CN208441677U - A kind of rotary opening of rotary shaft handware of door and window - Google Patents

Abstract

The utility model discloses a kind of rotary opening of rotary shaft handwares of door and window, including forms and shaft mounting hole, the forms upper and lower ends are by being fixedly installed with shaft mounting hole, by being rotatably equipped with rotary shaft inside the shaft mounting hole, rotation protective case is set between the rotary shaft and shaft mounting hole, the rotary shaft bottom end is by being installed by welding with shaft base, the shaft base is by being fixedly installed with T-type pedestal, by being fixedly installed with T-type mounting groove on the outside of the T-type pedestal and shaft base, it can be adjusted according to actual using height of the installation requirements to shaft by the rotary shaft that installation can adjust height, very easily door and window can be installed, and it is generated when slight deformation rotates unsmooth in door and window and height adjustment is carried out to it, very big convenience is brought to installing and using for door and window；Rotary shaft can be rotated by shaft base, keep door and window more flexible laborsaving when opening and closing rotation.

Description

A kind of rotary opening of rotary shaft handware of door and window

Technical field

The utility model belongs to door and window device correlative technology field, and in particular to a kind of rotary opening of rotary shaft hardware of door and window Part.

Background technique

Building modern furniture, office accommodation, when indoor and outdoor is decorate, it is often necessary to door and window is installed, since door and window is all It is made of various frames, when installing door window frame in order to facilitate the switch of door and window, it is often necessary to install rotation opening The door and window of pass needs to install shaft handware between door and window and the frame of installation door and window to facilitate the rotary unlatching of door and window.

The existing rotary opening of rotary shaft handware technology of door and window has the following problems:

1, the pivot structure of the rotary opening of rotary shaft handware of existing door and window is the structure of fixed height, can not basis It is actual to be adjusted using height of the installation requirements to shaft, cause the door and window high and low position of installation can not be according to actual use Demand is adjusted, in the installation process of door and window, usually because the long-time on ground, foundation stone or door and window is caused using deformation Door and window can not be installed or erection of doors and windows rotates inflexible problem later and generates, and less serious case influences the using effect of door and window, severe one Cause door and window that can not normally rotate folding, causes big inconvenience to the use of door and window；

2, the rotary opening of rotary shaft handware of existing door and window is fitted without rotating base, but directly by pacifying shaft It fills in the frame of door and window side and carries out rotation folding between pedestal, such mounting means will lead to after erection of doors and windows Occur door and window in long-time use process and rotate inflexible problem appearance, causes door and window laborious when opening and closing rotation, rotation is not It is convenient, seriously affect the practicability of opening of doors and windows shaft.

Utility model content

The purpose of this utility model is to provide a kind of rotary opening of rotary shaft handwares of door and window, to solve above-mentioned background skill The shaft height proposed in art can not adjust and be fitted without rotating base problem.

To achieve the above object, the utility model provides the following technical solutions:

A kind of rotary opening of rotary shaft handware of door and window, including forms and shaft mounting hole, the forms upper and lower ends are logical Cross and be fixedly installed with shaft mounting hole, by being rotatably equipped with rotary shaft inside the shaft mounting hole, the rotary shaft with turn Rotation protective case is set between shaft mounting hole, the rotary shaft bottom end is by being installed by welding with shaft base, the rotating shaft bottom Seat is by being fixedly installed with T-type pedestal, and the T-type pedestal and shaft base outside are by being fixedly installed with T-type mounting groove.

Preferably, the T-type pedestal includes groove body, trough, expansion non-slip groove, imports head, elastic opening slot, fixed expansion Hole and fastening screw, the groove body right side upper and lower ends pass through fixed installation on the outside of the trough by being fixedly installed with trough There is expansion non-slip groove, the expansion non-slip groove right end passes through fixed installation by being fixedly installed with importing head between the trough Flexible open slot, the elastic opening slot are internally provided with fixed expansion hole, pass through rotation peace inside the fixed expansion hole Equipped with fastening screw.

Preferably, the rotary shaft include upper shaft, axis hole, internal screw thread, upper adjusting nut, screw rod, lower adjusting nut and Lower rotary shaft, it is described by being fixedly installed with internal screw thread inside the axis hole by being fixedly installed with axis hole inside the upper shaft Upper shaft bottom end is by being rotatably equipped with upper adjusting nut, by being rotatably equipped with screw rod, the screw rod inside the internal screw thread Lower end outside is by being rotatably equipped with lower rotary shaft, and the lower rotary shaft top is by being rotatably equipped with lower adjusting nut, the rotation Axis is fixedly connected by upper shaft with rotation protective case, and the rotary shaft is fixedly connected by lower rotary shaft with shaft base.

