Fixing rack of buffer

Abstract

The utility model discloses a fixing rack of a buffer, and relates to the technical field of buffers, the fixing rack is used for fixing the buffer, and the fixing rack comprises a clamping assembly and a rack body with a containing cavity; the clamping assembly comprises a first clamping piece and a second clamping piece, the first clamping piece is arranged on the edge of one side of the rack body, at least one end of the first clamping piece forms a special-shaped part, and the special-shaped part is used for limiting the first moving direction of the buffer; the second clamping piece is arranged in the containing cavity and used for limiting the second moving direction of the buffer. And the size of the special-shaped part towards the accommodating cavity is gradually reduced from large to small. Through the arrangement, the buffer can be clamped and fixed after entering the containing cavity, so that it can be accurately guaranteed that the buffer is located at the fixed position of the containing cavity all the time, and the situation that deviation occurs when other parts are assembled subsequently is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of buffers, in particular to a fixing frame of a buffer. Background Art

[0002] As a part of furniture components, the buffer can be used in the drawer of the cabinet. By utilizing the buffering characteristics of the buffer, the service life of the drawer can be extended and the noise made by the drawer during the pulling and pulling process can be avoided.

[0003] At present, in order to realize the installation of the buffer, a fixed frame needs to be arranged between the cabinet and the drawer, and the buffer is set in the fixed frame. In order to ensure the stability of the buffer in the fixed frame, a cover body needs to be additionally installed on the outside of the fixed frame, and the buffer is fixed by utilizing the covering connection between the cover body and the fixed frame.

[0004] However, since only a accommodating cavity for installing the buffer is provided between the fixed frame and the cover body, the buffer is not pre-fixed when the cover body is installed. As a result, the buffer is prone to move when the cover body is closed and connected with the fixed frame, resulting in deviation in the fixing position of the buffer, which greatly affects the service life of the drawer. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a fixed frame for a buffer to solve the technical problem in the background technology that the buffer is not pre-fixed, so that when the cover body and the fixed shell are closed and connected, the buffer is easy to move, resulting in deviation in the fixed position of the buffer, which greatly affects the service life of the drawer.

[0006] The utility model provides a fixed frame of a buffer, the fixed frame is used to fix the buffer, the fixed frame comprises a clamping assembly and a frame body with a containing cavity, the containing cavity is used to contain the buffer;

[0007] The clamping assembly includes at least one first clamping member and at least one second clamping member, the first clamping member is arranged at one side edge of the frame body, and at least one end of the first clamping member extends toward the inside of the accommodating cavity, so that a special-shaped portion for clamping the buffer is formed at one end of the first clamping member, and the special-shaped portion is used to limit the first moving direction of the buffer;

[0008] The second clamping member is disposed in the accommodating cavity and is used to limit a second moving direction of the buffer, wherein the first moving direction is different from the second moving direction;

[0009] Wherein, the size of the special-shaped portion gradually decreases from large to small toward the accommodating cavity.

[0010] Furthermore, the second clamping member includes a second-first clamping portion and a second-second clamping portion, the second-first clamping portion and the second-second clamping portion are respectively arranged on both sides of the accommodating cavity, the second-first clamping portion is used to clamp one end of the buffer, and the second-second clamping portion is used to clamp the other end of the buffer.

[0011] Further, the second first clamping portion has an opening sub-portion for accommodating the first end portion of the buffer;

[0012] Among them, the opening ranges of the opening sub-portions gradually decrease from large to small and then gradually become the same.

[0013] Furthermore, the second second clamping portion is used to clamp the second end portion of the buffer, and the second end portion is provided with a through hole opposite to the second second clamping portion.

[0014] Further, taking the vertical center line of the second second clamping portion as a reference line, a cross-sectional area of ​​a portion of the second second clamping portion is smaller than a cross-sectional area of ​​another portion of the second second clamping portion.

[0015] Furthermore, the area of ​​one end of the first clamping member away from the accommodating cavity gradually increases from small to form a guide portion.

[0016] Furthermore, the guide portion and the special-shaped portion are connected to each other to form a straight portion.

[0017] Furthermore, the frame body includes a top component and a bottom component, and a gap is formed between the top component and the bottom component to form the accommodating cavity.

[0018] Further, the cross-sectional dimension of the top component is greater than the cross-sectional dimension of the bottom component.

[0019] Furthermore, the first clamping member is fixedly connected to the frame body, and the second clamping member is fixedly connected to the frame body.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] In the fixed frame of the buffer provided by the utility model, by arranging a clamping assembly in the accommodating cavity of the frame body, it is realized that after the buffer enters the accommodating cavity, the first clamping part and the second clamping part of the clamping assembly are respectively clamped and fixed to the first moving direction and the second moving direction of the buffer, so that at least two moving directions of the buffer can be restricted, and the first moving direction and the second moving direction are different. By restricting multiple moving directions of the buffer, the buffer can be completely clamped and fixed after entering the accommodating cavity, thereby being able to accurately ensure that the buffer is always located at the fixed position of the accommodating cavity, avoiding the occurrence of offset and the like when assembling other components later, thereby solving the technical problem in the prior art that the buffer is not pre-fixed, the buffer is prone to movement, resulting in deviation in the fixed position of the buffer, which greatly affects the service life of the drawer. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A front view of a fixing frame of a buffer according to an embodiment of the utility model;

[0023] Figure 2 for Figure 1 AA section view in;

[0024] Figure 3 for Figure 2 A magnified schematic diagram of the middle part;

[0025] Figure 4 A perspective view of a frame body according to an embodiment of the present invention;

[0026] Figure 5 It is a structural schematic diagram of a clamping assembly according to an embodiment of the utility model.

