CN212154034U

CN212154034U - Convenient to use's applicator roll

Info

Publication number: CN212154034U
Application number: CN202020514084.1U
Authority: CN
Inventors: 袁东怡
Original assignee: Jac Shanghai Energy Saving Environmental Protection Engineering Co ltd
Current assignee: Jac Shanghai Energy Saving Environmental Protection Engineering Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-15
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to the technical field of a coating roller, in particular to a coating roller with convenient use, which is convenient for replacing a roller, can adjust the using length of the roller, is suitable for the painting height, reduces the operation steps and improves the use efficiency, and comprises a roller, a Y-shaped bracket is arranged on the roller, the bottom end of the Y-shaped bracket is connected with a handle, the upside of the left inner wall and the right inner wall of the Y-shaped bracket are respectively provided with a rotating through hole which runs through left and right, the rotating through holes are internally and rotatably connected with a rotating shaft through a bearing, the roller is positioned in the upper area inside the Y-shaped bracket, one end of the rotating shaft, which is close to the roller, is connected with a rectangular block, the outer sliding sleeve of the rectangular block is provided with a rectangular sleeve, one end of the rectangular block, which is close to the rectangular sleeve, and a tension spring is connected between, the peripheral inner wall of the rectangular sleeve is in sliding fit with the peripheral outer wall of the rectangular block.

Description

Convenient to use's applicator roll

Technical Field

The utility model relates to a coating roller technical field specifically is a convenient to use's coating roller.

Background

As is well known, a paint roller is an auxiliary device for people to paint on a wall surface, it is widely applied in the field of decoration, the existing paint roller is generally matched with a roller which is rotationally connected through a bracket, when in use, corresponding support rods are bound on the bracket according to the painting position so as to increase the use height of the roller, but the painting operation needs to be carried out completely, therefore, when the lower position needs to be painted, the support rod needs to be disassembled for use, so that the painting process is complicated, the construction efficiency is influenced, in addition, the prior coating roller is generally a roller which is easy to damage, a bracket is not easy to damage, and the bracket and the roller can not be disassembled, after the roller is damaged, the bracket can be thrown away, so that the material is wasted, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a convenient to use's applicator roll convenient to change roller can adjust roller use length simultaneously, is adapted to whitewash the height, reduces the operating procedure, improves the availability factor to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a coating roller convenient to use comprises a roller, wherein a Y-shaped support is mounted on the roller, a handle is connected to the bottom end of the Y-shaped support, rotating through holes penetrating left and right are formed in the upper sides of the left inner wall and the right inner wall of the Y-shaped support, a rotating shaft is rotatably connected to the insides of the rotating through holes through bearings, the roller is located in the upper side area of the inside of the Y-shaped support, a rectangular block is connected to one end, close to the roller, of the rotating shaft, a rectangular sleeve is slidably sleeved outside the rectangular block, a groove is formed in one end, close to the rectangular sleeve, of the rectangular block, a tensioning spring is connected between the groove and the inner wall of the rectangular sleeve, the peripheral inner walls of the rectangular sleeve are in sliding fit with the peripheral outer walls of the rectangular block, rectangular holes are formed in two ends of the roller, and one end, close to the, the peripheral outer walls of the rectangular sleeve are in clearance fit with the peripheral inner walls of the rectangular holes, two groups of lengthening assemblies are symmetrically and rotatably connected to the left side and the right side of the lower end of the handle, each group of lengthening assemblies comprises lengthening rods which are symmetrically arranged front and back, fixing through holes which penetrate through the left side and the right side of the lower end of each lengthening rod front and back are arranged on the lower side wall of each lengthening rod front and back, connecting shafts penetrate through the two fixing through holes, the front ends and the back ends of the connecting shafts extend out of the outer side walls of the two lengthening rods front and back, the front ends and the back ends of the connecting shafts on the right side of the two connecting shafts are rotatably connected with bayonet locks, the other ends of the bayonet locks are provided with clamping grooves suitable for clamping the connecting shafts, placing grooves for placing the connecting shafts are symmetrically arranged on the left side and the right side of the upper sides of the left end and, and the inside of spacing groove is provided with spacing post to the one end of spacing post with the lateral wall fixed connection of handle.

