Three-dimensional adjusting handle of sliding rail

Abstract

The utility model belongs to the technical field of furniture hardware, and particularly relates to a three-dimensional adjusting handle of a sliding rail, which comprises a mounting seat, a height adjusting mechanism, a front-back adjusting mechanism, a left-right adjusting mechanism and a locking mechanism used for being detachably connected with the sliding rail. According to the technical scheme, the adjusting wheel is arranged on the mounting seat, and the screws in direct threaded connection with the corresponding screw holes are arranged on the adjusting part, so that during assembly, the adjusting wheel is firstly mounted on the mounting seat, then the screws are inserted into the screw holes, and the screws can be automatically screwed into the corresponding screw holes by rotating the adjusting wheel, so that the assembly of the adjusting part is completed, and the transmission connection mode is simple in structure and convenient to operate. According to the automatic assembling device, automatic assembling can be easily achieved, specifically, the profiling wheel matched with the adjusting wheel is arranged on the automatic assembling device, the adjusting wheel is driven by the profiling wheel to rotate, and then automatic assembling of the adjusting part can be achieved, so that the assembling efficiency is effectively improved, the personnel cost is reduced, and the assembling quality is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of furniture hardware, in particular to a three-dimensional adjustment handle of a slide rail. Background Art

[0002] The three-dimensional adjustment handle is an adjustment mechanism applied to the drawer slide rail. The height of the drawer installation can be changed by adjusting its position with the slide rail. During installation, the slide rail is installed on the cabinet body, and the adjustment handle is installed at the bottom of the drawer. The drawer is supported on the slide rail and the slide rail and the adjustment handle are connected at the same time, so as to fix the drawer on the slide rail. The existing three-dimensional adjustment handle generally has the functions of front and back, up and down, and left and right adjustment. For example, the three-dimensional adjustment handle disclosed in Chinese Patent 201921996763.0 has a complex driving structure between the adjustment wheel and the adjustment part, and it is difficult to assemble the adjustment handle itself. Therefore, automatic assembly cannot be realized and manual assembly is required, resulting in low production efficiency of the three-dimensional adjustment handle, high labor cost, and difficult to control assembly quality. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art and provide a three-dimensional adjustment handle with a simple structure and convenient for automatic assembly.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A three-dimensional adjustment handle of a slide rail comprises a mounting seat, a height adjustment mechanism arranged on the mounting seat, a front-rear adjustment mechanism, a left-right adjustment mechanism and a locking mechanism for detachably connecting with the slide rail.

[0006] The height adjustment mechanism includes a first adjusting wheel and a first adjusting member. The first adjusting wheel can be rotatably arranged on the mounting seat around a first axis extending forward and backward, and a first screw hole penetrates the middle part. The first adjusting member includes a first screw rod extending along the first axis and threadedly connected to the first screw hole, and a first wedge block connected to the outer end of the first screw rod. The first wedge block can be controlled to extend and retract forward and backward relative to the mounting seat when the first adjusting wheel rotates.

[0007] The front-to-back adjustment mechanism includes a second adjustment wheel and a second adjustment member. The second adjustment wheel can be rotatably arranged on the mounting seat around a second axis extending left and right, and a second screw hole penetrates the middle part. The second adjustment member includes a second screw rod extending along the second axis and threadedly connected to the second screw hole, and a second wedge block connected to the outer end of the second screw rod. The second wedge block can be controlled to extend and retract left and right relative to the mounting seat when the second adjustment wheel rotates.

[0008] The left-right adjustment mechanism includes a third adjustment wheel and a third adjustment member. The third adjustment wheel can be rotatably arranged on the mounting seat around a third axis extending left and right, and a third screw hole penetrates the middle part. The third adjustment member includes a third screw rod extending along the third axis and threadedly connected to the third screw hole, and a buckle connected to the outer end of the third screw rod. The buckle can be controlled to extend and retract left and right relative to the mounting seat when the third adjustment wheel rotates.

[0009] Compared with the prior art, the three-dimensional adjustment handle provided by the utility model respectively opens screw holes in the middle of the corresponding adjusting wheels, and arranges screw rods which are directly threadedly connected to the corresponding screw holes on the adjusting parts. Therefore, during assembly, it is only necessary to first install the adjusting wheel on the mounting seat, and then insert the screw rods into the screw holes. By rotating the adjusting wheel, the screw rods can be automatically screwed into the corresponding screw holes to complete the assembly of the adjusting parts. This transmission connection method has a simple structure and can easily realize automated assembly. Specifically, a contour wheel which cooperates with the adjusting wheel is arranged on the automated assembly equipment. By driving the adjusting wheel to rotate, the automated assembly of the adjusting parts can be realized, thereby effectively improving the assembly efficiency, reducing the personnel cost, and ensuring the quality of the assembly.

