CN212176877U

CN212176877U - Sliding support structure of hinge bracket

Info

Publication number: CN212176877U
Application number: CN202020297201.3U
Authority: CN
Inventors: 蔡敬波
Original assignee: Zhongshan Haotian Hardware Co ltd
Current assignee: Zhongshan Haotian Hardware Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-18
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a sliding support structure of hinge trailing arm, including the spout, sliding connection has the slider on the spout, it is connected with the connecting rod that is used for direct or indirect connection trailing arm to rotate on the slider, the spout is including having the two-way C shape slip track in the C-arrangement groove of controlling relative setting, left C-arrangement groove is less than the C-arrangement groove on right side, the slider includes slider body, slider body's the left and right sides be equipped with respectively insert about two C-arrangement grooves and with C-arrangement groove sliding fit's slip table about, right side slip table protrusion is in slider body top, and be equipped with the notch on the slip table of right side towards left draw-in groove, the draw-in groove is located the top of left C-arrangement groove and slider body, connecting rod one end rotates with slider body to be connected, and this end up-up is restricted to the upper wall. The sliding support structure enables the stress of the hinge in application to be more scientific and reasonable, and the bearing effect of the window sash in static state and dynamic state is effectively guaranteed.

Description

Sliding support structure of hinge bracket

[ technical field ] A method for producing a semiconductor device

The utility model relates to a sliding support structure of hinge trailing arm.

[ background of the invention ]

In the traditional hidden hinge hardware fittings for doors and windows capable of wiping windows, a bracket arm is also called a window sash fixing plate and is used for installing a window sash, in a connecting rod connected with the bracket arm, under the action of the gravity of the window sash, part of the connecting rod is excessively stressed, when the connecting rod is opened, the connecting rod forms a tilting rod structure, the gravity is applied to one end of the window sash, and the window sash and a rivet directly or indirectly connected to a sliding groove of the connecting rod apply tension to the other end of the window sash to form balance; because the window sash has large gravity, the corresponding force arm is long, and the force arm corresponding to the rivet pulling force is short, the structure at the rivet connecting part is stressed greatly and is easy to wear and deform; in addition, when the window sash is installed on the window frame, the upper part and the lower part of the window sash are connected by hinges, the window sash is supported by the hinges under the window sash, along with the upgrading of the performance of the window sash and the increasing of the weight of the window sash, a plurality of hinges are stressed normally under the window sash, but the hinge sliding block is easy to warp downwards to enable the window sash to droop when the hinge is not stressed reversely above the window sash, the burden of the hinge under the window sash is further aggravated, and the service performance of the window sash is reduced and the service life of the.

The present invention is made based on such a situation.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art and providing a sliding support structure of a hinge bracket arm with simple structure, good structural strength, reasonable stress distribution and good bearing.

The utility model discloses a realize through following technical scheme:

the utility model provides a sliding support structure of hinge trailing arm which characterized in that: including the spout, sliding connection has the slider on the spout, it is connected with the connecting rod that is used for direct or indirect connection trailing arm to rotate on the slider, the spout is including having the two-way C shape slip track in the C groove of controlling relative setting, the left side the C groove be less than the C groove on right side, the slider includes the slider body, the left and right sides of slider body is equipped with respectively insert about two C grooves and with C groove sliding fit's slip table, right side the slip table protrusion is in slider body top, and is equipped with the notch on the slip table of right side and towards left draw-in groove, the draw-in groove is located the top of left C groove and slider body, connecting rod one end rotates with the slider body to be connected, and this end side direction when the hinge is opened insert in the draw-in groove and through the upper wall restriction this end up of.

The sliding support structure of the hinge bracket is characterized in that: the spout includes the tank bottom of the ladder-shaped that the height is high on the right side low in a left side, and the left C-channel is located on the low ladder of tank bottom, and the C-channel on right side is located on the high ladder of tank bottom.

The sliding support structure of the hinge bracket is characterized in that: the spout is sheet metal component or die casting.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model discloses a C-shaped groove about low right height in a left side matches with controlling the slip table to set up on the higher slip table in the right side towards the left side the tip of connecting rod insert when supplying to open, then connect the trailing arm bearing when the casement bottom at this connecting rod, when opening, form a lever between rivet, draw-in groove and the right side C-shaped groove that casement, connecting rod, slider, connecting rod and slider are connected. The connecting rod is supported by the left side of the sliding block, the screwing-out end is pressed down by the gravity of the window sash, the other end of the connecting rod exerts a downward pulling force through the rivet rotatably connected with the sliding block, the end is rotatably inserted into the clamping groove and clamped by the upper wall of the clamping groove to form a downward pressure, and the clamping groove transmits the force to the right C-shaped groove through the right sliding table so as to disperse the stress of the rivet and a related connecting structure, avoid stress concentration and achieve a better bearing effect; and the force arm acted by the pressure at the clamping groove is longer than that at the rivet, so that the acting force arm at the end is increased, and the stress is reduced. Meanwhile, when the hinge adopting the sliding support structure is reversely arranged at the top of the window sash, another lever is formed among the window sash, the connecting rod, the sliding block, the rivet connected with the connecting rod and the sliding block and the left C-shaped groove. The connecting rod is pulled down by the gravity of the window sash at the screwing-out end, the connecting rod is connected with the sliding block through the rivet, upward pulling force is provided through the matching of the left sliding table and the left C-shaped groove, and the sliding block is prevented from being pulled to deform to enable the window sash to droop when being applied reversely. Through the double-lever structure, the stress of the hinge in application is more scientific and reasonable, the bearing effect of the window sash in static state and dynamic state is effectively ensured, the window sash in the motion process is more firm and safe, the use stability of the window sash is ensured, and the opening and locking are more natural and smooth.

