CN217326912U

CN217326912U - Inner frame of door closer of hidden entrance door

Info

Publication number: CN217326912U
Application number: CN202123314257.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Anhui Mante Security Technology Co ltd
Current assignee: Anhui Mante Security Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-30
Anticipated expiration: 2031-12-27

Abstract

The utility model provides a hidden door closer endosseum of entering door, including the endosseum steelframe, the inside one end of endosseum steelframe is equipped with reinforcement mechanism, the lower part of endosseum steelframe is equipped with a plurality of straining device, this utility model discloses an embedding frictional force of endosseum steelframe in the door body is strengthened to the antiskid tooth of endosseum steelframe both sides, makes the embedding more stable, through reinforcement mechanism grafting installation stiffening plate, has saved welding operation, has avoided the problem that the welding brought, and the structure is simple and easy, and the stiffening plate size is adjustable, adjusts the width of endosseum steelframe through a plurality of straining device to because the inaccuracy of the fluting width's that produces when adapting to the fluting error.

Description

Inner frame of door closer of hidden entrance door

Technical Field

The utility model relates to an entrance door technical field, concretely relates to hidden entrance door's door closer endosseous bone.

Background

The entrance door is the first gateway for entering the house, and the anti-theft performance is higher. Therefore, the entrance door is also called as a security door, and the entrance door is installed when most residences are completed.

The door closer is a hydraulic press similar to a spring on the door head, can be released after being compressed after the door is opened, automatically closes the door, has the effect like a spring door, and can ensure that the door is accurately and timely closed to an initial position after being opened.

Hidden door closer needs the top surface of embedded installation door leaf when the installation, because the inside of entering door is mostly cavity setting, so need install hidden interior bone earlier, the distributed welding of current hidden interior bone, equipment form, the operation difficulty, the structure is complicated, and reinforcement welding size is not accurate, and appearance defects is obvious, and the artifical repair defect degree of difficulty is big, consumes the manual work, increases cost.

SUMMERY OF THE UTILITY MODEL

To the above problem the utility model provides a hidden door closer endosseum of entering door, the purpose is complicated, the size is not accurate, the artifical technical problem that repair the defect degree of difficulty is big in order to solve the structure that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the inner framework of the door closer of the hidden entry door comprises an inner framework steel frame, wherein a reinforcing mechanism is arranged at one end inside the inner framework steel frame, and a plurality of tensioning mechanisms are arranged at the lower part of the inner framework steel frame.

Furthermore, a reinforcing mounting opening is formed in one end of the top surface of the inner skeleton steel frame, a plurality of tensioning adjusting operation holes are formed in the middle of the top surface of the inner skeleton steel frame, anti-skidding teeth are arranged on two sides of the outer portion of the inner skeleton steel frame respectively, and a plurality of reinforcing ribs are arranged at one end of the inner top surface of the inner skeleton steel frame.

Furthermore, the positions of the tensioning adjusting operation holes are respectively arranged right above the tensioning mechanisms.

Further, the reinforcement mechanism includes the stiffening plate, stiffening plate sliding connection is in the middle part of reinforcement slide, stiffening plate one end is equipped with folding spring, folding spring's one end is located the inside one end of reinforcement slide, the other end of stiffening plate is equipped with a plurality of reinforcement adjusting screw, and is a plurality of the middle part of reinforcement adjusting screw all rotate connect in the one end of stiffening plate, it is a plurality of the equal threaded connection in one end of reinforcement adjusting screw in the lower part of reinforcement slide.

Further, a door closer mounting hole is seted up at the middle part of stiffening plate, the both ends of door closer mounting hole a plurality of door closer screw holes have been seted up respectively at the middle part of stiffening plate, the bottom surface one end of stiffening plate is equipped with the reinforcement regulating block, the middle part of reinforcement regulating block is rotated and is connected a plurality ofly the middle part of reinforcement adjusting screw.

Furthermore, the lower part of reinforcement slide is equipped with the reinforcement and adjusts the fixed block, the middle part threaded connection that the fixed block was adjusted to the reinforcement is a plurality of the one end of reinforcement adjusting screw, the both sides that the fixed block both ends were adjusted to the reinforcement symmetry respectively are equipped with the reinforcement triangle.

