CN219139683U

CN219139683U - Quick-assembling type gas spring

Info

Publication number: CN219139683U
Application number: CN202223577691.0U
Authority: CN
Inventors: 卜爱娟
Original assignee: Wuxi Auspic Machinery Technology Co ltd
Current assignee: Wuxi Auspic Machinery Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a quick-mounting type gas spring, which comprises a pressure cylinder, wherein a piston plate is arranged in sliding connection in the pressure cylinder, a piston rod is fixedly connected to the upper side of the piston plate, the piston rod penetrates through the pressure cylinder, a sealing ring is matched with the piston rod on the outer side of the pressure cylinder, the sealing ring is fixedly connected with the pressure cylinder, fixing plates are arranged on the upper side and the lower side of the pressure cylinder, a fixing groove is formed in one side, far away from the pressure cylinder, of each fixing plate, the fixing groove is arranged in a left-right penetrating manner, a mounting plate is arranged in sliding connection in the fixing groove, a mounting rod is rotatably connected to one side, far away from the fixing groove, of each mounting plate, and a fixing ring is fixedly connected to one side, far away from the mounting plate, of each mounting rod. The utility model can carry out corresponding adjustment operation according to actual working conditions, meets more different working requirements, and has simple integral operation and good practical effect.

Description

Quick-assembling type gas spring

Technical Field

The utility model relates to the technical field of gas springs, in particular to a quick-assembly gas spring.

Background

The gas spring is an industrial fitting with functions of supporting, buffering, braking, height adjustment, angle adjustment and the like, and is composed of a pressure cylinder, a piston rod, a piston, a sealing guide sleeve, a filler (inert gas or oil-gas mixture), a joint and the like, and compared with the traditional spring, the gas spring has the obvious advantages of relatively slow speed, small dynamic force change (generally within 1:1.2), easiness in control and the like.

In the actual use, especially in the use of fast-assembling gas spring, the joint in it mainly comprises solid fixed ring, in the in-process of installing, only need with corresponding installation pole pass solid fixed ring can, whole installation and dismantlement are very simple, fast reliable, but in actual course of working, welded fastening is in the same place between solid fixed ring and the gas spring, whole adjustability is lower, can not carry out corresponding adjustment according to actual working condition, utilize welded mode to connect simultaneously, very easy to cause the injury to pneumatic cylinder and sealed uide bushing, reduce the holistic life of gas spring, consequently, provide a fast-assembling gas spring.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: the fixed ring and the gas spring are welded and fixed together, the whole adjustability is low, corresponding adjustment cannot be carried out according to actual working conditions, meanwhile, the fixed ring and the gas spring are connected in a welded mode, damage to the pressure cylinder and the sealing guide sleeve is very easy to occur, the whole service life of the gas spring is prolonged, and the quick-mounting gas spring is provided.

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

the utility model provides a fast-assembling formula gas spring, includes the pneumatic cylinder, sliding connection is equipped with the piston board in the pneumatic cylinder, the upside fixed connection of piston board is equipped with the piston rod, the piston rod runs through in the pneumatic cylinder setting, the outside that the piston rod is located the pneumatic cylinder matches and is equipped with the sealing washer, sealing washer and pneumatic cylinder fixed connection set up, the upper and lower both sides of pneumatic cylinder all are equipped with the fixed plate, two one side that the pneumatic cylinder was kept away from to the fixed plate is equipped with the fixed slot, penetrating setting about the fixed slot, sliding connection is equipped with the mounting panel in the fixed slot, one side rotation connection that keeps away from the fixed slot of mounting panel is equipped with the installation pole, one side fixed connection that the installation pole was kept away from the mounting panel is equipped with solid fixed ring.

Preferably, one side of each of the two fixing plates, which is close to the other side, is fixedly connected with a threaded cylinder, a threaded rod is sleeved in the threaded cylinder in a threaded manner, the threaded rod penetrates through the threaded cylinder, and the threaded rod is fixedly connected with the piston rod or the pressure cylinder.

Preferably, the outside thread bush of threaded rod is equipped with the nut, nut and screw thread section of thick bamboo contact connection set up, the inside screw thread of nut and the inside screw thread of screw thread section of thick bamboo are revolved to opposite setting.

Preferably, two one side of the fixed plate far away from each other is provided with a plurality of movable plates, a plurality of movable plates are connected with the fixed plate through springs, one side of the movable plate close to the fixed plate is fixedly connected with a movable rod, the movable rod penetrates through the fixed plate and the fixed plate in a sliding connection mode, two movable holes are symmetrically formed in the upper side of the mounting plate, and the movable rod penetrates through the movable holes and the movable holes to be matched and correspondingly arranged.

Preferably, the outside fixed cover of mounting panel is equipped with the rubber cover, rubber cover and fixed slot lateral wall contact connection set up.

Compared with the prior art, the utility model has the beneficial effects that: through the cooperation between movable rod and the removal hole, can be according to actual working condition, the fixed ring of the corresponding quantity of selective installation is whole to adjust the holistic position of fixed ring, and then can satisfy more different work needs, and under the effect of screw thread section of thick bamboo and threaded rod, accomplish the distance between fixed ring and piston rod or the pneumatic cylinder, further satisfy more work needs, whole easy operation, the adjustability is higher, and the practical effect is good.

Drawings

FIG. 1 is a schematic diagram of a quick-mounting gas spring according to the present utility model;

FIG. 2 is a schematic side view of a connection of a fixing plate in a quick-assembly gas spring according to the present utility model;

fig. 3 is a schematic top view of a connection of a fixing plate in a quick-assembly gas spring according to the present utility model.

In the figure: 1 pressure cylinder, 2 piston plate, 3 piston rod, 4 fixed plate, 5 fixed slot, 6 mounting plate, 7 mounting rod, 8 fixed ring, 9 movable rod, 10 movable plate, 11 threaded rod, 12 threaded cylinder, 13 spring, 14 movable hole, 15 sealing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a quick-assembly type gas spring 13 comprises a pressure cylinder 1, a piston plate 2 is arranged in sliding connection in the pressure cylinder 1, a piston rod 3 is fixedly connected to the upper side of the piston plate 2, the piston rod 3 penetrates through the pressure cylinder 1, a sealing ring 15 is matched and arranged on the outer side of the pressure cylinder 1, the sealing ring 15 and the pressure cylinder 1 are fixedly connected, fixing plates 4 are arranged on the upper side and the lower side of the pressure cylinder 1, a fixing groove 5 is arranged on one side of the two fixing plates 4 far away from the pressure cylinder 1, the fixing groove 5 is arranged in a left-right penetrating manner, a mounting plate 6 is arranged in sliding connection in the fixing groove 5, a mounting rod 7 is rotatably connected to one side of the mounting plate 6 far away from the fixing groove 5, a fixing ring 8 is fixedly connected to one side of the mounting rod 7 far away from the mounting plate 6, a threaded cylinder 12 is fixedly connected to one side of the two fixing plates 4 near the other, a threaded rod 11 is sleeved in the threaded cylinder 12, the threaded rod 11 penetrates through the threaded cylinder 12, the threaded rod 11 is fixedly connected with the piston rod 3 or the pressure cylinder 1, the threaded rod 11 is matched with the threaded cylinder 12 to finish the installation operation between the fixed plate 4 and the pressure cylinder 1 or the piston plate 2, corresponding adjustment operation can be performed according to actual working conditions at the same time, further more working requirements are met, a nut is sleeved on the outer side of the threaded rod 11, the nut is in contact connection with the threaded cylinder 12, threads inside the nut and threads inside the threaded cylinder 12 are oppositely arranged, the fixed plate 4 and the pressure cylinder 1 or the piston plate 2 are more tightly connected, a plurality of movable plates 10 are arranged on one sides of the two fixed plates 4 away from each other, the movable plates 10 are connected with the fixed plate 4 through springs 13, a movable rod 9 is fixedly connected on one side of the movable plates 10 close to the fixed plate 4, the movable rod 9 runs through the fixed plate 4 and the fixed plate 4 sliding connection sets up, and the upside symmetry of mounting panel 6 is equipped with two movable holes 14, and the movable rod 9 runs through in movable hole 14 and movable hole 14 matching correspondence setting, utilizes to cooperate between movable rod 9 and the movable hole 14, accomplishes the fixed operation of installation between mounting panel 6 and fixed slot 5, and the outside fixed cover of mounting panel 6 is equipped with the rubber sleeve, and the rubber sleeve is connected with fixed slot 5 lateral wall contact and is set up, improves the compactness between fixed plate 4 and the mounting panel 6.

