Multifunctional transformable chair
Through self-locking gas spring support and rotating connection structure, the multi-functional transforming chair can switch between multiple states, such as the backrest as a small table and the armrest as a nap or reclining chair, solving the problem of the single use of existing multi-functional chairs and increasing the seating space.
Patent Information
- Application Number
- CN202423126953.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing multi-functional chairs cannot be used simultaneously as a small table, a nap chair, or a recliner, and they lack sufficient seating space and armrests, failing to meet diverse usage needs.
Design a multi-functional transformable chair that uses a self-locking gas spring support and a rotating connection structure to achieve multiple states of the chair back and armrests, including using the chair back as a small table and the armrests as a nap or reclining chair, thereby increasing the seating space.
The chair back can be used as a small table, and the armrests can be used as a nap or a recliner, increasing the seating space and meeting diverse usage needs. It is also easy to operate.
Smart Images
Figure CN223438162U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to furniture field more specifically, relate to a kind of multifunctional deformation chair. BACKGROUND
[0002] Multifunctional chair is a chair for people to rest, in prior art, multifunctional chair is the reclining degree of chair back can be adjusted, but it does not have the function of being used as a small table when lying flat. To solve this problem, multifunctional chairs with small tables appear on the market, the small table can be flipped open or stowed, but it needs to be installed extra, and the common armrest is usually set on both sides, the space is limited, when flipping open in the direction of chair back, the sitting posture space is increased, but there is no armrest to place arm, even less can the armrest be unfolded to both sides for lunch break or semi-reclining use. Therefore, there is an urgent need for a multifunctional deformation chair that can be used as a small table, lunch break chair or semi-reclining chair, and increase the sitting posture space. SUMMARY
[0003] The utility model provides a kind of multifunctional deformation chair to solve the above defects of prior art.
[0004] The utility model discloses a kind of technical solutions for solving its technical problems: construct a kind of multifunctional deformation chair, the deformation chair includes chair leg, chair frame installed on the chair leg, chair plate installed on the chair frame, back rod fixedly arranged on the back of the chair frame, chair back rotatably connected with the back rod, first armrest plate rotatably connected with the first side of the chair frame, second armrest plate rotatably connected with the second side of the chair frame, first support for supporting the chair back is arranged between the back rod and the chair back, second support for supporting the first armrest plate is arranged between the chair frame and the first armrest plate, third support for supporting the second armrest plate is arranged between the chair frame and the second armrest plate.
[0005] In the multifunctional deformation chair described in the utility model, the first support is a first self-locking gas spring, the second support is a second self-locking gas spring, and the third support is a third self-locking gas spring.
[0006] In the multifunctional deformation chair described in the utility model, the back rod is a sleeved lifting back rod, a plurality of positioning holes and an adjusting handle that can be inserted into the positioning holes to limit the lifting of the sleeved lifting back rod are arranged on the sleeved lifting back rod.
[0007] The multifunctional transformable chair is characterized in that the chair back is rotatably connected with the top end of the back rod through a first rotating assembly, and the chair back can rotate around the first rotating assembly to be substantially parallel to the chair plate; the first armrest plate is rotatably connected with the first side of the chair frame through a second rotating assembly, and the first armrest plate can rotate around the second rotating assembly to be substantially located in the same plane as the chair plate; and the second armrest plate is rotatably connected with the second side of the chair frame through a third rotating assembly, and the second armrest plate can rotate around the third rotating assembly to be substantially located in the same plane as the chair plate.
[0008] The multifunctional transformable chair is characterized in that the second rotating assembly comprises a first adapter fixedly connected with the chair frame, the first adapter is rotatably connected with the first end of the second self-locking gas spring, the first armrest plate is provided with a first fixing member fixedly connected with the second end of the second self-locking gas spring, the first fixing member is provided with a first through hole through which the second trigger member of the second self-locking gas spring passes, and the first armrest plate is further provided with a first pressing member for pressing and triggering the second trigger member.
[0009] The multifunctional transformable chair is characterized in that the first pressing member is movably installed on the first armrest plate, the first fixing member is provided with a first swing member rotatably connected with the first fixing member and capable of abutting against the second trigger member during rotation, the first end of the first swing member is connected with the first pressing member, and the second end of the first swing member is used for abutting against the second trigger member.
[0010] The multifunctional transformable chair is characterized in that the first armrest plate is further provided with a second adapter for covering the second self-locking gas spring and the first fixing member, one end of the second adapter close to the first adapter is provided with a first limiting member, when the first armrest plate rotates to be substantially located in the same plane as the chair plate, the first limiting member abuts against the first adapter and limits the first armrest plate from continuing to rotate.
[0011] The multifunctional transformable chair is characterized in that the third rotating assembly comprises a third adapter fixedly connected with the chair frame, the third adapter is rotatably connected with the first end of the third self-locking gas spring, the second armrest plate is provided with a second fixing member fixedly connected with the second end of the third self-locking gas spring, the second fixing member is provided with a second through hole through which the third trigger member of the third self-locking gas spring passes, and the second armrest plate is further provided with a second pressing member for pressing and triggering the third trigger member.
[0012] The second pressing member is movably installed on the second armrest plate, the second fixing member is provided with a second swing member rotatably connected with the second fixing member and capable of abutting against the third trigger member during rotation, the first end of the second swing member is connected with the second pressing member, and the second end of the second swing member is used for abutting against the third trigger member.
[0013] The second armrest plate is further provided with a fourth adapter for covering the third self-locking gas spring and the second fixing member, and the fourth adapter is provided with a second limiting member at one end close to the third adapter, so that when the second armrest plate is rotated to be substantially in the same plane as the seat plate, the second limiting member abuts against the third adapter and limits the second armrest plate from being continuously rotated.
[0014] In the multifunctional transformable chair, the first rotating assembly comprises a rotating seat fixedly arranged in the back rod and rotatably connected with the first end of the first self-locking gas spring, the backrest is provided with a third fixing member fixedly connected with the second end of the first self-locking gas spring, the third fixing member is provided with a third through hole through which the first trigger of the first self-locking gas spring passes, and the backrest is further provided with a third pressing member for pressing and triggering the third trigger.
[0015] In the multifunctional transformable chair, the chair frame comprises a main support, a first side support fixedly arranged at a first side of the main support and a second side support fixedly arranged at a second side of the main support, the first side support is used for being rotatably connected with the first armrest plate, and the second side support is used for being rotatably connected with the second armrest plate.
[0016] The multifunctional transformable chair has the following beneficial effects: when the multifunctional transformable chair is used, the backrest can be rotated to be parallel to the seat plate, the unfolded state of the backrest is supported and locked by using the first support frame, the backrest can be used as a small desk, and books, mobile phones, computers and the like can be placed on the backrest for use; when rest is needed, one of the first armrest plate and the second armrest plate is rotated to be substantially in the same plane as the seat plate, the first armrest plate or the second armrest plate is positionally locked by using the second support member, the user can back against the first armrest plate or the second armrest plate which is not rotated, and then place the legs on the other armrest plate which is unfolded, so that the user can rest in a supine position; further, the first armrest plate and the second armrest plate can be simultaneously rotated to be substantially in the same plane as the seat plate, the first armrest plate and the second armrest plate are supported and locked in the unfolded state by using the second support member and the third support member, and the user can rest in a flat position on the first armrest plate, the second armrest plate and the seat plate.
[0017] The multifunctional transformable chair can be converted among various states to adapt to different use requirements, for example, the backrest can be used as a small desk after being unfolded, the first armrest plate and the second armrest plate can form a midday rest chair or a semi-reclining chair or be used for multiple people to sit after being unfolded and laid flat, the multifunctional transformable chair is comfortable and convenient to use, has more functions and is simple to operate. BRIEF DESCRIPTION OF DRAWINGS
[0018] The utility model will be further described below with reference to the drawings and embodiments, wherein:
[0019] Figure 1 is the first use state structure schematic drawing of the utility model multifunctional metamorphic chair;
[0020] Figure 2 is the bottom structure schematic drawing of the utility model multifunctional metamorphic chair;
[0021] Figure 3 is the first exploded structure schematic drawing of the utility model multifunctional metamorphic chair;
[0022] Figure 4 is the connection structure schematic drawing of the first armrest plate and the first self-locking gas spring of the utility model multifunctional metamorphic chair;
[0023] Figure 5 is the second exploded structure schematic drawing of the utility model multifunctional metamorphic chair;
[0024] Figure 6 is the second use state structure schematic drawing of the utility model multifunctional metamorphic chair;
[0025] Figure 7 is the third use state structure schematic drawing of the utility model multifunctional metamorphic chair. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model embodiment will be further described in detail below with reference to the drawings.
[0027] As Figures 1-7 shown, in the utility model multifunctional metamorphic chair first embodiment, the metamorphic chair 10 includes the chair leg 11, installs on the chair leg 11 the chair frame 12, installs on the chair frame 12 the chair plate 35, is fixedly arranged in the back of the chair frame 12 back rod 13, with the rotatable connection of back rod 13 chair back 14, with the rotatable connection of the first side of chair frame 12 first armrest plate 15, with the rotatable connection of the second side of chair frame 12 second armrest plate 16, the back rod 13 with the chair back 14 between being equipped with the first support for supporting the chair back 14, the chair frame 12 with the first armrest plate 15 between being equipped with the second support for supporting the first armrest plate 15, the chair frame 12 with the second armrest plate 16 between being equipped with the third support for supporting the second armrest plate 16.
[0028] When the multifunctional transformable chair is used, the chair back 14 can be rotated to a state parallel to the chair plate 35, the unfolded state of the chair back 14 is supported and locked by the first supporting frame, the chair back 14 can be used as a small desk, and the user can place books, mobile phones, computers and the like on the chair back 14 for use. When rest is needed, one of the first armrest plate 15 or the second armrest plate 16 can be rotated to be substantially located in the same plane as the chair plate 35, and then the second supporting member is used to lock the position of the first armrest plate 15 or the second armrest plate 16, the user can back against the first armrest plate 15 or the second armrest plate 16 which is not rotated, and then place the legs on the other armrest plate which is rotated and unfolded, so as to realize supine rest. Further, the first armrest plate 15 and the second armrest plate 16 can be simultaneously rotated to be substantially located in the same plane as the chair plate 35, the first armrest plate 15 and the second armrest plate 16 are supported and locked in the unfolded state by the second supporting member and the third supporting member, and the user can lie flat on the first armrest plate 15, the second armrest plate 16 and the chair plate 35 for rest.
[0029] As shown in Figure 1 , 6 , 7, the multifunctional transformable chair 10 of the present application is connected to the first armrest plate 15, the second armrest plate 16, the chair back 14 and the chair frame 12, so that the multifunctional transformable chair 10 is converted in various states to adapt to different use requirements, such as the unfolded chair back 14 which can be used as a small desk, the unfolded first armrest plate 15 and the second armrest plate 16 which can form a lunch break chair or a semi-reclining chair or be used for multiple people to sit, comfortable and convenient, with more functions, and simple operation.
[0030] Preferably, in the embodiment, the first supporting member is a first self-locking gas spring 17, the second supporting member is a second self-locking gas spring 18, and the third supporting member is a third self-locking gas spring.
[0031] The first self-locking gas spring 17, the second self-locking gas spring 18 and the third self-locking gas spring are respectively provided with a first trigger, a second trigger 25 and a third trigger which can control the extension or self-locking of the first self-locking gas spring 17, the second self-locking gas spring 18 and the third self-locking gas spring.
[0032] As shown in Figure 5 , in order to adjust the height of the chair back 14 and meet the needs of different users, the back rod 13 is a sleeved lifting back rod 19, the sleeved lifting back rod 19 is provided with a plurality of positioning holes and an adjusting handle 20 which can be inserted into the positioning hole to limit the lifting of the sleeved lifting back rod 19.
[0033] When the height of the chair back 14 needs to be adjusted, the adjustment handle 20 is loosened, the telescopic lifting back rod 19 is extended or shortened until the desired height position is reached, and then the adjustment handle 20 is locked so that the insertion end of the adjustment handle 20 is clamped into the positioning inner portion, and the telescopic lifting back rod 19 is locked.
[0034] As shown in the specific embodiment, the chair back 14 is rotatably connected to the top end of the back rod 13 through a first rotating assembly 21, and the chair back 14 can be rotated around the first rotating assembly 21 to be substantially parallel to the chair plate 35; the first armrest plate 15 is rotatably connected to the first side of the chair frame 12 through a second rotating assembly 22, and the first armrest plate 15 can be rotated around the second rotating assembly 22 to be substantially in the same plane as the chair plate 35; the second armrest plate 16 is rotatably connected to the second side of the chair frame 12 through a third rotating assembly, and the second armrest plate 16 can be rotated around the third rotating assembly to be substantially in the same plane as the chair plate 35. Figure 7 The substantially parallel referred to in the present application means that the surface of the chair back 14 is substantially parallel to the surface of the chair plate 35, and the included angle between the two is less than 15° or 30°. The substantially in the same plane referred to in the present application means that the surface of the first armrest plate 15 or the second armrest plate 16 is substantially in the same plane as the surface of the chair plate 35, and the included angle between the two is less than 15° or 30°.
[0035] In a specific embodiment, as shown in
[0036] , Figure 3 , 4 The second rotating assembly 22 includes a first adapter 23 fixedly connected to the chair frame 12, the first adapter 23 is rotatably connected to the first end of the second self-locking gas spring 18, the first armrest plate 15 is provided with a first fixing member 24 fixedly connected to the second end of the second self-locking gas spring 18, the first fixing member 24 is provided with a first through hole 26 through which the second trigger 25 of the second self-locking gas spring 18 passes, and the first armrest plate 15 is further provided with a first pressing member 27 which can press and trigger the second trigger 25.
[0037] When the first armrest plate 15 needs to be rotated, the first pressing member 27 is pressed to push and trigger the second trigger 25, so that the second self-locking gas spring 18 is unlocked and can be adjusted in extension or contraction. Then the first armrest plate 15 is rotated to the desired angle, the first pressing member 27 is loosened, the second trigger 25 is restored and locks the second self-locking gas spring 18, and the support and locking of the first armrest plate 15 are realized.
[0038] Further, the first pressing member 27 is movably mounted on the first armrest plate 15, the first fixed member 24 is provided with a first swing member 28 which is rotatably connected with the first fixed member 24 and can push the second trigger member 25 during rotation, the first end of the first swing member 28 is connected with the first pressing member 27, and the second end of the first swing member 28 is used to push the second trigger member 25.
[0039] When the first pressing member 27 is pressed, the first pressing member 27 drives the first swing member 28 to rotate, and the second end of the first swing member 28 pushes the second trigger member 25 to trigger the second self-locking gas spring 18 to be unlocked.
[0040] Further, the first armrest plate 15 is further provided with a second adapter 29 for covering the second self-locking gas spring 18 and the first fixed member 24, one end of the second adapter 29 close to the first adapter 23 is provided with a first limiting member 30, when the first armrest plate 15 is rotated to be substantially located in the same plane with the seat plate 35, the first limiting member 30 abuts against the first adapter 23 and limits the first armrest plate 15 to continue to rotate.
[0041] When the first armrest plate 15 is rotated to be located in the same plane with the seat plate 35, the first limiting member 30 abuts against the first adapter 23 and limits the first armrest plate 15 to continue to rotate downward.
