CN2921801Y - Double-indicator coaxle double-temperature displaying thermometer - Google Patents

Abstract

The utility model discloses a double-indicator coaxle double-temperature displaying thermometer, comprising an exterior casing and a hollow steel needle at the exterior casing bottom extending downwards, wherein, a dial is arranged inside the exterior casing; a whirlabout double metal temperature-sensitive component is arranged under the lower part of the dial; external end of the whirlabout double metal temperature-sensitive component is relatively fixed with the dial and the center end is connected with the shell-surface temperature indicator above the dial through a shaft; the tail end of the hollow steel needle is provided inside with another whirlabout double metal temperature-sensitive component having the lower end relatively fixed with the hollow steel needle and the upper end connected with the probe temperature indicator above the shell-surface temperature indicator after passing through the shaft of the whirlabout double metal temperature-sensitive component through a steel wire. The utility model can synchronously measure temperature of two points and read out the two temperatures on one single surface; meanwhile, all components of the thermometer are arranged at one axial line, thereby being good for saving space and casing body material, and being convenient for reading; in addition, the utility model has the advantages of convenient placing, sealing intracavity and convenient cleaning etc.

Description

The coaxial two warm displays temperature meters of two pointers

Technical field

The utility model relates to a kind of temperature measuring instrument, a kind of more precisely kitchen Rou Zhen oven thermometer.

Background technology

At present, kitchen thermometer on the market mostly is bimetallic system cell, it mainly is to utilize different metal to have this physical characteristics of different temperature expansion coefficients to make, this thermometal the temperature module can produce crooked or rotation in various degree when temperature changes, thereby the pointer on the drive dial plate is indicated corresponding temperature value, people mainly are in order to grasp best cook temperature at kitchen serviceability temperature meter, so that in disinfection, the nutrition of guaranteeing food is not damaged to greatest extent, especially in the baking process of meat product, the Wen Du that need control meat simultaneously is with the temperature in the oven, but existing kitchen thermometer function is single, can not show two temperature values simultaneously, and people often need to use two thermometers in the baking process, complex operation, use and reading are all very inconvenient.

The utility model content

At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of coaxial two warm displays temperature meters of two pointers that can measure and show furnace temperature and meat temperature simultaneously.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of pair of coaxial two warm displays temperature meters of pointer, comprise watchcase and be positioned at the hollow steel needle that extend the watchcase bottom downwards, be provided with index dial in the watchcase, the index dial below is provided with spiral thermometal the temperature module, the outer end of this temperature module and index dial relative fixed, center-side links to each other by the shell surface temperature pointer of rotating shaft with the index dial top, be provided with spiral fashion thermometal the temperature module in the end of hollow steel needle, the lower end of this temperature module and hollow steel needle relative fixed, the upper end links to each other the coaxial setting of two temperatures pointer with the probe temperature pointer of shell surface temperature pointer top after passing the rotating shaft of spiral thermometal the temperature module by steel wire.

Described shell surface temperature pointer and probe temperature pointer are fixed on the end of steel wire and rotating shaft respectively by the cup scholar.

The outer end and a support of described spiral thermometal the temperature module fix, and this support is by cup scholar and index dial relative fixed, and the rotating shaft of spiral thermometal the temperature module links to each other with shell surface temperature pointer after passing its glass scholar.

The lower end of described spiral fashion thermometal the temperature module fixes with the hollow steel needle inwall by a hollow head.

The upper surface of described index dial be provided with respectively with axle housing surface temperature pointer and the corresponding scale value of probe temperature pointer.

Described watchcase is made up of metal shell and metal outer ring, and the metal outer ring is fixed on the metal shell by sealing, and the hollow steel needle upper end is welded with the metal shell bottom or is riveted together,

Described index dial is placed in the metal shell, and the outside of index dial is provided with place's groove, and the inwall of metal shell is provided with place's salient point, and both tighten the location.

