CN105661962B - The attachment structure of drawer side and panel - Google Patents

Abstract

The invention relates to a connection structure between a drawer side plate and a panel. It includes a fixed plate, a first movable seat, a second movable seat and a panel connector. The second movable seat is provided with a screw hole, an unlocking hole, a lock tongue accommodating cavity, a sleeve and a locking mechanism. The locking mechanism includes a compression spring and The lock tongue, the first end of the lock tongue accommodation cavity is provided with an opening, the second end of the lock tongue accommodation cavity communicates with the inner cavity of the sleeve, and the inner wall of the unlocking hole communicates with the lock tongue accommodation cavity, and the lock tongue is slidably arranged on In the lock tongue accommodation cavity, the lock tongue is provided with a rack, the rack is located in the unlocking hole, the pressure spring is arranged between the lock tongue accommodation cavity and the lock tongue, the panel connector is connected with the sleeve sleeve, and the lock The tongue extends into the locking groove to connect the panel connector and the second movable seat. The structure of the present invention is simple and reasonable, the locking mechanism locks securely, and the unlocking is convenient and easy, and the lock tongue can be stably moved into or out of the lock groove of the panel connector, thereby realizing quick assembly and disassembly of the drawer panel and the drawer side panel, and has strong practicability.

Description

Connection structure between drawer side panels and panels

technical field

The invention relates to the technical field of drawer installation components, in particular to a connection structure between a drawer side plate and a panel.

Background technique

At present, there are many ways of connecting drawer side panels and panels on the market, each of which has its advantages and disadvantages. Some connection methods are simple but unreliable and easy to damage, some connections are reliable but complex in structure, it takes a long time to install and disassemble, and the efficiency is low. For example, Chinese Patent Document No. CN201110292088.5 disclosed a Drawer side panel connection and adjustment device, including the panel connector and the housing fixed in the frame of the drawer side panel, wherein the panel connector includes the insertion rod and the installation seat for installing the insertion rod, the installation seat is fixed on the drawer panel, one side of the housing There is a mouth where the insertion rod can be inserted; it is characterized in that there are hook positions on both sides of the insertion end of the insertion rod; it also includes a middle shell, a cam, a first hook, a second Two hooks, extension springs, eccentric nail fixing parts and eccentric nails; wherein a socket into which a plunger can be inserted is provided on one side of the middle shell, and the cam is rotated in the middle shell, and the first hook and the second The two hooks cooperate with the cam respectively and are located on both sides of the cam. One end of the first hook and the second hook are respectively arranged in the middle shell for rotation, and the hook positions of the first hook and the second hook can be matched with the hook positions of the insertion rod; One end of the extension spring is fixed on the first hook, and the other end is fixed on the second hook; the eccentric nail fixing part is fixed in the middle shell, and an elongated hole is opened on the eccentric nail fixing part, and the eccentric nail The cam is located in the elongated hole, and the rotating shaft of the eccentric nail is installed on the rear panel of the housing. However, the existing drawer side panel connection and adjustment device has the following disadvantages: (1) Although the drawer side panel connection and adjustment device has realized the disassembly and assembly of the panel and the adjustment of the position of the panel relative to the drawer side panel, the The structure of the connection structure is complex, there are many parts, it is easy to damage, its performance is unreliable, and its adjustment is inconvenient. Therefore, it needs to be further improved.

Contents of the invention

The purpose of the present invention is to provide a simple and reasonable structure, which can not only realize the adjustment of the upper and lower positions of the panel, but also realize the quick disassembly and assembly of the panel, and the connection structure between the drawer side panel and the panel is easy to adjust and disassemble.

