CN218400678U

CN218400678U - Telescopic cleaning cart push handle

Info

Publication number: CN218400678U
Application number: CN202222777789.4U
Authority: CN
Inventors: 杨卫平
Original assignee: Hubei Zhengji Property Management Co ltd
Current assignee: Guangzhou Kangjie Property Management Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-31
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to the technical field of cleaning vehicles, in particular to a retractable cleaning vehicle push handle, when a cleaning person pushes an integral device to move, according to the height of the cleaning person, a polish rod and an angle-adjustable push handle mechanism are matched with the cleaning person to retract and adjust the angle of the push handle, thereby realizing the adjustment of the height of the push handle, improving the convenience of the movement of the device, reducing the limitation, improving the practicability, providing great convenience for the movement of the device by universal wheels, and improving the convenience; the trolley comprises a bottom plate, universal wheels, supports, a trolley box and light bars, wherein the bottom plate is horizontally arranged, the universal wheels are fixedly arranged at the bottom end of the bottom plate, the supports are vertically and fixedly arranged at the top end of the bottom plate, the trolley box is horizontally and fixedly arranged at the top ends of the supports, a placing opening is formed in the top end of the trolley box and communicated with the inside of the trolley box, strip-shaped grooves are formed in two sides of the trolley box, and the two light bars are respectively and fixedly arranged in the two strip-shaped grooves; also comprises a pushing handle mechanism with an adjustable angle.

Description

Telescopic cleaning cart push handle

Technical Field

The utility model relates to the technical field of cleaning cars, in particular to a retractable cleaning car pushing handle.

Background

A retractable type cart push for a cleaning cart is a device for retracting and height-adjusting the cart push, which is widely used in the field of cleaning carts; the existing retractable trolley pushing handle for the cleaning trolley is found that the cleaning trolley refers to a multifunctional cleaning trolley for cleaning and sanitation or a trolley for carrying materials, which is commonly called as the cleaning trolley, and is widely applied to cleaning operation and material carrying in public places such as hotels, shopping malls, commercial buildings, real estate, hotels, hospitals, schools, offices, libraries, exhibition centers, clubs, and clubs.

Among the prior art, chinese utility model patent that publication number is CN209258182U discloses a contraction type dumper pushing hands, comprising a base plate, the shrink groove has been seted up to support top left surface front and back symmetry, the restriction groove has been seted up to shrink inslot bottom surface, the activity of shrink inslot is pegged graft and is had shrink side pipe, shrink side pipe left part top surface is fixed to be pegged graft and has first slide pipe, first slide pipe top activity is pegged graft and has is had the pressure stick, press excellent bottom through first spring fixed connection in first slide pipe bottom chamber, the pull rod right-hand member is connected with the rope, shrink side pipe right-hand member bottom surface is fixed to be pegged graft and has the second slide pipe, second slide pipe bottom activity is pegged graft and is had the restriction stick, restriction stick top is passed through second spring fixed connection in second slide pipe top chamber.

When the device is used, the device realizes the contraction of the push handle, but cannot adjust the angle of the push handle, so that the height of the push handle is adjusted to adapt to the use of cleaning personnel with different heights.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a according to the personnel's of keeping a public place clean height, the cooperation personnel of keeping a public place clean of polished rod and angularly adjustable pushing hands mechanism contract and angular adjustment to the pushing hands to realize the adjustment of pushing hands height, improve the convenience that the device removed, reduce the limitation, improve the retractable cleaning cart pushing hands of practicality.

The utility model discloses a retractable cleaning cart push handle, which comprises a bottom plate, universal wheels, supports, a cart box and optical bars, wherein the bottom plate is horizontally arranged, a plurality of universal wheels are fixedly arranged at the bottom end of the bottom plate, a plurality of supports are vertically and fixedly arranged at the top end of the bottom plate, the cart box is horizontally and fixedly arranged at the top ends of the plurality of supports, the top end of the cart box is provided with a placing port which is communicated with the interior of the cart box, two sides of the cart box are provided with strip-shaped grooves, and the two optical bars are respectively and fixedly arranged inside the two strip-shaped grooves; the angle-adjustable pushing handle mechanism is arranged on the carriage; when the cleaning personnel pushes the whole device to move, the polishing rod and the angle-adjustable pushing handle mechanism are matched with the cleaning personnel to shrink and adjust the angle of the pushing handle according to the height of the cleaning personnel, so that the height of the pushing handle is adjusted, the moving convenience of the device is improved, the limitation is reduced, the practicability is improved, and the universal wheel provides great convenience for the moving of the device and improves the convenience.

