CN104929465B - Portable adjusts degree type sliding door pulley - Google Patents
Portable adjusts degree type sliding door pulley Download PDFInfo
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- CN104929465B CN104929465B CN201510311399.XA CN201510311399A CN104929465B CN 104929465 B CN104929465 B CN 104929465B CN 201510311399 A CN201510311399 A CN 201510311399A CN 104929465 B CN104929465 B CN 104929465B
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Abstract
The present invention discloses a kind of portable regulation degree type sliding door pulley, including shell, pulley, driving member, adjust cylinder, set screw and screw locating piece, described driving member one end is movably connected on shell by bearing pin, the other end is fixed in pulley by pin uranium, the driving member it is neighbouring with cage connection end outer rim at be provided with adjustable inclined surface apparatus, the screw locating piece is plugged at shell adjacent side, the set screw is threadedly connected to screw locating piece, the set screw is stretched into shell along side, the regulation cylinder is arranged in shell, and between the top of set screw and the adjustable inclined surface apparatus of driving member.The present invention can effectively carry out height adjustment, easy to operate, and in height adjustment process, set screw remains horizontal, so as to ensure there is good cooperation with screw locating piece, so as to ensure that job stability of the present invention is more preferable, service life is grown, in addition, the present invention can bear heavier sliding door.
Description
Technical field
The present invention relates to a kind of sliding door pulley, and in particular to a kind of portable adjusts degree type sliding door pulley.
Background technology
Sliding door pulley is that people are commonly used in the accessory that the work slip of sliding door bottom is used.Its construction of common sliding door pulley
Essentially one or several pulleys are secured firmly on pulley pedestal with pin, and do not have regulatory function.But constructing
Cheng Zhong, when sliding door pulley is after installing, sliding door pulley is closely joined together with sliding door with bolt, now, if sliding door
Installation occurs error or sliding door damage occurs in use, and common practice can only disassemble whole sliding door,
Lower sheave is dismantled again, when error correction finishes or broken parts amendment finishes and then installed top sheave, but such one
Come, this brings great inconvenience to engineering construction and maintenance.
To solve the above problems, people have carried out corresponding improvement.For example, application number：201020614583.4 practicality it is new
Type patent, disclose it is a kind of can side regulation sliding door pulley, as shown in figure 1, passing through pin (D2) including a pulley (D3)
Respectively it is provided with installed in both sides on the pedestal (D1) of an inclination elongate slots (D7), and pin (D2) has been also through being provided with and pin phase
The regulation iron plate (D4) of mating hole, there is an adjusting nut (D5) and the side of pedestal (D1) be arranged on regulation iron plate (D4),
Tapered thread is carried on described adjusting nut (D5).
It is above-mentioned it is of the prior art can side regulation sliding door pulley, its advantage is：Only need to be slided in sliding door with screwdriver
The side of wheel rotates adjusting nut, you can pulley is carried out into the regulation between distance up and down；However, its shortcoming is：The sliding door pulley
When carrying out height adjustment, adjusting iron plate and adjusting nut can rotate with moving up and down for pulley, so that regulation spiral shell
Mother can not remain horizontal, so that the axis of the axis of adjusting nut and pedestal upper screwed hole not on the same line, makes
Good threaded connection can not be had by obtaining both, easily be caused in long-term use of on external screw thread or pedestal on adjusting nut
Internal thread is damaged, so that adjusting nut loses positioning and height corrective action, meanwhile, it also can bear the sliding door pulley
Sliding door lighter in weight.
The content of the invention
The invention aims to solve above-mentioned the problems of the prior art, there is provided and one kind can effectively carry out height adjustment,
And it is easy to operate, stability in use is good, is hardly damaged, meanwhile, the sliding door pulley of heavier sliding door can be born.
To achieve the above object, the technical solution adopted in the present invention is as follows：
A kind of portable adjusts degree type sliding door pulley, it is characterised in that：Including shell, pulley, driving member, regulation circle
Post, set screw and screw locating piece, described driving member one end are movably connected on shell by bearing pin, and the other end is consolidated by pin uranium
Be connected to pulley, the driving member it is neighbouring with cage connection end outer rim at be provided with adjustable inclined surface apparatus, the screw locating piece is plugged in
At shell adjacent side, the set screw is threadedly connected to screw locating piece, and the set screw is stretched into shell along side, institute
Regulation cylinder is stated to be arranged in shell, and between the top of set screw and the adjustable inclined surface apparatus of driving member.
The driving member is made up of two panels adjustment sheet and a piece of connection sheet, and the connection sheet is connected to the end of two panels adjustment sheet
Portion, the adjustable inclined surface apparatus are arranged on the outer rim of two panels adjustment sheet.
Also include retaining spring piece, the retaining spring piece is integral type structure, the retaining spring piece by connecting portion and
Location division forms, and the scope of the angle α before the connecting portion and location division is：90 ° of 180 ° of ＜ α ＜, the connecting portion are set
In screw locating piece lateral wall, the connecting portion is provided with spring leaf fixing hole, and the set screw is plugged in the spring leaf
Fixing hole, the mutual clamping of connection sheet of the location division and driving member.
Be respectively equipped with first through hole and the second through hole on the adjustment sheet at neighbouring both ends, the first through hole to
Shell is flexibly connected, and second through hole with pulley being connected.
The shell includes two side support plates and upper junction plate, and described two side support plates are connected to upper junction plate both sides
Side, described two side support plates lower sections are provided with third through-hole, to be flexibly connected with driving member, above described two side support plates
Mounting hole is provided with neighbouring upper junction plate, to install screw locating piece, the mounting hole is rectangle, and the upper junction plate is adjacent to two
End is provided with connecting hole, and rectangular indentation is provided with the middle part of the upper junction plate.
Two side support plate inwalls are provided with upper limit projection adjacent to tip position, and two side support plate inwall lower ends are provided with down
Spacing preiection, two panels adjustment sheet end outer rim are provided with regulation spacing preiection.
The regulation cylinder medium position has been disposed radially screw positioning hole, can insert at the top of set screw.
Cylinder side wall is axially disposed plane for the regulation, and the screw positioning hole is arranged on the in-plane position.
The screw locating piece medium position is provided with internal thread.
The pulley is made of metal.
Compared with prior art, the advantage of the invention is that：Portable of the present invention adjusts degree type sliding door pulley, is needing
During by highly heightening, by rotating the set screw located at side, so that regulation cylinder moves horizontally with it, then make transmission
Part and pulley rotate downward or upward, adjust sliding door pulley whole height so as to realize, and easy to operate；Meanwhile in height
Spend during adjustment, set screw remains horizontal, so as to ensure have well with screw locating piece and regulation cylinder
Coordinate, so as to ensure that job stability of the present invention is more preferable, service life length, in addition, the present invention can bear heavier sliding door.
Brief description of the drawings
Fig. 1 be in the prior art can side regulation sliding door pulley structural representation；
Fig. 2 is the structural representation that the first embodiment portable of the invention adjusts degree type sliding door pulley；
Fig. 3 is the dimensional structure diagram of shell in Fig. 2；
Fig. 4 is the schematic top plan view of shell in Fig. 2；
Fig. 5 is A-A schematic cross-sectional views in Fig. 4；
Fig. 6 is the left view schematic diagram of shell in Fig. 2；
Fig. 7 is the schematic elevation view of driving member in Fig. 2；
Fig. 8 is the schematic top plan view of driving member in Fig. 2；
Fig. 9 is the schematic elevation view that cylinder is adjusted in Fig. 2；
Figure 10 is B-B schematic cross-sectional views in Fig. 9；
Figure 11 is the schematic elevation view of screw locating piece in Fig. 2；
Figure 12 is the structural representation that second of embodiment portable of the present invention adjusts degree type sliding door pulley；
Figure 13 is the schematic elevation view of retaining spring piece in Figure 12；
Figure 14 is the left view schematic diagram of retaining spring piece in Figure 12.
In figure：
1st, shell；11st, side support plate；111st, third through-hole；112nd, mounting hole；113rd, upper limit is raised；114th, lower limit
It is raised；12nd, upper junction plate；121st, connecting hole；122nd, breach；2nd, pulley；3rd, driving member；31st, adjustable inclined surface apparatus；32nd, adjustment sheet；
321st, first through hole；322nd, the second through hole；323rd, spacing preiection is adjusted；33rd, connection sheet；4th, cylinder is adjusted；41st, screw positions
Hole；42nd, plane；5th, set screw；6th, screw locating piece；61st, internal thread；7th, retaining spring piece；71st, connecting portion；711st, spring
Piece fixing hole；72nd, location division；Bearing pin 8.
Embodiment
Below in conjunction with the accompanying drawings, two kinds of embodiments of the present invention are discussed in detail.
As shown in Fig. 2 a kind of portable regulation degree type sliding door pulley of the first embodiment of the invention, including shell 1, cunning
Wheel 2, driving member 3, regulation cylinder 4, set screw 5 and screw locating piece 6, the one end of driving member 3 are movably connected on outer by bearing pin 8
Shell 1, the other end are fixed in pulley 2 by pin uranium, and the present embodiment pulley 2 is made of metal, and driving member 3 connects neighbouring with shell 1
Connect and be provided with adjustable inclined surface apparatus 31 at the outer rim of end；Screw locating piece 6 is plugged at the adjacent side of shell 1, and set screw 5 stretches into along side
In shell 1, and screw locating piece 6 is threadedly connected to, as shown in figure 11, the medium position of screw locating piece 6 is provided with internal thread 61；Adjust
Pitch cylinder 4 is arranged in shell 1, and between the top of set screw 5 and the adjustable inclined surface apparatus 31 of driving member 3；Such as Fig. 9 and figure
Shown in 10, the regulation medium position of cylinder 4 has been disposed radially screw positioning hole 41, so that the top of set screw 5 can be inserted, for ease of
Processing and installation, the regulation side wall of cylinder 4 is axially disposed plane 42, and above-mentioned screw positioning hole 41 is arranged on the middle part of plane 42
Position.The operation principle of portable regulation degree type sliding door pulley of the present invention is as follows：When needing highly heightening, pass through forward direction
Rotate the set screw 5 located at side, so as to promote the horizontal reach of regulation cylinder 4, then promote driving member 3 and pulley 2 to
Lower rotation, sliding door pulley whole height is heightened so as to realize；When needing highly turning down, the tune located at side is rotated backward
Screw 5 is saved, in the presence of sliding door gravity, pulley 2 and driving member 3 are rotated up, and are moved after promoting the regulation level of cylinder 4,
Until with the tip contact of set screw 5, sliding door pulley whole height is turned down so as to realize, its is easy to operate, and is adjusted in height
During whole, set screw remains horizontal, so as to ensure there is good match somebody with somebody with screw locating piece 6 and regulation cylinder 4
Close, so as to ensure that job stability of the present invention is more preferable, service life length, in addition, portable of the present invention regulation degree type sliding door is slided
Wheel can bear the sliding door of 150kg weights.
As shown in Figure 7 and Figure 8, driving member 3 is made up of two panels adjustment sheet 32 and a piece of connection sheet 33, and connection sheet 33 is connected to
The end of two panels adjustment sheet 32, adjustable inclined surface apparatus 31 are arranged on the outer rim of two panels adjustment sheet 32, meanwhile, neighbouring two on adjustment sheet 32
The through hole 322 of first through hole 321 and second is respectively equipped with end, first through hole 321 with shell 1 to be flexibly connected, the second through hole
322 with pulley 2 being connected.In addition, the end outer rim of two panels adjustment sheet 32 is provided with regulation spacing preiection 323.
As shown in Fig. 3~Fig. 5, shell 1 includes two side support plates 11 and upper junction plate 12, and two side support plates 11 connect
In 12 liang of sides of upper junction plate, two lower sections of side support plate 11 are provided with third through-hole 111, to be flexibly connected with driving member 3, two
Mounting hole 112, to install screw locating piece 6, the mounting hole 112 are provided with the individual neighbouring upper junction plate 12 in the top of side support plate 11
For rectangle, upper junction plate 12 is provided with connecting hole 121 at both ends, and the middle part of upper junction plate 12 is provided with rectangular indentation 122.Two
The inwall of side support plate 11 is provided with upper limit projection 113 adjacent to tip position, meanwhile, its lower end is provided with lower limit projection 114, the upper limit
Position projection 113 and lower limit projection 114 interact with regulation spacing preiection 323 respectively, to limit driving member 3 and pulley 2
Height adjustment range.
Above-mentioned the first embodiment portable adjusts degree type sliding door pulley, before installing and using, because to driving member 3 and
Pulley 2 lacks effective positioning, causes driving member 3 and pulley 2 independently to rotate, and then causes regulation cylinder 4 easily to come off,
So as to which normal mounting and use can be influenceed.Therefore, for the defect, second of embodiment of the invention, which is made that, further to be changed
Enter.As shown in figure 11, second of embodiment of the invention is additionally arranged retaining spring piece again on the basis of the first above-mentioned embodiment
7, as shown in Figure 12 and Figure 13, the retaining spring piece 7 is integral type structure, is made up of connecting portion 71 and location division 72.Connecting portion
71 and location division 72 before the scope of angle α be：90 ° of 180 ° of ＜ α ＜, connecting portion 71 are arranged at the lateral wall of screw locating piece 6,
Connecting portion 71 is provided with spring leaf fixing hole 711, and set screw 5 is plugged in spring leaf fixing hole 711, location division 72 and driving member
3 33 mutual clamping of connection sheet.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the present invention is not limited to above-mentioned implementation
Mode, can also be on the premise of present inventive concept not be departed from those of ordinary skill in the art's possessed knowledge
Make various changes and modifications, these changes and improvements are both fallen within the protection domain of application claims.
Claims (7)
1. a kind of portable adjusts degree type sliding door pulley, it is characterised in that：Including shell (1), pulley (2), driving member (3),
Cylinder (4), set screw (5) and screw locating piece (6) are adjusted, described driving member (3) one end is movably connected on outer by bearing pin
Shell (1), the other end are fixed in pulley (2) by pin uranium, the driving member (3) it is neighbouring with shell (1) connection end outer rim at set
There is adjustable inclined surface apparatus (31), the screw locating piece (6) is plugged at shell (1) adjacent side, and set screw (5) screw thread connects
Screw locating piece (6) is connected to, the set screw (5) is stretched into shell (1) along side, and the regulation cylinder (4) is arranged at shell
(1) in, and between the top of set screw (5) and the adjustable inclined surface apparatus (31) of driving member (3)；The shell (1) includes two
Individual side support plate (11) and upper junction plate (12), described two side support plates (11) are connected to the side of upper junction plate (12) two, institute
Regulation cylinder (4) is stated to be in contact with adjustable inclined surface apparatus (31) and upper junction plate (12)；It is described regulation cylinder (4) with adjustable inclined surface apparatus
(31) face of contact is in arc surface structure；The driving member (3) is made up of two panels adjustment sheet (32) and a piece of connection sheet (33), institute
The end that connection sheet (33) is connected to two panels adjustment sheet (32) is stated, the adjustable inclined surface apparatus (31) is arranged on two panels adjustment sheet (32)
Outer rim；Third through-hole (111), to be flexibly connected with driving member (3), described two are provided with below described two side support plates (11)
Neighbouring upper junction plate (12) place is provided with mounting hole (112) above individual side support plate (11), should to install screw locating piece (6)
Mounting hole (112) is rectangle, and the upper junction plate (12) is provided with connecting hole (121), the upper junction plate at neighbouring both ends
(12) middle part is provided with rectangular indentation (122)；Described two side support plate (11) inwalls are provided with upper limit projection adjacent to tip position
(113), described two side support plate (11) inwall lower ends are provided with lower limit projection (114), two panels adjustment sheet (32) end
Outer rim is provided with regulation spacing preiection (323), and the lower limit raised (114) is in rectangular parallelepiped structure.
