CN211623039U - Fixed pulley device for door and window - Google Patents
Fixed pulley device for door and window Download PDFInfo
- Publication number
- CN211623039U CN211623039U CN201922251755.XU CN201922251755U CN211623039U CN 211623039 U CN211623039 U CN 211623039U CN 201922251755 U CN201922251755 U CN 201922251755U CN 211623039 U CN211623039 U CN 211623039U
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- Prior art keywords
- fixedly connected
- fixed pulley
- roller
- door
- side wall
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- 238000009434 installation Methods 0.000 claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 8
- 241001330002 Bambuseae Species 0.000 claims abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 8
- 239000011425 bamboo Substances 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005728 strengthening Methods 0.000 abstract description 5
- 230000002146 bilateral effect Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a door and window fixed pulley device, including an installation section of thick bamboo, installation section of thick bamboo lateral wall top intermediate position fixed connection installation pole, two pairs of first dead levers of installation section of thick bamboo lateral wall below bilateral symmetry fixedly connected with, together two in one side symmetry sets up around the first dead lever is, is two that the front and back symmetry sets up rotate between the first dead lever and be connected with the second gyro wheel. The utility model discloses, adopt the fixed pulley mechanism that three group's sizes are different, four fixed pulley mechanisms in total, a jumbo size owner fixed pulley mechanism promptly, the vice fixed pulley mechanism of three pinion can improve device body motion stationarity to play and share the atress effect, cooperation strengthening mechanism plays the effect of reinforcing apparatus body structure steadiness, and one of them fixed pulley mechanism damages, and is little to the motion efficiency influence of whole device body.
Description
Technical Field
The utility model relates to a door and window fixed pulley technical field especially relates to a door and window fixed pulley device.
Background
The door and window is divided into building enclosure members or partition members according to different positions of the door and window, and is an important component in a building enclosure structure system. The earliest mullions were found in tombs and pottery tombstones, and there were also a lot of bricks, wooden buildings and murals of Tang, Song, Liao and jin. According to different design requirements, the heat-insulating and sound-insulating composite material has the functions of heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like.
At present, door and window extensively applies to in people's the production life, and most door and window need use the fixed pulley device, and present door and window fixed pulley device is mostly single fixed pulley mechanism, perhaps two same two fixed pulley device that the fixed pulley of symmetry set up constitutes, lies in the in-service use, and the motion stationarity is relatively poor, and one of them pulley damages, will influence the motion efficiency greatly, and overall structure steadiness is also relatively poor in addition.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fixed pulley device for doors and windows.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a fixed pulley device for doors and windows comprises an installation cylinder, wherein an installation rod is fixedly connected at the middle position above the outer side wall of the installation cylinder, two pairs of first fixing rods are symmetrically and fixedly connected to two sides below the outer side wall of the mounting cylinder, the two first fixing rods on one side are symmetrically arranged in the front-back direction, a second roller is rotatably connected between the two first fixing rods symmetrically arranged in the front-back direction, the same connecting plate is fixedly connected between the side walls of the four first fixing rods on the opposite side, third fixed rods are symmetrically and fixedly connected with the middle position of the bottom wall of the connecting plate in a front-back manner, a first roller is rotatably connected between the two third fixed rods, the mounting structure is characterized in that a second fixing rod is fixedly connected to the center of the top wall of the connecting plate, a first mounting groove is formed between the middle positions of the front side wall and the rear side wall of the mounting cylinder, and third rollers are symmetrically arranged on the front side and the rear side of the mounting cylinder.
As a further description of the above technical solution:
the first mounting groove is connected with a first rotating shaft in an internal rotating mode, and the center of the side wall of one opposite side of the third roller is fixedly connected with the side wall of the first rotating shaft.
As a further description of the above technical solution:
the connecting plate is horizontally arranged, and the top wall of the second fixing rod is fixedly connected with the middle position below the outer side wall of the mounting cylinder.
As a further description of the above technical solution:
the first fixing rods are symmetrically arranged at the middle positions below the side walls of the opposite sides of the first fixing rods, the second mounting grooves are internally and rotatably connected with a second rotating shaft, and the second rotating shafts are fixedly connected with the side walls of the opposite sides of the second rotating shafts and the side wall center of the second idler wheel.
