CN216815835U - Pressure gauge for inflating pump - Google Patents
Pressure gauge for inflating pump Download PDFInfo
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- CN216815835U CN216815835U CN202220050820.1U CN202220050820U CN216815835U CN 216815835 U CN216815835 U CN 216815835U CN 202220050820 U CN202220050820 U CN 202220050820U CN 216815835 U CN216815835 U CN 216815835U
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- pressure gauge
- protective cover
- plate
- connecting rod
- rotating shaft
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Abstract
The utility model discloses a pressure gauge for an inflation pump, which comprises an installation base and a protective cover, wherein the installation base and the protective cover are mutually clamped, and a power mechanism and a display mechanism for pressure detection are respectively arranged on the installation base and the protective cover. According to the pressure gauge for the inflation pump, the air inlet is connected with an object to be detected in the using process of the pressure gauge, the rotating pointer at one end of the rotating shaft and the rotating pointer at one end of the rotating shaft are driven to rotate through transmission after the connection is completed, the gas pressure inside the object to be detected can be recognized through the position indicated on the scale bar of the dial plate after the rotating pointer rotates, the pressure detection inside the object to be detected is completed, the operation is simple in the whole detection process, the implementation is convenient and fast, the gas pressure inside the object to be detected can be quickly and effectively detected, meanwhile, the structure inside the pressure gauge is simple, and the production and processing cost of the pressure gauge is reduced.
Description
Technical Field
The utility model belongs to the technical field of vehicle-mounted inflation detection, and particularly relates to a pressure gauge for an inflation pump.
Background
The pressure detection equipment used on the vehicle-mounted inflator pump or the maintenance tool is mostly a pressure instrument consisting of a metal copper part and an iron shell, the pressure instrument is used for detecting the pressure of an automobile tire, the internal structure of the traditional pressure instrument is complex, the production procedures are excessive, the cost of process control and production is increased, and the operation and the use of the pressure instrument are inconvenient.
The present invention has been made in view of this point.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts the technical scheme that:
a pressure gauge for an inflation pump comprises a mounting base and a protective cover, wherein the mounting base and the protective cover are mutually clamped, and a power mechanism and a display mechanism for pressure detection are respectively arranged on the mounting base and the protective cover;
the display mechanism is including fixing the inside dial plate at the protection casing, the surface of dial plate is provided with the scale strip of being convenient for pressure discernment, it is connected with the axis of rotation to rotate on the dial plate, the one end that the axis of rotation is located the dial plate top is fixed with rotatory pointer, be provided with the reset assembly who resets after being used for axis of rotation driven actuating mechanism and drive between installation base and the protection casing.
The power unit comprises an air inlet installed on an installation base, an installation box is installed on the installation base, the air inlet is communicated with the inside of the installation box, a C-shaped Bourdon tube is connected to the installation box in a clamped mode, and one end, far away from the installation box, of the C-shaped Bourdon tube is sealed.
And sealant is filled at the joint of the C-shaped Bourdon tube and the installation box.
Actuating mechanism is including fixing a plurality of connecting rods at the dial plate lower extreme, each the other end of connecting rod is fixed with the fixed plate, fixedly connected with dwang between fixed plate and the dial plate, it is connected with the driving plate to rotate on the dwang, the one end of driving plate is fixed with sector gear, the one end of axis of rotation is fixed with drive gear, intermeshing sets up between sector gear and the drive gear, the other end of driving plate rotates and is connected with first connecting rod, the other end of first connecting rod rotates and is connected with the second connecting rod, install the connecting plate on the second connecting rod, the connecting plate is connected with C type bourdon tube shutoff's one end.
The reset component is a spiral spring piece, the spiral spring piece is sleeved outside the rotating shaft, and two ends of the spiral spring piece are respectively connected with the outer side wall of the rotating shaft and the connecting rod.
And a transparent meter cover is arranged on the protective cover.
