Hidden conversation chair device
By designing a concealed conversation chair device, the conversation chair can be hidden and unfolded using concealed walls and drive components, solving the safety hazards of chairs in the conversation room and improving the safety and ease of use of the conversation room.
Patent Information
- Application Number
- CN202422309864.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The chairs in the existing interrogation room pose a risk of the interrogator harming themselves or others, and the exposed facilities may cause safety hazards.
Design a concealed conversation chair device that hides and unfolds the conversation chair by concealing the wall and drive components. The conversation chair components are covered by a door to ensure safety when not in use, and the conversation chair unfolds automatically or manually when in use.
It effectively avoids the risk of interrogated persons using chairs to harm others or themselves, improves the safety and ease of use of the interview room, and has a simple and beautiful structural design.
Smart Images
Figure CN223554531U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of seat, concretely relates to a hidden conversation chair device. BACKGROUND
[0002] In the construction project of the discipline inspection department, a conversation room for interrogating the crowd of violating discipline or suspected of violating discipline will be involved, and the equipment in the conversation room is required to be simple, mainly including a table and a chair. Since the crowd to be talked to is mostly unstable in emotion, there is a tendency of violence or even suicide, therefore, it is crucial to ensure the use safety of the conversation room. Although the facilities in the current conversation room mainly include a table and a chair, the installation of other equipment is reduced, but when the person to be interrogated enters the conversation room, there is still a risk of hurting others or himself through the chair. CONTENT OF UTILITY MODEL
[0003] In order to solve the above technical problems or at least partially solve the above technical problems, the utility model provides a hidden conversation chair device.
[0004] The utility model provides a hidden conversation chair device, which comprises:
[0005] A hidden wall body is formed with an accommodating cavity inside, one side of the hidden wall body is provided with a door body and a first driving assembly for driving the door body to move, and the accommodating cavity can be shielded by the door body or opened by opening the door body;
[0006] A conversation chair assembly comprises a conversation chair body and a second driving assembly, and the second driving assembly can drive the conversation chair body to extend out of the accommodating cavity or retract into the accommodating cavity when the accommodating cavity is opened.
[0007] Optionally, the door body and the hidden wall body are slidingly matched along the vertical direction, and the first driving assembly comprises a first driving piece for driving the door body to move along the vertical direction.
[0008] Optionally, the top of the hidden wall body is provided with a cover plate, the cover plate is located outside the door body, and the top of the door body can be always shielded by the cover plate during the movement of the door body.
[0009] Optionally, the first driving assembly further comprises a guide piece arranged on the hidden wall body, the guide piece comprises at least one guide rod, the guide rod extends along the vertical direction, and the door body is slidingly matched with the guide rod.
[0010] Optionally, the first driving assembly further comprises a counterweight, the counterweight comprising a chain and a counterweight block, one end of the chain being connected to the middle part of the door body, the other end of the chain being connected to the counterweight block, the counterweight block being capable of providing an upward vertical force to the door body through the chain.
[0011] Optionally, the conversation chair assembly further comprises a base, the conversation chair body being arranged on the base, and the second driving assembly comprising a second driving member for driving the base to move in a horizontal direction.
[0012] Optionally, the conversation chair body comprises a base, a backrest and a seat arranged on the base, the backrest and the seat being hingedly connected and configured to:
[0013] when the angle between the backrest and the seat is less than a preset angle, the hinge drives the seat to fold towards the backrest;
[0014] when the angle between the backrest and the seat is greater than the preset angle, the hinge supports the backrest and the seat in an unfolded position respectively.
[0015] Optionally, a blocking rod is horizontally arranged in the accommodating cavity, the blocking rod being rotationally arranged on the inner wall of the hidden wall, and the extension direction of the blocking rod being perpendicular to the moving direction of the conversation chair assembly, and the blocking rod being configured to:
[0016] when the second driving assembly drives the conversation chair body to be retracted into the accommodating cavity, the blocking rod is capable of contacting the backrest, so that the included angle between the backrest and the seat is less than the preset angle.