[0010] Furthermore, the first adjusting wheel, the second adjusting wheel and the third adjusting wheel penetrate upwardly through the upper surface of the mounting seat.

[0011] Furthermore, a plurality of adjusting teeth are arranged on the outer circumferences of the first adjusting wheel, the second adjusting wheel and the third adjusting wheel.

[0012] Furthermore, the mounting seat is provided with a first assembly groove for installing the first adjusting member, the front side of the first assembly groove is open, the rear side of the first assembly groove is provided with a first adjustment groove with an open upper side, the first adjusting wheel is assembled in the first adjustment groove, the rear side of the first adjustment groove is provided with a first supporting step connected to it, and the inner end of the first screw rod passes through the first assembly groove and the first adjustment groove in sequence and is supported on the first supporting step.

[0013] Furthermore, the mounting seat is provided with a second supporting step extending along the side, the second wedge block is at least located at one end connected to the second screw rod and is adaptively supported on the second supporting step, the second supporting step is located at a side away from the second wedge block and is provided with a second adjusting groove with an open upper side, the second adjusting wheel is assembled in the second adjusting groove, the second adjusting groove is located at a side away from the second wedge block and is provided with a receiving groove, and the inner end of the second screw rod passes through the second adjusting groove and is placed in the receiving groove.

[0014] Furthermore, the mounting seat is provided with a third supporting step extending along the side, the buckle is at least located at one end connected to the third screw rod and supported on the third supporting step, the third supporting step is located on a side away from the buckle and is provided with a third adjusting groove with an open upper side, the third adjusting wheel is assembled in the third adjusting groove, the third adjusting groove is located on a side away from the buckle and is provided with a fourth supporting step connected to the third adjusting groove, and the inner end of the third screw rod passes through the third adjusting groove and is supported on the fourth supporting step.

[0015] Furthermore, a clamping portion for detachably connecting with the slide rail is arranged on the front side of the buckle, and a limiting protrusion located inside the clamping portion is provided on the third supporting step.

[0016] Furthermore, the buckle also includes a guide portion connected to the outer end of the clamping portion, and the mounting seat is configured with guide protrusions abutting against the upper and lower sides of the guide portion.

[0017] Furthermore, the clamping portion includes two limiting protrusions that are spaced apart, and a clamping groove into which the slide rail can be inserted is formed between the two limiting protrusions.

[0018] Furthermore, the locking mechanism includes a lock catch and a return spring arranged on the front side of the mounting seat, the lock catch is rotatably connected to the mounting seat, and is provided with a card block and a trigger portion protruding from the mounting seat, the return spring abuts between the lock catch and the mounting seat to make the lock catch swing until the card block protrudes from the mounting seat, and by operating the trigger portion, the lock catch can be caused to swing until the card block is received in the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of a three-dimensional adjustment handle;

[0020] Figure 2 This is an exploded view of the three-dimensional adjustment handle;

[0021] Figure 3 and Figure 4 It is a schematic diagram of the coordination between the three-dimensional adjustment handle and the slide rail. DETAILED DESCRIPTION

[0022] A preferred specific implementation of the present utility model is described below in conjunction with the accompanying drawings.

[0023] See also Figure 1 and Figure 3 The present embodiment provides a three-dimensional adjustment handle of a slide rail, comprising a mounting seat 1, a height adjustment mechanism 2, a front-rear adjustment mechanism 3, a left-right adjustment mechanism 4, and a locking mechanism 5 for detachably connecting with the slide rail 200, wherein:

[0024] See also Figure 1 and Figure 2 The height adjustment mechanism 2 includes a first adjustment wheel 21 and a first adjustment member 22. The first adjustment wheel 21 is rotatably arranged on the mounting seat 1 around a first axis 23 extending forward and backward, and a first screw hole 211 is penetrated in the middle thereof. The first adjustment member 22 includes a first screw rod 221 extending along the first axis 23 and threadedly connected to the first screw hole 211, and a first wedge block 222 connected to the outer end of the first screw rod 221. The first wedge block 222 can be controlled to extend forward and backward relative to the mounting seat 1 when the first adjustment wheel 21 rotates;

[0025] The front-to-back adjustment mechanism 3 includes a second adjustment wheel 31 and a second adjustment member 32. The second adjustment wheel 31 is rotatably arranged on the mounting seat 1 around a second axis 33 extending left and right, and a second screw hole 311 is penetrated in the middle thereof. The second adjustment member 32 includes a second screw rod 321 extending along the second axis 33 and threadedly connected to the second screw hole 311, and a second wedge block 322 connected to the outer end of the second screw rod 321. The second wedge block 322 can be controlled to extend left and right relative to the mounting seat 1 when the second adjustment wheel 31 rotates.