Further, straining device includes the tensioning fixed block, the both ends of tensioning fixed block respectively fixed connection in the inside both sides of interior bone steelframe, the middle part of tensioning fixed block is rotated and is connected in the upper portion of tensioning regulating wheel, the lower part of tensioning regulating wheel is equipped with the tensioning adjustable ring all around, the both sides of tensioning adjustable ring respectively fixed connection in the inside both sides of interior bone steelframe.

Furthermore, a plurality of elastic telescopic grooves are formed in two ends of the tensioning fixing block respectively.

Further, the upper end of tensioning regulating wheel is equipped with the regulation head, the cross adjustment tank has been seted up to the top surface of regulation head, the bottom surface fixed connection of regulation head is in the upper end of adjusting the pivot, adjust the pivot rotate connect in the middle part of tensioning fixed block, the lower extreme coaxial coupling of adjusting the pivot is in the middle part of regulating wheel body, the regulating wheel body is oval-like setting, the both sides of regulating wheel body are equipped with respectively adjusts the vitex wheel, and are a plurality of adjust the vitex wheel respectively the interlock connect in the inside both sides of tensioning adjustable ring.

Further, the both sides of tensioning adjustable ring are equipped with the adjustable ring fixed block respectively, and are a plurality of the adjustable ring fixed block respectively fixed connection in inside one side of interior bone steelframe, the regulating wheel spacing groove has been seted up at the middle part of tensioning adjustable ring, the inside both sides of regulating wheel spacing groove are equipped with the chaste tree fixture block respectively, the material of tensioning adjustable ring is flexible material, include but not limited to: polyethylene, nylon.

Compared with the prior art, the beneficial effects of the utility model are that:

the antiskid tooth through interior skeleton steelframe both sides is strengthened interior skeleton steelframe in the embedding frictional force of the door body, makes the embedding more stable, constructs through the reinforcement and pegs graft the installation stiffening plate, has saved welding operation, has avoided the problem that the welding brought, and the structure is simple and easy, and the stiffening plate size is adjustable, adjusts the width of interior skeleton steelframe through a plurality of straining device to in the time of the adaptation fluting because the inaccuracy produces the error of fluting width.

Drawings

Fig. 1 is a schematic view a of the appearance structure of the present invention;

fig. 2 is a schematic view B of the appearance structure of the present invention;

FIG. 3 is a schematic view of the inner skeleton steel frame structure of the present invention;

FIG. 4 is a schematic side view of the inner skeleton steel frame structure of the present invention;

FIG. 5 is a schematic view of the structure of the reinforcing mechanism of the present invention;

FIG. 6 is a schematic view of the structure of the reinforcing mechanism of the present invention;

fig. 7 is a schematic structural view of the tensioning mechanism of the present invention;

fig. 8 is a schematic view of the opening of the internal structure of the tensioning mechanism of the present invention;

fig. 9 is a schematic sectional top view of the tensioner structure of the present invention.

In the figure: 1. an inner skeleton steel frame; 11. reinforcing the mounting port; 12. a tension adjustment operation hole; 13. anti-slip teeth; 14. reinforcing ribs; 2. a reinforcement mechanism; 21. a reinforcing plate; 211. a door closer mounting port; 212. a door closer screw hole; 213. a reinforcing adjusting block; 22. a reinforcing slideway; 221. reinforcing and adjusting fixed blocks; 222. reinforcing the triangle; 23. folding the spring; 24. a reinforcement adjusting screw; 3. a tensioning mechanism; 31. tensioning a fixed block; 311. an elastic telescopic slot; 32. tensioning the regulating wheel; 321. an adjustment head; 322. a cross-shaped adjusting groove; 323. adjusting the rotating shaft; 324. a regulating wheel body; 325. adjusting the chaste tree wheel; 33. tensioning the adjusting ring; 331. an adjusting ring fixing block; 332. a regulating wheel limiting groove; 333. a fixture block of the chaste tree wheel.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-2 again, an inner frame of a door closer of a hidden entry door includes an inner frame 1, a reinforcing mechanism 2 is disposed at one end of the inner frame 1, and a plurality of tensioning mechanisms 3 are disposed at a lower portion of the inner frame 1.