Preferably, the upper side and the lower side of the outer part of each rectangular sleeve are provided with pull plates, and one end of each pull plate, which is far away from the roller, is connected with a pull ring.

Preferably, the upper sides of the front end and the rear end of the Y-shaped support are provided with shields, a placing cavity is formed between the two shields, and the roller is located in the upper region of the middle of the placing cavity.

Preferably, the side walls around the rectangular block are provided with sliding grooves along the length direction of the rotating shaft, the inner wall of the rectangular sleeve is correspondingly provided with sliding blocks, the sliding blocks are located inside the sliding grooves, and the sliding blocks are in sliding fit with the sliding grooves.

(III) advantageous effects

Compared with the prior art, the utility model provides a convenient to use's applicator roll possesses following beneficial effect:

1. this convenient to use's applicator roll, through the sliding fit between rectangle cover and the rectangle piece, under the effect of propping up the spring, make rectangle piece and rectangle cover support transversely compress, thereby can outwards extract the rectangle cover from the rectangular hole on the roller, make the roller dismantle or install, through the sliding fit between rectangle cover and the rectangle piece, prevent to take place relative rotation between rectangle piece and the rectangle cover, through the cooperation between rectangle cover and the rectangular hole, prevent to take place relative rotation between rectangle cover and the rectangular hole, guarantee the normal whitewashing use of roller, cooperation through ball bearing and pivot, improve the rotation effect of roller, reduce the frictional resistance of roller rotation in-process, whitewash the coating more smoothly, thereby be convenient for dismantle the roller and change.

2. This convenient to use's applicator roll, through rotating two sets of extension subassemblies, can add the extension handle, cooperation through between spacing groove and the spacing post, guarantee the vertical position of use after the extension bar rotates, through rotating the bayonet lock, make the connecting axle card go into to the draw-in groove of bayonet lock in, lock the bottom of two sets of extension subassemblies, the support restriction of cooperation spacing post to the extension bar, can improve the chucking ability of bayonet lock to the connecting axle, improve the stability in use, when need not to carry out the extension to the handle, can turn back two sets of extension subassemblies reversal, through the standing groove, be convenient for to the placing and the position restriction of connecting axle, pass through the rotation bayonet lock once more, make the connecting axle card go into to the draw-in groove of bayonet lock once more, improve the stability in placing after two sets of extension.

3. This convenient to use's applicator roll, novel structure, the cost is with low costs, convenient operation, the practicality is strong.

Drawings

FIG. 1 is a schematic structural view of two sets of extension assemblies according to the present invention in an extended state;

FIG. 2 is a schematic structural view of the two sets of extension assemblies of the present invention in a retracted state;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 1 according to the present invention;

fig. 5 is a schematic view of a partial enlarged structure at C in fig. 2 according to the present invention;

fig. 6 is a left side view structure diagram of the extension bar, the handle, the shield and the roller of the present invention.

In the figure: 1. a roller; 2. a "Y" shaped stent; 3. a handle; 4. a rotating shaft; 5. a rectangular block; 6. a rectangular sleeve; 7. tightening the spring; 8. lengthening a rod; 9. a connecting shaft; 10. a bayonet lock; 11. a placement groove; 12. a limiting groove; 13. a limiting column; 14. pulling a plate; 15. a pull ring; 16. a shield; 17. a slider; 18. a chute.

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.

