CN214659562U

CN214659562U - Closing device with stable fit in height

Info

Publication number: CN214659562U
Application number: CN202023299678.4U
Authority: CN
Inventors: 刘有宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-09
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a height stabilizes complex closer, including fixed part and the sliding part that all has the pulley hole, the activity is equipped with the lock piece in the sliding part, and the lock piece stretches into the pulley hole of sliding part, is equipped with the backstop piece that makes the lock piece withdraw from the pulley hole of sliding part when touching mutually with the lock piece on the fixed part, and one side that the pulley hole was kept away from to the fixed part is equipped with spacing lug, is equipped with the spacing groove of seting up along its length direction in the sliding part, and the spacing groove has the vallecular cavity with spacing lug looks adaptation. Through the cooperation of lock piece and backstop piece, can be when door and window flat-open, block up the pulley hole, avoid sliding door and window roll-off in the track, door and window closes the back, the lock piece is withdrawed from the pulley hole by blockking of backstop piece, the pulley hole on sliding part and the fixed part communicates with each other, sliding door and window can realize the purpose of push-and-pull, spacing lug slides into spacing inslot, solve the problem that sliding part and fixed part are in the activity of upper and lower direction and then produce the dislocation, make the closure coincide mutually with the track of door and window section bar, avoid appearing the condition of the height unevenness.

Description

Closing device with stable fit in height

Technical Field

The utility model relates to a door and window processing technology field especially relates to a firm complex closer of height.

Background

PD door, also called PT door, is that can push and pull the door that can also the flat-open, and the product design theory originated singapore the earliest, and this several years is very popular at home. The PT door completely overcomes the defect that the traditional sliding door can only be opened by half, is mainly used for doors of kitchens, living rooms, balconies and stores, has the advantages of convenience in opening, large utilization space, attractiveness, durability and the like, and is deeply favored by consumers. The sliding track of the PT door includes two parts: the sliding door and window is characterized in that one part of the sliding door and window is a fixed rail fixed on the upper part of the door and window frame, the other part of the sliding door and window is a movable rail fixed on the top of the fixed door and window frame, and when the sliding door and window needs to be opened fully, the sliding door and window needs to slide to the movable rail through the fixed rail and rotate outwards after being overlapped with the fixed door and window.

However, when the fixing part and the sliding part of the existing closer applied to the PT door are mutually matched, a height limiting part is lacked, and the sliding part and the fixing part move in the vertical direction and then generate dislocation, so that the accessory of the whole closer is not overlapped with the track of the door and window profile, and the height of the accessory is uneven.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm complex closer of height to existing technical current situation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a closure ware of firm complex of height, includes fixed part and the sliding part that the cooperation was used, its characterized in that: the fixed part and the sliding part are provided with pulley holes which can be communicated with each other when matched, the sliding part is movably provided with a locking piece, the locking piece extends into the pulley holes of the sliding part, the fixed part is provided with a stop block which enables the locking piece to exit the pulley holes of the sliding part when the locking piece touches the sliding part, one side of the fixed part, which is far away from the pulley holes, is provided with a limit lug, the limit lug and the stop block are positioned at the same side of the fixed part, the sliding part is provided with a limit groove which is arranged along the length direction of the sliding part, and the limit groove is provided with a groove cavity matched with the limit lug.

Preferably, the inner wall of the pulley hole forms a pulley cavity for sliding the pulley, and guide surfaces matched with the outer ring of the pulley are arranged in the pulley cavity.

Preferably, the sliding portion is internally provided with an accommodating cavity for accommodating the locking piece, the locking piece comprises a fixing pin and a locking plate, the fixing pin is positioned on the locking plate, a compression groove is formed in the locking plate and on the opposite end face of the fixing pin, and a reset spring is abutted between the compression groove and the inner wall of the accommodating cavity.

Preferably, the lower side of the locking plate is provided with a guide groove, the guide groove is parallel to the compression groove, a guide shaft is arranged in the guide groove, and the guide shaft is fixedly arranged in the containing cavity.

Preferably, the matching part of the sliding part and the fixing part is an inclined plane, and a shielding plane for shielding the end face of the fixing part is arranged on one side of the sliding part away from the pulley hole.

Preferably, the slide part is equipped with the anticreep subassembly in the relative inclined plane of fixed part complex, and the anticreep subassembly is located and is close to the one side that shelters from the plane, the anticreep subassembly includes anticreep lug and anticreep scarf joint concave surface, and the anticreep lug is installed on the inclined plane of fixed part, and the anticreep scarf joint concave surface sets up on the inclined plane of slide part.

Further, the side of the anti-disengagement scarf joint concave surface away from the sheltering plane is provided with a slope extending towards the direction of the anti-disengagement scarf joint concave surface in an inclined mode, the anti-disengagement convex block is matched with the anti-disengagement scarf joint concave surface, and the anti-disengagement scarf joint concave surface is a semi-circular arc surface.

Furthermore, the limiting lug is positioned below the anti-falling lug and the stop block, and the limiting groove penetrates through the slope from one side of the sliding part pulley hole and extends towards the anti-falling scarf joint concave surface.

Preferably, the limiting groove comprises a flaring section with a notch expanding towards the direction of the pulley hole and a horizontal section extending from the rear end of the flaring section.

The beneficial effects of the utility model reside in that: through the cooperation of lock piece and backstop piece, can be when door and window flat-open, block up the pulley hole, avoid sliding door and window roll-off in the track, door and window closes the back, the lock piece is withdrawed from the pulley hole by blockking of backstop piece, the pulley hole on sliding part and the fixed part communicates with each other, sliding door and window can realize the purpose of push-and-pull, spacing lug slides into spacing inslot, solve the problem that sliding part and fixed part are in the activity of upper and lower direction and then produce the dislocation, make the closure coincide mutually with the track of door and window section bar, avoid appearing the condition of the height unevenness.

Drawings

Fig. 1 is a front view of the closer of the present embodiment.

Fig. 2 is a perspective view of the closer of the present embodiment.

Fig. 3 is an exploded perspective view of the closer of the present embodiment.

Fig. 4 is a perspective view of the sliding portion in the present embodiment.

Fig. 5 is a perspective view of the slide separation chamber cover in this embodiment.

Fig. 6 is a perspective view of the locking member in this embodiment.

Fig. 7 is a perspective view of the sliding portion of the present embodiment when the pulley hole is opened.

Fig. 8 is a perspective view of the sliding portion of the present embodiment when the pulley hole is blocked.

Fig. 9 is a front view of the fixing portion, the pulley and the fixing connector in this embodiment.

Fig. 10 is a perspective view of the fixing portion in the present embodiment.

Fig. 11 is a schematic view of the closer of the present embodiment connected to the fixed rail and the movable rail.

In the figure: 1. fixed part, 2, sliding part, 3, pulley hole, 4, locking piece, 41, fixed pin, 42, locking plate, 421, compression groove, 422, guide way, 43, reset spring, 5, backstop piece, 6, spacing lug, 7, spacing groove, 71, flaring section, 72, horizontal segment.

8. The anti-drop device comprises guide surfaces, 9, pulleys, 10, a fixed connecting piece, 11, a containing cavity, 12, a cover plate, 13, a guide shaft, 14, an inclined surface, 15, a shielding plane, 16, an anti-drop assembly, 161, an anti-drop bump, 162, an anti-drop embedding concave surface, 163, a slope, 17, a moving rail, 18 and a fixed rail.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments:

please refer to fig. 1-11, the utility model discloses a high-low stable complex closer, including fixed part 1 and the sliding part 2 that the cooperation was used, communicating pulley hole 3 can all be had when the cooperation in fixed part 1 and the sliding part 2, the activity is equipped with locking piece 4 on the sliding part 2, locking piece 4 stretches into in the pulley hole 3 of sliding part 2, be equipped with on the fixed part 1 and make locking piece 4 withdraw from backstop 5 of sliding part 2 pulley hole 3 when touching mutually with locking piece 4, one side that sliding wheel hole 3 was kept away from to fixed part 1 is equipped with spacing lug 6, spacing lug 6 is located the homonymy of fixed part 1 with backstop 5, be equipped with the spacing groove 7 of seting up along its length direction on the sliding part 2, spacing groove 7 has the vallecular cavity with spacing lug 6 looks adaptation.

Through the cooperation of locking piece 4 and backstop piece 5, can be when door and window flat-open, block up pulley hole 3, avoid sliding door and window roll-off from the track, door and window closes the back, locking piece 4 is withdrawed from pulley hole 3 by the blockking of backstop piece 5, sliding part 2 communicates with each other with pulley hole 3 on the fixed part 1, sliding door and window can realize the purpose of push-and-pull, spacing lug 6 slides in spacing groove 7, solve sliding part 2 and fixed part 1 in the activity of direction from top to bottom and then produce the problem of dislocation, make the closer coincide mutually with the track of door and window section bar, ensure that sliding part 2 and fixed part 1 matched with inclined plane 14 coincide mutually, avoid the uneven condition of height to appear, play support and stable effect.