[0026] The left-right adjustment mechanism 4 includes a third adjustment wheel 41 and a third adjustment member 42. The third adjustment wheel 41 can be rotatably arranged on the mounting seat 1 around a third axis 43 extending left and right, and a third screw hole 411 penetrates the middle part. The third adjustment member 42 includes a third screw rod 421 extending along the third axis 43 and threadedly connected to the third screw hole 411, and a buckle 422 connected to the outer end of the third screw rod 421. The buckle 422 can be controlled to extend left and right relative to the mounting seat 1 when the third adjustment wheel 41 rotates.

[0027] Compared with the prior art, the three-dimensional adjustment handle provided by the utility model respectively opens screw holes in the middle of the corresponding adjusting wheels, and a screw directly threadedly connected to the corresponding screw hole is arranged on the adjusting member. At the same time, the first adjusting wheel 21, the first screw 221, and the first wedge 222 are arranged along the first axis 23, the second adjusting wheel 31, the second screw 321, and the second wedge 322 are arranged along the second axis 33, and the third adjusting wheel 41, the third screw 421, and the buckle 422 are arranged along the third axis 43. Therefore, during assembly, only the adjusting wheel needs to be installed on the mounting seat 1 first, and then the screw is inserted into the screw hole. By rotating the adjusting wheel, the screw can be automatically screwed into the corresponding screw hole to complete the assembly of the adjusting member. This transmission connection method has a simple structure and can easily realize automated assembly. Specifically, a contour wheel that cooperates with the adjusting wheel is arranged on the automated assembly equipment. The contour wheel drives the adjusting wheel to rotate to realize the automated assembly of the adjusting member, thereby effectively improving the assembly efficiency, reducing the personnel cost, and ensuring the quality of the assembly.

[0028] See also Figure 1 , Figure 2 and Figure 3 The locking mechanism 5 includes a lock buckle 51 and a return spring 52 arranged on the front side of the mounting seat 1. The lock buckle 51 is rotatably connected to the mounting seat 1, and is provided with a clamping block 511 and a triggering portion 512 protruding from the mounting seat 1. The return spring 52 abuts between the lock buckle 51 and the mounting seat 1 to make the lock buckle 51 swing until the clamping block 511 protrudes from the mounting seat 1. By operating the triggering portion 512, the lock buckle 51 can be caused to swing until the clamping block 511 is received in the mounting seat 1.

[0029] like Figures 2 to 4 As shown, when installing the slide rail 200, first fix the slide rail 200 on the cabinet, then fix the three-dimensional adjustment handle on the bottom of the drawer, and then place the drawer on the upper side of the slide rail 200, and make the slide rail 200 cooperate with the front and rear adjustment mechanism 3, the left and right adjustment mechanism 4 and the height adjustment mechanism 2 respectively. Specifically, make the first wedge block 222 and the second wedge block 322 cooperate with the corresponding positions of the slide rail respectively, and drive the first wedge block 222 to extend and retract forward and backward by adjusting the first adjustment wheel 21, so as to raise the slide rail 200 when extending, or retract when retracting. The height of the slide rail 200 is lowered, and the second wedge block 322 is driven to extend and retract left and right by adjusting the second adjusting wheel 31, thereby pushing the slide rail 200 forward when extended, or retracting the slide rail 200 backward when retracted. In addition, the slide rail 200 is clamped on the buckle 422, and the buckle 422 is driven to extend and retract left and right by adjusting the third adjusting wheel 41, thereby driving the slide rail 200 to move left and right. What the utility model protects is the three-dimensional adjustment handle, which is used to adjust the position of the slide rail. Therefore, the utility model does not limit the setting method of the slide rail.

[0030] See also Figure 2 The mounting seat 1 is provided with a first assembly groove 11 for mounting the first adjusting member 22, the front side of the first assembly groove 11 is open, and the rear side of the first assembly groove 11 is provided with a first adjusting groove 12 with an upper side open, the first adjusting wheel 21 is assembled in the first adjusting groove 12, and the rear side of the first adjusting groove 12 is provided with a first supporting step 13 connected thereto, and the inner end of the first screw rod 221 passes through the first assembly groove 11 and the first adjusting groove 12 in sequence and is supported on the first supporting step 13. The above-mentioned arrangement can make the first wedge block 222 move smoothly without jamming, and at the same time, the height adjustment mechanism 2 has a more compact structure.

