CN201626522U

CN201626522U - Pipe fitting clamping device

Info

Publication number: CN201626522U
Application number: CN2009202865759U
Authority: CN
Inventors: 李金苍
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-29
Filing date: 2009-12-29
Publication date: 2010-11-10
Anticipated expiration: 2019-12-29

Abstract

The utility model relates to a pipe fitting clamping device, which comprises a clamping body, a movable clamping element and a locking component. The clamping body is provided with a peripheral wall and a side wall, the peripheral wall and the side wall jointly define an accommodating space, and a first pipe fitting clamping portion, a first connecting portion and a fixing portion are defined on one side of the accommodating space via the peripheral wall. The movable clamping element can be mounted inside the other side of the accommodating space, a second pipe fitting clamping portion, a second connecting portion and a movable portion are defined on the movable clamping element, and the second connecting portion is used for being fixedly connected with the first connecting portion. The locking component is used for tightly pressing the movable portion of the movable clamping element towards the fixing portion of the clamping body, and accordingly a pipe fitting outer peripheral wall sleeved between the first pipe fitting clamping portion and the second pipe fitting clamping portion can be clamped and tightly pressed inside the first pipe fitting clamping portion and the second pipe fitting clamping portion. Consequently, the pipeline fitting clamping device can ensure comfortable and safe holding.

Description

The pipe fitting holding device

Technical field

The utility model system is relevant with a kind of clamping components, more detailed it, be meant a kind of holding device that is specially adapted on the bicycle pipe part especially.

Background technology

Known common pipe fitting clamping components, particularly be applied to the clamping components on the bicycle handle pipe, roughly distinguish and have two kinds, first kind is the peripheral perisporium that directly passes a metal tightening piece with the packing bolt, and utilize the power of radially replacing of this packing bolt end, only supporting, packing is set on this metal tightening piece in-to-in handle tube periphery wall, its shortcoming is that the relative position that this handle tube periphery wall is replaced by this packing bolt end can produce stress concentration, causes the handle tube periphery wall to be easy to generate crimp; Another shortcoming is that this packing bolt is subjected to the thickness limits of this metal tightening piece, and outside its spiral shell head end was exposed to easily, removing influenced aesthetic property, also easy scratch hand.Second kind is to lock along circumferencial direction at the opening part that a C shape metal tightening piece is long and narrow line of rabbet joint shape on every side with the locking bolt, make this metal tightening piece tighten effect to the handle tube periphery wall generation clamping that wears wherein, such locking mode has the stronger power of tightening usually, and the handle tube periphery wall is than average force, so be not easy to produce crimp, and be extensive use of by present many dealers.Yet this C shape metal tightening piece has the obvious opening that is long and narrow line of rabbet joint shape, causes aesthetic property not good, and particularly this edge of opening can form the another kind of potential danger that causes the hand scratch easily.In addition, be subject to the design of this opening, this C shape metal tightening piece just can't form the sealing wall in the outside, and is difficult to use as the pipe fitting end plug.This C shape metal tightening piece inside also is difficult to install spiral shell and establishes other member, as the Warning light assembly, with as the Warning light permanent seat, so necessity of further breakthrough improvement is arranged.

The utility model content

Main purpose of the present utility model is to provide a kind of pipe fitting holding device, can guarantee comfortable and the safety gripping.

In order to realize above-mentioned purpose, pipe fitting holding device of the present utility model is characterized in, comprising:

One clamping body, have a continuous surrounding wall wall and one side sidewall wall, define a spatial accommodation jointly, this spatial accommodation is distinguished one first avris and one second avris, this surrounding wall wall defines one first pipe fitting retaining part at relative this first avris place, and one first bond sites and the fixed position that are connected in these first pipe fitting retaining part, two ends respectively;

One movable clamping components, be installed in the spatial accommodation of relative this second avris of this clamping body, define second a pipe fitting retaining part with respect to this first pipe fitting retaining part on it, and one second bond sites and the movable position that are connected in these second pipe fitting retaining part, two ends respectively; First bond sites of this second bond sites and this clamping body is affixed mutually;

One latch assembly, the movable position of this activity clamping components is moved towards the fixed position direction of this clamping body, this second pipe fitting retaining part moves and is out of shape towards this first pipe fitting retaining part direction, and will be set in a pipe fitting periphery wall clamping between this first pipe fitting retaining part and the second pipe fitting retaining part is packed in.

