CN207421575U - A kind of fortune water swivel of install convenient - Google Patents

Abstract

The utility model is related to transport the fortune water swivel of water swivel technical field more particularly to a kind of install convenient, including housing, fortune pipe fitting and fastener；The housing is cylindrical shape, is socketed on the lateral surface of the fortune pipe fitting；There are gaps between the end of the housing and fortune pipe fitting；The fastener is cylindrical shape, is socketed on the lateral surface of the fortune pipe fitting, and in the gap；The end set of the fastener have can opening and closing snap-in structure.The goal of the invention of the utility model is the fortune water swivel for providing a kind of install convenient, the fixation of fortune water swivel can be completed without assembly tool using technical solution provided by the utility model, install convenient, mackintosh is replaced using sealing ring, assembly cost is low, while reduces the difficulty that fortune water swivel fracture is taken out after pilot hole.

Description

A kind of fortune water swivel of install convenient

Technical field

The utility model is related to transport the fortune water swivel of water swivel technical field more particularly to a kind of install convenient.

Background technology

, it is necessary to set cooling system in technical field of mold so that injecting products are quickly cooled down, in case injecting products become Shape is excessive, and fortune water swivel is for connecting the connector of cooling water pipe.It is big that fortune water swivel generally comprises connector osculum, connector and connector Mouth three parts, connector are connected based on square and circular with the cooling system of injection mold, and connector osculum is connected with fortune water pipe.

Existing fortune water swivel mostly using being threadedly coupled, will carry out screw tap tapping, connector is small at the assembling position of cooling system , it is necessary to be assembled using assembly tool, assembling is cumbersome for the internal thread connection of the male thread portion and cooling system of mouth；If connector The male thread portion of osculum is broken in cooling system, is taken out difficult；In order to reach waterproof effect, in the external screw thread of connector osculum It needs to add mackintosh, material cost and high labor cost between the internal thread of cooling system.

Utility model content

The goal of the invention of the utility model is the fortune water swivel for providing a kind of install convenient, is provided using the utility model Technical solution solve the technical issues of existing fortune water swivel assembling is difficult.

In order to solve the above-mentioned technical problem, the utility model provides a kind of fortune water swivel of install convenient, including housing, fortune Pipe fitting and fastener；The housing is cylindrical shape, is socketed on the lateral surface of the fortune pipe fitting, the housing and the fortune It is relatively fixed between pipe fitting in the axial direction of the fortune pipe fitting, the housing can be compared with the fortune pipe fitting rotation； There are gaps between the end of the housing and fortune pipe fitting；The fastener is cylindrical shape, is socketed on the fortune pipe fitting On lateral surface, and in the gap, and pass through the axial movement of the rotational energy of the housing along the fortune pipe fitting；Institute State the end set of fastener have can opening and closing snap-in structure；The fastener is by the rotation of the housing along the fortune water pipe When the axial direction of part moves in the housing, the open-shaped state of snap-in structure, and be fastened on the pilot hole of cooling system； When the fastener is moved along outside the axial past housing of the fortune pipe fitting, the snap-in structure is in merging phase.

Preferably, annular trough body and motion thread are equipped with vertically on the madial wall of the housing；In the fortune water pipe On the lateral wall of part it is axially disposed have and be provided with the matched annular ridge of the annular trough body, make the housing opposite In the fortune pipe fitting rotation；It is threadedly coupled between the fastener and the motion thread of the housing, makes the fastener energy Pass through axial movement of the rotation of the housing along the fortune pipe fitting.

Preferably, the fastener is cylindrical shape；Multiple vertical slots are provided in the axial direction on the madial wall of the fastener, And multiple vertical slots are set around the axle center circumference of the fastener；Shrapnel is provided in the vertical slot；The vertical slot with Shrapnel forms the snap-in structure；One end of the shrapnel is fixed part, is fixed in the vertical slot；The other end is holding section, Extend to the outside of the fastener；The depth of the vertical slot is more than the thickness of the shrapnel, and the holding section of the shrapnel can Along the radially movable of the fastener；It backwards to the one side in the fastener axle center is provided with to be fastened in the holding section cold But the arc convex on the pilot hole of system；The holding section is towards between the one side in the fastener axle center and the fixed part Step is provided with, the holding section is radially interference fitted in the fastener with the fortune pipe fitting；It is oblique at the step Slope is set.

Preferably, it is provided on the housing on the end face of one end of the fastener and is provided with sealing ring；It is described close Seal is located at the outside of the motion thread, and extends to the outside of the end face.

Preferably, the one side in the fastener axle center is provided with arc convex in the holding section；The arc is convex Play the curvature that the upper curvature close to the one side of the fixed part is more than opposite side.

