CN106032869B

CN106032869B - Holding unit

Info

Publication number: CN106032869B
Application number: CN201510121293.3A
Authority: CN
Inventors: 张造伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-03-19
Filing date: 2015-03-19
Publication date: 2018-07-20
Anticipated expiration: 2035-03-19
Also published as: CN106032869A

Abstract

The present invention relates to a kind of holding units, including pedestal, connection unit and fixed cell；Pedestal includes spaced fixing wall and docking wall；It docks wall and is equipped with butt hole, periphery extends outward multiple tooth sockets；It holds wall side and is equipped with retaining component；Connection unit includes connecting rod and shackle member, is installed in connecting rod；Shackle member includes upper arm, underarm and linking arm, and upper arm has at least one first to be clamped foot with respect to one end of linking arm, and underarm has multiple second to be clamped foot with respect to one end of linking arm；First clamping foot and the second clamping foot expose outside connecting rod, and keep an interval with connecting rod, and the first clamping foot and multiple second clamping feet penetrate corresponding multiple tooth sockets respectively, and are connected between docking wall and fixing wall；Fixed cell is set to the other end of connecting rod, and is equipped with fixed body.Holding unit provided by the present invention can allow user voluntarily adjust the angle using mobile device by the steering positioning of shackle member, provide and diverse use form.

Description

Holding unit

Technical field

The invention relates to a kind of holding units, particularly relate to one kind and are readily disassembled and assemble, and one end can be firmly It is fixed on a foreign object, the other end can hold the holding unit of a mobile device.

Background technology

Movement can be no matter when and where held with booming and extensive use, the user of electronic mobile apparatus Device uses, aforementioned mobile device such as intelligent mobile phone, tablet computer or digital frame etc..But for some situations or Occasion, user can not necessarily vacate hand and carry out hand-held moving device, at this time, it is necessary to mobile dress is fixed by holding apparatus It sets.

The holding apparatus for being conventionally used to fixed mobile device is generally portable, and has two opposite ends, wherein one end To hold end, to hold mobile device, the other end is positioning end, to be fixed on a foreign object, is such as locked in a cross bar or table Side or as handgrip part.The state of fixing end fixing mobile device can generally be divided into three kinds of states：First is branch shaft type clamping jaw Fixing, utilizes the clamping jaw clamping moving device of changing angle；Second holds for rail mounted intermediate plate, utilizes the intermediate plate moved up and down Hold mobile device；Third holds for back frame, i.e., holds the mobile device that a size is consistent using a fixed-size back frame.So And the component of clip type or clip type fixing is various, is controlled not only bad for manufacturing cost, is less susceptible to part replacement, and hold Mode of operation is complicated；And back frame fixing is only capable of providing the fixing of single direction, if turning to since mobile device need to be allowed to be inserted into It is easy to cause falling for mobile device.

Invention content

In view of this, the purpose of the present invention is to provide a kind of detachable and assemblings, and it is immobilizated in outside using adhesion system The holding unit of object and mobile device quickly can be assembled or be unbuttoned, and with steering positioning function.

To achieve the above object, the present invention provides a kind of holding unit, including：

One pedestal comprising a spaced fixing wall and a docking wall, the docking wall is equipped with a butt hole, week Edge extends outward multiple tooth sockets, which is equipped with a retaining component with respect to the side of the docking wall, to hold one first Foreign object；

One connection unit comprising a connecting rod and a shackle member, the one end open of the connecting rod in outer, in be one in Empty portion, the shackle member are set to the hollow portion, and include mutually separated at least one first clamping foot and at least one second card Pin, at least one first clamping foot and at least one second clamping foot expose outside the connecting rod, and are protected with the connecting rod An interval is held, to penetrate the butt hole multiple tooth sockets accordingly, and is connected between the docking wall and the fixing wall, makes the seat Physical efficiency is pivoted according to the shackle member for axle center；And

One fixed cell is set to the other end of the connecting rod, and the side of the fixed cell is equipped with a fixed body, to solid Fixed one second foreign object.

Preferably, wherein the shackle member include a upper arm, a underarm and one connect the upper arm and underarm linking arm, on this Arm is equipped with the first clamping foot with respect to one end of the linking arm, which is equipped with second clamping with respect to one end of the linking arm Foot, the upper arm and the underarm are mutually separated as axle center using the center of the linking arm.

