CN210520531U - Chair with detachable top - Google Patents
Chair with detachable top Download PDFInfo
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- CN210520531U CN210520531U CN201921715617.6U CN201921715617U CN210520531U CN 210520531 U CN210520531 U CN 210520531U CN 201921715617 U CN201921715617 U CN 201921715617U CN 210520531 U CN210520531 U CN 210520531U
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- 238000009434 installation Methods 0.000 claims 8
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010050031 Muscle strain Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a chair, which comprises a first mounting part; the second mounting piece is assembled with the first mounting piece and can rotate relative to the first mounting piece; one end of the connecting piece is assembled with the first mounting piece; a first cushion body, one end of the surface of which is assembled with the connecting piece, and the other end of which is assembled with the second mounting piece; when the first cushion body is subjected to an external force, the first cushion body can rotate relative to the connecting piece, and the second mounting piece supports the first cushion body. Compared with the prior art, the chair further increases the original tilting angle on the basis of keeping the balance of the user so that the user can have a better rest, and meanwhile, the chair back can also be well attached to the spine and other parts of the user so that the spine and other parts of the user can be powerfully supported.
Description
Technical Field
The utility model relates to the field of articles for daily use, especially, relate to a chair.
Background
At present, the chair can meet the requirements of users on the use of body states when people sit upright and lie on back to relax in work and leisure through adjusting the chair back. However, the function of adjusting the reclining angle is still insufficient, for example:
1. because whole focus moves backward seriously and can not keep balance when the wide-angle is faced back, arouse the seat support to turn over backward easily, to this condition, the designer can inject a safe back-up numerical value usually, lean on the back of the chair on the prerequisite of rest satisfying the user and facing back, also prevent that difficult keep balance when the user is faced back and the circumstances such as turn over appear take place, nevertheless this design has certain limitation, there is the numerical value of injecing because of safe back-up angle for the user is unfavorable for further expanding back-up angle according to self demand and is experienced in order to obtain comfortable better.
2. Because the chair back is not close to the spine of the human body enough when the chair is tilted backwards, the limbs can not be supported powerfully, and the human body can not be relaxed well in a tense state, thereby greatly reducing the use experience of the user.
Therefore, the structure is based on the above problems, and the principle of satisfying the consumer demand and safe use is carried out, so that the existing chair is further improved.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model aims at providing a on the basis that keeps user balance, further increase original back-lying angle so that the user obtains having a rest better, the back of the chair can also laminate positions such as user's backbone well simultaneously for positions such as user's backbone obtain the chair of powerful support.
In order to solve the technical problem, the technical scheme of the utility model is that: a chair, comprising:
a first mounting member;
the second mounting piece is assembled with the first mounting piece and can rotate relative to the first mounting piece;
one end of the connecting piece is assembled with the first mounting piece;
a first cushion body, one end of the surface of which is assembled with the connecting piece, and the other end of which is assembled with the second mounting piece;
when the first cushion body is subjected to an external force, the first cushion body can rotate relative to the connecting piece, and the second mounting piece supports the first cushion body.
Preferably, the lower end face of the first mounting piece is provided with a first mounting part and a second mounting part, one end of the upper end face of the first mounting piece extends to form a third mounting part, the lower end and the upper end of the second mounting piece are respectively provided with a fourth mounting part and a fifth mounting part, and the third mounting part and the fourth mounting part are assembled.
Preferably, one end of the connecting piece extends to form at least one connecting seat, the other end of the connecting piece extends upwards to form a supporting piece, the connecting seat is provided with a first connecting part and a second connecting part, and the first connecting part and the first mounting part are assembled.
Preferably, the first cushion body is provided with a first supporting portion and a second supporting portion on the surface, the first supporting portion is assembled with the fifth mounting portion, the second supporting portion is assembled with the supporting member, and when the first cushion body is subjected to an external force, the first cushion body rotates relative to the supporting member.
Preferably, a hollow shell is arranged below the first mounting part, a resetting device is arranged in the hollow shell, a first assembling part and a second assembling part are arranged on two opposite side walls of the hollow shell, the first assembling part and the second connecting part are assembled, the connecting seat can reciprocate relative to the first assembling part, and the second assembling part and the second mounting part are assembled.
Preferably, the reset device is arranged between the first assembly part and the second assembly part, and comprises an adjusting rod and a spring sleeved on the adjusting rod.
Preferably, a base is arranged below the hollow shell.
Preferably, a second pad is arranged on the first mounting piece.
Compared with the prior art, the utility model, following effective effect has:
1. the utility model discloses a first pad body when relative support piece rotates, can push away the human body forward, make the human focus move forward naturally, on the basis that keeps user balance, further increase original angle of pitch backward to make the customer can obtain comfortable experience better.
2. The utility model discloses can make the user sit when doing the back-up motion on the second fills up the body, the first pad body can effectively support positions such as user's backbone, and positions such as user's backbone obtain strong support to make user's limbs relax well.
3. The utility model discloses can make first pad body lean on the motion in-process backward and hug closely the human body, and the user is when doing reciprocal backward, can massage positions such as human backbone in succession, especially back position, can obtain rubbing repeatedly crowded to eliminate the psoatic strain effectively.
4. The utility model discloses when original back-bending angle further increases, very safety and stability.
5. The utility model discloses a less cost material sets up and forms, effectively reduces manufacturing cost.
Drawings
Fig. 1 is a perspective view of a chair according to an embodiment of the present invention;
FIG. 2 is another angular perspective view of the chair of FIG. 1;
fig. 3 is a schematic perspective view of a hollow shell of a chair according to an embodiment of the present invention;
FIG. 4 is a perspective view of a chair connector according to an embodiment of the present invention;
fig. 5 is a perspective view of a chair according to an embodiment of the present invention, in which a hollow housing (without a cover) is assembled with a connecting member;
FIG. 6 is a perspective view of a mounting assembly of a chair according to one embodiment of the present invention;
fig. 7 is a three-dimensional structure view of a first cushion body and a second cushion body of a chair according to an embodiment of the present invention;
fig. 8 is a schematic view of a chair according to an embodiment of the present invention in a resting state;
fig. 9 is a schematic view of a chair according to an embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings 1-9, so as to make the technical solution of the present invention easier to understand and master.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "end", "front", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
As shown in fig. 1, 2, 6, 8 and 9, a chair includes a first mounting member 1 and a second mounting member 2, the second mounting member 2 is assembled with the first mounting member 1 and can rotate relative to the first mounting member 1, specifically, a first mounting portion 11 and a second mounting portion 12 are provided on a lower end surface of the first mounting member 1, a third mounting portion 13 extends from one end of an upper end surface of the first mounting member 1, and a fourth mounting portion 21 and a fifth mounting portion 22 are provided on a lower end and an upper end of the second mounting member 2, respectively, (in this embodiment, two first mounting portions 11, second mounting portions 12, third mounting portions 13, fourth mounting portions 21 and fifth mounting portions 22 are provided) and hinged with the fourth mounting portion 21 through the third mounting portion 13, so that the second mounting member 2 can rotate relative to the first mounting member 1;
as shown in fig. 4, 6, 8 and 9, a connecting member 3 has one end thereof assembled with the first mounting member 1, specifically, at least one connecting seat 31 (in this embodiment, two connecting seats 31 are provided) extends from one end of the connecting member 3, a supporting member 32 extends upwardly from the other end, a first connecting portion 311 and a second connecting portion 312 are provided on the connecting seat 31, and the connecting member 3 is assembled with the first mounting member 1 by the first connecting portion 311;
as shown in fig. 4, 6, 7, 8 and 9, a first cushion body 4 whose one end is assembled with the connecting member 3 and the other end is assembled with the second mounting member 2 is provided, when the first cushion body 4 is subjected to an external force (specifically, a force applied when a user leans back), the first cushion body 4 can rotate relative to the connecting member 3, and the second mounting member 2 supports the first cushion body 4, specifically, the first cushion body 4 is provided with a first supporting portion 41 and a second supporting portion 42 on its surface (in this embodiment, the first supporting portion 41 and the second supporting portion 42 are provided in two), the first supporting portion 41 is hinged with the fifth mounting portion 22, the second supporting portion 42 is hinged with the supporting member 32, when the first cushion body 4 is subjected to an external force, the first cushion body 4 rotates relative to the supporting member 32, and the second mounting member 2 can rotate with the first cushion body 4 due to the hinging of the fifth mounting portion 22 with the first supporting portion 41, correspondingly supports the first cushion body 4, when a user sits on the second cushion body 7 to do the backward tilting movement, the first cushion body 4 can effectively support the spine and other parts of the user, and the spine and other parts of the user are strongly supported, so that the limbs of the user can be well relaxed, and meanwhile, if the user wants to increase or reduce the backward tilting angle, the increase or reduction of the backward tilting angle can be realized through other modes such as replacing the second mounting part 2.
As shown in fig. 3, 4, 6, 8 and 9, a hollow housing 5 is disposed under the first mounting member 1, a first assembling portion 51 and a second assembling portion 52 (in this embodiment, the first assembling portion 51 is an arc-shaped hole, and the second assembling portion 52 is a block-shaped object) are disposed on two opposite side walls of the hollow housing 5, a reset device disposed between the first assembling portion 51 and the second assembling portion 52 is disposed in the hollow housing 5, and includes an adjusting rod 53 and a spring 531 (in this embodiment, the adjusting rod 53 is a telescopic rod) sleeved on the adjusting rod 53, the first assembling portion 51 is assembled with the second connecting portion 312, the connecting seat 31 can reciprocate relative to the first assembling portion 51, the second assembling portion 52 is assembled with the second mounting portion 12, when a user applies an external force to the connecting member 3, the connecting seat 31 moves from one side surface of the first assembling portion 51 to the other side surface (at this time, the adjusting rod 53 and the spring 531 are in a compressed state), the connecting seat 31 is inclined, the first assembling portion 51 plays a role of limiting while ensuring the safety of the inclination angle, the body balance of the user is effectively kept, the backward turning and the like are prevented, and the first cushion body 4 can continue to rotate relative to the supporting piece 32 under the original safe backward turning angle because the first cushion body 4 rotates relative to the supporting piece 32 and the second assembling portion 2 is assembled with the first cushion body 4, the gravity center of the human body naturally moves forwards, the human body (mainly the waist) is pushed forwards by the first cushion body 4, so that the user can continue to increase the backward turning angle under the original safe backward turning angle (because the position of the supporting piece 32 does not change when the first cushion body 4 rotates relative to the supporting piece 32, the user continues to adjust the backward turning angle within the safe range, the adjustment is very safe and stable), the comfortable experience of the user is improved, and because the second assembling portion 2 supports the first cushion body 4, the first cushion body 4 effectively supports the spine and other parts of the user, so that the spine and other parts of the user are strongly supported, and the limbs of the user are well relaxed; when the connecting piece 3 does not receive external force (adjusting pole 53 and spring 531 to be in uncompressed state this moment), adjust pole 53 and the cooperation of spring 531 for connecting seat 31 resets, and the user can exert external force to connecting piece 3 repeatedly in order to realize reciprocating motion, makes positions such as human backbone obtain abundant massage, especially back position, can obtain rubbing repeatedly crowded, thereby eliminates the lumbar muscle strain effectively. In other embodiments, the adjustment lever 53 is a long lever, and the spring 531 is urged to compress by a member pushing the spring 531 at one end of the long lever to achieve the resetting effect. A base 6 is disposed below the hollow housing 5, in this embodiment, the base 6 is a movable component for a user to move the chair, since the movable component is a conventional component, it is not described in detail herein, and in other embodiments, the base 6 may be configured to be immovable.
As shown in fig. 7 to 9, the first mounting member 1 is provided with a second cushion body 7 for seating a user.
As shown in fig. 1-9, the chair is used according to the following principle: when a user sits on the second cushion body 7 to do a backward tilting action, the second connecting part 312 on the connecting seat 31 inclines from one side surface of the first assembling part 51 to the other side surface (at the moment, the adjusting rod 53 and the spring 531 are in a compressed state), at the moment, the included angle formed by the first cushion body 4 and the supporting part 32 on the connecting part 3 is increased, the first cushion body 4 pushes the human body forwards, the gravity center of the human body naturally moves forwards, the waist of the user is jacked up by the first cushion body 4, the second installing part 2 supports the first cushion body 4, the first cushion body 4 is enabled to be attached to the waist and other parts of the user, and the limbs of the user are well relaxed; when the user sits straight, the user gets out of the first pad 4 (at this time, the adjusting lever 53 and the spring 531 are in an uncompressed state), the adjusting lever 53 and the spring 531 are reset to drive the second connecting part 312 of the connecting seat 31 to return to the initial position of the first assembling part 51, so that the connecting part 3 and the first pad 4 are reset.
