CN205840674U - A kind of section jointing part - Google Patents

Abstract

A kind of section jointing part, it includes base portion, is arranged at the first shackle member of base portion, elastic component and installs the installed part of elastic component；Base portion has the first end, the second end, the first side and the second side, and the first shackle member is connected to the first side of base portion, and installed part is connected to the second side of base portion.Directly elastic component is arranged in installed part during use, owing to installed part is connected to the side of section jointing part, it is not necessary to use securing member just can install elastic component to section jointing part, re-use section jointing part and two section bars are linked together.

Description

A kind of section jointing part

Technical field

This utility model relates to connector field, in particular to a kind of section jointing part.

Background technology

Alloy door and window refer to the frame of door and window, stile, fan material use alloy extrusion forming material door and window, including alloy door and window frame, fan, Glass, Hardware fitting and encapsulant.According to existing national sector standard " aluminum alloy doors and windows engineering legislation " and country Building standard design atlas " aluminum alloy doors and windows ", the installation of aluminum alloy doors and windows generally includes following steps: civil engineering is at body of wall Etc. reserved door-window opening；Before the wet trade of plastering of hole and body of wall, sash or metal attached frames are passed through stator etc. It is connected installation with body of wall etc.；At sash with gap, hole, fill waterproof mortar or urethane foam etc., aluminium alloy is finally installed Bar, and between frame and body of wall, carry out sealing water-proofing treatment.

After alloy window frame installation install glass, in the prior art, need by securing member by connector and under The adhesive tape in face connects, and causes installation effectiveness relatively low.

Utility model content

The purpose of this utility model is to provide a kind of section jointing part, and it can need not when connecting section bar install tightly Firmware, improves installation effectiveness.

Embodiment of the present utility model is achieved in that

A kind of section jointing part, it includes base portion, is arranged at the first shackle member of base portion, elastic component and installs elastic component Installed part；Base portion has the first end, the second end, the first side and the second side, and the first shackle member is connected to the first side of base portion, Installed part is connected to the second side of base portion.

In this utility model preferred embodiment, the first shackle member of above-mentioned section jointing part includes being connected to base portion First clamping section and be connected to the second clamping section of the first clamping section, the second clamping section extends to the first end of base portion.

In this utility model preferred embodiment, above-mentioned section jointing part also includes support member, and support member is coupled to First support member of the first shackle member and at least one in being connected to the second support member of base portion.

In this utility model preferred embodiment, one end of the first support member of above-mentioned section jointing part is connected to first Clamping section, the other end of the first support member extends to the second end of base portion.

In this utility model preferred embodiment, one end of the second support member of above-mentioned section jointing part is connected to base portion The first side, support member near base portion the second end and and the first shackle member interval arrange, the second support member is from the of base portion One direction being laterally away from the first side extends.

In this utility model preferred embodiment, above-mentioned section jointing part also includes the first end and being connected to base portion Second shackle member of at least one in two ends.

In this utility model preferred embodiment, the second shackle member of above-mentioned section jointing part is arranged at the first of base portion End, the second shackle member includes the 3rd clamping section and is connected to the 4th clamping section of the 3rd clamping section, and the 3rd clamping section is connected to First end of base portion or the 3rd clamping section are connected to the second side of base portion, and the 3rd clamping section is to the side of the second side away from base portion To extension.

In this utility model preferred embodiment, the second shackle member of above-mentioned section jointing part also includes the 5th clamping section And be connected to the 6th clamping section of the 5th clamping section, the 5th clamping section be connected to the first end of base portion, the second side of base portion or Person the 3rd clamping section, the 5th clamping section extends to the direction of the first side away from base portion.

In this utility model preferred embodiment, the second shackle member of above-mentioned section jointing part also includes being connected to base portion The 6th clamping section of the first end, the 6th clamping section extends to the direction of the first end away from base portion.

In this utility model preferred embodiment, the installed part of above-mentioned section jointing part includes the first installed part and second Installed part, the first installed part and the second installed part are respectively connecting to the second side of base portion, and the first installed part and second is installed The spaced setting of part.

This utility model embodiment provides the benefit that: section jointing part of the present utility model includes elastic component and installation The installed part of elastic component, is directly arranged on elastic component in installed part, owing to installed part is connected to the side of section jointing part, no Need to use securing member just can install elastic component to section jointing part；Section jointing part also includes base portion and is arranged at base First shackle member in portion, uses section jointing part to be linked together by two section bars, and base portion is for being connected to be connected one Individual section bar, the first shackle member is used for another section bar that clamping is to be connected, thus two section bars are connected to by section jointing part Together.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiment of the present utility model, the most should be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used To obtain other relevant accompanying drawings according to these accompanying drawings.

Fig. 1 is the schematic perspective view of the first embodiment of section jointing part of the present utility model；

Fig. 2 is the exploded perspective schematic diagram of Fig. 1；

Fig. 3 is the three-dimensional signal that the section jointing part of this utility model first embodiment connects the first section bar and the second section bar Figure；

Fig. 4 is the three-dimensional signal that the section jointing part of this utility model first embodiment connects the first section bar and the 3rd section bar Figure；

Fig. 5 is the schematic perspective view of the second embodiment of section jointing part of the present utility model；

Fig. 6 is the schematic perspective view that the section jointing part of this utility model the second embodiment connects the first section bar；

Fig. 7 is the schematic perspective view that the section jointing part of this utility model the 3rd embodiment connects the first section bar；

Fig. 8 is the schematic perspective view of the 4th embodiment of section jointing part of the present utility model；

Fig. 9 is that this utility model the 4th embodiment medium section connector connects window frame and the schematic perspective view of line ball；

Figure 10 is the partial enlarged drawing in Fig. 9 at A.

In figure:

Section jointing part 100, base portion 110, the first end 111, the second end 112, the first side 113, the second side 114, the first card Fitting 130, the first clamping section 131, the second clamping section 132, support member 140, the first support member 141, the second support member 142, bullet Property part 150, installed part 160, the first installed part 161, the second installed part 162, the first section bar 170, the first wall 171, the second wall 172, the second section bar 180, the first groove 181, the 3rd wall 183, the 3rd section bar 190, the 4th wall 194, the 5th wall 195, section bar is even Fitting 200, the second shackle member 230, the 3rd clamping section 233, the 4th clamping section 234, section jointing part 300, the 5th clamping section 335, the 6th clamping section 336, section jointing part 400, the 3rd shackle member 430, the 7th clamping section 437, the 8th clamping section 438, the Nine clamping sections 439, the 3rd support member 440, window frame 451, line ball 452, frame 453, the 6th wall 456, the 7th wall 457, diapire 458, passage 460.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Generally described in the accompanying drawing herein and The assembly of this utility model embodiment illustrated can be arranged with various different configurations and design.

Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit requirement The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all Belong to the scope of this utility model protection.

It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing Individual accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently.

In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, or It is the orientation or position relationship usually put during the use of this utility model product, is for only for ease of description this utility model and letter Change describe rather than instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and Operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for district Divide and describe, and it is not intended that indicate or hint relative importance.

In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets Put ", should be interpreted broadly " installation ", " being connected ", " connection ", connect for example, it may be fixing, it is also possible to be to removably connect, Or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to pass through intermediary It is indirectly connected to, can be the connection of two element internals.For the ordinary skill in the art, can manage with concrete condition Solve above-mentioned term concrete meaning in this utility model.

First embodiment

Refer to Fig. 1 and Fig. 2, the present embodiment provides a kind of section jointing part 100, and it includes base portion the 110, first shackle member 130, support member 140, elastic component 150 and the installed part 160 of installation elastic component 150, the first shackle member 130 and installed part 160 It is respectively arranged at base portion 110.

Base portion 110 is that base portion 110 has for arranging the first shackle member 130, support member 140 and the parts of installed part 160 First end the 111, second end the 112, first side 113 and the second side 114.In the present embodiment, base portion 110 is solid plate-like portion Part, the cross sectional shape of base portion 110 is rectangle.

