CN210888484U

CN210888484U - Spring hinge of quick-mounting door bracket

Info

Publication number: CN210888484U
Application number: CN201921546673.1U
Authority: CN
Inventors: 许勇; 徐百春; 徐利江; 孙永剑
Original assignee: Hangzhou Sendong Hardware Technology Co ltd
Current assignee: Hangzhou Sendong Hardware Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-30
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a spring hinge of a fast-assembling door bracket, belonging to the technical field of door brackets, which comprises a longitudinal bracket, a transverse bracket welded on the top of the longitudinal bracket and an inclined bracket welded between the longitudinal bracket and the transverse bracket, the left end of the transverse bracket is connected with a spring hinge through a screw, the spring hinge comprises two groups of mounting plates which are symmetrical front and back and a rotating shaft connected between the two groups of mounting plates, the upper part of the rotating shaft is provided with a torsional spring, and two ends of the torsion spring are respectively connected with the two groups of mounting plates, the body of the mounting plates is provided with a connecting hole, horizontal mounting hole has all been seted up to the upper and lower part of vertical support body, vertical mounting hole has all been seted up to the left and right sides portion of horizontal support body, and the door plant that this device is connected can automatic closure after opening, and support stability is high, and long-term the use can not warp the damage, and can not produce the noise with the door frame contact when opening and shutting.

Description

Spring hinge of quick-mounting door bracket

Technical Field

The utility model relates to a door-frame technical field specifically is a ready-package door-frame spring hinge.

Background

The door plate is an essential structural part in life, almost everywhere is visible, the door plate can not be opened when being installed on the door support, the door plate is installed on the door frame through the door support, then the door can be opened and closed through the rotating shaft, if the door plate with the spring hinge is adopted, the door plate can be automatically closed, and along with the requirement of people, higher requirements are naturally provided for the door plate and the door support connected with the door plate.

But the existing device has the problems that the connected door plate can not be automatically closed, the stability of the bracket is not high enough, the bracket can be deformed and damaged after long-term use, and certain noise can be generated by the contact with the door frame when the door plate is opened and closed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ready-package door support spring hinge to the door plant of connecting that proposes in solving above-mentioned background art can not be automatic closed, and support stability is high inadequately, and long-term the use can warp the damage, and can produce the problem of certain noise with the door frame contact when opening and shutting.

In order to achieve the above object, the utility model provides a following technical scheme: a quick-mounting door support spring hinge comprises a longitudinal support, a transverse support welded at the top of the longitudinal support and an inclined support welded between the longitudinal support and the transverse support, wherein the left end of the transverse support is connected with a spring hinge through a screw, the spring hinge comprises two groups of mounting plates which are symmetrical front and back and a rotating shaft connected between the two groups of mounting plates, the upper part of the rotating shaft is provided with a torsional spring, the two ends of the torsional spring are respectively connected with the two groups of mounting plates, the body of each mounting plate is provided with a connecting hole, the upper part and the lower part of the body of the longitudinal support are both provided with transverse mounting holes, the left part and the right part of the body of the transverse support are both provided with longitudinal mounting holes, the lower outer wall of the inclined support is movably sleeved with a first sliding sleeve, the left end of the first sliding sleeve is bonded with a first spring, the left end of the first spring is in contact with, the top of second sliding sleeve bonds and has the second spring, and the top of second spring and the lower extreme contact of horizontal support, vertical slot has been seted up to the body of vertical support, it has the acoustical panel to peg graft in the vertical slot, the bloop has evenly been seted up to the body of acoustical panel, the trompil that corresponds with horizontal mounting hole position is seted up to the body of acoustical panel, the lower extreme casting integrated into one piece of acoustical panel has the connecting block, and bonds between the outward flange at connecting block top and the bottom of vertical support.

Preferably, the top of the connecting block is cast with an integrally formed insert block, and the bottom of the longitudinal support is provided with a slot corresponding to the position of the insert block.

Preferably, the inner walls of the first sliding sleeve and the second sliding sleeve are nested with rubber membranes.

Preferably, jacks are formed in the contact positions of the longitudinal support and the first spring and the contact positions of the transverse support and the second spring, and the first spring and the second spring are respectively inserted into the corresponding jacks.

Preferably, the connecting holes are staggered connecting holes.

Preferably, the left side face of the connecting block is flush with the left side face of the longitudinal support.

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

1) the main contact part of the door plate and the door frame corresponds to the longitudinal support, the sound-absorbing plate can be conveniently installed in the longitudinal support through the connecting block, and sound in the process that the door plate contacts the door frame can be eliminated to a certain extent;

2) the structure of the two groups of springs and the sliding sleeve can provide buffer for the impact force received transversely and longitudinally by the whole device, prevent the support from deforming after long-term use and prolong the service life;

3) the door plate connected with the device can be automatically closed through the spring hinge after being opened, and manual closing is not needed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is a cross-sectional enlarged view of the joint between the connecting block and the longitudinal support of the present invention;

fig. 5 is a left side view of the spring hinge of the present invention.

In the figure: the device comprises a longitudinal support 1, a transverse support 2, an inclined support 3, a spring hinge 4, a mounting plate 41, a rotating shaft 42, a torsion spring 43, a transverse mounting hole 5, a connecting block 6, a connecting hole 7, a longitudinal mounting hole 8, a first sliding sleeve 9, a first spring 10, a second sliding sleeve 11, a second spring 12, a sound-absorbing plate 13, an inserting block 14 and an inserting hole 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-5, the present invention provides a technical solution: a quick-mounting door support spring hinge comprises a longitudinal support 1, a transverse support 2 welded on the top of the longitudinal support 1 and an inclined support 3 welded between the longitudinal support 1 and the transverse support 2, a transverse bar of a door panel component is arranged between the tops of two groups of transverse supports 2 on the left side and the right side, a vertical bar of the door panel component is arranged between the opposite sides of the two groups of transverse supports 2 on the upper side and the lower side, and contacts with the outer wall of the longitudinal bracket 1, the left end of the transverse bracket 2 is connected with a spring hinge 4 through a screw, the spring hinge 4 comprises two groups of mounting plates 41 which are symmetrical front and back and a rotating shaft 42 connected between the two groups of mounting plates 41, the upper part of the rotating shaft 42 is provided with a torsion spring 43, and both ends of torsional spring 43 are connected with two sets of mounting panels 41 respectively, and spring hinge 4 can make the door plant of connecting close automatically, and mounting panel 41's body is seted up connecting hole 7, and above-mentioned part constitutes the main structure of whole device.

The upper and lower parts of the body of the longitudinal support 1 are respectively provided with a transverse mounting hole 5, the vertical bars of the door panel component parts are fixed in a manner of inserting screws into the transverse mounting holes 5, the left and right parts of the body of the transverse support 2 are respectively provided with a longitudinal mounting hole 8, the transverse bars of the door panel component parts are fixed in a manner of inserting screws into the longitudinal mounting holes 8, the lower outer wall of the inclined support 3 is movably sleeved with a first sliding sleeve 9, the left end of the first sliding sleeve 9 is bonded with a first spring 10, the left end of the first spring 10 is contacted with the right end of the longitudinal support 1, the first sliding sleeve 9 and the first spring 10 are matched to buffer the impact force applied to the longitudinal support 1, so as to prevent the longitudinal support 1 from deforming, the upper outer wall of the inclined support 3 is movably sleeved with a second sliding sleeve 11, the top of the second sliding sleeve 11 is bonded with a second spring 12, and the top of the second spring 12 is contacted, second sliding sleeve 11 and second spring 12 cooperation can cushion for the impact force that horizontal support 2 received, prevent that horizontal support 2 from warping, vertical slot has been seted up to the body of vertical support 1, it has acoustical panel 13 to peg graft in the vertical slot, the bloop has evenly been seted up to the body of acoustical panel 13, the trompil that corresponds with 5 positions of horizontal mounting hole is seted up to the body of acoustical panel 13, the lower extreme casting integrated into one piece of acoustical panel 13 has connecting block 6, and bond between the outward flange at connecting block 6 top and the bottom of vertical support 1, install acoustical panel 13 in vertical support 1 through connecting block 6 can be convenient, for vertical support 1 increase the function of noise elimination, also convenient the change after damage appears in acoustical panel 13 long-term use.

Wherein, the top casting integrated into one piece of connecting block 6 has inserted block 14, and the slot that corresponds with inserted block 14 position is seted up to the bottom of vertical support 1, increases the stability that connecting block 6 connects.

The inner wall of first sliding sleeve 9 and second sliding sleeve 11 has all nested the rubber membrane, increases the frictional force of first sliding sleeve 9 and second sliding sleeve 11 when carrying out the buffering, supplementary promotion buffering effect.

Jack 15 has all been seted up to the contact department of vertical support 1 and first spring 10, the contact department of horizontal support 2 and second spring 12, and just first spring 10 and second spring 12 peg graft respectively in the jack 15 that corresponds, conveniently pegs graft the other end of two sets of springs fixedly for two sets of springs are installed more easily, and stability is high.

The connecting holes 7 are arranged in a staggered mode, and the stability of connection of the spring hinge 4 and the door panel is improved.

The left surface of connecting block 6 flushes with the left surface of vertical support 1, prevents that connecting block 6 from influencing the door plant and opening and shutting.

The working principle is as follows: the transverse strips of the door panel component are arranged between the tops of the left and right groups of transverse supports 2, the vertical strips of the door panel component are arranged between the opposite sides of the upper and lower groups of transverse supports 2 and are in contact with the outer wall of the longitudinal support 1, the vertical strips of the door panel component are fixed in a manner of inserting screws in the transverse mounting holes 5, the transverse strips of the door panel component are fixed in a manner of inserting screws in the longitudinal mounting holes 8, then the corresponding spring hinges 4 are connected with the corresponding door frames through inserting screws in the connecting holes 7, so that the installation of the door panel is completed, the door panel can realize the automatic closing function after the door is opened through the spring hinges 4, when the door panel is closed, the received impact force can be received by the first spring 10 and then is transmitted to the first sliding sleeve 9, the impact force is eliminated through the movement of the first sliding sleeve 9 on the inclined support 3, and the noise elimination board 13 mostly eliminates noise, and the composite structure formed by the sound-absorbing plate 13 and the longitudinal support 1 has certain buffering performance, and similarly, the impact force applied to the transverse support 2 can be eliminated by the cooperation of the second sliding sleeve 11 and the second spring 12.

Having shown and described the basic principles, essential features and advantages of the invention, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ready-package door support spring hinge, includes vertical support (1), welds horizontal support (2) at vertical support (1) top and welds oblique support (3) between vertical support (1) and horizontal support (2), its characterized in that: the left end of the transverse support (2) is connected with a spring hinge (4) through a screw, the spring hinge (4) comprises two groups of mounting plates (41) which are symmetrical front and back and a rotating shaft (42) connected between the two groups of mounting plates (41), the upper part of the rotating shaft (42) is provided with a torsion spring (43), the two ends of the torsion spring (43) are respectively connected with the two groups of mounting plates (41), the body of each mounting plate (41) is provided with a connecting hole (7), the upper part and the lower part of the body of the longitudinal support (1) are provided with transverse mounting holes (5), the left part and the right part of the body of the transverse support (2) are provided with longitudinal mounting holes (8), the lower outer wall of the inclined support (3) is movably sleeved with a first sliding sleeve (9), the left end of the first sliding sleeve (9) is bonded with a first spring (10), and the left end of the first spring (10), the utility model discloses a bearing bracket, including bearing bracket, oblique support, horizontal support, the upside outer wall activity of support (3) has cup jointed second sliding sleeve (11), the top of second sliding sleeve (11) bonds and has second spring (12), and the top of second spring (12) and the lower extreme contact of horizontal support (2), vertical slot has been seted up to the body of vertical support (1), it has acoustical panel (13) to peg graft in the vertical slot, the bloop has evenly been seted up to the body of acoustical panel (13), the trompil that corresponds with horizontal mounting hole (5) position is seted up to the body of acoustical panel (13), the lower extreme casting integrated into one piece of acoustical panel (13) has connecting block (6), and bonds between the outward flange at connecting block (6) top and the bottom of vertical support (1).

2. The snap-fit door brace spring hinge of claim 1, wherein: the top of connecting block (6) is cast integrated into one piece and is had inserted block (14), the slot that corresponds with inserted block (14) position is seted up to the bottom of vertical support (1).

3. The snap-fit door brace spring hinge of claim 1, wherein: the inner walls of the first sliding sleeve (9) and the second sliding sleeve (11) are nested with rubber membranes.

4. The snap-fit door brace spring hinge of claim 1, wherein: jacks (15) are formed in the contact positions of the longitudinal support (1) and the first spring (10) and the contact positions of the transverse support (2) and the second spring (12), and the first spring (10) and the second spring (12) are respectively inserted into the corresponding jacks (15).

5. The snap-fit door brace spring hinge of claim 1, wherein: the connecting holes (7) are the connecting holes (7) which are arranged in a staggered mode.

6. The snap-fit door brace spring hinge of claim 1, wherein: the left side surface of the connecting block (6) is flush with the left side surface of the longitudinal support (1).