CN209112148U - Implement the flaring tool of flaring for the guide rail to skylight of vehicle - Google Patents

Abstract

The utility model relates to the flaring tools that a kind of guide rail for skylight of vehicle implements flaring, and the flaring tool includes: the pedestal for being embedded in the guide rail；At least one pulls arm, and the arm of pulling is rotatably installed on the pedestal by means of installation axle；And at least one flaring part, each flaring part are pulled arm with one and are connect, it is described to pull flaring part translation described in the rotational movement of arm or rotate to implement to be flared to the guide rail.Flaring tool according to the present utility model can implement flaring to guide rail on vehicle in the case where not disassembling the main structure of skylight sash to quickly solve the problems, such as clamping stagnation.

Description

Implement the flaring tool of flaring for the guide rail to skylight of vehicle

Technical field

The utility model relates to skylight of vehicle maintenance technique fields, more specifically, the utility model relates to one kind for pair The guide rail of skylight of vehicle implements the flaring tool of flaring.

Background technique

Currently, almost all of household vehicle is fitted with clear skylight to play ventilation and daylighting heat dissipation etc. and make With.Since the use of skylight is more frequent, day window component (especially guide rail) needs periodic maintenance to ensure the normal fortune of skylight Row.If needed by means of specific flaring tool to leading for example, encounter clamping stagnation problem during skylight opens or closes Rail implements flaring.

In the prior art, it is generally required that disassembling the main structure of skylight sash to implement this flaring, therefore operated Journey is complex, and the time cost of maintenance is higher.If not disassembling the main structure of skylight sash and directly implementing on vehicle This flaring, more existing flaring tool of pulling can be to skylight structure (especially tie point) due to needing to implement rotary motion It generates distortion to destroy, and skylight structure can cause to generate abnormal sound due to this distortion.

Utility model content

The purpose of the utility model is to overcome above-mentioned defects existing in the prior art, provide a kind of for vehicle The guide rail of skylight implements the flaring tool of flaring, and this flaring tool can be the case where not disassembling the main structure of skylight sash Under flaring is implemented to quickly solving the problems, such as clamping stagnation to guide rail on vehicle.

For this purpose, the utility model provides a kind of flaring tool for the guide rail implementation flaring to skylight of vehicle, it is described Flaring tool includes: the pedestal for being embedded in the guide rail；At least one pulls arm, and the arm of pulling can by means of installation axle It is rotationally mounted on the pedestal；And at least one flaring part, each flaring part is pulled arm with one and is connect, described to pull Flaring part translation described in the rotational movement of arm is rotated to implement to be flared to the guide rail.

According to a kind of embodiment, the pedestal includes ontology and fixed cover board on the body, in the ontology Rolling groove and sliding groove are offered, and the flaring tool includes pulling arm in two that scissor-shaped is pivotally connected each other, often A mounting end for pulling arm passes through the opening being opened on the cover board and by means of the installation axle and the flaring part It is pivotally connected, the flaring part has flaring inclined-plane, described to pull installation axle described in the rotational movement of arm in the rolling It is rolled in slot and drives the flaring part to translate in the sliding groove so that the flaring inclined-plane is implemented to expand to the guide rail Mouthful.

Preferably, at least one department of assembly is also provided in the ontology of the pedestal, and the flaring tool further includes The roller bearing in the department of assembly is rotatably installed in by means of assembled shaft so that the flaring tool can be with rolling friction Mode moves in the guide rail.

Preferably, the flaring tool further include: limit shaft, the limit shaft be each passed through two pull arm pull end Portion and two ends of pulling for pulling arm can be made to relatively move on the limit shaft；And stop part, the stop part It is arranged on the limit shaft and is located at two and pull between arm.

According to another embodiment, the pedestal includes chimeric each other first substrate and the second substrate, and described first Offer at least one notch on substrate, and the flaring tool include one pull arm and with it is described pull arm one at Type and be suitable for be arranged at least one of described notch flaring part, it is described pull arm by means of pass through it is described flaring part institute Installation axle is stated to be pivotally connected with the first substrate, by described in rotational movement flaring part around the installation axle rotate with The guide rail is implemented to be flared.

Preferably, the first substrate includes the stopper section extended from the bottom of the notch to stop the flaring part Excessive rotation.

Preferably, multiple apertures, and the flaring tool are offered in the first substrate and the second substrate Including the multiple nylon staples being adapted for insertion into the aperture.