As a further description of the above technical solution:
and the third fixing rods are symmetrically arranged at the middle position below the side wall of one opposite side of the third fixing rod, a third rotating shaft is rotationally connected in the third mounting groove, and the center position of the side wall of one opposite side of the third rotating shaft is fixedly connected with a first roller.
As a further description of the above technical solution:
the bottom walls of the first roller, the second roller and the third roller are positioned on the same horizontal line.
The utility model discloses following beneficial effect has:
compared with the prior art, door and window fixed pulley device adopts three fixed pulley mechanisms of different sizes of group, and four fixed pulley mechanisms in total, a jumbo size main fixed pulley mechanism promptly, and the vice fixed pulley mechanism of three pinions can improve device body motion stability to play and share the atress effect, cooperation strengthening mechanism plays the effect of strengthening device body structure steadiness, and one of them fixed pulley mechanism damages, and is little to the motion efficiency of whole device body influence.
Drawings
Fig. 1 is a front view of a fixed pulley device for doors and windows according to the present invention;
fig. 2 is a front view of a door/window fixing pulley device according to the present invention showing a third roller;
fig. 3 is an enlarged view of a portion a in fig. 2 of a door and window fixing pulley device according to the present invention.
Illustration of the drawings:
1. mounting the cylinder; 2. mounting a rod; 3. a first fixing lever; 4. a connecting plate; 5. a second fixing bar; 6. a third fixing bar; 7. a first roller; 8. a second roller; 9. a first mounting groove; 10. a first rotating shaft; 11. a third roller; 12. a second mounting groove; 13. a second rotating shaft; 14. a third mounting groove; 15. and a third rotating shaft.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically 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 invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a fixed pulley device for doors and windows comprises an installation cylinder 1, an installation rod 2 is fixedly connected at the middle position above the outer side wall of the installation cylinder 1, 2 fixed mounting device bodies of accessible installation pole, 1 lateral wall below bilateral symmetry fixedly connected with two pairs of first dead lever 3 of an installation section of thick bamboo, symmetry setting around being with two first dead lever 3 in one side, it is connected with second gyro wheel 8 to rotate between two first dead lever 3 that symmetry set up around being, four same connecting plate 4 of fixedly connected with between 3 lateral walls in opposite directions of first dead lever, symmetrical fixedly connected with third dead lever 6 around connecting plate 4 diapire intermediate position is, it is connected with first gyro wheel 7 to rotate between two third dead levers 6, connecting plate 4 roof central point fixedly connected with second dead lever 5, first mounting groove 9 has been seted up between the wall intermediate position around an installation section of thick bamboo 1, the bilateral symmetry is provided with third gyro wheel 11 around an installation section of thick bamboo 1.
A first rotating shaft 10 is rotationally connected in the first mounting groove 9, the center position of the side wall of one side opposite to the two third rollers 11 is fixedly connected with the side wall of the first rotating shaft 10, the two third rollers 11 are in a rotatable design, the connecting plate 4 is horizontally arranged, the top wall of the second fixing rod 5 is fixedly connected with the middle position below the outer side wall of the mounting barrel 1, the function of the structural stability of the reinforcing device body is achieved, the middle position below the side wall of one side opposite to the two first fixing rods 3 on one side is symmetrically provided with a second mounting groove 12, the second mounting groove 12 on one side is rotationally connected with a second rotating shaft 13, the side wall of one side opposite to the two second rotating shafts 13 on one side is fixedly connected with the side wall of the second roller 8 on one side, the side wall of the second roller 8 is in a central position, the two second rollers 8 are in a rotatable design, the middle position below the side wall of, the third rotating shafts 15 are connected in the two third mounting grooves 14 in an internal rotating mode, the two third rotating shafts 15 are fixedly connected with the center positions of the side walls of the first idler wheels 7 opposite to one side wall, the two first idler wheels 7 are in a rotatable design, and the bottom walls of the first idler wheels 7, the second idler wheels 8 and the third idler wheels 11 are located on the same horizontal line and can rotate together.
