Adjusting handle for drawer slide

Abstract

The utility model relates to slide rail drawer technical field especially, it is a kind of adjusting handle for drawer slide rail, include: fixed base, movable seat, the movable seat with the fixed base sliding assembly and along the left and right direction of the fixed base back and forth movement, left and right adjusting mechanism, the left and right adjusting mechanism assembly in the movable seat and for pushing the movable seat left and right movement, front and back adjusting mechanism, the front and back adjusting mechanism includes front and back adjusting piece, the front and back adjusting piece with the movable seat sliding assembly and along the front and back direction of the movable seat back and forth movement, by the base of traditional adjusting handle is split into the fixed base and movable seat of sliding assembly, and adopt multiple groups of sliding groove and sliding bar cooperation, when rotating second adjusting wheel, movable seat integral movement, realize the left and right direction of slide rail's limit, the process of adjusting, so that movable seat and slide rail always keep surface contact, effectively improve the connection stability of slide rail adjusting handle and slide rail.

Description

Technical Field

[0001] This utility model relates to the field of drawer slide technology, and in particular to an adjusting handle for drawer slides. Background Technology

[0002] When installing existing sliding drawers, an adjusting handle is usually used to connect the drawer and the slide. The adjusting handle is a component installed at the bottom of the drawer. It is mainly used to precisely adjust the relative position of the drawer and the cabinet and to reinforce the connection. It corrects installation deviations and ensures that the drawer is aligned and stable. It is widely used in furniture such as cabinets and wardrobes.

[0003] Existing drawer slide adjustment handles include a base, inside which are installed a vertical adjustment component, a horizontal adjustment component, and a front-back adjustment component. These components allow for adjustment of the slide's installation position in three dimensions: vertical, horizontal, and front-back. The vertical adjustment component typically consists of an adjustment screw and an adjustment plate. The front end of the adjustment plate has an inclined surface. Rotating the adjustment screw drives the adjustment plate to move back and forth, and the contact between the inclined surface and the slide changes the relative height between the drawer and the slide. The horizontal adjustment component often uses a sliding screw structure. Rotating the screw causes the sliding cover or slide plate to slide laterally, allowing the slide to move horizontally. The front-back adjustment component rotates the adjustment wheel to drive the adjustment component to move back and forth. The trapezoidal limiting groove at the end of the adjustment component contacts the slide to adjust the front-back position of the drawer.

[0004] However, since all adjustment components share a base and move along the base in the up / down, left / right, and forward / backward directions respectively, and when adjusting left / right, the adjustment is made by contacting the end of the left / right adjustment component with the slide rail, the contact area between the two is small, resulting in poor stability and easy pressure concentration. Especially when the left / right adjustment component moves away from the base, there will be gaps between the side wall of the slide rail and the base. Over time, this can easily lead to loosening or misalignment of the drawer connection, affecting the smoothness of the drawer's operation. Secondly, since each adjustment component is mounted on the same base, their movement trajectories are independent. When adjusting, they need to be done individually, resulting in low adjustment efficiency and easy uneven force distribution. Especially when adjusting left / right and forward / backward, if the left / right adjustment component adjusts a large amount away from the base, while the forward / backward adjustment component cannot move left / right, the support force of the forward / backward adjustment component on the slide rail is uneven, further affecting the stability of the drawer. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide an adjusting handle for drawer slides, thereby overcoming the deficiencies in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an adjusting handle for a drawer slide rail, comprising: a fixed base and a movable base, wherein the movable base is slidably assembled with the fixed base and moves back and forth along the left-right direction of the fixed base; a left-right adjusting mechanism, wherein the left-right adjusting mechanism is assembled in the movable base and is used to push the movable base to move left and right; and a front-back adjusting mechanism, wherein the front-back adjusting mechanism includes a front-back adjusting member, wherein the front-back adjusting member is slidably assembled with the movable base and moves back and forth along the front-back direction of the movable base.

[0007] The fixed base is provided with a sliding groove opened in the left and right direction of the fixed base, and the movable base is provided with a sliding strip protruding downward. The sliding strip is arranged in the left and right direction of the movable base and is slidably assembled with the sliding groove.

[0008] The sliding groove and the sliding bar are each provided in multiple sets.

[0009] The movable seat is provided with a second accommodating cavity and a second stop groove opened along the front-rear direction of the movable seat. The left-right adjustment mechanism is assembled in the second accommodating cavity. The left-right adjustment mechanism includes a left-right adjustment component and a second adjustment wheel assembled in the second stop groove. The left-right adjustment component is threadedly connected to the second adjustment wheel. The left-right adjustment component is slidably assembled with the movable seat. When the second adjustment wheel rotates, the movable seat moves left and right.

[0010] The movable seat is further provided with a first accommodating cavity and a first stop groove opened in the left and right direction of the movable seat. The front and rear adjustment mechanism is assembled in the first accommodating cavity. The front and rear adjustment mechanism also includes a first adjusting wheel assembled in the first stop groove. The first adjusting wheel is threadedly connected to the front and rear adjustment member. When the first adjusting wheel rotates, the front and rear adjustment member moves back and forth.

[0011] The front end of the front and rear adjusting member is provided with a first external thread that is threadedly connected to the first adjusting wheel, the rear end of the front and rear adjusting member is exposed outside the movable seat, and the right end of the front and rear adjusting member is provided with a trapezoidal surface that abuts against the slide rail.

[0012] The trapezoidal section is inclined forward from left to right at the rear end of the front and rear adjusting member.

[0013] It also includes an up-and-down adjustment mechanism. The fixed base has a third accommodating cavity and a fifth stop groove opened in the left-right direction of the fixed base. The up-and-down adjustment mechanism includes an up-and-down adjustment component and a third adjustment wheel assembled in the third accommodating cavity. The third adjustment wheel is assembled in the fifth stop groove. The up-and-down adjustment component is located in the third accommodating cavity and is used for threaded connection with the third adjustment wheel.

[0014] The upper and lower adjusting member has a third external thread at its rear end that is threaded to the third adjusting wheel. The upper and lower adjusting member is exposed outside the fixed base. The upper and lower adjusting member has a beveled part at its front end. The beveled part is gradually inclined from the top of the upper and lower adjusting member toward the bottom of the upper and lower adjusting member. When the third adjusting wheel rotates, the upper and lower adjusting member moves back and forth.

[0015] The beveled surface is used to adjust the vertical distance between the slide rail and the drawer.

[0016] The rear side wall of the fixed base is provided with a clearance groove, which extends along the left and right direction of the fixed base, and the front and rear adjustment member is slidably assembled in the clearance groove.

[0017] The clearance groove is used to limit the left and right movement range of the front and rear adjustment member.

[0018] The top wall of the fixed base has two sets of limiting strips protruding upwards, and the first adjusting wheel is assembled between the two sets of limiting strips.

[0019] The mounting groove for the second adjusting wheel to rotate is provided on the top wall of the fixed base facing downwards, and the second adjusting wheel is placed in the mounting groove.

[0020] The left and right adjustment member has a second external thread on the side wall exposed at the right end of the second adjustment wheel. The top wall of the fixed base has a first limiting part and a second limiting part protruding upwards. The first limiting part and the second limiting part are located at the left ends of the mounting groove, respectively. The first limiting part has a first limiting groove, and the second limiting part has a second limiting groove that matches the second external thread. The left end of the left and right adjustment member is placed on the first limiting groove, and the right end of the left and right adjustment member is placed on the second limiting groove.

[0021] It also includes a locking mechanism, and the movable seat is provided with a fourth accommodating cavity for assembling the locking mechanism. The locking mechanism includes a locking tongue, which is slidably assembled in the fourth accommodating cavity along the left and right direction of the movable seat. When the locking mechanism is in the reset state, the locking tongue is exposed on the side wall of the movable seat.

[0022] The locking mechanism also includes a spring. The locking tongue has a connecting post protruding to the left. One end of the spring is sleeved in the connecting post and connected to the locking tongue. The other end of the spring is connected to the inner wall of the movable seat.

[0023] The locking mechanism further includes a driving member, the locking tongue has a mating groove, and the inner wall of the fourth accommodating cavity has a third stop groove and a fourth stop groove for restricting the left and right movement of the driving member. One end of the driving member passes through the third stop groove and is assembled with the mating groove, and the other end of the driving member passes through the fourth stop groove and is exposed outside the movable seat.

[0024] The movable seat has a downward protruding rotating shaft, and the driving component has a rotating hole, in which the rotating shaft is assembled.

[0025] The movable seat has a downwardly protruding limiting post, and the fixed seat has an elongated hole. The inner wall of the elongated hole extends along the left and right direction of the fixed seat, and the limiting post is slidably assembled in the elongated hole.

[0026] It also includes a T-shaped component, which is connected to the limiting post and is used to limit the up and down movement of the movable seat.

[0027] The elongated hole, the limiting post, and the T-shaped piece are each provided in two sets.

[0028] The fixing seat has a recessed portion, which is recessed into the elongated hole from the outside to the inside. The recessed portion and the elongated hole are connected. The height difference between the top wall of the limiting post and the bottom wall of the recessed portion is 0.65-0.75mm, preferably 0.7mm.

[0029] The fixed base has a mounting hole, and the movable base has a through hole corresponding to the mounting hole. The diameter of the through hole is larger than the diameter of the mounting hole. When the movable base is projected onto the fixed base from top to bottom, the mounting hole is located in the through hole.

[0030] The beneficial effects of this utility model are as follows: by disassembling the base of the traditional adjustment handle into a fixed seat and a movable seat that are slidably assembled, and by using multiple sets of sliding grooves and sliding strips to cooperate, when the second adjustment wheel is rotated, the movable seat moves as a whole, thereby realizing the process of limiting and adjusting the left and right directions of the slide rail, so that the movable seat and the slide rail always maintain surface contact, effectively improving the connection stability between the slide rail adjustment handle and the slide rail.

[0031] By assembling the movable seat and the fixed seat, the left and right adjustment mechanism drives the movable seat to move as a whole, while the front and back adjustment mechanism limits the adjustment range through the avoidance groove, so that the front and back positions can be adjusted synchronously when moving left and right, making the adjustment process of the direction of the drawer handle contacting the drawer rail more efficient and precise. Attached Figure Description

[0032] Figure 1This is a first perspective view of an adjusting handle for a drawer slide rail according to an embodiment of this application;

[0033] Figure 2 This is an exploded view of the adjusting handle for a drawer slide rail in an embodiment of this application;

[0034] Figure 3 This is a schematic diagram of the structure of the movable seat in the embodiments of this application;

[0035] Figure 4 This is a schematic diagram of the structure of an adjusting handle for a drawer slide after the movable seat and locking structure are disassembled in an embodiment of this application;

[0036] Figure 5 This is a second perspective view of an adjusting handle for a drawer slide rail according to an embodiment of this application;

[0037] Figure 6 This is a schematic diagram of the structure of an adjusting handle for a drawer slide after assembly with the slide rail, according to an embodiment of this application.

[0038] Figure 7 This is a perspective view of the movable seat of an adjusting handle for a drawer slide rail after it has slid in an embodiment of this application.

[0039] Explanation of reference numerals in the attached drawings: 1. Fixed base; 11. First receiving cavity; 110. Clearance groove; 111. Limiting strip; 12. Second receiving cavity; 121. First limiting part; 1210. First limiting groove; 122. Second limiting part; 1220. Second limiting groove; 123. Mounting groove; 13. Third receiving cavity; 14. Sliding groove; 15. Elongated hole; 16. Recess; 17. Mounting hole; 18. Fifth stop groove; 2. Movable base; 21. First stop groove; 22. Second stop groove; 23. Sliding strip; 24. Fourth receiving cavity; 240. Third stop groove; 241. Fourth stop groove; 25. 1. Rotary shaft column; 26. Limiting column; 27. Through hole; 3. Front and rear adjustment mechanism; 31. Front and rear adjustment component; 32. First adjustment wheel; 321. First external thread; 322. Trapezoidal section; 4. Left and right adjustment mechanism; 41. Left and right adjustment component; 411. Second external thread; 42. Second adjustment wheel; 5. Up and down adjustment mechanism; 51. Up and down adjustment component; 511. Third external thread; 512. Sloping section; 52. Third adjustment wheel; 6. Locking mechanism; 61. Locking tongue; 610. Mating groove; 611. Connecting column; 62. Spring; 63. Driving component; 630. Rotary hole; 7. T-shaped component; 8. Slide rail. Detailed Implementation

