阅读说明：本技术 联动带固定机构 (Linkage belt fixing mechanism ) 是由 张月明 于 2020-11-09 设计创作，主要内容包括：本发明公开了一种联动带固定机构,包括：夹持组件,夹持组件包括夹持基座,夹持基座上设置有夹持槽及夹紧机构,夹持槽能够容许向外弯折的联动带装入,夹紧机构能够夹紧置入夹持槽内的联动带,以使得联动带能够在夹持组件的侧面形成能够闭环的结构。使得夹持组件夹持联动带时处于联动带所围蔽形成的闭环外侧。联动带绕设在带轮上时,夹持组件的夹持处能够移动至相对于传统结构更为靠近带轮的位置,即联动带固定机构能够更为靠近带轮,从而能够减少门体重叠的距离。(The invention discloses a linkage belt fixing mechanism, comprising: the clamping assembly comprises a clamping base, a clamping groove and a clamping mechanism are arranged on the clamping base, the clamping groove can allow the linkage belt which is bent outwards to be installed, and the clamping mechanism can clamp the linkage belt which is placed in the clamping groove, so that the linkage belt can form a structure capable of being closed-loop on the side face of the clamping assembly. So that the clamping assembly is positioned outside a closed loop formed by the linkage belt when clamping the linkage belt. When the linkage belt is wound on the belt wheel, the clamping position of the clamping assembly can be moved to a position closer to the belt wheel relative to the traditional structure, namely, the linkage belt fixing mechanism can be closer to the belt wheel, so that the overlapping distance of the door body can be reduced.)

1. A linkage belt fixing mechanism, comprising:

the clamping assembly (100) comprises a clamping base (110), a clamping groove (120) and a clamping mechanism (130) are arranged on the clamping base (110), the clamping groove (120) can allow an outwards bent linkage belt (910) to be installed, and the clamping mechanism (130) can clamp the linkage belt (910) placed in the clamping groove (120), so that the linkage belt (910) can form a structure capable of being closed in a side face of the clamping assembly (100).

2. The linkage belt fixing mechanism of claim 1,

the clamping groove (120) is provided with one opening, the side face of the clamping base (110) is provided with an opening, the linkage belt (910) is bent outwards and then can be placed into the clamping groove (120), and the linkage belt (910) can be closed at the opening of the clamping groove (120) to form a closed-loop structure.

3. The linkage belt fixing mechanism of claim 2,

the clamping groove (120) comprises an open groove (121) and an inner groove (122), the open groove (121) and the inner groove (122) are distributed in a T-shaped structure, the open groove (121) extends to the side face of the clamping base (110) and forms the opening, the clamping mechanism (130) comprises a pressing plate (131) movably arranged in the inner groove (122) and a driving mechanism capable of driving the pressing plate (131) to move in the inner groove (122), and the pressing plate (131) can clamp or loosen the linkage belt (910) arranged in the inner groove (122) when moving in the inner groove (122).

4. The linkage belt fixing mechanism of claim 3,

the driving mechanism comprises at least one compression screw (132) arranged on the clamping base (110), and the compression screw (132) can be screwed into the inner groove (122) and presses the pressure plate (131) to move.

5. The linkage belt fixing mechanism of claim 1,

the door body clamping device is characterized by further comprising a mounting assembly, the mounting assembly is used for being connected with the door body (900) or a guide rail, and the clamping assembly (100) is connected to the mounting assembly.

6. The linkage belt fixing mechanism of claim 5,

the clamping assembly (100) is rotatably connected to the mounting assembly.

7. The linkage belt fixing mechanism of claim 6,

the mounting assembly comprises a rail mount (200), the rail mount (200) being capable of being fixedly mounted on a rail, the clamping base (110) being rotatably connected to the rail mount (200).

8. The linkage belt fixing mechanism of claim 6,

the mounting assembly comprises a door body mounting seat (310), the door body mounting seat (310) can be mounted on a door body (900), and the clamping base (110) is rotatably connected to the door body mounting seat (310).

