CN212054248U - Sliding door roller frame - Google Patents
Sliding door roller frame Download PDFInfo
- Publication number
- CN212054248U CN212054248U CN202020280303.4U CN202020280303U CN212054248U CN 212054248 U CN212054248 U CN 212054248U CN 202020280303 U CN202020280303 U CN 202020280303U CN 212054248 U CN212054248 U CN 212054248U
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- China
- Prior art keywords
- roller
- holder
- clamping
- frame
- sliding door
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- Expired - Fee Related
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- 239000011521 glass Substances 0.000 claims abstract description 19
- 239000010425 asbestos Substances 0.000 claims description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses a door roller frame moves includes the gyro wheel, the roller holder, fixed holding frame and two activity holding framves, fixed holding frame includes first connecting portion and first clamping part, every activity holding frame includes second connecting portion and second clamping part, the upper end of first connecting portion and second connecting portion is provided with the first boss and the second boss that the side end face was laminated mutually respectively, be formed with the clearance between first connecting portion and the second connecting portion, a plurality of screws cross the clearance respectively and are connected first connecting portion and second connecting portion, be formed with the first notch that is used for the centre gripping by the holder between first clamping part and the second clamping part, be timber connecting piece or glass by the holder and move the door. Compared with the existing common roller frame, under the same size, the roller frame can provide larger clamping force for a clamped piece, and the bearing capacity is obviously improved; and under the prerequisite of equal bearing capacity, the whole size structure of this gyro wheel frame is more small and exquisite, is applicable to glass and moves door and timber, and the place scope of using is wider.
Description
Technical Field
The utility model relates to a move a hardware fitting, specifically be a move a gyro wheel frame.
Background
In the sliding door system, the roller frame is a mechanism which is used for connecting a door leaf and realizing the smooth movement of the door leaf on a guide rail. At present, the types of roller frames on the market are various, and a glass clamp roller frame special for a glass sliding door and a wooden door roller frame special for a wooden sliding door are provided. However, in terms of structural size, the roller frame with large bearing capacity is large in size, so that the whole door moving system is large in size and quite abrupt in appearance, and the roller frame is not beneficial to being applied to high-end occasions such as hotels, office spaces and the like; from the bearing perspective, the current roller carrier on the market bearing less than 80 kg is common, and the roller carrier capable of bearing more than 150 kg is less.
Disclosure of Invention
The utility model aims to solve the technical problem that a sliding door roller carrier is provided aiming at the defects of the prior art, compared with the prior common roller carrier, the sliding door roller carrier can provide larger clamping force to a clamped piece under the same size, and the bearing capacity is obviously improved; and under the prerequisite of equal bearing capacity, the whole size structure of this roller carrier that moves is more small and exquisite, not only is applicable to glass and moves the door, is applicable to the timber moreover, and the place scope of using is wider.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a sliding door roller frame comprises a roller, a roller retainer, a fixed clamping frame and two movable clamping frames, wherein the roller is arranged on one side of the roller retainer, the roller retainer and the two movable clamping frames are respectively fixed on the fixed clamping frame, the two movable clamping frames are arranged at two ends of the roller retainer, the fixed clamping frame comprises a first connecting part and a first clamping part which are integrally arranged up and down, each movable clamping frame comprises a second connecting part and a second clamping part which are integrally arranged up and down, a first boss extending to the second connecting part is integrally arranged at the upper end of the first connecting part, a second boss extending to the first connecting part is integrally arranged at the upper end of the second connecting part, the side end face of the first boss is attached to the side end face of the second boss, first connecting portion with the second connecting portion between be formed with the clearance, a plurality of screws cross respectively the clearance will first connecting portion with second connecting portion fixed connection, first clamping part with the second clamping part between be formed with the first notch that is used for the centre gripping by the holder, by the holder for timber connecting piece or glass move the door.
The utility model discloses move a gyro wheel frame installation back, inlay by the upper end of holder and establish in first notch, can firmly press from both sides tightly by the holder through a plurality of screws of locking. The design of first boss on the fixed holding frame, the design of second boss on the activity holding frame can guarantee to have the clearance between first connecting portion and the second connecting portion to when a plurality of screws that cross this clearance were locked, first clamping part and second clamping part can use the contact surface of first boss and second boss to warp in opposite directions as the fulcrum, provide great clamp force, thereby press from both sides tightly by the holder. Compared with the prior common roller carrier, under the same size, the sliding door roller carrier of the utility model can provide larger clamping force to the clamped piece, and the bearing capacity is obviously improved; and under equal bearing capacity prerequisite, the utility model discloses the whole size structure that moves a gyro wheel frame is more small and exquisite, not only is applicable to glass and moves a door, is applicable to the timber moreover, and the place scope of using is wider.
The first notch can directly clamp a wooden door connecting piece or a glass door. If the thickness of the glass door is smaller than the first notch, an adjusting pad can be added between the glass door and the movable clamping frame, and the thickness of the adjusting pad is changed according to the thickness of the glass. The wooden door connecting piece is of standard thickness, and the thickness of the wooden door leaf assembled with the wooden door connecting piece is determined according to actual needs.
Preferably, the upper end faces of the first connecting portion and the second connecting portion are flush, and the height of the first boss is larger than that of the second boss. The design of above-mentioned first connecting portion and second connecting portion is favorable to the deformation in opposite directions of first clamping part and second clamping part, guarantees the tight effect of clamp to the holder.
Preferably, the roller holder is connected with the fixed clamping frame through an upright adjusting bolt, and the adjusting bolt penetrates through the roller holder and the fixed clamping frame. For ensuring that gyro wheel frame overall structure is reliable, the utility model discloses only be connected gyro wheel holder with fixed holding frame, and gyro wheel holder passes through adjusting bolt with fixed holding frame and is connected, and the simple installation, simultaneously, through rotatory adjusting bolt, can realize fixed holding frame and the upper and lower regulation of activity holding frame for gyro wheel holder's height. Adjusting bolt can ensure that the door leaf only moves from top to bottom in the adjustment process, thereby the utility model discloses the gyro wheel frame is particularly useful for the application occasion of sliding door to opening.
Furthermore, the adjusting bolt is far away from the roller mounting side of the roller retainer, and the top end and the bottom end of the adjusting bolt are respectively provided with a wrench hole, so that when the roller frame is mounted before leaving a factory, workers of a manufacturer can rotate the adjusting bolt through the wrench hole at the top end of the adjusting bolt to pre-mount the roller retainer and the fixed clamping frame together; and after the product is bought by the customer, in actual installation, because the gyro wheel frame is installed in room door opening top, adjusting bolt keeps away from the gyro wheel installation side of gyro wheel holder, and after the door leaf installation, adjusting bolt is located the door leaf outside, and the guide rail is installed on the door frame or on the wall, and when the customer adjusted the door leaf from top to bottom in needs, rotated adjusting bolt from bottom to top through the wrench hole of adjusting bolt bottom promptly in the door leaf outside, realized the vertical adjustment of door leaf, labour saving and time saving.
Furthermore, the roller retainer comprises a horizontal part, a first vertical part and a second vertical part which are integrally arranged, the roller is installed on the first vertical part, the first vertical part and the second vertical part are arranged below the horizontal part in parallel, a second notch is formed between the first vertical part and the second vertical part, the top end of the fixed clamping frame extends into the second notch, a waist-shaped hole is formed in the horizontal part, and the adjusting bolt penetrates through the waist-shaped hole to be in threaded connection with the fixed clamping frame. The roller retainer adopts the structural design of the horizontal part, the first vertical part and the second vertical part, so that the integral structure of the roller frame is more compact.
Furthermore, a plurality of flat-end set screws for tightly propping the fixed clamping frame are transversely arranged on the second vertical part. The counterforce provided by the screwed flat-end set screws can ensure that the roller retainer and the fixed clamping frame are completely attached tightly. In addition, a single sliding door is generally provided with two or more roller frames, and after the sliding door is actually installed, the heights of a plurality of rollers are inconsistent, so that the rollers cannot simultaneously contact with a guide rail installed on a door frame or a wall. The utility model discloses an adjusting bolt connects gyro wheel holder and fixed holding frame, when a plurality of flush end holding screws do not push up fixed holding frame completely, the gyro wheel holder passes through the dead weight of the door leaf of connecting, all pastes tightly a plurality of gyro wheels with the guide rail automatically to guarantee that the whole atress that moves the door system evenly distributed all the time on a plurality of gyro wheels, lock a plurality of flush end holding screws again and can ensure a plurality of gyro wheels contact the guide rail simultaneously.
Further, the quantity of gyro wheel be two, two the gyro wheel install respectively through solid rivet first perpendicular portion on, fixed holding frame the opposite side seted up with first perpendicular looks adaptation the breach, first perpendicular portion inlay and establish and hug closely in the breach, the medial surface of breach be provided with two gyro wheel looks adaptation two dodge the mouth. In order to ensure that the mounting position of the clamped piece is accurately and controllably adjusted up and down, the roller retainer is attached to the fixed clamping frame. For dodging two solid rivet, the utility model discloses move a gyro wheel frame and set up two and dodge the mouth at the medial surface of breach, when effectively avoiding two solid rivet, can ensure that gyro wheel holder and fixed holding frame are laminated mutually, can make the overall structure of gyro wheel frame compacter, small and exquisite simultaneously.
Preferably, two sides of the first notch are respectively provided with a non-asbestos gasket, and the two non-asbestos gaskets are respectively pre-adhered to the surfaces of the first clamping part and the second clamping part through double-sided adhesive tapes. The asbestos-free gasket can improve the tightness of the clamping piece, so that the clamping piece can be installed more firmly.
Furthermore, the timber connecting piece include integrated by clamping part and location portion that sets up, the upper end by clamping part be used for by first notch centre gripping, location portion set up by the bottom of clamping part, one side of location portion be provided with the third boss that supplies wooden door leaf to lean on to the downward-protruding, by clamping part with location portion on seted up a plurality of timber connecting holes respectively. When the roller frame is used for installing a wooden door, the wooden door connecting piece is connected with the wooden door leaf in advance through screws, and the screws are arranged in the wooden door connecting holes. The wooden door connecting holes are distributed on the wooden door connecting piece in a staggered mode, and firm connection of the wooden door can be guaranteed. The third boss can ensure that the installed wooden door leaf is consistent with the wall surface in height, the installation accuracy of the wooden door leaf is ensured, and the dimension control of wooden doors with different thicknesses (generally between 28mm and 55 mm) in batch production is ensured.
Preferably, the roller holder is a cast roller holder made of cast steel. Because the roller is arranged on the roller retainer, and the weight of the whole set of sliding door system is completely concentrated on the roller when the sliding door system moves after the sliding door system is arranged, the bearing capacity of the roller retainer has a large influence on the bearing capacity of the roller frame. The roller retainer cast by cast steel has the advantages of small structure, low production cost, high production efficiency and strong bearing property, can improve the bearing capacity of the roller carrier, and meets the requirement of large-bearing application occasions.
Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses move a gyro wheel frame installation back, inlay by the upper end of holder and establish in first notch, can firmly press from both sides tightly by the holder through a plurality of screws of locking. The design of first boss on the fixed holding frame, the design of second boss on the activity holding frame can guarantee to have the clearance between first connecting portion and the second connecting portion to when a plurality of screws that cross this clearance were locked, first clamping part and second clamping part can use the contact surface of first boss and second boss to warp in opposite directions as the fulcrum, provide great clamp force, thereby press from both sides tightly by the holder. Compared with the prior common roller carrier, under the same size, the sliding door roller carrier of the utility model can provide larger clamping force to the clamped piece, and the bearing capacity is obviously improved; and under equal bearing capacity prerequisite, the utility model discloses the whole size structure that moves a gyro wheel frame is more small and exquisite, not only is applicable to glass and moves a door, is applicable to the timber moreover, and the place scope of using is wider.
Drawings
FIG. 1 is a front view of a roller frame of an embodiment of a sliding door;
FIG. 2 is an exploded view of an embodiment of a sliding door roller frame;
FIG. 3 is a rear perspective view of an embodiment of a sliding door roller frame;
FIG. 4 is a rear view of an embodiment of a sliding door roller frame;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4 (with the addition of a clamped member);
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 7 is an enlarged view taken at I in FIG. 6;
FIG. 8 is an external view of a wooden door connector in the embodiment;
fig. 9 is an effect diagram of the installed wooden door leaf in the embodiment.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The sliding door roller frame of embodiment 1, as shown in the figure, includes a roller 11, a roller holder 1, a fixed holder 2 and two movable holders 3, in this embodiment, the roller holder 1 is a roller holder 1 cast from cast steel, the roller 11 is installed on one side of the roller holder 1, the roller holder 1 and the two movable holders 3 are respectively fixed on the fixed holder 2, the two movable holders 3 are disposed on both ends of the roller holder 1, the fixed holder 2 includes a first connecting portion 21 and a first clamping portion 22 integrally disposed from top to bottom, each movable holder 3 includes a second connecting portion 31 and a second clamping portion 32 integrally disposed from top to bottom, a first boss 23 extending to the second connecting portion 31 is integrally disposed at an upper end of the first connecting portion 21, a second boss 33 extending to the first connecting portion 21 is integrally disposed at an upper end of the second connecting portion 31, a height of the first boss 23 is greater than a height of the second boss 33, the side end face of the first boss 23 is attached to the side end face of the second boss 33, the upper end faces of the first connecting portion 21 and the second connecting portion 31 are flush, a gap 20 is formed between the first connecting portion 21 and the second connecting portion 31, two screws 4 respectively cross the gap 20 to fixedly connect the first connecting portion 21 and the second connecting portion 31, and a first notch 61 for clamping the clamped piece 6 is formed between the first clamping portion 22 and the second clamping portion 32.
