CN202767710U - Sliding door upper wheel device achieving width adjustment - Google Patents
Sliding door upper wheel device achieving width adjustment Download PDFInfo
- Publication number
- CN202767710U CN202767710U CN 201220328788 CN201220328788U CN202767710U CN 202767710 U CN202767710 U CN 202767710U CN 201220328788 CN201220328788 CN 201220328788 CN 201220328788 U CN201220328788 U CN 201220328788U CN 202767710 U CN202767710 U CN 202767710U
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- CN
- China
- Prior art keywords
- sliding door
- pulley
- substrate
- adjustable
- upper wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a sliding door upper wheel device achieving width adjustment. The sliding door upper wheel device comprises a base plate provided with a pulley component, one end of the base plate is stretched in a vertically bent connection shape to form an installation connection board connected with a door body in inserted mode, one side of the base plate is rotationally connected with a swing seat through a rivet, and pulley bodies are respectively installed on two sides of the swing seat through rotating shafts. The other end of the base plate is respectively provided with a guide groove and a connection portion, a guide bolt which slides along the guide groove is sleeved on the guide groove, the pulley body on the same side with the guide groove is connected with the guide bolt through a guide board, the pulley body on the other side is in elastic connection with the connection portion through a tension spring, and the two pulley bodies, the guide board, the guide bolt and the tension spring constitute the whole linkage pulley component achieving width adjustment. The sliding door upper wheel device is simple in structure, effectively enlarges application ranges of the upper wheel device, saves material cost and time, and enhances instillation efficiency.
Description
Technical field
The utility model relates to the upper wheel apparatus technical field that a kind of sliding door is used, wheel apparatus on the sliding door of the adjustable-width that especially a kind of scope of application is wide.
Background technology
At present; the upper wheel construction of using on the sliding door of prior art or the sliding door; as shown in Figure 1; the device of the top of sliding door or sliding door by two pulleys are installed slides along the guide groove on doorframe top; the trolley that cooperates the bottom of sliding door or sliding door; sliding door or sliding door are slided at doorframe; but because two pulley type fixed structures of upper wheel construction; and guide groove and upper wheel construction do not belong to matching type production; so it is narrow often can to cause the guide groove width occurring when mounted, can't mate with the ready upper wheel construction of preliminary election.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and provides a kind of simple and reasonable for structure, long service life, wheel apparatus on the sliding door of the adjustable-width that the scope of application is wide.
The technical scheme that its technical problem that solves the utility model adopts is: wheel apparatus on a kind of sliding door of adjustable-width, comprise the substrate that pulley assembly is installed, one end of substrate is the vertical curved shape that connects and is extended with the installation junction plate of pegging graft with the door body, it is characterized in that, described substrate one side is rotary type by rivet and is connected with swinging seat, the both sides of swinging seat are equipped with pulley body by rotating shaft respectively, the other end of substrate is respectively equipped with gathering sill and connecting portion, be arranged with the guider screw that slides along gathering sill on the gathering sill, connect with guider screw by guide strip with the pulley body of gathering sill the same side, the pulley body of opposite side makes two pulley bodies by extension spring and connecting portion resilient connection, guide strip, guider screw, extension spring consists of the Coupled motion formula pulley assembly of adjustable-width; Adopt wheel apparatus on the sliding door of this structure, during use, two pulley bodies are in the effect of extension spring and guide strip, can swing up and down, regulate the wheelbase between two rotating shafts, thereby reach the width of regulating between two pulley bodies, can mate use with the doorframe guide groove of different in width, the scope of application of wheel apparatus on the Effective Raise is saved selection cost and time, improves installation effectiveness.
The utility model can also adopt following technical measures to solve: described connecting portion is arranged on the connecting hole of the substrate other end, and the extension spring two ends are by linking up with respectively at connecting hole and the wherein rotating shaft connection of a side; Extension spring one end connects simple, firm by linking up with in the connecting hole hook joint.
Described gathering sill extends setting along the length direction of substrate.
The curved mounting limit plate that is connected to of the substrate other end of described relative installation junction plate; The mounting limit plate is connected with the door body with the junction plate while is installed, and improves bonding strength.
Have the installation connecting hole on the described substrate; Substrate is fixedly connected with a body by connecting hole is installed, and is connected firmly, simply.
The beneficial effects of the utility model are: a kind of imitative wooden glass board material of the present utility model, it is simple and reasonable for structure, during use, two pulley bodies are in the effect of extension spring and guide strip, can swing up and down, the extension spring under tension is extended, guider screw slides along gathering sill along the opposite direction of pulling force, realize the interlock of two pulley bodies, regulate the wheelbase between two rotating shafts, thereby reach the width of regulating between two pulley bodies, can mate use with the doorframe guide groove of different in width, the scope of application of wheel apparatus on the Effective Raise is saved selection cost and time, improves installation effectiveness.
Description of drawings
Fig. 1 is the structural representation of prior art.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of another angle of the utility model.
Fig. 4 is the structural representation that the utility model uses state.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Extremely shown in Figure 4 such as Fig. 2, wheel apparatus on a kind of sliding door of adjustable-width, comprise the substrate 1 that pulley assembly is installed, one end of substrate 1 is the vertical curved shape that connects and is extended with the installation junction plate 2 of pegging graft with door body (not shown), it is characterized in that, described substrate 1 one sides are rotary type by rivet 3 and are connected with swinging seat 4, the both sides of swinging seat 4 are equipped with pulley body 6 by rotating shaft 5 respectively, the other end of substrate 1 is respectively equipped with gathering sill 7 and connecting portion 8, be arranged with the guider screw 9 that slides along gathering sill 7 on the gathering sill 7, connect with guider screw 9 by guide strip 10 with the pulley body 6 of gathering sill 7 the same sides, the pulley body 6 of opposite side makes two pulley bodies 6 by extension spring 11 and connecting portion 8 resilient connection, guide strip 10, guider screw 9, extension spring 11 consists of the Coupled motion formula pulley assembly of adjustable-width; Adopt wheel apparatus on the sliding door of this structure, during use, two pulley bodies 6 are in the effect of extension spring 11 and guide strip 10, can swing up and down, regulate the wheelbase between two rotating shafts 5, thereby reach the width of regulating between two pulley bodies 6, can mate use with the doorframe guide groove (not shown) of different in width, the scope of application of wheel apparatus on the Effective Raise is saved selection cost and time, improves installation effectiveness.
As present embodiment implementations more specifically: described connecting portion 8 is arranged on the connecting hole of the substrate other end, extension spring 11 two ends by hook 1101 respectively at connecting hole and wherein rotating shaft 5 connections of a side; Extension spring 11 1 ends in the connecting hole hook joint, connect simple, firm by hook 1101.
Described gathering sill 7 extends setting along the length direction of substrate 1.
The curved mounting limit plate 12 that is connected to of substrate 1 other end of described relative installation junction plate 2; Mounting limit plate 12 is connected with the door body with 2 whiles of junction plate are installed, and improves bonding strength.
Have on the described substrate 1 connecting hole 13 is installed; Substrate 1 is fixedly connected with a body by connecting hole 13 is installed, and is connected firmly, simply.
Above-described specific embodiment only is the utility model preferred embodiment, and the equivalent arrangements of such as doing according to the utility model claim all should be technology of the present utility model and contains.
Claims (5)
1. wheel apparatus on the sliding door of an adjustable-width, comprise the substrate (1) that pulley assembly is installed, one end of substrate (1) is the vertical curved shape that connects and is extended with the installation junction plate (2) of pegging graft with the door body, it is characterized in that, described substrate (1) one side is rotary type by rivet (3) and is connected with swinging seat (4), the both sides of swinging seat (4) are equipped with pulley body (6) by rotating shaft (5) respectively, the other end of substrate (1) is respectively equipped with gathering sill (7) and connecting portion (8), be arranged with the guider screw (9) that slides along gathering sill (7) on the gathering sill (7), connect with guider screw (9) by guide strip (10) with the pulley body (6) of gathering sill (7) the same side, the pulley body of opposite side (6) makes two pulley bodies (6) by extension spring (11) and connecting portion (8) resilient connection, guide strip (10), guider screw (9), extension spring (11) consists of the Coupled motion formula pulley assembly of adjustable-width.
2. wheel apparatus on the sliding door of adjustable-width according to claim 1, it is characterized in that, described connecting portion (8) is arranged on the connecting hole of the substrate other end, and extension spring (11) two ends are by linking up with (1101) respectively at connecting hole and the wherein rotating shaft of a side (5) connection.
3. wheel apparatus on the sliding door of adjustable-width according to claim 1 is characterized in that, described gathering sill (7) extends setting along the length direction of substrate (1).
4. wheel apparatus on the sliding door of adjustable-width according to claim 1 is characterized in that, the curved mounting limit plate (12) that is connected to of substrate (1) other end of described relative installation junction plate (2).
5. wheel apparatus on the sliding door of adjustable-width according to claim 1 is characterized in that, has on the described substrate (1) connecting hole (13) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328788 CN202767710U (en) | 2012-07-09 | 2012-07-09 | Sliding door upper wheel device achieving width adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328788 CN202767710U (en) | 2012-07-09 | 2012-07-09 | Sliding door upper wheel device achieving width adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202767710U true CN202767710U (en) | 2013-03-06 |
Family
ID=47774293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220328788 Expired - Fee Related CN202767710U (en) | 2012-07-09 | 2012-07-09 | Sliding door upper wheel device achieving width adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202767710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558848A (en) * | 2017-09-18 | 2018-01-09 | 广东东泰五金精密制造有限公司 | A kind of rotating wheel elastics wing mechanism of furniture sliding door |
-
2012
- 2012-07-09 CN CN 201220328788 patent/CN202767710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558848A (en) * | 2017-09-18 | 2018-01-09 | 广东东泰五金精密制造有限公司 | A kind of rotating wheel elastics wing mechanism of furniture sliding door |
| CN107558848B (en) * | 2017-09-18 | 2023-01-17 | 广东东泰五金精密制造有限公司 | Rotating wheel elastic swing mechanism of furniture sliding door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20140709 |
|
| EXPY | Termination of patent right or utility model |