According to another embodiment, the pedestal includes chimeric each other first substrate and the second substrate, and described first At least one first notch and at least one second notch, and the flaring are offered on substrate and the second substrate respectively Tool include: first pull arm and with described first pull arm be integrally formed and be suitable for be arranged in first notch At least one first flaring part, described first pulls arm by means of passing through the first installation axle and described the of the first flaring part One substrate is pivotally connected and second pulls arm and pull arm with described second and be integrally formed and be suitable for being arranged in described the At least one of two notches second are flared part, and described second pulls arm installs by means of passing through the second of the second flaring part Axis is pivotally connected with the second substrate, and described first, which pulls arm and described second, pulls first described in the rotational movement of arm Flaring part and the second flaring part surround first installation axle and second installation axle rotation to the guide rail respectively Implement flaring.

Preferably, the described first end of pulling for pulling arm includes the first projection, described second pull arm pull end Portion includes the second projection, and first projection and second projection are configured to make described first to pull arm Pull end and described second pull arm pull end against each other with stop it is described first flaring part and it is described second flaring The excessive rotation of part.

Preferably, the first flaring part includes the first retainer extended towards the bottom of first notch, institute It states the first retainer and is configured to block on the first substrate to stop the first flaring part excessively to rotate, and The second flaring part includes the second retainer extended towards the bottom of second notch, and second retainer is set Be set to can block stop on the second substrate it is described second flaring part excessively rotate.

Preferably, multiple apertures, and the flaring tool are offered in the first substrate and the second substrate Including the multiple nylon staples being adapted for insertion into the aperture.

Compared to the prior art, flaring tool according to the present utility model has the advantages that multiple, especially: this flaring work It is low to have failure rate, it is securely and reliably, easy to use, and can ensure to repair result continuous-stable；Due to depositing lock at work Stop, this flaring tool will not cause to damage, also avoid generating to skylight structure (especially tie point) in use The risk of abnormal sound；This flaring tool structure is simple, easy to process, therefore material cost and processing cost are lower, is suitble to batch Produce and be suitable for the flaring of various types of guide rails.

Detailed description of the invention

The other feature of the utility model and advantage are by the preferred embodiment by being described in detail below in conjunction with attached drawing It is better understood, in the accompanying drawings, identical appended drawing reference indicates the same or similar component.

Fig. 1 is the stereoscopic schematic diagram of the first embodiment of flaring tool according to the present utility model；

Fig. 2 is the decomposition diagram of the flaring tool in Fig. 1；

Fig. 3 is the stereoscopic schematic diagram of the second embodiment of flaring tool according to the present utility model；

Fig. 4 is the decomposition diagram of the flaring tool in Fig. 3；

Fig. 5 is that the 3rd embodiment of flaring tool according to the present utility model is pulled the end of pulling of arm at two and divided each other Stereoscopic schematic diagram when opening；

Fig. 6 is the decomposition diagram of the flaring tool in Fig. 5；

Fig. 7 is schematic cross-sectional view of the flaring tool in Fig. 5 along its longitudinal intermediate cross-section interception；

Fig. 8 is that the 3rd embodiment of flaring tool according to the present utility model is pulled the end of pulling of arm at two and pasted each other By when stereoscopic schematic diagram；

Fig. 9 is the stereoscopic schematic diagram in the flaring tool insertion guide rail in Fig. 8；And

Figure 10 is that the flaring tool and guide rail in Fig. 9 are illustrated along the section view that longitudinal intermediate cross-section of the flaring tool intercepts Figure.

Specific embodiment

The implementation and use of embodiment is discussed further below.It will be appreciated, however, that the specific embodiment discussed is only demonstrated Property illustrate implement and using the utility model ad hoc fashion, rather than limit the protection scope of the utility model.

It is noted that attached drawing is applied not only to the explanation and illustration of the utility model, additionally aided when necessary by utility model It limits.

In the present specification, " longitudinal direction " refers to the longitudinal direction of vehicle, i.e. length of wagon direction, the side such as "upper", "lower" Tropism term is limited all in accordance with flaring tool direction in actual use.

The first embodiment of flaring tool according to the present utility model is described referring initially to Fig. 1 and Fig. 2.

In the first embodiment, the pedestal of flaring tool according to the present utility model includes ontology 111 and is fixed on ontology Cover board 112 on 111.When using the flaring tool, ontology 111 is embedded into guide rail so that the bottom surface of ontology 111 forms and uses In the positioning surface sticked on guide rail bottom surface.Cover board 112 is fixed on the upper surface of ontology 111, more specifically, 111 He of ontology Corresponding multiple location holes are offered on cover board 112 so as to (such as screw, solid by means of the fixation member for passing through these location holes Rationed marketing etc.) it is fixed to one another ontology 111 and cover board 112.Rolling groove 1111 and sliding groove 1112 are offered inside ontology 111.