[0040] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so as to intuitively and vividly understand each technical feature and overall technical solution of the present utility model. However, they should not be construed as limiting the scope of protection of the present utility model.

[0041] In the description of this utility model, if directional descriptions are involved, such as "up," "down," "front," "back," "left," "right," etc., indicating directional or positional relationships, it is based on... Figure 1 The orientations or positional relationships shown are for the convenience of describing this utility model and simplifying the description only, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. When a feature is referred to as "set", "fixed", or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.

[0042] In the description of this utility model, the term "several" means one or more, and "multiple" means two or more. The terms "greater than," "less than," and "exceeding" should be understood as excluding the stated number. The terms "above," "below," and "within" should be understood as including the stated number. The terms "first" and "second" should be understood as distinguishing technical features and not as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.

[0043] Furthermore, unless otherwise defined, the technical and scientific terms used in this invention have the same meanings as commonly understood by one of ordinary skill in the art. The terminology used in this invention is for the purpose of describing particular embodiments only and not for limiting the invention. It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or collections thereof.

[0044] Example: Figure 1-7As shown, an adjustable handle for drawer slides includes: a fixed base 1, a movable base 2, the movable base 2 being slidably assembled with the fixed base 1 and moving back and forth along the left-right direction of the fixed base 1; a left-right adjustment mechanism 4, the left-right adjustment mechanism 4 being assembled in the movable base 2 and used to push the movable base 2 to move left and right; and a front-back adjustment mechanism 3, the front-back adjustment mechanism 3 including a front-back adjustment component 31, the front-back adjustment component 31 being slidably assembled with the movable base 2 and moving back and forth along the front-back direction of the movable base 2. By splitting the base of the traditional adjustable handle for drawer slides 8 into the slidably assembled fixed base 1 and movable base 2, and assembling both the front-back adjustment mechanism 3 and the left-right adjustment mechanism 4 in the movable base 2, the directional adjustment of the front-back adjustment mechanism 3 and the left-right adjustment mechanism 4 can be performed simultaneously. The movable base 2 can always contact the surface of the drawer slide 8, thereby achieving a larger contact area. This effectively overcomes the problem that the traditional drawer slide 8 adjustable handle can only achieve adjustment in one dimension, and that the contact area between the base and the drawer slide 8 is small during adjustment, resulting in poor stability of the drawer slide 8 assembly.

[0045] The fixed base 1 is provided with a sliding groove 14 opened in the left and right direction of the fixed base 1, and the movable base 2 is provided with a sliding strip 23 protruding downward. The sliding strip 23 is arranged in the left and right direction of the movable base 2 and is slidably assembled with the sliding groove 14. The sliding groove 14 and the sliding strip 23 arranged in the left and right direction are further improved to enhance the sliding assembly effect between the fixed base 1 and the movable base 2.

[0046] The sliding groove 14 and the sliding bar 23 are provided in multiple sets. By providing multiple sets of sliding bars 23 and multiple sets of corresponding sliding grooves 14, the sliding assembly effect of the movable seat 2 and the fixed seat 1 is improved.

[0047] The movable seat 2 is provided with a second accommodating cavity 12 and a second stop groove 22 opened along the front-rear direction of the movable seat 2. The left-right adjustment mechanism 4 is assembled in the second accommodating cavity 12. The left-right adjustment mechanism 4 includes a left-right adjustment member 41 and a second adjustment wheel 42 assembled in the second stop groove 22. The left-right adjustment member 41 is threadedly connected to the second adjustment wheel 42. The left-right adjustment member 41 is slidably assembled with the movable seat 2. When the second adjustment wheel 42 rotates, the movable seat 2 moves left and right. By setting the second adjustment wheel 42 to be assembled in the second stop groove 22 opened along the front-rear direction, the left-right movement of the second adjustment wheel 42 is restricted. When the second adjustment wheel 42 rotates, the left-right adjustment member 41 rotates synchronously and drives the movable seat 2 to move in the left-right direction.

