CN203487945U - Y-shaped multi-roller suspension door - Google Patents
Y-shaped multi-roller suspension door Download PDFInfo
- Publication number
- CN203487945U CN203487945U CN201320536294.0U CN201320536294U CN203487945U CN 203487945 U CN203487945 U CN 203487945U CN 201320536294 U CN201320536294 U CN 201320536294U CN 203487945 U CN203487945 U CN 203487945U
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- CN
- China
- Prior art keywords
- overhead door
- rollers
- slip pipe
- pulley
- roller
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Abstract
The utility model discloses a Y-shaped multi-roller suspension door. The Y-shaped multi-roller suspension door comprises rollers (6), a sliding pipe (1), two stopping devices (2) and a mounting disc (3), wherein the sides of the rollers (6) are recessed inwards to form sliding grooves, the sliding pipe (1) is embedded in the sliding grooves of the rollers (6), the two stopping devices (2) are installed at two ends of the sliding pipe (1) respectively, the mounting disc (3) is distributed on the rear side of the sliding pipe (1), one side of the mounting disc (3) is fixed on the sliding pipe (1), and the other side of the mounting disc (3) is locked in a wall. A mounting support (5) is further arranged below the rollers (6), and the back of the mounting support (5) is at least provided with a clamping part (7) horizontally penetrating through the upper portion of a door plate (9). The Y-shaped multi-roller suspension door further comprises a pulley support (4) which is arranged on the front sides of the rollers (6) and horizontally fixes at least two rollers (6) side by side. The bottom of the pulley support (4) is connected with the top end of the mounting support (5). The rollers are more smoothly matched with the sliding pipe through the multi-roller parallel structure, deviation and dropping do not occur easily, the safety is higher simultaneously, and the service life is longer.
Description
Technical field
The utility model relates to a kind of overhead door, relates in particular to the overhead door system of the many roller structures of a kind of Y of having type.
Background technology
At present, the sliding system that overhead door of the prior art generally adopts pulley, slide rail to form, is mainly, at the two ends, top of each glass door or timber, a roller is respectively installed, to support this movement on slide rail.Each after stressed along with pulley moves by projected route in corresponding slide rail, thereby complete overhead door switch motion.This just requires the cooperation that the device such as pulley, slide rail can be tight, otherwise small stressed unbalancely will cause overhead door to move to have some setbacks, overhead door even can occur and depart from the accidents such as slide rail drops, affect flatness and the safety of overhead door.
Summary of the invention
For above-mentioned existing technical problem, the utility model provides a kind of many rollers of Y type overhead door more stably that coordinates that makes pulley and slip pipe by many rollers parallel organization.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of many rollers of Y type overhead door, comprising that side caves inward forms the roller of chute, a slip pipe embedding in gyro wheeling concrete chuting, two retainers that are arranged on respectively slip pipe two ends, and be distributed in slip pipe rear side, one side be fixed on slip pipe, the locked mounting disc in body of wall of another side; Roller below is also provided with mounting bracket, and the back side of mounting bracket at least arranges a clamping part that crosses door-plate top.Because center of gravity and roller, the slip pipe of door-plate is located along the same line, so when External Force Acting is during in door-plate, power is delivered to door and is fixed on the roller of one by door-plate, and roller is subject to the restriction of slip pipe, along direction straight-line rolling on slip pipe of power, when it is rolled to retainer, be subject to retainer effect, stop continuing to roll, thereby finish the moving process of door-plate, complete the action of opening the door, closing the door.
Because door is under the effect of improper power, probably can eject, cause potential safety hazard.In order to improve safety and the flatness of overhead door in switching process, the utility model is improved to be focused on: also comprise being arranged on pulley front side and by the horizontal fixing pulley bracket side by side of at least two pulleys, and the top of the bottom connection support of pulley bracket.So, the contact surface of pulley and slip pipe increases greatly, the groove part of adjacent rollers is wrapped in slip pipe wherein firmly, make pulley more firm with being connected of slip pipe, the skew of exerting all one's strength is larger, slip pipe can not eject easily yet, thereby has strengthened the use safety of overhead door.
