CN216040908U

CN216040908U - Sweeper suction nozzle assembly and sweeper

Info

Publication number: CN216040908U
Application number: CN202122084053.4U
Authority: CN
Inventors: 吴威; 刘洋; 杨元宝
Original assignee: Changsha Proko Environmental Equipment Co ltd
Current assignee: Changsha Proko Environmental Equipment Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-15
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to a motor sweeper suction nozzle assembly and motor sweeper, this motor sweeper suction nozzle assembly includes: the suction nozzle comprises a suction nozzle body, wherein the bottom end of the suction nozzle body is provided with a suction port; the two mounting side plates are oppositely arranged and are arranged on two opposite sides of the suction nozzle body; the two first flexible side plates are oppositely arranged and detachably mounted on the two mounting side plates respectively, and the lower end of each first flexible side plate protrudes downwards out of the corresponding mounting side plate; the second flexible side plate is located between the two installation side plates, two ends of the second flexible side plate abut against the two installation side plates respectively, the upper end of the second flexible side plate is detachably connected to the suction nozzle body, and the second flexible side plate and the two first flexible side plates form a suction space communicated with the suction port. This motor sweeper suction nozzle assembly can avoid appearing the condition of damaging when protruding contact with deceleration strip or road surface.

Description

Sweeper suction nozzle assembly and sweeper

Technical Field

The utility model relates to a belong to motor sweeper technical field, specifically, relate to a motor sweeper suction nozzle assembly and motor sweeper.

Background

The motor sweeper is the main vehicle type in the field of current sanitation cleaning operation, and can suck garbage or dust through the suction nozzle.

The existing suction nozzle is high in rigidity, and due to the fact that the suction nozzle is close to the ground, the suction nozzle is easy to collide with a speed bump or a road surface bulge in the operation process, and therefore the suction of garbage or dust is influenced due to the damaged condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a motor sweeper suction nozzle assembly and motor sweeper can avoid appearing the condition of damaging when protruding contact with deceleration strip or road surface, has guaranteed the suction to rubbish or dust.

In order to achieve the above object, in one aspect, the present disclosure provides a sweeper suction nozzle assembly, including:

the suction nozzle comprises a suction nozzle body, wherein a suction port is formed in the bottom end of the suction nozzle body;

the two mounting side plates are oppositely arranged and are arranged on two opposite sides of the suction nozzle body;

the two first flexible side plates are oppositely arranged and detachably mounted on the two mounting side plates respectively, and the lower end of each first flexible side plate protrudes downwards out of the corresponding mounting side plate;

the second flexible side plate is positioned between the two mounting side plates, two ends of the second flexible side plate are respectively abutted against the two mounting side plates, the upper end of the second flexible side plate is detachably connected to the suction nozzle body, and the second flexible side plate and the two first flexible side plates form a suction space communicated with the suction port.

Optionally, an air supply hood with a downward opening is arranged on the outer side of the first flexible side plate, and the air supply hood is communicated with the suction space.

Optionally, the sweeper suction nozzle assembly further comprises an anti-collision portion, and the anti-collision portion is arranged at one end, far away from the second flexible side plate, of the first flexible side plate.

Optionally, a connecting block is formed on the anti-collision portion, and the connecting block is connected with the first flexible side plate through a bolt.

Optionally, the upper end of the first flexible side plate is provided with a mounting seat, and the first flexible side plate is connected with the lower end of the mounting side plate through a bolt of the mounting seat.

Optionally, the first flexible side plate is made of rubber, and the second flexible side plate is made of polyurethane.

Optionally, motor sweeper suction nozzle assembly still includes suction tube, coupling assembling and walking subassembly, the one end of suction tube with the suction opening intercommunication, the walking subassembly is installed on the installation curb plate, coupling assembling's one end with the top of suction nozzle body is connected, coupling assembling's the other end be used for with the automobile body coupling of motor sweeper.

Optionally, the walking assembly comprises walking wheels, a support and a rotating shaft, the support is connected with the side wall of the mounting side plate, two ends of the rotating shaft are connected with the support, and the walking wheels are rotatably mounted on the rotating shaft.

Optionally, coupling assembling includes fixing base and link, the upper surface of suction nozzle body is equipped with the installing port, install the bottom of fixing base in the installing port, the one end of link with the fixing base rotates to be connected, the other end of link with the body coupling.

In another aspect, the present disclosure also provides a sweeper, including the sweeper suction nozzle assembly as described above.