First bond sites of this clamping body comprises one first grab, and a hook groove that is defined in this first grab top; Second bond sites of this activity clamping components is second grab that coincide with this hook groove shape, embeds in this hook groove, and affixed with the mutual inlay card of this first grab.

The fixed position place of this clamping body has a screw; The movable position of this activity clamping components has the perforation of relative this screw; This latch assembly is a bolt, passes after the perforation at this activity position screw with this fixed position and screws togather mutually and screw, and move towards this fixed position direction at this activity position; The surrounding wall wall of this clamping body also is penetrated with a through hole at relative this second avris place relative with the perforation of this activity clamping components, and an instrument rotates this bolt of degree of tightness by the back thus.

This second pipe fitting retaining part madial wall is concaved with at least one detent, embed the location relatively at least one locating convex block that is set in the lever outboard end projection on this pipe fitting periphery wall, and between the detent that this locating convex block is clamped in this second pipe fitting retaining part and the relative position of this pipe fitting periphery wall, this lever is clamped and fastened on this pipe fitting together.

This first pipe fitting retaining part and the second pipe fitting retaining part madial wall respectively are concaved with at least one detent, embed the location relatively at least two locating convex blocks that are set in the lever outboard end projection on this pipe fitting periphery wall, and this locating convex block is clamped between the relative position of this detent and this pipe fitting periphery wall, and this lever is clamped and fastened on this pipe fitting together.

Described pipe fitting holding device also comprises a housing and a Warning light unit; This housing is fixed on the avris wall wall in this clamping body spatial accommodation, and open-ended the inserting of this pipe fitting is contained in the inner space certainly; This Warning light unit is received and is positioned in this housing, and it comprises one for pushing the luminous LED lamp in shake-up back; The avris wall wall of this clamping body has provided lamp body perforation, and the spacing outward thus projection of this LED lamp is for pushing shake-up.

This Warning light unit comprises that also a circuit card, is electrically connected at a LED lamp socket of touch switch, two conductive plates and the electric connection of this circuit card on this circuit card, at least one is mounted and is positioned on this conductive plate, and electrically connect the battery that forms the galvanic circle mutually, an and elastic parts with this circuit card and LED lamp socket; Above-mentioned LED lamp is fixed on this LED lamp socket; This elastic parts one end is resisted against on the diapire face in above-mentioned enclosure interior space, end is sheathed on this touch switch in addition, this LED lamp normality ground is from the bore a hole elasticity projection outward and by spacing hermetically of this lamp body, and when this LED lamp is pushed start toward in, but this touch switch of interlock is toward the intrinsic displacement start, make this touch switch can be subjected to the diapire face in this enclosure interior space to replace shake-up, and it is luminous to start the LED lamp, this elastic parts can be accumulated elastic force simultaneously.

This touch switch also comprises a pedestal, and a button that is installed in the start that is pressed on this pedestal; This elastic parts is a compression spring, and it is held in addition and is set on this button outside, and replaces mutually with this pedestal.

This housing one end periphery wall is formed with one section external screw thread; Avris wall wall in this clamping body spatial accommodation is provided with a groove, and this groove internal perisporium is formed with internal screw thread, supplies the external screw thread of this housing to screw togather affixed.

The surrounding wall wall predetermined position of this clamping body also is extended with a holding area, and this clamping body is a secondary handle form.

The avris wall wall of this clamping body is a closure wall wall, and this clamping body is an end plug form.

The utlity model has following useful technique effect:

1, by the locking gripping power of circumferencial direction, make it be clamped in pipe fitting securely near on the periphery wall of end, particularly on the bicycle handle pipe, and outside can form hole of this through hole, can not form the opening of long and narrow line of rabbet joint shape, so aesthetic property is preferable, more can not cause the hand scratch, can guarantee comfortable and the safety gripping.

2, this holding device can be held on the pipe fitting securely except itself, also can use will be set on the cover external side end held on this pipe fitting be clamped and fastened on securely on this pipe fitting, make this hold cover external side end other clamping components of need not arranging in pairs or groups again.

3, this holding device can be installed a housing and a Warning light unit in inside, makes integral body with light caution effect, and in the time of can making it be installed in the handle tube end especially, performance is as light such as indicator caution effect.Avris wall wall that also can this clamping body is set to seal wall, use with the end plug as pipe fitting, and any end plug member of need not arranging in pairs or groups again can form good pipe fitting and bring effect together.Also can on the clamping body of this holding device, extend the holding area of a lever shape, make the whole secondary handle form that forms, select so that another gripping of rider to be provided.