In some embodiments, the inner walls of the pulley holes 3 form pulley 9 cavities for sliding of the pulleys 9, and the pulley 9 cavities are each provided with a guide surface 8 for matching with the outer ring of the pulley 9.

The outer ring sliding surface of the pulley 9 slides on the guide surface 8, and the bottom of the pulley 9 is fixedly connected with the door glass through a fixed connecting piece 10. When the pulley hole 3 on the sliding part 2 is opened, namely when the sliding way is not blocked by the locking piece 4, the sliding part 2 and the pulley hole 3 on the fixing part 1 are in a communicated state, and the pulley 9 can freely slide on the pulley holes 3 of the sliding part 2 and the fixing part 1, so that the push-pull function of a door window is realized.

In some embodiments, a cavity 11 for accommodating the locking member 4 is provided in the sliding portion 2, a cover plate 12 is installed outside the cavity 11, the locking member 4 includes a fixing pin 41 and a locking plate 42, the fixing pin 41 is located on the locking plate 42, a compression groove 421 is provided on the locking plate 42 at an end opposite to the fixing pin 41, and a return spring 43 is abutted between the compression groove 421 and an inner wall of the cavity 11. The reset spring 43 that sets up is favorable to the fixed pin 41 on the locking piece 4 and the backstop 5 back of separating, can promote the locking piece 4 under the effect of elasticity and stretch into in the pulley hole 3, and then can block up pulley hole 3 when door and window flat-open, and then prevents sliding door and window roll-off in following the track.

In some embodiments, the lower side of the locking plate 42 is provided with a guide groove 422, the guide groove 422 and the compression groove 421 are parallel to each other, a guide shaft 13 is arranged in the guide groove 422, and the guide shaft 13 is fixedly installed in the accommodating cavity 11. The guide groove 422 of the locking plate 42 slides along the guide shaft 13, so that the locking plate 42 slides smoothly.

In some embodiments, the matching position of the sliding part 2 and the fixing part 1 is an inclined surface 14, and a shielding plane 15 for shielding the end surface of the fixing part 1 is arranged on the side of the sliding part 2 away from the pulley hole 3.

The anti-dropping assembly 16 is used to prevent the sliding part 2 and the fixing part 1 from being easily separated after being matched, thereby avoiding causing troubles in safety for users. In some embodiments, a retaining assembly 16 is disposed in the opposite inclined surface 14 of the sliding portion 2 engaged with the fixing portion 1, the retaining assembly 16 is located at a side close to the shielding plane 15, the retaining assembly 16 includes a retaining protrusion 161 and a retaining engagement concave surface 162, the retaining protrusion 161 is mounted on the inclined surface 14 of the fixing portion 1, and the retaining engagement concave surface 162 is disposed on the inclined surface 14 of the sliding portion 2.

Further, the side of the anti-disengagement embedding concave surface 162 away from the shielding plane 15 is provided with a slope 163 obliquely extending toward the anti-disengagement embedding concave surface 162, the anti-disengagement protrusion 161 is matched with the anti-disengagement embedding concave surface 162, and the anti-disengagement embedding concave surface 162 is a semicircular arc surface.

When the anti-slip projection 161 slides into the anti-slip engagement concave surface 162, the shielding plane 15 can shield the end surface of the fixing portion 1, so that the appearance of the closer is more beautiful. When the sliding part 2 and the fixing part 1 need to be separated, a large force needs to be applied to push the anti-falling projection 161 to slide out along the anti-falling embedding concave surface 162, and the force applied to separate the sliding part 2 from the fixing part 1 is larger than the restoring force of the return spring 43.

Further, the stopper projection 6 is located below between the slip-off preventing projection 161 and the stopper 5, and the stopper groove 7 penetrates the slope 163 from the pulley hole 3 side of the sliding portion 2 and extends toward the slip-off preventing engagement concave surface 162.

In some embodiments, the retaining groove 7 includes a flared section 71 having a notch opening expanding in the direction of the pulley hole 3 and a horizontal section 72 extending from the rear end of the flared section 71. The upper end face and the lower end face of the flaring section 71 are flaring inclined faces inclined towards the horizontal section 72, so that the limiting lug 6 can enter and slide out of the limiting groove 7 conveniently, and the horizontal section 72 can stably accommodate the limiting lug 6 in order to be attached to the upper horizontal end face and the lower horizontal end face of the limiting lug 6, so that the limiting lug 6 cannot be separated.

