CN204274264U - A kind of sliding sleeve being applicable to the body of rod - Google Patents

Abstract

The utility model discloses a kind of sliding sleeve being applicable to the body of rod, it comprises housing, inner sliding sleeve, lining, mat mechanism, baffle plate and handle, described lining is nested with the outside at the body of rod, be interconnected by handle and inner sliding sleeve, make that baffle plate is rotatable to be arranged between handle and inner sliding sleeve, baffle plate is inserted lining simultaneously, 360 ° of parcels is formed to the body of rod, make sliding sleeve cannot relatively and the body of rod move radially; When needing dismounting, only baffle plate need be carried out portion's stripping from lining, slide bushing assembly and the body of rod can be split, structure is simple, and easy disassembling, facilitates the replacing of mat mechanism, extends the service life of sliding sleeve.

Description

A sliding sleeve suitable for rod body

technical field

The utility model relates to a sliding sleeve, in particular to a sliding sleeve suitable for rod-shaped bodies (such as shower lifting rods, etc.) and convenient for disassembly.

Background technique

The socket hole of the traditional sliding sleeve of the lifting rod is generally an integrally formed injection molded part. The socket hole is used to pass through the lifting rod. Therefore, when installing the sliding sleeve of the lifting rod, the socket hole of the sliding sleeve needs to start Sliding in, there is no problem in the initial installation, but when the lifting rod with sliding sleeve is installed on the wall through the fixing seats at both ends, the clamping parts of the sliding sleeve are prone to aging after long-term use. For replacement, at least one fixed end of the lifting rod needs to be disassembled, and then the sliding sleeve is slid out from this side. The replacement process is cumbersome, time-consuming and labor-intensive.

Utility model content

The purpose of the utility model is to provide a sliding sleeve suitable for a rod-shaped body which is easy to assemble and disassemble.

For achieving the above object, the solution of the present utility model is:

A sliding sleeve suitable for a rod body, which includes a sliding sleeve body, a clamping pad mechanism and a baffle plate; the middle part of the sliding sleeve body is provided with a socket hole for passing through the rod body, and the socket hole is on the side facing the rod body There is a notch, a pad installation groove is provided on the side of the sleeve hole of the sliding sleeve body, and an axial baffle plate relief is provided on the side of the notch of the sliding sleeve body located in the sleeve hole;

The pad clamping mechanism is arranged in the pad mounting slot, and a button is provided on the top, an elastic member is provided at the bottom, and a pad for clamping the rod body is provided on the side facing the rod body. By pressing the top button, adjust The distance between the pad and the side wall of the rod body realizes the switching between interference fit and clearance fit between the pad and the side wall of the rod body;

The baffle is sheet-shaped, pierced and fixed in the baffle relief part of the sliding sleeve body, and forms a closed loop with the socket hole.

Further, a bushing is added on the side of the socket hole of the sliding sleeve body facing the rod body. The bushing is C-shaped, and a baffle positioning groove is respectively opened on both sides toward the baffle give way, and the bushing A through hole is opened toward the pad side of the clamping pad mechanism; the baffle plate can be passed through the baffle plate positioning groove to form a closed loop with the bushing.

Further, the bushing is made of low-density high-pressure polyethylene (LDPE).

Further, it also includes a handle, the handle is arranged on the side of the sliding sleeve body, and a connecting seat is provided in the middle part of the inner side; the end of the baffle is provided with a fixing ring, and the fixing ring is sleeved on the connecting seat of the handle On the outer ring surface; the end of the sliding sleeve body facing the handle is provided with a first connecting part, the first connecting part is connected with the connecting seat of the handle, so that the fixed ring at one end of the baffle is rotatably arranged between the handle and the sliding between the first connecting parts of the sleeve body.

Further, a pressure ring is added between the connecting seat of the handle and the first connecting part of the sliding sleeve body, the connecting seat of the handle is a bolt connecting seat, and the first connecting part of the sliding sleeve body is a stud , the outer wall of the bolt connection seat is respectively sleeved with a pressure ring and a fixing ring of a baffle from the outside to the inside, and the stud is tightly connected with the bolt connection seat, so that the pressure ring and the outer wall of the bolt connection seat produce an interference fit, The retaining ring of the baffle is axially limited between the pressure ring and the inner wall of the handle.

Furthermore, a guide rail is provided on the abdication part of the baffle plate, and a chute is provided on the sheet-like body of the baffle plate, the opening of which is trumpet-shaped, and the chute cooperates with the guide rail.

Further, the pad installation groove has a hypotenuse, and the horizontal distance from the hypotenuse to the relief part of the rod body becomes larger and larger from top to bottom, and a spring guide column is provided at the bottom of the pad installation groove.

Further, the sliding sleeve body is composed of a housing and an inner sliding sleeve; the housing is hollow, with openings at both ends, and a socket hole for passing through the rod body in the middle, and the socket hole is facing toward There is a gap on one side of the rod body, and a button ejection port is provided on one side of the sleeve hole along the length direction of the housing; the inner sliding sleeve is provided with a body, and a rod body relief part with a gap is provided in the middle of the body, and a gap is provided in the rod body. One side of the position part is provided with a pad installation groove, and a baffle relief part is provided on the side of the body facing the notch of the rod body relief part; the inner sliding sleeve can be worn in the hollow cavity of the housing, and The relief part of the rod body is opposite to the sleeve hole, and the pad installation groove thereof is opposite to the button ejection opening of the housing.

Further, the body of the inner sliding sleeve is provided with a number of reinforcing ribs, and the part where the bush interferes with the reinforcing ribs of the body is provided with a hollow part.

Further, a guiding and positioning mechanism is provided between the body of the inner sliding sleeve and the housing.

Further, the sliding sleeve body can be externally connected to a socket for placing a hand-held shower outlet device.

After adopting the above scheme, the sliding sleeve assembly has a detachable bushing, a baffle and an inner sliding sleeve. When it needs to be disassembled, it is only necessary to peel off the baffle from the baffle in the bushing, and then the The sliding sleeve assembly is separated from the rod body, which has a simple structure, is easy to disassemble and assemble, facilitates the replacement of the pad mechanism, and prolongs the service life of the sliding sleeve.

Description of drawings

Figure 1-1 is a three-dimensional exploded view of the utility model;

Figure 1-2 is a further three-dimensional exploded view of A of the utility model;

Figure 1-3 is an axonometric view of another angle of the inner sliding sleeve of the present utility model

Fig. 2 is a partial three-dimensional exploded view of the utility model;

Fig. 3 is a half-sectional view of the assembled state of the present utility model;

Fig. 4 is an axonometric view of the utility model.

Detailed ways

As shown in Figure 1-1~Figure 1-3, a sliding sleeve suitable for the rod body, which includes a housing 1, an inner sliding sleeve 2, a bushing 3, a pad mechanism 4, a baffle plate 5 and a handle 6;

The housing 1 is hollow, with openings at both ends, a socket hole 11 for piercing the rod body in the middle, and a button ejection port 12 on one side of the socket hole. A chute or a guide rail (not shown in the figure) is provided, which cooperates with the corresponding guide rail or chute provided on the body 21 of the inner sliding sleeve 2 to facilitate the assembly of the inner sliding sleeve 2 and the housing 1 .

The inner sliding sleeve 2 is provided with a body 21, and a first connecting portion 22 and a second connecting portion 23 are respectively provided at both ends of the body 21, the first connecting portion 22 is a stud, and the first connecting portion 22 is a stud. The second connecting part 23 can be externally connected to the working head assembly, such as a shower socket assembly or a faucet socket assembly for placing a hand-held shower; A pad installation groove 25 is arranged obliquely, and the horizontal distance from top to bottom of the hypotenuse of the pad installation groove 25 is larger and larger than that of the rod body relief part 24 of the inner sliding sleeve, and a spring guide post 26 ( As shown in Figure 3); on one side of the body 21 is provided with a baffle give way 27, on the outer wall of the baffle give way 27 is provided with a guide rail 28 [see Figure 1-2], on the body 21 is provided Several reinforcing ribs prevent the body 21 of the inner sliding sleeve 2 from being deformed and broken due to too thin wall thickness; of course, the inner sliding sleeve and the housing can also be integrally formed to form a sliding sleeve body with the above-mentioned structure.

As shown in Figures 1 and 3, the pad locking mechanism 4 is arranged in the pad mounting groove 25 of the inner sliding sleeve 2, and a button 41 is provided on the top, a spring 42 is provided on the bottom, and a spring 42 is provided on the side. The pad 43 of the clamping rod body, when the clamping pad mechanism 4 is installed in the inclined pad installation groove 25, the bottom spring is sleeved on the spring guide column 26, and as the button 41 is pressed, the pad 43 gives way to the rod body The horizontal distance of the portion 24 or socket hole 11 is getting larger and larger.

The bush 3 is provided with an open end with a C-shaped cross-section, and the bush 3 is placed on the outside of the rod body 9 through the open end (as shown in Figure 2), and abuts against the outside of the sleeve hole 11 of the housing 1 At the same time, a baffle positioning groove 31 is opened on both sides of the bushing 3 facing the opening of the housing 1, and a through hole 32 is opened on the longitudinal position of the bushing 3 facing the pad 43 of the pad mechanism 4; A hollow part 33 is provided at the part where the sleeve 3 interferes with the reinforcing ribs on the body 21 of the inner sliding sleeve 2; meanwhile, the material of the sleeve 3 is preferably low-density high-pressure polyethylene (LDPE), which has certain flexibility and is easy to The molding process, which is different from the rubber material, does not cause the problem that the bush 3 and the rod body are easily detached due to excessive friction during the process of the bush 3 moving up and down with the rod body.

The baffle plate 5 is a flat sheet body 51, the baffle plate sheet body 51 is provided with a chute 52, and the opening of the chute 52 is trumpet-shaped, which is convenient for the chute on the baffle plate 4 to slide into the inner slide The upper guide rail 28 of the baffle plate step-off part 27 of the cover 2; a fixing ring 52 is provided at the end of the sheet body 51;

The first connecting portion 22 of the handle 6 and the inner sliding sleeve 2 adopts a screw fastening method, and a pressure ring 7 is added between the handle 6 and the first connecting portion 22 of the inner sliding sleeve 2, wherein the inner wall of the handle 6 The middle part is provided with a bolt connection seat 61, the first connecting part 22 of the inner sliding sleeve is a stud, and the outer wall of the bolt connection seat 61 is respectively sleeved with a pressure ring 7 and a fixing plate for the baffle from the outside to the inside. ring 52, and at the same time, a convex portion 63 is provided on the outer wall of the handle 6, the convex portion 63 facilitates the axial rotation of the handle 6, and the bolt connecting seat 61 and the stud 22 are fastened and connected by driving the convex portion 63 of the handle 6, Make the pressure ring 7 and the outer wall of the bolt connection seat 61 produce an interference fit, and the fixed ring 52 of the baffle plate 5 is axially limited between the pressure ring 7 and the inner wall 62 of the handle, and the fixed ring 52 can rotate around the bolt connection seat 61.

