CN211335962U

CN211335962U - Joint structure of air reservoir

Info

Publication number: CN211335962U
Application number: CN201922461019.7U
Authority: CN
Inventors: 刘斌; 高秀花
Original assignee: Qingdao Kailin Auto Parts Co ltd
Current assignee: Qingdao Linkai Automotive Parts Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-25
Anticipated expiration: 2029-12-31

Abstract

The utility model provides an air reservoir joint structure, which belongs to the technical field of air reservoirs. The gas cylinder joint structure comprises a gas cylinder main body, a gas pipe and a fastening assembly. The end part of the air cylinder main body is communicated with a connecting pipe, one end of the air pipe is communicated with a sleeve pipe, the sleeve pipe is sleeved on the surface of the connecting pipe, and the fastening assembly comprises a flange, a connecting block, a fixing piece, a supporting rod, a connecting plate, a sliding rod, a sliding plate and a threaded sleeve. The utility model discloses a rotate mounting and swivel nut respectively, fix the connecting block on the flange surface, fix the sliding plate on the connection pad surface to link together connecting block and sliding plate through branch, can restrict flange and sheathed tube moving range, fix the sleeve pipe on the surface of connecting the pipe, make trachea and air reservoir link together, when dismantling, also only need rotate the mounting, just can make mounting and connecting block separation, make the sleeve pipe can remove, the convenience is dismantled sleeve pipe and trachea.

Description

Joint structure of air reservoir

Technical Field

The utility model relates to an air reservoir field particularly, relates to an air reservoir joint design.

Background

The gas storage cylinder, also called gas storage cylinder, is a container for storing gas, usually used as a gas storage device in an automobile brake system, and widely applied in industrial production.

The existing air cylinder is usually communicated with an air pipe in a welding mode, and the air pipe is inconvenient to mount and dismount and is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above insufficiency, the utility model provides a joint structure of an air reservoir, aiming at solving the problem that the traditional air reservoir is inconvenient for assembling and disassembling pipe fittings.

The utility model discloses a realize like this:

the utility model provides an air reservoir joint structure, which comprises an air reservoir main body, an air pipe and a fastening component.

The end part of the air cylinder main body is communicated with a connecting pipe, one end of the air pipe is communicated with a sleeve pipe, the sleeve pipe is sleeved on the surface of the connecting pipe, the fastening component comprises a flange, a connecting block, a fixing piece, a supporting rod, a connecting plate, a sliding rod, a sliding plate and a threaded sleeve, the flange is fixed on the surface of the sleeve, the connecting block is arranged on one side of the flange, the fixing piece is positioned on the other side of the flange, one end of the fixing piece is in threaded connection with the connecting block, the connecting plate is arranged on the surface of the gas cylinder main body, the sliding rod is arranged in the center of the connecting plate in a sliding manner, the sliding plate is fixed at one end of the sliding rod, the threaded sleeve is in threaded connection with the sliding rod, and the threaded sleeve and the sliding plate are respectively positioned at two sides of the connecting plate, one end of the supporting rod is rotatably connected with the connecting block, and the other end of the supporting rod is rotatably connected with the sliding plate.

In an embodiment of the present invention, the air reservoir body and the connecting tube are integrally formed, and the air tube and the sleeve are also integrally formed.

In an embodiment of the present invention, a gasket is fixed to one end of the connecting pipe, and one side of the gasket is tightly attached to one end of the inner wall of the casing pipe.

In an embodiment of the present invention, one end of the sleeve is provided with a sealing gasket, and the other side of the sealing gasket is attached to the outer wall of the gas cartridge main body.

In an embodiment of the present invention, the fixing member includes a threaded portion and a head portion, the surface of the flange has a through hole, the threaded portion of the fixing member passes through the through hole, and the cross-sectional area of the head portion of the fixing member is larger than the hole area of the through hole.

In an embodiment of the present invention, the connecting block has a screw hole on its surface, and the screw thread portion of the fixing member is screwed into the screw hole.

In an embodiment of the present invention, the connecting plate has a sliding groove formed on a surface thereof, and the sliding rod is slidably mounted in the sliding groove.

In an embodiment of the present invention, a rod groove is formed on a surface of the sliding plate, and one end of the sliding rod is fixed in the rod groove.

In an embodiment of the present invention, the fastening assembly further comprises a support plate, one side of the support plate is fixed to the surface of the connecting plate, and the other side of the support plate is mounted on the surface of the gas cartridge main body.

The utility model discloses an in one embodiment, one side of extension board seted up with gas reservoir main part assorted opening, just the shape of opening with the shape phase-match of gas reservoir main part.

The utility model has the advantages that: the utility model discloses an above-mentioned design obtains an air reservoir joint design, when installing the trachea, with the bushing cover on the surface of managing even, then rotate the mounting of spiro union in connecting block, make the one end of connecting block and mounting squeeze the flange simultaneously, thereby it is fixed with the connecting block, rotating the swivel nut, make swivel nut and sliding plate extrude the connecting plate simultaneously, it is fixed with the sliding plate, thereby it is fixed with branch, branch pulling connecting block, thereby the range of movement of restriction connecting block, and then restrict sheathed tube moving range, just can fix the surface of managing even with the sleeve pipe, thereby link together trachea and air reservoir, when dismantling, also only need to rotate the mounting, just can make mounting and connecting block separation, make the sleeve pipe can remove, the convenience is dismantled the sleeve pipe, thereby the convenience is dismantled the trachea.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a gas cartridge joint structure provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a location B in fig. 1 according to an embodiment of the present invention;

fig. 4 is a schematic view of the structure of the air tube provided by the embodiment of the present invention;

fig. 5 is a schematic view of a connecting block structure provided in an embodiment of the present invention;

fig. 6 is a schematic structural view of a connection plate according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a sliding plate according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a support plate according to an embodiment of the present invention.

In the figure: 100-a gas cartridge body; 110-connecting pipe; 111-a gasket; 200-trachea; 210-a cannula; 211-sealing gaskets; 300-a fastening assembly; 310-a flange; 311-a via hole; 320-connecting block; 321-screw holes; 330-a fixing member; 340-struts; 350-a connecting plate; 351-a chute; 360-a slide bar; 370-a sliding plate; 371-rod groove; 380-thread sleeve; 390-plate; 391-opening.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-8, the present invention provides a gas cartridge joint structure, which comprises a gas cartridge body 100, a gas tube 200 and a fastening assembly 300, wherein the fastening assembly 300 is used to fix the gas tube 200 on the surface of the gas cartridge body 100.

Referring to fig. 1-2, the end of the gas cartridge body 100 is connected to a connecting tube 110, in practical application, the gas cartridge body 100 is used for storing gas, a sealing ring can be sleeved on the outer side of the connecting tube 110, and the connecting tube 110 is used for connecting with a sleeve 210.

In some specific embodiments, the gas cartridge body 100 and the connecting tube 110 are integrally formed, so that the sealing performance of the connection between the gas cartridge body 100 and the connecting tube 110 can be improved, the gas tube 200 and the sleeve tube 210 are also integrally formed, so that the sealing performance of the connection between the gas tube 200 and the sleeve tube 210 can be improved, a gasket 111 is fixed at one end of the connecting tube 110, one side of the gasket 111 is tightly attached to one end of the inner wall of the sleeve tube 210, and the gasket 111 is made of rubber or silicone elastic material, so that the abrasion between the sleeve tube 210 and the connecting tube 110 can be reduced.

Referring to fig. 1-2, one end of the air tube 200 is connected to a sleeve 210, and the sleeve 210 is sleeved on the surface of the connecting tube 110, in an implementation, the sleeve 210 is used to connect the air tube 200 and the connecting tube 110 together.