The purpose of the present invention is achieved like this:

A connection structure between a drawer side panel and a panel, which is characterized in that it includes a fixed plate, a first movable seat, a second movable seat and a panel connector, the first movable seat is movable up and down on the fixed plate, and the second movable seat is left and right The activity is arranged on the first movable seat, and the second movable seat is provided with a screw hole, an unlocking hole, a deadbolt accommodation chamber, a sleeve and a locking mechanism. The locking mechanism includes a compression spring and a deadbolt. One end is provided with an opening, the second end of the deadbolt accommodation cavity communicates with the inner cavity of the sleeve, the unlocking hole is located beside the deadbolt accommodation chamber, and the inner wall of the unlocking hole communicates with the deadbolt accommodation chamber, and the deadbolt is slidably disposed on In the lock tongue accommodation cavity, the lock tongue is provided with a rack, the rack is located in the unlocking hole, the pressure spring is arranged between the lock tongue accommodation cavity and the lock tongue, the panel connector is connected with the sleeve sleeve, and the lock The tongue extends into the lock groove from the second end of the lock tongue accommodating cavity to connect the panel connector and the second movable seat, and the position of the lock groove corresponds to the position of the lock tongue.

The purpose of the present invention can also adopt the following technical measures to solve:

A limit pin is provided on the lock tongue, a limit guide groove is provided on the second movable seat along the sliding direction of the lock tongue, and the limit pin is slidably arranged in the limit guide groove.

The first end of the second movable seat is detachably provided with a card, one end of the compression spring abuts on the card, and the other end of the compression spring abuts on the lock bolt. When the present invention is assembled, the lock tongue and the pressure spring are sequentially After being installed in the lock tongue accommodating chamber, the card is installed on the first end of the second movable seat, and the pressure spring generates a pre-tightening force on the lock tongue, so that the lock tongue can always be kept in the locked state, and the panel connector and the second The sleeve of the movable seat is always locked and connected, and locked firmly.

The deadbolt and the deadbolt accommodating cavity are respectively provided with a relief groove and an accommodating groove corresponding to the compression spring, the shape of the accommodating groove matches the shape of the compression spring, and the compression spring is arranged in the relief groove And in the accommodating groove, the clip spring is easy and reliable to install, which is conducive to improving the assembly speed of the present invention.

The first movable seat is provided with an elongated hole and an eccentric nail. The eccentric shaft of the eccentric nail is rotated and arranged on the fixed plate. The cam of the eccentric nail is located in the elongated hole. When the eccentric shaft of the eccentric nail rotates, the eccentric The cam of the nail drives the first movable seat to move up and down relative to the fixed plate, thereby realizing the adjustment of the upper and lower positions between the drawer panel and the drawer side plate.

The first movable seat is provided with an installation box body, the installation box body is U-shaped, the second movable seat is movable left and right in the installation box body, and there is a gap between the installation box body and the second movable seat. The gap is convenient for the left and right movement of the second movable seat.

Adjusting screws are threadedly connected to the screw holes, and the two ends of the adjusting screws abut against the two side walls of the installation box respectively.

The side wall of the installation box is respectively provided with an unlocking window and a left and right adjustment window corresponding to the unlocking hole and the adjusting screw. The unlocking window is used to unlock the locking mechanism, and the left and right adjusting windows are used to adjust the adjusting screw so that the panel The user can use a screwdriver to extend into the unlocking window, the head of the screwdriver engages with the rack, and then turn the screwdriver so that the lock tongue slides toward the first end of the second movable seat, thereby exiting the panel The locking slot of the connecting piece, so that the locking mechanism is unlocked and the front panel can be detached from the drawer side panel.

The head of the panel connector is provided with a wedge-shaped inclined driving surface, and the end of the deadbolt is also provided with a driven surface matching the driving surface and formed a wedge-shaped inclined surface. into the inner cavity of the sleeve, the end of the lock tongue will retract into the lock tongue accommodation cavity under the thrust of the head driving surface of the panel connector, so it is very convenient to fasten the panel connector and the sleeve of the second movable seat , easy connection and simple operation.

The second movable seat is provided with a support rod along the horizontal direction, and the support rod passes through the through hole on the second movable seat, and the second movable seat slides left and right through the support rod and is arranged on the installation box.

