CN206055018U - Clip - Google Patents

Abstract

The utility model discloses a kind of clip, the clip includes:Fastener, limits in the Fastener for by the hole clipping of appended claims, the Fastener includes multiple sub- Fasteners, is connected by elastic component between the two neighboring sub- Fastener；And regulating part, the regulating part is connected with the Fastener, is tightened up or is unclamped to control the Fastener, and the hole clipping is configured to reduce when the Fastener is tightened and expand when the Fastener is released.According to the clip of this utility model embodiment, not only with locking compensation function, and compact conformation, take up room it is little.

Description

Clip

Technical field

This utility model is related to fastener areas, in particular to a kind of clip.

Background technology

In correlation technique, the clip for being fastenedly connected between pipeline generally has steel band flexible collar, scroll drive type ring Shape clip, T-shaped brute spring clip etc. are several.When common clip is used for hose connection, as hose contracts rate is larger, receive Temperature affects deformation larger, the problems such as releasing after being susceptible to shrink, seal bad.Especially in more complicated pipe-line system, Vibrating the larger position of larger, difference variation, it is easier to cause pipeline to release.

To avoid the problems referred to above, generally adopt T-shaped brute spring clip, but automobile pipeline system arrangement space generally compared with Little, T-shaped brute spring clip takes up room larger, it is easy to interfere with surrounding components.

Utility model content

This utility model is intended at least to solve to a certain extent one of technical problem in correlation technique.For this purpose, this reality A kind of clip with locking compensation function, compact conformation is proposed with new.

According to the clip of this utility model embodiment, including:Fastener, limit in the Fastener for fastened The hole clipping that part coordinates, the Fastener include multiple sub- Fasteners, are connected by elastic component between the two neighboring sub- Fastener Connect；And regulating part, the regulating part is connected with the Fastener, is tightened up or is unclamped, the hole clipping to control the Fastener It is configured to reduce when the Fastener is tightened and expand when the Fastener is released.

According to the clip of this utility model embodiment, not only with locking compensation function, and compact conformation, take up room It is little.

According to some embodiments of the present utility model, the Fastener includes：Limit in interior Fastener, the interior Fastener Go out the hole clipping；Outer Fastener, on the interior Fastener, the outer Fastener includes described the outer Fastener integral sleeve Multiple sub- Fasteners；Wherein described regulating part is connected with the outer Fastener, is tightened up or is unclamped institute to control the outer Fastener State interior Fastener, the hole clipping is configured to reduce when the interior Fastener is tightened and when the interior Fastener is released Expand.

Alternatively, the regulating part is worm-and-wheel gear, and the regulating part includes：Spiral case, the spiral case are arranged on which In on a sub- Fastener；Teeth groove, the teeth groove are arranged on another sub- Fastener；And worm screw, the worm screw is rotatable Intermesh in the spiral case and with the teeth groove on ground.

Alternatively, the outer Fastener is made up of the first sub- Fastener, the second sub- Fastener and elastic component, and described first Sub- Fastener, the second sub- Fastener are arc shell, and one end of the first sub- Fastener is tight with second subcard One end of part is connected by elastic component, the other end of the first sub- Fastener and the second sub- Fastener respectively with the tune Section part is connected..

Alternatively, the described first sub- Fastener be oppositely arranged with the described second sub- Fastener and the first sub- Fastener with The second sub- Fastener at least partly overlaps.

Alternatively, the elastic component is extension spring, and the two ends of the extension spring are connected to first subcard On tight part and the second sub- Fastener, and three forms loop configuration.

Alternatively, the described first sub- Fastener, the second sub- Fastener with the elastic component clasp joint.

Alternatively, the described first sub- Fastener, the second sub- Fastener be steel band, one end of the first sub- Fastener Outward bending is forming the first subcard hook for being connected with the elastic component, one end outward bending of the second sub- Fastener To form the second subcard hook for being connected with the elastic component.

Alternatively, the regulating part is worm-and-wheel gear, and the regulating part includes：Spiral case, the spiral case are arranged on which In on a sub- Fastener；Teeth groove, the teeth groove are arranged on another sub- Fastener；And worm screw, the worm screw is rotatable Intermesh in the spiral case and with the teeth groove on ground；In the first sub- Fastener and the second sub- Fastener one The individual other end is connected with the spiral case, another the other end in the first sub- Fastener and the second sub- Fastener It is provided with the teeth groove and through the spiral case.

Alternatively, the outer wall of the interior Fastener has holding tank, and the outer Fastener is embedded in the holding tank.

Alternatively, the interior Fastener is arc-shaped steel ring, and the two ends of the arc-shaped steel ring are free end, the arc-shaped steel ring At least part of side wall be stacked.

Description of the drawings

Fig. 1 is the schematic front view of the clip according to this utility model embodiment.

Fig. 2 is the left view schematic diagram of the clip according to this utility model embodiment.

Fig. 3 is the fractionation schematic diagram of the clip according to this utility model embodiment.

Fig. 4 is the cross-sectional schematic of the interior Fastener according to this utility model embodiment and outer Fastener.

Reference：

Clip 100, interior Fastener 10, hole clipping 11, holding tank 12, outer Fastener 20, the first sub- Fastener 21, the first subcard Hook 211, the second sub- Fastener 22, the second subcard hook 221, elastic component 23, regulating part 30, spiral case 31, worm screw 32, teeth groove 33.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining this utility model, and it is not intended that new to this practicality The restriction of type.

The clip 100 according to this utility model embodiment is described in detail referring to Fig. 1 to Fig. 4.

As shown in figure 1, being included according to the clip 100 of this utility model embodiment:Fastener and regulating part 30, in some realities Apply in example, Fastener can include interior Fastener 10 and outer Fastener 20.

Limit in Fastener for by the hole clipping 11 of appended claims, Fastener includes multiple sub- Fasteners, adjacent Connect 23 by elastic component between two sub- Fasteners.Regulating part 30 is connected with Fastener, is tightened up or is unclamped to control Fastener, Hole clipping 11 is configured to reduce when Fastener is tightened and expand when Fastener is released.

Used as preferred implementation of the present utility model, Fastener includes interior Fastener 10 and outer Fastener 20, below it is right Embodiment with interior Fastener 10 and the clip of outer Fastener 20 combines accompanying drawing and is described in detail.

Shown in reference picture 1- Fig. 4, limit in interior Fastener 10 for by the hole clipping 11 of appended claims, outer Fastener On interior Fastener 10, outer Fastener 20 includes multiple sub- Fasteners to 20 integral sleeves, passes through between two neighboring sub- Fastener Elastic component 23 connects, and regulating part 30 is connected with outer Fastener 20, tightens up or unclamps interior Fastener 10 to control outer Fastener 20, block Hole 11 is configured to reduce when interior Fastener 10 is tightened and expand when interior Fastener 10 is released.

According to the clip 100 of this utility model embodiment, by the outer Fastener 20 of 30 scalable of regulating part and then in change The size of hole clipping 11 on Fastener 10, thus achieves the release and clamping of clip 100, be easy to assembling when adjust hole clipping 11 to Suitable size is ensureing 100 pairs of clampings by securing member (such as flexible pipe) of clip；Meanwhile, will be multiple subcards tight by elastic component 23 Part links together, in the course of the work when by securing member by the factors such as temperature, vibration, pressure affected itself caliber produce change In the case of, stretch to 23 property of can adapt to of elastic component or shrink and fastened with the clamping all the time of hole clipping 11 for ensureing interior Fastener 10 Part, with preferable locking compensation function.Additionally, the compact conformation of the clip 100, take up room it is less, it is to avoid apply Interference when in complex pipeline system with peripheral parts.

As shown in Fig. 2 according to some embodiments of the present utility model, regulating part 30 is worm-and-wheel gear, regulating part 30 Including：Spiral case 31, teeth groove 33 and worm screw 32.Wherein, spiral case 31 is disposed therein on a sub- Fastener, and teeth groove 33 is arranged on On another sub- Fastener, worm screw 32 is rotatably arranged in spiral case 31 and is intermeshed with teeth groove 33.Specifically, spiral case 31 with One of them sub- Fastener can be fixed together by modes such as spot welding, and worm screw 32 stretches in spiral case 31 and can be in spiral case 31 Rotate around its center axis, teeth groove 33 can be a part (this utility model not limited to this, such as tooth of another sub- Fastener Groove 33 can also be independent part), the wrom tooth on worm screw 32 is intermeshed with teeth groove 33, so that tooth is driven in rotary worm 32 The sub- Fastener movement that the sub- Fastener that groove 33 is located is located relative to spiral case 31, so as to realize Fastener in outer Fastener 20 pairs 10 tighten up or unclamp.

Thus, the bonding strength of 100 entirety of clip is not only increased using above-mentioned worm-and-wheel gear, and due to the knot Structure has auto-lock function, effectively realizes 100 pairs of stability locked by securing member of clip and reliability.

During assembling, rotary worm 32 is so that teeth groove 33 is moved relative to spiral case 31, and then two sub- Fasteners is transported in opposite directions It is dynamic or it is opposite move so that the internal Fastener of two sub- Fasteners 10 is tightened up or unclamped, realize 11 internal diameter of hole clipping Reduce or increase, reach and tighten or loosen by the purpose of securing member.

Further, as shown in figure 3, outer Fastener 20 is by the first sub- Fastener 21, the second sub- Fastener 22 and elasticity Part 23 is constituted, and the first sub- Fastener 21, the second sub- Fastener 22 are arc shell, one end and second of the first sub- Fastener 21 One end of sub- Fastener 22 is connected by elastic component 23, the other end of the first sub- Fastener 21 and the second sub- Fastener 22 respectively with Regulating part is connected.

Specifically, the other end of the first sub- Fastener 21 is connected with spiral case 31, and the other end of the second sub- Fastener 22 sets There is teeth groove and through spiral case 31.Or, in further embodiments, the other end of the first sub- Fastener 21 is provided with teeth groove and passes through Spiral case 31, the other end of the second sub- Fastener 22 are connected with spiral case 31.

First sub- Fastener 21 and the second sub- Fastener 22 are oppositely arranged and the first sub- Fastener 21 and the second sub- Fastener 22 at least partly overlap.Thus, the overall structure of clip 100 is simpler compact.

In certain embodiments, elastic component 23 is extension spring, and it is tight that the two ends of extension spring are connected to the first subcard On part 21 and the second sub- Fastener 22, and three generally forms loop configuration.

So, the first sub- Fastener 21 and the second sub- Fastener 22 are stretched so that spring is often in the two ends of extension spring Be stretched state, with producing larger elastic force, the elastic force of extension spring can effective compensation by the radial direction position of securing member (such as flexible pipe) Change is moved, prevents 100 pairs of fastenings by securing member of clip from occurring loosening.When hose connection pipe-line system is applied to, in card In the range of the thrust of hoop 100, increase or reduce to the internal diameter property of can adapt to of hole clipping 11, to ensure interior Fastener 10 during work Hole clipping 11 all the time be affixed by the outer wall of securing member, to sustainedly and stably being fastened by securing member, effectively prevent to flexible pipe The damage of outer wall.

According to some embodiments of the present utility model, the first sub- Fastener 21, the second sub- Fastener 22 with elastic component 23 Clasp joint.Thus, connected using hooking manner, the disassembling, assembling and replacing of elastic component 23 of being more convenient for.

Alternatively, as shown in figure 3, the first sub- Fastener 21, the second sub- Fastener 22 are steel band, the first sub- Fastener 21 To form the first subcard hook 211 for being connected with elastic component 23, one end of the second sub- Fastener 22 is outside for one end outward bending Bend to form the second subcard hook 221 for being connected with elastic component 23.Thus, simpler compact, the cost of the structure of clip 100 It is lower.

In the specific example shown in Fig. 3, interior Fastener 10 is arc-shaped steel ring, and the two ends of arc-shaped steel ring are free end, arc At least part of side wall of shape steel ring is stacked.Specifically, arc-shaped steel ring curves annular naturally, and its two ends coincides together naturally. Thus, as the first sub- Fastener 21 and the second sub- Fastener 22 are accordingly tightened to tightening up for its, with the first sub- Fastener 21 and second sub- Fastener 22 its release is accordingly unclamped, be easy to the fast assembling-disassembling of clip 100.

In certain embodiments, as shown in figure 4, having holding tank 12 on the inwall of interior Fastener 10, outer Fastener 20 is embedding It is located in holding tank 12.Thus, the loop configuration that the first sub- Fastener 21, the second sub- Fastener 22 are formed with elastic component 23 is firm Be embedded outside interior Fastener 10, not only connect more closely, and be easy to processing.

The assembling of the clip 100 of brief description this utility model specific embodiment with use process.

Extension spring is initially in naturalness, during assembling, rotary worm 32, so that the first sub- Fastener 21 relative second 22 move toward one another of sub- Fastener, the loop configuration that the first sub- Fastener 21, the second sub- Fastener 22, extension spring are collectively constituted Internal diameter is gradually reduced, and Fastener 10 in compressing, and then interior Fastener 10 is compressed by securing member, is fastened so as to reach fastening The effect of part.

After worm screw 32 turns to and reaches default torque, stop operating worm screw 32, and assembling is finished.Now worm screw 32 and tooth Self-locking action is produced between groove 33, extension spring is stretched, produce larger elastic force, the elastic force effect of extension spring can effective compensation When being changed by the radial displacement of securing member, and then making work, interior Fastener 10 is in close contact with the outer wall by securing member all the time, is prevented Only clip 100 loosens.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " is based on orientation shown in the drawings Or position relationship, be for only for ease of description this utility model and simplify description, rather than indicate or imply indication device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two It is individual, three etc., unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be It is mechanically connected, or electrically connects or can communicate each other；Can be joined directly together, it is also possible to by the indirect phase of intermediary Even, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction.For this For the those of ordinary skill in field, concrete meaning of the above-mentioned term in this utility model can be understood as the case may be.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State.And, the specific features of description, structure, material or feature can be with Combined in any one or more embodiments or example in an appropriate manner.Additionally, in the case of not conflicting, this area Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered Row is combined and is combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, be changed, being replaced and modification.

Claims (10)

1. a kind of clip, it is characterised in that include:

Fastener, limits in the Fastener for by the hole clipping of appended claims, the Fastener includes multiple subcards Tight part, is connected by elastic component between the two neighboring sub- Fastener；And

Regulating part, the regulating part are connected with the Fastener, are tightened up or are unclamped to control the Fastener, and the hole clipping is by structure Cause to reduce when the Fastener is tightened and expand when the Fastener is released.

2. clip according to claim 1, it is characterised in that the Fastener includes：

Interior Fastener, limits the hole clipping in the interior Fastener；

Outer Fastener, on the interior Fastener, the outer Fastener includes the plurality of son to the outer Fastener integral sleeve Fastener；

Wherein described regulating part is connected with the outer Fastener, is tightened up or is unclamped the interior clamping to control the outer Fastener Part, the hole clipping are configured to reduce when the interior Fastener is tightened and expand when the interior Fastener is released.

3. clip according to claim 2, it is characterised in that the outer Fastener is by the first sub- Fastener, the second subcard Tight part and elastic component are constituted, and the first sub- Fastener, the second sub- Fastener are arc shell, first subcard One end of tight part is connected by elastic component with one end of the described second sub- Fastener, the first sub- Fastener and described second sub The other end of Fastener is connected with the regulating part respectively.

4. clip according to claim 3, it is characterised in that the first sub- Fastener and the described second sub- Fastener phase To arrange and the first sub- Fastener at least partly overlap with the described second sub- Fastener.

5. clip according to claim 3, it is characterised in that the elastic component is extension spring, the extension spring Two ends are connected on the described first sub- Fastener and the second sub- Fastener, and three forms loop configuration.

6. clip according to claim 5, it is characterised in that the first sub- Fastener, the second sub- Fastener are equal With the elastic component clasp joint.

7. clip according to claim 6, it is characterised in that the first sub- Fastener, the second sub- Fastener are Steel band, one end outward bending of the first sub- Fastener is forming the first subcard hook for being connected with the elastic component, institute One end outward bending of the second sub- Fastener is stated to form the second subcard hook for being connected with the elastic component.

8. clip according to claim 3, it is characterised in that

The regulating part is worm-and-wheel gear, and the regulating part includes：

Spiral case, the spiral case are disposed therein on a sub- Fastener；

Teeth groove, the teeth groove are arranged on another sub- Fastener；And

Worm screw, the worm screw are rotatably arranged in the spiral case and are intermeshed with the teeth groove；

The other end of in the first sub- Fastener and the second sub- Fastener is connected with the spiral case, and described first Another the other end in sub- Fastener and the second sub- Fastener is provided with the teeth groove and through the spiral case.

9. the clip according to any one of claim 2-8, it is characterised in that the outer wall of the interior Fastener has and accommodates Groove, the outer Fastener are embedded in the holding tank.

10. the clip according to any one of claim 2-8, it is characterised in that the interior Fastener is arc-shaped steel ring, institute The two ends for stating arc-shaped steel ring are free end, and at least part of side wall of the arc-shaped steel ring is stacked.