Gas spring telescopic support rod

Abstract

The utility model discloses a gas spring telescopic support rod which comprises a lower sleeve and an upper sleeve, the upper sleeve is sleeved in the lower sleeve, a gas spring which is vertically arranged is arranged in the lower sleeve, the upper end portion of the gas spring is connected with the upper sleeve through a spring connecting piece, the spring connecting piece is fixedly arranged in the upper sleeve, and the gas spring is arranged in the upper sleeve. A pulley is arranged at the upper end of the spring connecting piece and fixedly arranged at the upper end of a pulley fixing piece, the pulley fixing piece is fixedly arranged in the lower end of the upper sleeve, a pulley pull rope is arranged at the upper end of the pulley, the upper end of the pulley pull rope is fixed in the upper sleeve, and the lower end of the pulley pull rope is fixed in the lower sleeve. The gas spring support has the advantages that the design is novel, the structure is simple, the telescopic convenience is improved through the pulley principle, and the outer diameter and the length of the gas spring are reduced, so that the internal space of the support rod is reduced, and the product cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of display mobile brackets, in particular to a gas spring telescopic bracket rod. Background Art

[0002] As is known to all, the support rod of a mobile monitor stand generally has a telescopic function, and the telescopic function of the support rod generally adopts a gas spring for telescopic function. However, at present, the lifting stroke of the support gas spring is limited by the telescopic stroke of the gas spring. When a large lifting stroke is required, the outer diameter and length of the gas spring will become very large due to process limitations, and the length and outer diameter of the stand will also increase accordingly, affecting the telescopic function and stroke of the support rod. Utility Model Content

[0003] The purpose of the utility model is to provide a gas spring telescopic bracket rod to address the deficiencies in the prior art. The gas spring telescopic bracket rod has a novel design and a simple structure. Through the pulley principle, the telescopic convenience is improved, the outer diameter and length of the gas spring are reduced, thereby reducing the internal space of the bracket rod and reducing the product cost.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions.

[0005] A gas spring telescopic support rod comprises a lower sleeve and an upper sleeve, wherein the upper sleeve is sleeved in the lower sleeve, a vertically arranged gas spring is installed in the lower sleeve, and the upper end of the gas spring is connected to the upper sleeve through a spring connector, and the spring connector is fixedly installed in the upper sleeve, a pulley is installed at the upper end of the spring connector, and the pulley is fixedly installed at the upper end of a pulley fixing member, and the pulley fixing member is fixedly installed inside the lower end of the upper sleeve, a pulley rope is installed at the upper end of the pulley, and the upper end of the pulley rope is fixed in the upper sleeve, and the lower end of the pulley rope is fixed in the lower sleeve.

[0006] Wherein, a base fixing piece is installed at the lower end of the lower sleeve, and the lower end of the gas spring and the lower end of the pulley rope are fixed to the upper end of the base fixing piece.

[0007] Wherein, upper and lower sleeve locking rings are installed at the sleeve portion of the lower sleeve and the upper sleeve, and the upper and lower sleeve locking rings are screwed on the upper end portion of the lower sleeve.

[0008] Wherein, a sleeve friction ring is sleeved on the lower end of the upper sleeve.

[0009] The beneficial effects of the utility model are as follows: the gas spring telescopic support rod described in the utility model includes a lower sleeve and an upper sleeve, and the upper sleeve is sleeved in the lower sleeve, a vertically arranged gas spring is installed in the lower sleeve, and the upper end of the gas spring is connected to the upper sleeve through a spring connector, and the spring connector is fixedly installed in the upper sleeve, a pulley is installed at the upper end of the spring connector, and the pulley is fixedly installed at the upper end of the pulley fixing member, and the pulley fixing member is fixedly installed inside the lower end of the upper sleeve, a pulley rope is installed at the upper end of the pulley, and the upper end of the pulley rope is fixed in the upper sleeve, and the lower end of the pulley rope is fixed in the lower sleeve. The utility model connects the upper end of the gas spring to the upper sleeve through a spring connector, and the spring connector is fixedly installed in the upper sleeve, a pulley is installed at the upper end of the spring connector, and the pulley is fixedly installed at the upper end of the pulley fixing member, and the pulley fixing member is fixedly installed inside the lower end of the upper sleeve, a pulley rope is installed at the upper end of the pulley, and the upper end of the pulley rope is fixed in the upper sleeve, and the lower end of the pulley rope is fixed in the lower sleeve, thereby making the extension and retraction of the entire bracket rod more convenient, reducing the outer diameter and length of the gas spring, thereby reducing the internal space of the bracket rod and reducing the product cost; therefore, the utility model has the advantages of novel design and simple structure, and through the pulley principle, improves the convenience of extension and retraction, reduces the outer diameter and length of the gas spring, thereby reducing the internal space of the bracket rod and reducing the product cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention is further described below using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] exist Figure 1 Included are:

[0013] 1——lower casing 11——gas spring

[0014] 111——Spring connector 12——Base fixing

[0015] 2——Upper casing 21——Pulley

[0016] 22——Pulley fixing 23——Pulley rope

[0017] 24——Upper and lower sleeve locking rings 25——Sleeve friction ring. DETAILED DESCRIPTION

[0018] The present invention will be described below in conjunction with specific implementation methods.