Through above-mentioned technical scheme, adopt first flexible curb plate and the flexible curb plate of second come with deceleration strip or protruding contact, because the flexible effect of first flexible curb plate and the flexible curb plate of second, elastic deformation can take place, can not appear colliding because of the rigidity is too high and damage to do not influence the suction effect to rubbish or dust. Through the installation curb plate be connected with dismantling of first flexible curb plate, can improve the installation intensity of first flexible curb plate, after first flexible curb plate wearing and tearing, can change first flexible curb plate simultaneously. Through the connection dismantled of the flexible curb plate of second and the bottom of suction nozzle body, after the flexible curb plate wearing and tearing of second, can change the flexible curb plate of second equally.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic perspective view of a sweeper suction nozzle assembly in one embodiment of the present disclosure;

FIG. 2 is a bottom view of a sweeper nozzle assembly in one embodiment of the present disclosure;

FIG. 3 is a front view of a first flexible side panel of one embodiment of the present disclosure;

FIG. 4 is a right side view of a first flexible side panel of one embodiment of the present disclosure;

FIG. 5 is a right side view of a first flexible side panel in a connected relationship with a bump guard of one embodiment of the present disclosure;

FIG. 6 is a top view of a first flexible side panel in a connected relationship with a bump guard according to one embodiment of the present disclosure;

fig. 7 is a front view of the connection relationship of the nozzle body and the connection assembly according to an embodiment of the present disclosure.

Description of the reference numerals

1. A suction nozzle body; 2. a suction port; 3. a first flexible side panel; 4. installing a side plate; 5. a second flexible side panel; 6. an anti-collision part; 7. a wind supplement cover; 8. a traveling wheel; 9. a rotating shaft; 10. an installation port; 11. a mounting seat; 12. mounting holes; 13. connecting blocks; 14. connecting holes; 15. a bump; 16. a suction mount head; 17. a first clamp; 18. a suction tube; 19. a second clamp; 20. a support; 21. a connecting frame; 22. a fixed seat.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" are generally defined in the direction of the drawing plane of the drawings, and "inner and outer" refer to the inner and outer of the relevant component parts. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present disclosure, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present disclosure can be understood in specific instances by those of ordinary skill in the art.

As shown in fig. 1-7, one aspect of the present disclosure provides a sweeper suction nozzle assembly, including: the suction nozzle comprises a suction nozzle body 1, two first flexible side plates 3, a second flexible side plate 5 and two mounting side plates 4.

The bottom end of the suction nozzle body 1 is provided with a suction port 2. The two mounting side plates 4 are oppositely arranged, and the two mounting side plates 4 are arranged on two opposite sides of the suction nozzle body 1. Two first flexible curb plate 3 set up relatively, and two first flexible curb plate 3 detachably installs respectively two on the installation curb plate 4, every the lower extreme of first flexible curb plate 3 all protrudes downwards in the correspondence installation curb plate 4. The second flexible side plate 5 is located between the two mounting side plates 4, two ends of the second flexible side plate 5 are respectively abutted against the two mounting side plates 4, the upper end of the second flexible side plate 5 is detachably connected to the suction nozzle body 1, and the second flexible side plate 5 and the two first flexible side plates 3 form a suction space communicated with the suction port 2.

In the present embodiment, the suction nozzle body 1 can suck dust or garbage through the suction port 2, and can clean the dust and the garbage. Two first flexible curb plates 3 are located the below of two installation curb plates 4 respectively, the upper end of two first flexible curb plates 3 can be dismantled with the lower extreme of two installation curb plates 4 and be connected respectively, the lower extreme of two first flexible curb plates 3 is 10mm with the distance on ground, thereby when subaerial deceleration strip or protruding the time-out that has appears, two first flexible curb plates 3 and deceleration strip or protruding contact, and because the compliance of two first flexible curb plates 3, elastic deformation can take place, after separating with deceleration strip or arch, two first flexible curb plates 3 can kick-back reconversion, guarantee the suction effect.

Wherein, in this embodiment, the flexible curb plate 5 of second is one, and the vertical setting of the flexible curb plate 5 of second, the both ends of the flexible curb plate 5 of second support with the one end of two flexible curb plates 3 simultaneously and prop up and constitute the suction space to the bottom surface in suction space and the one side relative with the flexible curb plate 5 of second are open structure, make rubbish and dust can be fine enter into in the suction space.