9. The linkage belt fixing mechanism of claim 8,

door body mount pad (310) are provided with can be around band pulley (920) of establishing linkage area (910), door body mount pad (310) slide to set up on hoist and mount seat (930) of door body (900), door body mount pad (310) with be provided with position control mechanism between hoist and mount seat (930), position control mechanism can adjust door body mount pad (310) with the relative position of hoist and mount seat (930).

10. The linkage belt fixing mechanism of claim 9,

the position adjusting mechanism comprises an adjusting screw (320), one end of the adjusting screw (320) is in threaded fit with the hoisting seat (930), a pushing structure is arranged between the adjusting screw (320) and the door body installation seat (310), the adjusting screw (320) can drive the door body installation seat (310) to move away from the hoisting seat (930) through the pushing structure when being screwed out relative to the hoisting seat (930), the pushing structure comprises a pushing ring part (321) annularly arranged on the adjusting screw (320), and the door body installation seat (310) is provided with a step structure (311) corresponding to the pushing ring part (321); the mounting assembly comprises a connecting piece (330) fixedly mounted on the door body mounting seat (310), the clamping base (110) is rotatably connected with the connecting piece (330), the connecting piece (330) is mounted on the door body mounting seat (310) through a mounting screw (331), and a long hole (332) matched with the mounting screw (331) is formed in the connecting piece (330); tooth grooves (123) are formed in the groove wall of the clamping groove (120) and/or the side face of the clamping base (110).

Technical Field

The invention relates to the field of linkage doors, in particular to a linkage belt fixing mechanism.

Background

In the linkage door, usually include three or more door bodies and the corresponding slide rails of door bodies, the door bodies are linked by linkage belts (such as guy cable or belt, etc.), one section of the linkage belt needs to pass through the fixing mechanism on the door frame or guide rail, the end of the door body will be provided with a belt wheel, the fixing mechanism of the traditional linkage belt is shown in fig. 10, it is directly clamped on one section of the linkage belt, i.e. one section of the linkage belt formed by the fixing mechanism, when the linkage belt rotates, the fixing mechanism is difficult to cooperate with the belt wheel, and in order to avoid damaging the belt wheel, a certain distance needs to be reserved, i.e. one section clamped by the fixing mechanism is a part of the linkage belt, but it cannot move to the position adjacent to the belt wheel, so that the section of linkage belt fails, thereby the adjacent door bodies have a larger overlapping distance, the overlapping distance is about 30mm-40mm (different doors with different specifications), not only causes waste, but also affects the beauty of the linkage door.

Although, in some present linkage doors, in order to reduce the overlap distance, the accessible extension extends the band pulley to outside the door body, even the band pulley protrusion in the door body, can make the mounting of linkage area can remove to door body border position like this to reach the effect that reduces the overlap distance, but this structural installation is comparatively loaded down with trivial details, and can cause the band pulley to expose.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a linkage belt fixing mechanism which can reduce the overlapping distance between door bodies.

A linkage belt fixing mechanism according to an embodiment of a first aspect of the invention comprises: the clamping assembly comprises a clamping base, a clamping groove and a clamping mechanism are arranged on the clamping base, the clamping groove can allow the linkage belt which is bent outwards to be installed, and the clamping mechanism can clamp the linkage belt which is placed in the clamping groove, so that the linkage belt can form a structure capable of being closed-loop on the side face of the clamping assembly. So that the clamping assembly is positioned outside a closed loop formed by the linkage belt when clamping the linkage belt.

The linkage belt fixing mechanism provided by the embodiment of the invention at least has the following beneficial effects: when the linkage belt is wound on the belt wheel, the clamping position of the clamping assembly can be moved to a position closer to the belt wheel relative to the traditional structure, namely, the linkage belt fixing mechanism can be closer to the belt wheel, so that the overlapping distance of the door body can be reduced.