In the present embodiment, the first shackle member 130 is arranged at the first side 113 of base portion 110.Specifically, the first shackle member 130 include the first clamping section 131 and the second clamping section 132, and the first clamping section 131 is connected to the first side 113 of base portion 110, the One clamping section 131 is vertical with base portion 110；One end of second clamping section 132 is connected to the first clamping section 131, the second clamping section 132 Extending to the first end 111 of base portion 110, the second clamping section 132 is vertical with the first clamping section 131；First clamping section 131 and second Clamping section 132 is one-body molded parts.Should be understood that the length of the first clamping section 131 and the second clamping section 132 can be according to being wanted The section bar width connected or the A/F of section bar select.Between first clamping section 131 and the second clamping section 132 permissible Have certain angle, such as the angle between the first clamping section 131 and the second clamping section 132 can be 1 degree to 155 degree；This Outward, the angle between the first clamping section 131 and base portion 110 can select as required, the second clamping section 132 and base portion Angle between 110 can also select as required；First clamping section 131 and the second clamping section 132 can be attached to Two individual components together.

Support member 140 includes the first support member 141 and the second support member 142.One end of first support member 141 is connected to First clamping section 131 of one shackle member 130, the first support member 141 is vertical with the first clamping section 131, and the second support member 142 is to base Second end 112 in portion 110 extends.First support member 141 is connected to the side of the first clamping section 131, the of the first shackle member 130 Two clamping sections 132 are connected to the opposite side of the first clamping section 131, the first support member 141 and the second clamping of the first shackle member 130 At grade, in the present embodiment, the first support member 141 is the extension of the second clamping section 132 to section 132；Implement at other In example, the first support member 141 can not be extension and first support member 141 and the second clamping section 132 of the second clamping section 132 Not at same plane.Should be understood that the angle between the first support member 141 and the second clamping section 132 can select as required Select；Angle between first support member 141 and the first clamping section 131 can select as required, the first support member 141 with Angle between base portion 110 can also select as required, and such as this angle can be 1 degree to 155 degree.

One end of second support member 142 is connected to the first side 113 of base portion 110, and the second support member 142 is to away from base portion The direction of first side 113 of 110 extends, and in the present embodiment, the second support member 142 is vertical with base portion 110, the second support member 142 is parallel with the first clamping section 131 of the first shackle member 130, and the second support member 142 is vertical with the first support member 141.Ying Li Solving, in other embodiments, the angle between the second support member 142 and base portion 110 can be 1 degree to 155 degree, the second support member 142 and first angles between clamping section 131 can be 1 degree to 155 degree, between the second support member 142 and the first support member 141 Angle can be 1 degree to 155 degree.In the present embodiment, section jointing part 100 includes that the first support member 141 and second supports Part 142, it should be appreciated that section jointing part 100 can only include the first support member 141, or section jointing part 100 only includes second Support member 142.

Should be understood that the shape of base portion the 110, first shackle member the 130, first support member 141 and the second support member 142 can be divided The most according to actual needs or processing technique selects, base portion the 110, first shackle member and support member 140 can be solid respectively Parts or hollow component, their cross sectional shape can be rectangle, circle, triangle, trapezoidal or other shape, and they are permissible It is linearity or forniciform parts；Their appearance can be smooth, coarse or be also associated with other structure, such as other Structure includes but not limited to broached-tooth design, slipmat and sealing gasket；Additionally, their length can be according to section bar to be connected Width or the A/F of section bar select, when the width of section bar or the A/F of section bar are bigger, Ke Yizeng Add their length, when the width of section bar or the A/F of section bar are less, their length can be reduced.

Section jointing part 100 also includes that elastic component 150, the elastic force of elastic component 150 make section jointing part 100 be pressed on institute Section bar inwall to be connected.Elastic component 150 is the parts that elastomeric material is made, and elastic component 150 produces shape under the effect of external force Become, and can restore to the original state after external force disappearance.In the present embodiment, elastic component 150 is elastic adhesive tape.Additionally, elastic component 150 Spring, stage clip or foam can also be but not limited to.

