CN218627307U

CN218627307U - Shell structure of gas water heater

Info

Publication number: CN218627307U
Application number: CN202223144936.0U
Authority: CN
Inventors: 胡焯文
Original assignee: Ma'anshan Yike Metal Products Co ltd
Current assignee: Ma'anshan Yike Metal Products Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-14
Anticipated expiration: 2032-11-25

Abstract

The utility model provides a gas heater's shell structure relates to water heater technical field, including connecting the shell, one side joint of connecting the shell is provided with protective housing. The utility model discloses a setting of joint nose bar and fixed hole, a joint through joint nose bar and fixed hole, the activity of connecting the shell is restricted, joint through interior draw-in groove and restriction cardboard, the shell is connected in the restriction left and right sides and back-and-forth movement, joint through slurcam and fixed hole, can restrict reciprocating of connecting the shell, this mode, when the installation, only need to press a rack, through a rack, the meshing of transmitting gear and No. two racks is connected, can make the intracavity in the activity of joint nose bar income, slide joint between interior draw-in groove and the restriction cardboard afterwards, will connect the spout again and loosen, elasticity through push spring, with joint nose bar and fixed hole joint, fix the connection housing, and is simple to operate, and the installation stability is higher.

Description

Shell structure of gas water heater

Technical Field

The utility model relates to a water heater technical field especially relates to a gas heater's shell structure.

Background

The gas water heater is also called as a gas water heater, and refers to a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode so as to achieve the purpose of preparing hot water.

In the prior art, for example, chinese patent CN 211695420U discloses a gas water heater shell which is convenient to assemble and disassemble, including a face cover and a bottom shell, the bottom shell includes a bottom plate and a back plate, a vertical plate is provided at the rear end of a top plate of the face cover, a lower opening frame-shaped flange is provided on the rear surface of the vertical plate, a connecting frame with an opening at the rear end is also provided on the face cover, a front opening accommodating cavity is provided on the back plate, and backward rear flanges are provided at two sides of the back plate; the front end of bottom plate is equipped with preceding baffle, both sides are equipped with the side shield, and the upper end and the vertical plate laminating of postnotum, both sides and the laminating of baffle, the side board laminating at postflap and baffle rear portion, in bottom plate and the connecting frame that the face of inserting was covered, spacing lock hook and side shield lock.

However, in the prior art, gas heater's mounting means is mostly to adopt wall-hanging and bolt fastening's mode to install and use, when using the bolt fastening, need dismantle a plurality of screws, just can fix the water heater, and dismantle the back many times, lead to the mounting hole to enlarge gradually easily, need reset the mounting, just can continue to use, and wall-hanging connected mode, in the use, the condition of water heater can appear colliding in the inevitable, cause droing of water heater easily, lead to the fact the stability in use relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the mounting means that has gas heater among the prior art and mostly being installed and use adopting wall-hanging and bolt fastening's mode, when using bolt fastening, need dismantle a plurality of screws, just can fix the water heater, and dismantle the back many times, lead to the mounting hole to enlarge gradually easily, need reset the mounting, just can continue to use, and wall-hanging connected mode, in the use, the condition of water heater can appear colliding in difficult exemption, cause droing of water heater easily, lead to the relatively poor problem of stability in use, and the shell structure of a gas heater who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a gas heater's shell structure, includes connecting shell, the one side joint of connecting shell is provided with protective housing, connecting shell's opposite side is provided with the back mounting bracket, the equal fixedly connected with restriction cardboard in middle part both sides of back mounting bracket one side, fixed hole has been seted up to one side of restriction cardboard, movable inner chamber has all been seted up to the inside both sides of connecting shell, movable inner chamber's middle part is rotated and is connected with rotating gear, the equal sliding connection in both sides of connecting shell has a rack, the inside one side sliding connection of movable inner chamber has the slurcam, one side fixedly connected with No. two racks of slurcam, a rack and No. two racks all with the rotating gear meshing is connected, a rack is located rotating gear's top, no. two racks are located rotating gear's below, one side fixedly connected with joint protruding pole of slurcam, the slip through-hole has been seted up to one side of activity inner chamber, joint protruding pole and slip through-hole slip joint, fixedly connected with the promotion spring between one side of slurcam and the opposite side of a rack, connecting shell has seted up the interior draw-in groove, the both sides of interior draw-in groove respectively with two restriction cardboard slip joints.

Preferably, sliding side holes are formed in the two sides of the connecting shell, and two limiting inner rods are fixedly connected to the two sides of the sliding side holes.

Preferably, a rack and the sliding side hole are connected in a sliding mode, connecting sliding grooves are formed in the two sides of the rack, and the connecting sliding grooves are connected with the limiting inner rod in a sliding clamping mode.

Preferably, one end of the first rack is fixedly connected with an end piece, and one end of the end piece is fixedly connected with an air bag.

