CN209959002U - Hinge shaft for anti-theft door replacing limiter and realizing limitation of opening angle - Google Patents
Hinge shaft for anti-theft door replacing limiter and realizing limitation of opening angle Download PDFInfo
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- CN209959002U CN209959002U CN201920529615.1U CN201920529615U CN209959002U CN 209959002 U CN209959002 U CN 209959002U CN 201920529615 U CN201920529615 U CN 201920529615U CN 209959002 U CN209959002 U CN 209959002U
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Abstract
The utility model relates to a door technical field specifically is a replace stopper and realize restriction opening angle's hinge axle for burglary-resisting door, including the hinge axle body, cup jointed the hinge axle sleeve on the periphery of hinge axle body, the pressure spring groove has been seted up at the top of hinge axle body periphery, and the pressure spring is installed to the pressure spring inslot, and the pressure spring is close to pressure spring groove open-ended one side and is connected with the steel ball, and a tip that the steel ball was kept away from to the pressure spring has the jackscrew, and the jackscrew passes hinge axle body inner wall and extends to the pressure spring inslot and be connected with the pressure spring with the inner wall threaded connection of hinge axle body. The utility model has the advantages that through the arranged opening grooves with a plurality of angles, the steel balls can be stopped when being clamped into the grooves, and when the security door is opened at a small angle, the security door can prevent huge noise caused by wind or excessive force or accidental extrusion of fingers; through the angle of second regulation hole and screw groove, can be as required, realize that the multi-angle is spacing in spacing screw inserts arbitrary screw groove.
Description
Technical Field
The utility model relates to a door technical field specifically is a replace stopper and realize restriction opening angle's hinge axle for burglary-resisting door.
Background
The hinge is also called a hinge, is formally called a hinge, is usually formed into a two-fold type, and is a component for connecting two parts of an object and enabling the two parts to move, but the hinge assembly process comprises the steps of bearing installation, damping glue smearing and bearing end cover installation.
The hinge shaft for the existing security door is closed, huge noise can be generated due to excessive force or large wind, and the security door can collide with a wall to cause the damage of the wall due to no limiting device when being opened. In view of this, we provide a hinge shaft for a security door that can replace a stopper and limit the opening angle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a replace stopper and realize restriction opening angle's hinge axle for burglary-resisting door to the hinge axle for burglary-resisting door now appears providing in solving above-mentioned background art and closing the door, because hard too big or when wind is big, can produce huge noise, the burglary-resisting door is when opening simultaneously, because does not have stop device, can collide with the wall, causes the problem of wall damage.
In order to achieve the above object, the utility model provides a following technical scheme:
a hinge shaft for a security door, which replaces a limiter and realizes the limitation of an opening angle, comprises a hinge shaft body, the circumferential surface of the hinge shaft body is sleeved with a hinge shaft sleeve, the top of the circumferential surface of the hinge shaft sleeve is provided with a first hinge sheet, a second hinge sheet is arranged on one side of the bottom of the circumferential surface of the hinge shaft sleeve far away from the first hinge sheet, the top of the circumferential surface of the hinge shaft body is provided with a pressure spring groove, a pressure spring is arranged in the pressure spring groove, one side of the pressure spring close to the opening of the pressure spring groove is connected with a steel ball, one end part of the pressure spring far away from the steel ball is connected with a jackscrew, the jackscrew is in threaded connection with the inner wall of the hinge shaft body, the jackscrew penetrates through the inner wall of the hinge shaft body and extends into the pressure spring groove to be connected with the pressure spring, a first adjusting hole corresponding to the jackscrew is formed in the circumferential surface of the hinge shaft sleeve;
hinge axle sleeve periphery is kept away from one side bottom of second hinge piece and is seted up the second regulation hole, set up the screw groove and the aperture recess that a plurality of even equidistance were arranged on the hinge axle body, the screw groove with the second regulation hole is located same level, the grafting is provided with spacing screw in the second regulation hole, every the aperture recess all is the hemisphere type and is located same level with the pressure spring groove.
