Clamping type groove pipe fitting structure

Abstract

The utility model relates to the technical field of groove pipe fittings, in particular to a clamping type groove pipe fitting structure which comprises an inserting groove pipe, two clamping assemblies and an abutting groove pipe, the abutting groove pipe is movably connected with the inserting groove pipe, and each clamping assembly comprises a buckle, a shifting plate, a spring unit, two positioning blocks and a rotating shaft. The clamping buckle on the stirring plate can be rapidly clamped with the inner side of the abutting groove pipe, the connecting process is convenient and rapid, when the inserting groove pipe needs to be taken down, the stirring plate is pressed, the clamping position of the clamping buckle is changed, the inserting groove pipe can be easily taken down, and the inserting groove pipe can be conveniently taken down. By means of the design, the problems that two pipe grooves can be installed only by aligning a clamping assembly before being connected, time needs to be consumed for alignment work, and clamping cannot be rapidly completed are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grooved pipe fittings, in particular to a snap - type grooved pipe fitting structure. Background Art

[0002] Grooved pipe fittings are a new type of steel pipe connection fittings, also called clamp connection. When connecting two grooved pipe fittings, a connecting device is required. However, the current fastening device for grooved pipe fittings usually rotates a fastening bolt to achieve the contraction or relaxation of the opening end of the hoop body. This structure requires installation tools during use, and the connection stability is poor. Installation and disassembly are time - consuming and laborious.

[0003] In the prior art, the patent (CN213236502U) discloses a snap - type grooved pipe fitting structure, which includes a grooved pipe body, a snap - fit component, and a spring - back component. The snap - fit component includes a snap - fit column. There is a cavity groove at the upper end of the snap - fit column. A rotating shaft is arranged at the upper end of the cavity groove. A snap - fit block is sleeved on the rotating shaft. A snap - fit spring is arranged on the inner wall of the lower side of the cavity groove. The snap - fit spring is fixed inside the cavity groove. Several insertion holes are arranged at the upper end of the grooved pipe body. Several snap - fit columns are inserted into the insertion holes. A snap - fit groove paired with the snap - fit column is arranged at the lower end of the grooved pipe body. A receiving groove for the snap - fit block to enter is arranged at one side of the upper end of the snap - fit groove. The receiving groove penetrates through the outer shell of the grooved pipe body. The spring - back component includes a pressing button, and the pressing button is installed in the receiving groove and can move left and right. This utility model can complete the snap - fit of two pipe fittings without installing other components through the cooperation of the snap - fit component installed on the grooved pipe body and the snap - fit groove.

[0004] However, in the above - mentioned prior art, the two pipe grooves need to be aligned with the snap - fit component before connection, which requires time for alignment work and cannot complete the snap - connection quickly. Summary of the Invention

[0005] The purpose of the utility model is to provide a snap - type grooved pipe fitting structure, which solves the problem that in the prior art, the two pipe grooves need to be aligned with the snap - fit component before connection, which requires time for alignment work and cannot complete the snap - connection quickly.

[0006] To achieve the above object, the utility model provides a snap - type grooved pipe fitting structure, which includes an inserted grooved pipe, two sets of snap - fitting components and a supporting grooved pipe. The supporting grooved pipe is movably connected to the inserted grooved pipe and is located above the inserted grooved pipe. Each set of snap - fitting components includes a buckle, a toggle plate, a spring unit, two positioning blocks and a rotating shaft. The rotating shaft is fixedly connected to the inserted grooved pipe and is located on one side of the inserted grooved pipe. One side of each of the two positioning blocks is rotatably connected to the rotating shaft and is located on both sides of the rotating shaft respectively. The other side of each of the two positioning blocks is fixedly connected to the toggle plate and is located inside the toggle plate. The spring unit is fixedly connected to the toggle plate and is located inside the toggle plate. The toggle plate is movably connected to the inserted grooved pipe and is located on one side of the inserted grooved pipe. The buckle is fixedly connected to the toggle plate and is located on the upper side of the toggle plate.

[0007] Among them, the spring unit includes a return spring member and a supporting spring member. The supporting spring member is fixedly connected to the toggle plate and is located inside the toggle plate. The return spring member is fixedly connected to the toggle plate and is located inside the toggle plate.

[0008] Among them, the inserted grooved pipe includes an inserted pipe body, a convex ring and a sealing ring. The sealing ring is fixedly connected to the convex ring and is located above the convex ring. The convex ring is fixedly connected to the inserted pipe body and is located above the inserted pipe body.

[0009] Among them, the supporting grooved pipe includes a supporting pipe body and an anti - detachment ring. The anti - detachment ring is fixedly connected to the supporting pipe body and is located inside the supporting pipe body. The supporting pipe body is movably connected to the inserted pipe body and is located above the inserted pipe body.

[0010] Among them, the snap - type grooved pipe fitting structure further includes a pipe sleeve, a plurality of anti - slip rings and a plurality of anti - slip bumps. Each anti - slip bump is fixedly connected to the pipe sleeve and is located on the circumferential side of the pipe sleeve. Each anti - slip ring is fixedly connected to the pipe sleeve and is located on the circumferential side of the pipe sleeve. The pipe sleeve is fixedly connected to the inserted pipe body and is located on the circumferential side of the inserted pipe body.

[0011] A snap - in groove pipe fitting structure of the present utility model. The snap - fasteners on the set toggle plate can quickly engage with the inner side of the abutting groove pipe, making the connection process convenient and fast. When it is necessary to remove the inserted groove pipe, press the toggle plate to change the position where the snap - fasteners are engaged, and then the inserted groove pipe can be easily removed. This design solves the problem that before the connection of two pipe grooves, it is necessary to align the snap - in assembly for installation, which takes time for alignment work and cannot quickly complete the snap - in connection. The combined action of each anti - slip convex block and each anti - slip ring increases the friction on the surface of the pipe sleeve and increases the resistance, so that when the staff inserts the inserted pipe body and the abutting pipe body, it can be ensured that the inserted pipe body will not slip out of the staff's hand, ensuring the stability during the snap - in process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present utility model.

[0014] Figure 2 It is a side view of the first embodiment of the present utility model.

[0015] Figure 3 It is of the present utility model Figure 2 Cross - sectional view taken along line A - A.

[0016] Figure 4 It is of the present utility model Figure 3 Enlarged view of the partial structure at B.

[0017] Figure 5 It is a front view of the second embodiment of the present utility model.

[0018] 101 - Inserted groove pipe, 102 - Snap - in assembly, 103 - Abutting groove pipe, 104 - Snap - fastener, 105 - Toggle plate, 106 - Spring unit, 107 - Positioning block, 108 - Rotating shaft, 109 - Reset spring member, 110 - Abutting spring member, 111 - Inserted pipe body, 112 - Convex ring, 113 - Sealing ring, 114 - Abutting pipe body, 115 - Anti - detachment ring, 201 - Pipe sleeve, 202 - Anti - slip ring, 203 - Anti - slip convex block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will describe in detail the embodiments of the present utility model. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation of the present utility model.

[0020] The first embodiment of this application is as follows:

[0021] Please refer to Figures 1 - 4 , where Figure 1 is the overall structural schematic diagram of the first embodiment of the present utility model, Figure 2 is the side view of the first embodiment of the present utility model, Figure 3 is the sectional view taken along line A-A of Figure 2 of the present utility model, Figure 4 is the enlarged view of the partial structure at position B of Figure 3 of the present utility model.

[0022] The present utility model provides a snap-in groove pipe fitting structure, including an insertion groove pipe 101, two sets of snap components 102, and a holding groove pipe 103. Each set of the snap components 102 includes a buckle 104, a toggle plate 105, a spring unit 106, two positioning blocks 107, and a rotating shaft 108. The spring unit 106 includes a return spring member 109 and a holding spring member 110. The insertion groove pipe 101 includes an insertion pipe body 111, a convex ring 112, and a sealing ring 113. The holding groove pipe 103 includes a holding pipe body 114 and an anti-disengagement ring 115.

