CN213332693U - Gas cylinder switch link gear - Google Patents

Abstract

The utility model discloses a gas cylinder switch link gear belongs to gas tank generator technical field, be in including installation frame, setting control switch in the installation frame, with the valve body that the installation frame linked firmly, setting are in the valve rod through the rotation control gas break-make in the valve body, there is a deflector along vertical sliding fit in the installation frame, the valve rod has set firmly a cam outward, cam and deflector cooperation guide deflector vertical removal is in order to support tightly control switch. The utility model discloses the device passes through the linear motion drive control switch's of deflector button, has realized gas switch and control switch's linkage, can also reduce control button's wearing and tearing, has increased the life-span of device.

Description

Gas cylinder switch link gear

Technical Field

The utility model belongs to the technical field of the gas jar generator, concretely relates to gas cylinder switch link gear.

Background

In recent years, in countries and regions with frequent earthquakes and natural disasters, the demand for emergency facilities and equipment is increasing, for example, household generators usually use gasoline, diesel oil or pipeline gas as fuel, but in emergency situations, the conventional fuel is difficult to obtain, and the use and transportation of the conventional fuel are also extremely inconvenient. However, the gas tank has high requirements for the design of a gas tank loading mechanism due to the requirements for safe use, and the loading mechanism needs to ensure the requirements for safe use of the gas tank, convenient and reliable loading, high gas tank gas utilization rate and the like.

When the gas tank is loaded and used, the gas switch and the control switch are usually associated through the cam mechanism, and when the gas switch is rotated, the cam mechanism is in rotary contact with the control switch, so that synchronous action of the gas switch and the control switch is realized. However, the cam mechanism is in direct contact with the control switch, which easily causes the wear of the control switch, and easily affects the control precision of the switch in the long-term use process, resulting in the failure of the switch.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a gas cylinder switch link gear, the linear motion drive control switch's through the deflector button has realized the linkage of gas switch and control switch, can also reduce control button's wearing and tearing, has increased the life-span of device.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model discloses gas cylinder switch link gear, be in including installation frame, setting control switch in the installation frame, with valve body, the setting that the installation frame linked firmly are in the valve rod through rotation control gas break-make in the valve body, there is a deflector along vertical sliding fit in the installation frame, a cam has set firmly outward to the valve rod, cam drive deflector vertical removal is in order to support tightly control switch.

Further, the deflector is the rectangle, the middle part of deflector seted up with cam complex cam groove.

Furthermore, the periphery of the cam groove and the guide plate is extended with a convex edge along the normal direction of the cam groove and the guide plate.

Further, the installation frame includes the frame body, the frame body is the U font, the outside sunken perpendicular groove that has in both sides board middle part of frame body, the deflector with erect groove sliding fit.

Further, the bottom of frame body sets firmly and is used for the installation control switch's support, the bottom of frame body is equipped with and is used for control switch's the button via hole of stepping down, be equipped with on the both sides board of frame body and be used for connecting the first connecting portion of valve body.

Furthermore, a first support plate and a second support plate are fixedly arranged on the end face of the rack body, and a second connecting portion used for connecting a generator is arranged on the first support plate and the second support plate.

Further, the four corners of deflector offer and be used for installing the through-hole that steps down the second connecting portion during the second connecting portion.

Further, an air inlet channel and an air outlet channel are arranged in the valve body, a ball body is fixedly arranged at the inner end of the valve rod, a center hole used for communicating the air inlet channel with the air outlet channel is formed in one side of the ball body, and the ball body is rotated to realize the on-off of fuel gas.

Further, the valve body is connected with an air inlet nozzle and an air outlet nozzle, the air inlet nozzle and the air outlet nozzle are respectively communicated with the air inlet channel and the air outlet channel, and the air inlet nozzle is detachably connected with the valve body through threads.

Further, a handle is detachably connected to the outer end of the valve rod.

The beneficial effects of the utility model reside in that:

the utility model discloses the device, the valve rod in the valve body passes through rotation control gas break-make, and the valve rod is when rotating along with the cam is integrative, cam and deflector cooperation guide deflector vertical removal is in order to support tightly control switch has realized gas switch and control switch's linkage, through converting into linear contact with rotatory contact, has avoided cam and control button's rotation contact, has reduced control button's wearing and tearing, has increased the life-span of device.

Additional advantages, objects, and features of the invention will be set forth in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:

FIG. 1 is a schematic structural diagram of the device of the present invention;

FIG. 2 is a schematic view of the cam and cam slot mating;

fig. 3 is a schematic structural view of the valve body.

The drawings are numbered as follows: the mounting frame comprises a mounting frame 1, a frame body 101, a vertical groove 102, a control switch 3, a valve rod 4, a guide plate 5, a cam 6, a cam groove 7, a convex edge 8, a support 9, a via hole 10, a first connecting part 11, a first support plate 12, a second support plate 13, a second connecting part 14, a through hole 15, an air inlet channel 16, an air outlet channel 17, a sphere 18, a central hole 19, an air inlet nozzle 20, an air outlet nozzle 21 and a handle 22.

Detailed Description

The embodiments of the present invention are described below with reference to specific examples, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the description of the present invention. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

As shown in fig. 1-3, the utility model discloses gas cylinder switch link gear, be in including installation frame 1, setting control switch 3 on the installation frame 1, with the valve body that installation frame 1 linked firmly, setting are in valve rod 4 through the rotation control gas break-make in the valve body, there is a deflector 5 along vertical sliding fit on the installation frame 1, a cam 6 has set firmly outward to valve rod 4, cam 6 and 5 cooperation guides of deflector 5 vertical removal are in order to support tightly control switch 3.