In some embodiments, one end of the sleeve 210 is provided with a sealing gasket 211, and the other side of the sealing gasket 211 is attached to the outer wall of the gas cartridge body 100, and the sealing gasket 211 can improve the sealing performance at the joint of the sleeve 210 and the gas cartridge body 100 and reduce the possibility of gas leakage.

Referring to fig. 1 to 8, the fastening assembly 300 includes a flange 310, a connecting block 320, a fixing member 330, a supporting rod 340, a connecting plate 350, a sliding rod 360, a sliding plate 370 and a threaded sleeve 380, the flange 310 is fixed on the surface of the casing 210, the connecting block 320 is disposed on one side of the flange 310, the fixing member 330 is disposed on the other side of the flange 310, one end of the fixing member 330 is screwed to the connecting block 320, the connecting plate 350 is mounted on the surface of the gas cartridge main body 100, the sliding rod 360 is slidably mounted in the center of the connecting plate 350, the sliding plate 370 is fixed on one end of the sliding rod 360, the threaded sleeve 380 is screwed to the sliding rod 360, the threaded sleeve 380 and the sliding plate 370 are respectively disposed on both sides of the connecting plate 350, one end of the supporting rod 340 is rotatably connected to the connecting block 320, the other end of the supporting rod, and the fixing member 330 is screwed to one end of the connection block 320, so that the heads of the connection block 320 and the fixing member 330 simultaneously press the flange 310, thereby fixing the connection block 320, then the screw sleeve 380 is screwed to the surface of the sliding rod 360, so that the screw sleeve 380 and the sliding plate 370 simultaneously press the connection plate 350, so that the sliding plate 370 is fixed, thereby fixing the supporting rod 340, and the supporting rod 340 pulls the connection block 320, thereby limiting the moving range of the sleeve 210, so that the sleeve 210 can be fixed to the surface of the connection tube 110, thereby connecting the air tube 200 and the air cartridge body 100 together.

In some specific embodiments, the fixing member 330 includes a threaded portion and a head portion, the surface of the flange 310 is provided with a through hole 311, the threaded portion of the fixing member 330 passes through the through hole 311, the cross-sectional area of the head portion of the fixing member 330 is larger than the hole area of the through hole 311, the flange 310 can limit the moving range of the fixing member 330, the surface of the connecting block 320 is provided with a screw hole 321, the threaded portion of the fixing member 330 is screwed into the screw hole 321, so that the connection between the connecting block 320 and the fixing member 330 is more stable, the surface of the connecting plate 350 is provided with a sliding groove 351, the sliding rod 360 is slidably mounted in the sliding groove 351, the sliding groove 351 can limit the moving range of the sliding rod 360, so that the movement of the sliding rod 360 is more stable, the surface of the sliding plate 370 is provided with a rod groove 371, one end of the sliding rod 360 is fixed in the rod groove, one side of the support plate 390 is fixed on the surface of the connection plate 350, the other side of the support plate 390 is installed on the surface of the gas cartridge main body 100, the support plate 390 is used for supporting the connection plate 350, the fastening assembly 300 further comprises the support plate 390, one side of the support plate 390 is fixed on the surface of the connection plate 350, the other side of the support plate 390 is installed on the surface of the gas cartridge main body 100, the support plate 390 can be better installed on the surface of the gas cartridge main body 100, one side of the support plate 390 is provided with a notch 391 matched with the gas cartridge main body 100, the shape of the notch 391 is matched with the shape of the gas cartridge main body 100, and the support plate 390 can be better attached.

Specifically, the working principle of the gas cylinder joint structure is as follows: when the air pipe is installed, the sleeve 210 is sleeved on the surface of the connecting pipe 110, then the connecting block 320 is moved to one side of the flange 310, the fixing piece 330 is screwed to one end of the connecting block 320, the head parts of the connecting block 320 and the fixing piece 330 simultaneously press against the flange 310, thereby fixing the connecting block 320, then the screw sleeve 380 is screwed on the surface of the sliding rod 360, the screw sleeve 380 and the sliding plate 370 simultaneously press against the connecting plate 350, thereby fixing the sliding plate 370, thereby fixing the supporting rod 340, the supporting rod 340 pulls the connecting block 320, thereby limiting the moving range of the connecting block 320, further limiting the moving range of the sleeve 210, the sleeve 210 can be fixed on the surface of the connecting pipe 110, thereby connecting the air pipe 200 and the air reservoir main body 100 together, when the air pipe is disassembled, the fixing piece 330 can be separated from the connecting block 320 only by rotating the fixing piece 330, thereby enabling the sleeve 210 to move, and, thereby facilitating the disassembly of the air tube 200.

