CN220539460U

CN220539460U - Self-positioning hinge

Info

Publication number: CN220539460U
Application number: CN202321742472.5U
Authority: CN
Inventors: 马明喜; 马晓晨
Original assignee: Pinghu Chenfeng Hardware Co ltd
Current assignee: Pinghu Chenfeng Hardware Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-02-27
Anticipated expiration: 2033-07-05

Abstract

The utility model provides a self-positioning hinge, which comprises: the main shaft is fixedly sleeved with two first connecting blocks on the outer circular wall surface of the main shaft, a main page is arranged on the left side of the main shaft, and one side of each first connecting block is fixedly installed with one side of the main page; the positioning assembly is arranged on one side of the main page, is used for positioning the opening and closing positions of the main page and the auxiliary page, and can be used for positioning ninety degrees and one hundred eighty degrees respectively at the opening and closing angles of the main page and the auxiliary page, so that the positioning assembly is suitable for various doors and windows, and greatly improves the usability of the hinge.

Description

Self-positioning hinge

Technical Field

The utility model relates to the field of hinges, in particular to a self-positioning hinge.

Background

Hinges (hinges) are widely used on frequently opened and closed objects such as doors and windows, and in order to prevent the doors and windows from being in an unstable state due to wind and the like when the doors and windows are opened, devices such as door stoppers or bolts are additionally arranged for positioning; and in certain situations may not be positionable without proper mounting locations.

For example, according to chinese patent publication No. CN203175226U, a self-positioning hinge has a left half, a right half, and a hinge spindle; the left half page and the right half page are hinged through a hinge mandrel; the device is also provided with a positioning device; the positioning device is provided with a left positioning wing, a right positioning wing, a sliding block, a positioning rod and an adjusting screw; the left positioning wing and the right positioning wing are respectively and fixedly arranged on a left half page and a right half page, a left concentric arc chute and a right concentric arc chute are respectively arranged on the left positioning wing and the right positioning wing, and a left open positioning groove and a right open positioning groove are respectively arranged in the centers of the arc edges of the left positioning wing and the right positioning wing; the upper end and the lower end of the sliding block are respectively provided with a positioning pin; the upper positioning pin and the lower positioning pin respectively pass through the left concentric arc chute and the right concentric arc chute; the locating rod is connected with the sliding block through the adjusting screw and is contacted with the outer cambered surfaces of the left locating wing and the right locating wing. The utility model is added with the positioning device, so that the door and window can be in a stable state when being opened, and the utility model has simple structure and convenient manufacture.

However, the above scheme still has the following disadvantages: for example, although the device can play the location effect through the cooperation of locating wing and location sliding sleeve, owing to the arc structure of locating wing itself, the position of opening and shutting of hinge has been used temporarily for the unable one hundred eighty degrees of opening and shutting of completion when opening and shutting of hinge, this just leads to the door and window that needs one hundred eighty degrees angles of opening and shutting can't use, makes this hinge suitability not enough.

Disclosure of Invention

The utility model aims to provide a self-positioning hinge which solves the problems or at least partially solves the problems, so as to solve the problems that although the device can play a role in positioning through the cooperation of the positioning wings and the positioning sliding sleeve, the opening and closing positions of the hinge are temporarily used due to the arc-shaped structures of the positioning wings, so that the opening and closing of the hinge cannot be completed by one hundred eighty degrees, a door and window with an angle of one hundred eighty degrees cannot be used, and the applicability of the hinge is insufficient.

In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:

the utility model provides a self-positioning hinge, which comprises: the main shaft is fixedly sleeved with two first connecting blocks on the outer circular wall surface of the main shaft, a main page is arranged on the left side of the main shaft, one sides of the two first connecting blocks are fixedly installed with one side of the main page, a second connecting block is movably sleeved on the outer circular wall surface of the main shaft, and a subsidiary page is fixedly installed on one side of the second connecting block; the positioning assembly is arranged on one side of the main page and used for positioning the opening and closing positions between the main page and the auxiliary page.

Through adopting above-mentioned technical scheme, through setting up locating component, can fix a position the position that opens and shuts between homepage piece and the vice page piece through locating component, the locating angle is ninety degrees and one hundred eighty degrees to be applicable to various doors and windows, greatly increased the usability of hinge.

