CN218817581U

CN218817581U - Ring internal-pressing hinge mechanism

Info

Publication number: CN218817581U
Application number: CN202223544293.9U
Authority: CN
Inventors: 李波; 卢敏; 李齐俊
Original assignee: Nanjing Appton Automation System Co ltd
Current assignee: Nanjing Appton Automation System Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-07
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a press the hinge mechanism in ring, the air cylinder comprises an air cylinder, install the connecting block on the output of cylinder, install hinge means on the cylinder, hinge means's quantity is two, hinge means uses the central line of cylinder to become bilateral symmetry distribution as the center. Compared with the traditional technology, the ring internal pressure hinge mechanism has the following advantages: according to the hinge pressing device, a user adjusts the relative positions of the two circular ring pressing rods through the air cylinder, so that the user can adjust and fix the opening angle of the hinge according to the requirement; the T-shaped block is conveniently arranged on the air cylinder through the bolt, the cross flower groove in the metal round block is matched with an external cross flower screwdriver, when the cross flower groove in the metal round block is abraded, the metal round block can be directly replaced, and the whole bolt does not need to be replaced; the round cap is reversely screwed, the internal thread on the round cap is screwed off from the screw on the round pin, and the damaged bolt can be replaced.

Description

Ring internal-pressure hinge mechanism

Technical Field

The utility model relates to a pressure the hinge mechanism technical field in the ring specifically is a pressure the hinge mechanism in the ring.

Background

The hinge is also called a hinge, and is a mechanical device used for connecting two solids and allowing the two solids to rotate, but when the two connected devices are required to be fixed at a certain angle, the two connected devices need to be fixed by other devices, a hinge pressing device is generally utilized, and the current hinge pressing device has the problems of poor control of a pressing angle and poor pressing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press the hinge mechanism in the ring.

In order to achieve the above object, the utility model provides a following technical scheme: the ring internal pressure hinge mechanism comprises an air cylinder, wherein a connecting block is arranged at the output end of the air cylinder, two hinge devices are arranged on the air cylinder, the hinge devices are symmetrically distributed on two sides by taking the center line of the air cylinder as the center, and each hinge device comprises a ring pressure rod, a round block, a buckle plate, a T-shaped block and a pressure head;

the improved pressure head is characterized in that the round block is installed on the connecting block, the T-shaped block is installed on the air cylinder, one side of the circular ring pressure rod is rotatably connected with the round block through a bolt, two sides of the middle of the circular ring pressure rod are rotatably connected with the pinch plate through bolts respectively, the pinch plate is rotatably connected with the T-shaped block through a bolt, and the pressure head is installed on the other side of the circular ring pressure rod.

Preferably, the T-shaped block is mounted on the cylinder through mounting pieces, the number of the mounting pieces is two, the mounting pieces are symmetrically distributed on two sides by taking the center line of the T-shaped block as the center, and each mounting piece comprises a bolt, a mounting hole and a built-in thread;

the mounting hole is formed in the T-shaped block, the built-in thread is formed in the air cylinder, the mounting hole and the built-in thread are located on the same vertical line, and the bolt penetrates through the mounting hole and is sleeved in the built-in thread.

Preferably, the bolt is provided with a screwing structure, the screwing structure is arranged corresponding to the bolt, and the screwing structure comprises a circular groove, a metal circular block, a clamping piece, a clamping groove and a cross flower groove;

the circular slot is seted up on the bolt, the circular slot is arranged in to the metal disk, metal disk and circular slot clearance fit, the joint spare is installed on the metal disk, four are no less than to the quantity of joint spare, joint spare equidistance distributes on the metal disk, the joint groove is seted up in the circular slot, the joint spare corresponds the setting with the joint groove, joint spare joint is in the joint inslot, the cross flower groove is seted up on the metal disk.

Preferably, the bolt consists of a round pin, a round cap screw and an internal thread;

the screw is installed on the round pin, the internal thread is seted up on the round cap, the screw cup joints in the internal thread.

Preferably, the pressure head is provided with a screw, the circular pressure lever is provided with a thread groove, and the screw is sleeved in the thread groove.

Preferably, a threaded rod is installed on the output end of the air cylinder, a threaded hole is formed in the connecting block, and the threaded rod is sleeved in the threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional technology, the ring internal pressure hinge mechanism has the following advantages:

according to the hinge pressing device, a user adjusts the relative positions of the two circular pressing rods through the air cylinder, so that the user can adjust and fix the opening angle of the hinge according to the requirement; the T-shaped block can be conveniently installed on the cylinder through the bolt, the cross flower groove in the metal round block is matched with an external cross flower screwdriver, when the cross flower groove in the metal round block is abraded, the metal round block can be directly replaced, and the whole bolt does not need to be replaced;

the round cap is reversely screwed, the internal thread on the round cap is screwed off from the screw on the round pin, and the damaged bolt can be replaced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the round cap, the screw and the internal thread in FIG. 1;

fig. 3 is a schematic structural view of the bolt, the circular groove and the metal circular block in fig. 1.

