A quick-mounting rail hanger and a quick-mounting rail assembly

Abstract

The utility model discloses a kind of fast-mounting rail hanger and fast-mounting rail assembly, including hanger shell, the claw subassembly with the center passage being connected with the hanger shell and have and the button subassembly for driving the clasp end of the claw subassembly and open the shrinkage of the hanger shell connection is used.When user needs to replace fast-mounting rail hanger, only need to press the button of button subassembly, drive the push rod of button subassembly to move backward, push rod drives the nub of rear end to move backward and leave center passage, the clasp end of claw subassembly is retracted, clasp end can be smoothly inserted into rail groove.Then release button, under the action of first elastic piece, drive button and push rod reset, nub enters the rear end of center passage, forcibly open clasp end, to be clamped in rail groove, the replacement of fast-mounting rail hanger is completed, replacement operation is convenient, improve the use experience of user.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bathroom product technical field especially relates to a quick -mounting rail hanger and quick -mounting rail assembly. BACKGROUND

[0002] The rail of the rail type shower column can hang various accessories, such as shower hanger, tray hanger, mirror hanger etc. The rail size of the rail type shower column is the same, theoretically, shower hanger, tray hanger, mirror hanger etc. can be interchanged, and users can replace shower, mirror, tray etc. according to their needs.

[0003] However, these hangers of the rail type shower column on the market at present are already assembled before leaving factory, and are inconvenient to replace.

[0004] The design of the existing hanger and rail is as follows: the rail is provided with a T-shaped groove, the lower end of the T-shaped groove is closed, and an upper end cover is fixed at the upper end of the rail through a pin or a buckle, for plugging the upper end of the T-shaped groove. The buckle end of the hanger is in T-shaped structure, after the buckle end is assembled into the T-shaped groove, the buckle end is clamped with the groove wall of the T-shaped groove, to realize the positioning function.

[0005] If users need to replace new hangers, the upper end cover of the rail needs to be opened first, then the hanger to be replaced is moved upward, the T-shaped buckle end is removed from the upper end of the T-shaped groove, the buckle end of the new hanger is assembled into the upper end of the T-shaped groove, and finally the upper end cover is fastened.

[0006] The whole replacement process needs many actions, which is extremely inconvenient. Since the rail type shower column is vertically fixed on the wall surface, the upper end is high, and users with relatively small stature need to use ladders, stools etc. to complete the disassembly and assembly of the upper end cover, which increases the difficulty of replacement operation in the relatively small space.

[0007] Therefore, it is necessary to provide a quick-mounting rail hanger and quick-mounting rail assembly which can facilitate customers to replace different hangers. INVENTION CONTENTS

[0008] The utility model aims at overcoming the defects of prior art, and provides a quick-mounting rail hanger and quick-mounting rail assembly which can facilitate customers to replace different hangers.

[0009] The utility model technical scheme provides a quick-mounting rail hanger, which comprises a hanger shell, a claw assembly connected with the hanger shell and having a central passage, and a button assembly connected with the hanger shell and used for driving the buckle end of the claw assembly to contract and expand. The hanger shell has an accessory connecting part used for connecting with an accessory; The claw assembly is located at one side of the accessory connecting part, the buckle end is located at the back side of the hanger shell, and is used for being clamped with a rail groove. The button assembly comprises a button assembled on the front side of the hanger shell, a push rod connected with the button and extending into the central channel, and a first elastic member for driving the button to reset; The rear end of the push rod is provided with a protrusion for driving the buckle end to switch between the expanded state and the contracted state; When the button is in the initial state, the protrusion moves into the rear end of the central channel, the buckle end is in the expanded state and can be clamped with the track groove; When the button is in the pressed state, the protrusion moves to the rear side of the central channel, and the buckle end is in the contracted state and can enter and exit the track groove.

[0010] In one of the optional technical solutions, the claw assembly comprises a pair of claws arranged horizontally and capable of swinging towards each other to achieve contraction and expansion; The inner side surface of each claw is provided with a claw groove extending forward and backward, and a pair of the claw grooves are oppositely arranged and form the central channel; The front end of each claw is provided with a vertical pivot shaft, and the pivot shaft is pivotally connected with the hanger shell; The outer surface of the rear end of each claw is provided with a buckle.

[0011] In one of the optional technical solutions, the first elastic member is sleeved on the push rod, one end of the first elastic member is connected with the button, and the other end of the first elastic member is connected with the two claws respectively.

[0012] In one of the optional technical solutions, the push rod is provided with a gasket, the first elastic member passes through the gasket, and the gasket is pressed tightly with the two pivot shafts.

