CN215635325U

CN215635325U - Identification structure and gas valve applying same

Info

Publication number: CN215635325U
Application number: CN202121412612.3U
Authority: CN
Inventors: 白翼志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-25
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to an identification structure and a gas valve using the same, which mainly comprises two parts, wherein the first part is the identification structure and comprises: the identification convex part comprises an identification surface positioned on the top surface and a cover surface positioned on the bottom surface; one end of the at least one bracket is connected with the edge of the cover surface, the other end of the at least one bracket extends vertically and is far away from the cover surface, and the peripheral surface of one end of the at least one bracket, which is far away from the cover opening, is convexly provided with a clamping and abutting block; the second part is the aforesaid is applied to the gas valve, includes: one end of the valve body is convexly provided with a mandrel; the rotary handle is screwed on the mandrel, the top surface of the rotary handle is concavely provided with an assembly groove, the bottom surface of the rotary handle is provided with a sleeve hole, the mandrel is inserted into the sleeve hole to be screwed and combined, the rotary handle axially moves up and down relative to the mandrel, and the bottom of the assembly groove is additionally provided with at least one through hole; the opening and closing of the barreled gas can be quickly identified by using whether the identification surface is flush with the top surface of the rotary handle.

Description

Identification structure and gas valve applying same

Technical Field

The utility model is applied to the technology in the field of gas, mainly applied to a gas switch, in particular to an identification structure and a gas valve applying the identification structure.

Background

The barreled gas is the best helper in many families at present, although many people still maintain the use of the barreled gas under the normal use of natural pipelines, the structural composition of the barreled gas is a steel cylinder added with liquid petroleum and a control valve capable of controlling the inside of the steel cylinder to communicate and close outwards, and the control valve is designed by taking a rotatable handle as a main structural design in the normal state, however, under the normal logic concept, the handle rotates clockwise to close and anticlockwise to open, but the common situation is that the former user forgets to rotate the handle to close after using the barreled gas, so that the following user cannot know the current state of the barreled gas.

If the above problem is small, the next user will be able to confirm the opening and closing of the barreled gas in a time-consuming manner, but if the problem is large, the possibility of gas explosion and gas leakage is caused, so how to enable the user to quickly identify the current state of the barreled gas as the target pursued by the related manufacturers; in addition, the conventional switch handle for the barrel gas is prone to have a problem that when a user does not know the switch direction and rotates the handle to the bottom in a counterclockwise manner, the handle is in a tight clamping state, if the next user knows the switch direction, but the handle is in a clamping state due to the operation of the previous user, so that when the next user prepares to control the handle to be closed in a clockwise manner, the user can mistakenly think that the handle is closed due to the clamping of the handle, but actually the handle is still maintained in a full-open state, so that the conventional barrel gas handle has a great problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above-mentioned problems, and a user cannot identify the current status of the gas in the tank, so that the main direction is to provide a more clear identification of whether the gas switch is turned on or off, and to avoid the long-term touch to reduce the identification.

To achieve the above object, the present invention provides an identification structure, comprising: an identification convex part which comprises an identification surface positioned on the top surface and a cover surface positioned on the bottom surface; and one end of the at least one support is connected with the edge of the cover surface, the other end of the at least one support extends vertically and is far away from the cover surface, and the peripheral surface of one end of the at least one support, which is far away from the cover opening, is further convexly provided with at least one clamping and abutting block.

To achieve the above object, another aspect of the present invention is a gas valve using the above identification structure, comprising: a valve body, one end of which is convexly provided with a mandrel; a rotary handle, which is screwed on the core shaft, the rotary handle is provided with an assembly groove at the top surface in a concave way, a sleeve hole is arranged on the bottom surface of the assembly groove in a penetrating way, the core shaft is inserted into the sleeve hole to be screwed and combined, the rotary handle can axially move up and down relative to the core shaft, and the bottom of the assembly groove is provided with at least one through hole; and an identification convex part is arranged in the assembly groove, and comprises an identification surface positioned on the top surface and a cover surface positioned on the bottom surface, at least one support is arranged at one end of the edge of the cover surface in a connecting way, the other end of the at least one support extends vertically and is far away from the cover surface, at least one clamping block is further arranged on the circumferential surface of one end of the at least one support far away from the cover opening in a protruding way, and the at least one support is inserted into at least one through hole.

Optionally, a locking member is further provided to enter from the assembling slot and pass through the sleeve hole to be locked to the core shaft.

Optionally, a side cover surface is further disposed between the identification surface of the identification convex portion and the cover surface, the area of the identification surface is smaller than that of the cover surface, the side cover surface is further divided into a straight surface and a guide inclined surface, one end of the guide inclined surface is connected to the identification surface, the other end of the guide inclined surface is connected to one end of the straight surface, and the other end of the straight surface is connected to the cover surface.

Optionally, each of the brackets of the present invention further normally abuts against the valve body with one end provided with the channel, and when the knob rotates clockwise, the identification convex portion gradually sinks into the assembly groove with the rotation of the knob, and after the knob rotates clockwise, the identification surface of the identification convex portion is in the same horizontal plane with the top surface of the knob to form an open state; when the knob rotates in a counterclockwise way and approaches the valve body, the identification surface of the identification convex part is gradually exposed out of the notch of the assembly groove, and the connection part of the guide inclined surface and the straight surface is aligned with the notch of the assembly groove to form a closed state.

Optionally, the number of the clamping and abutting blocks arranged on each support is a plurality, the arrangement positions of the clamping and abutting blocks correspond to each other and oppositely extend towards each other, a channel is further cut on the end face of one end of each support away from the cover opening, and the channel is arranged between the clamping and abutting blocks; in addition, each protruding block of each support is further provided with a clamping surface, the clamping surface of each clamping block is abutted against the hole edge of at least one through hole of the rotating handle in the closed state, and the longest distance of each clamping block of each support is greater than the diameter length of each through hole.

Optionally, the cover surface of the present invention is further recessed with a receiving groove toward the top surface, the receiving groove forms a cover opening and a rim on the cover surface, a groove space of the receiving groove is tapered from one end of the cover opening toward the identification surface, and each of the brackets is disposed at the rim.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of another perspective view of the present invention.

Fig. 3 is a perspective view of the valve body and the knob assembly of the present invention.

Fig. 4 is an exploded perspective view of fig. 3.

Fig. 5 is a partial cross-sectional view of the line v-v of fig. 3.

Fig. 6 is a perspective view showing the identification surface of the identification convex portion protruding from the knob after the knob is rotated.

FIG. 7 is a schematic view in section of the VII-VII line of FIG. 6.

FIG. 8 is an enlarged partial view of the channel of the at least one bracket being compressed when the present invention is assembled to the knob.

FIG. 9 is a perspective view of the identification protrusion and the knob of the present invention.

Fig. 10 is a schematic perspective view of at least one bracket of the present invention having a plurality of engaging blocks.

In the figure:

identifying the convex part 1; an identification surface 11; a cover surface 12; a side cover surface 13; a flat surface 131; a lead slope 132; a containing groove 2; a cover opening 21; the rim 22; a bracket 3; a catch block 31; a channel 32; a snap surface 33; a valve body 4; a mandrel 5; a rotating handle 6; an assembly groove 61; a trepan 62; a perforation 63; and a locking member 7.

Detailed Description

The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.

Referring to fig. 1 to 2, an identification structure of the present invention includes: an identification convex part 1 is in a conical head column shape, the identification convex part 1 comprises an identification surface 11 positioned on the top surface and a cover surface 12 opposite to the identification surface 11, the cover surface 12 is further provided with a containing groove 2 in a concave way towards the top surface, and the containing groove 2 is formed on the cover surface 12 into a cover opening 21 and an annular edge 22; and at least one support 3, it is long-bar column-shaped, this at least one support 3 locates this ring edge 22 with one end connection, this another end of at least one support 3 extends and keeps away from this cover mouth 21 with this ring edge 22 direction of being perpendicular to, and this at least one support 3 keeps away from the peripheral surface of the one end of this cover mouth 21 and further sets up at least one protruding piece 31 of blocking.

