Balance door rotating shaft structure convenient to install

Abstract

The utility model relates to the technical field of balance door rotating shafts, in particular to a balance door rotating shaft structure which is convenient to install and comprises a supporting sleeve, a containing groove is formed in the supporting sleeve, a supporting plate is arranged in the containing groove, a fixing sleeve is fixedly arranged on the side face of the supporting plate, and a movable seat is fixedly arranged on the side face of the fixing sleeve. A plurality of fixing bolts are arranged in the movable seat, a connecting groove is formed in one side of the supporting sleeve, a connecting block is arranged in the connecting groove, a plurality of limiting shafts are fixedly arranged on one side of the connecting block, a pull ring is arranged on the other side of the connecting block, a positioning groove is formed in the supporting sleeve, and a baffle is arranged in the positioning groove. The device has the advantages that after the supporting sleeve and the supporting plate are connected together, the supporting sleeve and the supporting plate can be fixed together only by moving the push plate and the pull ring, so that the installation time of the supporting sleeve and the supporting plate is shortened, and the installation efficiency of the balance door rotating shaft is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to balanced door pivot technical field especially, relates to a kind of balanced door pivot structure of easy installation. BACKGROUND

[0002] Balanced door pivot is the structure for supporting balanced door, while can drive balanced door rotation, it is convenient for balanced door to rotate around fixed point, ensure that balanced door can smoothly rotate when opening and closing.

[0003] The existing balanced door pivot usually includes fixed seat, rotating shaft, support sleeve, support plate and fixed sleeve, the fixed seat is fixed with door frame, the inside of fixed seat is rotatably connected with rotating shaft by bearing, the rotating shaft is fixed with support sleeve, support sleeve and support plate are fixed together by several bolts, support plate is fixed with fixed sleeve, and fixed sleeve is used to limit the rotating rod of balanced door.

[0004] However, in the implementation of the related technology, it is found that the existing balanced door pivot has the following problems: in the process of fixing the support plate and the support sleeve together, the support plate needs to be placed inside the support sleeve, and the support sleeve and the support plate are fixed together by multiple bolts. The bolt needs to be continuously rotated during installation, which makes the fixing of the support sleeve and the support plate time-consuming and laborious, thereby reducing the installation efficiency of the balanced door pivot. In view of this, a balanced door pivot structure is provided to overcome the above-mentioned defects. SUMMARY

[0005] The utility model aims at solving the shortcomings in the prior art and provides a balanced door pivot structure that is easy to install.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a convenient to install balanced door pivot structure, including support cover, the inside of support cover is seted up and placed the groove, the inside of placed groove is equipped with the support board, the side of support board is fixed with fixed cover, the side of fixed cover is fixed with movable seat, the inside of movable seat is equipped with a plurality of fixed bolts, one side of support cover is seted up and is connected with the groove, the inside of connecting groove is equipped with connecting block, one side of connecting block is fixed with a plurality of limit shafts, the other side of connecting block is equipped with the pull ring, the inside of support cover is seted up and is positioned with the groove, the inside of positioning groove is equipped with the baffle, one side of baffle is fixed with fixed plate, the inside of fixed plate is seted up and is equipped with two movable grooves, the inside of two movable grooves is slidably connected with movable block, one side of two movable blocks is fixed with the locating shaft, the other side of two movable blocks is equipped with movable spring, the side of two movable blocks is fixed with the push plate, the side of support cover is fixed with the mounting seat, the top of mounting seat is fixed with rotating shaft, the side of rotating shaft is equipped with bearing, the side of rotating shaft is rotatably connected with fixed seat through bearing.

[0007] As further description of the above technical scheme: the inside of support board is seted up and is equipped with a plurality of limit holes, the inside of a plurality of limit holes is respectively with the side of a plurality of limit shafts and is inlaid, and the support board is convenient for fixing the fixed cover.

[0008] As further description of the above technical scheme: the other side of connecting block is seted up and is connected with the groove, the inside of empty groove is fixedly connected with the side of pull ring, and the connecting block is convenient for fixing limit shaft.

[0009] As further description of the above technical scheme: the inside of support cover is seted up and is equipped with two positioning holes, the inside of two positioning holes is respectively with the side of two locating shafts and is inlaid, and the support cover is convenient for limiting the support board.

[0010] As further description of the above technical scheme: one side of two movable springs is respectively fixedly connected with the other side of two movable blocks, and the other side of two movable springs is fixedly connected with the inside of fixed plate, and the movable spring is convenient for extruding movable block.

[0011] As further description of the above technical scheme: the inside of fixed plate is seted up and is equipped with two sliding holes, the inside of two sliding holes is respectively with the side of two locating shafts and is inlaid, and the fixed plate is convenient for limiting the locating shaft.

[0012] As further description of the above technical scheme: one side of fixed plate is seted up and is connected with the groove, the inside of two moving grooves is respectively with the side of two push plates and is slidably connected, and the push plate is convenient for moving movable block.

[0013] As a further description of the above technical solutions: one side of the support plate is provided with a plurality of threaded holes, the inner part of the plurality of threaded holes is respectively in threaded connection with the side surface of a plurality of fixing bolts, and the fixing bolts facilitate movement of the movable seat.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] The utility model discloses a kind of installation convenient balanced door rotating shaft structure, by design cooperation, when it needs to be fixed together with support sleeve and support plate, left-moving support plate makes that support plate enters the placing groove of support sleeve, moves pull ring forward, to drive the forward movement of connecting block and limit shaft, so that limit shaft enters the limit hole in the inside of support plate, so that support plate is limited and cannot be active, press two push plates, so that positioning shaft is in the inside of fixed plate, left-moving push plate makes that baffle enters the positioning groove of support sleeve, unfasten push plate, by movable spring, two movable blocks are pushed away each other, so that positioning shaft enters the positioning hole in the inside of support sleeve, so that fixed plate and baffle are limited, when connecting block and limit shaft are limited by baffle, so that support sleeve and support plate have higher stability when fixed, after the support sleeve and support plate of the device are connected together, only need to move push plate and pull ring, support sleeve and support plate can be fixed together, so as to reduce the installation time of support sleeve and support plate, so as to improve the installation efficiency of balanced door rotating shaft. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is overall structure schematic diagram of the utility model;

[0017] Figure 2 It is explosion structure schematic diagram of support sleeve of the utility model;

[0018] Figure 3 It is the split structure schematic diagram of support sleeve of the utility model;

[0019] Figure 4 It is the installation structure schematic diagram of positioning shaft of the utility model.

[0020] Legend:

[0021] 1, support sleeve;2, support plate;3, fixed sleeve;4, movable seat;5, fixed bolt;6, connecting block;7, limit shaft;8, pull ring;9, baffle;10, fixed plate;11, movable block;12, positioning shaft;13, movable spring;14, push plate;15, mounting seat;16, rotating shaft;17, bearing;18, fixed seat. DETAILED DESCRIPTION

[0022] Refer to Figures 1-4The utility model provides a kind of balanced door rotating shaft structure of convenient installation: including support sleeve 1, the inside of support sleeve 1 is equipped with placing groove, the inside of placing groove is equipped with support plate 2, the side of support plate 2 is fixedly equipped with fixed sleeve 3, fixed sleeve 3 is convenient for the rotation rod of balanced door to carry out limit, the side of fixed sleeve 3 is fixedly equipped with movable seat 4, the inside of movable seat 4 is equipped with several fixed bolts 5, one side of support sleeve 1 is equipped with connecting groove, the inside of connecting groove is equipped with connecting block 6, the side of connecting block 6 is fixedly equipped with several limit shafts 7, limit shaft 7 is convenient for the limit of support plate 2, the other side of connecting block 6 is equipped with pull ring 8, pull ring 8 is convenient for moving connecting block 6, the inside of support sleeve 1 is equipped with positioning groove, the inside of positioning groove is equipped with baffle 9, baffle 9 is convenient for the limit of connecting block 6, the side of baffle 9 is fixedly equipped with fixed plate 10, the inside of fixed plate 10 is equipped with two movable grooves, the inside of two movable grooves is slidably connected with movable block 11, the side of two movable blocks 11 is fixedly equipped with positioning shaft 12, the other side of two movable blocks 11 is equipped with movable spring 13, the side of two movable blocks 11 is fixedly equipped with push plate 14, the side of support sleeve 1 is fixedly equipped with mounting seat 15, the top of mounting seat 15 is fixedly equipped with rotating shaft 16, the side of rotating shaft 16 is equipped with bearing 17, the side of rotating shaft 16 is rotatably connected with fixed seat 18 by bearing 17.

[0023] As further implementation of the above technical solution: the inside of support plate 2 is equipped with several limit holes, the inside of several limit holes is respectively matched with the side of several limit shafts 7, and support plate 2 is convenient for fixing fixed sleeve 3.

[0024] As further implementation of the above technical solution: the other side of connecting block 6 is equipped with hollow groove, the inside of hollow groove is fixedly connected with the side of pull ring 8, and connecting block 6 is convenient for fixing limit shaft 7.

[0025] As further implementation of the above technical solution: the inside of support sleeve 1 is equipped with two positioning holes, the inside of two positioning holes is respectively matched with the side of two positioning shafts 12, and support sleeve 1 is convenient for limiting support plate 2.

[0026] As further implementation of the above technical solution: the side of two movable springs 13 is respectively fixedly connected with the other side of two movable blocks 11, the other side of two movable springs 13 is fixedly connected with the inside of fixed plate 10, and movable spring 13 is convenient for extruding movable block 11.

[0027] As further implementation of the above technical solution: the inside of fixed plate 10 is equipped with two sliding holes, the inside of two sliding holes is respectively matched with the side of two positioning shafts 12, and fixed plate 10 is convenient for limiting positioning shaft 12.

[0028] As a further implementation of the above technical solution: the fixed plate 10 is provided with two moving grooves on one side, and the inner sides of the two moving grooves are respectively connected with the side surfaces of the two push plates 14 in a sliding manner, and the push plate 14 facilitates the movement of the movable block 11.

[0029] As a further implementation of the above technical solution: the support plate 2 is provided with a plurality of threaded holes on one side, and the inner sides of the plurality of threaded holes are respectively connected with the side surfaces of the plurality of fixed bolts 5 in a threaded manner, and the fixed bolt 5 facilitates the movement of the movable seat 4.

[0030] Working principle:

[0031] When the support sleeve 1 and the support plate 2 need to be fixed together, the support plate 2 is moved to the left, so that the support plate 2 enters the placing groove of the support sleeve 1, the pull ring 8 is moved forward, thereby driving the connecting block 6 to move forward, thereby driving the limiting shaft 7 to move forward, so that the limiting shaft 7 enters the limiting hole in the support plate 2, thereby limiting the movement of the support plate 2, at this time the connecting block 6 is limited by the connecting groove in the support sleeve 1 and can only move forward and backward, the two push plates 14 are pressed, thereby driving the two push plates 14 to move close to each other, thereby driving the two movable blocks 11 to move close to each other, thereby driving the two positioning shafts 12 to move close to each other, so that the positioning shaft 12 enters the inside of the fixed plate 10, the push plate 14 is moved to the left, thereby driving the fixed plate 10 and the baffle 9 to move to the left, so that the baffle 9 enters the positioning groove of the support sleeve 1, the push plate 14 is loosened, the two movable blocks 11 are pushed away from each other by the movable spring 13, thereby driving the two positioning shafts 12 to move away from each other, so that the positioning shaft 12 enters the positioning hole in the support sleeve 1, thereby limiting the fixed plate 10 and the baffle 9, at this time the connecting block 6 and the limiting shaft 7 are limited by the baffle 9 and cannot be separated from the connecting groove, thereby making the connecting block 6 and the limiting shaft 7 have high stability when placed, thereby making the support sleeve 1 and the support plate 2 have high stability when fixed, the fixed seat 18 facilitates fixing with the door frame, the rotating shaft 16 and the bearing 17 facilitate reducing the resistance received when the support sleeve 1 and the support plate 2 rotate, the fixed sleeve 3 facilitates limiting the rotating rod of the balance door, the fixed bolt 5 facilitates moving the movable seat 4, thereby facilitating changing the size of the fixed sleeve 3, so as to improve the limiting effect of the balance door support rod, after the support sleeve 1 and the support plate 2 are connected together, the push plate 14 and the pull ring 8 are only needed to be moved, so that the support sleeve 1 and the support plate 2 are fixed together, thereby reducing the installation time of the support sleeve 1 and the support plate 2, thereby improving the installation efficiency of the balance door rotating shaft.

[0032] It should be explained finally: above only is the preferred embodiment of the utility model and is not used for limiting the utility model, although the utility model has been explained in detail with reference to foregoing embodiment, for the skilled person in the art, it still can modify the technical scheme recorded in foregoing each embodiment or make equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. A balanced door pivot structure which is easy to install, comprising a support sleeve (1), characterized in that: The inside of the support sleeve (1) is provided with a placing groove, the inside of the placing groove is provided with a support plate (2), the side of the support plate (2) is fixedly provided with a fixed sleeve (3), the side of the fixed sleeve (3) is fixedly provided with a movable seat (4), the inside of the movable seat (4) is provided with a plurality of fixed bolts (5), one side of the support sleeve (1) is provided with a connecting groove, the inside of the connecting groove is provided with a connecting block (6), one side of the connecting block (6) is fixedly provided with a plurality of limiting shafts (7), the other side of the connecting block (6) is provided with a pull ring (8), the inside of the support sleeve (1) is provided with a positioning groove, the inside of the positioning groove is provided with a baffle (9), one side of the baffle (9) is fixedly provided with a fixed plate (10), the inside of the fixed plate (10) is provided with two movable grooves, the inside of the two movable grooves is slidably connected with a movable block (11), one side of the two movable blocks (11) is fixedly provided with a positioning shaft (12), the other side of the two movable blocks (11) is provided with a movable spring (13), the side of the two movable blocks (11) is fixedly provided with a push plate (14), the side of the support sleeve (1) is fixedly provided with a mounting seat (15), the top end of the mounting seat (15) is fixedly provided with a rotating shaft (16), the side of the rotating shaft (16) is provided with a bearing (17), the side of the rotating shaft (16) is rotatably connected with a fixed seat (18) through the bearing (17).

2. The easy-to-install balanced door hinge structure of claim 1, wherein: The inside of the support plate (2) is provided with a plurality of limiting holes, the inside of the plurality of limiting holes is respectively matched with the side of the plurality of limiting shafts (7).

3. The easy-to-install balanced door hinge structure of claim 1, wherein: The other side of the connecting block (6) is provided with a hollow groove, the inside of the hollow groove is fixedly connected with the side of the pull ring (8).

4. The easy-to-install balanced door hinge structure of claim 1, wherein: The inside of the support sleeve (1) is provided with two positioning holes, the inside of the two positioning holes is respectively matched with the side of the two positioning shafts (12).

5. The easy-to-install balanced door hinge structure of claim 1, wherein: One side of the two movable springs (13) is respectively fixedly connected with the other side of the two movable blocks (11), the other side of the two movable springs (13) is fixedly connected with the inside of the fixed plate (10).

6. The easy-to-install balanced door hinge structure of claim 1, wherein: The inside of the fixed plate (10) is provided with two sliding holes, the inside of the two sliding holes is respectively matched with the side of the two positioning shafts (12).

7. The easy-to-install balanced door hinge structure of claim 1, wherein: One side of the fixed plate (10) is provided with two moving grooves, the inside of the two moving grooves is respectively slidably connected with the side of the two push plates (14).

8. The easy-to-install balanced door hinge structure of claim 1, wherein: One side of the support plate (2) is provided with a plurality of threaded holes, the inside of the plurality of threaded holes is respectively threadedly connected with the side of the plurality of fixed bolts (5).

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