CN201416325Y - Hinge sliding rail with buffering function - Google Patents

Abstract

A hinge slide rail with buffer function is provided with a slide rail and a hinge seat arranged on the slide rail, wherein a buffer is connected between a movable sheet and a fixed sheet of the hinge seat, the buffer is wrapped in a fixed frame, the end part of the fixed frame is provided with a limit structure, so that a driving rod of the buffer is connected with the limit structure, and a pull rod of the movable sheet is also connected with the limit structure; the utility model discloses after door plant and the cabinet body are located in the installation, convenience when can promoting the use by a wide margin, and the door plant can not have the noise when closing and press from both sides the problem of hindering.

Description

Hinge slide rail with cushioning function

technical field

The utility model relates to a hinge slide rail structure applied to a cabinet, in particular to a hinge slide rail structure in which a buffer is provided between the hinge seat and the slide rail to reduce the abnormal sound of closing the door and avoid pinching.

Background technique

Generally, in offices, laboratories, or various workplaces, storage cabinets are used to store items. In order to store items properly, these storage cabinets will be equipped with at least one door panel that can be opened, opened, and slid. , to achieve the purpose of proper storage by closing the accommodating space of the storage cabinet.

For the storage cabinets that are generally installed on the wall, the hinges are used to connect the door panel and the cabinet body, so that the door panel can be lifted upwards to open, but the door panel will be naturally locked at the bottom after being subjected to gravity, causing inconvenience during use, and some The appearance of the hinge slide rail; please refer to Fig. 1, the hinge slide rail 10 is provided with a hinge seat 12 on the movable plate 111 of a slide rail 11, and the slide rail 11 is located on the inner surface of the door panel 21, and the hinge seat 12 movable piece 121 The opening of the cabinet body 20 is used to connect the hinge seat 12 between the door panel 21 and the cabinet body 20, and the hinge seat 12 makes the door panel 21 lift up and open relative to the cabinet body 20. After the door panel 21 is lifted , can push the door panel 21 to slide on the surface of the cabinet body 20 and place it flat on the cabinet body 20, so that the door panel 20 will not fall down and cause inconvenience during use. However, this hinge slide rail 10 still has shortcomings in use. When the door panel 21 is pulled out, it will also fall naturally under the influence of gravity, and there will be collision noise, and problems such as pinching the user. .

Therefore, in order to solve the above problems, there are, such as: the "slide rail slow-down device" of the utility model No. M352378 of Taiwan, China, please refer to Fig. Telescopic buffer 33, a movable rail 34 and a swing member 35; one end of the hinge 31 is fixed on the cabinet 40 with an opening, one end of the fixed rail 32 is fixed on the other end of the hinge 31, the telescopic buffer One end of 33 is arranged on the other end of the fixed rail 32, and the other end is arranged on the hinge 31. The movable rail 34 is reciprocally slidably arranged on the fixed rail 32 and connected to a door panel 41. The swinging member 35 is pivotally arranged on the hinge 31. and the outer side of the movable rail 34, the swing member 35 is provided with a friction part (not labeled in the figure) for rubbing the outer surface of the movable rail 34, and a friction part is provided on the outer surface of the movable rail 34 corresponding to the friction part. The concave part (not shown in the figure) can make the door panel 40 open conveniently and easily by the cushioning effect of the telescopic buffer 33 and the friction force between the swinging member 35 and the movable rail 34, and also have quietness and slow down when closing. Efficacy, and the problem of pinching the user can be avoided. However, the smoothness of sliding of this slide rail slow-down device 30 has a great relationship with the friction force between the swinging member 35 and the movable rail 34, and the moving stroke of the telescopic buffer 33 has a large impact on the door panel 40 after the door panel 40 is opened. The opening range has a great influence. If the cover opening range is too small or the cover opening range is too large, it may cause inconvenience in use, and even damage the door panel 41 or the cabinet body 40 .

Therefore, the designer artificially solves the lack of the above-mentioned known slide rails, and designs a hinged slide rail with a cushioning effect based on years of experience in designing slide rails, and is equipped with an appropriate limit structure, which can effectively control the opening angle of the door panel , without causing inconvenience in use.

