Mute arc-shaped induction door

Abstract

The utility model relates to the technical field of arc-shaped induction doors, in particular to a mute arc-shaped induction door which comprises an induction door leaf, side frames are arranged at the two ends of the induction door leaf, movable grooves are formed in the inner sides of the front faces of the side frames, rollers are arranged in the movable grooves, and the induction door leaf is of an arc-shaped structure. A damping mechanism is arranged outside the roller; and a mute mechanism is arranged in the roller. The silence mechanism is arranged in the roller and comprises the sponge column, the cylindrical sleeve and the conical air hole, through multi-layer sound wave absorption and reflection, friction noise and vibration noise generated when the door leaf slides are remarkably reduced, the silence performance of the door body is improved, and the use requirements of places with high silence requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to arc induction door technical field, concretely is a kind of mute arc induction door. BACKGROUND

[0002] Arc induction door is widely used in modern architecture due to its aesthetic, space-saving and intelligent operation characteristics, especially in commercial complex, hospital, hotel and other places with high requirements on door mute performance.

[0003] In prior art, arc induction door usually adopts roller or slide rail structure to realize the opening and closing of door leaf, but such structure is prone to generate friction noise and vibration noise during operation, especially when door leaf contacts with door stop, noise problem is particularly prominent.

[0004] For example, although roller structure can realize the smooth sliding of door leaf, its material is mostly hard metal or plastic, which will generate obvious friction noise when contacting with door stop, and cannot effectively absorb vibration energy when door leaf slides, resulting in poor overall mute performance. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a mute arc induction door to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A mute arc induction door, comprising

[0008] Induction door leaf, both ends of the induction door leaf are provided with side frame, the front side of the side frame is provided with movable slot, the inside of the movable slot is provided with roller, and the induction door leaf is of arc structure;

[0009] A damping mechanism is arranged outside the roller;

[0010] A mute mechanism is arranged inside the roller.

[0011] Preferably, the damping mechanism comprises a spigot, a plurality of spigots are sequentially arranged on the outer wall of the roller from top to bottom and are connected with the inside of the roller, a sponge sleeve is sleeved outside the roller, and a spigot groove matched with the spigot is arranged on the sponge sleeve;

[0012] Preferably, a retaining ring is arranged on the upper and lower ends of the outer wall of the roller, and the two retaining rings abut against the upper and lower ends of the outer wall of the sponge sleeve;

[0013] Preferably, an arc gear rack is arranged on the upper end of the back outer wall of the induction door leaf, and a plurality of bearings are arranged on the top end of the induction door leaf with the same arc;

[0014] Preferably, the mute mechanism comprises a sponge column, the sponge column is vertically arranged in the middle of the interior of the drum, a columnar sleeve two and a columnar sleeve one are sequentially sleeved on the exterior of the sponge column in the interior of the drum, a plurality of conical air holes are regularly arranged on the columnar sleeve two and the columnar sleeve one, the conical air holes on the columnar sleeve two and the columnar sleeve one are angularly offset, and the taper tips of the conical air holes face the sponge column.

[0015] Preferably, positioning rods are arranged at the upper and lower ends of the interior of the drum, and positioning grooves matched with the positioning rods are arranged at the upper and lower ends of the sponge column.

[0016] Compared with the prior art, the mute arc-shaped induction door has the following beneficial effects:

[0017] 1. The mute arc-shaped induction door is provided with a mute mechanism in the interior of the drum, and comprises a sponge column, a columnar sleeve and conical air holes, so that the friction noise and vibration noise during sliding of the door leaf are significantly reduced through multi-level sound wave absorption and reflection, the mute performance of the door body is improved, and the use requirement of high mute requirement places is met.

[0018] 2. The mute arc-shaped induction door is provided with a sponge sleeve outside the drum, and is communicated with the interior of the drum through a pipe, air flow is utilized to form a buffering effect, the impact energy during sliding of the door leaf is effectively absorbed, the damage of vibration to the door body structure is reduced, and the service life of the door body is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall top view structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross section structure of the sponge sleeve of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross section structure of the drum of the utility model;

[0022] Figure 4 It is a schematic diagram of the Figure 2 enlarged view of position A of the utility model;

[0023] Figure 5 It is a schematic diagram of the Figure 3 enlarged view of position B of the utility model.

[0024] In the drawing: 1, induction door leaf; 2, side frame; 3, movable groove; 4, drum; 5, pipe; 6, sponge sleeve; 7, insertion groove; 8, check ring; 9, arc-shaped rack; 10, bearing; 11, sponge column; 12, columnar sleeve two; 13, columnar sleeve one; 14, conical air hole; 15, positioning rod; 16, positioning groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] As shown in the utility model provides a kind of technical scheme: Figures 1-5

