Splicing and fixing structure for solid wood furniture processing

Abstract

The utility model relates to the technical field of furniture fixing, and discloses a splicing fixing structure for solid wood furniture processing, which comprises a fixing structure body, a cross rod mounting positioning sleeve is movably sleeved outside the fixing structure body, and a sliding rail is fixedly connected to the inner side of the cross rod mounting positioning sleeve. And an auxiliary reinforcing sleeve is mounted on the side surface of the cross rod mounting positioning sleeve. According to the splicing and fixing structure for solid wood furniture processing, the number and the directions of cross rods needing to be installed of furniture are different, the corresponding number of cross rod installation positioning sleeves are installed at different positions outside the fixing structure body, and meanwhile the cross rods are controlled to be movably connected into the cross rod installation positioning sleeves in a sleeved mode; and meanwhile, the situation that the position outside the fixing structure body does not need to be limited by installing the position outside the transverse rod is avoided, the utilization rate of materials is increased, and meanwhile the problem that interference is caused by installing the positioning sleeve on the transverse rod which is not used is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture fixing, in particular to a splicing and fixing structure used for processing solid wood furniture. Background Art

[0002] Solid wood furniture refers to furniture made of solid wood. Generally, solid wood furniture is divided into pure solid wood furniture and all solid wood furniture. When assembling solid wood furniture, it is necessary to use the method of mutual clamping to splice, and then improve the stability after the solid wood furniture is prepared.

[0003] Among the publicly authorized patents, in the Chinese patent with the patent number "CN201810002176.9", a splicing structural component is disclosed; the plug component is fixedly installed in the inner hole of the splicing column and one of the splicing holes, and the socket component is fixedly installed in the inner hole of the splicing column and the other of the splicing holes; when the two blocks are spliced ​​by inserting the splicing column into the splicing hole, the plug rod is inserted into the socket with an interference fit to firmly join the two blocks together. The above-mentioned splicing structural component blocks are easy to plug and unplug, and the plug-in is firm, and it can be firmly plugged in for long-term use. This component has a simple structure, good mass production, and strong expansibility.

[0004] In the splicing and fixing structure of furniture processing, it is necessary to install cross bars at different positions outside the splicing and fixing structure according to the furniture installation requirements. When installing cross bars, it is necessary to install positioning sleeves at the corresponding positions. At the same time, the positioning sleeves and the cross bars are spliced ​​and restricted to each other. Then, the positioning sleeves without cross bars installed will hinder the overall fixing structure. For this reason, we propose a splicing and fixing structure for solid wood furniture processing. Utility Model Content

[0005] In view of the shortcomings of the existing splicing and fixing structures used for solid wood furniture processing, the utility model provides a splicing and fixing structure used for solid wood furniture processing, which has the advantages of improving material utilization and application effect by installing corresponding cross bar installation positioning sleeves on the outside of the fixing structure body according to the different numbers of cross bars installed, and the cross bar installation positioning sleeves control the position of the cross bar for socket limitation, thereby solving the problems raised in the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a splicing and fixing structure for solid wood furniture processing, comprising a fixing structure body, an outer movably sleeved crossbar mounting and positioning sleeve of the fixing structure body, an inner side of the crossbar mounting and positioning sleeve fixedly connected with a slide rail, an auxiliary reinforcement sleeve installed on the side of the crossbar mounting and positioning sleeve, an inner movably sleeved crossbar of the crossbar mounting and positioning sleeve, an outer sleeve of the auxiliary reinforcement sleeve connected with a protective sleeve, a first fastening bolt installed inside the protective sleeve, an upper sealing sleeve provided at the upper end of the fixing structure body, a second fastening bolt installed inside the upper sealing sleeve.

[0007] Preferably, slide grooves are provided on four sides of the fixed structure body, the slide rails are movably sleeved inside the slide grooves, and a positioning plate is provided at the lower end of the slide grooves.

[0008] Preferably, an arc-shaped groove is formed on the outside of the auxiliary reinforcement sleeve, and both ends of the auxiliary reinforcement sleeve are in close contact with a group of crossbar mounting positioning sleeves.

