Hardware core pulling buckle convenient to disassemble and assemble

Abstract

The utility model discloses a hardware pull core buckle convenient to disassemble and assemble, which comprises a pull core buckle main body, the pull core buckle main body comprises an outer metal frame and an inner movable mounting rod, the inner movable mounting rod is movably mounted in the outer metal frame, and the outer metal frame and the inner movable mounting rod form a structure shaped like a Chinese character'ri '. The outer metal frame comprises side connecting rods and a middle connecting rod, the connecting rods are fixedly connected to the two sides of the middle connecting rod, the interior of the middle connecting rod is of a hollow structure, a movable sliding block is installed in the middle connecting rod, and the movable sliding block is in sliding connection with the inner wall of the middle connecting rod; the two ends of the inner movable installation rod are fixedly connected with the movable sliding blocks respectively. According to the utility model, the inner movable mounting rods can stably move left and right on the outer metal frame, the problem that the inner movable mounting rods are high and low so as to influence the attractiveness and the use can be prevented, and the use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to hardware core pulling buckle technical field, concretely is a kind of hardware core pulling buckle of easy dismounting. BACKGROUND

[0002] Core pulling buckle is a kind of hardware fittings for adjusting and fixing, widely used in clothing, luggage and braces fields etc..It realizes adjusting function by internal core, usually made of stainless steel or iron wire, with durability and rustproof characteristics.Application field: commonly used on clothing to adjust shoulder strap length, adapt to different body size requirements.As adjusting buckle of bag strap on luggage, it is convenient to adjust the carrying mode of luggage.Helps to fix the strap on braces, prevents it from shaking and affecting wearing experience.Material characteristics are stainless steel, with rustproof, durable advantages, suitable for long-term use.

[0003] The core pulling buckle currently used is a metal rod movably mounted on a metal buckle, and the two ends of the metal rod are bent and movably sleeved on the metal buckle. In use, the internal metal rod often has a high and low problem, which affects the appearance and use. In addition, when installing the connecting belt, the middle metal rod often needs to be adjusted to the appropriate position to facilitate the insertion of the connecting belt, which is not convenient to use. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of hardware core pulling buckle of easy dismounting, including core pulling buckle main part, the core pulling buckle main part includes outer metal frame and inner movable installation rod, the inner movable installation rod is movably installed in the inside of outer metal frame, the outer metal frame and inner movable installation rod form "day" type structure, the outer metal frame includes side connecting rod and middle connecting rod, the side connecting rod is fixedly connected on the two sides of middle connecting rod, the inside of middle connecting rod is hollow structure, the inside of middle connecting rod is installed with movable sliding block, the movable sliding block is slidably connected with the inner wall of middle connecting rod, the two ends of inner movable installation rod are fixedly connected with movable sliding block respectively.

[0006] In the easy dismounting hardware core pulling buckle described above, a return spring is fixedly installed in the inside of the middle connecting rod, and the return spring is located on one side of the movable sliding block.

[0007] In the easy dismounting hardware core pulling buckle described above, a boss is fixedly installed on one end of the movable sliding block, and one end of the return spring is sleeved on the boss.

[0008] In the easy dismounting hardware core pulling buckle described above, grooves are formed on the two sides of the middle connecting rod, limit blocks are fixedly arranged on the two sides of the movable sliding block, and the limit blocks on the two sides of the movable sliding block are located in the grooves respectively.

[0009] In the above-mentioned hardware pull core buckle convenient to disassemble, one end of the intermediate connecting rod is fixedly connected with the movable sliding block through the limiting block.

[0010] In the above-mentioned hardware pull core buckle convenient to disassemble, the mobile block is fixedly installed on the limiting block outside the movable sliding block, and anti-skid lines are arranged on the mobile block.

[0011] In the above-mentioned hardware pull core buckle convenient to disassemble, the anti-skid protrusions are fixedly arranged on the side connecting rods on one side of the outer metal frame.

[0012] Compared with the prior art, the hardware pull core buckle convenient to disassemble has the beneficial effects that:

[0013] 1. The two ends of the inner movable mounting rod are mounted in the intermediate connecting rod through the movable sliding block, so that the inner movable mounting rod can stably move left and right in the outer metal frame, and the problem that the inner movable mounting rod is high on one side and low on the other side, affecting the appearance and use, can be prevented. Meanwhile, the reset spring is installed in the intermediate connecting rod, the reset spring can keep the inner movable mounting rod located in the middle of the outer metal frame when not in use, so that the holes on both sides of the inner movable mounting rod are the same size, thereby facilitating the connection of the connecting belt.

[0014] 2. When the pull core buckle is disassembled, the inner movable mounting rod can be returned to the middle position through the mobile block on the outer side, so that the connecting belt is not pressed by the inner movable mounting rod and the outer metal frame 1, thereby facilitating the disconnection of the connecting belt. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an internal structure schematic view of the utility model;

[0016] Figure 2 It is an external structure schematic view of the utility model;

[0017] Figure 3 It is a side structure schematic view of the utility model;

[0018] Figure 4 It is an internal structure schematic view of the utility model Figure 1 It is an enlarged structure schematic view of the middle A.

[0019] In the figure: 1, outer metal frame; 2, inner movable mounting rod; 3, side connecting rod; 4, intermediate connecting rod; 5, movable sliding block; 6, reset spring; 7, boss; 8, sliding groove; 9, limiting block; 10, mobile block; 11, anti-skid protrusion. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme of dismounting hardware pull core buckle: including pull core buckle main part, the pull core buckle main part includes outer metal frame 1 and inner movable mounting rod 2, the inner movable mounting rod 2 is movably installed in the inside of outer metal frame 1, the outer metal frame 1 and inner movable mounting rod 2 form "day" type structure, the outer metal frame 1 includes side connecting rod 3 and intermediate connecting rod 4, the side connecting rod 3 is fixedly connected in the two sides of intermediate connecting rod 4, the inside of intermediate connecting rod 4 is hollow structure, movable sliding block 5 is installed in the inside of intermediate connecting rod 4, the movable sliding block 5 is slidably connected with the inner wall of intermediate connecting rod 4, the two ends of inner movable mounting rod 2 are fixedly connected with movable sliding block 5 respectively.

[0022] In the embodiment, the side connecting rod 3 on one side of the outer metal frame 1 is fixedly connected with the connecting band to be installed, and when fixed, the side connecting rod 3 close to the return spring 6 is selected, the other end of the connecting band is passed through the hole on one side of the outer metal frame 1, then is passed through the hole on the other side of the outer metal frame 1 after passing through the inner movable mounting rod 2 to complete the fixation of the connecting band.

[0023] Further, the return spring 6 is fixedly installed in the inside of the intermediate connecting rod 4, and the return spring 6 is located on one side of the movable sliding block 5.

[0024] In the embodiment, the return spring 6 is installed in the inside of the intermediate connecting rod 4, and the return spring 6 can keep the inner movable mounting rod 2 in the middle position of the outer metal frame 1 when not in use, so that the holes on the two sides of the inner movable mounting rod 2 are of the same size, thereby facilitating the insertion of the connecting band.

[0025] Further, one end of the movable sliding block 5 is fixedly installed with a boss 7, and one end of the return spring 6 is sleeved on the boss 7.

[0026] In the embodiment, the boss 7 is used to fix the return spring 6, so that the return spring 6 runs stably.

[0027] Further, the intermediate connecting rod 4 is provided with a sliding groove 8 on the two sides, the movable sliding block 5 is fixedly provided with a limiting block 9 on the two sides, the limiting block 9 on the two sides of the movable sliding block 5 is located in the sliding groove 8 respectively, and one end of the intermediate connecting rod 4 is fixedly connected with the movable sliding block 5 through the limiting block 9.

[0028] In the embodiment, the limiting blocks 9 on both sides can make the movable sliding block 5 run smoothly on the middle connecting rod 4, and prevent the inner movable mounting rod 2 from being high or low, which affects the appearance and use.

[0029] Further, the mobile block 10 is fixedly installed on the limiting block 9 outside the movable sliding block 5, and the anti-skid pattern is arranged on the mobile block 10.

