CN216797573U - Suction device and cleaning equipment - Google Patents

Abstract

The application discloses inhale and take off device and cleaning device belongs to the cleaning device field. A suction device includes: the supporting frame, the baffle plate component and the first elastic piece are arranged on the supporting frame; a gathering space for gathering garbage is formed by enclosing one side of the support frame, the baffle plate assembly is arranged on one side of the support frame in the gathering space, the baffle plate assembly can move relative to the support frame along a first direction or a direction opposite to the first direction, and the first direction is vertical to the surface to be cleaned; the first elastic piece is used for enabling the baffle plate assembly to have a tendency of moving towards the surface to be cleaned. A cleaning device comprises the suction and raking device. The suction raking device is a self-adaptive suction raking structure, and the problem that the function is limited due to the fact that the suction raking device of the existing cleaning equipment cannot adapt to various different grounds can be solved.

Description

Suction device and cleaning equipment

Technical Field

This application belongs to cleaning device technical field, concretely relates to inhale and take off device and cleaning device.

Background

The dust collection scrabbling structure can be applied to cleaning equipment and can be used for cleaning indoor or outdoor ground. The existing dust collection scrabbling generally adopts an air suction fan to suck air, and negative pressure is formed in the dust collection scrabbling to carry out dust collection operation. However, the existing dust collecting rakes are generally manually held for cleaning, so that the intelligent degree is low and the labor intensity is high; in addition, the existing dust collection scrabbling of intelligent cleaning equipment can only be used for sucking sewage, and can not clean solid garbage such as cotton wool, dust, paper scraps and the like. Especially, the dust collection angle of the dust collection scrabbling of the existing cleaning equipment needs to be determined by manually holding the dust collection scrabbling, so that the labor intensity of workers is increased.

The suction raking of the current cleaning equipment is mainly suitable for flat ground and cannot adapt to various different grounds, such as uneven ground, carpet and the like, so that the function of the cleaning equipment is limited.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a suction and raking device and a cleaning device, and the problem that the function is limited due to the fact that the suction and raking device of the existing cleaning device cannot adapt to various different grounds is at least solved.

In order to solve the technical problem, the present application is implemented as follows:

the application provides a inhale and take off device includes: the baffle plate assembly comprises a support frame, a baffle plate assembly and a first elastic piece;

one side of the support frame is enclosed into a gathering space for gathering garbage, the baffle plate assembly is arranged at one side of the support frame positioned in the gathering space, the baffle plate assembly can move relative to the support frame along a first direction or a direction opposite to the first direction, and the first direction is vertical to the surface to be cleaned;

the first elastic piece is used for enabling the baffle plate assembly to have a tendency of moving towards the surface to be cleaned.

As an optional implementation manner, a groove is formed in the side surface of the support frame located in the gathering space;

the baffle plate assembly comprises a baffle plate body and a baffle plate fixing structure, and the baffle plate body is detachably connected to the baffle plate fixing structure;

the baffle fixing structure is at least partially arranged in the groove and moves in the groove along the first direction or the direction opposite to the first direction.

As an alternative embodiment, the supporting frame is provided with a first through hole, and the axis of the first through hole is parallel to the first direction;

the part of the baffle fixing structure, which is positioned in the groove, is provided with a second through hole matched with the first through hole;

the sucking and raking device further comprises a guide piece, and the guide piece is arranged in the first through hole and the second through hole in a penetrating mode;

the first elastic piece is sleeved on the outer side of the guide piece, one end of the first elastic piece abuts against the inner wall, deviating from the surface to be cleaned, of the groove, and the other end of the first elastic piece abuts against the baffle fixing structure.

As an alternative embodiment, the baffle fixing structure comprises a fixing seat and a pressing plate;

one side of the fixed seat is positioned in the groove, the other side of the fixed seat is provided with a supporting part, the pressing plate is detachably connected to the supporting part, and an installation space for installing the baffle body is formed between the pressing plate and the supporting part.

As an optional embodiment, the support frame comprises a first frame body, a second frame body and a connecting frame body;

the first frame body and the second frame body form an included angle, and one end of the first frame body is connected with one end of the second frame body through the connecting frame body;

along deviating from the direction of connecting the support body, first support body with the opening that the second support body formed enlarges gradually, so that first support body connect the support body with the second support body encloses jointly and establishes into gather together the space.