Preferably, the first hinge plate and the second hinge plate are provided with a plurality of fixing holes.
Preferably, the diameter size of the opening groove is matched with the diameter size of the steel ball.
Preferably, the included angle between every two adjacent screw grooves is 20-30 degrees, and the included angle between every two adjacent open grooves is 5-10 degrees.
Preferably, the inner diameter of the hinge shaft sleeve is larger than the diameter of the hinge shaft body, the hinge shaft body and the hinge shaft sleeve are coaxially arranged, and a gap of 3-5mm is reserved between the hinge shaft body and the hinge shaft sleeve.
Preferably, the limit screw is in threaded connection with the screw groove.
Preferably, the top end and the bottom end of the hinge shaft sleeve are provided with bearings which are coaxially arranged, the bearings and the hinge shaft sleeve are of an integrally formed structure, the two end parts of the hinge shaft body are provided with plug-in connectors, the plug-in connectors and the hinge shaft body are of an integrally formed structure, the diameter size of an inner ring of each bearing is matched with that of the plug-in connectors, and the plug-in connectors are matched with the inner ring of the bearings in a plug-in mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the hinge shaft for the security door, which replaces a stopper and realizes the limitation of the opening angle, passes through the opening grooves with a plurality of angles, the steel balls can be stopped when being clamped into the opening grooves, and the security door can prevent huge noise caused by wind or excessive force or accidental finger extrusion when being opened at a small angle; the friction force between the steel balls and the opening groove can be adjusted by pressing or loosening the pressure spring through the jackscrew, and the opening control is realized through the angle formed by the opening groove and the first adjusting hole; through the angle of second regulation hole and screw groove, can be as required, realize that the multi-angle is spacing in spacing screw inserts arbitrary screw groove.
2. This replace stopper and realize restriction opening angle's hinge axle for burglary-resisting door passes through the bearing that hinge axle sleeve both ends set up and the bayonet joint that sets up at hinge axle body both ends, and frictional force is lower when guaranteeing to rotate between hinge axle body and the hinge axle sleeve, saves strength.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic diagram of the position structure of the opening groove of the present invention;
fig. 4 is a schematic structural diagram of the bearing and the plug of the present invention.
In the figure: 1. a hinge shaft body; 2. a hinge shaft sleeve; 3. carrying out top thread; 4. a pressure spring; 5. steel balls; 6. a limiting screw; 7. opening the groove; 8. a first adjustment aperture; 9. a second adjustment aperture; 10. a screw groove; 11. a first hinge plate; 12. a second hinge plate; 13. a fixing hole; 14. a compression spring groove; 15. a bearing; 16. a plug-in connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
Example 1
A hinge shaft for a burglar-proof door, which replaces a stopper and realizes the limitation of an opening angle, as shown in figures 1-3, comprises a hinge shaft body 1, a hinge shaft sleeve 2 is sleeved on the circumferential surface of the hinge shaft body 1, a first hinge sheet 11 is installed at the top of the circumferential surface of the hinge shaft sleeve 2, a second hinge sheet 12 is installed at one side, far away from the first hinge sheet 11, of the bottom of the circumferential surface of the hinge shaft sleeve 2, a pressure spring groove 14 is formed in the top of the circumferential surface of the hinge shaft body 1, a pressure spring 4 is installed in the pressure spring groove 14, a steel ball 5 is connected to one side, close to the opening of the pressure spring groove 14, of the pressure spring 4, a top screw 3 is connected to one end, far away from the steel ball 5, the top screw 3 is in threaded connection with the inner wall of the hinge shaft body 1, the top screw 3 penetrates through the inner wall of the hinge shaft body 1 and extends into the pressure spring groove 14 to be connected with the pressure spring 4;
the bottom of one side of 2 periphery of hinge axle sleeve keeping away from second hinge piece 12 has seted up second regulation hole 9, has seted up the screw groove 10 and the aperture recess 7 that a plurality of even equidistance were arranged on the hinge axle body 1, and screw groove 10 and second regulation hole 9 are located same level, and the interpolation of second regulation hole 9 is provided with stop screw 6, and every aperture recess 7 all is the hemisphere type and is located same level with pressure spring groove 14.
Furthermore, a plurality of fixing holes 13 are formed in the first hinge plate 11 and the second hinge plate 12, preferably, 5 fixing holes 13 are formed in the first hinge plate 11 and the second hinge plate 12, so that the fixing is firmer and the structure is stable.
It is worth mentioning that the diameter size of the opening groove 7 is matched with the diameter size of the steel ball 5, the steel ball 5 can be stopped when being clamped into the groove through the opening groove 7 with a plurality of angles, and the antitheft door is prevented from generating huge noise due to wind or excessive force or accidentally squeezing fingers when being opened at a small angle.
It should be noted that the included angle between every two adjacent screw grooves 10 is 20-30 °, the included angle between every two adjacent openness grooves 7 is 5-10 °, preferably, the included angle between every two adjacent screw grooves 10 in this embodiment is 30 ° for controlling the opening angle of the door, so as to prevent the door from colliding with the wall and damaging the wall, and the included angle between every two adjacent openness grooves 7 is 5 °.
Specifically, the inner diameter of the hinge shaft sleeve 2 is larger than the diameter of the hinge shaft body 1, the hinge shaft body 1 and the hinge shaft sleeve 2 are coaxially arranged, a gap of 3-5mm is reserved between the hinge shaft body 1 and the hinge shaft sleeve 2, and friction between the hinge shaft body 1 and the hinge shaft sleeve 2 due to contact is prevented.
In addition, the limiting screw 6 is in threaded connection with the screw groove 10, and when the limiting screw 6 and the screw groove 10 are arranged in the large-angle inner opening of the anti-theft door, the wall cannot be collided.
In the embodiment, through the arranged opening grooves 7 with a plurality of angles, the steel balls 5 can pause when being clamped into the opening grooves 7, and when the anti-theft door is opened at a small angle, huge noise caused by wind or excessive force is prevented, or fingers are prevented from being accidentally squeezed; the friction force between the steel ball 5 and the opening groove 7 can be adjusted by pressing or loosening the pressure spring 4 through the jackscrew 3, and the opening is controlled through the angle formed by the opening groove 7 and the first adjusting hole 8; through the angle of second regulation hole 9 and screw groove 10, can be as required, spacing screw 6 realizes in inserting arbitrary screw groove 10 that multi-angle is spacing.
Example 2
As a second embodiment of the present invention, as shown in fig. 4, the bearing 15 of the coaxial setting is installed on the top and the bottom of the hinge shaft sleeve 2, the bearing 15 and the hinge shaft sleeve 2 are integrated into one piece, the plug 16 is installed at both ends of the hinge shaft body 1, the plug 16 and the hinge shaft body 1 are integrated into one piece, the diameter of the inner ring of the bearing 15 is matched with the diameter of the plug 16, and the plug 16 is matched with the inner ring of the bearing 15 in a plugging manner.
In this embodiment, the bearings 15 arranged at the two ends of the hinge shaft sleeve 2 and the plug-in connectors 16 arranged at the two ends of the hinge shaft body 1 ensure that the friction force is lower when the hinge shaft body 1 and the hinge shaft sleeve 2 rotate, and the strength is saved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a replace stopper and realize restriction opening angle's hinge axle for burglary-resisting door, includes hinge axle body (1), its characterized in that: the hinge comprises a hinge shaft body (1), a hinge shaft sleeve (2) is sleeved on the circumferential surface of the hinge shaft body (1), a first hinge sheet (11) is installed at the top of the circumferential surface of the hinge shaft sleeve (2), a second hinge sheet (12) is installed on one side, far away from the first hinge sheet (11), of the bottom of the circumferential surface of the hinge shaft sleeve (2), a pressure spring groove (14) is formed in the top of the circumferential surface of the hinge shaft body (1), a pressure spring (4) is installed in the pressure spring groove (14), one side, close to an opening of the pressure spring groove (14), of the pressure spring (4) is connected with a steel ball (5), one end, far away from the steel ball (5), of the pressure spring (4) is connected with a top screw (3), the top screw (3) is in threaded connection with the inner wall of the hinge shaft body (1), the top screw (3) penetrates through the inner wall of the hinge shaft body (1) and extends into the pressure spring groove (, a first adjusting hole (8) corresponding to the jackscrew (3) in position is formed in the circumferential surface of the hinge shaft sleeve (2);
hinge axle sleeve (2) periphery is kept away from one side bottom of second hinge piece (12) and has been seted up second regulation hole (9), set up screw groove (10) and opening recess (7) that a plurality of even equidistance were arranged on hinge axle body (1), screw groove (10) with second regulation hole (9) are located same level, second regulation hole (9) interpolation is provided with stop screw (6), every opening recess (7) all are the hemisphere type and are located same level with pressure spring groove (14).
2. The hinge shaft for a security door, which replaces a stopper and realizes the limitation of an opening angle, according to claim 1, wherein: the first hinge sheet (11) and the second hinge sheet (12) are provided with a plurality of fixing holes (13).
3. The hinge shaft for a security door, which replaces a stopper and realizes the limitation of an opening angle, according to claim 1, wherein: the diameter size of the opening groove (7) is matched with the diameter size of the steel ball (5).
4. The hinge shaft for a security door, which replaces a stopper and realizes the limitation of an opening angle, according to claim 1, wherein: the included angle between every two adjacent screw grooves (10) is 20-30 degrees, and the included angle between every two adjacent opening grooves (7) is 5-10 degrees.
5. The hinge shaft for a security door, which replaces a stopper and realizes the limitation of an opening angle, according to claim 1, wherein: the hinge comprises a hinge shaft sleeve (2) and is characterized in that the inner diameter of the hinge shaft sleeve (2) is larger than the diameter of a hinge shaft body (1), the hinge shaft body (1) and the hinge shaft sleeve (2) are coaxially arranged, and a gap of 3-5mm is reserved between the hinge shaft body and the hinge shaft sleeve.
6. The hinge shaft for a security door, which replaces a stopper and realizes the limitation of an opening angle, according to claim 1, wherein: the limiting screw (6) is in threaded connection with the screw groove (10).
7. The hinge shaft for a security door, which replaces a stopper and realizes the limitation of an opening angle, according to claim 1, wherein: bearing (15) of coaxial setting are installed to the top and the bottom of hinge axle sleeve (2), bearing (15) with hinge axle sleeve (2) are the integrated into one piece structure, bayonet joint (16) are installed at the both ends of hinge axle body (1), bayonet joint (16) with hinge axle body (1) is the integrated into one piece structure, the inner ring diameter size of bearing (15) with the diameter size looks adaptation of bayonet joint (16), bayonet joint (16) with the cooperation is pegged graft to the inner ring of bearing (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529615.1U CN209959002U (en) | 2019-04-18 | 2019-04-18 | Hinge shaft for anti-theft door replacing limiter and realizing limitation of opening angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529615.1U CN209959002U (en) | 2019-04-18 | 2019-04-18 | Hinge shaft for anti-theft door replacing limiter and realizing limitation of opening angle |
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| Publication Number | Publication Date |
|---|---|
| CN209959002U true CN209959002U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920529615.1U Active CN209959002U (en) | 2019-04-18 | 2019-04-18 | Hinge shaft for anti-theft door replacing limiter and realizing limitation of opening angle |
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| Country | Link |
|---|---|
| CN (1) | CN209959002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395897A (en) * | 2020-04-01 | 2020-07-10 | 广州市钢将军门业有限公司 | Multi-angle positioning hinge |
-
2019
- 2019-04-18 CN CN201920529615.1U patent/CN209959002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395897A (en) * | 2020-04-01 | 2020-07-10 | 广州市钢将军门业有限公司 | Multi-angle positioning hinge |
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