CN217152812U

CN217152812U - Strong-torque durable buffer

Info

Publication number: CN217152812U
Application number: CN202221076178.0U
Authority: CN
Inventors: 宋磊
Original assignee: Kunshan Prici Automation Technology Co ltd
Current assignee: Kunshan Prici Automation Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-09
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a durable buffer of strong moment of torsion belongs to buffer technical field, a durable buffer of strong moment of torsion, including the buffer shell, its characterized in that: the cylinder head is installed on the right side of buffer shell, the piston cylinder has been seted up to the inside of buffer shell, first spout has all been seted up to the upper and lower both sides of buffer shell, the inside of piston cylinder is provided with the piston, the equal fixedly connected with slider in upper and lower both sides of piston, slider and first spout sliding connection, the inside of a pair of first spout all is provided with the squeezer, one end and the slider fixed connection that a pair of squeezer is close to the cylinder head, and the inner wall fixed connection of the one end of cylinder head and first spout is kept away from to a pair of squeezer, it can realize being used for changing connecting block and first spring through the rotation of dwang, extension fixture's life, through the telescopic link, the installation of piston and squeezer provides bigger cushioning effect and comes better protective apparatus.

Description

Strong-torque durable buffer

Technical Field

The utility model relates to a buffer technical field, more specifically say, relate to a durable buffer of strong moment of torsion.

Background

The buffer is a device which buffers and decelerates an object in motion to stop and plays a role in protecting the object in motion to a certain extent.

Mainly through the inside buffer unit of device, avoid some equipment to cause the equipment harm because of the collision in the course of the work, reduce impact and the noise that the motion produced, provide relatively good operational environment to the door of public occasion is the example, and in the big place of inflow and outflow of people, play the protection and fall the function of making an uproar through the installation buffer.

However, the existing buffer has poor use effect, small buffer force and short service life, and cannot meet the requirement of protecting equipment in some specific environments, and a strong-torque durable buffer is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a durable buffer of strong moment of torsion, it can realize being used for changing connecting block and first spring through the rotation of dwang, extension fixture's life provides bigger cushioning effect through the installation of telescopic link, piston and squeezer and comes better protective apparatus.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A high torque durable damper comprising a damper housing, wherein: the buffer structure is characterized in that a cylinder head is installed on the right side of the buffer shell, a piston cylinder is arranged inside the buffer shell, first sliding grooves are formed in the upper side and the lower side of the buffer shell, a piston is arranged inside the piston cylinder, sliding blocks are fixedly connected to the upper side and the lower side of the piston, the sliding blocks are in sliding connection with the first sliding grooves, an extruder is arranged inside the first sliding grooves, one end, close to the cylinder head, of the extruder is fixedly connected with the sliding blocks, and one end, far away from the cylinder head, of the extruder is fixedly connected with the inner wall of the first sliding grooves.

Furthermore, one end of the cylinder head, close to the buffer shell, is fixedly connected with one end of the sliding block, one end of the cylinder head is fixedly connected with a fixed block, and a telescopic rod is fixedly connected between the fixed block and the piston.

Furthermore, the squeezer is including a pair of connecting block, and is a pair of first spring of fixedly connected with in the middle of the connecting block, it is a pair of one side that first spring was kept away from to the connecting block is provided with the spread groove, and is a pair of the movable groove has been seted up to one side that the spread groove is close to first spring, and is a pair of one end and spread groove sliding connection that first spring was kept away from to the connecting block.

Furthermore, the upper side and the lower side of the buffer shell are provided with rotating rods, a rotating groove is formed in one side, far away from the cylinder head, of the buffer shell, and the rotating rod is connected with the rotating groove in a rotating mode.

Further, the outside cover of buffer shell is equipped with the lantern ring, the lantern ring is close to the equal fixedly connected with T type piece in one side of piston, the fixed slot has all been seted up to one side that the dwang is close to the cylinder head, the second spout has all been seted up at the upper and lower both ends of cylinder head, and is a pair of the inside fixedly connected with second spring of second spout, it is a pair of the second spring is close to one side and T type piece fixed connection of fixed slot.

Furthermore, the T-shaped block is connected with the second sliding groove in a sliding mode, and one end, far away from the cylinder head, of the T-shaped block is connected with the fixing groove in a sliding mode.

Furthermore, a protective pad is arranged on the arc-shaped outer side of one end, far away from the shell of the buffer, of the cylinder head.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through being provided with squeezer and piston for the device provides bigger cushion effect and comes better protective apparatus, simultaneously through installing the inside at first spout, thereby is used for changing the life of squeezer extension fixture, noise abatement simultaneously.

(2) Through being provided with the telescopic link for the collision force that the cylinder head transmitted squeezer and piston is slowed down, thereby better operation of guarantee device better.

(3) Through being provided with the spread groove for more convenient change connecting block and first spring reduce user of service's loaded down with trivial details operating procedure, raise the efficiency.