In some embodiments of the invention, one clamping groove is arranged, an opening is arranged on the side surface of the clamping base, the linkage belt can be arranged in the clamping groove after being bent outwards, the linkage belt can be closed at the opening of the clamping groove to form a closed loop structure, the bending part of the linkage belt can penetrate out of the same opening by configuring one clamping groove, the linkage belt can be closed at the opening to form a closed loop, and the influence of a clamping assembly on the linkage belt is reduced.

In some embodiments of the invention, the clamping groove comprises an open groove and an inner groove, the open groove and the inner groove are distributed in a T-shaped structure, the open groove extends to the side surface of the clamping base and forms an opening, the clamping mechanism comprises a pressing plate movably arranged in the inner groove and a driving mechanism capable of driving the pressing plate to move in the inner groove, and the pressing plate can clamp or loosen the linkage belt arranged in the inner groove when moving in the inner groove, so that the purpose of fixing the linkage belt at the outer side is realized, and the clamping groove is arranged in a T-shaped structure, so that the linkage belt has a larger bending section, and the clamping stability is improved.

In some embodiments of the present invention, the driving mechanism includes at least one compression screw disposed on the clamping base, and the compression screw can be screwed into the inner groove and press the pressing plate to move, so that the pressing plate can compress the interlocking belt located in the inner groove.

In some embodiments of the invention, the slot walls of the clamping slots and/or the sides of the clamping base are provided with gullets to better secure the linkage belt.

In some embodiments of the present invention, the door further comprises a mounting assembly, the mounting assembly is used for connecting with the door body or the guide rail, and the clamping assembly is connected to the mounting assembly so as to fix the synchronous belt on the door body or the guide rail.

In some embodiments of the invention, the clamping assembly is rotatably connected to the mounting assembly, so that when the clamping assembly moves to a position corresponding to the belt wheel, the clamping assembly can swing, and the clamping position of the linkage belt fixing mechanism can be partially wound into the belt wheel or can be closer to the belt wheel, thereby further reducing the overlapping distance of the door body.

In some embodiments of the present invention, the mounting assembly includes a rail mount that can be fixedly mounted on the rail, and the clamping base is rotatably connected to the rail mount to perform a linkage function of the linkage belt and effectively reduce the distance of door body overlap.

In some embodiments of the present invention, a sliding fit portion is disposed on the guide rail mounting member, a sliding groove slidably fitted with the sliding fit portion is disposed on the guide rail so as to adjust a relative position of the guide rail mounting member and the guide rail, and a pressing screw is disposed at the sliding fit portion and can be screwed out of the sliding fit portion to press against the guide rail, so as to press the sliding fit portion tightly and limit the sliding thereof, fix the sliding fit portion on the guide rail, and facilitate adjustment of a position of the guide rail mounting member when the pressing screw is released.

In some embodiments of the present invention, the mounting assembly includes a door body mounting seat, the door body mounting seat can be mounted on the door body, and the clamping base is rotatably connected to the door body mounting seat to achieve the linkage function of the linkage belt and effectively reduce the overlapping distance of the door bodies.

In some embodiments of the invention, the door body mounting seat is provided with a belt wheel capable of winding the linkage belt, the door body mounting seat is slidably arranged on a hoisting seat of the door body, a position adjusting mechanism is arranged between the door body mounting seat and the hoisting seat, and the position adjusting mechanism can adjust the relative position of the door body mounting seat and the hoisting seat, so that the position adjustment of the belt wheel is realized, and the tension of the linkage belt is conveniently adjusted.

In some embodiments of the invention, the position adjusting mechanism comprises an adjusting screw, one end of the adjusting screw is in threaded fit with the hoisting seat, a pushing structure is arranged between the adjusting screw and the door body mounting seat, and the door body mounting seat can be driven to move away from the hoisting seat through the pushing structure when the adjusting screw is screwed out relative to the hoisting seat, so that the purpose of tensioning the linkage belt is achieved.

In some embodiments of the present invention, the pushing structure includes a pushing ring portion annularly disposed on the adjusting screw, a step structure corresponding to the pushing ring portion is disposed on the door body mounting seat, and the pushing ring portion can push the step structure when the adjusting screw rotates, so as to adjust the position of the door body mounting seat.