Preferably, it is provided on the housing on the end face of one end of the fastener and offers dovetail groove；It is described close Seal is arranged in the dovetail groove.

Preferably, it is provided with thread compound between the annular trough body and annular ridge of the housing and fortune pipe fitting.

Preferably, motion thread axially disposed on the madial wall of the housing is angular thread, trapezoidal thread and square One kind in shape screw thread.

Preferably, hand-held texture is provided on the lateral surface of the housing.

Preferably, the shrapnel is metal clips.

Therefore it using the technical solution of the utility model embodiment, has the advantages that：The utility model will block It closes structure to stretch into the pilot hole of cooling system, by rotating housing the snap-in structure on fastener is made to be fixed in pilot hole, The fixation of fortune water swivel can be completed without assembly tool, install convenient replaces mackintosh, assembly cost using sealing ring It is low, while reduce the difficulty that fortune water swivel fracture is taken out after pilot hole.

Description of the drawings

It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to this practicality New embodiment or attached drawing needed to be used in the description of the prior art are briefly described.The accompanying drawings in the following description is only The part of the embodiment of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is the utility model embodiment disassembled form schematic diagram；

Fig. 2 is the utility model embodiment assembled state schematic diagram；

Fig. 3 is the utility model embodiment shell structure schematic diagram；

Fig. 4 is the utility model embodiment housing sectional view；

Fig. 5 transports pipe fitting structure diagram for the utility model embodiment；

Fig. 6 transports pipe fitting sectional view for the utility model embodiment；

Fig. 7 transports pipe fitting and shell combination state sectional view for the utility model embodiment；

Fig. 8 is the utility model embodiment fastener constructions schematic diagram；

Fig. 9 is the utility model embodiment fastener side view；

Figure 10 is the utility model embodiment elastic piece structure schematic diagram；

Figure 11 is one structure diagram of the utility model embodiment use state；

Figure 12 is two structure diagram of the utility model embodiment use state；

Figure 13 is enlarged drawing at A in the utility model embodiment Figure 12.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It is explicitly described.Obviously, the described embodiments are only a part of the embodiments of the utility model rather than whole implementation Example.Based on the technical solution that the embodiment in the utility model proposes, those of ordinary skill in the art are not making creativeness All other embodiments obtained under the premise of work, shall fall within the protection scope of the present invention.

Embodiment 1

It is existing to transport water swivel, it is necessary to carry out screw tap tapping in the pilot hole of cooling system, and adopt using what is be threadedly coupled It is assembled with assembly tool, assembly cost is high, and assembly difficulty is cumbersome, in order to reach the technique effect of install convenient, this implementation Example discloses a kind of fortune water swivel of install convenient.

Fig. 1-2 is referred to, which includes housing 10, fortune pipe fitting 20 and fastener 30.

Housing 10 is cylindrical shape, is socketed on the lateral surface of fortune pipe fitting 20, is being transported between housing 10 and fortune pipe fitting 20 It is relatively fixed in the axial direction of pipe fitting 20, housing 10 can be rotated compared with fortune pipe fitting 20.

Fig. 7 is referred to, there are gap 21 between the end of housing 10 and fortune pipe fitting 20, fastener 30 is cylindrical shape, It is socketed on the lateral surface of fortune pipe fitting 20, and in gap 21, and the rotational energy edge fortune pipe fitting 20 for passing through housing 10 Axial movement.

Preferably, Fig. 4 is referred to, is equipped with annular trough body 11 and motion thread 12 vertically on the madial wall of housing 10. Fig. 6 is referred to, it is axially disposed on the lateral wall of fortune pipe fitting 20 to have and be provided with and 11 matched convex annular of annular trough body Rib 22, annular trough body 11 coordinate with annular ridge 22, housing 10 and fortune pipe fitting 20 between fortune pipe fitting 20 axial direction on phase To fixation, and housing 10 can be rotated compared with fortune pipe fitting 20.Housing 10 and fortune pipe fitting 20 using the above structure, annular Composition difficulty is higher between groove body 11 and annular ridge 22, and housing 10 is socketed in fortune pipe fitting by the method that injection molding can be used 20 outsides.Figure 11-12 are referred to, are threadedly coupled between fastener 30 and the motion thread 12 of housing 10, when housing 10 rotates, are passed Dynamic screw thread 12 makes fastener 30 that can move back and forth along the axial direction of fortune pipe fitting 20.

The end set of fastener 30 have can opening and closing snap-in structure.The rotation edge fortune water that fastener 30 passes through housing 10 When the axial direction of pipe fitting 20 moves in housing 10, the open-shaped state of snap-in structure；Fastener 30 is past along the axial direction of fortune pipe fitting 20 When mobile outside housing 10, snap-in structure is in merging phase.

Preferably, Fig. 8-9 are referred to, fastener 30 is cylindrical shape, is provided in the axial direction on the madial wall of fastener 30 Multiple vertical slots 31, and multiple vertical slots 31 are set around the axle center circumference of fastener 30.Shrapnel 40, vertical slot are provided in vertical slot 31 31 form snap-in structure with shrapnel 40.

Figure 10 is referred to, specifically, one end of shrapnel 40 is fixed part 41, is fixed in vertical slot 31；The other end is engaging Portion 42 extends to the outside of fastener 30.The depth of vertical slot 31 is more than the thickness of shrapnel 40, and the holding section 42 of shrapnel 40 being capable of edge Fastener 30 it is radially movable.The one side in 30 axle center of fastener is provided with arc convex 43 in holding section 42.Holding section 42 Towards step 44 is provided between the one side in 30 axle center of fastener and fixed part 41, set at step 44 for slope.Holding section 42 In being radially interference fitted with fortune pipe fitting 20 for fastener 30.

During assembling fortune water swivel, pilot hole 50 with holding section 42 in order to coordinate, please without in 50 internal screw tap tapping of pilot hole Referring to Figure 11, it is only necessary to the groove body to match with the arc convex 43 on holding section 42 is offered on 50 madial wall of pilot hole i.e. Can, the holding section 42 of shrapnel 40 is stretched into the pilot hole 50 of cooling system, the end of this luck pipe fitting 20 is located at shrapnel 40 The medial surface of fixed part 41 refers to Figure 12, then rotates housing 10, and the motion thread 12 of housing 10 makes fastener 30 toward housing It is moved in 10, due to being relatively fixed in the axial direction between housing 10 and fortune pipe fitting 20, during fastener 30 moves, transports water The end of pipe fitting 20 can be moved to the medial surface of holding section 42 from the medial surface of fixed part 41, due to the presence of step 44, transport water Holding section 42 can outward be jacked up and form open configuration by the end of pipe fitting 20, and arc convex 43 is caused to be fastened on pilot hole 50 On groove body, achieve the effect that fixed fortune water swivel, then fortune water pipe is connected on fortune pipe fitting 20, be without assembly tool The fixation of fortune water swivel, install convenient can be completed, while reduces the difficulty that fortune water swivel fracture is taken out after pilot hole 50.

Embodiment 2

Present embodiment discloses a kind of fortune water swivel of install convenient, which equally includes housing 10, fortune water pipe Part 20 and fastener 30.Housing 10 for cylindrical shape, be socketed on fortune pipe fitting 20 lateral surface on, housing 10 with fortune pipe fitting 20 it Between fortune pipe fitting 20 axial direction on be relatively fixed, housing 10 can compared with fortune pipe fitting 20 rotate.The end of housing 10 with It transports between pipe fitting 20 there are gap 21, fastener 30 is cylindrical shape, is socketed on the lateral surface of fortune pipe fitting 20, and between being located at In gap 21, and the axial movement for the rotational energy edge fortune pipe fitting 20 for passing through housing 10.

Figure 10 is referred to, as being further improved for technical solution, the present embodiment as different from Example 1, is engaging The arc convex 43 in portion 42 is set to be asymmetric, and the curvature on arc convex 43 close to the one side of fixed part 41 is more than opposite side Curvature.The structure so that the gradient on arc convex 43 outwardly is relatively low, reduces the difficulty that pilot hole 50 is stretched into holding section 42, court The interior gradient is higher, improves the stability engaged between holding section 42 and pilot hole 50.

Embodiment 3

Present embodiment discloses a kind of fortune water swivel of install convenient, which equally includes housing 10, fortune water pipe Part 20 and fastener 30.Housing 10 for cylindrical shape, be socketed on fortune pipe fitting 20 lateral surface on, housing 10 with fortune pipe fitting 20 it Between fortune pipe fitting 20 axial direction on be relatively fixed, housing 10 can compared with fortune pipe fitting 20 rotate.The end of housing 10 with It transports between pipe fitting 20 there are gap 21, fastener 30 is cylindrical shape, is socketed on the lateral surface of fortune pipe fitting 20, and between being located at In gap 21, and the axial movement for the rotational energy edge fortune pipe fitting 20 for passing through housing 10.

Fig. 4 is referred to, as being further improved for technical solution, the present embodiment is unlike embodiment 1-2, in housing It being provided on 10 on the end face of one end of fastener 30 and is provided with sealing ring 13, sealing ring 13 is located at the outside of motion thread 12, And extend to the outside of end face.It is provided on the housing 10 on the end face of one end of fastener 30 and offers dovetail groove 14, seal Circle 13 is arranged in dovetail groove 14.The liquid that the structure avoids fortune pipe fitting 20 from flowing through is overflowed from the end of housing 10, without anti- Glue cloth can reach waterproof effect, reduce the assembly cost of fortune water swivel.

In order to further improve waterproof effect, housing 10 and fortune pipe fitting 20 annular trough body 11 and annular ridge 22 it Between be provided with thread compound, play lubrication assistant, sealing and protective effect.

Embodiment 4

As being further improved for technical solution, the present embodiment is unlike the embodiments above, the madial wall of housing 10 Upper axially disposed motion thread 12 is one kind in angular thread, trapezoidal thread and rectangular thread.In the outside of housing 10 The hand-held texture convenient for staff's hand-held is provided on face.Shrapnel 40 is metal clips.

Embodiments described above does not form the restriction to the technical solution protection domain.It is any in above-mentioned implementation Modifications, equivalent substitutions and improvements made within the spirit and principle of mode etc., should be included in the protection model of the technical solution Within enclosing.

Claims (10)

1. a kind of fortune water swivel of install convenient, it is characterised in that：

Including housing, fortune pipe fitting and fastener；

The housing is cylindrical shape, is socketed on the lateral surface of the fortune pipe fitting, between the housing and the fortune pipe fitting It is relatively fixed in the axial direction of the fortune pipe fitting, the housing can be compared with the fortune pipe fitting rotation；

There are gaps between the end of the housing and fortune pipe fitting；

The fastener is cylindrical shape, is socketed on the lateral surface of the fortune pipe fitting, and in the gap, and pass through institute State axial movement of the rotational energy of housing along the fortune pipe fitting；

The end set of the fastener have can opening and closing snap-in structure；

When the axial direction of rotation along the fortune pipe fitting that the fastener passes through the housing moves in the housing, the card The open-shaped state of structure is closed, and is fastened on the pilot hole of cooling system；The fastener is past along the axial direction of the fortune pipe fitting When mobile outside the housing, the snap-in structure is in merging phase.

2. a kind of fortune water swivel of install convenient according to claim 1, it is characterised in that：

It is equipped with annular trough body and motion thread vertically on the madial wall of the housing；

It is described fortune pipe fitting lateral wall on it is axially disposed have and be provided with the matched annular ridge of the annular trough body, Make the housing can be compared with the fortune pipe fitting rotation；

It is threadedly coupled between the fastener and the motion thread of the housing, makes the fastener can be by the rotation of the housing Turn the axial movement along the fortune pipe fitting.

3. a kind of fortune water swivel of install convenient according to claim 2, it is characterised in that：

The fastener is cylindrical shape；

Multiple vertical slots are provided in the axial direction on the madial wall of the fastener, and multiple vertical slots are around the fastener Axle center circumference is set；

Shrapnel is provided in the vertical slot；

The vertical slot forms the snap-in structure with shrapnel；

One end of the shrapnel is fixed part, is fixed in the vertical slot；The other end is holding section, extends to the fastener It is external；

The depth of the vertical slot is more than the thickness of the shrapnel, and the holding section of the shrapnel can live along the radial direction of the fastener It is dynamic；

It is provided with to be fastened on the pilot hole of cooling system backwards to the one side in the fastener axle center in the holding section Arc convex；

The holding section exists towards step, the holding section is provided between the one side in the fastener axle center and the fixed part The fastener is radially interference fitted with the fortune pipe fitting；

It is set at the step for slope.

4. a kind of fortune water swivel of install convenient according to claim 3, it is characterised in that：

It is provided on the housing on the end face of one end of the fastener and is provided with sealing ring；

The sealing ring is located at the outside of the motion thread, and extends to the outside of the end face.

5. a kind of fortune water swivel of install convenient according to claim 4, it is characterised in that：

It is provided on the housing on the end face of one end of the fastener and offers dovetail groove；

The sealing ring is arranged in the dovetail groove.

6. a kind of fortune water swivel of install convenient according to claim 2, it is characterised in that：

Thread compound is provided between the annular trough body and annular ridge of the housing and fortune pipe fitting.

7. a kind of fortune water swivel of install convenient according to claim 3, it is characterised in that：

The one side in the fastener axle center is provided with arc convex in the holding section；

Curvature on the arc convex close to the one side of the fixed part is more than the curvature of opposite side.

8. a kind of fortune water swivel of install convenient according to any one of claim 1-7, it is characterised in that：

Axially disposed motion thread is one in angular thread, trapezoidal thread and rectangular thread on the madial wall of the housing Kind.

9. a kind of fortune water swivel of install convenient according to any one of claim 1-7, it is characterised in that：

Hand-held texture is provided on the lateral surface of the housing.

10. a kind of fortune water swivel of install convenient according to claim 3, it is characterised in that：

The shrapnel is metal clips.