As a further aspect of the present utility model, the positioning assembly includes: the movable opening is arranged on one side of the homepage, sliding grooves are formed in the inner top surface and the bottom surface of the movable opening, two clamping grooves are formed in the inner bottom surface or the top surface of the sliding grooves respectively, a connecting arc block is arranged on one side of the main shaft, connecting sleeves are fixedly arranged at the left end and the right end of the connecting arc block, movable sleeves are arranged at the left end of the connecting arc block in an inner movable mode, two clamping blocks are arranged in the inner movable mode of the movable sleeve in a sleeved mode, springs are fixedly arranged between the clamping blocks, a fixing sleeve is arranged in the second connecting block, and the fixing sleeve is arranged in the inner movable mode of the connecting sleeve and located at the right end of the connecting arc block.

Through adopting above-mentioned technical scheme, through setting up the connection arc piece, can be when homepage piece and auxiliary page piece are opened through the connection arc piece, drive the inside lateral sliding of movable sleeve at the activity mouth, when joint piece and joint groove case correspond, the elasticity of spring forces joint piece and joint groove joint, thereby fix a position homepage piece and auxiliary page piece, the arc structure that adopts through joint piece and joint groove, apply great strength and can untie the location, convenient operation is simple, be provided with two through the inside of joint groove at a sliding tray respectively, thereby can reach ninety degrees and one hundred eighty degrees respectively at the angle of opening and shutting of homepage piece and auxiliary page piece and fix a position, thereby be applicable to various doors and windows, greatly increased the usability of hinge.

As a further scheme of the utility model, a first mounting hole is formed in one side of the main page, and a second mounting hole is formed in one side of the auxiliary page.

Through adopting above-mentioned technical scheme, through setting up first mounting hole and second mounting hole, can be with the device installation on door and window through putting into self-tapping screw to first mounting hole and second mounting hole.

As a further scheme of the utility model, two bearings are movably sleeved on the outer circular wall surface of the main shaft, and two sides of the outer ring of the two bearings, which are close to each other, are fixedly installed with the top surface and the bottom surface of the second connecting block respectively.

Through adopting above-mentioned technical scheme, through setting up the bearing in the contact department of second connecting block and first connecting block, can reduce wearing and tearing, increase device's life.

As a further scheme of the utility model, the top surface and the bottom surface of the movable sleeve are fixedly provided with the first limiting rings, and the outer circular wall surfaces of the two clamping blocks are fixedly sleeved with the second limiting rings.

Through adopting above-mentioned technical scheme, through setting up first spacing ring and second spacing ring, can play limiting displacement to the joint piece through first spacing ring and second spacing ring, prevent that the joint piece from breaking away from movable sleeve's inside.

As a further scheme of the utility model, the inside of each sliding groove is fixedly sleeved with a disassembly block, the top surface of the second connecting block is provided with a disassembly hole, the bottom surface of the inside of the second connecting block is provided with a threaded hole, the inside of the disassembly hole is movably sleeved with a bolt, and one end of the bolt penetrates through the disassembly hole to be in threaded connection with the inside of the fixed sleeve and the threaded hole.

Through adopting above-mentioned technical scheme, thereby through setting up the bolt, thereby dismantle fixed sleeve through dismantling the bolt, then slip movable sleeve for the joint piece is laminated with the surface of dismantling the piece, and the inside of movable sleeve is advanced in the shrink of the slope influence joint piece because of dismantling the piece, thereby has been accomplished the back to movable sleeve's dismantlement, be convenient for change and maintenance.

The utility model provides a self-positioning hinge, which has the beneficial effects that:

through setting up the connection arc piece, can be when homepage and auxiliary page are opened through the connection arc piece, drive movable sleeve at the inside lateral sliding of activity mouth, when joint piece corresponds with the joint groove case, the elasticity of spring forces joint piece and joint groove joint to fix a position homepage and auxiliary page, through the arc structure that joint piece and joint groove adopted, apply great strength and can untie the location, convenient operation is simple, be provided with two in the inside of a sliding tray respectively through the joint groove, thereby can reach ninety degrees respectively and one hundred eighty degrees in the angle of opening and shutting of homepage and auxiliary page and fix a position, thereby be applicable to various doors and windows, greatly increased the usability of hinge.

Through setting up first mounting hole and second mounting hole, can be with the device installation on door and window through putting into self-tapping screw to first mounting hole and second mounting hole, activity telescopic top surface and the equal fixed mounting in bottom surface have first spacing ring, two the equal fixed cover of outer circular wall face of joint piece is equipped with the second spacing ring.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a connection arc block according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a movable sleeve according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a sliding groove structure according to an embodiment of the present utility model.

In the figure: 1. a main shaft; 2. a first connection block; 3. a homepage; 4. a second connection block; 5. a secondary sheet; 6. a movable opening; 7. a sliding groove; 8. connecting arc blocks; 9. a connecting sleeve; 10. a movable sleeve; 11. a clamping block; 12. a spring; 13. a fixed sleeve; 14. a clamping groove; 15. a first mounting hole; 16. a second mounting hole; 17. a bearing; 18. a first stop collar; 19. a second limiting ring; 20. disassembling the block; 21. disassembling the hole; 22. a bolt; 23. and (3) a threaded hole.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the self-positioning hinge provided in the embodiment of the utility model includes a main shaft 1, the main shaft 1 is of a structure which is not described in detail herein, two first connecting blocks 2 are fixedly sleeved on the outer circumferential wall surface of the main shaft 1, a homepage 3 is provided on the left side of the main shaft 1, one sides of the two first connecting blocks 2 are fixedly installed on one side of the homepage 3, a second connecting block 4 is movably sleeved on the outer circumferential wall surface of the main shaft 1, a sub-page 5 is fixedly installed on one side of the second connecting block 4, a positioning component is provided on one side of the homepage 3 for positioning the opening and closing position between the homepage 3 and the sub-page 5, the positioning component includes a movable opening 6, the movable opening 6 is provided on one side of the homepage 3, sliding grooves 7 are provided on the inner top surface and bottom surface of the movable opening 6, two clamping grooves 14 are respectively provided on the inner bottom surfaces or top surfaces of the two sliding grooves 7, a connecting arc block 8 is arranged on one side of the main shaft 1, connecting sleeves 9 are fixedly arranged at the left end and the right end of the connecting arc block 8, a movable sleeve 10 is movably sleeved in the connecting sleeve 9 positioned at the left end of the connecting arc block 8, two clamping blocks 11 are movably sleeved in the movable sleeve 10, a spring 12 is fixedly arranged between the two clamping blocks 11, the spring 12 is of an existing structure and is not described in detail, a fixed sleeve 13 is arranged in the second connecting block 4, the fixed sleeve 13 is movably sleeved in the connecting sleeve 9 positioned at the right end of the connecting arc block 8, the connecting arc block 8 is arranged, the movable sleeve 10 can be driven to transversely slide in the movable opening 6 when the main page 3 and the auxiliary page 5 are opened through the connecting arc block 8, when the clamping blocks 11 correspond to the clamping groove 14, the elastic force of the spring 12 forces the clamping blocks 11 to be clamped with the clamping grooves 14, thereby fix a position homepage 3 and vice page 5, through the arc structure that joint piece 11 and joint groove 14 adopted, apply great strength and can untie the location, convenient operation is simple, is provided with two respectively in the inside of a sliding tray 7 through joint groove 14 to can reach ninety degrees and hundred eighty degrees respectively and fix a position at homepage 3 and vice page 5's angle of opening and shutting, thereby be applicable to various doors and windows, greatly increased the usability of hinge.

Referring to fig. 2, fig. 3, fig. 4 and fig. 5, first mounting hole 15 has been seted up to one side of homepage 3, second mounting hole 16 has been seted up to one side of auxiliary page 5, the outer circular wall movable sleeve of main shaft 1 is equipped with two bearings 17, bearing 17 is for having the structure and does not make details here, the both sides that two outer rings of bearing 17 are close to each other respectively with the top surface and the bottom surface fixed mounting of second connecting block 4, the top surface and the bottom surface of movable sleeve 10 equal fixed mounting have first spacing ring 18, the outer circular wall of two joint blocks 11 all fixed sleeve is equipped with second spacing ring 19, the inside all fixed sleeve of two sliding grooves 7 is equipped with dismantlement piece 20, the dismantlement hole 21 has been seted up to the top surface of second connecting block 4, threaded hole 23 has been seted up to the inside bottom surface of second connecting block 4, the inside movable sleeve of dismantlement hole 21 is equipped with bolt 22, the one end of bolt 22 passes the inside of dismantlement hole 21 and fixed sleeve 13 and with threaded connection with threaded hole 23, thereby dismantle fixed sleeve 13 through the dismantlement bolt 22, then slide movable sleeve 10 for the joint block 11 is dismantled with the inside of dismantlement piece 20, the inside the joint block 20 is contracted to the movable sleeve 10 because of the inside 20, the inside the movable sleeve 10 is moved, the slope is convenient for the change.

