阅读说明：本技术 一种单柱升降桌用无声缓冲气弹簧 (Silent buffer gas spring for single-column lifting table ) 是由 张元力 徐义胜 于 2021-10-08 设计创作，主要内容包括：本发明公开了一种单柱升降桌用无声缓冲气弹簧,包括活塞杆,所述外管内部设置有内管,且内管的内部设置有活塞杆,同时活塞杆的下部设置有弹簧,外管的顶部设置有隔套。该单柱升降桌用无声缓冲气弹簧,在内管中缩短长度,为传统的2/3的长度,气腔变大,使用的压感减少了1/2,使用起来更省力,在活塞杆和隔套之间,加入弹簧,使气弹簧到顶有缓冲的效果,同时没有异响和撞击声,消费者使用的手感大大变好。(The invention discloses a silent buffer gas spring for a single-column lifting table, which comprises a piston rod, wherein an inner tube is arranged in an outer tube, the piston rod is arranged in the inner tube, the spring is arranged at the lower part of the piston rod, and a spacer sleeve is arranged at the top of the outer tube. This single post lift table is with noiseless buffering air spring shortens length in the inner tube, for traditional 2/3's length, the air cavity grow, and the pressure of use is felt and has been reduced 1/2, uses more laborsavingly, between piston rod and spacer, adds the spring, makes the air spring have the effect of buffering to the top, does not have abnormal sound and impact sound simultaneously, and the feeling that the consumer used becomes greatly.)

1. The utility model provides a single-column lift table is with noiseless buffering air spring, includes piston rod (1), outer tube (2), inner tube (3) and spring (4), its characterized in that: the inner pipe (3) is arranged in the outer pipe (2), the piston rod (1) is arranged in the inner pipe (3), and the spring (4) is arranged on the lower portion of the piston rod (1).

2. A silent buffer gas spring for a single-column lifting table as claimed in claim 1, wherein: the top of the outer pipe (2) is provided with a spacer bush.

Technical Field

The invention relates to the technical field of gas springs, in particular to a silent buffering gas spring for a single-column lifting table.

Background

The traditional air spring for the lifting table has a plurality of problems: 1 presses down, feels heavier, and the air cavity is smaller, and 2 rise to the top have air spring impact sound, and the collision between piston rod and the spacer sleeve causes, and the collision can send the noise, so traditional lift table air spring uses to experience to feel very not good, and it is convenient inadequately to use, needs to improve current equipment to above-mentioned problem.

Disclosure of Invention

The invention aims to provide a silent buffer gas spring for a single-column lifting table, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a single-column lift table is with noiseless buffering gas spring, includes the piston rod, the inside inner tube that is provided with of outer tube, and the inside of inner tube is provided with the piston rod, and the lower part of piston rod is provided with the spring simultaneously, and the top of outer tube is provided with the spacer.

Compared with the prior art, the invention has the beneficial effects that: this single post lift table is with noiseless buffering air spring shortens length in the inner tube, for traditional 2/3's length, the air cavity grow, and the pressure of use is felt and has been reduced 1/2, uses more laborsavingly, between piston rod and spacer, adds the spring, makes the air spring have the effect of buffering to the top, does not have abnormal sound and impact sound simultaneously, and the feeling that the consumer used becomes greatly.

Drawings

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

In the figure: 1. a piston rod; 2. an outer tube; 3. an inner tube; 4. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a single-column lift table is with noiseless buffering gas spring, includes piston rod 1, outer tube 2 and inner tube 3, spring 4, 2 inside inner tubes 3 that are provided with of outer tube, and the inside of inner tube 3 is provided with piston rod 1, and the lower part of piston rod 1 is provided with spring 4 simultaneously, and the top of outer tube 2 is provided with the spacer.

The working principle is as follows: when the silent buffer gas spring for the single-column lifting table is used, the piston rod 1 is pressed, the piston rod 1 integrally descends, the lifting table is descended, the lifting table is pulled upwards, the lifting table is ascended, when the piston rod 1 is pulled upwards to the top, the spring 4 collides with the spacer bush, the collision between the bottom of the piston rod 1 and the spacer bush is avoided, noise is reduced, the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by technical personnel in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.