The outer rim pad of described metal shell is provided with the silica gel circle, and the glass of view window is placed on the silica gel circle, metal outer ring pressed glass, and glass compresses the silica gel circle, and silica gel circle radial deformation compresses index dial.

The bottom of described metal shell is tapered, is welded with the metal pedestal that makes things convenient for thermometer to keep flat and hang on the side of metal shell.

Described watchcase is provided with division indicator, and this division indicator is the sheet metal that is wrapped in the watchcase edge, and itself and the corresponding end of scale value are tip-angled shape.

The utility model adopts spiral fashion thermometal the temperature module to measure the internal temperature of meat, with the temperature in the spiral thermometal the temperature module Ce Liang oven, the all component of measuring furnace temperature and meat temperature all is positioned on the same axis, help saving the space, have on the index dial respectively and the corresponding semicircle scale value of two pointers, can show this two measured values simultaneously, use and reading are all very convenient, the temperature module directly is connected stable drive, compact conformation, measuring accuracy height by rotating shaft, cup scholar with pointer.

Description of drawings

Fig. 1 is an one-piece construction synoptic diagram of the present utility model;

Fig. 2 is the schematic top plan view of Fig. 1;

Fig. 3 is the local enlarged diagram of Fig. 1 hollow core draw point end;

Fig. 4 is the local enlarged diagram of measurement of furnace temperature part among Fig. 1;

Fig. 5 is the local enlarged diagram at watchcase edge among Fig. 1.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

Description of reference numerals is as follows:

Hollow 2------------spiral fashion of 1--------thermometal the temperature module

3--------hollow steel needle 4------------steel wire

5---------metal shell 6------------metal pedestal

7---------division indicator 8-------------metal outer ring

9---------glass 10-------------spiral the temperature module

11--------support 12------------index dial cup scholar

3--------meat pin pointer cup scholar 4------------meat pin pointer

15--------furnace temperature pointer cup scholar 16------------furnace temperature pointer

17--------metal index dial 18------------silica gel circle

The 19--------rotating shaft

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the spiral fashion thermometal the temperature module of measuring the meat isothermal segment is by on hollow 1 inwall that is fixed on hollow steel needle 3 ends, hollow steel needle 3 makes tip, be convenient to insert in the meat, the other end of spiral fashion thermometal the temperature module 2 links to each other with meat pin pointer 14 by steel wire 4, meat pin pointer 14 is fixed on the end of steel wire by cup scholar 13, when spiral fashion thermometal the temperature module 2 turns an angle because of temperature variation, will drive meat pin pointer 14 by steel wire 4 rotates, the meat temperature scale value that the indication fourth is answered, division indicator 7 is one to be wrapped in the sheet metal at metal shell 5 edges, itself and the corresponding end of scale value are tip-angled shape, can move along the edge, be used for design temperature, be convenient to contrast and observe temperature value.Plate-like the temperature module 10 outer ends of measuring the furnace temperature part are fixed on the outer end of support 11, support 10 is fixed on the bottom centre of index dial 17 by index dial cup scholar 12, support 11 can rotate around cup scholar 12 under bigger torsion, the center-side of plate-like the temperature module 10 links to each other with furnace temperature pointer 16 by rotating shaft 19, furnace temperature pointer 16 is fixed on the end of rotating shaft 19 by cup scholar 15, when spiral the temperature module 10 rotates because of temperature variation, because the outer end is fixed, center-side will be rotated because of variation of temperature, rotate thereby drive furnace temperature pointer 16, indicate corresponding temperature value by rotating shaft 19.

