CN208835614U - A kind of threading assistor - Google Patents
A kind of threading assistor Download PDFInfo
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- CN208835614U CN208835614U CN201821828727.9U CN201821828727U CN208835614U CN 208835614 U CN208835614 U CN 208835614U CN 201821828727 U CN201821828727 U CN 201821828727U CN 208835614 U CN208835614 U CN 208835614U
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- auxiliary straight
- straight tube
- hole
- auxiliary
- threading
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Abstract
A kind of threading assistor, it is related to Threading tool technical field, including auxiliary straight tube and guide pipe, it is equipped with inside the auxiliary straight tube for treating the auxiliary straight auxiliary straight hole of penetration pipe, funnelform through-hole is equipped with inside the guide pipe, one end of the auxiliary straight tube is equipped with the first horn mouth, and the end of the auxiliary straight tube is set to the smaller diameter end of the through-hole of the guide pipe, and first horn mouth is located in the flared section of the through-hole.The threading assistor of the utility model embodiment will be sweeping and can have the auxiliary straight to penetration pipe of certain elasticity, in order to it is auxiliary it is straight after threading in pipe to be threaded.
Description
Technical field
The utility model relates to Threading tool technical fields, and in particular to a kind of threading that subsidiary conduit penetrates conducting wire is auxiliary
Help device.
Background technique
Some ear-level hearing aids when wearing are hooked on ear by the ear of silica gel tubulose, in the silicone tube that ear hooks
Portion is equipped with the conducting wire of transmission signal, and silicone tube has certain elasticity and is in certain curved shape, the aperture of above-mentioned silicone tube
It is typically small, and usually require to wear multiple conducting wires into above-mentioned silicone tube, and conducting wire is needed to stretch out from the both ends of silicone tube
Therefore a part states silica gel threading in pipe directly up and is not easy to carry out, be based on this, it is necessary to provide a kind of above-mentioned silicon of auxiliary
The Threading tool of sebific duct threading.
Utility model content
In order to realize that, to forniciform elastic threading in pipe, an embodiment of the utility model provides a kind of threading auxiliary
Device, including auxiliary straight tube and guide pipe, the auxiliary straight tube inside are equipped with for treating the auxiliary straight auxiliary straight hole of penetration pipe, the guide pipe
Inside is equipped with funnelform through-hole, and one end of the auxiliary straight tube is equipped with the first horn mouth, and the end of the auxiliary straight tube is set to described
The smaller diameter end of the through-hole of guide pipe, first horn mouth are located in the flared section of the through-hole.
The utility model has the advantages that
Threading assistor provided by the embodiment of the utility model, can will be sweeping and with one by auxiliary straight tube
Fixed elasticity it is auxiliary straight to penetration pipe, in this way, convenient for it is auxiliary it is straight after threading in pipe to be threaded.
The guide pipe of the first horn mouth and setting that are arranged by auxiliary straight tube one end, convenient for will be to penetration pipe from guide pipe
The larger diameter end of through-hole penetrate in the auxiliary straight tube.
Detailed description of the invention
Attached drawing is used to provide one for further understanding the utility model embodiment technical solution, and constituting specification
Part, is used to explain the technical solution of the utility model embodiment together with the embodiments of the present invention, does not constitute to this
The limitation of utility model embodiment technical solution.
Fig. 1 is the schematic diagram of the section structure of the threading assistor of an embodiment of the present invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the overall structure diagram of the threading assistor of an embodiment of the present invention；
Appended drawing reference are as follows: the 1, second horn mouth, 2, auxiliary straight tube, 3, auxiliary straight hole, 4, through-hole, 5, guide pipe, the 6, first loudspeaker
Mouthful, 7, annular step surface, 8, first surface, 9, second surface, 10, fluting.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It can manage
Solution, specific embodiment described herein are used only for explaining the utility model, rather than the restriction to the utility model.
As shown in Figure 1-Figure 3, an embodiment of the utility model provides a kind of threading assistor, including auxiliary straight tube 2 and leads
It is equipped with to pipe 5, inside the auxiliary straight tube 2 for treating the auxiliary straight auxiliary straight hole 3 of penetration pipe, is equipped with funnel inside the guide pipe 5
The through-hole 4 of shape, one end of the auxiliary straight tube 2 are equipped with the first horn mouth 6, and the end of the auxiliary straight tube 2 is set to the guide pipe 5
The smaller diameter end of through-hole 4, first horn mouth 6 are located in the flared section of the through-hole 4.
Threading assistor provided by the embodiment of the utility model, can will be sweeping and have by auxiliary straight tube 2
Certain elasticity it is auxiliary straight to penetration pipe, in this way, convenient for it is auxiliary it is straight after threading in pipe to be threaded.
The guide pipe 5 of the first horn mouth 6 and setting that are arranged by auxiliary 2 one end of straight tube, convenient for will be to penetration pipe from leading
It is penetrated in the auxiliary straight tube 2 to the larger diameter end of the through-hole 4 of pipe 5.
The threading assistor of the present embodiment, the funnelform through-hole 4 may include straight hole section and flared section, the through-hole
The tube body that 4 straight hole section and the auxiliary straight tube 2 are equipped with one end of the first horn mouth 6 cooperates, the flared section and first of the through-hole 4
Horn mouth 6 cooperates, and the guide pipe 5 mainly play the guiding role, in order to be penetrated in the auxiliary straight tube 2 to penetration pipe.
Illustratively, the through-hole 4 of the guide pipe 5 is equipped with first surface 8, second surface 9 and the first surface 8
It is formed by annular step surface 7 between the two with second surface 9, the auxiliary straight tube 2 is equipped with the outer wall of one end of the first horn mouth 6
Cooperate with the first surface 8, the end face at the end of the auxiliary straight tube 2 and the annular step surface 7 cooperate.Wherein, described auxiliary
The hole wall of the auxiliary straight hole 3 of straight tube 2 can be set to 9 smooth connection of second surface with the through-hole 4, in this way, may make by
Penetration pipe is operated more smoothly by the process that guide pipe 5 penetrates auxiliary straight tube 2.
Connection type about both the auxiliary straight tube 2 and guide pipe 5 can be using a variety of, illustratively, the guiding
Pipe 5 is made of elastic material, such as elastoplastic, and the auxiliary straight tube 2 and guide pipe 5 are transition fit between the two.In the two
In assembling process, one end that the auxiliary straight tube 2 can be equipped with to first horn mouth 6 exerts oneself to be pressed into the logical of the guide pipe 5
In the smaller diameter end in hole 4, and the end face of the first horn mouth 6 of the auxiliary straight tube 2 can be made to butt up against the annular table of the through-hole 4
On terrace 7.To make the firm connection of both the auxiliary straight tube 2 and guide pipe 5, the two can be bonded by binder.Illustratively,
The auxiliary straight tube 2 is equipped between the outer wall and the first surface 8 of one end of the first horn mouth 6 and is bonded by binder.It is inciting somebody to action
One end that the auxiliary straight tube 2 is equipped with the first horn mouth 6 is pressed into before the guide pipe 5, can be in advance in one end of the first horn mouth 6
Outer wall and the first surface 8 on smear binder, after indentation binder solidification the two is bonded.
In other embodiments, both the auxiliary straight tube 2 and guide pipe 5 can be connected as one by injection molding, wherein institute
Guide pipe 5 is stated using plastic material, the auxiliary straight tube 2 uses rigid material.To improve both the auxiliary straight tube 2 and guide pipe 5
Between bonding strength, illustratively, the auxiliary straight tube 2 be equipped with the first horn mouth 6 one end outer wall be equipped with multiple protrusions,
The hole wall of the through-hole 4 is equipped with groove matched with the bulge.The cooperation of the protrusion and groove, so that auxiliary straight tube 2
Joint face with both guide pipes 5 is out-of-flatness surface, can increase the interface bond strength of the two.
Threading state in threading process in penetration pipe in order to facilitate observation of, illustratively, the auxiliary straight tube 2 stretch out described lead
It is equipped with fluting 10 to the tube wall of the part of pipe 5, the fluting 10 extends to the other end of the auxiliary straight tube 2.The fluting 10
It can be along the axial direction setting of the auxiliary straight tube 2, in order to pass through the threading state in the 10 observation penetration pipe of fluting.For convenient for
Threading state is observed, the guide pipe 5 can also be made of transparent material.
And to treat penetration pipe and playing good auxiliary straight effect, institute convenient for penetration pipe smooth the auxiliary straight tube 2 can be entered
State 1.0~1.5 times of the aperture of the auxiliary straight hole 3 of auxiliary straight tube 2 to the outer diameter of penetration pipe for described in, such as 1.2 times.
For convenient for taking out penetration pipe after penetration pipe completes threading, the other end of the auxiliary straight tube 2 is equipped with the second loudspeaker
Mouth 1, the structure of the second horn mouth 1 can be identical as the structure of first horn mouth 6.