Contents of the invention

One object of the present invention is to provide a hinged slide rail with a buffer function to improve the convenience of use.

The second purpose of the utility model is to provide a hinge slide rail with a buffer function, which has the effect of slowing down when the door panel is closed, so as to avoid problems such as noise and pinching people.

In order to achieve the above purpose, the utility model at least includes a slide rail, a hinge seat, a fixed frame and a buffer; wherein, the slide rail is provided with a fixed plate, a ball plate and a movable plate, and the ball plate is sandwiched between between the movable plate and the fixed plate, so that the movable plate can slide back and forth relative to the fixed plate, the ball plate and the movable plate are accommodated in the fixed plate, and the fixed plate is fixed on the inner surface of a door panel; the hinge It is seated on one side of the movable plate, and a fixed piece and a movable piece are pivotally connected to each other as a whole, so that the movable piece can be flipped back and forth relative to the fixed piece, so that the fixed piece is arranged on one end of the movable plate, and the movable piece A pull rod is provided at one end of the hinge seat; the fixed frame is arranged at one end of the fixed piece of the hinge seat, and the fixed frame is provided with an accommodating space, and a pair of parallel limiting holes are provided at one end of the accommodating space; the buffer covers Located in the accommodating space of the fixed frame, the buffer is provided with an active rod, and the buffer is selected from one of an air pressure element, an oil pressure element and an air oil pressure element, and the end of the active rod of the buffer A limit block is provided, and the limit block is slidably set in the limit hole of the fixed frame, and the pull rod of the movable piece is connected with the limit block. When the movable piece of the hinge seat is flipped back and forth, the buffer can be driven The active rod of the device expands and contracts, and then drives the limiting block to slide back and forth in the limiting hole, so as to control the opening range of the hinge seat.

When installing, the fixed plate of the slide rail is set on the inner surface of the door panel, and the movable piece of the hinge seat is connected to the opening of the cabinet body; Flip upwards as a fulcrum, and through the pull rod of the movable piece, the linkage limit block pulls the active rod of the buffer outward, so that the limit block slides to one end of the limit hole of the fixed frame, and the door panel will be in contact with the cabinet. The top surface of the cabinet body is parallel, and the door panel can be pushed to slide towards the rear of the cabinet body, so that the door panel can be opened and stored in the space on the top surface of the cabinet body. It is also quite safe to use; moreover, when closing the door panel, pull the door panel forward, and the sinking force of the door panel under the action of gravity can be slowed down by the buffer and gently covered without noise. and pinching issues.

Description of drawings

Fig. 1 is the installation schematic diagram of known hinge slide rail;

Figure 2 is a schematic diagram of the installation of No. M352378;

Fig. 3 is a three-dimensional exploded view of a preferred embodiment of the present invention;

Fig. 4 is the three-dimensional appearance diagram after the assembly of the preferred embodiment of the utility model;

Fig. 5 is a schematic view (1) of the action when the preferred embodiment of the utility model is in use;

Fig. 6 is a schematic diagram (2) of the action when the preferred embodiment of the utility model is in use;

Fig. 7 is a schematic view (three) of actions when the preferred embodiment of the utility model is in use;

Fig. 8 is a three-dimensional appearance view of another preferred embodiment of the present invention.

Explanation of reference signs

known

10-hinge slide rail; 11-slide rail; 111-movable plate; 12-hinge seat; 121-movable piece; 20-cabinet; 21-door panel; Rail; 33-telescopic buffer; 34-movable rail; 35-swing piece; 40-cabinet body; 41-door panel;

The utility model

50-slide rail; 51-fixed plate; 511-fixed column; 52-ball plate; 53-movable plate; 54-roller; 55-tension spring; 60-hinge seat; 61-movable plate; Fixing hole; 62-fixing plate; 621-fixing column; 70-fixing frame; 71-accommodating space; 72-lug; 721-fixing hole; 722-limiting hole; 73-fixing screw; 81-active rod; 82-limit block; 90-locker; 91-cabinet body; 92-door panel.

Detailed ways

In order to enable the examiners to clearly understand the content of the utility model, only the following descriptions are used to match the drawings, please refer to them.