[0027] In the figure: 100, buffer; 110, first end; 120, second end; 200, clamping assembly; 210, first clamping member; 211, special-shaped portion; 212, guide portion; 213, straight portion; 220, second clamping member; 221, second-first clamping portion; 222, second-second clamping portion; 223, opening sub-portion; 300, accommodating cavity; 400, frame body; 410, top component; 420, bottom component. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] See also Figures 1 to 5 , shown is a fixed frame of a buffer in an embodiment of the utility model, the fixed frame is used to fix the buffer 100, the fixed frame includes a clamping assembly 200 and a frame body 400 having a receiving cavity 300, and the receiving cavity 300 is used to receive the buffer 100;

[0032] Specifically, in this embodiment, the clamping assembly 200 includes at least one first clamping member 210 and at least one second clamping member 220. The first clamping member 210 is disposed at one side edge of the frame body 400, and at least one end of the first clamping member 210 extends toward the inside of the accommodating cavity 300, so that a special-shaped portion 211 for clamping the buffer 100 is formed at one end of the first clamping member 210, and the special-shaped portion 211 is used to limit the first moving direction of the buffer 100.

[0033] The second clamping member 220 is disposed in the accommodating cavity 300 and is used to limit the second moving direction of the buffer 100, where the first moving direction and the second moving direction are different;

[0034] The size of the special-shaped portion 211 gradually decreases from large to small toward the accommodating cavity 300 .

[0035] In order to further understand the present case, the present clamping assembly 200 only includes a first clamping component 210 and a second clamping component 220. It should be noted that the one in this embodiment does not limit the number of the first clamping component 210 and the second clamping component 220 in the clamping assembly 200, and it can also be other numbers, which is not specially explained here.

[0036] That is, when the buffer 100 needs to be installed in the frame body 400, the buffer 100 is accommodated by the accommodating cavity 300. After the buffer 100 completely enters the accommodating cavity 300, the first moving direction and the second moving direction of the buffer 100 are clamped and fixed by the special-shaped portion 211 of the first clamping member 210 and the second clamping member 220, respectively, so that at least two moving directions of the buffer 100 can be restricted. It should be noted that the first moving direction and the second moving direction are different. The first moving direction can be the longitudinal moving direction of the buffer 100, and the second moving direction can be Taking the lateral movement direction of the buffer 100 as an example, by limiting the longitudinal movement direction and the lateral movement direction of the buffer 100 respectively, the buffer 100 is completely snap-fitted and fixed after entering the accommodating cavity 300, thereby being able to accurately ensure that the buffer 100 is always located at the fixed position of the accommodating cavity 300, avoiding the occurrence of offset when assembling other components later, thereby solving the technical problem in the prior art that the buffer 100 is not pre-fixed, the buffer 100 is prone to movement, resulting in deviation in the fixed position of the buffer 100, which greatly affects the service life of the drawer.

[0037] It should be noted that the special-shaped portion 211 can form an arc-shaped surface so as to completely fit with a part of the side wall of the buffer 100 to increase the contact area with the buffer 100 .

[0038] In some preferred embodiments, the first clamping member 210 can be arranged at the front end of one side edge of the frame body 400, and the second clamping member 220 can include a second-first clamping portion 221 and a second-second clamping portion 222, the second-first clamping portion 221 and the second-second clamping portion 222 are respectively arranged on both sides of the accommodating cavity 300, the second-first clamping portion 221 is used to clamp one end of the buffer 100, and the second-second clamping portion 222 is used to clamp the other end of the buffer 100.

[0039] Specifically, the second-first clamping portion 221 has an opening sub-portion 223 for accommodating the first end portion 110 of the buffer 100, wherein the opening range of the opening sub-portion 223 gradually decreases from large to small and then gradually becomes the same; the second-second clamping portion 222 is used to clamp the second end portion 120 of the buffer 100, and the second end portion 120 is provided with a through hole opposite to the second-second clamping portion 222.

[0040] That is, the first end 110 and the second end 120 of the buffer 100 are respectively clamped and fixed by the second first clamping portion 221 and the second second clamping portion 222 , so as to limit the lateral movement direction of the buffer 100 .

