WO2020103463A1

WO2020103463A1 - Quick disassembly/assembly structure of rack

Info

Publication number: WO2020103463A1
Application number: PCT/CN2019/094289
Authority: WO
Inventors: 林凯; 叶佳祥; 吴成峰; 蔡增熠
Original assignee: 吴成峰
Priority date: 2018-11-19
Filing date: 2019-07-01
Publication date: 2020-05-28

Abstract

Disclosed is a quick disassembly/assembly structure of a rack. The quick disassembly/assembly structure comprises: a first fixing seat and a second fixing seat; a plugboard for fastening the first fixing seat and the second fixing seat together by way of plug-in cooperation using the first fixing seat and the second fixing seat, wherein the first fixing seat and the second fixing seat form an avoidance hole for a shower rod to pass through after being fastened; a slider arranged inside the second fixing seat in such a manner that same can slide between a locked position and an unlocked position, wherein the slider cooperates with the first fixing seat so as to grasp the shower rod when the slider moves to the locked position, and the slider releases the shower rod when the slider moves to the unlocked position; and a driving assembly for driving the slider to move between the locked position and the unlocked position. A locking device in this solution can be adapted to shower rods of different sizes. By driving the driving assembly, it is possible to quickly disassemble/assemble a rack. The operation is simple. The structure is stable, does not easily loosen, and can prevent the occurrence of tilting under pressure.

Description

Quick disassembly and assembly structure of rack

Technical field

The utility model relates to a quick disassembly and assembly structure of a rack.

Background technique

In daily life, common shower rooms are often equipped with racks for placing bath products, improving the convenience of bathing. There are two kinds of existing rack fixing methods on the market, one is the matching type, that is, installing the rack while installing the shower, this method makes the rack only match the fixed pipe diameter or special pipe type; the second is Easy to install, but its fit is poor, and it can not be adjusted tightness, small load, can only be installed on a fixed pipe diameter, and the existing easy to install type usually requires special tools to disassemble and install, inconvenient operation.

Utility model content

In order to solve at least one of the above technical problems, the utility model provides a quick disassembly and assembly structure of a rack.

In order to achieve the above purpose, the technical scheme adopted by the utility model is:

A quick disassembly and assembly structure for a rack includes: a base, including a first fixed seat and a second fixed seat; a plug-in board, through mating with the first fixed seat and the second fixed seat, further Buckle the first fixing seat and the second fixing seat together, after the first fixing seat and the second fixing seat are buckled, a yield hole for the shower rod to pass through is formed; The locking position and the unlocking position are slidably disposed in the second fixing seat. When the slider moves to the locking position, the slider cooperates with the first fixing seat to hold the For a shower rod, the slider moves to the unlocked position to release the shower rod; a drive assembly drives the slider to move between the locked position and the unlocked position.

Preferably, the driving assembly includes a knob and a transmission rod, the knob is rotatably disposed outside the second fixed seat, the transmission rod is rotatably installed on the second fixed seat, and one end of the transmission rod extends The second fixing seat is connected to the knob in a circumferential limit position, and the other end of the transmission rod is located in the second fixing seat and is screwed to the slider. When the knob is turned, the knob passes The transmission rod drives the slider to move.

Preferably, the second fixing seat is provided with a through hole for the transmission rod to pass through, a recessed hole is provided on the outer circumference of the second fixing seat on the circumference with the through hole as the axis, and the knob A positioning pin and an elastic member are provided, and the elastic member presses the positioning pin against the recessed hole to form a pretension.

Preferably, the side of the first fixing seat facing the second fixing seat is provided with a slot or an inserting rib, and the side of the second fixing seat facing the first fixing seat is correspondingly provided with an inserting rib or inserting rib groove.

Preferably, a hinge structure is provided between the insertion bar and the slot.

Preferably, the driving assembly includes a connecting rod assembly, and the connecting rod assembly includes a first connecting rod, a second connecting rod, and a third connecting rod that are hingedly connected by a hinge shaft, and the first connecting rod is away from the hinge One end of the shaft is pivotally engaged with the slider through a first pivot, the end of the second link away from the hinge is pivotally connected with the second fixed seat, and the drive assembly further includes a swinging device A wrench connected to the lower part of the second fixing seat, the wrench is hinged with an end of the third connecting rod away from the hinge shaft, and when the wrench swings, the wrench drives the wrench through the connecting rod assembly Slide the slider.