To sum up, the utility model relates to a chair has following beneficial effect:
1. the utility model discloses a first pad body when relative support piece rotates, can push away the human body forward, make the human focus move forward naturally, on the basis that keeps user balance, further increase original angle of pitch backward to make the customer can obtain comfortable experience better.
2. The utility model discloses can make the user sit when doing the back-up motion on the second fills up the body, the first pad body can effectively support positions such as user's backbone, and positions such as user's backbone obtain strong support to make user's limbs relax well.
3. The utility model discloses can make first pad body lean on the motion in-process backward and hug closely the human body, and the user is when doing reciprocal backward, can massage positions such as human backbone in succession, especially back position, can obtain rubbing repeatedly crowded to eliminate the psoatic strain effectively.
4. The utility model discloses when original back-bending angle further increases, very safety and stability.
5. The utility model discloses a less cost material sets up and forms, effectively reduces manufacturing cost.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (8)
1. A chair, comprising:
a first mounting member;
the second mounting piece is assembled with the first mounting piece and can rotate relative to the first mounting piece;
one end of the connecting piece is assembled with the first mounting piece;
a first cushion body, one end of the surface of which is assembled with the connecting piece, and the other end of which is assembled with the second mounting piece;
when the first cushion body is subjected to an external force, the first cushion body can rotate relative to the connecting piece, and the second mounting piece supports the first cushion body.
2. A chair as claimed in claim 1, wherein: the terminal surface is equipped with first installation department and second installation department under the first installed part, one of first installed part up end is served and is extended there is the third installation department, the lower extreme and the upper end of second installed part are equipped with fourth installation department and fifth installation department respectively, the third installation department with fourth installation department group sets up.
3. A chair as claimed in claim 2, wherein: at least one connecting seat extends from one end of the connecting piece, a supporting piece extends upwards from the other end of the connecting piece, a first connecting part and a second connecting part are arranged on the connecting seat, and the first connecting part and the first mounting part are assembled.
4. A chair as claimed in claim 3, wherein: the first cushion body is provided with a first supporting part and a second supporting part on the surface, the first supporting part is assembled with the fifth installation part, the second supporting part is assembled with the supporting part, and when the first cushion body is subjected to external force, the first cushion body rotates relative to the supporting part.
5. A chair as claimed in claim 3, wherein: a hollow shell is arranged below the first mounting part, a resetting device is arranged in the hollow shell, a first assembling part and a second assembling part are arranged on two opposite side walls of the hollow shell, the first assembling part is assembled with the second connecting part, the connecting seat can do reciprocating motion relative to the first assembling part, and the second assembling part is assembled with the second mounting part.
6. A chair as claimed in claim 5, wherein: the reset device is arranged between the first assembly part and the second assembly part and comprises an adjusting rod and a spring sleeved on the adjusting rod.
7. A chair as claimed in claim 5, wherein: a base is arranged below the hollow shell.
8. A chair as claimed in claim 1, wherein: the first mounting piece is provided with a second pad body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921715617.6U CN210520531U (en) | 2019-10-14 | 2019-10-14 | Chair with detachable top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921715617.6U CN210520531U (en) | 2019-10-14 | 2019-10-14 | Chair with detachable top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210520531U true CN210520531U (en) | 2020-05-15 |
Family
ID=70607678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921715617.6U Active CN210520531U (en) | 2019-10-14 | 2019-10-14 | Chair with detachable top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210520531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623458A (en) * | 2019-10-14 | 2019-12-31 | 黄莹 | Chair with detachable top |
-
2019
- 2019-10-14 CN CN201921715617.6U patent/CN210520531U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623458A (en) * | 2019-10-14 | 2019-12-31 | 黄莹 | Chair with detachable top |
| CN110623458B (en) * | 2019-10-14 | 2025-02-07 | 黄莹 | A chair |
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