Pine skeleton with combined limiting structure

Abstract

The utility model discloses a pine skeleton with a combined limiting structure, which comprises a contraction skeleton and an expansion skeleton, and further comprises a quick adjusting mechanism, the quick adjusting mechanism comprises slots arranged on the contraction skeleton and the expansion skeleton, a cross beam is connected onto the slots, and the cross beam is connected with the contraction skeleton and the expansion skeleton. A mortise and tenon meshing structure is arranged in the cross beam, a first tenon is arranged at the connecting position of the cross beam and the inserting groove, and the first tenon is matched with the inserting groove; and the auxiliary locking mechanism is arranged on the contraction skeleton frame. The pine rib framework with the combined limiting structure has the advantages of being convenient to use and install, flexible in use length and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to furniture technical field especially, it relates to a pine row skeleton with combined limiting structure. BACKGROUND

[0002] Row bed frame is a bed frame design with unique support structure, belongs to the component of modern furniture bed, plays the role of bearing. Support the mattress, also can lie directly, that is the evolution of the traditional bed board. There is elasticity and metal square tube, curved wood or plastic material constitutes. The structure of bed, through the development of several centuries, from the most primitive simple straw mat to the bed board bearing, now the development of science and technology, also through long time market test, row frame as the main part of bed, becomes the bearing mode that various furniture factory adopts.

[0003] But in the mattress support system field, the traditional pine row frame exposes many drawbacks. This kind of frame is made of pine material, adopts the basic structure design. It cannot flexibly adjust the use length according to the size of the mattress. Whether the mattress is regular size or custom special specification, its use length is always fixed, which greatly limits its adaptability in different scenes.

[0004] For example: the overall connection mode of the traditional pine row frame is simple and rough, relies on the nut to realize the fixation between components, the installation process is cumbersome, the use length cannot be adjusted according to the size of the mattress, the use length is single, and it is urgent to improve the practicability of the pine row frame in actual use to meet the diversified needs of consumers for mattress support. INVENTION CONTENTS

[0005] The utility model discloses a pine row frame with combined limiting structure, which aims to solve the technical problems of the pine row frame, such as complicated installation process, inability to adjust the use length according to the size of the mattress, and single use length.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A pine row frame with combined limiting structure, comprising a contraction row frame and an expansion row frame, further comprising: a quick adjustment mechanism: the quick adjustment mechanism comprises a slot provided on the contraction row frame and the expansion row frame, a cross beam connected to the slot, a mortise and tenon engagement structure provided inside the cross beam, a first tenon provided at the connection between the cross beam and the slot, and the first tenon being matched with the slot; an auxiliary locking mechanism: the auxiliary locking mechanism is provided on the contraction row frame.

[0008] In the scheme, the quick adjusting mechanism can be combined with the limit to realize quick installation and flexible adjustment; in specific use, according to the specific mattress size, the contraction row skeleton and the expansion row skeleton are adjusted to the appropriate use distance, then the first tenon of the cross beam is connected with the slot, and the whole bed frame is assembled in turn, which is convenient to use and has high practicability.

[0009] In a preferred scheme, the auxiliary locking mechanism comprises a limiting slot arranged at both ends of the contraction row skeleton, and a sliding frame arranged at both ends of the expansion row skeleton.

[0010] Through the cooperation of the limiting slot and the sliding frame, the use distance between the contraction row skeleton and the expansion row skeleton can be adjusted, and the use distance between the contraction row skeleton and the expansion row skeleton can be adjusted at will according to the use condition.

[0011] In a preferred scheme, the auxiliary locking mechanism comprises a limiting slot arranged at both ends of the contraction row skeleton, and a sliding frame arranged at both ends of the expansion row skeleton.

[0012] Through the cooperation of the limiting slot and the sliding frame, the use distance between the contraction row skeleton and the expansion row skeleton can be adjusted, and the use distance between the contraction row skeleton and the expansion row skeleton can be adjusted at will according to the use condition.

[0013] As can be seen from the above, the pine row skeleton with the combined limiting structure comprises a contraction row skeleton and an expansion row skeleton, and further comprises: a quick adjusting mechanism, the quick adjusting mechanism comprises a slot arranged on the contraction row skeleton and the expansion row skeleton, the slot is connected with a cross beam, the cross beam is internally provided with a mortise and tenon engagement structure, a first tenon is arranged at the connection position of the cross beam and the slot, and the first tenon is matched with the slot; and an auxiliary locking mechanism, the auxiliary locking mechanism is arranged on the contraction row skeleton. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The whole structure schematic view of the pine row skeleton with the combined limiting structure is provided.

[0015] Figure 2 The explosion schematic view of the pine row skeleton with the combined limiting structure is provided.

[0016] Figure 3 A local schematic view of the pine row skeleton with the combined limiting structure is provided in the utility model.

[0017] In the drawings: 1, contraction row skeleton; 2, expansion row skeleton; 3, crossbeam; 4, support frame; 5, first tenon; 6, second tenon; 7, limiting groove; 8, sliding frame; 9, anticollision arc angle; 10, slot; 11, placing clamping groove; 12, positioning clamping block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] In the description of the utility model, it needs to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0020] The pine row skeleton with the combined limiting structure disclosed by the utility model is mainly applied to the scene that the pine row skeleton installation process is complicated, the use length cannot be adjusted according to the size of the mattress and the use length is single.

[0021] Referring to Figure 1 and Figure 2 A pine row skeleton with a combined limiting structure, comprising a contraction row skeleton 1 and an expansion row skeleton 2, further comprising: a quick adjusting mechanism: the quick adjusting mechanism comprises a slot 10 arranged on the contraction row skeleton 1 and the expansion row skeleton 2, and the slot 10 is connected with a crossbeam 3; the crossbeam 3 is internally provided with a mortise and tenon engagement structure; a first tenon 5 is arranged at the connection position of the crossbeam 3 and the slot 10; and the first tenon 5 is matched with the slot 10; an auxiliary locking mechanism: the auxiliary locking mechanism is arranged on the contraction row skeleton 1.

[0022] In the specific use process, according to the specific mattress size, the contraction row skeleton 1 and the expansion row skeleton 2 are adjusted to a suitable use distance, then the first tenon 5 of the crossbeam 3 is connected with the slot 10, and the whole bed frame is assembled in sequence, so that the use is convenient and the practicality is high.

[0023] Referring to Figure 1 and Figure 2In a preferred embodiment, the auxiliary locking mechanism includes a limiting slot 7 arranged at both ends of the contraction row skeleton 1, and a sliding frame 8 arranged at both ends of the expansion row skeleton 2, and the limiting slot 7 is used in cooperation with the sliding frame 8.

[0024] Specifically, by using the limiting slot 7 in cooperation with the sliding frame 8, the adjustment of the use distance between the contraction row skeleton 1 and the expansion row skeleton 2 can be completed, and the use distance between the contraction row skeleton 1 and the expansion row skeleton 2 can be adjusted at will according to the use condition, and the overall structure connection is simple and practical.

[0025] Referring to Figure 1 , Figure 2 and Figure 3 , in a preferred embodiment, a support frame 4 is arranged on the bottom outer wall of the cross beam 3, a second tenon 6 is arranged at both ends of the support frame 4, and a placing clamping groove 11 is arranged on the contraction row skeleton 1 and the expansion row skeleton 2, and the placing clamping groove 11 is used in cooperation with the second tenon 6.

[0026] Specifically, by arranging the support strips, the load optimization and the upgrading of the sleep experience are realized through the multi-support point structure, the bed frame stability can be enhanced through the stress dispersion characteristics, it is especially suitable for people with large weight and thick mattress, the collapse and deformation are avoided, the intensive support area effectively reduces the rolling when turning over, the anti-interference of double sleep is improved, the air circulation is promoted through the space gap, the breeding of bacteria and mites is inhibited, the service life of the mattress is prolonged, and the overall weight is reduced through the lightweight material and the modular structure, the flexible assembly and transportation are facilitated, the durability and practicality are considered, the placing clamping groove 11 and the second tenon 6 are matched through the mortise and tenon engagement, the support frame 4 can be fixed, the support frame 4 is used as a connecting piece between the cross beams 3, the stability of the overall structure is enhanced, and the structure is prevented from being loose after long-term use.

[0027] Among them, the inside of the placing clamping groove 11, the slot 10 and the limiting slot 7 is provided with a rubber buffer pad, the rubber buffer pad is provided through the rigid-flexible coupling design to realize multiple functions, the core function is to absorb the vibration energy generated by human activity and external impact, the noise is significantly reduced, the elastic compensation is provided at the wood structure connection, the bolt is prevented from loosening, the wood is prevented from cracking through the dispersion of local stress, and the node durability is improved.

[0028] Among them, the placing clamping groove 11 is provided with a positioning clamping block 12 with adjustable position, the positioning clamping block 12 can assist in adjusting and fixing the position of the second tenon 6, after adjusting the position of the second tenon 6 in the placing clamping groove 11, the positioning clamping block 12 can fill the gap, prevent the position of the second tenon 6 from loosening, and enhance the stability.

[0029] Referring to Figure 1 and Figure 2 , in a preferred embodiment, the corners of the contraction row skeleton 1 and the expansion row skeleton 2 are arranged as anti-collision arc corners 9.

[0030] Specifically, the impact injury can be effectively prevented, the protection is strong, the anti-collision arc angle 9 realizes the safety upgrade at low cost, is especially suitable for families with active children or members needing additional protection, and the functionality and aesthetics are considered, and the practicability is greatly enhanced.

[0031] Working principle: in use, according to the required size, by adjusting the contraction and expansion of the skeleton 1 and the skeleton 2, the limiting groove 7 and the sliding frame 8 are locked in the appropriate position, the adjustment of the use distance of the pine skeleton is completed, then the cross beam 3 is stretched to the appropriate length, then the first tenon 5 at both ends is fixed with the slot 10, the internal construction of the pine skeleton is completed, then the second tenon 6 at both ends of the support frame 4 is placed in the placing clamping groove 11, after adjusting the spacing of the support frame 4, the gap is filled by using the positioning clamping block 12, the stability of the overall structure is enhanced, and the structure is prevented from loosening after long-term use.

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the utility model concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A pine log rack with a combined stop structure, comprising a retracted log rack (1) and an extended log rack (2), characterized in that, Also include: Quick adjustment mechanism: the quick adjustment mechanism includes the slot (10) arranged on the contraction row skeleton (1) and the expansion row skeleton (2), the crossbeam (3) is connected on the slot (10), the crossbeam (3) is internally provided with the mortise and tenon engagement structure, the first tenon (5) is arranged at the connecting place of the crossbeam (3) and the slot (10), and the first tenon (5) is matched with the slot (10). Auxiliary locking mechanism: the auxiliary locking mechanism is arranged on the contraction row skeleton (1).

2. A pine log skeleton with a combined stop structure according to claim 1, characterized in that, The auxiliary locking mechanism includes the limiting groove (7) arranged at both ends of the contraction row skeleton (1), and the sliding frame (8) arranged at both ends of the expansion row skeleton (2), and the limiting groove (7) is used in cooperation with the sliding frame (8).

3. A pine log skeleton with a combined stop structure according to claim 2, characterized in that, The crossbeam (3) is provided with the support frame (4) on the bottom outer wall, and the second tenon (6) is arranged at both ends of the support frame (4).

4. A pine log skeleton with a combined stop structure according to claim 3, characterized in that, The contraction row skeleton (1) and the expansion row skeleton (2) are provided with the placement clamping groove (11), and the placement clamping groove (11) is used in cooperation with the second tenon (6).

5. A pine log skeleton with a combined stop structure according to claim 4, characterized in that, The inside of the placement clamping groove (11), the slot (10) and the limiting groove (7) is provided with a rubber buffer pad.

6. A pine log skeleton with a combined stop structure according to claim 5, characterized in that, The placement clamping groove (11) is provided with the position-adjustable positioning clamping block (12).

7. A pine log skeleton with a combined stop structure according to claim 4, characterized in that, The corners of the contraction row skeleton (1) and the expansion row skeleton (2) are provided with anti-collision arc corners (9).

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