[0030] In the embodiment, when the connecting belt is fixedly connected, the inner movable mounting rod 2 moves to one side of the outer metal frame 1, and the connecting belt is pressed between the inner movable mounting rod 2 and the outer metal frame 1 through the pulling force of the connecting belt, so as to prevent loosening.

[0031] Further, the anti-skid protrusion 11 is fixedly arranged on the side connecting rod 3 on one side of the outer metal frame 1.

[0032] In the embodiment, when the pull core buckle is disassembled, the inner movable mounting rod 2 can be returned to the middle position through the mobile block 10 outside, so that the connecting belt is not pressed by the inner movable mounting rod 2 and the outer metal frame 1, and the connecting belt can be conveniently disassembled.

[0033] Working principle: when the utility model is used, the side connecting rod 3 on one side of the outer metal frame 1 is fixedly connected with the connecting belt to be installed, the side connecting rod 3 close to the reset spring 6 is selected for connection during fixing, the other end of the connecting belt is passed through the hole on one side of the outer metal frame 1, then passes through the hole on the other side of the outer metal frame 1 after the inner movable mounting rod 2, and the fixing of the connecting belt is completed, and the operation mode is the same as that of the pull core buckle of the waistband on the market.

[0034] Since the inner movable mounting rod 2 is installed in the middle connecting rod 4 through the movable sliding block 5 at both ends, the stable left and right movement of the inner movable mounting rod 2 on the outer metal frame 1 can be ensured, and the problem that the inner movable mounting rod 2 is high or low, which affects the appearance and use, can be prevented. The reset spring 6 is installed in the middle connecting rod 4, the reset spring 6 can keep the inner movable mounting rod 2 in the middle position of the outer metal frame 1 when not in use, so that the holes on both sides of the inner movable mounting rod 2 are the same size, and the connecting belt can be conveniently passed in. When the pull core buckle is disassembled, the inner movable mounting rod 2 can be returned to the middle position through the mobile block 10 outside, so that the connecting belt is not pressed by the inner movable mounting rod 2 and the outer metal frame 1, and the connecting belt can be conveniently disassembled.

[0035] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A convenient detachable metal pull buckle, comprising a pull buckle body, characterized in that: The core-pulling buckle body includes an outer metal frame (1) and an inner movable mounting rod (2). The inner movable mounting rod (2) is movably installed inside the outer metal frame (1). The outer metal frame (1) and the inner movable mounting rod (2) form a "day" - shaped structure. The outer metal frame (1) includes side connecting rods (3) and a middle connecting rod (4). The side connecting rods (3) are fixedly connected to both sides of the middle connecting rod (4). The inside of the middle connecting rod (4) is a hollow structure. An active slider (5) is installed inside the middle connecting rod (4). The active slider (5) is slidably connected to the inner wall of the middle connecting rod (4). Both ends of the inner movable mounting rod (2) are fixedly connected to the active slider (5).

2. The easy-to-disassemble hardware pull buckle according to claim 1, characterized in that, A return spring (r) is fixedly installed inside the middle connecting rod (4). The return spring (6) is located on one side of the active slider (5).

3. The easy-to-assemble and disassemble hardware pull buckle according to claim 2, characterized in that, A boss (7) is fixedly installed at one end of the active slider (5). One end of the return spring (6) is sleeved on the boss (7).

4. The easy-to-disassemble hardware pull buckle according to claim 3, characterized in that, Chutes (8) are opened on both sides of the middle connecting rod (4). Limit blocks (9) are fixedly arranged on both sides of the active slider (5). The limit blocks (9) on both sides of the active slider (5) are respectively located inside the chutes (8).

5. A detachable metal pull buckle according to claim 4, characterized in that, One end of the middle connecting rod (4) is fixedly connected to the active slider (5) through the limit block (9).

6. A detachable metal pull buckle according to claim 5, characterized in that, A moving block (10) is fixedly installed on the limit block (9) outside the active slider (5). Anti - slip lines are provided on the moving block (10).

7. A detachable metal pull buckle according to claim 6, characterized in that, Anti - slip protrusions (11) are fixedly arranged on the side connecting rod (3) on one side of the outer metal frame (1).

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