The utility model discloses the device, valve rod 4 in the valve body is through the rotation control gas break-make, and valve rod 4 is when rotating along with 6 an organic whole cams 6 and 5 cooperation guides of deflector 5 vertical removal is in order to support tightly control switch 3 has realized gas switch and control switch 3's linkage, through converting the rotary contact into linear contact, has avoided cam 6 and control button's rotation contact, has reduced control button's wearing and tearing, has increased the life-span of device.

In this embodiment, deflector 5 is the rectangle, and length direction is vertical, the middle part of deflector 5 seted up with cam 6 complex cam groove 7 cooperatees through inside cam groove 7 and cam 6 for deflector 5 can vertically reciprocate, and the cooperation is more stable.

In this embodiment, the peripheries of the cam groove 7 and the guide plate 5 are extended with a convex edge 8 along the normal direction thereof, so that the structural strength of the position can be increased, and the guide plate 5 is further provided with a rib plate.

In this embodiment, the installation frame 1 includes a frame body 101, the frame body 101 is U-shaped, the middle parts of the two side plates of the frame body 101 are recessed outwards to form a vertical groove 102, and the guide plate 5 is in sliding fit with the vertical groove 102.

In this embodiment, the bottom of frame body 101 sets firmly and is used for the installation control switch 3's support 9, the bottom of frame body 101 is equipped with and is used for control switch 3's button via hole 10 that gives way, be equipped with on the both sides board of frame body 101 and be used for connecting the first connecting portion 11 of valve body. The end face of the rack body 101 is fixedly provided with a first support plate 12 and a second support plate 13, the first support plate 12 and the second support plate 13 are provided with a second connecting portion 14 for connecting a generator, and the second connecting portion 14 is a bolt and is connected with the generator through the bolt.

In this embodiment, through holes 15 for abdicating the second connection portion 14 when the second connection portion 14 is installed are formed at four corners of the guide plate 5, so that the installation of the second connection portion 14 is facilitated, and the through holes 15 can also be used for reducing weight.

In this embodiment, an air inlet channel 16 and an air outlet channel 17 are arranged in the valve body, a ball 18 is fixedly arranged at the inner end of the valve rod 4, a central hole 19 for communicating the air inlet channel 16 with the air outlet channel 17 is formed in one side of the ball 18, and the on-off of the fuel gas is realized by rotating the ball 18.

In this embodiment, the valve body is connected with inlet nozzle 20 and outlet nozzle 21, inlet nozzle 20 and outlet nozzle 21 communicate with inlet channel 16 and outlet channel 17 respectively, inlet nozzle 20 with the valve body screw thread can be dismantled and be connected, makes things convenient for inner structure's washing and the changing of dismantling of inlet nozzle 20.

In this embodiment, the outer end of the valve rod 4 is detachably connected with a handle 22, so that the valve rod 4 can be conveniently rotated for use.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (10)

1. Gas cylinder switch link gear, its characterized in that: the gas valve comprises an installation rack, a control switch arranged on the installation rack, a valve body fixedly connected with the installation rack, and a valve rod arranged in the valve body and used for controlling the on-off of gas through rotation, wherein a guide plate is arranged on the installation rack along the vertical sliding fit, a cam is fixedly arranged outside the valve rod, and the cam drives the guide plate to vertically move so as to tightly abut against the control switch.

2. A gas cylinder switch linkage according to claim 1, characterized in that: the deflector is the rectangle, the middle part of deflector seted up with cam complex cam groove.

3. A gas cylinder switch linkage according to claim 2, characterized in that: the periphery of the cam groove and the guide plate is extended with a convex edge along the normal direction of the cam groove and the guide plate.

4. A gas cylinder switch linkage according to claim 1, characterized in that: the mounting rack comprises a rack body, the rack body is U-shaped, vertical grooves are formed in the middle of two side plates of the rack body in an outward concave mode, and the guide plates are in sliding fit with the vertical grooves.

5. A gas cylinder switch linkage according to claim 4, characterized in that: the bottom of frame body sets firmly and is used for the installation control switch's support, the bottom of frame body is equipped with and is used for control switch's button via hole of stepping down, be equipped with on the both sides board of frame body and be used for connecting the first connecting portion of valve body.

6. A gas cylinder switch linkage according to claim 5, characterized in that: the end face of the frame body is fixedly provided with a first support plate and a second support plate, and the first support plate and the second support plate are provided with second connecting parts used for connecting a generator.

7. A gas cylinder switch linkage according to claim 6, characterized in that: the four corners of deflector offer be used for installing the through-hole that abdicates the second connecting portion during the second connecting portion.

8. A gas cylinder switch linkage according to claim 1, characterized in that: the gas valve is characterized in that a gas inlet channel and a gas outlet channel are arranged in the valve body, a ball body is fixedly arranged at the inner end of the valve rod, a central hole for communicating the gas inlet channel with the gas outlet channel is formed in one side of the ball body, and the ball body is rotated to realize the on-off of gas.

9. A gas cylinder switch linkage according to claim 8, characterized in that: the valve body is connected with an air inlet nozzle and an air outlet nozzle, the air inlet nozzle and the air outlet nozzle are respectively communicated with the air inlet channel and the air outlet channel, and the air inlet nozzle is detachably connected with the valve body through threads.

10. A gas cylinder switch linkage according to claim 1, characterized in that: the outer end of the valve rod is detachably connected with a handle.

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