CN215443634U - Door and window pulley gear convenient to disassemble and assemble - Google Patents
Door and window pulley gear convenient to disassemble and assemble Download PDFInfo
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- CN215443634U CN215443634U CN202120814610.0U CN202120814610U CN215443634U CN 215443634 U CN215443634 U CN 215443634U CN 202120814610 U CN202120814610 U CN 202120814610U CN 215443634 U CN215443634 U CN 215443634U
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Abstract
The utility model discloses a door and window pulley device convenient to disassemble and assemble, which comprises a fixing piece, a through hole, a connecting device, a bearing, a roller and a protective layer, wherein the connecting device is arranged in the middle of the through hole; the upper end of the connecting device is provided with the quick connecting mechanism, the top of the quick connecting mechanism is connected with the door and the window, and the quick connecting mechanism is fixed in a buckling mode, so that quick disassembly and assembly can be realized, the structure is simple, and the operation is convenient; the protective layer is bonded on the outer diameter surface of the roller, the foam layer and the silica gel layer are arranged in the protective layer, the silica gel layer is good in flexibility and strong in buffering effect, the foam layer is good in buffering effect, the energy absorption effect is good, and stable protection is achieved in the sliding process conveniently.
Description
Technical Field
The utility model relates to the field of door and window accessories, in particular to a door and window pulley device convenient to disassemble and assemble.
Background
The sliding window is divided into a horizontal sliding window and a vertical sliding window according to different sliding directions, rail grooves are required to be arranged on the upper portion and the lower portion of a window sash of the horizontal sliding window, pulleys and balance measures are required to be arranged on the vertical sliding window, the sliding window has the advantage of not occupying indoor space, the appearance is attractive, the price is economical, the sealing performance is good, a high-grade sliding rail is adopted, the sliding window is pushed slightly and flexibly opened, massive glass is matched, indoor lighting is increased, the overall appearance of a building is improved, the stress state of the window sash is good, the window sash is not prone to damage, the ventilation area is limited to a certain degree, and a special pulley device is required to be arranged at the bottom of a door and window.
In current door and window pulley gear carries out the in-service use process, pulley gear is fixed bottom door and window by fixing bolt mostly, and the dismouting is comparatively inconvenient, and the structure is complicated, and is comparatively hard when leading to artifical installation, causes work efficiency to reduce.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a door/window pulley device that is easy to assemble and disassemble.
The utility model is realized in such a way that a door and window pulley device convenient to disassemble and assemble is constructed, the device comprises a fixing piece, a through hole is formed in the middle in the fixing piece, contact blocks are fixed at the front end and the rear end of the fixing piece, the front end and the rear end in the fixing piece are fixed with a rotating shaft, bearings are sleeved at the left end and the right end of the outer diameter surface of the rotating shaft, a roller is sleeved on the outer diameter surface of the bearing, the upper end in the through hole is connected with a connecting device, a protective layer is sleeved on the outer diameter surface of the roller, the connecting device comprises a fixing plate, a buffer mechanism and a quick connecting mechanism, the middle of the bottom end of the fixing plate is provided with the buffer mechanism, the bottom of the buffer mechanism is connected with the through hole, and the top of the fixing plate is provided with the quick connecting mechanism.
Preferably, buffer gear includes solid fixed cylinder, spout, spliced pole and spring, gu fixed cylinder top is fixed bottom the fixed plate, the spout has been seted up at solid fixed cylinder inboard both ends, the spout inboard meets with the spliced pole, the upper end is fixed in the spliced pole top passes through spring and solid fixed cylinder, spliced pole bottom closely imbeds to the through-hole in.
Preferably, the quick connecting mechanism comprises a bottom plate, a buffer layer, a top plate and a clamping piece, the bottom of the bottom plate is fixed with the fixed plate, the buffer layer is arranged at the top of the bottom plate, the top of the buffer layer is attached to the bottom of the top plate, and the left end and the right end of the bottom plate and the top plate are connected with the clamping piece.
