CN212733232U

CN212733232U - Steam cleaning machine with retaining mechanism

Info

Publication number: CN212733232U
Application number: CN202020737352.6U
Authority: CN
Inventors: 成建桥; 成方圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-03-19
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a steam cleaner with a retaining mechanism, which comprises a shell, a handle and a steam generating device arranged in the shell, wherein a push switch is hinged in the handle, the retaining mechanism comprises a retaining block arranged on the upper part of the push switch in a sliding way and an upper stop block arranged in the handle, the lower part of the retaining block is extended and provided with a limiting strip, the limiting strip slides along with the retaining block and extends out or retracts relative to the push switch, and when the push switch is loosened, the limiting strip extends out and abuts against the outer wall of the upper stop block to keep the locking state of the push switch; when the press switch is closed, the limiting strip extends out and is abutted against the inner wall of the upper baffle block to keep the pressing state of the press switch, the holding block is arranged on the press switch, the locking and continuous work of the steam cleaning machine are controlled by shifting the holding block, and the press switch and the holding block are both arranged on the handle, so that the operation is easier and simpler.

Description

Steam cleaning machine with retaining mechanism

Technical Field

The utility model relates to a steam cleaner technical field, concretely relates to steam cleaner with hold mechanism.

Background

The working principle of the steam cleaner is that the steam generated at high temperature accelerates the movement speed of the molecules on the dirt surface, and the binding force between the steam and the dirt surface is destroyed to achieve the aim of eliminating various stubborn stains,

in the steam cleaner in the prior art, the handle is provided with the press switch, the press switch is used for driving the electronic switch in the steam generating device to be switched on and off, so that steam is sprayed out of the steam cleaner, but when the steam cleaner is used, the press switch needs to be pressed to keep the steam continuously sprayed out, the steam cleaner is inconvenient to operate, the press switch is usually arranged at a holding part of the handle, when an operator holds the handle, the press switch is easy to be pressed mistakenly to cause the steam generator to work accidentally, and the operator is easy to scald due to carelessness in use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a steam cleaner with retaining mechanism, the steam generator that keeps that can be convenient is closed or is opened, and stable in structure is reliable, and factor of safety is high.

The above technical purpose of the present invention can be achieved by the following technical solutions: a steam cleaner with a retaining mechanism comprises a shell, a handle and a steam generating device arranged in the shell, wherein a push switch is hinged in the handle, the retaining mechanism comprises a retaining block arranged at the upper part of the push switch in a sliding manner and an upper stop block arranged in the handle, a limiting strip is arranged at the lower part of the retaining block in an extending manner, the limiting strip slides along with the retaining block and extends or retracts relative to the push switch, and when the push switch is released, the limiting strip extends out and abuts against the outer wall of the upper stop block to keep the locking state of the push switch; when the press switch is closed, the limiting strip extends out and is abutted against the inner wall of the upper baffle block so as to keep the pressing state of the press switch.

Compared with the prior art, the utility model has the advantages of it is following and beneficial effect: the holding block is arranged on the press switch, the steam cleaning machine is controlled to be locked and continuously work by shifting the holding block, and the press switch and the holding block are both arranged on the handle, so that the operation is easier and simpler;

when the press switch is loosened, the retaining block is shifted to enable the limiting strip to extend out and abut against the outer wall of the upper blocking block, so that the press switch is kept in a locking state, the press switch cannot be pressed down when the handle is held to lift or transfer the steam cleaning machine, the use safety is improved, the safety of personnel is guaranteed, the retaining block is shifted reversely, and the press switch is unlocked to enable the press switch to be pressed down;

when the press switch is closed, the holding block is shifted to enable the limiting strip to extend out and abut against the inner wall of the upper blocking block, so that the press switch is kept in a pressing state, the steam generating device can be driven to continuously work without continuously manually pressing the press switch, the holding block is shifted reversely to enable the limiting strip to be retracted, the press switch automatically returns to an initial state, the operation is convenient, and the labor intensity is reduced; the locking, unlocking and compressing states of the press switch are kept by adopting a mechanical structure, so that the press switch is more stable and reliable.

