CN218571781U - A single drawer electric slide rail - Google Patents

Abstract

The utility model provides a single-drawer electric slide rail, which includes an upper rail, a lower rail, and a middle rail connecting the upper rail and the lower rail. A driving mechanism is installed in the cabinet. The driving mechanism includes a driving motor, a transmission gear set, and a synchronous linkage. Rod, synchronous belt, synchronous gear set, the transmission gear set is respectively set at the rear end of the left and right sides of the drawer and can be disassembled on the corresponding lower rail, and the two ends of the synchronous linkage rod are respectively quickly installed on the corresponding transmission gear set , the driving motor is placed on the outside of the drawer and the output shaft of the driving motor is meshed with the transmission gear set. The front ends of the left and right sides of the drawer are respectively equipped with synchronous gear sets, and the synchronous belts are respectively sleeved on the synchronous gear set and the transmission gear set On the top, the upper rail is equipped with a rack, which can be disassembled on the upper rail and meshed with the synchronous gear set. Simple structure, less space occupation, enhanced synchronous operation, reduced noise, improved structural stability, and guaranteed product quality.

Description

A single drawer electric slide rail

technical field

The utility model relates to the technical field of slide rails, in particular to a single-drawer electric slide rail.

Background technique

The slide rail is mainly used for opening and closing the drawers of furniture and electrical appliances, and it is installed between the drawer and the cabinet body. Most of the existing slide rails are manual, and the drawer is opened and closed by the user applying a pulling force or a pushing force. However, when the load of the drawer is too heavy, the user needs a large pulling or pushing force, which is laborious and easily damages the slide rails, reducing the service life of the product.

For this reason, there is an electric slide rail driven by a motor on the market, which can realize the automatic push and pull of the drawer. It mainly utilizes the motor drive gear to drive the slide rail support and the slide rail to move horizontally along the drive rack.

However, the electric slide rail with the above structure has the following deficiencies in practical application:

1) The drive motor is fixedly installed between the fixed guide rail and the fixed guide rail bracket, which takes up a lot of space and reduces the volume of the drawer.

2) The installation of the traditional driving motor occupies the load of the slide rail, which reduces the stability of the slide rail.

3) The synchronization performance of the traditional electric slide rail is poor during operation, and the structure of the synchronous rod is complex, the assembly requirements are high, and it is difficult to maintain and replace.

4) During the use of traditional electric slide rails, it is prone to shaking and loud noise, which reduces the user experience.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a single-drawer electric slide rail, which has a simple structure, takes up less space, strengthens synchronous operation, reduces noise, improves structural stability, and ensures the quality of use of the product.

The purpose of the invention of this utility model is achieved as follows: a single-drawer electric slide rail, including the upper rail installed on the drawer, the lower rail installed on the cabinet body, and the middle rail used to connect the upper rail and the lower rail, wherein, A driving mechanism with rail action is installed in the cabinet, and the driving mechanism includes a driving motor, a transmission gear set, a synchronous linkage rod, a synchronous belt, and a synchronous gear set. The rear end of the side and can be disassembled on the corresponding lower rail. The two ends of the synchronous linkage rod are quickly installed on the corresponding transmission gear sets. The drive motor is placed on the outside of the drawer and the output of the drive motor The shaft is meshed with the transmission gear set, and the front ends of the left and right sides of the drawer are respectively equipped with synchronous gear sets. The rack is used for linear movement before and after rotation with the synchronous gear set, and the rack can be disassembled on the upper rail and meshed with the synchronous gear set.

According to the above optimization, the upper rail is provided with an upper bracket for quick assembly with the drawer, and the upper bracket is provided with a connection card position for buckle connection with the upper rail and an installation card position for buckle connection with the drawer.

According to the above optimization, the upper rail is provided with a connecting door bracket, the connecting door bracket is clamped on the front end of the upper bracket, and the connecting door bracket is installed with a door panel that slides with the upper rail to open and close the cabinet.

According to the above optimization, the inner side of the upper rail is provided with several convex buckles for clamping with the rack, and the rack is equipped with fixing screws for fixed connection with the upper rail.

According to the above optimization, the left and right sides of the cabinet are respectively provided with a left bracket and a right bracket for fixed connection with the corresponding lower rail, and the transmission gear set is rotatably connected to the left bracket and the right bracket.

According to the above optimization, the drive motor can be disassembled on the left bracket or the right bracket.

According to the above optimization, the left and right sides of the cabinet are respectively provided with mounting plates for quick assembly with the lower rail, and the mounting plates are equipped with fixed brackets for rotational connection with the synchronous gear set.

Optimized according to the above, the transmission gear set includes a left transmission gear and a right transmission gear respectively on the left and right sides of the drawer, the synchronous belt is meshed with the left transmission gear and the right transmission gear respectively, and the drive motor The output shaft is meshed with the left transmission gear or with the right transmission gear, and the left transmission gear and the right transmission gear are respectively inserted in the two ends of the synchronous linkage rod.