In the embodiment, please refer to fig. 3 to 4 again, a reinforcing installation opening 11 is formed at one end of the top surface of the inner bone steel frame 1, a plurality of tensioning adjustment operation holes 12 are formed in the middle of the top surface of the inner bone steel frame 1, anti-slip teeth 13 are respectively disposed on two outer sides of the inner bone steel frame 1, and a plurality of reinforcing ribs 14 are disposed at one end of the inner top surface of the inner bone steel frame 1, so that the design enhances the embedding friction between two sides of the inner bone steel frame 1 and the door body through the anti-slip teeth 13, and further enhances the structural strength of the inner bone steel frame 1 through the plurality of reinforcing ribs 14.

In the embodiment, please refer to fig. 2 again, the positions of the tensioning adjusting operation holes 12 are respectively opened right above the tensioning mechanisms 3, and the design is that the tensioning adjusting operation holes 12 extend into the screwdriver, so as to adjust the tensioning mechanisms 3 right below.

In an embodiment, please refer to fig. 5 again, the reinforcing mechanism 2 includes a reinforcing plate 21, the reinforcing plate 21 is slidably connected to a middle portion of a reinforcing slide 22, a folding spring 23 is disposed at one end of the reinforcing plate 21, one end of the folding spring 23 is disposed at one end of the reinforcing slide 22, a plurality of reinforcing adjusting screws 24 are disposed at the other end of the reinforcing plate 21, the middle portions of the reinforcing adjusting screws 24 are rotatably connected to one end of the reinforcing plate 21, one ends of the reinforcing adjusting screws 24 are screwed to a lower portion of the reinforcing slide 22, the reinforcing plate 21 is inserted into the reinforcing slide 22, the reinforcing plate 21 is fixed by the reinforcing adjusting screws 24, and an insertion position of the reinforcing plate 21 is adjusted by cooperation of the folding spring 23.

In an embodiment, please refer to fig. 6 again, a door closer mounting hole 211 is formed in the middle of the reinforcing plate 21, a plurality of door closer screw holes 212 are formed in both ends of the door closer mounting hole 211 and the middle of the reinforcing plate 21, a reinforcing adjusting block 213 is disposed at one end of the bottom surface of the reinforcing plate 21, the middle of the reinforcing adjusting block 213 is rotatably connected to the middle of the plurality of reinforcing adjusting screws 24, and the reinforcing adjusting block 213 follows the reinforcing adjusting screws 24 to fix the reinforcing plate 21.

In the embodiment, please refer to fig. 6 again, a reinforcing adjustment fixing block 221 is disposed at the lower portion of the reinforcing slide 22, the middle portion of the reinforcing adjustment fixing block 221 is in threaded connection with one end of the plurality of reinforcing adjustment screws 24, two sides of two ends of the reinforcing adjustment fixing block 221 are symmetrically provided with reinforcing triangles 222, the reinforcing adjustment fixing block 221 and the plurality of reinforcing adjustment screws 24 are matched with each other through threads of the reinforcing adjustment fixing block 221, the reinforcing adjustment fixing block 221 is reinforced by the reinforcing triangles 222, and the structural stability is further enhanced.

In an embodiment, please refer to fig. 7-9 again, the tensioning mechanism 3 includes a tensioning fixing block 31, two ends of the tensioning fixing block 31 are respectively and fixedly connected to two sides of the inner side of the inner steel frame 1, a middle portion of the tensioning fixing block 31 is rotatably connected to an upper portion of a tensioning adjusting wheel 32, a tensioning adjusting ring 33 is disposed around a lower portion of the tensioning adjusting wheel 32, two sides of the tensioning adjusting ring 33 are respectively and fixedly connected to two sides of the inner side of the inner steel frame 1, and this design changes the width of the inner steel frame 1 by rotating the tensioning adjusting wheel 32 to tension the tensioning adjusting ring 33 and then tension two sides of the outer side of the inner steel frame 1, so as to adapt to the error of the slotting width caused by inaccuracy during slotting and further enhance the stability of the embedded installation.

