CN215859749U

CN215859749U - Heavy type sliding door

Info

Publication number: CN215859749U
Application number: CN202122000721.0U
Authority: CN
Inventors: 曹近文
Original assignee: Foshan Hongyang Weichuang Door And Window System Co ltd
Current assignee: Foshan Hongyang Weichuang Door And Window System Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-18
Anticipated expiration: 2031-08-24

Abstract

The utility model provides a heavy sliding door, which belongs to the field of doors and windows and comprises a door frame, a door leaf, a handle lock, a lock hook seat, a lock nail seat, a mute connecting piece and a transmission rod, wherein the door leaf is provided with a door leaf opening; the mute connecting piece is provided with a clamping hole, a clamping strip hole and a clamping groove, the clamping strip hole is communicated with the clamping groove, a clamping hook used for matching clamping is arranged in the clamping strip hole, and wave-shaped shock absorption structures are arranged on two sides of the mute connecting piece; the handle lock is fixedly arranged on the surface of the door leaf and is in transmission connection with the transmission seat, the transmission seat is connected with the lock hook seat through the transmission rod, the other end of the lock hook seat is connected with the mute connecting piece, the mute connecting piece is further connected with the transmission rod or another lock hook seat, the lock nail seat and the lock hook seat are correspondingly and fixedly arranged on the door frame section, and the lock nail of the operable lock nail seat is clamped with the lock hook seat to lock the sliding door.

Description

Heavy type sliding door

Technical Field

The utility model belongs to the field of doors and windows, and particularly relates to a heavy sliding door.

Background

The sliding door is a common household door and can be pushed and pulled. With the development of technology and the diversification of decoration means, the functions of the sliding door are more and more abundant from the surface of the traditional plate to glass, cloth, rattan plaited materials, aluminum alloy sections and the like. For example, a lifting sliding door capable of moving up and down for a section to improve sealing performance when being opened and closed, a translation sliding door capable of moving back and forth for a section to improve sealing performance when being opened and closed, and the like, which are all realized by matching with the switch transmission of a lock.

But present push-and-pull door transmission mode is not unified, or adopts the connection of bump and card hole, or adopts the cooperation of draw-in groove to connect etc. has reduced the commonality of connecting piece, has reduced production and installation effectiveness to a certain extent. In addition, as the functions of the sliding door are gradually enriched, the transmission structure is more complex, vibration in the transmission process is strengthened to form certain noise, and practical experience is influenced.

SUMMERY OF THE UTILITY MODEL

Based on the problems in the prior art, the utility model provides a heavy-duty sliding door which comprises a door frame, a door leaf, a handle lock, a lock hook seat, a lock nail seat, a silent connecting piece and a plurality of transmission rods, wherein the door leaf is slidably arranged on the door frame; one side of the mute connecting piece is provided with a clamping hole and a clamping strip hole, one end of the mute connecting piece, which is provided with the clamping strip hole, is provided with a clamping groove, the clamping strip hole is communicated with the clamping groove, a clamping hook used for matching clamping is arranged in the clamping strip hole, and wave-shaped shock absorption structures are arranged on two sides of the mute connecting piece; the handle lock is fixedly installed on the surface of a section bar, close to one side of a door frame, of the door leaf, the handle lock is connected to a transmission seat in the door leaf section bar in a sliding mode through a shifting fork in a transmission mode, the transmission seat is connected with one end of a lock hook seat through a transmission rod, the other end of the lock hook seat is connected to a clamping hole of a mute connecting piece, a clamping groove or a clamping strip hole of the mute connecting piece is further connected with a transmission rod or another lock hook seat, the mute connecting piece and a plurality of transmission rods are installed on the section bar, close to one side of the door frame, of the door leaf in a sliding mode, the lock nail seat corresponding to the lock hook seat is fixedly installed on the door frame section bar, and a lock nail of the lock nail seat capable of being operated is connected with the lock hook seat to lock the sliding door.

The mute connecting piece is made of smooth plastics, noise generated by friction can be avoided due to the fact that the mute connecting piece is made of the smooth plastics, meanwhile, connection of the metal and the plastics belongs to flexible connection relative to hard connection between the metal, and vibration and noise can be reduced to a certain degree.

The two ends of the mute connecting piece are provided with positioning steps, and the positioning steps are formed by extending the mute connecting piece towards the two ends without the clamping holes and the clamping strip holes.

The positioning steps are arranged on the inner surface of the clamping strip hole, the clamping strip hole is arranged on the inner surface of the clamping strip hole, the positioning steps are arranged on the outer surface of the clamping strip hole, and the positioning steps are arranged on the inner surface of the clamping strip hole.

The transmission seat comprises a shifting lever matched with the shifting fork and a connecting rod arranged at one end of the shifting lever, the connecting rod and the shifting lever form a T shape, and connecting convex points are arranged at two ends of the connecting rod; the connecting convex points are matched with the connecting holes arranged on the transmission rod.

The lock hook comprises a lock hook seat, a lock hook strip hole and a lock hook strip, wherein connecting convex points are arranged at two ends of the lock hook seat, the lock hook strip hole is provided with a lock hook strip hole in the middle, an inserting part is arranged in the middle of the lock hook strip hole, and lock catch parts are arranged at two ends of the lock hook strip hole; the lock hook strip hole is provided with a surrounding edge at one side close to the door frame direction corresponding to the lock catch part, so that the maximum width of the insertion part is larger than that of the lock catch part, the surrounding edges at two ends of the lock hook strip hole are inclined planes at one side close to the insertion part, and the inclined planes are gradually inclined towards the door frame direction.

The lock nail seat comprises an installation part and a nail part, the installation part is fixedly installed on the section bar of the door frame through screws, one end of the nail part is fixedly installed on the installation part, the other end of the nail part is provided with a lock end part of which the diameter is larger than that of the nail part, the diameter of the lock end part is equal to the maximum width of the insertion part, and the diameter of the nail part is smaller than the maximum width of the lock catch part.

The door frame, the installation department, the other end is provided with the rivet, the one end of rivet is riveted with rotatory card, the door frame on be provided with rotatory card matched with draw-in groove, rotatory card is operatable to be driven by the rivet rotatory and the card is gone into in the draw-in groove.

The installation part is provided with a step, the nail part is inserted into the surface of the relatively higher side of the step, the side surface of the step is provided with a second screw, the second screw is obliquely inserted into the side surface of the step, and the second screw extends into the nail part when being screwed down.

The utility model has the following beneficial effects:

1. carry out the transmission through the silence connecting piece in the push-and-pull door, because be provided with multiple connection structure in the silence connecting piece, can adapt to the connected mode of multiple difference, the commonality is good, can promote the production and the installation effectiveness of push-and-pull door.

2. The silence connecting piece is made by plastics, belongs to the flexible coupling with being connected of metal accessories, can reduce vibrations to a certain extent, and the vibrations and the noise of cooperation wavy shock absorber structure in the transmission process can be reduced.

Drawings

Fig. 1 is a schematic structural view of a heavy sliding door.

Fig. 2 is a schematic structural diagram of a hardware fitting of a heavy sliding door in the first embodiment.

Fig. 3 is an enlarged view of the structure at a in fig. 2.

Fig. 4 is an enlarged view of the structure at B of fig. 2.

Fig. 5 is a schematic structural view of the transmission seat.

Fig. 6 is a schematic view of the latch hook base.

Fig. 7 is a schematic structural view of a mute connection.

Fig. 8 is a schematic structural view of the nail seat.

FIG. 9 is another schematic view of the latch receptacle.

Fig. 10 is a schematic cross-sectional view of the staple holder.

Fig. 11 is a schematic structural diagram of a hardware fitting of a heavy sliding door in the second embodiment.