The utility model has the advantages of:

1) The driving motor of this structure adopts the rear installation method, which occupies less space and enhances the structural stability of the slide rail.

2) The drive motor of this structure is connected to the lower rail, which does not take up the load of the slide rail and improves the service life of the slide rail.

3) This structure adopts the quick-release structure of the synchronous linkage rod, which strengthens the synchronous operation of the slide rails, and realizes quick assembly, convenient operation, easy maintenance and replacement, and ensures the quality of the slide rails.

4) This structure cooperates with the structure of the synchronous belt, drive motor, and synchronous gear set to make the transmission more stable, reduce the generation of noise, and improve the user experience of the product.

Description of drawings

Accompanying drawing 1 is the structural representation of the preferred embodiment of the utility model.

Accompanying drawing 2 is the structural representation of the preferred embodiment of the utility model (cabinets are removed).

Accompanying drawing 3 is the structural representation of preferred embodiment of the present utility model (remove cabinet body and drawer).

Accompanying drawing 4 is the structural representation of the preferred embodiment of the utility model.

Accompanying drawing 5 is the exploded view of the preferred embodiment of the utility model.

Accompanying drawing 6 is the exploded view of the driving mechanism of the preferred embodiment of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

According to the accompanying drawings 1 to 6, the single-drawer electric slide rail of the present invention includes an upper rail 1 installed on the drawer 4, a lower rail 3 installed on the cabinet body 5, connecting the upper rail 1 and the lower rail 3 The middle rail 2 is used. Wherein, the drive mechanism with the action of the upper rail 1 is installed in the cabinet body 5, and the drive mechanism includes a drive motor 6, a transmission gear set 7, a synchronous linkage rod 8, a synchronous belt 9, and a synchronous gear set 10. The transmission gear sets 7 are respectively arranged on the rear ends of the left and right sides of the drawer 4 and can be disassembled on the corresponding lower rails 3, and the two ends of the synchronous linkage rod 8 are quickly installed on the corresponding transmission gear sets 7 respectively. . The drive motor 6 is placed behind the outside of the drawer 4 and the output shaft of the drive motor 6 is meshed with the transmission gear set 7 therein. In this way, the drive motor 6 of this structure adopts a rear installation method, which occupies less space and enhances the structural stability of the slide rail.

1 to 6, the front ends of the left and right sides of the drawer 4 are respectively equipped with synchronous gear sets 10, and the synchronous belt 9 is sleeved on the synchronous gear set 10 and the transmission gear set 7 respectively. Through the structural cooperation of the timing belt 9 and the left transmission gear 71 and the right transmission gear 72, the transmission is more stable, the generation of noise is reduced, and the user experience of the product is improved.

Moreover, the upper rail 1 is equipped with a rack 11 for linear movement back and forth as it rotates with the synchronous gear set 10 .

In the optimized solution, the left and right sides of the cabinet body 5 are respectively provided with mounting plates 19 for fast assembly with the lower rail 3 , and the mounting plates 19 are equipped with fixed brackets 20 for rotationally connecting with the synchronous gear set 10 .

Under the cooperation of the fixed bracket 20 and the mounting plate 19, the synchronous gear set 10 can be quickly assembled, the operation steps are simplified, and the reliability and stability of the synchronous gear set 10 can be improved.

Referring to Figures 1 to 6, further refinement, the left and right sides of the cabinet 5 are respectively provided with a left bracket 17 and a right bracket 18 for fixed connection with the corresponding lower rail 3, and the transmission gear set 7 Rotation is connected on the left support 17 and the right support 18.

In the optimized solution, the drive motor 6 can be disassembled on the left bracket 17 or the right bracket 18, so that the drive motor 6 is connected to the lower rail 3, without taking up the load of the slide rail, and improving the service life of the slide rail.

Referring to Fig. 1 to Fig. 6, for further refinement, the upper rail 1 is provided with an upper bracket 12 for quick assembly with the drawer 4, and the upper bracket 12 is provided with a connecting card position for fastening connection with the upper rail 1 121 and the installation clip 122 that is buckled and connected with the drawer 4.

By cooperating with the structure of the connecting card position 121 and the installation card position 122, the upper rail 1 and the drawer 4 can be quickly disassembled, which is convenient for on-site assembly, easy to operate, improves assembly efficiency, and protects the quality of the product.

In addition, the inner side of the upper rail 1 is provided with several buckle positions 15 for fastening with the rack 11 , and the rack 11 is equipped with fixing screws 16 for fixed connection with the upper rail 1 .

Under the action of the convex buckle 15 and the fixing screw 16, the rack 11 can be quickly assembled, and the structural stability is increased to prevent the rack 11 from shaking and ensure the use effect of the product.

At the same time, the upper rail 1 is provided with a connecting door bracket 13, the connecting door bracket 13 is clamped on the front end of the upper bracket 12, and the connecting door bracket 13 is installed with a sliding door along with the upper rail 1 to open and close on the cabinet body 5. Used door panel 14. The assembly is simple, the structure is practical and reliable, and the automatic opening and closing of the drawer 4 and the automatic opening and closing of the door panel 14 can be realized simultaneously, and the automation is high.

1 to 6, the transmission gear set 7 includes a left transmission gear 71 and a right transmission gear 72 on the left and right sides of the drawer 4, respectively. The synchronous belt 9 is engaged with the left transmission gear 71 and the right transmission gear 72 respectively, and the output shaft of the drive motor 6 is engaged with the left transmission gear 71 or with the right transmission gear 72. Part 71 and right transmission gear part 72 are inserted in the synchronous linkage rod 8 two ends.

Through the structural cooperation between the connecting frame 21 and the clamping hole 73, the synchronous linkage rod 8 is assembled on the left transmission gear part 71 and the right transmission gear part 72 using a quick-release structure, which strengthens the synchronous operation of the slide rails, and realizes quick assembly and operation. It is convenient, easy to maintain and replace, and ensures the quality of the slide rail.

It is worth noting that the drive motor 6 can be a stepping motor, which cooperates with the structure of the synchronous belt 9, the stepping motor, and the synchronous gear set 10 to make the transmission more stable, reduce noise, and improve the user experience of the product.

The specific embodiments above are only specific implementations with better effects of the utility model, and any structures that are the same or equivalent to the single-drawer electric slide rail of the utility model are within the scope of protection of the utility model.

Claims (8)

1. The utility model provides an electronic slide rail of single drawer, is including installing upper rail (1) on drawer (4), installing lower rail (3) on the cabinet body (5), linking upper rail (1), well rail (2) that lower rail (3) were used, its characterized in that: install the actuating mechanism who takes upper rail (1) moving action in the cabinet body (5), actuating mechanism includes driving motor (6), drive gear group (7), synchronous trace (8), hold-in range (9), synchronous gear group (10), drive gear group (7) are established respectively at the rear end of drawer (4) the left and right sides and can the dismouting on corresponding lower rail (3), the both ends of synchronous trace (8) fast the dress respectively on the drive gear group (7) that corresponds, driving motor (6) postposition is connected with drive gear group (7) meshing in the outside of drawer (4) and the output shaft of driving motor (6) wherein, synchronous gear group (10) are installed respectively to the front end of drawer (4) the left and right sides, hold-in range (9) cup joint respectively on synchronous gear group (10), drive gear group (7), upper rail (1) is installed and is along with synchronous gear group (10) rotate before back straight line move with rack (11) for the use, rack (11) can be dismantled and adorned and be connected with synchronous gear group (10) at upper rail (1).

2. The single drawer power slide of claim 1, wherein: the upper rail (1) is provided with an upper bracket (12) used for quickly assembling the drawer (4), and the upper bracket (12) is provided with a connecting clamping position (121) used for buckling and connecting the upper rail (1) and an installing clamping position (122) used for buckling and connecting the drawer (4).

3. The single drawer power slide of claim 2, wherein: the upper rail (1) is provided with a connecting door support (13), the connecting door support (13) is clamped at the front end of the upper support (12), and the connecting door support (13) is provided with a door plate (14) which slides along with the upper rail (1) to open and close the cabinet body (5).

4. The single drawer power slide of claim 1, wherein: the inner side of the upper rail (1) is provided with a plurality of convex buckling positions (15) for clamping with the rack (11), and the rack (11) is provided with a fixing screw (16) for fixedly connecting with the upper rail (1).

5. The single drawer power slide of claim 1, wherein: the left and right sides in the cabinet body (5) are respectively provided with a left support (17) and a right support (18) which are fixedly connected with the corresponding lower rails (3), and the transmission gear set (7) is rotatably connected to the left support (17) and the right support (18).

6. The single drawer power slide of claim 5, wherein: the driving motor (6) can be detachably arranged on the left bracket (17) or the right bracket (18).

7. The single drawer power slide of claim 1, wherein: the left and right sides in the cabinet body (5) is equipped with respectively with mounting panel (19) of lower rail (3) fast assembly usefulness, fixed bolster (20) of being connected usefulness are installed with synchromesh gear set (10) rotation in mounting panel (19).

8. The single drawer electric slide according to any one of claims 1 to 7, wherein: drive gear group (7) are including left transmission gear spare (71), right transmission gear spare (72) at drawer (4) left and right sides respectively, hold-in range (9) are connected with left transmission gear spare (71), right transmission gear spare (72) meshing respectively, the output shaft and left transmission gear spare (71) or be connected with right transmission gear spare (72) meshing of driving motor (6), left side transmission gear spare (71), right transmission gear spare (72) cartridge respectively are at synchronous trace (8) both ends.

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