Further, described retainer comprises that the pipe clamp that is sleeved on slip pipe and at least one are arranged on the spreader of pipe clamp bottom, and opposite house stops having played cushioning effect by moving to; The spreader of two retainers is staggered relatively, and on opposite face, is provided with cushion body.The existence of cushion body, can protect door-plate and retainer, has extended the application life of overhead door, has also reduced the noise producing when door-plate and spreader touch firmly simultaneously.
Further, described clamping part comprises front shelves and rear shelves; Rear shelves are " infundibulate ", shelves rear end before its " infundibulate " bottom laterally connects, and the top of door-plate is locked between front shelves and rear shelves, reaches the fixedly object of door-plate.
Further, the described back side, mounting bracket top is also provided with anti-jump screw mandrel, and described anti-jump screw mandrel one end is screw thread, the bottom of its end of thread connection cantilever tip and pulley bracket.So, anti-jump screw mandrel and roller lay respectively at below and the top of slip pipe, and slip pipe is fixed between the two, further prevent slip pipe derailing.
Further, the other end of described anti-jump screw mandrel is dumb-bell shape.So, the bottom of slip pipe snaps in the interior recess of anti-jump screw mandrel, has increased the wrapped area of slip pipe, thereby effectively prevents that slip pipe from ejecting, the generation of roller derailing.
Further, the longitudinal section, bottom of described pulley bracket is the back side recessed step forward, and the installing hole of pulley bracket is arranged on this step position.So, the top of mounting bracket can be absorbed in this step position, and the end of thread by anti-jump screw mandrel is fixed on installing hole place, to increase the back side of mounting bracket and the distance before metope, is convenient to assembling and the movement of overhead door.
Further, from cost of production and result of use, consider on both side, described pulley bracket is " del " preferably, and two pulleys are separately fixed at the two ends of its back side top margin, and mounting bracket is fixed on the bottom at its back side.
Further, three of described pulley bracket limits are aduncate cambered surface.Arc design makes pulley bracket have more toughness, the deformation that stretches and bring to resist upper and lower side.
In a word, the overhead door technology of the utility model in compared to existing technology, its sliding door system is in use more level and smooth, is not easy to be offset, to drop, and safety is simultaneously higher, longer service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the assembling right view of Fig. 1 middle pulley, pulley bracket and mounting bracket;
Fig. 3 is the assembling rear elevation of Fig. 1 middle pulley, pulley bracket.
In figure: 1, slip pipe, 2, retainer, 3, mounting disc, 4, pulley bracket, 41, groove, 42, installing hole, 5, mounting bracket, 6, roller, 7, clamping part, 71, front shelves, 72, rear shelves, 8, anti-jump screw mandrel, 9, door-plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises that side caves inward and forms the roller 6 of chute, a slip pipe 1 embedding in roller 6 chutes, two retainers 2 that are arranged on respectively slip pipe 1 two ends, and be distributed in slip pipe 1 rear side, one side be fixed on slip pipe 1, the locked mounting disc 3 in body of wall of another side; Roller 6 belows are also provided with mounting bracket 5, are at least provided with a clamping part 7 that crosses door-plate 9 tops on mounting bracket 5; Also comprise being arranged on pulley 6 front sides and by the horizontal fixing pulley bracket 4 side by side of at least two pulleys 6, and the top of the bottom connection support 5 of pulley bracket 4.
