Soft-surface armrest

Abstract

The utility model relates to the technical field of handrails, and discloses a soft-surface handrail which comprises a bottom shell and a surface cover, a lining which protrudes upwards is integrally formed on the bottom shell, and the upper portion of the lining is covered with soft leather. The surface cover is provided with a through hole for the soft leather and the top end of the lining to be inserted and exposed, and when the surface cover and the bottom shell are clamped and locked, the soft leather is pressed and positioned between the lining and the surface cover. The lining and the bottom shell are integrally designed and matched with the through hole and the convex ring formed in the surface cover and the weight reduction groove in the lining, so that the matching problem between parts can be reduced, the assembly steps are simplified, and the assembly efficiency is improved. The design of the convex ring can provide an additional positioning function, and the stability of the lining and the soft leather in the assembling process is improved. Meanwhile, the design of the buckles and the clamping grooves can provide a more reliable connection mode, and the handrail is effectively prevented from loosening due to vibration or external action in the using process.

Description

Technical Field

[0001] The utility model belongs to the technical field of armrests, and particularly relates to a soft-surface armrest. Background Art

[0002] At present, there are various types and different structures of chair armrests on the market, but they all have some defects: the installation effect of some armrests is not good, the inverted surface for installing the traditional armrest is not easy to demold, the injection molding efficiency is low, and most of the installations of the traditional armrest surface adopt the automatic screw locking method, which is complicated to install and reduces the assembly efficiency. To sum up, the utility model designs a snap-type soft armrest surface.

[0003] Therefore, in the prior art, in order to solve the above problems, a snap-type soft armrest surface with the publication number of "CN212788000U" is proposed, which includes a soft surface cover, a pearl cotton inner core, a lining and a bottom shell. The pearl cotton inner core is placed in the soft surface cover, the lining is sleeved in the assembled soft surface cover, a plurality of card slots are arranged around the lining, a plurality of buckles are arranged around the bottom shell, and the card slots are clamped and locked with the buckles. The inverted surface for installing the armrest adopts an inclined section design, which optimizes the demolding structure of the soft surface cover while ensuring the pressing strength, is more conducive to demolding, greatly shortens the injection molding cycle of the mold, and improves the product qualification rate.

[0004] For the above-mentioned snap-type soft armrest surface, although the assembly of the armrest surface adopts a snap-type structural design, and the locking of the armrest surface is realized by the buckling of the card slots on the lining and the buckles on the bottom shell, the snap locking method is simple to operate and greatly improves the assembly speed of the armrest surface. However, it still has the following obvious defects in the use process: The assembly steps of the snap-type soft armrest surface are as follows: 1. Put the pearl cotton inner core into the soft surface cover.

[0005] 2. Put the soft surface cover with the pearl cotton inner core into the lining. 3. Press the assembled soft surface cover, pearl cotton inner core and lining into the bottom shell as a whole. 4. Realize the assembly of the armrest surface through the snap locking structure. During the assembly process, multiple components need to be placed and pressed in sequence, which may increase the assembly difficulty, especially in the case of high-precision requirements. Pressing into the bottom shell as a whole may require high assembly precision. If the internal structure of the bottom shell is complex, it may lead to assembly difficulties. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, the utility model proposes a soft-surface armrest.

[0007] To achieve the above object, the utility model provides the following technical solutions:

[0008] A soft surface armrest, comprising a bottom shell and a face cover. An inner lining that protrudes upward and is covered with soft leather is integrally formed on the bottom shell. Through holes are formed in the face cover for the soft leather and the top end of the inner lining to penetrate and be exposed. When the face cover is snap - locked with the bottom shell, the soft leather is pressed and positioned between the inner lining and the face cover.

[0009] Preferably, a convex ring that covers the outside of the through hole and extends inward is provided on the inner wall surface of the face cover. After the inner lining and the soft leather are inserted into the through hole, they abut against the inner wall surface of the convex ring. The design of the convex ring can provide an additional positioning function to ensure that the inner lining and the soft leather can be accurately positioned at a predetermined position after being inserted into the through hole.

[0010] Preferably, buckles are evenly distributed around the through hole on the convex ring, and clamping grooves corresponding to the buckles one by one are formed on the bottom shell for snap - locking and locking. This ensures the stability and durability of the armrest after assembly.

[0011] Preferably, weight - reducing grooves are evenly distributed at the bottom of the inner lining. This can reduce the material consumption of the inner lining, thereby reducing the overall weight of the entire armrest.

[0012] Compared with the prior art, the technical effects and advantages of the present utility model are as follows:

[0013] For this soft surface armrest, during assembly, the soft leather is placed on the inner lining, and then the bottom shell and the face cover are snap - connected. An inner lining that protrudes upward and is covered with soft leather is integrally formed on the bottom shell. This design makes a relatively fixed structure formed between the inner lining and the bottom shell, reducing the mating problems during the assembly process and improving the assembly accuracy. At the same time, through holes are formed in the face cover for the soft leather and the top end of the inner lining to penetrate and be exposed. This design enables the soft leather and the inner lining to cooperate better together, improving the strength and stability of the armrest;

[0014] If the internal structure of the bottom shell is complex, it may lead to difficult assembly. In the design of this soft surface armrest, due to the integrated design of the inner lining and the bottom shell, this problem can be better solved. Even if the internal structure of the bottom shell is complex, it will not affect the assembly process. The design of this soft surface armrest can effectively solve the assembly difficulty and accuracy problems existing in the existing snap - on soft armrest surface during use. And through the integrated design and structural optimization, the strength and stability of the armrest are improved, and it is also more convenient to replace the soft leather. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the first perspective of the present utility model;

[0016] Figure 2 It is a schematic structural diagram of the second perspective of the present utility model;

[0017] Figure 3 It is a schematic structural diagram of the face cover of the present utility model;

[0018] Figure 4 This is a schematic structural view of the bottom shell of the present utility model.

[0019] In the figure: 1. Bottom shell; 2. Inner lining; 3. Face cover; 4. Through hole; 5. Convex ring; 6. Buckle; 7. Card slot; 8. Weight reduction groove. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0021] The following is a further detailed description in conjunction with the attached Figures 1-4 This application will be further described in detail.

[0022] The embodiment of this application discloses a soft surface armrest, including a bottom shell 1 and a face cover 3. An inner lining 2 that protrudes upward and is covered with soft leather is integrally formed on the bottom shell 1; through holes 4 for the soft leather and the top end of the inner lining 2 to penetrate and be exposed are provided on the face cover 3, and when the face cover 3 is snap-fitted and locked with the bottom shell 1, the soft leather is pressed and positioned between the inner lining 2 and the face cover 3.

[0023] For this soft surface armrest, the inner lining 2 and the bottom shell 1 are integrated, and are matched with the soft leather on the inner lining 2 through the through holes 4 provided on the face cover 3. This design may be simpler in structure, reducing the cooperation problems between components, reducing the assembly steps and complexity. The integrated design may only require combining the soft leather and the inner lining 2 and then snap-fitting and locking with the bottom shell 1, reducing the assembly steps and complexity compared with the traditional snap-on soft armrest surface design.

[0024] For the armrest with the integrated design of the inner lining 2 and the bottom shell 1, due to the integral fixation, the strength is much better than that of the armrest composed of multiple components. If the soft leather is damaged, only the face cover 3 needs to be disassembled and replaced, which is more convenient to replace.

[0025] Preferably, an inwardly extending convex ring 5 that covers the outside of the through hole 4 is provided on the inner wall surface of the face cover 3. After the inner lining 2 and the soft leather are inserted into the through hole 4, they abut against the inner wall surface of the convex ring 5. Buckles 6 are evenly arranged around the through hole 4 on the convex ring 5, and card slots 7 that are correspondingly matched and snap-fitted with the buckles 6 are provided on the bottom shell 1.

[0026] The design of the convex ring 5 can provide an additional positioning function to ensure that the inner liner 2 and the soft leather can be accurately positioned at a predetermined position after being inserted into the through hole 4, thereby improving the accuracy and consistency of assembly. The inner wall surface of the convex ring 5 can provide a certain resistance, making it difficult for the inner liner 2 and the soft leather to shift during the assembly process, thus enhancing the structural stability of the entire armrest. The presence of the convex ring 5 can reduce the number of components that need to be aligned and adjusted during the assembly process, simplify the assembly steps, and improve the assembly efficiency.

[0027] The design of the buckle 6 and the slot 7 can provide a more reliable connection method to ensure the stability and durability of the armrest after assembly. The cooperation of the buckle 6 and the slot 7 can effectively prevent the armrest from loosening due to vibration or external action during use. If it is necessary to replace the damaged soft leather or the inner liner 2, the design of the buckle 6 and the slot 7 can make the disassembly and replacement of these two components more convenient and fast.

[0028] The bottom of the inner liner 2 is evenly distributed with weight-reducing grooves 8.

[0029] The design of the weight-reducing grooves 8 can reduce the material consumption of the inner liner 2, thereby reducing the overall weight of the entire armrest and making the armrest lighter. By reducing the material consumption, the production cost can be reduced and the cost-effectiveness of the product can be improved. Although the weight is reduced, the structural strength of the inner liner 2 can still be maintained, and it will not affect the stability and service life of the armrest.

[0030] This soft-surface armrest, through the integrated design of the inner liner 2 and the bottom shell 1, and in cooperation with the through hole 4 and the convex ring 5 provided on the face cover 3, as well as the weight-reducing grooves 8 on the inner liner 2, can reduce the fitting problems between components, simplify the assembly steps, and improve the assembly efficiency. The design of the convex ring 5 can provide an additional positioning function and increase the stability of the inner liner 2 and the soft leather during the assembly process. At the same time, the design of the buckle 6 and the slot 7 can provide a more reliable connection method, effectively preventing the armrest from loosening due to vibration or external action during use.

[0031] If it is necessary to replace the damaged soft leather or the inner liner 2, the design of the buckle 6 and the slot 7 can make the disassembly and replacement of these two components more convenient and fast. This improves the maintainability and durability of the product.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A soft surface armrest, characterized in that: include: A bottom shell (1), wherein the bottom shell (1) is integrally formed with an inner lining (2) which is convex upwards and covered with soft leather; The surface cover (3) is provided with a through hole (4) through which the soft leather and the top end of the inner lining (2) are inserted and exposed, and when the surface cover (3) and the bottom shell (1) are snap-fitted and locked, the soft leather is pressed and positioned between the inner lining (2) and the surface cover (3).

2. The soft surface armrest according to claim 1, characterized in that: The inner wall surface of the surface cover (3) is provided with a convex ring (5) which covers the outside of the through hole (4) and extends inwardly. After the lining (2) and the soft leather are inserted into the through hole (4), they abut against the inner wall surface of the convex ring (5).

3. The soft surface armrest according to claim 2, characterized in that: Buckles (6) are evenly distributed on the convex ring (5) and around the through hole (4), and the bottom shell (1) is provided with a clamping groove (7) that corresponds to and locks with the buckles (6) in a one-to-one manner.

4. The soft surface armrest according to claim 1, characterized in that: The bottom of the lining (2) is evenly distributed with weight-reducing grooves (8).

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