Continuing with the above description, the practical application of the present invention, which is mainly aimed at providing the user with accuracy and rapidity in identification, please refer to fig. 3 to 8, is applied to a gas valve, so that the present invention integrally includes: a valve body 4 is in a cross shape, one end of the valve body 4 is convexly provided with a mandrel 5, and the mandrel 5 is mainly used for controlling the conduction of the interior of the valve body 4; a rotary handle 6 is in a plum blossom shape, the rotary handle 6 is screwed on the mandrel 5, the rotary handle 6 is provided with an assembly groove 61 on the top surface in a concave way, the identification convex part 1 is arranged on the assembly groove 61, a sleeve hole 62 is arranged on the bottom surface of the assembly groove 61 in a penetrating way, the mandrel 5 is inserted into the sleeve hole 62 to be screwed and assembled, the rotary handle 6 can move up and down axially relative to the mandrel 5, and at least one through hole 63 is arranged at the bottom of the assembly groove 61; the identification protrusion 1 and the at least one bracket 3 (not repeated), and the identification protrusion 1 is sleeved in the assembly groove 61, and the at least one bracket 3 is inserted into the at least one through hole 63.

However, as shown in fig. 3 to 9, when the user views the gas in the barrel (not shown) and confirms the state of the gas in the barrel at present, only a simple visual inspection is required to view the position of the identification protrusion 1, and if the user is closed, the identification surface 11 at the top end of the identification protrusion 1 is exposed out of the notch of the assembly groove 61, so that the user can clearly touch the protruding part of the identification protrusion 1 in terms of touch; on the contrary, if the gas tank is opened, the identification surface 11 at the top of the identification protrusion 1 and the notch of the assembly groove 61 are at the same horizontal height, that is, the identification surface 11 is aligned with the notch of the assembly groove 61, so that the identification surface 11 can be seen clearly and visually not protruded from the assembly groove 61, thereby allowing the user to quickly identify whether the gas tank is opened or closed, without needing to confirm the gas tank by rotation control, and further avoiding the occurrence of danger caused by wrong rotation operation.

According to the above description, further explaining the other technical features of the present invention, please refer to fig. 1 and fig. 2, the identification convex portion 1 further comprises a side cover surface 13 in addition to the identification surface 11 and the cover surface 12, the identification convex portion 1 is configured to have an area smaller than the area of the cover surface 12, the side cover surface 13 is further divided into a flat surface 131 and a guiding inclined surface 132, one end of the guiding inclined surface 132 is connected to the identification surface 11, the other end of the guiding inclined surface 132 is connected to one end of the flat surface 131, the other end of the flat surface 131 is connected to the cover surface 12, so that the identification convex portion 1 is generally like a cone, the groove space of the accommodating groove 2 in the identification convex portion 1 is tapered from one end of the cover opening 21 to the identification surface 11, which is mainly matched with the installation of the valve body 4 and the knob 6, because the identification convex portion 1 is assembled in the assembling groove 61 of the knob 6 in a sliding manner, therefore, in order to match the rotary displacement of the knob 6, the identification convex part 1 will not lift together but only rotate with the knob 6, so the design of arranging the accommodating groove 2 and matching with at least one through hole 63 is utilized, when the knob 6 rotates, the identification convex part 1 will rotate with the knob because at least one bracket 3 is inserted in the at least one through hole 63, but the at least one bracket 3 is simply inserted and not clamped with the knob 6, so the rotation of the knob 6 only moves, the identification convex part 1 will not lift together from beginning to end, and the design can be convenient for users to quickly identify the state of the switch.

Referring to fig. 5 to 7, the above-mentioned is the visual inspection for explaining the first time, and if the knob 6 is directly rotated manually, because the at least one support 3 is further normally abutted against the valve body 4 by one end provided with the channel 32, and the knob 6 is rotated clockwise, the identification convex part 1 is gradually sunk into the assembly groove 61 by the rotation of the knob 6, and after the knob 6 is rotated clockwise, the identification surface 11 of the identification convex part 1 is in the same horizontal plane with the top surface of the knob 6 to form an open state; when the knob 6 rotates counterclockwise and approaches the valve body 4, the identification surface 11 of the identification protrusion 1 gradually protrudes from the notch of the assembly groove 61, and the connection point of the guiding inclined surface 132 and the straight surface 131 is aligned with the notch of the assembly groove 61 to form a closed state, so that when the user does not know whether the knob 6 is turned on or off clockwise or counterclockwise, the user can clearly identify whether the operation direction is on or off by the protrusion of the identification surface 11 of the identification protrusion 1.

In addition, in order to avoid the identification convex part 1 from falling off or being separated from the knob 6 by external factors, the design of the at least one bracket 3 has the following implementation forms, the first one is as shown in fig. 1, the clamping and abutting block 31 arranged at one end of the at least one bracket 3 is at least one, the second one is as shown in fig. 10, the clamping and abutting blocks 31 arranged at one end of the at least one bracket 3 are a plurality of (two are mainly described in the figure), the arrangement positions of the plurality of clamping and abutting blocks 31 are mutually corresponding and oppositely extend and protrude outwards, and in addition, a channel 32 is cut on the end surface of the tail end of the at least one bracket 3; in a last embodiment, please refer to fig. 9, the at least one support 3 is a long rectangular plate, the at least one support 3 is a semi-arc plate, each of the three clamping blocks 31 of the three embodiments is further provided with a clamping surface 33, the clamping surface 33 of each clamping block 31 is abutted against the hole edge of the at least one through hole 63 of the knob 6 in the closed state, the longest distance of each clamping block 31 of the at least one support 3 is greater than the diameter length of the at least one through hole 63, as shown in fig. 5, so that the two clamping blocks 31 are provided to be compressed inwards by the groove 32 during assembly and to pass through the at least one through hole 63, the elastic restoration can be performed until each clamping block 31 of the at least one support 3 passes through the at least one through hole 63, and the clamping surface of each clamping block 31 is abutted against the ring edge 22 of the cover surface 12 to complete the assembly, thereby the identification convex part 1 can not be easily separated from the knob 6; referring to fig. 2 and 9, the at least one support 3 of the present invention may be disposed in a half arc sheet shape, a long rectangular column shape or a square column shape (not shown), and the at least one through hole 63 has a corresponding hole shape according to the shape of the at least one support 3.

Finally, in order to allow the knob 6 to be rotated reliably and facilitate the assembly of the present invention, a locking member 7 is further provided to enter from the assembly groove 61 and to penetrate through the sleeve hole 62 to be locked to the spindle 5, and in addition, when the present invention is installed, in order to allow the identification protrusion 1 to be installed reliably in the assembly groove 61, the knob 6 and the identification protrusion 1 are assembled first, and then the knob 6 is installed on the spindle 5, at this time, the locking member 7 allows the knob 6 and the spindle 5 to be locked to each other, which facilitates and allows the knob 6 to be installed reliably on the spindle 5, as shown in fig. 4.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

Claims

1. An identification structure, comprising:

an identification convex part which comprises an identification surface positioned on the top surface and a cover surface positioned on the bottom surface;

and one end of the bracket is connected with the edge of the cover surface, the other end of the bracket extends vertically and is far away from the cover surface, and the peripheral surface of one end of each bracket, which is far away from the cover opening, is further convexly provided with a clamping and abutting block.

2. An identification structure as claimed in claim 1 wherein a side cover surface is further provided around the identification surface of the identification protrusion and the cover surface, the identification surface has an area smaller than that of the cover surface, the side cover surface is further divided into a flat surface and a guiding inclined surface, one end of the guiding inclined surface is connected to the identification surface, the other end of the guiding inclined surface is connected to one end of the flat surface, and the other end of the flat surface is connected to the cover surface.

3. An identification structure as claimed in claim 1 wherein the lid face is further recessed toward the top face with a receiving slot defining a mouth and a rim on the lid face, the slot space of the receiving slot tapering from one end of the mouth toward the identification face, and each of the brackets is disposed at the rim.

4. The identification structure according to claim 3, wherein the plurality of the engaging blocks are disposed on each of the plurality of brackets, and the engaging blocks are disposed at positions corresponding to each other and extending oppositely, and a channel is further formed on an end surface of each of the plurality of brackets at an end thereof away from the cover opening, the channel being interposed between the plurality of engaging blocks.

5. A gas valve with an identification structure, comprising:

a valve body, one end of which is convexly provided with a mandrel;

a rotary handle, which is screwed on the core shaft, the rotary handle is provided with an assembly groove at the top surface in a concave way, a sleeve hole is arranged on the bottom surface of the assembly groove in a penetrating way, the core shaft is inserted into the sleeve hole to be screwed and combined, the rotary handle can axially move up and down relative to the core shaft, and the bottom of the assembly groove is provided with at least one through hole;

and an identification convex part is arranged in the assembly groove, and comprises an identification surface positioned on the top surface and a cover surface positioned on the bottom surface, at least one support is arranged at one end of the edge of the cover surface in a connecting way, the other end of each support extends vertically and is far away from the cover surface, the circumferential surface of one end of each support far away from the cover opening is further convexly provided with a clamping and abutting block, and each support is inserted into each through hole respectively.

6. A gas valve incorporating an identification feature as claimed in claim 5 wherein a locking member is further provided to enter through the aperture from the assembly slot and lock onto the spindle.

7. A gas valve according to claim 6, wherein a side cover surface is further disposed around the identification surface of the identification protrusion and the cover surface, the identification surface has an area smaller than that of the cover surface, the side cover surface is divided into a straight surface and a guiding inclined surface, one end of the guiding inclined surface is connected to the identification surface, the other end of the guiding inclined surface is connected to one end of the straight surface, and the other end of the straight surface is connected to the cover surface.

8. A gas valve according to claim 7, wherein each of the brackets further normally abuts against the valve body at an end thereof provided with the slot, and when the knob is rotated clockwise, the identification protrusion is gradually submerged into the assembly groove by the rotation of the knob, and after the knob is rotated clockwise, the identification surface of the identification protrusion is flush with the top surface of the knob to form an open state; when the knob rotates in a counterclockwise way and approaches the valve body, the identification surface of the identification convex part is gradually exposed out of the notch of the assembly groove, and the connection part of the guide inclined surface and the straight surface is aligned with the notch of the assembly groove to form a closed state.

9. A gas valve using an identification structure as in claim 8, wherein the number of the engaging blocks disposed on each of the brackets is several, and the engaging blocks are disposed at positions corresponding to each other and extending oppositely, and a groove is further cut on an end surface of each of the brackets at an end thereof away from the cover opening, the groove being interposed between the engaging blocks; in addition, each protruding block of each support is further provided with a clamping surface, the clamping surface of each clamping block is abutted against the hole edge of at least one through hole of the rotating handle in the closed state, and the longest distance of each clamping block of each support is greater than the diameter length of each through hole.

10. A gas valve according to claim 9, wherein the cover surface further has a receiving groove recessed toward the top surface, the receiving groove has a cover opening and a rim formed on the cover surface, the receiving groove has a groove space tapering from one end of the cover opening toward the identification surface, and each of the brackets is disposed at the rim.