CN214839058U - Pagoda type pneumatic pipe joint - Google Patents

Abstract

The utility model discloses a pagoda formula pneumatic tube connects, its technical scheme main points are: the device comprises a pagoda joint, wherein a threaded opening is formed in the lower end of the pagoda joint, a fixed pressing sheet group is fixedly arranged at the position, located at the bottom of the pagoda joint, of the upper end of the threaded opening, a gap is reserved between the bottom of the fixed pressing sheet group and the pagoda joint, a through hole is formed in the upper end of the fixed pressing sheet group, and a throat hoop is inserted in the through hole; a plurality of insections are arranged on one side, facing the pagoda joint, of the upper end of the fixed pressing sheet group; the utility model discloses the connection steadiness and the sealing performance that promotion pagoda that can be great connects.

Description

Pagoda type pneumatic pipe joint

Technical Field

The utility model belongs to the technical field of pneumatic tube connects technique and specifically relates to a pagoda formula pneumatic tube connects.

Background

The pneumatic pipe joint is a quick joint mainly used for air piping and pneumatic tools, can realize the connection or disconnection of pipelines without tools, and is mainly suitable for the connection of various pneumatic tools such as air compressors, pneumatic screwdrivers, impact wrenches, air pipelines, grinders, air drills and the like.

Referring to the existing Chinese patent with publication number CN213452283U, the quick-screwing type pneumatic pipe joint capable of preventing tail pipe from winding comprises an anti-winding pipe fitting, a pneumatic pipe joint and a quick sealing connecting pipe, wherein the anti-winding pipe fitting is in threaded connection with the left end of the pneumatic pipe joint, and the quick sealing connecting pipe is in threaded connection with the right end of the pneumatic pipe joint.

The pneumatic pipe joint has poor stability and sealing performance after installation, is easy to cause air leakage and falling off, and has an unforeseen result once the pneumatic pipe falls off.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a pagoda formula pneumatic tube connects to the installation stability who mentions in the solution background art and the not good problem of leakproofness.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a pagoda type pneumatic pipe joint comprises a pagoda joint, wherein a threaded opening is formed in the lower end of the pagoda joint, a fixed pressing sheet group is fixedly arranged at the position, located at the bottom of the pagoda joint, of the upper end of the threaded opening, a fixed pressing sheet group is fixedly connected with the bottom of the pagoda joint, a gap is reserved between the upper end of the fixed pressing sheet group and the pagoda joint, a through hole is formed in the upper end of the fixed pressing sheet group, and a throat hoop penetrates through the through hole; a plurality of insections are arranged on one side, facing the pagoda joint, of the upper end of the fixed pressing sheet group; when the installation pneumatic tube, install the beginning department of pneumatic tube to the position department that fixed preforming group and pagoda articulate, then the hose clamp of interlude in fixed preforming group through-hole is tightened up in the manual, the hose clamp can be that fixed preforming group draws close to the central point department that connects of pagoda at the in-process that tightens up, thereby make fixed preforming group compress tightly pneumatic tube, the upper end of fixed preforming group is provided with a plurality of insections towards one side that pagoda connects simultaneously, according to the little big principle of pressure that the area of contact is the less, the setting of a plurality of insections can carry out powerful fixed and sealed effect to pneumatic tube better, avoid its phenomenon that appears leaking gas or drops.

Furthermore, the number of the fixed pressing sheet groups is two or more than two symmetrical arrangements.

Through adopting above-mentioned technical scheme, two and above quantity can guarantee to the stable fixed of pneumatic tube, and the design of symmetry formula is scientific and reasonable more effective when fixed, realizes the sealed effect on a large scale.

Furthermore, the fixed pressing sheet set is made of stainless steel, and the surface of the fixed pressing sheet set is treated by an anodic oxidation process.

By adopting the technical scheme, the stainless steel is hard and has certain toughness, the surface wear resistance is enhanced and the surface is antistatic after being treated by the anodic oxidation process, and excessive dust is avoided being polluted.

Furthermore, the insection is a strip shape of triangle.

Through adopting above-mentioned technical scheme, the long banding design of triangle-shaped can make the insection exert bigger pressure to pneumatic tube when tightening up the hose clamp to guarantee to connect stably.

Further, the insections are distributed and have intervals.

Through adopting above-mentioned technical scheme, thereby set up the interval and avoid pressure too concentrated damage pneumatic tube, the spaced setting can be when guaranteeing fixed stability dispersed pressure.

Furthermore, a chamfer is arranged at the upper end port of the pagoda joint.

Through adopting above-mentioned technical scheme, the setting of chamfer is for more convenient smooth and easy when the installation pneumatic tube, can not cause the damage to the pneumatic tube inner wall simultaneously.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model improves the traditional pagoda type pneumatic pipe joint, a fixed pressing sheet group is fixedly arranged at the position of the upper end of the threaded hole, which is positioned at the bottom of the pagoda joint, the bottom of the fixed pressing sheet group is fixedly connected with the pagoda joint, and an interval is reserved between the upper end of the fixed pressing sheet group and the pagoda joint; when the installation pneumatic tube, install the beginning department of pneumatic tube to the position department that fixed preforming group and pagoda articulate, then the hose clamp of interlude in fixed preforming group through-hole is tightened up in the manual, the hose clamp can be that fixed preforming group draws close to the central point department that connects of pagoda at the in-process that tightens up, thereby make fixed preforming group compress tightly pneumatic tube, the upper end of fixed preforming group is provided with a plurality of insections towards one side that pagoda connects simultaneously, according to the little big principle of pressure that the area of contact is the less, the setting of a plurality of insections can carry out powerful fixed and sealed effect to pneumatic tube better, avoid its phenomenon that appears leaking gas or drops.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural diagram of a fixed pressing sheet set.

In the figure: 1. a pagoda joint; 2. a threaded opening; 3. fixing the pressing sheet set; 4. a through hole; 5. a hose clamp; 6. insection.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-2, a pagoda-type pneumatic pipe joint comprises a pagoda joint 1, wherein a threaded port 2 is formed at the lower end of the pagoda joint 1, a fixed pressing sheet group 3 is fixedly arranged at the position, located at the bottom of the pagoda joint 1, of the upper end of the threaded port 2, the bottom of the fixed pressing sheet group 3 is fixedly connected with the pagoda joint 1, a gap is reserved between the upper end of the fixed pressing sheet group 3 and the pagoda joint 1, a through hole 4 is formed in the upper end of the fixed pressing sheet group 3, and a throat hoop 5 penetrates through the through hole 4; a plurality of insections 6 are arranged on one side of the upper end of the fixed pressing sheet group 3 facing the pagoda joint 1; when installing pneumatic tube, install the beginning department of pneumatic tube to the position department that fixed preforming group 3 and pagoda joint 1 are connected, then manually tighten up the hose clamp 5 of interlude in fixed preforming group 3 through-hole 4, hose clamp 5 can be that fixed preforming group 3 draws close to the central point department that pagoda connects 1 at the in-process of tightening up, thereby make fixed preforming group 3 compress tightly pneumatic tube, the upper end of fixed preforming group 3 is provided with a plurality of insections 6 towards one side that pagoda connects 1 simultaneously, according to the less big principle of pressure of area of contact, the setting of a plurality of insections 6 can carry out powerful fixed and sealed effect to pneumatic tube better, avoid its phenomenon that appears leaking gas or drops.

Referring to fig. 1 and 2, the number of the fixed pressing sheet sets 3 is two or more symmetrical arrangements, the two or more symmetrical arrangements can ensure the stable fixation of the pneumatic tube, and the symmetrical arrangements are more scientific, reasonable and effective when being fixed, thereby realizing the sealing effect in a larger range.

Referring to fig. 1 and 2, the fixed pressing sheet set 3 is made of stainless steel, and the surface of the fixed pressing sheet set is treated by an anodic oxidation process, the stainless steel is hard and has certain toughness, and after the fixed pressing sheet set is treated by the anodic oxidation process, the surface wear resistance of the fixed pressing sheet set is enhanced and is antistatic, so that excessive dust is prevented from being contaminated.

Referring to fig. 1 and 2, the insection 6 is a triangular strip, and the design of the triangular strip can enable the insection 6 to apply larger pressure to the pneumatic tube when the hose clamp 5 is tightened so as to ensure stable connection.

Referring to fig. 1 and 2, the insections 6 are arranged in a distributed manner and have intervals, the intervals are arranged to avoid the pressure from being concentrated too much to damage the pneumatic tube, and the intervals are arranged to distribute the pressure while ensuring the fixation stability.

Referring to fig. 1, a chamfer is arranged at the upper end port of the pagoda joint 1, and the chamfer is arranged to facilitate and smooth installation of the pneumatic tube and not to damage the inner wall of the pneumatic tube.

When the utility model is used, the upper end of the threaded port 2 is fixedly provided with a fixed pressing sheet group 3 at the position of the bottom of the pagoda joint 1, the bottom of the fixed pressing sheet group 3 is fixedly connected with the pagoda joint 1, and the upper end of the fixed pressing sheet group 3 is spaced from the pagoda joint 1; when installing pneumatic tube, install the beginning department of pneumatic tube to the position department that fixed preforming group 3 and pagoda joint 1 are connected, then manually tighten up the hose clamp 5 of interlude in fixed preforming group 3 through-hole 4, hose clamp 5 can be that fixed preforming group 3 draws close to the central point department that pagoda connects 1 at the in-process of tightening up, thereby make fixed preforming group 3 compress tightly pneumatic tube, the upper end of fixed preforming group 3 is provided with a plurality of insections 6 towards one side that pagoda connects 1 simultaneously, according to the less big principle of pressure of area of contact, the setting of a plurality of insections 6 can carry out powerful fixed and sealed effect to pneumatic tube better, avoid its phenomenon that appears leaking gas or drops.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)

1. The utility model provides a pagoda formula pneumatic tube connects, includes pagoda joint (1), its characterized in that: a threaded opening (2) is formed in the lower end of the pagoda joint (1), a fixed pressing sheet group (3) is fixedly arranged at the position, located at the bottom of the pagoda joint (1), of the upper end of the threaded opening (2), the bottom of the fixed pressing sheet group (3) is fixedly connected with the pagoda joint (1), a gap is reserved between the upper end of the fixed pressing sheet group (3) and the pagoda joint (1), a through hole (4) is formed in the upper end of the fixed pressing sheet group (3), and a throat hoop (5) penetrates through the through hole (4); and a plurality of insections (6) are arranged on one side, facing the pagoda joint (1), of the upper end of the fixed pressing sheet group (3).

2. The pagoda-type pneumatic pipe joint of claim 1, wherein: the number of the fixed pressing sheet groups (3) is two or more than two symmetrical arrangements.

3. The pagoda-type pneumatic pipe joint of claim 1, wherein: the fixed pressing sheet set (3) is made of stainless steel materials, and the surface of the fixed pressing sheet set is treated by an anodic oxidation process.

4. The pagoda-type pneumatic pipe joint of claim 1, wherein: the insection (6) is in a triangular strip shape.

5. The pagoda-type pneumatic pipe joint of claim 1, wherein: the insections (6) are distributed and have intervals.

6. The pagoda-type pneumatic pipe joint of claim 1, wherein: and a chamfer is arranged at the upper end port of the pagoda joint (1).

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