[0017] Optionally, an armrest is arranged on the seat, the armrest being capable of rotating with the seat;
[0018] Alternatively, an armrest is arranged on the backrest, the armrest being capable of rotating with the backrest to be unfolded or retracted.
[0019] Optionally, the conversation chair body comprises a base, a backrest and a seat arranged on the base, the seat being capable of rotating relative to the base to be laid flat or folded up, and a third driving member being arranged on the base for driving the seat to rotate.
[0020] The technical scheme provided by the embodiment of the utility model has the following advantages compared with the prior art:
[0021] The hidden conversation chair device provided by the utility model can drive the door body to close in the non-use state, so as to block the conversation chair assembly through the door body, avoid the conversation chair assembly from leaking out, and eliminate the risk of hurting others or oneself through the chair after the person under interrogation enters the conversation room, and when in use, the first driving assembly can drive the door body to open, and the second driving assembly drives the conversation chair body to extend out of the accommodating cavity, thereby ensuring the normal use of the conversation chair body. BRIEF DESCRIPTION OF DRAWINGS
[0022] The drawings incorporated into the specification and forming a part thereof, illustrate embodiments consistent with the present utility model, and together with the description, serve to explain the principles of the present utility model.
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows, and obviously, other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0024] Figure 1 The structure schematic view of the hidden conversation chair device in the embodiments of the present utility model;
[0025] Figure 2 The structure schematic view of the hidden conversation chair device without the shielding plate in the embodiments of the present utility model;
[0026] Figure 3 The structure schematic view of the hidden conversation chair device without the shielding plate and the door body in the embodiments of the present utility model;
[0027] Figure 4 The structure schematic view of the design mode of the second driving assembly in the embodiments of the present utility model;
[0028] Figure 5 The structure schematic view of the conversation chair body extending out of the door body in the embodiments of the present utility model;
[0029] Figure 6 The schematic view of the arrangement mode of the counterweight in the embodiments of the present utility model.
[0030] EXPLANATION OF REFERENCE NUMERALS
[0031] 1, hidden wall; 11, accommodating cavity; 111, blocking rod; 12, door body; 13, first driving assembly; 131, first driving member; 14, counterweight; 141, chain; 142, counterweight block; 2, conversation chair assembly; 21, conversation chair body; 211, base; 212, backrest; 213, seat; 22, second driving assembly; 221, second driving member; 23, base; 3, shielding plate. DETAILED DESCRIPTION
[0032] In order to enable one skilled in the art to more clearly understand the above-mentioned purposes, features and advantages of the present application, the following will further describe the solutions of the present application. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0033] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the specific details; obviously, the embodiments described in the specification are only some of the embodiments of the present application, not all the embodiments.
[0034] In combination with Figures 1 to 5 As shown in the figure, the hidden conversation chair device provided by the embodiment of the present application comprises a hidden wall 1 and a conversation chair assembly 2.
[0035] In combination with Figures 2 to 4 As shown in the figure, the inside of the hidden wall 1 is formed with a containing cavity 11, which can at least contain the following conversation chair assembly 2. One side of the hidden wall 1 is provided with a door body 12 and a first driving assembly 13 for driving the door body 12 to move, wherein the door body 12 is arranged on the side of the hidden wall 1 facing the activity space of the conversation room, so that the following conversation chair body 21 can be sat on by the corresponding personnel after being stretched out of the hidden wall 1, and the first driving assembly 13 is designed inside the hidden wall 1 to avoid protruding from the hidden wall 1. The containing cavity 11 can be blocked by the door body 12 or opened by opening the door body 12, that is, the door body 12 can be moved by the first driving assembly 13 to block the containing cavity 11, and the door body 12 can also be moved by the first driving assembly 13 to at least open part of the containing cavity 11, so that the following conversation chair body 21 can be moved to the outside of the hidden wall 1 through the open position of the door body 12. In addition, the outer surface of the door body 12 is flush with the open end surface of the hidden wall 1 to avoid protruding parts. The corners of the hidden wall 1 and the outer leakage can be wrapped with soft material or made of soft material.