As an optional implementation mode, the sucking and raking device further comprises an adsorption piece, wherein the adsorption piece comprises an adsorption port and a discharge port which are communicated;

the adsorption port is arranged in the gathering space, and the discharge port is used for being connected with an adsorption device of the cleaning equipment.

The application also provides a cleaning device, which comprises a device main body and the sucking and raking device;

the sucking and raking device comprises an adjusting frame, and the adjusting frame is connected with the supporting frame and the equipment main body.

As an alternative embodiment, the cleaning apparatus further comprises a connecting shaft and a second elastic member;

one end of the adjusting frame is connected with the suction and picking device, the other end of the adjusting frame is connected with the equipment main body through the second elastic piece, and the second elastic piece enables the suction and picking device to have a trend of moving towards the surface to be cleaned;

the area between the two ends of the adjusting frame is rotatably connected with the equipment main body through the connecting shaft.

As an alternative embodiment, one end of the adjusting bracket is rotatably connected with the supporting bracket;

the support frame is provided with a long hole extending along the first direction, and a third through hole is formed in the area between the two ends of the adjusting frame;

the cleaning equipment further comprises an adjusting piece, wherein the adjusting piece penetrates through the long hole and is connected to the third through hole.

As an optional embodiment, the cleaning apparatus further comprises a lifting mechanism;

the output end of the lifting mechanism is connected with the adjusting frame and/or the supporting frame so as to lift the sucking and raking device.

In the embodiment of the application, the garbage to be adsorbed can be gathered through the gathering space of the support frame, so that the garbage can be adsorbed conveniently; the baffle assembly can move relative to the support frame, and under the elastic action of the first elastic piece, the baffle assembly can support the ground tightly, and when the ground height is uneven, the baffle assembly can float up and down, so that the baffle assembly can support the ground tightly constantly, the suspension condition can not occur, and further the garbage gathered in the space can be comprehensively adsorbed without omission. Based on the setting, inhale and take off device in this application embodiment can adapt to the uneven ground of height, like ordinary ground, carpet etc to can adapt to multiple operating mode, and can not lead to the function to be restricted.

Drawings

Fig. 1 is a first schematic view of a suction device and an adjusting bracket according to an embodiment of the present disclosure;

fig. 2 is a second schematic view of the suction and pickoff device and the adjusting bracket disclosed in the embodiment of the present application;

fig. 3 is a third schematic view of the suction and pickoff device and the adjusting bracket disclosed in the embodiment of the present application;

FIG. 4 is a partial schematic view of a guide according to an embodiment of the present disclosure;

FIG. 5 is a partial schematic view of an elongated hole according to an embodiment of the present disclosure;

fig. 6 is a partial structural schematic view of the suction and pickoff device disclosed in the embodiment of the present application.

Description of reference numerals:

100-a sucking and raking device; 110-a support frame; 111-a first frame; 112-a second frame; 113-connecting the frame body; 114-a groove; 115-a first via; 116-a long hole; 117-a reinforcement plate;

120-a baffle plate assembly; 121-a baffle body; 122-a baffle plate fixing structure; 1221-a fixed seat; 1222-a platen; 1223-a second via;

130-a first elastic member;

140-a guide;

150-an absorbent member; 151-an adsorption port; 152-a discharge port;

160-an adjusting bracket; 161-a first beam; 162-a second beam; 163-connecting beam; 164-a third via;

200-a connecting shaft;

300-adjusting part.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one.

As shown in fig. 1 to 6, the present application provides a suction and pickoff device 100, which includes a supporting frame 110, a flap assembly 120, and a first elastic member 130.

Wherein, one side of support frame 110 is enclosed and is established into and gathers together the space, can gather together through gathering together the space and treating the adsorbed rubbish to adsorb. The baffle assembly 120 is disposed on one side of the supporting frame 110 in the gathering space, and the baffle assembly 120 is used for contacting with the ground to be cleaned, so as to scrape the garbage to be adsorbed on the ground through the baffle assembly 120.

In order to make the flap assembly 120 contact with the ground well without being suspended, the flap assembly 120 in the present application may move along the first direction or the direction opposite to the first direction with respect to the supporting frame 110, so as to adjust the position of the flap assembly 120 with respect to the supporting frame 110, and further make the bottom end of the flap assembly 120 contact with the ground well. It should be noted here that the first direction is perpendicular to the surface to be cleaned, that is, when the suction and pickoff device 100 is in a use state, the first direction is upward or downward from a vertical horizontal plane, or forms a small angle to meet an actual working condition.

