Quick release structure of bracket

Abstract

The utility model relates to a support quick release structure which comprises a first connecting piece, the first connecting piece is provided with a first clamping section, the first clamping section is provided with a first guide hole part, at least one clamping hole and a first limiting part, and the first limiting part is connected with an elastic piece; a sliding sleeve is connected with the first clamping section in a sleeving manner, a second limiting part of the sliding sleeve is connected with the elastic piece, and at least one pushing part of the sliding sleeve is limited in the at least one clamping hole; a second clamping section of a second connecting piece is limited in the first guide hole part, the second clamping section is provided with at least one clamping part capable of elastically shifting, the at least one clamping part is respectively and outwards clamped with the at least one clamping hole so as to be connected with the first connecting piece and the second connecting piece, and when the sliding sleeve is moved, the at least one clamping part is pushed and pressed by the at least one pushing part, so that the first connecting piece and the second connecting piece are connected. Therefore, the first connecting piece and the second connecting piece are separated.

Description

Technical Field

[0001] This utility model relates to a quick-release bracket structure, and more particularly to a structure that allows two connectors to be quickly assembled or disassembled. Background Technology

[0002] Most monitors are attached to the top of a stand via a locking mechanism on the back, allowing the stand to support the monitor and place it on a desktop or flat surface. This method of connecting the monitor and the stand via a locking mechanism is not very convenient for assembly and disassembly, and requires a considerable amount of time.

[0003] Therefore, as shown in the utility model patent CN220957536U entitled "Screen Bracket with Quick-Release Structure," a feasible solution is provided, which includes a support member, a connector, and a pivot member. The connector includes a base and a sliding member slidably fitted onto the base. The base is connected to the support member and has a groove and a slot. A through hole is provided on the side wall of the groove, and a fastener is slidably disposed within the through hole. An elastic member is provided within the slot. A baffle is provided on the inner side of the sliding member, located within the slot. The two ends of the elastic member abut against the inner end face of the slot and the baffle, respectively. The sliding member also has a release surface and a pressing surface on its inner side corresponding to the through hole. The pivot member is connected to the screen and has a locking groove. When the pressing surface of the sliding member faces the through hole, the pressing fastener portion enters the groove and engages with the locking groove, securing the pivot member within the groove; when the sliding member slides to the release surface facing the through hole, the fastener can slide, allowing the pivot member to disengage from the groove. The pivot member can be secured in or disengaged from the groove by sliding the sliding member. The structure described in the aforementioned patent does indeed allow for rapid assembly of the support frame and the screen. Similarly, as shown in the utility model patent CN211203557U, entitled "Quick Installation Structure for Monitor Stand," a rapid assembly structure for a monitor and its support can also be provided.

[0004] The two cases mentioned above mainly use the method of "elastic element pushing sliding element / driving ring" to fix the display and the support / support. Both patent cases use spherical fasteners / limiting elements for connection. In actual use, if the sliding element / driving ring is accidentally touched, the display and the support / support may be directly separated. Utility Model Content

[0005] One objective of this invention is to provide a quick-release bracket structure that solves the problem that existing quick-release structures for monitors and support components / supports are prone to accidental separation of the monitor from the support component / support due to accidental contact. By providing at least one engaging hole on a first engaging section of a first connector and at least one elastically offset latching portion on a second engaging section of a second connector, the first connector and the second connector can be quickly disassembled or assembled as needed, and a stable connection can be formed after assembly to ensure safe use.

[0006] To achieve the above-mentioned purpose of the utility model, the quick-release bracket structure of the utility model mainly includes a first connecting member, a sliding sleeve and a second connecting member. The first connector has a first engaging section at its upper end, which has a first guide hole and at least one engaging hole communicating with the first guide hole. The top end of the first engaging section has a first limiting part, which is connected to one end of an elastic member. A sliding sleeve is sleeved with the first engaging section, which has a second limiting part and at least one pushing part. The second limiting part is connected to the other end of the elastic member, and the at least one pushing part is slidably confined within the at least one engaging hole. The second connector has a second engaging section at its lower end, which is accommodated and confined within the first guide hole. The outer periphery of the second engaging section has at least one snap-fit ​​part that can be elastically offset. The at least one snap-fit ​​part snaps outward with at least one engaging hole for connecting with the first connector and the second connector. After the at least one pushing part pushes the at least one snap-fit ​​part, the first connector and the second connector are separated.

[0007] In practice, the first connector also includes an adapter, which has a second guide hole for accommodating and securing the first engaging section.

[0008] In practice, the outer periphery of the first engaging section has at least one first long cross-section, and the second guide hole has at least one second long cross-section. The at least one second long cross-section corresponds to the at least one first long cross-section and is used to guide the first engaging section to penetrate into the second guide hole.

[0009] During implementation, at least one engagement hole is provided on at least one first long cross-section of the first engagement segment.

[0010] In practice, this utility model also includes at least one long guide groove, which is connected to at least one engaging hole for sliding and limiting at least one pushing part.

[0011] In practice, at least one pushing part includes a first pushing part and a second pushing part; at least one engaging hole includes a first engaging hole and a second engaging hole; and at least one latching part includes a first latching part and a second latching part.

[0012] In practice, the first engaging hole sidewall has a first oblique surface, and the second engaging hole sidewall has a second oblique surface; the first pushing part has a first oblique surface corresponding to the first oblique surface, and the second pushing part has a second oblique surface corresponding to the first oblique surface; the first oblique surface is used to push the first latching part, and the second oblique surface is used to push the second latching part.

[0013] In practice, one end of the first latching part has a first latching block, and one end of the second latching part has a second latching block; the inner periphery of the first guide hole part has a first guide rail and a second guide rail, the first guide rail is connected to the first engagement hole, and the first guide rail is used to guide and limit the first latching block; the second guide rail is connected to the second engagement hole, and the second guide rail is used to guide and limit the second latching block.

[0014] In practice, the second engaging section includes an outer bushing and an inner rod. The outer bushing has at least one snap-fit ​​portion, and the outer peripheral edge of the inner rod has at least one recessed portion. The at least one recessed portion is used to accommodate the at least one snap-fit ​​portion after elastic displacement.

[0015] During implementation, the sliding sleeve has a straight circular hole and a locking groove inside. The straight circular hole is sleeved with the first locking section, and the locking groove is sleeved with the upper end of the adapter.

[0016] To facilitate a deeper understanding of this utility model, it is described in detail below. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a three-dimensional appearance diagram of a preferred embodiment of the present invention.

[0019] Figure 2 This is an exploded perspective view of the first connector and the second connector of this utility model when they are separated.

[0020] Figure 3 This is an exploded view of the three-dimensional components of a preferred embodiment of the present invention.

[0021] Figure 4 This is a cross-sectional view of the first and second locking blocks of this utility model when they are respectively engaged with the first and second locking holes.

[0022] Figure 5 This is a schematic diagram showing the usage state of the first and second locking blocks of this utility model when they are respectively disengaged from the first and second locking holes.

[0023] Explanation of reference numerals in the attached figures

[0024] 1: Quick-release bracket structure

[0025] 2: First connector

[0026] 21: First Card Combination Section

[0027] 211: First limiting part

[0028] 212: First guide hole section

[0029] 213: First guide rail

[0030] 214: Second guide rail

[0031] 215, 215': First long section

[0032] 216: First engagement hole

[0033] 216': Second engagement hole

[0034] 2161: First oblique section

[0035] 2161': Second oblique section

[0036] 217: First long guide groove

[0037] 217': Second long guide groove

[0038] 22: Adapter

[0039] 221: Second guide hole section

[0040] 222, 222': Second longest section

[0041] 3: Sliding sleeve

[0042] 31: Straight round hole

[0043] 311: Engagement slot

[0044] 32: Second limiting part

[0045] 33: First Pushing Section

[0046] 331: First inclined plane

[0047] 34: Second Pushing Section

[0048] 341: Second slope

[0049] 4: Second connector

[0050] 41: Internal members

[0051] 42, 42': Recessed portion

[0052] 43: Outer Liner

[0053] 44: Second Card Combination Section

[0054] 45: First buckle part

[0055] 451: First Card Block

[0056] 46: Second buckle part

[0057] 461: Second Card Block

[0058] 5: Elastic components

[0059] 9: Base

[0060] 91: Monitor. Detailed Implementation

[0061] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0062] The first connecting member of the quick-release bracket structure of this utility model has a first engaging section at its upper end, a first guide hole portion and at least one engaging hole communicating with the first guide hole portion, and a first limiting portion at its top end, which is connected to one end of an elastic member. A sliding sleeve is sleeved with the first engaging section, and the sliding sleeve has a second limiting portion and at least one pushing portion, which is connected to the other end of the elastic member. The at least one pushing portion is slidably confined within the at least one engaging hole. The second connecting member has a second engaging section at its lower end, which is accommodated and confined within the first guide hole portion. The outer periphery of the second engaging section has at least one latching portion that can be elastically offset. Thus, after the at least one latching portion engages with the at least one engaging hole, the first connecting member can be securely assembled with the second connecting member; after the sliding sleeve is moved to allow the at least one pushing portion to press against the at least one latching portion, the first connecting member and the second connecting member can be quickly separated.

[0063] Please see Figure 1 As shown, this is a preferred embodiment of the quick-release bracket structure 1 of this utility model, mainly including a first connector 2, a sliding sleeve 3, and a second connector 4. The first connector 2 and the second connector 4 are both straight rods and can be combined to form a vertical bracket. The lower end of the first connector 2 is mounted on a base 9, and the bottom end of the first connector 2 can also be inserted downwards into a telescopic bracket or an adjustable support arm, or directly fixed to a desktop or device by a clamp. The upper end of the second connector 4 is pivotally connected to the rear side of a display 91.

[0064] like Figures 1-4As shown, the first connector 2 includes a first engaging section 21 and a transition member 22. The first engaging section 21 is a straight cylinder. The top end of the first engaging section 21 has an outward protruding ring, which serves as a first limiting part 211. The interior of the first engaging section 21 has a shaft hole, which serves as a first guide hole 212. The radial sides of the inner periphery of the first guide hole 212 each have axially extending elongated grooves, one of which serves as a first guide rail 213 and the other elongated groove serves as a second guide rail 214. The outer periphery of the first engaging section 21 has two parallel first long cross-sections (215, 215'). One of the first long cross-sections 215 has a first engaging hole 216 and a first long guide groove 217 that are connected in the longitudinal direction. The first engaging hole 216 is radially connected to one side of the first guide hole portion 212, the lower end of the first guide rail 213, and the upper end of the first long guide groove 217. The bottom end of the first long guide groove 217 is open. The other first long cross-section 215' has a second engaging hole 216' and a second long guide groove 217' that are connected in the longitudinal direction. The second engaging hole 216' is radially connected to the other side of the first guide hole portion 212, the lower end of the second guide rail 214, and the upper end of the second long guide groove 217'. The bottom end of the second long guide groove 217' is open. The first engaging hole 216 has a first oblique surface 2161 on the opposite side wall of the first long guide groove 217, and the second engaging hole 216' has a second oblique surface 2161' on the opposite side wall of the second long guide groove 217'.

[0065] The adapter 22 is a square straight cylinder. The lower end of the adapter 22 is connected to the base 9. The interior of the adapter 22 has a straight hole with an open upper end. This straight hole serves as the second guide hole 221. The radial sides of the second guide hole 221 have two parallel second long cross-sections (222, 222'). The two second long cross-sections (222, 222') correspond to the two first long cross-sections (215, 215'), thereby guiding the first engaging section 21 so that the first engaging section 21 can be accommodated and fixed in the second guide hole 221.

[0066] The sliding sleeve 3 is a square straight cylinder. Inside the sliding sleeve 3, there is a straight circular hole 31 and a locking groove 311. The straight circular hole 31 and the second guide hole 221 are coaxial, allowing the sliding sleeve 3 to engage with the first locking section 21 after the first locking section 21 passes coaxially through the sliding sleeve 3 and the second guide hole 221. The inner wall of the sliding sleeve 3 has a radially protruding inner ring, which serves as the second limiting part 32. The upper end of a compression spring is pressed against the first limiting part 211, and the lower end of the compression spring is pressed against the second limiting part 32. The locking groove 311 is provided corresponding to the outer edge of the adapter 22, allowing the locking groove 311 of the sliding sleeve 3 to engage with the upper end of the adapter 22, simultaneously securing the sliding sleeve 3 and allowing it to spring back to its original position after being pushed. In practice, the compression spring acts as an elastic element 5. In addition, the inner wall of the sliding sleeve 3 has axially extending long plates on both radial sides, one of which serves as the first pushing part 33 and the other as the second pushing part 34. The first pushing part 33 is accommodated and slidably limited within the first engaging hole 216 and the first long guide groove 217. The upper end of the first pushing part 33 has a first inclined surface 331, which corresponds to the first oblique cut surface 2161. The second pushing part 34 is accommodated and slidably limited within the second engaging hole 216' and the second long guide groove 217'. The upper end of the second pushing part 34 has a second inclined surface 341, which corresponds to the second oblique cut surface 2161'.

[0067] The upper end of the second connector 4 is pivotally connected to the rear side of the display 91. The lower end of the second connector 4 has an inner rod 41 extending coaxially. The outer periphery of the inner rod 41 has two parallel straight grooves on both sides. In practice, the two straight grooves serve as two recesses (42, 42'). An outer bushing 43 is sleeved on the outside of the inner rod 41. The outer bushing 43 and the inner rod 41 are combined into a second engaging section 44. One side of the outer periphery of the outer bushing 43 has a first snap-fit ​​portion 45 that can be elastically offset inward and outward. The inner side of the first snap-fit ​​portion 45 is adjacent to the recess 42 on one side of the inner rod 41 to accommodate the first snap-fit ​​portion 45 after excessive inward offset. The lower end of the first snap-fit ​​portion 45 has a barb with the hook facing outward, which serves as a first locking block 451. The other side of the outer periphery of the outer bushing 43 has a second snap-fit ​​portion 46 that can be elastically offset inward and outward. The inner side of the second snap-fit ​​portion 46 is adjacent to the recess 42' on the other side of the inner rod 41 to accommodate the second snap-fit ​​portion 46 after excessive inward offset. The lower end of the second snap-fit ​​portion 46 has another barb with the hook facing outward, which serves as a second locking block 461.

[0068] Thus, when the first locking block 451 and the second locking block 461 respectively engage with the first engaging hole 216 and the second engaging hole 216', the display 91 and the second connector 4 can be securely connected to the top of the first connector 2; and if Figure 5As shown, when the sliding sleeve 3 is moved upward to compress the elastic member 5, and the first inclined surface 331 of the first pushing part 33 pushes the first locking block 451 laterally until the first locking block 451 fits against the first inclined surface 2161, and the second inclined surface 341 of the second pushing part 34 pushes the second locking block 461 laterally until the second locking block 461 fits against the second inclined surface 2161', the first locking block 451 and the second locking block 461 can be retracted simultaneously, so that the first locking block 451 is released from the restriction of the first engaging hole 216 and moves upward along the first guide rail 213, and the second locking block 461 is released from the restriction of the second engaging hole 216' and moves upward along the second guide rail 214, thereby allowing the first connecting member 2 and the second connecting member 4 to separate quickly.

[0069] Based on the above structure, this utility model uses the elastic extension of the elastic element to position the sliding sleeve in a certain position, allowing the first and second locking blocks to engage with the first and second engaging holes respectively, thereby securely connecting the first and second connecting parts. By moving the sliding sleeve, the first inclined surface pushes the first and second locking blocks respectively, causing both locking blocks to retract simultaneously, separating the first and second connecting parts. The inner rod has two recessed portions on both sides of its outer periphery to accommodate any inwardly offset locking portion, ensuring a reliable separation effect. Therefore, compared to the prior art, this utility model not only allows for quick disassembly or assembly as needed, but also maintains a stable connection even in the event of accidental contact after assembly, ensuring safe use.

[0070] While this utility model discloses preferred embodiments to achieve the above objectives, it is not intended to limit the structural features of this utility model. Any changes or modifications that can be easily conceived by those skilled in the art under the technical spirit of this utility model are possible and are covered by the protection scope of this utility model.

Claims

1. A quick-release bracket structure, characterized in that, include: A first connector has a first engaging section at its upper end, the first engaging section having a first guide hole and at least one engaging hole communicating with the first guide hole, and the top end of the first engaging section having a first limiting portion, the first limiting portion being connected to one end of an elastic member. A sliding sleeve is fitted onto the first engaging section. The sliding sleeve has a second limiting portion and at least one abutting portion. The second limiting portion is connected to the other end of the elastic member. The at least one abutting portion is slidably confined within the at least one engaging hole. A second connector has a second engaging section at its lower end, which is accommodated and confined within the first guide hole. The outer periphery of the second engaging section has at least one snap-fit ​​portion that can be elastically offset. The at least one snap-fit ​​portion engages outward with the at least one engaging hole for connecting with the first connector and the second connector. After the at least one pushing portion presses the at least one snap-fit ​​portion, the first connector and the second connector are separated.

2. The quick-release bracket structure as described in claim 1, characterized in that, The first connector also includes an adapter having a second guide hole for receiving and securing the first engaging section.

3. The quick-release bracket structure as described in claim 2, characterized in that, The outer periphery of the first engaging section has at least one first long cross-section, and the second guide hole has at least one second long cross-section. The at least one second long cross-section corresponds to the at least one first long cross-section and is used to guide the first engaging section to pass into the second guide hole.

4. The quick-release bracket structure as described in claim 3, characterized in that, The first engaging segment has at least one engaging hole on its first long cross-section.

5. The quick-release bracket structure as described in claim 1 or 4, characterized in that, It also includes at least one long guide groove, which is connected to the at least one engaging hole for sliding and limiting the at least one pushing part.

6. The quick-release bracket structure as described in claim 1, characterized in that, The at least one pushing part includes a first pushing part and a second pushing part; the at least one engaging hole includes a first engaging hole and a second engaging hole; the at least one latching part includes a first latching part and a second latching part.

7. The quick-release bracket structure as described in claim 6, characterized in that, The first engaging hole has a first beveled surface on its sidewall, and the second engaging hole has a second beveled surface on its sidewall; the first pushing part has a first beveled surface corresponding to the first beveled surface, and the second pushing part has a second beveled surface corresponding to the first beveled surface; the first beveled surface is used to push the first latching part, and the second beveled surface is used to push the second latching part.

8. The quick-release bracket structure as described in claim 6, characterized in that, One end of the first latching part has a first latching block, and one end of the second latching part has a second latching block; the inner periphery of the first guide hole part has a first guide rail and a second guide rail, the first guide rail is connected to the first engagement hole, and the first guide rail is used to guide and limit the first latching block; the second guide rail is connected to the second engagement hole, and the second guide rail is used to guide and limit the second latching block.

9. The quick-release bracket structure as described in claim 1, characterized in that, The second engaging section includes an outer bushing and an inner rod. The outer bushing has at least one latching portion, and the outer periphery of the inner rod has at least one recessed portion for accommodating the at least one latching portion after elastic displacement.

10. The quick-release bracket structure as described in claim 2, characterized in that, The sliding sleeve has a straight circular hole and a locking groove inside. The straight circular hole is fitted with the first locking section, and the locking groove is fitted with the upper end of the adapter.

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