2. The tank bottom of spout is the high stairstepping structure in the low right side in a left side, and on the low ladder of tank bottom was located to left C-shaped groove, on the high ladder of tank bottom was located to the C-shaped groove on right side, made the spout have better structural strength.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of a hinge of the sliding support structure according to the present invention at another view angle in an opened state;

fig. 3 is a front view of a hinge in an open state to which the sliding support structure of the present invention is applied;

fig. 4 is a schematic structural view of a hinge in a closed state to which the sliding support structure of the present invention is applied;

fig. 5 is a schematic structural view of another embodiment of the sliding support structure of the present invention.

[ detailed description ] embodiments

The invention will be further described with reference to the accompanying drawings:

the utility model discloses in with when opening bracket place one side be the left side, the opposite side is the right side.

The sliding support structure of the hinge bracket shown in fig. 1 to 5 comprises a sliding chute 1, wherein a sliding block 6 is connected on the sliding chute 1 in a sliding manner, a connecting rod 3 used for directly or indirectly connecting a bracket 5 is connected on the sliding block 6 in a rotating manner, the sliding chute 1 comprises a bidirectional C-shaped sliding track with a left C-shaped groove 11 and a right C-shaped groove 11 which are oppositely arranged, the left C-shaped groove 11 is lower than the right C-shaped groove 11, the sliding block 6 comprises a sliding block body 61, left and right sides of the sliding block body 61 are respectively provided with a left sliding table 62 and a right sliding table 62 which are inserted into the left and right C-shaped grooves 11 and are in sliding fit with the C-shaped grooves 11, the right sliding tables 62 protrude above the sliding block body 61, a clamping groove 63 facing to the left side is arranged on the right sliding table 62, the clamping groove 63 is positioned above, and the end is laterally inserted into the catching groove 63 when the hinge is opened and is restricted from being tilted upward by the upper wall of the catching groove 63.

As shown in fig. 1 to 5, a concealed hinge for erasable window using the sliding support structure of the present invention, the bracket arm 5 is connected by a connecting rod mechanism consisting of a short rod 2, a connecting rod 3 and a long rod 4, wherein one end of the long rod 4 is rotatably connected with the sliding chute 1, the connecting rod 3 is crossed with the short rod 2 and is supported at the bottom of the short rod 2, the connecting rod 3 is rotatably connected with the short rod 2 at the crossed position, one end of the connecting rod 3 is connected with the sliding block 6 in a rotating way and is also connected with the sliding block 6 in a sliding way along the sliding direction of the sliding block 6, one end of the short rod 2 is rotatably connected with the sliding block 6, and the rotary connection point is positioned between the long rod 4 and the connecting rod 3, the other end of the short rod 2 is rotatably connected with one end of the support arm 5, the other end of the connecting rod 3 and the other end of the long rod 4 are rotatably connected, and the connecting rod and the long rod are rotatably connected with the middle part of the support arm 5 and are also slidably connected onto the support arm 5 along the length direction of the support arm 5. The hinge has a determined hinge shear type motion track, can avoid using wrap angles and a guide top structure, is smooth and free to open, has natural and accurate return, simplifies the hinge structure, makes the hinge structure more compact, reduces the space volume and is more attractive and elegant; in addition, the short bar 2 is connected at the near-end of trailing arm 5, when this hinge mount was at the bottom of the casement bearing casement, the short bar 2 atress was great usually, and connecting rod 3 and the hinge of short bar 2 cross arrangement formation are cut the structure, support short bar 2 from the middle part through connecting rod 3, thereby shorten 2 stress points of short bar to the unsettled arm length between the strong point of strong point, reduce the torsion that short bar 2 received the casement effect relatively, make short bar 2 have two tie points of connecting rod 3 and slider 6 and strong point simultaneously, the atress of 2 rotation connection structures of dispersion short bar, if when rotating the connection through the rivet, reduce the atress of rivet, avoid stress too concentrated, therefore, this hinge has better structural strength, better bearing effect has.