Fig. 12 is an enlarged view of the structure at C of fig. 11.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The first embodiment is as follows:

a heavy sliding door as shown in fig. 1-10, which comprises a door frame 1, two door leaves 2 slidably mounted on the door frame 1, a handle lock 3, a latch hook seat 4, a latch nail seat 5, a silent connecting piece 6 and four transmission rods 8 (one transmission rod 8 at the uppermost end is not shown in fig. 2, and the transmission rod 8 is connected to the upper part of the silent connecting piece 6 at the upper part); one side of the mute connecting piece 6 is provided with a clamping hole 61 and a clamping strip hole 62, one end of the mute connecting piece 6, which is provided with the clamping strip hole 62, is provided with a clamping groove 63, the clamping strip hole 62 is communicated with the clamping groove 63, and a clamping hook 64 used for matching clamping is arranged in the clamping strip hole 62, namely the clamping strip hole 62 and the clamping groove 63 share one internal space, the internal space is provided with the clamping hook 64, the clamping hook 64 can be matched with the clamping strip hole 61 to form a clamping structure, and the clamping hook 64 can also be matched with the clamping groove to form a clamping structure, so that different connecting modes can be conveniently adapted, a proper connecting mode can be selected according to the actual condition of hardware to be connected, and the mute connecting piece has higher universality; the two sides of the mute connecting piece 6 are provided with wave-shaped shock absorbing structures 65 which buffer the vibration in the transmission process so as to reduce the noise; the handle lock 3 is fixedly arranged on the surface of the section bar of the door leaf 2 close to one side of the door frame 1, the handle lock 3 is connected to a transmission seat 7 which is arranged in the section bar of the door leaf 2 in a sliding way through a shifting fork 31 in a transmission way, one end of the lock hook seat 4 is connected above the transmission seat 7 through a transmission rod 8, the other end of the lock hook seat 4 is connected to the clamping hole 61 of the mute connecting piece 6, the clamping groove 63 of the mute connecting piece 6 is connected with one end of another transmission rod 8, one end of the transmission rod 8, the clamping groove 63 and the clamping hook 64 are matched, clamped and fixed, the lower part and the upper part of the transmission seat 7 are symmetrically arranged, the latch hook seat 4, the silent connecting piece 6 and the transmission rod 8 are slidably arranged on the section bar of the door leaf 2 close to one side of the door frame 1, the lock nail seat 5 and the lock hook seat 4 are fixedly arranged on the section bar of the door frame 1 correspondingly, and the lock nail of the operable lock nail seat 5 is clamped with the lock hook seat 4 to lock the sliding door.

As a preferred embodiment, the silent connecting member 6 is made of smooth plastic to reduce the friction between the silent connecting member 6 and the profile of the door leaf 2, and meanwhile, the plastic is softer than metal, and the plastic can achieve a better vibration buffering effect by matching with the wavy shock absorbing structure 65; positioning steps 66 are arranged at two ends of the mute connecting piece 6, and the positioning steps 66 are formed by extending the surface, which is not provided with the clamping hole 61 and the clamping strip hole 62, of the mute connecting piece 6 towards two ends, so that hardware fittings to be connected to the mute connecting piece 6 are positioned, clamping is convenient, and the mounting speed can be accelerated; one surface of the positioning step 66, which is far away from the clamping hole 61 and the clamping bar hole 62, is an outer surface, the other opposite surface is an inner surface, the outer surfaces of the positioning steps 66 at the two ends of the silent connecting piece 6 are respectively inclined towards the direction of the corresponding end towards the direction of the inner surface gradually, namely, the positioning step 66 is slightly tilted upwards (as shown in figure 12), so that the silent connecting piece 6 and the section bar can be prevented from being clamped.

