CN213223937U

CN213223937U - Adjustable sleeve

Info

Publication number: CN213223937U
Application number: CN202021544452.3U
Authority: CN
Inventors: 赵德立
Original assignee: Suzhou Jinxiang Precision Mould Co ltd
Current assignee: Suzhou Jinxiang Precision Mould Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-18
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses an adjustable sleeve, which comprises a first sleeve, a second sleeve and a third sleeve, wherein the tail part of the outer wall of the first sleeve is provided with a plurality of mounting plates for conveniently mounting the first sleeve, the first sleeve and the second sleeve are detachably connected, the mounting plates are provided with a plurality of mounting holes, the middle part of the second sleeve is provided with a mounting cavity for mounting the third sleeve, the second sleeve is provided with a plurality of first fixing holes, the tail part of the outer wall of the second sleeve is provided with a first screw thread connected with the first sleeve, the first fixing holes are detachably connected with a reinforcing component for reinforcing the connection of the second sleeve and the third sleeve, a plurality of chutes are arranged on the wall of the mounting cavity, the chutes are in a screw thread shape, one end of each chute is communicated with the bottom of the second sleeve, the utility model is used by matching the first sleeve, the second sleeve and the third sleeve when in use, thereby facilitating the user to adjust the length of the utility model, the different use requirements of users are met, resources are saved, and resource waste is avoided.

Description

Adjustable sleeve

Technical Field

The utility model relates to a sleeve pipe technical field specifically is an adjustable sleeve pipe.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an object is realized mainly through the change of the physical state of a formed material, and a mould is usually connected with other equipment through a sleeve in the installation process.

The length of the conventional sleeve is inconvenient to adjust when the conventional sleeve is used, the conventional sleeve cannot be adjusted according to requirements, and the sleeves with different lengths are usually purchased for convenient use, so that the installation cost is invisibly increased, and the resource waste is caused.

In response to the above problems, an adjustable bushing is now devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable sleeve pipe to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an adjustable sleeve comprises a first sleeve, a second sleeve and a third sleeve, wherein the tail part of the outer wall of the first sleeve is provided with a plurality of mounting plates for conveniently mounting the first sleeve, the first sleeve and the second sleeve are detachably connected, the mounting plates are provided with a plurality of mounting holes, the middle part of the second sleeve is provided with a mounting cavity for mounting the third sleeve, the second sleeve is provided with a plurality of first fixing holes, the tail part of the outer wall of the second sleeve is provided with first threads connected with the first sleeve, the first fixing holes are detachably connected with reinforcing components for reinforcing the connection of the second sleeve and the third sleeve, the wall of the mounting cavity is provided with a plurality of chutes, the chutes are in a thread shape, one ends of the chutes are communicated with the bottom of the second sleeve, the outer wall of the third sleeve is provided with a connecting ring matched with the chutes, and the connecting ring is provided with second fixing holes with the same size as the first fixing holes, the head of the third sleeve is detachably connected with a reinforcing ring for adjusting the inner diameter of the third sleeve.

As a further aspect of the present invention: the third sleeve pipe can be dismantled the junction with the reinforcing ring and be equipped with a plurality of reinforcement pieces, reinforcement piece and third sleeve pipe sliding connection, reinforcement piece both sides are equipped with the stopper that prevents the reinforcement piece from droing from the third sleeve pipe.

As a further aspect of the present invention: the top of the third sleeve is provided with an identifier which is convenient for a user to use the reinforcing component to reinforce the connection between the second sleeve and the third sleeve, and the identifier and the second fixing hole are on the same horizontal line.

As a further aspect of the present invention: the sliding groove is communicated with the first fixing hole, and a smooth layer facilitating sliding of the connecting ring is arranged in the sliding groove.

As a further aspect of the present invention: the reinforced component comprises a fixed rod, an operation head convenient for a user to use is arranged at the top of the fixed rod, a second thread convenient for the fixed rod to be fixedly connected with a first fixed hole is arranged at the head of the fixed rod, and a screw hole matched with the second thread for use is formed in the head of the first fixed hole.

As a further aspect of the present invention: an opening is formed in one side of the reinforcing ring, fixing plates convenient for mounting and dismounting the reinforcing ring are arranged on the reinforcing rings on the two sides of the opening respectively and connected through bolts, and protruding blocks matched with the reinforcing blocks are arranged on the inner wall of the reinforcing ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses use through first sleeve pipe, second sleeve pipe and the cooperation of third sleeve pipe when using, convenience of customers adjusts this utility model's length to satisfy the different user demands of user, resources are saved avoids the wasting of resources.