Further, retaining mechanism still sets up the kicking block in the casing including the activity, push switch drive kicking block is so that it closes the electronic switch who leads to steam generator, through above improvement, the effectual inner space who utilizes casing and handle, and the kicking block is as middle transition piece for push switch drive steam generating device's action is more reliable and more stable.

Further, the middle part of kicking block is equipped with the waist hole along its length direction, be equipped with in the casing and pass the spliced pole in waist hole, through above improvement, the directional kicking block moving direction in waist hole and the biggest stroke of restriction for the transmission of push switch and kicking block is more reasonable.

Furthermore, the upper end of the ejector block is provided with an elastic block which is abutted against the inner wall of the shell, and through the improvement, the elastic block keeps the ejector block to be separated from the contact with the electronic switch of the steam generating device in the initial state of the press switch, and the elastic block provides the elastic force for resetting the ejector block after the press switch is loosened.

Further, still be equipped with canceling release mechanical system in the handle, canceling release mechanical system includes and sets up spacing seat in the handle relatively with last dog and the first extension piece of locating the press switch lower part, first extension piece activity is between last dog and spacing seat, just the cover is equipped with the spring on the first extension piece, the both ends of spring offset with first extension piece and spacing seat respectively, through above improvement, go up dog and spacing seat restriction press switch's stroke, and the elasticity drive press switch of spring resets, and goes up the dog and sets up with spacing seat relatively, avoids the spring distortion, can normally reset after guaranteeing the unblock press switch.

Further, press the switch and locate the handle inboard, press the switch integral type to be equipped with the arc and press the splenium, the arc is pressed and is offered the slide that is used for the holding to keep the piece on pressing the splenium, through above improvement, press the switch and keep the operation position of piece all to set up in the inboard of handle for the one hand is held the handle and just can be carried out press the unblock of switch, locking and keep compressing tightly, convenient operation.

Further, the slide bottom is equipped with and supplies spacing strip to stretch out and gliding bent groove, just bent groove keeps spacing strip to stretch out and withdraw relative push switch, through above improvement, keeps the piece through bent groove self structure fixed position, need not to set up extra part.

Further, it is equipped with the sand grip to stretch out towards the inner wall to curve groove middle part, be equipped with the opening that supplies the sand grip to expand the deformation to the outside on the slide, through above improvement, stir the retaining block, spacing and sand grip offset, make the sand grip pressurized expand to the outside, thereby increase the width in curved groove, make spacing can pass through, after spacing passes through, the sand grip resets and restricts the retaining block in current state, and, at the in-process that spacing passes through the sand grip, the resistance of sand grip gives the obvious feeling of setback of operating personnel, the suggestion operation targets in place.

Further, the bottom that the arc pressed the portion is equipped with the second and extends the piece, be equipped with the lower dog that is used for restricting press switch at handle internalization on the handle, through above improvement, it is spacing for press switch provides the second, guarantees press switch reciprocating motion's stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention (with part of the housing removed);

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic view of the housing of the present invention;

fig. 5 is a schematic structural view of the push switch and the holding block of the present invention;

fig. 6 is a schematic structural view of another angle of the push switch of the present invention;

fig. 7 is a schematic structural view of the holding block of the present invention;

in the figure: 1. a housing; 1.1, connecting columns; 1.2, ribs; 2. a handle; 2.1, a limiting seat; 3. a steam generating device; 4. A push switch; 4.1, a first extension block; 4.2, an arc-shaped pressing part; 4.3, a sliding seat; 4.4, a curved groove; 4.5, convex strips; 4.6, a through opening; 4.7, a second extension block; 5. a holding block; 6. an upper stop block; 7. a limiting strip; 8. a top block; 8.1, waist holes; 8.2, an elastic block; 9. a spring; 10. a lower stop block;

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.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.

