CN209494806U - A kind of length is convenient for the protection pipe of adjusting - Google Patents

Abstract

The utility model discloses a kind of length convenient for the protection pipe of adjusting, it is related to protection pipe field, including at least one first tube body and at least one second tube body, first tube body one end is fixed with the second tube body, first tube body symmetrically equidistantly offers multiple adjustment holes, the inner wall of second tube body and the position corresponding section of adjustment hole are fixedly installed fixed steel disc, the inside of the spring retainer ring, which is equipped with, is fixedly connected with the first spring with fixed steel disc, the top pipe of the spring retainer ring is fixedly connected with limit button, first tube cavity symmetrically opens up fluted, the groove bottom end equidistantly offers multiple adjustment holes.The utility model is crossed symmetrically to be opened up fluted in the first tube cavity, and offers multiple adjustment holes in groove bottom end, the limit button for enabling the second tube body to be equipped with slides in groove, and user adjusts protection length of tube by the position of mobile limit button.

Description

A kind of length is convenient for the protection pipe of adjusting

Technical field

The utility model relates to protection pipe field, in particular to a kind of length is convenient for the protection pipe adjusted.

Background technique

The frequency that protection pipe is used in Developing is gradually increased, and every field require using, such as Also there are different requirements, existing market in building field, the communications field to the length of protection pipe with the difference of use demand In the protection pipe that has produced when in use, easily required length can not be adjusted, so that user needs pair Protection pipe, which cut, can be only achieved use demand, so that protection pipe wastes on material, becomes trouble in use.

Utility model content

The purpose of this utility model is to provide a kind of length convenient for the protection pipe of adjusting, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of length is convenient for the protection pipe that adjusts, and one Kind length is convenient for the protection pipe adjusted, including at least one first tube body and at least one second tube body, first tube body one End is fixed with the second tube body, and first tube body symmetrically equidistantly offers multiple adjustment holes, the inner wall of second tube body with The position corresponding section of adjustment hole is fixedly installed fixed steel disc, and the fixed steel disc and the second tube body corresponding section offer bullet The side of spring slot, the fixed steel disc is connected with spring retainer ring, the spring retainer ring by the way that the spring groove offered is interspersed Inside be equipped with and be fixedly connected with the first spring with fixed steel disc, the top pipe of the spring retainer ring be fixedly connected with limit by Button, first tube cavity symmetrically open up fluted, and the groove bottom end equidistantly offers multiple adjustment holes.

Preferably, first inboard wall of tube body is fixed with multiple sheet rubbers.

Preferably, it is arranged outside first tube body and is connected with annular retainer plate, the annular retainer plate includes first solid Determine item and the second fixed strip, first fixed strip and the second fixed strip both ends offer screw hole, first fixed strip and Second fixes through nut connection, and first fixed strip and the second fixed strip inside are fixedly connected to second spring, described Second spring one end is fixedly connected with rubber strip.

Preferably, first tube body one end is fixed with rubber ring.

Preferably, the convex item matched with groove is fixed with outside second tube body.

The technical effect and advantage of the utility model:

1, fluted by symmetrically being opened up in the first tube cavity, and multiple adjustment holes are offered in groove bottom end, make The limit button that second tube body is equipped with can slide in groove, so that user is adjusted by the position of mobile limit button Length of tube is protected, to be not easy to replace pipe or cut when needing to adjust protection length of tube, so as to avoid material Waste, but also using when become convenient；

2, by being fixed with the first spring in limit button bottom end, and fixation is fixed in the first spring bottom end Piece, the first spring have elastic force effect to limit button, and what is made becomes convenient in mobile limit button, to make to adjust protection pipe It is easy to operate when length；

3, by being equipped with annular retainer plate in the first tube body outer cover, protection pipe rupture when being squeezed by external force is avoided Consequence, to protection pipe have protective effect.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is the utility model limit button structural schematic diagram.

Fig. 3 is the utility model external structure schematic diagram.

Fig. 4 is the utility model annular fixed ring schematic diagram.

In figure: 1, the first tube body；2, the second tube body；3, fixed steel disc；4, screw hole；5, groove；6, adjustment hole；7, the first bullet Spring；8, limit button；9, annular retainer plate；10, the second fixed strip；11, the first fixed strip；12, second spring；13, rubber strip； 14, rubber ring；15, spring retainer ring；16, spring groove；17, sheet rubber；18, convex item.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of length as shown in Figs 1-4 convenient for the protection pipe adjusted, including at least one the One tube body 1 and at least one second tube body 2, described first tube body, 1 one end are fixed with the second tube body 2, and first tube body 1 is right Title equidistantly offers multiple adjustment holes 6, and the inner wall of second tube body 2 is fixedly installed with the position corresponding section of adjustment hole 6 Fixed steel disc 3, the fixed steel disc 3 and 2 corresponding section of the second tube body offer spring groove 16, the side of the fixed steel disc 3 It is connected with spring retainer ring 15 by the way that the spring groove 16 offered is interspersed, the inside of the spring retainer ring 15 is equipped with and fixed steel Piece 3 is fixedly connected with the first spring 7, and the top pipe of the spring retainer ring 15 is fixedly connected with limit button 8, first pipe 1 inner cavity of body symmetrically opens up fluted 5, and 5 bottom end of groove equidistantly offers multiple adjustment holes 6, is made by the way that fixed steel disc 3 is arranged The setting for obtaining the first spring 7 is more firm, and opens up multiple adjustment holes 6 in the first tube body 1, makes it possible to adjust multiple lengths.

