CN211474830U - Bent pipe connects and has its vehicle - Google Patents
Bent pipe connects and has its vehicle Download PDFInfo
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- CN211474830U CN211474830U CN202020058204.1U CN202020058204U CN211474830U CN 211474830 U CN211474830 U CN 211474830U CN 202020058204 U CN202020058204 U CN 202020058204U CN 211474830 U CN211474830 U CN 211474830U
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- pipe
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- pipe joint
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Abstract
The utility model provides a bent pipe connects and has its vehicle, bent pipe connects and includes: the pipe joint comprises a pipe joint body, wherein an installation cavity is formed in the side surface of the pipe joint body along the circumferential direction of the pipe joint body; the sliding block is arranged in the mounting cavity in a sliding manner along the axial direction of the pipe joint so as to slide along the bottom surface of the mounting cavity when the male joint is inserted into the pipe cavity and when the male joint is pulled out of the pipe cavity, one end of the sliding block is provided with a mounting part, the other end of the sliding block is used for being pushed by the male joint, and the upper surface of the sliding block is provided with a metal sheet; the integrated resistor is arranged in the mounting cavity and positioned above the sliding block, the lower surface of the integrated resistor is provided with a conductive contact, the conductive contact is contacted with the metal sheet when the male connector is inserted into the pipe cavity, and the conductive contact is not contacted with the metal sheet when the male connector is not inserted into the pipe cavity; an elastic member. According to the utility model discloses a bent union joint not only is convenient for install and dismantle, and whole car system will report to the police when connecting the disconnection moreover, satisfies the disconnection of bent pipe way and diagnostic function, accords with six emission regulations requirements in state.
Description
Technical Field
The utility model relates to a vehicle field, concretely relates to bent pipe connects and has its vehicle.
Background
The six state regulations engine newly increases special requirements on a crankcase ventilation system: the external crankcase ventilation system conduit must be detectable or non-removable to meet current national emissions requirements. However, the prior art bent pipe is usually assembled in a non-detachable manner (male joint + non-detachable joint), and when corresponding parts are replaced, the pipe must be broken or detached together with other parts, which results in high maintenance cost.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a bent pipe connects.
The utility model also provides a vehicle of having above-mentioned bent pipe joint.
In order to solve the technical problem, the utility model discloses a following technical scheme:
according to the utility model discloses the curved union joint of first aspect embodiment for install the male joint, curved union joint includes:
the pipe joint comprises a pipe joint body, a male joint and a female joint, wherein a pipe cavity extending along the axial direction of the pipe joint body is defined in the pipe joint body, one end of the pipe cavity is used for being matched with the male joint, and an installation cavity is formed in the side surface of the pipe joint body along the circumferential direction of the pipe joint body;
the sliding block is arranged in the mounting cavity in a sliding manner along the axial direction of the pipe joint body so as to slide along the bottom surface of the mounting cavity when the male joint is inserted into the pipe cavity and when the male joint is pulled out of the pipe cavity, one end of the sliding block is provided with a mounting part, the other end of the sliding block is used for being pushed by the male joint, and the upper surface of the sliding block is provided with a metal sheet;
the integrated resistor is arranged in the mounting cavity and positioned above the sliding block, a conductive contact is arranged on the lower surface of the integrated resistor, the conductive contact is contacted with the metal sheet after the male connector is inserted into the tube cavity, and the conductive contact is not contacted with the metal sheet when the male connector is not inserted into the tube cavity;
the elastic piece is arranged in the mounting cavity along the axial direction of the pipe joint body, one end of the elastic piece is mounted on the mounting part, and the other end of the elastic piece abuts against the inner wall surface of the mounting cavity.
Further, the one end of slider is equipped with the depressed part, be equipped with in the depressed part the installation department, the installation department forms the perpendicular to the circular post that the depressed part bottom surface set up.
Further, the elastic member is formed as a spring.
Further, the other end of the slider extends downward to form a catch portion for contact with the male tab.
Further, the curved tube joint further comprises: the first limiting portion is arranged in the mounting cavity in the axial direction of the pipe joint body and located on the side portion of the sliding block so as to limit the moving range of the sliding block.
Furthermore, the first limiting part is formed into a long strip shape, one end, facing one side of the sliding block, of the first limiting part is provided with a first limiting bulge, the other end of the first limiting part is provided with a second limiting bulge, and a limiting notch is defined between the first limiting bulge and the second limiting bulge.
Furthermore, the second limiting protrusion faces one side of the first limiting protrusion, and an inclined surface which is arranged in an inward inclined mode from the opened end of the installation cavity is arranged on one side of the first limiting protrusion.
Furthermore, at least one second elongated limiting part corresponding to the limiting notch in shape is arranged below the integrated resistor, and the second limiting part is used for being installed in the limiting notch.
Furthermore, the number of the conductive contacts, the first limiting portion and the second limiting portion is two, and the two conductive contacts are arranged between the two second limiting portions.
The vehicle according to the second aspect of the present invention includes the above-described embodiment of the flexible pipe joint.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
according to the utility model discloses the bent pipe connects, side through following its circumference at the coupling body sets up the installation cavity, can avoid the electronic device of installation cavity and the inside oil gas direct contact of coupling body, avoid electronic device to be corroded by oil gas, guarantee that this body coupling male joint back signal of telecommunication is sufficient, furthermore, when coupling body and male joint assembly, the male joint promotes the slider, difficult emergence virtual joint, this bent pipe connects simple structure not only, be convenient for installation and dismantlement, whole car system will report to the police when connecting the disconnection in addition, satisfy bent pipe disconnection and diagnostic function, accord with six emission regulation requirements in the country.
Drawings
Fig. 1 is a schematic structural view of a pipe joint body of a flexible pipe joint according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural view of a pipe joint body and a slider of the labyrinth joint according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is a schematic structural diagram of an integrated resistor of a labyrinth joint according to an embodiment of the present invention;
fig. 6 is another schematic diagram of an integrated resistor of a labyrinth joint according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;
fig. 8 is a schematic structural view of a labyrinth joint according to an embodiment of the present invention;
fig. 9 is a cross-sectional view taken along line a-a of fig. 8.
Reference numerals
A flexible pipe joint 100;
a pipe joint body 10; a mounting cavity 11;
a slider 20; a mounting portion 21; a pushing part 22;
an integrated resistor 30; a second stopper portion 31; a conductive contact 32;
a first stopper 40; a first limit projection 41; and a second stopper protrusion 42.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The following first describes the flexible pipe joint 100 according to an embodiment of the present invention in detail with reference to the accompanying drawings.
The curved pipe joint 100 according to the embodiment of the first aspect of the present invention is used for mounting a male joint, and the curved pipe joint 100 includes a pipe joint body 10, a slider 20, an integrated resistor 30, and an elastic member (not shown).
Specifically, as shown in fig. 1 to 9, a pipe joint body 10 is defined therein with a pipe cavity extending along an axial direction thereof, one end of the pipe cavity is used for being matched with a male joint, a side surface of the pipe joint body 10 along a circumferential direction thereof is provided with a mounting cavity 11, a slider 20 is slidably provided in the mounting cavity 11 along the axial direction of the pipe joint body 10 so as to slide along a bottom surface of the mounting cavity when the male joint is inserted into the pipe cavity and when the male joint is pulled out of the pipe cavity, one end of the slider 20 is provided with a mounting part 21 and the other end is used for being pushed by the male joint, an upper surface of the slider 20 is provided with a metal sheet, an integrated resistor 30 is provided in the mounting cavity 11 and above the slider 20, a lower surface of the integrated resistor 30 is provided with a conductive contact 32, after the male joint is inserted into the pipe cavity, the conductive contact 32 is in contact with the metal sheet, when the male joint is, one end of the elastic member is mounted on the mounting portion 21, and the other end abuts against the inner wall surface of the mounting cavity 11.
In other words, the flexible pipe joint 100 mainly includes a pipe joint body 10, a slider 20, an integrated resistor 30, and an elastic member, and since the mounting cavity 11 is disposed on a side surface of the pipe joint body 10 along a circumferential direction thereof rather than inside the pipe joint body 10, it is possible to prevent oil gas leaked inside the pipe joint body 10 from corroding an electronic device disposed inside the mounting cavity 11, the slider 20 is slidably disposed inside the mounting cavity 11, one end of the slider 20 is provided with a mounting portion 21 for mounting the elastic member, a metal sheet is embedded above the slider 20, the integrated resistor 30 is disposed above the slider 20, a conductive contact 32 is disposed below the integrated resistor 30, and the number of the conductive contacts 32 may be two, and is divided into positive and negative electrodes. When the male connector is inserted into the pipe joint body 10, the male connector pushes the slider 20, the slider 20 compresses the elastic member and slides leftward, the conductive contact 32 below the integrated resistor 30 contacts the metal sheet above the slider 20, thereby forming a closed circuit, and a signal is sent to the ECO (energy saving mode); when the male connector is pulled out from the pipe joint body 10, the slider 20 moves in the direction of pulling out the pipe joint body 10 due to the elastic force of the elastic member, the metal piece is separated from the conductive contact 32, and the electric signal disappears, whereby the disconnection state of the pipe can be diagnosed.
From this, according to the utility model discloses the bent pipe joint 100, side through following its circumference at coupling body 10 sets up installation cavity 11, can avoid the electronic device in the installation cavity 11 and the inside oil gas direct contact of coupling body 10, avoid electronic device to be corroded by oil gas, it is sufficient to guarantee that coupling body 10 connects the signal of telecommunication behind the male joint, furthermore, when coupling body 10 and male joint assembly, the male joint promotes slider 20, difficult virtual connecing takes place, this bent pipe joint 100 is simple structure not only, be convenient for installation and dismantlement, whole car system will report to the police when connecting the disconnection in addition, satisfy bent pipe way disconnection and diagnostic function, accord with six emission regulation requirements in state.
According to some specific embodiments of the utility model, as shown in fig. 3, the one end of slider 20 is equipped with the depressed part, is equipped with installation department 21 in the depressed part, and installation department 21 forms the circular post that the perpendicular to depressed part bottom surface set up, so sets up, and this slider 20's simple structure is convenient for process.
Alternatively, the elastic member is formed as a spring, one end of which may be directly fitted over the mounting portion 21 and the other end of which abuts against the inner wall surface of the mounting cavity 11.
According to an embodiment of the present invention, the other end of the slider 20 extends downward to form a push stopper 22 for contacting with the male connector.
That is, as shown in fig. 4, the other end of the slider 20 is bent toward one side of the coupling body 10 to form a push-stop portion 22, and when the male coupling is inserted into the coupling body 10, the push-stop portion 22 is pushed, thereby pushing the slider 20 to move in the axial direction.
According to an embodiment of the present invention, the curved pipe joint 100 further includes at least one first limiting portion 40, and the at least one first limiting portion 40 is disposed in the mounting cavity 11 along the axial direction of the pipe joint body 10 and located at the side portion of the sliding block 20 to limit the moving range of the sliding block 20.
Specifically, at least one first limiting portion 40 is disposed in the mounting cavity 11 and disposed at a side portion of the slider 20 to prevent the slider 20 from popping up or being dislocated during a moving process, and at least one first limiting portion 40 can ensure a smooth movement of the slider 20, it should be noted that there may be two first limiting portions 40, and the two first limiting portions 40 are disposed at two sides of the slider respectively.
Further, the first limiting portion 40 is formed in a strip shape, one end of the first limiting portion 40 facing one side of the slider 20 is provided with a first limiting protrusion 41, the other end is provided with a second limiting protrusion 42, and a limiting gap is defined between the first limiting protrusion 41 and the second limiting protrusion 42. The first limiting protrusion 41 and the second limiting protrusion 42 play a limiting role, and meanwhile, a limiting gap is defined between the first limiting protrusion 41 and the second limiting protrusion 42, so that the sliding block 20 is convenient to mount.
Preferably, as shown in fig. 2, the side of the second stopper protrusion 42 facing the first stopper protrusion 41 is provided with an inclined surface that is inclined inward (i.e., downward from above in fig. 2) from the open end of the mounting chamber. That is, the mounting cavity 11 is connected to the central edge of the pipe joint body 10, the sliding block 20 is mounted from the upper portion of the mounting cavity 11, and an inclined surface is machined above the second limiting protrusion 42 to facilitate mounting of the sliding block 20.
In an embodiment of the present invention, as shown in fig. 5 to fig. 7, the lower portion of the integrated resistor 30 is provided with at least one second limiting portion 31 having a long strip shape corresponding to the shape of the limiting notch, the second limiting portion 31 is used to be installed in the limiting notch, and it should be noted that when the number of the first limiting portions 40 is two, the number of the second limiting portions 31 is also two.
Specifically, because the slider 20 is installed and is accomplished the back, have spacing breach on the first spacing portion 40, in order to prevent that the slider 20 from droing, set up the second spacing portion 31 that coincides with spacing breach shape below the integrated resistor 30, when installing the integrated resistor 30 in the slider 20 top, the spacing portion 31 of second is installed in spacing breach, and the structure is firm, prevents the slider 20 slippage.
Further, the number of the conductive contacts 32, the first limiting portion 40 and the second limiting portion 31 is two, and the two conductive contacts 32 are arranged between the two second limiting portions 31, so that the structure is simple, and the conductive contacts are convenient to match with metal sheets.