[0048] The movable seat 2 is further provided with a first accommodating cavity 11 and a first stop groove 21 opened in the left and right direction of the movable seat 2. The front and rear adjustment mechanism 3 is assembled in the first accommodating cavity 11. The front and rear adjustment mechanism 3 also includes a first adjusting wheel 32 assembled in the first stop groove 21. The first adjusting wheel 32 is threadedly connected to the front and rear adjustment member 31. When the first adjusting wheel 32 rotates, the front and rear adjustment member 31 moves back and forth. By setting the first adjusting wheel 32 to be assembled in the first stop groove 21 opened in the left and right direction, the movement of the first adjusting wheel 32 in the front and rear direction is restricted. When the first adjusting wheel 32 rotates, the first adjusting wheel 32 drives the front and rear adjustment member 31 to move in the front and rear direction. Secondly, when the movable seat 2 slides left and right along the fixed seat 1, the front and rear adjustment member 31 moves left and right in conjunction with the movable seat 2, so that the support force of the front and rear adjustment member 31 on the slide rail 8 is relatively stable. This reduces the problem that if the left and right adjustment part adjusts a large amount in the direction away from the base, the support force of the front and rear adjustment part on the slide rail 8 is uneven, which affects the stability of the drawer.

[0049] The front end of the front and rear adjusting member 31 is provided with a first external thread 321 that is threadedly connected to the first adjusting wheel 32. The rear end of the front and rear adjusting member 31 is exposed outside the movable seat 2. The right end of the front and rear adjusting member 31 is provided with a trapezoidal surface 322 that abuts against the slide rail 8. When the front and rear adjusting mechanism 3 is adjusted, the first adjusting wheel 32 is rotated, and the first adjusting wheel 32 drives the front and rear adjusting member 31 to move back and forth, so that the trapezoidal surface 322 provides support force to the slide rail 8 in the front and rear direction of the movable seat 2.

[0050] The trapezoidal section 322 is inclined forward from left to right at the rear end of the front and rear adjusting member 31.

[0051] The system also includes a height adjustment mechanism 5. The fixed base 1 has a third accommodating cavity 13 and a fifth stop groove 18 opened in the left-right direction of the fixed base 1. The height adjustment mechanism 5 includes a height adjustment component 51 and a third adjustment wheel 52 assembled in the third accommodating cavity 13. The third adjustment wheel 52 is assembled in the fifth stop groove 18. The height adjustment component 51 is located in the third accommodating cavity 13 and is used to be threadedly connected to the third adjustment wheel 52. By setting the third adjustment wheel 52 to be assembled in the fifth stop groove 18 opened in the left-right direction, the movement of the third adjustment wheel 52 in the front-back direction is restricted. When the third adjustment wheel 52 rotates, the third adjustment wheel 52 rotates, thereby driving the height adjustment component 51 to move in the front-back direction.

[0052] The rear end of the up-down adjusting member 51 is provided with a third external thread 511 that is threadedly connected to the third adjusting wheel 52. The up-down adjusting member 51 is exposed on the fixed base 1. The front end of the up-down adjusting member 51 is provided with a beveled part 512. The beveled part 512 is gradually inclined from the top of the up-down adjusting member 51 toward the bottom of the up-down adjusting member 51. When the third adjusting wheel 52 rotates, the up-down adjusting member 51 moves back and forth. When the up-down adjusting mechanism 5 is adjusted, by rotating the third adjusting wheel 52, the third adjusting wheel 52 drives the up-down adjusting member 51 to move back and forth. At the same time, the beveled part 512 also moves back and forth, thereby adjusting the up-down distance between the slide rail 8 and the drawer.

[0053] The inclined surface 512 is used to adjust the vertical distance between the slide rail 8 and the drawer.

[0054] The fixed base 1 has a clearance groove 110 on the side wall at the rear end. The clearance groove 110 extends along the left and right direction of the fixed base 1. The front and rear adjustment member 31 is slidably assembled in the clearance groove 110. By setting the clearance groove 110, the left and right movement range of the front and rear adjustment member 31 is limited, so that the front and rear adjustment mechanism 3 can move synchronously with the left and right movement of the movable base 2, and at the same time realize the adjustment of the slide rail 8 and the drawer in both left and right and front and rear directions.

[0055] The clearance groove 110 is used to limit the left and right movement range of the front and rear adjustment member 31.

[0056] The top wall of the fixed base 1 has two sets of limiting strips 111 protruding upwards. The first adjusting wheel 32 is assembled between the two sets of limiting strips 111. By setting the limiting strips 111, it is easy to determine the installation position of the first adjusting wheel 32, and to facilitate the assembly of the first stop groove 21 and the first adjusting wheel 32.

[0057] The mounting groove 123 for the second adjusting wheel 42 to rotate is provided on the top wall of the fixed base 1. The second adjusting wheel 42 is placed in the mounting groove 123. By setting the mounting groove 123, it is easy to determine the installation position of the second adjusting wheel 42 and to facilitate the assembly of the second stop groove 22 and the second adjusting wheel 42.

[0058] The left and right adjusting member 41 is provided with a second external thread 411 on the side wall of the right end of the second adjusting wheel 42. The top wall of the fixed base 1 is provided with a first limiting part 121 and a second limiting part 122 protruding upwards. The first limiting part 121 and the second limiting part 122 are respectively located at the left ends of the mounting groove 123. The first limiting part 121 has a first limiting groove 1210, and the second limiting part 122 has a second limiting groove 1220 adapted to the second external thread 411. The left... The left end of the right adjusting member 41 is placed on the first limiting groove 1210, and the right end of the left and right adjusting member 41 is placed on the second limiting groove 1220. By setting the first limiting groove 1210, it is convenient to limit the left end of the left and right adjusting member 41. By setting the second external thread 411 and the matching second limiting groove 1220, while limiting the right end of the left and right adjusting member 41, the rotational motion of the second adjusting wheel 42 is converted into the linear motion of the left and right adjusting member 41 in the left and right direction, thereby driving the sliding of the movable seat 2 in the left and right direction.

[0059] The system also includes a locking mechanism 6. The movable seat 2 is further provided with a fourth accommodating cavity 24 for assembling the locking mechanism 6. The locking mechanism 6 includes a locking tongue 61, which is slidably assembled in the fourth accommodating cavity 24 along the left and right directions of the movable seat 2. When the locking mechanism 6 is in the reset state, the locking tongue 61 is exposed on the side wall of the movable seat 2. When the locking mechanism 6 is adjusted, the locking tongue 61 moves to the right, so that a part of the locking tongue 61 extends out of the movable seat 2 and engages with the slide rail 8, thereby locking the slide rail 8 and the drawer. The locking tongue 61 moves to the left, so that the locking tongue 61 moves into the fourth accommodating cavity 24, thereby preventing the locking tongue 61 from engaging with the slide rail 8, thereby separating the slide rail 8 from the drawer.

[0060] The locking mechanism 6 also includes a spring 62. The locking tongue 61 has a connecting post 611 protruding to the left. One end of the spring 62 is sleeved in the connecting post 611 and connected to the locking tongue 61. The other end of the spring 62 is connected to the inner wall of the movable seat 2. By setting the spring 62 to connect the locking tongue 61 and the inner wall of the movable seat 2, it is convenient to automatically reset the locking tongue 61 during the movement process and improve the convenience of the movement operation.

