Armrest structure of sofa

Abstract

The utility model discloses an armrest structure of a sofa, which comprises a sofa base, two ripping fences are arranged on the sofa base in bilateral symmetry, a sofa cushion is embedded between the ripping fences, a detachable armrest is arranged outside the ripping fences, and a connecting column extending along the height direction of the detachable armrest is arranged at the bottom of the detachable armrest. The sofa base is provided with first matching holes allowing the connecting columns to be inserted therein, and further comprises second matching holes which laterally penetrate through the breast boards and extend into the sofa cushion, and the second matching holes can also allow the connecting columns to be inserted therein; the axis of the first matching hole is vertically arranged in an up-down extending mode, and the axis of the second matching hole is horizontally arranged in a left-right extending mode. The armrest structure has the advantages of being changeable in form and convenient to change, and is complete in overall function and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to furniture manufacturing technical field, more specifically, it relates to a sofa armrest structure. BACKGROUND

[0002] If the sofa is regarded as temporary clinic to lie and sleep, it is limited by the sofa length. The sofa with shorter length will make the legs and feet of the person who lies and sleeps unable to stretch out, and the person needs to curl up or lean on the sofa armrest, and the lying and sleeping is not comfortable, and the overall effect is not good. Accordingly, the utility model provides a sofa armrest structure. SUMMARY

[0003] The utility model aims at overcoming the deficiency in prior art, and provides a sofa armrest structure, which has the characteristics of variable form and convenient transformation.

[0004] To solve the above technical problems, the utility model aims at realizing the following: a sofa armrest structure, which comprises a sofa base, two left-right symmetrical baffle plates arranged on the sofa base, a sofa cushion embedded between the baffle plates, a detachable armrest arranged outside the baffle plate, a connecting column extending along the height direction of the detachable armrest and arranged at the bottom of the detachable armrest, a first matching hole provided on the sofa base and into which the connecting column is inserted, a second matching hole laterally penetrating the baffle plate and extending into the sofa cushion, and the second matching hole is also provided for the insertion of the connecting column.

[0005] The utility model is further provided as follows: the axis of the first matching hole extends vertically upward and downward, and the axis of the second matching hole extends horizontally leftward and rightward.

[0006] The utility model is further provided as follows: a guide cylinder is arranged in the second matching hole and embedded in the sofa cushion, and one end of the guide cylinder is connected to the baffle plate.

[0007] The utility model is further provided as follows: when the connecting column is inserted into the second matching hole, the upper end surface of the detachable armrest is flush with the upper end surface of the sofa cushion, and the lower end surface is pressed on the sofa base.

[0008] The utility model is further provided as follows: the number of the connecting columns is not less than two, and the connecting columns are arranged at intervals along the width direction of the detachable armrest.

[0009] In summary, the sofa armrest structure has the following beneficial effects: the sofa armrest structure can realize the deformation and transformation of the detachable armrest by changing the matching hole into which the connecting column is inserted. When the sofa is used as a sofa, the connecting column is inserted into the first matching hole. When the sofa is used as a bed, the connecting column is inserted into the second matching hole. The form can be changed, the transformation is convenient, the overall function is perfect, and the practicality is strong. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a schematic diagram of the overall structure of the present application;

[0011] Figure 2 is a schematic diagram of the structure of another state of the present application. DETAILED DESCRIPTION

[0012] In order for those skilled in the art to better understand the technical scheme of the present application, the preferred embodiments of the present application will be described below in combination with specific examples, but it should be understood that these descriptions are only to further illustrate the features and advantages of the present application, and are not a limitation on the patent claims of the present application. Based on the examples in the present application, all other examples obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0013] The present application will be further described below in combination with the drawings and preferred embodiments.

[0014] Embodiment 1

[0015] Referring to Figure 1 and Figure 2 , the armrest structure of the sofa involved in the present embodiment comprises a sofa base 1, two left and right symmetrical barrier plates 2 are arranged on the sofa base 1, a sofa cushion 3 is embedded between the barrier plates 2, a detachable armrest 4 is arranged outside the barrier plates 2, the bottom of the detachable armrest 4 is provided with a connecting column 5 extending in the height direction thereof, a first matching hole 6 is formed in the sofa base 1 for inserting the connecting column, and a second matching hole 7 is formed in the barrier plate 2 and extends into the sofa cushion, and the second matching hole 7 is also provided for inserting the connecting column 5.

