Assembled sofa armrest convenient to transport
By designing an assembled armrest frame, connecting plates, reinforcing rods, and horizontal bolts, the problem of inconvenient transportation and assembly of sofa armrests is solved, achieving the effect of easy transportation and simplified assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-07
AI Technical Summary
Existing sofa armrests are mostly integral structures, which are bulky and inconvenient to transport. Assembled armrests have complex structures and many parts that are not easy to assemble, making it difficult to meet the needs of easy transportation and easy assembly.
The modular handrail frame, with its connecting plates, reinforcing bars, and transverse bolts, enhances stability and support strength while simplifying the assembly process. Handrail covers and protective fabrics are used for packaging and protection.
This design facilitates easy transport and simplified assembly of the armrests, ensuring their support strength and connection stability while reducing the number of parts and simplifying the assembly process.
Smart Images

Figure CN224084965U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sofa technical field, especially point to a kind of assembled sofa armrest convenient to transport. BACKGROUND
[0002] The existing sofa armrest is mostly integral structure, and it is inconvenient to transport due to large volume. The existing assembled sofa armrest has complex component structure, is not easy to process, or has too many components, is not easy to assemble, and the assembly process is complicated. How to ensure the strength of the assembled armrest while having fewer components and being easy to assemble is a problem to be solved. SUMMARY
[0003] The utility model provides a kind of assembled sofa armrest convenient to transport, armrest frame is assembled structure, it is convenient to transport, connecting plate cooperates with reinforcing bar and horizontal bolt, increase the stability of connection and support strength, and it is convenient to assemble.
[0004] The technical scheme of the utility model is as follows: a kind of assembled sofa armrest convenient to transport, including armrest frame, the armrest frame includes left side plate and right side plate, front and rear sides and top between left side plate and right side plate are provided with connecting plate, the left and right ends of connecting plate are spaced apart and provided with clamping block, the left and right ends of left side plate and right side plate are provided with the clamping groove matched with clamping block, the inner side of connecting plate is spaced apart and provided with reinforcing bar, the left and right ends of reinforcing bar are provided with plug block, the left and right ends of left side plate and right side plate are provided with the insertion hole matched with plug block, the left side plate on the inner side of connecting plate is fixed with connecting nut, and connecting nut and right side plate are connected by horizontal bolt.
[0005] Further, the outer side of the reinforcing bar is provided with a positioning block, and the connecting plate is provided with a positioning hole, the positioning block is inserted into the positioning hole, and the reinforcing bar and the connecting plate are fixedly connected by a nail.
[0006] Further, it further includes an armrest cover, an assembly cavity is arranged in the armrest cover, the armrest frame is arranged in the assembly cavity, a cloth stopper is arranged on the front side of the assembly cavity, the upper end of the cloth stopper is fixedly connected with the armrest cover, and the two sides and the lower end of the cloth stopper are connected with the armrest cover through a zipper.
[0007] Further, the right side plate is fixedly provided with a clamping plate at intervals, a through hole is arranged on the cloth stopper corresponding to the position of the clamping plate, the clamping plate is a U-shaped metal plate, and the lower end of the U-shaped metal plate is narrower.
[0008] Further, the left side plate, the right side plate and the connecting plate are all provided with weight-reducing holes.
[0009] Further, two reinforcing bars are fixedly arranged on the inner side of the connecting plate at intervals, and the horizontal bolt is located between the two reinforcing bars.
[0010] Further, the reinforcing bar is located between the adjacent two clamping blocks.
[0011] The beneficial effects of this utility model are:
[0012] The armrest frame of this utility model is an assembly structure, which is convenient for transportation. The left and right side panels are connected by a connecting plate, and the connection is enhanced by reinforcing rods and transverse bolts to ensure the support strength of the sofa armrest. Moreover, the only parts required for on-site assembly are the left and right side panels, the connecting plate, and the connecting nuts, making the assembly method simple and easy to operate. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is the front view of the armrest frame;
[0015] Figure 2 for Figure 1 The right view;
[0016] Figure 3 This is the right view of the left side panel;
[0017] Figure 4 This is a schematic diagram of the inner structure of the connecting plate;
[0018] Figure 5 for Figure 4 The left view;
[0019] Figure 6 This is a structural diagram of a sofa armrest.
[0020] Left side plate 1, right side plate 2, connecting plate 3, locking block 4, locking groove 5, weight reduction hole 6, reinforcing rod 7, positioning block 8, positioning hole 9, nail 10, insert block 11, insert hole 12, connecting nut 13, horizontal bolt 14, armrest glove 15, assembly cavity 16, cover cloth 17, zipper 18, locking plate 19. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] In this utility model, the terms "left" and "right" are relative to... Figure 1 The positional relationship is shown.
[0023] like Figures 1-3 As shown, a transportable, modular sofa armrest includes an armrest frame. The armrest frame includes a left side panel 1 and a right side panel 2. Connecting plates 3 are provided on the front and back sides and top of the left side panel 1 and the right side panel 2. Locking blocks 4 are spaced apart at both ends of the connecting plates 3. The locking blocks 4 are integral with the connecting plates 3. The left side panel 1 and the right side panel 2 are each provided with a slot 5 that mates with the locking blocks 4. The locking block 4 at the left end of the connecting plate 3 is placed in the slot 5 of the left side panel 1, and the locking block 4 at the right end of the connecting plate 3 is placed in the slot 5 of the right side panel 2. Weight-reducing holes 6 are provided on the left side panel 1, the right side panel 2, and the connecting plates 3 to reduce the weight of the armrest frame.
[0024] like Figure 4 and 5 As shown, reinforcing rods 7 are fixed at intervals on the inner side of the connecting plate 3. There are two reinforcing rods 7, located at opposite ends of the inner side of the connecting plate 3. Locking blocks 4 are located on the connecting plate 3 on both sides of the reinforcing rods 7. Figure 1 As shown, a positioning block 8 is fixed to the outer side of the reinforcing rod 7. The positioning block 8 and the reinforcing rod 7 are an integral structure. The connecting plate 3 is provided with a positioning hole 9, and the positioning block 8 is inserted into the positioning hole 9. The reinforcing rod 7 and the connecting plate 3 are fixedly connected by nails 10, which are located on the left and right sides of the positioning hole 9. The fixing of the reinforcing rod 7 and the connecting plate 3 is completed in the factory.
[0025] like Figures 2-5 As shown, insert blocks 11 are fixed at both ends of the reinforcing rod 7. The insert blocks 11 and the reinforcing rod 7 are integral structures. Insert holes 12 that mate with the insert blocks 11 are provided on both the left side plate 1 and the right side plate 2. A connecting nut 13 is fixed on the left side plate 1 inside the connecting plate 3. The connecting nut 13 is embedded in the left side plate 1. The connecting nut 13 and the right side plate 2 are connected by a transverse bolt 14, which is located between the two reinforcing rods 7.
[0026] The assembly method of the handrail frame is as follows: insert the locking block 4 at the left end of the connecting plate 3 into the locking slot 5 of the left side plate 1, and at the same time insert the insertion block 11 at the left end of the reinforcing rod 7 into the insertion hole 12 of the left side plate 1. Then connect the locking slot 5 of the right side plate 2 to the locking block 4 at the right end of the connecting plate 3, and connect the insertion hole 12 of the right side plate 2 to the insertion block 11 at the right end of the reinforcing rod 7. Finally, connect the transverse bolt 14 to the corresponding connecting nut 13.
[0027] like Figure 6As shown, a transportable, modular sofa armrest also includes an armrest cover 15. The armrest cover 15 has an assembly cavity 16, and the armrest frame is placed inside the assembly cavity 16. A cover 17 is provided on the front side of the assembly cavity 16. The upper end of the cover 17 is fixedly connected to the armrest cover 15, and the sides and lower end of the cover 17 are connected to the armrest cover 15 via zippers 18. Unzip the zipper 18, place the armrest frame inside the assembly cavity 16, and then zip the zipper 18 up.
[0028] A retaining plate 19 is fixed at intervals on the right side panel 2. A through hole is provided on the cover 17 corresponding to the position of the retaining plate 19, through which the retaining plate 19 is exposed. The retaining plate 19 is a U-shaped metal plate, with a narrower lower end. A U-shaped plate with the same structure as the retaining plate 19 is fixed on the sofa base. The retaining plate 19 is inserted into the U-shaped plate, enabling a detachable connection between the sofa armrest and the sofa base.
[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A transportable, modular sofa armrest, comprising an armrest frame, characterized in that: The handrail frame includes a left side plate and a right side plate. Connecting plates are provided on the front and rear sides and the top of the left and right side plates. There are locking blocks at intervals on both the left and right ends of the connecting plates. There are locking grooves on both the left and right side plates that mate with the locking blocks. There are reinforcing rods at intervals on the inner side of the connecting plates. There are insert blocks at both the left and right ends of the reinforcing rods. There are insertion holes on both the left and right side plates that mate with the insert blocks. A connecting nut is fixed on the left side plate inside the connecting plates. The connecting nut and the right side plate are connected by a transverse bolt.
2. The modular sofa armrest for easy transport according to claim 1, characterized in that: A positioning block is provided on the outside of the reinforcing rod, and a positioning hole is provided on the connecting plate. The positioning block is inserted into the positioning hole, and the reinforcing rod and the connecting plate are fixedly connected by nails.
3. A modular sofa armrest that is easy to transport, as described in claim 1 or 2, characterized in that: It also includes an armrest cover, which has an assembly cavity inside. The armrest frame is placed inside the assembly cavity. A cover is provided on the front side of the assembly cavity. The upper end of the cover is fixedly connected to the armrest cover. The sides and lower end of the cover are connected to the armrest cover by zippers.
4. The easily transportable modular sofa armrest according to claim 1, characterized in that: The right side plate is fixed with card plates at intervals, and the baffle is provided with through holes at the positions of the card plates. The card plates are U-shaped metal plates with a narrower lower end.
5. The easily transportable modular sofa armrest according to claim 1, characterized in that: Weight reduction holes are provided on the left side plate, right side plate, and connecting plate.
6. A modular sofa armrest that is easy to transport, as described in claim 1 or 2, characterized in that: Two reinforcing rods are fixed at intervals on the inner side of the connecting plate, and the transverse bolts are located between the two reinforcing rods.
7. The easily transportable modular sofa armrest according to claim 1, characterized in that: The reinforcing rod is located between two adjacent locking blocks.