Novel drawer stable drawing mechanism

Abstract

The utility model belongs to the technical field of drawer drawing mechanisms, and particularly relates to a novel drawer stable drawing mechanism which comprises a drawer, fixing frames are arranged at the two ends of the drawer, dampers used for forming buffering protection are arranged in the fixing frames, a sliding frame is arranged above one side of each fixing frame, and a sliding groove is formed in the other side of each fixing frame. Rollers used for improving stability are arranged in the sliding frame, swing arms arranged on the outer side of the sliding frame in a sleeving mode are arranged on the two sides of the drawer, an ejector rod used for positioning the drawing distance of the drawer is arranged on the portion, close to the upper portion, of the middle area of the sliding frame, and a positioning groove used for being connected with the ejector rod in a clamped mode is formed in one end of each swing arm. A supporting rod connected with the fixing frame is arranged in the swing arm. According to the utility model, the drawer 1 can be ensured to be stably drawn and used, the shaking condition is effectively avoided, the end part of the drawer 1 can be supported after the drawer 1 is drawn out, the swing arm is prevented from being crushed by too concentrated gravity, the use stability of the mechanism is improved, and the service life of the mechanism is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of drawer pulling mechanisms, in particular to a novel stable drawer pulling mechanism. Background Art

[0002] The drawer pull mechanism, also known as the drawer mechanical mechanism or slide rail, is a mechanical device installed on the side of the drawer cabinet to control the opening, closing and locking of the drawer. It is widely used inside various cabinets.

[0003] At present, when using the existing drawer slide rails, they are often directly installed on both sides of the drawer using a three-section slide rail mechanism, which is easily affected by the weight of the drawer when being pulled out, causing shaking, which is not conducive to the stable pulling out of the drawer. In addition, the weight of the drawer is mostly concentrated on the external swing arm, so when heavy items are placed inside the drawer, the swing arm is easily damaged, affecting the normal use of the slide rail;

[0004] In order to solve the above problems, a novel drawer stabilizing pulling mechanism is proposed in the present application. Utility Model Content

[0005] The purpose of the utility model is to provide a novel stable drawer pulling mechanism, which solves the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a novel stable drawer pulling and pulling mechanism, comprising a drawer, wherein fixed frames are arranged at both ends of the drawer, a damper for forming a buffer protection is arranged inside the fixed frame, a slide is arranged above one side of the fixed frame, a roller for improving stability is arranged inside the slide, swing arms sleeved on the outer side of the slide are arranged on both sides of the drawer, a top rod for positioning the drawer pulling distance is arranged near the top of the middle area of ​​the slide, a positioning groove for the top rod to be engaged and connected is opened inside one end of the swing arm, a support rod connected to the fixed frame is arranged inside the swing arm, and the support rod is used to support the gravity of the drawer and reduce the pressure on the swing arm.

[0008] Furthermore, a slide groove is provided at the bottom of one side of the fixing frame, and a slide seat slidably connected to the slide groove is provided at the lower end of the support rod, and the bottom of the slide seat is a T-shaped plate body mechanism and abuts against the bottom surface of the fixing frame.

[0009] Furthermore, both upper and lower ends of the support rod are provided with ring sleeves for rotationally connecting with adjacent mechanisms.

[0010] Furthermore, a positioning block for supporting the positioning groove is arranged at one end of the push rod, and a lifting block for lifting the push rod is arranged above the boss on the inner side of the fixing frame.

[0011] Furthermore, a convex block is arranged above the boss on the inner side of the fixing frame, and an elastic telescopic rod connected to the ejecting block and driving the ejecting block to be ejected automatically is arranged on one side of the convex block.

[0012] Furthermore, a suspension is provided inside the other end of the swing arm for rotationally connecting to the ring sleeve above the support rod.

[0013] Furthermore, the ring sleeve at the lower end of the support rod is rotatably connected to the inside of one side of the sliding seat.

[0014] The utility model has the following beneficial effects:

[0015] The utility model adds rollers inside the slide frame to make it flat and slide in contact with the surface, and uses the elastic telescopic rod to drive the top rod to automatically position the sliding of the swing arm and reduce the impact force during movement. At the same time, the damping inside the fixed frame is used for buffering. Compared with the existing slide rails, the drawer can be ensured to be stably pulled out and used, and shaking can be effectively avoided to protect the placed items. Secondly, the pulling mechanism can be protected to avoid damage during rapid pulling and use, thereby increasing the service life of the product.

[0016] The utility model can support the drawer by adding a support rod, and the T-shaped mechanism at the bottom of the slide seat can be used to support the lower surface of the fixed frame when the drawer slides out, so as to effectively prevent the concentrated weight from crushing the swing arm, so that the drawer can maintain a stable support effect for a long time and reduce the failure rate of the slide rail, which is beneficial to improving the service life of the product and its practical performance.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0019] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of the swing arm and the slide frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connection between the interior of the swing arm and the slide frame of the utility model;

[0022] Figure 4It is a partial enlarged structural schematic diagram of part A of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the swing arm of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] In the figure: 1, drawer; 2, fixed frame; 3, slide; 4, swing arm; 5, push rod; 6, positioning groove; 7, support rod; 8, slide groove; 9, ring sleeve; 10, slide seat; 11, positioning block; 12, push block; 13, boss; 14, elastic telescopic rod; 15, suspension. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0028] See also Figure 1-5 As shown, the utility model is a novel drawer stable pulling and pulling mechanism, including a drawer 1, fixed frames 2 are provided at both ends of the drawer 1, a damper for forming a buffer protection is provided inside the fixed frame 2, a slide frame 3 is provided above one side of the fixed frame 2, a roller for improving stability is provided inside the slide frame 3, swing arms 4 sleeved on the outside of the slide frame 3 are provided on both sides of the drawer 1, a top rod 5 for positioning the pulling distance of the drawer 1 is provided near the top of the middle area of ​​the slide frame 3, a positioning groove 6 for the top rod 5 to be engaged and connected is provided inside one end of the swing arm 4, a support rod 7 connected to the fixed frame 2 is provided inside the swing arm 4, the support rod 7 is used to support the gravity of the drawer 1 and reduce the pressure on the swing arm 4, and in this embodiment, the support rod 7 is used to disperse the gravity, so that the drawer 1 can be used normally even if heavier objects are placed inside, and the swing arm 4 is effectively avoided from being crushed.

[0029] Among them, a sliding groove 8 is opened at the bottom of one side of the fixed frame 2, and a sliding seat 10 slidably connected to the sliding groove 8 is set at the lower end of the support rod 7. The bottom of the sliding seat 10 is a T-shaped plate mechanism and rests against the bottom surface of the fixed frame 2. In this embodiment, the sliding structure of the sliding seat 10 is used to maintain the supporting effect of the support rod 7 when the drawer 1 is pulled to different positions.

[0030] Wherein, both upper and lower ends of the support rod 7 are provided with ring sleeves 9 for rotationally connecting with adjacent mechanisms.

[0031] Among them, one end of the push rod 5 is provided with a positioning block 11 for supporting the positioning groove 6, and a push block 12 for lifting the push rod 5 is provided above the boss on the inner side of the fixing frame 2. In this embodiment, one end of the push block 12 is provided with an inclined surface mechanism, through which the push rod 5 can be supported to keep it tilted. By utilizing the inclined slope, the inner end surface of the positioning groove 6 can be driven to resist the push rod 5 when the drawer 1 is pushed back, and it can be automatically pressed down and reset to facilitate the next use.

[0032] Among them, a protrusion 13 is also provided above the boss on the inner side of the fixing frame 2, and an elastic telescopic rod 14 is provided on one side of the protrusion 13, which is connected to the top block 12 and drives it to be automatically ejected. In this embodiment, the elastic telescopic rod 14 is also used to exert a positioning effect on the drawer 1 to prevent it from shaking back and forth and making it inconvenient to take and put items.

