CN102454349A

CN102454349A - Shower shielding door with adjustable length

Info

Publication number: CN102454349A
Application number: CN2011100060028A
Authority: CN
Inventors: 黄大林
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-12
Filing date: 2011-01-12
Publication date: 2012-05-16
Anticipated expiration: 2031-01-12
Also published as: CN102454349B

Abstract

The invention discloses a shower shielding door with an adjustable length. The shower shielding door is characterized in that an upper beam comprises a left sectional beam, a middle sectional beam and a right sectional beam, wherein the left sectional beam and the right sectional beam are symmetrical, are correspondingly inserted into the left end and the right end of the middle sectional beam and are connected in a coinciding manner; the middle sectional beam is a hollow tube, a sliding chute is formed at the rear upper part of the middle sectional beam in a pressing manner, and an arc-shaped groove is extruded on the bottom surface of the middle sectional beam; the left sectional beam, which is connected with the middle sectional beam in a coinciding manner, is coincided with the middle sectional beam in shape; the cross section structure of the left sectional beam is different from that of the middle sectional beam; an inner hole of the left sectional beam is separated into a front large hole and a back small hole; two threaded holes are arranged in the large hole; the right-end cross section and the left-end cross section of the left sectional beam are symmetrical; the lower beam comprises a lower left beam, a lower middle beam and a lower right beam, wherein the lower left beam and the lower right beam are mutually symmetrical, are correspondingly inserted into the left end the right end of the lower middle beam and are connected in a coinciding manner; the lower middle beam is a hollow tube; hollow holes of the lower left beam are divided into an upper square hole and a lower square hole; an upper threaded hole and a lower threaded hole are arranged in the upper square hole; and the right-end cross section and the left-end cross section of the lower left beam are symmetrical.

Description

A kind of shower shield door of adjustable in length

Technical field

The present invention relates to a kind of shower, the shield door of the usefulness of having a bath, be a kind of shower shield door of adjustable in length specifically, can be easily, cosily in door the inside shower, have a bath.

Background technology

The shield door structure of common shower, the usefulness of having a bath is dull, and style is single, stiff, and the left and right length of door can not be regulated; Go to measure with can only leaning on craftsman unshared housing, cut material, can not form mechanization production, lack times flavour; Insecure, install, use inconvenient; For shower is drawn in increase, the practicality of the shield door of the usefulness of having a bath; Impel shower, the shield door multi-configuration item of the usefulness of having a bath, many structures, easy to use; Form colourful shower, the shield door product of the usefulness of having a bath, need design shower, the shield door new design of the usefulness of having a bath.

Summary of the invention

Shower shielding door is dull in the prior art, style is single, stiff in order to overcome; The left and right length of door can not be regulated, and can not form mechanization production, insecure, use inconvenience; Not attractive in appearance, lack times flavour, deficiency and defective that materials, design are careless about; The invention provides a kind of shower shield door of adjustable in length, it has fangle, new construction, and the left and right length of door can be regulated, and can form mechanization production, and the epoch breath is arranged, firmly, installation, easy to use, structure is unique, and practicality is good, and fashion is attractive in appearance.