Elastic component 150 is arranged in installed part 160, and installed part 160 includes the first installed part 161 and the second installed part 162, First installed part 161 and the second installed part 162 are respectively connecting to the second side 114 of base portion 110, the first installation of installed part 160 Elastic component 150 is connected to wherein by part 161 and the second installed part 162, to limit the movement of elastic component 150.Should be understood that at other In embodiment, section jointing part 100 can be fitted without part 160, and elastic component 150 is directly placed on section jointing part 100 He Between section bar.In the present embodiment, the first installed part 161 and the second installed part 162 are plate-like pieces.Should be understood that installed part 160 is used In installing elastic component 150, the shape of installed part 160 can change according to the shape of elastic component 150.

Refer to Fig. 3, Fig. 3 and show that use section jointing part 100 connects the first section bar 170 and the second section bar 180.First Section bar 170 has the first wall 171 and the second wall 172, the first end 111 of base portion 110 and the inner side being fitted in the first wall 171, base Second end 112 in portion 110 is fitted in the inner side of the second wall 172, and base portion 110 is close to the first wall under the effect of elastic component 150 The inner side of 171 and the inner side of the second wall 172.Second section bar 180 has the first groove 181 and the 3rd wall 183, the first shackle member The second clamping section 132 of 130 coordinates with the first groove 181, and one end of the second clamping section 132 is contained in the first groove 181, the Two clamping sections 132 and the first support member 141 support the 3rd wall 183 jointly.During installation, first elastic component 150 is arranged on installation In part 160, then the base portion 110 being provided with the section jointing part 100 of elastic component 150 is put into the first section bar 170, then by Second-Type Material 180 is installed to section jointing part 100.Should be understood that in section jointing part 100 does not include the embodiment of installed part 160, permissible Directly elastic component 150 is placed in the first section bar 170, then section jointing part 100 is installed to the first section bar 170, or directly Connect and elastic component 150 is installed to the first section bar 170 together with section jointing part 100.

Refer to Fig. 4, Fig. 4 and show that use section jointing part 100 connects the first section bar 170 and the 3rd section bar 190.3rd Section bar 190 has the 4th wall 194 and the 5th wall 195, and the second clamping section 132 of the first shackle member 130 is attached to the interior of the 4th wall 194 Side, the first support member 141 is attached to the inner side of the 5th wall 195.Should be understood that between the second clamping section 132 and the 3rd section bar 190 or Elastic component 150 can be provided with between first support member 141 and the 3rd section bar 190 and the installed part of elastic component 150 is installed 160。

Second embodiment

Refer to Fig. 5, the present embodiment provides a kind of section jointing part 200, itself and the section jointing part 100 of first embodiment Roughly the same, the difference of the two is that the section jointing part 200 of the present embodiment also includes the second shackle member 230.

Second shackle member 230 includes the 3rd clamping section 233 being connected to base portion 110 and is connected to the 3rd clamping section 233 The 4th clamping section 234, direction from the 3rd clamping section 233 to the second side 114 away from base portion 110 extend, the 4th clamping section 234 In the side of the 3rd clamping section 233, the direction away from the 3rd clamping section 233 extends, the 3rd clamping section 233 and the 4th clamping section 234 form L-shaped Access Division, and the 3rd clamping section 233 and the 4th clamping section 234 are one-body molded parts.Should be understood that the 4th clamping section 234 can with base portion 110 at grade, or the 4th clamping section 234 is the extension of base portion 110.In the present embodiment, Two shackle member 230 are arranged at the first end 111 of base portion 110.Should be understood that in other embodiments, the second shackle member 230 can set It is placed at least one in the first end 111 of base portion 110 and the second end 112 of base portion 110.Should be understood that can be according to the second card The structure of the section bar of the wanted clamping of fitting 230 selects shape, length and the thickness of the second shackle member 230.

Fig. 6 shows the schematic perspective view of second shackle member 230 clamping the first section bar 170, and the first section bar 170 has first Wall 171 and the second wall 172.For being arranged at the second shackle member 230 of the first end 111 of base portion 110, its 3rd clamping section 233 It is fitted in the side of the first wall 171 and its 4th clamping section 234 is fitted in the bottom surface of the first wall 171, itself and the first wall 171 Coordinate more firm.For being arranged at the second shackle member 230 of the second end 112 of base portion 110, its 3rd clamping section 233 is fitted in The side of the second wall 172 and its 4th clamping section 234 are fitted in the bottom surface of the second wall 172, and it coordinates more with the second wall 172 Firmly.

3rd embodiment

Refer to Fig. 7, the present embodiment provides a kind of section jointing part 300, itself and the section jointing part 200 of the second embodiment Roughly the same, the difference of the two is: the second shackle member 230 of section jointing part 300 also includes the 5th clamping section 335 and the 6th Clamping section 336.

5th clamping section 335 is connected to the 3rd clamping section 233, and the 6th clamping section 336 is connected to the 5th clamping section 335, the Five clamping sections 335 extend to the direction of the first side 113 away from base portion 110, and the 6th clamping section 336 is in the 5th clamping section 335 Side extends away from the direction of the 5th clamping section 335, and the 5th clamping section 335 and the 6th clamping section 336 form a L-shaped clamping Portion, the 3rd clamping section 233 and the 4th clamping section 234 form another L-shaped Access Division, the 5th clamping section 335 and the 6th clamping section 336 is one-body molded parts, and the 3rd clamping section the 233, the 4th clamping section the 234, the 5th clamping section 335 and the 6th clamping section 336 are altogether With forming U-shaped Access Division, it should be appreciated that the 6th clamping section 336 can with base portion 110 at grade, or the 6th clamping section 336 is the extension of base portion 110.

First wall 171 of the first section bar 170 is stuck in U by the second shackle member 230 of the first end 111 being arranged at base portion 110 In shape Access Division, the second wall 172 of the first section bar 170 is blocked by the second shackle member 230 of the second end 112 being arranged at base portion 110 In U-shaped Access Division so that more firm with the connection of the first section bar 170 with section jointing part 300.In the present embodiment, Two shackle member 230 are arranged at the first end 111 of base portion 110.Should be understood that in other embodiments, the second shackle member 230 can set It is placed at least one in the first end 111 of base portion 110 and the second end 112 of base portion 110.

4th embodiment

Refer to Fig. 8, the present embodiment provides a kind of section jointing part 400, itself and the section jointing part 200 of the second embodiment Roughly the same, its difference is, the second shackle member 230 of the first end 111 being arranged at base portion 110 in the present embodiment has L Shape Access Division, the 3rd shackle member 430 of the second end 112 being arranged at base portion 110 has U-shaped Access Division；Section jointing part 400 is also Including the 3rd support member 440.

In the present embodiment, the second shackle member 230 has the 3rd clamping section 233 and the L-shaped card of the 4th clamping section 234 formation Meet portion；3rd shackle member 430 includes that the 7th clamping section the 437, the 8th clamping section 438 and the 9th clamping section 439, the 7th card section connect To the second side 114 of base portion 110, the 8th clamping section 438 is connected to the bottom of the 7th clamping section 437, and the 9th clamping section 439 connects To the upper end of the 7th clamping section 437, the 7th clamping section the 437, the 8th clamping section 438 and the 9th clamping section 439 form U-shaped clamping Portion.In the present embodiment, the 9th clamping section 439 is a part for base portion 110.

Section jointing part 400 also includes that the 3rd support member 440, the 3rd support member 440 are connected to the second end of base portion 110 112 and and the second support member 142 interval arrange, the shape of the 3rd support member 440 is L-shaped, it should be appreciated that section jointing part 400 Plural support member can be included.Additionally, the first end 111 of base portion 110 is connected to the centre position of the first gripping section；Type First installed part 161 of material connector 400 is coupled to the flat part of the first gripping section, and the second installed part 162 is coupled to base The L-shaped parts of second side 114 in portion 110.