Preferably, the other side of the pushing plate is fixedly connected with a reinforcing rib.

Preferably, the four corners of the rear mounting rack are provided with connecting through holes.

Preferably, one side of each of the four connecting through holes is provided with an end containing groove.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through the setting of joint nose bar and fixed hole, a joint for through joint nose bar and fixed hole, the activity of connecting the shell is restricted, joint through interior draw-in groove and restriction cardboard, the restriction is connected the left and right sides of shell and back-and-forth movement, joint through slurcam and fixed hole, can restrict reciprocating of connecting the shell, with this mode, when the installation, only need to press a rack, through a rack, the meshing of rolling gear and No. two racks is connected, can make the activity of joint nose bar income intracavity, slide joint between interior draw-in groove and the restriction cardboard afterwards, will connect the spout again and loosen, elasticity through pushing spring, release the joint nose bar, thereby with joint nose bar and fixed hole joint, thereby will connect the shell and fix, not only simple to operate, and installation stability is higher, make things convenient for subsequent dismantlement maintenance.

2. The utility model discloses in, through the setting of gasbag, can be when pressing, cushion the finger, the multiplicable travelling comfort of pressing, setting through the strengthening rib, an intensity for increase the slurcam, prevent that the slurcam from taking place deformation, through connect the through-hole with hold the setting of end groove, a when the installation, use the screw in advance to pass connect the through-hole, fix back mounting bracket on the wall, the end entering of screw holds the end inslot, thereby when can making connect shell and back mounting bracket installation, can laminate between connect shell and the back mounting bracket, prevent the clearance, thereby increase connection stability.

Drawings

Fig. 1 is a schematic perspective view of a housing structure of a gas water heater according to the present invention;

fig. 2 is a schematic perspective view of a connecting shell in the shell structure of a gas water heater according to the present invention;

fig. 3 is an enlarged schematic structural view of the area a in the structure diagram 2 of the housing of the gas water heater of the present invention;

fig. 4 is a schematic perspective view of a rear mounting bracket in a housing structure of a gas water heater according to the present invention;

fig. 5 is a schematic view of the internal structure of the connecting shell in the shell structure of the gas water heater of the present invention;

fig. 6 is a schematic diagram of a B region enlarged structure in the structure diagram 5 of the housing of the gas water heater of the present invention.

Illustration of the drawings: 1. a protective housing; 2. a connecting housing; 3. a rear mounting frame; 4. an inner clamping groove; 5. a slide through hole; 6. sliding the side hole; 7. limiting the inner rod; 8. a limiting clamping plate; 9. a connecting through hole; 10. a containing end tank; 11. fixing the inner hole; 12. a movable inner cavity; 13. a first rack; 14. connecting the sliding chute; 15. an end piece; 16. an air bag; 17. a rotating gear; 18. a second rack; 19. a push spring; 20. clamping the convex rod; 21. a push plate; 22. and (5) reinforcing ribs.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-6, the utility model provides a shell structure of gas water heater, including connecting shell 2, one side joint of connecting shell 2 is provided with protective housing 1, the opposite side of connecting shell 2 is provided with rear mounting bracket 3, the equal fixedly connected with restriction cardboard 8 in middle part both sides of rear mounting bracket 3 one side, fixed hole 11 has been seted up to one side of restriction cardboard 8, connect the inside both sides of shell 2 and all seted up movable inner chamber 12, the middle part of movable inner chamber 12 rotates and is connected with rotating gear 17, the equal sliding connection in both sides of connecting shell 2 has rack 13, one side sliding connection in movable inner chamber 12 has slurcam 21, one side fixedly connected with No. two racks 18 of slurcam 21, rack 13 and No. two racks 18 all are connected with rotating gear 17 meshing, rack 13 is located the top of rotating gear 17, no. two racks 18 are located the below rotating gear 17, one side fixedly connected with joint protruding pole 20 of slurcam 21, sliding through-hole 5 has been seted up to one side of movable inner chamber 12, protruding pole 20 and sliding through-hole 5 sliding joint, one side of slurcam 21 and one fixed rack 13 are connected with the sliding joint, one side of pushing spring 19, the other side of pushing spring is connected with the inside of limiting clamping groove 4, two sides of restriction cardboard 4 joint 4, the both sides of restriction cardboard are seted up respectively.

The following specific setting and action of this embodiment are specifically mentioned, through the setting of joint projecting pole 20 and fixed hole 11, be used for through the joint of joint projecting pole 20 and fixed hole 11, the activity of connecting shell 2 is restricted, through the joint of interior draw-in groove 4 and restriction cardboard 8, the restriction is connected the left and right sides and the back-and-forth movement of shell 2, through the joint of slurcam 21 and fixed hole 11, can restrict reciprocating of connecting shell 2, this way, when can install, only need to press a rack 13, through a rack 13, the meshing of bull gear 17 and No. two racks 18 is connected, can make joint projecting pole 20 take in movable inner chamber 12, afterwards with the slip joint between interior draw-in groove 4 and the restriction cardboard 8, will connect spout 14 and loosen again, through the elasticity of pushing spring 19, release joint projecting pole 20, thereby joint projecting pole 20 and fixed hole 11 joint, thereby will connect shell 2 and fix, not only simple to operate, and installation stability is higher, convenient subsequent dismantlement maintenance.