Preferably, wherein the first clamping foot is folded upward at and is extended, the underarm with substantially 90 degree by the end of the upper arm The end there are multiple second clamping feet, bent downward and extended, the tooth with substantially 90 degree by the end of the underarm respectively Slot includes one first tooth socket and multiple second tooth sockets, wherein when the shackle member butts up against the butt hole, the first clamping foot pair It should withhold in first tooth socket, the upper arm is caused to push, which withholds in second tooth socket, causes the underarm Upper pressure, so that the first clamping foot and the second clamping foot is penetrated the butt hole respectively and be connected in the docking wall and the fixing wall it Between.

Preferably, wherein the shackle member can rotate in the butt hole of the pedestal, which corresponds to the upper of first tooth socket Equipped with one first mark is unbuttoned at side, mark is unbuttoned in the outer surface of the connecting rod equipped with one second, when this first unbuttons mark With this second unbutton be shown in corresponded on a fore-and-aft plane when, then the shackle member energy solution is buckled in the butt hole of the pedestal.

Preferably, it is wherein connected at least one reinforced element between the upper arm and the underarm, there are two opposite ends, It is connected to the first clamping foot and the second clamping foot, and the reinforced element has at least one bending part.

Preferably, wherein the shackle member is installed in the hollow portion of the connecting rod in which can separate, which is further provided at least One deduction slot, penetrates the connecting rod and is communicated in the hollow portion, which corresponds to and be convexly equipped with a release at the deduction slot Element deducts in the deduction slot, which can be pressed from the deduction slot into the hollow portion, to compress the shackle member Side, be brought within part and be detached from and the deduction of the deduction slot, and then exit the connecting rod.

Preferably, wherein the fixed body of the retaining component and the fixed cell is respectively a two-sided adhesion glue, fixing member The side of part is adhered to the fixing wall, and the other side is adhered to first foreign object, and the side of the fixed body is adhered to the fixed cell, The other side is adhered to second foreign object.

Preferably, wherein the fixed body of the retaining component and the fixed cell is respectively a fastener or a sucker, or is appointed One retaining component and the fixed body are the fastener or sucker.

Preferably, wherein first clamping foot or the second clamping instep is equipped with an interference to the one side of the connecting rod Portion, the docking wall surface are equipped with multiple fitting portions to a surface of the fixing wall, which can be embedding according to the rotation of the pedestal It is stuck in any fitting portion.

Preferably, wherein the holding unit further includes a positioning frame body, there is a positioning groove, the pedestal to consolidate for one side It holds element and extends the fixing wall and downwards one registration arm of complete folding formation, to be inserted into the locating slot to combine the pedestal and this to determine Position framework, the positioning frame body with respect to the positioning region an adhesive surface in first foreign object.

Holding unit provided by the present invention provides construction using the shackle member and pedestal that can be mutually assembled and separate Simple and quick and convenient group connects mode, and the retaining component of two-sided adhesion glue and fixed physical efficiency fix mobile device, reach The effect of hand-free, effectively solving traditional clamping moving device must be with hand-held disadvantage；In addition, the steering positioning by shackle member can It allows user voluntarily to adjust the angle using mobile device, provides and diverse use form.

Description of the drawings

Fig. 1 is the Three-dimensional combination diagram of the holding unit of the present invention；

Fig. 2 is the perspective exploded view of Fig. 1；

Fig. 3 is the stereoscopic schematic diagram of the shackle member of the present invention；

Fig. 4 is the part combination diagram of the holding unit of the present invention；

Fig. 5 is the diagrammatic cross-section of the connection unit and pedestal clamping start of the present invention；

The diagrammatic cross-section of connection unit and pedestal clamping positioning that Fig. 6 is Fig. 5；

Fig. 7 is an implementation status diagram of the holding unit of the present invention；

Fig. 8 is another implementation status diagram of the holding unit of the present invention；

Fig. 9 unbuttons schematic diagram for holding unit of the invention；

Figure 10 is the illustrative view that the shackle member exits connecting rod；

Figure 11 is the schematic diagram that the shackle member exits connecting rod；

Figure 12 is the three-dimensional combination figure of another embodiment of the holding unit of invention；

Figure 13 is the perspective exploded view of the holding unit of Figure 12；

Figure 14 is the stereoscopic schematic diagram of the pedestal of Figure 13；

Figure 15 is the part combination diagram of the holding unit of Figure 13；

Figure 16 is the docking schematic diagram of pedestal and a positioning frame body of Figure 15；

Figure 17 is the specific implementation schematic diagram of the holding unit of Figure 12；

Figure 18 is the schematic diagram of another embodiment of the connecting rod.