Compared with the prior art, the utility model has the following beneficial effects:
according to the pressure gauge for the inflation pump, the air inlet is connected with an object to be detected in the using process of the pressure gauge, the rotating pointer at one end of the rotating shaft and the rotating pointer at the other end of the rotating shaft are driven to rotate through transmission after the connection is completed, the gas pressure inside the object to be detected can be identified through the position indicated on the scale bar of the dial plate after the rotating pointer rotates, the pressure detection inside the object to be detected is completed, the operation is simple in the whole detection process, the implementation is convenient and fast, the gas pressure inside the object to be detected can be quickly and effectively detected, meanwhile, the structure inside the pressure gauge is simple, and the production and processing cost of the pressure gauge is reduced.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the overall configuration of the present invention;
FIG. 2 is a schematic view of a power mechanism according to the present invention;
FIG. 3 is a schematic view of a display mechanism of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1;
fig. 5 is an enlarged view at B in fig. 2.
In the figure: 1-installing a base; 2-a protective cover; 301-an air inlet; 302-installation box; 303-C Bourdon tube; 401-dial plate; 402-a rotating shaft; 403-rotating the pointer; 501-connecting rod; 502-a fixed plate; 503-rotating rods; 504-a drive plate; 505-sector gear; 506-driving a gear; 507-a first link; 508-a second link; 509-a connecting plate; 6-helical spring lamination; 7-transparent cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 5, a pressure gauge for an inflator pump includes an installation base 1 and a protection cover 2, the installation base 1 and the protection cover 2 are clamped with each other, and the installation base 1 and the protection cover 2 are respectively provided with a power mechanism and a display mechanism for pressure detection;
display mechanism is including fixing the dial plate 401 in the inside of protection casing 2, the surface of dial plate 401 is provided with the scale strip of being convenient for pressure identification, it is connected with axis of rotation 402 to rotate on the dial plate 401, the one end that axis of rotation 402 is located dial plate 401 top is fixed with rotation pointer 403, be provided with the subassembly that resets after being used for axis of rotation 402 driven actuating mechanism and drive between installation base 1 and the protection casing 2, through display mechanism, be convenient for show treat the inside gas pressure of detection article.
The power mechanism is including installing air inlet 301 on installation base 1, installs install bin 302 on the installation base 1, and air inlet 301 communicates with each other with the inside of install bin 302 and sets up, and the joint has C type bourdon tube 303 on the install bin 302, and the one end that the install bin 302 was kept away from to C type bourdon tube 303 seals the setting, through power mechanism, is convenient for respond to the inside pressure of waiting to detect the article.
The joint of the C-shaped Bourdon tube 303 and the installation box 302 is filled with sealant, and the sealing performance between the C-shaped Bourdon tube 303 and the installation box 302 is improved through the sealant, so that the precision in the detection process is further improved.
Actuating mechanism is including fixing a plurality of connecting rods 501 at dial 401 lower extreme, the other end of each connecting rod 501 is fixed with fixed plate 502, fixedly connected with dwang 503 between fixed plate 502 and the dial 401, it is connected with driving plate 504 to rotate on the dwang 503, the one end of driving plate 504 is fixed with sector gear 505, the one end of axis of rotation 402 is fixed with drive gear 506, intermeshing sets up between sector gear 505 and the drive gear 506, the other end of driving plate 504 rotates and is connected with first connecting rod 507, the other end of first connecting rod 507 rotates and is connected with second connecting rod 508, install connecting plate 509 on the second connecting rod 508, connecting plate 509 is connected with the one end of C type bourdon tube 303 shutoff, through actuating mechanism, be convenient for drive axis of rotation 402 rotates.
Reset assembly is spiral spring leaf 6, and spiral spring leaf 6 cover is established in the outside of axis of rotation 402, and spiral spring leaf 6's both ends are connected with the outside lateral wall and the connecting rod 501 of axis of rotation 402 respectively, at axis of rotation 402 pivoted in-process, drive spiral spring leaf 6 atress and warp and produce elasticity, detect the completion back, drive axis of rotation 402 through spiral spring leaf 6 and reset, the repeated detection of the manometer of being convenient for is used.
Install transparent table lid 7 on the protection casing 2, through transparent table lid 7, be convenient for discern the inside scale registration of manometer.