As a preferred embodiment, the transmission seat 7 comprises a shift lever 71 matched with the shift fork 31, and a connecting rod 72 arranged at one end of the shift lever 71, wherein the connecting rod 72 and the shift lever 71 form a T shape, and two ends of the connecting rod 72 are provided with connecting salient points 73; the connecting salient points 73 are matched with the connecting holes arranged on the transmission rod 8; the two ends of the lock hook seat 4 are provided with connecting convex points 73, the middle part of the lock hook seat 4 is provided with a lock hook strip hole, the middle of the lock hook strip hole is provided with an inserting part 41, and the two ends of the lock hook strip hole are provided with lock catch parts 42; the locking hook strip hole is provided with a surrounding edge 43 at one side close to the doorframe 1 direction corresponding to the locking part 42, so that the maximum width of the insertion part 41 is larger than that of the locking part 42, the surrounding edges 43 at two ends of the locking hook strip hole are inclined surfaces 44 at one side close to the insertion part 41, and the inclined surfaces 44 are gradually inclined towards the doorframe 1 direction; the locking nail seat 5 comprises a mounting part 51 and a nail part 52, the mounting part 51 is fixedly mounted on the section bar of the door frame 1 through a screw, one end of the nail part 52 is fixedly mounted on the mounting part 51, the other end of the nail part is provided with a locking end part 53 with a diameter larger than that of the nail part 52, the diameter of the locking end part 53 is equal to the maximum width of the insertion part 41, the diameter of the nail part 52 is smaller than that of the locking buckle part 42, the locking end part 53 is inserted from the insertion part 41, then the locking hook seat 4 slides to move the locking buckle part 42 to the corresponding locking end part 53, and the locking of the door leaf 2 is achieved through the matching of the locking end part 53 and the surrounding edge 43; one end of the mounting portion 51 is fixedly mounted on a section bar of the door frame 1 through a first screw 54, the other end of the mounting portion is provided with a rivet 55, one end of the rivet 55 is riveted with a rotating clamping piece 56, the door frame 1 is provided with a clamping groove matched with the rotating clamping piece 56, the rotating clamping piece 56 is driven to rotate by the rivet 55 and clamped into the clamping groove in an operable manner, the rotating clamping piece 56 is selected to be overlapped with the mounting portion 51 before mounting, after the first screw 54 is mounted and positioned, the rotating clamping piece 56 is rotated through the rivet to enable the corner of the rotating clamping piece 56 to be convexly inserted into the clamping groove in the door frame 1 to complete fixing; the installation part 51 be provided with the step, the nail portion 52 insert the surface of the higher one side of step relatively, the side of step is provided with second screw 57, the slope of second screw 57 insert the side of step, and second screw 57 stretches into nail portion 52 department when screwing up, through the screwing up of second screw 57, realize fixing nail portion 52.

Example two:

the difference between this embodiment and the first embodiment lies in that the distribution mode of silence connector 6, transfer line 8 and latch hook seat 4 is different, as shown in fig. 1, 5-12, transfer line 7 top be connected with the one end of latch hook seat 4 through transfer line 8, the other end of latch hook seat 4 be connected to the joint hole 61 of silence connector 6, the joint strip hole 62 of silence connector 6 be connected with another latch hook seat 4 again, the connection bump 73 of this latch hook seat 4, joint strip hole 62 and pothook 64 cooperate the joint to be fixed, and transfer line 7 below sets up with the top symmetry.

In practical application, the distribution modes of the silent connecting piece 6, the transmission rod 8 and the lock hook seat 4 can be adjusted according to conditions, and the silent connecting piece 6 is matched with different installation modes through a plurality of connecting positions, so that the production and installation efficiency can be improved.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A heavy sliding door comprises a door frame (1) and a door leaf (2) slidably mounted on the door frame (1), and is characterized by further comprising a handle lock (3), a lock hook seat (4), a lock nail seat (5), a mute connecting piece (6) and a plurality of transmission rods (8); one side of the mute connecting piece (6) is provided with a clamping hole (61) and a clamping strip hole (62), one end of the mute connecting piece (6) provided with the clamping strip hole (62) is provided with a clamping groove (63), the clamping strip hole (62) is communicated with the clamping groove (63), a clamping hook (64) used for matching clamping is arranged in the clamping strip hole (62), and two sides of the mute connecting piece (6) are provided with wavy shock absorption structures (65); the handle lock (3) is fixedly arranged on the surface of a section bar on one side, close to a door frame (1), of a door leaf (2), the handle lock (3) is connected to a transmission seat (7) which is slidably arranged in the section bar of the door leaf (2) in a transmission way through a shifting fork (31), the transmission seat (7) is connected with one end of a lock hook seat (4) through a transmission rod (8), the other end of the lock hook seat (4) is connected to a clamping hole (61) of a mute connecting piece (6), a clamping groove (63) or a clamping strip hole (62) of the mute connecting piece (6) is further connected with the transmission rod (8) or another lock hook seat (4), the mute connecting piece (6) and a plurality of transmission rods (8) are slidably arranged on the section bar on one side, close to the door frame (1), of the lock nail seat (5) and the section bar corresponding to the lock hook seat (4) are fixedly arranged on the door frame (1), the locking nail of the operable locking nail seat (5) is clamped with the locking hook seat (4) to lock the sliding door.