Critical piece title：

Holding unit -1；

Pedestal -2；Hold wall -21；Dock wall -22；Fitting portion -220；First unbuttons mark -221；Butt hole -23；Tooth Slot -24；First tooth socket -241；Second tooth socket -242；

Connection unit -3；Connecting rod -31；Hollow portion -310；Deduct slot -311；Second unbuttons mark -312；Shackle member- 32；Interference part -320；First clamping foot -321；Second clamping foot -322；Upper arm -33；Underarm -34；Releasing member -341；Tiltedly Face -342；Linking arm -35；Reinforced element -37；Bending part -371；Rail set -38；Channel -381；Limiting section -382；

Retaining component -4；Registration arm -41；

Fixed cell -5；Fixed body -51；

Positioning frame body -6；Locating slot -61；

Second foreign object -7；

First foreign object -8；

Interval-t.

Specific implementation mode

In order to have a better understanding and awareness to the purpose of the present invention, feature and effect, please coordinate below attached Figure is described in detail as after.

It please refers to Fig.1 to Fig. 9, is one of the preferable implementation profit of holding unit of the present invention, holding unit 1 of the invention includes One pedestal 2, a connection unit 3 and a fixed cell 5.Pedestal 2 docks wall 22 including a spaced fixing wall 21 and one, Gu It holds and is connected with each other around wall 21 and docking wall 22.Dock wall 22 centrally located place on the lower side and be equipped with a butt hole 23, periphery with Radial to extend outward multiple tooth sockets 24, multiple tooth sockets 24 are spaced and include one first tooth socket 241 and two the second teeth Slot 242, wherein the first tooth socket 241 is located at the top of butt hole 23, multiple second tooth sockets 242 are located at the lower section of butt hole 23.The The interior tip edge of one tooth socket 241 and every one second tooth socket 242 can be respectively provided with a skewed guiding face (non-icon), to promote Start when connection unit 3 is clamped is more smooth.As shown in figure 4, the first tooth socket 241 and two the second tooth sockets 242 collectively form pair Connect hole 23 and with a subtriangular and profile of two sides with arc.The side for holding the opposite docking wall 22 of wall 21 is equipped with one Retaining component 4 is preferably implemented in profit in this, and retaining component 4 is a two-sided adhesion glue, and one side is adhered to fixing wall 21, another Side is adhered to one first foreign object 8, such as mobile phone or tablet computer.

Connection unit 3 includes a connecting rod 31 and a shackle member 32, the one end open of connecting rod 31 in outer, in be one in The length in empty portion 310, connecting rod 31 can be depending on actual demand.Shackle member 32 is removably installed in hollow portion 310, and includes Linking arm 35 between one upper arm 33, a underarm 34 and one connection upper arm 33 and underarm 34, linking arm 35 are located at shackle member 32 Rear end is that the in-between axle center of section is divided into 2 180 degrees with linking arm 35, and each 180 degree is that upper arm 33 and underarm 34 mutually divide Every.Upper arm 33 with respect to one end of linking arm 35 there is one first clamping foot 321, underarm 34 to have two with respect to one end of linking arm 35 A second clamping foot 322.First clamping foot 321 and the 2 second clampings foot 322 expose outside connecting rod 31, and are protected with connecting rod 31 Hold an interval t.Specifically, the first clamping foot 321 is extended with substantially 90 degree bendings upwards by the end of upper arm 33, this two the Two clamping feet 322 are extended with substantially 90 degree bendings downwards by the end of underarm 34 respectively, in this embodiment, are spaced the width of t More than the thickness of docking wall 22, but less than the summation of the thickness of docking wall 22 and the thickness of the first clamping foot 321.In addition, connection One bottom of bar 31 is equipped with a deduction slot 311 at multiple second clampings feet 322, penetrates the bottom of connecting rod 31 and company Pass through hollow portion 310；It is downwardly convex at the correspondence deduction slot 311 of underarm 34 to be equipped with a releasing member 341, it deducts in deduction slot 311, To position shackle member 32 in connecting rod 31.Releasing member 341 can into hollow portion 310, Continued depression be extremely from deduction slot 311 The underarm 34 is detached from and the deduction of deduction slot 311, and then in connecting rod 31 shackle member 32 is allow to exit connecting rod 31 (as schemed Shown in 10 and Figure 11).In this way, can be replaced when shackle member 32 has damage.In addition, releasing member 341 is upward with more one Inclined inclined-plane 342 can promote releasing member 341 to be inserted into hollow portion 310 by the opening of connecting rod 31.In another specific implementation In example, shackle member 32 also can be integrally formed at the hollow portion 310 (non-icon) of connecting rod 31, can so simplify manufacture and assembling work Sequence.