Preferably, the protective layer comprises a fixing ring, a foam layer and a silica gel layer, the inner side of the fixing ring is fixed with the roller, the foam layer is bonded to the outer side of the fixing ring, and the silica gel layer is fixed to the outer side of the foam layer.
Preferably, two groups of convex blocks are respectively fixed on the left side and the right side of the connecting column, and the convex blocks are movably embedded into the middle part in the sliding groove.
Preferably, the upper end and the lower end of the spring are fixed with limiting blocks, and the upper end and the lower end of the spring are respectively fixed with the fixed cylinder and the connecting column.
Preferably, the middle part has seted up the slot in the bottom plate to the roof bottom is protruding form, and the roof bottom runs through the buffer layer activity and imbeds to the middle part slot in the bottom plate.
Preferably, the middle part in the buffer layer is hollow, and a rubber layer is bonded on the inner wall of the buffer layer.
Preferably, first draw-in groove has been seted up to the bottom plate left and right sides upper end, the second draw-in groove has been seted up at roof left and right sides middle part, first draw-in groove and second draw-in groove are reverse relative to both all carry out the joint with the fastener inboard.
Preferably, the thickness of the silica gel layer is one third of that of the foam layer, and the surface of the silica gel layer is smooth.
Preferably, the connecting column is made of alloy steel.
Preferably, the clamping piece is made of spring steel.
The utility model has the following advantages: the utility model provides a door and window pulley device convenient to assemble and disassemble through improvement, compared with the same type of equipment, the utility model has the following improvements:
the method has the advantages that: according to the door and window pulley device convenient to disassemble and assemble, the connecting device is arranged in the middle of the through hole, the buffer mechanism is arranged in the connecting device and consists of the fixed cylinder and the connecting column, the connecting column can slide in the fixed cylinder and is connected by the spring, stable buffer can be realized in the sliding process of the pulley at the bottom, and the connecting column is retracted into the fixed cylinder, so that the pulley can be conveniently disassembled.
The method has the advantages that: according to the door and window pulley device convenient to disassemble and assemble, the quick connecting mechanism is mounted at the upper end of the connecting device, the top of the quick connecting mechanism is connected with a door and a window, and the mechanism is fixed in a buckling mode, so that quick disassembly and assembly can be realized, the structure is simple, and the operation is convenient.
The method has the advantages that: according to the door and window pulley device convenient to disassemble and assemble, the protective layer is bonded on the outer diameter surface of the roller, the foam layer and the silica gel layer are arranged in the protective layer, the silica gel layer is good in flexibility and strong in buffering effect, the foam layer is good in buffering effect and good in energy absorption effect, and stable protection is convenient to achieve in the sliding process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the connecting device of the present invention;
FIG. 3 is a schematic view of the buffering mechanism of the present invention;
FIG. 4 is a schematic view of the quick connect mechanism of the present invention;
FIG. 5 is a schematic view of an exploded construction of the quick connect mechanism of the present invention;
fig. 6 is a schematic cross-sectional view of a protective layer according to the present invention.
Wherein: the device comprises a fixing piece-1, a through hole-2, a connecting device-3, a contact block-4, a rotating shaft-5, a bearing-6, a roller-7, a protective layer-8, a fixing plate-31, a buffer mechanism-32, a quick connecting mechanism-33, a fixing cylinder-321, a chute-322, a connecting column-323, a spring-324, a bottom plate-331, a buffer layer-332, a top plate-333, a clamping piece-334, a fixing ring-81, a foam layer-82, a silica gel layer-83, a bump-3231, a limiting block-3241, a first clamping groove-3311 and a second clamping groove-3331.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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 invention.
Example one
Referring to fig. 1, the utility model provides a door and window pulley device convenient to disassemble and assemble through improvement, which comprises a fixing member 1, wherein a through hole 2 is formed in the middle of the fixing member 1, contact blocks 4 are fixed at the front end and the rear end of the fixing member 1, the front end and the rear end of the fixing member 1 are fixed with a rotating shaft 5, bearings 6 are sleeved at the left end and the right end of the outer diameter surface of the rotating shaft 5, rollers 7 are sleeved on the outer diameter surface of the bearings 6, the upper end of the inner part of the through hole 2 is connected with a connecting device 3, and a protective layer 8 is sleeved on the outer diameter surface of each roller 7.