As shown in Figure 1, in above-described embodiment, retainer 2 comprises that the pipe clamp that is sleeved on slip pipe 1 and at least one are arranged on the spreader of pipe clamp bottom, and the spreader of two retainers 2 is staggered relatively, and on opposite face, is provided with cushion body.The bottom of each retainer 2 also can longitudinally arrange a plurality of spreaders, to increase the contact surface of retainer 2 and mounting bracket 5, reaches the effect of faster more soft stop overhead door.In the time of need to mobile overhead door, promote door-plate 9, make door-plate 9 produce lateral displacement, now power has been delivered on roller 6 above by door-plate 9, the direction that roller 6 starts along slip pipe 1 to the application of force is rolled, when door-plate 9 moves to retainer 7, the motion of overhead door is restricted and stops continuing motion, has completed once and has moved.
As depicted in figs. 1 and 2, in the various embodiments described above, clamping part 7 comprises front shelves 71 and rear shelves 72; Rear shelves 72 are " infundibulate ", its infundibulate " horizontal front shelves 71 rear ends that connect, bottom.The upper end of door-plate 9 is locked between front shelves 71 and rear shelves 72, and, a plurality of clamping parts 7 can be set on mounting bracket 5, no matter horizontally set still longitudinally arranges, and with this, can increase the fastness that door-plate 9 is held, and increases the safety of using.
As shown in Figure 2, in the various embodiments described above, mounting bracket 5 back sides, top are also provided with anti-jump screw mandrel 8, and anti-jump screw mandrel 8 one end are screw thread, the bottom of its end of thread connection support 5 tops and pulley bracket 4.As shown in Figure 1, slip pipe 1 upper and lower is surrounded by roller 6 and anti-jump screw mandrel 8 respectively, and to guarantee it, derailing, bullet do not fall easily.The other end of anti-jump screw mandrel 8 can be cylinder, can play a role, but while further implementing, the preferred dumb-bell shape of the other end of anti-jump screw mandrel 8, to comply with the arc lines of slip pipe 1 below, increase the parcel of 8 pairs of slip pipe 1 belows of anti-jump screw mandrel, and the pulley 6 sides chute forming that caves inward matches, wale firmly the periphery of slip pipe 1, further increased the security and stability of overhead door.During use, the movement of overhead door is subject to the restriction of anti-jump screw mandrel 8, pushes anti-jump screw mandrel 8 when slip pipe 1 position slight shift, and anti-jump screw mandrel 8 produces elastic deformations, when its elasticity is recovered, overhead door is returned in regulation track; When slip pipe 1 position is seriously offset, slip pipe 1 can be waled or cushion to anti-jump screw mandrel 8 and pulley 6, in case limited slip wheel 6 drops with door-plate 9, causes any property loss or personnel's injury.
As shown in Figures 2 and 3, in the various embodiments described above, the longitudinal section, bottom of pulley bracket 4 is the back side recessed step forward, the installing hole 42 of pulley bracket 4 is arranged on this step position, mounting bracket 5 tops are absorbed in this step position, reduced the thickness of pulley bracket 4 with mounting bracket 5 connecting portions, pulled open the distance between mounting bracket 5 and metope, not only reserve the space of being convenient to installation, also pulled open the distance between anti-jump screw mandrel 8 and metope, prevented that the wiping between anti-jump screw mandrel 8 ends and metope from touching.
As shown in figures 1 and 3, in the various embodiments described above, pulley bracket 4 can be various shape, as rectangle, trapezoidal, regular pentagon etc., and during installation, its top margin level, and a plurality of linable pulleys 6 can be set on top margin; But from reducing costs and make complexity, the angle that simultaneously guarantees result of use is considered, pulley bracket 4 is preferably " del ", two pulleys 6 are separately fixed at the two ends of its back side top margin, due to 2 decision straight lines, therefore use two pulleys 6 still can reach with slip pipe 1, contact firm effect, in pulley 6 close 2 application of forces on slip pipe 1, also can play the inclined to one side power of keeping out within the scope of a certain size.Now, mounting bracket 5 is fixed on the bottom at " del " back side.
While further implementing, as shown in Figure 3, three limits of pulley bracket 4 are aduncate cambered surface, and three stressed summits all can produce the elastic force tightening up to " del " center, to alleviate the deformation of pulley bracket 4 stressed generations.
