TWM277810U - Improvement of torque adjusting structure for roller door - Google Patents

Description

M277B10 I IV. Creation Instructions (1) --------------!! [Technical Field to which the New Type belongs] This creation is a streamlined structure that is easy to install and has both coarse and fine adjustments. Function 'Improved torsion adjustment structure of roll door for easy adjustment and fast fixing. [Previous technology] According to the rolling door, because it has the advantages of emptying and rewinding, it does not take up space, so it is widely used in the first floor of modern buildings, homes and stores. The traditional rolling door structure is equipped with a rolling door in the rolling door box. The reel of the film is mounted on the two side plates with a central axis penetrating through it. One of its reels is composed of a side turntable connected with a 'gear-wheel' plate to drive t with a motor chain so that it can be retracted and released. Since its introduction, there have been several improvements and many related patents, such as the manual scrolling state of the rolling frame, which are connected to the coil for transportation and are different from the rolling frame. w 丄 σ 立 [The door-finding structure and the winding force adjustment mechanism are constructed in the roll box with a shaft 'for the connection frame of several turntable peripherals, and are mounted on the main shaft in a rotatable state. : The main shaft and the turntable drive the coupling of the winding frame, which is characterized in that the torsion of each spring and the other springs can use the torque of each other to break the winding force, which can gradually increase with the winding movement, ^, Balance, and stand still at a predetermined height / heavy pull down and continue the rewinding action, to achieve a safe supply to reduce or eliminate the roll door collision with the roll frame or roll ^: save effort without ear twin noise

M277810. 丨 Fourth, creation instructions (2) 丨; and one of the new patents No. 3 8 7 4 9 9 in China 丨

ί I 丨 An improvement of the rolling door structure, which mainly includes: a bottom bracket, fixed installation

丨 Inside a rolling door box; a reel, with a plurality of turntables with a hole in the center I

! And the steel pipe surrounding the connecting plate and the plate, the steel pipe is perforated in the perforated plate of II! And welded to the perforated flange, and the roll is sleeved on the central shaft for door flap fixing and rolling. Close, one side of the reel is equipped with a gear plate; two springs are sleeved on the central shaft and fixed to the central shaft and the reel to provide elastic force to offset the gravity of the rolling door and make the rolling door easy to go up and down; a motor, The gear disc is driven by a chain to cause the rolling door to rise and fall; its features are: a cylindrical lining is set in the rotary disc connection hole of the drum, the

I The two ends of the inner lining are closed solid rings when they are sleeved with the bottom bracket, and the axial side wall is provided with several grooves for oil storage, so that the drum and the bottom bracket can be well lubricated. It is not easy to catch dust and reduce noise, so that: the rolling door can flexibly move up and down. Among them, in order for the rolling door to be smoothly retracted and released, no matter what kind of rolling door, a torsion spring must be provided between the shaft and the drum, and

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A correction is adjusted to the most appropriate position, but the adjustment design group of the conventional structure I

; I is complicated and has not been ideal, its structure lacks fine-tuning, and

： I _ It ’s not easy to apply force. On-site workers must climb the ladder to turn back and forth to adjust.! The steps are cumbersome and time-consuming. If the accidentally loosened hands or the shaft is not clamped during construction, the fixture is easily subject to spring torque. Rotating and throwing off |; is the biggest drawback as it hurts. [Creation purpose]

