CN208149205U

CN208149205U - Nut type mobile phone support pedestal

Info

Publication number: CN208149205U
Application number: CN201820472071.5U
Authority: CN
Inventors: 黄建业
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-03
Filing date: 2018-04-03
Publication date: 2018-11-27
Anticipated expiration: 2028-04-03

Abstract

The utility model provides a kind of nut type mobile phone support pedestal, solves that mobile phone support pedestal is insecure, caducous technical problem；The device includes mobile phone connector, further includes the second fixation member, the first fixation member and column spinner, and column spinner passes through the second fixation member and they are connected with the first fixation member, and mobile phone connector is set in the first fixation member；It further include limiting device, limiting device has open state and lock state；Spacing unit in unlocking, rotation column spinner can drive the rotation of the second fixation member with the first side alignment and fixation of air-conditioning grid and be adjustable at a distance from the second fixation member and the first fixation member so as to the first fixation member and second side alignment and fixation of air-conditioning grid and be locked with limiting device；The utility model is fixed inside and outside with air conditioning for automobiles grid using the second fixation member with the first fixation member, and fixed handset bracket pedestal, not easy to fall off compared with traditional clip type pedestal strongerly.

Description

Nut type mobile phone support pedestal

Technical field

The utility model relates to handset bracket chassis technology fields, more particularly, to a kind of nut type mobile phone support bottom Seat.

Background technique

Mobile phone has become a part of people's life, and people at every moment be unable to do without mobile phone, but on the run, Because the safety accident that mobile phone cannot be fixed well and cause happens occasionally；In order to reduce such traffic accident, usually need Mobile phone to be fixed by mobile phone support.

For above-mentioned mobile phone support, applicants have discovered that at least there is following technical problem in the prior art：

Present handset bracket existing on the market, is especially mounted in automotive ventilation mouth position, what is generallyd use is clip The fixed form of principle uses two strands or multiply intermediate plate, by squeezing a generation pressure, to reach fixed effect Fruit.

Above-mentioned handset bracket, first fastness be not strong, secondly, air-conditioner air outlet it is regular blow a cold wind over and hot wind, for The bracket intermediate plate test of plastic material is bigger, and the bracket of many clamp types leads to intermediate plate in the case where air-conditioning is dried for a long time It opens, due firm effect can not be played；The above-mentioned handset bracket service life is shorter.

For the above problem existing for mobile phone support, how to obtain that a kind of service life is longer, and bracket base is secured The mobile phone support not fallen off annoyings always inventor and user.

Utility model content

The purpose of this utility model is to provide a kind of nut type mobile phone support pedestals, to solve to deposit in the prior art Mobile phone support pedestal is insecure, caducous technical problem；In many technical solutions provided by the utility model Many technical effects elaboration as detailed below that optimal technical scheme can be generated.

To achieve the above object, the utility model provides following technical scheme：

A kind of nut type mobile phone support pedestal provided by the utility model, including mobile phone connector, further include first Fixation member, the second fixation member and column spinner, the column spinner pass through second fixation member and first fixed part They are connected by part, and the mobile phone connector is set in first fixation member；

It further include limiting device, the limiting device has open state and lock state；

The limiting device is opened, the column spinner is rotated, the column spinner can drive second fixation member to rotate With with the first side alignment and fixation of air conditioning for automobiles grid and be adjustable at a distance from the second fixation member and the first fixation member so that Second side alignment and fixation of first fixation member and air conditioning for automobiles grid, to make second fixation member and described first solid Determine component and clamp grille blades by the inside and outside two sides of air conditioning for automobiles grid, and is locked with the limiting device.

Preferably, it is equipped with corresponding groove in second fixation member and first fixation member, when automobile sky It adjusts in the open state, the inside of the groove of the second fixation member and the adjacent air-conditioning grid is clamped, the first fixation member Groove and the adjacent air-conditioning grid outside be clamped.

Preferably, second fixation member center is equipped with threaded hole, the center of first fixation member Equipped with through-hole, the through-hole and the threaded hole are on same central axes, and the column spinner is threadedly coupled with the threaded hole, And the diameter of the column spinner be equal to or less than the through-hole so that the column spinner can pass through first fixation member and It is freely rotated in horizontal plane.