Preferably, a movable adjusting member is further provided outside the second fixing base, the adjusting member is screwed to the second fixing base, and the slider and the adjusting member are respectively located at two positions of the hinge shaft Side, the end of the second link away from the hinge shaft is provided with a universal ball head, the second link is pivotally connected to the adjusting member through the universal ball head, and when the adjusting member rotates , The adjusting member drives the slider to slide through the connecting rod assembly.

Preferably, when the slider is in the locked position, the axis of the hinge shaft is located above the center line formed between the first pivot and the universal ball head.

Preferably, a mounting hole is provided on a side of the second fixing seat away from the first fixing seat, the mounting hole is provided with an internal screw thread, and the adjusting member is provided with an external screw thread which is threadedly matched with the internal screw thread , And then the adjusting member is screwed on the mounting hole.

Preferably, the first fixing seat is fixedly provided with a left recessed portion, and the slider is provided with a right recessed portion, and the left recessed portion and the right recessed portion cooperate to hold the Shower rod.

Preferably, it further includes a bracket for storing objects, and the plug-in board is fixedly arranged on the bottom of the bracket, and then the plug-in board is inserted into the first fixing seat and the second fixing seat after inserting The bracket is installed above the base.

Preferably, the plug-in board includes a first plug-in portion and a second plug-in portion, and the first fixing seat and the second fixing seat are correspondingly provided with a first receiving portion and a second receiving portion.

The beneficial effects of the utility model are:

1. A quick-disassembly structure for a rack of the present invention, which includes a first fixing seat and a second fixing seat; a plug-in board, by mating with the first fixing seat and the second fixing seat, further Buckle the first fixing seat and the second fixing seat together, after the first fixing seat and the second fixing seat are buckled, a yield hole for the shower rod to pass through is formed; The locking position and the unlocking position are slidably disposed in the second fixing seat. When the slider moves to the locking position, the slider cooperates with the first fixing seat to hold the Shower rod, the slider moves to the unlocked position to release the shower rod; the drive assembly drives the slider to move between the locked position and the unlocked position, the locking device of this solution It can be adapted to shower rods of different sizes, and can be quickly disassembled and installed by driving the driving assembly, and the operation is simple; and the structure is stable, not easy to loosen, and can prevent tilting under pressure.

2. The driving assembly includes a knob and a transmission rod, the knob is rotatably disposed outside the second fixed seat, the transmission rod is rotatably installed on the second fixed seat, and one end of the transmission rod extends out The second fixing seat is connected with the knob in a circumferential limit position, and the other end of the transmission rod is located in the second fixing seat and is screwed with the slider. When the knob is turned, the knob passes through the The transmission rod drives the slider to move, and the rotary knob is used to realize quick disassembly and assembly. The structure is simple, the function is stable, and it can adapt to different pipe diameters.

3. The second fixing seat is provided with a through hole for the transmission rod to pass through, a concave hole is provided on the outer circumference of the second fixing seat on the circumference with the through hole as the axis, and the knob is provided on the knob A positioning pin and an elastic piece, the elastic piece presses the positioning pin on the recessed hole to form a pre-tension, and there will be a sense of gear during the adjustment process, and can effectively prevent loosening.

4. The side of the first fixing seat facing the second fixing seat is provided with a slot or an insertion rib, and the side of the second fixing seat facing the first fixing seat is correspondingly provided with an insertion rib or an insertion slot , Through the connection of the slot and the insertion rib, a pre-connection is formed between the first fixing seat and the second fixing seat, which is convenient for locking operation.

5. A hinge structure is provided between the insertion bar and the slot, so that the first fixed seat and the second fixed seat are hingedly matched, so that it is not easy to be lost during disassembly.