When the pressure gauge is used, the air inlet 301 is connected with an object to be detected in pressure, so that the air inlet 301 is communicated with the interior of the object to be detected, at the moment, air in the object to be detected flows into the interior of the C-shaped Bourdon tube 303 through the air inlet 301 and the installation box 302, the C-shaped Bourdon tube 303 after being flushed with the air deforms under the action of internal pressure, the second connecting rod 508 is pushed to move through the connecting plate 509 in the forced deformation process of the C-shaped Bourdon tube 303, the first connecting rod 507 is pushed to move through the movement of the second connecting rod 508, the transmission plate 504 is pushed to rotate on the rotating rod 503 in the movement process of the first connecting rod 507, the sector gear 505 is driven to synchronously rotate in the rotation process of the rotating rod, and the sector gear 505 and the driving gear 506 are driven through the meshing transmission between the sector gear 503 and the driving gear 503, drive the rotatory pointer 403 of axis of rotation 402 and axis of rotation 402 one end and rotate, can rotate the position that the back instructed on dial plate 401's scale strip through rotatory pointer 403 this moment, discern and wait to detect the inside gas pressure of article, the completion is treated the inside pressure measurement of article, the in-process of whole detection, and easy operation, it is convenient to implement, when can be quick effectual carrying out the detection to the inside gas pressure of article that awaits measuring, the inside simple structure of manometer, the production and processing cost of manometer has been reduced.
Claims (6)
1. A pressure gauge for an inflation pump comprises a mounting base (1) and a protective cover (2), and is characterized in that the mounting base (1) and the protective cover (2) are clamped with each other, and a power mechanism and a display mechanism for pressure detection are respectively arranged on the mounting base (1) and the protective cover (2);
the display mechanism comprises a dial plate (401) fixed inside the protective cover (2), a scale strip convenient for pressure identification is arranged on the surface of the dial plate (401), a rotating shaft (402) is connected to the dial plate (401) in a rotating mode, a rotating pointer (403) is fixed at one end, located above the dial plate (401), of the rotating shaft (402), and a reset assembly used for driving the rotating shaft (402) and resetting after driving is arranged between the mounting base (1) and the protective cover (2).
2. The pressure gauge for the air pump according to claim 1, wherein the power mechanism comprises an air inlet (301) installed on an installation base (1), an installation box (302) is installed on the installation base (1), the air inlet (301) is communicated with the inside of the installation box (302), a C-shaped Bourdon tube (303) is clamped on the installation box (302), and one end, far away from the installation box (302), of the C-shaped Bourdon tube (303) is sealed.
3. The pressure gauge for the inflator pump according to claim 2, wherein a joint between the C-shaped bourdon tube (303) and the installation box (302) is filled with a sealant.
4. The pressure gauge for the air pump according to claim 3, wherein the driving mechanism comprises a plurality of connecting rods (501) fixed at the lower end of the dial plate (401), a fixing plate (502) is fixed at the other end of each connecting rod (501), a rotating rod (503) is fixedly connected between the fixing plate (502) and the dial plate (401), a transmission plate (504) is rotatably connected onto the rotating rod (503), a sector gear (505) is fixed at one end of the transmission plate (504), a driving gear (506) is fixed at one end of the rotating shaft (402), the sector gear (505) and the driving gear (506) are meshed with each other, a first connecting rod (507) is rotatably connected to the other end of the transmission plate (504), a second connecting rod (508) is rotatably connected to the other end of the first connecting rod (507), and a connecting plate (509) is installed on the second connecting rod (508), the connecting plate (509) is connected with one end of the C-shaped Bourdon tube (303) which is plugged.
5. The pressure gauge for the inflator pump according to claim 4, wherein the return member is a spiral spring piece (6), the spiral spring piece (6) is sleeved outside the rotating shaft (402), and two ends of the spiral spring piece (6) are respectively connected to an outer side wall of the rotating shaft (402) and the connecting rod (501).
6. A pressure gauge for a charge pump according to claim 1, characterized in that a transparent cover (7) is mounted on the protective cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220050820.1U CN216815835U (en) | 2022-01-10 | 2022-01-10 | Pressure gauge for inflating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220050820.1U CN216815835U (en) | 2022-01-10 | 2022-01-10 | Pressure gauge for inflating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216815835U true CN216815835U (en) | 2022-06-24 |
Family
ID=82064680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220050820.1U Active CN216815835U (en) | 2022-01-10 | 2022-01-10 | Pressure gauge for inflating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216815835U (en) |
-
2022
- 2022-01-10 CN CN202220050820.1U patent/CN216815835U/en active Active
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