It illustrates, a reinforced element 37 is more connected between upper arm 33 and underarm 34, there are two opposite ends, It is connected to the first clamping foot 321 and the 2 second clampings foot 322, and reinforced element 37 has at least one bending part 371, So that reinforced element 37 is formed a V-type configuration reversed (but not limited to this).The reinforced element 37 to reinforcement upper arm 33 and under The structural strength when cantilever design that arm 34 is formed is compressed, and the effect of scaling is provided simultaneously, make upper arm 33 and underarm 34 not Yi Yin repeatedly compress deformation and forming material is tired, and enhance mechanism and give appropriate elastic force around property speciality.

By previous constructions, when shackle member 32 butts up against butt hole 23, connecting rod 31 is clamped foot 321 downward with first, And far from one end upward skewed of the first clamping foot 321, the first clamping correspondence of foot 321 is withheld in the first tooth socket 241, is made It is pushed at upper arm 33, and the 2 second clampings correspondence of foot 322 buckles into multiple second tooth sockets 242, causes to press on underarm 34, makes first Clamping foot 321 and the 2 second clampings foot 322 penetrate butt hole 23 and are connected between docking wall 22 and fixing wall 21 respectively.According to This, connecting rod 31 is firmly connected to pedestal 2.At this point, the retaining component 4 (i.e. two-sided adhesion glue) of 21 side of fixing wall can incite somebody to action Strippable paper is torn, and is adhered to the surface of one first foreign object 8 (i.e. mobile phone), and the side of fixed cell 5 is equipped with one and fixes Body 51 is similarly two-sided adhesion glue, to be adhered to one second foreign object 7 (as shown in Figure 7), such as a metope or a stationary plane. If so, holding-free first foreign object 8 of user, and easily can use mobile phone or watch the picture of its display.Similarly, when Remove connecting rod 31 when, connecting rod 31 is up pushed against, the upper arm 33 of shackle member 32 is made slightly to be compressed, can by connecting rod 31 with One angle of inclination exits the first clamping foot 321 and multiple second clamping feet 322 and unbuttons connecting rod 31；Alternatively, can be by connecting rod 31 push away down, and the underarm 34 of shackle member 32 is made to be compressed, then exit can also unbutton in the same manner.In another implementation, cooperation The design of the guiding face of multiple tooth sockets 24 of butt hole 23, the first clamping foot 321 and multiple second clamping feet 322 can be equipped with Corresponding lead angle structure (non-icon), then shackle member 32 butt hole 23 also can be directly butted up against with horizontal direction, with season upper arm 33 and underarm 34 to hollow portion 310 compress and penetrate butt hole 23 clamping positioning.Again in another specific embodiment, can by Additional objects squeeze release device 341, cause underarm 34 to be compressed, so that the space between upper arm 33 and underarm 34 is reduced, in turn It exits and unbuttons.

It is aforementioned with two-sided adhesion glue be specific implementation retaining component 4 and fixed body 51, in other application, retaining component 4 and fixed body 51 also may respectively be a fastener (i.e. devil's felt), screw, magnet or a sucker (as shown in figure 12) or any Retaining component 4 and fixed body 51 are fastener or sucker.In this way, the effect of equally can reach attachment foreign object.In addition, with double-sided adhesive The fixing wall 21 and the respectively plate body shape of fixed cell 5 that glue is specific implementation, to coordinate general first foreign object 8 and second The adhesive surface of foreign object 7, wherein retaining component 4 and fixed body 51 can be the plate body shape of a complete plane, alternatively, can be in fixing member It is respectively equipped with single or multiple through-hole on part 4 and fixed cell 5, can so reduce material utilization amount, reduces manufacturing cost, and not shadow Ring the tackability of retaining component 4 and fixed body 51.