6. The drive assembly includes a link assembly, the link assembly includes a first link, a second link, and a third link that are hingedly connected by a hinge axis, the first link is away from the hinge axis One end of the slider is pivotally engaged with the slider through a first pivot axis, the end of the second link away from the hinge axis is pivotally connected with the second fixed seat, and the drive assembly further includes a swing attachment A wrench at the lower part of the second fixing seat, the wrench is hinged with an end of the third connecting rod away from the hinge shaft, and when the wrench swings, the wrench drives the slide through the connecting rod assembly Block sliding, quick disassembly by pulling the wrench, the operation is more simple and convenient.

7. A movable adjuster is also provided outside the second fixed seat, the adjuster is screw-connected with the second fixed seat, and the slider and the adjuster are respectively located on both sides of the hinge shaft , An end of the second connecting rod away from the hinge shaft is provided with a universal ball head, the second connecting rod is pivotally connected to the adjusting member through the universal ball head, and when the adjusting member rotates, The adjusting member drives the slider to slide through the connecting rod assembly, and then adjusts the adjusting member to adapt to different pipe diameters.

8. When the slider is in the locked position, the axis of the hinge shaft is located above the center line formed between the first pivot and the universal ball head, so that the link assembly and the base cooperate Self-locking is formed to make the structure more stable.

BRIEF DESCRIPTION

The drawings described here are used to provide a further understanding of the utility model and form part of the utility model. The schematic embodiments and descriptions of the utility model are used to explain the utility model and do not constitute an undue limitation of the utility model. . In the drawings:

1 is a perspective view of a quick-release assembly structure of a rack according to Embodiment 1 of the present invention;

2 is an exploded view of a quick-release assembly structure of a rack according to Embodiment 1 of the present invention;

3 is a second exploded view of a quick-release assembly structure of a rack according to Embodiment 1 of the present invention;

4 is a cross-sectional view of a quick-release assembly structure of a rack according to Embodiment 1 of the present invention;

5 is a perspective view of a quick-release assembly structure of a rack according to Embodiment 2 of the present invention;

6 is an exploded view of a quick-release assembly structure of a rack according to Embodiment 2 of the present invention;

7 is a cross-sectional view of a locking connection between a quick-release assembly structure of a rack and a shower rod according to Embodiment 2 of the present invention;

8 is a cross-sectional view of a state in which the slider of the quick-release assembly structure of the rack according to Embodiment 2 of the present invention is adjusted by the adjustment member;

9 is a cross-sectional view of a locked state of a quick-release assembly structure of a rack according to Embodiment 2 of the present invention;

10 is a perspective view of the first link and the second link in the state of FIG. 9;

11 is a cross-sectional view of a state in which the slider of the quick-release assembly structure of the rack according to Embodiment 2 of the present invention is unlocked under the action of a wrench.

detailed description

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more comprehensible, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

Example 1:

As shown in FIGS. 1 to 4, a quick-release assembly structure of a rack includes: a base 10, including a first fixing base 10a and a second fixing base 10b; an insert plate 110, which is connected to the first fixing base 10a and the second fixed seat 10b are mated to buckle the first fixed seat 10a and the second fixed seat 10b together, the first fixed seat 10a and the second fixed seat After the 10b is fastened, a concession hole is formed for the shower rod 1 to pass through; the slider 20 is slidably disposed in the second fixing seat 10b between the locked position and the unlocked position, and the slider 20 is moved to all positions In the locked position, the slider 20 cooperates with the first fixing seat 10a to hold the shower rod 1, and the slider 20 moves to the unlocked position to release the shower rod 1; drive The assembly drives the slider 20 to move between the locked position and the unlocked position.

In this embodiment, the driving assembly includes a knob 90 and a transmission rod 91, the knob 90 is rotatably disposed outside the second fixed seat 10b, and the transmission rod 91 is rotatably installed on the second fixed seat 10b , One end of the transmission rod 91 extends out of the second fixed seat 10b and is circumferentially connected to the knob 90, and the other end of the transmission rod 91 is located in the second fixed seat 10b and is connected to the slider 20 screw connection, when the knob 90 is turned, the knob 90 drives the slider 20 to move through the transmission rod 91.

In this embodiment, the second fixing seat 10b is provided with a through hole through which the transmission rod 91 passes, and concave holes are provided at intervals on the outer circumference of the second fixing seat 10b on the circumference with the through hole as the axis 93. A positioning pin 94 and an elastic member 95 are provided on the knob 90, and the elastic member 95 presses the positioning pin 94 against the concave hole 93 to form a pretension.