Also in this first embodiment, the flaring tool includes pulling arm in first that scissor-shaped is pivotally connected each other 121 and second pull arm 122.What first two ends for pulling arm 121 were respectively constituted for being pulled by user first pulls End 1211 and the first mounting end 1212 being intended to be rotatably mounted on the ontology 111 of pedestal；Correspondingly, it second pulls What two ends of arm 122 respectively constituted for being pulled by user second pulls and end 1221 and is intended to be rotatably mounted at The second mounting end 1222 on the ontology 111 of pedestal.

First the first mounting end 1212 for pulling arm 121 passes through be opened on cover board 112 preferably linear and opens Mouthfuls 1121 and part 141 is flared with first by means of the first installation axle 131 is pivotally connected；Correspondingly, second the of arm 122 is pulled Two mounting ends 1222 are passed through opening 1121 and are pivotally connected by means of the second installation axle 132 and the second flaring part 142.First It is flared the first flaring inclined-plane 1411 that part 141 has portion disposed thereon, and the second flaring part 142 has the of portion disposed thereon Two flaring inclined-planes 1421.

When first pulls end 1211 and second is pulled end 1221 and pulled in mode relative to each other by user, by In the presence of cover board 112, rolling groove 1111 and sliding groove 1112, first, which pulls arm 121 and second, pulls the rotary motion of arm 122 It drives the first installation axle 131 and the second installation axle 132 to roll in rolling groove 1111 and drives the first flaring part 141 and second Part 142 is flared to translate towards the external of ontology 111 so that the first flaring inclined-plane 1411 in a reverse direction in sliding groove 1112 The implementation of guide rail is flared in a symmetrical manner with the second flaring inclined-plane 1421.Therefore, this flaring tool is easily operated, and Since symmetrical flaring is destroyed without generating distortion to skylight structure, thus will not cause to generate abnormal sound.

Preferably, at least one (preferably two) department of assembly is also provided in ontology 111, and the flaring tool is also Including the first roller bearing 161 for being rotatably installed in by means of the first assembled shaft 151 in first department of assembly 1113 and by means of Second assembled shaft 152 is rotatably installed in the second roller bearing 162 in second department of assembly's (not shown).First roller bearing 161 and Two roller bearings 162 are configured to roll in guide rail, to enable the flaring tool at work with rolling friction Mode moves in guide rail, which ensure that the continuous work of the flaring tool, makes to repair result continuous-stable.

It is further preferred that the flaring tool further includes being each passed through first and pulling end 1211 and second to pull end 1221 Limit shaft 17 and be arranged on limit shaft 17 and be located at first and pull end 1211 and second and pull between end 1221 Stop part 18.Limit shaft 17 is, for example, bolt, and stop part 18 is, for example, the cylindrical sleeve being socketed on limit shaft 17.When One pulls end 1211 and second when pulling end 1221 and being pulled in mode relative to each other by user, and first pulls end 1211, which pull end 1221 with second, can relatively move on limit shaft 17 until being stopped by stop part 18.Therefore, this can For first flaring part 141 and second flaring part 142 in sliding groove 1112 it is outside translate locked point is provided, thus prevent due to First flaring part 141 and the second flaring part 142 excessively translate outward and lead to rail damage.

The second embodiment of flaring tool according to the present utility model is described below with reference to Fig. 3 and Fig. 4.

In a second embodiment, the pedestal of flaring tool according to the present utility model includes first substrate 211 and with first The chimeric the second substrate 212 of substrate 211.For example, first substrate 211 include fitting portion 2115, the second substrate 212 include with it is chimeric The embeded slot 2121 of 2115 interworking of portion, by by fitting portion 2115 be embedded in embeded slot 2121 in and can make first substrate 211 with The second substrate 212 is mutually positioning.It (includes first that at least one notch is offered on first substrate 211 in an illustrated embodiment Notch 2111 and the second notch 2112).