[0013] In one of the optional technical solutions, the front side of each pivot shaft is provided with a receiving groove, and the gasket is in the receiving grooves of the two pivot shafts.

[0014] In one of the optional technical solutions, the rear end opening of the central channel is a trumpet mouth, and / or, the rear end of the central channel is provided with a limiting groove; when the button is in the initial state, the protrusion is in the limiting groove.

[0015] In one of the optional technical solutions, the rear side of the hanger shell is provided with a positioning base for assembling into the track groove; The positioning base is arranged on the upper side of the buckle end, or the positioning base is arranged on the lower side of the buckle end, or the positioning base is arranged on the upper and lower sides of the buckle end.

[0016] In one of the optional technical solutions, the positioning base comprises a fixed seat, a sliding seat and a second elastic member; The fixed seat is fixedly connected with the hanger shell, and the sliding seat is slidably connected with the fixed seat and can move forward and backward; The second elastic member is connected between the fixed seat and the sliding seat and is used for tightly pressing the sliding seat.

[0017] In one of the optional technical solutions, a guide structure for guiding the sliding seat to move forward and backward is arranged between the fixed seat and the sliding seat.

[0018] In one of the optional technical solutions, the guide structure comprises guide plates arranged at the upper and lower ends of the fixed seat and guide grooves arranged at the upper and lower ends of the sliding seat; The guide plates are slidably matched in the guide grooves.

[0019] The utility model technical scheme further provides a quick-mounting track assembly, which comprises a track and the quick-mounting track hanger according to any one of the technical solutions. The track is provided with a track groove, the slot opening of the track groove is located at the front side surface of the track, and the two sides of the slot opening are respectively provided with a stop edge. When the button is in the initial state, the clamping end is in an open state in the track groove and can be clamped with the stop edge. When the button is in the pressed state, the clamping end is in a retracted state and can enter and exit the track groove from between the two stop edges.

[0020] The above technical solution has the following beneficial effects: The quick-mounting track hanger and the quick-mounting track assembly provided by the utility model are convenient for users to replace different hangers. When a user needs to replace the quick-mounting track hanger, the user only needs to press the button, drive the push rod to move backward, make the protruding block move backward away from the center channel, retract the clamping end of the clamping jaw assembly, and then insert the clamping end into the track groove. Then, the user releases the button, drives the button and the push rod to reset under the action of the first elastic member, makes the protruding block enter the rear end of the center channel, forcibly spreads the clamping end, and then clamps the clamping end in the track groove, thereby completing the replacement of the quick-mounting track hanger. The replacement operation is convenient, and the use experience of the user is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] The disclosure of the utility model will become more easily understood by referring to the accompanying drawings. It should be understood that these drawings are only for illustrative purposes, and are not intended to limit the protection scope of the utility model. In the drawings: Figure 1 It is a perspective view of the quick-mounting track hanger provided by an embodiment of the utility model from the front side view. Figure 2 A perspective view of the quick-mount rail hanger from a rear side view angle according to an embodiment of the present utility model; Figure 3 A perspective view of the quick-mount rail hanger from a front side view angle according to an embodiment of the present utility model; Figure 1 A sectional view along the A-A direction; Figure 4 A perspective view of the quick-mount rail hanger from a front side view angle according to an embodiment of the present utility model; Figure 1 A sectional view along the B-B direction; Figure 5 A perspective view of the quick-mount rail hanger from a rear side view angle according to an embodiment of the present utility model; Figure 6 A perspective view of the quick-mount rail hanger from a rear side view angle according to an embodiment of the present utility model; Figure 7 A perspective view of the positioning base on the hanger housing from a front side view angle; Figure 8 A perspective view of the positioning base on the hanger housing from a rear side view angle; Figure 9 A perspective view of the button assembly and the claw assembly assembled together from a front side view angle; Figure 10 A perspective view of the button assembly and the claw assembly assembled together from a rear side view angle; Figure 11 An exploded view of the button assembly and the claw assembly; Figure 12 A sectional view of the button assembly and the claw assembly assembled together along the push rod; Figure 13 A sectional view of the claw assembly, wherein the clamping end of the claw assembly is in a retracted state; Figure 14 A perspective view of the claw from an inner side view angle; Figure 15 A perspective view of the claw from an outer side view angle; Figure 16 A perspective view of the quick-mount rail assembly according to an embodiment of the present utility model; Figure 17 A perspective view of the quick-mount rail assembly according to an embodiment of the present utility model; Figure 16 A sectional view along the C-C direction; Figure 18 A perspective view of the quick-mount rail assembly according to an embodiment of the present utility model; Figure 16 A sectional view along the D-D direction; Figure 19 A schematic view of the first stage of assembling the quick-mount rail hanger to the rail, wherein the user presses the button along the arrow E, and the clamping end of the claw assembly is in a retracted state; Figure 20 A schematic view of the second stage of assembling the quick-mount rail hanger to the rail, wherein the user pushes the quick-mount rail hanger along the arrow F, and the clamping end of the claw assembly enters the rail groove. Figure 21 This is a schematic diagram showing the attachment of accessories to the fitting connection part of the mounting bracket housing. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] like Figures 1-6 , Figures 9-13 and combined Figures 16-21 As shown, an embodiment of the present invention provides a quick-installation track hanger, including a hanger housing 1, a claw assembly 2 connected to the hanger housing 1 and having a central channel 2a, and a button assembly 3 connected to the hanger housing 1 and used to drive the snap-on end 2b of the claw assembly 2 to retract and open.

[0024] The mounting bracket housing 1 has an accessory connection part 11 for connecting with the accessory 5.

[0025] The claw assembly 2 is located on one side of the accessory connection part 11, and the snap-on end 2b is located on the rear side of the hanger housing 1 and is used to engage with the track groove 41.

[0026] The button assembly 3 includes a button 31 mounted on the front side of the hanger housing 1, a push rod 32 connected to the button 31 and extending into the central channel 2a, and a first elastic element 33 for driving the button 31 to reset.

[0027] The rear end of the push rod 32 is provided with a protrusion 321 for driving the latch end 2b to switch between an open state and a retracted state.

[0028] When button 31 is in the initial state, protrusion 321 moves to the rear end of central channel 2a, and latching end 2b is in the open state and can engage with track groove 41.

[0029] When button 31 is pressed, protrusion 321 moves to the rear side of central channel 2a, and latch end 2b is in a retracted state and can enter and exit track groove 41.

[0030] The quick-installation track bracket provided by this utility model is used for quick connection and assembly with track 4. Track 4 is provided with track groove 41, and the groove opening 411 of track groove 41 is located on the front side. Track groove 41 has a T-shaped structure, specifically, there are retaining edges 412 extending towards the middle on both sides of the groove opening 411.

[0031] The quick-installation track bracket includes a bracket housing 1, a claw assembly 2, and a button assembly 3, etc.

[0032] The hanging bracket housing 1 has a block-shaped structure, which can be composed of a main body, decorative panels, etc.

[0033] The bracket housing 1 is provided with an accessory connecting part 11, which can be a connecting hole or a connecting shaft, for connecting with the accessory 5. The accessory 5 can be a tray, mirror, shower head bracket, etc. The bracket housing 1 is also provided with an assembly hole 12 and an assembly groove 13. The assembly hole 12 is opened on the front surface of the bracket housing 1, and the assembly groove 13 is located on the rear side of the assembly hole 12. The assembly hole 12 is used to install the button 31 of the button assembly 3, etc., and the assembly groove 13 is used to install the claw assembly 2.

[0034] The claw assembly 2 can be composed of multiple elastic claws with elastic deformation capability, or multiple rigid claws with a rigid structure. The front end of the claw assembly 2 is the mounting end, and its rear end is the latching end 2b. The claw assembly 2 has a central channel 2a at its center, which extends from the mounting end to the latching end 2b.

[0035] The mounting end of the claw assembly 2 is connected to the hanger housing 1. It can be connected to the rear side of the hanger housing 1 or to the inside of the hanger housing 1, specifically in the assembly groove 13 of the hanger housing 1. The snap-fit ​​end 2b of the claw assembly 2 is located on the rear side of the hanger housing 1 and is used to extend into the track groove 41 to engage with the track groove 41.

[0036] Along the left-right direction, the claw assembly 2 is located on one side of the accessory connection part 11, so that the accessory 5 can be placed on one side of the track 4.

[0037] Preferably, the claw assembly 2 and the accessory connection part 11 are located at opposite ends of the hanger housing 1, so that the accessory 5 can be further away from the track 4.

[0038] The latch end 2b of the claw assembly 2 can retract and open, that is: The latch end 2b of the claw assembly 2 can be expanded outward from the central channel 2a to engage in the track groove 41; The latch end 2b of the claw assembly 2 can also retract into the central channel 2a to be in a retracted state, so as to realize the assembly and disassembly of the claw assembly 2 and the track groove 41 through the slot 411 of the track groove 41.

[0039] When the claw assembly 2 uses an elastic claw combination, when its latching end 2b is acted outward from the central channel 2a, it can naturally be pushed outward, and after the force disappears, it can naturally retract towards the central channel 2a. The mounting end of the claw assembly 2 is fixedly connected to the bracket housing 1.

[0040] When the claw assembly 2 uses a rigid claw combination, each rigid claw is connected to the bracket housing 1 by swinging or rotating. That is, the mounting end of the claw assembly 2 is pivotally connected to the bracket housing 1, so that a pair of relatively arranged rigid claws can move towards each other, allowing a pair of latching ends 2b to retract and open. In this embodiment, an elastic reset member can be installed between the pair of rigid claws or on their pivot axis to drive the rigid claws to swing the latching ends 2b toward one side of the central channel 2a, causing the pair of latching ends 2b to retract. When the latching ends 2b are acted outward from the central channel 2a, the rigid claws swing or rotate outward, causing the pair of latching ends 2b to open.

[0041] The button assembly 3 is used to drive the latch end 2b of the claw assembly 2 to retract and open.

[0042] The button assembly 3 includes a button 31, a push rod 32, and a first elastic element 33. The button 31 is mounted on the front side of the bracket housing 1, with a portion extending into the mounting hole 12, and can slide back and forth axially along the mounting hole 12. A limiting structure can be provided between the button 31 and the wall of the mounting hole 12 to limit the distance of the button 31's back and forth sliding.

[0043] A push rod 32 is connected to the rear side of the button 31 and extends into the central channel 2a. The push rod 32 can move back and forth relative to the bracket housing 1; specifically, the push rod 32 passes through the mounting slot 13. When the button 31 is pressed, the rear end of the push rod 32 can extend from the rear end of the central channel 2a. The first elastic element 33 can be a spring or a sheet. The first elastic element 33 can be connected between the bracket housing 1 and the button 31 and / or the push rod 32 to drive the button 31 and / or the push rod 32 forward to reset to the initial position. The first elastic element 33 can also be connected between the claw assembly 2 and the button 31 and / or the push rod 32, and can also be used to drive the button 31 and / or the push rod 32 forward to reset to the initial position.

[0044] The rear end of the push rod 32 is provided with a protrusion 321. The protruding part of the protrusion 321 corresponds to the latching end 2b of the claw assembly 2 and is used to drive the latching end 2b to switch between the open state and the retracted state.

[0045] Specifically, when button 31 is in the initial state, button 31 is moved forward to the limit position or the initial position by the action of the first elastic member 33, and at the same time, push rod 32 is pulled forward to the limit position or the initial position. Protrusion 321 moves together with push rod 32. Protrusion 321 moves to the rear end of the central channel 2a, opens the latch end 2b, so that the latch end 2b is in the open state, so that it can engage with the track groove 41.

[0046] When the user presses button 31, causing button 31 to be in a pressed or held state, button 31 moves backward to its extreme position, simultaneously pushing push rod 32 to move backward to its extreme position. Protrusion 321 moves together with push rod 32, and protrusion 321 moves to the rear side of central channel 2a. Protrusion 321 leaves latch end 2b, and latch end 2b is in a retracted state, thus allowing it to pass through slot 411 to enter and exit track groove 41, making it convenient for the user to replace different quick-install track brackets on track 4.

[0047] The following will combine Figure 17 , Figure 19 and Figure 20 To explain how to replace the quick-installation rail bracket: like Figure 19 As shown, when the user needs to replace the quick-installation rail bracket, simply press and hold button 31 along arrow E to make push rod 32 move backward and protrusion 321 move backward away from central channel 2a. At this time, the latch end 2b of the claw assembly 2 retracts inward and can pass through slot 411 so that it can be smoothly inserted into the rail groove 41 later.

[0048] like Figure 20 As shown, the user holds the button 31 and moves the entire quick-release track bracket along arrow F toward the track groove 41, so that the buckle end 2b is inserted into the track groove 41 through the slot 411.

[0049] like Figure 17 As shown, when the user releases button 31, under the action of the first elastic element 33, button 31 and / or push rod 32 are reset forward to the initial position. Protrusion 321 moves together with push rod 32. Protrusion 321 moves to the rear end of the central channel 2a and opens the latch end 2b, so that the latch end 2b is in an open state and thus engages with the track groove 41. Specifically, the latch end 2b engages with the stop edge 412.

[0050] In summary, the quick-install track bracket provided by this utility model facilitates rapid assembly and disassembly with the track 4, makes replacement easy, and allows users to replace different accessory parts 5, thus improving the user experience.

[0051] In one embodiment, such as Figures 5-6 and Figures 9-15 As shown, the claw assembly 2 includes a pair of horizontally arranged claws 21 that can swing towards each other to achieve retraction and opening.

[0052] Each claw 21 has a claw groove 21a extending from front to back on its inner surface. A pair of claw grooves 21a are arranged opposite each other to form a central channel 2a.

[0053] Each claw 21 has a vertically extending pivot shaft 211 at its front end, and the pivot shaft 211 is pivotally connected to the hanger housing 1.

[0054] Each claw 21 has a buckle 212 on the outer surface of its rear end.

[0055] In this embodiment, the jaw assembly 2 includes a pair of jaws 21, which are rigid jaws or hard jaws. The pair of jaws 21 are arranged at intervals along the horizontal direction, specifically at intervals along the left-right direction.

[0056] Each jaw 21 has a jaw groove 21a on its inner surface, which extends in the front-to-back direction. The inner surface of the jaw 21 refers to the surface of one jaw 21 facing the other jaw 21. Since the two jaws 21 are arranged opposite each other, a pair of jaw grooves 21a are arranged opposite each other, thus forming a central channel 2a.

[0057] Each claw 21 has a pivot shaft 211 at its front end, which extends vertically. The pivot shaft 211 is pivotally connected to the hanger housing 1, allowing the claw 21 to swing at a certain angle relative to the hanger housing 1. Specifically, the pivot shaft 211 is installed in the mounting groove 13, and a notch can be made on the side of the front end of the mounting groove 13 to facilitate the installation of the pivot shaft 211.

[0058] Each jaw 21 has a latch 212 at its rear end. The latch 212 is located on the outer side or outer surface of the rear end of the jaw 21 and protrudes outward to engage with the groove wall or the retaining edge 412 of the track groove 41. The rear ends of the two jaws 21 with latches 212 form the latch end 2b of the jaw assembly 2.

[0059] If necessary, an elastic reset element can be fitted between a pair of jaws 21 or on their pivot axis 211 to drive the jaws 21 to swing the latch 212 inward, so as to achieve the retraction of the pair of jaws 21.

[0060] Of course, a traction structure, such as an elastic rope or elastic cable, can also be installed between the push rod 32 and the pivot shaft 211 or between the rear end of the push rod 32 and the rear end of the claw 21. During the process of the push rod 32 moving backward, the claw 21 is driven to swing the buckle 212 inward to achieve the retraction of a pair of claws 21.

[0061] When the claw assembly 2 is engaged with the track groove 41, the rear ends of both claws 21 are located within the track groove 41, and the protrusion 321 is positioned at the rear ends of the two claw grooves 21a, thereby opening up the rear ends of the two claws 21. The two claws 21 swing outward at a certain angle around the pivot center of the pivot axis 211, thus opening up the two claws 21, causing the latches 212 of the two claws 21 to engage with the groove wall or the retaining edge 412 of the groove 41.

[0062] When the user needs to replace or remove the quick-release track bracket, pressing button 31 pushes the protrusion 321 backward via push rod 32. The protrusion 321 moves away from the rear end of the claw groove 21a and no longer supports the rear end of the claw 21. Under the action of the elastic reset component or traction structure, the two claws 21 swing inward at a certain angle around the pivot center of pivot axis 211, and are in a retracted state. The maximum distance between the two latches 212 is less than the width of the slot 411 or less than the width between the two baffles 412, so that the quick-release track bracket can enter and exit the track groove 41 through the slot 411 or between the two baffles 412, thereby realizing the assembly and disassembly of the quick-release track bracket from the track 4.

[0063] In one embodiment, such as Figures 3-4 and Figure 12 As shown, the first elastic element 33 is sleeved on the push rod 32. One end of the first elastic element 33 is connected to the button 31, and the other end of the first elastic element 33 is connected to the two claws 21 respectively.

[0064] In this embodiment, the first elastic element 33 serves both to drive the button 31 / push rod 32 to reset and to drive the two claws 21 to swing inward, thus eliminating the need for a separate elastic reset element or traction structure.

[0065] Specifically, the claw 21 only oscillates and does not move back and forth, so the first elastic element 33 connecting the claw 21 and the button 31 can drive the button 31 to move forward and reset. When the user presses the button 31, the push rod 32 moves backward and drives the protrusion 321 away from the rear end of the claw groove 21a. During this process, the button 31 compresses the first elastic element 33, giving it a certain pressure. The first elastic element 33 acts on the two claws 21, providing a backward pulling or pushing force to the claws 21. Since the claws 21 cannot move back and forth, they can only oscillate, causing the two claws 21 to oscillate inward to achieve the retraction of the pair of claws 21.

[0066] In one embodiment, such as Figures 3-4 and Figure 12 As shown, a washer 34 is provided on the push rod 32, and the first elastic element 33 passes through the washer 34 and presses the washer 34 against the two pivot shafts 211.

[0067] In this embodiment, a washer 34 is provided on the front side of the two pivot shafts 211. The washer 34 is fitted onto the push rod 32 and can slide relative to the push rod 32. A first elastic member 33 passes through the washer 34 to connect with the two claws 21, thereby pressing the washer 34 against the front side of the two pivot shafts 211.

[0068] When the user presses button 31, the first elastic element 33 applies a backward pulling force to the pad 34, which then transmits this backward pulling force to the pivot shaft 211, thereby applying a deflection force to the pivot shaft 211, which facilitates the rotation of the pivot shaft 211. The pad 34 and the first elastic element 33 work together to better drive the claws 21 to swing inward, thereby achieving the retraction of the pair of claws 21.

[0069] In one embodiment, such as Figure 3 , Figure 9 and Figure 15 As shown, each pivot shaft 211 has a receiving groove 2111 on its front side, and the gasket 34 is located in the receiving groove 2111 of the two pivot shafts 211. On the one hand, this helps to improve the stability of the assembly between the gasket 34 and the pivot shaft 211; on the other hand, the side of the pivot shaft 211 that contacts the gasket 34 is a plane, which makes it easier for the gasket 34 to apply a deflection force to the pivot shaft 211 to make it rotate.

[0070] In one embodiment, such as Figure 3 and Figures 12-14 As shown, the rear opening of the central channel 2a is a flared opening 2a2.

[0071] And / or, a limiting groove 2a1 is provided in the rear end of the central channel 2a, and when the button 31 is in the initial state, the protrusion 321 is in the limiting groove 2a1.

[0072] In this embodiment, the rear end opening of the central channel 2a can be a flared opening 2a2, so that the protrusion 321 can enter the central channel 2a from the flared opening 2a2 and play a guiding role. Specifically, an expansion section 21a2 can be provided at the rear end of the claw groove 21a, and the expansion sections 21a2 of the two claw grooves 21a are arranged opposite each other to form the flared opening 2a2.

[0073] In this embodiment, a limiting groove 2a1 can also be provided in the rear end of the central channel 2a. The limiting groove 2a1 is located in front of the flared opening 2a2. When the button 31 is in the initial state, the protrusion 321 is located in the limiting groove 2a1, which serves to prevent further forward movement. Specifically, a step 21a1 can be provided in the rear end of the claw groove 21a. The step 21a1 is located in front of the expansion section 21a2. The step 21a1 of the two claw grooves 21a are arranged opposite to each other to form the limiting groove 2a1.

[0074] In one embodiment, such as Figures 1-2 , Figures 4-8 , Figure 16 and Figure 18 As shown, the rear side of the hanger housing 1 is provided with a positioning base 14 for assembly into the track groove 41.

[0075] The positioning base 14 is located on the upper side of the latching end 2b, or the positioning base 14 is located on the lower side of the latching end 2b, or the positioning base 14 is located on both the upper and lower sides of the latching end 2b.

[0076] In this embodiment, a positioning base 14 is provided on the rear side of the hanger housing 1. It extends vertically and is used to be assembled into the track groove 41, pressing against the bottom plate of the track groove 41 to play a positioning role.

[0077] The centerline of the positioning base 14 is roughly aligned with the centerline of the central channel 2a. The width of the positioning base 14 is slightly smaller than the width of the latch end 2b in the open state, allowing it to enter and exit the track groove 41.

[0078] A positioning base 14 can be set above the snap-fit ​​end 2b, or a positioning base 14 can be set below the snap-fit ​​end 2b.

[0079] Preferably, a set of positioning bases 14 is provided on the upper and lower sides of the buckle end 2b. Since the upper and lower sets of positioning bases 14 respectively abut against the bottom plate of the track groove 41, they play a role in restricting the up and down swing of the claw assembly 2 relative to the track 4, thereby improving the connection stability.

[0080] In one embodiment, such as Figure 4 , Figures 7-8 and Figure 18 As shown, the positioning base 14 includes a fixed base 141, a sliding base 142, and a second elastic member 143.

[0081] The fixed base 141 is fixedly connected to the bracket housing 1, and the sliding base 142 is slidably connected to the fixed base 141 and can move back and forth.

[0082] The second elastic element 143 is connected between the fixed seat 141 and the sliding seat 142, and is used to press against the sliding seat 142.

[0083] In this embodiment, the positioning base 14 mainly consists of a fixed base 141, a sliding base 142, and a second elastic element 143. The fixed base 141 and the sliding base 142 can adopt a frame structure, a bracket structure, etc.

[0084] The fixed seat 141 is fixedly connected to the rear side of the bracket housing 1, and the sliding seat 142 is slidably mounted on the rear side of the fixed seat 141. The second elastic member 143 is connected between the fixed seat 141 and the sliding seat 142, and is used to push the sliding seat 142 backward so that the sliding seat 142 can adaptively fit against the bottom plate of the track groove 41.

[0085] In one embodiment, a guide structure is provided between the fixed base 141 and the sliding base 142 to guide the sliding base 142 to move back and forth. The guide structure may be a combination of guide post and guide hole, or a combination of guide rail and slide groove, etc., to guide the sliding base 142 to move back and forth.

[0086] In one embodiment, such as Figures 7-8 As shown, the guide structure includes guide plates 1411 disposed at the upper and lower ends of the fixed seat 141 and guide grooves 1421 disposed at the upper and lower ends of the sliding seat 142.

[0087] The guide plate 1411 is slidably fitted in the guide groove 1421.

[0088] In this embodiment, the guiding structure adopts a combination of guide plate 1411 and guide groove 1421. Specifically, guide plate 1411 is provided at the upper and lower ends of the fixed base 141, and guide groove 1421 is provided at the upper and lower ends of the sliding base 142. During assembly, the upper and lower guide plates 1411 are respectively fitted into the upper and lower guide grooves 1421 and can slide. The lower guide plate 1411 plays the role of supporting the sliding base 142 and can guide the sliding base 142 to slide from the upper and lower ends, thereby improving the assembly stability and sliding stability of the sliding base 142.

[0089] like Figures 16-20 As shown, an embodiment of the present invention provides a quick-installation track assembly, including a track 4 and a quick-installation track bracket as described in any of the preceding embodiments.

[0090] The track 4 is provided with a track groove 41, the groove opening 411 of the track groove 41 is located on the front surface of the track 4, and the two sides of the groove opening 411 are respectively provided with a retaining edge 412.

[0091] When button 31 is in the initial state, the latch end 2b is in the open state in the track groove 41 and can engage with the stop edge 412.

[0092] When button 31 is pressed, the latch end 2b is in a retracted state and can move in and out of the track groove 41 between the side flanges 412.

[0093] The quick-installation track assembly provided by this utility model includes a track 4 and a quick-installation track bracket. For details regarding the structure, construction, and working principle of the quick-installation track bracket, please refer to the preceding description of the quick-installation track bracket; further details will not be repeated here.

[0094] The track 4 has a track groove 41, which is T-shaped. The groove opening 411 of the track groove 41 is located on the front surface of the track 4, and the two sides of the groove opening 411 are respectively provided with retaining edges 412.

[0095] like Figure 19As shown, when the user needs to replace the quick-installation rail bracket, simply press and hold button 31 along arrow E to make push rod 32 move backward and protrusion 321 move backward away from central channel 2a. At this time, the latch end 2b of the claw assembly 2 retracts inward and can pass through slot 411 so that it can be smoothly inserted into the rail groove 41 later.

[0096] like Figure 20 As shown, the user holds the button 31 and moves the entire quick-release track bracket along arrow F toward the track groove 41, so that the buckle end 2b is inserted into the track groove 41 through the slot 411.

[0097] like Figure 17 As shown, when the user releases button 31, under the action of the first elastic element 33, button 31 and / or push rod 32 are reset forward to the initial position. Protrusion 321 moves together with push rod 32. Protrusion 321 moves to the rear end of the central channel 2a and opens the latch end 2b, so that the latch end 2b is in an open state and thus engages with the track groove 41. Specifically, the latch end 2b engages with the stop edge 412.

[0098] In summary, the quick-installation track assembly provided by this utility model facilitates the quick-installation track bracket and track 4 to be quickly disassembled and assembled, and the replacement operation is convenient. It also allows users to replace different auxiliary accessories 5, thereby improving the user experience.

[0099] As needed, the above technical solutions can be combined to achieve the best technical effect.

[0100] The above are merely the principles and preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several other modifications can be made based on the principles of this utility model, and these modifications should also be considered within the scope of protection of this utility model.

Claims

1. A quick-installation track hanger, characterized in that, It includes a hanging bracket housing (1), a claw assembly (2) connected to the hanging bracket housing (1) and having a central channel (2a), and a button assembly (3) connected to the hanging bracket housing (1) and used to drive the snap end (2b) of the claw assembly (2) to retract and open. The hanger housing (1) has an accessory connection part (11) for connecting with the accessory (5). The claw assembly (2) is located on one side of the accessory connection part (11), and the buckle end (2b) is located on the rear side of the hanger housing (1) and is used to engage with the track groove (41). The button assembly (3) includes a button (31) mounted on the front side of the hanger housing (1), a push rod (32) connected to the button (31) and extending into the central channel (2a), and a first elastic element (33) for driving the button (31) to reset. The rear end of the push rod (32) is provided with a protrusion (321) for driving the latch end (2b) to switch between an open state and a retracted state. When the button (31) is in the initial state, the protrusion (321) moves to the rear end of the central channel (2a), and the snap-fit ​​end (2b) is in the open state and can engage with the track groove (41). When the button (31) is pressed, the protrusion (321) moves to the rear side of the central channel (2a), and the latch end (2b) is in a retracted state and can enter and exit the track groove (41).

2. The quick-installation track bracket according to claim 1, characterized in that, The claw assembly (2) includes a pair of claws (21) arranged horizontally and capable of swinging towards each other to achieve retraction and opening. Each of the claws (21) has a claw groove (21a) extending from front to back on its inner surface, and a pair of claw grooves (21a) are arranged opposite to each other to form the central channel (2a). Each of the claws (21) has a vertically extending pivot (211) at its front end, and the pivot (211) is pivotally connected to the hanger housing (1); Each of the claws (21) has a buckle (212) on the outer surface of its rear end.

3. The quick-installation track bracket according to claim 2, characterized in that, The first elastic element (33) is sleeved on the push rod (32). One end of the first elastic element (33) is connected to the button (31), and the other end of the first elastic element (33) is connected to the two claws (21) respectively.

4. The quick-installation track bracket according to claim 3, characterized in that, The push rod (32) is provided with a washer (34), the first elastic element (33) passes through the washer (34) and presses the washer (34) against the two pivot shafts (211).

5. The quick-installation track bracket according to claim 4, characterized in that, Each of the pivot shafts (211) has a receiving groove (2111) on its front side, and the gasket (34) is located in the receiving groove (2111) of the two pivot shafts (211).

6. The quick-installation track hanger according to claim 1, characterized in that, The rear opening of the central channel (2a) is a flared opening (2a2). And / or, a limiting groove (2a1) is provided in the rear end of the central channel (2a); when the button (31) is in the initial state, the protrusion (321) is in the limiting groove (2a1).

7. The quick-installation track bracket according to any one of claims 1-6, characterized in that, The rear side of the hanger housing (1) is provided with a positioning base (14) for assembly into the track groove (41). The positioning base (14) is located on the upper side of the latching end (2b), or the positioning base (14) is located on the lower side of the latching end (2b), or the positioning base (14) is located on both the upper and lower sides of the latching end (2b).

8. The quick-installation track bracket according to claim 7, characterized in that, The positioning base (14) includes a fixed base (141), a sliding base (142), and a second elastic element (143). The fixed seat (141) is fixedly connected to the hanging frame housing (1), and the sliding seat (142) is slidably connected to the fixed seat (141) and can move back and forth; The second elastic element (143) is connected between the fixed seat (141) and the sliding seat (142) and is used to press against the sliding seat (142).

9. The quick-installation track bracket according to claim 8, characterized in that, A guide structure is provided between the fixed seat (141) and the sliding seat (142) to guide the sliding seat (142) to move back and forth.

10. The quick-installation track bracket according to claim 9, characterized in that, The guide structure includes guide plates (1411) at the upper and lower ends of the fixed seat (141) and guide grooves (1421) at the upper and lower ends of the sliding seat (142). The guide plate (1411) is slidably fitted in the guide groove (1421).

11. A quick-installation track assembly, characterized in that, Includes the track (4) and the quick-install track hanger as described in any one of claims 1-10; The track (4) is provided with a track groove (41), the groove opening (411) of the track groove (41) is located on the front surface of the track (4), and the two sides of the groove opening (411) are respectively provided with a retaining edge (412). When the button (31) is in the initial state, the latch end (2b) is in the open state in the track groove (41) and can engage with the stop edge (412); When the button (31) is pressed, the latch end (2b) is retracted and can move in and out of the track groove (41) between the side flanges (412).

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