CN219895652U - Top spray arm connecting structure of dish washer - Google Patents
Top spray arm connecting structure of dish washer Download PDFInfo
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- CN219895652U CN219895652U CN202320618836.2U CN202320618836U CN219895652U CN 219895652 U CN219895652 U CN 219895652U CN 202320618836 U CN202320618836 U CN 202320618836U CN 219895652 U CN219895652 U CN 219895652U
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- water outlet
- outlet nozzle
- water
- spray arm
- hole
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- 239000007921 spray Substances 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 177
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000005507 spraying Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a connection structure of a top spray arm of a dish washer. The water nozzle is arranged on the inner water pipe, a water nozzle through hole matched with the water nozzle is formed in the spray arm, the spray arm is connected with the inner water pipe in an inserting mode through the cooperation of the water nozzle through hole and the water nozzle, a fixed connecting piece is arranged at the end portion of the water nozzle, the spray arm is arranged between the inner water pipe and the fixed connecting piece, the fixed connecting piece and the water nozzle are detachably connected, and the inside of the inner water pipe and the inside of the spray arm are communicated in a matched mode. The beneficial effects of the utility model are as follows: the connection mode is simple and reliable; the structure is simple and practical, and the number of connecting pieces is small; the disassembly and the assembly are convenient, and the cleaning is facilitated; the cost is saved; the sealing effect is good, and the smooth water flow is facilitated.
Description
Technical Field
The utility model relates to the technical field related to dish washers, in particular to a connection structure of a top spray arm of a dish washer.
Background
In general, a spray arm connecting piece and a buckle connecting piece are arranged between a water inlet pipe and a spray arm of a dish washer, the upper end part of the connecting piece is connected with the water inlet pipe, the lower end part of the connecting piece stretches into the spray arm, the buckle connecting piece connects the spray arm connecting piece with the spray arm together, and water flows into the spray arm through the water inlet pipe and then through the spray arm connecting piece.
Chinese patent grant bulletin number: CN203468546U, authorized bulletin day 2014, month 03 and 12, discloses a spray arm connection structure of a dish washer and a dish washer, comprising a spray arm body composed of a spray arm upper sheet and a spray arm lower sheet, an inner water pipe and a connection component for connecting the spray arm body and the inner water pipe, wherein a spray arm connection end of the connection component stretches into the spray arm body and a guide block is arranged on the spray arm connection end; the connecting assembly comprises a spray arm connecting piece and a buckle connecting piece, wherein the first end of the buckle connecting piece is connected with the inner water pipe, the first end of the spray arm connecting piece stretches into the spray arm body, a limiting buckle is arranged on the outer annular wall of the second end of the spray arm connecting piece and is clamped with a limiting groove arranged on the inner annular wall of the second end of the buckle connecting piece, or a limiting buckle is arranged on the inner annular wall of the second end of the spray arm connecting piece and is clamped with a limiting groove arranged on the outer annular wall of the second end of the buckle connecting piece. The connecting piece of the patent consists of two parts, the two parts are reliable, but the disassembly and the assembly are inconvenient, the process assembly is carried out by one step, and the cost of raw materials is increased.
In view of the above, there is a need for a connection structure for a top spray arm of a dishwasher that is easy to assemble and disassemble.
Disclosure of Invention
The utility model provides a top spray arm connecting structure of a dish washer, which aims to overcome the defects that a connecting piece in the prior art consists of two parts, the two parts are reliable, but the disassembly and the assembly are inconvenient, the process assembly is carried out by one step, and the raw material cost is increased.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a dish washer top spray arm connection structure, includes interior water pipe and spray arm, be equipped with the faucet on the interior water pipe, be equipped with on the spray arm with faucet assorted faucet through-hole, the spray arm is pegged graft with interior water pipe through the cooperation of faucet through-hole and faucet, the tip of faucet is equipped with fixed connection spare, the spray arm is installed between interior water pipe and fixed connection spare, fixed connection spare and faucet can dismantle the connection, the inside of interior water pipe and the inside mutual matching intercommunication of spray arm.
When the spray arm is installed, the spray arm is inserted into the water outlet nozzle of the inner water pipe after the water outlet nozzle through hole is aligned with the water outlet nozzle, and then the fixed connecting piece is installed at the end part of the water outlet nozzle, so that the spray arm is fixed between the inner water pipe and the fixed connecting piece, the installation and the fixation of the spray arm on the inner water pipe can be completed, and the water flow between the inner water pipe and the inside of the spray arm is smooth after the installation; the disassembly principle is the same as above. The connection mode is simple and reliable, the structure is simple and practical, the number of the connecting pieces is small, the disassembly and the assembly are convenient, the cleaning is facilitated, and the cost is saved.
Preferably, the inner water pipe is communicated with the water outlet nozzle, a plurality of water outlet holes are formed in the side wall of the water outlet nozzle, a water cavity is formed in the spray arm, the water outlet nozzle through hole penetrates through the water cavity, the water outlet holes are formed in the inner side of the water cavity, and a plurality of water spraying heads communicated with the water cavity are arranged on the surface of the spray arm. The water from the inner water pipe flows into the water cavity in the spray arm through the water outlet hole on the water outlet nozzle, and then is sprayed and washed through the water spray head, so that the water flow is smooth.
Preferably, the wall of the water outlet nozzle through hole is provided with water sealing strand positions, the water sealing strand positions are respectively arranged on two sides of the water outlet hole, and the water outlet nozzle through hole and the water outlet nozzle are in sealing connection through the water sealing strand positions. The sealing strand plays a sealing role between the water outlet nozzle and the water outlet nozzle through hole, so that water is prevented from leaking from a connecting gap between the water outlet nozzle and the water outlet nozzle through hole, and smooth water flow is facilitated.
Preferably, the water sealing strand comprises a sealing ring, the outer diameter of the sealing ring is matched with the aperture of the water outlet nozzle through hole, the outer ring of the sealing ring is fixed on the hole wall of the water outlet nozzle through hole, the sealing ring is integrally formed with the spray arm, the inner diameter of the sealing ring is matched with the outer diameter of the water outlet nozzle, the inner ring of the sealing ring is in a cambered surface shape with a convex middle part and flat two sides, and the sealing effect is good, so that smooth water flow is facilitated.
Preferably, the upper end of the water outlet nozzle is fixed on the inner water pipe, the water outlet nozzle and the inner water pipe are integrally formed, a turnbuckle mounting hole is formed in the lower end face of the water outlet nozzle, a turnbuckle matched with the turnbuckle mounting hole is formed in the upper end face of the fixed connecting piece, and the fixed connecting piece is detachably connected with the water outlet nozzle through the cooperation of the turnbuckle and the turnbuckle mounting hole. During installation, the turnbuckle on the fixed connecting piece is rotationally buckled into the turnbuckle installation hole on the lower end surface of the water outlet nozzle, so that the fixed connecting piece can be installed and fixed on the water outlet nozzle, and the spray arm is fixed between the inner water pipe and the fixed connecting piece; the disassembly principle is the same as above. The connection mode is simple and reliable, the structure is simple and practical, the number of the connecting pieces is small, the disassembly and the assembly are convenient, the cleaning is facilitated, and the cost is saved.
Preferably, the first vertical bar and the first horizontal bar are fixed on the inner side wall of the turnbuckle mounting hole, the first horizontal bar is fixed on the side wall of the first vertical bar and is located at the lower end of the first vertical bar, one side, far away from the first vertical bar, of the upper end face of the first horizontal bar is provided with a buckle body I, the outer side wall of the turnbuckle is fixed with the second vertical bar matched with the first vertical bar and the second horizontal bar matched with the first horizontal bar, the second horizontal bar is fixed on the side wall of the second vertical bar and is located at the upper end of the second vertical bar, the first horizontal bar and the second horizontal bar are arranged in a staggered mode, the lower end face of the second horizontal bar is provided with a buckle body II, and one side, far away from the second vertical bar, of the lower end face of the second horizontal bar is provided with a buckle body II, and the buckle body II are mutually matched. During installation, the turnbuckle is inserted into the turnbuckle installation hole, then the fixed connecting piece and the turnbuckle are rotated to enable the first transverse bar and the second transverse bar to be close to each other, the first buckle body is buckled at a second buckle groove formed by the second buckle body, the second transverse bar and the second vertical bar, and the second buckle body is buckled at a first buckle groove formed by the first buckle body, the first transverse bar and the first vertical bar, so that turnbuckle connection between the fixed connecting piece and the water outlet nozzle is completed; the disassembly principle is the same as above. The connection mode is simple and reliable, the structure is simple and practical, the number of the connecting pieces is small, the disassembly and the assembly are convenient, the cleaning is facilitated, and the cost is saved.
The beneficial effects of the utility model are as follows: the connection mode is simple and reliable; the structure is simple and practical, and the number of connecting pieces is small; the disassembly and the assembly are convenient, and the cleaning is facilitated; the cost is saved; the sealing effect is good, and the smooth water flow is facilitated.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a structural assembly view of the inner water tube and the fixed connection;
fig. 5 is an exploded view of the structure of the inner water pipe and the fixed connection.
In the figure: 1. the spray arm comprises an inner water pipe, a spray arm, a water outlet nozzle through hole, a fixed connecting piece, a water outlet hole, a water cavity, a water spray head, a water sealing strand position, a rotary buckle mounting hole, a rotary buckle, a vertical strip I, a horizontal strip I, a buckle body I, a vertical strip II, a horizontal strip II, a buckle body II, a spray arm upper cover and a spray arm lower cover.
Description of the embodiments
The utility model is further described below with reference to the drawings and detailed description.
In the embodiment described in fig. 1, 2 and 3, a connection structure of a top spray arm of a dish washer comprises an inner water pipe 1 and a spray arm 2, wherein a water outlet nozzle 3 is arranged on the inner water pipe 1, a water outlet nozzle through hole 4 matched with the water outlet nozzle 3 is arranged on the spray arm 2, the spray arm 2 is spliced with the inner water pipe 1 through the cooperation of the water outlet nozzle through hole 4 and the water outlet nozzle 3, a fixed connecting piece 5 is arranged at the end part of the water outlet nozzle 3, the spray arm 2 is arranged between the inner water pipe 1 and the fixed connecting piece 5, the fixed connecting piece 5 and the water outlet nozzle 3 are detachably connected, and the inside of the inner water pipe 1 and the inside of the spray arm 2 are mutually matched and communicated.
The spray arm 2 is formed by clamping a spray arm upper cover 18 and a spray arm lower cover 19.
The inner water pipe 1 is communicated with the water outlet nozzle 3, a plurality of water outlet holes 6 are formed in the side wall of the water outlet nozzle 3, a water cavity 7 is formed in the spray arm 2, a water outlet nozzle through hole 4 penetrates through the water cavity 7, the water outlet holes 6 are located on the inner side of the water cavity 7, and a plurality of water spraying heads 8 communicated with the water cavity 7 are arranged on the surface of the spray arm 2.
The wall of the water outlet nozzle through hole 4 is provided with water sealing strand positions 9, the water sealing strand positions 9 are respectively arranged at two sides of the water outlet hole 6, and the water outlet nozzle through hole 4 and the water outlet nozzle 3 are in sealing connection through the water sealing strand positions 9.
The water sealing strand 9 comprises a sealing ring, the outer diameter of the sealing ring is matched with the aperture of the water outlet nozzle through hole 4, the outer ring of the sealing ring is fixed on the hole wall of the water outlet nozzle through hole 4, the inner diameter of the sealing ring is matched with the outer diameter of the water outlet nozzle 3, and the inner ring of the sealing ring is in the shape of a cambered surface with a convex middle part and flat two sides.
As shown in fig. 4 and 5, the upper end of the water outlet nozzle 3 is fixed on the inner water pipe 1, the lower end surface of the water outlet nozzle 3 is provided with a turnbuckle mounting hole 10, the upper end surface of the fixed connecting piece 5 is provided with a turnbuckle 11 matched with the turnbuckle mounting hole 10, and the fixed connecting piece 5 is detachably connected with the water outlet nozzle 3 through the cooperation of the turnbuckle 11 and the turnbuckle mounting hole 10.
The vertical bars I12 and the horizontal bars I13 are fixed on the inner side wall of the turnbuckle mounting hole 10, the horizontal bars I13 are fixed on the side wall of the vertical bars I12 and are positioned at the lower end of the vertical bars I12, the buckling bodies I14 are arranged on the upper end face of the horizontal bars I13 and on one side far away from the vertical bars I12, the horizontal bars II 16 matched with the vertical bars II 15 and the horizontal bars I13 and arranged on the outer side wall of the turnbuckle 11, the horizontal bars II 16 are fixed on the side wall of the vertical bars II 15 and are positioned at the upper end of the vertical bars II 15, the horizontal bars I13 and the horizontal bars II 16 are oppositely arranged and distributed in a staggered mode, buckling bodies II 17 are arranged on the lower end face of the horizontal bars II 16 and on one side far away from the vertical bars II 15, and the buckling bodies I14 and the buckling bodies II 17 are mutually matched.
During installation, the water nozzle through hole 4 is aligned with the water nozzle 3, the spray arm 2 is inserted into the water nozzle 3 of the inner water pipe 1, then the turnbuckle 11 is inserted into the turnbuckle installation hole 10, then the fixed connecting piece 5 and the turnbuckle 11 are rotated to enable the horizontal bar I13 and the horizontal bar II 16 to be close to each other, the buckle body I14 is buckled at a buckle groove II formed by the buckle body II 17, the horizontal bar II 16 and the vertical bar II 15, the buckle body II 17 is buckled at a buckle groove I formed by the buckle body I14, the horizontal bar I13 and the vertical bar I12, and therefore turnbuckle connection between the fixed connecting piece 5 and the water nozzle 3 can be completed, and the spray arm 2 is fixed between the inner water pipe 1 and the fixed connecting piece 5.