Referring to Fig. 8, in this embodiment, retaining component 4 is to hold the second foreign object 7 (i.e. metope) for adhering, and consolidate The fixed body 51 of order member 5 fixes the first foreign object 8 (i.e. mobile phone) for adhering, and so equally can reach hands free cellular telephone The effect of, and fixed cell 5 can be axis rotation with butt hole 23.

As described above, after connecting rod 31 is connected to pedestal 2, due to the first clamping foot 321 and multiple second clamping feet 322 with Connecting rod 31 maintains interval t, and pedestal 2 can be pivoted by butt hole 23 with respect to shackle member 32 or connecting rod 31 can be with Butt hole 23 pivots for axle center, and interlocks the rotation of internal shackle member 32.Specifically, the first clamping foot 321 or multiple second cards Pin 322 is equipped with an interference part 320 in face of the one side of connecting rod 31, is protruded to the direction of connecting rod 31, and docks wall 22 are equipped with multiple fitting portions 220 in face of a surface of fixing wall 21, respectively introversive recessed contracting, which can be according to pedestal 2 Or connecting rod 31 rotation and be positioned at any fitting portion 220, and then the effect of reach rotational positioning, and fitting portion 220 and dry Relating to while portion 320 enters positioning can enable user experience location hand feeling and sound.In addition, fixed cell 5 is to be integrally formed In one end of connecting rod 31, and it is a plate body shape, can be rotated according to the rotation of connecting rod 31.Therefore, user can arbitrarily rotate Fixed cell 5 or pedestal 2 and adjust the angle to required position and use the first foreign object 8.Special one is mentioned that, butt hole of the present invention For 23 contours profiles not to be limited shown in Fig. 4, other irregular contours profiles are capable of providing 32 clamping of shackle member effect also It can be practical application.

The rotational positioning of aforementioned connecting rod 31, in addition to providing rotation function, more limiting connecting rod 31 can only be from unique angle It is unbuttoned, in detail, shackle member 32 can be pivoted on according to the rotation of connecting rod 31 in butt hole 23, and pedestal 2 corresponds to first Mark 221 (as shown in Figure 4) is unbuttoned equipped with one first at the top of tooth socket 241, the outer surface of connecting rod 31 is equipped with one second Mark 312 is unbuttoned, mark is unbuttoned 312 in phase on a fore-and-aft plane when connecting rod 31 turns to first and unbuttons mark 221 and second It is mutually corresponding, then connecting rod 31 just can solution be buckled in the butt hole 23 (as shown in Figure 6) of pedestal 2.

It is the second embodiment of the present invention to please refer to Fig.1 2 to Figure 17, and in this specific embodiment, holding unit 1 is at least Three-member type component forms, and a positioning frame body 6 is further included, with a positioning groove 61.The retaining component 4 of pedestal 2 extends solid It holds wall 21 and complete folding forms a registration arm 41 downwards, to be inserted into locating slot 61 to combine pedestal 2 and positioning frame body 6, wherein fixed One surface in position 6 relative positioning portion of framework can be adhered to the first foreign object 8 or the second foreign object 7.Other constructions are all identical to aforementioned reality Example is applied, no longer covers and states in this.In this embodiment, pedestal 2 is to be hung in a manner of hook due to positioning frame body 6, can provide difference The application of form, and more quickly and easily remove whole group connection unit 3 and pedestal 2.

8 are please referred to Fig.1, opposite two sides of connecting rod 31 are formed with a rail set 38 more respectively comprising one is logical Two ends of road 381 and limiting section 382, channel 381 open at outside, and limiting section 382 prolongs the bending of connecting rod 31.Rail set 38 is used for Connection unit 3 is provided other than shackle member 32 and another docking mode of pedestal 2, specifically, pedestal 2 is equipped with corresponding rail The docking unit (non-icon) of road device 38, and channel 381 can be slidedly arranged on the docking unit, and card is reached by limiting section 382 The docking purpose of button.

In conclusion holding unit 1 of the present invention provides structure using the shackle member 32 and pedestal 2 that can be mutually assembled and separate It makes simple and quick and convenient group and connects mode, and the retaining component 4 and fixed body 51 of two-sided adhesion glue can fix the first foreign object 8 And second foreign object 7, the effect of reaching hand-free, effectively solving traditional clamping moving device must be with hand-held disadvantage, in addition, passing through card The steering positioning of fitting 32 can allow user voluntarily adjust the angle using the first foreign object 8, provide and diverse use form.