In mounting, as shown in fig. 11, the movable rail 17 is connected to the sliding portion 2, the fixed rail 18 is fixedly connected to the fixed portion 1, the sliding portion 2 faces the mating end face of the fixed portion 1, and the movable rail 17 and the fixed rail 18 are provided with the pulley holes 3 that are mated with the sliding portion 2 and the fixed portion 1. Through the cooperation of locking piece 4 and backstop piece 5, can be when door and window flat-open, block up pulley hole 3, and then prevent sliding door and window roll-off from the track, when door and window closed, the slide in pulley hole 3 is opened to the closer, fixed track 18 and movable track 17 intercommunication, sliding door and window can realize the purpose of push-and-pull, when closing, spacing lug 6 slides in spacing groove 7, solve the activity of sliding part 2 and fixed part 1 in upper and lower direction and then produce the problem of dislocation, make the closer coincide mutually with the track of door and window section bar, ensure that sliding part 2 and fixed part 1 matched with inclined plane 14 coincide mutually, avoid appearing the condition of the height unevenness, play and support and stable effect.

Of course, the above illustration is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so all equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a closure ware of high low firm cooperation, includes fixed part (1) and sliding part (2) that the cooperation was used, its characterized in that: fixed part (1) and sliding part (2) all have communicating pulley hole (3) when the cooperation, the activity is equipped with locking piece (4) on sliding part (2), locking piece (4) stretch into in pulley hole (3) of sliding part (2), be equipped with on fixed part (1) and make locking piece (4) withdraw from backstop (5) of sliding part (2) pulley hole (3) when touching mutually with locking piece (4), one side that pulley hole (3) were kept away from in fixed part (1) is equipped with spacing lug (6), spacing lug (6) and backstop (5) are located the homonymy of fixed part (1), be equipped with spacing groove (7) of seting up along its length direction on sliding part (2), spacing groove (7) have with the groove chamber of spacing lug (6) looks adaptation.

2. A high-low secure engagement closure according to claim 1, wherein: the inner wall of the pulley hole (3) forms a pulley (9) cavity used for sliding the pulley (9), and guide surfaces (8) used for being matched with the outer ring of the pulley (9) are arranged in the pulley (9) cavity.

3. A high-low secure engagement closure according to claim 1, wherein: be equipped with in sliding part (2) and hold chamber (11) that hold locking piece (4), locking piece (4) are including fixed pin (41) and lock plate (42), and fixed pin (41) are located lock plate (42), and lock plate (42) are gone up with the relative terminal surface of fixed pin (41) and are equipped with compression groove (421), top has reset spring (43) between compression groove (421) and the inner wall that holds chamber (11).

4. A high-low secure engagement closure according to claim 3, wherein: the downside of lock plate (42) is equipped with guide way (422), and guide way (422) are parallel to each other with compression groove (421), are equipped with guiding axle (13) in guide way (422), guiding axle (13) fixed mounting is in holding chamber (11).

5. A high-low secure engagement closure according to claim 1, wherein: the sliding part (2) and the fixing part (1) are matched to form an inclined surface (14), and a shielding plane (15) used for shielding the end face of the fixing part (1) is arranged on one side, away from the pulley hole (3), of the sliding part (2).

6. A high-low secure engagement closure according to claim 5, wherein: be equipped with anticreep subassembly (16) in sliding part (2) and fixed part (1) complex relative inclined plane (14), anticreep subassembly (16) are located and are close to the one side of sheltering from plane (15), anticreep subassembly (16) are including anticreep lug (161) and anticreep scarf joint concave surface (162), and anticreep lug (161) are installed on inclined plane (14) of fixed part (1), and anticreep scarf joint concave surface (162) set up on inclined plane (14) of sliding part (2).

7. A high-low secure mating closure according to claim 6, wherein: one side that shelters from plane (15) is kept away from to anticreep scarf joint concave surface (162) is equipped with slope (163) that extend to anticreep scarf joint concave surface (162) direction slope, and anticreep lug (161) and anticreep scarf joint concave surface (162) phase-match, and anticreep scarf joint concave surface (162) are the semicircle face.

8. A high-low secure engagement closure according to claim 7, wherein: the limiting lug (6) is located below the space between the anti-falling lug (161) and the stop block (5), and the limiting groove (7) penetrates through the slope (163) from one side of the pulley hole (3) of the sliding part (2) and extends towards the anti-falling embedding concave surface (162).

9. A high-low secure engagement closure according to claim 1 or 8, wherein: the limiting groove (7) comprises a flaring section (71) with a notch expanding towards the direction of the pulley hole (3) and a horizontal section (72) extending from the rear end of the flaring section (71).