The water from the inner water pipe 1 flows into the water cavity 7 inside the spray arm 2 through the water outlet 6 on the water outlet nozzle 3, and then is sprayed and washed through the water spray head 8, so that the water flow is smooth.
Claims (6)
1. The utility model provides a dish washer top spray arm connection structure, characterized by includes interior water pipe (1) and spray arm (2), be equipped with water outlet nozzle (3) on interior water pipe (1), be equipped with on spray arm (2) with water outlet nozzle (3) assorted water outlet nozzle through-hole (4), spray arm (2) are pegged graft with interior water pipe (1) through the cooperation of water outlet nozzle through-hole (4) and water outlet nozzle (3), the tip of water outlet nozzle (3) is equipped with fixed connection spare (5), spray arm (2) are installed between interior water pipe (1) and fixed connection spare (5), fixed connection spare (5) and water outlet nozzle (3) can dismantle and be connected, the inside of interior water pipe (1) and the inside mutual matching intercommunication of spray arm (2).
2. The connection structure of a top spray arm of a dish washer according to claim 1, wherein the inner water pipe (1) is communicated with the water outlet nozzle (3), a plurality of water outlet holes (6) are formed in the side wall of the water outlet nozzle (3), a water cavity (7) is formed in the spray arm (2), the water outlet nozzle through hole (4) penetrates through the water cavity (7), the water outlet holes (6) are located in the water cavity (7), and a plurality of water spray heads (8) communicated with the water cavity (7) are arranged on the surface of the spray arm (2).
3. The connection structure of the top spraying arm of the dish washer according to claim 2, wherein water sealing strand positions (9) are arranged on the hole wall of the water outlet nozzle through hole (4), the water sealing strand positions (9) are respectively arranged on two sides of the water outlet hole (6), and the water outlet nozzle through hole (4) and the water outlet nozzle (3) are in sealing connection through the water sealing strand positions (9).
4. The connection structure of the top spraying arm of the dish washer according to claim 3, wherein the water sealing strand (9) comprises a sealing ring, the outer diameter of the sealing ring is matched with the aperture of the water outlet nozzle through hole (4), the outer ring of the sealing ring is fixed on the hole wall of the water outlet nozzle through hole (4), the inner diameter of the sealing ring is matched with the outer diameter of the water outlet nozzle (3), and the inner ring of the sealing ring is in a cambered surface shape with a convex middle part and flat two sides.
5. The connection structure of a top spraying arm of a dish washer according to any one of claims 1 to 4, wherein the upper end of the water outlet nozzle (3) is fixed on the inner water pipe (1), a turnbuckle mounting hole (10) is formed in the lower end face of the water outlet nozzle (3), a turnbuckle (11) matched with the turnbuckle mounting hole (10) is formed in the upper end face of the fixed connecting piece (5), and the fixed connecting piece (5) is detachably connected with the water outlet nozzle (3) through the cooperation of the turnbuckle (11) and the turnbuckle mounting hole (10).
6. The connection structure of a top spraying arm of a dish washer according to claim 5, wherein a first vertical bar (12) and a first horizontal bar (13) are fixed on the inner side wall of the turnbuckle mounting hole (10), the first horizontal bar (13) is fixed on the side wall of the first vertical bar (12) and is located at the lower end of the first vertical bar (12), a first buckling body (14) is arranged on the upper end face of the first horizontal bar (13) and on one side far away from the first vertical bar (12), a second vertical bar (15) matched with the first vertical bar (12) and a second horizontal bar (16) matched with the first horizontal bar (13) are fixed on the outer side wall of the turnbuckle (11), the second horizontal bar (16) is fixed on the side wall of the second vertical bar (15) and is located at the upper end of the second vertical bar (15), the first horizontal bar (13) and the second horizontal bar (16) are oppositely arranged and distributed in a staggered mode, a second buckling body (17) is arranged on the lower end face of the second horizontal bar (16) and on one side far away from the second vertical bar (15), and the first buckling body (17) is matched with the second buckling body (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320618836.2U CN219895652U (en) | 2023-03-27 | 2023-03-27 | Top spray arm connecting structure of dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320618836.2U CN219895652U (en) | 2023-03-27 | 2023-03-27 | Top spray arm connecting structure of dish washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219895652U true CN219895652U (en) | 2023-10-27 |
Family
ID=88426006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320618836.2U Active CN219895652U (en) | 2023-03-27 | 2023-03-27 | Top spray arm connecting structure of dish washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219895652U (en) |
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- 2023-03-27 CN CN202320618836.2U patent/CN219895652U/en active Active
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