The working principle is as follows: when in use, the installation device body can be fixedly installed through the installation rod 2, the installation device body adopts three groups of fixed pulley mechanisms with different sizes, and the total number of the fixed pulley mechanisms is four, one large-size main fixed pulley mechanism is that a first installation groove 9 is arranged between the middle positions of the front side wall and the rear side wall of the installation tube 1, a first rotating shaft 10 is rotatably connected in the first installation groove 9, the side wall of the first rotating shaft 10 is fixedly connected at the central position of the side wall of one opposite side of two third rollers 11, three pinion pair fixed pulley mechanisms are that the middle position of the bottom wall of the connecting plate 4 is symmetrically and fixedly connected with third fixed rods 6 in the front-back direction, a first roller 7 is rotatably connected between the two third fixed rods 6, two pairs of first fixed rods 3 are symmetrically and fixedly connected at the two sides below the outer side wall of the installation tube 1, the two first fixed rods 3 at one side are symmetrically, can improve device body motion stationarity to play and share the atress effect, cooperation strengthening mechanism, the same connecting plate 4 of fixedly connected with between four first dead levers 3 lateral wall in opposite directions promptly, 4 roof central point fixedly connected with second dead levers 5 of connecting plate, 1 lateral wall below intermediate position of second dead lever 5 roof fixedly connected with installation section of thick bamboo, play the effect of strengthening device body structure steadiness, damage when one of them fixed pulley mechanism, it is little to the motion efficiency influence of whole device body.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a fixed pulley gear of door and window, includes an installation section of thick bamboo (1), its characterized in that: the middle position above the outer side wall of the mounting cylinder (1) is fixedly connected with a mounting rod (2), two pairs of first fixing rods (3) are symmetrically and fixedly connected to two sides below the outer side wall of the mounting cylinder (1), the two first fixing rods (3) on one side are symmetrically arranged in the front and back direction, a second roller (8) is rotatably connected between the two first fixing rods (3) which are symmetrically arranged in the front and back direction, the same connecting plate (4) is fixedly connected between the side walls of the opposite sides of the four first fixing rods (3), the middle position of the bottom wall of the connecting plate (4) is fixedly connected with a third fixing rod (6) in the front and back direction, a first roller (7) is rotatably connected between the two third fixing rods (6), a second fixing rod (5) is fixedly connected to the center position of the top wall of the connecting plate (4), and a first mounting groove (9) is formed, third rollers (11) are symmetrically arranged on the front side and the rear side of the mounting cylinder (1).
2. A door and window fixing pulley device according to claim 1, wherein: the first mounting groove (9) is connected with a first rotating shaft (10) in a rotating mode, and the center of the side wall of one opposite side of the third roller (11) is fixedly connected with the side wall of the first rotating shaft (10).
3. A door and window fixing pulley device according to claim 1, wherein: the connecting plate (4) is horizontally arranged, and the top wall of the second fixing rod (5) is fixedly connected with the middle position below the outer side wall of the mounting cylinder (1).
4. A door and window fixing pulley device according to claim 1, wherein: the first fixing rods (3) are symmetrically arranged at the middle positions below the side walls of the two opposite sides of the first fixing rods (3), the second mounting grooves (12) are rotationally connected with second rotating shafts (13) in the two mounting grooves (12), and the second rotating shafts (13) are fixedly connected with the side walls of the two opposite sides of the second rotating shafts (13) and are arranged at the center of the side walls of the second roller (8).
5. A door and window fixing pulley device according to claim 1, wherein: and the third fixing rods (6) are symmetrically arranged at the middle position below the side wall of one opposite side, a third mounting groove (14) is formed, a third rotating shaft (15) is rotationally connected in the third mounting groove (14), and the third rotating shaft (15) is fixedly connected with the center position of the side wall of one opposite side, namely the first roller (7).
6. A door and window fixing pulley device according to claim 1, wherein: the bottom walls of the first roller (7), the second roller (8) and the third roller (11) are positioned on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922251755.XU CN211623039U (en) | 2019-12-16 | 2019-12-16 | Fixed pulley device for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922251755.XU CN211623039U (en) | 2019-12-16 | 2019-12-16 | Fixed pulley device for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211623039U true CN211623039U (en) | 2020-10-02 |
Family
ID=72629538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922251755.XU Expired - Fee Related CN211623039U (en) | 2019-12-16 | 2019-12-16 | Fixed pulley device for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211623039U (en) |
-
2019
- 2019-12-16 CN CN201922251755.XU patent/CN211623039U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |