Mounting jig

By designing and installing a fixture, and utilizing a combination of elastic and clamping components, the problems of time-consuming, labor-intensive, and inaccurate/stability installation of traditional dining chairs have been solved, achieving a fast and stable assembly effect for dining chairs.

CN224927828UActive Publication Date: 2026-11-03CHINA WONDERLAND NURSERYGOODS
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Patent Information

Application Number
CN202522242234.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-11-03
Estimated Expiration
2035-10-23

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Abstract

The application relates to the technical field of jigs, in particular to a mounting jig. The mounting jig is used for assembling a supporting leg part of a dining chair and comprises a shell, an elastic piece and a clamping piece. The inside of the shell is provided with a connecting cavity. The elastic piece is arranged in the connecting cavity, the inside of the elastic piece is provided with a mounting cavity, and the mounting cavity is suitable for accommodating the supporting leg part. The clamping piece is arranged at the end of the shell far away from the elastic piece, and the clamping piece is suitable for being connected with a driving piece. The driving piece is used for driving the mounting jig to rotate. Through the mounting jig, the supporting leg part can be assembled conveniently, and the mounting precision and the mounting stability of the supporting leg part can be improved.
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Description

Technical Field

[0001] This application relates to the field of fixture technology, and in particular to an installation fixture. Background Technology

[0002] When transporting furniture, such as children's high chairs, to save space and reduce costs, the chairs often need to be disassembled into individual components for separate transport. For example, a high chair can be disassembled into a seat and legs. In actual use, the seat and legs need to be assembled together. Currently, the most traditional method is still manual assembly, where the legs are manually attached to the seat using bolts or other connectors. This method is time-consuming, labor-intensive, and results in poor installation accuracy and stability. Utility Model Content

[0003] The main purpose of this application is to propose an installation fixture that aims to solve the technical problems of traditional manual installation of dining chairs, which are time-consuming, labor-intensive, and have poor installation accuracy and stability.

[0004] To achieve the above objectives, this application proposes an installation fixture for assembling the legs of a dining chair, the installation fixture comprising: A housing, the interior of which has a connecting cavity; An elastic element is disposed within the connecting cavity, and the interior of the elastic element has a mounting cavity adapted to accommodate the support leg portion; A clamping member is disposed at the end of the housing away from the elastic member, and the clamping member is adapted to connect to a driving member for driving the mounting fixture to rotate.

[0005] Specifically, in this embodiment, the mounting fixture provided has a simple structure, making it easy to connect the support leg to the fixture. Using this mounting fixture to assemble the support leg and seat saves time and effort, as the operator does not need to apply excessive force to the support leg, allowing for easy connection between the support leg and seat. Furthermore, it improves the installation accuracy of the support leg; before installation, the support leg and seat can be aligned, and the mounting fixture will not cause the support leg to shift during installation, thus ensuring the accuracy of the support leg installation. Additionally, it improves the installation stability of the support leg; the mounting fixture can apply a more sufficient and effective rotational force to the support leg, increasing the bonding force between the support leg and seat, thereby ensuring the connection strength between the support leg and seat.

[0006] In some embodiments, the mounting fixture includes a first connector, the housing has a first side peripheral wall, the elastic member has a second side peripheral wall, the first side peripheral wall is provided with a first connecting hole, the second side peripheral wall is provided with a second connecting hole, and the first connector is sequentially inserted into the first connecting hole and the second connecting hole to fix the housing and the elastic member together.

[0007] Specifically, in this embodiment, the above-mentioned connection method can improve the connection stability and reliability between the elastic element and the housing, increase the connection strength between the elastic element and the housing, ensure that the elastic element will not shift when the leg is inserted into the elastic element, thereby improving the positioning accuracy of the elastic element for the leg, and ensure that the elastic element will not be easily pulled out of the housing when the leg is removed from the elastic element, thereby improving the structural strength of the mounting fixture and extending the service life of the mounting fixture.

[0008] In some embodiments, the housing has a first side peripheral wall, the elastic member has a second side peripheral wall, a first snap-fit ​​portion is provided inside the first side peripheral wall, and a second snap-fit ​​portion is provided outside the second side peripheral wall. The first snap-fit ​​portion and the second snap-fit ​​portion cooperate to snap the housing and the elastic member together.

[0009] Specifically, in this embodiment, the above-mentioned connection method ensures the stability and reliability of the connection between the elastic element and the housing. By utilizing the cooperation and restraint between the first and second locking parts, it can effectively prevent the elastic element from shifting within the housing or from being pulled out of the housing. On the other hand, it facilitates the installation, disassembly, and replacement of the elastic element. When installing the elastic element, a large pushing force is applied; when disassembling the elastic element, a large pulling force is applied. When the size or model of the support leg changes, the elastic element can be quickly replaced, so that the size of the mounting cavity of the elastic element corresponds to the size of the support leg, thereby improving the adaptability of the mounting fixture.

[0010] In some embodiments, the housing has a first peripheral wall, the elastic member has a second peripheral wall, and an adhesive layer is provided between the first peripheral wall and the second peripheral wall for bonding the housing and the elastic member.

[0011] Specifically, in this embodiment, the above-mentioned connection method can, on the one hand, eliminate the connection gap between the outer wall of the elastic element and the inner wall of the shell, improve the connection stability between the elastic element and the shell, and ensure good overall connection integrity between the elastic element and the shell; on the other hand, it can avoid opening grooves or holes on the shell or elastic element, ensuring the structural integrity and consistency of the shell or elastic element, and improving the structural strength of the shell or elastic element.

[0012] In some embodiments, along the length of the elastic member, the mounting cavity extends through both ends of the elastic member, so that the support leg passes through the elastic member and contacts the housing; Wherein, at the position where the housing contacts the support leg, the housing is provided with a clearance position, which is adapted to the end shape of the support leg.

[0013] Specifically, in this embodiment, the above-described structure extends the length of the outrigger within the mounting fixture, increases the contact area between the outrigger and the elastic element, and improves the contact friction between them. This ensures the stability and reliability of the outrigger connection within the mounting fixture, preventing the outrigger from wobbling and affecting the installation accuracy between the outrigger and the seat. Furthermore, since the end of the outrigger abuts against the housing, a clearance portion is specially provided within the housing. This clearance portion better accommodates the end of the outrigger, preventing direct contact between the outrigger and the housing and thus avoiding the phenomenon of the outrigger end sticking out. This helps protect the outrigger from damage through the clearance portion.

[0014] In some embodiments, the wall thickness of the elastic element gradually increases along the direction from the elastic element to the clamping element.

[0015] Specifically, in this embodiment, the wall thickness of the elastic element gradually increases along the direction in which the leg is inserted into the elastic element. This facilitates the insertion of the leg into the elastic element and ensures the stability and reliability of the connection between the leg and the elastic element, effectively preventing the leg from easily coming out of the elastic element.

[0016] In some embodiments, the housing has a stepped surface within the connecting cavity, and one end of the elastic member abuts against the stepped surface.

[0017] Specifically, in this embodiment, by setting a stepped surface, on the one hand, the thickness of the shell can be effectively increased, preventing the shell from being a thin layer, thereby improving the structural strength of the shell and giving it high resistance to pressure and impact, so that it will not be easily damaged even if it falls; on the other hand, the stepped surface can provide support for the elastic element, ensuring the connection stability between the elastic element and the shell, preventing the elastic element from easily detaching from the shell, and improving the bonding strength between the elastic element and the shell.

[0018] In some embodiments, one end of the elastic member away from the stepped surface extends to the outside of the housing.

[0019] Specifically, in this embodiment, the elastic element has an extension section compared to the housing. By providing the extension section, it is not only convenient to insert the support leg into the elastic element, but also to increase the contact area between the support leg and the elastic element, improve the contact friction between the support leg and the elastic element, and ensure the connection stability between the support leg and the elastic element.

[0020] In some embodiments, the mounting fixture includes a second connector, the end of the housing is provided with a third connecting hole, the clamping member is provided with a fourth connecting hole, and the second connector is sequentially inserted into the third connecting hole and the fourth connecting hole to fix the housing and the clamping member together.

[0021] Specifically, in this embodiment, the above structure enables a detachable connection between the housing and the clamping component, which is simple to operate, saves time and effort, and provides a stable and reliable connection that will not easily fall off.

[0022] In some embodiments, the housing and the clamping member are integrally formed.

[0023] Specifically, in this embodiment, a one-piece molded structure is adopted, which can improve the connection stability between the housing and the clamping component, prevent the clamping component from easily detaching from the housing, thereby ensuring the driving stability of the drive component on the mounting fixture and optimizing the installation accuracy and effect of the support legs. In addition, the one-piece molded structure also facilitates the assembly of the mounting fixture, improves the assembly efficiency of the mounting fixture, and reduces the assembly difficulty of the mounting fixture. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0025] Figure 1 A front view of the structure of an installation fixture provided in an embodiment of this application; Figure 2 This is a structural cross-sectional view of an installation fixture provided in an embodiment of this application; Figure 3 A side view of the structure of an installation fixture provided in an embodiment of this application; Figure 4 This is an assembly diagram of the mounting fixture and support leg provided in an embodiment of this application; Figure 5 A structural isometric view of an installation fixture provided in an embodiment of this application; Figure 6 This is a schematic diagram of the structure of a dining chair provided in one embodiment of this application.

[0026] Explanation of icon numbers: 10. Install fixtures; 20. Leg support; 21. Seating area; 22. Dining chair; 100. Shell; 110. Connecting cavity; 120. First side peripheral wall; 130. End; 111. Clearance area; 112. Step surface; 200. Elastic components; 210. Mounting cavity; 220. Second side peripheral wall; 300. Clamping components; 310. Clamp handle; 400. First connector; 500. Second connector.

[0027] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0029] It should be noted that if the embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0030] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or," "and / or," or "and / or" throughout the text implies three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where A and B are simultaneously satisfied. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0031] When transporting furniture, such as children's high chairs, to save space and reduce costs, the chairs need to be disassembled into individual parts for separate transport. For example, the chair can be disassembled into a seat 21 and legs 20. In actual use, the seat 21 and legs need to be assembled together. Currently, the most traditional method is still manual assembly, for example, manually installing the legs to the seat 21 using bolts or other connectors. This assembly method is time-consuming and labor-intensive, and the installation accuracy and stability are relatively poor.

[0032] Therefore, in order to solve the technical problems of traditional manual assembly of dining chairs, which are time-consuming, labor-intensive, and have poor installation accuracy and stability, this paper refers to... Figures 1 to 6 One embodiment of this application provides an installation fixture 10 for assembling a support leg 20, that is, assembling the support leg 20 onto a seat 21. The installation fixture 10 includes a housing 100, an elastic member 200, and a clamping member 300. The housing 100 has a connecting cavity 110 inside, and the elastic member 200 is disposed in the connecting cavity 110. The elastic member 200 has an installation cavity 210 inside, which is adapted to accommodate the support leg 20. For example, the elastic member 200 can be a silicone or rubber component or other elastically deformable structure. The clamping member 300 is disposed at the end 130 of the housing 100 away from the elastic member 200. The clamping member 300 is adapted to connect to a driving member, which is used to drive the installation fixture 10 to rotate. For example, the driving member can be a drive motor.

[0033] Specifically, in this embodiment, one end of the support leg 20 is provided with a bolt or other connecting member. When assembling the seat using the mounting fixture 10, the end of the support leg 20 away from the bolt or other connecting member is first inserted into the mounting cavity 210 of the elastic member 200. The elastic deformation of the elastic member 200 wraps around the support leg 20, ensuring the connection stability between the support leg 20 and the mounting fixture 10 and preventing the support leg 20 from easily falling out of the mounting fixture 10. After the support leg 20 is fixed in the mounting fixture 10, the drive member is connected to the clamping member 300 to realize the connection between the drive member and the mounting fixture 10. Finally, after aligning and fitting the end of the support leg 20 with the connecting parts such as bolts and the position to be connected on the seat 21, start the drive unit. The drive unit drives the mounting fixture 10 to rotate, which in turn drives the support leg 20 to rotate, so that the connecting parts such as bolts at the end of the support leg 20 are screwed into the position to be connected on the seat 21, thus achieving a stable connection between the support leg 20 and the seat 21. At this point, the dining chair has been assembled.

[0034] The mounting fixture 10 provided in this embodiment has a simple structure, making it easy to connect the support leg 20 to the mounting fixture 10. Using this mounting fixture 10 to assemble the support leg 20 and the seat 21 saves time and effort, as the operator does not need to apply excessive force to the support leg 20, allowing for easy connection between the support leg 20 and the seat 21. Furthermore, it improves the installation accuracy of the support leg 20; before installation, the support leg 20 and seat 21 only need to be aligned, and during installation, the mounting fixture 10 will not cause the support leg 20 to shift, thus ensuring the accuracy of the installation. Moreover, it improves the installation stability of the support leg 20; the mounting fixture 10 can apply a more sufficient and effective rotational force to the support leg 20, increasing the bonding force between the support leg 20 and the seat 21, thereby ensuring the connection strength between the support leg 20 and the seat 21.

[0035] One possible implementation is to refer to Figure 3 and Figure 4 The clamping member 300 includes a clamping handle 310, and a driving member is connected to the clamping handle 310. The outer contour of the clamping handle 310 can be a regular hexagonal structure, so that when the driving member is connected to the clamping handle 310 and drives the mounting fixture 10 to rotate, the driving member and the clamping handle 310 will not easily become loose.

[0036] In some embodiments, refer to Figures 1 to 4 The mounting fixture 10 includes a first connector 400. The housing 100 has a first side peripheral wall 120, and the elastic member 200 has a second side peripheral wall 220. The first side peripheral wall 120 is provided with a first connecting hole, and the second side peripheral wall 220 is provided with a second connecting hole. The first connector 400 is sequentially inserted into the first connecting hole and the second connecting hole to fix the housing 100 and the elastic member 200 together. For example, the first connector 400 can be a bolt or a screw, and both the first connecting hole and the second connecting hole can be threaded holes.

[0037] Specifically, in this embodiment, a connection method is provided between the elastic element 200 and the housing 100. For example, the elastic element 200 and the housing 100 can be fixedly connected by bolts or screws. Since there is a large frictional force between the elastic element 200 and the support leg 20 (in other words, the support leg 20 is stably connected to the mounting fixture 10 only through the contact friction between the elastic element 200 and the support leg 20), the above-mentioned connection method improves the connection stability and reliability between the elastic element 200 and the housing 100, and increases the connection strength between them. When the support leg 20 is inserted into the elastic element 200, it ensures that the elastic element 200 will not shift, thereby improving the positioning accuracy of the elastic element 200 for the support leg 20. When the support leg 20 is removed from the elastic element 200, it ensures that the elastic element 200 will not be easily pulled out of the housing 100, thereby improving the structural strength of the mounting fixture 10 and extending its service life.

[0038] Reference Figures 1 to 5 The housing 100 has a first side peripheral wall 120, and the elastic member 200 has a second side peripheral wall 220. In some embodiments, the elastic member 200 and the housing 100 can be snapped together. Specifically, a first snap-fit ​​portion is provided inside the first side peripheral wall 120, and a second snap-fit ​​portion is provided outside the second side peripheral wall 220. The first snap-fit ​​portion and the second snap-fit ​​portion cooperate to snap the housing 100 and the elastic member 200 together. Exemplarily, the first snap-fit ​​portion can be a snap-fit ​​groove, and the second snap-fit ​​portion can be a snap-fit ​​block. Alternatively, the first snap-fit ​​portion can be a snap-fit ​​block, and the second snap-fit ​​portion can be a snap-fit ​​groove. Thus, in this embodiment, another connection method between the elastic member 200 and the housing 100 is provided. This connection method ensures the stability and reliability of the connection between the elastic element 200 and the housing 100. The cooperation between the first and second locking parts effectively prevents the elastic element 200 from shifting within the housing 100 or from being pulled out of the housing 100. Furthermore, it facilitates the installation, disassembly, and replacement of the elastic element 200. When installing the elastic element 200, a large pushing force is applied; when disassembling it, a large pulling force is applied. When the size or model of the support leg 20 changes, the elastic element 200 can be quickly replaced, ensuring that the size of the mounting cavity 210 of the elastic element 200 corresponds to the size of the support leg 20, thereby improving the adaptability of the mounting fixture 10.

[0039] Reference Figures 1 to 5The housing 100 has a first peripheral wall 120, and the elastic member 200 has a second peripheral wall 220. In some embodiments, the elastic member 200 and the housing 100 can be bonded together. Specifically, an adhesive layer is provided between the first peripheral wall 120 and the second peripheral wall 220 to bond the housing 100 and the elastic member 200. Exemplarily, the adhesive layer can be uniformly applied circumferentially to the first peripheral wall 120, or the adhesive layer can be uniformly applied circumferentially to the second peripheral wall 220. The adhesive layer can be an adhesive substance such as glue. Thus, this embodiment provides another connection method between the elastic member 200 and the housing 100. This connection method has two advantages. First, it eliminates the connection gap between the outer wall of the elastic element 200 and the inner wall of the housing 100, improving the connection stability between the elastic element 200 and the housing 100 and ensuring good overall connection integrity between the elastic element 200 and the housing 100. Second, it avoids the need to create grooves or holes in the housing 100 or the elastic element 200, ensuring the structural integrity and consistency of the housing 100 or the elastic element 200 and improving the structural strength of the housing 100 or the elastic element 200.

[0040] In some embodiments, the housing 100 and the elastic element 200 can be integrally molded structures. For example, the housing 100 and the elastic element 200 can be manufactured using injection molding. The above connection method simplifies the assembly steps of the mounting fixture 10 and improves the overall structural integrity of the mounting fixture 10.

[0041] In some embodiments, refer to Figure 2 and Figure 4 Along the length of the elastic member 200, the mounting cavity 210 extends through both ends of the elastic member 200, allowing the support leg 20 to pass through the elastic member 200 and contact the housing 100. At the contact point between the housing 100 and the support leg 20, the housing 100 is provided with a clearance portion 111, which adapts to the end shape of the support leg 20. For example, if the end shape of the support leg 20 is arc-shaped, the clearance portion 111 is correspondingly set as an arc-shaped structure, so that the clearance portion 111 matches the end shape of the support leg 20.

[0042] Specifically, in this embodiment, when the support leg 20 is installed on the mounting fixture 10, the support leg 20 first passes through the elastic member 200 and then abuts against the housing 100. By adopting the above structure, the length of the support leg 20 passing through the mounting fixture 10 can be extended, the contact area between the support leg 20 and the elastic member 200 can be increased, and the contact friction between the support leg 20 and the elastic member 200 can be improved. This ensures the connection stability and reliability of the support leg 20 in the mounting fixture 10 and prevents the support leg 20 from shaking in the mounting fixture 10, which would affect the installation accuracy between the support leg 20 and the seat 21. In addition, since the end of the outrigger 20 abuts against the housing 100, a clearance position 111 is specially provided in the housing 100. The clearance position 111 can better accommodate the end of the outrigger 20, preventing the outrigger 20 from directly contacting the housing 100 and causing the end of the outrigger 20 to stick out. This helps to protect the outrigger 20 from damage through the clearance position 111.

[0043] It should be noted that if the end of the outrigger 20 has a protective sleeve or other structure, the protective sleeve or other structure can be adapted to avoid the clearance position 111.

[0044] In some embodiments, refer to Figure 2 and Figure 4 Along the direction from the elastic member 200 to the clamping member 300, the wall thickness of the elastic member 200 gradually increases. In other words, along the insertion direction of the support leg 20, the wall thickness of the elastic member 200 gradually increases; along the withdrawal direction of the support leg 20, the wall thickness of the elastic member 200 gradually decreases.

[0045] Specifically, in this embodiment, when the support leg 20 is inserted into or removed from the elastic member 200, the elastic member 200 undergoes elastic deformation, which can wrap around the support leg 20, ensuring the connection stability of the support leg 20 within the elastic member 200. For example, when the support leg 20 is inserted into the elastic member 200, as the depth of the support leg 20 entering the elastic member 200 increases, the wall thickness of the elastic member 200 gradually increases. At this time, the wrapping effect of the elastic member 200 on the support leg 20 gradually strengthens, which helps to stably fix the support leg 20 within the elastic member 200 (by relying on the friction between the support leg 20 and the elastic member 200 and the pressure of the elastic member 200 on the support leg 20 to achieve stable fixation), ensuring the installation accuracy of the support leg 20. When the outrigger 20 is pulled out of the elastic member 200, as the distance the outrigger 20 moves outward, the wall thickness of the elastic member 200 gradually decreases. At this time, the wrapping effect of the elastic member 200 on the outrigger 20 gradually weakens, which facilitates the quick extraction of the outrigger 20 from the elastic member 200, ensuring the disassembly efficiency of the outrigger 20 and the elastic member 200, reducing the difficulty of disassembling the outrigger 20 and the elastic member 200, and preventing damage to the outrigger 20 or the elastic member 200 due to inconvenient disassembly.

[0046] In some embodiments, refer to Figure 2 and Figure 4 The housing 100 has a stepped surface 112 in the connecting cavity 110, and one end of the elastic member 200 abuts against the stepped surface 112.

[0047] Specifically, in this embodiment, by providing the stepped surface 112, on the one hand, the thickness of the shell 100 can be effectively increased, preventing the shell 100 from being a thin layer, thereby improving the structural strength of the shell 100 and giving the shell 100 higher resistance to pressure and impact, so that it will not be easily damaged even if it falls; on the other hand, the stepped surface 112 can provide support for the elastic member 200, ensuring the connection stability between the elastic member 200 and the shell 100, preventing the elastic member 200 from easily detaching from the shell 100, and improving the bonding strength between the elastic member 200 and the shell 100.

[0048] In some embodiments, refer to Figure 1 , Figure 2 and Figure 4 The end of the elastic element 200 away from the step surface 112 extends to the outside of the housing 100. In other words, the elastic element 200 has a segment exposed outside the housing 100, and the thickness of the elastic element 200 exposed outside the housing 100 can be smaller than the thickness of the elastic element 200 disposed inside the housing 100.

[0049] Specifically, in this embodiment, the elastic element 200 extends outside the housing 100. When assembling the support leg 20 and the mounting fixture 10, an outward pulling force can be applied to the elastic element 200 first, widening the insertion opening of the elastic element 200. This facilitates the insertion of the support leg 20 into the elastic element 200. After the end of the support leg 20 is inserted into the elastic element 200, the support leg 20 can be gradually moved into the elastic element 200, thus achieving a stable connection between the support leg 20 and the elastic element 200. By reducing the thickness of the elastic element 200 exposed outside the housing 100, it is easier to apply force to the elastic element 200, allowing it to produce a large elastic deformation under a small external force. This facilitates a more effective widening of the insertion opening of the elastic element 200, reducing the installation difficulty of inserting the support leg 20 into the elastic element 200 and improving the installation efficiency.

[0050] One possible implementation is that the port of the elastic element 200 exposed on the outside of the housing 100 can be designed as a tapered flared shape. This can improve the tightness between the elastic element 200 and the support leg 20, ensure the wrapping of the elastic element 200 around the support leg 20, and improve the positioning stability of the support leg 20.

[0051] In some embodiments, refer to Figures 1 to 4 The mounting fixture 10 includes a second connector 500. The end 130 of the housing 100 has a third connecting hole, and the clamping member 300 has a fourth connecting hole. The second connector 500 passes sequentially through the third and fourth connecting holes to fix the housing 100 and the clamping member 300 together. For example, the second connector 500 can be a bolt, screw, or other connecting structure, and both the third and fourth connecting holes can be threaded holes. Along the circumference of the housing 100, the end 130 of the housing 100 can have multiple third connecting holes; correspondingly, along the circumference of the clamping member 300, the clamping member 300 can have multiple fourth connecting holes. Accordingly, the mounting fixture 10 can include multiple second connectors 500.

[0052] Specifically, in this embodiment, when assembling the housing 100 and the clamping member 300, the third connecting hole of the housing 100 and the fourth connecting hole of the clamping member 300 are first aligned. Then, the second connecting member 500 is sequentially inserted into the third connecting hole and the fourth connecting hole, and the second connecting member 500 is tightened into the third connecting hole and the fourth connecting hole, thus achieving a stable connection between the housing 100 and the clamping member 300. When disassembling the housing 100 and the clamping member 300, the second connecting member 500 is loosened and removed from the third connecting hole and the fourth connecting hole. Using the above structure, a detachable connection between the housing 100 and the clamping member 300 can be achieved. The operation is simple, time-saving, and labor-saving, and the connection is stable and reliable, preventing easy detachment.

[0053] In some embodiments, the housing 100 and the clamping member 300 are integrally formed structures. Exemplarily, the housing 100 and the clamping member 300 can be integrally formed structures made of the same material; for example, the housing 100 and the clamping member 300 can both be integrally formed structures made of copper. Alternatively, the housing 100 and the clamping member 300 can be integrally formed structures made of different materials; for example, the housing 100 can be a structure made of copper, while the clamping member 300 can be a structure made of iron.

[0054] Specifically, in embodiments employing a one-piece molded structure, the connection stability between the housing 100 and the clamping member 300 can be improved, preventing the clamping member 300 from easily detaching from the housing 100. This ensures the driving stability of the driving member on the mounting fixture 10, optimizing the installation accuracy and effect of the support leg 20. Furthermore, the one-piece molded structure facilitates the assembly of the mounting fixture 10, improving its assembly efficiency and reducing its assembly difficulty.

[0055] It should be noted that other undisclosed aspects of the mounting fixture 10 provided in this application can be found in the prior art, and will not be repeated here.

[0056] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural transformations made based on the content of the specification and drawings of this application under the concept of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. An installation fixture for assembling the legs of a dining chair, characterized in that: include: A housing, the interior of which has a connecting cavity; An elastic element is disposed within the connecting cavity, and the interior of the elastic element has a mounting cavity adapted to accommodate the support leg portion; A clamping member is disposed at the end of the housing away from the elastic member, and the clamping member is adapted to connect to a driving member for driving the mounting fixture to rotate.

2. The mounting fixture according to claim 1, characterized in that, The mounting fixture includes a first connector, the housing has a first side peripheral wall, the elastic member has a second side peripheral wall, the first side peripheral wall is provided with a first connecting hole, the second side peripheral wall is provided with a second connecting hole, and the first connector is sequentially inserted into the first connecting hole and the second connecting hole to fix the housing and the elastic member together.

3. The mounting fixture according to claim 1, characterized in that, The housing has a first side peripheral wall, and the elastic element has a second side peripheral wall. A first snap-fit ​​portion is provided inside the first side peripheral wall, and a second snap-fit ​​portion is provided outside the second side peripheral wall. The first snap-fit ​​portion and the second snap-fit ​​portion cooperate to snap the housing and the elastic element together.

4. The mounting fixture according to claim 1, characterized in that, The housing has a first side peripheral wall, the elastic element has a second side peripheral wall, and an adhesive layer is provided between the first side peripheral wall and the second side peripheral wall for bonding the housing and the elastic element.

5. The mounting fixture according to claim 1, characterized in that, Along the length of the elastic element, the mounting cavity extends through both ends of the elastic element, so that the support leg passes through the elastic element and contacts the housing; Wherein, at the position where the housing contacts the support leg, the housing is provided with a clearance position, which is adapted to the end shape of the support leg.

6. The mounting fixture according to claim 1, characterized in that, Along the direction from the elastic element to the clamping element, the wall thickness of the elastic element gradually increases.

7. The mounting fixture according to claim 1, characterized in that, The housing has a stepped surface within the connecting cavity, and one end of the elastic member abuts against the stepped surface.

8. The mounting fixture according to claim 7, characterized in that, The end of the elastic element away from the stepped surface extends to the outside of the housing.

9. The mounting fixture according to claim 1, characterized in that, The mounting fixture includes a second connector, the end of the housing is provided with a third connecting hole, and the clamping member is provided with a fourth connecting hole. The second connector is sequentially inserted into the third connecting hole and the fourth connecting hole to fix the housing and the clamping member together.

10. The mounting fixture according to claim 1, characterized in that, The housing and the clamping member are integrally formed.