In the figure: 1. the device comprises a cylinder, 2, a connecting block, 3, a threaded hole, 4, a hinge device, 401, a circular pressure rod, 402, a circular block, 403, a buckle plate, 404, a T-shaped block, 405, a pressure head, 5, a threaded rod, 6, a circular pin, 7, a threaded groove, 8, a screw, 9, a circular cap, 10, a bolt, 11, a circular groove, 12, a metal circular block, 13, a clamping piece, 14, a clamping groove, 15, a cross flower groove, 16, a screw, 17 and an internal thread.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a ring internal pressure hinge mechanism comprises an air cylinder 1, wherein the air cylinder 1 is QGB80 in model number, a connecting block 2 is mounted at the output end of the air cylinder 1, the output end of the air cylinder 1 drives the connecting block 2 to move up and down, hinge devices 4 are mounted on the air cylinder 1, the number of the hinge devices 4 is two, the hinge devices 4 are symmetrically distributed on two sides by taking the center line of the air cylinder 1 as the center, and each hinge device 4 comprises a ring pressure rod 401, a round block 402, a buckle plate 403, a T-shaped block 404 and a pressure head 405;

circle piece 402 is installed on connecting block 2, T-shaped piece 404 is installed on cylinder 1, one side of ring depression bar 401 is passed through the bolt and is connected with circle piece 402 rotation, the centre both sides of ring depression bar 401 are rotated through bolt and buckle 403 respectively and are connected, buckle 403 passes through the bolt and is connected with T-shaped piece 404 rotation, the opposite side at ring depression bar 401 is installed to pressure head 405, make the ring card between pressure head 405 and T-shaped piece 404, cylinder 1's output drives connecting block 2 and shifts up, connecting block 2 area circle piece 402 moves up, ring depression bar 401 passes through the bolt activity on circle piece 402 this moment, ring depression bar 401 passes through the bolt activity on buckle 403 simultaneously, buckle 403 passes through the bolt activity on T-shaped piece 404, ring depression bar 401 internal thread, press the ring in.

The T-shaped block 404 is arranged on the cylinder 1 through mounting pieces, the number of the mounting pieces is two, the mounting pieces are symmetrically distributed on two sides by taking the center line of the T-shaped block 404 as the center, and the mounting pieces comprise bolts 10, mounting holes and internal threads;

the mounting hole is formed in the T-shaped block 404, the built-in thread is formed in the cylinder 1, the mounting hole and the built-in thread are located on the same vertical line, the bolt 10 penetrates through the mounting hole to be sleeved in the built-in thread, and the bolt 10 penetrates through the mounting hole to be screwed in the built-in thread, so that the T-shaped block 404 is mounted on the cylinder 1.

The bolt 10 is provided with a screwing structure, the screwing structure is arranged corresponding to the bolt 10 and comprises a circular groove 11, a metal circular block 12, a clamping piece 13, a clamping groove 14 and a cross flower groove 15;

the round groove 11 is formed in the bolt 10, the metal round block 12 is arranged in the round groove 11, the metal round block 12 is in clearance fit with the round groove 11, the clearance distance between the metal round block 12 and the round groove 11 is 0.1-0.2mm, the metal round block 12 is prevented from falling off the round groove 11, the metal round block 12 can be sucked out of the round groove 11 through an external iron-absorbing stone, the clamping pieces 13 are installed on the metal round block 12, the number of the clamping pieces 13 is not less than four, the clamping pieces 13 are distributed on the metal round block 12 in an equidistant mode, the clamping grooves 14 are formed in the round groove 11, the clamping pieces 13 correspond to the clamping grooves 14, the clamping pieces 13 are clamped in the clamping grooves 14, the metal round block 12 is rotated to drive the bolt 10 to rotate, the cross flower grooves 15 are formed in the metal round block 12 to match with external cross screw drivers, when the cross flower grooves 15 in the metal round block 12 are worn, the metal round block 12 can be directly replaced without replacing the whole bolt 10, and economy is achieved.

The bolt consists of a round pin 6, a round cap 9, a screw 16 and an internal thread 17;

the screw 16 is installed on the round pin 6, the internal thread 17 is opened on the round cap 9, the screw 16 is sleeved in the internal thread 17, the round cap 9 is reversely screwed, the internal thread 17 on the round cap 9 is screwed off from the screw 16 on the round pin 6, and the damaged bolt can be replaced.

The pressure head 405 is provided with a screw 8, the circular pressure rod 401 is provided with a thread groove 7, the screw 8 is sleeved in the thread groove 7, the screw 8 on the pressure head 405 is screwed in the thread groove 7 on the circular pressure rod 401, and the pressure head 405 is convenient to install on the circular pressure rod 401.

Install threaded rod 5 on the output of cylinder 1, set up threaded hole 3 on connecting block 2, threaded rod 5 cup joints in threaded hole 3, makes things convenient for connecting block 2 to install on the output of cylinder 1.

When using this ring internal pressure hinge mechanism, at first make the ring card between pressure head 405 and T-shaped piece 404, the output of cylinder 1 drives connecting block 2 and shifts up, connecting block 2 area circle piece 402 moves up, circle depression bar 401 passes through the bolt activity on circle piece 402 this moment, circle depression bar 401 passes through the bolt activity on buckle 403 simultaneously, buckle 403 passes through the bolt activity on T-shaped piece 404, circle depression bar 401 is interior detained, to the ring internal pressure, the user is through adjusting two circle depression bar 401's relative position, thereby make the user can adjust and fix the angle of opening of hinge according to the demand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an annular internal pressure hinge mechanism, includes cylinder (1), its characterized in that: the output end of the air cylinder (1) is provided with a connecting block (2), the air cylinder (1) is provided with two hinge devices (4), the hinge devices (4) are symmetrically distributed on two sides by taking the center line of the air cylinder (1) as the center, and each hinge device (4) comprises a circular pressure rod (401), a circular block (402), a buckle plate (403), a T-shaped block (404) and a pressure head (405);

the round block (402) is installed on the connecting block (2), the T-shaped block (404) is installed on the air cylinder (1), one side of the round ring pressing rod (401) is rotatably connected with the round block (402) through a bolt, two sides of the middle of the round ring pressing rod (401) are rotatably connected with the buckle plate (403) through bolts respectively, the buckle plate (403) is rotatably connected with the T-shaped block (404) through a bolt, and the pressure head (405) is installed on the other side of the round ring pressing rod (401).

2. An annular pressing hinge mechanism according to claim 1, wherein: the T-shaped blocks (404) are mounted on the cylinder (1) through mounting pieces, the number of the mounting pieces is two, the mounting pieces are symmetrically distributed on two sides by taking the center line of the T-shaped blocks (404) as the center, and each mounting piece comprises a bolt (10), a mounting hole and a built-in thread;

the mounting hole is formed in the T-shaped block (404), the built-in thread is formed in the air cylinder (1), the mounting hole and the built-in thread are located on the same vertical line, and the bolt (10) penetrates through the mounting hole and is sleeved in the built-in thread.

3. An annular pressing hinge mechanism according to claim 2, wherein: the bolt (10) is provided with a screwing structure, the screwing structure is arranged corresponding to the bolt (10), and the screwing structure comprises a circular groove (11), a metal circular block (12), a clamping piece (13), a clamping groove (14) and a cross flower groove (15);

the round slot (11) is seted up on bolt (10), round slot (11) is arranged in to metal circle piece (12), metal circle piece (12) and round slot (11) clearance fit, install on metal circle piece (12) joint spare (13), four are no less than to the quantity of joint spare (13), joint spare (13) equidistance distributes on metal circle piece (12), set up in round slot (11) joint groove (14), joint spare (13) correspond the setting with joint groove (14), joint spare (13) joint is in joint groove (14), cross flower groove (15) are seted up on metal circle piece (12).

4. An annular pressing hinge mechanism according to claim 1, wherein: the bolt consists of a round pin (6), a round cap (9), a screw (16) and an internal thread (17);

the screw (16) is arranged on the round pin (6), the internal thread (17) is arranged on the round cap (9), and the screw (16) is sleeved in the internal thread (17).

5. An annular pressing hinge mechanism according to claim 1, wherein: the pressure head (405) is provided with a screw (8), the circular ring pressure lever (401) is provided with a thread groove (7), and the screw (8) is sleeved in the thread groove (7).

6. An annular pressing hinge mechanism according to claim 1, wherein: the air cylinder is characterized in that a threaded rod (5) is installed on the output end of the air cylinder (1), a threaded hole (3) is formed in the connecting block (2), and the threaded rod (5) is sleeved in the threaded hole (3).