[0041] It should be noted that, in some other preferred embodiments, in order to facilitate the snap-fitting of the buffer 100 to the accommodating cavity 300, the area of ​​the end of the first clamping member 210 that is away from the accommodating cavity 300 gradually increases from small to large to form a guide portion 212, and the guide portion 212 and the special-shaped portion 211 are interconnected to form a straight portion 213, that is, the guide portion 212 and the opening sub-portion 223 on the first clamping member 210 are used to guide the snap-fitting of the buffer 100, which has the effect of facilitating installation. At the same time, combined with the setting of the straight portion 213, it is possible to avoid the presence of a sharp point between the special-shaped portion 211 and the guide portion 212, which may cause scratches on the buffer 100 when the buffer 100 is snap-fitted.

[0042] In addition, in order to reduce the weight and cost of the frame body 400, in the present embodiment, the frame body 400 includes a top component 410 and a bottom component 420, and the top component 410 and the bottom component 420 have a gap to form the accommodating cavity 300, and the cross-sectional dimension of the top component 410 is larger than the cross-sectional dimension of the bottom component 420; at the same time, taking the vertical center line of the second second clamping portion 222 as a reference line, the cross-sectional area of ​​a part of the second second clamping portion 222 is smaller than the cross-sectional area of ​​another part of the second second clamping portion 222, and by limiting the size, while ensuring its function, the weight and cost of the fixed frame as a whole are reduced.

[0043] In order to ensure stability, the first clamping member 210 is fixedly connected to the frame body 400 , and the second clamping member 220 is fixedly connected to the frame body 400 .

[0044] It should be noted that an additional cover may be arranged outside the frame body 400 so as to fix the buffer 100 in all aspects.

[0045] In summary, a fixed frame of a buffer in an embodiment of the present invention has at least the following beneficial effects compared to the fixed frame in the prior art:

[0046] In the fixed frame of the buffer provided by the utility model, by setting the clamping assembly 200 in the accommodating cavity 300 of the frame body 400, when the buffer 100 enters the accommodating cavity 300, the first clamping part 210 and the second clamping part 220 of the clamping assembly 200 are respectively clamped and fixed on the first moving direction and the second moving direction of the buffer 100, so that at least two moving directions of the buffer 100 can be restricted, and the first moving direction and the second moving direction are different. By restricting multiple moving directions of the buffer 100, the buffer 100 can be completely clamped and fixed after entering the accommodating cavity 300, thereby accurately ensuring that the buffer 100 is always located at the fixed position of the accommodating cavity 300, avoiding the occurrence of offset and the like when assembling other components later, thereby solving the technical problem in the prior art that the buffer 100 is not pre-fixed, the buffer 100 is prone to movement, resulting in deviation in the fixed position of the buffer 100, which greatly affects the service life of the drawer.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A fixed frame of a buffer, characterized in that: The fixed frame is used to fix the buffer, and the fixed frame includes a clamping assembly and a frame body having a receiving cavity, and the receiving cavity is used to receive the buffer; The clamping assembly includes at least one first clamping member and at least one second clamping member, the first clamping member is arranged at one side edge of the frame body, and at least one end of the first clamping member extends toward the inside of the accommodating cavity, so that a special-shaped portion for clamping the buffer is formed at one end of the first clamping member, and the special-shaped portion is used to limit the first moving direction of the buffer; The second clamping member is disposed in the accommodating cavity and is used to limit a second moving direction of the buffer, wherein the first moving direction is different from the second moving direction; Wherein, the size of the special-shaped portion gradually decreases from large to small toward the accommodating cavity.

2. The fixed frame of the buffer according to claim 1, characterized in that: The second clamping member includes a second-first clamping portion and a second-second clamping portion, the second-first clamping portion and the second-second clamping portion are respectively arranged on two sides of the accommodating cavity, the second-first clamping portion is used to clamp one end of the buffer, and the second-second clamping portion is used to clamp the other end of the buffer.

3. The fixed frame of the buffer according to claim 2, characterized in that: The second first clamping portion has an opening sub-portion for accommodating the first end portion of the buffer; Among them, the opening ranges of the opening sub-portions gradually decrease from large to small and then gradually become the same.

4. The fixed frame of the buffer according to claim 3, characterized in that: The second second clamping portion is used to clamp the second end of the buffer, and the second end is provided with a through hole opposite to the second second clamping portion.

5. The fixing frame of the buffer according to claim 4, characterized in that: Taking the vertical center line of the second second clamping portion as a reference line, a cross-sectional area of ​​a portion of the second second clamping portion is smaller than a cross-sectional area of ​​another portion of the second second clamping portion.

6. The fixing frame of the buffer according to claim 1, characterized in that: The area of ​​one end of the first clamping member away from the accommodating cavity gradually increases from small to form a guide portion.

7. The fixing frame of the buffer according to claim 6, characterized in that: The guide portion and the special-shaped portion are connected to each other to form a straight portion.

8. The fixed frame of the buffer according to claim 1, characterized in that: The frame body comprises a top component and a bottom component, and a gap is formed between the top component and the bottom component to form the accommodating cavity.

9. The fixing frame of the buffer according to claim 8, characterized in that: The cross-sectional dimension of the top member is greater than the cross-sectional dimension of the bottom member.

10. The fixing frame of the buffer according to claim 1, characterized in that: The first clamping piece is fixedly connected to the frame body, and the second clamping piece is fixedly connected to the frame body.

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