[0036] In combination with Figures 3 to 5As shown, the talk chair assembly 2 comprises a talk chair body 21 and a second driving assembly 22 capable of driving the talk chair body 21 to extend out of the accommodating cavity 11 or to be withdrawn into the accommodating cavity 11 when the accommodating cavity 11 is open. The talk chair body 21 can be arranged in any manner as long as a person can sit on the talk chair body 21, and the second driving assembly 22 can be designed in any manner as long as it can drive the talk chair body 21 to extend out of the accommodating cavity 11 or to be withdrawn into the accommodating cavity 11, and the talk chair body 21 extending out of the accommodating cavity 11 can be used by a person to sit on the talk chair body 21, and the talk chair body 21 withdrawn into the accommodating cavity 11 can be used by the door body 12 to be closed.
[0037] In the non-use state, the first driving assembly 13 can drive the door body 12 to be closed to shield the talk chair assembly 2 by the door body 12, so as to avoid the talk chair assembly 2 from being exposed, and thus eliminate the risk of hurting others or oneself by the person to be interrogated after entering the talk room, and when in use, the first driving assembly 13 can drive the door body 12 to be opened, and the second driving assembly 22 drives the talk chair body 21 to extend out of the accommodating cavity 11, so as to ensure the normal use of the talk chair body 21.
[0038] In some embodiments, in combination with Figures 2 to 4 As shown, the door body 12 and the hidden wall body 1 are slidingly fitted along the vertical direction, and the first driving assembly 13 comprises a first driving member 131 for driving the door body 12 to move along the vertical direction. Specifically, the corresponding two side walls of the hidden wall body 1 are provided with guide rails, and the door body 12 is provided with a guide groove capable of sliding on the guide rails, so that the door body 12 can move along the vertical direction. The first driving member 131 can be an electric push rod, an air cylinder or a hydraulic cylinder, etc., which can be designed according to actual needs.
[0039] In this design, an avoiding space for the talk chair body 21 to pass through can be formed between the bottom of the door body 12 and the bottom of the hidden wall body 1, so that the hidden wall body 1 can be driven to extend or retract along the horizontal direction, and the hidden wall body 1 and the second driving assembly 22 are convenient to arrange.
[0040] In some embodiments, in combination with Figure 1 and Figure 5 As shown, the top of the hidden wall body 1 is provided with a cover plate 3, the cover plate 3 is located outside the door body 12, and there is a certain distance between the top of the door body 12 and the top of the hidden wall body 1, so that the top of the door body 12 can be always shielded by the cover plate 3 during the movement of the door body 12.
[0041] In this design, the top of the door body 12 can be covered by the cover plate 3 during the movement of the door body 12, so as to avoid the gap between the top of the door body 12 and the top of the hidden wall 1, prevent external impurities from entering the accommodating cavity 11, and ensure the aesthetic effect.
[0042] In some embodiments, the first driving assembly 13 further comprises a guide (not shown in the figure) arranged on the hidden wall 1, the guide comprising at least one guide rod extending in the vertical direction, and the door body 12 being in sliding fit with the guide rod. Specifically, the inner side of the door body 12 is provided with a guide block, which is sleeved on the outer periphery of the guide rod, so that the door body 12 moves in the vertical direction under the action of the guide rod.
[0043] In this design, the door body 12 is in sliding fit with the hidden wall 1 through the guide rod, which can increase the smoothness of movement and ensure that the door body 12 can be driven in the vertical direction, avoiding the phenomenon of jamming.
[0044] In some embodiments, as shown in Figure 6 the first driving assembly 13 further comprises a counterweight 14, the counterweight 14 comprising a chain 141 and a counterweight block 142, one end of the chain 141 being connected with the middle part of the door body 12, the other end of the chain 141 being connected with the counterweight block 142, and the counterweight block 142 being capable of providing a vertically upward force to the door body 12 through the chain 141.
[0045] In this design, the counterweight block 142 can provide a vertically upward force to the door body 12 through the chain 141, so as to balance the weight of the door body 12, reduce the force applied to the door body 12 when the first driving assembly 13 drives the door body 12 to move, and further increase the service life of the first driving assembly 13.
[0046] In some embodiments, the top of the hidden wall 1 is provided with a first guide wheel, the first guide wheel being opposite to the middle part of the door body 12 in the vertical direction, the side of the hidden wall 1 located at the top of the door body 12 is provided with a second guide wheel, and the chain 141 is connected with the counterweight block 142 after passing through the first guide wheel and the second guide wheel.
[0047] In this design, the counterweight block 142 can apply a force to the door body 12, and the first guide wheel and the second guide wheel can increase the smoothness of movement of the chain 141, so as to ensure that the force applied to the door body 12 by the counterweight block 142 is more stable, and further make the force applied to the door body 12 by the first driving assembly 13 more stable, thereby further increasing the service life of the first driving assembly 13.
[0048] In some embodiments, the first driving assembly 13 is linked with the second driving assembly 22. Specifically, in use, as shown in Figure 5As shown, the first driving assembly 13 drives the door body 12 to rise, so that the position of the door body 12 corresponding to the talking chair body 21 is in an open state, and then the second driving assembly 22 drives the talking chair body 21 to move towards the outside of the hidden wall 1. The staff can manually open the talking chair body 21, or automatically open the talking chair body 21 through corresponding structure.
[0049] When retracted, in combination Figures 1 to 4 As shown, the second driving assembly 22 drives the talking chair body 21 to move towards the accommodating cavity 11 of the hidden wall 1, so that the talking chair body 21 is retracted into the accommodating cavity 11, and the first driving ring assembly drives the door body 12 to move downwards until the door body 12 is closed.
[0050] In this design, automatic control and remote operation are realized, and the convenience of the staff using the hidden talking chair device is increased.
[0051] In some embodiments, in combination Figures 3 to 5 As shown, the talking chair assembly 2 further comprises a base 23, and the talking chair body 21 is arranged on the base 23. The second driving assembly 22 comprises a second driving member 221 for driving the base 23 to move along the horizontal direction. The second driving member 221 can be a pneumatic cylinder, a hydraulic cylinder or an electric push rod, which can be designed according to actual needs.
[0052] In this design, the talking chair body 21 is arranged on the base 23, so as to drive the talking chair body 21 to move through the base 23, and the connection between the talking chair body 21 and the second driving member 221 is facilitated. The talking chair body 21 can be arranged in plurality, and the plurality of talking chair bodies 21 are arranged on the base 23, so as to drive the plurality of talking chair bodies 21 to move synchronously through one base 23, thereby reducing the number of second driving members 221 and saving equipment cost.
[0053] In some embodiments, the bottom of the hidden wall 1 is provided with a guide plate, and the base 23 is in sliding fit with the guide plate, so as to limit the moving direction of the base 23. The guide plate and the base 23 are limited along the vertical direction, so as to avoid the talking chair body 21 from falling out of the hidden wall 1, and ensure the safety in use. The guide plate can be in plurality, so as to increase the limiting effect and the smoothness of the movement of the base 23.
[0054] The limiting groove is arranged at the bottom of the base 23, the guide plate and the limiting groove are both T-shaped, the guide plate is clamped in the limiting groove and can move relative to the limiting groove; a slot hole is also arranged in the interior of the base 23, the slot hole extends along the moving direction of the base 23, the guide plate is inserted in the slot hole to realize the sliding fit and the circumferential limiting; a cover plate is also arranged at the top of the guide plate, after the guide plate passes through the slot of the base 23, the cover plate is pressed at the top of the base 23 to limit the position of the base 23 in the vertical direction. It can be seen that the limiting mode of the base 23 in the vertical direction is not limited and can be designed according to actual requirements.
[0055] In some embodiments, continuing to refer to Figures 3 to 5 The talking chair body 21 comprises a base 211 and a chair back 212 and a chair seat 213 arranged on the base 211, the chair back 212 and the chair seat 213 are connected by a hinge and are configured to: when the angle between the chair back 212 and the chair seat 213 is less than a preset angle, the hinge drives the chair seat 213 to fold towards the chair back 212; when the angle between the chair back 212 and the chair seat 213 is greater than the preset angle, the hinge supports the chair back 212 and the chair seat 213 in the unfolded position respectively.