It should be noted that the specific model specification of the gas cartridge body 100 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air cylinder joint structure is characterized by comprising

The gas cylinder comprises a gas cylinder main body (100), wherein a connecting pipe (110) is communicated with the end part of the gas cylinder main body (100);

the air pipe (200), one end of the air pipe (200) is communicated with a sleeve (210), and the sleeve (210) is sleeved on the surface of the connecting pipe (110);

a fastening assembly (300), wherein the fastening assembly (300) comprises a flange (310), a connecting block (320), a fixing member (330), a supporting rod (340), a connecting plate (350), a sliding rod (360), a sliding plate (370) and a threaded sleeve (380), the flange (310) is fixed on the surface of the sleeve (210), the connecting plate (320) is arranged on one side of the flange (310), the fixing member (330) is arranged on the other side of the flange (310), one end of the fixing member (330) is screwed on the connecting block (320), the connecting plate (350) is arranged on the surface of the gas cartridge main body (100), the sliding rod (360) is slidably arranged in the center of the connecting plate (350), the sliding plate (370) is fixed on one end of the sliding rod (360), the threaded sleeve (380) is screwed on the sliding rod (360), and the threaded sleeve (380) and the sliding plate (370) are respectively arranged on two sides of the connecting plate (350), one end of the supporting rod (340) is rotatably connected to the connecting block (320), and the other end of the supporting rod (340) is rotatably connected to the sliding plate (370).

2. The gas cartridge joint structure according to claim 1, wherein the gas cartridge body (100) is integrally formed with the connecting tube (110), and the gas tube (200) and the sleeve (210) are also integrally formed.

3. A gas cartridge joint construction according to claim 1, wherein a gasket (111) is fixed to one end of the connecting tube (110), and one side of the gasket (111) abuts against one end of the inner wall of the sleeve (210).

4. A gas cartridge joint construction according to claim 1, wherein one end of the sleeve (210) is provided with a sealing gasket (211), and the other side of the sealing gasket (211) abuts against the outer wall of the gas cartridge body (100).

5. The gas cartridge joint structure according to claim 1, wherein the fixing member (330) includes a threaded portion and a head portion, a through hole (311) is formed in a surface of the flange (310), the threaded portion of the fixing member (330) passes through the through hole (311), and a cross-sectional area of the head portion of the fixing member (330) is larger than a hole area of the through hole (311).

6. The gas cartridge joint structure according to claim 5, wherein a screw hole (321) is formed on a surface of the connecting block (320), and the screw thread portion of the fixing member (330) is screwed into the screw hole (321).

7. The gas cartridge joint structure of claim 1, wherein a sliding groove (351) is formed on a surface of the connecting plate (350), and the sliding rod (360) is slidably mounted in the sliding groove (351).

8. The gas cartridge joint structure according to claim 1, wherein a rod groove (371) is formed on a surface of the sliding plate (370), and one end of the sliding rod (360) is fixed in the rod groove (371).

9. The gas cartridge joint structure of claim 1, wherein the fastening assembly (300) further comprises a bracket (390), one side of the bracket (390) is fixed to a surface of the connecting plate (350), and the other side of the bracket (390) is mounted on a surface of the gas cartridge body (100).

10. The gas cartridge joint structure according to claim 9, wherein a notch (391) matching with the gas cartridge main body (100) is formed on one side of the support plate (390), and the shape of the notch (391) matches with the shape of the gas cartridge main body (100).