CN219827680U - Piston rod with reinforcing ribs - Google Patents

Abstract

The utility model relates to the technical field of piston rods and discloses a piston rod with a reinforcing rib, which comprises a piston rod and a piston, wherein the top of the piston is provided with a slot, the piston rod is inserted into the slot, the piston is provided with an L-shaped clamping groove communicated with the slot, the outer wall of the piston rod is provided with a fixed block, the fixed block is matched with the L-shaped clamping groove, the outer wall of the piston rod is fixedly clamped with the reinforcing rib through a clamping assembly, and the bottom of the reinforcing rib is fixedly provided with a limiting piece for limiting the rotation of the fixed block; according to the utility model, the reinforcing ribs are arranged at the top of the piston, so that the strength of the piston can be increased, the safety performance of the nitrogen spring is effectively improved, the piston is prevented from being broken under improper operation, and the potential safety hazard is reduced.

Description

Piston rod with reinforcing ribs

Technical Field

The utility model relates to the technical field of piston rods, in particular to a piston rod with reinforcing ribs.

Background

For example, chinese patent publication No. CN218624825U discloses a piston rod with a split structure, where the piston rod with the split structure makes the piston head drive the connecting ring to extrude to the inner side of the connecting frame, the limiting block is extruded to the connecting frame, and the connecting ring extrudes the extrusion rod, so that the extrusion spring extrudes the extrusion spring, and the piston head is stably fixed to the outer side of the piston rod, and the possibility of loosening the piston head in movement is reduced, so as to achieve the effect of stable installation;

in view of the above related art, the inventor believes that the root piston of the piston rod of the conventional compact nitrogen spring is generally thinner, and may cause the piston to break under improper operation, thereby generating potential safety hazard.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problems that the root piston of a compact nitrogen spring piston rod in the related art is thinner in general, and the piston is likely to be broken under improper operation, and potential safety hazards are generated, the utility model provides a piston rod with reinforcing ribs.

The utility model provides a piston rod with a reinforcing rib, which adopts the following technical scheme:

the utility model provides a take piston rod of strengthening rib, includes piston rod and piston, the slot has been seted up at the top of piston, the piston rod inserts inside the slot, just set up on the piston with the L type draw-in groove that the slot is linked together, install the fixed block on the outer wall of piston rod, the fixed block with L type draw-in groove cooperatees, there is the strengthening rib through joint subassembly fixed joint on the outer wall of piston rod, the bottom fixed mounting of strengthening rib has the restriction fixed block pivoted limiting piece.

Preferably, the limiting piece comprises a supporting rod fixedly installed at the bottom of the reinforcing rib, and the supporting rod stretches into the L-shaped clamping groove.

Preferably, the clamping assembly comprises a clamping column penetrating through the reinforcing rib, the reinforcing rib is located on the outer side of the clamping column, a sliding groove is formed in the outer side of the clamping column, a sliding block is arranged in the sliding groove in a sliding mode, a spring is fixedly installed between the sliding block and the side wall of the sliding groove, a clamping hole is formed in the outer wall of the piston rod, and the clamping column is matched with the clamping hole.

Preferably, the tail end of the clamping column is fixedly provided with a pull handle.

In summary, the utility model has the following beneficial technical effects:

1. according to the utility model, the reinforcing ribs are arranged at the top of the piston, so that the strength of the piston can be increased; compared with the prior art, the utility model can increase the strength of the piston, effectively improve the safety performance of the nitrogen spring, avoid the piston from being broken under improper operation and reduce the potential safety hazard;

2. according to the utility model, the piston rod is detachably connected with the piston, so that the piston rod and the piston can be separated; compared with the prior art, the flexibility of the piston rod can be improved.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the application;

FIG. 2 is a schematic view of the piston rod of the embodiment;

FIG. 3 is a schematic view of a piston according to an embodiment of the present application;

FIG. 4 is a schematic view of the structure of a reinforcing bar according to the embodiment of the application;

fig. 5 is a schematic cross-sectional structure of fig. 4 of the application embodiment.

Reference numerals illustrate: 1. a piston rod; 11. a clamping hole; 12. a fixed block; 2. a piston; 21. a slot; 22. an L-shaped clamping groove; 3. reinforcing ribs; 31. a supporting rod; 4. a clamping assembly; 41. a clamping column; 42. a chute; 43. a spring; 44. a slide block; 45. a pull handle.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a piston rod with a reinforcing rib. Referring to fig. 1, a piston rod with reinforcing ribs comprises a piston rod 1 and a piston 2, wherein a slot 21 is formed in the top of the piston 2, the piston rod 1 is inserted into the slot 21, an L-shaped clamping groove 22 communicated with the slot 21 is formed in the piston 2, a fixed block 12 is mounted on the outer wall of the piston rod 1, the fixed block 12 is matched with the L-shaped clamping groove 22, the reinforcing ribs 3 are fixedly clamped on the outer wall of the piston rod 1 through a clamping assembly 4, and a limiting piece for limiting the rotation of the fixed block 12 is fixedly mounted at the bottom of the reinforcing ribs 3.

Here, the piston rod 1 is inserted into the slot 21 formed in the piston 2, and then the piston rod 1 is rotated, so that the fixed block 12 moves to the horizontal section of the L-shaped clamping groove 22, and then the reinforcing rib 3 is sleeved on the outer wall of the piston rod 1, and the fixed block 12 can be limited by the limiting piece.

Referring to fig. 4, the limiting member includes a supporting rod 31 fixedly installed at the bottom of the reinforcing rib 3, and the supporting rod 31 extends into the L-shaped clamping groove 22.

Here, the rotation of the fixed block 12 can be restricted by inserting the abutment lever 31 into the L-shaped locking groove 22.

Referring to fig. 5, the clamping assembly 4 includes a clamping column 41 penetrating through the reinforcing rib 3, a sliding groove 42 is formed in the outer side of the clamping column 41, a sliding block 44 is slidably arranged in the sliding groove 42, a spring 43 is fixedly installed between the sliding block 44 and the side wall of the sliding groove 42, a clamping hole 11 is formed in the outer wall of the piston rod 1, and the clamping column 41 is matched with the clamping hole 11.

Here, the rib 3 can be fixed to the outside of the piston rod 1 by fitting the clip column 41 with the clip hole 11.

Referring to fig. 5, a pull tab 45 is fixedly installed at the end of the clip 41.

The pull handle 45 is installed, so that the clamping column 41 can be pulled conveniently.

The implementation principle of the piston rod with the reinforcing ribs provided by the embodiment of the utility model is as follows: when the piston rod 1 is used, the piston rod 1 is inserted into the slot 21 formed in the piston 2, the piston rod 1 is rotated again, the fixed block 12 is enabled to move to the horizontal section of the L-shaped clamping groove 22, then the reinforcing rib 3 is sleeved on the outer side of the piston rod 1, the reinforcing rib 3 is moved downwards, the supporting rod 31 is enabled to be inserted into the vertical section of the L-shaped clamping groove 22, therefore, the fixed block 12 can be limited, meanwhile, the clamping column 41 is matched with the clamping hole 11, and accordingly the piston rod 1 and the piston 2 can be fixedly connected together.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (4)

1. The utility model provides a take piston rod of strengthening rib, includes piston rod (1) and piston (2), its characterized in that: the piston is characterized in that a slot (21) is formed in the top of the piston (2), the piston rod (1) is inserted into the slot (21), an L-shaped clamping groove (22) communicated with the slot (21) is formed in the piston (2), a fixed block (12) is mounted on the outer wall of the piston rod (1), the fixed block (12) is matched with the L-shaped clamping groove (22), a reinforcing rib (3) is fixedly clamped on the outer wall of the piston rod (1) through a clamping assembly (4), and a limiting piece for limiting the rotation of the fixed block (12) is fixedly mounted at the bottom of the reinforcing rib (3).

2. A reinforced piston rod as defined in claim 1, wherein: the limiting piece comprises a supporting rod (31) fixedly installed at the bottom of the reinforcing rib (3), and the supporting rod (31) stretches into the L-shaped clamping groove (22).

3. A reinforced piston rod as defined in claim 1, wherein: the clamping assembly (4) comprises a clamping column (41) penetrating through the reinforcing rib (3), the reinforcing rib (3) is located on the outer side of the clamping column (41) and provided with a sliding groove (42), a sliding block (44) is arranged in the sliding groove (42) in a sliding mode, a spring (43) is fixedly installed between the sliding block (44) and the side wall of the sliding groove (42), a clamping hole (11) is formed in the outer wall of the piston rod (1), and the clamping column (41) is matched with the clamping hole (11).

4. A reinforced piston rod as defined in claim 3, wherein: the tail end of the clamping column (41) is fixedly provided with a pull handle (45).