CN210320677U

CN210320677U - Water heater business turn over water pipe end cap

Info

Publication number: CN210320677U
Application number: CN201920520753.3U
Authority: CN
Inventors: 邱权海
Original assignee: Wenzhou Rijin Automobile Parts Co ltd
Current assignee: Wenzhou Rijin Automobile Parts Co ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-04-14
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a water inlet and outlet pipe plug of a water heater, which comprises a plug shell, a fixing component, a sealing gasket, a connecting block, a fixing hole and a hexagonal rotating block, wherein the connecting block is welded at the center of the plug shell, the fixing hole is arranged inside the connecting block, the hexagonal rotating block is welded at the center outside one end of the plug shell, one end of the connecting block is connected with the hexagonal rotating block, a plurality of central holes are arranged on the outer wall of the plug shell, a threaded column is sleeved inside the central hole, a plurality of fixing sleeves are welded on the outer wall of the plug shell and are positioned outside the center of one end of the threaded column, the water inlet and outlet pipe plug of the water heater has simple structure and convenient use, abandons the fixation of the traditional sleeving mode, has firmer fixation, can freely adjust the inner diameter of the plug shell, and avoids the situation that the water, the water inlet and outlet pipe is suitable for installation of various water heaters.

Description

Water heater business turn over water pipe end cap

Technical Field

The utility model relates to a water heater end cap technical field specifically is a water heater business turn over water pipe end cap.

Background

The water heater is a device which can increase the temperature of cold water into hot water within a certain time through various physical principles, and can be divided into an electric water heater, a gas water heater, a solar water heater, a magnetic energy water heater, an air energy water heater, a heating water heater and the like according to different principles, generally, a water inlet and outlet pipe of the water heater needs to be fixed by a plug, the plug of the water inlet and outlet pipe of the traditional water heater is fixed in a direct sleeving way, the fixation is extremely insecure, the internal diameter cannot be adjusted, the plug and the water inlet and outlet pipe of the water heater have different diameters during installation, so that the dropping phenomenon is caused, the installation by a user is not facilitated, and meanwhile, when the plug is impacted by overlarge water flow or the external world; aiming at the defects, it is necessary to design a water inlet and outlet pipe plug of the water heater.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water heater business turn over water pipe end cap to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a water inlet and outlet pipe plug of a water heater comprises a plug shell, fixing components, a sealing gasket, a connecting block, a fixing hole and a hexagonal rotating block, wherein the connecting block is welded at the center of the plug shell, the fixing hole is formed in the connecting block, the hexagonal rotating block is welded at the center of the outer side of one end of the plug shell, one end of the connecting block is connected with the hexagonal rotating block, a plurality of fixing components are installed on the outer side of the plug shell and consist of a fixing sleeve, a clamping plate, a first nut sleeve, a central hole, a threaded hole, a semicircular clamping plate, a second nut sleeve, an anti-slip pad, a threaded column, a blocking disc, a first sleeve, a second sleeve, a compression spring, a first spring sleeve and a second spring sleeve, a plurality of central holes are formed in the outer wall of the plug shell, the threaded column is sleeved in the central, the fixing sleeve is positioned outside the center of one end of the threaded column, the center of the fixing sleeve is provided with a threaded hole, the threaded hole is sleeved outside the center of one end of the threaded column, one side of the center of the threaded column is sleeved with a first nut sleeve, the first nut sleeve is positioned at the center of the outer wall of the fixing sleeve and the outer wall of the plug shell, the other side of the center of the threaded column is sleeved with a second nut sleeve, the second nut sleeve is positioned at the other side of the fixing sleeve, the other end of the threaded column is fixed with a clamping plate through screws, the clamping plate is positioned at one side of the inner wall of the plug shell, one end of the clamping plate is fixed with a plurality of first spring sleeves through screws, one end of each first spring sleeve is fixed with a second sleeve through screws, one end of each second sleeve is sleeved with a first sleeve, one end of each first sleeve is fixed with a second spring, and compression spring is located first spring housing and second spring housing center department, second spring housing one end is passed through the screw fixation and is had the semicircle cardboard, and the semicircle cardboard is located splint one side, the slipmat has been cup jointed to semicircle cardboard one end, and the slipmat is located the connecting block outside.

Furthermore, a protective sleeve is sleeved at one end of the plug shell, and a dustproof thin film is laid on the outer side of the plug shell.

Furthermore, one side of the inner wall of the plug shell is sleeved with a sealing gasket, and the sealing gasket is sleeved outside the connecting block.

Furthermore, the welding of screw thread post one end has the fender dish, and keeps off the dish and be located fixed cover one side.