Embodiment 2, as shown in fig. 1 to 6, sliding side holes 6 have been all opened on both sides of connecting shell 2, pole 7 in the restriction is all fixedly connected with in both sides of two sliding side holes 6, rack 13 and sliding side hole 6 sliding connection, connecting chute 14 has all been opened on both sides of rack 13, connecting chute 14 and pole 7 slip joint in the restriction, the one end fixedly connected with end piece 15 of rack 13, the one end fixedly connected with gasbag 16 of end piece 15, the opposite side fixedly connected with strengthening rib 22 of slurcam 21, connect through hole 9 has all been seted up in four bights of rear mounting bracket 3, hold end groove 10 has all been seted up to one side of four connect through hole 9.

The effect that its whole embodiment reached does, setting through gasbag 16, can be when pressing, cushion the finger, the multiplicable travelling comfort of pressing, setting through strengthening rib 22, an intensity for increasing slurcam 21, prevent slurcam 21 from taking place deformation, through connect the hole 9 with hold the setting of end groove 10, a during the installation, use the screw to pass connect the hole 9 in advance, fix back mounting bracket 3 on the wall, the end entering of screw holds in the end groove 10, thereby can make when connecting shell 2 and back mounting bracket 3 installation, can laminate between connecting shell 2 and the back mounting bracket 3, prevent the clearance, thereby increase connection stability.

The working principle is as follows: use in the installation, use the bolt to fix back mounting bracket 3 on the wall, press gasbag 16 afterwards, make No. one rack 13 promoted, thereby drive rotating gear 17 and rotate, thereby drive No. two rack 18 and remove, make joint nose bar 20 pack up, will restrict cardboard 8 and 4 joints of interior draw-in groove afterwards, will connect spout 14 again and loosen, elasticity through promoting spring 19, promote pushing plate 21, thereby make joint nose bar 20 stretch out, and with fixed hole 11 joints, thereby it is fixed to be connected between shell 2 and the back mounting bracket 3, when dismantling, press gasbag 16, it can directly upwards take out to connect shell 2.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a shell structure of gas heater, is including connecting shell (2), one side joint of connecting shell (2) is provided with protective housing (1), its characterized in that: the other side of the connecting shell (2) is provided with a rear mounting rack (3), both sides of the middle part of one side of the rear mounting rack (3) are fixedly connected with a limiting clamping plate (8), one side of the limiting clamping plate (8) is provided with a fixed inner hole (11), both sides of the interior of the connecting shell (2) are provided with movable inner cavities (12), the middle part of each movable inner cavity (12) is rotatably connected with a rotating gear (17), both sides of the connecting shell (2) are slidably connected with a first rack (13), one side of the interior of each movable inner cavity (12) is slidably connected with a pushing plate (21), one side of each pushing plate (21) is fixedly connected with a second rack (18), the first rack (13) and the second rack (18) are both meshed with the rotating gear (17), the first rack (13) is positioned above the rotating gear (17), the second rack (18) is positioned below the rotating gear (17), one side of the pushing plate (21) is fixedly connected with a clamping convex rod (20), one side of the movable inner cavity (12) is provided with a sliding through hole (5), and one side of the clamping convex rod (19) is fixedly connected with a pushing spring (13), an inner clamping groove (4) is formed in one side of the connecting shell (2), and two sides of the inner clamping groove (4) are connected with the two limiting clamping plates (8) in a sliding and clamping mode respectively.

2. The housing structure of a gas water heater according to claim 1, wherein: sliding side holes (6) are formed in the two sides of the connecting shell (2), and two limiting inner rods (7) are fixedly connected to the two sides of the sliding side holes (6).

3. The housing structure of a gas water heater according to claim 2, wherein: a rack (13) and slip side opening (6) sliding connection, connection spout (14) have all been seted up to the both sides of a rack (13), connect spout (14) and restriction interior pole (7) slip joint.

4. The housing structure of a gas water heater according to claim 1, wherein: one end of the first rack (13) is fixedly connected with an end piece (15), and one end of the end piece (15) is fixedly connected with an air bag (16).

5. The housing structure of a gas water heater according to claim 1, wherein: and the other side of the pushing plate (21) is fixedly connected with a reinforcing rib (22).

6. The housing structure of a gas water heater according to claim 1, wherein: and the four corners of the rear mounting rack (3) are provided with connecting through holes (9).

7. The housing structure of a gas water heater according to claim 6, wherein: one side of each of the four connecting through holes (9) is provided with a containing end groove (10).