Refer to Fig. 9 and Figure 10, Fig. 9 and show that section jointing part 400 connects the three-dimensional signal of window frame 451 and line ball 452 Figure, window frame 451 has the 6th wall 456 and the 7th wall 457.First, the second shackle member 230 card is connected to the 6th wall 456, the second card 3rd clamping section 233 of fitting 230 is attached to the side of the 6th wall 456, and the 4th clamping section 234 of the second shackle member 230 is attached to The bottom surface of six walls 456；Then, the 3rd shackle member 430 card being connected to the 7th wall 457, the 7th wall 457 is contained in the 3rd shackle member In the U-shaped Access Division of 430；Finally, the diapire 458 of line ball 452 is inserted in the first shackle member 130.Additionally, on window frame 451 also Frame 453 is installed, is formed between frame 453 and line ball 452 and be used for pacifying glazing passage 460.

In sum, section jointing part of the present utility model (100,200,300 and 400) includes elastic component 150 and peace The installed part 160 of dress elastic component 150, is directly arranged on elastic component 150 in installed part 160, owing to installed part 160 is connected to type The side of material connector (100,200,300 and 400), it is not necessary to use securing member just can install elastic component 150 to section bar Connector (100,200,300 and 400)；Section jointing part (100,200,300 and 400) also includes base portion 110 and is arranged at First shackle member 130 of base portion 110, uses section jointing part (100,200,300 and 400) to be linked together by two section bars, Base portion 110 is for being connected to be connected a section bar, and the first shackle member 130 is used for another type that clamping is to be connected Material, thus two section bars are linked together by section jointing part (100,200,300 and 400).

The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

Claims (10)

1. a section jointing part, it is characterised in that it includes base portion, is arranged at the first shackle member of described base portion, elastic component And the installed part of described elastic component is installed；Described base portion has the first end, the second end, the first side and the second side, and described One shackle member is connected to described first side of described base portion, and described installed part is connected to described second side of described base portion.

Section jointing part the most according to claim 1, it is characterised in that described first shackle member includes being connected to described base The first clamping section in portion and be connected to the second clamping section of described first clamping section, described second clamping section is to described base portion Described first end extends.

Section jointing part the most according to claim 2, it is characterised in that described section jointing part also includes support member, institute State during support member is coupled to the first support member of described first shackle member and is connected to the second support member of described base portion At least one.

Section jointing part the most according to claim 3, it is characterised in that one end of described first support member is connected to described First clamping section, the other end of described first support member extends to described second end of described base portion.

Section jointing part the most according to claim 3, it is characterised in that one end of described second support member is connected to described Described first side of base portion, described support member near described base portion described second end and and described first shackle member interval set Putting, described second support member extends from described the first of described base portion the direction being laterally away from described first side.

Section jointing part the most according to claim 1, it is characterised in that described section jointing part also includes being connected to described Second shackle member of at least one in described first end of base portion and described second end.

Section jointing part the most according to claim 6, it is characterised in that described second shackle member is arranged at described base portion Described first end, described second shackle member includes the 3rd clamping section and is connected to the 4th clamping section of described 3rd clamping section, Described 3rd clamping section is connected to described first end of described base portion or described 3rd clamping section is connected to the institute of described base portion Stating the second side, described 3rd clamping section extends to the direction of described second side away from described base portion.

Section jointing part the most according to claim 7, it is characterised in that described second shackle member also includes the 5th clamping section And it being connected to the 6th clamping section of described 5th clamping section, described 5th clamping section is connected to described the first of described base portion End, described second side of described base portion or described 3rd clamping section, described 5th clamping section is to away from described in described base portion The direction of the first side extends.

Section jointing part the most according to claim 7, it is characterised in that described second shackle member also includes being connected to described 6th clamping section of described first end of base portion, described 6th clamping section is prolonged to the direction of described first end away from described base portion Stretch.

Section jointing part the most according to claim 1, it is characterised in that described installed part includes the first installed part and Two installed parts, described first installed part and described second installed part are respectively connecting to described second side of described base portion, and institute State the first installed part and the described second spaced setting of installed part.