Technical scheme: a kind of shower shield door of adjustable in length comprises upper beam, underbeam; The left-hand door post, right door pillar, left and right two top connections; Left and right two lower contacts, left and right two transition joints of top, left and right two transition joints of below; Left and right two fan fixed gates, left and right two fan sliding door and pulleys is characterized in that putting the beams in place and form by three sections: promptly left side section beam, stage casing beam, right section beam are formed; Left side Duan Liang and right section beam be symmetry mutually, and the left and right length of stage casing beam is all longer than the left and right length of left Duan Liang, right section beam, and the sectional area of the sectional area ratio of stage casing beam left side Duan Liang, right section beam all wants big; Can make in the left and right two ends of left Duan Liang, the corresponding insertion of right section beam stage casing beam go, coincideing connects, how long need, can how long left Duan Liang, a right section beam be pulled out the left and right adjustable in length of upper beam; The stage casing beam is that a centre is hollow pipe; Its upper back is pressed into a chute, can be equipped with in the chute left and right two the fan sliding doors pulley, doing left and right slip, every fan sliding door all is installed with left and right two pulleys respectively; Two fan sliding doors are installed with four pulleys altogether; The pulley of two fan sliding doors had both played the effect of hook, hung sliding door, played the effect of movable pulley again; Chute is made up of surface plate and vertical plane plate, and the angle that the surface plate of chute and vertical plane plate form is that 45 degree are to 90 degree; The bottom surface of stage casing beam is forced out a deep-slotted chip breaker again, and deep-slotted chip breaker can be a circular arc, can imbed glass plate or other plate in the deep-slotted chip breaker; This makes, and the length of the front circular arc of stage casing beam will be grown, area wants big, and the length of the back circular arc of stage casing beam will be lacked, area is little; See again: with the identical left side section beam that is connected of stage casing beam; Its profile is similar with the stage casing beam, identical; Left side section beam also has left chute, and left chute is made up of left surface plate and left vertical plane plate, and left surface plate also should be 45 degree to 90 degree mutually with the angle that left vertical plane plate forms; Just section beam in a left side is smaller than stage casing beam, so that left side section beam can successfully insert in the beam of stage casing; The bottom surface of left side section beam is forced out a left deep-slotted chip breaker again; Left side deep-slotted chip breaker can be a circular arc, the length of left front circular arc of left side section beam will be grown, area wants big, and the length of left back circular arc of left side section beam will be lacked, area is little; Cross section structure about the cross section structure of left side section beam and stage casing beam is inequality; First talk about the left end cross section of left side section beam: the left vertical plane plate of left side section beam forms 45 degree to the angle of 90 degree except intersecting with left surface plate, and left vertical plane plate also prolongs downwards until arcwall below the section beam of a left side and is connected, owing to the existence of left vertical plane plate and extension thereof; The endoporus of left side section beam is divided into the macropore of front and the aperture of back, and big boring ratio aperture wants big; In the inwall center of left vertical plane plate and a screwed hole is set in macropore, in macropore, in inwall place above the screwed hole and above the section beam of a left side, again another screwed hole is set; When if left vertical plane plate and left surface plate intersect to form the angle of 90 degree, left vertical plane plate prolongs the intersection point place inwall that the arcwall below the section beam of a left side just in time is connected left back circular arc and left deep-slotted chip breaker downwards; The structure in the right-hand member cross section of left side section beam and the structure in left end cross section be symmetry mutually; Above-mentionedly also talked about: put the beams in place and be made up of for three sections left side section beam, stage casing beam, a right section beam, the structure of left side section beam and the structure of right section beam be symmetry mutually; Structure as for the underbeam of this shower shield door: underbeam is formed by three sections: promptly left underbeam, middle underbeam, bottom right beam are formed; Left side underbeam and bottom right beam be symmetry mutually; The left and right length of middle underbeam is all longer than the left and right length of left underbeam, bottom right beam; And the sectional area of the sectional area ratio of middle underbeam left side underbeam, bottom right beam all wants big; Go in the left and right two ends of underbeam in the middle of can making that left underbeam, bottom right beam are corresponding and inserting, coincideing connects, how long need, can how long left underbeam, bottom right beam be pulled out the left and right adjustable in length of underbeam; Middle underbeam is that a centre is hollow pipe, and the front of middle underbeam is connected to form by curved panel and preceding riser, and curved panel can be the circular arc panel, curved panel up, preceding riser below curved panel, curved panel forwards protrudes; The back of middle underbeam is a big riser; The top of the top and curved panel of big riser is connected; Following corresponding with the bottom panel of middle underbeam separately vertical connection of following, the preceding riser of big riser; Like this, the hollow pipe of underbeam in the middle of curved panel, preceding riser, bottom panel, big riser surround; Middle at big riser; A massive plate is installed, and big riser is connected with massive plate is vertical, and the upper and lower thickness of massive plate is all thicker than above-mentioned plate; Inwall middle at big riser is opened a rectangular channel in big riser He in the massive plate, rectangular channel reaches the inside of massive plate always; Below massive plate and in the rear of rectangular channel, open an arc ditch to the inside of massive plate again, the arc ditch can be the circular arc ditch; The left and right in the above slip of left and right two fan sliding doors is convenient in the existence of massive plate, and installs, fixes left and right two fan fixed gates; The left of underbeam went in the left end hole of underbeam in the middle of can inserting easily in the middle of left side underbeam was positioned at, and coincideing connects; A left side underbeam the front connect to form by front arc plate, front riser, the front arc plate can be the circular arc plate, the front arc plate up, the front riser below the front arc plate, the front arc plate forwards protrudes; The back of left side underbeam is connected into by last riser and following riser, last riser up, time riser below, following riser is thicker than last riser, and riser is rearward protruded; Front riser, following corresponding with the base plate of left underbeam separately vertical connection of riser; See the left end cross section of left underbeam again: between the inwall of the junction of front arc plate and front riser, rearward riser down, connect an intermediate plate, intermediate plate can be the plate of arc, also can be dull and stereotyped; Intermediate plate is divided into two the hollow hole of left underbeam, and the upper aperture of left underbeam is arcuate socket or semi-circular hole, and the following square hole of left underbeam is irregularly-shaped hole or rectangular opening; In the hole and on wall within the junction of front arc plate and last riser, a upper screwed hole is being set up; In the hole and on wall within the junction of intermediate plate and following riser, a following screwed hole is being set again up; The structure in the right-hand member cross section of left side underbeam can be symmetrical mutually with the structure in left end cross section; Above-mentionedly also talked about: left underbeam and bottom right beam be symmetry mutually; The left and right adjustable in length of putting the beams in place, the left and right adjustable in length of underbeam makes the left and right adjustable in length of this shower shield door; A kind of shower shield door of adjustable in length comprises that left side section beam, stage casing beam, right Duan Liang, left underbeam, middle underbeam, bottom right beam can be made by aluminium alloys, also can be by other material; Can adopt drawing method to make, also can adopt welding method to make, or adopt casting method again machining make; About the connection of the left side section beam of upper beam, stage casing beam, right section beam, the connection of the left underbeam of underbeam, middle underbeam, bottom right beam all can be taked the auger shell pit, connects with screw rod, nut or with screw again, is convenient to dismantle; Certainly, also available special gelatin connects, and waits like the glue with metal-to-metal adhesive or plastic cement to connect; About other parts and connection all is known technology.