[0031] See also Figure 2 The mounting seat 1 is provided with a second supporting step 14 extending along the side, the second wedge block 322 is at least located at one end connected to the second screw rod 321 and is adaptively supported on the second supporting step 14, the second supporting step 14 is located at a side away from the second wedge block 322 and is provided with a second adjustment groove 15 with an upper side open, the second adjustment wheel 31 is assembled in the second adjustment groove 15, the second adjustment groove 15 is located at a side away from the second wedge block 322 and is provided with a receiving groove 16, the inner end of the second screw rod 321 passes through the second adjustment groove 15 and is then placed in the receiving groove 16. The above arrangement can ensure that the second wedge block 322 moves smoothly without jamming, and its arrangement can make the front and rear adjustment mechanism 3 more compact.

[0032] See also Figure 2 The mounting seat 1 is provided with a third supporting step 17 extending along the side, the buckle 422 is supported on the third supporting step 17 at least at one end connected to the third screw rod 421, the third supporting step 17 is provided with a third adjusting slot 18 with an upper opening at a side away from the buckle 422, the third adjusting wheel 41 is assembled in the third adjusting slot 18, the third adjusting slot 18 is provided with a fourth supporting step 19 communicating therewith at a side away from the buckle 422, and the inner end of the third screw rod 421 passes through the third adjusting slot 18 and is supported on the fourth supporting step 19. The above arrangement can ensure that the buckle 422 moves smoothly without getting stuck, and its arrangement can make the left and right adjustment mechanism 4 more compact.

[0033] See also Figure 1 and Figure 2 The first adjusting wheel 21, the second adjusting wheel 31 and the third adjusting wheel 41 penetrate upwardly through the upper surface of the mounting seat 1. The above arrangement facilitates adjustment of the positions of the first wedge block 222, the second wedge block 322 and the buckle 422.

[0034] See also Figure 1 and Figure 2 The first adjusting wheel 21, the second adjusting wheel 31 and the third adjusting wheel 41 are provided with a plurality of adjusting teeth 100 on their peripheries. The provision of the teeth can increase the friction force, making it easier for the operator to make manual adjustments. The provided teeth can also mesh with the contoured wheels of the automated assembly equipment, thereby realizing the automated assembly of the adjustment handle.

[0035] See also Figure 1 and Figure 2 The front side of the buckle 422 is provided with a clamping portion 423 for detachably connecting with the slide rail, and the third supporting step 17 is provided with a limiting protrusion 171 located on the inner side of the clamping portion 423 .

[0036] See also Figure 1 and Figure 2 The buckle 422 also includes a guide portion 425 connected to the outer end of the clamping portion 423, and the mounting seat 1 is provided with a guide protrusion 101 abutting against the upper and lower sides of the guide portion 425. The above arrangement can make the buckle 422 move more smoothly. In addition to playing a guiding role, the guide protrusion 101 also supports the buckle 422.

[0037] See also Figure 1 and Figure 2 The clamping portion 423 includes two limiting protrusions 424 that are spaced apart, and a clamping slot 426 for the slide rail to be inserted is formed between the two limiting protrusions 424 .

[0038] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. A three-dimensional adjustment handle for a slide rail, comprising a mounting seat (1), a height adjustment mechanism (2) arranged on the mounting seat (1), a front-rear adjustment mechanism (3), a left-right adjustment mechanism (4), and a locking mechanism (5) for detachably connecting with the slide rail, characterized in that: The height adjustment mechanism (2) comprises a first adjustment wheel (21) and a first adjustment member (22); the first adjustment wheel (21) is rotatably arranged on the mounting seat (1) around a first axis (23) extending forward and backward, and a first screw hole (211) is penetrated through the middle thereof; the first adjustment member (22) comprises a first screw rod (221) extending along the first axis (23) and threadedly connected to the first screw hole (211), and a first wedge block (222) connected to the outer end of the first screw rod (221); the first wedge block (222) can be controlled to extend forward and backward relative to the mounting seat (1) when the first adjustment wheel (21) rotates; The front-rear adjustment mechanism (3) comprises a second adjustment wheel (31) and a second adjustment member (32); the second adjustment wheel (31) is rotatably arranged on the mounting seat (1) around a second axis (33) extending leftward and rightward, and a second screw hole (311) is penetrated through the middle thereof; the second adjustment member (32) comprises a second screw rod (321) extending along the second axis (33) and threadedly connected to the second screw hole (311), and a second wedge block (322) connected to the outer end of the second screw rod (321); the second wedge block (322) can be controlled to extend leftward and rightward relative to the mounting seat (1) when the second adjustment wheel (31) rotates; The left-right adjustment mechanism (4) comprises a third adjustment wheel (41) and a third adjustment member (42); the third adjustment wheel (41) is rotatably arranged on the mounting seat (1) around a third axis (43) extending left-right, and a third screw hole (411) is penetrated through the middle thereof; the third adjustment member (42) comprises a third screw rod (421) extending along the third axis (43) and threadedly connected to the third screw hole (411), and a buckle (422) connected to the outer end of the third screw rod (421); the buckle (422) can be controlled to extend left-right relative to the mounting seat (1) when the third adjustment wheel (41) rotates.