[0009] Preferably, the protective sleeve is sleeved on the outside of the auxiliary reinforcement sleeve, and both ends of the protective sleeve are sleeved between the connection between the crossbar installation positioning sleeve and the auxiliary reinforcement sleeve.

[0010] Preferably, the locating pin installed at one end of the cross bar is trapezoidal in shape, and the locating pin and the cross bar mounting locating sleeve are connected with each other by interference fit.

[0011] Preferably, a limit pin is installed at the lower part of the upper sealing sleeve, and the limit pin is movably sleeved inside the upper end of the crossbar mounting positioning sleeve, and the second fastening bolt passes through the upper sealing sleeve and is threadedly sleeved inside the fixed structure body.

[0012] Preferably, four groups of crossbar mounting and positioning sleeves and four groups of auxiliary reinforcement sleeves are installed on the outside of the fixed structure body, and the first fastening bolt passes through the protective sleeve, the auxiliary reinforcement sleeve and the inside of the fixed structure body in sequence.

[0013] Compared with the existing splicing and fixing structure used for solid wood furniture processing, the utility model has the following beneficial effects:

[0014] 1. The splicing and fixing structure used for processing solid wood furniture installs a corresponding number of cross bar installation and positioning sleeves on different parts of the outside of the fixed structure body according to the number and orientation of the cross bars required for the furniture, and controls the cross bars to be movably sleeved inside the cross bar installation and positioning sleeves, thereby improving the convenience of installing the cross bar position, avoiding limiting the position of the outside of the fixed structure body that does not need to be installed, improving the utilization rate of materials, and avoiding the problem of interference caused by unused cross bar installation and positioning sleeves.

[0015] 2. The splicing and fixing structure used for processing solid wood furniture is installed on the outside of the fixing structure body through a cross bar installation and positioning sleeve. At the same time, an auxiliary reinforcement sleeve is installed between two groups of cross bar installation and positioning sleeves. After the auxiliary reinforcement sleeve is clamped between the two groups of cross bar installation and positioning sleeves, the auxiliary reinforcement sleeve can improve the tightness between the two groups of cross bar installation and positioning sleeves, thereby avoiding the problem of left and right shaking of the cross bar installation and positioning sleeves when using them. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the utility model;

[0018] Figure 3 It is a partial cross-sectional structural schematic diagram of the fixing structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0020] Figure 5 This is an enlarged structural diagram of the utility model at A;

[0021] Figure 6 It is a schematic diagram of the enlarged structure of point B of the utility model.

[0022] In the figure: 1. fixed structure body; 2. cross bar installation positioning sleeve; 3. slide rail; 4. auxiliary reinforcement sleeve; 5. cross bar; 6. protective sleeve; 7. first fastening bolt; 8. upper sealing sleeve; 9. second fastening bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6A splicing fixing structure for solid wood furniture processing includes a fixed structure body 1, the outer movable sleeve of the fixed structure body 1 is connected with a cross bar installation positioning sleeve 2, the cross bar installation positioning sleeve 2 is installed on the outside of the fixed structure body 1, and the cross bar installation positioning sleeve 2 can drive the position of the cross bar 5 to be limited, the inner side of the cross bar installation positioning sleeve 2 is fixedly connected with a slide rail 3, and the side of the cross bar installation positioning sleeve 2 is installed with an auxiliary reinforcement sleeve 4, the auxiliary reinforcement sleeve 4 is installed between two groups of cross bar installation positioning sleeves 2, and the auxiliary reinforcement sleeve 4 reinforces and limits the position between the two groups of cross bar installation positioning sleeves 2. The internal movable sleeve of the positioning sleeve 2 is connected with a cross bar 5, the external sleeve of the auxiliary reinforcement sleeve 4 is connected with a protective sleeve 6, the interior of the protective sleeve 6 is installed with a first fastening bolt 7, the protective sleeve 6 protects the outside of the connection between the cross bar installation positioning sleeve 2 and the auxiliary reinforcement sleeve 4, the upper end of the fixed structure body 1 is provided with an upper sealing sleeve 8, the upper sealing sleeve 8 is installed at the upper end of the fixed structure body 1, the upper sealing sleeve 8 drives the cross bar installation positioning sleeve 2 to limit the position of the upper end of the fixed structure body 1, and the upper sealing sleeve 8 controls the cross bar 5 to be limited inside the cross bar installation positioning sleeve 2, and the interior of the upper sealing sleeve 8 is installed with a second fastening bolt 9.

[0025] See also Figure 5 The four sides of the fixed structure body 1 are provided with slide grooves, the slide rails 3 are movably sleeved inside the slide grooves, and a positioning plate is provided at the lower end of the slide grooves. The slide grooves are provided on the outside of the fixed structure body 1, and the slide rails 3 are sleeved inside the outside of the fixed structure body 1 at the same time. Then, according to different furniture processing requirements, the position of the cross bar installation positioning sleeve 2 can be driven to be replaced and installed.

[0026] See also Figure 5 An arc-shaped groove is opened on the outside of the auxiliary reinforcement sleeve 4, and both ends of the auxiliary reinforcement sleeve 4 are in close contact with a group of cross bar installation positioning sleeves 2. The arc-shaped groove is opened on the outside of the auxiliary reinforcement sleeve 4, thereby improving the overall aesthetics of the equipment. At the same time, after the auxiliary reinforcement sleeve 4 is installed on the outside of the two groups of cross bar installation positioning sleeves 2, the auxiliary reinforcement sleeve 4 can improve the stability of the cross bar installation positioning sleeve 2 when the cross bar installation positioning sleeve 2 is installed.

[0027] See also Figure 5 The protective sleeve 6 is sleeved on the outside of the auxiliary reinforcement sleeve 4, and at the same time, the two ends of the protective sleeve 6 are sleeved between the connection between the cross bar installation positioning sleeve 2 and the auxiliary reinforcement sleeve 4. After the protective sleeve 6 is sleeved on the outside of the auxiliary reinforcement sleeve 4, and the two ends of the protective sleeve 6 are installed between the connection between the cross bar installation positioning sleeve 2 and the auxiliary reinforcement sleeve 4, the protective sleeve 6 drives the position connection between the cross bar installation positioning sleeve 2 and the auxiliary reinforcement sleeve 4 to be reinforced and sealed.

[0028] See also Figure 5The locating pin installed at one end of the cross bar 5 is trapezoidal. At the same time, the locating pin and the cross bar mounting locating sleeve 2 are connected with each other by interference fit. One end of the cross bar 5 is sleeved inside the cross bar mounting locating sleeve 2, and then the position between the cross bar mounting locating sleeve 2 and the cross bar 5 is spliced ​​and limited, and then the position between the cross bar mounting locating sleeve 2 and the cross bar 5 is limited, thereby improving the stability of the cross bar 5 when the position is limited.

[0029] See also Figure 6 A limit pin is installed at the lower part of the upper sealing sleeve 8, and the limit pin is movably sleeved inside the upper end of the cross bar mounting positioning sleeve 2. The second fastening bolt 9 passes through the upper sealing sleeve 8 and is threadedly sleeved inside the fixed structure body 1. The limit sleeve is installed through the lower part of the upper sealing sleeve 8, and the cross bar 5 is installed inside the cross bar mounting positioning sleeve 2. The upper sealing sleeve 8 is installed at the upper end of the fixed structure body 1. The upper sealing sleeve 8 limits the position of the cross bar 5 inside the cross bar mounting positioning sleeve 2, and by rotating the second fastening bolt 9, the cross bar 5 can be driven to limit the position when splicing.

[0030] See also Figure 1 Four groups of cross bar installation and positioning sleeves 2 and four groups of auxiliary reinforcement sleeves 4 are installed on the outside of the fixed structure body 1. The first fastening bolt 7 passes through the protective sleeve 6, the auxiliary reinforcement sleeve 4 and the inside of the fixed structure body 1 in sequence. The cross bar installation and positioning sleeves 2 and the auxiliary reinforcement sleeves 4 are installed on the outside of the fixed structure body 1. According to different furniture production needs, different numbers of cross bar installation and positioning sleeves 2 and auxiliary reinforcement sleeves 4 can be installed on the outside of the fixed structure body 1. At the same time, according to different needs, the installation quantity of the cross bar 5 can be adjusted, and at the same time, the cross bar installation and positioning sleeves 2 in the uninstalled position can be avoided to affect the overall aesthetics.