2. portable regulation degree type sliding door pulley according to claim 1, it is characterised in that：Also include retaining spring piece
(7), the retaining spring piece (7) is integral type structure, and the retaining spring piece (7) is by connecting portion (71) and location division (72) group
Into the scope of the angle α before the connecting portion (71) and location division (72) is：90 ° of 180 ° of ＜ α ＜, the connecting portion (71)
Screw locating piece (6) lateral wall is arranged at, the connecting portion (71) is provided with spring leaf fixing hole (711), the set screw
(5) the spring leaf fixing hole (711), the location division (72) and connection sheet (33) mutual clamping of driving member (3) are plugged in.
3. portable regulation degree type sliding door pulley according to claim 1, it is characterised in that：On the adjustment sheet (32)
Be respectively equipped with first through hole (321) and the second through hole (322) at neighbouring both ends, the first through hole (321) to shell (1)
It is flexibly connected, second through hole (322) with pulley (2) being connected.
4. portable regulation degree type sliding door pulley according to claim 1, it is characterised in that：In the regulation cylinder (4)
Portion position has been disposed radially screw positioning hole (41), can insert at the top of set screw (5).
5. portable regulation degree type sliding door pulley according to claim 4, it is characterised in that：Described regulation cylinder (4) side
Wall is axially disposed plane (42), and the screw positioning hole (41) is arranged on plane (42) medium position.
6. portable regulation degree type sliding door pulley according to claim 1, it is characterised in that：The screw locating piece (6)
Medium position is provided with internal thread (61).
7. portable regulation degree type sliding door pulley according to claim 1, it is characterised in that：The pulley (2) is by metal
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510311399.XA CN104929465B (en) | 2015-06-09 | 2015-06-09 | Portable adjusts degree type sliding door pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510311399.XA CN104929465B (en) | 2015-06-09 | 2015-06-09 | Portable adjusts degree type sliding door pulley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104929465A CN104929465A (en) | 2015-09-23 |
| CN104929465B true CN104929465B (en) | 2018-01-12 |
Family
ID=54116865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510311399.XA Active CN104929465B (en) | 2015-06-09 | 2015-06-09 | Portable adjusts degree type sliding door pulley |
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| Country | Link |
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| CN (1) | CN104929465B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798330A (en) * | 2018-06-05 | 2018-11-13 | 林枫 | A kind of height adjusting method of sliding door and window |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545132B (en) * | 2016-01-27 | 2017-06-13 | 伍志勇 | Furniture tilt-up door opens and closes dynamics auxiliary adjustment mechanism |
| CN111287597A (en) * | 2020-04-17 | 2020-06-16 | 高代国 | Elastic force adjusting pulley block |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3040391A (en) * | 1958-07-29 | 1962-06-26 | Robert M Saunders | Adjustable roller assembly |
| US3299575A (en) * | 1965-09-07 | 1967-01-24 | Universal Molding Co | Combined corner and roller for screen frames |
| FR2719331B1 (en) * | 1994-04-27 | 1996-07-19 | Coupet Jean Marie | Sliding device for sliding leaf. |
| JPH10292714A (en) * | 1997-02-13 | 1998-11-04 | Toshimichi Motoyama | Sash sheave for prevention of derailment and fall of sash and screen door |
| US6588061B2 (en) * | 2000-06-15 | 2003-07-08 | Truth Hardware Corporation | Enhanced performance tandem roller for patio doors |
| CN2439521Y (en) * | 2000-09-05 | 2001-07-18 | 卢超胜 | Pulley of sliding door/window |
| CN2648006Y (en) * | 2003-10-09 | 2004-10-13 | 林新达 | Bidirectional adjustable lower pulley |
| CN202731517U (en) * | 2012-09-09 | 2013-02-13 | 傅海 | Pulley |
| CN204984033U (en) * | 2015-06-09 | 2016-01-20 | 上海洋洋大多利五金制品有限公司 | Portable is adjusted weight type and is moved a pulley |
-
2015
- 2015-06-09 CN CN201510311399.XA patent/CN104929465B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798330A (en) * | 2018-06-05 | 2018-11-13 | 林枫 | A kind of height adjusting method of sliding door and window |
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| Publication number | Publication date |
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| CN104929465A (en) | 2015-09-23 |
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