2. The three-dimensional adjustment handle according to claim 1, characterized in that: The first adjusting wheel (21), the second adjusting wheel (31) and the third adjusting wheel (41) penetrate upwards through the upper surface of the mounting seat (1).

3. The three-dimensional adjustment handle according to claim 2, characterized in that: A plurality of adjusting teeth (100) are arranged on the outer peripheries of the first adjusting wheel (21), the second adjusting wheel (31) and the third adjusting wheel (41).

4. The three-dimensional adjustment handle according to claim 1, characterized in that: The mounting seat (1) is provided with a first assembly groove (11) for mounting the first adjusting member (22); the first assembly groove (11) is open at the front side; a first adjusting groove (12) with an open upper side is provided at the rear side of the first assembly groove (11); the first adjusting wheel (21) is assembled in the first adjusting groove (12); a first supporting step (13) connected to the first adjusting groove (12) is provided at the rear side of the first adjusting groove (12); the inner end of the first screw rod (221) passes through the first assembly groove (11) and the first adjusting groove (12) in sequence and is supported on the first supporting step (13).

5. The three-dimensional adjustment handle according to claim 1, characterized in that: The mounting seat (1) is provided with a second supporting step (14) extending along the side, the second wedge block (322) is at least located at one end connected to the second screw rod (321) and is adaptively supported on the second supporting step (14), the second supporting step (14) is located at a side away from the second wedge block (322) and is provided with a second adjusting groove (15) with an upper side open, the second adjusting wheel (31) is assembled in the second adjusting groove (15), the second adjusting groove (15) is located at a side away from the second wedge block (322) and is provided with a receiving groove (16), the inner end of the second screw rod (321) passes through the second adjusting groove (15) and is placed in the receiving groove (16).

6. The three-dimensional adjustment handle according to claim 1, characterized in that: The mounting seat (1) is provided with a third supporting step (17) extending along the side, the buckle (422) is at least located at one end connected to the third screw rod (421) and supported on the third supporting step (17), the third supporting step (17) is located at a side away from the buckle (422) and is provided with a third adjusting groove (18) with an upper side open, the third adjusting wheel (41) is assembled in the third adjusting groove (18), the third adjusting groove (18) is located at a side away from the buckle (422) and is provided with a fourth supporting step (19) connected thereto, the inner end of the third screw rod (421) passes through the third adjusting groove (18) and is supported on the fourth supporting step (19).

7. The three-dimensional adjustment handle according to claim 6, characterized in that: The front side of the buckle (422) is provided with a clamping portion (423) for detachably connecting with the slide rail, and the third supporting step (17) is provided with a limiting protrusion (171) located inside the clamping portion (423).

8. The three-dimensional adjustment handle according to claim 7, characterized in that: The buckle (422) further comprises a guide portion (425) connected to the outer end of the clamping portion (423), and the mounting seat (1) is provided with guide protrusions (101) abutting against the upper and lower sides of the guide portion (425).

9. The three-dimensional adjustment handle according to claim 7, characterized in that: The clamping portion (423) comprises two limiting protrusions (424) arranged at an interval, and a clamping groove (426) for the slide rail to be inserted is formed between the two limiting protrusions (424).

10. The three-dimensional adjustment handle according to claim 1, characterized in that: The locking mechanism (5) comprises a lock catch (51) and a return spring (52) arranged on the front side of the mounting seat (1); the lock catch (51) is rotatably connected to the mounting seat (1) and is provided with a clamping block (511) and a triggering portion (512) protruding from the mounting seat (1); the return spring (52) abuts between the lock catch (51) and the mounting seat (1) to enable the lock catch (51) to swing until the clamping block (511) protrudes from the mounting seat (1); and by operating the triggering portion (512), the lock catch (51) can be caused to swing until the clamping block (511) is received in the mounting seat (1).

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