In this embodiment, the first fixing seat 10a is fixedly provided with a left recessed portion 11, the slider 20 is provided with a right recessed portion 21, through the left recessed portion 11 and the right recessed The portion 21 cooperates to hold the shower rod 1 tightly.

In this embodiment, a slot 96 is provided on a side of the first fixing base 10a facing the second fixing base 10b, and a side of the second fixing base 10b facing the first fixing base 10a is provided The groove 96 is inserted and pulled out of the connecting rib 92. Specifically, the first fixing seat 10a is provided with slots 96 on both sides of the yield hole, and the second fixing seat 10b is provided on both sides of the yield hole. When the base 10 is installed on the shower rod, the first fixing base 10a and the second fixing base 10b can be connected to the first fixing base 10a and the second fixing base through the cooperating connection of the insertion rib 92 and the slot 96 The seat 10b is pre-fixed to facilitate subsequent operations;

In this embodiment, a hinge structure is provided between the insertion bar 92 and the slot 96, and the end of the insertion bar 92 on one side of the second fixing base 10b is connected to the first fixing base 10a through the hinge structure The slot 96 on the corresponding side is rotationally connected, and then after the board 110 is separated from the first fixing seat 10a and the second fixing seat 10b, the first fixing seat 10a and the second fixing seat 10b are relatively rotated to the open position, and then the base The seat 10 is detached from the shower rod 1, and by providing the hinge structure, the first fixing seat 10a and the second fixing seat 10b are not easy to be partially lost. Friction ribs are also provided on the surface of the insertion rib 92 to increase the friction between the insertion rib 92 and the slot 96.

In other embodiments, the side of the first fixing base 10a facing the second fixing base 10b may be provided with a rib 92, and the side of the second fixing base 10b facing the first fixing base 10a is correspondingly provided with A slot 96 that is plugged and connected with the insertion bar 92.

In this embodiment, a bracket 100 for storing objects is further included, and the plug-in board 110 is fixedly disposed at the bottom of the bracket 100, and then the plug-in board 110 and the first fixing seat 10a and the second After the fixing base 10b is inserted, the bracket 100 is installed above the base 10.

In this embodiment, the plug-in board 110 includes a first plug-in portion 111 and a second plug-in portion 112, and the first fixing seat 10a and the second fixing seat 10b are correspondingly provided with a first receiving portion 13 and a second The two receiving parts 14, specifically, a pair of insert boards 110 are provided on the two sides of the base 10 respectively.

The specific working process of this embodiment is:

During the initial installation, the first fixing base 10a and the second fixing base 10b are relatively unscrewed to hold the shower rod 1, and the first fixing base 10a and the second fixing base 10b are pre-fixed by inserting and matching the insertion bars 92 and the slot 96 Then, the first fixing base 10a and the second fixing base 10b are respectively engaged with the insert plate 110 to further fix the first fixing base 10a and the second fixing base 10b; turn the knob 90 clockwise to drive the sliding through the transmission rod 91 The block 20 advances and is adjusted to the position where the slider 20 and the shower rod 1 are attached, and then the locking device is in a self-locking state, and the entire installation process is completed;

When disassembling, turn the knob 90 counterclockwise to drive the slider 20 backward through the transmission rod 91 to achieve unlocking. Pull up the bracket 100 to separate the insert 110 from the first fixing base 10a and the second fixing base 10b. The first fixing The seat 10a and the second fixing seat 10b rotate relative to each other under the action of the hinge structure, thereby separating the inserting rib 92 from the slot 96, and the first fixing seat 10a and the second fixing seat 10b rotate relatively to an open position, thereby moving the base 10 Remove from the shower rod 1.

Example 2:

As shown in FIGS. 5 to 11, the difference between this embodiment and the above-mentioned embodiment is mainly that the drive assembly includes a link assembly, and the link assembly includes a first link 40 hingedly connected by a hinge shaft 30 , A second link 50 and a third link 60, an end of the first link 40 away from the hinge shaft 30 is pivotally engaged with the slider 20 through a first pivot 41, the second link The end of the rod 50 away from the hinge shaft 30 is pivotally connected to the second fixing seat 10b. The driving assembly further includes a wrench 80 swingably attached to the lower portion of the second fixing seat 10b. The third link 60 is hinged at an end away from the hinge shaft 30. When the wrench 80 swings, the wrench 80 drives the slider 20 to slide through the link assembly.

In this embodiment, the first pivot 41 is an arc-shaped pivot provided on the first link 40, the slider 20 is correspondingly provided with a C-shaped buckle 22, and the arc-shaped pivot is connected to the The C-shaped buckle 22 is engaged with each other, so that the first link 40 is hinged with the slider 20.

In this embodiment, the first link 40 is provided with a first connecting arm 42, the second link 50 is provided with a second connecting arm 52, and the third link 60 is provided with a third connecting arm 61, The hinge shaft 30 is a first pin shaft 30, and the first connecting arm 42, the second connecting arm 52, and the third connecting arm 61 are hinged with the first pin shaft 30 through pivot holes, respectively.

In this embodiment, the wrench 80 is hinged to the base 10 through the second pin 81. Specifically, the wrench 80 is hinged to the bottom of the second fixing base 10b through the second pin 81, and the third The lever 60 is hinged with the wrench 80 through a third pin 62.

In this embodiment, a movable adjusting member 70 is also provided outside the second fixing base 10b, the adjusting member 70 is screwed to the second fixing base 10b, and the slider 20 and the adjusting member 70 Located on both sides of the hinge shaft 30, the end of the second link 50 away from the hinge shaft 30 is provided with a universal ball head 52, and the second link 50 passes through the universal ball head 52 and The adjusting member 70 is pivotally connected. When the adjusting member 70 rotates, the adjusting member 70 drives the slider 20 to slide through the link assembly, and the adjusting member 70 is an adjusting button.

In this embodiment, when the slider 20 is in the locked position, the axis of the hinge shaft 30 is located above the center line A formed between the first pivot 41 and the universal ball head 52.

In this embodiment, a mounting hole 12 is provided on a side of the second fixing seat 10b away from the first fixing seat 10a, the mounting hole 12 is provided with an internal thread, and the adjusting member 70 is provided with the internal The external thread 71 with which the thread is threaded matches, so that the adjusting member 70 is screwed on the mounting hole 12.

In this embodiment, the inner side wall of the plug-in board 110 is provided with a plurality of slots 110a, and the outer side wall of the base 10 is correspondingly provided with a plug rib 15 that is tightly plug-fitted with the slot 110a.

The specific working process of this embodiment:

As shown in FIGS. 7 and 8, during the initial installation, the first fixing base 10a and the second fixing base 10b respectively engage with the slot 110a of the shelf body to tightly hold the shower rod 1, and turn the adjustment member 70 clockwise to pass The connecting rod assembly pushes the slider 20 to adjust the position where the right anti-slip rubber pad is attached to the shower rod 1, and then pulls the wrench 80 downward, and the third connecting rod 60 drives the first connecting rod 40 and the second connecting rod 50 toward Rotate downward to drive the slider 20 to retreat, and then turn the adjusting member 70 clockwise half a turn, the wrench 80 is pressed upward, and the axis of the hinge shaft 30 is adjusted to be above the center line A, so that the locking device is self-locking. At this point, the entire installation process is completed, as shown in FIGS. 9 and 11, in the subsequent use process, only the wrench 80 needs to be pulled to achieve quick disassembly, the wrench 80 is pressed upward, and the axis of the hinge shaft 30 is adjusted above the center line , And then the locking device is in a self-locking state, and the wrench 80 is pulled down, the third link 60 drives the first link 40 and the second link 50 to rotate downward, and the slider 20 is moved backward to unlock, and By turning the knob 90, the tightness can be adjusted to adapt to the shower rod 1 of different sizes.

Other undescribed parts are consistent with the above-mentioned embodiments, and will not be repeated here.

The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be considered as an exclusion from other embodiments, but can be used for various Various other combinations, modifications, and environments, and can be modified within the scope of the utility model concept described herein, through the above teachings or techniques or knowledge in related fields. Changes and changes made by those skilled in the art without departing from the spirit and scope of the present invention should fall within the protection scope of the appended claims of the present invention.