Also in this second embodiment, the flaring tool is pulled arm 22 including one and is integrally formed with arm 22 is pulled And constituting and pulling at least one flaring part of the mounting end of arm 22 (includes the first flaring part 241 in an illustrated embodiment With the second flaring part 242).In the example shown, the first flaring part 241 and the second flaring part 242 have approximately cuboid Shape and the first flaring face 2411 and the second flaring face 2421 are made of respective upper surface respectively.It pulls arm 22 and passes through difference The the first flaring part 241 and the second flaring part 242 being arranged in the first notch 2111 and the second notch 2112 are mounted on the first base On plate 211.More specifically, pulling arm 22 by means of passing through the installation axle 23 and the of the first flaring part 241 and the second flaring part 242 One substrate 211 is pivotally connected.

The use step of this flaring tool is described below.

A) by with first flaring part 241 and second flaring part 242 pull arm 22 be mounted on first substrate 211 and Component obtained is put into guide rail；

B) the second substrate 212 is put into guide rail and slides the second substrate 212 so that it is chimeric with first substrate 211 simultaneously Alignment, first substrate 211 and the second substrate 212 can also be after chimeric by means of passing through first substrate 211 and the second substrate 212 Positioning pin come it is mutually positioning；

C) end 221 of pulling for pulling arm 22 is pulled upwards, the rotational movement first for pulling arm 22 is flared part 241 It is rotated around installation axle 23 so that the first flaring face 2411 and the second flaring face 2421 implement to expand to guide rail with the second flaring part 242 Mouthful；

D) move integrally the flaring tool and repeat step C) to be continuously completed the flaring to guide rail side；

E it) repeats the above steps to complete the flaring to the flaring of the guide rail other side and to corresponding another guide rail.

Preferably, with reference to Fig. 4, first substrate 211 includes respectively from the bottom of the first notch 2111 and the second notch 2112 Bottom the first stopper section 2113 and the second stopper section 2114 extended.It is mounted on first substrate 211 arm 22 will be pulled Later, the first stopper section 2113 and the second stopper section 2114 can play a supporting role to arm 22 is pulled.Arm 22 will pulled It pulls after end 221 pulls certain angle upwards, due to the approximately cuboid of the first flaring part 241 and the second flaring part 242 Shape, the first stopper section 2113 and the second stopper section 2114 can stop respectively the first flaring part 241 and the second flaring part 242 after Continuous rotation.Therefore, this can for first flaring part 241 and second flaring part 242 rotation locked point be provided, thus prevent due to First flaring part 241 and the second flaring part 242 excessively rotate and lead to rail damage.

It is further preferred that multiple first apertures 2116 and multiple are offered in first substrate 211 and the second substrate 212 respectively Two apertures 2122, and the flaring tool includes the multiple nylon staples being inserted into the first aperture 2116 and the second aperture 2122. These nylon staples are configured to extend slightly from from the first aperture 2116 and the second aperture 2122, by 211 He of first substrate The second substrate 212 contacts these nylon staples directly with guide rail, to prevent first substrate 211 and the second base The outer surface of plate 212 is by rail damage.

This flaring tool structure is simple, processes and easy to use, material cost and processing cost are lower, and performance is steady It is fixed reliable.

Fig. 5 to Figure 10 is turned finally to describe the 3rd embodiment of flaring tool according to the present utility model.

In the third embodiment, the pedestal of flaring tool according to the present utility model includes first substrate 311 and with first The chimeric the second substrate 312 of substrate 311.For example, first substrate 311 include fitting portion 3112, the second substrate 312 include with it is chimeric The embeded slot 3122 of 3112 interworking of portion, by by fitting portion 3112 be embedded in embeded slot 3122 in and can make first substrate 311 with The second substrate 312 is mutually positioning.At least one first notch and extremely is offered on first substrate 311 and the second substrate 312 respectively Few second notch (in an illustrated embodiment including first notch 3111 and second notch 3121).

Also in the 3rd embodiment, the flaring tool pulls arm 321 and pulls arm 321 1 with first including first At least one first flaring part body formed and that constitute the mounting end that first pulls arm 321 (wraps in an illustrated embodiment Include one first flaring part 341).In the example shown, the first flaring part 341 has the shape and thereon of approximately cuboid Surface constitutes the first flaring face 3411.First pulls arm 321 is pacified by the first flaring part 341 being arranged in the first notch 3111 On first substrate 311.More specifically, first pulls arm 321 by means of passing through the first the first installation axle for being flared part 341 331 are pivotally connected with first substrate 311.

Also in the 3rd embodiment, the flaring tool pulls arm 322 and pulls arm 322 1 with second including second At least one second flaring part body formed and that constitute the mounting end that second pulls arm 322 (wraps in an illustrated embodiment Include one second flaring part 342).In the example shown, the second flaring part 342 has the shape and thereon of approximately cuboid Surface constitutes the second flaring face 3421.Second pulls arm 322 is pacified by the second flaring part 342 being arranged in the second notch 3121 In the second substrate 312.More specifically, second pulls arm 322 by means of passing through the second the second installation axle for being flared part 342 332 are pivotally connected with the second substrate 312.

