CN213573523U

CN213573523U - Sliding door pulley mounting structure

Info

Publication number: CN213573523U
Application number: CN202021395093.XU
Authority: CN
Inventors: 林孝发; 林孝山; 钟祥; 邓小清; 刘启乔
Original assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Current assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-06-29
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a sliding door pulley mounting structure for install the pulley to the sliding door on, include: the connecting piece is fixedly connected with the sliding door and is provided with a plugboard extending along the sliding direction of the sliding door; the insertion plate penetrates through the two side walls to form an insertion groove in the direction perpendicular to the extending direction of the insertion plate, and the parts of the insertion plate, which are positioned on the two sides of the insertion groove in the extending direction, form limiting parts; the inner side wall of the inserting groove is provided with a clamping part; the plug connector is used for installing the pulley and is in plug fit with the plug groove; it is equipped with and is used for cooperating and the elasticity dop of butt inserting groove inside wall with joint portion joint to and be used for and spacing portion grafting complex spacing groove. By adopting the structure, the pulley can be simply and conveniently installed on the sliding door, the labor efficiency is further improved, the installation difficulty is reduced, and the installation time is shortened.

Description

Sliding door pulley mounting structure

Technical Field

The utility model relates to a pulley installation technical field, concretely relates to sliding door pulley mounting structure.

Background

In the installation of the shower room door, guide pulleys are required to be arranged at the upper end and the lower end of the door body, and the guide pulleys are arranged in a guide rail of the shower room, so that the door body can slide through the guide pulleys. The existing guide pulley is generally directly arranged on the door body through a fastener or on an outer frame of the door body, tools are needed in the installation process, the installation process is inconvenient, and the guide pulley is difficult to replace after being damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a sliding door pulley mounting structure, can make the pulley install the sliding door simply conveniently on, further improved labor efficiency, reduced the installation degree of difficulty, reduced installation time.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sliding door pulley mounting structure for mounting a pulley to a sliding door, comprising:

the connecting piece is fixedly connected with the sliding door and is provided with a plugboard extending along the sliding direction of the sliding door; the insertion plate penetrates through two side walls to form an insertion groove perpendicular to the extending direction of the insertion plate, and the parts of the insertion plate, which are positioned on two sides of the insertion groove in the extending direction, form limiting parts; the inner side wall of the inserting groove is provided with a clamping part;

the plug connector is used for installing the pulley and is in plug fit with the plug groove; it is equipped with and is used for cooperating and the elasticity dop of butt inserting groove inside wall with joint portion joint to and be used for and spacing portion grafting complex spacing groove.

Furthermore, the clamping parts are arranged at opposite positions on two inner side walls of the insertion groove; the elastic clamping heads are symmetrically arranged on the plug connectors, and the deformation direction of the elastic clamping heads is perpendicular to the plug-in direction of the plug connectors.

Furthermore, the inner side wall of the insertion groove sequentially forms an abutting section and an expanding section along the insertion direction of the insertion connector; the width of the splicing groove at the abutting section is smaller than the distance between the free ends of the two elastic chucks and smaller than the width of the splicing groove at the expanding section; the transition part between the abutting section and the expanding section forms the clamping part which is provided with an abutting wall used for abutting against the free end of the elastic clamping head; the elastic clamping head is clamped with the clamping part and then is simultaneously abutted against the inner side wall of the insertion groove at the expansion section.

Furthermore, the limiting grooves are arranged on two sides of the plug connector, and the opening direction of the limiting grooves is consistent with the plugging direction of the plug connector; the plug connector is provided with a plug-in part which is convexly arranged towards the plug-in direction between the two limit grooves; the elastic clamping heads are arranged on two sides of the insertion part.

Furthermore, the plug connector is provided with a through hole penetrating along the plugging direction of the plug connector at a position corresponding to the elastic clamping head.

Furthermore, a mounting slot hole for mounting the pulley is formed in the insertion part.

Furthermore, the rotating axial direction of the pulley is parallel to the plugging direction of the plug connector.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the connecting piece and the plug connector are arranged, the plug board is arranged on the connecting piece, the plug board is provided with the plug groove, when the plug connector is inserted into the plug groove, an elastic chuck on the plug connector can deform and can restore to deform after reaching the clamping part of the plug groove so as to be clamped with the clamping part, the plug connector and the plug groove are limited in the plugging direction, meanwhile, the elastic chuck can abut against the inner side wall of the plug groove, the plug connector and the plug groove are limited in the extending direction of the plug board, meanwhile, the limiting groove on the plug connector can be in plugging fit with the limiting part of the plug board, so that the plug connector is limited by the plug board in the direction perpendicular to the extending direction of the plug board, the limit of the plug connector in three basic directions is further realized, the plug connector can be fixed on the connecting piece, and a pulley arranged on the plug connector; by adopting the mounting structure, the pulley can be simply and conveniently mounted on the sliding door, the labor efficiency is further improved, the mounting difficulty is reduced, and the mounting time is shortened.

2. Elasticity dop and joint portion all are the symmetry setting to the position of two joint portions corresponds, can comparatively stabilize when making elasticity dop and joint portion joint.

3. The inserting groove forms the butt section and enlarges the section on the inside wall, the at first butt to the butt section of elasticity dop at the in-process that the inserting groove was inserted to the plug connector, and warp under the effect of butt section, elasticity dop resumes deformation after entering into the section of enlarging, and its free end butt is at the butt section of inserting groove and the transition part between the section of enlarging, also be exactly the position of joint portion, and the free end of elasticity dop still butt inserting groove is in the inside wall of the section of enlarging in the extending direction of plugboard, thereby make the plug connector also by spacing fixed on the extending direction of plugboard.

4. The limiting groove sets up in the both sides of plug connector, and the elasticity dop sets up the both sides of grafting portion on the plug connector, and the elasticity dop is located between two limiting grooves, and at the in-process that the plug connector inserted the inserting groove, among the elasticity dop stretched into the inserting groove, spacing portion grafting cooperation on limiting groove and the plugboard simultaneously.

5. The plug connector still is provided with the through-hole in the position that corresponds to the elasticity dop, and back on the connecting piece is installed to the connecting piece to the plug connector, can stir the elasticity dop through this through-hole and make the elasticity dop break away from with the joint of joint portion to pull down the plug connector from the connecting piece.

6. And a mounting slot is formed in the insertion part, so that the pulley is convenient to mount.

7. The rotation axial of pulley is on a parallel with the grafting direction of plug connector, and when the plug connector was pegged graft along vertical direction, the rotation axial of pulley also vertical setting made during the pulley can inserted the guide rail with the mode of overhead kick, effectively avoided the pulley to drop or blocked by the guide rail.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a pulley mounting structure of a sliding door according to the present invention;

FIG. 2 is a schematic view of the construction of the connector of FIG. 1;

FIG. 3 is a cross-sectional view of the construction of the plug in FIG. 1;

fig. 4 is an assembled state view of the sliding door pulley mounting structure of fig. 1.

Description of the main reference numerals:

10. a connecting member; 11. inserting grooves; 12. a clamping part; 13. a plugboard; 14. a limiting part; 20. a plug-in unit; 21. an elastic chuck; 22. a limiting groove; 23. a through hole; 24. a plug-in part; 30. a pulley; 31. a rotating shaft; 32. a first shaft hole; 33. a second shaft bore.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1, fig. 1 is a schematic structural diagram illustrating an embodiment of a pulley mounting structure for a sliding door according to the present invention, which mainly includes a connecting member 10, a plug member 20, and a pulley 30 for mounting the pulley 30 on the sliding door.

Wherein, the connecting piece 10 is fixedly connected with the sliding door and is provided with a plugboard 13 extending along the sliding direction of the sliding door; the insertion plate 13 penetrates through two side walls to form an insertion groove 11 perpendicular to the extending direction of the insertion plate, and the parts of the insertion plate positioned at two sides of the insertion groove 11 in the extending direction form limiting parts 14; the inner side wall of the inserting groove 11 is provided with a clamping part 12; the plug connector 20 is used for installing the pulley 30, is used for being in plug fit with the plug groove 11, and is provided with an elastic chuck 21 which is used for being in plug fit with the clamping part 12 and abutted against the inner side wall of the plug groove 11, and a limiting groove 22 which is used for being in plug fit with the limiting part 14.

In particular, the connecting element 10 is an aluminium profile provided at its upper side with a plate-like area for contact with the sliding door, in which plate-like area mounting holes are provided, which mounting holes can be adapted to corresponding mounting holes in the sliding door, the connecting element 10 being fixed to the sliding door by means of fasteners. A flange structure which is arranged along the length direction of the connecting piece 10 and extends outwards along a plane perpendicular to the plate-shaped area is formed below the plate-shaped area of the connecting piece 10, the free end of the flange extends upwards, the inserting plate 13 is arranged along the length direction of the connecting piece 10, the sliding direction of the sliding door is consistent with the length direction of the connecting piece 10, the inserting plate 13 has a certain thickness, a notch is arranged on the inserting plate 13, and the notch can be regarded as a notch which is cut off from top to bottom in the extending direction of the inserting plate 13, so that the inserting groove 11 is formed. On both sides of the insertion slot 11, a stopper portion 14 is formed in a portion belonging to the insertion plate 13, and the stopper portion 14 is formed in a region corresponding to the range of the stopper slot 22 of the insertion piece 20, but is itself a portion belonging to the insertion plate 13.