2. The utility model discloses a rotate the third sleeve pipe, make go-between on the third sleeve pipe outer wall move up along the spout, when increasing sheathed tube whole length, make the sheathed tube internal diameter of third not change to facilitate the use, the rethread dead lever is consolidated, avoids the installation to accomplish the back, and third sleeve pipe displacement influences the user and uses.

3. The utility model discloses an installation reinforcing ring makes the lug extrusion reinforcing block on the reinforcing ring inner wall remove, fixes the equipment that needs to be fixed, and the extrusion degree of lug is adjusted easy operation, convenient to use through the joint strength of fixed plate with the bolt.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable casing.

Fig. 2 is a schematic structural diagram of a second sleeve of the adjustable sleeves.

FIG. 3 is a schematic structural diagram of a third sleeve of the adjustable sleeves.

Fig. 4 is a schematic structural diagram of a sliding groove in an adjustable sleeve.

In the figure: 1, a first sleeve; 2, a second sleeve; 201, a first thread; 202, mounting a cavity; 203, an operating head; 204, a second thread; 205, fixing the rod; 206, a first fixing hole; 207, a chute; 3, a third sleeve; 301, identification; 302, a reinforcement block; 303, a connecting ring; 304, a second fixing hole; 4, reinforcing rings; 5, mounting a plate; and 6, mounting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, an adjustable casing includes a first casing 1, a second casing 2, and a third casing 3, a plurality of mounting plates 5 are disposed at an end portion of an outer wall of the first casing 1 for facilitating installation of the first casing 1, the first casing 1 and the second casing 2 are detachably connected, a plurality of mounting holes 6 are disposed on the mounting plates 5, an installation cavity 202 for installing the third casing 3 is disposed at a middle portion of the second casing 2, a plurality of first fixing holes 206 are disposed on the second casing 2, a first thread 201 connected to the first casing 1 is disposed at an end portion of an outer wall of the second casing 2, a reinforcing member for reinforcing the second casing 2 to connect to the third casing 3 is detachably connected to the first fixing holes 206, a plurality of sliding grooves 207 are disposed on a wall of the installation cavity 202, the sliding grooves 207 are threaded, one end of the sliding grooves 207 is communicated with a bottom portion of the second casing 2, the third sleeve pipe 3 outer wall is equipped with the go-between 303 that uses with spout 207 cooperation, uses through the cooperation of first sleeve pipe 1, second sleeve pipe 2 and third sleeve pipe 3 during the use, and convenience of customers adjusts this utility model's length to satisfy the user demand that the user is different, resources are saved avoids the wasting of resources.

The sliding groove 207 is communicated with the first fixing hole 206, a smooth layer which facilitates sliding of the connecting ring 303 is arranged in the sliding groove 207, the reinforcing component comprises a fixing rod 205, an operating head 203 which facilitates use of a user is arranged at the top of the fixing rod 205, a second thread 204 which facilitates fixed connection of the fixing rod 205 and the first fixing hole 206 is arranged at the head of the fixing rod 205, a screw hole which is matched with the second thread 204 for use is formed in the head of the first fixing hole 206, the connecting ring 303 on the outer wall of the third sleeve 3 moves upwards along the sliding groove 207 by rotating the third sleeve 3, and when the overall length of the sleeve is increased, the inner diameter of the third sleeve 3 is not changed, so that the reinforcing component is convenient to use and reinforced by the fixing rod 205, and the situation that the third sleeve 3 is displaced to influence use of.

The connecting ring 303 is provided with a second fixing hole 304 matched with the first fixing hole 206 in size, the head of the third sleeve 3 is detachably connected with a reinforcing ring 4 for adjusting the inner diameter of the third sleeve 3, the detachable joint of the third sleeve 3 and the reinforcing ring 4 is provided with a plurality of reinforcing blocks 302, the reinforcing blocks 302 are slidably connected with the third sleeve 3, two sides of each reinforcing block 302 are provided with limit blocks for preventing the reinforcing blocks 302 from falling off the third sleeve 3, one side of each reinforcing ring 4 is provided with an opening, the reinforcing rings 4 on two sides of each opening are respectively provided with a fixing plate for facilitating the disassembly and assembly of the reinforcing ring 4, the fixing plates are connected through bolts, the inner wall of each reinforcing ring 4 is provided with a convex block matched with the reinforcing block 302, the reinforcing ring 4 is installed to enable the convex block 302 on the inner wall of the reinforcing ring 4 to move so as to fix equipment to be fixed, and the extrusion degree of the convex blocks is adjusted through the connection strength of the fixing plates and, simple operation and convenient use.

The top of the third sleeve 3 is provided with an identifier 301 which is convenient for a user to use the reinforcing component to reinforce the connection between the second sleeve 2 and the third sleeve 3, the identifier 301 and the second fixing hole 304 are on the same horizontal line, so that the user can know the connection condition between the connecting ring 303 and the sliding groove 207 conveniently, and the time for the user to install the reinforcing component is saved.

The utility model discloses a theory of operation is: when the device is used, the position of the first sleeve 1 is fixedly installed through the installation hole 6 on the installation plate 5, the third sleeve 3 is installed through the chute 207 in the installation cavity 202 of the second sleeve 2, the connecting ring 303 on the outer wall of the third sleeve 3 moves upwards along the chute 207 by rotating the third sleeve 3, when the overall length of the sleeve is increased, the inner diameter of the third sleeve 3 is not changed, so that the device is convenient to use, the connection between the connecting ring 303 and the chute 207 is reinforced by using the fixing rod 205 by observing the position of the mark 301 on the third sleeve 3, the situation that the use of a user is influenced by the displacement of the third sleeve 3 after the installation is avoided, the convex block on the inner wall of the reinforcing ring 4 extrudes the reinforcing block 302 on the third sleeve to move by installing the reinforcing ring 4, the device to be fixed is fixed, and the extrusion degree of the convex block is adjusted by the connection strength of the fixing plate and the bolt, simple operation and convenient use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An adjustable sleeve comprises a first sleeve (1), a second sleeve (2) and a third sleeve (3), and is characterized in that a plurality of mounting plates (5) which are convenient for mounting the first sleeve (1) are arranged at the tail part of the outer wall of the first sleeve (1), the first sleeve (1) and the second sleeve (2) are detachably connected, a plurality of mounting holes (6) are formed in the mounting plates (5), a mounting cavity (202) for mounting the third sleeve (3) is arranged in the middle of the second sleeve (2), a plurality of first fixing holes (206) are formed in the second sleeve (2), first threads (201) connected with the first sleeve (1) are arranged at the tail part of the outer wall of the second sleeve (2), a reinforcing component for reinforcing the second sleeve (2) and the third sleeve (3) is detachably connected with the first fixing holes (206), a plurality of chutes (207) are formed in the wall of the mounting cavity (202), the sliding groove (207) is in a threaded shape, one end of the sliding groove (207) is communicated with the bottom of the second sleeve (2), a connecting ring (303) matched with the sliding groove (207) for use is arranged on the outer wall of the third sleeve (3), a second fixing hole (304) matched with the first fixing hole (206) in size is formed in the connecting ring (303), and the head of the third sleeve (3) is detachably connected with a reinforcing ring (4) used for adjusting the inner diameter of the third sleeve (3).

2. The adjustable sleeve according to claim 1, wherein a plurality of reinforcing blocks (302) are arranged at the detachable connection position of the third sleeve (3) and the reinforcing ring (4), the reinforcing blocks (302) are slidably connected with the third sleeve (3), and limiting blocks for preventing the reinforcing blocks (302) from falling off from the third sleeve (3) are arranged on two sides of each reinforcing block (302).

3. The adjustable casing according to claim 1, wherein the top of the third casing (3) is provided with a mark (301) for facilitating a user to use a reinforcing component to reinforce the connection between the second casing (2) and the third casing (3), and the mark (301) and the second fixing hole (304) are in a horizontal line.

4. The adjustable bushing according to claim 1, wherein the sliding groove (207) is communicated with the first fixing hole (206), and a smooth layer facilitating sliding of the connection ring (303) is arranged in the sliding groove (207).

5. The adjustable casing according to claim 1, wherein the reinforcing component comprises a fixing rod (205), an operating head (203) which is convenient for a user to use is arranged at the top of the fixing rod (205), a second thread (204) which is convenient for the fixing rod (205) to be fixedly connected with a first fixing hole (206) is arranged at the head of the fixing rod (205), and a screw hole which is matched with the second thread (204) is arranged at the head of the first fixing hole (206).

6. The adjustable sleeve according to claim 1, wherein an opening is formed in one side of the reinforcing ring (4), fixing plates for facilitating the assembly and disassembly of the reinforcing ring (4) are respectively arranged on the reinforcing ring (4) on two sides of the opening, the fixing plates are connected through bolts, and a protruding block matched with the reinforcing block (302) is arranged on the inner wall of the reinforcing ring (4).