CN2279602Y - Window type indicating pressure gage - Google Patents
Window type indicating pressure gage Download PDFInfo
- Publication number
- CN2279602Y CN2279602Y CN 96239929 CN96239929U CN2279602Y CN 2279602 Y CN2279602 Y CN 2279602Y CN 96239929 CN96239929 CN 96239929 CN 96239929 U CN96239929 U CN 96239929U CN 2279602 Y CN2279602 Y CN 2279602Y
- Authority
- CN
- China
- Prior art keywords
- push rod
- sleeve
- pointer
- fixed
- tail end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a window-shaped indicating pressure gage, relating to a device or an instrument used for measuring the pressure of tyres or other inflating objects. In the utility model, a graduation panel is fixed on a shell body, a port of a sleeve barrel is provided with an inner edge part; a fixed sleeve is sheathed in the inner edge part of the port of the sleeve barrel; a push rod is sheathed in the sleeve barrel, the head end of the push rod passes through a center hole of the fixed sleeve; the tail end edge of the push rod is provided with an outer edge part; a spring is sheathed between the outer edge part on the tail end of the push rod and the fixed sleeve; a pointer is arranged near a display window position of the graduation panel and is connected with a pointer connecting rod; one end of the pointer connecting rod is fixed on the head end of the push rod; a piston is sheathed on the tail end of the push rod in the sleeve barrel. The utility model has the advantage of novel and simple structure and is suitable for detecting the pressure of tires or other inflating objects.
Description
The utility model relates to the equipment or the instrument of a kind of measure tire pressure or other inflatable objects pressure.
The equipment of existing measure tire pressure or other inflatable objects pressure or instrument generally adopt the round meter of swing indicating type, and its structure is comparatively complicated, and precision is not high, and product design is outmoded.
The purpose of this utility model aims to provide a kind of push rod principle of utilizing, the tensimeter of window shape indication.
The utility model comprises housing, scale panel, sleeve, push rod, spring, fixed cover, piston, pointer and pointer connecting rod.The scale panel is fixed on the surface of shell.One port of sleeve inwardly extends inner edge portion, and the fixed cover of hollow is inserted in a port inner edge portion of sleeve.The push rod sleeve is in sleeve, and its head end passes the mesopore of fixed cover, and the tail end of push rod extends the outer edge, and spring is inserted in push rod, between fixed cover and push rod tail end outer edge.Pointer is close to the display window place of scale panel, a termination pointer connecting rod of pointer, and an end of pointer connecting rod is fixed on the head end of push rod.Piston is placed in the sleeve, and is positioned at the tail end of push rod.The external valve nozzle in the outer end of piston.
When testing tire pressure or other inflatable objects pressure, valve nozzle is connected on the outer end of piston, externally under the acting in conjunction of air pressure and spring, push rod moves in sleeve, and drive moving of pointer connecting rod and pointer, can read the pressure of tire or other inflatable objects by the scale panel of demarcating.
The scale panel can adopt transverse type or vertical formula, and for transverse type scale panel, its display window is laterally, and its pointer is done side-to-side movement on display window; For vertical formula scale panel, its display window is vertically, and its pointer moves up and down on display window.
Owing to utilize the indication of push rod principle and window shape, overcome the defective of existing swing indicating type round meter, be convenient to the comparatively novel tensimeter of project organization and outward appearance, and its structure is comparatively simple.Be suitable for the pressure of detection wheel tire pressure or other inflatable objects.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural drawing of push rod.
Fig. 3 is the structural drawing of fixed cover.
As shown in Figure 1, scale panel (1) is fixed on the surface of shell, and housing can be selected suitable shape for use.One port (21) of sleeve (2) inwardly extends inner edge portion (22), and the fixed cover of hollow (3) is inserted in sleeve (2) inner edge portion (22).Referring to Fig. 2,3, push rod (4) sleeve is in sleeve, and the mesopore (31) that its head end (41) passes fixed cover (3) stretches out outside the sleeve, and the tail end of push rod (4) extends outer edge (42).Spring (5) is inserted in push rod (4), is positioned between fixed cover (3) and the push rod tail end outer edge (42).Pointer (6) is close to the middle display window (11) of scale panel (1) and locates, and scale panel (1) is marked with scale (12).One end (71) of the following termination pointer connecting rod (7) of pointer (6), the other end of pointer connecting rod (72) are fixed on the head end (41) of push rod (4).Piston (8) is placed in the sleeve (2), and is positioned at the tail end of push rod (4).The external valve nozzle in outer end of piston (8).
When detecting the pressure of inflatable objects, gas applies external force by valve nozzle to piston (8), makes push rod (4) move left and right in sleeve (2), and drives pointer (6) move left and right by pointer connecting rod (7), thereby shows its pressure.
The scale panel also can vertically be provided with, the also corresponding lengthwise position that is of the middle display window of scale panel at this moment, and pointer is put horizontal direction and is moved up and down.
Claims (2)
1. the window shape indicating pressure gauge comprises housing, scale panel and pointer, and the scale panel is fixed on the housing, it is characterized in that having a sleeve, and a port of sleeve inwardly extends inner edge portion; The fixed cover that one hollow is arranged, fixed cover are inserted in a port inner edge portion of sleeve; One push rod is arranged, and the push rod sleeve is in sleeve, and the head end of push rod passes the mesopore of fixed cover, and the tail end of push rod extends the outer edge; One spring is arranged, and spring is inserted in push rod, between fixed cover and push rod tail end outer edge; Pointer is close to the display window place of scale panel, a termination pointer connecting rod of pointer, and an end of pointer connecting rod is fixed on the head end of push rod; There is a piston to be placed in the sleeve and is positioned at the tail end of push rod, the external valve nozzle in the outer end of piston.
2. window shape indicating pressure gauge as claimed in claim 1 is characterized in that the scale panel laterally or vertically is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239929 CN2279602Y (en) | 1996-08-05 | 1996-08-05 | Window type indicating pressure gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239929 CN2279602Y (en) | 1996-08-05 | 1996-08-05 | Window type indicating pressure gage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2279602Y true CN2279602Y (en) | 1998-04-22 |
Family
ID=33914846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96239929 Expired - Fee Related CN2279602Y (en) | 1996-08-05 | 1996-08-05 | Window type indicating pressure gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2279602Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165408A (en) * | 2014-08-26 | 2014-11-26 | 安徽工程大学 | Water supplying system for solar water heater |
| CN104747786A (en) * | 2015-02-05 | 2015-07-01 | 禹伟 | Air pressure visible air valve |
| CN106139301A (en) * | 2016-07-18 | 2016-11-23 | 丁松华 | A kind of nursing in operating room venous transfusion anti-intrusion device |
-
1996
- 1996-08-05 CN CN 96239929 patent/CN2279602Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165408A (en) * | 2014-08-26 | 2014-11-26 | 安徽工程大学 | Water supplying system for solar water heater |
| CN104747786A (en) * | 2015-02-05 | 2015-07-01 | 禹伟 | Air pressure visible air valve |
| CN106139301A (en) * | 2016-07-18 | 2016-11-23 | 丁松华 | A kind of nursing in operating room venous transfusion anti-intrusion device |
| CN106139301B (en) * | 2016-07-18 | 2019-08-13 | 丁松华 | A kind of nursing in operating room venous transfusion anti-intrusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |