A glue-free clamping assembly, a door and a usage method

Abstract

The present invention discloses a glue-free clamping assembly, a door and a using method. The glue-free clamping assembly is used for clamping an inserted piece, and the inserted piece is provided with a first clamping surface and a second clamping surface which face away from each other. The glue-free clamping assembly includes a containing piece, a flexible piece and a pressing piece; the containing piece is provided with an installation groove, and the installation groove is provided with a first wall and a second wall; the first wall is adapted to form a first gap with the first clamping surface, and the second wall is adapted to form a second gap with the second clamping surface; the flexible piece is fixedly connected to the first wall and is provided with a first deformation part extending into the second gap; the pressing piece is adapted to be inserted into the first gap and is provided with a second deformation part; and both the first deformation part and the second deformation part are adapted to deform during pressing, so as to change from point contact with the inserted piece to surface contact, increase the contact surface with the inserted piece, thereby increasing the friction force and enhancing the firmness.

Description

Technical Field

[0001] The present invention relates to the field of installation and fixing structures of glass doors, and particularly relates to a glue-free clamping assembly, a door and a using method. Background Art

[0002] Glass doors have good light transmittance, good decorative effects, fire prevention, sound insulation and noise reduction effects. When installing glass doors, usually two methods are adopted to fix the glass and the side materials of the glass door: one is to fix the glass and the side materials with glue. However, the existing glue fixing takes 24 hours to be usable, with low installation efficiency, increasing the labor cost of users, and due to the obvious glue, the appearance is ugly; the other is to fix the glass and the side materials by inserting a single-sided soft rubber strip into the gap between the glass and the side materials. However, the friction force provided by only the single-sided soft rubber strip is not enough, and the glass is easy to slip out of the side materials, causing danger and requiring reinstallation. Moreover, the single-sided soft rubber strip is too soft, difficult to insert and easy to deform, and needs to be repeatedly knocked and adjusted, making the installation difficult. Summary of the Invention

[0003] The purpose of the present invention is to overcome the problems in the background art that the fixing of glass and side materials with glue has low efficiency and poor appearance, and the fixing with a single-sided soft rubber strip has insufficient friction force, is easy to slip out and is not easy to install, and to provide a glue-free clamping assembly, a door and a using method.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] The first technical solution is used for clamping an insert, and the insert is provided with a first clamping surface and a second clamping surface facing away from each other: including

[0006] A receiving member, which is provided with an installation groove for the insert to extend into along a first direction. The installation groove is provided with a first wall and a second wall arranged opposite to each other. The first wall is adapted to form a first gap with the first clamping surface, and the second wall is adapted to form a second gap with the second clamping surface;

[0007] A flexible member, which is fixedly connected to the second wall and is provided with a plurality of first deformation parts extending into the second gap. The first deformation parts protrude from the second wall along a second direction and are inclined along a direction away from the notch of the installation groove;

[0008] An extrusion member, which is adapted to be inserted into the first gap along the first direction, and is provided with a connecting part and a plurality of second deformation parts connected to the connecting part; the second deformation parts protrude from the surface of the connecting part and are inclined along the opposite direction of the first direction.

[0009] Based on the first technical solution, in the second technical solution, a limit groove opening on the surface of the first wall is provided on the first wall, and the limit groove is provided with a stop surface and a guide surface connected to each other; the stop surface is away from the notch of the installation groove, and the guide surface is recessed along the second direction and inclined in the opposite direction to the first direction; the extrusion piece is also provided with a plurality of limit parts, and the second deformation part and the limit part are respectively connected to the two sides of the connecting part away from each other; the limit part protrudes from the other side surface of the connecting part away from the second deformation part and inclined in the opposite direction to the first direction; the limit part is suitable for cooperating with the limit groove.

[0010] Based on the second technical solution, in the third technical solution, the accommodating part, the mounting groove, the limiting groove, the flexible part, the first deformation part, the extrusion part, the connecting part, the second deformation part, and the limiting part all extend along a third direction, and the third direction is perpendicular to the first direction and the second direction.

[0011] Based on the third technical solution, in a fourth technical solution, the flexible member is detachably fixed to the second wall.

[0012] Based on the fourth technical solution, in a fifth technical solution, a mounting cavity opening toward the first wall is provided on the second wall, the mounting cavity extends along a third direction, and the flexible member is plugged into the mounting cavity.

[0013] Based on the fifth technical solution, in the sixth technical solution, the installation cavity forms a first cavity, and the cavity wall of the first cavity forms a first surface facing the bottom wall of the first cavity. The flexible part is also provided with a first part, and the first deformation part is provided on the first part, and the first part abuts against the first surface to limit the position.

[0014] Based on the sixth technical solution, in the seventh technical solution, the installation cavity also forms a second cavity, the opening of the second cavity is on the cavity surface of the first cavity, and the symmetry axis of the second cavity does not coincide with the symmetry axis of the first cavity for fool-proofing, and the flexible part is provided with a second part which is plugged into the second cavity and fixedly connected to the first part.

[0015] Based on the seventh technical solution, in the eighth technical solution, the flexible part also includes a third part, the first part and the third part are both perpendicular to the second direction, the second part is perpendicular to the first direction, the second part is fixed to one end of the first part close to the slot of the installation slot, and the third part is fixed to the end face of the second part close to the slot of the installation slot; the installation cavity is respectively formed with the first cavity, the second cavity and the third cavity which are plugged into and matched with the first cavity, the second cavity and the third cavity.

[0016] Based on the first technical solution, in the ninth technical solution, both the flexible member and the extrusion member are made of PVC. The hardness of the flexible member is 45-55 degrees, and the hardness of the extrusion member is 90-110 degrees.

[0017] The tenth technical solution: A door includes an insertion member and a glue-free clamping assembly according to any one of the first to ninth technical solutions. The insertion member is provided with a first clamping surface and a second clamping surface facing away from each other. The insertion member is adapted to extend into the installation groove of the accommodating member, and the first clamping surface is adapted to abut against the second deformation portion of the extrusion member, and the second clamping surface is adapted to abut against the first deformation portion of the flexible member. The insertion member is a door panel.

[0018] The eleventh technical solution: A method for using a glue-free clamping assembly, which is based on a glue-free clamping assembly according to any one of the first to ninth technical solutions, includes the following steps:

[0019] Fix the flexible member to the second wall of the accommodating member;

[0020] Insert the insertion member into the installation groove along the first direction, and make the insertion member located between the first deformation portion and the first wall.

[0021] Insert the extrusion member into the first gap along the first direction. The second deformation portion of the extrusion member deforms and abuts against the first clamping surface, and pushes the insertion member towards the first deformation portion to make the first deformation portion deform and abut against the second clamping surface, thereby clamping the insertion member. From the above description of the present invention, it can be seen that, compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The first technical solution: By the first deformation portion protruding relative to the second wall along the second direction and tilting in the direction away from the notch of the installation groove, the tilting direction of the first deformation portion facilitates the insertion of the insertion member; since the second deformation portion protrudes from the surface of the connecting portion and tilts in the opposite direction of the first direction, the tilting direction of the second deformation portion facilitates the insertion of the extrusion member into the first gap; and both the first deformation portion and the second deformation portion are adapted to deform during extrusion, so that the contact with the insertion member changes from point contact to surface contact, increasing the contact surface with the insertion member and thus increasing the friction force and the firmness.

[0023] 2. The second technical solution: The tilting directions of the second deformation portion and the limiting portion facilitate the insertion of the extrusion member into the first gap, and the tilting direction of the limiting portion cooperates with the tilting direction of the limiting groove to prevent the extrusion member from easily slipping out of the first gap;

[0024] 3. The third technical solution: The lengths of the accommodating member, the installation groove, the limiting groove, the flexible member, the first deformation portion, the pressing member, the connecting portion, the second deformation portion, and the limiting portion all extend along the third direction, that is, they are all strip-shaped. This makes the contact surfaces larger when the first deformation portion and the second deformation portion abut against the inserted member, resulting in more reliable fixation. When the limiting groove and the limiting portion cooperate, there are more limiting positions, making it less likely to become detached after installation and the structure more stable.

[0025] 4. The fourth technical solution: Since the accommodating member requires greater strength and the flexible member requires greater flexibility, their material properties are different and they are independent of each other, which is convenient for processing. And when installed incorrectly, it can be disassembled and reinstalled.

[0026] 5. The fifth technical solution: By means of the plug-in cooperation method, positioning is given to the flexible member during installation, thus facilitating the installation of the flexible member on the accommodating member.

[0027] 6. The sixth technical solution: A first surface facing the bottom wall of the first cavity is formed on the cavity wall of the first cavity. The flexible member is further provided with a first portion, and the first portion cooperates with the first surface to prevent the flexible member from detaching from the installation cavity.

[0028] 7. The seventh technical solution: The installation direction is distinguished by the non-coincidence of the symmetry axis of the second cavity and the symmetry axis of the first cavity. The second portion of the flexible member is inserted into the second cavity, thereby preventing the flexible member from being inserted in the wrong direction, which may lead to the wrong orientation of the first flexible portion.

[0029] 8. The eighth technical solution: By the first cavity being adapted to the first portion, the second cavity being adapted to the second portion, and the third cavity being adapted to the third portion, the flexible member is firmly installed and anti-fooling can be achieved.

[0030] 9. The ninth technical solution: The pressing member has a high hardness, which facilitates insertion into the first gap, and the flexible member has a low hardness, which facilitates deformation. By installing the flexible member and the pressing member with a hardness difference, the installation is more convenient during installation, the structure is more stable, and it is prevented that both are easily deformable, which may cause inconvenience in installation.

[0031] 10. The tenth technical solution: A door includes an inserted member and a glue-free assembly according to the first to eighth technical solutions. The inserted member is a door panel. When in use, the door has a beautiful shape, is convenient for installation, and the door panel is not easily detached.

[0032] 11. The eleventh technical solution: This installation method is simple and the fixation is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for description in the embodiments. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0034] Figure 1 Explosion view of the glue-free clamping assembly in Embodiment 1;

[0035] Figure 2 Side view of the accommodating part in Embodiment 1;

[0036] Figure 3 Side view of the flexible part in Embodiment 1;

[0037] Figure 4 Assembly schematic diagram of the glue-free clamping assembly in Embodiment 1;

[0038] Figure 5 Assembly schematic diagram of the door in Embodiment 2;

[0039] Figure 6 Structural schematic diagram of the door in Embodiment 2.

[0040] Description of main reference numerals:

[0041] Door 20;

[0042] Glue-free clamping assembly 10; Accommodating part 1; Installation groove 11; First wall 12; Limit groove 121; Anti-retreat surface 1211; Guide surface 1212; Second wall 13; Installation cavity 131; First cavity 1311; Second cavity 1312; Third cavity 1313; First limit wall 1314; Flexible part 2; First deformation part 21; First part 22; Second part 23; Third part 24; Extrusion part 3; Connection part 31; Second deformation part 32; Limit part 33;

[0043] Insertion part 4; First clamping surface 41; Second clamping surface 42; Detailed implementation manners

[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the preferred embodiments of the present invention and should not be regarded as excluding other embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0045] In the claims, the specification and the above-mentioned accompanying drawings of the present invention, unless otherwise clearly defined, when using terms such as "first", "second" or "third", etc., are all used to distinguish different objects rather than to describe a specific order.

[0046] In the claims, the description and the above-mentioned drawings of the present invention, unless otherwise clearly defined, for orientation terms, such as the use of terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. to indicate the orientation or position relationship are based on the orientation and position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it should not be construed as limiting the specific protection scope of the present invention.

[0047] In the claims, the description and the above-mentioned drawings of the present invention, unless otherwise clearly defined, if the terms "fixed connection" or "fixedly connected" are used, they should be understood in a broad sense, that is, any connection method without displacement relationship and relative rotation relationship between the two, that is to say, it includes non-detachable fixed connection, detachable fixed connection, being integrally connected and being fixedly connected through other devices or elements.

[0048] In the claims, the description and the above-mentioned drawings of the present invention, if the terms "comprise", "have" and their variants are used, are intended to mean "including but not limited to".

[0049] Embodiment 1:

[0050] Reference Figure 1 , a glue-free clamping assembly 10 for clamping an inserted member 4. The inserted member 4 is provided with a first clamping surface 41 and a second clamping surface 42 facing away from each other. The glue-free clamping assembly 10 includes a housing member 1, a flexible member 2 and a pressing member 3;

[0051] Reference Figure 2 , the housing member 1. The housing member 1 is provided with an installation groove 11 for the inserted member 4 to extend into along a first direction. The installation groove 11 is provided with a first wall 12 and a second wall 13 arranged opposite to each other, and a bottom wall perpendicularly connected to the first wall 12 and the second wall 13 at both ends;

[0052] When the insert 4 extends into the installation groove 11, a first gap is formed between the first wall 12 and the first clamping surface 41, and a second gap is formed between the second wall 13 and the second clamping surface 42; a limiting groove 121 opening on the surface of the first wall 12 is provided on the first wall 12, and the limiting groove 121 is used to prevent the extrusion member 3 from coming out. Specifically, the limiting groove 121 is provided with a retaining surface 1211 and a guiding surface 1212 that are connected to each other; the retaining surface 1211 faces away from the notch of the installation groove 11 and is used to prevent the extrusion member 3 from coming out, and the retaining surface 1211 is perpendicular to the first direction; the guiding surface 1212 is recessed along the second direction and inclined in the opposite direction of the first direction to facilitate the insertion of the extrusion member 3 for guiding; wherein the second direction is perpendicular to the first wall 12 and the second wall 13; in this embodiment, the number of the limiting grooves 121 is seven, and can be adjusted accordingly according to actual needs;

[0053] An installation cavity 131 with an opening facing the first wall 12 is provided on the second wall 13, and the installation cavity 131 extends along the third direction, and the installation cavity 131 is used for the flexible member 2 to be inserted. Specifically, the installation cavity 131 is formed with a first cavity 1311, a second cavity 1312 and a third cavity 1313.

[0054] In this embodiment, taking the side view of the accommodating member 1 as the perspective, the first cavity 1311 is parallel to the first direction in the width direction of the cavity, and a first limiting wall 1314 is formed on the cavity wall of the first cavity 1311. The first limiting wall 1314 is used to prevent the flexible member 2 inserted into the installation cavity 131 from detaching from the cavity opening of the installation cavity 131. Specifically, the first limiting wall 1314 is parallel to the bottom wall of the first cavity 1311 and is provided with a first surface facing the bottom wall of the first cavity 1311. The flexible member 2 inserted into the installation cavity 131 abuts against the first surface to prevent the flexible member 2 from detaching from the installation cavity 131;

[0055] The second cavity 1312 is parallel to the second direction in the width direction of the cavity, and it is used for anti-fooling, that is, to prevent the flexible member 2 from being inserted in the wrong direction, resulting in the wrong orientation of the first deformation portion 21; the opening of the second cavity 1312 is on the cavity surface of the first cavity 1311, and this cavity surface refers to the inner surface of the cavity wall. The symmetry axis of the second cavity 1312 does not coincide with the symmetry axis of the first cavity 1311 for anti-fooling. The form of the non-coincident symmetry axis can be in the form of forming an angle or being parallel to each other. In this embodiment, the opening of the second cavity 1312 is on the cavity bottom surface of the first cavity 1311, the second cavity 1312 is located at one end of the first cavity 1311 close to the installation groove 11, and the symmetry axis of the first cavity 1311 is parallel to the symmetry axis of the second cavity 1312. This symmetry axis refers to the symmetry axis parallel to the second direction;

[0056] The third cavity 1313 is parallel to the first direction in the width direction of the cavity, and its opening is at the end face of the side wall of the second cavity 1312 close to the notch of the installation groove 11. The cavity wall of the third cavity 1313 forms a second surface, which is parallel to the first surface and faces the bottom wall of the third cavity 1313, and they are jointly used to prevent the flexible member 2 from detaching along the cavity opening of the installation cavity 131 and to prevent the flexible member 2 from warping during installation.

[0057] Reference Figure 3 , the flexible member 2, which is fixedly connected to the second wall 13. Preferably, it is detachably fixedly connected to the second wall 13. Since the accommodating member 1 requires greater strength and the flexible member 2 requires greater flexibility, there are differences in their material properties, they are independent of each other, which is convenient for processing, and when installed incorrectly, it can be disassembled and reinstalled. Specifically, the flexible member 2 is inserted into the installation cavity 131 of the second wall 13 to position the flexible member 2 during installation, so as to facilitate the installation of the flexible member 2 on the accommodating member 1. The flexible member 2 is provided with a first deformation portion 21, a first portion 22, a second portion 23, and a third portion 24;

[0058] The first deformation portion 21 is provided on the first portion 22. The number of the first deformation portions 21 is several. In this embodiment, there are five, which can be adjusted accordingly according to actual needs. The first deformation portion 21 extends into the second gap, and the first deformation portion 21 protrudes relative to the second wall 13 in the second direction and is inclined in the direction away from the notch of the installation groove 11. The first portion 22 is perpendicular to the second direction. The first portion 22 is inserted and matched with the first cavity 1311 and is adapted to cooperate with the first limiting wall 1314 when placed in the first cavity 1311 to be limited. Specifically, the first portion 22 abuts against the first surface to be limited. The second portion 23 is perpendicular to the first direction. The second portion 23 is fixedly connected to one end of the first portion 22 close to the notch of the installation groove 11. The second wall 13 is inserted and matched with the second cavity 1312 to prevent misassembly. The third portion 24 is fixedly connected to the end face of the second portion 23 close to the notch of the installation groove 11; the third portion 24 is perpendicular to the second direction. The third portion 24 is inserted and matched with the third cavity 1313 and is adapted to abut against the second surface when placed in the third cavity 1313, so as to make the installation of the flexible member 2 firm and prevent misassembly.

[0059] Reference Figure 4 , the extrusion member 3, the extrusion member 3 is adapted to be inserted into the first gap along the first direction, and it is provided with a connecting portion 31 and a plurality of second deformation portions 32 and a plurality of limiting portions 33 respectively connected to both sides of the connecting portion 31; it should be understood that the directions of both sides of the connecting portion 31 refer to the two directions in which the extrusion member 3 faces the first wall 12 and the second wall 13 respectively when inserted into the first gap.

[0060] The connecting portion 31, the second deformation portion 32, and the limiting portion 33 all extend along the third direction, and the third direction is perpendicular to the first direction and the second direction; the connecting portion 31 is in the shape of a long plate, and the second deformation portion 32 and the limiting portion 33 respectively protrude from both side surfaces of the connecting portion 31 away from each other and are inclined in the opposite direction of the first direction; the limiting portion 33 is adapted to cooperate with the limiting groove 121 when inserted into the first gap, so as to limit the extrusion member 3 and prevent it from coming out.

[0061] During specific use, first fixedly connect the flexible member 2 to the second wall 13 of the accommodating member 1; then insert the inserting member 4 into the installation groove 11 along the first direction, and make the inserting member 4 located between the first deformation portion 21 and the first wall 12. Then insert the extrusion member 3 into the first gap along the first direction. The second deformation portion 32 of the extrusion member 3 deforms and abuts against the first clamping surface 41, and pushes the inserting member 4 towards the first deformation portion 21 to make the first deformation portion 21 deform and abut against the second clamping surface 42, clamping the inserting member 4. And after the installation is completed, the limiting portion 33 of the extrusion member 3 cooperates with the limiting groove 121 for limiting to prevent the extrusion member 3 from detaching. This installation method is simple and the fixation is stable.

[0062] Reference Figures 5 - 6 , since the first deformation portion 21 protrudes from the second wall 13 along the second direction and is inclined in the direction away from the notch of the installation groove 11, the inclined direction of the first deformation portion 21 is convenient for the inserting member 4 to extend in; since the second deformation portion 32 and the limiting portion 33 respectively protrude from both side surfaces of the connecting portion 31 away from each other and are inclined in the opposite direction of the first direction, the inclined directions of the second deformation portion 32 and the limiting portion 33 are convenient for the extrusion member 3 to be inserted into the first gap, and the inclined direction of the limiting portion 33 cooperates with the inclined direction of the limiting groove 121 to prevent the extrusion member 3 from easily coming out of the first gap. Specifically, the anti-withdrawal surface 1211 abuts against the free end of the limiting portion 33 after the limiting portion 33 is installed, and the anti-withdrawal surface 1211 is perpendicular to the first direction. Therefore, the limiting portion 33 cannot come out. The guiding surface 1212 is recessed along the second direction and is inclined in the opposite direction of the first direction to facilitate the insertion of the limiting portion 33 for guiding and entering the next limiting groove 121; and both the first deformation portion 21 and the second deformation portion 32 are adapted to deform during extrusion, and the deformation direction is consistent with the force direction (such as Figure 3In the first deformation part 21 (dotted line part), it changes from point contact with the implant 4 to surface contact, increasing the contact surface with the implant 4, thereby increasing the friction force and enhancing the firmness. The lengths of the housing 1, the installation groove 11, the limiting groove 121, the flexible member 2, the first deformation part 21, the pressing member 3, the connecting part 31, the second deformation part 32, and the limiting part 33 all extend along the third direction, that is, they are all strip-shaped. When the first deformation part 21 and the second deformation part 32 abut against the implant 4, the contact surface is larger, the fixation is more reliable, there are more limiting positions when the limiting groove 121 and the limiting part 33 cooperate, it is less likely to come off after installation, and the structure is more stable. Both the flexible member 2 and the pressing member 3 are made of PVC. The hardness of the flexible member 2 is 45 - 55 degrees, and the hardness of the pressing member 3 is 90 - 110 degrees. The high hardness of the pressing member 3 facilitates insertion into the first gap, and the low hardness of the flexible member 2 facilitates deformation. The installation with the flexible member 2 and the pressing member 3 having a hardness difference is more convenient, the structure is more stable, and it prevents inconvenience in installation caused by both being easily deformable. The glue-free clamping assembly 10 does not require glue when installing the implant 4, and is stable and firm after installation, and is convenient to install.

[0063] Embodiment Two:

[0064] Reference Figures 5 - 6 , a door 20, which can be used in a shower environment or other usage environments. The door 20 includes the above-mentioned glue-free assembly and the implant 4. The implant 4 is provided with a first clamping surface 41 and a second clamping surface 42 that face away from each other. The implant 4 is adapted to extend into the installation groove 11 of the housing 1, and the first clamping surface 41 is adapted to abut against the second deformation part 32 of the pressing member 3, and the second clamping surface 42 is adapted to abut against the first deformation part 21 of the flexible member 2, thereby clamping the implant 4. In this embodiment, the implant 4 is a door panel. Of course, the glue-free assembly can also be applied to other structures such as windows, and the installation is completed by clamping both sides of the implant 4. The door 20 has an aesthetic appearance during use, is convenient to install, and the door panel is not easily detached.

[0065] The above description of the specification and embodiments is used to explain the protection scope of the present invention, but does not constitute a limitation on the protection scope of the present invention. Through the inspiration of the present invention or the above embodiments, those of ordinary skill in the art, in combination with common general knowledge, ordinary technical knowledge in the art, and / or existing technologies, through logical analysis, reasoning, or limited experiments, can obtain modifications, equivalent replacements, or other improvements to the embodiments of the present invention or some of its technical features, which should all be included within the protection scope of the present invention.

Claims

1. A glue-free clamping assembly for clamping an inserted part, the inserted part having a first clamping surface and a second clamping surface facing away from each other, characterized in that: include The accommodating member is provided with a mounting groove for the insert to extend into along a first direction, the mounting groove is provided with a first wall and a second wall arranged opposite to each other, the first wall is suitable for forming a first gap with the first clamping surface, and the second wall is suitable for forming a second gap with the second clamping surface; the first wall is provided with a limiting groove opening on the surface of the first wall, the limiting groove is provided with a stop surface and a guide surface connected to each other; the stop surface is away from the notch of the mounting groove, and the guide surface is recessed along the second direction and inclined in the opposite direction of the first direction; A flexible member, which is fixed to the second wall and is provided with a plurality of first deformation portions extending into the second gap, wherein the first deformation portions protrude relative to the second wall along a second direction and are inclined in a direction away from the notch of the mounting groove; An extrusion piece, which is suitable for being inserted into the first gap along a first direction, is provided with a connecting portion and a plurality of second deformation portions and a plurality of limiting portions connected to the connecting portion; the second deformation portion protrudes from the surface of the connecting portion and is inclined in a direction opposite to the first direction; the second deformation portion and the limiting portion are respectively connected to two opposite sides of the connecting portion; the limiting portion protrudes from the other side surface of the connecting portion away from the second deformation portion and is inclined in a direction opposite to the first direction; the limiting portion is suitable for cooperating with the limiting groove.

2. The glue-free clamping assembly according to claim 1, wherein: The accommodating member, the mounting groove, the limiting groove, the flexible member, the first deformation portion, the extruding member, the connecting portion, the second deformation portion, and the limiting portion all extend along a third direction, and the third direction is perpendicular to the first direction and the second direction.

3. The snapless clamping assembly according to claim 1, wherein: The flexible member is detachably fixed to the second wall.

4. The snap-in clamping assembly according to claim 3, wherein: The second wall is provided with an installation cavity with an opening toward the first wall. The installation cavity extends along the third direction, and the flexible member is plugged into the installation cavity.

5. The snap-fit clamping assembly according to claim 4, wherein: The installation cavity forms a first cavity, and the cavity wall of the first cavity forms a first surface facing the bottom wall of the first cavity. The flexible member is also provided with a first part, and the first deformation part is provided on the first part, and the first part abuts against the first surface to limit the position.

6. The snap-together clamping assembly according to claim 5, wherein: The installation cavity also forms a second cavity, the second cavity opens to the cavity surface of the first cavity, and the symmetry axis of the second cavity does not coincide with the symmetry axis of the first cavity for fool-proofing. The flexible member is provided with a second part plugged into the second cavity and fixedly connected to the first part.

7. The snapless clamping assembly according to claim 6, wherein: The flexible member also includes a third part, the first part and the third part are both perpendicular to the second direction, the second part is perpendicular to the first direction, the second part is fixedly connected to one end of the first part close to the slot of the mounting groove, and the third part is fixedly connected to the end surface of the second part close to the slot of the mounting groove; the mounting cavity is respectively formed with the first cavity, the second cavity and the third cavity which are plugged into and matched with the first cavity, the second cavity and the third cavity.

8. The snap - fit clamping assembly according to claim 1, wherein: The flexible member and the extruded member are both made of PVC, the hardness of the flexible member is 45-55 degrees, and the hardness of the extruded member is 90-110 degrees.

9. A door, characterized in that: Comprising an insert and a glue-free clamping assembly according to any one of claims 1-8, the insert is provided with a first clamping surface and a second clamping surface facing away from each other, the insert is adapted to extend into the installation groove of the receiving member, and the first clamping surface is adapted to abut against the second deformation portion of the pressing member, and the second clamping surface is adapted to abut against the first deformation portion of the flexible member, and the insert is a door panel.

10. A method of using a glue-free clamping assembly, characterized in that: Based on a glue-free clamping assembly according to any one of claims 1-8, it includes the following steps: Fix the flexible member to the second wall of the receiving member; Insert the insert into the installation groove along the first direction, and make the insert located between the first deformation portion and the first wall. Insert the pressing member into the first gap along the first direction, the second deformation portion of the pressing member deforms and abuts against the first clamping surface, and the insert is pushed towards the first deformation portion to make the first deformation portion deform and abut against the second clamping surface, thereby clamping the insert.

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