In the utility model, before the installation operation is needed, corresponding assembly operation is carried out, and the specific operation is as follows: the threaded rod 11 is rotated, the distance between the fixed plate 4 and the piston rod 3 or the pressure cylinder 1 is adjusted until the position of the fixed plate 4 meets the working requirement, the nut is rotated until the nut and the threaded cylinder 12 are in close contact and connected together, then the movable plate 10 is moved in the direction away from the fixed plate 4, the movable plate 10 stretches the spring 13 and drives the movable rod 9 to move until the movable rod 9 is moved out of the fixed groove 5, the mounting plate 6 is integrally plugged into the fixed groove 5, the mounting plate 6 is moved, the mounting plate 6 drives the mounting rod 7 and the fixed ring 8 to integrally move correspondingly until the position of the fixed ring 8 meets the working requirement, the movable plate 10 is loosened, the movable plate 10 drives the movable rod 9 to move under the action of the spring 13, the movable rod 9 enters the corresponding movable hole 14, and then the integral assembly operation is completed, and after the assembly operation is completed, the integral mounting operation is performed by the fixed ring 8, which is the prior art and redundant details are not needed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a fast-assembling formula gas spring, includes pressure cylinder (1), its characterized in that, sliding connection is equipped with piston board (2) in pressure cylinder (1), the upside fixed connection of piston board (2) is equipped with piston rod (3), piston rod (3) run through in pressure cylinder (1) setting, outside matching that piston rod (3) are located pressure cylinder (1) is equipped with sealing washer (15), sealing washer (15) and pressure cylinder (1) fixed connection set up, the upper and lower both sides of pressure cylinder (1) all are equipped with fixed plate (4), two one side that pressure cylinder (1) was kept away from to fixed plate (4) is equipped with fixed slot (5), penetrating setting about fixed slot (5), sliding connection is equipped with mounting panel (6) in fixed slot (5), one side that fixed slot (5) were kept away from to mounting panel (6) is rotated and is connected and is equipped with mounting bar (7), one side fixed connection that mounting panel (6) were kept away from to mounting bar (7) is equipped with solid fixed ring (8).

2. The quick-mounting gas spring according to claim 1, wherein a threaded cylinder (12) is fixedly connected to one side, close to each other, of each of the fixing plates (4), a threaded rod (11) is sleeved in the threaded cylinder (12) in a threaded manner, the threaded rod (11) penetrates through the threaded cylinder (12), and the threaded rod (11) is fixedly connected with the piston rod (3) or the pressure cylinder (1).

3. The quick-mounting gas spring according to claim 2, wherein a nut is sleeved on the outer side of the threaded rod (11), the nut and the threaded cylinder (12) are in contact connection, and threads inside the nut and threads inside the threaded cylinder (12) are oppositely arranged.

4. The quick-mounting type gas spring according to claim 1, wherein a plurality of moving plates (10) are arranged on one sides, far away from each other, of the two fixed plates (4), the moving plates (10) are connected with the fixed plates (4) through springs (13), moving rods (9) are fixedly connected to one sides, close to the fixed plates (4), of the moving plates (10), the moving rods (9) penetrate through the fixed plates (4) and the fixed plates (4) in a sliding connection mode, two moving holes (14) are symmetrically formed in the upper sides of the mounting plates (6), and the moving rods (9) penetrate through the moving holes (14) and the moving holes (14) in a matching corresponding mode.

5. The quick-mounting type gas spring according to claim 1, wherein a rubber sleeve is fixedly sleeved on the outer side of the mounting plate (6), and the rubber sleeve is in contact connection with the side wall of the fixing groove (5).