CN210888472U

CN210888472U - A limit structure for aluminum alloy door and window

Info

Publication number: CN210888472U
Application number: CN201921644531.9U
Authority: CN
Inventors: 刘丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-30
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to a door and window accessory equipment technical field discloses a limit structure for aluminum alloy door and window, in order to solve the problem that current door and window limit structure easily rolls over, fixed orifices A has been seted up to dwang B's one end, and one side of dwang B rotates and is connected with dwang A, dwang B's the other end rotates and is connected with connecting rod A, connecting rod A's one end rotates and is connected with sliding block A, and one side of connecting rod A is provided with the connecting rod B who rotates and is connected with sliding block A. Be provided with many bull sticks, frictional force between can effectual increase window and the spout for limit structure has great resistance, guarantees to be under the influence that does not receive external force, and the window can not be because of the window removal that the breeze leads to basically, and the rubber pad can guarantee that the collision between the connecting rod can not lead to the connecting rod to warp, thereby influences the use.

Description

A limit structure for aluminum alloy door and window

Technical Field

The utility model relates to a door and window accessory equipment technical field specifically is a limit structure for aluminum alloy door and window.

Background

The aluminum alloy door and window opening limiter is used for limiting the opening degree of the window. On the one hand, the window opening limiting device can limit the maximum opening of a window, the window is prevented from being opened too much, on the other hand, the window can be kept to be opened when needed, if general wind is blown, the window cannot be automatically closed, common window opening limiting devices are independent pull belt type limiting devices, the limiting devices and door hinges are integrated, the limiting function is usually achieved when the window is fully opened and half opened, a limiting device support is fastened on a vehicle body through a mounting bolt, a limiting box is fastened on a window frame through two mounting bolts, and when the window is opened, the limiting box can move along a limiting arm.

However, the limiting structure in the prior art has a simple structure, the limiting rod is easy to break during operation, and in addition, the limiting rod is too simple in composition, so that the limiting structure is easy to deform by external force in the using process, cannot play a limiting role, and often has no practicability. Therefore, those skilled in the art provide a position limiting structure for al-alloy doors and windows to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a limit structure for aluminum alloy door and window to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a limiting structure for aluminum alloy doors and windows comprises a rotating rod B, wherein one end of the rotating rod B is provided with a fixing hole A, one side of the rotating rod B is rotatably connected with the rotating rod A, the other end of the rotating rod B is rotatably connected with a connecting rod A, one end of the connecting rod A is rotatably connected with a sliding block A, one side of the connecting rod A is provided with a connecting rod B rotatably connected with the sliding block A, the lower surface of the connecting rod A is rotatably connected with a graphite block, the outer side of the sliding block A is provided with a sliding groove, the graphite block is slidably connected with the sliding groove, a rubber pad is arranged at one side of the sliding block A in the sliding groove, the sliding block B rotatably connected with the rotating rod A is arranged in the sliding groove, one end of the sliding groove is provided with a side baffle A, the other end of the sliding groove is provided, and the spout passes through screw and window frame fixed connection, dwang A's middle section surface is provided with the reinforcement strip, dwang A rotates with sliding block B through turning round the bolt and is connected.

As a further aspect of the present invention: the bolt comprises a fixed cylinder, a pressing surface A is fixedly arranged on the lower surface of the fixed cylinder, a through hole is formed in the upper surface of the fixed cylinder, a wear-resistant pad is arranged on the upper surface of the pressing surface A, a screw rod is arranged above the fixed cylinder, and a nut is fixedly connected to the upper end of the screw rod.

As a further aspect of the present invention: the inboard of through-hole is provided with the internal thread with screw rod surface screw thread looks adaptation, the height of a fixed section of thick bamboo is unanimous with the thickness sum of sliding block B and dwang A, and a fixed section of thick bamboo is the component of a carbon steel material.

As a further aspect of the present invention: dwang B all rotates through turning round the bolt with dwang A, connecting rod A and is connected, and dwang B, dwang A, connecting rod A correspond and turn round bolt position department and be provided with the hole.

As a further aspect of the present invention: dwang B passes through fixed orifices A and window frame fixed connection, and dwang B's thickness is 1 cm.

As a further aspect of the present invention: the inside of spout is provided with the restriction groove, graphite block, sliding block A, rubber pad, sliding block B all with the inboard restriction groove sliding connection of spout.