The beneficial effects of the present invention are as follows:

(1) The structure of the present invention is simple and reasonable, the locking mechanism has few parts, the locking tongue slides stably, the locking tongue can move in or out of the lock groove of the panel connector stably, the locking mechanism is securely locked, and the unlocking is convenient and easy, thereby realizing The quick assembly and disassembly of the drawer front panel and drawer side panel has strong practicability. And when there is a deviation in the position between the drawer panel and the drawer side panel or the table body, the user can adjust the up and down position between the first movable seat and the fixed plate and the upper and lower positions between the second movable seat and the fixed plate by rotating the eccentric screw and the adjusting screw respectively. The left and right positions between the drawer panel and the drawer side panel can be adjusted easily, and the up and down position and left and right position between the drawer panel and the drawer side panel can be adjusted and compensated for the production size error, so that the assembly of the drawer panel is more neat and beautiful so that it can be More precise assembly with other components.

Description of drawings

FIG. 1 is a schematic structural diagram of Embodiment 1 of the present invention.

FIG. 2 is a schematic diagram of an exploded structure of FIG. 1 .

Fig. 3 is a schematic diagram of the installation structure of the present invention.

Fig. 4 is a schematic structural diagram of the second movable seat of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Embodiment 1, as shown in Figures 1 to 4, a connection structure between a drawer side panel and a panel, including a fixed plate 1, a first movable seat 2, a second movable seat 3, and a panel connector 4, the first movable seat 2. It is arranged on the fixed plate 1 up and down, and the second movable seat 3 is arranged on the first movable seat 2 to move left and right. The second movable seat 3 is provided with a screw hole 33, an unlocking hole 36, a deadbolt accommodation cavity 38, a sleeve Cylinder 31 and locking mechanism 35, locking mechanism 35 includes compression spring 353 and deadbolt 351, the first end of deadbolt accommodating chamber 38 is provided with opening 381, the second end of deadbolt accommodating chamber 38 and sleeve 31 inner cavity connected, the unlocking hole 36 is located beside the deadbolt accommodating chamber 38, and the inner wall of the unlocking hole 36 communicates with the deadbolt accommodating chamber 38, the deadbolt 351 is slidably arranged in the deadbolt accommodating chamber 38, and the deadbolt 351 is provided with teeth The bar 357 and the rack 357 are located in the unlocking hole 36, the compression spring 353 is arranged between the lock tongue accommodating cavity 38 and the lock tongue 351, the panel connector 4 is connected with the sleeve 31, and the lock tongue 351 is accommodated by the lock tongue. The second end of the cavity 38 extends into the lock groove 41 of the panel connector 4 to connect the panel connector 4 and the second movable seat 3 , and the position of the lock groove 41 corresponds to the position of the lock tongue 351 .

As a more specific technical solution of the present invention.

The lock tongue 351 is provided with a limit pin 352 , and the second movable seat 3 is provided with a limit guide groove 37 along the sliding direction of the lock tongue 351 , and the limit pin 352 is slidably disposed in the limit guide groove 37 .

The first end of the second movable seat 3 is detachably provided with a card 354 , one end of the compression spring 353 abuts against the card 354 , and the other end of the compression spring 353 abuts against the lock tongue 351 .

The dead bolt 351 and the dead bolt accommodating cavity 38 are respectively provided with a relief groove 355 and an accommodating groove 382 corresponding to the compression spring 353, the shape of the accommodating groove 382 matches the shape of the compression spring 353, and the compression spring 353 The spring 353 is disposed in the relief groove 355 and the receiving groove 382 .

The first movable base 2 is provided with an elongated hole 21 and an eccentric nail 22 , the eccentric shaft 221 of the eccentric nail 22 is rotatably arranged on the fixed plate 1 , and the cam of the eccentric nail 22 is located in the elongated hole 21 .

The first movable seat 2 is provided with an installation box 20, the installation box 20 is U-shaped, there is a gap between the installation box 20 and the second movable seat 3, and the second movable seat 3 The left and right movement is arranged in the installation box body 20 .

An adjusting screw 34 is threadedly connected to the screw hole 33 , and the two ends of the adjusting screw 34 abut against the two side walls of the installation box body 20 respectively.

The side wall of the installation box body 20 is respectively provided with an unlocking window 23 and a left and right adjusting window 24 corresponding to the unlocking hole 36 and the adjusting screw 34. The unlocking window 23 is used to unlock the locking mechanism 35, and the left and right adjusting window 24 is used to To adjust the adjustment screw 34 to move the panel connector 4 left and right, the user can use a screwdriver to extend into the unlocking window 23, the head of the screwdriver engages with the rack 357, and then turn the screwdriver so that the lock tongue is facing toward the second The first end of the two movable seats slides out of the locking groove of the panel connector 4 , thereby unlocking the locking mechanism 35 , and the panel 6 can be disassembled from the drawer side panel 5 .

The head of the panel connector 4 is provided with a driving surface 42 with a wedge-shaped slope, and the end of the locking tongue 351 is also provided with a driven surface 356 with a wedge-shaped slope matching with the driving surface.

The second movable seat is provided with a support rod 28 along the horizontal direction, and the support rod 28 passes through the through hole on the second movable seat, and the second movable seat slides left and right through the support rod 28 and is arranged on the installation box.

The working principle of the present invention is:

Before the drawer panel 6 is docked with the drawer side panel 5, the panel connector 4 of the present invention is installed on the back side of the drawer panel 6, and then the fixed plate of the present invention, the first movable seat 2, and the second movable seat 3 are assembled together, then installed on the guide rail of the drawer side plate 5, and hidden in the drawer side plate 5, the drawer side plate 5 is provided with an operating window for the user to observe the present invention and adjust the present invention. The operation window is covered with a decorative plate to ensure the integrity and integrity of its appearance.

When connecting the drawer panel 6 and the drawer side panel 5, it is first necessary to align the panel connector 4 and insert it into the sleeve 31 of the second movable seat 3. As the panel connector 4 is gradually inserted, the dead bolt 351 is pressed by the panel. The extrusion of the connecting piece 4 retracts into the deadbolt accommodating cavity 38, and the compression spring 353 is elastically deformed due to the force compression, and the compression spring 353 produces a direction in the opposite direction (that is, the direction toward the second end of the deadbolt accommodating cavity 38). ) to push the elastic force of the lock tongue 351 until the position of the lock groove 41 corresponds to the position of the second end of the lock tongue accommodating cavity 38 , and the lock tongue 351 moves toward the second end of the lock tongue accommodating cavity 38 under the elastic force of the compression spring 353 . The end slides, and the lock tongue 351 extends from the second end of the lock tongue accommodating chamber 38 into the lock groove 41 to connect the panel connector 4 and the second movable seat 3, thereby realizing locking.

After the drawer panel 6 is installed, the user finds that the upper and lower gaps between the drawer panel 6 and the table body or the drawer side panel 5 do not meet the requirements (that is, there is a deviation), and only need to use a screwdriver to turn the eccentric nail on the fixing plate 1 22. Use the cam on it to drive the first movable seat 2 to move up and down relative to the fixed plate 1, so as to adjust the height of the drawer panel 6, and play a role in adjusting and compensating the production size error, so that the drawer panel 6 can cooperate with other components more effectively good. When the height is properly adjusted, tighten the fixing screws to fix the relative position between the fixing plate 1 and the first movable seat 2 . Similarly, after the drawer panel 6 is installed, the user finds that the left and right clearance between the drawer panel 6 and the table body or the drawer side panel 5 does not meet the requirements (that is, there is a deviation), the user can also use the screwdriver to rotate the second movable The adjusting screw 34 on the seat 3, driven by the adjusting screw 34, the second movable seat 3 moves left and right on the first movable seat 2, thereby adjusting the left-right position between the drawer panel 6 and the drawer side plate 5.

When the user needs to disassemble the drawer panel 6, the screwdriver can be used to extend into the unlocking window 23, the head of the screwdriver is engaged with the rack 357 of the lock groove 351, and then the screwdriver is turned to make the dead bolt 351 toward the dead bolt The first end of the accommodating cavity 38 moves until the locking tongue withdraws from the locking groove 41, thereby unlocking the locking mechanism 35, so that the drawer panel 6 can be separated from the drawer side panel 5, and then the drawer panel 6 can be easily removed. Therefore, compared with the traditional fixed installation structure, the structure of the present invention has the advantages of simple and fast installation and disassembly, and can be operated by the user without professionals, so it can be widely used in various drawers.

Claims (10)

1. the attachment structure of a kind of drawer side and panel, including fixed plate, the first sliding seat, the second sliding seat and panel connect Fitting, the first sliding seat is up and down to be arranged in fixed plate, and second sliding seat or so is movably arranged in the first sliding seat, its It is characterised by：Second sliding seat, which is provided with dead bolt accommodating cavity, solution lockhole, sleeve and locking mechanism, the locking mechanism, to be included Stage clip and dead bolt, the first end of dead bolt accommodating cavity are provided with opening, and the second end of dead bolt accommodating cavity connects with barrel bore, solve lockhole Inwall connected with dead bolt accommodating cavity, dead bolt is slideably positioned in dead bolt accommodating cavity, and dead bolt is provided with rack, and rack is positioned at unblock In hole, stage clip located at dead bolt accommodating cavity first end and dead bolt between, the desk connector is connected with sleeve sleeve, dead bolt by Second end of dead bolt accommodating cavity is stretched into the locked groove of desk connector.

2. the attachment structure of drawer side and panel according to claim 1, it is characterised in that：The dead bolt is provided with spacing Sell, be provided with limit guide groove along the glide direction of dead bolt in second sliding seat, the spacer pin is slideably positioned in limit guide groove It is interior.

3. the attachment structure of drawer side and panel according to claim 2, it is characterised in that：The of second sliding seat One end is detachably provided with card, and one end of stage clip is connected on card, and the other end of stage clip is connected on dead bolt.

4. the attachment structure of drawer side and panel according to claim 3, it is characterised in that：The dead bolt and dead bolt house Chamber corresponds to stage clip and is respectively equipped with slot to make way and storage tank, and the shape of the storage tank and the shape of stage clip match, the stage clip It is arranged in slot to make way and in storage tank.

5. the attachment structure of drawer side and panel according to claim 4, it is characterised in that：Set in first sliding seat There are elongated hole and eccentric nail, the eccentric shaft turns of the eccentric nail are arranged in fixed plate, and the cam of eccentric nail is located at elongated hole It is interior.

6. the attachment structure of drawer side and panel according to claim 5, it is characterised in that：Set in first sliding seat There are installation box body, the installation U-shaped shape of box body, gap between box body and the second sliding seat be present in described install, and described second Sliding seat or so is movably arranged in mounting box body.

7. the attachment structure of drawer side and panel according to claim 6, it is characterised in that：Set in second sliding seat There is screw, set screw is threaded with screw, the both ends of set screw are connected on the two side of installation box body respectively.

8. the attachment structure of drawer side and panel according to claim 7, it is characterised in that：The side wall of the installation box body Homographic solution lockhole and set screw are respectively equipped with unblock window and left and right adjusting window.

9. the attachment structure of drawer side and panel according to claim 7, it is characterised in that：The head of the desk connector Portion is provided with the drive surface on a wedge shaped inclined-plane, and the end of the dead bolt also is provided with the quilt on the wedge shaped inclined-plane coordinated with drive surface Drive surface.

10. the attachment structure of drawer side and panel according to claim 7, it is characterised in that：The second sliding seat edge Horizontal direction is provided with support bar, and support bar is horizontally slipped through the through hole in the second sliding seat, the second sliding seat by support bar It is arranged on installation box.