Preferably, the angle-adjustable pushing mechanism comprises sliders, arc plates, locking nuts, rotating shafts, supporting plates, a pushing hand, limiting holes and two groups of limiting mechanisms, the two sliders are respectively and slidably mounted inside the two strip-shaped grooves, the two sliders are respectively and slidably mounted on the two optical bars, threaded holes are formed in the two sliders and are respectively matched with threads on the two locking nuts, the two arc plates are respectively and fixedly mounted on two sides of the carriage, the arc plates are arc-shaped, the arc plates are provided with a plurality of limiting holes, the inner ends of the two locking nuts are respectively tightly attached to the two optical bars, the two rotating shafts are respectively and horizontally rotatably mounted on the outer sides of the two sliders through bearings, the two supporting plates are respectively and fixedly mounted on the two rotating shafts, the pushing hand is fixedly mounted between the two supporting plates, and the two groups of limiting mechanisms are respectively mounted on the outer sides of the two supporting plates; the slider slides on the feed rod, the slider drives the pivot and removes, the pivot drives the extension board and removes, two extension boards drive the pushing hands and remove, thereby the pushing hands shrink, rotate lock nut, inner and feed rod subsides tight until lock nut, the slider stops to remove, the shrink position of pushing hands is confirmed, the pivot is rotated, the pivot drives the extension board and rotates, the pushing hands carry out angular adjustment through two extension boards, according to the personnel's of keeping a public place clean height, the pushing hands adjusts to suitable angle, thereby adjust the height of pushing hands, the arc, the extension board, spacing hole and stop gear cooperate the height determination that makes the pushing hands, help the personnel's thrust unit of keeping a public place clean of different heights, reduce the limitation of height, the high practicality is improved, the convenience that the high-speed reducer removed.

Preferably, the limiting mechanism comprises side plates, supporting plates, limiting plates, springs, handles and inserting rods, the two side plates are fixedly arranged on the outer sides of the supporting plates, the outer sides of the two side plates are fixedly connected with the inner side of one supporting plate, the inserting rods horizontally penetrate through the supporting plates and are slidably arranged on the supporting plates, the inner ends of the inserting rods are inserted into a limiting hole of the arc-shaped plate, the limiting plates are fixedly arranged on the inserting rods, the limiting plates are located between the supporting plates and the supporting plates, the springs are fixedly arranged between the limiting plates and the supporting plates, the springs are sleeved on the inserting rods, and the handles are fixedly arranged at the outer ends of the inserting rods; the personnel of keeping a public place clean hold the handle and outwards pull out, and the handle drives the inserted bar outwards to move, and the spring shrinkage deformation, spacing hole separation on the inner and the arc of inserted bar, the extension board rotates, and after the extension board rotated suitable angle, unclamped the handle, the inserted bar inserted the spacing hole of correspondence of arc under the elastic action of spring in, the turned angle of extension board is fixed, and the high fixed of pushing hands improves the steadiness.

Preferably, the universal wheel further comprises a brake plate, and each universal wheel is provided with the brake plate; the brake plate stops the device from moving by preventing the universal wheel from rotating, and the stability is improved.

Preferably, the handle sleeve is arranged on the pushing handle; the handle sleeve prevents the phenomenon of hand release when a cleaning person holds the push handle, and improves the stability and the safety.

Preferably, the handle sleeve is provided with anti-skid grains; the anti-slip lines strengthen the anti-slip function of the pushing handle, and improve the stability and the safety.

Preferably, the handle is provided with an anti-slip coating; the anti-slip coating prevents the phenomenon of slipping and falling off the hand when a cleaning person holds the handle, and improves the stability and the safety.

Compared with the prior art, the beneficial effects of the utility model are that: when the cleaning personnel pushes the whole device to move, the polishing rod and the angle-adjustable pushing handle mechanism are matched with the cleaning personnel to shrink and adjust the angle of the pushing handle according to the height of the cleaning personnel, so that the height of the pushing handle is adjusted, the moving convenience of the device is improved, the limitation is reduced, the practicability is improved, and the universal wheel provides great convenience for the moving of the device and improves the convenience.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a part A of the enlarged structure of FIG. 1;

FIG. 3 is a partially enlarged structural view of the part B in FIG. 2;

fig. 4 is a schematic bottom structure of the present invention;

in the drawings, the reference numbers: 1. a base plate; 2. a universal wheel; 3. a support; 4. a carriage; 5. a feed bar; 6. a slider; 7. an arc-shaped plate; 8. locking the nut; 9. a rotating shaft; 10. a support plate; 11. pushing a hand; 12. a limiting hole; 13. a side plate; 14. a support plate; 15. a limiting plate; 16. a spring; 17. a handle; 18. a rod is inserted; 21. a brake plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The utility model discloses a retractable cleaning cart push handle, including bottom plate 1, universal wheel 2, support 3, railway carriage 4 and polished rod 5, bottom plate 1 level is placed, a plurality of universal wheels 2 are fixed mounting in the bottom of bottom plate 1, a plurality of supports 3 are vertical fixed mounting at the top of bottom plate 1, railway carriage 4 level fixed mounting is at the top of a plurality of supports 3, the top of railway carriage 4 is provided with the mouth of placing, place the mouth and communicate with railway carriage 4 inside, the both sides of railway carriage 4 are provided with the bar recess, two polished rods 5 are fixed mounting respectively inside two bar recesses; the angle-adjustable push handle mechanism is arranged on the carriage 4; the angle-adjustable pushing handle mechanism comprises sliders 6, arc-shaped plates 7, locking nuts 8, rotating shafts 9, supporting plates 10, a pushing handle 11, limiting holes 12 and two groups of limiting mechanisms, wherein the two sliders 6 are respectively and slidably mounted inside the two strip-shaped grooves, the two sliders 6 are respectively and slidably mounted on the two light bars 5, threaded holes are formed in the two sliders 6 and are respectively matched with threads on the two locking nuts 8, the two arc-shaped plates 7 are respectively and fixedly mounted on two sides of a carriage 4, the arc-shaped plates 7 are arc-shaped, a plurality of limiting holes 12 are formed in the arc-shaped plates 7, the inner ends of the two locking nuts 8 are respectively and tightly attached to the two light bars 5, the two rotating shafts 9 are respectively and horizontally and rotatably mounted on the outer sides of the two sliders 6 through bearings, the two supporting plates 10 are respectively and fixedly mounted on the two rotating shafts 9, the pushing handle 11 is fixedly mounted between the two supporting plates 10, and the two groups of limiting mechanisms are respectively mounted on the outer sides of the two supporting plates 10; the limiting mechanism comprises side plates 13, supporting plates 14, limiting plates 15, springs 16, a handle 17 and inserting rods 18, the two side plates 13 are fixedly mounted on the outer sides of the supporting plates 10, the outer sides of the two side plates 13 are fixedly connected with the inner side of one supporting plate 14, the inserting rods 18 horizontally penetrate through the supporting plates 14 and are slidably mounted on the supporting plates 14, the inner ends of the inserting rods 18 penetrate through the supporting plates 10 and are slidably mounted on the supporting plates 10, the inner ends of the inserting rods 18 are inserted into one limiting hole 12 of the arc-shaped plate 7, the limiting plates 15 are fixedly mounted on the inserting rods 18, the limiting plates 15 are located between the supporting plates 10 and the supporting plates 14, the springs 16 are fixedly mounted between the limiting plates 15 and the supporting plates 14, the springs 16 are sleeved on the inserting rods 18, and the handle 17 is fixedly mounted at the outer ends of the inserting rods 18; the universal wheel is characterized by further comprising brake plates 21, and each universal wheel 2 is provided with a brake plate 21; the handle sleeve is arranged on the pushing handle 11; the handle sleeve is provided with anti-skid grains; the handle 17 is provided with an anti-slip coating.

As shown in fig. 1 to 4, the utility model discloses a retractable cleaning cart push handle, when working, when the cleaning personnel pushes the whole device to move, the slider 6 slides on the polished rod 5, the slider 6 drives the rotating shaft 9 to move, the rotating shaft 9 drives the supporting plate 10 to move, the two supporting plates 10 drive the push handle 11 to move, thereby the push handle 11 contracts, rotate the lock nut 8 until the inner end of the lock nut 8 is tightly attached to the polished rod 5, the slider 6 stops moving, the contraction position of the push handle 11 is determined, the cleaning personnel holds the handle 17 to pull out, the handle 17 drives the insertion rod 18 to move outwards, the spring 16 contracts and deforms, the inner end of the insertion rod 18 is separated from the limiting hole 12 on the arc-shaped plate 7, the rotating shaft 9 drives the supporting plate 10 to rotate, the push handle 11 carries out angle adjustment through the two supporting plates 10, according to the height of the cleaning personnel, the push handle 11 is adjusted to a proper angle, thereby the height of the push handle 11 is adjusted, after the height of the push handle 11 is determined, the pull handle 17 is loosened, the insertion rod 18 is inserted into the limiting hole 7 under the elastic action of the spring 16, the supporting plate 7 corresponds to the push handle 11, the cleaning personnel moves through the fixed angle, the push handle 11, the push handle can move, the cleaning personnel can move through the fixed angle device.