In order to make the baffle assembly 120 tightly contact the ground, the first elastic member 130 connects the baffle assembly 120 and the supporting frame 110, the baffle assembly 120 tends to move towards the surface to be cleaned through the first elastic member 130, so that the baffle assembly 120 tightly contacts the ground to be cleaned under the elastic force of the first elastic member 130, and the baffle assembly 120 is prevented from being suspended in the air and leaving away the garbage. Alternatively, the first elastic member 130 may be a compression spring.

In the embodiment of the application, the garbage to be adsorbed can be gathered through the gathering space of the support frame 110, so that the garbage can be adsorbed conveniently; the baffle assembly 120 can move relative to the supporting frame 110, and under the elastic action of the first elastic piece 130, the baffle assembly 120 can support the ground tightly, and when the ground is uneven, the baffle assembly 120 can float up and down, so that the baffle assembly 120 can support the ground tightly at any time, the suspension situation cannot occur, and the garbage gathered in the space can be comprehensively adsorbed without omission. Based on the above arrangement, the suction and pickoff device 100 in the embodiment of the present application can adapt to uneven ground, such as ordinary ground, carpet, etc., thereby being capable of adapting to various working conditions without causing function limitation.

As shown in fig. 1 to 4, in order to allow the baffle assembly 120 to move relative to the supporting bracket 110, in the present application, the supporting bracket 110 is provided with a groove 114 on a side surface thereof located in the gathering space. Alternatively, the groove 114 may be a through groove, or a plurality of groove units arranged at intervals, which may be selected according to the actual situation of the baffle plate assembly 120.

The baffle plate assembly 120 includes a baffle plate body 121 and a baffle plate fixing structure 122, the baffle plate body 121 is detachably connected to the baffle plate fixing structure 122, and the baffle plate fixing structure 122 is at least partially disposed in the groove 114 and moves in the groove 114 along a first direction or a direction opposite to the first direction.

Alternatively, the baffle body 121 may be a flexible member, including a rubber plate, a plastic plate, and the like. Based on this, produce certain deformation when can making baffle body 121 and ground contact to it is better to make baffle body 121 and ground contact, and then makes difficult the production space between baffle body 121 and the ground, has played the effect of gathering together rubbish of preferred.

The baffle body 121 is detachably connected to the baffle fixing structure 122, so that the baffle body 121 can be replaced periodically to ensure normal use of the suction device 100.

As shown in fig. 4, in order to enable the baffle plate assembly 120 to move in the first direction or the direction opposite to the first direction, in the present application, a first through hole 115 is provided in the support bracket 110, and the axis of the first through hole 115 is parallel to the first direction; correspondingly, the portion of the baffle fixing structure 122 located in the groove 114 is provided with a second through hole 1223, and the second through hole 1223 is matched with the first through hole 115. In this way, when the baffle assembly 120 is installed, the second through hole 1223 is aligned with the first through hole 115, and then the guide member 140 penetrates through the first through hole 115 and the second through hole 1223, so that the baffle assembly 120 can move along the guide member 140 relative to the support frame 110 under the guiding action of the guide member 140, and the moving precision of the baffle assembly 120 is ensured.

Meanwhile, the first elastic element 130 is sleeved outside the guide element 140, one end of the first elastic element 130 abuts against the inner wall of the groove 114 away from the surface to be cleaned, and the other end of the first elastic element 130 abuts against the baffle fixing structure 122. Based on this, the first elastic member 130 may be restricted by the guide 140 to prevent the first elastic member 130 from being distorted or falling off; moreover, under the elastic force of the first elastic element 130, the baffle fixing structure 122 can be abutted against the floor to be cleaned, so as to prevent suspension.

Alternatively, the first through hole 115 may be provided in plurality, and the second through hole 1223 may also be provided in plurality, and accordingly, the guide members 140 respectively penetrate through each pair of the first through hole 115 and the second through hole 1223, so that the baffle fixing structure 122 may be guided by the plurality of guide members 140, thereby ensuring the moving accuracy of the baffle assembly 120.

As shown in fig. 3 and 4, in order to achieve the detachability of the baffle body 121, in the present application, the baffle fixing structure 122 includes a fixing seat 1221 and a pressing plate 1222, wherein one side of the fixing seat 1221 is located in the groove 114, the other side of the fixing seat 1221 is provided with a supporting portion, the pressing plate 1222 is detachably connected to the supporting portion, and an installation space for installing the baffle body 121 is formed between the pressing plate 1222 and the supporting portion.

