CN201560664U - Buffer device - Google Patents

Abstract

The utility model relates to an use and give the speed reduction under the state of push-and-pull door rapid movement, play a buffer of buffer effect, belong to architectural decoration hardware fitting technique. The hydraulic device is connected to a bridge type fixed frame, a hydraulic device cover is covered by a cover, and the front end of the hydraulic device is horizontally connected with a buffer moving part. Under the cooperation of the extension spring, the buffer moving part and the linear slotted hole with the hook, the buffer can play a role of a buffer for a sliding door arranged on the upper part of the buffer moving part, and the collision between the door and the door or between the door and the cabinet wall is prevented. The novel safety seat is reasonable in structure, easy to assemble, convenient to use and safe. The hydraulic press comprises a bridge type fixing frame (1), an extension spring (2), a hydraulic press (3), a buffer moving part (4), a cross screw (5), a flat washer (6) and a locking block (7), and is characterized in that a cover (10) is arranged at the rear end of the bridge type fixing frame (1) and connected to the upper end of the bridge type fixing frame (1) to cover the hydraulic press (3).

Description

a buffer

Technical field:

The utility model relates to a buffer used in the fast moving state of a sliding door to decelerate and play a buffering role, which belongs to the technology of architectural decoration hardware accessories.

Background technique:

In the current home decoration, the wardrobe is a necessary piece of furniture, and the wardrobe sliding door is an important part. Generally, a wardrobe has more than 2 sliding doors, which are installed vertically in front of the wardrobe, with track grooves up and down, and the upper and lower rollers of the wardrobe sliding door are installed on the track grooves. When pushing and pulling the sliding door, if the upper and lower rollers are simply assembled, the sliding door is very heavy. The door frame of the cabinet has a magnetic collision, and even the sliding door is damaged, which is something that the owner of the house does not want to happen. How to avoid and solve the collision problem that sliding door produces when fast opening and closing is placed in front of the architectural decoration hardware accessories manufacturer, and the utility model is researched and developed in order to solve this problem.

Utility model content:

The purpose of the utility model is to provide a buffer, which is mainly used on various aluminum profile doors. It connects a cylindrical hydraulic device on a bridge-type fixed frame, covers the hydraulic device with a cover, and connects the moving part of the buffer horizontally at the front end of the hydraulic device. The spring and the tension spring are also connected to the lower part of the buffer movable part, and are installed on the buffer under the cooperation of the "one"-shaped hooked slots on both sides of the bridge-type fixed frame and the front and rear fixed shafts of the buffer movable part. The sliding door on the upper part of the movable part can be blocked by the hydraulic device when it is opened and closed, so that the sliding door can be decelerated in the state of fast movement, so as to achieve the buffering effect and prevent the collision between the door and the door, and between the door and the cabinet wall. The utility model has the advantages of reasonable structure, easy assembly, convenient use and safety guarantee. The technical solution of the utility model to solve the technical problem is as follows: the inventor cleverly uses components such as the hydraulic device, and needs to protect the hydraulic device from jumping out and being damaged, so it is necessary to make a cover to cover the hydraulic device , this is the inventive point of the present utility model. The utility model includes a bridge-type fixed frame, a tension spring, a hydraulic device, a movable part of a buffer, a cross screw, a flat washer and a locking block, and its first structural feature is that there is a cover at the rear end of the bridge-type fixed frame It is connected to the upper end of the bridge-type fixed frame and covers the hydraulic pressure cover. Its second structural feature is that there is a long slot hole in the middle of the front end of the bridge-type fixed frame, there are "one"-shaped slot holes with hooks on both sides of the front end, there are steps on both sides of the upper part of the long slot hole, and there are horizontal holes at the front and rear ends. There is a connecting hole at the bottom of the rear end, and the end of the tension spring is connected to the rear end of the slot; the end of the hydraulic device is connected to the rear end of the step, and the front end of the hydraulic device is horizontally connected to the movable part of the buffer, stretching The front end of the spring is connected to the rear bottom end of the movable part of the buffer, and the rear fixed shaft and the front fixed shaft on both sides of the movable part of the buffer are horizontally connected to the "one"-shaped hooked slots on both sides of the bridge-type fixed frame. There is a connection bayonet on the upper part of the movable part of the buffer. Its third structural feature is to use Phillips screws, flat washers and locking blocks to connect the bridge-type fixing frame to the slot hole of the aluminum profile through the connecting holes at both ends of the bridge-type fixing frame, and to install the mounting bracket and guide for assembling the aluminum profile door. The wheel is connected on the aluminum profile guide rail, and its buffer catch is connected in the bayonet on the upper part of the buffer movable part. To sum up: the advantages of this utility model are as follows: (1) the design is reasonable, and it is very critical to cover the hydraulic device with a cover to prevent it from jumping out or being damaged due to vibration or collision; (2) the parts Easy to assemble and easy to use; (3) Reliable performance, it can decelerate when the sliding door is moving fast, and play a buffer role to prevent the door from colliding with the door or the door and the cabinet wall, causing damage.

Description of drawings:

The structure of the present utility model will be further understood according to the accompanying drawings and specific embodiments.

Accompanying drawing 1 is the front view of the utility model under stretching state;

Accompanying drawing 2 is the perspective view of accompanying drawing 1;

Accompanying drawing 3 is the front view of the utility model under static state;

Accompanying drawing 4 is the perspective view of accompanying drawing 1;

Accompanying drawing 5 is the assembly schematic perspective view of the utility model;

Accompanying drawing 6 is the use status reference figure of the utility model;

Accompanying drawing 7 is the left view of accompanying drawing 6.

In the accompanying drawings: 1, bridge type fixed frame, 1-1, long slotted hole, 1-2, " one " font band hook slotted hole, 1-3, step, 1-4, connecting hole, 1-5, groove Hole, 2. Tension spring, 3. Hydraulic pressure device, 4. Moving part of buffer, 4-1, Front fixed shaft, 4-2, Rear fixed shaft, 4-3, Connection bayonet, 5, Phillips screw, 6 , Flat washer, 7, locking block, 10, cover.

Detailed ways:

According to accompanying drawing 5, manufacture each component, and assemble, as shown in accompanying drawing 3 and accompanying drawing 4 after assembling. The power source tension spring 2 of the utility model is assembled in the bottom slot hole 1-5 of the bridge-type fixed frame 1, the end of the tension spring 2 is connected to the rear end of the slot hole 1-5, and the front end is connected to the buffer On the rear end of movable part 4. The buffer component hydraulic device 3 is then horizontally connected in the upper slotted hole 1-1 of the bridge bracket 1, and hidden in the cover 10, the end is connected to the tail end of the slotted hole 1-1, and the front end is socketed. On the rear end of the buffer movable part 4. Referring to accompanying drawing 6 and accompanying drawing 7, it can be seen that cross screw 5, flat washer 6 and locking block 7 pass through the connecting holes 4 at both ends of bridge fixing bracket 1, and bridge fixing bracket 1 is connected in the slot hole of aluminum profile . The mounting bracket and the guide wheel of assembling the aluminum profile door (not drawn in the figure) are connected on the aluminum profile guide rail simultaneously, and its bumper catch is just connected in the bayonet socket 4-3 li of buffer movable part 4 tops. When the aluminum profile door handle is pushed to close by hand (to the left in the figure), the buffer hook drives the buffer movable part 4 to move slowly to the left, and when the buffer movable part 4 moves along the bridge-type When the "one"-shaped hooked slot 1-2 of 1 moved forward, the front fixed shaft 4-1 of its front end slipped into the hook hole at the bottom of the "one"-shaped hooked slot 1-2 front end, the bumper took over The hook and buffer movable part 4 break away from the bayonet 4-3, and the aluminum profile door moves on until the aluminum profile door is completely closed. In the same way, when the aluminum profile door is opened, the aluminum profile door moves to the right. If the force is too large, that is, when the movement is large, the aluminum profile door moves quickly. At port 4-3, the buffer hook is combined with the buffer moving part 4 again, but due to the reverse blocking force of the hydraulic device 3, the aluminum profile door can only slowly move closer to the end point, and finally stops at Close to the cabinet door, without collision phenomenon, very safe. Therefore, the utility model has just solved the collision problem that sliding door may produce when opening and closing the door fast, and it can give deceleration and play a buffering role in the state of rapid movement of sliding door, prevents door and door or door and cabinet wall from colliding. A collision occurs, causing damage.

Claims (3)

1. A buffer, including a bridge mount (1), a tension spring (2), a hydraulic pressure device (3), a movable part of the buffer (4), a Phillips screw (5), a flat washer (6) and a lock Tight block (7), it is characterized in that cover (10) is connected in the upper end of bridge type fixed frame (1) at the rear end of bridge type fixed frame (1), hydraulic pressure device (3) cover is covered. 2. A buffer according to claim 1, characterized in that there is a long slot hole (1-1) in the middle of the front end of the bridge-type fixing frame (1), and there are "one"-shaped hook slot holes (1-1) on both sides of the front end. -2), there are steps (1-3) on both sides of the upper part of the long slotted hole (1-1), horizontal connecting holes (1-4) are arranged at the front and rear ends, and slotted holes (1-4) are arranged at the rear bottom end -5), the end of the extension spring (2) is connected to the rear end of the slot (1-5); the end of the hydraulic device (3) is connected to the rear end of the step (1-3), and the hydraulic device (3) The front end of the buffer movable part (4) is connected horizontally, the front end of the tension spring (2) is connected on the rear bottom end of the buffer movable part (4), and the rear fixed shaft (4) on both sides of the buffer movable part (4) -2), the front fixed shaft (4-1) is horizontally connected in the "one" shaped hook slot (1-2) on the front two sides of the bridge type fixed frame (1), and the buffer movable part (4) top has Connect the bayonet (4-3). 3. A buffer according to claim 1 or 2, characterized in that cross screws (5), flat washers (6) and locking blocks (7) are used to pass through the connection holes at both ends of the bridge type fixing frame (1) (1-4) Connect the bridge-type fixing frame (1) in the slot hole of the aluminum profile, connect the mounting bracket and the guide wheel for assembling the aluminum profile door on the aluminum profile guide rail, and connect the buffer hook to the movable part of the buffer (4) In the upper bayonet (4-3).

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