Please refer to shown in Fig. 3, 4, it is the three-dimensional structure drawing of the preferred embodiment of the present utility model, and it mainly comprises following components:

A slide rail 50, which at least includes a fixed plate 51, a ball plate 52 and a movable plate 53, the ball plate 52 is sandwiched between the movable plate 53 and the fixed plate 51 to increase the space between the movable plate 53 and the fixed plate 51 The lubricating effect not only enables the movable plate 53 to slide back and forth relative to the fixed plate 31, but also slides more smoothly; in addition, one end of the slide rail 50 is provided with a roller 54.

A hinge seat 60 is located on one side of the movable plate 53, and it is formed by a movable piece 61 and a fixed piece 62 pivotally connected to each other, so that the movable piece 61 can reciprocate with respect to the fixed piece 62, and the fixed piece 62 It is fixed on one end of the movable plate 53 of the slide rail 50 , and a pull rod 611 is pivotally arranged on the other end of the movable piece 61 ; in addition, a plurality of fixing holes 612 are provided on the movable piece 61 of the hinge base.

A fixing frame 70 is located on the fixing piece 62, and a cylindrical accommodating space 71 is provided in its center, and a lug 72 is respectively extended outward on both sides of the fixing frame 70, so that the two lugs 72 are mutually Parallel, and at least one fixing hole 721 and one limit hole 722 are provided on the lug 72, and the two limit holes 722 are parallel, and the fixing screw 73 passes through the fixing hole 721 to fix the fixing frame 70 on the slide rail On the movable plate 53 of 50.

A buffer 80 is selected from one of an air pressure element, an oil pressure element and an air oil pressure element. In this embodiment, the air oil pressure element is selected, and the buffer 80 covers the accommodation space of the fixed frame 70 71, one end thereof is provided with an active rod 81, and the end of the active rod 81 is provided with a limit block 82, and the limit block 82 is slidably located in the limit hole 722, and the pull rod 611 of the movable plate 61 is connected with the limit block. The blocks 82 are connected so that the active rod 81 of the buffer 80 is normally kept retracted, and the limiting block 82 is slidably disposed in the pair of limiting holes 722 and is located at the innermost end of the limiting holes 722 .

Accordingly, when the movable piece 61 of the hinge base 60 flips back and forth, it can drive the active rod 81 of the buffer 80 to expand and contract, and then drive the limit block 82 to slide back and forth in the limit hole 722 to control the opening range of the hinge base 60 (In this embodiment, the movable piece 61 of the hinge base 60 is flipped at 0-90 degrees relative to the fixed piece 62).

Please refer to Fig. 3 and shown in Fig. 5-7, when the utility model is installed on the locker 90 on the wall, it is arranged on the inner surface of the door panel 92 by the fixing plate 51 of the slide rail 50; The movable piece 61 of the hinge seat 60 is connected and located at the opening of the cabinet body 91; therefore, when the door panel 92 was opened, the door panel 92 was a fulcrum with the fixed piece 62 of the pivot seat 60 and the pivot joint of the movable piece 61, so that the movable piece 61 flips upwards, and the pull rod 611 at the end of the movable piece 61 can be linked with the stop block 82 to slide outwards, and the active rod 81 of the buffer 80 will be pulled out (it will be driven by the air pressure of the buffer 80) Rod 81 is pushed out), so that the limit block 82 slides to one end of the limit hole 722 of the fixed frame 70, and the door panel 92 is parallel to the top surface of the cabinet body 91; The movable plate 53 can slide relative to the fixed plate 51, so that the door panel 92 slides towards the rear of the cabinet body 91, so as to achieve the purpose of opening the door panel 92 and storing it in the space on the top surface of the cabinet body 91, which is not only very convenient to operate , and the door panel 92 will not be covered during the process of taking the article, so it is quite safe to use and also has a labor-saving effect. When the door panel 92 is closed, the door panel 92 is pulled forward, and the door panel 92 will overcome the oil pressure of the buffer 80 and gradually close due to the sinking force of the gravity. The utility model uses the buffer 80 to slow down the door panel 92. The sinking speed is fast, and the lid is gently closed, so there will be no noise and the problem of pinching people.