[0027] A mute arc induction door, including induction door leaf 1, the both ends of induction door leaf 1 are provided with edge frame 2, the front inner side of edge frame 2 is provided with movable slot 3, the inside of movable slot 3 is provided with roller 4, induction door leaf 1 is arc structure, arc rack 9 is provided on the upper end of the back outer wall of induction door leaf 1, a plurality of bearings 10 are provided on the top end of induction door leaf 1 with equal arc, when induction door leaf 1 needs to open and close, the gear of motor output shaft end is engaged with the upper end of the back outer wall of induction door leaf 1 arc rack 9, drive door leaf along arc track sliding.In the process of door leaf sliding, a plurality of bearings 10 set on the top end with equal arc play a guiding role, ensure that door leaf moves stably, damping mechanism is provided on the outside of roller 4, damping mechanism includes insert pipe 5, a plurality of insert pipe 5 connected with the inside of roller 4 are sequentially provided from top to bottom at the outer wall of roller 4, sponge sleeve 6 is sleeved on the outside of roller 4, insert slot 7 matched with insert pipe 5 is provided on sponge sleeve 6, baffle ring 8 is provided on the upper and lower end outer wall of roller 4, two baffle rings 8 abut on the upper and lower end outer wall of sponge sleeve 6, mute mechanism is provided in the inside of roller 4, mute mechanism includes sponge column 11, sponge column 11 is vertically provided in the inside of roller 4, cylindrical sleeve two 12 and cylindrical sleeve one 13 are sequentially sleeved in the inside of roller 4 and located outside sponge column 11, a plurality of tapered air holes 14 are regularly provided on cylindrical sleeve two 12 and cylindrical sleeve one 13, the angle of tapered air hole 14 on cylindrical sleeve two 12 and cylindrical sleeve one 13 is staggered, the taper tip of tapered air hole 14 faces sponge column 11, positioning rod 15 is provided on the upper and lower end in the inside of roller 4, positioning slot 16 matched with positioning rod 15 is provided on the upper and lower end of sponge column 11, positioning rod 15 is provided on the upper and lower end in the inside of roller 4, positioning slot 16 matched with positioning rod 15 is provided on the upper and lower end of sponge column 11, ensure that the position of sponge column 11 in the inside of roller 4 is stable, avoid noise caused by vibration;

[0028] In the embodiment, sponge sleeve 6 is provided on the outside of roller 4, and is communicated with the inside of roller 4 through insert pipe 5, air flow is utilized to form buffering effect, effectively absorb the impact energy when door leaf slides, reduce the damage of vibration to door body structure, prolong the service life of door body. ​

[0029] Further, the inside of the roller 4 is provided with a mute mechanism, including the sponge column 11, the cylindrical sleeve and the conical air hole 14, through multi-level sound wave absorption and reflection, significantly reducing the friction noise and vibration noise when the door leaf slides, improving the mute performance of the door body, meeting the use demand of high mute requirement place.

[0030] Working principle: when the door leaf slides, the roller 4 rolls in the movable groove 3, drives the sponge sleeve 6 to contact the door leaf, the insertion pipe 5 is communicated with the inside of the roller 4, air flows in the insertion pipe 5, forms the buffering effect, reduces the vibration and noise when the door leaf slides. In addition, the inside of the roller 4 is provided with a mute mechanism, including the vertically arranged sponge column 11, the sponge column 11 is sequentially sleeved with the cylindrical sleeve two 12 and the cylindrical sleeve one 13 outside, a plurality of conical air holes 14 are regularly arranged on the cylindrical sleeve two 12 and the cylindrical sleeve one 13, the taper tip of the conical air hole 14 faces the sponge column 11, the angle staggered design increases the reflection and absorption path of the sound wave, further improves the mute effect.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled in the art should understand that the utility model is not limited by the above examples, the above examples and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, these changes and improvements all fall into the scope of the utility model claimed to be protected. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A silent arc induction gate, characterized by: The utility model provides an induction door leaf, both ends of the induction door leaf are provided with side frames (2), the inner side of the front face of side frame (2) is provided with a movable groove (3), the inside of movable groove (3) is provided with a roller (4), and the induction door leaf (1) is of arc structure. A damping mechanism is arranged outside the roller (4). A mute mechanism is arranged inside the roller (4). The damping mechanism comprises a pipe (5), a plurality of pipes (5) connected to the inside of the roller (4) are sequentially arranged from top to bottom on the outer wall of the roller (4), a sponge sleeve (6) is sleeved outside the roller (4), and an insertion groove (7) matched with the pipe (5) is arranged on the sponge sleeve (6).

2. A silent arc induction loop door according to claim 1, wherein: A retaining ring (8) is arranged on the upper and lower ends of the outer wall of the roller (4), and the two retaining rings (8) abut against the upper and lower ends of the outer wall of the sponge sleeve (6).

3. A quiet arc induction gate as defined in claim 2, wherein: An arc-shaped rack (9) is arranged on the outer wall of the back of the induction door leaf (1), and a plurality of bearings (10) are arranged on the top end of the induction door leaf (1) at the same arc.

4. The quiet arcuate induction gate of claim 1, wherein: The mute mechanism comprises a sponge column (11), the sponge column (11) is vertically arranged in the middle of the inside of the roller (4), a cylindrical sleeve two (12) and a cylindrical sleeve one (13) are sequentially sleeved outside the sponge column (11) in the inside of the roller (4), a plurality of tapered air holes (14) are regularly arranged on the cylindrical sleeve two (12) and the cylindrical sleeve one (13), the tapered air holes (14) on the cylindrical sleeve two (12) and the cylindrical sleeve one (13) are angularly offset, and the tapered tips of the tapered air holes (14) face the sponge column (11).

5. A quiet arc induction gate as defined in claim 2, wherein: Positioning rods (15) are arranged on the upper and lower ends of the inside of the roller (4), and positioning grooves (16) matched with the positioning rods (15) are arranged on the upper and lower ends of the sponge column (11).

6. A quiet arc induction gate as defined in claim 5, wherein: ​

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