Furthermore, spring grooves are formed in one ends of the first spring sleeve and the second spring sleeve, and the spring grooves are sleeved on the outer side of the compression spring.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: this water heater business turn over water pipe plug structure is simple, high durability and convenient use, utilize to rotate second nut cover and first nut cover, make the tight water heater business turn over water pipe of semicircle cardboard, it is fixed to abandon the direct mode of cup jointing of tradition, it is fixed more firm, can freely adjust the inside diameter size of end cap shell, avoid leading to droing because the end cap shell diameter is too big or the undersize causes and to mismatch with water heater business turn over water pipe, be applicable to the installation of various water heater business turn over water pipes, simultaneously when rivers are too big or external striking end cap shell, compression spring provides elasticity and offsets and rocks, avoid external striking to cause the damage of end cap shell, extension end cap shell life, be favorable to.

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 schematic view of the overall structure of the present invention;

fig. 2 is a side view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the fixing assembly of the present invention;

fig. 4 is a schematic structural view of the compression spring of the present invention;

in the figure: 1. a plug housing; 2. a fixing assembly; 3. a gasket; 4. connecting blocks; 5. a fixing hole; 6. a hexagonal rotating block; 7. fixing a sleeve; 8. a splint; 9. a first nut sleeve; 10. a central bore; 11. a threaded hole; 12. a semicircular clamping plate; 13. a second nut sleeve; 14. a non-slip mat; 15. a threaded post; 16. a catch tray; 17. a first sleeve; 18. a second sleeve; 19. a compression spring; 20. a first spring housing; 21. a second spring housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, the present invention provides a technical solution: the water inlet and outlet pipe plug of the water heater comprises a plug shell 1, a fixed component 2, a sealing gasket 3, a connecting block 4, a fixed hole 5 and a hexagonal rotating block 6, wherein the connecting block 4 is welded at the center of the plug shell 1, the sealing gasket 3 is sleeved on one side of the inner wall of the plug shell 1, the sealing gasket 3 is sleeved on the outer side of the connecting block 4, the use of the plug shell 1 is facilitated, the fixed hole 5 is formed in the connecting block 4, a protective sleeve is sleeved at one end of the plug shell 1, a dustproof thin film is paved on the outer side of the plug shell 1 and is beneficial to protecting the plug shell 1, the hexagonal rotating block 6 is welded at the center of the outer side of one end of the plug shell 1, one end of the connecting block 4 is connected with the hexagonal rotating block 6, a plurality of fixed components 2 are installed on the outer side of the plug shell, The plug comprises a second nut sleeve 13, an anti-skid pad 14, a threaded column 15, a baffle disc 16, a first sleeve 17, a second sleeve 18, a compression spring 19, a first spring sleeve 20 and a second spring sleeve 21, wherein the outer wall of a plug shell 1 is provided with a plurality of central holes 10, the threaded column 15 is sleeved inside the central holes 10, the outer wall of the plug shell 1 is welded with a plurality of fixed sleeves 7, the fixed sleeves 7 are positioned outside the center of one end of the threaded column 15, the center of the fixed sleeves 7 is provided with a threaded hole 11, the threaded hole 11 is sleeved outside the center of one end of the threaded column 15, one side of the center of the threaded column 15 is sleeved with a first nut sleeve 9, the first nut sleeve 9 is positioned at the centers of the fixed sleeves 7 and the outer wall of the plug shell 1, the other side of the center of the threaded column 15 is sleeved with a second nut sleeve 13, the second nut sleeve 13 is positioned at the other side of the fixed sleeves 7, the fixing structure is favorable for fixing a threaded column 15, a clamping plate 8 is fixed at the other end of the threaded column 15 through a screw, the clamping plate 8 is positioned on one side of the inner wall of a plug shell 1, a plurality of first spring sleeves 20 are fixed at one end of the clamping plate 8 through screws, a second sleeve 18 is fixed at one end of each first spring sleeve 20 through screws, a first sleeve 17 is sleeved at one end of each second sleeve 18, a second spring sleeve 21 is fixed at one end of each first sleeve 17 through screws, a compression spring 19 is sleeved at the outer sides of the first sleeve 17 and the second sleeve 18, the compression spring 19 is positioned at the center of each first spring sleeve 20 and the center of the second spring sleeve 21, a spring groove is formed at one end of each first spring sleeve 20 and the other end of the second spring sleeve 21, the spring groove is sleeved at the outer side of the compression spring 19 to be favorable for fixing the compression spring 19, a semicircular clamping plate 12 is fixed at one end of the second spring sleeve 21 through