Description of drawings

Fig. 1 is installed on the handle tube for the pipe fitting holding device of the utility model first embodiment, and with hold the cover enforcement constitution diagram of collocation mutually.

Fig. 2 is the sectional perspective exploded drawings of the utility model Fig. 1.

Fig. 3 is the pipe fitting holding device three-dimensional exploded view of the utility model first embodiment.

Fig. 4 is another three-dimensional exploded view of pipe fitting holding device of the utility model first embodiment.

Fig. 5 is the clamping body inner side plane figure of the utility model first embodiment.

Fig. 6 is the pipe fitting holding device inner side plane figure of the utility model first embodiment.

Fig. 7 is the pipe fitting holding device inner side plane figure of the utility model first embodiment, and shows the handle tube that is held and the local section of locating convex block.

Fig. 8 is the pipe fitting holding device of the utility model second embodiment, and its clamping body is the stereo appearance figure of long secondary handle form.

Fig. 9 is another pipe fitting holding device of the utility model second embodiment, and its clamping body is the stereo appearance figure of short secondary handle form.

Figure 10 is the utility model the 3rd embodiment pipe fitting holding device, and its clamping body is the stereo appearance figure of end plug form.

The specific embodiment

See also Fig. 1 to Fig. 4, be first embodiment of the utility model pipe fitting holding device, the lever 3 that this pipe fitting holding device 1 can be used for being set on the pipe fitting 2 is clamped on this pipe fitting 2, and the light alarm function is provided; Wherein, this pipe fitting 2 can be the bicycle handle pipe, and the lever 3 external side end projections of present embodiment have the two locating convex block 3a that can supply clamping to locate.This pipe fitting holding device 1 mainly comprises a clamping body 10, one movable clamping components 20, a latch assembly 30, a housing 40 and a caution unit 50; Below be at the explanation of above-mentioned composition member division.

About this clamping body 10, please consult Fig. 5 again, have a continuous surrounding wall wall 10a and one side sidewall wall 10b, can define a spatial accommodation 10c jointly, this spatial accommodation 10c distinguishes one first avris 101 and one second avris 102, this surrounding wall wall 10a defines one first pipe fitting retaining part 11 at relative these first avris, 101 places, and one first bond sites 12 and the fixed position 13 that are connected in these first pipe fitting retaining part, 11 2 ends respectively.

Above-mentioned surrounding wall wall 10a is convenient processing and expendable weight, can be by reaching at

outer side surface

103 and 104 groove positions 105 that form a hollow out of interior sidewall surface, simultaneously, design by this groove position 105, can make this surrounding wall wall 10a at relative these first avris, 101 places, that is at these groove position 105 inboard continuous interior wall walls 106 that extend of one that are formed with naturally, the above-mentioned first pipe fitting retaining part 11, first bond sites 12 and a fixed position 13 are then formed by this interior wall wall 106.

The roughly c-shaped shape of the above-mentioned interior wall wall 106 formed first pipe fitting retaining parts 11, position is provided with a location groove 111 in the middle of it, and these detent 111 2 ends respectively are formed with a clamping wall 112 that is the curved arc shape; Wherein, this detent 111 can be set the location relatively for above-mentioned lever 3 external side ends one

location projection

3a, and 112 of this clamping walls can be set on wherein the relative position of above-mentioned pipe fitting 2 periphery wall 2a in order to the applying packing.

Above-mentioned interior wall wall 106 formed first bond sites 12 comprise one first grab 121, and a hook groove 122 that is defined in these first grab, 121 tops; Wherein, these first grab, 121 ends are the overhead kick shape, and this hook groove 122 is to be defined jointly by first grab 121 of overhead kick shape and adjacent surrounding wall wall 10a interior sidewall surface 104 to form.

Above-mentioned interior wall wall 106 formed fixed positions 13 are roughly a flat wall wall, run through being provided with a screw 131 on it.

Above-mentioned surrounding wall wall 10a is penetrated with a through hole 14 at relative these second avris, 102 places roughly relative with this screw 131.

Be concaved with a rounded groove 15 on the avris wall wall 10b among the above-mentioned clamping body 10 spatial accommodation 10c, these groove 15 internal perisporiums are provided with internal screw thread 151; This avris wall wall 10b more is penetrated with a rounded lamp body perforation 152 in these groove 15 centre.

About this activity clamping components 20, please consult Fig. 6 again, can be installed among the spatial accommodation 10c of above-mentioned clamping body 10 relative these second avris 102, define second a pipe fitting retaining part 21 with respect to this first pipe fitting retaining part 11 on it, and one second bond sites 22 and the movable position 23 that are connected in these second pipe fitting retaining part, 21 2 ends respectively; This second bond sites 22 can be used for first bond sites 12 of this clamping body 10 affixed mutually.

Above-mentioned movable clamping components 20 roughly has a C shape wall wall, and a flat wall wall from this C shape wall wall one end extension; This second pipe fitting retaining part 21 is positioned at this C shape wall wall place, and position is provided with a location groove 211 in the middle of it, and these detent 211 2 ends respectively are formed with a clamping wall 212 that is the curved arc shape; Wherein, this detent 211 can be set the location relatively for above-mentioned another locating convex block of lever 3 external side ends 3a, and the packing that can be used for fitting of 212 of this clamping walls is set on wherein the relative position of above-mentioned pipe fitting 2 periphery wall 2a.

Above-mentioned second bond sites 22 is positioned at this C shape wall wall upper extremity place, and have one-body molded and second grab 221 that roughly coincide with above-mentioned hook groove 122 shapes, can embed in this hook groove 122, and combine with these first grab, 121 mutual inlay cards, make these activity clamping components 20 1 ends be able to be fixed together with this clamping body 10 activity removably.

Above-mentioned movable position 23 is positioned at this flat wall wall place, runs through on it to be provided with a perforation 231, and is roughly relative with above-mentioned through hole 14 and screw 131.

About this latch assembly 30, please consult Fig. 6, Fig. 7 again, be mainly used in fixed position 13 direction packings with movable position 23 past these clamping bodies 10 of above-mentioned movable clamping components 20; The latch assembly 30 of present embodiment is a bolt, can from the through hole 14 of this clamping body 10 by after penetrate the perforation 231 at these 23 places, activity clamping components 20 movable positions, screw 131 with these clamping body 10 fixed positions 13 places screws togather mutually again, and can rotate this bolt of degree of tightness by this through hole 14 by instruments such as general common inner-hexagon spanner or corkscrews, when bolt is screwed, this activity position 23 can by bolt shaft to the coupling mechanism force effect, and towards these fixed position 13 directions near displacement, and therefore this second pipe fitting retaining part 21 also can reach slightly distortion toward these first pipe fitting retaining part, 11 directions near displacement, so, just can use and be packed in each relative clamping wall 112 on this first pipe fitting retaining part 11 and the second pipe fitting retaining part 21 wearing wherein above-mentioned pipe fitting 2 periphery wall 2a clampings, 212, make this pipe fitting holding device 1 be able to clamping securely and be positioned this pipe fitting 2 ends, simultaneously, above-mentioned each locating convex block 3a of lever 3 external side ends, also can be held the detent 111 that is packed in this first pipe fitting retaining part 11 together, the detent 211 of the second pipe fitting retaining part 21, and between the relative position of above-mentioned pipe fitting 2 periphery wall 2a, this lever 3 is securely held together is positioned on the pipe fitting 2 that wears.

About this housing 40, as Fig. 3, Fig. 4, roughly be cylindric, and have an inner space 41 and an opening 42, and be provided with external screw thread 43 at these opening 42 distolateral periphery walls, can be used for above-mentioned clamping body 10 grooves 15 in internal screw thread 151 screw togather affixedly mutually, and this housing 40 can be inserted from the end openings of above-mentioned pipe fitting 2 and is contained in the inner space.

About this Warning light unit 50, please consult Fig. 3, Fig. 4 again, comprise mainly that a circuit card 51, is electrically connected at touch switch 52 on this circuit card 51, the LED lamp socket 54, that electrically connects by two conductive plates 53 and this circuit card 51 is fixed in that LED lamp 55, on this LED lamp socket 54 is set on waterproof washer 56 on this LED lamp 55, several can be mounted and be positioned on this conductive plate 53, and electrically connect the batteries 57 that form galvanic circles mutually, an and elastic parts 58 that can be compression spring with this circuit card 51 and LED lamp socket 54; Wherein, this battery 57 can be used for supplying this circuit card 51 running and LED lamp 55 luminous needed electric power; This touch switch 52 also comprises a pedestal 521, and a button 522 that is installed in the start that can be pressed on this pedestal 521; These elastic parts 58 1 ends can be resisted against on the diapire face of above-mentioned housing 40 inner spaces 41, and end can be sheathed on this button 522 outsides in addition, and replaces mutually with this pedestal 521.This is set on the waterproof washer 56 on this LED lamp 55, can be by the elastic force of this elastic parts 58, be packed in this LED lamp socket 54 and interior sidewall surface around this clamping body 10 lamp bodies perforation 152 and pulled by elastic clip, promptly between these groove 15 diapire faces, outside rainwater or rinse water etc. are unlikely from this lamp body perforation 152 toward interior infiltration, so the good waterproof effect of tool.

