CN210070233U - Water heater fixed knot constructs and water heater - Google Patents
Water heater fixed knot constructs and water heater Download PDFInfo
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- CN210070233U CN210070233U CN201920348364.7U CN201920348364U CN210070233U CN 210070233 U CN210070233 U CN 210070233U CN 201920348364 U CN201920348364 U CN 201920348364U CN 210070233 U CN210070233 U CN 210070233U
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Abstract
The utility model discloses a water heater fixed knot constructs and water heater, it belongs to water heater technical field, and water heater fixed knot constructs including the stores pylon, the stores pylon is configured to can be connected with the shell of water heater, be provided with first mounting hole on the shell, be provided with on the stores pylon with the second mounting hole that first mounting hole corresponds still includes the screw, wind on the shell the circumference interval of first mounting hole is provided with two at least third mounting holes, on the stores pylon with the position that the third mounting hole corresponds is provided with the fourth mounting hole, the third mounting hole with correspond the fourth mounting hole passes through screw connection is convenient for install the vacant shell model machine. The water heater comprises the water heater fixing structure.
Description
Technical Field
The utility model relates to a water heater technical field especially relates to a water heater fixed knot constructs and water heater.
Background
With the continuous improvement of the requirements of the special-shaped machine water heater, the models of special-shaped machine series products are increased year by year. Referring to fig. 1 and 2, the rear case 100 is an essential component of the electric water heater, and is an important component for connecting the front case 200, the inner container 300, and the outer wall hanger 400. The inner container 300 is generally provided with an inner container support 301, the special-shaped water heater is generally characterized in that the inner container 300 is arranged between the front shell 200 and the rear shell 100, and after the front shell 200 and the rear shell 100 are assembled, the outer wall hanger 400 and the screw hole on the inner container support 301 are fastened through a bolt, so that the outer wall hanger 400 and the inner container 300 are fixed together.
For a shell model machine, the outer wall hanger 400 and the rear shell 100 are usually fixed by a combined assembly mode of bolts, nuts and gaskets, the mode is complex to operate, the production efficiency is affected, and the offset phenomenon often occurs after the fixing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water heater fixed knot constructs and water heater to solve the technical problem that the assembly of the shell model machine that exists is complicated among the prior art.
As the conception, the utility model adopts the technical proposal that:
a water heater fixed knot constructs, includes the stores pylon, the stores pylon is configured as can be connected with the shell of water heater, be provided with first mounting hole on the shell, be provided with the second mounting hole that corresponds with first mounting hole on the stores pylon, still includes:
the outer shell is provided with at least two third mounting holes at intervals in the circumferential direction around the first mounting hole, a fourth mounting hole is formed in the position, corresponding to the third mounting hole, of the outer hanging frame, and the third mounting hole and the corresponding fourth mounting hole are connected through the screw.
The outer hanger comprises a shell, a positioning column and a positioning hole, wherein the positioning column is arranged on the shell, the position of the outer hanger corresponding to the positioning column is provided with the positioning hole, and the positioning column can be inserted into the positioning hole.
The outer shell is provided with two first mounting holes at intervals, and each first mounting hole is correspondingly connected with one outer hanging rack.
One side of each first mounting hole is provided with one positioning column, and the periphery of each first mounting hole is provided with two third mounting holes.
And two third mounting holes corresponding to the same first mounting hole are collinear with one positioning column.
The cross section of the positioning column is circular, oval or polygonal, and the shape of the positioning hole is matched with that of the positioning column.
The outer hanging rack is characterized by further comprising limiting bulges, the limiting bulges are arranged on the shell and located on two sides of the first mounting hole, the limiting bulges are arranged in two rows in parallel, and the outer hanging rack can be located between the limiting bulges in two rows.
The inner container is arranged in the shell, the inner support is arranged on the inner container, a fifth mounting hole corresponding to the first mounting hole is formed in the inner support, and the second mounting hole, the first mounting hole and the fifth mounting hole can be connected in sequence through locking screws.