As shown in Figure 2-Figure 4, in the assembled state, the bushing 3 is placed on the outside of the rod body first, and the bolt connection seat 61 of the handle 6 and the stud of the first connecting part 22 of the inner sliding sleeve 2 are screwed together, so that the retaining The plate 5 is rotatably arranged between the handle 6 and the first connecting part 22 of the inner sliding sleeve 2 through the fixed ring 52 at one end, and at the same time slides the chute 52 on the plate of the baffle plate 5 into the baffle plate of the inner sliding sleeve 2 to let On the position part 27, the baffle plate 5 and the baffle plate abdication part 27 of the inner sliding sleeve 2 are pressed against each other, and the pad mechanism 4 is arranged in the pad installation groove 25 of the inner sliding sleeve 2. Together with the inner sliding sleeve 2, it is placed in the hollow inner cavity of the housing 1, and the rod body relief part 24 of the inner sliding sleeve 2 is opposite to the sleeve hole 11 of the housing 1, and its clamping installation groove 25 is in line with the housing 1 The button pop-up opening 12 is opposite, and the baffle 5 is penetrated in the baffle positioning groove 31 of the bushing 3; the second connecting part 23 of the inner sliding sleeve 2 and the socket 8 are connected to each other by means of bolt locking , because the end face of the socket 8 and the side wall of the housing 1 are against each other, when the inner sliding sleeve 2 and the socket 8 are screwed together, the inner sliding sleeve 2 is locked in the housing 1 and cannot move axially. The plate 5 is pierced through the bushing 3 to form a 360° wrap around the rod body, so that the sliding sleeve cannot move radially relative to the rod body. Only by pressing the button 41 on the pad mechanism 4 can the contact surface between the pad 43 and the rod body be changed. Cooperate with the gap to realize the axial movement of the sliding sleeve along the rod body.

When used for a long time, the pad 43 of the clamping pad mechanism 4 needs to be replaced due to wear or material aging. It is only necessary to unscrew the first connecting portion 22 and the second connecting portion 23 of the inner sliding sleeve 3. Pull out the inner sliding sleeve 3 from the housing 1, replace the pad mechanism 4, and reassemble it; or if the sliding sleeve mechanism is to be replaced with other rods, only the first connection between the handle 6 and the inner sliding sleeve 3 is required. Loosen the threaded part between parts 22, pull the baffle plate 5 away from the baffle plate positioning groove 31 of the bushing 3, then the sliding sleeve mechanism can be peeled off the bushing 3, and at the same time, the bushing 3 is peeled off the rod body, and the whole mechanism Installed on another rod body, the sliding sleeve can be disassembled and assembled.

In a word, the above-mentioned embodiments and diagrams do not limit the product form and style of the present utility model, and any appropriate changes and modifications made by those skilled in the art should be considered as not departing from the patent scope of the present utility model.

Claims (13)

1. be applicable to a sliding sleeve for the body of rod, it is characterized in that: it comprises sliding sleeve body, mat mechanism and baffle plate;

One is provided with for wearing the sleeve joint hole of the body of rod in the middle part of described sliding sleeve body, this sleeve joint hole has a breach towards body of rod side, be provided with a mat mounting groove in the sleeve joint hole side of sliding sleeve body, the baffle plate being provided with an axis in the breach side that sliding sleeve body is positioned at sleeve joint hole is stepped down portion;

Described mat organization establishes is in mat mounting groove, and its top is provided with a button, bottom is provided with an elastic component, be provided with the mat of a fixing body of rod towards the side of the body of rod at its side, by pressing ceiling button, distance between adjustment mat and body of rod sidewall, realizes the switching of interference fit and matched in clearance between mat and body of rod sidewall;

Described baffle plate in the form of sheets, to wear and the baffle plate being fastened in sliding sleeve body is stepped down in portion, forms closed ring set with sleeve joint hole.

2. a kind of sliding sleeve being applicable to the body of rod as claimed in claim 1, it is characterized in that: set up a lining at the sleeve joint hole of sliding sleeve body towards the side of the body of rod, described lining is C font, a baffle plate locating slot is respectively offered towards the baffle plate portion of stepping down in both sides, and offers a through hole at lining towards the mat side of mat mechanism; Described baffle plate can be arranged in baffle plate locating slot, forms closed ring set with lining.

3. a kind of sliding sleeve being applicable to the body of rod as claimed in claim 2, is characterized in that: described sliding sleeve body is made up of housing and inner sliding sleeve;

Described housing hollow, two ends are provided with opening, and be provided with one in the middle part of it for wearing the sleeve joint hole of the body of rod, this sleeve joint hole has a breach towards body of rod side, is provided with a button ejection door at sleeve joint hole along side, shell length direction;

Described inner sliding sleeve is provided with a body, is provided with the tool body of rod jaggy and steps down portion in the middle part of this body, is provided with a mat mounting groove in the step down side in portion of the body of rod, being provided with a baffle plate stepping down portion towards the step down side of portion's breach of the body of rod at body;

Described inner sliding sleeve can be arranged in the hollow cavity of housing, and its body of rod portion that steps down is relative with sleeve joint hole, and its mat mounting groove is relative with the button ejection door of housing.

4. a kind of sliding sleeve being applicable to the body of rod as claimed in claim 3, it is characterized in that: described inner sliding sleeve body is provided with some reinforcements, described lining and this body reinforcement produce the position of interfering and are provided with hollow-out parts.

5. a kind of sliding sleeve being applicable to the body of rod as claimed in claim 3, is characterized in that: be provided with guide-localization mechanism between the body of described inner sliding sleeve and housing.

6. a kind of sliding sleeve being applicable to the body of rod as claimed in claim 2, is characterized in that: described lining material is low-density high-pressure polyethylene.

7. a kind of sliding sleeve being applicable to the body of rod as claimed in claim 1 or 2, it is characterized in that: it also comprises leader, described handle is arranged on the side of sliding sleeve body, and its middle inside is provided with a connecting seat; Described baffle plate end is provided with a retainer ring, and this Fixing shrink ring is located on the outer ring surface of handle connecting seat; Be provided with the first connecting portion at sliding sleeve body towards one end of handle, the first described connecting portion and the Connection Block of handle are interconnected, and make that the retainer ring of baffle plate one end is rotatable to be arranged between handle and the first connecting portion of sliding sleeve body.

8. a kind of sliding sleeve being applicable to the body of rod as claimed in claim 7, it is characterized in that: between the Connection Block of described handle and the first connecting portion of sliding sleeve body, set up a pressure ring, the Connection Block of described handle is bolt joint seat, first connecting portion of described sliding sleeve body is a stud, the outer wall of described bolt joint seat is equipped with the retainer ring of pressure ring and baffle plate from outside to inside respectively, be fastenedly connected by stud and bolt joint seat, pressure ring and bolt joint seat outer wall is made to produce interference fit, by the retainer ring axial limiting of baffle plate between pressure ring and handle inwall.

9. a kind of sliding sleeve being applicable to the body of rod as claimed in claim 1 or 2, it is characterized in that: the described baffle plate portion of stepping down is provided with a guide rail, described baffle plate plates are provided with a chute, and its opening is horn-like, and this chute and guide rail cooperatively interact.

10. a kind of sliding sleeve being applicable to the body of rod as claimed in claim 1 or 2, it is characterized in that: described mat mounting groove has a hypotenuse, the step down horizontal range in portion of the distance body of rod is increasing from top to bottom for this hypotenuse, and mat mounting groove is provided with a spring lead in bottom.

11. as claimed in claim 1 or 2 any one be applicable to the sliding sleeve of the body of rod, it is characterized in that: described sliding sleeve body can the external socket for putting handheld shower water outlet equipment.

12. a kind of sliding sleeves being applicable to the body of rod as claimed in claim 1, is characterized in that: described sliding sleeve body is made up of housing and inner sliding sleeve;

Described housing hollow, two ends are provided with opening, and be provided with one in the middle part of it for wearing the sleeve joint hole of the body of rod, this sleeve joint hole has a breach towards body of rod side, is provided with a button ejection door at sleeve joint hole along side, shell length direction;

Described inner sliding sleeve is provided with a body, is provided with the tool body of rod jaggy and steps down portion in the middle part of this body, is provided with a mat mounting groove in the step down side in portion of the body of rod, being provided with a baffle plate stepping down portion towards the step down side of portion's breach of the body of rod at body;

Described inner sliding sleeve can be arranged in the hollow cavity of housing, and its body of rod portion that steps down is relative with sleeve joint hole, and its mat mounting groove is relative with the button ejection door of housing.

13. a kind of sliding sleeves being applicable to the body of rod as claimed in claim 12, is characterized in that: be provided with guide-localization mechanism between the body of described inner sliding sleeve and housing.