Preferably, the shaft base includes lower rotation seat, rolling bearing and upper rotation seat, is led to inside the lower rotation seat It crosses and is rotatably equipped with rolling bearing, by being rotatably equipped with upper rotation seat inside the rolling bearing, the shaft base passes through Lower rotation seat is fixedly connected with T-type pedestal.

Preferably, the rotary shaft can be rotated by shaft base, and the forms can be by rotary shaft relative to T-type Mounting groove rotates and forms can be can be adjusted up and down in height by rotary shaft relative to T-type mounting groove.

Preferably, the fastening screw can be fastened in fixed expansion hole inner rotation, the trough by rotation Screw changes width, and the fastening screw, which rotates clockwise, makes trough width become larger and fastening screw rotates counterclockwise keeps trough wide Degree becomes smaller.

Preferably, the screw rod can be moved up and down in axis hole by rotating lower adjusting nut, the lower adjusting nut Rotating clockwise moves down screw rod, and the lower adjusting nut, which rotates counterclockwise, moves up screw rod.

Preferably, the upper rotation seat can be rotated by rolling bearing relative to lower rotation seat, and the rolling bearing is Angular contact ball bearing.

Compared with prior art, the utility model provides a kind of rotary opening of rotary shaft handware of door and window, has following The utility model has the advantages that

1, the utility model is mounted with rotary shaft comprising upper shaft, axis hole, internal screw thread, upper adjusting nut, screw rod, under Adjusting nut and lower rotary shaft, such benefit are that screw rod can be moved up and down in axis hole by rotating lower adjusting nut, are lowered Section nut, which rotates clockwise, moves down screw rod, and lower adjusting nut, which rotates counterclockwise, moves up screw rod, by installing energy Enough rotary shafts for adjusting height can be adjusted according to actual using height of the installation requirements to shaft, avoided and installed The case where high and low position can not be adjusted according to actual use demand when door and window, can very easily pacify door and window Dress, and generated when slight deformation rotates unsmooth in door and window and height adjustment is carried out to it, it is brought very greatly to installing and using for door and window Convenience；

2, the utility model is mounted with shaft base comprising lower rotation seat, rolling bearing and upper rotation seat are such good Place is that rotary shaft can be rotated by shaft base, is avoided caused by traditional mounting means rotated by shaft Occur door and window in the long-time use process after erection of doors and windows and rotate inflexible problem appearance, rotates door and window in folding When it is more flexible laborsaving, rotation is convenient, significantly improves the practicability of opening of doors and windows shaft.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:

Fig. 1 be the utility model proposes a kind of rotary opening of rotary shaft handware structural schematic diagram of door and window；

Fig. 2 be the utility model proposes T-type schematic diagram of base structure；

Fig. 3 be the utility model proposes rotation axis structure diagram；

Fig. 4 be the utility model proposes shaft base structural schematic diagram；

In figure: 1, forms；2, shaft mounting hole；3, rotary shaft；31, upper shaft；32, axis hole；33, internal screw thread；34, it raises Save nut；35, screw rod；36, lower adjusting nut；37, lower rotary shaft；4, protective case is rotated；5, shaft base；51, lower rotation seat； 52, bearing；53, upper rotation seat；6, T-type pedestal；7, T-type mounting groove；8, groove body；9, trough；10, non-slip groove is expanded；11, it imports Head；12, elastic opening slot；13, fixed expansion hole；14, fastening screw.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:

A kind of rotary opening of rotary shaft handware of door and window, including forms 1 and shaft mounting hole 2,1 upper and lower ends of forms pass through It is fixedly installed with shaft mounting hole 2, by being rotatably equipped with rotary shaft 3 inside shaft mounting hole 2, rotary shaft 3 and shaft are installed Rotation protective case 4 is set between hole 2,3 bottom end of rotary shaft passes through fixation by being installed by welding with shaft base 5, shaft base 5 T-type pedestal 6 is installed, T-type pedestal 6 and 5 outside of shaft base are by being fixedly installed with T-type mounting groove 7.

Further, T-type pedestal 6 includes groove body 8, trough 9, expansion non-slip groove 10, imports head 11, elastic opening slot 12, consolidates Determine expansion hole 13 and fastening screw 14,8 right side upper and lower ends of groove body pass through fixation on the outside of trough 9 by being fixedly installed with trough 9 Expansion non-slip groove 10 is installed, expansion 10 right end of non-slip groove imports head 11 by being fixedly installed with, and passes through fixed peace between trough 9 Equipped with elastic opening slot 12, elastic opening slot 12 is internally provided with fixed expansion hole 13, passes through rotation inside fixed expansion hole 13 Fastening screw 14 is installed；Easily 7 installation can be fixed in T-type mounting groove by T-type pedestal 6, eliminate tradition The troublesome operation of mounting means and save very big labor intensity.