[0061] The locking / unlocking mechanism 6 further includes a driving member 63. The locking tongue 61 has a mating groove 610. The inner wall of the fourth accommodating cavity 24 has a third stop groove 240 and a fourth stop groove 241 for restricting the left and right movement of the driving member 63. One end of the driving member 63 passes through the third stop groove 240 and is assembled with the mating groove 610. The other end of the driving member 63 passes through the fourth stop groove 241 and is exposed outside the movable seat 2. By setting the driving member 63, one end is assembled with the locking tongue 61 and the other end is exposed outside the movable seat 2, which facilitates the movement of the locking tongue 61 indirectly by moving the driving member 63 outside the movable seat 2. This makes it convenient to adjust the locking and unlocking of the slide rail 8 and the drawer, and improves the ease of use.

[0062] The movable seat 2 has a downward protruding pivot 25, and the driving component 63 has a pivot hole 630. The pivot 25 is assembled in the pivot hole 630. By setting the pivot 25 and the pivot hole 630, a support point is provided for the actuation of the driving component 63, thereby improving the stability of the driving component 63 when it is actuated.

[0063] The movable seat 2 has a downwardly protruding limiting post 26, and the fixed seat 1 has an elongated hole 15. The inner wall of the elongated hole 15 extends along the left and right direction of the fixed seat 1. The limiting post 26 is slidably assembled in the elongated hole 15. By setting the slidably assembled limiting post 26 and elongated hole 15, the effect of the movable seat 2 sliding left and right in the fixed seat 1 can be further improved.

[0064] The system also includes a T-shaped component 7, which is connected to the limiting post 26 and is used to limit the up and down movement of the movable seat 2. By setting the T-shaped component 7, the movable seat 2 is prevented from moving up and down and detaching from the fixed seat 1 after the limiting post 26 and the elongated hole 15 are assembled. In one embodiment, the T-shaped component 7 is a screw.

[0065] The elongated hole 15, the limiting post 26, and the T-shaped member 7 are each provided in two sets.

[0066] The fixed base 1 has a recessed portion 16, which is recessed into the elongated hole 15 from the outside in. The recessed portion 16 and the elongated hole 15 are connected. The height difference between the top wall of the limiting post 26 and the bottom wall of the recessed portion 16 is 0.65-0.75mm, preferably 0.7mm. By setting the height difference between the bottom wall of the recessed portion 16 and the limiting post 26, the limiting post 26 can be exposed in the elongated hole 15, thereby preventing the movable base 2 from slipping off the fixed base 1.

[0067] The fixed base 1 has a mounting hole 17, and the movable base 2 has a through hole 27 corresponding to the mounting hole 17. The diameter of the through hole 27 is larger than the diameter of the mounting hole 17. When the movable base 2 is projected onto the fixed base 1 from top to bottom, the mounting hole 17 is located in the through hole 27. By setting the through hole 27 and the mounting hole 17, when the movable base 2 slides, the through hole 27 on the movable base 2 can still coincide with the mounting hole 17 on the fixed base 1, which facilitates the screw to pass through and connect the fixed base 1 to the drawer with screws.

[0068] The implementation principle of the drawer slide rail adjustment handle in this embodiment is as follows: In use, by rotating the second adjustment wheel 42, the second adjustment wheel 42 drives the left and right adjustment member 41 to move left and right, thereby allowing the movable seat 2 to slide left and right on the fixed seat 1, thus adjusting the left and right distance between the slide rail 8 and the drawer. At the same time, by rotating the first adjustment wheel 32, the first adjustment wheel 32 drives the front and rear adjustment member 31 to move back and forth, thereby adjusting the front and rear distance between the slide rail 8 and the drawer. The trapezoidal surface 322 provides support force to the slide rail 8 in the front and rear direction of the movable seat 2. In addition, by rotating the third adjustment wheel 52, the upper and lower adjustment member 51 is driven to move back and forth, and the inclined surface 512 changes the upper and lower distance between the slide rail 8 and the drawer. When the locking mechanism 6 is adjusted, the locking tongue 61 moves to the right, so that part of the locking tongue 61 extends out of the movable seat 2 and engages with the slide rail 8, thereby locking the slide rail 8 and the drawer. The locking tongue 61 moves to the left, so that the locking tongue 61 moves into the fourth accommodating cavity 24, thereby not engaging with the slide rail 8, thus separating the slide rail 8 from the drawer.

