Combined quick-release chaining structure of ceiling support

Abstract

The utility model belongs to the technical field of ship ceiling assembly fitting application, and particularly discloses a combined quick-release linking structure of a ceiling support. Comprising a first round rod fixing sleeve, a second round rod fixing sleeve through hole, a fixing lug seat with holes, a set of fixing lug plates with holes, a first fixing pin, a bucket type fixing seat, a first mounting groove, a second mounting groove, a limiting protrusion, a third pin hole, a fixing clamping block, a clamping spring, a supporting screw rod with a protruding head, a spring, a limiting clamping groove and the like. The ceiling support has the advantages that the first round rod fixing sleeve and the second round rod fixing sleeve are used for being rapidly assembled with adjacent round rod frameworks forming the ceiling support, and the fixing clamping blocks, the clamping springs, the bucket type fixing bases, the supporting screws with the protruding heads, the springs, the limiting protrusions and the limiting clamping grooves are used in the first installation groove and the second installation groove in a matched mode. The corresponding supporting effect is achieved when the adjacent round rod frameworks are stored, and the requirement for unfolding / storing the adjacent round rod frameworks after assembly is met; the whole device is of a split design structure, and is convenient to assemble, disassemble and maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of application of ship ceiling assembly accessories, and in particular relates to a combined quick-disassembly link structure of a ceiling bracket, which can be used for the quick combination and installation of a retractable ceiling bracket. Background Art

[0002] The ship roof bracket is mainly used to provide corresponding protection for the ship from sun exposure and rain.

[0003] The current roof bracket is conventionally fixed in design and cannot be retracted. When a ship is sailing on windy waters, the roof will increase the wind resistance. If the roof can be retracted, this problem can be solved. This requires the development of a retractable roof bracket.

[0004] The combined quick-release link structure serves as the basis of the retractable ceiling bracket, which is the prerequisite for realizing the retractable functional design.

[0005] Therefore, based on the above problem, the utility model provides a combined quick-release link structure of a ceiling bracket. Utility Model Content

[0006] Purpose of the utility model: The purpose of the utility model is to address the deficiencies in the prior art and to provide a combined quick-release link structure for a ceiling bracket, which solves the problem of component connection during assembly of the retractable ceiling bracket in the background technology and realizes assembly between the round rod skeletons that constitute the retractable ceiling bracket.

[0007] Technical solution: The utility model provides a combined quick-release link structure of a ceiling bracket, comprising a first round rod fixing sleeve, a second round rod fixing sleeve, a first round rod fixing sleeve through hole and a second round rod fixing sleeve through hole, the first round rod fixing sleeve and the second round rod fixing sleeve are symmetrically provided with a fixed ear seat with holes and a group of fixed ear plates with holes on the outer walls of the opposite surfaces, the first round rod fixing sleeve and the second round rod fixing sleeve are symmetrically provided with a fixed ear seat with holes and a group of fixed ear plates with holes, the first round rod fixing sleeve and the second round rod fixing sleeve are movably connected by a first fixing pin, the bottom surface of the first round rod fixing sleeve is located in the fixed ear seat with holes and is fixedly installed with a bucket-type fixing seat by the second fixing pin, and the first round rod fixing sleeve and the second round rod fixing sleeve are provided in the opposite surfaces There are a first mounting groove and a second mounting groove, the inner wall of the first mounting groove is provided with a limiting protrusion, the outer wall of one end of the second round rod fixing sleeve is symmetrically provided with a third pin hole used in conjunction with the second mounting groove, the second mounting groove is installed with a fixing block and a retaining spring used in conjunction with the limiting protrusion through the third pin hole using a third pin, the bucket-type fixing seat is provided with a supporting screw with a convex head, one end of which passes through the first round rod fixing sleeve and abuts against the end face of the fixing block, the supporting screw with a convex head is provided with a spring contacting with the outer wall of the first round rod fixing sleeve, and the end face of one end of the fixing block is provided with a limiting slot used in conjunction with the limiting protrusion; wherein the limiting slot is inserted into the limiting protrusion.

[0008] In the technical solution of the present invention, the combined quick-release link structure of the ceiling bracket also includes a fixed block pin hole symmetrically arranged in the end surface of the other end of the fixed block and used in conjunction with the third pin.

[0009] In the technical solution, the combined quick-release link structure of the ceiling bracket also includes a circular fixed portion with holes arranged in the end surface of one end of the bucket-type fixing seat; wherein the second fixing pin fixes and assembles the first round rod fixing sleeve and the bucket-type fixing seat through the fixed ear seat with holes and the circular fixed portion with holes.

[0010] In the technical solution of the present invention, the first mounting groove and the second mounting groove are respectively configured as square structures.

[0011] In the technical solution of the present invention, the contact surfaces of the limit slot and the limit protrusion are arranged as arc-shaped structures for use in conjunction with each other.

[0012] Compared with the prior art, the beneficial effects of the combined quick-release link structure of a ceiling bracket of the utility model are: 1. The first round rod fixing sleeve and the second round rod fixing sleeve are used for quick assembly with adjacent round rod frames constituting the ceiling bracket, and the fixed blocks, retaining springs, bucket-type fixing seats, supporting screws with convex heads, springs, limiting protrusions and limiting slots used in conjunction with the first mounting groove and the second mounting groove realize the corresponding supporting effect when the adjacent round rod frames are stored, thereby meeting the requirements of unfolding / storing the adjacent round rod frames after assembly; 2. The overall design structure is a split type, which is convenient for assembly and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a vertical structural schematic diagram of a combined quick-release link structure of a ceiling bracket of the utility model;

[0015] Figure 2 It is a cross-sectional structural schematic diagram of a combined quick-release link structure of a ceiling bracket of the utility model;

[0016] Figure 3 It is a schematic structural elevation view of a first round rod fixing sleeve of a combined quick-release link structure of a ceiling bracket of the utility model;

[0017] Figure 4 It is a schematic structural elevation view of a second round rod fixing sleeve of a combined quick-release link structure of a ceiling bracket of the utility model;

[0018] Figure 5 It is a schematic diagram of the vertical structure of the fixed card block etc. of the utility model;

[0019] Figure 6 It is a schematic diagram of the vertical structure of the support screw with a convex head of the utility model;

[0020] Figure 7 It is a schematic diagram of the vertical structure of the spring of the utility model;

[0021] Figure 8 It is a schematic diagram of the vertical structure of the clamp spring of the utility model;

[0022] Fig. 9 It is a schematic diagram of the vertical structure of the bucket type fixing seat of the utility model;

[0023] Among them, the serial numbers in the figure are as follows: 10-first round rod fixing sleeve, 11-second round rod fixing sleeve, 12-second fixing pin, 13-first fixing pin, 14-first round rod fixing sleeve through hole, 15-first round rod fixing sleeve through hole, 16-fixed ear plate with hole, 17-fixed ear seat with hole, 18-third pin hole, 19-third pin, 20-fixed block, 21-circlip, 22-support screw with convex head, 23-spring, 24-bucket type fixing seat, 101-first mounting groove, 102-limiting protrusion, 111-second mounting groove, 201-limiting slot, 202-fixed block pin hole, 241-circular fixed part with hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Embodiment 1

[0027] like Figures 1 to 9 The combined quick-release link structure of a ceiling bracket shown in the figure comprises a first round rod fixing sleeve 10, a second round rod fixing sleeve 11, a first round rod fixing sleeve through hole 14 and a second round rod fixing sleeve through hole 15,

[0028] The first round rod fixing sleeve 10 and the second round rod fixing sleeve 11 are symmetrically provided with a fixing ear seat 17 with holes and a set of fixing ear plates 16 with holes on the outer walls of the opposite surfaces.

[0029] The first round rod fixing sleeve 10 and the second round rod fixing sleeve 11 are movably connected by a fixing ear seat 17 with holes and a set of fixing ear plates 16 with holes by using a first fixing pin 13.

[0030] The bottom surface of the first round rod fixing sleeve 10 is fixedly mounted with a bucket type fixing seat 24 in the fixing ear seat with holes 17 through the second fixing pin 12.

[0031] The first round rod fixing sleeve 10 and the second round rod fixing sleeve 11 are provided with a first installation groove 101 and a second installation groove 111 in the opposite surfaces thereof.

[0032] The inner wall of the first installation groove 101 is provided with a limiting protrusion 102.

[0033] The outer wall of one end of the second round rod fixing sleeve 11 is symmetrically provided with a third pin hole 18 used in conjunction with the second mounting groove 111.

[0034] The second installation groove 111 is installed with a fixing block 20 and a clamping spring 21 used in conjunction with the limiting protrusion 102 through the third pin hole 18 and the third pin 19.

[0035] A supporting screw rod 22 with a convex head is arranged in the bucket type fixing seat 24, one end of which passes through the first round rod fixing sleeve 10 and abuts against the end surface of the fixing block 20.

[0036] The supporting screw rod 22 with a convex head is provided with a spring 23 in contact with the outer wall of the first round rod fixing sleeve 10.

[0037] A limiting slot 201 is provided in an end surface of one end of the fixed block 20 to cooperate with the limiting protrusion 102;

[0038] The limiting slot 201 is inserted into the limiting protrusion 102 to limit the fixed block 20 clamped by the clamping spring 21 .

[0039] Embodiment 2

[0040] On the basis of the first embodiment, the combined quick-release link structure of the ceiling bracket also includes a fixed block pin hole 202 symmetrically arranged in the other end surface of the fixed block 20 and used in conjunction with the third pin 19. The above design structure can realize the rapid assembly or maintenance of the fixed block 20.

[0041] Embodiment 3

[0042] On the basis of the first or second embodiment, the combined quick-release link structure of the ceiling bracket further includes a circular fixed portion 241 with holes arranged in the end surface of one end of the bucket-type fixed seat 24;

[0043] Among them, the second fixing pin 12 fixes and assembles the first round rod fixing sleeve 10 and the bucket-type fixing seat 24 through the perforated fixing ear seat 17 and the circular perforated fixing part 241. The above design structure can realize the rapid assembly or maintenance of the supporting screw 22 with a convex head, the spring 23 and the bucket-type fixing seat 24 used in conjunction with each other.

[0044] In addition, the preferred first mounting groove 101 and the second mounting groove 111 are respectively set to square structures, and the adjacent round rod frames constituting the ceiling bracket after assembly do not invade the working surfaces of the first and third pins 19, fixed blocks 20, retaining springs 21, etc. used in conjunction with them.

[0045] In addition, the contact surfaces of the limiting slot 201 and the limiting protrusion 102 are preferably configured as arc-shaped structures for use in conjunction with each other.

[0046] The above structural design meets the requirement of smoothness when the adjacent round rod frames constituting the ceiling support are stored or unfolded.

[0047] The working principle or structural principle of the combined quick-release link structure of the ceiling bracket of this structure:

[0048] When in use, the adjacent round rod frames (not marked in the figure and do not affect the disclosure of the technical solution of the present application) constituting the ceiling support are respectively inserted into the first round rod fixing sleeve 10 and the second round rod fixing sleeve 11, and are fixed to the first round rod fixing sleeve 10 and the second round rod fixing sleeve 11 through the first round rod fixing sleeve through holes 14 and the second round rod fixing sleeve through holes 15 using screws (not marked in the figure and do not affect the disclosure of the technical solution of the present application).

[0049] When the adjacent round rod skeletons are being stored, force is applied to the first round rod fixing sleeve 10 and the second round rod fixing sleeve 11. At this time, the first round rod fixing sleeve 10 and the second round rod fixing sleeve 11 are separated with the first fixing pin 13 as the center, so that the supporting screw rod 22 with the convex head is not in contact with the fixing block 20 (separated);

[0050] When the adjacent round rod skeletons are unfolded, the first round rod fixing sleeve 10 and the second round rod fixing sleeve 11 are forced in the opposite direction. At this time, the first round rod fixing sleeve 10 and the second round rod fixing sleeve 11 move relative to each other with the first fixing pin 13 as the center until they come into contact. In this way, the end face of one end of the supporting screw rod 22 with a convex head slides to the contact surface with the fixed block 20 and is pressed against the contact surface under the action of the spring 23 (to achieve the locking function).

[0051] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0052] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A combined quick-release link structure of a ceiling bracket, comprising a first round rod fixing sleeve (10), a second round rod fixing sleeve (11), a first round rod fixing sleeve through hole (14) and a second round rod fixing sleeve through hole (15), characterized in that: The outer walls of the first round rod fixing sleeve (10) and the second round rod fixing sleeve (11) facing each other are symmetrically provided with a fixing ear seat with a hole (17) and a group of fixing ear plates with a hole (16). The first round rod fixing sleeve (10) and the second round rod fixing sleeve (11) are movably connected via a fixing ear seat with holes (17) and a group of fixing ear plates with holes (16) using a first fixing pin (13). A bucket-type fixing seat (24) is fixedly mounted on the bottom surface of the first round rod fixing sleeve (10) and is located in the fixing ear seat with a hole (17) through a second fixing pin (12). A first mounting groove (101) and a second mounting groove (111) are provided in the opposing surfaces of the first round rod fixing sleeve (10) and the second round rod fixing sleeve (11), The inner wall of the first installation groove (101) is provided with a limiting protrusion (102). The outer wall of one end of the second round rod fixing sleeve (11) is symmetrically provided with a third pin hole (18) for use in conjunction with the second mounting groove (111). The second mounting groove (111) is equipped with a fixing block (20) and a retaining spring (21) for use in conjunction with the limiting protrusion (102) through the third pin hole (18) using the third pin (19). The bucket-type fixing seat (24) is provided with a support screw rod (22) with a convex head, one end of which passes through the first round rod fixing sleeve (10) and abuts against the end surface of the fixing block (20). The supporting screw rod (22) with a protruding head is provided with a spring (23) in contact with the outer wall of the first round rod fixing sleeve (10). A limiting groove (201) for use in conjunction with the limiting protrusion (102) is provided in an end surface of one end of the fixed block (20); The limiting slot (201) is inserted into the limiting protrusion (102).

2. The combined quick-release link structure of a ceiling bracket according to claim 1, characterized in that: The combined quick-release link structure of the ceiling bracket also includes a fixed block pin hole (202) symmetrically arranged in the other end surface of the fixed block (20) and used in conjunction with the third pin (19).

3. The combined quick-release link structure of a ceiling bracket according to claim 2, characterized in that: The combined quick-release link structure of the ceiling bracket also includes a circular fixing portion (241) with holes arranged in an end surface of one end of the bucket-type fixing seat (24); The second fixing pin (12) fixes and assembles the first round rod fixing sleeve (10) and the bucket-type fixing seat (24) through the fixing ear seat with holes (17) and the circular fixing portion with holes (241).

4. The combined quick-release link structure of a ceiling bracket according to claim 1, characterized in that: The first installation groove (101) and the second installation groove (111) are respectively configured as square structures.

5. The combined quick-release link structure of a ceiling bracket according to claim 1, characterized in that: The contact surfaces of the limiting slot (201) and the limiting protrusion (102) are arranged as arc-shaped structures for use in conjunction with each other.

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