The use step (with reference to Fig. 9 and Figure 10) of this flaring tool is described below.

A) arm 321 will be pulled with the first of the first flaring part 341 to be mounted on first substrate 311 and will be obtained First assembly is put into guide rail 4；

B) arm 322 will be pulled with the second of the second flaring part 342 to be mounted in the second substrate 312 and will be obtained Second component is put into guide rail 4, then slides second component so that the second substrate 312 is chimeric with first substrate 311 and be aligned, Thus first, which pulls arm 321 and second, pulls arm 322 each other in scissor-shaped arrangement, first substrate 311 and the second substrate 312 may be used also It is next mutually positioning by means of passing through the positioning pin of first substrate 311 and the second substrate 312 after chimeric；

C pulling for arm 322) is pulled into the end (i.e. first pulls end 3211) and second of pulling that first pulls arm 321 End (i.e. second pulls end 3221) is pulled in mode relative to each other, and first, which pulls arm 321 and second, pulls the rotation of arm 322 Transhipment is dynamic drive the first flaring part 341 and the second flaring part 342 respectively around the first installation axle 331 and the second installation axle 332 with Opposite direction rotates, so that the first flaring face 3411 and the second flaring face 3421 implement to be flared to guide rail 4 in a symmetrical manner；

D) move integrally the flaring tool and repeat step C) to be continuously completed the flaring to 4 two sides of guide rail；

E it) repeats the above steps to complete the flaring to corresponding another guide rail.

Preferably, with reference to Fig. 5, Fig. 6, Fig. 8 and Fig. 9, first, which pulls end 3211, includes the first projection 3212, and second pulls Moved end portion 3221 includes the second projection 3222.End 3211 and second, which is pulled, by first pulls end 3221 with relative to each other After mode pulls certain angle, since end is pulled in the setting of the first projection 3212 and the second projection 3222, first 3211 and second pull end 3221 can against each other with stop first flaring part 341 and second flaring part 342 continue to rotate (refer to Fig. 8 to Figure 10).Therefore, this can provide locked point for the rotation of the first flaring part 341 and the second flaring part 342, from And it prevents from causing guide rail 4 to damage due to the first flaring part 341 and the excessively rotation of the second flaring part 342.

It is also preferable that the first flaring part 341 includes the bottom towards the first notch 3111 with reference to Fig. 6, Fig. 7 and Figure 10 The first retainer 3412 extended, the second flaring part 342 include the second card extended towards the bottom of the second notch 3121 Stopper 3422.End 3211 and second is pulled by first to pull after end 3221 pulls certain angle in mode relative to each other (being usually arranged as making first to pull arm 321 and second to pull arm 322 and rotate after 12 ° respectively), the first retainer 3412 is Nearby block is on first substrate 311 and the second retainer 3422 is in the second notch 3121 for the bottom margin of one notch 3111 Nearby block is in the second substrate 312 for bottom margin, to stop the first flaring part 341 and the second flaring part 342 to continue to revolve respectively Turn and (refers to Figure 10).Therefore, this equally can provide locked point for the rotation of the first flaring part 341 and the second flaring part 342, from And it prevents from causing guide rail 4 to damage due to the first flaring part 341 and the excessively rotation of the second flaring part 342.

It is further preferred that with reference to Fig. 5, Fig. 6 and Fig. 8 offer multiple on first substrate 311 and the second substrate 312 respectively One aperture 3113 and multiple second apertures 3123, and the flaring tool includes being inserted into the first aperture 3113 and second respectively to open Multiple first nylon staples 351 and multiple second nylon staples 352 in hole 3123 (include two the first apertures in the example shown 3113 and two the second apertures 3123 and corresponding two the first nylon staples 351 and two the second nylon staples 352).First Nylon staple 351 and the second nylon staple 352 are configured to extend slightly from from the first aperture 3113 and the second aperture 3123 respectively, with Make the first nylon staple 351 and the second nylon staple 352 and guide rail when first substrate 311 and the second substrate 312 to be put into 4 in guide rail 4 directly contact, to prevent the outer surface of first substrate 211 and the second substrate 212 from being damaged by guide rail 4.