[0019] like Figure 1As shown, a gas spring telescopic support rod includes a lower sleeve 1 and an upper sleeve 2, and the upper sleeve 2 is sleeved in the lower sleeve 1, a vertically arranged gas spring 11 is installed in the lower sleeve 1, and the upper end of the gas spring 11 is connected to the upper sleeve 2 through a spring connector 111, and the spring connector 111 is fixedly installed in the upper sleeve 2, a pulley 21 is installed on the upper end of the spring connector 111, and the pulley 21 is fixedly installed on the upper end of a pulley fixing member 22, and the pulley fixing member 22 is fixedly installed inside the lower end of the upper sleeve 2, a pulley rope 23 is installed on the upper end of the pulley 21, and the upper end of the pulley rope 23 is fixed in the upper sleeve 2, and the lower end of the pulley rope 23 is fixed in the lower sleeve 1.

[0020] Furthermore, a base fixing piece 12 is installed at the lower end of the lower sleeve 1 , and the lower end of the gas spring 11 and the lower end of the pulley rope 23 are fixed to the upper end of the base fixing piece 12 .

[0021] Furthermore, upper and lower sleeve locking rings 24 are installed at the fitting position of the lower sleeve 1 and the upper sleeve 2, and the upper and lower sleeve locking rings 24 are screwed on the upper end of the lower sleeve 1.

[0022] Furthermore, a sleeve friction ring 25 is sleeved on the lower end of the upper sleeve 2 .

[0023] Further explanation is needed. In the utility model, the upper end of the gas spring 11 is connected to the upper sleeve 2 through a spring connector 111, and the spring connector 111 is fixedly installed in the upper sleeve 2, a pulley 21 is installed on the upper end of the spring connector 111, and the pulley 21 is fixedly installed on the upper end of the pulley fixing member 22, and the pulley fixing member 22 is fixedly installed inside the lower end of the upper sleeve 2, a pulley rope 23 is installed on the upper end of the pulley 21, and the upper end of the pulley rope 23 is fixed in the upper sleeve 2, and the lower end of the pulley rope 23 is fixed in the lower sleeve 1, thereby making the extension and retraction of the entire bracket rod more convenient, reducing the outer diameter and length of the gas spring 11, thereby reducing the internal space of the bracket rod and reducing the product cost; therefore, the utility model has the advantages of novel design and simple structure, and through the pulley principle, it improves the convenience of extension and retraction, reduces the outer diameter and length of the gas spring, thereby reducing the internal space of the bracket rod and reducing the product cost.

[0024] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation method and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A gas spring telescopic support rod, characterized in that: The invention comprises a lower sleeve (1) and an upper sleeve (2), wherein the upper sleeve (2) is sleeved in the lower sleeve (1), a gas spring (11) arranged vertically is installed in the lower sleeve (1), and the upper end of the gas spring (11) is connected to the upper sleeve (2) through a spring connector (111), and the spring connector (111) is fixedly installed in the upper sleeve (2), a pulley (21) is installed at the upper end of the spring connector (111), and the pulley (21) is fixedly installed at the upper end of a pulley fixing member (22), and the pulley fixing member (22) is fixedly installed inside the lower end of the upper sleeve (2), a pulley rope (23) is installed at the upper end of the pulley (21), and the upper end of the pulley rope (23) is fixed in the upper sleeve (2), and the lower end of the pulley rope (23) is fixed in the lower sleeve (1).

2. The gas spring telescopic support rod according to claim 1, characterized in that: A base fixing piece (12) is installed at the lower end of the lower sleeve (1), and the lower end of the gas spring (11) and the lower end of the pulley rope (23) are fixed to the upper end of the base fixing piece (12).

3. The gas spring telescopic support rod according to claim 1, characterized in that: Upper and lower sleeve locking rings (24) are installed at the place where the lower sleeve (1) and the upper sleeve (2) are fitted together, and the upper and lower sleeve locking rings (24) are screwed onto the upper end of the lower sleeve (1).

4. The gas spring telescopic support rod according to claim 1, characterized in that: The lower end of the upper sleeve (2) is sleeved with a sleeve friction ring (25).

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