CN211313785U

CN211313785U - Heavenly axis for middle axis off-axis door

Info

Publication number: CN211313785U
Application number: CN201921939422.XU
Authority: CN
Inventors: 徐力钧
Original assignee: Intangible Room Guangdong Smart Home Technology Co ltd
Current assignee: Intangible Room Guangdong Smart Home Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-21
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to a heavenly stems technical field, and a dead axle is used to axis off-axis door is disclosed, including last main part, the regulation screw axle, the upper end round pin axle, go up the adjusting collar, go up mount pad copper sheathing and last mount pad, the regulation screw axle is located the inside of main part, the outer wall of regulation screw axle passes through the inside of jump ring spacing card income in last main part, the blind hole has been seted up to the upper end of regulation screw axle, the upper end round pin axle is located the inside of blind hole and the fixed spring holder that is equipped with in axle wall bottom, the fixed spring that is equipped with of lower extreme of spring holder, the one end of keeping away from the spring holder of spring and the hole bottom fixed connection of blind hole, go up the inner wall that the adjusting collar cup jointed in the top of upper end round pin axle and go up the adjusting collar and pass through internal thread hole and the axle wall threaded connection of regulation screw axle. The utility model discloses convenient operation is convenient for fix door frame and door leaf together, and the practicality is high.

Description

Heavenly axis for middle axis off-axis door

Technical Field

The utility model relates to a heavenly stems technical field especially relates to a epaxial door of axis is with heavenly stems.

Background

In urban construction, in order to make the appearance of buildings more beautiful, and simultaneously facilitate the entrance and exit and can be automatically closed, public buildings such as office buildings and hotels usually adopt entrance doors, the entrance doors are often high and heavy, and in the installation and use processes, the stability problem easily occurs, the potential safety hazard is brought, and therefore the stability of the entrance doors is increased by using the zenith axis.

The existing balance staff is weak in adjusting performance in the using process, complex in operation, inconvenient to disassemble and assemble and poor in practicability. Therefore, the utility model designs a balance staff for axis off-axis door.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the in-process adjustment performance weak of overline axle in prior art using, the operation is got up comparatively complicatedly, is also not convenient for carry out the dismouting with it moreover, practicality than relatively poor problem, and the overline axle of axis off-axis door that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a crown axis for a center axis off-axis door comprises an upper main body, an adjusting screw axis, an upper end pin axis, an upper adjusting sleeve, an upper mounting seat copper sleeve and an upper mounting seat, wherein the adjusting screw axis is positioned in the upper main body, the outer wall of the adjusting screw axis is clamped in the upper main body through a clamp spring limiting block, a blind hole is formed in the upper end of the adjusting screw axis, the upper end pin axis is positioned in the blind hole, a spring seat is fixedly arranged at the bottom of the axis wall, a spring is fixedly arranged at the lower end of the spring seat, one end of the spring, far away from the spring seat, is fixedly connected with the bottom of the blind hole, the upper adjusting sleeve is sleeved on the top of the upper end pin axis, the inner wall of the upper adjusting sleeve is in threaded connection with the axis wall of the adjusting screw axis through an internal thread hole, the upper mounting seat is positioned at the top of the upper adjusting sleeve, the upper mounting seat copper sleeve is positioned in, and the inside of locating hole is equipped with the screw axle locating pin, the waist shape slide opening that the position corresponds is seted up to the lateral wall of going up the main part, the both ends of screw axle locating pin slide respectively set up in two the inside of waist shape slide opening.

Preferably, the left side and the right side of the upper main body are both provided with mounting holes.

Preferably, the waist-shaped sliding hole is vertically and squarely arranged.

Preferably, the upper end pin shaft penetrates through the upper adjusting sleeve and the inner part of the upper mounting seat copper sleeve.

Preferably, the top of the upper adjusting sleeve is arranged in a regular hexagon.

Preferably, the upper mounting seat copper sleeve is T-shaped.

Compared with the prior art, the utility model provides a balance staff for off-axis door of axis possesses following beneficial effect:

1. this axis is balance shaft for door, through setting up at inside regulation screw axle of last main part, upper end round pin axle, spring holder, spring and last adjusting collar, rotate and go up the adjusting collar, can adjust the extension length of upper end round pin axle and with last installation copper sheathing chucking cooperation on the last mount pad to can be in the same place door frame and door leaf are fixed, the light dismouting of being convenient for.

2. This axis is balance shaft for door, through set up screw axle locating pin and waist shape slide opening between adjusting screw axle and last main part, can make and adjust the screw axle and freely slide from top to bottom in the inside of last main part.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation is convenient for fix door frame and door leaf together, and the practicality is high.

Drawings

Fig. 1 is a schematic structural view of a head-up shaft for a door with an offset axis at the middle axis according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an assembly view of the head shaft for the center shaft door.