This flaring tool structure is simple, processes and easy to use, material cost and processing cost are lower, and performance is steady It is fixed reliable, since symmetrical flaring is destroyed without generating distortion to skylight structure, thus will not cause to generate abnormal sound.

The technology contents and technical characterstic of the utility model are had revealed that above, it being understood, however, that in the utility model Under creative ideas, those skilled in the art can make various changes and improve to design disclosed above, but belong to this reality With novel protection scope.

The description of above embodiment is exemplary rather than restrictive, and the protection scope of the utility model is by right It is required that determining.

Claims (10)

1. the flaring tool that a kind of guide rail for skylight of vehicle implements flaring, which is characterized in that the flaring tool includes:

Pedestal for being embedded in the guide rail；

At least one pulls arm, and the arm of pulling is rotatably installed on the pedestal by means of installation axle；And

At least one flaring part, each flaring part is pulled arm with one and is connect, described to pull expansion described in the rotational movement of arm The translation of mouth part is rotated to implement to be flared to the guide rail.

2. flaring tool according to claim 1, which is characterized in that the pedestal includes ontology and is fixed on the ontology On cover board, rolling groove and sliding groove are offered in the ontology, and the flaring tool includes pivoting each other in scissor-shaped Two of connection pull arm, and the mounting end for each pulling arm passes through the opening being opened on the cover board and by means of described Installation axle is pivotally connected with the flaring part, and the flaring part has flaring inclined-plane, the rotational movement institute for pulling arm Installation axle is stated to roll in the rolling groove and drive the flaring part to translate in the sliding groove so that the flaring is oblique Implement to be flared in face of the guide rail.

3. flaring tool according to claim 2, which is characterized in that be also provided at least one in the ontology of the pedestal Department of assembly, and the flaring tool further include the roller bearing being rotatably installed in by means of assembled shaft in the department of assembly so that The flaring tool can be moved in the guide rail in a manner of rolling friction.

4. flaring tool according to claim 2, which is characterized in that the flaring tool further include:

Limit shaft, the limit shaft be each passed through two pull arm pull end and can make two pull arm pull end Portion relatively moves on the limit shaft；And

Stop part, the stop part are arranged on the limit shaft and are located at two and pull between arm.

5. flaring tool according to claim 1, which is characterized in that the pedestal include chimeric each other first substrate and The second substrate, offers at least one notch on the first substrate, and the flaring tool include one pull arm and With it is described pull arm be integrally formed and be suitable for be arranged at least one of described notch flaring part, it is described pull arm by means of The installation axle across the flaring part is pivotally connected with the first substrate, is enclosed by flaring part described in rotational movement It rotates around the installation axle to implement to be flared to the guide rail.

6. flaring tool according to claim 5, which is characterized in that the first substrate includes from the bottom of the notch The stopper section extended is to stop the excessive rotation for being flared part.

7. flaring tool according to claim 1, which is characterized in that the pedestal include chimeric each other first substrate and Offered respectively in the second substrate, the first substrate and the second substrate at least one first notch and at least one second Notch, and the flaring tool includes:

First pulls arm and pulls arm integrated molding with described first and be suitable for being arranged in first notch at least One first flaring part, described first pulls arm by means of passing through the first installation axle and first base that described first is flared part Plate is pivotally connected, and

Second pulls arm and pulls arm integrated molding with described second and be suitable for being arranged in second notch at least One second flaring part, described second pulls arm by means of passing through the second installation axle and second base that described second is flared part Plate is pivotally connected, and described first pulls arm and described second pulls described in the rotational movement of arm the first flaring part and described the Two flaring parts surround first installation axle and second installation axle rotation respectively to implement to be flared to the guide rail.

8. flaring tool according to claim 7, which is characterized in that the described first end of pulling for pulling arm includes first Projection, the described second end of pulling for pulling arm includes the second projection, first projection and second projection Be configured to make described first pull arm pull end and described second pull arm pull end against each other with resistance Keep off the excessive rotation of the first flaring part and the second flaring part.

9. flaring tool according to claim 7, which is characterized in that the first flaring part includes lacking towards described first The first retainer that the bottom of mouth is extended, first retainer are configured to block on the first substrate with resistance It keeps off the first flaring part excessively to rotate, and the second flaring part includes extending towards the bottom of second notch Second retainer, second retainer are configured to block on the second substrate to stop the second flaring part Excessively rotation.

10. the flaring tool according to claim 5 or 7, which is characterized in that on the first substrate and the second substrate Multiple apertures are offered, and the flaring tool includes the multiple nylon staples being adapted for insertion into the aperture.