Preferably, first fixation member further includes the hollow component that is connected and fixed, and the component that is connected and fixed is square The body and inside top for being connected and fixed component is abutted with the upper surface of the limiting device, the component that is connected and fixed Bottom inside is abutted with the lower surface of the limiting device.

Preferably, the quantity of the groove is two, and the groove is to be depressed in the clamping position for being connected and fixed component Or the clamping position for being connected and fixed the baffle of component and being formed is protruded from by two panels.

Preferably, the limiting device includes gear, dynamic resistance gag lever post and compressed spring, the upper surface of the gear and institute The inside top abutting for being connected and fixed component is stated, the lower surface of the gear is supported with the bottom inside for being connected and fixed component It connecing, the spring pocket is set on the dynamic resistance gag lever post, and first fixation member is equipped with limiting slot with the fixation spring, The side wall of first fixation member is equipped with card slot, and the dynamic resistance gag lever post passes through the card slot and the edge with the gear Clamping；The dynamic resistance gag lever post, the edge separation of the dynamic resistance gag lever post and the gear are pulled out, the column spinner synchronizes The gear is driven to rotate.

Preferably, the limiting device includes gear, torque spring, spud pile and dynamic resistance bar, and the spud pile includes the One spud pile and the second spud pile, the dynamic resistance bar can be rotated by axis of second spud pile, and the dynamic resistance bar includes one Molding first dynamic resistance bar and the second dynamic resistance bar, the second dynamic resistance bar is abutted with the gear, and the torque spring is arranged In on second spud pile, the second dynamic resistance bar is hollow structure, one end insertion of the torque spring second resistance In lever, and the other end of the torque spring is fixed by first spud pile；The first dynamic resistance bar is pressed downwards, it is described Second dynamic resistance bar is detached from the gear so that the gear can rotate.

Preferably, the column spinner is integrally formed or is clamped with the gear so that the column spinner and the gear are coaxial Movement.

Preferably, the top of the column spinner is equipped with square body, and the gear centre position is equipped with square hole, described rectangular Body and the square hole are clamped, and rotate the column spinner, and the gear and the column spinner rotate synchronously.

Preferably, the upper part for protruding from first fixation member of the column spinner is additionally provided with handle, holds described Handle is able to rotate the column spinner.

Nut type mobile phone support pedestal provided by the utility model has as follows compared with prior art

Beneficial effect：

Manufacture is carried out using the interior outside in air conditioning for automobiles grid and hinders module, it is fixed with first using the second fixation member Component is fixed inside and outside with air conditioning for automobiles grid, strongerly fixed handset bracket pedestal, with traditional clip type bottom Seat compares not easy to fall off, long service life；When in use, the first fixation member clamps on the outside of air-conditioning grid, and second is consolidated Determine component to protrude into inside grid, the fixed column spinner of limiting device, and the rotation of column spinner can adjust the second fixation member in time Position, realize the rotation of the second fixation member different directions on column spinner to being fixed with air conditioning for automobiles grid, it is convenient and efficient, Good fixing effect.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other drawings may be obtained according to these drawings without any creative labor.

Fig. 1 is the mounting structure schematic diagram of the utility model nut type mobile phone support pedestal；

Fig. 2 is the limiting device mounting structure schematic diagram in the first fixation member and embodiment 1；

Fig. 3 is the limiting device mounting structure schematic diagram in the first fixation member and embodiment 2；

Fig. 4 is that torque spring and spud pile are coupled schematic diagram in embodiment 2；

Fig. 5 is the structural schematic diagram of column spinner；

Fig. 6 is a kind of structural schematic diagram of the gear matched with column spinner；

Fig. 7 is to be connected and fixed component structural schematic diagram in the first fixation member；

Fig. 8 is the bottom view of the first fixation member；

Fig. 9 is the side view of the first fixation member；

Figure 10 is the structural schematic diagram of the second fixation member；

Figure 11 is the schematic diagram for installing the first component.

1, first fixation member in figure；2, the second fixation member；3, column spinner；4, groove；5, air-conditioning grid；6, mobile phone connects Fitting；701, gear；702, compressed spring；703, dynamic resistance gag lever post；704, limiting slot；705, the first dynamic resistance bar；706, second Dynamic resistance bar；707, torque spring；708, the second spud pile；709, the first spud pile；8, threaded hole；9, through-hole；10, square hole； 11, square body；12, it is connected and fixed component；13, handle；14, card slot.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

In the description of the present invention, it should be understood that term " center ", " length ", " width ", " height ", The instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " side " Orientation or positional relationship is to be merely for convenience of description the utility model and letter based on attached orientation or positional relationship shown in FIG. 1 Change description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation construct and Operation, therefore should not be understood as limiting the present invention.In the description of the present invention, unless otherwise indicated, " more It is a " it is meant that two or more.

The utility model provides a kind of nut type mobile phone support pedestal, and referring to Fig.1, Fig. 1 is the utility model spiral shell The mounting structure schematic diagram of matrix mobile phone support pedestal；It further include the first fixation member 1, the second fixation member 2 and rotation Column 3, bracket base include mobile phone connector 6, further include the second fixation member 2, the first fixation member 1 and column spinner 3, rotation Column 3 passes through and connects the second fixation member 2 and the first fixation member 1, and mobile phone connector 6 is set in the first fixation member 1；

It further include limiting device, limiting device has open state and lock state；

The limiting device is opened, column spinner 3 is rotated, column spinner 3 can drive the rotation of the second fixation member 2 with empty with automobile It adjusts the first side alignment and fixation of grid and is adjustable the distance of the second fixation member 2 and the first fixation member 1 so that first is fixed Second side alignment and fixation of component 1 and air conditioning for automobiles grid 5, to make the second fixation member 2 and the first fixation member 1 by automobile The inside and outside two sides of air-conditioning grid 5 clamp grille blades, and are locked with limiting device.

When air conditioning for automobiles grid 5 in the open state, rotate column spinner 3, column spinner 3 can drive the second fixation member 2 It rotates so that fixed inside and outside the first component 2 and second component 1 and air conditioning for automobiles grid 5.Due to the diameter etc. of column spinner 3 In or be less than through-hole 9, in order to guarantee that column spinner is fixed on the central axes of the second fixation member and the first fixation member, first Limiting device is equipped with inside fixation member 1, limiting device makes column spinner 3 be fixed on the second fixation member 2 and the first fixation member 1 Central axes on.

As optional embodiment, mobile phone connector 6 can be limit card slot, be clamped mobile phone, or support including limited block It takes over motor spindle and baffle support mobile phone back or other fixes the embodiment of mobile phone in the prior art, do not make herein It is specific to limit.

Manufacture is carried out using the interior outside in air conditioning for automobiles grid and hinders module, it is solid using the second fixation member 2 and first It is fixed with air conditioning for automobiles grid 5 inside and outside to determine component 1, strongerly fixed handset bracket pedestal, with traditional intermediate plate Formula pedestal compares not easy to fall off, long service life；When in use, the first fixation member 1 clamps on the outside of air-conditioning grid, by the Two fixation members 2 protrude into inside grid, and the rotation of column spinner 3 can adjust the position of the second fixation member 2 in time, realize that second is solid Determine the rotations of the different directions on column spinner of component 2 to fix with air conditioning for automobiles grid, convenient and efficient, good fixing effect.

It is fixed inside and outside the first component 2 and second component 1 and air conditioning for automobiles grid 5 in order to make referring to figure, and guarantee Secured effect is equipped with corresponding groove in the second fixation member 2 and the first fixation member 1 as optional embodiment, when In the open state, the inside of the groove of the second fixation member 2 and the adjacent air-conditioning grid is clamped air conditioning for automobiles, and first is solid The outside of the groove and adjacent air-conditioning grid of determining component 1 is clamped；It is above-mentioned by groove clamping in the way of compared to existing intermediate plate Formula mobile phone firm banking is stronger to be not easy to fall off, not easily to fall off or loose in the prolonged cold wind of air-conditioning or hot wind environment It is dynamic；And it is more firm in the way of air-conditioning grid fixation.

In order to make column spinner pass through the second fixation member 2 and the first fixation member 1, while the second fixation member 2 can revolve It rotates and moves up and down on rotary column 3, referring to Fig. 8 and Figure 10,2 center of the second fixation member is equipped with threaded hole 8, and first is fixed The center of component is equipped with through-hole 9, and through-hole 9 and threaded hole 8 are on same central axes, and column spinner 3 and 8 screw thread of threaded hole connect It connects, and the diameter of column spinner 3 is equal to or less than through-hole 9 so that column spinner 3 can pass through the first fixation member 1 and in the horizontal plane oneself By rotating.