In addition, known in Fig. 1, pulley bracket 4 can be hollow out shape with mounting bracket 5, to reduce production costs, meanwhile, has improved the whole aesthetic property of door.
Claims (8)
1. many rollers of Y type overhead door, comprising that side caves inward forms the roller (6) of chute, a slip pipe (1) embedding in roller (6) chute, two retainers (2) that are arranged on respectively slip pipe (1) two ends, and be distributed in slip pipe (1) rear side, one side and be fixed on that slip pipe (1) is upper, the locked mounting disc (3) in body of wall of another side; Roller (6) below is also provided with mounting bracket (5), and the back side of mounting bracket (5) at least arranges a clamping part (7) that crosses door-plate (9) top;
It is characterized in that, also comprise and be arranged on pulley (6) front side, and will at least two pulleys (6) horizontal fixing pulley bracket (4) side by side, and the top of the bottom connection support (5) of pulley bracket (4).
2. a kind of many rollers of Y type overhead door according to claim 1, it is characterized in that, described retainer (2) comprises that the pipe clamp that is sleeved on slip pipe (1) and at least one are arranged on the spreader of pipe clamp bottom, the spreader of two retainers (2) is staggered relatively, and on opposite face, is provided with cushion body.
3. a kind of many rollers of Y type overhead door according to claim 1 and 2, is characterized in that, described clamping part (7) comprises front shelves (71) and rear shelves (72); Rear shelves (72) are " infundibulate ", shelves (71) rear end before its " infundibulate " bottom laterally connects.
4. a kind of many rollers of Y type overhead door according to claim 1 and 2, it is characterized in that, described mounting bracket (5) back side, top is also provided with anti-jump screw mandrel (8), described anti-jump screw mandrel (8) one end is screw thread, the bottom of its end of thread connection support (5) top and pulley bracket (4).
5. a kind of many rollers of Y type overhead door according to claim 4, is characterized in that, the other end of described anti-jump screw mandrel (8) is dumb-bell shape.
6. a kind of many rollers of Y type overhead door according to claim 1 and 2, is characterized in that, the longitudinal section, bottom of described pulley bracket (4) is the back side recessed step forward, and the installing hole (42) of pulley bracket (4) is arranged on this step position.
7. a kind of many rollers of Y type overhead door according to claim 1 and 2, it is characterized in that, described pulley bracket (4) is " del ", and two pulleys (6) are separately fixed at the two ends of its back side top margin, and mounting bracket (5) is fixed on the bottom at its back side.
8. a kind of many rollers of Y type overhead door according to claim 7, is characterized in that, three limits of described pulley bracket (4) are aduncate cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536294.0U CN203487945U (en) | 2013-08-30 | 2013-08-30 | Y-shaped multi-roller suspension door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536294.0U CN203487945U (en) | 2013-08-30 | 2013-08-30 | Y-shaped multi-roller suspension door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487945U true CN203487945U (en) | 2014-03-19 |
Family
ID=50258785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320536294.0U Expired - Lifetime CN203487945U (en) | 2013-08-30 | 2013-08-30 | Y-shaped multi-roller suspension door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014052A (en) * | 2016-07-23 | 2016-10-12 | 熊发林 | Integrated hanging and sliding device of door |
-
2013
- 2013-08-30 CN CN201320536294.0U patent/CN203487945U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014052A (en) * | 2016-07-23 | 2016-10-12 | 熊发林 | Integrated hanging and sliding device of door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170224 Address after: 223800 Suqian economic and Technological Development Zone, Zhenxing Road, No. 756, Jiangsu Patentee after: Jiangsu Yue Xin home Co., Ltd. Address before: 221000 Suining, Jiangsu Province, Sha county industrial park, No. 68 Patentee before: XUZHOU LOYAL DILIGENT METAL PRODUCTS CO., LTD. |