CN102003442B

CN102003442B - Lifting rod component

Info

Publication number: CN102003442B
Application number: CN2010101609324A
Authority: CN
Inventors: 彭华胜; 尧华; 李仁忠; 周华松
Original assignee: Xiamen Solex High Tech Industries Co Ltd
Current assignee: Zhou Huasong; Xiamen Solex High Tech Industries Co Ltd
Priority date: 2010-04-30
Filing date: 2010-04-30
Publication date: 2012-08-22
Anticipated expiration: 2030-04-30
Also published as: CN102003442A

Abstract

The invention discloses a lifting rod component, which is connected with a support arm. The lifting rod component comprises a body unit, a lifting rod and a friction plate, wherein the body unit is provided with a through sleeve joint hole and a connecting hole passing through the inside and the outside of the sleeve joint hole; the sleeve joint hole is sleeved outside the support arm; the upper end part of the lifting rod is threaded in the connecting hole of the body unit; the friction plate is arranged on the upper end part of the elevating rod and matched with the support arm; and the compression degree between the friction plate and the support arm can be controlled according to the threaded screwing degree between the lifting rod and the connecting hole of the body unit. The lifting rod component has the advantages that: the compression degree between the friction plate and the support arm can be controlled according to the threaded screwing degree between the lifting rod and the connecting hole of the body unit; locking connection between the lifting rod component and the support arm is controlled; and the lifting rod component has a simple structure and high practicability, is convenient to assemble, and can be directly applied to the conventional American support arm.

Description

The lifting bar assembly

Technical field

The present invention relates to a kind of lifting bar assembly, relate in particular to a kind of lifting bar assembly that is used on the field of bath shower.

Background technique

Traditional lifting bar assembly, it comprises wall base and lifting bar up and down, and said wall base up and down is fixed on the wall, and said lifting bar is fixed on up and down between the wall base.Owing to adopt two wall bases in traditional lifting bar assembly, therefore increase difficulty of construction and construction cost, increase materials and manufacture cost.To above-mentioned shortcoming; Someone has proposed solution; Like disclosed ZL200820103272.4 of Chinese patent database and ZL200720118108.6, they all provide the technological scheme of a wall base of a kind of usefulness, though solved above-mentioned shortcoming; But all also have following deficiency again: 1, complex structure, assembling is inconvenience very; 2, can't directly be used for existing American support arm, practicability is not strong.

Summary of the invention

The invention provides the lifting bar assembly, it has overcome the very inconvenient deficiency of the existing assembling of lifting bar assembly in the background technique.

The technological scheme that is adopted that the present invention solves its technical problem is:

The lifting bar assembly, it connects support arm, and said lifting bar assembly comprises:

One body unit, it has a pre-and post perforative sleeve joint hole and always wears the inside and outside attachment hole of sleeve joint hole, and said sleeve joint hole is socketed in outside the support arm;

One lifting bar, its upper end portion screw thread is installed in the attachment hole of body unit; And

One friction plate, it is installed within the upper end portion of lifting bar and adaptive support arm, then can control the compressing degree between friction plate and the support arm through the degree of screwing that is spirally connected between the attachment hole of lifting bar and body unit.

Among one preferred embodiment: said body unit comprises:

One body, it has a through hole and the first inside and outside penetration hole of consistent reach through hole, and said via clearance engage sleeves is connected on outside the support arm, and turning surface is provided with a draw-in groove within the said through hole; And

One pipe box, it has a buckle and the second inside and outside penetration hole of consistent poling cover, and said pipe box location is arranged between body and the support arm, and said buckle adapter is connected on the draw-in groove of body, and said first penetration hole and the alignment of second penetration hole are also formed attachment hole.

Among one preferred embodiment: convex with rib on the through hole of said body along axis; Said pipe box offers the grooving that runs through along axis that runs through inside and outside; The adaptive rib of said grooving.

Among one preferred embodiment: said body comprises that a setting sleeve and is fixed in the fixing head under the setting sleeve; Said setting sleeve endoporus is above-mentioned through hole; Said first penetration hole is opened in fixing head and runs through inside and outside the through hole; Said first penetration hole is divided into aperture and following macropore, and turning surface is provided with internal thread within the said macropore down.

Among one preferred embodiment: turning surface convexes with a step within the said lifting bar upper end portion;

Said friction plate comprises a pedestal and a friction head, and said pedestal support is located on the step, and said friction head can pass aperture on first penetration hole.

Among one preferred embodiment: the end face of said friction head is concaved with the semicolumn groove of an adaptive support arm.

Among one preferred embodiment: said friction head stretches out the lifting bar upper end portion.

Among one preferred embodiment: it also comprises:

One sucking disc mechanism, its affixed lifting bar underpart.

Among one preferred embodiment: it also comprises:

One slide, it is connected lifting bar.

The present technique scheme is compared with background technique, and it has following advantage:

1, can control the compressing degree between friction plate and the support arm through the degree of screwing that is spirally connected between the attachment hole of lifting bar and body unit; Interlocking between control lifting bar assembly and the support arm, simple in structure, easy to assembly; Can directly apply to existing American support arm, practical;

2, pipe box offers the grooving along axis that runs through inside and outside, and then pipe box has elasticity, can appropriateness adjust interior hole size, is convenient to pipe box is socketed on the support arm;

3, convex with the rib along axis on the through hole of body, the adaptive rib of grooving is avoided relatively rotating between pipe box and the body, strengthens body unit intensity, is convenient to assembling, plays guiding assembling effect;

Whether 4, the buckle adapter is connected on the draw-in groove of body, and interlocking is firm, is convenient to assembling, be convenient to user's understanding and be seated;

5, the end face of friction head is concaved with the semicolumn groove of an adaptive support arm, and area of contact is big, and interlocking is solid and reliable.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is described further.

Fig. 1 has illustrated the schematic perspective view of lifting bar assembly.

Fig. 2 has illustrated the three-dimensional exploded perspective view of lifting bar assembly.

Fig. 3 illustrated the lifting bar assembly in cut open schematic representation.

Fig. 4 has illustrated one of schematic perspective view of body.

Fig. 5 illustrated body schematic perspective view two.

Fig. 6 has illustrated one of schematic perspective view of pipe box.

Fig. 7 illustrated pipe box schematic perspective view two.

Fig. 8 illustrated body unit in cut open schematic representation.

Label declaration: lifting bar 100, body unit 200, friction plate 300, support arm 400, step 110, body 210, pipe box 220, setting sleeve 211, fixing head 212, through hole 213, draw-in groove 216, rib 217, go up aperture 214, macropore 215, buckle 221, second penetration hole 222, grooving 223, pedestal 310, friction head 320, protruding axle 330, semicolumn groove 321 down.

Embodiment

Please refer to Fig. 1 to Fig. 3, the lifting bar assembly, it comprises a lifting bar 100, a body unit 200, a friction plate 300, a sucking disc mechanism and a slide.Said lifting bar assembly is connected on the American support arm 400, and said slide can slide up and down to be connected on the lifting bar 100, is used to supply Portable rose to peg graft.

Turning surface is provided with outside thread outside said lifting bar 100 upper end portions, and turning surface convexes with a step 110 within the upper end portion, has spacing between said step 110 and lifting bar 100 upper-end surfaces.

Please refer to Fig. 1 to Fig. 8, it comprises a body 210 and a pipe box 220 said body unit 200.