Above-mentioned Warning light unit 50 can be installed in advance and be inserted in the inner space 41 of this housing 40, when the groove 15 of this housing 40 and this clamping body 10 screws togather when affixed mutually, can be by the elastic-restoring force effect of this elastic parts 58, make these LED lamp socket 54 elasticity be resisted against this clamping body 10 and be positioned at this lamp body perforation 152 groove 15 diapire faces on every side, and make this LED lamp 55 be able to pass projection outward from the lamp body perforation 152 of this clamping body 10, and be available for users to push start; When the user pushes this LED lamp 55, but interlock is interconnected with one another the touch switch 52 past interior side direction displacements that are integral member, button 522 on this touch switch 52 is contracted in being able to replace mutually with the diapire face of this housing 40 inner spaces 41 produce the startup effect, produce the light warning functions and this LED lamp 55 opened.In like manner, when the user pushes this LED lamp 55 of start once more, this LED lamp 55 can be switched to the light of other color or close.Because the colour switching of this LED lamp 55 or the order of switch can be reached by the circuit layout of this circuit card 51, so be not limited to above-mentioned mode.

What need special version is, the surrounding wall wall 10a contour shape of above-mentioned pipe fitting holding device 1 is roughly similar with the contour shape of these lever 3 external side ends, as shown in Figure 2, therefore, after this pipe fitting holding device 1 and this pipe fitting 2, lever 3 are assembled locking mutually, its medial extremity roughly can paste mutually to coincideing with these lever 3 external side ends and be closed, makes outside its unlikely being exposed to, and can use and obtain moulding attractive in appearance.In addition, this surrounding wall wall 10a goes up except being formed with a manhole 14, does not have the common slotted opening of known clamping components, so than tool moulding attractive in appearance, more can avoid rider's scratch hand when gripping, or cause the gripping human discomfort.

Second embodiment of the utility model pipe fitting holding device 1 is roughly identical with above-mentioned first embodiment, as Fig. 8, shown in Figure 9, its difference only is: the surrounding wall wall 10a predetermined position of this clamping body 10 also one extends or is connected with a holding area 16 that roughly is the lever shape; Wherein the pipe fitting holding device 1 of Fig. 8, Fig. 9 only is moulded, and the length of holding area 16 is slightly different.In view of the above, when this pipe fitting holding device 1 was installed on the pipe fitting 2 that can be the bicycle handle pipe, the pipe fitting holding device 1 of this tool holding area 16 can use as secondary handle simultaneously, and can provide the gripping of rider's another kind of different attitudes except lever 3 to select.

The 3rd embodiment of the utility model pipe fitting holding device 1 is roughly identical with above-mentioned first embodiment, as shown in figure 10, its difference only is: the avris wall wall 10b of this clamping body 10 is a closure wall wall, and this clamping body 10 is not equipped with above-mentioned housing 40 and Warning light unit 50, and this groove 15 need be set yet; In view of the above, when this pipe fitting holding device 1 was installed on the pipe fitting 2 that can be the bicycle handle pipe, its avris wall wall 10b was this pipe fitting holding device 1 of closed, got final product the end plug use of while as this pipe fitting 2.

The pipe fitting holding device 1 of above-mentioned first and second and three embodiment is positioned the 3 external side end clampings of this lever also can use as Warning light permanent seat, secondary handle or end plug simultaneously the clamping components on this pipe fitting 2 except all can be used as; Wherein, this pipe fitting holding device 1 can be simultaneously as Warning light permanent seat and secondary handle, or the while is as secondary handle and end plug.Certainly, also can merely use, and, at this moment, can above-mentioned detent 111,211 needn't be set not as the clamping components of above-mentioned lever 3 as Warning light permanent seat, secondary handle and pipe fitting end plug.