The utility model discloses a contraction type dumper pushing hand, its mounting means, connected mode or the mode of setting up are common mechanical system, as long as can reach all can implement of its beneficial effect.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A retractable cleaning vehicle pushing handle comprises a bottom plate (1), universal wheels (2), supports (3), a vehicle box (4) and polishing bars (5), wherein the bottom plate (1) is horizontally arranged, a plurality of universal wheels (2) are fixedly arranged at the bottom end of the bottom plate (1), a plurality of supports (3) are vertically and fixedly arranged at the top end of the bottom plate (1), the vehicle box (4) is horizontally and fixedly arranged at the top ends of the supports (3), a placing opening is formed in the top end of the vehicle box (4) and communicated with the interior of the vehicle box (4), strip-shaped grooves are formed in two sides of the vehicle box (4), and the two polishing bars (5) are respectively and fixedly arranged in the two strip-shaped grooves; the angle-adjustable push handle mechanism is characterized by further comprising an angle-adjustable push handle mechanism, and the angle-adjustable push handle mechanism is installed on the compartment (4).

2. The retractable cleaning cart push handle according to claim 1, wherein the angle-adjustable push handle mechanism comprises sliders (6), arc-shaped plates (7), locking nuts (8), rotating shafts (9), supporting plates (10), a push handle (11), limiting holes (12) and two sets of limiting mechanisms, the two sliders (6) are respectively slidably mounted inside the two strip-shaped grooves, the two sliders (6) are respectively slidably mounted on the two polishing bars (5), threaded holes are respectively formed in the two sliders (6) and are respectively matched with threads on the two locking nuts (8), the two arc-shaped plates (7) are respectively and fixedly mounted on two sides of the cart box (4), the arc-shaped plates (7) are arc-shaped, the arc-shaped plates (7) are provided with the limiting holes (12), inner ends of the two locking nuts (8) are respectively tightly attached to the two polishing bars (5), the two rotating shafts (9) are respectively and horizontally rotatably mounted on the outer sides of the two sliders (6) through bearings, the two supporting plates (10) are respectively and fixedly mounted on the two rotating shafts (9), the push handle (11) are fixedly mounted between the two supporting plates (10), and the outer sides of the two sets of the limiting mechanisms (10) are respectively.

3. The retractable dumper push handle as claimed in claim 2, wherein the limiting mechanism comprises side plates (13), a support plate (14), a limiting plate (15), a spring (16), a handle (17) and an insertion rod (18), the two side plates (13) are fixedly mounted on the outer side of the support plate (10), the outer sides of the two side plates (13) are fixedly connected with the inner side of one support plate (14), the insertion rod (18) horizontally penetrates through the support plate (14) and is slidably mounted on the support plate (14), the inner end of the insertion rod (18) penetrates through the support plate (10) and is slidably mounted on the support plate (10), the inner end of the insertion rod (18) is inserted into one limiting hole (12) of the arc-shaped plate (7), the limiting plate (15) is fixedly mounted on the insertion rod (18), the limiting plate (15) is located between the support plate (10) and the support plate (14), the spring (16) is fixedly mounted between the limiting plate (15) and the support plate (14), the spring (16) is sleeved on the insertion rod (18), and the handle (17) is fixedly mounted on the outer end of the insertion rod (18).

4. The retractable cart handle according to claim 1, further comprising a braking plate (21), wherein each universal wheel (2) is provided with a braking plate (21).

5. The retractable dumper push handle as claimed in claim 2, characterized in that the push handle (11) is provided with a handle sleeve.

6. The retractable cart handle of claim 5, wherein the handle sleeve has anti-slip threads.

7. The retractable dumper push handle as claimed in claim 3, characterized in that the pull handle (17) is provided with an anti-slip coating.