CN212550109U - Hand-held type cleaning machine - Google Patents
Hand-held type cleaning machine Download PDFInfo
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- CN212550109U CN212550109U CN202021159943.6U CN202021159943U CN212550109U CN 212550109 U CN212550109 U CN 212550109U CN 202021159943 U CN202021159943 U CN 202021159943U CN 212550109 U CN212550109 U CN 212550109U
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Abstract
The utility model belongs to the technical field of cleaning equipment, concretely relates to hand-held type cleaning machine, including the casing of rifle shape, be provided with the pump unit in the casing, the pump unit includes the motor of water pump and drive water pump, and the front end of casing is provided with the rifle and connects, is connected with the shower nozzle on the rifle connects, the pump outlet of pump unit and the rifle connect between through high-pressure flexible hose connection. The utility model provides a hand-held type cleaning machine, the rivers pressure is smooth-going, and the vibration is little, and the suitability is good, installation and adjustment that can be convenient.
Description
Technical Field
The utility model belongs to the technical field of cleaning equipment, concretely relates to hand-held type cleaning machine.
Background
Hand-held cleaning machines are portable cleaning devices that are commonly used for cleaning surfaces of automobiles or other similar applications. The common structure of the device is that a pump unit is arranged in a shell, a water outlet of the pump unit is provided with a water outlet channel, and the tail end of the water outlet channel is provided with a nozzle. The working mode is that the motor drives the pump body to work, and the working water is pressurized by the pump body, passes through the water outlet joint and then is sprayed out from the nozzle by high-pressure water flow to carry out cleaning operation.
The existing handheld cleaning machine has the defects that when high-pressure water passes through the water outlet channel, strong water flow pulse vibration can occur, and adverse effects are brought to cleaning operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a hand-held type cleaning machine, water pressure is smooth-going, and the vibration is little, and the suitability is good, installation and adjustment that can be convenient.
In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a hand-held type cleaning machine, includes the casing of rifle shape, is provided with pump unit in the casing, and pump unit includes the motor of water pump and drive water pump, and the front end of casing is provided with the rifle and connects, is connected with the shower nozzle on the rifle connects, pump unit's pump outlet and rifle connect between be connected through high-pressure flexible hose.
The distribution of the high-pressure flexible hose in the shell is adapted to the internal shape of the shell.
And two ends of the high-pressure flexible hose are buckled and pressed with connectors connected with a water outlet of the pump and a gun connector.
The connector comprises a plug-in connector and a buckling sleeve which are clamped with each other, and the high-pressure flexible hose is fixed between the plug-in end of the plug-in connector and the inner cavity of the buckling sleeve.
The outer peripheral surface of the insertion end is provided with a plurality of locking steps, and the locking steps are formed by inwards inclined conical surfaces.
The other end of the plug-in connector opposite to the plug-in end is provided with an annular groove, a sealing ring is arranged in the annular groove, and the sealing ring seals the joint of the plug-in connector, the water outlet of the pump and the gun connector.
The spray head is detachably connected with the gun joint, and the gun joint can be adapted to different types of spray heads to obtain high-pressure water jet with different pressures and angles.
The pipe wall materials of the high-pressure flexible hose are as follows: a pressure-bearing woven layer is arranged in the soft material, and the soft material is made of PVC, PE or rubber.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses use high pressure flexible hose to connect the pump outlet and the rifle connects, length, shape and the position that can conveniently adjust the hose to realize complicated water layout.
2. The utility model discloses a high pressure flexible hose material is soft, can absorb impact energy, reduces rivers pulse vibration, makes the water pressure smooth-going. And simultaneously, the vibration between the shell and the spray head can be reduced.
3. The utility model discloses a relevant subassembly is connected to the connector, has simple to operate, advantage that sealing performance is good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the high pressure flexible hose of the present invention;
reference numerals: 1. a housing; 2. a pump unit; 3. a gun joint; 4. a spray head; 5. a water outlet of the pump; 6. a high pressure flexible hose; 7. a connector; 8. a plug-in connector; 9. buckling and pressing the sleeve; 10. locking the step; 11. and (5) sealing rings.
Detailed Description
The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1-2:
the utility model provides a hand-held type cleaning machine, includes the casing 1 of rifle shape, is provided with pump unit 2 in the casing 1, and pump unit 2 includes the motor of water pump and drive water pump, and the front end of casing 1 is provided with rifle joint 3, is connected with shower nozzle 4 on the rifle joint 3, be connected through high-pressure flexible hose 6 between pump unit 2's pump outlet 5 and the rifle joint 3.
