CN213748887U - A canned type mounting structure that is used for last barometer of on-vehicle pump - Google Patents
A canned type mounting structure that is used for last barometer of on-vehicle pump Download PDFInfo
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- CN213748887U CN213748887U CN202023243646.2U CN202023243646U CN213748887U CN 213748887 U CN213748887 U CN 213748887U CN 202023243646 U CN202023243646 U CN 202023243646U CN 213748887 U CN213748887 U CN 213748887U
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- trachea
- connecting portion
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- stopper
- mounting structure
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Abstract
The utility model discloses a canned type mounting structure that is used for barometer on-vehicle pump relates to car technical field, including plastics trachea and gas meter, the trachea cavity has been seted up to the tracheal tip of plastics, the fixed connecting portion with trachea cavity matched with that are provided with of one end of gas meter, and the connecting portion activity extends to in the trachea cavity, the fixed stopper that is provided with on the connecting portion, the roof of trachea cavity runs through and sets up the spacing groove with stopper matched with, and stopper and spacing groove become movable joint. The utility model discloses when the installation, only need insert connecting portion to the trachea cavity in, the mutual lock through stopper and spacing groove side by side plays the joining action, plays sealed effect through the cooperation of O type circle with spacing draw-in groove, simple structure, convenient assembling not only with low costs, sealing performance is good moreover.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a canned type mounting structure that is used for barometer on the on-vehicle pump.
Background
The automobile inflating pump is also called inflator, inflator and inflator, and works through the operation of an internal motor, along with the development of modern automobile technology, the using amount of the automobile inflating pump is increased, and the barometer is a measuring instrument for measuring the gas pressure in the tire. The traditional connection mode of the barometer comprises a radial connection mode and an axial connection mode, and the radial connection mode and the axial connection mode are generally realized by adopting radial threads and threaded glue for sealing connection.
The utility model discloses a canned type mounting structure that is used for barometer on-vehicle pump that chinese patent publication is CN105606297, including the barometer body, the radial or axial of barometer body is equipped with the connecting portion that are connected with cylinder cap or trachea, and the outer end hoop cover of connecting portion is equipped with the sealing washer, and the inner end of connecting portion is equipped with the hoop recess, and when the barometer body is connected with the cylinder cap, the radial connecting portion of barometer body insert in the interface of cylinder cap through barometer jump ring card go into in the hoop recess fixed with the interface sealing connection of cylinder cap, when the barometer body is connected with the trachea, the axial connecting portion of barometer body insert in tracheal interface through barometer rand card go into in the hoop recess fixed with tracheal interface sealing connection. The invention has simple structure, convenient assembly, low cost and good sealing performance.
The above-disclosed patents are complex to assemble; compared with the mounting structure disclosed above, the mounting structure has the advantages that the traditional buckle is removed, and the buckling connection mode with simple assembly is adopted.
Therefore, it is desirable to provide a seal type mounting structure for an air gauge of an in-vehicle inflator that solves the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a canned type mounting structure that is used for air gauge on the on-vehicle pump to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a canned type mounting structure for barometer on-vehicle pump, includes plastics trachea and gas meter, the trachea cavity has been seted up to a plastics tracheal tip, the fixed connecting portion that are provided with trachea cavity matched with of one end of gas meter, and the connecting portion activity extends to in the trachea cavity, the fixed stopper that is provided with on the connecting portion, the roof of trachea cavity runs through and sets up the spacing groove with stopper matched with, and stopper and spacing groove one-tenth activity joint.
Preferably, the inner end of the connecting part is provided with a circumferential groove in a surrounding manner, and the outer end of the connecting part is sleeved with an O-shaped ring.
Preferably, the inner cavity side wall of the trachea cavity is provided with a limiting clamping groove matched with the O-shaped ring in a surrounding manner.
The utility model discloses a technological effect and advantage: the utility model discloses when the installation, only need insert connecting portion to the trachea cavity in, the mutual lock through stopper and spacing groove side by side plays the joining action, plays sealed effect through the cooperation of O type circle with spacing draw-in groove, simple structure, convenient assembling not only with low costs, sealing performance is good moreover.