Said body 210 comprises that a setting sleeve 211 and is fixed in the fixing head 212 under the setting sleeve 211.Said setting sleeve 211 endoporus are through hole 213; Be concaved with a draw-in groove 216 within the said through hole 213 on the turning surface; Convex with the rib 217 along axis on the said through hole 213, said through hole 213 Spielpassung are socketed in outside the support arm 400 and (that is to say the external diameter of the internal diameter of through hole 213 greater than support arm 400).Said fixing head 212 offers one first penetration hole and runs through inside and outside the through hole 213, and said first penetration hole is divided into aperture 214 and following macropore 215, and turning surface is provided with internal thread, the adaptive outside thread of said internal thread within the said macropore 215 down.

Said pipe box 220 has run through along axis and the grooving 223 adaptive rib 217 that runs through inside and outside inside and outside second penetration hole 222 and of a buckle 221, consistent poling cover 220.Said pipe box 220 location are arranged between body 210 and the support arm 400, and said buckle 221 adapters are connected on the draw-in groove 216 of body 210, said first penetration hole and 222 alignment of second penetration hole.

Said friction plate 300 comprises a pedestal 310 and a friction head 320, is convexly equipped with the protruding axle 330 in location under the said pedestal 310, and the end face of said friction head 320 is concaved with the semicolumn groove 321 of an adaptive support arm.Turning surface within the step 110 of said location protruding axle 330 adaptive insertion lifting bars 100, said pedestal 310 adaptive supports are located on the step 110, and said friction head 320 stretches out the lifting bar upper-end surface.

In order to make the auditor further understand the present invention, specifically introduce assembly process below: body 210 is socketed in outside the support arm 400; Pipe box 220 is enclosed within outside the support arm 400, aims at grooving 223 and rib 217, pipe box 220 is pushed between body 210 and the pipe box 220, to being connected to draw-in groove 216 to said card opening 221; Friction plate 300 supports are located on the step 110 of lifting bar 100; With the following macropore 215 of upper end portion precession first penetration hole of lifting bar 100, along with screwing of lifting bar 100, said friction plate 300 constantly rises, and improves constantly the frictional force between friction head 300 and the support arm 400, to locking; Sucking disc mechanism is adsorbed on the wall.

The above is merely preferred embodiment of the present invention, so can not limit the scope that the present invention implements according to this, the equivalence of promptly doing according to claim of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.

Claims

1. lifting bar assembly, it connects support arm, it is characterized in that: said lifting bar assembly comprises:

One body unit, it has a pre-and post perforative sleeve joint hole and always wears the inside and outside attachment hole of sleeve joint hole, and said sleeve joint hole is socketed in outside the support arm; Said body unit comprises:

One pipe box, it has a buckle and the second inside and outside penetration hole of consistent poling cover, and said pipe box location is arranged between body and the support arm, and said buckle adapter is connected on the draw-in groove of body, and said first penetration hole and the alignment of second penetration hole are also formed attachment hole;

2. lifting bar assembly according to claim 1 is characterized in that: convex with the rib along axis on the through hole of said body; Said pipe box offers the grooving that runs through along axis that runs through inside and outside; The adaptive rib of said grooving.

3. lifting bar assembly according to claim 1 and 2; It is characterized in that: said body comprises that a setting sleeve and is fixed in the fixing head under the setting sleeve; Said setting sleeve endoporus is above-mentioned through hole; Said first penetration hole is opened in fixing head and runs through inside and outside the through hole, and said first penetration hole is divided into aperture and following macropore, and turning surface is provided with internal thread within the said macropore down.

4. lifting bar assembly according to claim 3 is characterized in that:

Turning surface convexes with a step within the said lifting bar upper end portion;

5. lifting bar assembly according to claim 4 is characterized in that: the end face of said friction head is concaved with the semicolumn groove of an adaptive support arm.

6. lifting bar assembly according to claim 4 is characterized in that: said friction head stretches out the lifting bar upper end portion.

7. lifting bar assembly according to claim 3, it is characterized in that: it also comprises:

One sucking disc mechanism, its affixed lifting bar underpart.

8. lifting bar assembly according to claim 3, it is characterized in that: it also comprises:

One slide, it is connected lifting bar.