Quickly-assembled bed frame with groove pin structure

Abstract

The utility model relates to the technical field of bed frames, in particular to a groove pin structure type quickly-assembled bed frame which comprises a first bed frame and a second bed frame which are arranged on a straight line in the length direction, and a fixed connecting plate extending towards the second bed frame is arranged at the end, close to the second bed frame, of the first bed frame. The fixed connecting plate comprises a vertical plate and a horizontal plate which are vertically connected, an open groove with an upward opening is formed in the vertical plate, a pin is arranged at the end, close to the first bed frame, of the second bed frame, the pin and the open groove form a groove pin structure in limiting fit, and a through hole allowing a screw to penetrate through is formed in the horizontal plate; a square nut is fixedly arranged at one end, close to the first bedstead, of the second bedstead, and the screw and the square nut form a fixedly matched bolt structure. According to the groove pin structure type rapid assembly bed frame, a first bed frame and a second bed frame are in limiting fit through a groove pin structure and then are fixedly connected through a bolt structure. The nursing bed frame can be assembled by a user through several simple steps, and the nursing bed frame is simple in structure, rapid and firm in assembly and suitable for wide application.

Description

Technical Field

[0001] The utility model relates to the technical field of bed frames, in particular to a groove pin structure type quick assembly bed frame. Background Art

[0002] In the existing nursing bed market, traditional nursing bed frames usually require professional technicians to come to the site to perform complex installation steps, which not only increases the user's waiting time and cost, but also limits the flexibility and convenience of the nursing bed frame.

[0003] In order to solve this problem, it is necessary to design a nursing bed frame that can be assembled by users themselves and has a quick assembly structure, so that ordinary users can complete the assembly process by themselves with simple operations without professional skills, thereby improving the product's ease of use and user experience. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in order to overcome the problem of complex installation of traditional nursing bed frames, a groove pin structure type quick assembly bed frame is provided to improve the practicality and portability of the product.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a groove pin structure type quick assembly bed frame, comprising a first bed frame and a second bed frame arranged in a straight line along the length direction,

[0006] The first bed frame is provided with a fixed connecting plate extending toward the second bed frame at one end thereof close to the second bed frame, and the fixed connecting plate includes a vertical plate and a horizontal plate connected vertically.

[0007] The vertical plate is provided with an opening slot which opens upwards, and a pin is provided at one end of the second bed frame close to the first bed frame, and the pin and the opening slot form a slot pin structure with limited matching.

[0008] The horizontal plate is provided with a through hole for screws to pass through, and a square nut is fixedly provided at one end of the second bed frame close to the first bed frame, and the screw and the square nut form a fixedly matched bolt structure.

[0009] The first bed frame and the second bed frame are limitedly matched by the groove pin structure and then fixedly connected by the bolt structure.

[0010] Alternatively, the first bed frame and the second bed frame are limitedly matched by a groove pin structure and then fixedly connected by a latch structure.

[0011] Specifically, the first bed frame and the second bed frame are designed to be lightweight and less than 1 meter in length, so as to be convenient for transportation and carrying in a household car.

[0012] Furthermore, the fixed connecting plate is located at the ends of two outer square tubes arranged along the length direction of the first bed frame.

[0013] The opening groove of the vertical plate of the fixed connecting plate includes a vertical section and a horizontal section, the upper end of the vertical section extends outward of the fixed connecting plate, and the lower end extends toward the horizontal section.

[0014] After the groove-pin structure is matched, the pin is limited to the transverse section of the opening groove of the vertical plate of the fixed connecting plate.

[0015] Furthermore, the square nut is located inside two outer square tubes of the second bed frame arranged along the length direction, and the outer square tubes of the second bed frame are provided with through holes for screws to pass through.

[0016] Furthermore, the vertical plate of the fixed connecting plate is located on the inner side of the outer square tube of the first bed frame, and the pin of the second bed frame is located on the inner side of the outer square tube of the second bed frame and extends outward of the outer square tube.

[0017] Furthermore, the horizontal plate of the fixed connecting plate is located at the lower end of the outer square tube of the first bed frame, and the through hole of the outer square tube of the second bed frame is located at the lower end of the outer square tube.

[0018] The beneficial effects of the utility model are as follows: the first bed frame and the second bed frame are fixedly connected by a bolt structure after the first bed frame and the second bed frame are limitedly matched by the groove pin structure. The user can complete the assembly of the nursing bed frame in a few simple steps, the structure is simple, the assembly is fast and firm, and it is suitable for wide use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the installation structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the bolt structure of the utility model.

[0023] Numbers in the figure: 1-first bed frame, 2-second bed frame, 3-fixed connecting plate, 31-vertical plate, 32-horizontal plate, 311-opening groove, 3111-vertical section, 3112-transverse section, 4-bolt structure, 41-screw, 42-square nut, 5-pin, 6-outer square tube. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0025] Figure 1-Figure 3 The illustrated embodiment of a quick-assembly bed frame of a groove pin structure comprises a first bed frame 1 and a second bed frame 2 arranged in a straight line along a length direction.