The rotational connection between the different members may be by means of rivets.

Connecting rod 3 rotates with slider 6 through the rivet to be connected, slider 6 is equipped with including supplying this rivet along its slip direction and gliding and pivoted first bar hole 64, realizes that connecting rod 3 still sliding connection on slider 6 when rotating with slider 6 and being connected, compact structure.

The connecting rod 3 and the long rod 4 are hinged through a rivet and are rotatably connected with the support arm 5 through the rivet, and a second strip-shaped hole 51 for the rivet to slide and rotate in is formed in the middle of the support arm 5 along the length direction of the support arm. The connecting rod 3, the long rod 4 and the support arm 5 are connected in a rotating mode and are connected with the support arm 5 in a sliding mode, and the structure is compact.

Stock 4 is located connecting rod 3 and trailing arm 5 below, quarter butt 2 is located trailing arm 5 below, compact structure, and is small, when this hinge is used in the casement below, shares the atress of connecting rod 3 through stock 4 for the atress scientific and reasonable more avoids stress too to concentrate.

When the hinge is arranged at the bottom of the window sash to support the window sash, a lever is formed among the window sash, the connecting rod 3, the sliding block 6, the rivet connected with the connecting rod 3 and the sliding block 6, the clamping groove 63 and the right C-shaped groove 11 when the hinge is opened. The connecting rod 3 takes the left side of the sliding block 6 as a support, the screwing-out end is pressed down by the gravity of a window sash, the other end exerts a downward pulling force through a rivet rotatably connected with the sliding block 6, the end is rotatably inserted into the clamping groove 63 and is clamped by the upper wall of the clamping groove 63 to form a downward pressure, the clamping groove 63 transmits the force to the right C-shaped groove 11 through the right sliding table 62 to disperse the stress of the rivet and related connecting structures, so that the stress concentration of the connecting rod 3 and the related connecting structures is avoided while the connecting rod 3 supports the short rod 2; and the force arm acted by the pressure at the clamping groove 63 is longer than that at the rivet, so that the acting force arm at the end is increased, and the stress is reduced. Meanwhile, the hinge reversely arranged on the top of the window sash forms another lever among the window sash, the connecting rod 3, the sliding block 6, the rivet connected with the connecting rod 3 and the sliding block 6 and the left C-shaped groove 11. The connecting rod 3 is pulled down by the gravity of the window sash at the screwing-out end, the connecting rod 3 is connected with the sliding block 6 through a rivet, and an upward pulling force is provided through the matching of the left sliding table 62 and the left C-shaped groove 11, so that the hinge is prevented from being pulled and deformed to enable the window sash to droop when being applied reversely. Through the double-lever structure, the whole hinge is more scientific and reasonable in application, the bearing effect of the window sash in static and dynamic states is effectively guaranteed, the window sash in the motion process is firmer and safer, the use stability of the window sash is guaranteed, and the opening and locking are more natural and smooth.

The chute 1 comprises a stepped chute bottom 12 with a low left side and a high right side, the C-shaped chute 11 on the left side is arranged on the low step of the chute bottom 12, and the C-shaped chute 11 on the right side is arranged on the high step of the chute bottom 12, so that the chute 1 has better structural strength.

The chute 1 is a sheet metal part, as shown in fig. 3; the chute 1 can of course also be a die-cast part, as shown in fig. 5.

Claims

1. The utility model provides a sliding support structure of hinge trailing arm which characterized in that: including spout (1), sliding connection has slider (6) on spout (1), sliding connection has connecting rod (3) that are used for direct or indirect connection trailing arm (5) on slider (6), spout (1) including have about the two-way C shape slip track of the relative C shape groove (11) that sets up, left side C shape groove (11) be less than C shape groove (11) on right side, slider (6) include slider body (61), slider body (61) about both sides be equipped with respectively insert about two C shape grooves (11) and with C shape groove (11) sliding fit about slip table (62), right side slip table (62) protrusion is in slider body (61) top, and is equipped with notch on right side slip table (62) and moves towards left draw-in groove (63), draw-in groove (63) are located the top of left C shape groove (11) and slider body (61), one end of the connecting rod (3) is rotatably connected with the slider body (61), and the end is laterally inserted into the clamping groove (63) when the hinge is opened and limited to tilt upwards through the upper wall of the clamping groove (63).

2. The sliding support structure of a hinge bracket according to claim 1, wherein: the chute (1) comprises a stepped chute bottom (12) with a low left side and a high right side, the C-shaped chute (11) on the left side is arranged on the low step of the chute bottom (12), and the C-shaped chute (11) on the right side is arranged on the high step of the chute bottom (12).

3. The sliding support structure of a hinge bracket according to claim 1, wherein: the sliding chute (1) is a sheet metal part or a die casting part.