Referring to fig. 1-6, a convenient coating roller comprises a roller 1, wherein a Y-shaped bracket 2 is mounted on the roller 1, a handle 3 is connected to the bottom end of the Y-shaped bracket 2, rotating through holes penetrating left and right are respectively formed on the upper sides of the left and right inner walls of the Y-shaped bracket 2, a rotating shaft 4 is rotatably connected to the inside of each rotating through hole through a bearing, the roller 1 is located in the upper region inside the Y-shaped bracket 2, a rectangular block 5 is connected to one end of each rotating shaft 4 close to the roller 1, a rectangular sleeve 6 is slidably sleeved outside the rectangular block 5, a groove is formed at one end of each rectangular block 5 close to the rectangular sleeve 6, a bracing spring 7 is connected between each groove and the inner wall of the rectangular sleeve 6, the peripheral inner walls of the rectangular sleeve 6 are in sliding fit with the peripheral outer walls of the rectangular block 5, and rectangular holes are formed at both ends of the roller 1, one end of the rectangular sleeve 6 close to the roller 1 is inserted into the rectangular hole, the peripheral outer wall of the rectangular sleeve 6 is in clearance fit with the peripheral inner wall of the rectangular hole, the rectangular block 5 and the rectangular sleeve 6 bracket can be transversely compressed under the action of the tension spring 7 through the sliding fit between the rectangular sleeve 6 and the rectangular block 5, so that the rectangular sleeve 6 can be pulled out from the rectangular hole on the roller 1, the roller 1 is disassembled or installed, the rectangular block 5 and the rectangular sleeve 6 are prevented from rotating relatively through the sliding fit between the rectangular sleeve 6 and the rectangular block 5, the rectangular sleeve 6 and the rectangular hole are prevented from rotating relatively through the fit between the rectangular sleeve 6 and the rectangular hole, the normal brushing use of the roller 1 is ensured, the rotating effect of the roller 1 is improved through the fit between the ball bearing and the rotating shaft 4, and the friction resistance in the rotating process of the roller 1 is reduced, painting paint is smoother, thereby facilitating the disassembly and replacement of the roller 1, the left side and the right side of the lower end of the handle 3 are symmetrically and rotatably connected with two groups of lengthening components, each group of lengthening components comprises lengthening rods 8 which are symmetrically arranged in a front-back manner, the lower side walls of the two lengthening rods 8 which are symmetrical in a front-back manner are respectively provided with a fixing through hole which penetrates through the front and back, a connecting shaft 9 penetrates through the two fixing through holes, the front end and the back end of the connecting shaft 9 extend to the outer side walls of the two lengthening rods 8 which are symmetrical in a front-back manner, the front end and the back end of the connecting shaft 9 positioned on the right side of the two connecting shafts 9 are respectively and rotatably connected with a bayonet lock 10, the other end of the bayonet lock 10 is provided with a clamping groove suitable for clamping the connecting shaft 9, the left end upper side and the right end upper side of the handle 3 are respectively and bilaterally symmetrically provided with a placing groove 11 for placing the, and a limiting column 13 is arranged in the limiting groove 12, one end of the limiting column 13 is fixedly connected with the side wall of the handle 3, and by rotating the two groups of lengthening components, the handle 3 can be lengthened, the longitudinal use position of the lengthened rod 8 after rotation is ensured through the matching between the limiting groove 12 and the limiting post 13, the connecting shaft 9 is clamped into the clamping groove of the clamping pin 10 through rotating the clamping pin 10, the bottom ends of the two groups of lengthening components are locked, and the lengthening rod 8 is supported and limited by matching with the limiting column 13, so that the clamping capacity of the bayonet pin 10 on the connecting shaft 9 can be improved, the use stability is improved, when need not to lengthen handle 3, can turn back two sets of extension subassemblies reversal, through standing groove 11, be convenient for to the placing and the position restriction of connecting axle 9, through rotating bayonet lock 10 once more, make connecting axle 9 block once more into to the draw-in groove of bayonet lock 10, improve the stability of placing after two sets of extension subassemblies are withdrawed.

It should be further noted that the upper side and the lower side of the outside of each rectangular sleeve 6 are provided with pull plates 14, and one end of each pull plate 14, which is far away from the roller 1, is connected with a pull ring 15, through the cooperation of the pull plates 14 and the pull rings 15, when the roller 1 is disassembled, the fingers of an operator can pass through the pull rings 15, the rectangular sleeves 6 can slide outwards along the direction of the rectangular blocks 5, and the roller 1 can be disassembled, the upper sides of the front end and the rear end of the Y-shaped bracket 2 are provided with the shields 16, and a placing cavity is formed between the two shields 16, the roller 1 is located in the middle upper area of the placing cavity, through the placing cavity formed between the two shields 16, when the roller 1 is used for painting, the paint falling from the roller 1 is received, the situation that the paint falls randomly in the painting process is reduced, and meanwhile, the pollution to constructors and construction ground is reduced, all be provided with spout 18 along the length direction of pivot 4 on the lateral wall all around of rectangular block 5, and correspond on the inner wall of rectangle cover 6 and be provided with slider 17, inside slider 17 is located spout 18, slider 17 and spout 18 sliding fit improve sliding fit's between rectangular block 5 and the rectangle cover 6 stability.

In conclusion, when the convenient-to-use paint roller is used, whether the handle 3 is lengthened or not is selected according to a painting position, if a higher position needs to be painted, two groups of lengthening assemblies are rotated and fixed through the clamping pin 10, the handle 3 is lengthened, paint is dipped through the roller 1, the roller 1 is used for painting a high position, if a lower position needs to be painted, the two groups of lengthening assemblies are rotated to the original position and fixed through the clamping pin 10 again, in the construction process, the placing cavity formed by the two shields 16 receives the paint which partially falls, the receiving effect is determined according to the using angle of a constructor, the paint which falls on the roller 1 cannot be completely received, and the practical rationality is understood, when the roller 1 is damaged or the roller 1 is not cleaned in time after being used up, and the dried paint is adhered to the roller 1 and cannot be used, can use pull ring 15 through both hands, outside slip rectangle cover 6 dismantle roller 1 change use can, novel structure, cost is with low costs, convenient operation, the practicality is strong.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A convenient-to-use paint roller, comprising a roller drum (1), characterized in that: the roller is characterized in that a Y-shaped support (2) is mounted on the roller (1), the bottom end of the Y-shaped support (2) is connected with a handle (3), the upper sides of the left inner wall and the right inner wall of the Y-shaped support (2) are respectively provided with a rotating through hole which penetrates through the left side and the right side, the rotating through holes are respectively and rotatably connected with a rotating shaft (4) through a bearing, the roller (1) is positioned in the upper side area of the inside of the Y-shaped support (2), one end, close to the roller (1), of the rotating shaft (4) is connected with a rectangular block (5), the outer part of the rectangular block (5) is slidably sleeved with a rectangular sleeve (6), one end, close to the rectangular sleeve (6), of the rectangular block (5) is provided with a groove, a tension spring (7) is connected between the groove and the inner wall of the rectangular sleeve (6), and the peripheral inner walls of the rectangular sleeve, the two ends of the roller (1) are provided with rectangular holes, one end of the rectangular sleeve (6) close to the roller (1) is inserted into the rectangular holes, the peripheral outer walls of the rectangular sleeve (6) are in clearance fit with the peripheral inner walls of the rectangular holes, the left side and the right side of the lower end of the handle (3) are symmetrically and rotatably connected with two groups of lengthening assemblies, each group of lengthening assemblies comprises lengthening rods (8) which are symmetrically arranged front and back, the lower side walls of the two symmetrical lengthening rods (8) are respectively provided with a fixing through hole which penetrates front and back, connecting shafts (9) penetrate through the two fixing through holes, the front end and the back end of each connecting shaft (9) extend to the outer side walls of the two symmetrical lengthening rods (8) front and back, the front end and the back end of each connecting shaft (9) on the right side of the corresponding connecting shaft (9) are respectively and rotatably connected with clamping pins (10), and the other ends of the clamping pins (10), the left end upside and the right-hand member upside bilateral symmetry of handle (3) are provided with standing groove (11) that are used for connecting axle (9) to relative one side upside all is provided with spacing groove (12) on two extension bar (8) that are located the front side and two extension bar (8) that are located the rear side, and the inside of spacing groove (12) is provided with spacing post (13), and the one end of spacing post (13) with the lateral wall fixed connection of handle (3).

2. A paint roller as claimed in claim 1, wherein: and pull plates (14) are arranged on the upper side and the lower side of the outside of each rectangular sleeve (6), and one end, far away from the roller (1), of each pull plate (14) is connected with a pull ring (15).

3. A paint roller as claimed in claim 2, wherein: the upper sides of the front end and the rear end of the Y-shaped support (2) are respectively provided with a shield (16), a placing cavity is formed between the two shields (16), and the roller (1) is located in the upper area of the middle of the placing cavity.

4. A paint roller as claimed in claim 3, wherein: all be provided with spout (18) along the length direction of pivot (4) on the lateral wall all around of rectangle piece (5), and correspond on the inner wall of rectangle cover (6) and be provided with slider (17), inside slider (17) are located spout (18), slider (17) and spout (18) sliding fit.