Referring to fig. 1, the utility model discloses a working method is: the pump unit 2 drives the working water entering from the water inlet to be pressurized and then discharged from the water outlet 5 of the pump, and then the working water flows through the high-pressure flexible hose and the gun joint in sequence and is sprayed out from the spray head 4.
The distribution of the high-pressure flexible hose 6 in the machine shell 1 is adapted to the internal shape of the machine shell 1, the length, the shape and the position of the hose can be conveniently adjusted, and the complex water outlet layout is realized.
Compared with the attached figure 2, the utility model discloses a specific structure of high pressure flexible hose 6 is: and two ends of the high-pressure flexible hose 6 are buckled with connectors 7 connected with the water outlet 5 of the pump and the gun connector 3.
The connector 7 comprises a plug-in connector 8 and a buckling sleeve 9 which are clamped with each other, and the high-pressure flexible hose 6 is fixed between the plug-in end of the plug-in connector 8 and the inner cavity of the buckling sleeve 9. The fixing mode is that the high-pressure flexible hose 6 is firstly placed into the buckling sleeve 9, then the plug-in connector 8 is inserted into the buckling sleeve 9 and the inner cavity of the high-pressure flexible hose 6, and the high-pressure flexible hose 6 is fixed by the plug-in connector 8 and the buckling sleeve 9 after clamping.
The peripheral surface of the insertion end is provided with a plurality of locking steps 10, each locking step 10 is composed of an inward inclined conical surface, and the locking steps 10 further fix the high-pressure flexible hose 6 to prevent the high-pressure flexible hose from falling off.
The other end of the plug 8 opposite to the plug end is provided with an annular groove, a sealing ring 11 is arranged in the annular groove, and the sealing ring 11 seals the joint of the plug 8, the water outlet 5 of the pump and the gun joint 3.
Above-mentioned shower nozzle 4 connects 3 with the rifle to dismantle and is connected, and the rifle connects 3 can the different types of shower nozzle 4 of adaptation, obtains the high-pressure jet water flow of different pressure and angle.
The tube wall material of the high-pressure flexible hose 6 is: a pressure-bearing woven layer is arranged in the soft material, and the soft material is made of PVC, PE or rubber.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The hand-held cleaning machine comprises a gun-shaped casing (1), wherein a pump unit (2) is arranged in the casing (1), a gun connector (3) is arranged at the front end of the casing (1), and a spray head (4) is connected onto the gun connector (3), and is characterized in that a water outlet (5) of a pump of the pump unit (2) is connected with the gun connector (3) through a high-pressure flexible hose (6).
2. A hand-held cleaning machine according to claim 1, characterised in that the distribution of the high-pressure flexible hose (6) in the housing (1) is adapted to the inner shape of the housing (1).
3. A hand-held cleaning machine according to claim 1, characterised in that the high-pressure flexible hose (6) is crimped at both ends with connectors (7) for connection to the pump outlet (5) and the gun connector (3).
4. A hand-held cleaning machine according to claim 3, characterised in that the connection head (7) comprises a plug-in connection head (8) and a crimping sleeve (9) which are clamped to each other, the high-pressure flexible hose (6) being fixed between the plug-in end of the plug-in connection head (8) and the inner cavity of the crimping sleeve (9).
5. A hand-held cleaning machine according to claim 4, characterized in that the plug end is provided on its outer circumference with locking steps (10), the locking steps (10) being formed by inwardly inclined conical surfaces.
6. A hand-held cleaning machine according to claim 4, characterised in that the other end of the plug (8) opposite the plug end is provided with an annular groove in which a sealing ring (11) is arranged.
7. A hand-held cleaning machine according to claim 1, characterised in that the spray head (4) is detachably connected to the gun adapter (3), and that the gun adapter (3) can be adapted to different kinds of spray heads (4).
8. The hand-held cleaning machine according to claim 1, characterized in that the high-pressure flexible hose (6) has a wall made of: a pressure-bearing woven layer is arranged in the soft material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159943.6U CN212550109U (en) | 2020-06-19 | 2020-06-19 | Hand-held type cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159943.6U CN212550109U (en) | 2020-06-19 | 2020-06-19 | Hand-held type cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212550109U true CN212550109U (en) | 2021-02-19 |
Family
ID=74612312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021159943.6U Active CN212550109U (en) | 2020-06-19 | 2020-06-19 | Hand-held type cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212550109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022188447A1 (en) * | 2021-03-09 | 2022-09-15 | 绿田机械股份有限公司 | Pump unit for miniature cleaning machine |
-
2020
- 2020-06-19 CN CN202021159943.6U patent/CN212550109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022188447A1 (en) * | 2021-03-09 | 2022-09-15 | 绿田机械股份有限公司 | Pump unit for miniature cleaning machine |
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