[0042] Similarly, as shown in Figure 3 , 4 the third rotating assembly includes a third adapter which is fixedly connected with the chair frame 12, the third adapter is rotatably connected with the first end of the third self-locking gas spring, the second armrest plate 16 is provided with a second fixed member which is fixedly connected with the second end of the third self-locking gas spring, the second fixed member is provided with a second through hole through which the third trigger member of the third self-locking gas spring passes, and the second armrest plate 16 is further provided with a second pressing member which can be pressed to trigger the third trigger member.
[0043] The second pressing member is movably mounted on the second armrest plate 16, the second fixed member is provided with a second swing member which is rotatably connected with the second fixed member and can push the third trigger member during rotation, the first end of the second swing member is connected with the second pressing member, and the second end of the second swing member is used to push the third trigger member.
[0044] The second armrest plate 16 is further provided with a fourth adapter for covering the third self-locking gas spring and the second fixed member, one end of the fourth adapter close to the third adapter is provided with a second limiting member, when the second armrest plate 16 is rotated to be substantially located in the same plane with the seat plate 35, the second limiting member abuts against the third adapter and limits the second armrest plate 16 to continue to rotate.
[0045] When the second armrest plate 16 needs to be rotated, the second pressing piece is pressed to push the third trigger piece to trigger the third self-locking gas spring to be unlocked and can be adjusted in extension and contraction. Then the second armrest plate 16 is rotated to the required angle, the second pressing piece is released, the third trigger piece is restored and locks the third self-locking gas spring, and the support locking of the second armrest plate 16 is realized.
[0046] Specifically, when the second pressing piece is pressed, the second pressing piece drives the second swing piece to rotate, and the second end of the second swing piece pushes the third trigger piece to trigger the third self-locking gas spring to be unlocked.
[0047] When the second armrest plate 16 is rotated to be located in the same plane as the chair plate 35, the second limiting piece abuts against the third adapter piece and limits the second armrest plate 16 from continuing to rotate downward.
[0048] Similarly, as shown in Figure 5 , in combination with Figure 3 , 4 , the first rotating assembly 21 comprises a rotating seat 31 fixedly arranged in the back rod 13 and rotatably connected with the first end of the first self-locking gas spring 17, the chair back 14 is provided with a third fixed piece fixedly connected with the second end of the first self-locking gas spring 17, the third fixed piece is provided with a third through hole through which the first trigger piece of the first self-locking gas spring 17 passes, and the chair back 14 is further provided with a third pressing piece for pressing and triggering the third trigger piece.
[0049] When the chair back 14 needs to be rotated, the third pressing piece is pressed to push and trigger the first trigger piece, so that the first self-locking gas spring 17 is unlocked and can be adjusted in extension and contraction. Then the chair back 14 is rotated to the required angle, the third pressing piece is released, the first trigger piece is restored and locks the first self-locking gas spring 17, and the support locking of the chair back 14 is realized.
[0050] In the embodiment, as shown in Figure 2 , the chair frame 12 comprises a main support 32, a first side support 33 fixedly arranged on the first side of the main support 32, and a second side support 34 fixedly arranged on the second side of the main support 32, the first side support 33 is used for rotatably connecting with the first armrest plate 15, and the second side support 34 is used for rotatably connecting with the second armrest plate 16.
[0051] In addition, in the utility model, unless there is definite stipulation and limitation, the terms such as "connection", "layered" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.
[0052] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A multifunctional deformable chair, characterized in that: The deformable chair includes chair legs, a chair frame installed on the chair legs, a chair board installed on the chair frame, a back rod fixed to the back of the chair frame, a chair back rotatably connected to the back rod, a first armrest board rotatably connected to the first side of the chair frame, and a second armrest board rotatably connected to the second side of the chair frame. A first support member for supporting the chair back is provided between the back rod and the chair back, a second support member for supporting the first armrest board is provided between the chair frame and the first armrest board, and a third support member for supporting the second armrest board is provided between the chair frame and the second armrest board.
2. The multifunctional transformable chair according to claim 1, characterized in that: The first support member is a first self-locking gas spring, the second support member is a second self-locking gas spring, and the third support member is a third self-locking gas spring.