In summary, according to the utility model discloses a bent pipe joint 100, through set up installation cavity 11 along the side of its circumference at coupling body 10, can avoid the electronic device in installation cavity 11 and the inside oil gas direct contact of coupling body 10, avoid electronic device to be corroded by oil gas, guarantee that coupling body 10 connects the post-male joint signal of telecommunication sufficient, furthermore, when coupling body 10 assembles with the male joint, the male joint promotes slider 20, difficult virtual connecing takes place, this bent pipe joint 100 is simple structure not only, be convenient for installation and dismantlement, whole car system will report to the police when connecting the disconnection in addition, satisfy bent pipe way disconnection and diagnostic function, accord with six state emission regulation requirements.
According to the utility model discloses the vehicle includes the bent pipe joint 100 according to above-mentioned embodiment, because according to the utility model discloses the bent pipe joint 100 of above-mentioned embodiment has above-mentioned technological effect, consequently, according to the utility model discloses the vehicle also has corresponding technological effect, satisfies bent pipe way disconnection and diagnosis function promptly, accords with six emission regulations requirements in the state.
Other structures and operations of the vehicle according to the embodiments of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a bent union coupling for installation male joint, its characterized in that, bent union coupling includes:
the pipe joint comprises a pipe joint body, a male joint and a female joint, wherein a pipe cavity extending along the axial direction of the pipe joint body is defined in the pipe joint body, one end of the pipe cavity is used for being matched with the male joint, and an installation cavity is formed in the side surface of the pipe joint body along the circumferential direction of the pipe joint body;
the sliding block is arranged in the mounting cavity in a sliding manner along the axial direction of the pipe joint body so as to slide along the bottom surface of the mounting cavity when the male joint is inserted into the pipe cavity and when the male joint is pulled out of the pipe cavity, one end of the sliding block is provided with a mounting part, the other end of the sliding block is used for being pushed by the male joint, and the upper surface of the sliding block is provided with a metal sheet;
the integrated resistor is arranged in the mounting cavity and positioned above the sliding block, a conductive contact is arranged on the lower surface of the integrated resistor, the conductive contact is contacted with the metal sheet after the male connector is inserted into the tube cavity, and the conductive contact is not contacted with the metal sheet when the male connector is not inserted into the tube cavity;
the elastic piece is arranged in the mounting cavity along the axial direction of the pipe joint body, one end of the elastic piece is mounted on the mounting part, and the other end of the elastic piece abuts against the inner wall surface of the mounting cavity.
2. The connector according to claim 1, wherein the slider has a recess at one end, and the mounting portion is formed in the recess and is formed as a circular column perpendicular to a bottom surface of the recess.
3. The labyrinth joint of claim 1, wherein the resilient member is formed as a spring.
4. The labyrinth joint as claimed in claim 1, wherein the other end of the slider extends downward to form a push stop for contacting the male joint.
5. The labyrinth joint of claim 1, further comprising:
the first limiting portion is arranged in the mounting cavity in the axial direction of the pipe joint body and located on the side portion of the sliding block so as to limit the moving range of the sliding block.
6. A pipe joint according to claim 5, wherein the first position-limiting portion is formed in a long strip shape, one end of the first position-limiting portion facing the slider is provided with a first position-limiting protrusion, the other end is provided with a second position-limiting protrusion, and a position-limiting notch is defined between the first position-limiting protrusion and the second position-limiting protrusion.
7. A pipe joint according to claim 6, wherein the second stopper projection is provided with an inclined surface inclined inwardly from the open end of the mounting cavity on a side thereof facing the first stopper projection.
8. The pipe joint according to claim 6, wherein at least one second elongated limiting portion corresponding to the limiting notch in shape is disposed below the integrated resistor, and the second limiting portion is configured to be mounted in the limiting notch.
9. The elbow joint according to claim 8, wherein there are two of the conductive contacts, the first position-limiting portion and the second position-limiting portion, and the two conductive contacts are provided between the two second position-limiting portions.
10. A vehicle characterized by comprising the curved joint as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020058204.1U CN211474830U (en) | 2020-01-13 | 2020-01-13 | Bent pipe connects and has its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020058204.1U CN211474830U (en) | 2020-01-13 | 2020-01-13 | Bent pipe connects and has its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474830U true CN211474830U (en) | 2020-09-11 |
Family
ID=72372192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020058204.1U Active CN211474830U (en) | 2020-01-13 | 2020-01-13 | Bent pipe connects and has its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211474830U (en) |
-
2020
- 2020-01-13 CN CN202020058204.1U patent/CN211474830U/en active Active
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