Additional part convenient to install and capable of adding buffering function to drawer

By designing a drawer external component including an L-shaped fixed base, a buffer body, a hydraulic rod and a spring, the problem that the existing buffer external component is easy to pop open when the drawer is closed, and the convenience of subsequent installation and the improvement of buffering effect is achieved.

CN119791406AInactive Publication Date: 2025-04-11陈庆楠
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Patent Information

Application Number
CN202510103078.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-04-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing drawer buffering extras are prone to popping open when the drawer is closed and are not suitable for subsequent installation.

Method used

An external component including an L-shaped fixing base, a buffer body, a hydraulic rod and a spring is designed. Through the coordination of the hydraulic rod and a spring, the buffering effect of the drawer is achieved, and the fastener and bolts are fixed to facilitate subsequent installation.

Benefits of technology

This design prevents rebound after the drawer is closed, achieving subsequent installation between the drawer and the cabinet, improving the buffering effect and installation convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a convenient-to-install additional part for adding a buffering function to a drawer, which comprises an L-shaped fixed base, a buffer main body is clamped and installed on the fixed base, the middle part of the buffer main body is fastened through a screw, and a hydraulic rod and a spring are respectively arranged on the upper side and the lower side in the buffer main body; the buffer body is provided with a hydraulic rod, the front section of the hydraulic rod and the front section of the spring are jointly clamped with a buffer connecting accessory, the buffer connecting accessory is sleeved with a buffer sliding accessory, the buffer sliding accessory is arranged on the buffer body in a sliding mode, and a fastener is clamped on the buffer sliding accessory and fixed to the outer side wall of the drawer through a bolt. The invention belongs to the technical field of drawer buffering, and particularly relates to a drawer buffering device which is characterized in that a hydraulic rod is arranged on the upper side and a spring is arranged on the lower side in a shell formed by a fixed base and a buffer body. The follow-up installation between the drawer and the cabinet body can be realized by arranging a fixed base matched fastener and a buffer sliding accessory for clamping the fastener.
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Description

Technical Field

[0001] The invention belongs to the technical field of drawer buffering, and specifically refers to an easy-to-install additional component that enables a drawer to have a buffering function. Background Art

[0002] Drawers equipped with guide rails are very smooth to drag. In order to avoid impact and noise when the drawers are closed, most of them are equipped with additional buffers.

[0003] The existing buffer is generally installed inside the cabinet when the drawer is installed, and is not suitable for additional installation without a buffer component. There is also a buffer additional part fixed on the cabinet with an elastic structure. This type of buffer is easy to bounce back when the drawer is closed during use, which is not convenient for one-time closure. Summary of the invention

[0004] The technical problems to be solved by the present invention are:

[0005] The existing drawer buffer add-on can only be installed before the drawer is installed, and the buffer add-on installed subsequently is easy to pop open when the drawer is closed.

[0006] In order to solve the above technical problems, the technical solution proposed in the present invention is: an easy-to-install additional component that allows the drawer to increase the buffer function, including an L-shaped fixed base, on which a buffer body is mounted and fastened by screws in the middle, hydraulic rods and springs are respectively provided on the upper and lower sides of the buffer body, and the front sections of the hydraulic rods and the springs are jointly clamped with a buffer connecting accessory, a buffer sliding accessory is sleeved on the buffer connecting accessory, and the buffer sliding accessory is slidably arranged on the buffer body, a fastener is clamped on the buffer sliding accessory, the fastener is fixed to the outer wall of the drawer by bolts, and the fixed base is bolted to the cabinet body.

[0007] Furthermore, a hydraulic rod mounting groove is provided on the upper side of the buffer body, and limiting protrusions are provided on the front and rear sides of the hydraulic rod mounting groove. The rod body of the hydraulic rod lies in the hydraulic rod mounting groove and is limited by the limiting protrusions, and the piston rod of the hydraulic rod is clamped on the buffer connecting accessory.

[0008] Furthermore, a spring installation groove is opened on the lower side of the buffer body, and a spring clamping groove is provided on the buffer body of the spring installation groove. One end of the spring is clamped on the spring clamping groove, and the other end is clamped on the buffer connecting accessory. The two ends of the spring are used for clamping and installation positions, and the diameter is relatively small.

[0009] Furthermore, the hydraulic rod and the spring are both arranged between the fixed base and the buffer body.

[0010] Furthermore, an L-shaped slideway is provided on the buffer body, and a slide groove which is clamped on the slideway is provided on both the buffer connecting fitting and the buffer sliding fitting.

[0011] Furthermore, the buffer connecting accessory is provided with a mounting protrusion, the buffer sliding accessory is provided with a matching block, the matching block is provided with a through hole, the matching block is sleeved on the mounting protrusion through the through hole, and the buffer connecting accessory and the buffer sliding accessory are matched in shape.