[0056] Specifically, the base 211 is arranged on the above-mentioned base 23, at least one of the chair back 212 and the chair seat 213 is hingedly connected with the base 211, preferably, the chair seat 213 is hingedly connected with the base 211, so that the chair seat 213 can rotate relative to the base 211, thereby enabling the chair seat 213 to rotate to a horizontal state and a vertical state, at this time, the chair back 212 can be limited in position by the hinge or the limiting stopper on the base 211, so that the chair back 212 can rotate a small range relative to the chair seat 213, and in order to adapt to the unfolding or folding of the hinge, the chair back 212 can move a small range in the vertical direction, so that the chair seat 213 can rotate towards the direction of the chair back 212 or rotate away from the direction of the chair back 212.
[0057] In use, an external force can be applied to the chair back 212 or the chair seat 213 to make the chair seat 213 rotate towards the direction of the chair back 212 or make the chair back 212 rotate towards the direction of the chair seat 213, when the angle between the chair seat 213 and the chair back 212 is less than a preset angle, the hinge can drive the chair back 212 and the chair seat 213 to fold. When unfolded, the chair seat 213 can be actuated to rotate away from the direction of the chair back 212 until the angle between the chair seat 213 and the chair back 212 is greater than the preset angle, at this time, the hinge is unfolded, the chair seat 213 can be opened along the horizontal direction, and the chair back 212 is vertically and obliquely opened.
[0058] In this design, the folding or unfolding of the talking chair body 21 can be realized, the talking chair body 21 can be conveniently withdrawn into the accommodating cavity 11, the space occupation is reduced, and the operation is convenient.
[0059] In some embodiments, a horizontal stop rod 111 is arranged in the accommodating cavity 11, the stop rod 111 is rotationally arranged on the inner wall of the hiding wall 1, and the extension direction of the stop rod 111 is perpendicular to the moving direction of the talking chair assembly 2, and the stop rod 111 is configured to contact the chair back 212 when the second driving assembly 22 drives the talking chair body 21 to retract into the accommodating cavity 11, so that the included angle between the chair back 212 and the chair seat 213 is less than a preset angle. Wherein, the two ends of the stop rod 111 are connected with the inner wall of the hiding wall 1 through bearings to increase the smoothness of rotation.
[0060] In this design, when the talking chair body 21 is retracted into the accommodating cavity 11, the stop rod 111 can contact the chair back 212 to limit the position of the chair back 212, and as the chair seat 213 continues to move, the included angle between the chair back 212 and the chair seat 213 becomes smaller until it is less than the preset angle, at which time the hinge drives the chair seat 213 to rotate towards the chair back 212, achieving the folding of the chair seat 213 without the need for manual operation, increasing the convenience of operation. In addition, the rotating stop rod 111 can rotate with the upward movement of the chair back 212, avoiding the phenomenon of hard contact between the stop rod 111 and the chair back 212 causing damage to the chair back 212.
[0061] In some embodiments, an armrest is arranged on the chair seat 213, and the armrest can rotate with the chair seat 213; or an armrest is arranged on the chair back 212, and the armrest can rotate relative to the chair back 212 to be able to be unfolded or retracted.
[0062] In this design, the arrangement of the armrest can increase the comfort of the person sitting on the chair seat 213.
[0063] In some embodiments, the talking chair body 21 includes a base 211, a chair back 212 and a chair seat 213 arranged on the base 211, the chair seat 213 can rotate relative to the base 211 to be flat or folded, and the base 211 is provided with a third driving member for driving the chair seat 213 to rotate, wherein the third driving member can be a driving motor.
[0064] In this design, the position of the chair back 212 does not change, and the inclination angle thereof should be able to increase the comfort of use. In use, the chair seat 213 can be driven to rotate by the third driving member to unfold or fold, the structure is simple, the operation is convenient, and automatic unfolding or retraction can be realized, increasing the convenience of operation. And the unfolding of the chair seat 213 is synchronized with the movement of the chair seat 213 towards the accommodating cavity 11 away from the hiding wall 1, increasing the use efficiency of the whole device.
