CN108612425B - Adjustable wheel around from top to bottom - Google Patents
Adjustable wheel around from top to bottom Download PDFInfo
- Publication number
- CN108612425B CN108612425B CN201810733562.5A CN201810733562A CN108612425B CN 108612425 B CN108612425 B CN 108612425B CN 201810733562 A CN201810733562 A CN 201810733562A CN 108612425 B CN108612425 B CN 108612425B
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- China
- Prior art keywords
- wheel seat
- shell
- wheel
- adjusting
- pressure spring
- Prior art date
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- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
- E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
- E05D15/0634—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis with height adjustment
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
- E05D15/0665—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
- E05D15/0669—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis with height adjustment
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Handcart (AREA)
Abstract
The invention relates to an up-down front-back adjustable wheel, which comprises a shell formed by a front shell and a back shell which are fixed together, and a wheel seat arranged in the shell, wherein the top end of the wheel seat is pivoted with the wheel, and the wheel seat moves up and down in the shell through an up-down adjusting mechanism; the wheel seat is also provided with a front-rear adjusting mechanism at the rear side of the rear shell; the upper and lower adjusting mechanism comprises a slideway, a sliding column and an upper and lower locking structure; the front-rear adjusting mechanism comprises an adjusting nut and a screw; the rear shell is provided with a screw positioning hole; the screw passes through the screw positioning hole of the rear shell and the wheel seat from back to front and then is in threaded fit with an adjusting nut arranged between the wheel seat and the front shell. The wheel with the adjustable front and back up and down functions is simple in structure, convenient to install, capable of adjusting the height up and down, capable of being adjusted at any position in the adjustable height range, capable of being adjusted front and back, and suitable for complex installation environments; the utility model can be directly adjusted by hands without tools, and is convenient to adjust, time-saving and labor-saving.
Description
Technical Field
The invention relates to the field of sliding door pulleys, in particular to an upper-lower front-rear adjustable wheel.
Background
For sliding doors, the sliding of the sliding door needs pulleys, the pulleys are generally installed strictly according to the installation size and position requirements, and some pulleys are installed, cannot be adjusted, but need tools for adjustment, such as screwdrivers and the like; sometimes, because the wall body is not vertical, environmental factors such as door plant deformation for foretell pulley installation is adjusted very difficultly, wastes time and energy.
Disclosure of Invention
In order to solve the technical problems, the invention provides the wheel with the adjustable top and bottom, front and back, which has the advantages of simple structure, simple installation, capability of adjusting the height up and down, adjustment at any position in the adjustable height range, capability of adjusting the height up and down and adaptation to complex installation environments; the utility model can be directly adjusted by hands without tools, and is convenient to adjust, time-saving and labor-saving.
The technical scheme adopted for solving the technical problems is as follows: the wheel seat is pivoted with the wheel, and the wheel seat moves up and down in the shell through an up-down adjusting mechanism; the wheel seat is also provided with a front-rear adjusting mechanism at the rear side of the rear shell; the up-down adjusting mechanism comprises a slideway, a sliding column and an up-down locking structure, the wheel seat moves up and down in the shell through the slideway and the sliding column, and the position of the wheel seat after adjustment is locked through the up-down locking structure; the front-rear adjusting mechanism comprises an adjusting nut and a screw; the rear shell is provided with a screw positioning hole; the screw passes through the screw positioning hole of the rear shell and the wheel seat from back to front and then is in threaded fit with an adjusting nut arranged between the wheel seat and the front shell; the screw is screwed in or out from the rear shell by rotating the adjusting nut, so that the whole forward or backward action is realized, and the forward or backward adjustment of the wheel is realized.
The slide rail comprises an upper slide rail arranged at the upper position of the wheel seat and a lower slide rail arranged at the lower position of the wheel seat, and the slide column comprises an upper slide column arranged at the upper position behind the front shell and a lower slide column arranged at the lower position; the upper sliding column and the lower sliding column are respectively and correspondingly inserted into the upper sliding way and the lower sliding way, and when the wheel seat is adjusted up and down, the upper sliding column and the lower sliding column respectively move up and down in the upper sliding way and the lower sliding way relatively.
The front surface of the rear shell is provided with an upper locating plate at a position corresponding to the upper sliding column locating hole, and a lower locating plate at a position corresponding to the lower sliding column locating hole; the upper locating piece is inserted into the upper sliding column locating hole, and the lower locating piece is inserted into the lower sliding column locating hole for reinforcing the fixation of the rear shell and the front shell.
The upper and lower locking structure comprises a row of transverse-stripe-shaped tooth parts arranged on the front half side of the lower position of the wheel seat, an adjusting window arranged at the position corresponding to the tooth parts of the front shell and an adjusting tooth piece; the front side of the adjusting tooth plate is provided with a poking lug, and the rear side of the adjusting tooth plate is provided with a tooth surface; a translation track is arranged at the rear side of the adjusting window; the adjusting tooth piece is transversely arranged in the adjusting window in a sliding mode, the rear side is matched with the tooth part through the tooth surface, and the poking lug on the front side is inserted into the adjusting window and limited up and down.
The wheel seat is provided with a nut accommodating groove at the position of the adjusting nut, and the nut accommodating groove is a space occupied by the adjusting nut when the wheel seat is adjusted up and down; the wheel seat is provided with a middle slide rail at the position where the screw passes through, namely the middle position of the nut accommodating groove, and the screw is avoided when the wheel seat is adjusted up and down.
The wheel seat is also provided with an auxiliary jacking device, and the auxiliary jacking device comprises a pressure spring accommodating groove arranged at the front surface of the wheel seat and provided with an opening at the lower end and a pressure spring lower limit boss arranged at the rear of the front shell; the lower limit boss of the pressure spring is inserted in the pressure spring accommodating groove, the pressure spring is arranged in the pressure spring accommodating groove, the bottom end of the lower limit boss of the pressure spring is propped against the top end of the pressure spring accommodating groove, and when the wheel seat is adjusted up and down, the lower limit boss of the pressure spring relatively moves up and down in the pressure spring accommodating groove.
The rear shell is provided with a lug slide way, the lug slide way is arranged in the lug slide way, and when the wheel seat is adjusted up and down, the lug slide way moves up and down along the lug slide way, so that the stability of the wheel seat during up and down adjustment is enhanced.
The bottom of the wheel seat is provided with a handle boss which is used as a power action point for adjusting the wheel seat up and down.
The front shell is provided with notches on two sides of the position corresponding to the adjusting nut, and the notches are used for facilitating manual adjustment of the adjusting nut.
The front shell is buckled with the rear shell through the back buckles arranged at two sides.
The invention has the beneficial effects that: the wheel with the adjustable front and back up and down functions is simple in structure, convenient to install, capable of adjusting the height up and down, capable of being adjusted at any position in the adjustable height range, capable of being adjusted front and back, and suitable for complex installation environments; the utility model can be directly adjusted by hands without tools, and is convenient to adjust, time-saving and labor-saving.
Drawings
FIG. 1 is a schematic view of an embodiment of an up-down front-rear adjustable wheel;
FIG. 2 is a schematic diagram showing an exploded state of an up-down front-rear adjustable wheel according to an embodiment;
FIG. 3 is a schematic view showing an exploded view of another angle of the front-rear adjustable wheel in an embodiment;
FIG. 4 is a schematic diagram of a front-to-rear adjustment state of an up-down front-to-rear adjustable wheel according to an embodiment;
FIG. 5 is a schematic view showing an upward adjustment state of the front-rear adjustable wheels up and down according to the embodiment;
FIG. 6 is a schematic view showing another angle of the upward adjustment state of the front-rear adjustable wheel, up-down, according to the embodiment;
fig. 7 is a schematic view of the divided rear housing of fig. 6.
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, which are only for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Examples
As shown in fig. 1 to 7, the present embodiment provides an up-down front-rear adjustable wheel, which comprises a wheel 1, a wheel seat 2, a front housing 3, a rear housing 8, a compression spring 4, a screw 5, an adjusting nut 6 and an adjusting tooth piece 7; an upper slideway 21 is arranged at the upper position of the wheel seat 2, a lower slideway 22 and a middle position nut accommodating groove 23 are arranged at the lower position; a middle slideway 24 is arranged in the middle of the nut accommodating groove 23; the front surface of the wheel seat 2 is provided with a pressure spring accommodating groove 25 with an opening at the lower end at a position above the nut accommodating groove 23; one half side of the front surface of the wheel seat 2, which is positioned below the nut accommodating groove 23, is provided with a row of transverse-line-shaped tooth parts 28, and the other half side is a plane; an upper sliding column 32 is arranged at the rear of the front shell 3 and corresponds to the upper sliding way, a lower sliding column 33 is arranged at the position corresponding to the lower sliding way, an adjusting window 34 is arranged at the position corresponding to the tooth part 28, a pressure spring lower limit boss 36 is arranged at the position corresponding to the pressure spring accommodating groove 25, a translation rail 35 is arranged at the rear side of the adjusting window 34, and positioning holes are respectively arranged on the upper sliding column 32 and the lower sliding column 33; the front side of the adjusting tooth plate 7 is provided with a poking lug 71, and the rear side is provided with a tooth surface 72; the front surface of the rear shell 8 is provided with an upper locating plate 81 at a position corresponding to the locating hole of the upper sliding column 32, a lower locating plate 82 at a position corresponding to the locating hole of the lower sliding column 33 and a screw locating hole 83 at a position corresponding to the middle sliding rail 22; the front shell 3 and the rear shell 8 are buckled together, and the wheel seat 2 is arranged between the front shell 3 and the rear shell 8; the upper locating piece 81 is inserted into the locating hole of the upper slide column 32, the lower locating piece 82 is inserted into the locating hole of the lower slide column 33, the upper slide column 32 is inserted into the upper slide way 21, the lower slide column 33 is inserted into the lower slide way 22, the pressure spring 4 is arranged in the pressure spring accommodating groove 25, the bottom end of the pressure spring is propped against the pressure spring lower limit boss 36, the top end of the pressure spring accommodating groove 25 is propped against the top end of the pressure spring accommodating groove 25, the adjusting nut 6 is arranged in the nut accommodating groove 23, and the screw 5 passes through the screw locating hole 83 from back to front, and the middle slide way 24 is in threaded fit with the adjusting nut 6; the adjusting tooth piece 7 is arranged in the adjusting window 34 in a sliding way and is clamped and fixed with the tooth part 28 through the tooth surface 72; the wheel 1 is pivoted with the top end of the wheel seat 2.
In the wheel with the adjustable front and back up and down embodiment, the top end inside the compressed spring accommodating groove 25 is provided with a compressed spring upper inserting column 26, the top side of the compressed spring lower limiting boss 36 is provided with a compressed spring lower inserting column 37, the top end of the compressed spring is sleeved on the compressed spring upper inserting column 26, and the bottom end of the compressed spring is sleeved on the compressed spring lower inserting column 37.
In the wheel with the adjustable top and bottom and front and back of the embodiment, the rear of the wheel seat 2 is further provided with a sliding lug 27 at a position corresponding to the upper side of the nut accommodating groove 23, and the front of the rear shell 8 is provided with a lug slideway 84 at a position corresponding to the sliding lug 27.
In the embodiment, the wheel seat 2 is provided with a handle boss 29 at the bottom end.
The front shell 3 and the rear shell 8 are buckled together through the back buckles 31 arranged on two sides.
In the wheel with the adjustable front and back up and down in the embodiment, the notches 38 are arranged on two sides of the front shell 3 corresponding to the adjusting nut, so that manual adjustment of the adjusting nut is facilitated.
The wheel is adjustable from top to bottom, and the upper and lower both sides of backshell 8 are provided with the fixed orifices respectively for fix with the position that will install through the installation screw.
In the embodiment, when the wheel is adjusted up and down, the wheel is in the uppermost state, the upper slide column 32 is positioned at the upper end of the upper slide rail 21, the lower slide column 33 is positioned at the upper end of the lower slide rail 22, the screw 5 is positioned at the upper end of the middle slide rail 24, the sliding lug 27 is positioned at the upper end of the lug slide rail 84, and the tooth surface of the adjusting tooth piece 7 is clamped and fixed with the lower side of the tooth part; the wheels are positioned at the lowest state, the upper slide column 32 is positioned at the lower end of the upper slide rail 21, the lower slide column 33 is positioned at the lower end of the lower slide rail 22, the screw 5 is positioned at the lower end of the middle slide rail 24, the sliding convex block 27 is positioned at the lower end of the convex block slide rail 84, and the tooth surface of the adjusting tooth piece 7 is clamped and fixed with the upper side of the tooth part.
The wheel is screwed on the position to be installed through the installation screw, the installation screw is not screwed, then when the wheel is adjusted back and forth, the adjustment nut 6 is rotated, the screw 5 is moved back and forth, the front and back positions of the wheel are adjusted, and after the adjustment is completed, the installation screws on the upper side and the lower side are screwed again to fix the wheel.
The wheel with the adjustable front and back up and down functions is simple in structure, convenient to install, capable of adjusting the height up and down, capable of being adjusted at any position in the adjustable height range, capable of being adjusted front and back, and suitable for complex installation environments; the utility model can be directly adjusted by hands without tools, and is convenient to adjust, time-saving and labor-saving.
The above embodiments should not limit the present invention in any way, and all technical solutions obtained by equivalent substitution or equivalent conversion fall within the protection scope of the present invention.
Claims (7)
1. An adjustable wheel in front and back about, its characterized in that: the wheel seat is pivoted with a wheel at the top end of the wheel seat, and moves up and down in the shell through an up-down adjusting mechanism; the wheel seat is also provided with a front-rear adjusting mechanism at the rear side of the rear shell; the up-down adjusting mechanism comprises a slideway, a sliding column and an up-down locking structure, the wheel seat moves up and down in the shell through the slideway and the sliding column, and the position of the wheel seat after adjustment is locked through the up-down locking structure; the front-rear adjusting mechanism comprises an adjusting nut and a screw; the rear shell is provided with a screw positioning hole; the screw passes through the screw positioning hole of the rear shell and the wheel seat from back to front and then is in threaded fit with an adjusting nut arranged between the wheel seat and the front shell; the screw is screwed in or out from the rear shell by rotating the adjusting nut, so that the whole forward or backward action is realized, and the forward or backward adjustment of the wheel is realized; the upper and lower locking structure comprises a row of transverse-stripe-shaped tooth parts arranged on the front half side of the lower position of the wheel seat, an adjusting window arranged at the position corresponding to the tooth parts of the front shell and an adjusting tooth piece; the front side of the adjusting tooth plate is provided with a poking lug, and the rear side of the adjusting tooth plate is provided with a tooth surface; a translation track is arranged at the rear side of the adjusting window; the adjusting tooth piece is transversely arranged in the adjusting window in a sliding way, the rear side is matched with the tooth part through the tooth surface, and the poking lug on the front side is inserted in the adjusting window and limited up and down; the rear shell is provided with a lug slide way, the lug slide way is arranged in the lug slide way, and when the wheel seat is adjusted up and down, the lug slide way moves up and down along the lug slide way, so that the stability of the wheel seat is enhanced when the wheel seat is adjusted up and down; the bottom of the wheel seat is provided with a handle boss which is used as a power action point for adjusting the wheel seat up and down.
2. An adjustable front-back wheel according to claim 1, wherein: the slide rail comprises an upper slide rail arranged at the upper position of the wheel seat and a lower slide rail arranged at the lower position of the wheel seat, and the slide column comprises an upper slide column arranged at the upper position behind the front shell and a lower slide column arranged at the lower position; the upper sliding column and the lower sliding column are respectively and correspondingly inserted into the upper sliding way and the lower sliding way, and when the wheel seat is adjusted up and down, the upper sliding column and the lower sliding column respectively move up and down in the upper sliding way and the lower sliding way relatively.
3. An adjustable front-back wheel according to claim 2, wherein: the front surface of the rear shell is provided with an upper locating plate at a position corresponding to the upper sliding column locating hole, and a lower locating plate at a position corresponding to the lower sliding column locating hole; the upper locating piece is inserted into the upper sliding column locating hole, and the lower locating piece is inserted into the lower sliding column locating hole for reinforcing the fixation of the rear shell and the front shell.
4. An adjustable front-back wheel according to claim 1, wherein: the wheel seat is provided with a nut accommodating groove at the position of the adjusting nut, and the nut accommodating groove is a space occupied by the adjusting nut when the wheel seat is adjusted up and down; the wheel seat is provided with a middle slide rail at the position where the screw passes through, namely the middle position of the nut accommodating groove, and the screw is avoided when the wheel seat is adjusted up and down.
5. An adjustable front-back wheel according to claim 1, wherein: the wheel seat is also provided with an auxiliary jacking device, and the auxiliary jacking device comprises a pressure spring accommodating groove arranged on the front surface of the wheel seat and a pressure spring lower limit boss arranged on the rear surface of the front shell; the lower end opening of the pressure spring accommodating groove, the lower limit boss of the pressure spring is inserted in the pressure spring accommodating groove, the pressure spring is arranged in the pressure spring accommodating groove, the bottom end of the lower limit boss of the pressure spring is propped against the top end of the pressure spring accommodating groove, and the top end of the lower limit boss of the pressure spring is propped against the top end of the pressure spring accommodating groove, and when the wheel seat is adjusted up and down, the lower limit boss of the pressure spring relatively moves up and down in the pressure spring accommodating groove.
6. An adjustable front-back wheel according to claim 1, wherein: the front shell is provided with notches on two sides of the position corresponding to the adjusting nut, and the notches are used for facilitating manual adjustment of the adjusting nut.
7. An adjustable front-back wheel according to claim 1, wherein: the front shell is buckled with the rear shell through the back buckles arranged at two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810733562.5A CN108612425B (en) | 2018-07-05 | 2018-07-05 | Adjustable wheel around from top to bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810733562.5A CN108612425B (en) | 2018-07-05 | 2018-07-05 | Adjustable wheel around from top to bottom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108612425A CN108612425A (en) | 2018-10-02 |
| CN108612425B true CN108612425B (en) | 2024-04-12 |
Family
ID=63666341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810733562.5A Active CN108612425B (en) | 2018-07-05 | 2018-07-05 | Adjustable wheel around from top to bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108612425B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0821145A (en) * | 1994-07-09 | 1996-01-23 | Shinkansai Bearing Kk | Runner unit for door panel |
| JPH11101053A (en) * | 1997-09-29 | 1999-04-13 | Kg Parutec Kk | Rail for sash roller |
| CN2439520Y (en) * | 2000-05-26 | 2001-07-18 | 卢礼胜 | Adjusting device for roller of sliding window/door |
| CN203201354U (en) * | 2013-04-27 | 2013-09-18 | 李凯昊 | Solid regulating type sliding door pulley device |
| KR101369499B1 (en) * | 2013-11-27 | 2014-03-04 | 주식회사 희락가구 | Upper roller apparatus for sliding door |
| CN205012835U (en) * | 2015-09-28 | 2016-02-03 | 北京米兰之窗节能建材有限公司 | Be used for adjustable hanging wheel of sliding door |
| CN205382813U (en) * | 2016-01-07 | 2016-07-13 | 马瑞昌 | Move student and fix a position regulation pulley gear |
| CN208416246U (en) * | 2018-07-05 | 2019-01-22 | 苏州升德精密电气有限公司 | A kind of fore-aft adjustable wheel up and down |
-
2018
- 2018-07-05 CN CN201810733562.5A patent/CN108612425B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0821145A (en) * | 1994-07-09 | 1996-01-23 | Shinkansai Bearing Kk | Runner unit for door panel |
| JPH11101053A (en) * | 1997-09-29 | 1999-04-13 | Kg Parutec Kk | Rail for sash roller |
| CN2439520Y (en) * | 2000-05-26 | 2001-07-18 | 卢礼胜 | Adjusting device for roller of sliding window/door |
| CN203201354U (en) * | 2013-04-27 | 2013-09-18 | 李凯昊 | Solid regulating type sliding door pulley device |
| KR101369499B1 (en) * | 2013-11-27 | 2014-03-04 | 주식회사 희락가구 | Upper roller apparatus for sliding door |
| CN205012835U (en) * | 2015-09-28 | 2016-02-03 | 北京米兰之窗节能建材有限公司 | Be used for adjustable hanging wheel of sliding door |
| CN205382813U (en) * | 2016-01-07 | 2016-07-13 | 马瑞昌 | Move student and fix a position regulation pulley gear |
| CN208416246U (en) * | 2018-07-05 | 2019-01-22 | 苏州升德精密电气有限公司 | A kind of fore-aft adjustable wheel up and down |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108612425A (en) | 2018-10-02 |
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