3. The multifunctional transformable chair according to claim 2, characterized in that: The back rod is a sleeve-type lifting back rod, which is provided with a plurality of positioning holes and an adjustment handle which can be inserted into the positioning holes to limit the lifting of the sleeve-type lifting back rod.
4. The multifunctional transformable chair according to claim 2, characterized in that: The chair back is rotatably connected to the top end of the back rod through a first rotating component, and the chair back can be rotated around the first rotating component until it is basically parallel to the seat plate; the first armrest plate is rotatably connected to the first side of the chair frame through a second rotating component, and the first armrest plate can be rotated around the second rotating component until it is basically in the same plane as the seat plate; the second armrest plate is rotatably connected to the second side of the chair frame through a third rotating component, and the second armrest plate can be rotated around the third rotating component until it is basically in the same plane as the seat plate.
5. The multifunctional transformable chair according to claim 4, characterized in that: The second rotating assembly includes a first adapter fixedly connected to the chair frame, the first adapter is rotatably connected to the first end of the second self-locking gas spring, the first armrest plate is provided with a first fixing member fixedly connected to the second end of the second self-locking gas spring, the first fixing member is provided with a first through hole for the second triggering member of the second self-locking gas spring to pass through, and the first armrest plate is also provided with a first pressing member that can be pressed to trigger the second triggering member.
6. The multifunctional transformable chair according to claim 5, characterized in that: The first pressing member can be movably mounted on the first armrest plate. The first fixing member is provided with a first swinging member which is rotatably connected to the first fixing member and can push the second triggering member during the rotation process. The first end of the first swinging member is connected to the first pressing member, and the second end of the first swinging member is used to push the second triggering member.
7. The multifunctional transformable chair according to claim 6, characterized in that: The first armrest plate is also provided with a second adapter for covering the second self-locking gas spring and the first fixing member. The second adapter is provided with a first limiting member at one end close to the first adapter. When the first armrest plate is rotated to be basically in the same plane as the chair plate, the first limiting member is pressed against the first adapter and restricts the first armrest plate from continuing to rotate.
8. The multifunctional transformable chair according to claim 4, characterized in that: The third rotating assembly includes a third adapter fixedly connected to the chair frame, the third adapter is rotatably connected to the first end of the third self-locking gas spring, the second armrest plate is provided with a second fixing member fixedly connected to the second end of the third self-locking gas spring, the second fixing member is provided with a second through hole for a third triggering member of the third self-locking gas spring to pass through, and the second armrest plate is further provided with a second pressing member that can be pressed to trigger the third triggering member; The second pressing member is movably mounted on the second armrest plate. The second fixing member is provided with a second swinging member rotatably connected to the second fixing member and capable of pushing the third triggering member during the rotation process. The first end of the second swinging member is connected to the second pressing member, and the second end of the second swinging member is used to push the third triggering member. The second armrest plate is also provided with a fourth adapter for covering the third self-locking gas spring and the second fixing member. A second limiting member is provided on the end of the fourth adapter close to the third adapter. When the second armrest plate is rotated to be basically in the same plane as the chair plate, the second limiting member is pressed against the third adapter and limits the second armrest plate from continuing to rotate.
9. The multifunctional transformable chair according to claim 8, characterized in that: The first rotating assembly includes a rotating seat fixed in the back rod and rotatably connected to the first end of the first self-locking gas spring. The chair back is provided with a third fixing member that can be fixedly connected to the second end of the first self-locking gas spring. The third fixing member is provided with a third through hole for the first triggering member of the first self-locking gas spring to pass through. The chair back is also provided with a third pressing member that can be pressed to trigger the third triggering member.
10. The multifunctional transformable chair according to claim 1, characterized in that: The chair frame includes a main body bracket, a first side bracket fixed to a first side of the main body bracket, and a second side bracket fixed to a second side of the main body bracket. The first side bracket is used to be rotatably connected to the first armrest board, and the second side bracket is used to be rotatably connected to the second armrest board.