The first mounting hole and the second mounting hole are through holes, and the fifth mounting hole is a threaded hole.
A water heater comprises the water heater fixing structure.
The utility model has the advantages that:
the utility model provides a water heater fixed knot constructs, when the installation shell model machine, earlier with first mounting hole and the concentric alignment of second mounting hole, align fourth mounting hole and the concentric alignment of third mounting hole that corresponds again, be connected pylon and shell through the screw, at this moment, need not to connect first mounting hole and second mounting hole, and need not accessories such as nut, gasket, simplified installation procedure, saved the assemble duration.
Drawings
FIG. 1 is an exploded schematic view of a prior art water heater;
FIG. 2 is a front view of the rear housing of FIG. 1;
fig. 3 is a partial structural schematic view of a shell of a water heater fixing structure provided by an embodiment of the invention;
FIG. 4 is an enlarged view at A of FIG. 3;
fig. 5 is a schematic structural view of a pylon of a water heater fixing structure provided by an embodiment of the present invention;
fig. 6 is a schematic structural view of an inner container of a water heater fixing structure provided by the embodiment of the present invention;
fig. 7 is an enlarged view at B of fig. 6.
In the figure:
100. a rear housing; 200. a front housing; 300. an inner container; 400. an exterior wall hanger; 301. a liner support;
1. a housing; 11. a first mounting hole; 12. a positioning column; 13. a third mounting hole; 14. a limiting bulge;
2. a pylon; 21. a second mounting hole; 22. positioning holes; 23. a fourth mounting hole;
3. an inner container; 31. an inner support; 311. and a fifth mounting hole.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.
Referring to fig. 3 to 7, an embodiment of the present invention provides a water heater fixing structure for mounting a water heater to an apparatus or a wall. The water heater fixing structure comprises a pylon 2, wherein the pylon 2 is configured to be connected with a shell 1 of the water heater, and after the pylon 2 is connected with the shell 1, the water heater is hung on equipment or a wall through the pylon 2.
Be provided with first mounting hole 11 on the shell 1, be provided with the second mounting hole 21 that corresponds with first mounting hole 11 on the pylon 2, first mounting hole 11 aligns the back with the second mounting hole 21 is concentric, can wear to establish locking screw. Of course, the housing 1 in the present embodiment is also a separate structure, and only a part of the structure of the housing 1 is shown in the drawings.
The inner container 3 is arranged in the shell 1, the inner support 31 is arranged on the inner container 3, the fifth mounting hole 311 corresponding to the first mounting hole 11 is formed in the inner support 31, and the second mounting hole 21, the first mounting hole 11 and the fifth mounting hole 311 can be sequentially connected through locking screws. In the present embodiment, the first mounting hole 11 and the second mounting hole 21 are both through holes, and the fifth mounting hole 311 is a threaded hole.
At least two first mounting holes 11 are arranged on the shell 1 at intervals, each first mounting hole 11 is correspondingly connected with one pylon 2, and the stability of the water heater after installation is guaranteed. In the present embodiment, two first mounting holes 11 are spaced apart from each other on the housing 1.
In order to ensure that the two first mounting holes 11 are on a horizontal line and the first mounting holes 11 are concentric with the corresponding second mounting holes 21, the water heater fixing structure further comprises a positioning column 12 and a positioning hole 22 arranged corresponding to the positioning column 12, and the positioning column 12 can be inserted into the positioning hole 22. In the present embodiment, the positioning post 12 is disposed on the housing 1, and the positioning hole 22 is disposed on the external hanger 2 at a position corresponding to the positioning post 12. Of course, the positioning post 12 may be disposed on the external hanger 2, and the positioning hole 22 may be disposed on the housing 1, which is not limited herein.