[0026] One end of the first bed frame 1 close to the second bed frame 2 is provided with a fixed connecting plate 3 extending toward the second bed frame 2, and the fixed connecting plate 3 includes a vertical plate 31 and a horizontal plate 32 connected vertically.

[0027] An opening slot 311 opening upward is provided on the vertical plate 31, and a pin 5 is provided at one end of the second bed frame 2 close to the first bed frame 1, and the pin 5 and the opening slot 311 form a slot pin structure for limiting matching.

[0028] The horizontal plate 32 is provided with a through hole for allowing a screw 41 to pass through, and a square nut 42 is fixedly provided on one end of the second bed frame 2 close to the first bed frame 1 , and the screw 41 and the square nut 42 form a fixedly matched bolt structure 4 .

[0029] The fixed connecting plate 3 is located at the ends of two outer square tubes 6 arranged along the length direction of the first bed frame 1.

[0030] The opening slot 311 of the vertical plate 31 of the fixed connecting plate 3 includes a vertical section 3111 and a horizontal section 3112. The upper end of the vertical section 3111 extends outward of the fixed connecting plate 3, and the lower end extends toward the horizontal section 3112.

[0031] After the groove-pin structure is matched, the pin 5 is confined in the transverse section 3112 of the opening groove 311 of the vertical plate 31 of the fixed connecting plate 3 .

[0032] The vertical plate 31 of the fixed connection plate 3 is located inside the outer square tube 6 of the first bed frame 1 , and the pin 5 of the second bed frame 2 is located inside the outer square tube 6 of the second bed frame 2 and extends outside the outer square tube 6 .

[0033] The square nut 42 is located inside two outer square tubes 6 arranged along the length direction of the second bed frame 2 . The outer square tubes 6 of the second bed frame 2 are provided with through holes for the screws 41 to pass through.

[0034] The horizontal plate 32 of the fixed connecting plate 3 is located at the lower end of the outer square tube 6 of the first bed frame 1 , and the through hole of the outer square tube 6 of the second bed frame 2 is located at the lower end of the outer square tube 6 .

[0035] During assembly, push the end of the second bed frame 2 with the pin 5 downward so that the pin 5 is inserted into the open groove 311 of the fixed connecting plate 3 of the first bed frame 1, and then push the second bed frame 2 horizontally so that the pin 5 is limited in the transverse section 3112 of the open groove 311 of the vertical plate 31 of the fixed connecting plate 3 to form a limited groove pin structure. Finally, the screw 41 is passed through the through hole of the horizontal plate 32 and the through hole of the outer square tube 6 of the second bed frame 2, and then forms a fixedly matched bolt structure 4 with the square nut 42 in the second bed frame 2 to connect and fix the first bed frame 1 and the second bed frame 2 arranged in a straight line along the length direction, thereby completing the fixed connection of the bed frames.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fast-assembly bed frame with a groove pin structure, characterized in that: It comprises a first bed frame (1) and a second bed frame (2) which are arranged in a straight line along the length direction, The first bed frame (1) is provided with a fixed connection plate (3) extending toward the second bed frame (2) at one end thereof close to the second bed frame (2), wherein the fixed connection plate (3) comprises a vertical plate (31) and a horizontal plate (32) connected vertically. The vertical plate (31) is provided with an opening slot (311) opening upwards, and a pin (5) is provided at one end of the second bed frame (2) close to the first bed frame (1), and the pin (5) and the opening slot (311) form a slot-pin structure for limiting matching. The horizontal plate (32) is provided with a through hole for allowing a screw (41) to pass through, and a square nut (42) is fixedly provided at one end of the second bed frame (2) close to the first bed frame (1), and the screw (41) and the square nut (42) form a fixedly matched bolt structure (4).

2. The groove pin structure type quick assembly bed frame according to claim 1, characterized in that: The fixed connecting plate (3) is located at the ends of two outer square tubes (6) arranged along the length direction of the first bed frame (1). The opening groove (311) of the vertical plate (31) of the fixed connecting plate (3) comprises a vertical section (3111) and a horizontal section (3112), wherein the upper end of the vertical section (3111) extends outward from the fixed connecting plate (3) and the lower end extends toward the horizontal section (3112). After the groove-pin structure is matched, the pin (5) is limited in the transverse section (3112) of the opening groove (311) of the vertical plate (31) of the fixed connection plate (3).

3. The groove pin structure type quick assembly bed frame according to claim 1, characterized in that: The square nut (42) is located inside two outer square tubes (6) arranged along the length direction of the second bed frame (2), and the outer square tubes (6) of the second bed frame (2) are provided with through holes for the screws (41) to pass through.

4. The groove pin structure type quick assembly bed frame according to claim 1, characterized in that: The vertical plate (31) of the fixed connection plate (3) is located inside the outer square tube (6) of the first bed frame (1), and the pin (5) of the second bed frame (2) is located inside the outer square tube (6) of the second bed frame (2) and extends outside the outer square tube (6).

5. The groove pin structure type quick assembly bed frame according to claim 3, characterized in that: The horizontal plate (32) of the fixed connection plate (3) is located at the lower end of the outer square tube (6) of the first bed frame (1), and the through hole of the outer square tube (6) of the second bed frame (2) is located at the lower end of the outer square tube (6).

Images