[0023] For this specific embodiment, the holding groove pipe 103 is movably connected to the insertion groove pipe 101. The rotating shaft 108 is fixedly connected to the insertion groove pipe 101. One side of each of the two positioning blocks 107 is rotatably connected to the rotating shaft 108, and the other side of the two positioning blocks 107 is fixedly connected to the toggle plate 105. The spring unit 106 is fixedly connected to the toggle plate 105. The toggle plate 105 is movably connected to the insertion groove pipe 101. The buckle 104 is fixedly connected to the toggle plate 105. The holding spring member 110 is fixedly connected to the toggle plate 105. The return spring member 109 is fixedly connected to the toggle plate 105. The sealing ring 113 is fixedly connected to the convex ring 112. The convex ring 112 is fixedly connected to the insertion pipe body 111. The anti-disengagement ring 115 is fixedly connected to the holding pipe body 114. The holding pipe body 114 is movably connected to the insertion pipe body 111. The buckle 104 on the currently provided toggle plate 105 can quickly be snap-connected to the inner side of the holding groove pipe 103, and the connection process is convenient and fast. When it is necessary to remove the insertion groove pipe 101, press the toggle plate 105 to change the position where the buckle 104 is snap-connected, and then the insertion groove pipe 101 can be easily removed. This design solves the problem that the two pipe grooves need to be aligned with the snap components 102 before connection, which requires time-consuming alignment work and cannot quickly complete the snap connection.

[0024] Among them, the supporting groove tube 103 is located above the plug-in groove tube 101, the rotating shaft 108 is located on one side of the plug-in groove tube 101, one side of the two positioning blocks 107 is respectively located on both sides of the rotating shaft 108, and the other side of the two positioning blocks 107 is located on the inner side of the toggle plate 105, the spring unit 106 is located on the inner side of the toggle plate 105, the toggle plate 105 is located on one side of the plug-in groove tube 101, and the buckle 104 is located on the upper side of the toggle plate 105. When the plug-in tube body 111 and the supporting tube body 114 are clamped, it is only necessary to clamp the two buckles 104 into the inner side of the supporting tube body 114, and there is no need to rotate the supporting tube body 114 to adjust the angle. After the clamping, the connection between the plug-in tube body 111 and the supporting tube body 114 is stabilized according to actual installation requirements to prevent rotation.

[0025] Secondly, the resisting spring member 110 is located on the inner side of the toggle plate 105, the reset spring member 109 is located on the inner side of the toggle plate 105, the sealing ring 113 is located above the convex ring 112, and the convex ring 112 is located above the plug-in tube body 111. The resisting spring member 110 has a high elastic coefficient and is not easy to bend. Therefore, after the buckle 104 is engaged with the anti-slip ring 115, the plug-in tube body 111 will not be easily removed from the resisting tube body 114. The sealing ring 113 and the convex ring 112 can perfectly fit with the groove on the inner side of the resisting tube body 114, ensuring the airtightness after the plug-in tube body 111 and the resisting tube body 114 are engaged.

[0026] At the same time, the anti-slip ring 115 is located on the inner side of the supporting tube body 114, and the supporting tube body 114 is located above the plug-in tube body 111. After the plug-in tube body 111 and the supporting tube body 114 are clamped, the buckle 104 contacts the anti-slip ring 115 and is blocked by the anti-slip ring 115 in the clamping groove on the inner side of the supporting tube body 114. At this time, the convex ring 112 also fits with the inner side of the supporting tube body 114, and cooperates with the sealing ring 113 to close the gap between the plug-in tube body 111 and the supporting tube body 114, ensuring that water will not flow out after the connection.

[0027] In this embodiment, the buckle 104 on the toggling plate 105 can be quickly snapped onto the inner side of the abutting groove pipe 103, making the connection process convenient and fast. When it is necessary to remove the plug-in groove pipe 101, press the toggling plate 105 to change the position where the buckle 104 is snapped, and then the plug-in groove pipe 101 can be easily removed. This design solves the problem that the two pipe grooves need to be aligned with the engaging component 102 before connection, which takes time for alignment work and cannot be quickly snapped. When snapping the plug-in pipe body 111 and the abutting pipe body 114, only need to snap the two buckles 104 into the inner side of the abutting pipe body 114, without rotating the abutting pipe body 114 to adjust the angle. After snapping, stabilize the connection between the plug-in pipe body 111 and the abutting pipe body 114 according to the actual installation requirements to avoid rotation. The elastic coefficient of the abutting spring member 110 is high and it is not easily bent. Therefore, after the buckle 104 is snapped with the anti-detachment ring 115, the plug-in pipe body 111 will not be easily removed from the abutting pipe body 114. The sealing ring 113 and the convex ring 112 can perfectly fit the groove on the inner side of the abutting pipe body 114 to ensure the tightness after the plug-in pipe body 111 and the abutting pipe body 114 are snapped. After the plug-in pipe body 111 and the abutting pipe body 114 are snapped, the buckle 104 contacts the anti-detachment ring 115 and is blocked by the anti-detachment ring 115 in the card slot on the inner side of the abutting pipe body 114. At this time, the convex ring 112 also fits the inner side of the abutting pipe body 114. Cooperating with the sealing ring 113, the gap between the plug-in pipe body 111 and the abutting pipe body 114 is closed to ensure that water will not flow out after connection.

[0028] The second embodiment of this application is as follows:

[0029] On the basis of the first embodiment, please refer to Figure 5 , where Figure 5 is the front view of the second embodiment of the present utility model.

[0030] The present utility model provides a snap-in type groove pipe fitting structure, which further includes a pipe sleeve 201, a plurality of anti-slip rings 202 and a plurality of anti-slip bumps 203.

[0031] For this specific embodiment, each of the anti-slip bumps 203 is fixedly connected to the pipe sleeve 201 and is located on the circumferential side of the pipe sleeve 201. Each of the anti-slip rings 202 is fixedly connected to the pipe sleeve 201 and is located on the circumferential side of the pipe sleeve 201. The pipe sleeve 201 is fixedly connected to the inserted pipe body 111 and is located on the circumferential side of the inserted pipe body 111. The common action of each of the anti-slip bumps 203 and each of the anti-slip rings 202 increases the friction on the surface of the pipe sleeve 201 and increases the resistance, so that when the staff inserts the inserted pipe body 111 and the abutted pipe body 114, the inserted pipe body 111 can be kept from slipping out of the staff's hand, ensuring the smoothness during the clamping process.

[0032] In this embodiment, the common action of each of the anti-slip bumps 203 and each of the anti-slip rings 202 increases the friction on the surface of the pipe sleeve 201 and increases the resistance, so that when the staff inserts the inserted pipe body 111 and the abutted pipe body 114, the inserted pipe body 111 can be kept from slipping out of the staff's hand, ensuring the smoothness during the clamping process.

[0033] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A snap - fit groove pipe fitting structure, comprising a plug - in groove pipe and a supporting groove pipe. The supporting groove pipe is movably connected to the plug - in groove pipe and is located above the plug - in groove pipe. It is characterized in that, it further comprises two sets of snap - fit components. Each set of snap - fit components includes a buckle, a toggle plate, a spring unit, two positioning blocks and a rotating shaft. The rotating shaft is fixedly connected to the plug - in groove pipe and is located on one side of the plug - in groove pipe. One side of each of the two positioning blocks is rotatably connected to the rotating shaft and is respectively located on both sides of the rotating shaft. The other side of each of the two positioning blocks is fixedly connected to the toggle plate and is located inside the toggle plate. The spring unit is fixedly connected to the toggle plate and is located inside the toggle plate. The toggle plate is movably connected to the plug - in groove pipe and is located on one side of the plug - in groove pipe. The buckle is fixedly connected to the toggle plate and is located on the upper side of the toggle plate.

2. The snap - fit groove pipe fitting structure according to claim 1, wherein, the spring unit includes a return spring member and a supporting spring member. The supporting spring member is fixedly connected to the toggle plate and is located inside the toggle plate. The return spring member is fixedly connected to the toggle plate and is located inside the toggle plate.

3. The snap - fit groove pipe fitting structure according to claim 2, wherein, the plug - in groove pipe includes a plug - in pipe body, a convex ring and a sealing ring. The sealing ring is fixedly connected to the convex ring and is located above the convex ring. The convex ring is fixedly connected to the plug - in pipe body and is located above the plug - in pipe body.

4. The snap - fit groove pipe fitting structure according to claim 3, wherein, the supporting groove pipe includes a supporting pipe body and an anti - detachment ring. The anti - detachment ring is fixedly connected to the supporting pipe body and is located inside the supporting pipe body. The supporting pipe body is movably connected to the plug - in pipe body and is located above the plug - in pipe body.

5. The snap - fit groove pipe fitting structure according to claim 4, wherein, the snap - fit groove pipe fitting structure further includes a pipe sleeve, a plurality of anti - slip rings and a plurality of anti - slip bumps. Each anti - slip bump is fixedly connected to the pipe sleeve and is located on the circumferential side of the pipe sleeve. Each anti - slip ring is fixedly connected to the pipe sleeve and is located on the circumferential side of the pipe sleeve. The pipe sleeve is fixedly connected to the plug - in pipe body and is located on the circumferential side of the plug - in pipe body.

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