Further, in the above scheme, 1 inner wall of the first tube body is fixed with multiple sheet rubbers 17, is arranged multiple Cable in 17 pairs of pipes of sheet rubber has protective effect.

Further, in the above scheme, it is arranged outside first tube body 1 and is connected with annular retainer plate 9, the annular Retainer plate 9 includes the first fixed strip 11 and the second fixed strip 10, and first fixed strip 11 and 10 both ends of the second fixed strip are opened Equipped with screw hole 4, first fixed strip 11 is connected with the second fixed strip 10 by nut, and first fixed strip 11 and second is solid To determine 10 side of item and is fixedly connected to second spring 12, described 12 one end of second spring is fixedly connected with rubber strip 13, so that the One tube body 1 and the second tube body 2 are fixed, and annular retainer plate 9 is arranged and plays a protective role to the first tube body 1.

Further, in the above scheme, described first tube body, 1 one end is fixed with rubber ring 14, in the first tube body 1 It is equipped at the port of one end caused by rubber ring 14 to reduce friction and wears consequence.

Further, in the above scheme, the convex item matched with groove 5 is fixed with outside second tube body 2 18, when length is adjusted to multiple tube bodies, groove 5 is used cooperatively with convex item 18, and it is convenient to bring when to adjustment length.

This practical working principle:

Firstly, one end of the second tube body 2 is connected with another first tube body 1, so that the second tube body 2 can smoothly enter into the first pipe 1 inner cavity of body, since 2 outer wall of the second tube body has the protrusion of limit button 8, so that the meeting card plug when entering the first 1 inner cavity of tube body, at this time It is pressed down against limit button 8, so that the first spring 7 is in compressive state, so that the second tube body 2 enters in the first tube body 1 Chamber, when limit button 8 enter the first tube body 1 inner cavity after, convex item 18 be used cooperatively under can slide into groove 5, due to 5 bottom end of groove offers multiple adjustment holes 6, so that 8 pieces of limit button run through adjustment hole 6 under the action of the first 7 elastic force of spring, So that the first tube body 1 is fixed with the second tube body 2, when needing the length to protection pipe to be adjusted, inwardly squeeze Limit button 8 makes the first spring 7 be in compressive state, and the second tube body 2 is pushed to another first tube body 1, when limit button 8 is sliding Move next adjustment hole 6, when limit button 8 run through adjustment hole 6 under the action of the first 7 elastic force of spring so that the second pipe Body 2 and another first tube body 1 are fixed, to have adjusted protection length of tube, if length does not reach the requirement of user, continue weight Protection pipe is adjusted in multiple above step, after length adjustment, by being carried out with annular retainer plate 9 to protection pipe outside It is fixed, to have protective action to protection pipe.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of length is convenient for the protection pipe adjusted, including at least one first tube body (1) and at least one second tube body (2), It is characterized by: described first tube body (1) one end is fixed with the second tube body (2), first tube body (1) is symmetrically equidistantly opened up Have multiple adjustment holes (6), the inner wall of second tube body (2) and the position corresponding section of adjustment hole (6) are fixedly installed fixation Steel disc (3), the fixed steel disc (3) and the second tube body (2) corresponding section offer spring groove (16), the fixed steel disc (3) Side pass through that the spring groove (16) that offers is interspersed to be connected with spring retainer ring (15), the inside of the spring retainer ring (15) Equipped with being fixedly connected with the first spring (7) with fixed steel disc (3), the top pipe of the spring retainer ring (15) is fixedly connected limited Position button (8), the first tube body (1) inner cavity symmetrically open up fluted (5), and groove (5) bottom end equidistantly offers multiple Adjustment hole (6).

2. a kind of length according to claim 1 is convenient for the protection pipe of adjusting, it is characterised in that: first tube body (1) Inner wall is fixed with multiple sheet rubbers (17).

3. a kind of length according to claim 2 is convenient for the protection pipe of adjusting, it is characterised in that: first tube body (1) Outside, which is arranged, to be connected with annular retainer plate (9), and the annular retainer plate (9) includes the first fixed strip (11) and the second fixed strip (10), first fixed strip (11) and the second fixed strip (10) both ends offer screw hole (4), first fixed strip (11) It is connected with the second fixed strip (10) by nut, is fixedly connected on the inside of first fixed strip (11) and the second fixed strip (10) Have second spring (12), described second spring (12) one end is fixedly connected with rubber strip (13).

4. a kind of length according to claim 3 is convenient for the protection pipe of adjusting, it is characterised in that: first tube body (1) One end is fixed with rubber ring (14).

5. a kind of length according to claim 4 is convenient for the protection pipe of adjusting, it is characterised in that: second tube body (2) Outside is fixed with the convex item (18) matched with groove (5).