CN207049132U - A kind of connection of bamboo and wood products's Quick fastening and provision for disengagement - Google Patents

Abstract

The utility model relates to a fast fastening connection and disassembly device for bamboo and wood products, which comprises a main body of the device and a connecting rod. correspondingly, the main body is provided with an opening slot for the locking portion of the connecting rod to snap into, and the bottom of the opening slot has a non-circular outer edge with the locking portion Arc segments that form a snap fit. By snapping the locking part of the connecting rod into the opening slot of the corresponding device main body, the effect of connecting the main body of the device is realized by the locking between the locking part and the corresponding opening slot. No other connecting parts are needed, and the assembly and disassembly are quick Fast, and the overall effect of the product appearance is good.

Description

A fast fastening connection and disassembly device for bamboo and wood products

technical field

The utility model relates to the field of household articles, in particular to a fast fastening connection and disassembly device for bamboo and wood products.

Background technique

At present, various wooden or bamboo products are more and more widely used in daily life, and people have higher and higher requirements for the use of such products. All kinds of products made of bamboo or wood (such as various storage racks, lockers, etc.) are mostly assembled by connectors, so quick disassembly and assembly cannot be realized. Take our commonly used wine rack as an example, the overall structure of the finished product is fixed and cannot be dismantled, so not only does it take up a lot of space for packaging and storage, but it also cannot meet the needs of users for on-the-go installation.

Utility model content

The technical problem to be solved by the utility model is to provide a fast fastening connection and disassembly device for bamboo and wood products in view of the above-mentioned prior art, so that users can quickly assemble and disassemble without connecting parts, and the assembly is firm and stable.

The technical solution adopted by the utility model to solve the above technical problems is: a fast fastening connection and disassembly device for bamboo and wood products, including the main body of the device, and is characterized in that it also includes a connecting rod, at least one end of which is provided with The cross-section is a non-circular reduced diameter section to form a locking part for connecting with the main body; correspondingly, an opening slot for the locking part of the connecting rod is provided on the main body, and the The bottom of the opening slot has an arc segment that is snap fit with the non-circular outer edge of the locking portion.

In order to enhance the fastening performance when the locking part and the opening slot are fastened together, and realize the stability when the connecting rod is connected to the main body of the device, improved, in the fast fastening connection and disassembly device for bamboo and wood products, The cross-section of the locking part is elliptical, and the bottom of the opening slot is an elliptical arc segment which is firmly matched with the elliptical locking part.

Further, in the fast fastening connection and disassembly device for bamboo and wood products, the main body of the device includes a left frame body and a right frame body, and several opening clips are correspondingly distributed along the edges of the left frame body and the right frame body. slots, the corresponding opening slots of the left frame body and the right frame body are connected through the connecting rods with locking parts at both ends.

In order to properly place wine and other items, further, in the fast fastening connection and disassembly device for bamboo and wood products, storage holes are correspondingly distributed on the left frame body and the right frame body.

In order to prevent the locking part from easily slipping out of the opening slot, so as to achieve the effect of fastening the main body of the device through the connecting rod, further improvement, in the fast fastening connection and disassembly device for bamboo and wood products, the opening The long side of the elliptical arc section at the bottom of the slot is the width direction of the opening slot, and the short side of the elliptical arc section is the depth direction of the opening slot.

Compared with the prior art, the utility model has the advantages that: the device only needs to insert the connecting rod into the opening slot on the main body, and then turn the connecting rod moderately so that the locking part on the device is engaged with the slot. The fast connection between the rod and the main body will not be easily loosened, and the connection is firm; on the contrary, the connection between the rod and the main body can be released by deflecting the connecting rod by an angle, so as to achieve the purpose of quick disassembly; this device can be applied to Among all kinds of bamboo and wood products, bamboo and wood products can be quickly assembled and disassembled without connecting parts, and the quality of bamboo and wood products is improved as a whole.

Description of drawings

Fig. 1 is the three-dimensional schematic view of utility model embodiment;

Fig. 2 is the exploded schematic diagram of Fig. 1;

Fig. 3 is the structural representation of connecting rod in the present embodiment;

Fig. 4 is a schematic view of the front structure of the left or right frame in this embodiment.

detailed description

The utility model is described in further detail below in conjunction with the accompanying drawings.

Figures 1-4 are wine racks equipped with a fast fastening connection and disassembly device according to the present invention. The main body and connecting rods of the wine rack are all made of bamboo or wood materials.

According to the structure of the wine rack in the figure of this embodiment, the main body 1 of the device has left and right frame bodies 11, 12, and the left and right frame bodies 11, 12 are plate-shaped bodies with the same structure. The connecting rods 2 are connected into one body. 11,12 on the left and right frame bodies are all correspondingly distributed with several storage holes 13, and the shape of the holes can be circular or polygonal etc., to be suitable for shelving wine bottles. There are several opening slots 10 correspondingly distributed along the edges of the left and right frame bodies 11, 12. The bottom of the opening slots 10 is an elliptical arc section 100, and the long side of the oval arc section 100 is the width direction of the opening slot 10. , the short side of the elliptical arc segment is the depth direction of the opening slot 10, so as to match the elliptical locking portion 21 of the connecting rod 2, for the locking portion 21 to be engaged and locked. In order to further improve the stability of the wine rack when it is placed, an opening slot 10 can also be set in the middle of the left and right frame bodies 11, 12. The opening runs through the storage hole 13 to ensure the convenience of connecting rod 2 assembly and disassembly.

The structure of the connecting rod 2 is shown in Figure 3. Since the left and right frame bodies 11 and 12 of the wine rack in this embodiment are connected by the connecting rod 2, the two ends of the connecting rod 2 are provided with non-circular cross-sections. The reduced diameter section forms the locking part 21 for connecting with the main body 1. The cross section of the locking part 21 in this embodiment is elliptical, which is an elliptical arc section with the opening slot 10. 100 fits. The outer circumference of the locking part 21 and the bottom of the opening card slot 10 are made into an ellipse, and the lengths of the long and short sides of the ellipse are cleverly used to make the locking part 21 snap into the opening card slot 10 of the main body 1 After being inside, the locking of the two can be realized by moderate rotation, and the locking is firm and will not loosen. Only when the connecting rod 2 is deflected under the action of an external force, can the connecting rod 2 be released from the groove and can be taken off. Therefore, the device can be used to quickly assemble and disassemble the wine rack of this embodiment, without other screws, screws, etc. Screws and other connecting parts are very convenient to assemble and disassemble, and the overall effect of the appearance is good.

Of course, the fast fastening connection and disassembly device of the present invention can also be applied to other bamboo and wood products, such as various racks, display cabinets, etc., and is not limited to the wine rack described in this embodiment.

Claims (5)

1. a kind of bamboo and wood products's Quick fastening connection and provision for disengagement, include the main body (1) of device, it is characterised in that also include Connecting rod (2), at least one end of the connecting rod (2) are provided with the non-circular undergauge section in cross section and formed with main body (1) even The pintle hook lock portion (21) connect；Accordingly, it is provided with described main body (1) and is available for what the pintle hook lock portion (21) of connecting rod (2) was caught in Be open neck (10), and the bottom of the opening neck (10) has and forms fixing with the non-circular perimeter of pintle hook lock portion (21) and match somebody with somebody The segmental arc (100) of conjunction.

2. bamboo and wood products's Quick fastening connection according to claim 1 and provision for disengagement, it is characterised in that the pintle hook lock portion (21) cross section is oval, and the bottom of the opening neck (10) is in fix the ellipse coordinated with oval pintle hook lock portion (21) Shape segmental arc.

3. bamboo and wood products's Quick fastening connection according to claim 1 or 2 and provision for disengagement, it is characterised in that the dress The main body (1) put includes left stretcher body (11) and right stretcher body (12), along left stretcher body (11) distribution corresponding with the edge of right stretcher body (12) There are several opening necks (10), pass through described both ends between left stretcher body (11) and the corresponding opening neck of right stretcher body (12) Connecting rod (2) connection with pintle hook lock portion.

4. bamboo and wood products's Quick fastening connection according to claim 3 and provision for disengagement, it is characterised in that the left stretcher body (11) glove hole (13) and on right stretcher body (12) is correspondingly distributed with.

5. bamboo and wood products's Quick fastening connection according to claim 2 and provision for disengagement, it is characterised in that the open card The long side of the oval segmental arc of groove (10) bottom is the width of opening neck (10), and the short side of oval segmental arc is open card The depth direction of groove (10).