Drawings
Fig. 1 is a schematic diagram of the overall explosion structure of the present invention.
Fig. 2 is a schematic view of the overall overlooking structure of the present invention.
Fig. 3 is a schematic sectional view of a-a in fig. 2 according to the present invention.
Fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.
In the figure: 1. a plastic air pipe; 2. a gas meter; 3. a tracheal lumen; 4. a connecting portion; 5. a limiting block; 6. a limiting groove; 7. and an O-shaped ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a canned type mounting structure for barometer on-vehicle pump as shown in fig. 1-4, including plastics trachea 1 and gas meter 2, trachea cavity 3 has been seted up to a tip of plastics trachea 1, the fixed connecting portion 4 with trachea cavity 3 matched with that is provided with of one end of gas meter 2, and the activity of connecting portion 4 extends to in the trachea cavity 3, the fixed stopper 5 that is provided with on connecting portion 4, the roof of trachea cavity 3 runs through and sets up spacing groove 6 with stopper 5 matched with, and stopper 5 and 6 one-tenth activity joints in spacing groove.
Preferably, the inner end of the connecting part 4 is provided with a circumferential groove in a surrounding manner, and the outer end of the connecting part 4 is sleeved with an O-ring 7. And a limiting clamping groove matched with the O-shaped ring 7 is formed in the side wall of the inner cavity of the air pipe cavity 3 in a surrounding manner.
The utility model discloses the theory of operation:
the utility model discloses an outer end hoop cover at stopper 5 is equipped with O type circle 7, and the inner end of stopper 5 is equipped with the hoop recess, and when plastics trachea 1 is connected with gas table 2, O type circle 7 embolias on the draw-in groove of connecting portion 4, then gas table 2 (gas table 2 has axial joint or two kinds radial) axial or radial connecting portion 4 rotate certain angle card go into in trachea cavity 3 spacing draw-in groove after inserting in trachea cavity 3 (design has spacing, makes the gas table fix at plastics trachea 1), interface sealing connection is fixed; this device when the installation, only need insert connecting portion 4 to trachea cavity 3 in, the mutual lock through stopper 5 and spacing groove 6 side by side plays the connection effect, plays sealed effect through the cooperation of O type circle 7 with spacing draw-in groove, simple structure, convenient assembling not only with low costs, sealing performance is good moreover.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (3)
1. The utility model provides a canned type mounting structure that is used for barometer on-vehicle pump, includes plastics trachea (1) and gas meter (2), its characterized in that: trachea cavity (3) have been seted up to a tip of plastics trachea (1), the fixed connecting portion (4) with trachea cavity (3) matched with that are provided with of one end of gas table (2), and connecting portion (4) activity extend to in trachea cavity (3), the fixed stopper (5) that is provided with on connecting portion (4), the roof of trachea cavity (3) runs through and sets up spacing groove (6) with stopper (5) matched with, and stopper (5) and spacing groove (6) become movable joint.
2. The seal-type mounting structure for the air pressure gauge on the inflator for vehicle use according to claim 1, wherein: the inner end of the connecting part (4) is provided with a circumferential groove in a surrounding mode, and the outer end of the connecting part (4) is sleeved with an O-shaped ring (7).
3. The seal-type mounting structure for the air pressure gauge on the inflator for vehicle use according to claim 1, wherein: the inner cavity side wall of the air pipe cavity (3) is provided with a limiting clamping groove matched with the O-shaped ring (7) in a surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023243646.2U CN213748887U (en) | 2020-12-29 | 2020-12-29 | A canned type mounting structure that is used for last barometer of on-vehicle pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023243646.2U CN213748887U (en) | 2020-12-29 | 2020-12-29 | A canned type mounting structure that is used for last barometer of on-vehicle pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213748887U true CN213748887U (en) | 2021-07-20 |
Family
ID=76837106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023243646.2U Active CN213748887U (en) | 2020-12-29 | 2020-12-29 | A canned type mounting structure that is used for last barometer of on-vehicle pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213748887U (en) |
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2020
- 2020-12-29 CN CN202023243646.2U patent/CN213748887U/en active Active
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