I The main purpose of this creation is to design a streamlined structure,

P94065.ptd Page 7 M277810 · IV. Creation instructions (3) Improves the rolling door torque adjustment structure for easy installation and coarse and fine adjustment functions, which can be easily adjusted and quickly fixed. [New content] In order to achieve the aforementioned purpose, one of the adjustment structures designed by this creation is improved, which mainly includes the inside of the rolling door box; a reel, consisting of a center tool, is movably sleeved on the central shaft for the shaft and the roll A spring is provided between the cylinders to provide a spring to make the rolling door easy to move up and down. It is characterized by a locking position for the spring to be fixed to the central axis and the screw lock is lost to the other side of the turntable. The central axis is provided with a hole to fix the sleeve A plurality of bolt adjustment adjusters are provided outward at the middle interval, and the adjustment levers of the multiple bolts perform spring torsion torque, and the limit turn ring is used to quickly $, easy to divide, safe and convenient. The design makes it possible to pull Provide more safety for construction. 〇 Implementation】 -2 To enable further understanding of this creation, here are some of the better ones for this creation: Kinds of rolling door torque: a fixed force of the door with a hole in the central axis to offset the roll: a Fixed lock; one limit; and the entire shaft near the outer shaft; by coarse adjustment and fine adjustment to obtain the limit and multi-claw-shaped force application points in the structure and cooperate with the figure, fix a plurality of and retract the door landing piece, its Turn ring end, here, adjustable, modified The screw can be installed on the turntable; it is provided on the gravity of the screw, and the screw is adjusted on the base, and the base is adjusted by a spring to adjust the effect of the adjustment rod to increase the capacity. Other characteristics are described in detail in 1 J 'Gu Li 喟 敕 as shown in the site garden, a kind of 棬 „designed to improve the force adjustment structure, the roll-up door twist ^ It mainly includes: a central axis (1,

Page 8 M277810

I. Creation instructions (4) I j: I is fixed in a rolling door box (not shown); a roll (2) is formed by a plurality of turntables (2 1) with a hole (2 2) in the center. Composed of | | Sleeve on the bottom bracket (1) for the roller door (7) to be fixed and rolled | retracted; a spring (3) is provided between the bottom bracket (1) and the reel (2) to provide elastic offset The gravity of the rolling door makes the rolling door easy to go up and down; it is characterized by: a fixed locking piece (4), which is provided with a locking position (41) for the spring (3) to be fixed on the central shaft (1); a limit position The turn ring (5) is set on the center shaft (1) on the other side of the 0 turntable (21) with a screw (5 1); and an adjuster (6) provided with a base with a hole (61) ( 62), with a fixed sleeve near the outer end of the central shaft (1), a plurality of adjusting rods (6 5) are provided on the base (6 2) at an interval outward; | the base of the adjuster (6) during implementation (6 2) is in the shape of a ring j 丨, a plurality of screw holes (63) are arranged at intervals therebetween, and its adjusting rod i

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ΐ (6 5) can be composed of bolts (6 4) of multiple pairs, I

| I

Make a multi-claw combination. In addition, the limit turn ring (5) can be an I-shaped C-shaped ring body with a split hole (5 3) in the middle, and i! Screws (51) and keyhole clamps (52) at both ends of the hole. And the turntable (21) | the stomach may be a round comma-shaped piece body, which is provided with a locking position (2! T 3), which is composed of a screw hole (2 4) and a bolt (2 5) To fix the other end of the spring (3), and the locking piece (4) is U-shaped, and the two end pieces (42) are provided with perforations (43) for the central shaft (1) to pass through | and its locking position (4 1) is provided by a folding part (4 4)

P94065.ptd Page 9 3M277810. Ί, creation instructions (5) The screw hole (4 5) and the bolt (4 6) are positioned and locked at the same time on the center shaft (1). With this, please refer to the third to fifth picture, 2 1) can be movably sleeved on the central shaft (1), sleeved, spring (3)-one end is fixed to the locking piece (4 1), the other end Then lock it on the turntable (2)), and then install and adjust the adjuster (6) on the outer end of the bottom bracket (1) in sequence, and you can use a plurality of supports to tighten it! 4) 'Make the adjuster (6) lock very firmly # For subsequent adjustments. When the rolling door is installed, if its spring (3) is forced, it can be inserted into the bolt (6 4) on the upper rod (6 5) of the adjuster (6) to perform the torsion of its spring * (3), and then Tighten the screws (ring (5) to provide fast positioning, so that it can be corrected, and finally achieve the appropriate torque required, 5) locked and fixed, so that the turntable (21) spot fixed to maintain S, the spring (3) is not, the whole As =, adjustment is very easy, safe and convenient. There are multiple pairs of bolts on the adjustment lever (6 5), which can provide more force application points when operating, and improve the safety of construction. According to the comprehensive description of the improvement of the rolling door provided by this creation, the women's clothing is simple and easy to operate and convenient for the spring (when combined, the turntable will then fix the spring (3) to the middle consumption lock position (2 limit position) Turn ring (5 pairs of bolts, center shaft (1), (3) 6 to adjust the multi-trigger setting 5 1) one by one, then the locking clips (simple, and (64 is more appropriate) < Claw type _ Adjusted by% to limit the vengeance or micro-turn ring 4) The distance can be completed with multiple claws) The device is easy to adjust the adjustment (the torque and torque adjustment structure is far better than habit