The structure of plugboard 13 on the thickness direction forms the inside wall of inserting groove 11 promptly, is provided with joint portion 12 on the inside wall, and elasticity dop 21 on plug connector 20 can form joint cooperation relation with joint portion 12. Specifically, the clamping portions 12 are arranged at opposite positions on two inner side walls of the insertion groove 11, the inner side walls of the insertion groove 11 sequentially form a butting section and an expanding section along the insertion direction of the plug connector 20, and the width of the insertion groove 11 at the butting section is smaller than the distance between the free ends of the two elastic clamping heads 21 and smaller than the width of the insertion groove 11 at the expanding section; the transition between the abutting section and the expanding section forms a clamping part 12 which is provided with an abutting wall for abutting against the free end of the elastic clamping head 21; the elastic chuck 21 abuts against the inner side wall of the insertion groove 11 at the enlarged section after the clamping part 12 is clamped.

As shown in fig. 1 and fig. 4 in particular, the plugging direction of the plug 20 is a vertical downward direction in this embodiment, correspondingly, in the plugging slot 11, the inner side wall thereof forms the above-mentioned abutting section at the upper side, and forms the above-mentioned enlarged section below the abutting section, and the difference between the two is that the distance between the two inner side walls of the plugging slot 11 at the abutting section is smaller than the distance at the enlarged section, and in this embodiment, the two elastic chucks 21 are provided, and the distance between the two inner side walls of the plugging slot 11 at the abutting section is also smaller than the distance between the free ends of the two elastic chucks 21, so that the elastic chucks 21 can deform under the action of the side walls at the abutting section in the process of plugging. When the plug connector 20 is inserted into the plug groove 11 from top to bottom, the elastic chuck 21 firstly passes through the abutting section which causes the deformation of the elastic chuck 21, the elastic chuck 21 loses the abutting effect of the side wall of the abutting section after entering the expanding section, the elastic chuck 21 recovers the deformation, at the moment, if the distance between the side walls of the expanding section is matched with the distance between the two elastic chucks 21, the elastic chuck 21 can completely recover the deformation, and if the distance between the side walls of the expanding section is slightly smaller than the distance between the two elastic chucks 21, the elastic chuck 21 can partially recover the deformation. It should be noted, however, that the distance between the side walls of the enlarged section should not be greater than the distance between the two spring clips 21. When the free end of elasticity dop 21 butt joint portion 12 is gone up, on the deformation direction of two dop 21, i.e. the both sides of plug board 13 extending direction, elasticity dop 21 can be along this direction butt joint to the inside wall of inserting groove 11 to it is spacing with plug connector 20 on the extending direction of plug board 13, avoids plug connector 20 to remove in this direction.

In the present embodiment, the elastic clips 21 are symmetrically disposed on the plug 20, and the deformation direction thereof is perpendicular to the plugging direction of the plug 20. Meanwhile, the limiting grooves 22 are arranged on two sides of the plug-in unit 20, and the opening direction of the limiting grooves is consistent with the plugging direction of the plug-in unit 20; the plug-in unit 20 is provided with a plug-in part 24 protruding toward the plug-in direction between the two limit grooves 22, and the elastic chucks 21 are provided at both sides of the plug-in part 24.

Specifically, as shown in fig. 2 and 3, the plug 20 has a substantially rectangular parallelepiped structure, and when it is plugged into the slot 11, its length direction coincides with the extending direction of the plug board 13. In the meantime, the following "both sides" refer to both front and rear sides in the longitudinal direction of the plug-in unit 20, unless otherwise specified.

The middle part of the plug-in unit 20 is provided with a plug-in unit 24, two yielding spaces are formed on two sides of the plug-in unit 24, and the elastic clamping head 21 is located in the two yielding spaces. The length of the plug-in part 24 in the length direction of the plug-in part 20 is smaller than the width of the entrance of the plug-in groove 11, and the elastic chuck 21 is arranged outside the plug-in part 24, specifically, the connection end of the elastic chuck 21 is connected with the bottom end of the outer side wall surface of the plug-in part 24, the elastic chuck 21 extends upwards to form a free end, and in the cross section shown in fig. 3, the size of the elastic chuck 21 in the transverse direction is approximately matched with the width of the abdicating space.

The limiting groove 22 is disposed outside the elastic chuck 21, and is specifically a sunk groove structure formed by directly opening from the plug 20, but both sides of each limiting groove 22 are communicated with the side wall of the plug 20 and the yielding space on one side of each limiting groove. And the opening direction of the limiting groove 22 is downward, so that the limiting groove can be conveniently matched with the limiting part 14 on the plug board 13 in a plugging way in the process of inserting the plug-in unit 20 into the plug groove 11. The plug-in connector 20 can be fixed in a limited manner in a direction perpendicular to the extending direction of the plug board 13 and in a direction perpendicular to the plugging direction by the plug-in fit of the limiting groove 22 with the limiting portion 14.

The connector 20 is provided with a through hole 23 penetrating in the insertion direction of the connector 20 at a position corresponding to the spring clip 21. The upper opening of the through hole 23 is located on the upper surface of the plug 20, the lower opening penetrates the above-mentioned abdicating space provided with the elastic chuck 21, and the size of the through hole 23 needs to meet the requirement that a tool with a hook shape can be hooked on the elastic chuck 21 below after being inserted. Through the through hole 23, the elastic clamping head 21 can be hooked conveniently when the elastic clamping head 21 clamps the clamping part 12, so that the elastic clamping head 21 deforms inwards to be separated from the clamping part 12 for clamping.

The pulley 30 is mounted on the plug 20. Specifically, a mounting slot hole for mounting the pulley 30 is formed in the insertion section 24, and in the present embodiment, the rotational axis direction of the pulley 30 is arranged parallel to the insertion direction of the plug 20.

Specifically, as shown in fig. 2 and 3, a through mounting slot is provided along the thickness direction of the plug 20 at a position where the plug 20 belongs to the insertion portion 24, side walls are provided on the upper and lower sides of the mounting slot, a through first shaft hole 32 is provided on the upper side wall, a non-through second shaft hole 33 is provided on the lower side wall, and after the rotating shaft 31 is inserted into the first shaft hole 32 from top to bottom, the rotating shaft penetrates through the pulley 30 and enters the second shaft hole 33, thereby rotatably connecting the pulley 30 and the plug 20. In the present embodiment, since the insertion direction of the plug 20 is the vertical direction, the axial direction of the pulley 30 is also arranged in the vertical direction. When the pulley 30 is engaged with the guide rail, the pulley 30 may be inserted into the guide rail from a lower direction and abut against one side of the guide rail when rotated.

The utility model provides a pair of sliding door pulley mounting structure, through setting up plug connector 20, and set up plugboard 13 on connecting piece 10, set up inserting groove 11 on plugboard 13, when plug connector 20 inserted inserting groove 11, it was spacing by the joint in the grafting direction, it is spacing by the butt on plugboard 13 extending direction, it is spacing by pegging graft on perpendicular to plugboard 13 extending direction, thereby it can be fixed on connecting piece 10 to make plug connector 20, and then make pulley 30 can be installed on sliding door. Overall, the assembly of the pulley 30 is simpler and more convenient, and the disassembly and assembly thereof are easier.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims

1. A sliding door pulley mounting structure for mounting a pulley to a sliding door, comprising:

2. The pulley mounting structure of claim 1, wherein the engaging portions are disposed at opposite positions on two inner sidewalls of the insertion groove; the elastic clamping heads are symmetrically arranged on the plug connectors, and the deformation direction of the elastic clamping heads is perpendicular to the plug-in direction of the plug connectors.

3. The sliding door pulley mounting structure according to claim 2, wherein the inner side wall of said insertion groove is formed with an abutting section and an expanding section in order along the insertion direction of said insertion member; the width of the splicing groove at the abutting section is smaller than the distance between the free ends of the two elastic chucks and smaller than the width of the splicing groove at the expanding section; the transition part between the abutting section and the expanding section forms the clamping part which is provided with an abutting wall used for abutting against the free end of the elastic clamping head; the elastic clamping head is clamped with the clamping part and then is simultaneously abutted against the inner side wall of the insertion groove at the expansion section.

4. The sliding door pulley mounting structure according to claim 3, wherein the limiting grooves are formed on both sides of the plug-in unit and have an opening direction identical to a plugging direction of the plug-in unit; the plug connector is provided with a plug-in part which is convexly arranged towards the plug-in direction between the two limit grooves; the elastic clamping heads are arranged on two sides of the insertion part.

5. The pulley mounting structure for a sliding door according to claim 4, wherein said connector is provided with a through hole penetrating in a direction of insertion of the connector at a position corresponding to the elastic chuck.

6. A sliding door roller mounting arrangement as claimed in claim 4 or claim 5, wherein the said spigot defines mounting slots for the roller.

7. The pulley mounting structure for a sliding door according to claim 6, wherein the rotational axis of said pulley is arranged parallel to the insertion direction of said insertion member.