Referring to fig. 2, the present invention provides a door/window pulley device convenient for assembly and disassembly by improving, wherein the connecting device 3 includes a fixing plate 31, a buffering mechanism 32 and a quick connecting mechanism 33, the buffering mechanism 32 is disposed in the middle of the bottom end of the fixing plate 31, the bottom of the buffering mechanism 32 is connected to the through hole 2, and the quick connecting mechanism 33 is disposed at the top of the fixing plate 31.
Referring to fig. 3, the utility model provides a door and window pulley device convenient to disassemble and assemble by improving, the buffer mechanism 32 includes a fixed cylinder 321, a chute 322, a connecting column 323 and a spring 324, the top of the fixed cylinder 321 is fixed with the bottom of a fixed plate 31, the chutes 322 are arranged at two ends of the inner side of the fixed cylinder 321, the inner side of the chute 322 is connected with the connecting column 323, the top of the connecting column 323 is fixed with the inner upper end of the fixed cylinder 321 through the spring 324, the bottom of the connecting column 323 is tightly embedded into a through hole 2, two groups of convex blocks 3231 are respectively fixed at the left side and the right side of the connecting column 323, and the convex blocks 3231 are movably embedded into the inner middle part of the chute 322, so that stable guiding is realized during sliding, the connecting column 323 is made of alloy steel, and has good fixity and strong durability; the limiting blocks 3241 are fixed at the upper end and the lower end in the spring 324, and the limiting blocks 3241 at the upper end and the lower end are respectively fixed with the fixed cylinder 321 and the connecting column 323, so that the resetting effect is good, and deviation cannot occur.
Referring to fig. 4 and 5, the utility model provides a door and window pulley device convenient to disassemble and assemble by improving, the quick connecting mechanism 33 includes a bottom plate 331, a buffer layer 332, a top plate 333 and a fastener 334, the bottom of the bottom plate 331 is fixed with the fixing plate 31, the top of the bottom plate 331 is provided with the buffer layer 332, the top of the buffer layer 332 is attached to the bottom of the top plate 333, the left and right ends of the bottom plate 331 and the top plate 333 are connected with the fastener 334, the middle part of the bottom plate 331 is provided with a slot, the bottom of the top plate 333 is convex, the bottom of the top plate 333 is movably embedded into the slot in the middle part of the bottom plate 331 through the buffer layer 332, the connection is stable, and the fixing performance is good; the middle part in the buffer layer 332 is hollow, and a rubber layer is bonded on the inner wall of the buffer layer 332, so that the buffer effect is good and stable; first draw-in groove 3311 has been seted up to bottom plate 331 left and right sides upper end, and second draw-in groove 3331 has been seted up at roof 333 left and right sides middle part, and first draw-in groove 3311 and second draw-in groove 3331 are reverse relative to both all carry out the joint with fastener 334 inboard, are convenient for realize quick assembly disassembly, and fastener 334 adopts the spring steel material, and intensity is high, and stability is strong.
Referring to fig. 6, the utility model provides a door and window pulley device convenient to disassemble and assemble by improving, a protective layer 8 includes a fixing ring 81, a foam layer 82 and a silica gel layer 83, the inner side of the fixing ring 81 is fixed with the roller 7, the foam layer 82 is adhered to the outer side of the fixing ring 81, the silica gel layer 83 is fixed to the outer side of the foam layer 82, the thickness of the silica gel layer 83 is one third of that of the foam layer 82, and the silica gel layer 83 has a smooth surface, a good buffering effect and energy absorption.
Example two
The utility model provides a door and window pulley device convenient to disassemble and assemble through improvement, the top of a top plate 333 is welded with the bottom of a door and window, after the door and window pulley device is fixed, the bottom base plate 331 is conveniently disassembled through a clamping piece 334, and the pulley device can be conveniently disassembled integrally; two ends of the clamping piece 334 incline inwards, and the two positions of the clamping piece are tightly embedded into the first clamping groove 3311 and the second clamping groove 3331, so that the quick fixation and the convenient disassembly and assembly are realized; the foam layer 82 is formed by bonding more than 200 groups of foam balls, and has good buffering effect and good protection performance.
The utility model provides a door and window pulley device convenient to disassemble and assemble through improvement, and the working principle is as follows;
firstly, when the pulley device needs to be used, the top of the top plate 333 is welded with the bottom of a door or window, and then the fixation can be completed;
secondly, a user presses the bottom fixing piece 1 to enable the connecting column 323 connected with the through hole 2 in the fixing piece 1 to be embedded into the fixing tube 321, then the fixing tube is installed in the threshold chute, then the bottom fixing piece 1 can be popped out by the spring 324 to enable the protective layer 8 at the bottom to contact the inner wall of the chute, and then sliding operation can be started;
thirdly, in the sliding process, the foam layer 82 and the silica gel layer 83 are arranged in the protective layer 8, the silica gel layer 83 is good in flexibility and strong in buffering effect, the foam layer 82 is formed by bonding more than 200 groups of foam balls, the buffering effect is good, the energy absorption effect is good, and stable protection can be achieved conveniently in the sliding process;
fourthly, when the pulley device needs to be disassembled, a user can pull down the bottom plate 331 at the bottom by taking down the clamping pieces 334 at the left end and the right end so as to separate the bottom plate 331 from the connected top plate 333, thereby realizing quick disassembly;
fifthly, when the fixing device needs to be installed, the bottom plate 331 only needs to be opposite to the bottom of the top plate 333, the middle part is separated by the buffer layer 332 for buffering, and then the clamping pieces 334 at the left end and the right end are embedded into the clamping grooves, so that the fixing can be completed.
The utility model provides a door and window pulley device convenient to disassemble and assemble through improvement, the door and window pulley device convenient to disassemble and assemble is characterized in that the connecting device 3 is arranged in the middle of the through hole 2, the buffer mechanism 32 is arranged in the connecting device 3, the buffer mechanism 32 consists of a fixed cylinder 321 and a connecting column 323, the connecting column 323 can slide in the fixed cylinder 321 and is connected by a spring 324, stable buffering can be realized in the sliding process of a bottom pulley, and the connecting column 323 is retracted into the fixed cylinder 321, so that the pulley can be conveniently disassembled; the quick connecting mechanism 33 is arranged at the upper end of the connecting device 3, the top of the quick connecting mechanism 33 is connected with the door and the window, and the mechanism is fixed in a buckling mode, so that quick disassembly and assembly can be realized, the structure is simple, and the operation is convenient; the protective layer is bonded on the outer diameter surface of the roller 7, the foam layer 82 and the silica gel layer 83 are arranged in the protective layer 8, the silica gel layer 83 is good in flexibility and strong in buffering effect, the foam layer 82 is good in buffering effect, the energy absorption effect is good, and stable protection can be achieved in the sliding process conveniently.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A door and window pulley device convenient to disassemble and assemble comprises a fixing piece (1), wherein a through hole (2) is formed in the middle of the inside of the fixing piece (1), contact blocks (4) are fixed at the front end and the rear end of the fixing piece (1), the front end and the rear end of the inside of the fixing piece (1) are fixed with a rotating shaft (5), bearings (6) are sleeved at the left end and the right end of the outer diameter surface of the rotating shaft (5), and rollers (7) are sleeved on the outer diameter surface of the bearings (6);
the method is characterized in that: still include connecting device (3) and inoxidizing coating (8), the upper end meets with connecting device (3) in through-hole (2), inoxidizing coating (8) have been cup jointed on gyro wheel (7) external diameter surface, connecting device (3) are including fixed plate (31), buffer gear (32) and quick coupling mechanism (33), fixed plate (31) bottom middle part is provided with buffer gear (32), buffer gear (32) bottom meets with through-hole (2), fixed plate (31) top is provided with quick coupling mechanism (33).
2. The door and window pulley device convenient to disassemble and assemble as claimed in claim 1, wherein: buffer gear (32) are including fixed section of thick bamboo (321), spout (322), spliced pole (323) and spring (324), fixed section of thick bamboo (321) top is fixed with fixed plate (31) bottom, spout (322) have been seted up at fixed section of thick bamboo (321) inboard both ends, spout (322) inboard meets spliced pole (323), spliced pole (323) top is fixed through spring (324) and fixed section of thick bamboo (321) interior upper end, spliced pole (323) bottom closely imbeds to in through-hole (2).
3. The door and window pulley device convenient to disassemble and assemble as claimed in claim 1, wherein: the quick connecting mechanism (33) comprises a bottom plate (331), a buffer layer (332), a top plate (333) and a clamping piece (334), wherein the bottom of the bottom plate (331) is fixed to the fixing plate (31), the buffer layer (332) is arranged on the top of the bottom plate (331), the top of the buffer layer (332) is attached to the bottom of the top plate (333), and the left end and the right end of the bottom plate (331) and the left end and the right end of the top plate (333) are connected with the clamping piece (334).
4. The door and window pulley device convenient to disassemble and assemble as claimed in claim 1, wherein: the protective layer (8) comprises a fixing ring (81), a foam layer (82) and a silica gel layer (83), the inner side of the fixing ring (81) is fixed with the roller (7), the foam layer (82) is bonded to the outer side of the fixing ring (81), and the silica gel layer (83) is fixed to the outer side of the foam layer (82).
5. The door and window pulley device convenient to disassemble and assemble as claimed in claim 2, wherein: two groups of convex blocks (3231) are respectively fixed on the left side and the right side of the connecting column (323), and the convex blocks (3231) are movably embedded into the middle part in the sliding groove (322).
6. The door and window pulley device convenient to disassemble and assemble as claimed in claim 2, wherein: limiting blocks (3241) are fixed at the upper end and the lower end in the spring (324), and the limiting blocks (3241) at the upper end and the lower end are respectively fixed with the fixed cylinder (321) and the connecting column (323).
7. The door and window pulley device convenient to disassemble and assemble as claimed in claim 3, wherein: the middle part in bottom plate (331) is seted up the slot to roof (333) bottom is protruding form, and buffer layer (332) activity embedding is run through to roof (333) bottom to middle part slot in bottom plate (331).
8. The door and window pulley device convenient to disassemble and assemble as claimed in claim 3, wherein: the middle part in the buffer layer (332) is hollow, and a rubber layer is bonded on the inner wall of the buffer layer (332).
9. The door and window pulley device convenient to disassemble and assemble as claimed in claim 3, wherein: first draw-in groove (3311) have been seted up to bottom plate (331) left and right sides upper end, second draw-in groove (3331) have been seted up at roof (333) left and right sides middle part, first draw-in groove (3311) and second draw-in groove (3331) are reverse relative to both all carry out the joint with fastener (334) inboard.
10. The door and window pulley device convenient to disassemble and assemble as claimed in claim 4, wherein: the thickness of the silica gel layer (83) is one third of that of the foam layer (82), and the surface of the silica gel layer (83) is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814610.0U CN215443634U (en) | 2021-04-20 | 2021-04-20 | Door and window pulley gear convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814610.0U CN215443634U (en) | 2021-04-20 | 2021-04-20 | Door and window pulley gear convenient to disassemble and assemble |
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| Publication Number | Publication Date |
|---|---|
| CN215443634U true CN215443634U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120814610.0U Active CN215443634U (en) | 2021-04-20 | 2021-04-20 | Door and window pulley gear convenient to disassemble and assemble |
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| CN (1) | CN215443634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700815A (en) * | 2022-03-24 | 2022-07-05 | 浙江中工石化设备有限公司 | Large-diameter special pipeline machining device |
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2021
- 2021-04-20 CN CN202120814610.0U patent/CN215443634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700815A (en) * | 2022-03-24 | 2022-07-05 | 浙江中工石化设备有限公司 | Large-diameter special pipeline machining device |
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