The pipe fitting holding device 1 of the various embodiments described above, the pipe fitting 2 of its collocation are to be embodiment with the bicycle handle pipe, but not as limit, also can be applicable on other similar pipe fitting.

In sum, the utility model is real in like product its splendid progressive practicality, looks through domestic and international technical data about this class formation simultaneously, also finds no identical construction in the document and exists formerly.

Yet the above only is several preferable possible embodiments of the present utility model, so the equivalent structure that all acts application the utility model specification sheets and claim are done changes, ought to be included in the claim of the present utility model.

Claims

1. a pipe fitting holding device is characterized in that, comprising:

2. pipe fitting holding device as claimed in claim 1 is characterized in that, first bond sites of this clamping body comprises one first grab, and a hook groove that is defined in this first grab top; Second bond sites of this activity clamping components is second grab that coincide with this hook groove shape, embeds in this hook groove, and affixed with the mutual inlay card of this first grab.

3. pipe fitting holding device as claimed in claim 1 is characterized in that, the fixed position place of this clamping body has a screw; The movable position of this activity clamping components has the perforation of relative this screw; This latch assembly is a bolt, passes after the perforation at this activity position screw with this fixed position and screws togather mutually and screw, and move towards this fixed position direction at this activity position; The surrounding wall wall of this clamping body also is penetrated with a through hole at relative this second avris place relative with the perforation of this activity clamping components, and an instrument rotates this bolt of degree of tightness by the back thus.

4. pipe fitting holding device as claimed in claim 1, it is characterized in that, this second pipe fitting retaining part madial wall is concaved with at least one detent, embed the location relatively at least one locating convex block that is set in the lever outboard end projection on this pipe fitting periphery wall, and between the detent that this locating convex block is clamped in this second pipe fitting retaining part and the relative position of this pipe fitting periphery wall, this lever is clamped and fastened on this pipe fitting together.

5. pipe fitting holding device as claimed in claim 1, it is characterized in that, this the first pipe fitting retaining part and the second pipe fitting retaining part madial wall respectively are concaved with at least one detent, embed the location relatively at least two locating convex blocks that are set in the lever outboard end projection on this pipe fitting periphery wall, and this locating convex block is clamped between the relative position of this detent and this pipe fitting periphery wall, and this lever is clamped and fastened on this pipe fitting together.

6. pipe fitting holding device as claimed in claim 1 is characterized in that, also comprises a housing and a Warning light unit; This housing is fixed on the avris wall wall in this clamping body spatial accommodation, and this pipe fitting open-ended inserted and be contained in the inner space this Warning light unit and be received and be positioned in this housing certainly, and it comprises that one touches the luminous LED lamp in back for pushing; The avris wall wall of this clamping body has provided lamp body perforation, the spacing outward thus projection of this LED lamp.

7. pipe fitting holding device as claimed in claim 6, it is characterized in that, this Warning light unit comprises that also a circuit card, is electrically connected at a LED lamp socket of touch switch, two conductive plates and the electric connection of this circuit card on this circuit card, at least one is mounted and is positioned on this conductive plate, and electrically connect the battery that forms the galvanic circle mutually, an and elastic parts with this circuit card and LED lamp socket; Above-mentioned LED lamp is fixed on this LED lamp socket; This elastic parts one end is resisted against on the diapire face in above-mentioned enclosure interior space, and in addition end is sheathed on this touch switch, and this LED lamp normality ground is from the bore a hole elasticity projection outward and by spacing hermetically of this lamp body.

8. pipe fitting holding device as claimed in claim 7 is characterized in that this touch switch also comprises a pedestal, and a button that is installed in the start that is pressed on this pedestal; This elastic parts is a compression spring, and it is held in addition and is set on this button outside, and replaces mutually with this pedestal.

9. pipe fitting holding device as claimed in claim 6 is characterized in that, this housing one end periphery wall is formed with one section external screw thread; Avris wall wall in this clamping body spatial accommodation is provided with a groove, and this groove internal perisporium is formed with internal screw thread, supplies the external screw thread of this housing to screw togather affixed.

10. pipe fitting holding device as claimed in claim 1 is characterized in that, the surrounding wall wall predetermined position of this clamping body also is extended with a holding area, and this clamping body is a secondary handle form.

11. pipe fitting holding device as claimed in claim 1 is characterized in that, the avris wall wall of this clamping body is a closure wall wall, and this clamping body is an end plug form.