Alternatively, the fixing base 1221 may be a long bar-shaped structure, and one side of the fixing base is provided with a supporting plate as a supporting portion, the supporting plate is used to support one side of the baffle body 121, and the pressing plate 1222 is used to press the other side of the baffle body 121, so that the baffle body 121 may be pressed between the pressing plate 1222 and the supporting plate, thereby fixing the baffle body 121. When the baffle body 121 needs to be replaced, the pressing plate 1222 can be detached so as to detach the old baffle body 121, and after a new baffle body 121 is installed, the pressing plate 1222 is fixed on the fixing seat 1221 so as to fix the baffle body 121.

Optionally, mounting holes are respectively formed in the pressure plate 1222 and the fixing base 1221, and fasteners are mounted in the mounting holes of the pressure plate 1222 and the fixing base 1221, so that the pressure plate 1222 and the fixing base 1221 can be detachably connected through the fasteners. Wherein the fastener may be a fastening screw.

Since one side of the fixing seat 1221 is located in the groove 114, the second through hole 1223 is opened in the fixing seat 1221, so that one side of the fixing seat 1221 can move in the groove 114.

As shown in fig. 6, in the present application, the supporting frame 110 includes a first frame body 111, a second frame body 112 and a connecting frame body 113, wherein the first frame body 111 and the second frame body 112 form an included angle, and one end of the first frame body 111 is connected to one end of the second frame body 112 through the connecting frame body 113. Thus, the first frame 111, the connecting frame 113 and the second frame 112 together form the supporting frame 110.

In order to have a better gathering effect, the opening formed by the first frame body 111 and the second frame body 112 is gradually enlarged along the direction deviating from the connecting frame, so that the gathering space with a flared opening is surrounded by the first frame body 111, the connecting frame body 113 and the second frame body 112, and the sucking and raking device 100 has a better gathering effect.

In some embodiments, the included angle between the first frame 111 and the second frame 112 ranges from 30 ° to 120 °, including but not limited to 30 °, 45 °, 60 °, 90 °, 120 °, and the like, and the specific angle is not limited.

Based on the above arrangement, the support frame 110 is of a V-shaped structure, so as to achieve a better gathering effect.

Optionally, the baffle assemblies 120 may be respectively installed on the first frame body 111, the second frame body 112 and the connecting frame body 113, so that garbage may be gathered by the baffle assemblies 120 installed by the three, respectively, to ensure a better gathering effect.

In addition, the first frame 111, the second frame 112, and the coupling frame 113 may be provided with grooves 114, respectively, to mount the barrier assembly 120 through the grooves 114 and to make the barrier assembly 120 movable with respect to the respective frames.

As shown in fig. 1 and 3, in order to ensure the stability of the supporting frame 110, the supporting frame 110 may further include a reinforcing plate 117, one end of the reinforcing plate 117 is connected to the first frame body 111, and the other end of the reinforcing plate 117 is connected to the second frame body 112, based on which the first frame body 111 and the second frame body 112 are respectively connected through the connecting frame body 113 and the reinforcing plate 117, so that the stability of the supporting frame 110 is ensured.

As shown in fig. 1 to fig. 3, in order to achieve a better adsorption effect, in the present application, the suction device 100 further includes an adsorption member 150, the adsorption member 150 includes an adsorption port 151 and a discharge port 152 that are communicated, wherein the adsorption port 151 is disposed in the gathering space, and the discharge port 152 is used for connecting with an adsorption device of the cleaning apparatus.

Optionally, the adsorption member 150 may be disposed at the connection frame body 113, and at this time, the adsorption member 150 is located at a position close to the inner side of the gathering space, so as to facilitate adsorption of the garbage in the gathering space.

In addition, the cross section of the adsorption port 151 may gradually decrease in the adsorption direction, that is, the cross section of the adsorption port 151 at a position far from the discharge port 152 is larger, and the cross section at a position near the discharge port 152 is smaller, so that a better adsorption effect may be obtained.

The exhaust port 152 may be connected to the dust bin by a bellows to facilitate the discharge of the adsorbed debris through the bellows into the dust bin for collection.

As shown in fig. 1 to 6, the present application also provides a cleaning device, which includes a device main body and the above suction and extraction device 100. The suction and pickoff device 100 includes an adjusting bracket 160, and the adjusting bracket 160 connects the supporting frame 110 and the device body. Based on this, the suction and extraction device 100 can be attached to the apparatus main body by the adjusting bracket 160, so that the suction and extraction device 100 is carried by the apparatus main body to perform the cleaning work.