The above, only presently preferred embodiments of the present invention, be not limited to the present invention scope of patent protection, it is all its It is intended to be limited solely by the patent protection model of the present invention without departing from equivalent changes and modifications change etc. made by patent spirit of the present invention In enclosing.

Claims

1. a kind of holding unit, which is characterized in that including：

One pedestal comprising a spaced fixing wall and a docking wall, the docking wall are equipped with a butt hole, periphery to Extend multiple tooth sockets outside, which is equipped with a retaining component with respect to the side of the docking wall, to hold one first foreign object；

One connection unit comprising a connecting rod and a shackle member, the one end open of the connecting rod in outer, in it is hollow for one Portion, the shackle member are set to the hollow portion, and include mutually separated at least one first clamping foot and at least one second clamping Foot, at least one first clamping foot and at least one second clamping foot expose outside the connecting rod, and are kept with the connecting rod One interval, to penetrate the butt hole multiple tooth sockets accordingly, and is connected between the docking wall and the fixing wall, makes the pedestal It can be pivoted for axle center according to the shackle member；The shackle member includes the connection of a upper arm, a underarm and the connection upper arm and underarm Arm, the upper arm are equipped with the first clamping foot with respect to one end of the linking arm, the underarm with respect to the linking arm one end equipped with this Two clamping feet, the upper arm and the underarm are mutually separated as axle center using the center of the linking arm；And

One fixed cell is set to the other end of the connecting rod, and the side of the fixed cell is equipped with a fixed body, to fix one Second foreign object.

2. holding unit as described in claim 1, which is characterized in that the first clamping foot is by the end of the upper arm with substantially 90 Degree is folded upward at and extends, and the end of the underarm has multiple second clamping feet, respectively by the end of the underarm with substantially 90 degree bend downward and extend, which includes one first tooth socket and multiple second tooth sockets, wherein when the shackle member butts up against this When butt hole, which withholds in first tooth socket, and the upper arm is caused to push, which withholds It in second tooth socket, causes to press on the underarm, the first clamping foot and the second clamping foot is made to penetrate the butt hole respectively and block It is connected between the docking wall and the fixing wall.

3. holding unit as claimed in claim 2, which is characterized in that the shackle member can rotate in the butt hole of the pedestal, The pedestal corresponds to and unbuttons mark equipped with one first at the top of first tooth socket, and the outer surface of the connecting rod is equipped with one second solution Button mark, when this first unbutton mark and this second unbutton be shown in corresponded on a fore-and-aft plane when, then the shackle member energy Solution is buckled in the butt hole of the pedestal.

4. holding unit as described in claim 1, which is characterized in that be more connected between the upper arm and the underarm at least one Reinforced element has two opposite ends, is connected to the first clamping foot and the second clamping foot, and the reinforced element has There is at least one bending part.

5. holding unit as described in claim 1, which is characterized in that the shackle member is installed in the connecting rod in which can separate Empty portion, the connecting rod are further provided at least one deduction slot, penetrate the connecting rod and are communicated in the hollow portion, which corresponds to It is convexly equipped with a releasing member at the deduction slot, in the deduction slot, which can be from the deduction slot to the hollow portion for deduction Interior pressing is brought within the deduction of part disengaging and the deduction slot to compress the side of the shackle member, and then exits the connection Bar.

6. holding unit as described in claim 1, which is characterized in that the fixed body of the retaining component and the fixed cell is distinguished Side for a two-sided adhesion glue, the retaining component is adhered to the fixing wall, and the other side is adhered to first foreign object, the fixed body Side be adhered to the fixed cell, the other side is adhered to second foreign object.

7. holding unit as described in claim 1, which is characterized in that the fixed body of the retaining component and the fixed cell is distinguished It is the fastener or sucker for a fastener or a sucker or any retaining component and the fixed body.

8. holding unit as described in claim 1, which is characterized in that the first clamping foot or the second clamping instep are to the company The one side of extension bar is equipped with an interference part, which is equipped with multiple fitting portions, the interference to a surface of the fixing wall Portion can be embedded in any fitting portion according to the rotation of the pedestal.

9. holding unit as described in claim 1, which is characterized in that further include a positioning frame body, one side has a positioning The retaining component of slot, the pedestal extends the fixing wall and bends downward to form a registration arm, to be inserted into the locating slot to tie The pedestal and the positioning frame body are closed, an adhesive surface in the positioning frame body relative positioning portion is in first foreign object.