[0033] A suspension 15 is disposed inside the other end of the swing arm 4 and is used for rotationally connecting to the ring sleeve 9 above the support rod 7 .

[0034] The ring sleeve 9 at the lower end of the support rod 7 is rotatably connected to the inside of one side of the slide seat 10 .

[0035] It can be understood that the utility model can ensure the stable pulling and using of the drawer 1 and effectively avoid shaking. Secondly, it can also support its end after being pulled out to prevent excessive gravity from crushing the swing arm 4, so as to improve the stability and service life of the mechanism.

[0036] The operation flow of this embodiment is a specific application as follows: first, through the assembly between the fixed frame 2, the slide frame 3 and the swing arm 4, when the drawer 1 is pulled out, the positioning groove 6 opened at one end of the swing arm 4 can be used. When it moves to the predetermined position, the thrust of the elastic telescopic rod 14 can be used to automatically lift the top rod 5 through the top block 12 so that the positioning block 11 at its end is against the positioning groove 6 to form a limit. At the same time, the tail baffle of the slide frame 3 is against the convex plate mechanism at the end of the internal damper on one side of the fixed frame 2, and then the damper installed inside the fixed frame 2 is used for buffering. This can protect the pulling mechanism and avoid damage during rapid pulling and use. Furthermore, through the support rod 7 installed inside the swing arm 4 and the slide seat 10 at the bottom of one end thereof, after the drawer 1 is moved out, the bottom T-shaped plate mechanism of the slide seat 10 can be against the bottom surface of the fixed frame 2. At this time, the drawer 1 can be supported by the support rod 7 to disperse the force and prevent the weight pressure from being concentrated on one end of the swing arm 4 to cause damage.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel drawer stable pulling mechanism, comprising a drawer (1), characterized in that: The drawer (1) is provided with a fixing frame (2) at both ends, a damper for forming a buffer protection is provided inside the fixing frame (2), a slide frame (3) is provided above one side of the fixing frame (2), a roller for improving stability is provided inside the slide frame (3), swing arms (4) are provided on both sides of the drawer (1) and are sleeved on the outside of the slide frame (3), a top rod (5) for positioning the drawer (1) by a pulling distance is provided near the top of the middle area of ​​the slide frame (3), a positioning groove (6) for the top rod (5) to be snap-connected is provided inside one end of the swing arm (4), a support rod (7) connected to the fixing frame (2) is provided inside the swing arm (4), and the support rod (7) is used to support the gravity of the drawer (1) and reduce the pressure on the swing arm (4).

2. A new type of drawer stable pulling mechanism according to claim 1, characterized in that: A sliding groove (8) is provided at the bottom of one side of the fixing frame (2); a sliding seat (10) slidably connected to the sliding groove (8) is provided at the lower end of the supporting rod (7); the bottom of the sliding seat (10) is a T-shaped plate structure and abuts against the bottom surface of the fixing frame (2).

3. A new type of drawer stable pulling mechanism according to claim 1, characterized in that: The upper and lower ends of the support rod (7) are both provided with ring sleeves (9) for rotationally connecting with adjacent mechanisms.

4. A new type of drawer stable pulling mechanism according to claim 1, characterized in that: A positioning block (11) for supporting the positioning groove (6) is provided at one end of the push rod (5), and a push block (12) for lifting the push rod (5) is provided above the boss on the inner side of the fixing frame (2).

5. The novel drawer stable pulling mechanism according to claim 1 is characterized in that: A convex block (13) is also provided above the boss inside the fixing frame (2), and an elastic telescopic rod (14) connected to the ejecting block (12) and driving the ejecting block (12) to be ejected automatically is provided on one side of the convex block (13).

6. A new type of drawer stable pulling mechanism according to claim 1, characterized in that: A suspension bracket (15) is provided inside the other end of the swing arm (4) and is used for rotationally connecting with the ring sleeve (9) above the support rod (7).

7. A new type of drawer stable pulling mechanism according to claim 1, characterized in that: The ring sleeve (9) at the lower end of the support rod (7) is rotatably connected to the inside of one side of the slide seat (10).

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