[0069] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications and substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An adjusting handle for drawer slides, characterized in that, include: A fixed seat and a movable seat, wherein the movable seat is slidably assembled with the fixed seat and moves back and forth along the left and right direction of the fixed seat; A left-right adjustment mechanism, which is assembled inside the movable seat and is used to push the movable seat to move left and right; A front-to-back adjustment mechanism, comprising a front-to-back adjustment member, which is slidably assembled with the movable seat and moves back and forth along the front-to-back direction of the movable seat.

2. The adjusting handle for a drawer slide rail according to claim 1, characterized in that: The movable seat is provided with a second accommodating cavity and a second stop groove opened along the front-rear direction of the movable seat. The left-right adjustment mechanism is assembled in the second accommodating cavity. The left-right adjustment mechanism includes a left-right adjustment component and a second adjustment wheel assembled in the second stop groove. The left-right adjustment component is threadedly connected to the second adjustment wheel. The left-right adjustment component is slidably assembled with the movable seat. When the second adjustment wheel rotates, the movable seat moves left and right.

3. The adjusting handle for a drawer slide rail according to claim 2, characterized in that: The movable seat is also provided with a first accommodating cavity and a first stop groove opened in the left and right direction of the movable seat. The front and rear adjustment mechanism is assembled in the first accommodating cavity. The front and rear adjustment mechanism also includes a first adjusting wheel assembled in the first stop groove. The first adjusting wheel is threadedly connected to the front and rear adjusting member. When the first adjusting wheel rotates, the front and rear adjusting member moves back and forth.

4. The adjusting handle for a drawer slide rail according to claim 3, characterized in that: The front end of the front and rear adjustment component is provided with a first external thread that is threadedly connected to the first adjustment wheel, the rear end of the front and rear adjustment component is exposed outside the movable seat, and the right end of the front and rear adjustment component is provided with a trapezoidal surface that abuts against the slide rail.

5. An adjusting handle for a drawer slide rail according to claim 4, characterized in that: It also includes a height adjustment mechanism. The fixed base has a third accommodating cavity and a fifth stop groove opened in the left-right direction of the fixed base. The height adjustment mechanism includes a height adjustment component and a third adjustment wheel assembled in the third accommodating cavity. The third adjustment wheel is assembled in the fifth stop groove. The height adjustment component is located in the third accommodating cavity and is used for threaded connection with the third adjustment wheel.

6. An adjusting handle for a drawer slide rail according to claim 5, characterized in that: The rear end of the up-down adjusting member is provided with a third external thread that is threadedly connected to the third adjusting wheel. The up-down adjusting member is exposed outside the fixed base. The front end of the up-down adjusting member is provided with a beveled part. The beveled part is gradually inclined from the top of the up-down adjusting member toward the bottom of the up-down adjusting member. When the third adjusting wheel rotates, the up-down adjusting member moves back and forth.

7. An adjusting handle for a drawer slide rail according to claim 6, characterized in that: The rear side wall of the fixed base is provided with a clearance groove, which extends along the left and right direction of the fixed base, and the front and rear adjustment member is slidably assembled in the clearance groove.

8. An adjusting handle for a drawer slide rail according to claim 7, characterized in that: It also includes a locking mechanism, and the movable seat is provided with a fourth accommodating cavity for assembling the locking mechanism. The locking mechanism includes a locking tongue, which is slidably assembled in the fourth accommodating cavity along the left and right direction of the movable seat. When the locking mechanism is in the reset state, the locking tongue is exposed on the side wall of the movable seat.

9. An adjusting handle for a drawer slide rail according to claim 8, characterized in that: The movable seat has a downwardly protruding limiting post, and the fixed seat has an elongated hole. The inner wall of the elongated hole extends along the left and right direction of the fixed seat, and the limiting post is slidably assembled in the elongated hole.

10. An adjusting handle for a drawer slide rail according to claim 9, characterized in that: The fixed base has a mounting hole, and the movable base has a through hole corresponding to the mounting hole. The diameter of the through hole is larger than the diameter of the mounting hole. When the movable base is projected onto the fixed base from top to bottom, the mounting hole is located in the through hole.

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