In the embodiment, please refer to fig. 7 again, both ends of the tensioning fixing block 31 are respectively provided with a plurality of elastic telescopic slots 311, and this design enables the tensioning fixing block 31 to have a certain telescopic elasticity through the plurality of elastic telescopic slots 311, so as to prevent the two ends of the tensioning fixing block 31 from being separated from both sides of the inner bone steel frame 1 after tensioning.

In the embodiment, please refer to fig. 8-9, an adjusting head 321 is disposed at an upper end of the tensioning adjusting wheel 32, a cross adjusting groove 322 is disposed at a top surface of the adjusting head 321, a bottom surface of the adjusting head 321 is fixedly connected to an upper end of an adjusting rotating shaft 323, the adjusting rotating shaft 323 is rotatably connected to a middle portion of the tensioning fixing block 31, a lower end of the adjusting rotating shaft 323 is coaxially connected to a middle portion of an adjusting wheel body 324, the adjusting wheel body 324 is disposed in an ellipse-like shape, adjusting jogs 325 are disposed at two sides of the adjusting wheel body 324, the adjusting jogs 325 are respectively engaged with two inner sides of the tensioning adjusting ring 33, the screwdriver can be conveniently operated by the cross adjusting groove 322, the adjusting rotating adjusting head 321 drives the adjusting rotating shaft 323 and the adjusting wheel body 324 to rotate, the tensioning adjusting ring 33 is supported by the adjusting wheel body 324 disposed in an ellipse-like shape by a long axis, the tensioning effect is achieved.

In an embodiment, please refer to fig. 8 to 9 again, both sides of the tensioning adjustment ring 33 are respectively provided with adjustment ring fixing blocks 331, a plurality of adjustment ring fixing blocks 331 are respectively fixedly connected to one side of the inner portion of the inner bone steel frame 1, a middle portion of the tensioning adjustment ring 33 is provided with an adjustment wheel limiting groove 332, both sides of the inner portion of the adjustment wheel limiting groove 332 are respectively provided with a chaste wheel locking block 333, the material of the tensioning adjustment ring 33 is a flexible material, including but not limited to: polyethylene and nylon, and the design limits the adjusting wheel body 324 not to slip off from the tensioning adjusting ring 33 in the adjusting process through the adjusting wheel limiting groove 332, and prevents the adjusting wheel body 324 from rotating after the tensioning adjustment is finished through the matching of the regulating wheel clamping block 333 and the adjusting wheel 325.

The operation principle is as follows: the method comprises the steps of firstly inserting a reinforcing plate 21 through a reinforcing slide rail 22, fixing the reinforcing plate 21 through a reinforcing adjusting screw 24, adjusting the insertion position of the reinforcing plate 21 through the matching of a folding spring 23, then embedding an inner bone steel frame 1 into a groove reserved on the top surface of a door body, enhancing the embedding friction between two sides of the inner bone steel frame 1 and the door body through an anti-skidding tooth 13, and finally extending a screwdriver into an adjusting operation hole 12 through tensioning, so as to adjust a tensioning mechanism 3 under the door body, tensioning an adjusting ring 33 through rotating a tensioning adjusting wheel 32, tensioning two outer sides of the inner bone steel frame 1, so as to change the width of the inner bone steel frame 1, thereby adapting to the error of the slotting width caused by inaccuracy during slotting, and further enhancing the stability of embedding installation.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. Hidden door closer endoskeleton of entering door, its characterized in that: the device comprises an inner skeleton steel frame (1), wherein a reinforcing mechanism (2) is arranged at one end in the inner skeleton steel frame (1), and a plurality of tensioning mechanisms (3) are arranged at the lower part of the inner skeleton steel frame (1);