When the outer hanging rack 2 is connected with the shell 1 of the water heater, the positioning hole 22 is firstly inserted into the positioning column 12, then the first mounting hole 11 is concentrically aligned with the second mounting hole 21 and connected with the second mounting hole 21, due to the matching of the positioning column 12 and the positioning hole 22, in addition, the first mounting hole 11 is concentrically aligned with the second mounting hole 21, the outer hanging rack 2 is dual-limited, the outer hanging rack 2 is prevented from deflecting or deviating, the outer hanging rack 2 is accurately positioned on the shell 1, the assembling precision is high, and the mounting stability is improved.
The cross-sectional shape of the positioning post 12 is circular, oval or polygonal, and the shape of the positioning hole 22 is matched with that of the positioning post 12. The dimension is such that the positioning post 12 can be sufficiently matched with the positioning hole 22 to prevent the positioning post 12 from being displaced in the positioning hole 22.
In order to facilitate the installation of the shell model machine, the water heater fixing structure further comprises screws (not shown in the figure), at least two third mounting holes 13 are formed in the shell 1 at intervals in the circumferential direction around the first mounting hole 11, fourth mounting holes 23 are formed in positions, corresponding to the third mounting holes 13, of the outer hanger 2, and the third mounting holes 13 are connected with the corresponding fourth mounting holes 23 through the screws. At least one of the third mounting holes 13 and the corresponding fourth mounting holes 23 is provided as a threaded hole.
When the shell model machine is installed, the first installation hole 11 and the second installation hole 21 are aligned concentrically, the fourth installation hole 23 and the corresponding third installation hole 13 are aligned concentrically, the outer hanger 2 is connected with the shell 1 through the screw, at the moment, the first installation hole 11 and the second installation hole 21 do not need to be connected, accessories such as nuts and gaskets do not need to be arranged, the installation process is simplified, and the assembly time is saved.
When the positioning column 12 is arranged, the positioning hole 22 is firstly inserted into the positioning column 12 when the shell model machine is installed, then the fourth mounting hole 23 is concentrically aligned with the corresponding third mounting hole 13, and the outer hanging rack 2 is connected with the shell 1 through a screw.
One side of each first mounting hole 11 is provided with a positioning column 12, and the periphery of each first mounting hole 11 is provided with two third mounting holes 13. In the present embodiment, two third mounting holes 13 corresponding to the same first mounting hole 11 are collinear with one positioning column 12, which facilitates the processing and production under the same reference.
Referring to fig. 4, the water heater fixing structure further includes limiting protrusions 14, the limiting protrusions 14 are disposed on the housing 1 and located at two sides of the first mounting hole 11, the two rows of limiting protrusions 14 are disposed in parallel, and the pylon 2 can be located between the two rows of limiting protrusions 14.
In this embodiment, each row of the position-limiting protrusions 14 includes a plurality of position-limiting sheets arranged at intervals. Of course, in other embodiments, the limiting pieces in each row can be connected into a whole. The sectional shape of the stopper projection 14 is not limited herein.
When the pylon 2 is connected with the shell 1 of the water heater, the pylon 2 is firstly placed between the two rows of limiting protrusions 14, so that the positioning hole 22 is inserted into the positioning column 12, and the first mounting hole 11 and the second mounting hole 21 are concentrically aligned. The limiting projection 14 further prevents the pylon 2 from deflecting or deviating, so that the pylon 2 can be accurately positioned on the casing 1.
The embodiment also provides a water heater, which comprises the water heater fixing structure. Can conveniently carry out the hanging to the water heater through stores pylon 2, because reference column 12 and locating hole 22's cooperation, in addition first mounting hole 11 aligns with second mounting hole 21 is concentric, forms dual spacing to stores pylon 2, prevents that stores pylon 2 from deflecting or squinting for stores pylon 2 fixes a position accurately on shell 1, and the assembly precision is high, and has improved installation stability.
