that claim defines.

Claims (7)

1. a kind of self extending linkage type terminal vehicle-mounted bracket, which is characterized in that including：It is first telescopic arm, the second telescopic arm, preceding Shell, rear shell, lower support arm, rotation maincenter and torsional spring；Wherein, the one end is fixedly connected with the rear shell, the other end and The rotation maincenter connection；The front housing and the rear shell surround a cavity, the rotation maincenter and torsional spring and described first Telescopic arm, second telescopic arm, lower support arm part-structure store in the cavity.

2. self extending linkage type terminal vehicle-mounted bracket as described in claim 1, which is characterized in that the torsional spring includes：It generates The torsional spring spiral of power and the first toggle for being fixedly connected with the rear shell and for being pivoted with the rotation The second toggle connect.

3. self extending linkage type terminal vehicle-mounted bracket as claimed in claim 1 or 2, which is characterized in that the rear shell includes：For The shaft of rotation maincenter rotation and the first toggle fixing port for fixing the torsional spring and the first toggle and For for the flexible opening of the first telescopic arm, the second telescopic arm, lower support arm and for being connect with extraneous third party's object Switching part.

4. self extending linkage type terminal vehicle-mounted bracket as claimed in claim 3, which is characterized in that the rotation maincenter includes： It the torsional spring mounting base for the bearing and torsional spring spiral for installing the torsional spring that shaft rotates in the rear shell and is used for Second toggle fixing port of the second toggle of the torsional spring is installed and drives the first of the first telescopic arm linkage to stretch Arm guide groove, and the second telescopic arm guide groove of the second telescopic arm linkage is driven, and drive the lower support arm linkage Lower support arm guide groove.

5. self extending linkage type terminal vehicle-mounted bracket as claimed in claim 4, which is characterized in that the front housing includes：Limitation The second telescopic arm limit of first telescopic arm limiting slot of the first telescopic arm movement and limitation the second telescopic arm movement Slot and the lower support arm limiting slot of the limitation lower support arm movement.

6. self extending linkage type terminal vehicle-mounted bracket as claimed in claim 5, which is characterized in that first telescopic arm carries First telescopic arm guide post, second telescopic arm carry the second telescopic arm guide post, and the lower support arm carries lower support arm Guide post.

7. self extending linkage type terminal vehicle-mounted bracket as claimed in claim 6, which is characterized in that the torsional spring spiral of the torsional spring It is installed in the torsional spring mounting base of the rotation maincenter, the first toggle of wherein torsional spring is inserted into the first toggle of the rear shell In fixing port, the second toggle of the torsional spring is installed in the supercentral second toggle fixing port of rotation；Described The first telescopic arm guide post on one telescopic arm is installed in the supercentral first telescopic arm guide groove of rotation, and described second The second telescopic arm guide post on telescopic arm is installed in the supercentral second telescopic arm guide groove of rotation, the lower support Lower support arm guide post on arm is installed in the supercentral lower support arm guide groove of rotation；Meanwhile described first is flexible Arm, the second telescopic arm, lower support arm correspond to the opening of the rear shell install respectively.