(4) Through being provided with the dwang for can rotate the dwang, thereby take out connecting block and first spring, improve equipment's life, convenient operation simultaneously.

(5) Through being provided with the lantern ring for the better fixed or the rotary piston jar of user of service, thereby reach the purpose of change, the succinct save time of operation.

(6) Through being provided with T type piece, and T type piece and second spout and fixed slot sliding connection for the lantern ring is fixed or is relieved spacingly to the dwang better, better guarantee the high-efficient use of the lantern ring.

(7) Install the protection through the cylinder head arc outside and fill up for can protect equipment receive the damage when colliding the cylinder head, also cushion the impact to the cylinder head simultaneously.

Drawings

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

fig. 2 is a schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the utility model at the position B in fig. 1;

fig. 4 is a schematic structural view of the utility model at the position C in fig. 1;

FIG. 5 is a schematic view of a partial sectional structure of the upper side of the damper housing according to the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the extruder of the present invention.

The reference numbers in the figures illustrate:

1. a cylinder head; 2. a bumper housing; 3. an extruder; 11. a fixed block; 12. a telescopic rod; 21. a piston; 22. a slider; 23. a piston cylinder; 24. a first chute; 25. a rotating groove; 26. rotating the rod; 31. connecting blocks; 32. connecting grooves; 33. a movable groove; 34. a first spring; 41. a collar; 42. a T-shaped block; 43. a second spring; 44. a second chute; 45. and fixing the grooves.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example 1:

referring to fig. 1-5, a high torque durable damper includes a damper housing 2, wherein: cylinder head 1 is installed on buffer housing 2's right side, piston cylinder 23 has been seted up to buffer housing 2's inside, first spout 24 has all been seted up to buffer housing 2's upper and lower both sides, the inside of piston cylinder 23 is provided with piston 21, the equal fixedly connected with slider 22 in piston 21's upper and lower both sides, slider 22 and first spout 24 sliding connection, a pair of first spout 24's inside all is provided with squeezer 3, a pair of squeezer 3 is close to cylinder head 1's one end and slider 22 fixed connection, and the one end of cylinder head 1 and the inner wall fixed connection of first spout 24 are kept away from to a pair of squeezer 3, through being provided with squeezer 3 and piston 21, make the device provide bigger cushioning effect and come better protective apparatus, simultaneously through the inside of installing at first spout 24, thereby be used for changing squeezer 3 extension fixture's life, the noise abatement simultaneously.

Referring to fig. 1, one end of the cylinder head 1 close to the buffer housing 2 is fixedly connected to one end of the slider 22, one end of the cylinder head 1 is fixedly connected to the fixed block 11, and the telescopic rod 12 is fixedly connected between the fixed block 11 and the piston 21, so that the impact force transmitted from the cylinder head 1 to the extruder 3 and the piston 21 is reduced by the telescopic rod 12, thereby better ensuring the operation of the device.

Referring to fig. 6, the squeezer 3 includes a pair of connection blocks 31, a first spring 34 is fixedly connected in the middle of the pair of connection blocks 31, a connection groove 32 is disposed on one side of the pair of connection blocks 31 away from the first spring 34, a movable groove 33 is disposed on one side of the pair of connection grooves 32 close to the first spring 34, one end of the pair of connection blocks 31 away from the first spring 34 is slidably connected with the connection groove 32, and by providing the connection groove 32, the connection blocks 31 and the first spring 34 can be replaced more conveniently and more conveniently, the tedious operation steps of users can be reduced, and the efficiency can be improved.

Referring to fig. 2, the upper and lower sides of the bumper housing 2 are provided with the rotation rods 26, the rotation grooves 25 are formed in the sides of the bumper housing 2 away from the cylinder head 1, the sides of the pair of rotation rods 26 away from the cylinder head 1 are rotatably connected with the rotation grooves 25, and the rotation rods 26 can be rotated by the rotation rods 26, so that the connection block 31 and the first spring 34 are taken out, the service life of the device is prolonged, and the device is convenient to operate.

Please refer to fig. 4, the outer sleeve of the buffer housing 2 is provided with a sleeve ring 41, one side of the sleeve ring 41 close to the piston 21 is fixedly connected with a T-shaped block 42, one side of the rotating rod 26 close to the cylinder head 1 is provided with a fixing groove 45, the upper and lower ends of the cylinder head 1 are provided with second sliding grooves 44, the inner portions of the pair of second sliding grooves 44 are fixedly connected with second springs 43, one side of the pair of second springs 43 close to the fixing groove 45 is fixedly connected with the T-shaped block 42, and by providing the sleeve ring 41, the piston cylinder 23 is better fixed or rotated by a user, so as to achieve the purpose of replacement, and the operation is simple and time-saving.

Referring to fig. 5, the T-shaped block 42 is slidably connected to the second sliding groove 44, and one end of the T-shaped block 42 away from the cylinder head 1 is slidably connected to the fixing groove 45, and the T-shaped block 42 is slidably connected to the second sliding groove 44 and the fixing groove 45, so that the rotating rod 26 is better fixed or released from the limit by the collar 41, and the efficient use of the collar 41 is better ensured.

Referring to fig. 1, a protection pad is installed on the arc-shaped outer side of one end of the cylinder head 1 far away from the buffer shell 2, and the protection pad is installed on the arc-shaped outer side of the cylinder head 1, so that the equipment can be protected from being damaged when colliding with the cylinder head 1, and meanwhile, the collision force to the cylinder head 1 is also buffered.

The working principle is as follows: when the device collides with the cylinder head 1, the telescopic rod 12 is extruded by the cylinder head 1 through the telescopic rod 12 fixedly connected with the fixed block 11, so that the telescopic rod 12 extrudes the piston 21, meanwhile, the protruding ends of the upper side and the lower side of the cylinder head 1 entering the first sliding groove 24 also start to move to one side close to the buffer shell 2, the sliders 22 fixedly connected with the protruding ends of the cylinder head 1 are passed through, the sliders 22 are fixedly connected with the two sides of the piston 21, so that the movement of the cylinder head 1 simultaneously drives the movement of the sliders 22, thereby synchronously driving the movement of the piston 21, the squeezer 3 is extruded by the movement of the sliders 22 through the squeezer 3 arranged in the first sliding groove 24, the piston cylinder 23 and the sliders 22 are extruded through the piston 21 to extrude the squeezer 3, so as to achieve the purpose of buffering, when the squeezer 3 needs to be replaced, the collar 41 is slid to one side, so that the T-shaped block 42 fixedly connected with the collar 41 extrudes the second spring 43, thereby make T type piece 42 from the fixed slot 45 in the roll-off release to the dwang 26 spacing, rotate with rotation groove 25 through dwang 26 one side and be connected for rotatory dwang 26, then with connecting block 31 from the roll-off of connecting groove 32, reach the purpose of changing with this, extension fixture's life.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A high torque durable damper comprising a damper housing (2), characterized in that: the buffer structure is characterized in that a cylinder head (1) is installed on the right side of the buffer shell (2), a piston cylinder (23) is arranged inside the buffer shell (2), first sliding grooves (24) are formed in the upper side and the lower side of the buffer shell (2), a piston (21) is arranged inside the piston cylinder (23), sliding blocks (22) are fixedly connected to the upper side and the lower side of the piston (21), the sliding blocks (22) are connected with the first sliding grooves (24) in a sliding mode, an extruder (3) is arranged inside the first sliding grooves (24), one end, close to the cylinder head (1), of the extruder (3) is fixedly connected with the sliding blocks (22), and the other end, far away from the cylinder head (1), of the extruder (3) is fixedly connected with the inner wall of the first sliding grooves (24).

2. A strong-torque durable damper as in claim 1, wherein: one end of the cylinder head (1) close to the buffer shell (2) is fixedly connected with one end of the sliding block (22), one end of the cylinder head (1) is fixedly connected with a fixing block (11), and a telescopic rod (12) is fixedly connected between the fixing block (11) and the piston (21).

3. A strong-torque durable damper as in claim 1, wherein: squeezer (3) are including a pair of connecting block (31), and is a pair of first spring of fixedly connected with (34), a pair of in the middle of connecting block (31) one side of keeping away from first spring (34) is provided with spread groove (32), and is a pair of movable groove (33), a pair of have been seted up to one side that spread groove (32) are close to first spring (34) one end and spread groove (32) sliding connection that first spring (34) were kept away from in connecting block (31).

4. A strong-torque durable damper as in claim 1, wherein: the upper and lower both sides of buffer shell (2) all are provided with dwang (26), the rotation groove (25) have all been seted up to one side that cylinder head (1) was kept away from in buffer shell (2), and is a pair of one side that cylinder head (1) was kept away from in dwang (26) rotates with rotation groove (25) and is connected.

5. A strong-torque durable damper as in claim 4, wherein: the outside cover of buffer shell (2) is equipped with the lantern ring (41), the equal fixedly connected with T type piece (42) in one side that the lantern ring (41) is close to piston (21), fixed slot (45) have all been seted up in one side that dwang (26) are close to cylinder head (1), second spout (44), a pair of have all been seted up at the upper and lower both ends of cylinder head (1) the inside fixedly connected with second spring (43) of second spout (44), a pair of one side and T type piece (42) fixed connection that second spring (43) are close to fixed slot (45).

6. A strong-torque durable damper as in claim 5, wherein: the T-shaped block (42) is connected with the second sliding groove (44) in a sliding mode, and one end, far away from the cylinder head (1), of the T-shaped block (42) is connected with the fixing groove (45) in a sliding mode.

7. A strong-torque durable damper as in claim 1, wherein: and a protective pad is arranged on the arc-shaped outer side of one end, far away from the buffer shell (2), of the cylinder head (1).