[0012] Furthermore, a slot for installing a fastener is provided on the upper side of the buffer sliding accessory, and the fastener is a sheet metal structure with a vertical protrusion, and the vertical protrusion is clamped in the slot of the buffer sliding accessory.

[0013] Furthermore, a limiting hook is provided on the fixed base, and a mounting ear is provided on the buffer body, and the limiting hook is buckled on the mounting ear.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows:

[0015] In the shell formed by the fixed base and the buffer body, a hydraulic rod is arranged on the upper side and a spring is arranged on the lower side, which work together to prevent the drawer from rebounding after closing. Subsequent installation between the drawer and the cabinet can be achieved by setting a fixed base to cooperate with fasteners and buffer sliding accessories with clamping fasteners. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an additional component proposed by the present invention that is easy to install and allows the drawer to have a buffering function;

[0017] Figure 2 A cross-sectional view of an additional component proposed by the present invention that is easy to install and allows the drawer to have a buffering function;

[0018] Figure 3 A cross-sectional view from another angle of an additional component proposed by the present invention that is easy to install and allows the drawer to have a buffering function;

[0019] Figure 4 An exploded structural diagram of an additional component proposed by the present invention that is easy to install and allows the drawer to have a buffering function;

[0020] Figure 5 This is an exploded structural diagram from another angle of an additional component proposed by the present invention that is easy to install and allows the drawer to have a buffering function;

[0021] Figure 6 This is a usage diagram of an easy-to-install additional component proposed by the present invention that adds a buffering function to a drawer.

[0022] Among them, there are a fixed base 1, a buffer body 2, a hydraulic rod 3, a spring 4, a buffer connecting accessory 5, a buffer sliding accessory 6, a fastener 7, a drawer 8, a cabinet 9, a hydraulic rod mounting groove 10, a limiting protrusion 11, a spring mounting groove 12, a spring clamping groove 13, a slide 14, a slide groove 15, a mounting protrusion 16, a matching block 17, a limiting hook 18, and a mounting ear 19.

[0023] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] like Figure 1-2 As shown in Figure 6, the present invention proposes an easy-to-install additional component that allows the drawer to increase the buffer function, including a fixed base 1, a buffer body 2 is clamped on the fixed base 1 and fastened in the middle by screws, a hydraulic rod 3 and a spring 4 are respectively provided on the upper and lower sides of the buffer body 2, the hydraulic rod 3 and the spring 4 are both arranged between the fixed base 1 and the buffer body 2, and the front sections of the hydraulic rod 3 and the spring 4 are jointly clamped with a buffer connecting accessory 5, the buffer connecting accessory 5 is sleeved with a buffer sliding accessory 6, and the buffer sliding accessory 6 is slidably arranged on the buffer body 2, a fastener 7 is clamped on the buffer sliding accessory 6, and the fastener 7 is fixed to the outer wall of the drawer 8 by bolts. A slot for installing a fastener 7 is provided on the upper side of the buffer sliding accessory 6. The fastener 7 is a sheet metal structure with a vertical protrusion, which is stuck in the slot of the buffer sliding accessory 6. The fixed base 1 is bolted to the cabinet 9. The fixed base 1 and the buffer body 2 are arranged in the gap between the drawer 8 and the cabinet 9. When pulled out, the fastener 7 pulls the buffer sliding accessory 6 to pull the hydraulic rod 3 and the spring 4 outward. The user overcomes the elastic force of the spring 4 and the tension of the hydraulic rod 3. After taking, the drawer automatically rebounds under the action of the spring 4, and at the same time overcomes the tension of the hydraulic rod 3, so it slowly closes, which can prevent rebound while achieving convenient external installation.

[0026] like Figure 1 , 4As shown in Figure 6, in order to facilitate the installation of the fixed base 1 and the buffer body 2, a limiting hook 18 is provided on the fixed base 1, and a mounting ear 19 is provided on the buffer body 2. The limiting hook 18 is snapped on the mounting ear 19 to facilitate the positioning of the fixed base 1 and the buffer body 2, and then the fixed base 1 and the buffer body 2 are fixed with screws. In order to facilitate the external installation, the fixed base 1 is set in an L shape, and the long side of the L shape is close to the inner wall of the cabinet 9, and the short side is fixed to the front side of the side wall of the cabinet 9 by screws. During installation, pull the drawer out to the limit position, press the fastener 7 on the outer wall of the drawer 8, pull the buffer sliding accessory 6 to the limit position, hold it, push the fixed base 1 along the side wall of the cabinet 9 until the short side of the fixed base 1 is close to the side wall of the cabinet 9. At this time, fix the fastener 7 and the cabinet 9 with screws to complete the installation.

[0027] like Figure 5 As shown, a hydraulic rod mounting groove 10 is provided on the upper side of the buffer body 2, and limiting protrusions 11 are provided on the front and rear sides of the hydraulic rod mounting groove 10. The rod body of the hydraulic rod 3 lies in the hydraulic rod mounting groove 10 and is limited by the limiting protrusion 11. The piston rod of the hydraulic rod 3 is clamped on the buffer connecting accessory 5. When the buffer sliding accessory 6 pulls the buffer connecting accessory 5, the limiting protrusion 11 limits the rod body of the hydraulic rod 3, so the piston rod can be pulled out to realize the pulling out of the drawer.

[0028] A spring installation groove 12 is opened on the lower side of the buffer body 2, and a spring clamping groove 13 is arranged on the buffer body 2 of the spring installation groove 12. One end of the spring 4 is clamped on the spring clamping groove 13, and the other end is clamped on the buffer connecting accessory 5. When the buffer sliding accessory 6 pulls the buffer connecting accessory 5, the side length of the spring 4 is stretched. After no acceptance, the spring 4 returns to its original state and overcomes the hydraulic rod 3 to retract the drawer.

[0029] like Figure 3-5 As shown, the buffer body 2 is provided with an L-shaped slide 14, and the buffer connecting accessory 5 and the buffer sliding accessory 6 are provided with a slide groove 15 clamped on the slide 14, so that the slide 14 and the slide groove 15 can slide along the slide 14, and cooperate with the clamping of the fixed base 1 and the buffer body 2 to keep the position from being offset.

[0030] The buffer connecting fitting 5 is provided with a mounting protrusion 16, and the buffer sliding fitting 6 is provided with a matching block 17. The matching block 17 has a through hole, and the matching block 17 is sleeved on the mounting protrusion 16 through the through hole, and the buffer connecting fitting 5 and the buffer sliding fitting 6 are matched in shape.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0033] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An easy-to-install additional component that allows the drawer to increase the buffer function, characterized by: The invention comprises an L-shaped fixed base (1), a buffer body (2) is mounted on the fixed base (1) and is fastened in the middle by screws, a hydraulic rod (3) and a spring (4) are respectively arranged on the upper and lower sides of the buffer body (2), a buffer connecting accessory (5) is jointly mounted on the front sections of the hydraulic rod (3) and the spring (4), a buffer sliding accessory (6) is sleeved on the buffer connecting accessory (5), and the buffer sliding accessory (6) is slidably arranged on the buffer body (2), a fastener (7) is mounted on the buffer sliding accessory (6), and the fastener (7) is fixed to the outer wall of the drawer (8) by bolts, and the fixed base (1) is bolted to the cabinet body (9).

2. According to claim 1, an easy-to-install additional component for adding a buffer function to a drawer, characterized in that: A hydraulic rod installation groove (10) is provided on the upper side of the buffer body (2), and limiting protrusions (11) are provided on the front and rear sides of the hydraulic rod installation groove (10). The rod body of the hydraulic rod (3) lies in the hydraulic rod installation groove (10) and is limited by the limiting protrusion (11), and the piston rod of the hydraulic rod (3) is clamped on the buffer connection accessory (5).

3. According to claim 2, the convenient installation additional component for adding a buffer function to the drawer is characterized by: A spring installation groove (12) is provided on the lower side of the buffer body (2); a spring clamping groove (13) is provided on the buffer body (2) of the spring installation groove (12); one end of the spring (4) is clamped on the spring clamping groove (13), and the other end is clamped on the buffer connecting accessory (5); the two ends of the spring (4) are used for clamping and installation positions, and have a relatively small diameter.

4. The conveniently installed additional component for adding a buffer function to a drawer according to claim 1, characterized in that: The hydraulic rod (3) and the spring (4) are both arranged between the fixed base (1) and the buffer body (2).

5. According to claim 3, the convenient installation additional component for adding a buffer function to the drawer is characterized by: The buffer body (2) is provided with an L-shaped slideway (14), and the buffer connecting fitting (5) and the buffer sliding fitting (6) are both provided with a slide groove (15) which is clamped on the slideway (14).

6. The conveniently installed additional component for adding a buffer function to a drawer according to claim 3, characterized in that: The buffer connection accessory (5) is provided with a mounting protrusion (16), and the buffer sliding accessory (6) is provided with a matching block (17). A through hole is provided on the matching block (17), and the matching block (17) is sleeved on the mounting protrusion (16) through the through hole, and the buffer connection accessory (5) and the buffer sliding accessory (6) are matched in shape.

7. The conveniently installed additional component for adding a buffer function to a drawer according to claim 1, characterized in that: The upper side of the buffer sliding accessory (6) is provided with a slot for installing a fastener (7), and the fastener (7) is a sheet metal structure provided with a vertical protrusion, and the vertical protrusion is clamped in the slot of the buffer sliding accessory (6).

8. The conveniently installed additional component for adding a buffer function to a drawer according to claim 1, characterized in that: The fixed base (1) is provided with a limiting hook (18), and the buffer body (2) is provided with a mounting ear (19), and the limiting hook (18) is buckled on the mounting ear (19).