In order to enable the suction and pickoff device 100 to be adjusted relative to the main body of the cleaning device, the cleaning device further comprises a connecting shaft 200 and a second elastic member (not shown in the figure), wherein one end of the adjusting frame 160 is connected with the suction and pickoff device 100, the other end of the adjusting frame 160 is connected to the main body of the cleaning device through the second elastic member, and the suction and pickoff device 100 has a tendency to move towards the surface to be cleaned under the elastic force of the second elastic member; the region between both ends of the adjusting bracket 160 is rotatably connected to the apparatus body by a connecting shaft 200.

Optionally, the second elastic element may be a tension spring, which applies an elastic pulling force to the other end of the adjusting frame 160, and since the adjusting frame 160 is connected to the main body of the apparatus through the connecting shaft 200, one end of the adjusting frame 160 has a tendency to move in a direction opposite to (or at an included angle with) the elastic pulling force, so that the suction and pickoff device 100 can press the surface to be cleaned, and the suction and pickoff device 100 is prevented from being suspended to affect the cleaning effect.

In addition, the elastic force can be adjusted by adjusting the wire diameter or length of the tension spring, so as to adjust the pressure of the suction and pickoff device 100 on the surface to be cleaned.

As shown in fig. 3, in some embodiments, the adjusting frame 160 may include a first beam 161, a second beam 162 and a connecting beam 163, wherein the first beam 161 and the second beam 162 are disposed in parallel, one end of the connecting beam 163 is connected to the first beam 161, the other end is connected to the second beam 162, one end of the first beam 161 is connected to the supporting frame 110, the other end is connected to the main body of the device, one end of the second beam 162 is connected to the supporting frame 110, and the other end is connected to the main body of the device, so that the connection between the suction and raking device 100 and the main body of the device may be achieved through the first beam 161 and the second beam 162, and at the same time, the overall strength and stability of the adjusting frame 160 may be increased through the connecting beam 163.

As shown in fig. 1, 2, 3 and 5, in order to allow the adjusting bracket 160 and the supporting bracket 110 to rotate relatively, in the present application, one end of the adjusting bracket 160 is rotatably connected to the supporting bracket 110, the supporting bracket 110 is provided with a long hole 116 extending in a first direction, and a region between both ends of the adjusting bracket 160 is provided with a third through hole 164. Besides, the cleaning device further comprises an adjusting member 300, and the adjusting member 300 is inserted through the long hole 116 and connected to the third through hole 164.

Alternatively, the first beam 161 may be connected to the reinforcing plate 117 by a pin, and the second beam 162 is connected to the reinforcing plate 117 by a pin, so that the adjusting bracket 160 and the supporting bracket 110 can rotate relatively.

In addition, the adjusting member 300 may be an adjusting screw or an adjusting bolt, which is threadedly coupled with the third through hole 164. Based on this, when the relative position between the supporting frame 110 and the adjusting frame 160 needs to be adjusted, the adjusting member 300 can be unscrewed to enable the adjusting member 300 to move a certain distance along the long hole 116, and after the adjustment is completed, the adjusting member 300 is screwed again to achieve the fixation between the adjusting frame 160 and the supporting frame 110.

Based on the above arrangement, the angle between the suction and raking device 100 and the surface to be cleaned is adjusted through the adjusting piece 300, so that when the assembly and the height are ensured to be different, the suction and raking device 100 can be parallel to the surface to be cleaned all the time, and the better gathering and adsorption effects are ensured.

In order to enable the suction and extraction device 100 to be lifted, the cleaning apparatus further includes a lifting mechanism, wherein an output end of the lifting mechanism is connected to the adjusting frame 160 and/or the supporting frame 110, so as to lift the suction and extraction device 100 via the lifting mechanism.