[0065] It has to be noted that, in the present document, relational terms are intended only to convey a relative position and that the use of these terms is intended to include the negative of the state (e.g. "a first element does not include a second element", "a first element does not exclude a second element") and the removal or addition of the elements between two relativity linked elements (e.g. "a first element between a second element and a third element" or "second element and a third element between a first element").
[0066] The foregoing is merely illustrative of the principles of the application and various modifications can be made by those skilled in the art without departing from the spirit and scope of the application. The above description is embodied in the form of specific examples. The application described and claimed herein can be modified and varied as desired. Such alternate, additional, and / or equivalent implementations should be considered as within the scope of the present application as defined in the claims.
Claims
1. A hidden conversation chair device, characterized by The utility model relates to a hidden wall (1) is formed with containing cavity (11) in the inside, one side of the hidden wall (1) is equipped with door body (12) and is used for driving the first drive assembly (13) of door body (12) movement, containing cavity (11) can be covered by door body (12) or open through the opening of door body (12); The utility model relates to a talk chair assembly (2) including talk chair body (21) and second drive assembly (22), second drive assembly (22) can drive talk chair body (21) to stretch out containing cavity (11) or withdraws into containing cavity (11) when containing cavity (11) opens. Door body (12) and the hidden wall (1) along the vertical direction sliding fit, and the first drive assembly (13) includes the first drive piece (131) for driving door body (12) along the vertical direction movement.
2. The hidden conversation chair apparatus of claim 1, wherein, The top of the hidden wall (1) is provided with a shutter (3), which is located outside the door body (12) and allows the top of the door body (12) to be covered by the shutter (3) at all times during movement.
3. The hidden conversation chair apparatus of claim 2, wherein, The first drive assembly (13) further includes a guide member provided on the hidden wall (1), the guide member including at least one guide rod extending in the vertical direction, and the door body (12) is in sliding fit with the guide rod.
4. The hidden conversation chair apparatus of claim 2, wherein, The first drive assembly (13) further includes a counterweight (14) including a chain (141) and a counterweight block (142), one end of the chain (141) is connected to the middle part of the door body (12), the other end of the chain (141) is connected to the counterweight block (142), and the counterweight block (142) can provide an upward vertical force on the door body (12) through the chain (141).
5. The hidden conversation chair apparatus of claim 2, wherein, The talk chair assembly (2) further includes a base (23), the talk chair body (21) is provided on the base (23), and the second drive assembly (22) includes a second drive piece (221) for driving the base (23) to move in the horizontal direction.
6. The hidden conversation chair apparatus of claim 1, wherein, The talk chair body (21) includes a base (211) and a chair back (212) and a chair seat (213) provided on the base (211), the chair back (212) and the chair seat (213) are connected by a hinge and are configured to:
7. The hidden conversation chair apparatus of claim 1, wherein, When the angle between the chair back (212) and the chair seat (213) is less than a preset angle, the hinge drives the chair seat (213) to fold towards the chair back (212); When the angle between the chair back (212) and the chair seat (213) is greater than the preset angle, the hinge supports the chair back (212) and the chair seat (213) in the unfolded position respectively. A stop rod (111) is horizontally arranged in the containing cavity (11), the stop rod (111) is rotationally arranged on the inner wall of the hidden wall (1), the extension direction of the stop rod (111) is perpendicular to the moving direction of the talk chair assembly (2), and the stop rod (111) is configured to:
8. The hidden conversation chair apparatus of claim 7, wherein, When the second driving assembly (22) drives the conversation chair body (21) to retract into the accommodating cavity (11), the blocking rod (111) can be in contact with the chair back (212) to make the included angle between the chair back (212) and the chair seat (213) less than the preset angle.
9. The hidden conversation chair apparatus of claim 7, wherein, An armrest is arranged on the chair seat (213) and can rotate with the chair seat (213); Alternatively, an armrest is arranged on the chair back (212) and can rotate with the chair back (212) to be unfolded or folded.
10. The hidden conversation chair apparatus of claim 1, wherein, The conversation chair body (21) comprises a base (211), a chair back (212) and a chair seat (213) arranged on the base (211), the chair seat (213) can rotate relative to the base (211) to be laid flat or stacked, and the base (211) is provided with a third driving member for driving the chair seat (213) to rotate.