To sum up, when the water heater is installed, the inner container 3 is placed in the outer shell 1, so that the fifth installation hole 311 on the inner support 31 is concentrically aligned with the first installation hole 11 on the outer shell 1, the outer hanger 2 is placed between the two rows of limiting protrusions 14, the positioning hole 22 is inserted into the positioning column 12, and meanwhile, the first installation hole 11 is concentrically aligned with the second installation hole 21. A locking screw is used to sequentially pass through the second mounting hole 21 and the first mounting hole 11, and the locking screw is screwed with the fifth mounting hole 311.
When the hollow shell model machine is installed, the outer hanging frame 2 is placed between the two rows of limiting protrusions 14, the positioning holes 22 are connected with the positioning columns 12 in an inserted mode, meanwhile, the third mounting holes 13 are concentrically aligned with the corresponding fourth mounting holes 23, and the second mounting holes 21 are connected with the first mounting holes 11 through locking screws.
The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A water heater fixed knot constructs, includes pylon (2), pylon (2) are configured as and can be connected with shell (1) of water heater, be provided with first mounting hole (11) on shell (1), be provided with on pylon (2) with second mounting hole (21) that first mounting hole (11) correspond, its characterized in that still includes:
the screw, the circumference interval of winding on shell (1) first mounting hole (11) is provided with two at least third mounting holes (13), on stores pylon (2) with the position that third mounting hole (13) correspond is provided with fourth mounting hole (23), third mounting hole (13) and corresponding fourth mounting hole (23) pass through screwed connection.
2. The water heater fixing structure according to claim 1, further comprising a positioning column (12), wherein the positioning column (12) is disposed on the outer shell (1), a positioning hole (22) is disposed on the outer hanger (2) at a position corresponding to the positioning column (12), and the positioning column (12) can be inserted into the positioning hole (22).
3. The water heater fixing structure according to claim 2, wherein at least two first mounting holes (11) are arranged on the outer shell (1) at intervals, and each first mounting hole (11) is correspondingly connected with one outer hanger (2).
4. The water heater fixing structure according to claim 3, wherein one positioning column (12) is provided at one side of each first mounting hole (11), and two third mounting holes (13) are provided at the periphery of each first mounting hole (11).
5. Water heater fixture according to claim 4, wherein two of said third mounting holes (13) corresponding to the same first mounting hole (11) are collinear with one of said positioning posts (12).
6. The water heater fixing structure according to claim 2, wherein the cross-sectional shape of the positioning column (12) is circular, oval or polygonal, and the shape of the positioning hole (22) is matched with that of the positioning column (12).
7. The water heater fixing structure according to claim 1, further comprising limiting protrusions (14), wherein the limiting protrusions (14) are arranged on the shell (1) and located on two sides of the first mounting hole (11), two rows of the limiting protrusions (14) are arranged in parallel, and the pylon (2) can be located between the two rows of the limiting protrusions (14).
8. The fixing structure of the water heater according to any one of claims 1 to 7, wherein an inner container (3) is arranged inside the outer shell (1), an inner support (31) is arranged on the inner container (3), a fifth mounting hole (311) corresponding to the first mounting hole (11) is formed in the inner support (31), and the second mounting hole (21), the first mounting hole (11) and the fifth mounting hole (311) can be sequentially connected through locking screws.
9. The water heater fixing structure according to claim 8, wherein the first mounting hole (11) and the second mounting hole (21) are both through holes, and the fifth mounting hole (311) is a threaded hole.
10. A water heater comprising a water heater fixture structure as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348364.7U CN210070233U (en) | 2019-03-19 | 2019-03-19 | Water heater fixed knot constructs and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348364.7U CN210070233U (en) | 2019-03-19 | 2019-03-19 | Water heater fixed knot constructs and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210070233U true CN210070233U (en) | 2020-02-14 |
Family
ID=69434063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920348364.7U Active CN210070233U (en) | 2019-03-19 | 2019-03-19 | Water heater fixed knot constructs and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210070233U (en) |
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2019
- 2019-03-19 CN CN201920348364.7U patent/CN210070233U/en active Active
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