2. A heavy duty sliding door according to claim 1, wherein said silent connector (6) is made of a smooth plastic material.

3. A heavy duty sliding door according to claim 1, wherein both ends of said silent connecting member (6) are provided with positioning steps (66), and said positioning steps (66) are formed by extending the surface of said silent connecting member (6) not provided with said clip hole (61) and said clip bar hole (62) toward both ends.

4. A heavy duty sliding door according to claim 3, wherein one side of the positioning step (66) away from the latch hole (61) and the latch bar hole (62) is an outer surface, the other opposite side is an inner surface, and the outer surfaces of the positioning steps (66) at both ends of the silent connecting member (6) are respectively inclined towards the direction of the corresponding end towards the direction of the inner surface.

5. A heavy duty sliding door according to claim 1, wherein said driving seat (7) comprises a driving lever (71) engaged with said shifting fork (31), and a connecting rod (72) disposed at one end of said driving lever (71), said connecting rod (72) and said driving lever (71) being formed in a T-shape, said connecting rod (72) having connecting protrusions (73) disposed at both ends thereof; the connecting salient points (73) are matched with connecting holes arranged on the transmission rod (8).

6. A heavy duty sliding door according to claim 1, wherein both ends of said latch hook holder (4) are provided with connecting protrusions (73), the middle of said latch hook holder (4) is provided with a latch hook strip hole, the middle of said latch hook strip hole is provided with an insertion portion (41), and both ends of said latch hook strip hole are provided with locking portions (42); the lock hook strip hole is provided with a surrounding edge (43) at one side close to the door frame (1) direction corresponding to the lock catch part (42) so that the maximum width of the insertion part (41) is larger than that of the lock catch part (42), the surrounding edges (43) at two ends of the lock hook strip hole are inclined surfaces (44) at one side close to the insertion part (41), and the inclined surfaces (44) are gradually inclined towards the door frame (1).

7. A heavy duty sliding door according to claim 6 wherein said locking pin holder (5) comprises a mounting portion (51) and a pin portion (52), said mounting portion (51) is fixed to the profile of the door frame (1) by screws, one end of said pin portion (52) is fixed to the mounting portion (51), and the other end is provided with a locking end portion (53) having a diameter greater than that of the pin portion (52), said locking end portion (53) having a diameter equal to the maximum width of the insertion portion (41), and said pin portion (52) having a diameter less than the maximum width of the locking portion (42).

8. A heavy duty sliding door according to claim 7, wherein one end of said mounting portion (51) is fixedly mounted on the profile of the door frame (1) by a first screw (54), the other end is provided with a rivet (55), one end of the rivet (55) is riveted with a rotary clamping piece (56), said door frame (1) is provided with a clamping groove matched with the rotary clamping piece (56), and the rotary clamping piece (56) is operable to be driven by the rivet (55) to rotate and clamped into the clamping groove.

9. A heavy duty sliding door according to claim 7, wherein said mounting portion (51) is provided with a step, said nail portion (52) is inserted into a surface of a relatively higher side of the step, a second screw (57) is provided on a side of the step, said second screw (57) is obliquely inserted into the side of the step, and the second screw (57) is screwed to be inserted into the nail portion (52).