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

the utility model discloses be provided with many bull sticks, frictional force between can effectual increase window and the spout, make limit structure have great resistance, guarantee can not under the influence of external force, the window can not be because of the window removal that the breeze leads to basically, the rubber pad can guarantee that the collision between the connecting rod can not lead to the connecting rod to warp, thereby the influence is used, be provided with the side shield, avoid the slider to break away from the spout and lead to influencing the problem of normal use, turn round the bolt and can guarantee the normal rotation between connecting rod and the bull stick, and be difficult for leading to serious wear because of frequent rotation.

Drawings

FIG. 1 is a schematic structural view of a position-limiting structure for an aluminum alloy door/window;

FIG. 2 is a schematic view of the internal structure of a sliding groove in a position-limiting structure for an aluminum alloy door/window;

FIG. 3 is a schematic view of a structure of a torsion bolt in a position-limiting structure for an aluminum alloy door/window

In the figure: 1. a fixing hole A; 2. a chute; 3. a side baffle A; 4. a fixing hole B; 5. graphite blocks; 6. a connecting rod A; 7. a connecting rod B; 8. a sliding block A; 9. a rubber pad; 10. a sliding block B; 11. twisting bolts; 111. a through hole; 112. a fixed cylinder; 113. pressing the surface A; 114. a wear pad; 115. a screw; 116. a nut; 12. a screw; 13. a side baffle B; 14. rotating the rod A; 15. reinforcing the strips; 16. rotating the rod B.

Detailed Description

Referring to fig. 1-3, in an embodiment of the present invention, a position-limiting structure for an aluminum alloy door/window includes a rotating rod B16, a fixing hole a1 is formed at one end of the rotating rod B16, one side of the rotating rod B16 is rotatably connected with a rotating rod A14, the other end of the rotating rod B16 is rotatably connected with a connecting rod A6, one end of the connecting rod A6 is rotatably connected with a sliding block A8, and one side of the connecting rod A6 is provided with a connecting rod B7 which is rotationally connected with the sliding block A8, the lower surface of the connecting rod A6 is rotationally connected with a graphite block 5, the outer side of the sliding block A8 is provided with a

sliding chute

2, 2 spout and 5 sliding connection of graphite block, the inside of spout 2 is provided with the restriction groove, graphite block 5, sliding block A8, rubber pad 9, sliding block B10 all with 2 inboard restriction groove sliding connection of spout, graphite block 5 has the durability, can not lead to damaging because of friction or rainwater morals and manners, can guarantee the long-time operation of equipment.

A rubber pad 9 is arranged on one side of the sliding block A8 in the sliding chute 2, a sliding block B10 rotatably connected with a rotating rod A14 is arranged in the sliding chute 2, a side baffle A3 is arranged at one end of the sliding chute 2, a side baffle B13 is arranged at the other end of the sliding chute 2, fixing holes B4 are formed in positions at two ends of the inner side of the sliding chute 2, the sliding chute 2 is fixedly connected with a window frame through screws 12, a reinforcing strip 15 is arranged on the middle section surface of a rotating rod A14, the rotating rod A14 is rotatably connected with the sliding block B10 through a bolt 11, the bolt 11 comprises a fixed cylinder 112, a pressing surface A113 is fixedly arranged on the lower surface of the fixed cylinder 112, a through hole 111 is formed in the upper surface of the fixed cylinder 112, a wear-resistant pad 114 is arranged on the upper surface of the pressing surface A113, a screw 115 is arranged above the fixed cylinder 112, a nut 116 is fixedly connected with, the further rotating rod A14 and the sliding block B10 are limited to rotate at the surface position of the fixed cylinder 112, and the rotating effect can be effectively guaranteed.

The inner side of the through hole 111 is provided with an internal thread matched with the surface thread of the screw 115, the height of the fixed cylinder 112 is consistent with the sum of the thicknesses of the sliding block B10 and the rotating block A14, the fixed cylinder 112 is a component made of carbon steel, the fixed cylinder 112 made of carbon steel has good wear resistance, and the fixed cylinder 112 is not damaged when the rotating block B10 and the rotating block A14 rotate.

Dwang B16 all is tied 11 rotation with dwang A14, connecting rod A6 through turning round and is connected, and dwang B16, dwang A14, connecting rod A6 correspond and turn round and tie 11 position department and be provided with the hole, are provided with the hole, can effectually make to turn round and tie 11 firm connections.