Through above-mentioned technical scheme, adopt first flexible curb plate 3 and the flexible curb plate 5 of second come with deceleration strip or protruding contact, because the flexible effect of first flexible curb plate 3 and the flexible curb plate 5 of second, can take place elastic deformation, can not appear colliding because of the rigidity is too high and damage to the suction effect to rubbish or dust from not influencing. Through the installation curb plate 4 with being connected dismantled of first flexible curb plate 3, can improve the installation intensity of first flexible curb plate 3, after 3 wearing and tearing of first flexible curb plate simultaneously, can change first flexible curb plate 3. Through the detachable connection of the second flexible side plate 5 and the bottom end of the suction nozzle body 1, the second flexible side plate 5 can be replaced similarly after the second flexible side plate 5 is worn.

Optionally, in an embodiment of the present disclosure, the suction nozzle body 1 is a rectangular parallelepiped, the two mounting side plates 4 are located at edges of short edges of the suction nozzle body 1, and upper end side edges of the two mounting side plates 4 are fixedly connected to two sides of a bottom end of the suction nozzle body 1. The second flexible side plate 5 is located at one side of the suction opening 2 and does not block the suction opening 2.

In the present embodiment, the length of the suction nozzle body 1 may be 2.2 meters, and of course, the length of the suction nozzle body 1 may also be selected according to actual needs, and the length of the second flexible side plate 5 is the same as that of the suction nozzle body 1. By providing the two mounting side plates 4 at the edges of the short sides of the nozzle body 1, the suction space can be increased as much as possible. Of course, in other embodiments, the connection positions of the two mounting side plates 4 and the second flexible side plate 5 and the bottom end of the suction nozzle body 1 can be selected according to actual needs, and only a suction space needs to be formed.

Optionally, in an embodiment of the present disclosure, an air supplement cover 7 with a downward opening is disposed on an outer side of the first flexible side plate 3, and the air supplement cover 7 is communicated with the suction space.

Wherein, in this embodiment, mend wind cover 7 and constitute by the outside protrusion of first flexible curb plate 3, mend wind cover 7 and be used for increasing the suction space, can supply the suction to the outside space in both sides of suction nozzle body 1 for the suction effect of rubbish or dust is better. Wherein, because the air supplement cover 7 protrudes outwards, the air supplement cover 7 is directly communicated with the suction space. Specifically, in the present embodiment, the air supplement cover 7 is located in the middle of the first flexible side plate 3, and the cross section of the air supplement cover 7 is triangular.

Optionally, in an embodiment of the present disclosure, the sweeper suction nozzle assembly further includes a bump prevention portion 6, where the bump prevention portion 6 is disposed at an end of the first flexible side plate 3 away from the second flexible side plate 5.

Among them, in this embodiment, anticollision portion 6 can improve first flexible curb plate 3 and deceleration strip or bellied contact effect, improves the intensity of first flexible curb plate 3. And crashproof portion 6 is connected with dismantling of first flexible curb plate 3, when crashproof portion 6 appears damaging, can change crashproof portion 6. Specifically, in this embodiment, anticollision portion 6 is the arc, and anticollision portion 6 is made for flexible material equally, and the arc design of anticollision portion 6 does benefit to with deceleration strip or bellied contact. It should be noted that one end of the first flexible side plate 3, which is far away from the second flexible side plate 5, is a front end, when a deceleration strip or a bump is encountered during operation, the anti-collision portion 6 contacts with the deceleration strip or the bump first, then the first flexible side plate 3 contacts with the deceleration strip or the bump, and finally the second flexible side plate 5 contacts with the deceleration strip or the bump.

Optionally, in an embodiment of the present disclosure, a connection block 13 is formed on the collision-prevention portion 6, and the connection block 13 is bolted to the first flexible side plate 3.

Wherein, in this embodiment, the one end that second flexible curb plate 5 was kept away from to first flexible curb plate 3 is equipped with connecting hole 14, and is equipped with the first unthreaded hole with connecting hole 14 intercommunication on connecting block 13, passes connecting hole 14 and first unthreaded hole through the bolt, then sheathes the nut in for be connected connecting block 13 and first flexible curb plate 3, thereby anticollision portion 6 connects on first flexible curb plate 3.

Optionally, in other embodiments of the present disclosure, the connection block 13 is snap-connected to an end of the first flexible side plate 3 away from the second flexible side plate 5.

Specifically, the end of the first flexible side plate 3, which is far away from the second flexible side plate 5, is provided with a clamping groove, and the connecting block 13 is provided with a clamping hook, and the clamping hook is clamped into the clamping groove.

Optionally, in an embodiment of the present disclosure, the upper end of the first flexible side plate 3 is provided with a mounting seat 11, and the first flexible side plate 3 is bolted to the lower end of the mounting side plate 4 through the mounting seat 11.

