Manual locking and fastening mechanism

Abstract

The utility model provides a manual locking and fastening mechanism which comprises a connecting seat, a fixing seat and a fixing sleeve, a mounting sleeve is embedded in the middle of the connecting seat and comprises a mounting groove in the middle, a threaded hole is formed in the bottom of the mounting groove, a through fixing hole is formed in the fixing seat, and a screw penetrates through the fixing hole to be locked in the threaded hole; and the fixed sleeve is rotatably mounted on the fixed seat. During installation, sound boxes are installed at the two ends of the connecting base, the fixing base is inserted into the installation groove, the screw penetrates through the fixing hole to be locked in the threaded hole to lock the fixing base on the connecting base, and the fixing sleeve is sleeved on the supporting rod of the support, so that the sound boxes can be rapidly installed on the support. And when the sound box needs to be taken down, quick disassembly can be realized only by loosening the screw rod for connecting the fixed seat and the mounting groove, the assembly and disassembly are convenient, the operation is simple and convenient, and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of manual locking mechanism, specifically, relate to a manual locking fastening mechanism. BACKGROUND

[0002] In daily life, we often need to fix the sound equipment on the support to sound better, the existing sound uses bolt locking and is fixed on the support, the fixing of bolt is inconvenient for user to frequently dismount and install, and brings inconvenience to the user, therefore a kind of manual locking fastening mechanism for quick dismounting is used to install sound on support. UTILITARIAN CONTENT

[0003] The utility model provides a kind of manual locking fastening mechanism, to improve the technical problem of inconvenient connection and fixing operation of the above-mentioned existing sound and support.

[0004] To achieve the above object, the utility model adopts the following technical scheme: a kind of manual locking fastening mechanism, including connecting seat, fixed seat and fixed sleeve, the middle of the connecting seat is embedded installation sleeve, the installation sleeve includes the installation groove in the middle, the bottom of the installation groove is provided with threaded hole, the fixed seat is provided with the fixed hole that passes through, screw rod is locked in the threaded hole by the fixed hole;The fixed sleeve is rotatably installed in the fixed seat.

[0005] Further, the fixed sleeve side wall is fixed with the support of U shape, the support both sides end is provided with through hole, bolt is locked in the fixed seat by the through hole.

[0006] Further, the fixed seat end face is provided with limiting slot, the support is installed roller, the roller is placed in the limiting slot.

[0007] Further, the connecting seat is provided with threaded hole along the length direction both ends.

[0008] Further, the fixed sleeve is provided with clamping block near the support side in, bolt is connected from the support into the fixed sleeve and clamping block by being passed.

[0009] Further, the installation groove is square, and the corresponding one end of the fixed seat is also square.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The utility model discloses a manual locking fastening mechanism structure simple, reasonable and ingenious in design, including connecting seat, fixed seat and fixed sleeve, the middle of connecting seat is embedded and is installed with the sleeve, and the sleeve includes the installation groove in the middle, and the bottom of installation groove is provided with the threaded hole, and fixed seat is provided with the fixed hole of through -going, and the threaded hole is locked in the threaded hole through the fixed hole of screw rod, and fixed sleeve rotatable is installed in fixed seat. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment needed to use the drawing briefly introduces, should understand, the following drawing only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the range, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0013] Figure 1 It is a kind of manual locking fastening mechanism structure of the utility model;

[0014] Figure 2 It is the sectional view of a kind of manual locking fastening mechanism of the utility model;

[0015] Figure 3 It is the fixed seat and connecting seat structure schematic view of a kind of manual locking fastening mechanism of the utility model;

[0016] Figure 4 It is the fixed sleeve structure schematic view of a kind of manual locking fastening mechanism of the utility model;

[0017] Figure 5 It is the fixed sleeve another angle structure schematic view of a kind of manual locking fastening mechanism of the utility model.