screws, the semicircular, and the anti-skid pad 14 is positioned outside the connecting block 4; when the water heater water inlet and outlet pipe plug is used, the plug shell 1 is manually sleeved on the outer side of a water heater water inlet and outlet pipe, the hexagonal rotating block 6 is manually rotated to enable the fixing hole 5 in the plug shell 1 to be sleeved on the outer side of a water heater water inlet and outlet pipe fixing block, one end of the water heater water inlet and outlet pipe is tightly attached to the sealing gasket 3, the first nut sleeve 9 is rotated clockwise, the first nut sleeve 9 rotates to drive the threaded column 15 to move inwards to extrude the clamping plate 8, the clamping plate 8 extrudes the compression spring 19, the compression spring 19 extrudes the semicircular clamping plate 12, the semicircular clamping plate 12 clamps the water heater water inlet and outlet pipe, the second nut sleeve 13 is rotated clockwise to enable the second nut sleeve 13 and the first nut sleeve 9 to clamp the fixing sleeve 7, the threaded column 15 does not shake any more to finish fixing, when water flow impacts the plug shell 1 too much, the threaded column 1 shakes to drive, the compression spring 19 provides elasticity to counteract shaking and prevent the plug housing 1 from being damaged by impact.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a water heater business turn over water pipe end cap, includes end cap shell (1), fixed subassembly (2), sealed pad (3), connecting block (4), fixed orifices (5) and the rotatory piece of hexagonal (6), its characterized in that: the center of the plug shell (1) is welded with a connecting block (4), a fixing hole (5) is formed in the connecting block (4), a hexagonal rotating block (6) is welded at the center of the outer side of one end of the plug shell (1), one end of the connecting block (4) is connected with the hexagonal rotating block (6), a plurality of fixing assemblies (2) are mounted on the outer side of the plug shell (1), each fixing assembly (2) consists of a fixing sleeve (7), a clamping plate (8), a first nut sleeve (9), a center hole (10), a threaded hole (11), a semicircular clamping plate (12), a second nut sleeve (13), an anti-skid pad (14), a threaded column (15), a blocking disc (16), a first sleeve (17), a second sleeve (18), a compression spring (19), a first spring sleeve (20) and a second spring sleeve (21), and a plurality of center holes (10) are formed in the outer wall of the plug shell (1), the screw post (15) is sleeved in the center hole (10), a plurality of fixed sleeves (7) are welded on the outer wall of the plug shell (1), the fixed sleeves (7) are located on the outer side of the center of one end of the screw post (15), the threaded holes (11) are formed in the center of the fixed sleeves (7), the threaded holes (11) are sleeved on the outer side of the center of one end of the screw post (15), one side of the center of the screw post (15) is sleeved with a first nut sleeve (9), the first nut sleeve (9) is located on the center of the outer walls of the fixed sleeves (7) and the plug shell (1), the other side of the center of the screw post (15) is sleeved with a second nut sleeve (13), the second nut sleeve (13) is located on the other side of the fixed sleeves (7), a clamping plate (8) is fixed to the other end of the screw post (15) through screws, and the clamping plate (, splint (8) one end has the first spring housing (20) of a plurality of through the screw fixation, first spring housing (20) one end has second sleeve pipe (18) through the screw fixation, first sleeve pipe (17) have been cup jointed to second sleeve pipe (18) one end, first sleeve pipe (17) one end has second spring housing (21) through the screw fixation, compression spring (19) cup joint in first sleeve pipe (17) and second sleeve pipe (18) outside, and compression spring (19) are located first spring housing (20) and second spring housing (21) center department, second spring housing (21) one end has semicircle cardboard (12) through the screw fixation, and semicircle cardboard (12) are located splint (8) one side, non slipping mat (14) have been cup jointed to semicircle cardboard (12) one end, and non slipping mat (14) are located the connecting block (4) outside.

2. The water heater inlet and outlet pipe plug as claimed in claim 1, wherein: one end of the plug shell (1) is sleeved with a protective sleeve, and a dustproof thin film is laid on the outer side of the plug shell (1).

3. The water heater inlet and outlet pipe plug as claimed in claim 1, wherein: one side of the inner wall of the plug shell (1) is sleeved with a sealing gasket (3), and the sealing gasket (3) is sleeved outside the connecting block (4).

4. The water heater inlet and outlet pipe plug as claimed in claim 1, wherein: one end of the threaded column (15) is welded with a baffle disc (16), and the baffle disc (16) is positioned on one side of the fixed sleeve (7).

5. The water heater inlet and outlet pipe plug as claimed in claim 1, wherein: spring grooves are formed in one ends of the first spring sleeve (20) and the second spring sleeve (21), and the spring grooves are sleeved on the outer side of the compression spring (19).