As Fig. 1, Fig. 4, shown in Figure 5, hollow steel needle 3 upper ends and metal shell 5 bottoms are welded in one, metal pedestal 6 also is welded to one with shell, it is convenient to place, but seat stand is placed, also can hang on rope or the wall, index dial 17 is put in the metal shell 5, and index dial 17 has place's salient point of place's groove and metal shell 5 to match, and prevents that it from relatively rotating, the outer rim of metal shell 5 is placed silica gel circle 18, glass 9 is positioned on the cushion rubber 18, puts metal outer ring 8, and metal outer ring 8 is fixed on the metal shell 5 by sealing, metal outer ring 8 pressed glass 9, glass 9 compresses cushion rubber 18, and cushion rubber 18 is owing to be out of shape radial compaction index dial 17, and whole inner chamber seals, can waterproof, conveniently cleaning.

The utility model can be measured 2 temperature simultaneously, and is to read two temperature on same surface, is specially adapted to measure simultaneously the occasion use of two temperature.For example, the fire box temperature and the furnace shell surface temperature of Ce Liang oven in the time of can Tong; Can measure heating object internal temperature and surface simultaneously by baking temperature.

The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but on its shape or structure, do any variation; every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.

Claims (10)

1, a kind of pair of coaxial two warm displays temperature meters of pointer, it is characterized in that, comprise watchcase and be positioned at the hollow steel needle that extend the watchcase bottom downwards, be provided with index dial in the watchcase, the index dial below is provided with spiral thermometal the temperature module, the outer end of this temperature module and index dial relative fixed, center-side links to each other by the shell surface temperature pointer of rotating shaft with the index dial top, be provided with spiral fashion thermometal the temperature module in the end of hollow steel needle, the lower end of this temperature module and hollow steel needle relative fixed, the upper end links to each other the coaxial setting of two temperatures pointer with the probe temperature pointer of shell surface temperature pointer top after passing the rotating shaft of spiral thermometal the temperature module by steel wire.

2, the according to claim 1 pair of coaxial two warm displays temperature meters of pointer is characterized in that described shell surface temperature pointer and probe temperature pointer are fixed on the end of steel wire and rotating shaft respectively by the cup scholar.

3, according to claim 2 pair of coaxial two warm displays temperature meters of pointer, it is characterized in that, the outer end and a support of described spiral thermometal the temperature module fix, this support is by cup scholar and index dial relative fixed, and the rotating shaft of spiral thermometal the temperature module links to each other with shell surface temperature pointer after passing its glass scholar.

4, the according to claim 3 pair of coaxial two warm displays temperature meters of pointer is characterized in that the lower end of described spiral fashion thermometal the temperature module fixes with the hollow steel needle inwall by a hollow head.

5, the coaxial two warm displays temperature meters of the according to claim 4 pair of pointer is characterized in that, the upper surface of described index dial be provided with respectively with axle housing surface temperature pointer and the corresponding scale value of probe temperature pointer.

6, according to claim 5 pair of coaxial two warm displays temperature meters of pointer, it is characterized in that, described watchcase is made up of metal shell and metal outer ring, and the metal outer ring is fixed on the metal shell by sealing, and the hollow steel needle upper end is welded with the metal shell bottom or is riveted together.

7, the according to claim 6 pair of coaxial two warm displays temperature meters of pointer is characterized in that described index dial is placed in the metal shell, and the outside of index dial is provided with place's groove, and the inwall of metal shell is provided with place's salient point, and both tighten the location.

8, the according to claim 7 pair of coaxial two warm displays temperature meters of pointer is characterized in that the outer rim pad of described metal shell is provided with the silica gel circle, the glass of view window is placed on the silica gel circle, metal outer ring pressed glass, glass compresses the silica gel circle, and silica gel circle radial deformation compresses index dial.

9, the according to claim 8 pair of coaxial two warm displays temperature meters of pointer is characterized in that the bottom of described metal shell is tapered, are welded with the metal pedestal that makes things convenient for thermometer to keep flat and hang on the side of metal shell.

10, the according to claim 9 pair of coaxial two warm displays temperature meters of pointer is characterized in that described watchcase is provided with division indicator, and this division indicator is the sheet metal that is wrapped in the watchcase edge, and itself and the corresponding end of scale value are tip-angled shape.