[0031] Working principle: When in use, according to the number of cross bars 5 that need to be installed on the furniture, a cross bar installation positioning sleeve 2 is installed at the corresponding position of the outside of the fixed structure body 1, and the cross bar installation positioning sleeve 2 drives the slide rail 3 to be sleeved on the outside of the fixed structure body 1, and at the same time, the cross bar 5 is sleeved on the inside of the cross bar installation positioning sleeve 2, and an auxiliary reinforcement sleeve 4 is installed on the side of the cross bar installation positioning sleeve 2 to improve the stability of the cross bar installation positioning sleeve 2 when the position is limited. At the same time, after the cross bar 5 is installed, an upper sealing sleeve 8 is installed on the upper end of the fixed structure body 1, and the upper sealing sleeve 8 drives the cross bar 5 to be fixed after installation.

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

Claims

1. A splicing fixing structure for solid wood furniture processing, comprising a fixing structure body (1), the outer part of the fixing structure body (1) is movably sleeved with a crossbar mounting and positioning sleeve (2), the inner side of the crossbar mounting and positioning sleeve (2) is fixedly connected with a slide rail (3), and the side of the crossbar mounting and positioning sleeve (2) is installed with an auxiliary reinforcement sleeve (4), characterized in that: The cross bar installation positioning sleeve (2) is internally movably sleeved with a cross bar (5), the auxiliary reinforcement sleeve (4) is externally sleeved with a protective sleeve (6), a first fastening bolt (7) is installed inside the protective sleeve (6), an upper sealing sleeve (8) is provided at the upper end of the fixed structure body (1), a second fastening bolt (9) is installed inside the upper sealing sleeve (8).

2. The splicing and fixing structure for solid wood furniture processing according to claim 1, characterized in that: Slide grooves are provided on all four sides of the fixed structure body (1), the slide rail (3) is movably sleeved inside the slide groove, and a positioning plate is provided at the lower end of the slide groove.

3. The splicing and fixing structure for solid wood furniture processing according to claim 1, characterized in that: An arc-shaped groove is formed on the outside of the auxiliary reinforcement sleeve (4), and both ends of the auxiliary reinforcement sleeve (4) are in close contact with a set of crossbar mounting positioning sleeves (2).

4. The splicing and fixing structure for solid wood furniture processing according to claim 1, characterized in that: The protective sleeve (6) is sleeved on the outside of the auxiliary reinforcement sleeve (4), and at the same time, the two ends of the protective sleeve (6) are sleeved between the connection between the crossbar installation positioning sleeve (2) and the auxiliary reinforcement sleeve (4).

5. The splicing and fixing structure for solid wood furniture processing according to claim 1, characterized in that: A positioning pin is installed at one end of the cross bar (5), the positioning pin is trapezoidal, and the positioning pin and the cross bar mounting positioning sleeve (2) are connected with each other by interference fit.

6. The splicing and fixing structure for solid wood furniture processing according to claim 1, characterized in that: A limit pin is installed at the lower part of the upper sealing sleeve (8), and the limit pin is movably sleeved inside the upper end of the crossbar mounting positioning sleeve (2). The second fastening bolt (9) passes through the upper sealing sleeve (8) and is threadedly sleeved inside the fixed structure body (1).

7. The splicing and fixing structure for solid wood furniture processing according to claim 1, characterized in that: Four groups of crossbar installation positioning sleeves (2) and four groups of auxiliary reinforcement sleeves (4) are installed outside the fixed structure body (1), and the first fastening bolt (7) passes through the protective sleeve (6), the auxiliary reinforcement sleeve (4) and the inside of the fixed structure body (1) in sequence.

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