The mode of above-mentioned threaded connection can be realized the second fixation member 2 different rotation angle on column spinner 3, while energy The distance away from the first fixation member 1 is adjusted, so that the distance of the groove of the second fixation member 2 and the first fixation member 1 is equal to sky The width of monolithic grid is adjusted, i.e., when opening air-conditioning grid, when adjacent grid is parallel, the second fixation member 2 and the first fixation member 1 Grid can be securely clamped inside and outside.

Wherein having put prevents column spinner 3 from moving up and down, and the first fixation member 1 includes groove 4 and hollow connecting portion Part 12, as shown in fig. 7, Fig. 7 is to be connected and fixed component structural schematic diagram in the first fixation member；Being connected and fixed component 12 is square It body and is connected and fixed the inside top of component 2 and is abutted with the upper surface of limiting device, be connected and fixed the bottom inside of component 12 It is abutted with the lower surface of limiting device；By being connected and fixed the hollow setting of component, limiting device is stuck in the first fixation member In, move up and down it can not.

As optional embodiment, 4 quantity of groove is two, and it is empty that two grooves 4 are clamped adjacent two panels automobile respectively Grid is adjusted, the width of groove and the thickness of air-conditioning grid are adapted, and can guarantee that groove is just connected in the loosening of grid top；Its In, referring to Fig. 8, Fig. 9, Figure 10, Fig. 8 is the bottom view of the first fixation member, and Fig. 9 is the side view of the first fixation member, Figure 10 It is the structural schematic diagram of the second fixation member；Groove is to be depressed in the clamping position for being connected and fixed component or protrude from connection by two panels The clamping position that the baffle of fixation member is formed.

Two kinds of embodiments of limiting device are provided below：

Embodiment 1

It is the limiting device mounting structure schematic diagram in the first fixation member and embodiment 1 referring to Fig. 2, Fig. 2；

Limiting device includes gear 701, dynamic resistance gag lever post 703 and compressed spring 702, the upper surface of gear 701 and connection The inside top of fixation member abuts, and the lower surface of gear is abutted with the bottom inside for being connected and fixed component, and spring pocket is set to resistance On dynamic gag lever post, the first fixation member is equipped with limiting slot 704 with fixed spring, wherein and limiting slot can also use baffle, if Large curved deformation occurs when being placed in the two sides of compressed spring to prevent compressed spring from bearing the pulling force of dynamic resistance gag lever post；First is solid The side wall for determining component is equipped with card slot 14, and dynamic resistance gag lever post passes through card slot 14 and is clamped with the edge of gear；Pull out dynamic resistance Gag lever post, the edge separation of dynamic resistance gag lever post and gear, the rotation of column spinner synchronous drive gear.

The upper surface of gear 701 is abutted with the inside top for being connected and fixed component, the lower surface and connecting portion of gear The bottom inside of part abuts, in this way when column spinner band moving gear rotates, be connected and fixed component abutted with gear can prevent it is spin-ended Rotary column moves up and down in the first fixation member；In its natural state, dynamic resistance gag lever post is connected in the side of gear 701 to above-mentioned spring Edge, the tip of dynamic resistance gag lever post are connected between the two neighboring teeth of gear, be rotated gear can not, that is, be can guarantee column spinner Also it can not rotate；When pulling out dynamic resistance gag lever post, using the elasticity of spring, the tip of dynamic resistance gag lever post 703 is detached from gear 701 Two neighboring teeth between, gear 701 can rotate at this time, i.e., column spinner 3 can rotate synchronously while drive second Fixation member 2 rotates timely adjustment direction on column spinner or at a distance from the first fixation member 1.