Alternatively, the lifting mechanism may include a push rod motor and a steel wire rope, one end of the steel wire rope is connected to the push rod motor, and the other end of the steel wire rope is connected to the reinforcing plate 117 of the supporting frame 110, so that when the push rod motor extends and contracts, a driving force may be applied to the reinforcing plate 117 through the steel wire rope, so as to raise or lower the suction and raking device 100 to switch between the working mode and the non-working mode.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A suction and raking device, comprising: the baffle plate assembly comprises a support frame (110), a baffle plate assembly (120) and a first elastic piece (130);

a gathering space for gathering garbage is formed by enclosing one side of the support frame (110), the baffle plate assembly (120) is arranged at one side of the support frame (110) in the gathering space, the baffle plate assembly (120) can move relative to the support frame (110) along a first direction or a direction opposite to the first direction, and the first direction is vertical to the surface to be cleaned;

the first elastic member (130) connects the baffle assembly (120) and the support frame (110), and the first elastic member (130) is used for enabling the baffle assembly (120) to have a tendency to move towards the surface to be cleaned.

2. The suction and pickoff device of claim 1, wherein a groove (114) is formed in the side surface of the support frame (110) located in the gathering space;

the baffle plate assembly (120) comprises a baffle plate body (121) and a baffle plate fixing structure (122), wherein the baffle plate body (121) is detachably connected to the baffle plate fixing structure (122);

the baffle fixing structure (122) is at least partially disposed in the groove (114) and moves in the groove (114) in the first direction or a direction opposite to the first direction.

3. The suction device according to claim 2, wherein the support frame (110) is provided with a first through hole (115), and an axis of the first through hole (115) is parallel to the first direction;

a second through hole (1223) matched with the first through hole (115) is formed in the part, located in the groove (114), of the baffle fixing structure (122);

the suction and pickoff device (100) further comprises a guide piece (140), and the guide piece (140) is arranged in the first through hole (115) and the second through hole (1223) in a penetrating manner;

the first elastic member (130) is sleeved outside the guide member (140), one end of the first elastic member (130) abuts against the inner wall, away from the surface to be cleaned, of the groove (114), and the other end of the first elastic member (130) abuts against the baffle fixing structure (122).

4. A suction device according to claim 2 or 3, characterized in that the baffle fixing structure (122) comprises a fixing seat (1221) and a pressing plate (1222);

one side of the fixed seat (1221) is located in the groove (114), the other side of the fixed seat (1221) is provided with a supporting portion, the pressing plate (1222) is detachably connected to the supporting portion, and an installation space for installing the baffle body (121) is formed between the pressing plate (1222) and the supporting portion.

5. The suction and raking device according to claim 1, wherein the supporting frame (110) comprises a first frame body (111), a second frame body (112) and a connecting frame body (113);

the first frame body (111) and the second frame body (112) are arranged at an included angle, and one end of the first frame body (111) is connected with one end of the second frame body (112) through the connecting frame body (113);

along deviating from the direction of connecting support body (113), first support body (111) with the opening that second support body (112) formed enlarges gradually to make first support body (111), connect support body (113) with second support body (112) enclose jointly and establish into gather together the space.

6. The suction device according to claim 1, wherein the suction device (100) further comprises an adsorption member (150), and the adsorption member (150) comprises an adsorption port (151) and a discharge port (152) which are communicated with each other;

the adsorption port (151) is arranged in the gathering space, and the discharge port (152) is used for being connected with an adsorption device of the cleaning equipment.

7. A cleaning device, characterized by comprising a device body and a suction and raking device (100) according to any one of claims 1 to 6;

the sucking and raking device (100) comprises an adjusting frame (160), and the adjusting frame (160) is connected with the supporting frame (110) and the equipment main body.

8. The cleaning apparatus according to claim 7, further comprising a connection shaft (200) and a second elastic member;

one end of the adjusting frame (160) is connected with the suction and pickoff device (100), the other end of the adjusting frame (160) is connected with the equipment main body through the second elastic piece, and the second elastic piece enables the suction and pickoff device (100) to have a tendency of moving towards the surface to be cleaned;

the region between both ends of the adjusting bracket (160) is rotatably connected to the apparatus body through the connecting shaft (200).

9. The cleaning apparatus as claimed in claim 7, wherein one end of the adjustment bracket (160) is rotatably connected with the support bracket (110);

the supporting frame (110) is provided with a long hole (116) extending along the first direction, and a third through hole (164) is formed in the area between the two ends of the adjusting frame (160);

the cleaning device further comprises an adjusting piece (300), wherein the adjusting piece (300) is arranged in the long hole (116) in a penetrating mode and connected to the third through hole (164).

10. The cleaning apparatus defined in any one of claims 7-9, further comprising a lift mechanism;

the output end of the lifting mechanism is connected with the adjusting frame (160) and/or the supporting frame (110) so as to lift the suction and pickoff device (100).

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