In some embodiments of the invention, the mounting assembly includes a connector fixedly mounted on the door body mounting seat, and the clamping base is rotatably connected with the connector to extend the clamping base to a position corresponding to the linkage belt.

In some embodiments of the invention, the connecting piece is mounted on the door body mounting seat through a mounting screw, and the connecting piece is provided with a long hole matched with the mounting screw, so that the positions of the connecting piece and the clamping base can be conveniently adjusted, and the connecting piece can be adapted to different door bodies or linkage belts.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a linkage belt fixing mechanism according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of the linkage belt fixing mechanism clamping the linkage belt according to the embodiment of the present invention;

FIG. 4 is an exploded view of the mechanism of FIG. 3;

FIG. 5 is a schematic structural view of the linkage belt fixing mechanism of the embodiment of the invention when being matched with a door body mounting seat;

FIG. 6 is an exploded view of the mechanism of FIG. 5;

FIG. 7 is a schematic partial cross-sectional view of the mechanism of FIG. 5;

FIG. 8 is a schematic structural view of a linkage belt fixing mechanism in accordance with an embodiment of the present invention in cooperation with a guide rail mount;

FIG. 9 is an exploded view of the mechanism of FIG. 8;

fig. 10 is a schematic structural view of a conventional linkage belt fixing mechanism in application.

Reference numerals:

the clamping device comprises a clamping assembly 100, a clamping base 110, a clamping groove 120, a clamping mechanism 130, an opening groove 121, an inner groove 122, a tooth groove 123, a pressure plate 131 and a compression screw 132;

a guide rail mounting member 200, a sliding fitting portion 210, and a top pressing screw 220;

a door body mounting seat 310, an adjusting screw 320, a push ring part 321, a step structure 311, a connecting piece 330, a mounting screw 331 and an elongated hole 332;

door body 900, linkage belt 910, band pulley 920, hoist and mount seat 930.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1, 2 and 3, the linkage belt fixing mechanism according to the embodiment of the invention comprises: the clamping assembly 100 comprises a clamping base 110, a clamping groove 120 and a clamping mechanism 130 are arranged on the clamping base 110, the clamping groove 120 can allow the outwards bent linkage belt 910 to be installed, and the clamping mechanism 130 can clamp the linkage belt 910 placed in the clamping groove 120, so that the linkage belt 910 can form a structure capable of being closed in a loop on the side face of the clamping assembly 100. When the clamping assembly 100 clamps the linkage belt 910, the clamping assembly 100 is located outside a closed loop formed by the closed loop surrounded by the linkage belt 910, and when the linkage belt 910 is wound on a belt wheel, the clamping position of the clamping assembly 100 can be moved to a position closer to the belt wheel than a traditional structure, namely, the linkage belt fixing mechanism can be closer to the belt wheel, so that the overlapping distance of the door body can be reduced.

And, because the centre gripping department of centre gripping subassembly 100 can move to the position that is closer to the band pulley for traditional structure, need not to set up the band pulley to protrusion in the door body and can obtain less door body overlap distance, the simplified structure.

Specifically, when centre gripping subassembly 100 centre gripping linkage area 910, only can lead to the fact the influence to the less one section of closed loop that linkage area 910 enclosed and cover the formation, be far less than the length of centre gripping in the traditional structure, so linkage area fixed establishment can be convoluteed to the position of pressing close to the band pulley, linkage area fixed establishment's centre gripping department can be drawn into the band pulley by the part even to effectively reduce the overlap distance of the door body, in the in-service use, door body overlap portion can reduce to 16mm, can hardly lead to the fact the influence to the whole effect of the door body.

In the invention, when the linkage belt 910 is wound to form a closed loop, the inside of the closed loop is defined as the inside of the linkage belt 910, and the outside of the closed loop is defined as the outside of the linkage belt 910.

As shown in fig. 4, in some embodiments of the present invention, one clamping groove 120 is provided, and an opening is provided at a side surface of the clamping base 110, the linkage belt 910 can be folded outward and then can be installed in the clamping groove 120, the linkage belt 910 can be closed at the opening of the clamping groove 120 to form a closed loop structure, by configuring one clamping groove 120, the folded portion of the linkage belt 910 can pass through the same opening, and the linkage belt 910 can be closed at the opening to form a closed loop, so as to reduce the influence of the clamping assembly 100 on the linkage belt 910.

Specifically, as shown in fig. 3, the linkage belt 910 may be provided with a fracture at the fixed position, two end portions 911 of the linkage belt 910 at the fixed position may be bent outward and respectively placed in the clamping groove 120 and penetrate out through the same opening, and the linkage belt 910 forms a closed-loop connection at the opening, so as to reduce the influence of the clamping assembly 100 on the linkage belt 910.

Certainly, in the specific implementation process, the linkage belt 910 may not be broken, and at the fixing position, the linkage belt 910 is bent outward to form a folding portion, and the folding portion is installed in the clamping groove 120 to be clamped, so that the fixation of the linkage belt may also be completed.

It is contemplated that in some embodiments of the present invention, the clamping groove 120 may be provided in two, and two openings are provided, and the two openings are disposed to be close to each other, so that when the interlocking belt is installed, the overlapping distance of the door bodies may be reduced.

As shown in fig. 5 and 6, in some embodiments of the present invention, the clamping groove 120 includes an opening groove 121 and an inner groove 122, the opening groove 121 and the inner groove 122 are distributed in a T-shaped structure, the opening groove 121 extends to a side surface of the clamping base 110 and forms an opening, the clamping mechanism 130 includes a pressing plate 131 movably disposed in the inner groove 122 and a driving mechanism capable of driving the pressing plate 131 to move in the inner groove 122, the pressing plate 131 can clamp or release the linkage belt 910 disposed in the inner groove 122 when moving in the inner groove 122, so as to achieve the purpose of fixing the linkage belt at the outer side, and the clamping groove 120 is configured in a T-shaped structure, so that the linkage belt has a larger bending section, and the clamping stability is improved.

It is contemplated that in some embodiments of the present invention, the clamping slot 120 may be configured in a U-shaped configuration, a trapezoidal configuration, etc., and may also achieve the effect of being connected outside of the linkage belt.

As shown in fig. 5 and 6, in some embodiments of the present invention, the driving mechanism includes at least one compression screw 132 disposed on the clamping base 110, and the compression screw 132 can be screwed into the inner groove 122 and moved against the compression plate 131, so that the compression plate 131 can compress the interlocking belt located in the inner groove 122.

In an implementation, the driving mechanism may also be a cam pushing mechanism, which is not described in detail herein.

As shown in FIG. 4, in some embodiments of the present invention, the slot walls of clamping slot 120 and/or the sides of clamping base 110 are provided with splines 123 to better secure the linkage belt.

In the specific implementation process, teeth matched with the tooth sockets 123 can be arranged on the linkage belt, and the structural stability can be further improved.

In some embodiments of the present invention, the door further comprises a mounting assembly, the mounting assembly is used for connecting with the door body 900 or the guide rail, and the clamping assembly 100 is connected to the mounting assembly to fix the synchronous belt on the door body or the guide rail.

In some embodiments of the present invention, the clamping assembly 100 is rotatably connected to the mounting assembly, so that when the clamping assembly 100 moves to a position corresponding to the pulley 920, the clamping assembly 100 can swing, and the clamping position of the linkage belt fixing mechanism can be partially wound into the pulley 920, or can be closer to the pulley 920, thereby further reducing the overlapping distance of the door body.

As shown in fig. 8 and 9, in some embodiments of the present invention, the mounting assembly includes a rail mounting member 200, the rail mounting member 200 can be fixedly mounted on the rail, and the clamping base 110 is rotatably connected to the rail mounting member 200 to perform a linkage function of the linkage belt and effectively reduce the overlapping distance of the door bodies.