In the figure: the device comprises an upper main body 1, an adjusting screw shaft 2, a mounting hole 3, an upper end pin shaft 4, an upper adjusting sleeve 5, an upper mounting seat copper sleeve 6, an upper mounting seat 7, a snap spring 8, a spring seat 9, a spring 10, a screw shaft positioning pin 11 and a waist-shaped sliding hole 12.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a head-up shaft for a center shaft off-axis door comprises an upper main body 1, an adjusting screw shaft 2, an upper end pin shaft 4, an upper adjusting sleeve 5, an upper mounting seat copper bush 6 and an upper mounting seat 7, wherein mounting holes 3 are respectively formed in the left side and the right side of the upper main body 1, the adjusting screw shaft 2 is positioned in the upper main body 1, the outer wall of the adjusting screw shaft 2 is clamped in the upper main body 1 in a limiting manner through a clamp spring 8, a blind hole is formed in the upper end of the adjusting screw shaft 2, the upper end pin shaft 4 is positioned in the blind hole, a spring seat 9 is fixedly arranged at the bottom of the shaft wall, a spring 10 is fixedly arranged at the lower end of the spring seat 9, one end of the spring 10, which is far away from the spring seat 9, is fixedly connected with the bottom of the blind hole, the upper adjusting sleeve 5 is sleeved on the top of the upper end pin shaft 4, the inner, go up the inside that mount pad copper sheathing 6 was located mount pad 7, go up mount pad copper sheathing 6 and be the T shape, the locating hole has been seted up to the axle wall of adjusting screw shaft 2, and the inside of locating hole is equipped with screw shaft locating pin 11, goes up the lateral wall of main part 1 and sets up the waist shape slide opening 12 that the position corresponds, and waist shape slide opening 12 is vertical square setting, and the both ends of screw shaft locating pin 11 slide respectively and set up in the inside of two waist shape slide openings 12.

The upper end pin shaft 4 penetrates through the upper adjusting sleeve 5 and the inner part of the upper mounting seat copper sleeve 6.

The top of the upper adjusting sleeve 5 is in a regular hexagon shape, so that the hands of workers can rotate conveniently.

The utility model discloses in, during the use, staff's hand rotates and goes up adjusting collar 5, make and go up adjusting collar 5 and remove on adjusting screw shaft 2, adjust 2 inside springs 10 of screw shaft simultaneously and can apply ascending power for upper end round pin axle 4, thereby can adjust upper end round pin axle 4 the extension length and with the cooperation of the 6 chucking of last installation copper sheathing on last mount pad 7, can be in the same place door frame and door leaf are fixed, the light dismouting of being convenient for, through screw shaft locating pin 11 and waist shape slide opening 12 that set up between adjusting screw shaft 2 and last main part 1, can make adjusting screw shaft 2 freely slide from top to bottom in the inside of last main part 1.

The above, 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. A crown shaft for a center shaft eccentric shaft door comprises an upper main body (1), an adjusting screw shaft (2), an upper end pin shaft (4), an upper adjusting sleeve (5), an upper mounting seat copper sleeve (6) and an upper mounting seat (7), and is characterized in that the adjusting screw shaft (2) is positioned in the upper main body (1), the outer wall of the adjusting screw shaft (2) is clamped in the upper main body (1) through a clamping spring (8) in a limiting manner, a blind hole is formed in the upper end of the adjusting screw shaft (2), the upper end pin shaft (4) is positioned in the blind hole and a spring seat (9) is fixedly arranged at the bottom of the shaft wall, a spring (10) is fixedly arranged at the lower end of the spring seat (9), one end of the spring (10), far away from the spring seat (9), is fixedly connected with the bottom of the blind hole, the upper adjusting sleeve (5) is sleeved on the top of the upper end pin shaft (4), and the inner wall of the upper adjusting sleeve (5) is in threaded connection with the shaft wall of the adjusting, go up mount pad (7) and be located go up the top of adjusting collar (5), it is located to go up mount pad copper sheathing (6) go up the inside of mount pad (7), the locating hole has been seted up to the axle wall of adjusting screw axle (2), and the inside of locating hole is equipped with screw axle locating pin (11), the waist shape slide opening (12) that the position corresponds are seted up to the lateral wall of going up main part (1), slide respectively at the both ends of screw axle locating pin (11) and set up in two the inside of waist shape slide opening (12).

2. The balance staff for the middle axle and eccentric shaft door as claimed in claim 1, wherein the upper body (1) is provided with mounting holes (3) on both left and right sides.

3. The door stem according to claim 1, wherein the waist-shaped sliding hole (12) is vertically square.

4. The balance staff for the middle and offset axis door as claimed in claim 1, wherein the upper end pin shaft (4) is disposed through the inner parts of the upper adjusting sleeve (5) and the upper mounting seat copper sleeve (6).

5. The balance staff for the central axis and the eccentric axis door as claimed in claim 1, wherein the top of the upper adjusting sleeve (5) is arranged in a regular hexagon.

6. The balance staff for the central axis and the eccentric axis door as claimed in claim 1, wherein the upper mounting seat copper sleeve (6) is T-shaped.