Wherein, in this embodiment, mount pad 11 is located the outside of the upper end of first flexible curb plate 3, is equipped with the second unthreaded hole on the mount pad 11, is equipped with the third unthreaded hole that communicates with the second unthreaded hole on the first flexible curb plate 3, and the bottom of installation curb plate 4 is equipped with the fourth unthreaded hole with the third unthreaded hole adaptation, sheathes the nut through passing the bolt in second unthreaded hole, third unthreaded hole and fourth unthreaded hole, can realize being connected of first flexible curb plate 3 and installation curb plate 4. Specifically, the mounting seats 11 are distributed at the upper end of the first flexible side plate 3, so that the connection strength between the first flexible side plate 3 and the mounting side plate 4 can be improved.

Optionally, in other embodiments of the present disclosure, the mounting seat 11 is snap-connected to the lower end of the mounting side plate 4. Specifically, a plurality of clamping grooves are formed in the mounting base 11, a plurality of clamping hooks are arranged on the mounting side plate 4, the clamping hooks are clamped into the corresponding clamping grooves respectively, and the mounting base 11 is connected with the mounting side plate 4.

Optionally, in an embodiment of the present disclosure, a plurality of bumps 15 are formed on a side surface of the first flexible side plate 3 facing the mounting side plate 4, a groove adapted to the plurality of bumps 15 is formed at a lower end of a side edge of the corresponding mounting side plate 4 connected to the first flexible side plate 3, and the bump 15 is clamped into the corresponding groove, so that the connection strength between the first flexible side plate 3 and the mounting side plate 4 is improved.

Optionally, in an embodiment of the present disclosure, the material of the first flexible side plate 3 is rubber, and the material of the second flexible side plate 5 is polyurethane. Wherein the first flexible curb plate 3 made by rubber can be fine carries out elastic deformation, and the second flexible curb plate 5 made by polyurethane can be fine carries out elastic deformation. The first flexible side plate 3 and the second flexible side plate 5 are low in cost and can be replaced at any time. Of course, in other embodiments, the first flexible side panel 3 and the second flexible side panel 5 may be made of other materials with elastic properties.

Optionally, in an embodiment of the present disclosure, the sweeper suction nozzle assembly further includes a suction pipe 18, a connection assembly and a walking assembly, one end of the suction pipe 18 is communicated with the suction port 2, the walking assembly is installed on the installation side plate 4, one end of the connection assembly is connected with the top end of the suction nozzle body 1, and the other end of the connection assembly is used for being connected with a sweeper body.

In the present embodiment, the number of the suction ports 2 is two, the two suction ports are respectively located at two sides of the bottom end of the suction nozzle body 1, the corresponding suction pipes 18 are two, the suction pipes 18 are used for respectively generating suction force to the suction ports 2 to suck garbage or dust, and one end of the suction pipe 18 away from the suction nozzle body 1 is used for being connected with an external suction pump to generate suction force. Wherein, the walking subassembly is used for driving suction nozzle body 1 and walks on ground, and coupling assembling is used for the automobile body coupling with the motor sweeper for the walking subassembly is followed the vehicle and is walked.

Specifically, in this embodiment, coupling assembling is two, and sets up side by side, and two coupling assembling's bottom is connected with the upper surface of suction nozzle body 1 respectively for suction nozzle body 1 can follow the vehicle and remove. Specifically, the walking components on one side of the suction nozzle body 1 are two, the two walking components are arranged in parallel, the two walking components are located on two sides of the air supply cover 7, and the air supply cover can walk in a balanced mode through the four walking components.

Specifically, a suction fixing head 16 communicated with the suction port 2 is mounted on the upper surface of the suction nozzle body 1, the bottom end of a suction pipe 18 is fixed with the suction fixing head 16 through a first clamp 17, and the top end of the suction pipe 18 is sleeved with a second clamp 19 and can be connected with an external suction pump through the second clamp 19.

Optionally, in an embodiment of the present disclosure, the walking assembly includes a walking wheel 8, a bracket 20 and a rotating shaft 9, the bracket 20 is connected to the side wall of the installation side plate 4, two ends of the rotating shaft 9 are connected to the bracket 20, and the walking wheel 8 is rotatably installed on the rotating shaft 9.

Specifically, in this embodiment, the walking wheel 8 is located outside the first flexible side plate 3, the bracket 20 is located above the walking wheel 8, the bracket 20 is door-shaped, and the walking wheel 8 is located in the door-shaped of the bracket 20, so that the walking wheel 8 can rotate around the rotating shaft 9. When the connecting assembly pulls the suction nozzle body 1 to move, the walking wheels 8 can rotate and walk on the ground.

Optionally, in an embodiment of the present disclosure, the connection assembly includes a fixing seat 22 and a connecting frame 21, the upper surface of the suction nozzle body 1 is provided with a mounting opening 10, the bottom end of the fixing seat 22 is installed in the mounting opening 10, one end of the connecting frame 21 is rotatably connected with the fixing seat 22, and the other end of the connecting frame 21 is connected with the vehicle body.

Specifically, in the present embodiment, the bottom end of the fixing frame is inserted into the mounting opening 10 and fixed by welding. The bottom end of the connecting frame 21 is rotatably connected with the fixed seat 22 through a rotating rod, and the upper end of the connecting frame 21 is connected with the bottom end of the vehicle body. So that the suction nozzle body 1 can rotate relatively while following the body shape of the sweeper, and the direct collision on a deceleration strip or a bump is avoided.

Another aspect of the present disclosure also provides a sweeper including the sweeper suction nozzle assembly as described above.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. A sweeper suction nozzle assembly, comprising:

the suction nozzle comprises a suction nozzle body (1), wherein a suction port (2) is formed in the bottom end of the suction nozzle body (1);

the two mounting side plates (4) are oppositely arranged, and the two mounting side plates (4) are mounted on two opposite sides of the suction nozzle body (1);

the two first flexible side plates (3) are oppositely arranged, the two first flexible side plates (3) are respectively detachably mounted on the two mounting side plates (4), and the lower end of each first flexible side plate (3) protrudes downwards to correspond to the corresponding mounting side plate (4);

the suction nozzle comprises a second flexible side plate (5), wherein the second flexible side plate (5) is located between the two installation side plates (4), two ends of the second flexible side plate (5) are respectively abutted against the two installation side plates (4), the upper end of the second flexible side plate (5) is detachably connected to the suction nozzle body (1), and the second flexible side plate (5) and the two first flexible side plates (3) form a suction space communicated with the suction port (2).

2. A sweeper nozzle assembly according to claim 1, characterized in that an air supplement hood (7) with a downward opening is arranged outside the first flexible side plate (3), and the air supplement hood (7) is communicated with the suction space.

3. The sweeper nozzle assembly according to claim 1, further comprising a bump guard (6), said bump guard (6) being disposed at an end of said first flexible side plate (3) distal from said second flexible side plate (5).

4. The sweeper nozzle assembly as recited in claim 3, characterized in that a connecting block (13) is formed on the bump preventing portion (6), and the connecting block (13) is bolted to the first flexible side plate (3).

5. The suction nozzle assembly of the sweeper truck as claimed in claim 1, wherein a mounting seat (11) is arranged at the upper end of the first flexible side plate (3), and the first flexible side plate (3) is connected with the lower end of the mounting side plate (4) through the mounting seat (11) in a bolt mode.

6. The suction nozzle assembly of the sweeper according to claim 1, wherein the first flexible side plate (3) is made of rubber, and the second flexible side plate (5) is made of polyurethane.

7. The sweeper suction nozzle assembly as claimed in any one of claims 1 to 6, further comprising a suction pipe (18), a connecting assembly and a walking assembly, wherein one end of the suction pipe (18) is communicated with the suction port (2), the walking assembly is mounted on the mounting side plate (4), one end of the connecting assembly is connected with the top end of the suction nozzle body (1), and the other end of the connecting assembly is used for being connected with a sweeper body.

8. The sweeper suction nozzle assembly as recited in claim 7, wherein the walking assembly comprises a walking wheel (8), a bracket (20) and a rotating shaft (9), the bracket (20) is connected with the side wall of the mounting side plate (4), two ends of the rotating shaft (9) are connected with the bracket (20), and the walking wheel (8) is rotatably mounted on the rotating shaft (9).

9. The suction nozzle assembly of the sweeper according to claim 7, wherein the connecting assembly comprises a fixed seat (22) and a connecting frame (21), the upper surface of the suction nozzle body (1) is provided with a mounting opening (10), the bottom end of the fixed seat (22) is installed in the mounting opening (10), one end of the connecting frame (21) is rotatably connected with the fixed seat (22), and the other end of the connecting frame (21) is connected with the sweeper body.

10. A sweeper truck characterized by comprising a sweeper truck nozzle assembly as claimed in any one of claims 1 to 9.