[0016] Further, the axis of the first matching hole 6 extends vertically upward and downward, and the axis of the second matching hole 7 extends horizontally left and right.

[0017] Further, a guide cylinder 8 is arranged in the second matching hole 7 and embedded in the sofa cushion, and one end of the guide cylinder 8 is connected to the barrier plate 2.

[0018] Further, the number of the connecting columns 5 is not less than two, and the connecting columns 5 are arranged in the width direction of the detachable armrest 4.

[0019] In the present embodiment, when the sofa is used only for leaning, the connecting column 5 is inserted into the first matching hole 6, and the detachable armrest 4 is vertically arranged, as shown in Figure 1 When the sofa is used for side lying, the connecting column 5 is inserted into the second matching hole 7, and the detachable armrest 4 is horizontally arranged, thereby extending the length of the sofa and eliminating the detachable armrest 4 protruding from the upper end surface of the sofa cushion 3.

[0020] Wherein, through the setting of the baffle 2, one is used as the arrangement of the matching hole, and the other is used for positioning the sofa cushion 3.

[0021] Wherein, through the setting of the guide cylinder 8, it is used as the guide function for the connecting column 5 inserted into the second matching hole 7.

[0022] Embodiment 2

[0023] Referring to Figure 1 and Figure 2 , the embodiment relates to a sofa armrest structure, which is further provided on the basis of the embodiment 1, when the connecting column 5 is inserted into the second matching hole 7, the upper end surface of the detachable armrest 4 is flush with the upper end surface of the sofa cushion 3, and the lower end surface is pressed on the sofa base 1.

[0024] In the present embodiment, when the detachable armrest 4 is morphologically transformed, the upper end surface is flush with the upper end surface of the sofa cushion 3, and the lower end surface is pressed on the sofa base 1, so that the extended sofa is flat and the bottom is supported.

[0025] The sofa armrest structure of the utility model relates to, through changing the matching hole of the connecting column insertion, the shape change function of the detachable armrest can be realized, when being used as a sofa, the connecting column is inserted into the first matching hole, when being used as a bed, the connecting column is inserted into the second matching hole, the shape is changeable, the change is convenient, the overall function is perfect, and the practicality is strong.

[0026] Unless otherwise specified, in the utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, the orientation or positional relationship is based on the actual shown orientation or positional relationship, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, the terms describing the orientation or positional relationship in the utility model are only used for example, and cannot be understood as the limitation of the patent, for ordinary skilled in the art, can be combined with the embodiment, and the specific meaning of the above-mentioned terms is understood according to the specific situation.

[0027] Unless otherwise clearly indicated and limited, in the present application, if the terms "provided", "connected" and "connected" are used, they should be understood broadly, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium, or can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the existing technology according to the concept of the present application shall be within the protection scope determined by the claims.

Claims

1. An arm rest structure of a sofa comprising a sofa base, characterized by: The sofa base is provided with two left-right symmetrical barriers, a sofa cushion is embedded between the barriers, a detachable handrail is arranged outside the barriers, the bottom of the detachable handrail is provided with a connecting column extending along the height direction of the detachable handrail, a first matching hole is arranged on the sofa base for inserting the connecting column, and a second matching hole extending laterally through the barrier and extending into the sofa cushion is further arranged.

2. The armrest structure for a sofa according to claim 1, characterized in that: The axis of the first matching hole extends vertically upward and downward, and the axis of the second matching hole extends horizontally left and right.

3. The armrest structure for a sofa according to claim 2, characterized in that: A guide cylinder embedded in the sofa cushion is arranged in the second matching hole, and one end of the guide cylinder is connected to the barrier.

4. The arm rest structure for a sofa according to claim 3, characterized in that: When the connecting column is inserted into the second matching hole, the upper end surface of the detachable handrail is flush with the upper end surface of the sofa cushion, and the lower end surface of the detachable handrail is pressed on the sofa base.

5. The armrest structure for a sofa according to claim 1, characterized in that: The number of the connecting columns is not less than two, and the connecting columns are arranged at intervals along the width direction of the detachable handrail.

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