Beneficial effect of the present invention mainly shows: a kind of shower shield door of adjustable in length, and it has fangle, new construction, and the left and right length of door can be regulated, and can form mechanization production; The epoch breath is arranged, firmly, installation, easy to use; Structure is unique, and practicality is good, and fashion is attractive in appearance; Overcome in the prior art that shower shielding door is dull, style is single, stiff; The left and right length of door can not be regulated, and can not form mechanization production, insecure, use inconvenience; Not attractive in appearance, lack times flavour, deficiency and defective that materials, design are careless about; Can satisfy different levels crowd's demand, enrich daily living article, bring convenience, improve quality of life and life taste to daily life.

Description of drawings

The structural representation of the shower shield door of a kind of adjustable in length of Fig. 1

The back structures of beam is amplified a little sketch mapes on the shower shield door of a kind of adjustable in length of Fig. 2

The sketch map that the back structures of the stage casing beam of beam and left end cross section structure thereof have amplified on the shower shield door of a kind of adjustable in length of Fig. 3

The sketch map that the back structures of the left side section beam of beam and left end cross section structure thereof have amplified on the shower shield door of a kind of adjustable in length of Fig. 4

The back structures of beam is amplified a little sketch mapes under the shower shield door of a kind of adjustable in length of Fig. 5

The sketch map that the structure of the middle underbeam of beam and right-hand member cross section structure thereof have amplified under the shower shield door of a kind of adjustable in length of Fig. 6

The sketch map that the back structures of the middle underbeam of beam and left end cross section structure thereof have amplified under the shower shield door of a kind of adjustable in length of Fig. 7

The specific embodiment

Below in conjunction with accompanying drawing the present invention is further described:

A kind of shower shield door of adjustable in length comprises and puts the beams in place 1, underbeam 2; Left-hand door post 3, right door pillar 4, left and right two top connections 10; Left and right two lower contacts 12, left and right two transition joints 11 of top, left and right two transition joints 13 of below; Left and right two fan fixed gates 9, left and right two fan sliding door 8 and pulleys 7, it is characterized in that putting the beams in place and 1 form by three sections: promptly left side section beam 5, stage casing beam, a right section beam are formed; Left side section beam 5 and right section beam be symmetry mutually; The left and right length of stage casing beam is all longer than the left and right length of left side section beam 5, right section beam, and the sectional area of the sectional area ratio of stage casing beam left side section beam 5, right section beam all wants greatly, make in the left and right two ends of left side section beam 5, the right section corresponding insertion of beam stage casing beam go, identical connection; How long need, can how long left side section beam 5, a right section beam be pulled out, 1 the left and right adjustable in length of putting the beams in place; The stage casing beam is that a centre is hollow 20 pipe; Its upper back is pressed into a chute 16; Be equipped with in the chute 16 left and right two fan sliding doors 8 pulley 7, doing left and right slip, every fan sliding door 8 all is installed with left and right two pulleys 7, two fan sliding doors respectively four pulleys 7 is installed altogether; The pulley 7 of two fan sliding doors 8 had both played the effect of hook, played the effect of movable pulley again; Chute 16 is made up of surface plate 15 and vertical plane plate 14, and the surface plate 15 of chute 16 is 90 degree with the angle that vertical plane plate 14 forms; The bottom surface of stage casing beam is forced out a deep-slotted chip breaker 19 again, and deep-slotted chip breaker 19 is a circular arc, imbeds glass plate in the deep-slotted chip breaker 19; This makes, and the length of the front circular arc 17 of stage casing beam will be grown, area wants big, and the length of the back circular arc 18 of stage casing beam will be lacked, area is little; See: with the left side section beam 5 that the stage casing beam coincide and is connected, its profile is similar with the stage casing beam, identical, and left side section beam 5 also has left chute again; Left side chute is made up of left surface plate and left vertical plane plate; Left side surface plate also should be 90 degree mutually with the angle that left vertical plane plate forms, and just section beam 5 in a left side is smaller than stage casing beam, so that left side section beam 5 can successfully insert in the beam of stage casing; The bottom surface of left side section beam 5 is forced out a left deep-slotted chip breaker 24 again; Left side deep-slotted chip breaker 24 is a circular arc, the length of left front circular arc 23 of left side section beam 5 will be grown, area wants big, and the length of left back circular arc of left side section beam 5 will be lacked, area is little; Cross section structure about the cross section structure of left side section beam 5 and stage casing beam is inequality; First talk about the left end cross section of left side section beam 5: the left vertical plane plate of left side section beam is except intersecting the angle that forms 90 degree with left surface plate, and left vertical plane plate also prolongs downwards until arcwall below the section beam of a left side and is connected, owing to the existence of left vertical plane plate and extension thereof; The endoporus of left side section beam 5 is divided into the macropore 25 of front and the aperture 26 of back, and macropore 25 is bigger than aperture 26; In the inwall center of left vertical plane plate and a screwed hole 22 is set in macropore 25, in macropore 25, in inwall place above the screwed hole 22 and above the section beam 5 of a left side, again another screwed hole 21 is set; If during the angle that the crossing formation 90 of left vertical plane plate and left surface plate is spent, left vertical plane plate prolongs the intersection point place inwall that just in time is connected left back circular arc and left deep-slotted chip breaker 24 with left section beam 5 following arcwalls downwards; The structure in the right-hand member cross section of left side section beam 5 and the structure in left end cross section be symmetry mutually; Above-mentionedly also talked about: put the beams in place and 1 be made up of for three sections left side section beam 5, stage casing beam, a right section beam, the structure of left side section beam 5 and the structure of right section beam be symmetry mutually; Structure as for the underbeam 2 of this shower shield door: underbeam 2 is formed by three sections: promptly left underbeam, middle underbeam, bottom right beam 6 are formed; Left side underbeam and bottom right beam 6 be symmetry mutually; The left and right length of middle underbeam is all longer than the left and right length of left underbeam, bottom right beam 6; And the sectional area of the sectional area ratio of middle underbeam left side underbeam, bottom right beam 6 all wants big; Make in the left and right two ends of underbeam in the middle of left underbeam, bottom right beam 6 corresponding the insertions go, coincideing connects, how long need, can how long left underbeam, bottom right beam 6 be pulled out the left and right adjustable in length of underbeam 2; Middle underbeam is that a centre is hollow pipe; The front of middle underbeam is connected to form by curved panel 33 and preceding riser 30; Curved panel 33 is circular arc panels, curved panel 33 up, preceding riser 30 below curved panel 33, curved panel 33 forwards protrudes; The back of middle underbeam is a big riser 28; The top of the top and curved panel 33 of big riser 28 is connected; Following, the preceding riser 30 of big riser 28 following separately with 34 corresponding vertical connections of bottom panel of middle underbeam; Like this, the hollow pipe of underbeam in the middle of curved panel 33, preceding riser 30, bottom panel 34, big riser 28 surround; Middle at big riser 28; A massive plate 29 is installed;

Big riser

28 and 29 vertical connections of massive plate; The upper and lower thickness of massive plate 29 is all thicker than above-mentioned plate, in big riser 28 He in the massive plate 29, opens a rectangular channel 32 in the inwall middle of big riser 28, and rectangular channel 32 reaches the inside of massive plate 29 always; Below massive plate 29 and in the rear of rectangular channel 32, open an arc ditch 31 to the inside of massive plate 29 again, arc ditch 31 is circular arc ditches; The left and right in the above slip of left and right two fan sliding doors 8 is convenient in the existence of massive plate 29, and installs, fixes left and right two fan fixed gates 9; The left of underbeam in the middle of left side underbeam is positioned at goes in the left end hole of underbeam in the middle of inserting easily, and coincideing connects; A left side underbeam the front connect to form by front arc plate 37, front riser, front arc plate 37 is circular arc plates, front arc plate 37 up, the front riser below front arc plate 37, front arc plate 37 forwards protrudes; The back of left side underbeam is connected into by last riser 36 and following riser 35, last riser 36 up, time riser 35 below, following riser 35 is thicker than last riser 36, and riser 35 is rearward protruded; The front riser, down riser 35 separately with 39 corresponding vertical connections of base plate of left underbeam; See the left end cross section of left underbeam again: between the inwall of the junction of front arc plate 37 and front riser, rearward riser 35 down, connect an intermediate plate, intermediate plate is the plate of arc; Intermediate plate is divided into two the hollow hole of left underbeam, and the upper aperture of left underbeam is an arcuate socket, and the following square hole of left underbeam is an irregularly-shaped hole; In the hole and on wall within the junction of front arc plate 37 and last riser 36, a upper screwed hole 38 is being set up; In the hole and on wall within the junction of intermediate plate and following riser 35, a following screwed hole is being set again up; The structure in the right-hand member cross section of left side underbeam can be symmetrical mutually with the structure in left end cross section; Above-mentionedly also talked about: left underbeam and bottom right beam 6 be symmetry mutually; Put the beams in place 1 left and right adjustable in length, the left and right adjustable in length of underbeam 2 makes the left and right adjustable in length of this shower shield door; A kind of shower shield door of adjustable in length comprises that left side section beam 5, stage casing beam, right Duan Liang, left underbeam, middle underbeam, bottom right beam 6 made by aluminium alloys; Adopt casting method, machining is made again; About the connection of put the beams in place a left side of 1 section beam 5, stage casing beam, right section beam, the auger shell pit is all taked in the connection of the left underbeam of underbeam, middle underbeam, bottom right beam 6, connects with screw rod, nut or with screw again; About other parts and connection all is known technology.

Claims

1. the shower shield door of an adjustable in length comprises upper beam (1), underbeam (2); Left-hand door post (3), right door pillar (4), left and right two top connections (10); Left and right two lower contacts (12), left and right two transition joints (11) of top, left and right two transition joints (13) of below; Left and right two fan fixed gates (9), left and right two fan sliding door (8) and pulleys (7), it is characterized in that putting the beams in place (1) is formed by three sections: promptly left side section beam (5), stage casing beam, right section beam are formed; Left side section beam (5) and right section beam be symmetry mutually; The left and right length of stage casing beam all will be grown than the left and right length of left side section beam (5), right section beam, and the sectional area ratio left side section beam (5) of stage casing beam, the sectional area of right section beam are all wanted greatly, the connection of going, coincide in the left and right two ends of left section beam (5), the corresponding insertion of right section beam stage casing beam; The stage casing beam is that a centre is hollow pipe; Its upper back is pressed into a chute (16); The pulley (7) of left and right two fan sliding doors is housed in the chute (16), and every fan sliding door (8) all is installed with left and right two pulleys (7) respectively, and two fan sliding doors (8) are installed with four pulleys (7) altogether; Chute (16) is made up of surface plate (15) and vertical plane plate (14), and the surface plate (15) of chute (16) is that 45 degree are to 90 degree with the angle that vertical plane plate (14) forms; The bottom surface of stage casing beam is forced out a deep-slotted chip breaker (19); The length of the front circular arc (17) of stage casing beam will be grown, area wants big, and the length of the back circular arc (18) of stage casing beam will be lacked, area is little; With the identical left side section beam (5) that is connected of stage casing beam; Its profile and stage casing beam coincide; Left side section beam (5) also has left chute, and left chute is made up of left surface plate and left vertical plane plate, and left surface plate also should be 45 degree to 90 degree mutually with the angle that left vertical plane plate forms; Left side section beam (5) is littler than stage casing beam, and left side section beam (5) inserts in the beam of stage casing; The bottom surface of left side section beam (5) is forced out a left deep-slotted chip breaker (24); The length of left front the circular arc (23) of left side section beam (5) will be grown, area wants big; The length of left back circular arc of left side section beam (5) will be lacked, area is little; The cross section structure of left side section beam (5) is inequality with the cross section structure of stage casing beam, the left end cross section of left side section beam (5): the left vertical plane plate of left side section beam (5) intersects with left surface plate and forms 45 degree to the angle of 90 degree, and left vertical plane plate also prolongs downwards until arcwall below left section beam (5) and is connected; The endoporus of left side section beam (5) is divided into the macropore (25) of front and the aperture (26) of back, and macropore (25) is bigger than aperture (26); In the inwall center of left vertical plane plate and a screwed hole (22) is set in macropore (25), in macropore (25), in the top of screwed hole (22) and above left side section beam (5) the inwall place, another screwed hole (21) is set; The structure in the right-hand member cross section of left side section beam (5) and the structure in left end cross section be symmetry mutually; The structure of the underbeam of this shower shield door (2): underbeam (2) is formed by three sections: promptly left underbeam, middle underbeam, bottom right beam (6) are formed; Left side underbeam and bottom right beam (6) be symmetry mutually; The left and right length of middle underbeam all will be grown than the left and right length of left underbeam, bottom right beam (6); The sectional area ratio left side underbeam of centre underbeam, the sectional area of bottom right beam (6) are all wanted greatly, the connection of going, coincide in the left and right two ends of underbeam in the middle of left underbeam, the corresponding insertion of bottom right beam (6); Middle underbeam is that a centre is hollow pipe, and the front of middle underbeam is connected to form by curved panel (33) and preceding riser (30), and curved panel (33) up, preceding riser (30) is in the below of curved panel (33), and curved panel (33) forwards protrudes; The back of middle underbeam is a big riser (28); The top of the top and curved panel (33) of big riser (28) is connected; Following, the preceding riser (30) of big riser (28) following separately with corresponding vertical connection of bottom panel (34) of middle underbeam, the hollow pipe of underbeam in the middle of curved panel (33), preceding riser (30), bottom panel (34), big riser (28) surround; Middle at big riser (28); A massive plate (29) is installed; Big riser (28) and vertical connection of massive plate (29); The upper and lower thickness of massive plate (29) is all thicker than above-mentioned plate, opens a rectangular channel (32) in the inwall middle of big riser (28) in big riser (28) and in the massive plate (29), and rectangular channel (32) reaches the inside of massive plate (29) always; Below massive plate (29) and in the rear of rectangular channel (32), open an arc ditch (31) to the inside of massive plate (29); The left of underbeam in the middle of left side underbeam is positioned at goes in the left end hole of underbeam in the middle of inserting, and coincideing connects; The front of left side underbeam is connected to form by front arc plate (37), front riser, and front arc plate (37) up, the front riser is in the below of front arc plate (37), and front arc plate (37) forwards protrudes; The back of left side underbeam is connected into by last riser (36) and following riser (35), last riser (36) up, time riser (35) below, following riser (35) is thicker than last riser (36), following riser (35) rearward protrudes; The front riser, down riser (35) separately with corresponding vertical connection of base plate (39) of left underbeam; The left end cross section of left side underbeam: between the inwall of the junction of front arc plate (37) and front riser, rearward riser (35) down, connect an intermediate plate, intermediate plate is the plate or the flat board of arc; Intermediate plate is divided into two the hollow hole of left underbeam, and the upper aperture of left underbeam is arcuate socket or semi-circular hole, and the following square hole of left underbeam is irregularly-shaped hole or rectangular opening; In the hole and on wall within the junction of front arc plate (37) and last riser (36), a upper screwed hole (38) is being set up; In the hole and on wall within the junction of intermediate plate and following riser (35), a following screwed hole is being set up; The structure in the right-hand member cross section of left side underbeam and the structure in left end cross section be symmetry mutually.

2. the shower shield door of a kind of adjustable in length according to claim 1 is characterized in that the surface plate (15) of described chute (16) and the angle that vertical plane plate (14) forms are 90 degree; Deep-slotted chip breaker (19) is a circular arc; Left side surface plate should be 90 degree mutually with the angle that left vertical plane plate forms; Left deep-slotted chip breaker (24) is a circular arc, and left vertical plane plate prolongs the intersection point place inwall that just in time is connected left back circular arc and left deep-slotted chip breaker (24) with the following arcwall of left side section beam (5) downwards; Curved panel (33) is the circular arc panel, and arc ditch (31) is the circular arc ditch; Front arc plate (37) is the circular arc plate, and intermediate plate is the plate of arc; The upper aperture of left side underbeam is an arcuate socket, and the following square hole of left underbeam is an irregularly-shaped hole.