Claims

A quick disassembly and assembly structure of a rack is characterized in that it includes:

The base includes a first fixed base and a second fixed base;

The plug-in board is used to buckle the first fixing seat and the second fixing seat together by mating with the first fixing seat and the second fixing seat. The first fixing seat and After the second fixing seat is buckled, a concession hole for the shower rod to pass through is formed;

The slider is slidably disposed in the second fixing seat between the locking position and the unlocking position. When the slider moves to the locking position, the slider cooperates with the first fixing seat to Hold the shower rod tightly, and move the slider to the unlocked position to release the shower rod;

The driving assembly drives the slider to move between the locked position and the unlocked position.
The quick-release assembly structure of the rack according to claim 1, wherein the driving assembly includes a knob and a transmission rod, the knob is disposed outside the second fixed seat, and the transmission rod rotates It is installed on the second fixed seat, one end of the transmission rod extends out of the second fixed seat and is connected to the circumferential limit of the knob, and the other end of the transmission rod is located in the second fixed seat and The screw is connected with the slider, and when the knob is turned, the knob drives the slider to move through the transmission rod.
The quick-release assembly structure of the rack according to claim 2, wherein the second fixing seat is provided with a through hole for the transmission rod to pass through, and the outer side of the second fixing seat is The through hole is a concave hole arranged at intervals on the circumference of the shaft center, and a positioning pin and an elastic member are provided on the knob, and the elastic member presses the positioning pin on the concave hole to form a pretension.
The quick-release assembly structure of the rack according to claim 1, characterized in that a slot or an insertion rib is provided on a side of the first fixing seat facing the second fixing seat, and the second fixing A side of the seat facing the first fixed seat is correspondingly provided with an insertion bar or a slot.
A quick-release assembly structure for a rack according to claim 4, wherein a hinge structure is provided between the insert bar and the slot.
The quick-release assembly structure of the rack according to claim 1, wherein the drive assembly includes a link assembly, and the link assembly includes a first link and a second link that are hingedly connected by a hinge shaft A connecting rod and a third connecting rod, the end of the first connecting rod away from the hinge shaft is pivotally engaged with the slider through a first pivot, and the end of the second connecting rod away from the hinge shaft is The second fixing seat is pivotally connected, and the driving assembly further includes a wrench swingably attached to the lower portion of the second fixing seat, and the wrench is hinged to an end of the third link away from the hinge shaft, When the wrench swings, the wrench drives the slider to slide through the connecting rod assembly.
The quick-release assembly structure of the rack according to claim 6, characterized in that a movable adjusting member is further provided outside the second fixing seat, and the adjusting member is screw-connected with the second fixing seat And the slider and the adjusting member are located on both sides of the hinge shaft respectively, and the end of the second connecting rod away from the hinge shaft is provided with a universal ball head, and the second connecting rod passes through the universal joint The ball head is pivotally connected with the adjusting member. When the adjusting member rotates, the adjusting member drives the slider to slide through the connecting rod assembly.
The quick-release assembly structure of the rack according to claim 7, characterized in that when the slider is in the locked position, the axis of the hinge shaft is located on the first pivot and the universal Above the centerline formed between the ball heads.
The quick-release assembly structure of the rack according to claim 7, wherein a mounting hole is provided on a side of the second fixing seat away from the first fixing seat, and the mounting hole is provided with an internal thread , The adjusting member is provided with an external screw thread which is screwed with the internal screw thread, so that the adjusting member is screwed at the mounting hole.
The quick-release assembly structure of the rack according to claim 1, wherein the first fixing seat is fixedly provided with a left recessed portion, and the slider is provided with a right recessed portion. The left recessed portion and the right recessed portion cooperate to hold the shower rod.
The quick-release assembly structure of the storage rack according to claim 1, further comprising a bracket for storing goods, the plug-in board is fixedly disposed at the bottom of the bracket, and then the plug-in board and After the first fixing base and the second fixing base are inserted, the bracket is installed above the base.
The quick-release assembly structure of the rack according to claim 1, wherein the plug-in board includes a first plug-in portion and a second plug-in portion, the first fixing seat and the second fixing The seat is correspondingly provided with a first receiving part and a second receiving part.