As shown in fig. 1-7, a steam cleaning machine with a retaining mechanism comprises a housing 1, a handle 2 and a steam generating device 3 arranged inside the housing 1, wherein a push switch 4 is hinged in the handle 2, the retaining mechanism comprises a retaining block 5 arranged on the upper part of the push switch 4 in a sliding manner and an upper stop block 6 arranged in the handle 2, a limiting strip 7 is arranged on the lower part of the retaining block 5 in an extending manner, the limiting strip 7 slides along with the retaining block 5 and extends out and retracts relative to the push switch 4, the limiting strip 7 abuts against the outer wall of the upper stop block 6 to keep the locking state of the push switch 4, and the limiting strip 7 abuts against the inner wall of the upper stop block 6 to keep the pressing state of the push switch 4.

Specifically, the holding mechanism still includes kicking block 8, and the setting that kicking block 8 is movable is in the region between casing 1 and handle 2, and the one end orientation of kicking block 8 is close to steam generating device 3's electronic switch, and the other end of kicking block 8 and push against each other with push switch 4's upper end, press push switch 4 for push switch 4's upper end and kicking block 8 push up mutually, thereby drive kicking block 8 closes the electronic switch who leads to steam generator.

Specifically, waist hole 8.1 is equipped with along its length direction in the middle part of kicking block 8, is equipped with in casing 1 and passes spliced pole 1.1 of waist hole 8.1, spliced pole 1.1 passes waist hole 8.1 to seted up the screw at spliced pole 1.1's center, the bolt passes waist hole 8.1 and with screw threaded connection, and correspond kicking block 8 on the casing 1 and be equipped with rib 1.2 that is used for supporting and direction.

Specifically, 8 upper ends of kicking blocks are equipped with elastic block 8.2, and elastic block 8.2 offsets with the inner wall of casing 1, is located rib 1.2 of kicking block 8 top promptly, and at push switch 4 initial condition, elastic block 8.2 keeps kicking block 8 and steam generating device 3's electronic switch to break away from the contact, and after push switch 4 unclamped, elastic block 8.2 provided the elasticity that kicking block 8 resets.

Specifically, still be equipped with canceling release mechanical system in the handle 2, canceling release mechanical system includes and sets up spacing seat 2.1 in handle 2 relatively with last dog 6 and locate the first extension piece 4.1 of press switch 4 lower part, first extension piece 4.1 activity is between last dog 6 and spacing seat 2.1, and the cover is equipped with spring 9 on the first extension piece 4.1, spring 9's both ends offset with first extension piece 4.1 and spacing seat 2.1 respectively, go up dog 6 and spacing seat 2.1 restriction press switch 4's stroke, spring 9's elasticity drive press switch 4 resets, and go up dog 6 and spacing seat 2.1 and set up relatively, avoid spring 9 distortion, can normally reset after guaranteeing the unblock press switch 4.

Specifically, press switch 4 locates 2 inboards of handle, and press switch 4 integral type is equipped with the arc and presses splenium 4.2, and the arc is pressed and is offered slide 4.3 that is used for the holding to keep piece 5 on the splenium 4.2, and press switch 4 and the operation position that keeps piece 5 all set up the inboard at handle 2 for the one hand grips handle 2 and just can carry out the unblock of press switch 4, locking and keep compressing tightly, convenient operation.

Specifically, slide 4.3 bottom is equipped with and supplies spacing 7 to stretch out and gliding bent groove 4.4, and bent groove 4.4 keeps spacing 7 to extend and withdraw with push switch 4 relatively, wherein, bent groove 4.4 middle part is stretched out towards the inner wall and is equipped with sand grip 4.5, be equipped with on the slide 4.3 and supply sand grip 4.5 to expand the opening 4.6 that warp to the outside, stir holding block 5, spacing 7 offsets with sand grip 4.5, make sand grip 4.5 receive the pressure and expand to the outside, thereby increase the width in bent groove 4.4, make spacing 7 pass through, after spacing 7 passes through, sand grip 4.5 resets and restricts holding block 5 in current state, and, in the in-process that spacing 7 passes through sand grip 4.5, the resistance of sand grip 4.5 gives operating personnel obvious pause and feels, the suggestion operation targets in place.

Specifically, the bottom that the arc pressed portion 4.2 is equipped with the second and extends piece 4.7, is equipped with the lower dog 10 that is used for restricting push switch 4 at handle 2 internalization on the handle 2, and the inner wall of lower dog 10 offsets with the outer wall of second extension piece 4.7, and it is spacing to provide the second for push switch 4, guarantees push switch 4 reciprocating motion's stability.