a reinforcing mounting opening (11) is formed in one end of the top surface of the inner bone steel frame (1), a plurality of tensioning adjusting operation holes (12) are formed in the middle of the top surface of the inner bone steel frame (1), anti-skidding teeth (13) are arranged on two sides of the outer portion of the inner bone steel frame (1) respectively, and a plurality of reinforcing ribs (14) are arranged at one end of the inner top surface of the inner bone steel frame (1);

the positions of the tensioning adjusting operation holes (12) are respectively arranged right above the tensioning mechanisms (3);

the reinforcing mechanism (2) comprises a reinforcing plate (21), the reinforcing plate (21) is connected to the middle of a reinforcing slideway (22) in a sliding mode, a folding spring (23) is arranged at one end of the reinforcing plate (21), one end of the folding spring (23) is arranged at one end of the inside of the reinforcing slideway (22), a plurality of reinforcing adjusting screws (24) are arranged at the other end of the reinforcing plate (21), the middle parts of the reinforcing adjusting screws (24) are connected to one end of the reinforcing plate (21) in a rotating mode, and one ends of the reinforcing adjusting screws (24) are connected to the lower portion of the reinforcing slideway (22) in a threaded mode;

straining device (3) are including tensioning fixed block (31), the both ends difference fixed connection of tensioning fixed block (31) in the inside both sides of interior skeleton (1), the middle part of tensioning fixed block (31) is rotated and is connected in the upper portion of tensioning regulating wheel (32), the lower part of tensioning regulating wheel (32) is equipped with tensioning adjustable ring (33) all around, the both sides difference fixed connection of tensioning adjustable ring (33) in the inside both sides of interior skeleton (1).

2. The door closer endosseum of a concealed entry door according to claim 1, wherein: door closer installing port (211) have been seted up at the middle part of stiffening plate (21), the both ends of door closer installing port (211) a plurality of door closer screw holes (212) have been seted up respectively at the middle part of stiffening plate (21), the bottom surface one end of stiffening plate (21) is equipped with reinforcement regulating block (213), the middle part of reinforcement regulating block (213) is rotated and is connected a plurality ofly the middle part of reinforcement adjusting screw (24).

3. The door closer endosseum of a concealed entry door according to claim 1, wherein: the lower part of reinforcement slide (22) is equipped with the reinforcement and adjusts fixed block (221), the middle part threaded connection that the fixed block (221) was adjusted to the reinforcement is a plurality of the one end of reinforcement adjusting screw (24), the both sides that the fixed block (221) both ends were adjusted to the reinforcement symmetry respectively are equipped with and consolidate triangle (222).

4. The door closer endosseum of a concealed entry door according to claim 1, wherein: and a plurality of elastic telescopic grooves (311) are respectively formed at two ends of the tensioning fixing block (31).

5. The door closer endosseum of a concealed entry door according to claim 1, wherein: the upper end of tensioning regulating wheel (32) is equipped with regulation head (321), cross regulation groove (322) have been seted up to the top surface of adjusting head (321), the bottom surface fixed connection of adjusting head (321) is in the upper end of adjusting pivot (323), adjust pivot (323) rotate connect in the middle part of tensioning fixed block (31), the lower extreme coaxial coupling of adjusting pivot (323) is in the middle part of regulating wheel body (324), regulating wheel body (324) are the oval setting of class, the both sides of regulating wheel body (324) are equipped with respectively and adjust golden-wheel (325), and are a plurality of adjust golden-wheel (325) interlock respectively connect in the inside both sides of tensioning adjustable ring (33).

6. The door closer endosseum of a concealed entry door according to claim 1, wherein: the both sides of tensioning adjustable ring (33) are equipped with adjustable ring fixed block (331) respectively, and are a plurality of adjustable ring fixed block (331) respectively fixed connection in inside one side of interior bone steelframe (1), regulating wheel spacing groove (332) have been seted up at the middle part of tensioning adjustable ring (33), the inside both sides of regulating wheel spacing groove (332) are equipped with thorn wheel fixture block (333) respectively, the material of tensioning adjustable ring (33) is flexible material, include but not limited to: polyethylene, nylon.