Specifically, the clamping base 110 is rotatably connected to the rail installation member 200 through a rotation shaft.

In some embodiments of the present invention, the rail mounting member 200 is provided with a sliding fitting portion 210, the rail is provided with a sliding groove slidably fitted with the sliding fitting portion 210 so as to adjust the relative position of the rail mounting member 200 and the rail, a pressing screw 220 is provided at the sliding fitting portion 210, the pressing screw 220 can be screwed out of the sliding fitting portion 210 and pressed against the rail, thereby pressing the sliding fitting portion 210 to restrict the sliding thereof, fixing the sliding fitting portion 210 on the rail, and facilitating the adjustment of the position of the rail mounting member 200 when the pressing screw 220 is released.

As shown in fig. 5 and 6, in some embodiments of the present invention, the mounting assembly includes a door body mounting seat 310, the door body mounting seat 310 can be mounted on the door body 900, and the clamping base 110 is rotatably connected to the door body mounting seat 310, so as to implement the linkage function of the linkage belt and effectively reduce the overlapping distance of the door bodies.

As shown in fig. 5 and 6, in some embodiments of the present invention, the door body mounting seat 310 is provided with a belt pulley 920 capable of winding the linkage belt 910, the door body mounting seat 310 is slidably disposed on a lifting seat 930 of the door body 900, a position adjusting mechanism is disposed between the door body mounting seat 310 and the lifting seat 930, and the position adjusting mechanism can adjust the relative position of the door body mounting seat 310 and the lifting seat 930, so as to adjust the position of the belt pulley 920 and conveniently adjust the tension of the linkage belt.

Specifically, in the invention, the belt wheel 920 is arranged on the door body mounting seat 310, and the clamping assembly 100 is rotatably connected with the door body mounting seat 310 through the rotating shaft, so that the mechanism integration degree is high, the layout is reasonable, the space required by installation is small, and the clamping assembly is conveniently arranged in the space between the guide rail and the door body.

As shown in fig. 5, 6, and 7, in some embodiments of the present invention, the position adjustment mechanism includes an adjustment screw 320, one end of the adjustment screw 320 is in threaded fit with the lifting seat 930, a pushing structure is disposed between the adjustment screw 320 and the door body mounting seat 310, and when the adjustment screw 320 is screwed out relative to the lifting seat 930, the door body mounting seat 310 can be driven by the pushing structure to move away from the lifting seat 930, so as to achieve the purpose of tensioning the linkage belt.

Of course, in the specific implementation process, the position adjusting mechanism may also be a latch mechanism or a spur rack mechanism, etc., and will not be described in detail here.

As shown in fig. 6 and 7, in some embodiments of the present invention, the pressing structure includes a pressing ring portion 321 annularly disposed on the adjusting screw 320, a step structure 311 corresponding to the pressing ring portion 321 is disposed on the door body mount 310, and the pressing ring portion 321 can press the step structure 311 when the adjusting screw 320 rotates, so as to adjust the position of the door body mount 310.

Of course, in the specific implementation process, a clamping groove matched with the pushing ring portion 321 may be provided on the door body mounting seat 310, so as to realize the reciprocating position adjustment of the door body mounting seat 310.

As shown in fig. 5 and 6, in some embodiments of the present invention, the mounting assembly includes a connecting member 330 fixedly mounted on the door body mounting seat 310, and the clamping base 110 is rotatably connected to the connecting member 330 to extend the clamping base 110 to a position corresponding to the interlocking belt.

Specifically, the clamping base 110 is rotatably connected to the connecting member 330 through a rotating shaft.

As shown in fig. 6, in some embodiments of the present invention, the connecting member 330 is installed on the door body installation seat 310 through an installation screw 331, and the connecting member 330 is provided with a long hole 332 matched with the installation screw 331, so as to adjust the positions of the connecting member 330 and the clamping base 110, and adapt to different door bodies or linkage belts.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.