The threading assistor of the utility model can be used for the auxiliary straight of penetration pipe made of silica gel elastomeric material, some
Application field, the requirement to penetration pipe are that not only had certain elasticity, but also have certain intensity, such as the ear above hearing aid
It hooks, generally uses silicone tube, inside is installed with conducting wire, need to hang on ear in hearing aid use process.Above-mentioned silicone tube its
Outer diameter and aperture are minimum, and its draw ratio is generally large, therefore the intensity of the auxiliary straight tube 2 of threading assistor is had to
It asks, illustratively, the auxiliary straight tube 2 of the threading assistor of the utility model uses intensity described strong to penetration pipe for 5~10 times
The rigid material of degree is made, and the intensity of the auxiliary straight tube 2 refers to its bending strength, for example, auxiliary straight tube 2 can use steel pipe, iron
The metal tube of the rigid materials such as pipe.In this way, aloowing the auxiliary straight tube 2 to bending and with the penetration pipe of some strength
Auxiliary straight effect is played, and auxiliary straight tube 2 will not be damaged under the action of its own elastic restoring force due to penetration pipe.
The threading assistor of the utility model in the actual operation process, can by it is forniciform to penetration pipe from the guiding
Pipe 5 penetrates in auxiliary straight tube 2, and guide pipe 5 plays guiding role, convenient for making to enter auxiliary straight tube 2 to penetration pipe, in the work of auxiliary straight tube 2
Under it is forniciform to penetration pipe by auxiliary straight, then, by the wire rods such as conducting wire penetrate it is auxiliary it is straight after penetration pipe in, pass through auxiliary straight tube 2
The fluting 10 being arranged on tube wall is it can be observed that the threading state in penetration pipe can be by penetration pipe after penetration pipe completes threading
It is taken out from the 1 place end of the second horn mouth of auxiliary straight tube 2.The penetration pipe for being installed with the wire rods such as conducting wire after taking-up is acted in natural resiliency
It can restore bending state under power again.
Claims (10)
1. a kind of threading assistor, it is characterised in that: including auxiliary straight tube and guide pipe, be equipped with inside the auxiliary straight tube for treating
The auxiliary straight auxiliary straight hole of penetration pipe, the guide pipe inside are equipped with funnelform through-hole, and one end of the auxiliary straight tube is equipped with the first loudspeaker
Mouth, the end of the auxiliary straight tube are set to the smaller diameter end of the through-hole of the guide pipe, and first horn mouth is located at described logical
In the flared section in hole.
2. threading assistor as described in claim 1, it is characterised in that: the through-hole is equipped with first surface, second surface, with
And the first surface and second surface are formed by annular step surface between the two, it is bell-mouthed that the auxiliary straight tube is equipped with first
The outer wall of one end and the first surface cooperate, and the end face at the end of the auxiliary straight tube and the annular step surface cooperate.
3. threading assistor as claimed in claim 2, it is characterised in that: the guide pipe is made of elastic material, described auxiliary
Straight tube and guide pipe are transition fit between the two.
4. threading assistor as claimed in claim 3, it is characterised in that: the auxiliary straight tube is equipped with first bell-mouthed one end
It is bonded between outer wall and the first surface by binder.
5. threading assistor as described in claim 1, it is characterised in that: the injection molding of both the auxiliary straight tube and guide pipe is connected as
One.
6. threading assistor as claimed in claim 5, it is characterised in that: the auxiliary straight tube is equipped with first bell-mouthed one end
Outer wall is equipped with multiple protrusions, and the hole wall of the through-hole is equipped with groove matched with the bulge.
7. threading assistor as described in claim 1, it is characterised in that: the auxiliary straight tube stretches out the part of the guide pipe
Tube wall is equipped with fluting, and described slot extends to the other end of the auxiliary straight tube.
8. threading assistor as described in claim 1, it is characterised in that: the other end of the auxiliary straight tube is equipped with the second loudspeaker
Mouthful.
9. threading assistor as described in claim 1, it is characterised in that: the auxiliary straight tube uses intensity for 5~10 times of institute
It states and is made to the rigid material of penetration pipe intensity.
10. threading assistor as described in claim 1, it is characterised in that: the aperture of the auxiliary straight hole is described to penetration pipe
1.0~1.5 times of outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828727.9U CN208835614U (en) | 2018-11-07 | 2018-11-07 | A kind of threading assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828727.9U CN208835614U (en) | 2018-11-07 | 2018-11-07 | A kind of threading assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208835614U true CN208835614U (en) | 2019-05-07 |
Family
ID=66320093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821828727.9U Active CN208835614U (en) | 2018-11-07 | 2018-11-07 | A kind of threading assistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208835614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022120766A1 (en) * | 2020-12-10 | 2022-06-16 | 中国科学院深圳先进技术研究院 | Guide device for passing micron-scale microfilament through microtubule |
-
2018
- 2018-11-07 CN CN201821828727.9U patent/CN208835614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022120766A1 (en) * | 2020-12-10 | 2022-06-16 | 中国科学院深圳先进技术研究院 | Guide device for passing micron-scale microfilament through microtubule |
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