Dwang B16 passes through fixed orifices A1 and window frame fixed connection, and the thickness of dwang B16 is 1cm, the assurance dwang B16's that can maximize when pleasing to the eye hardness.

The utility model discloses a theory of operation is: the rotating rod B16 is fixed on the window frame through the fixing hole A1, the sliding groove 2 is fixed at the inner side position of the window frame through the screw 12, through rotating the window, further the window drives the rotation of the rotating rod B16, thereby the rotating rod B16 can drive the rotation of the rotating rod A14 through the twist bolt 11, the sliding block B10 connected with the tail end of the rotating rod A14 moves in the sliding groove 2, thereby the rotating rod B16 can move towards the inner side of the sliding groove 2, further the rotating rod A14 rotates to drive the rotation of the connecting rod B7, thereby the sliding block A8 can move towards the direction opposite to the movement of the sliding block B10 in the sliding groove 2, the connecting rod A6 can rotate to the upper side of the connecting rod B7, the graphite block 5 can move towards the position of the side baffle A3 on the upper surface of the sliding groove 2, thereby the complete limit structure can be realized, the arrangement of the side baffle A3 and the side baffle B13 can ensure that the sliding block A8 and, the setting of reinforcing strip 15 can increase the hardness of dwang A14, avoids the too big rupture of atress, and graphite block 5 has the durability, can not lead to damaging because of friction or rainwater morals and manners, can guarantee the long-time operation of equipment.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a limit structure for aluminum alloy door and window, includes dwang B (16), its characterized in that, fixed orifices A (1) have been seted up to the one end of dwang B (16), and one side of dwang B (16) is rotated and is connected with dwang A (14), the other end of dwang B (16) is rotated and is connected with connecting rod A (6), the one end of connecting rod A (6) is rotated and is connected with sliding block A (8), and one side of connecting rod A (6) is provided with connecting rod B (7) of being connected with sliding block A (8) rotation, the lower surface of connecting rod A (6) is rotated and is connected with graphite block (5), the outside of sliding block A (8) is provided with spout (2), graphite block (5) and spout (2) sliding connection, one side that the inside of spout (2) is located sliding block A (8) is provided with, and the inside of spout (2) is provided with rotates sliding block B (10) of being connected with dwang A (14), the one end of spout (2) is provided with side shield A (3), and the other end of spout (2) is provided with side shield B (13), the inboard of spout (2) is located both ends position department and has all seted up fixed orifices B (4), and spout (2) pass through screw (12) and window frame fixed connection, the middle section surface of dwang A (14) is provided with consolidates strip (15), dwang A (14) are connected with sliding block B (10) rotation through turning round bolt (11).

2. The limiting structure for the aluminum alloy doors and windows according to claim 1, wherein the torsion bolt (11) comprises a fixed cylinder (112), a pressing surface A (113) is fixedly arranged on the lower surface of the fixed cylinder (112), a through hole (111) is formed in the upper surface of the fixed cylinder (112), a wear-resistant pad (114) is arranged on the upper surface of the pressing surface A (113), a screw rod (115) is arranged above the fixed cylinder (112), and a nut (116) is fixedly connected to the upper end of the screw rod (115).

3. The limit structure for aluminum alloy doors and windows according to claim 2, wherein the inside of the through hole (111) is provided with an internal thread matched with the surface thread of the screw (115), the height of the fixed cylinder (112) is consistent with the sum of the thicknesses of the sliding block B (10) and the rotating rod A (14), and the fixed cylinder (112) is a member made of carbon steel.

4. The limiting structure for aluminum alloy doors and windows according to claim 1 wherein, the rotating rod B (16) is rotatably connected with the rotating rod A (14) and the connecting rod A (6) through the twisting bolts (11), and the corresponding positions of the twisting bolts (11) of the rotating rod B (16), the rotating rod A (14) and the connecting rod A (6) are provided with holes.

5. The limiting structure for aluminum alloy doors and windows according to claim 1 wherein, the rotating rod B (16) is fixedly connected with the window frame through the fixing hole A (1), and the thickness of the rotating rod B (16) is 1 cm.

6. The limiting structure for the aluminum alloy doors and windows according to claim 1, wherein limiting grooves are formed in the sliding grooves (2), and the graphite blocks (5), the sliding blocks A (8), the rubber pads (9) and the sliding blocks B (10) are in sliding connection with the limiting grooves in the inner sides of the sliding grooves (2).