For P94065.ptd

Page 10 M277810 · i IV. Creation Instructions (6): Those who have progress and industrial use value should have already complied with the patent law! New patent requirements, apply for new patents according to law. The above specific embodiments are used to describe the purpose, characteristics and effects of this creation in detail, and are only part of the embodiments of this creation. When the scope of implementation of this creation cannot be limited in this way, anyone who is familiar with such skills, according to The above description, and the equivalent changes or modifications to the structural features and functions contained in the scope of the following patent applications, whose essence does not depart from the spirit of this creation, shall be included in the scope of patent rights of this creation.

P94065.ptd Page 11 M277810. I Schematic description

I I [Schematic explanation]! The first picture: a partial three-dimensional exploded view of this creation. I: I Second picture: This is a partial stereo combination of this creation. ! | Figure 3: This is a partial plan combination of this creation. The fourth picture is the schematic diagram of the tool adjustment in this creation. Fifth picture: This is a schematic diagram of the creative adjustment action. [Description of Symbols of Main Components] (1) ... Bottom Shaft (2) ... Reel (21) ..... Turntable (22) ..... Connecting Hole (2 3) · · · · Locking position (24) ..... Screw hole (25) ..... Bolt (3) ... Spring (4) ..... Locking piece (41) ···· Locking position (42) ..... End piece (43) ..... Perforated (44) ····· Folding part (45) ..... Threaded hole (46). .... bolt (5) · · · · limit turn (51) ... screw (52) ..... Adjuster | (61) ... Hole (62) ..... Base (63) ..... Threaded hole (64) ..... Bolt (65) · ··· Adjusting lever (7) .....

P94065.ptd Page 12

Claims (1)

M277810. I. The scope of patent application; 1 · An improvement of the torque adjustment structure of the rolling door, which mainly includes: a middle | shaft, fixed in the rolling door box; a roll, the center has a plurality of I holes The turntable is composed of a movable sleeve on the center shaft for the door piece to be fixed and retracted; there is an impeachment between the center shaft and the reel, which provides the spring force to offset the gravity of the roll door and makes the roll door easy to get up and down; its improved characteristics It consists of: a fixed locking piece, which is provided with a locking position for the spring to be fixed to a limit turn ring of the central shaft, and is screwed on the other central shaft of the turntable with a screw lock; and an adjuster, which is provided with A base with a hole is fixed on the near outer end of the center shaft, and an adjusting rod with a plurality of bolts is provided at an interval on the base; thereby, multiple bolts on the adjuster can be turned for coarse and fine adjustment. Change the torque of the impeachment, and quickly obtain the limit fixer with the limit turn ring. 2 · The improvement of the torsion adjustment structure of the rolling door according to item 1 of the scope of patent application, wherein the base of the adjuster is ring-shaped, a plurality of screw holes are arranged at intervals thereon, and the adjusting lever is composed of a plurality of pairs. Set of bolts Constituted by. 3. The improvement of the torsion adjustment structure of the rolling door as described in item 1 of the scope of patent application, wherein the limit turn ring is a C-shaped ring body with a split hole in the middle, and screw lock holes are provided at both ends of the hole. Clip, and the turntable is a round comma-shaped piece body, which is provided with a locking position, which is composed of screw holes and bolts for the other end of the spring to be fixed, and the lock P94065.ptd Page 13 M277810. 5. The scope of the patent application is U-shaped. The position of the two ends of the film is positioned by the folding part and locked on the middle and upper perforation for the central shaft to pass through, and it is locked with a screw hole. With bolts for the spring shaft. P94065.ptd Page 14