[0018] Main component symbol explanation

[0019] 10, connecting seat;101, installation groove;

[0020] 20, fixed seat;201, screw rod;202, limit slot;

[0021] 30, fixed sleeve;301, support;302, roller;303, clamping block. Specific embodiment

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but merely represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0023] In the present application, unless specifically defined and limited otherwise, the terms "mounting", "connection", "connecting", "fixing" and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] In the present application, unless specifically defined and limited otherwise, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0025] Embodiments

[0026] Referring to Figures 1-2 As shown in the drawings, the utility model discloses a kind of manual locking fastening mechanism, including connecting seat 10, fixed seat 20 and fixed sleeve 30, threaded hole is provided in the length direction both ends of connecting seat 10, sound is installed in the both ends of connecting seat 10 by threaded hole. Fixed sleeve 30 is used to sleeve in the support rod of support 301, fixed sleeve 30 is installed in fixed seat 20, fixed seat 20 can be quickly installed in connecting seat 10, realize the quick installation and disassembly of sound and support 301.

[0027] Referring to Figures 1-5 As shown in the figure, the middle of the connecting seat 10 is embedded with a mounting sleeve, the mounting sleeve comprises a middle mounting groove 101, the bottom of the mounting groove 101 is provided with a threaded hole, the fixed seat 20 is provided with a through fixing hole, and the screw rod 201 is locked in the threaded hole through the fixing hole; specifically, the mounting groove 101 is square, one end of the corresponding fixed seat 20 is also square, the square end of the fixed seat 20 is inserted into the mounting groove 101, the square end is matched with the square groove, the rotation of the fixed seat 20 is prevented, and the screw rod 201 is locked in the threaded hole of the mounting groove 101 through the fixing hole, that is, the fixed seat 20 is quickly fixed in the mounting groove 101.

[0028] Referring to Figure 5 As shown in the figure, the fixed sleeve 30 is rotatably mounted on the fixed seat 20. Specifically, the fixed sleeve 30 is provided with a U-shaped support 301 on the side wall, the support 301 is provided with through holes at the two ends, and the bolts are locked in the fixed seat 20 through the through holes; after adjusting the position of the fixed seat 20, the screws are locked in the two sides of the fixed seat 20 through the through holes on the two sides of the support 301, that is, the fixed sleeve 30 is fixed on the fixed seat 20, and the mounting and dismounting of the fixed seat 20 and the connecting seat 10 is realized through the screw rod 201.

[0029] Further, the end face of the fixed seat 20 is provided with a limiting groove 202, the support 301 is provided with a roller shaft 302, and the roller shaft 302 is arranged in the limiting groove 202. Specifically, when the support 301 rotates around the fixed seat 20, the roller shaft 302 can roll along the limiting groove 202, and the limiting groove 202 limits the two limit positions of the roller shaft 302, that is, limits the angle range of the rotation of the fixed sleeve 30.

[0030] Referring to Figure 5 As shown in the figure, the fixed sleeve 30 is provided with a clamping block 303 near one side of the support 301, the bolt is connected with the clamping block 303 by penetrating into the fixed sleeve 30 from the support 301, and the bolt is connected with the clamping block 303 by penetrating into the fixed sleeve 30 from the side wall of the fixed sleeve 30. The clamping block 303 is used for tightly holding the supporting rod of the support 301, and plays a role of the fixed sleeve 30 on the supporting rod of the support 301.

[0031] The above only describes preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A manual locking fastening mechanism characterized by; The utility model relates to a fixing device for connecting seat, fixed seat and fixed sleeve, the middle of connecting seat is embedded installation sleeve, the installation sleeve includes the installation groove in the middle, the bottom of installation groove is provided with threaded hole, fixed seat is provided with the fixed hole that penetrates, the threaded hole is locked in the fixed hole by screw rod, fixed sleeve is rotatably installed in fixed seat.

2. The manual locking fastening mechanism according to claim 1, wherein: The side wall of fixed sleeve is fixed with U-shaped support, both sides of support are provided with through hole, and the through hole is locked in fixed seat by bolt.

3. The manual locking fastening mechanism according to claim 2, wherein: The end face of fixed seat is provided with limiting groove, the support is installed with roller, and the roller is arranged in limiting groove.

4. The manual locking fastening mechanism according to claim 1, wherein: Threaded holes are arranged at both ends of connecting seat along the length direction.

5. The manual locking fastening mechanism according to claim 2, wherein: The side of fixed sleeve close to support is provided with clamping block, and the bolt passes through support and extends into fixed sleeve to connect clamping block.

6. The manual locking fastening mechanism according to claim 1, wherein: The installation groove is square, and one end of corresponding fixed seat is also square.

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