Working principle: referring to fig. 1-5, when in use, the main sheet 3 and the auxiliary sheet 5 are arranged, the main sheet 3 and the auxiliary sheet 5 are respectively arranged between the door and the door frame, then self-tapping screws are arranged in the first mounting hole 15 and the second mounting hole 16, the door is mounted after the self-tapping screws are opened and closed, the movable sleeve 10 transversely slides in the movable opening 6, when the clamping block 11 corresponds to the clamping groove 14, the clamping block 11 is forced to be clamped with the clamping groove 14 by the elastic force of the spring 12, so that the main sheet 3 and the auxiliary sheet 5 are positioned, the bolts 22 can be detached from the dismounting holes 21, the fixed sleeve 13 and the threaded holes 23 by applying a large force through the arc-shaped structures adopted by the clamping block 11 and the clamping groove 14, the fixed sleeve 13 is dismounted, then the movable sleeve 10 is slid, the clamping block 11 is attached to the outer surface of the dismounting block 20, and the movable sleeve 10 is dismounted after the dismounting of the movable sleeve 10 is completed due to the shrinkage of the clamping block 11 caused by the gradient influence of the dismounting block 20.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims

1. A self-locating hinge, comprising:

the main shaft (1), the outer circular wall surface of the main shaft (1) is fixedly sleeved with two first connecting blocks (2), the left side of the main shaft (1) is provided with a main page (3), one side of each first connecting block (2) is fixedly installed with one side of the main page (3), the outer circular wall surface of the main shaft (1) is movably sleeved with a second connecting block (4), and one side of the second connecting block (4) is fixedly installed with an auxiliary page (5);

the locating component, the locating component sets up one side of homepage (3) is used for the location homepage (3) with open and shut the position between auxiliary page (5), the locating component includes:

the movable opening (6), one side of homepage (3) is seted up to movable opening (6), sliding tray (7) have all been seted up to the inside top surface and the bottom surface of movable opening (6), two inside bottom surface or the top surface of sliding tray (7) have been seted up two joint grooves (14) respectively, one side of main shaft (1) is provided with connection arc piece (8), the equal fixed mounting in both ends about connection arc piece (8) has connecting sleeve (9), is located the inside movable sleeve of connecting sleeve (9) of connection arc piece (8) left end is equipped with movable sleeve (10), the inside movable sleeve of movable sleeve (10) is equipped with two joint pieces (11), two fixed mounting has spring (12) between joint piece (11), the inside of second connecting block (4) is provided with fixed sleeve (13), fixed sleeve (13) are located the inside movable sleeve of connecting sleeve (9) of connection arc piece (8) right-hand member.

2. The self-positioning hinge according to claim 1, wherein a first mounting hole (15) is formed on one side of the main sheet (3), and a second mounting hole (16) is formed on one side of the auxiliary sheet (5).

3. The self-positioning hinge according to claim 1, wherein two bearings (17) are movably sleeved on the outer circumferential wall surface of the main shaft (1), and two sides, close to each other, of the outer ring of each bearing (17) are fixedly installed on the top surface and the bottom surface of the second connecting block (4) respectively.

4. The self-positioning hinge according to claim 1, wherein the top surface and the bottom surface of the movable sleeve (10) are fixedly provided with a first limiting ring (18), and the outer circular wall surfaces of the two clamping blocks (11) are fixedly sleeved with a second limiting ring (19).

5. The self-positioning hinge according to claim 1, wherein the inside of each sliding groove (7) is fixedly sleeved with a disassembly block (20), the top surface of each second connecting block (4) is provided with a disassembly hole (21), the bottom surface of the inside of each second connecting block (4) is provided with a threaded hole (23), the inside of each disassembly hole (21) is movably sleeved with a bolt (22), and one end of each bolt (22) penetrates through the disassembly hole (21) and the inside of each fixed sleeve (13) and is in threaded connection with each threaded hole (23).