5-8, in another embodiment, in order to increase the practicability of the utility model in use, and the convenience of labor-saving use, the fixed piece 62 of the hinge base 60 and the fixing of the slide rail 50 A tension spring 55 is arranged between the plates 51, the fixed plate 62 is provided with a fixed post 621, and one side of the fixed plate 51 is provided with a fixed post 511 for hooking the two ends of the tension spring 55 to the two fixed posts 621 respectively. , 511; Therefore, when the door panel 92 is pushed backward, the resilience of the tension spring 55 can alleviate the power of pushing the door panel 92, and has a labor-saving effect.

As mentioned above, as shown in Figure 4-8, the utility model has the following advantages when implemented:

1. In this utility model, the buffer 80 between the slide rail 50 and the hinge seat 60 achieves the purpose of buffering the sinking force of the door panel 92 without generating noise or pinching people; in addition, the buffer 80 also has a door panel 92 to open time-saving effect.

2. Moreover, since the fixing frame 70 of the present invention is provided with a limit hole 722, it can limit the movement range of the limit block 82 connected to the hinge base 60, thereby achieving the effect of controlling the opening range of the door panel 92.

3. A tension spring 55 is provided between the slide rail 50 and the hinge seat 60 of the present invention, which can save the force when pushing the door panel 92 to slide.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the scope of implementation of the present utility model. Others such as: the type of slide rail 50, the type of hinge seat 60 or the selection of buffer 80 and other transformation methods , are also within the scope of this case; therefore, equivalent or easy changes are made by familiarizing with this technology, and the buffer 80 adopted is changed from an air-oil pressure element to a general air pressure element or oil pressure element, etc., without breaking away from The equivalent changes and modifications made under the spirit and scope of the present utility model shall be covered within the patent scope of the present utility model.

Claims (7)

1. A hinged slide rail with buffer function, characterized in that it comprises: A slide rail, which includes a fixed plate, a ball plate and a movable plate, the ball plate is sandwiched between the movable plate and the fixed plate, and the movable plate reciprocates relative to the fixed plate; A hinge seat is located on one side of the movable plate, the hinge seat is formed by a movable piece and a fixed piece pivotally connected to each other, so that the movable piece can flip back and forth relative to the fixed piece, and the fixed piece is fixed on the movable plate one end of the panel, and the other end of the movable panel is provided with a tie rod; A fixing frame is arranged on the fixing piece, an accommodating space is provided in the fixing frame, and a pair of limit holes are arranged at one end of the fixing frame; A buffer, which is covered in the accommodating space of the fixed frame, the buffer is provided with an active rod, the end of the active rod is provided with a limit block, and the limit block is slidably arranged in the pair of limit holes In addition, the pull rod of the movable piece is connected with the limit block. When the movable piece of the hinge base is flipped back and forth, the active rod of the buffer is driven to expand and contract, and then the limit block is driven to slide back and forth in the limit hole. Move to control the opening range of the hinge seat. 2 . The hinge slide rail with buffer function according to claim 1 , wherein a tension spring is provided between the fixing plate of the hinge base and the fixing plate of the slide rail. 3 . 3 . The hinge slide rail with buffer function as claimed in claim 1 , wherein the buffer is selected from one of an air pressure element, an oil pressure element and an air oil pressure element. 4 . 4 . The hinged slide rail with buffer function according to claim 1 , wherein the active rod of the buffer is normally kept retracted, so that the limiting block is located at the innermost end of the limiting hole. 5 . 5. The hinge slide rail with cushioning function according to claim 1, characterized in that, the center of the fixing frame is a circular tube-shaped accommodating space, and a lug is respectively extended outward on the two sides, and on the lug At least one fixing hole and one limiting hole are provided, and the two limiting holes are parallel. 6 . The hinge slide rail with buffer function as claimed in claim 1 , wherein a roller is provided at one end of the slide rail. 7 . 7. The hinge slide rail with buffer function according to claim 1, characterized in that, the movable piece of the hinge base is provided with a plurality of fixing holes.

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