Further, rotary shaft 3 includes upper shaft 31, axis hole 32, internal screw thread 33, upper adjusting nut 34, screw rod 35, lower adjusting Nut 36 and lower rotary shaft 37, by being fixedly installed with axis hole 32 inside upper shaft 31, by being fixedly installed with inside axis hole 32 Screw thread 33,31 bottom end of upper shaft is by being rotatably equipped with upper adjusting nut 34, by being rotatably equipped with screw rod inside internal screw thread 33 35,35 lower end outside of screw rod is by being rotatably equipped with lower rotary shaft 37, and 37 top of lower rotary shaft is by being rotatably equipped with lower adjusting nut 36, rotary shaft 3 is fixedly connected by upper shaft 31 with rotation protective case 4, and rotary shaft 3 is solid by lower rotary shaft 37 and shaft base 5 Fixed connection；Forms 1 and T-type pedestal 6 can be made to be rotatably connected by the rotary shaft 3 of installation.

Further, shaft base 5 includes lower rotation seat 51, rolling bearing 52 and upper rotation seat 53, inside lower rotation seat 51 By being rotatably equipped with rolling bearing 52, by being rotatably equipped with upper rotation seat 53 inside rolling bearing 52, shaft base 5 passes through Lower rotation seat 51 is fixedly connected with T-type pedestal 6；Forms 1 can be made no longer with traditional by rotation by the shaft base 5 of installation Shaft 3 is rotated, and can be rotated by shaft base 5, make the rotation of forms 1 more flexible and convenient in this way.

Further, rotary shaft 3 can be rotated by shaft base 5, and forms 1 can be installed by rotary shaft 3 relative to T-type Slot 7 rotates and forms 1 can be can be adjusted up and down in height by rotary shaft 3 relative to T-type mounting groove 7；Height can be adjusted by installation The rotary shaft 3 of degree can be adjusted according to actual using height of the installation requirements to shaft, be avoided when installing door and window The case where high and low position can not be adjusted according to actual use demand, can very easily install door and window, and It is generated when slight deformation rotates unsmooth in door and window and height adjustment is carried out to it, bring very big side to installing and using for door and window Just.

Further, fastening screw 14 can pass through rotation fastening screw in 13 inner rotation of fixed expansion hole, trough 9 14 change width, and fastening screw 14, which rotates clockwise, makes 9 width of trough become larger and fastening screw 14 rotates counterclockwise keeps trough 9 wide Degree becomes smaller；T-type pedestal 6 can be fixedly mounted in T-type mounting groove 7 by rotating fastening screw 14, it is easy for installation firm.

Further, screw rod 35 can be moved up and down in axis hole 32 by rotating lower adjusting nut 36, lower adjusting nut 36 Rotating clockwise moves down screw rod 35, and lower adjusting nut 36, which rotates counterclockwise, moves up screw rod 35；Pass through lower adjusting The rotation of nut 36 can adjust the height of rotary shaft 3, the convenient adjusting to 1 height of forms.

Further, upper rotation seat 53 can be rotated by rolling bearing 52 relative to lower rotation seat 51, and rolling bearing 52 is Angular contact ball bearing；It can make the more flexible rotation of rotary shaft 3 by installing rolling bearing 52, and angular contact ball bearing is not only Radial force can also be born by being able to bear axial force.

The working principle and process for using of the utility model:

Forms 1 and shaft base 5 are rotatably connected by the utility model by rotary shaft 3, then pass through shaft base 5 The T-type pedestal 6 and T-type mounting groove 7 of bottom installation are fixedly mounted, and easy for installation, rotation is flexible；Before using the utility model, Necessary preoperation inspection should be carried out to it, can first check for rotary shaft 3 normally by rotation protective case 4 and forms 1 The shaft mounting hole 2 at lower both ends is set with, and checks that can forms 1 normally be carried out by the shaft base 5 that 3 bottom end of rotary shaft is installed Flexible rotating checks that can T-type pedestal 6 normally be fixedly connected by rotating fastening screw 14 with T-type mounting groove 7；Check nothing After accidentally, T-type pedestal 6 is mounted on inside T-type mounting groove 7 by when use first, then by rotating clockwise fastening screw 14 for T Type pedestal 6 is fixed in T-type mounting groove 7, is then adjusted, is revolved to the height of rotary shaft 3 by rotating lower adjusting nut 36 After the completion of the height adjustment of shaft 3, rotation protective case 4 is mounted on 3 top of rotary shaft, finally installs forms 1 by shaft Hole 2 is fixedly installed togather with rotation protective case 4, completes the installation to forms 1.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of rotary opening of rotary shaft handware of door and window, including forms (1) and shaft mounting hole (2), it is characterised in that: described Forms (1) upper and lower ends pass through rotational installation inside the shaft mounting hole (2) by being fixedly installed with shaft mounting hole (2) Have rotary shaft (3), rotation protective case (4), the rotary shaft (3) are set between the rotary shaft (3) and shaft mounting hole (2) Bottom end is by being installed by welding with shaft base (5), and the shaft base (5) is by being fixedly installed with T-type pedestal (6), the T-type By being fixedly installed with T-type mounting groove (7) on the outside of pedestal (6) and shaft base (5).

2. the rotary opening of rotary shaft handware of a kind of door and window according to claim 1, it is characterised in that: the T-type pedestal (6) include groove body (8), trough (9), expansion non-slip groove (10), import head (11), elastic opening slot (12), fixed expansion hole (13) and fastening screw (14), upper and lower ends are by being fixedly installed with trough (9) on the right side of the groove body (8), and the trough (9) is outside Side is by being fixedly installed with expansion non-slip groove (10), and expansion non-slip groove (10) right end is by being fixedly installed with importing head (11), by being fixedly installed with elastic opening slot (12) between the trough (9), the elastic opening slot (12) is internally provided with Fixed expansion hole (13), the fixed expansion hole (13) are internal by being rotatably equipped with fastening screw (14).

3. the rotary opening of rotary shaft handware of a kind of door and window according to claim 1, it is characterised in that: the rotary shaft It (3) include upper shaft (31), axis hole (32), internal screw thread (33), upper adjusting nut (34), screw rod (35), lower adjusting nut (36) With lower rotary shaft (37), the upper shaft (31) is internal by being fixedly installed with axis hole (32), by solid inside the axis hole (32) Dingan County is equipped with internal screw thread (33), and upper shaft (31) bottom end is by being rotatably equipped with upper adjusting nut (34), the internal screw thread (33) internal by being rotatably equipped with screw rod (35), screw rod (35) lower end outside by being rotatably equipped with lower rotary shaft (37), Lower rotary shaft (37) top by being rotatably equipped with lower adjusting nut (36), the rotary shaft (3) by upper shaft (31) with Rotation protective case (4) is fixedly connected, and the rotary shaft (3) is fixedly connected by lower rotary shaft (37) with shaft base (5).

4. the rotary opening of rotary shaft handware of a kind of door and window according to claim 1, it is characterised in that: the shaft base (5) include lower rotation seat (51), rolling bearing (52) and upper rotation seat (53), pass through rotation peace inside the lower rotation seat (51) Equipped with rolling bearing (52), the rolling bearing (52) is internal by being rotatably equipped with upper rotation seat (53), the shaft base (5) it is fixedly connected by lower rotation seat (51) with T-type pedestal (6).

5. the rotary opening of rotary shaft handware of a kind of door and window according to claim 1, it is characterised in that: the rotary shaft (3) it can be rotated by shaft base (5), the forms (1) can be rotated by rotary shaft (3) relative to T-type mounting groove (7) And forms (1) can be can be adjusted up and down in height by rotary shaft (3) relative to T-type mounting groove (7).

6. the rotary opening of rotary shaft handware of a kind of door and window according to claim 2, it is characterised in that: the fastening screw (14) it can change width by rotation fastening screw (14) in fixed expansion hole (13) inner rotation, the trough (9), The fastening screw (14), which rotates clockwise, makes trough (9) width become larger and fastening screw (14) rotates counterclockwise makes trough (9) Width becomes smaller.

7. the rotary opening of rotary shaft handware of a kind of door and window according to claim 3, it is characterised in that: the screw rod (35) It can be moved up and down in axis hole (32) by rotating lower adjusting nut (36), the lower adjusting nut (36), which rotates clockwise, to be made Screw rod (35) moves down, and the lower adjusting nut (36), which rotates counterclockwise, moves up screw rod (35).

8. the rotary opening of rotary shaft handware of a kind of door and window according to claim 4, it is characterised in that: the upper rotation seat (53) it can be rotated by rolling bearing (52) relative to lower rotation seat (51), the rolling bearing (52) is angular contact ball axis It holds.