In embodiment 1, the roller holder 1 is connected to the fixed holder 2 through the upright adjusting bolt 5, the adjusting bolt 5 penetrates through the roller holder 1 and the fixed holder 2, the adjusting bolt 5 is far away from the roller 11 mounting side of the roller holder 1, and the top end and the bottom end of the adjusting bolt 5 are respectively provided with the wrench hole 51.
In embodiment 1, two non-asbestos gaskets 62 are respectively disposed on both side surfaces of the first notch 61, and the two non-asbestos gaskets 62 are respectively pre-adhered to the surfaces of the first clamping portion 22 and the second clamping portion 32 by a double-sided adhesive tape.
The door-moving roller 11 frame of embodiment 2 is different from embodiment 1 in that in embodiment 2, the roller holder 1 includes a horizontal portion 12, a first vertical portion 13 and a second vertical portion 14 which are integrally formed, the roller 11 is installed on the first vertical portion 13, the first vertical portion 13 and the second vertical portion 14 are arranged below the horizontal portion 12 in parallel, a second notch 10 is formed between the first vertical portion 13 and the second vertical portion 14, the top end of the fixed clamping frame 2 extends into the second notch 10, a kidney-shaped hole 15 is formed on the horizontal portion 12, the adjusting bolt 5 passes through the kidney-shaped hole 15 to be in threaded connection with the fixed clamping frame 2, and two flat-end fastening screws 16 for tightly supporting the fixed clamping frame 2 transversely penetrate through the second vertical portion 14.
In embodiment 2, the number of the rollers 11 is two, the two rollers 11 are respectively mounted on the first vertical portion 13 through the solid rivets 17, the other side of the fixed clamping frame 2 is provided with a notch 24 adapted to the first vertical portion 13, the first vertical portion 13 is embedded and tightly attached to the notch 24, and the inner side surface of the notch 24 is provided with two avoiding openings 25 adapted to the two rollers 11.
In the above embodiment, the clamped member 6 may be a wooden door connector or a glass sliding door. The effect diagram after the glass sliding door is installed can be seen in fig. 5, and the clamped piece 6 in fig. 5 is the maximum thickness glass which can be clamped by the roller frame shown in the figure. As shown in fig. 8, the wooden door connector includes a clamped portion 71 and a positioning portion 72 integrally arranged, the upper end of the clamped portion 71 is clamped by the first notch 61, the positioning portion 72 is arranged at the bottom end of the clamped portion 71, one side of the positioning portion 72 is provided with a third boss 73 protruding downwards for the wooden door leaf 7 to lean against, the clamped portion 71 and the positioning portion 72 are respectively provided with a plurality of wooden door connecting holes 74, and the effect after the wooden door leaf is installed is shown in fig. 9. If the thickness of the glass door is smaller than the first notch 61, an adjusting pad (such as a titanium steel plate) can be added between the glass door and the movable holder 3, and the thickness of the adjusting pad changes according to the thickness of the glass. The wooden door connecting piece is of standard thickness, and the thickness of the wooden door leaf assembled with the wooden door connecting piece is determined according to actual needs.
The sliding door roller 11 in the embodiment has strong bearing capacity, can meet the requirement of bearing more than 150 kilograms, has a compact structure, can be installed and applied to a guide rail system with the section size within 70 multiplied by 75mm, and meets the requirements of mainstream market commerce, office work and high-end home furnishing.
Claims (10)
1. A sliding door roller frame is characterized by comprising a roller, a roller retainer, a fixed clamping frame and two movable clamping frames, wherein the roller is arranged on one side of the roller retainer, the roller retainer and the two movable clamping frames are respectively fixed on the fixed clamping frame, the two movable clamping frames are arranged at two ends of the roller retainer, the fixed clamping frame comprises a first connecting part and a first clamping part which are integrally arranged up and down, each movable clamping frame comprises a second connecting part and a second clamping part which are integrally arranged up and down, a first boss extending to the second connecting part is integrally arranged at the upper end of the first connecting part, a second boss extending to the first connecting part is integrally arranged at the upper end of the second connecting part, and the side end face of the first boss is attached to the side end face of the second boss, first connecting portion with the second connecting portion between be formed with the clearance, a plurality of screws cross respectively the clearance will first connecting portion with second connecting portion fixed connection, first clamping part with the second clamping part between be formed with the first notch that is used for the centre gripping by the holder, by the holder for timber connecting piece or glass move the door.
2. A sliding door roller frame according to claim 1, wherein the upper end surfaces of the first and second attachment portions are flush, and the height of the first boss is greater than the height of the second boss.
3. A sliding door roller frame according to claim 1, wherein said roller holder is connected to said fixed holder by an upright adjustment bolt, said adjustment bolt extending through said roller holder and said fixed holder.
4. A sliding door roller frame according to claim 3, wherein said adjusting bolt is remote from the roller mounting side of said roller holder, and said adjusting bolt is provided with wrench holes at its top end and bottom end, respectively.
5. The door-moving roller frame according to claim 3, wherein the roller holder comprises a horizontal portion, a first vertical portion and a second vertical portion, the roller is mounted on the first vertical portion, the first vertical portion and the second vertical portion are arranged below the horizontal portion in parallel, a second notch is formed between the first vertical portion and the second vertical portion, the top end of the fixed clamping frame extends into the second notch, a kidney-shaped hole is formed in the horizontal portion, and the adjusting bolt penetrates through the kidney-shaped hole to be in threaded connection with the fixed clamping frame.
6. A sliding door roller frame according to claim 5, wherein flat end set screws for tightening said fixed clamping frame are threaded through said second vertical portion.
7. A sliding door roller frame according to claim 5, wherein the number of the rollers is two, the two rollers are respectively installed on the first vertical portion through solid rivets, the other side of the fixed clamping frame is provided with a notch matched with the first vertical portion, the first vertical portion is embedded and tightly attached in the notch, and the inner side surface of the notch is provided with two avoiding openings matched with the two rollers.
8. The sliding door roller frame according to claim 1, wherein two sides of the first notch are respectively provided with a non-asbestos gasket, and two non-asbestos gaskets are pre-adhered to the surfaces of the first clamping portion and the second clamping portion respectively through double-sided adhesive.
9. A sliding door roller frame according to claim 1, wherein the wooden door connecting member comprises a clamped portion and a positioning portion integrally formed, the upper end of the clamped portion is clamped by the first notch, the positioning portion is disposed at the bottom end of the clamped portion, a third boss protruding downwards is disposed at one side of the positioning portion, and a plurality of wooden door connecting holes are respectively formed in the clamped portion and the positioning portion.
10. A sliding door roller frame according to claim 1, wherein said roller cage is a cast steel roller cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020280303.4U CN212054248U (en) | 2020-03-09 | 2020-03-09 | Sliding door roller frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020280303.4U CN212054248U (en) | 2020-03-09 | 2020-03-09 | Sliding door roller frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212054248U true CN212054248U (en) | 2020-12-01 |
Family
ID=73532211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020280303.4U Expired - Fee Related CN212054248U (en) | 2020-03-09 | 2020-03-09 | Sliding door roller frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212054248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173394A (en) * | 2020-03-09 | 2020-05-19 | 宁波腾宇金属制品有限公司 | Sliding door roller frame |
| CN111173394B (en) * | 2020-03-09 | 2024-06-25 | 宁波腾宇金属制品有限公司 | Roller frame of sliding door |
-
2020
- 2020-03-09 CN CN202020280303.4U patent/CN212054248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173394A (en) * | 2020-03-09 | 2020-05-19 | 宁波腾宇金属制品有限公司 | Sliding door roller frame |
| CN111173394B (en) * | 2020-03-09 | 2024-06-25 | 宁波腾宇金属制品有限公司 | Roller frame of sliding door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |