WO2023236788A1 - Poulie de levage de cadre de suspension - Google Patents

Poulie de levage de cadre de suspension Download PDF

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Publication number
WO2023236788A1
WO2023236788A1 PCT/CN2023/096513 CN2023096513W WO2023236788A1 WO 2023236788 A1 WO2023236788 A1 WO 2023236788A1 CN 2023096513 W CN2023096513 W CN 2023096513W WO 2023236788 A1 WO2023236788 A1 WO 2023236788A1
Authority
WO
WIPO (PCT)
Prior art keywords
positioning
hanger
groove
pin
hanging
Prior art date
Application number
PCT/CN2023/096513
Other languages
English (en)
Chinese (zh)
Inventor
许姜德
Original Assignee
广东欧派克家居智能科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广东欧派克家居智能科技有限公司 filed Critical 广东欧派克家居智能科技有限公司
Publication of WO2023236788A1 publication Critical patent/WO2023236788A1/fr

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Classifications

    • 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

Definitions

  • the present application relates to the technical field of hardware accessories, and in particular to a hanging pulley.
  • the hanging wheel is an important part of the sliding door. It plays the role of buffering and closing. It hangs the door leaf and carries the weight of the door on the wheel. It cooperates with the hanging rail so that the door can be moved easily.
  • the Chinese patent with publication number CN216197384U discloses a hanging wheel that is easy to disassemble and assemble, including two hanging wheel support plates that are separated from each other.
  • a push-pull plate is slidably provided between the two hanging wheel support plates.
  • a horizontal guide groove is provided on the inside of each hanging wheel support plate.
  • a guide block is slidably provided in the guide groove. The inner end of the guide block penetrates the guide groove and is fixedly connected to the push-pull plate.
  • the present application provides a hanger pulley that is easy to assemble.
  • a hanging pulley includes:
  • a first hanger the first hanger includes a positioning slot
  • the second hanger includes a positioning member
  • the first hanger includes a positioning member, and the second hanger includes a positioning slot;
  • the positioning member is slidably inserted into the positioning groove.
  • the positioning member includes a guide block and a positioning pin.
  • the guide block is used to guide the positioning pin so that the positioning pin is inserted into the positioning groove. groove.
  • the end surface of the guide block opposite to the positioning groove is configured as a guide surface, and the guide surface is an inclined surface or an arc surface.
  • the guide block can be easily and quickly aligned with the positioning groove, thereby guiding the positioning pin.
  • the contact surface between the positioning groove and the positioning pin is configured as an arc surface.
  • the arc-shaped contact surface causes the positioning groove and positioning pin to experience less friction during the insertion process, allowing them to move smoothly and improve assembly efficiency.
  • the first hanger includes a first half-slot, and the first half-slot divides the positioning slot into two parts;
  • the second hanger includes a second half-slot, and the second half-slot divides the positioning pin into a first pin body and a second pin body;
  • the first half-slot and the second half-slot enclose a slot.
  • both ends of the first half-slot and the second half-slot are respectively provided with positioning grooves or positioning pins, so that the connection structure of the first hanger and the second hanger after completion of the insertion is stable and not easy. fall off to improve assembly stability.
  • the guide block is provided at an end of the first pin body away from the second receiving half groove, and the guide block is integrally formed with the first pin body.
  • the guide block can guide the movement direction of the first pin body, so that the first pin body can be easily aligned with the positioning groove for sliding insertion.
  • the second hanger further includes a positioning boss, the positioning boss is provided at an end of the second pin body away from the second accommodating half groove, the positioning boss is connected to The second pin body is integrally formed.
  • the positioning boss abuts the positioning groove, thereby realizing the positioning of the first hanger and the second hanger.
  • the first hanger further includes a hanging portion, and the hanging portion is provided with a through-assembly hole.
  • the assembly hole on the hoisting part is connected to the connecting part, and the connecting part is connected to the door body, so that the first hanger and the door body move synchronously.
  • the first accommodating half groove and the second accommodating half groove are symmetrically arranged;
  • the accommodation groove is communicated with the assembly hole.
  • the accommodation groove is an optical groove or a threaded groove.
  • the connecting portion is connected and matched with the assembly hole, and the accommodating groove is used to accommodate at least part of the connecting portion.
  • the first hanger further includes a first reinforcing block, the first reinforcing block is distributed close to the first half-accommodating groove;
  • the second hanger includes a second reinforcing block, and the second reinforcing block is distributed close to the second accommodating half groove.
  • the present application provides a hanger hanging pulley, which includes a first hanger and a second hanger.
  • the first hanger includes a positioning groove
  • the second hanger includes a positioning piece
  • the first hanger includes a positioning member
  • the second hanger includes a positioning slot
  • the positioning piece includes a guide block and a positioning pin.
  • Figure 1 is a schematic three-dimensional structural diagram of an embodiment of the present application.
  • Figure 2 is a front view of the embodiment of the present application.
  • Figure 3 is a cross-sectional view along the A-A direction in Figure 2;
  • Figure 4 is one of the decomposed structural schematic diagrams of the embodiment of the present application.
  • Figure 5 is the second schematic diagram of the exploded structure of the embodiment of the present application.
  • 2-Second hanger 21-Second body, 211-Second bearing group, 212-Second half-accommodating slot, 213-Second reinforcement block, 214-Second mounting hole, 22-Second wheel set, 23-guide block, 24-positioning pin, 241-first pin body, 242-second pin body, 25-positioning boss.
  • the first hanger 1 includes a first body 11, a wheel axle 12, a first wheel set 13, an external block 14 and a hanging part 15.
  • the first body 11 is provided with a first reinforcing block 113 and a first mounting hole 114.
  • the first body 11 is also provided with a first bearing set 111.
  • the first body 11 and the wheel axle 12 are connected through the first bearing set 111.
  • the first wheel set 13 is passed through the first bearing set 111 and the first bearing set 111 is connected to the first bearing set 111.
  • the number of the wheel set 13 and the first bearing set 111 is the same.
  • the first wheel set 13 includes two pulleys, and the first bearing set 111 includes two bearings.
  • the two pulleys of the first wheel set 13 are arranged symmetrically with respect to the first reinforcing block 113, and the arrangement of the first reinforcing block 113 makes the structure of the first hanger 1 More stable, the first mounting hole 114 is used to install a bristle assembly (not shown in the figure). The bristle assembly is used to clean the dust in the chute where the hanging pulley in the embodiment of the present application is installed to ensure that the hanging pulley is Proper operation of the pulley.
  • the second hanger 2 includes a second body 21, a second wheel set 22, a positioning member and a positioning boss 25.
  • the second body 21 and the second wheel set 22 pass through the second body 21 and the second wheel set 22.
  • the second bearing set 211 is positioned and connected to the axle 12, and the number of pulleys of the second wheel set 22 is consistent with the number of pulleys of the first wheel set 13 to ensure that the first pylon 1 and the second pylon hanging pulley in the embodiment of the present application
  • the weight of the second hanger 2 is balanced and will not tilt to one side, while ensuring the synchronization of the movements of the first hanger 1 and the second hanger 2;
  • the second body 21 is provided with a second reinforcing block 213 and a second installation hole. 214.
  • the second reinforcing block 213 is provided between the two pulleys of the second wheel set 22 to make the structure of the second hanger 2 more stable.
  • the second mounting hole 214 and the first mounting hole 114 are connected and used to install the bristle assembly.
  • the positioning member includes a guide block 23 and a positioning pin 24.
  • the second body 21 is provided with a second half-accommodating groove 212 on the other side close to the second reinforcing block 213.
  • the second half-accommodating groove 212 will The positioning pin 24 is divided into a first pin body 241 and a second pin body 242.
  • the guide block 23 is located at an end of the first pin body 241 away from the second half-accommodating groove 212.
  • the positioning boss 25 is located at an end away from the second pin body 242.
  • the guide surface of the guide block 23 is set as a three-dimensional arc surface, and the guide block 23 and the third The pin body 241 is integrally formed.
  • the guide surface can also be set as a flat inclined surface, a flat arc surface or a three-dimensional inclined surface, etc.
  • Other guide surfaces that are convenient for positioning and plugging, such changes fall within the protection scope of the present application; in the embodiment of the present application, the positioning pin 24 is set as a cylinder, the positioning boss 25 is also a cylinder, and the positioning boss 25 is a cylinder.
  • the end face diameter is larger than the end face diameter of the positioning pin 24.
  • the positioning pin 24 can also be set as an elliptical cylinder or other geometry with an arc-shaped surface to reduce frictional resistance during sliding.
  • the external block 14 in the first hanger 1 is provided with a positioning groove 141.
  • the shape and size of the positioning groove 141 matches the positioning pin 24.
  • the positioning groove 141 is set as a cylindrical groove. It can be understood that , the contact surface between the positioning groove 141 and the positioning pin 24 can be configured as any arcuate surface that is convenient for insertion and has low friction. Such changes fall within the protection scope of the present application.
  • the positioning pin 24 is configured so that it can only move along the The positioning groove 141 slides away from the positioning groove 141 in the extending direction, so that the sliding connection and matching relationship between the positioning pin 24 and the positioning groove 141 is more stable. As shown in FIG.
  • the other side of the first body 11 is close to the first reinforcing block 113 .
  • the first half-slot 112 divides the positioning groove 141 into two parts.
  • the two parts of the positioning groove 141 are plug-fitted with the first pin body 241 and the second pin body 242 respectively.
  • the first accommodating half groove 112 and the second accommodating half groove 212 form an accommodating groove; the hanging part 15 of the first hanger 1
  • the assembly hole 151 is a threaded hole for threading connection with the connecting part (not shown in the figure).
  • the connecting part is also connected with the door body.
  • the first The hanger 1 moves synchronously with the door body, and the assembly hole 151 is provided through the accommodating slot.
  • the accommodating slot is used to accommodate at least part of the connection part.
  • the accommodating slot in the embodiment of the present application is a light slot, as an optional In this way, the accommodating groove can also be a threaded groove, so that the connection between the connecting part and the hanging pulley is more stable and the movement synchronization is better.
  • the staff When connecting the first hanger 1 and the second hanger 2 in the embodiment of the present application, the staff first inserts the guide block 23 of the second hanger 2 into the positioning groove 141 of the first hanger 1. Since the guide block 23 The guide surface is a three-dimensional arc surface, so that the guide block 23 can be easily and quickly aligned and inserted into the positioning groove 141.
  • the guide block 23 plays a guiding and positioning role for the positioning pin 24.
  • the positioning pin 24 is inserted into the positioning groove 141 on the guide block 23. Then it is also slid into the positioning groove 141. Because the positioning groove 141 and the positioning pin 24
  • the contact surface is an arc surface.
  • the arc-shaped contact surface causes the positioning groove 141 and the positioning pin 24 to receive less friction during the insertion process, moving smoothly and improving assembly efficiency.
  • the cross-sectional shape of the positioning boss 25 is circular, and the positioning The cross-sectional diameter of the boss 25 is larger than the cross-sectional diameter of the positioning groove 141.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

L'invention concerne une poulie de levage de cadre de suspension, comprenant un premier cadre de suspension (1) et un second cadre de suspension (2). Le premier cadre de suspension (1) comprend une rainure de positionnement (141), et le second cadre de suspension (2) comprend un élément de positionnement ; ou le premier cadre de suspension (1) comprend un élément de positionnement, et le second cadre de suspension (2) comprend une rainure de positionnement (141). L'élément de positionnement est inséré de manière coulissante dans la rainure de positionnement (141), et comprend un bloc de guidage (23) et une broche de positionnement (24), le bloc de guidage (23) étant utilisé pour guider la broche de positionnement (24), de telle sorte que la broche de positionnement (24) est insérée dans la rainure de positionnement (141). La poulie de levage de cadre de suspension est utilisée, dans un processus d'insertion, pour obtenir une faible force de frottement portée par la broche de positionnement et la rainure de positionnement, de telle sorte qu'un mouvement régulier entre celles-ci est réalisé, ce qui permet d'améliorer l'efficacité d'assemblage.
PCT/CN2023/096513 2022-06-08 2023-05-26 Poulie de levage de cadre de suspension WO2023236788A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202221425003.6 2022-06-08
CN202221425003.6U CN217652564U (zh) 2022-06-08 2022-06-08 一种挂架吊滑轮

Publications (1)

Publication Number Publication Date
WO2023236788A1 true WO2023236788A1 (fr) 2023-12-14

Family

ID=83685341

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/096513 WO2023236788A1 (fr) 2022-06-08 2023-05-26 Poulie de levage de cadre de suspension

Country Status (2)

Country Link
CN (1) CN217652564U (fr)
WO (1) WO2023236788A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217652564U (zh) * 2022-06-08 2022-10-25 广东欧派克家居智能科技有限公司 一种挂架吊滑轮

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202718507U (zh) * 2012-07-17 2013-02-06 高代国 悬挂门窗滑动装置
JP3212539U (ja) * 2016-07-22 2017-09-14 リン，スーウェイＬｉｎ， Ｓｕ−Ｗｅｉ 吊り車構造
CN107334533A (zh) * 2017-07-31 2017-11-10 成都中科博恩思医学机器人有限公司 支架组件、手术机器人的手术器械及手术机器人
CN207453780U (zh) * 2017-08-22 2018-06-05 广东坚朗五金制品股份有限公司 吊轮机构、推拉门及推拉窗
CN216197384U (zh) * 2021-10-25 2022-04-05 符雪丽 一种方便拆装吊轮结构
CN217652564U (zh) * 2022-06-08 2022-10-25 广东欧派克家居智能科技有限公司 一种挂架吊滑轮

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202718507U (zh) * 2012-07-17 2013-02-06 高代国 悬挂门窗滑动装置
JP3212539U (ja) * 2016-07-22 2017-09-14 リン，スーウェイＬｉｎ， Ｓｕ−Ｗｅｉ 吊り車構造
CN107334533A (zh) * 2017-07-31 2017-11-10 成都中科博恩思医学机器人有限公司 支架组件、手术机器人的手术器械及手术机器人
CN207453780U (zh) * 2017-08-22 2018-06-05 广东坚朗五金制品股份有限公司 吊轮机构、推拉门及推拉窗
CN216197384U (zh) * 2021-10-25 2022-04-05 符雪丽 一种方便拆装吊轮结构
CN217652564U (zh) * 2022-06-08 2022-10-25 广东欧派克家居智能科技有限公司 一种挂架吊滑轮

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