Embodiment 2

Referring to the limiting device mounting structure schematic diagram that Fig. 3 and Fig. 4, Fig. 3 are in the first fixation member and embodiment 2, Fig. 4 It is that torque spring and spud pile are coupled schematic diagram in embodiment 2；Limiting device include gear 701, torque spring 707, Spud pile and dynamic resistance bar, spud pile include the first spud pile 709 and the second spud pile 708, and dynamic resistance bar can be with the second spud pile 708 For axis rotation, dynamic resistance bar includes integrally formed first dynamic resistance bar 705 and the second dynamic resistance bar 706, the second dynamic resistance bar 706 and gear 701 abut, and torque spring 707 is sheathed on the second spud pile 708, and the second dynamic resistance bar 706 is hollow structure, torque spring 707 one end is embedded in the second dynamic resistance bar 706, and the other end of torque spring 707 is fixed by the first spud pile 709；It presses downwards Dynamic first dynamic resistance bar 705, the second dynamic resistance bar 706 are detached from gear so that gear can rotate.

Under non-force state, torque spring 707 is compressive state, the second dynamic resistance bar 706 in the teeth of gear 701 Side abuts, and gear 701 can not rotate；The first dynamic resistance bar 705 is pressed when downwards, drives second using the elastic force of torque spring 707 Dynamic resistance bar 706 is detached from gear, and gear can rotate counterclockwise；When rotating clockwise, direct column spinner band moving gear 701, at this time The teeth of gear, which do not contact directly to rotate with the second dynamic resistance bar 706, no longer needs to press switch.

In order to realize above-mentioned column spinner and gear synchronize rotate coaxially, column spinner 3 and gear 701 are integrally formed or block It connects.

Referring to figure 5 and figure 6, Fig. 5 is the structural schematic diagram of column spinner, and Fig. 6 is one kind of the gear matched with column spinner Structural schematic diagram；When by the way of being clamped using column spinner 3 and gear 701, the top of column spinner 3 is equipped with square body 11, gear 701 centers are equipped with square hole 10, and square body 11 and the square hole 10 are clamped, and rotate column spinner 3, gear 701 and rotation Column 3 rotates synchronously；The cooperation of above-mentioned square hole 10 and square body 11, the clamping of corner and rib can drive mutually, can guarantee two Person rotates synchronously；Wherein, square body 11 is smooth surface, and is not limited only to above-mentioned square body 11, other are with the more of corner angle Side body can function as described above.

Nut type mobile phone support pedestal provided by the utility model is when specifically used：

1, limiting device is sheathed in the first fixation member 1 by completed knocked down products, and column spinner 3 passes through threaded hole 8 and through-hole 9, connect the second fixation member 2 and the first fixation member 1；

2, assembling product finishes, and 1, Figure 11 is the schematic diagram for installing the first component referring to Fig.1；First by the second fixed part Part 2 lateral or oblique (can be inserted into the second fixation member 2 using the gap of air conditioning for automobiles grid) is inserted into air conditioning for automobiles lattice In grid 5, column spinner 3 is then rotated by handle and drives the second fixation member 1, is rotated integrally, by the groove of the second fixation member 2 It is aligned and is clamped with air conditioning for automobiles grid.

3, dynamic resistance gag lever post 703 in embodiment 1, is pulled out, dynamic resistance gag lever post 703 is detached from the teeth of gear 701, It rotates column spinner 3 to rotate with moving gear, so that the groove of the second fixation member 2 rotates, is clamped air-conditioning grid；In example 2, The first dynamic resistance bar 705 is pressed downwards, drives the second dynamic resistance bar 706 to be detached from the teeth of gear 701 by torque spring 707, rotates 3 energy band moving gear of column rotates so that the groove of the second fixation member rotate, clamping air-conditioning grid.

4, after being clamped the groove of the second fixation member and air-conditioning grid, the groove of the first fixation member is directed at air-conditioning Grid (referring to 3 mode, makes dynamic resistance gag lever post 703 or the second dynamic resistance bar 706 be detached from the teeth of gear 701), it is hand steered live first Fixation member is fixed, rotate column spinner 3, since column spinner is threadedly coupled with the second fixation member, the second fixation member and The distance of first fixation member can be shortened by the rotation of column spinner, and the groove of the first fixation member is gradually clamped air-conditioning lattice Grid.

Wherein, in order to facilitate the rotation of column spinner, as optional embodiment, column spinner 3 protrudes from described first The part of fixation member is additionally provided with handle 13, holds the handle 13 and is able to rotate the column spinner.

In the description of this specification, specific features, structure or feature can in any one or more embodiments or It can be combined in any suitable manner in example.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims

1. a kind of nut type mobile phone support pedestal, including mobile phone connector, which is characterized in that further include the first fixed part Part, the second fixation member and column spinner, the column spinner pass through second fixation member and first fixation member by it Be connected, the mobile phone connector is set in first fixation member；

Open the limiting device, rotate the column spinner, the column spinner can drive the second fixation member rotation with First side alignment and fixation of air conditioning for automobiles grid and the distance of the second fixation member and the first fixation member is adjustable so that first Second side alignment and fixation of fixation member and air conditioning for automobiles grid, to make second fixation member and first fixed part Part clamps grille blades by the inside and outside two sides of air conditioning for automobiles grid, and is locked with the limiting device.

2. nut type mobile phone support pedestal according to claim 1, which is characterized in that second fixation member with Be equipped with corresponding groove in first fixation member, when air conditioning for automobiles in the open state, the second fixation member it is recessed The inside of slot and the adjacent air-conditioning grid is clamped, the outside card of the groove of the first fixation member and the adjacent air-conditioning grid It connects.

3. nut type mobile phone support pedestal according to claim 2, which is characterized in that in second fixation member Heart position is equipped with threaded hole, and the center of first fixation member is equipped with through-hole, and the through-hole and the threaded hole are in On same central axes, the column spinner is threadedly coupled with the threaded hole, and the diameter of the column spinner is equal to or less than described Through-hole is so that the column spinner can pass through first fixation member and be freely rotated in the horizontal plane.

4. nut type mobile phone support pedestal according to claim 3, which is characterized in that first fixation member is also Including the hollow component that is connected and fixed, it is described be connected and fixed component be cuboid and the inside top for being connected and fixed component with The upper surface of the limiting device abuts, and the bottom inside for being connected and fixed component and the lower surface of the limiting device are supported It connects.

5. nut type mobile phone support pedestal according to claim 4, which is characterized in that the quantity of the groove is two A, the groove is to be depressed in the clamping position for being connected and fixed component or protrude from the gear for being connected and fixed component by two panels The clamping position that plate is formed.

6. nut type mobile phone support pedestal according to claim 4, which is characterized in that the limiting device includes tooth Wheel, dynamic resistance gag lever post and compressed spring, the upper surface of the gear is abutted with the inside top for being connected and fixed component, described The lower surface of gear is abutted with the bottom inside for being connected and fixed component, and the spring pocket is set on the dynamic resistance gag lever post, First fixation member is equipped with limiting slot with the fixation spring, and the side wall of first fixation member is equipped with card slot, The dynamic resistance gag lever post passes through the card slot and is clamped with the edge of the gear；The dynamic resistance gag lever post is pulled out, it is described The edge separation of dynamic resistance gag lever post and the gear, the rotation of gear described in the column spinner synchronous drive.

7. nut type mobile phone support pedestal according to claim 4, which is characterized in that the limiting device includes tooth Wheel, torque spring, spud pile and dynamic resistance bar, the spud pile include the first spud pile and the second spud pile, the dynamic resistance bar energy It is rotated by axis of second spud pile, the dynamic resistance bar includes integrally formed first dynamic resistance bar and the second dynamic resistance bar, described Second dynamic resistance bar is abutted with the gear, and the torque spring is sheathed on second spud pile, the second dynamic resistance bar One end for hollow structure, the torque spring is embedded in the second dynamic resistance bar, and the other end of the torque spring is by institute The first spud pile is stated to fix；The first dynamic resistance bar is pressed downwards, and the second dynamic resistance bar is detached from so that described with the gear Gear can rotate.

8. nut type mobile phone support pedestal according to claim 6 or 7, which is characterized in that the column spinner and institute Gear is stated to be integrally formed or be clamped so that the column spinner and the gear moved in coaxial.

9. nut type mobile phone support pedestal according to claim 8, which is characterized in that the top of the column spinner is set There is square body, the gear centre position is equipped with square hole, and the square body and the square hole are clamped, and rotates the rotation Column, the gear and the column spinner rotate synchronously.

10. nut type mobile phone support pedestal according to claim 9, which is characterized in that the protrusion of the column spinner It is additionally provided with handle in the upper part of first fixation member, the handle is held and is able to rotate the column spinner.