When the push switch 4 is loosened, the retaining block 5 is shifted to enable the limiting strip 7 to extend out and abut against the outer wall of the upper blocking block 6, so that the push switch 4 is kept in a locking state, the push switch 4 cannot be pressed down, the retaining block 5 is shifted upwards to unlock the push switch 4, and the push switch 4 can be pressed down;

when the press switch 4 is closed, the holding block 5 is shifted, the limiting strip 7 extends out and abuts against the inner wall of the upper stop block 6, the press switch 4 is kept in a pressing state, the steam generating device 3 is driven to continuously work, the holding block 5 is shifted downwards to enable the limiting strip 7 to be retracted, and the press switch 4 automatically returns to an initial state under the elastic force action of the spring 9 and the elastic block 8.2.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a steam cleaner with hold mechanism, includes casing (1), handle (2) and locates inside steam generator (3) of casing (1), its characterized in that: the handle (2) is internally hinged with a press switch (4), the retaining mechanism comprises a retaining block (5) arranged at the upper part of the press switch (4) in a sliding manner and an upper stop block (6) arranged in the handle (2), the lower part of the retaining block (5) extends to be provided with a limiting strip (7), the limiting strip (7) slides along with the retaining block (5) and extends or retracts relative to the press switch (4), and when the press switch (4) is released, the limiting strip (7) extends and abuts against the outer wall of the upper stop block (6) to keep the locking state of the press switch (4); when the press switch (4) is closed, the limiting strip (7) extends out and is abutted against the inner wall of the upper stop block (6) so as to keep the pressing state of the press switch (4).

2. The steam cleaner with a retention mechanism of claim 1, wherein: the holding mechanism further comprises an ejector block (8) movably arranged in the shell (1), and the push switch (4) drives the ejector block (8) to be closed and communicated with the steam generator.

3. A steam cleaner having a retention mechanism according to claim 2, wherein: waist holes (8.1) are formed in the middle of the top block (8) along the length direction of the top block, and connecting columns (1.1) penetrating through the waist holes (8.1) are arranged in the shell (1).

4. A steam cleaner having a retention mechanism according to claim 2, wherein: the upper end of the top block (8) is provided with an elastic block (8.2), and the elastic block (8.2) is abutted to the inner wall of the shell (1).

5. The steam cleaner with a retention mechanism of claim 1, wherein: still be equipped with canceling release mechanical system in handle (2), canceling release mechanical system includes relative spacing seat (2.1) that sets up in handle (2) with last dog (6) and first extension piece (4.1) of locating push switch (4) lower part, first extension piece (4.1) activity is between last dog (6) and spacing seat (2.1), just the cover is equipped with spring (9) on first extension piece (4.1), the both ends of spring (9) offset with first extension piece (4.1) and spacing seat (2.1) respectively.

6. The steam cleaner with a retention mechanism of claim 1, wherein: handle (2) inboard is located in press switch (4), press switch (4) integral type is equipped with the arc and presses splenium (4.2), the arc is pressed and is offered slide (4.3) that are used for the holding to keep piece (5) on splenium (4.2).

7. The steam cleaner with a retention mechanism of claim 6, wherein: the bottom of the sliding seat (4.3) is provided with a curved groove (4.4) for extending and sliding the limiting strip (7), and the curved groove (4.4) keeps the state that the limiting strip (7) extends and retracts relative to the press switch (4).

8. The steam cleaner with a retention mechanism of claim 7, wherein: bent groove (4.4) middle part is stretched out towards the inner wall and is equipped with sand grip (4.5), be equipped with on slide (4.3) and supply sand grip (4.5) to draw close opening (4.6) that warp to the outside.

9. The steam cleaner with a retention mechanism of claim 6, wherein: the bottom of the arc pressing part (4.2) is provided with a second extension block (4.7), and the handle (2) is provided with a lower stop block (10) used for limiting the movement of the pressing switch (4) in the handle (2).