CN209528530U - A kind of strong appearance chair of the back of support waist formula three - Google Patents
A kind of strong appearance chair of the back of support waist formula three Download PDFInfo
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- CN209528530U CN209528530U CN201822091398.0U CN201822091398U CN209528530U CN 209528530 U CN209528530 U CN 209528530U CN 201822091398 U CN201822091398 U CN 201822091398U CN 209528530 U CN209528530 U CN 209528530U
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Abstract
A kind of strong appearance chair of the back of support waist formula three, including pedestal, chair pillar, seat plate, the support chair with back back being made of the two panels backboard that curved rod is flexibly connected, there is certain gap between two panels backboard, chair pillar is erected on pedestal, seat plate is horizontally arranged in chair pillar, the support chair with back back side is mounted in the chair pillar on seat plate top towards seat plate by connecting rod, is also equipped with the support waist chair back towards seat plate in the chair pillar between seat plate and support chair with back back.The utility model increases the support waist chair back that can support waist on the basis of existing double back rectify appearance chair; it is i.e. double to carry on the back the third " back " rectified outside appearance chair; user's not only available dependence in back; simultaneously; its waist can also be supported; it allows upper body weight to be completely discharged on the three back formula chair back of support chair with back back and support waist chair back composition, thoroughly alleviates the fatigue symptom that sitting the small of the back generates, to achieve the purpose that sitting correction set, protection backbone.The utility model structure is simple, ingenious in design, excellent effect, great application value.
Description
Technical field
The utility model relates to a kind of strong appearance chair, especially a kind of support waist formula three, which is carried on the back, rectifys appearance chair, belongs to household manufacturing technology
Field.
Background technique
Traditional Chinese chair is generally made of three seat, the chair back, chair leg (foot) major parts, wherein the chair back can use different materials
Different shapes is made in matter, but is usually all made of a monolith backboard to the dependence as back.But such monolith
Backboard composition the chair back, not fully meet principle of human engineering when in use because human spine be in S sample shape, when after
When back relies on conventional chair back, back can only be supported in certain point or regional area, and upper body major part weight is still wanted
It is supported by waist, therefore, sitting can inevitably have a pain in the back, or even cause scoliosis.
For solve the traditional Chinese chair chair back defect there are various double chair with back seats in the prior art, such as application No. is
Utility model patent " a kind of hand lifting is double to carry on the back strong appearance chair " of 201720217115,5 etc..
The characteristics of double chair with back seats is that its chair back is made of two panels ellipse backboard, and two panels backboard is connected by a curve bend
Connect and have between two panels backboard certain gap, the interconnecting piece of backboard and bend pipe is made of elastic material, in this way, two panels backboard by
When squeezing to external force, backboard can clockwise or counterclockwise, outwardly or inwardly carry out at an angle using supporting point as the center of circle
Rotation, two panels backboard like two fans can inside and outside unlatching simultaneously door.The double backrest chairs designed in this way, more meet ergonomics
Principle, because when the people's back being sitting on chair is backward against on the chair back, two panels backboard is in clockwise and anticlockwise respectively
Direction rotates, and backward close to the part of human spine, and other two sides are forward, makes the entire chair back in shape is encircled, to mitigate
The pressure that backbone is subject to.Human body back can be held more in large area compared to more traditional single chair with backrest, mitigate backside pressure.
But although double back seats can hold human body back than single back seat more in large area, since people is sitting in chair
After upper, upper body weight is main or is born by waist, regardless of being that single back seat or double back seats can not all support to people
Body waist, one section of very big distance is had between human body waist and the chair back there is no support, and therefore, upper body weight can not be complete
Dispersed, long-time sitting can equally allow people to have a pain in the back, or even cause scoliosis.
Utility model content
To make up the deficiencies in the prior art, the utility model, which provides a kind of support waist formula three, to be carried on the back and rectifys appearance chair, allow user not only
The dependence of the available chair back in back, while its waist can also obtain the support of the chair back, and upper body weight is allowed to be completely discharged to the chair back
On, thoroughly alleviate the fatigable symptom of sitting the small of the back appearance to reach sitting correction set and protects the purpose of backbone.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of strong appearance chair of the back of support waist formula three, including pedestal, chair pillar, seat plate, the two panels backboard being flexibly connected by curved rod
The support chair with back of composition is carried on the back, and has certain gap between the two panels backboard, and the chair pillar is erected on pedestal, the seat plate level peace
In the chair pillar, the support chair with back back side is mounted on the chair pillar on the seat plate top towards the seat plate by the connecting rod
On, it is characterised in that: one is also equipped with towards the seat plate in the chair pillar between the seat plate and the support chair with back back
The support waist chair back.
Further, the support waist chair back is the curved slab for meeting waist ergonomics requirement, and on the curved slab also
It is coated with flexible material.
Further, the support waist formula three, which carries on the back to rectify, is additionally provided with waist bar on appearance chair, and waist bar one end is sleeved on the chair pillar
On can move up and down, and its position in the chair pillar can be fixed by fixed mechanism, and the other end then with the support waist
Chair back connection, is mounted on the support waist chair back in the chair pillar by the waist bar and can up and down adjustment.
Further, the waist bar includes that flexible waist bar and waist rod bush, described flexible waist bar one end are sleeved on the chair
On column and the other end is then used to be inserted into the waist rod bush, and waist rod bush one end is connect and another with the support waist chair back
End then for being inserted in the telescopic sleeving rod, by the waist rod bush being inserted in and extracting on the flexible waist bar, can make institute
The support waist chair back is stated to carry out elastic movement relative to the chair pillar and its position can be fixed by fixed mechanism.
As a kind of perferred technical scheme, the pedestal is in crab feet, and is also equipped with pulley on each crab foot.
As a kind of perferred technical scheme, the chair pillar includes chair pillar casing and chair pillar loop bar, the chair pillar casing one
End it is fixed on the base and the other end is then used for the insertion of the chair pillar loop bar, the chair pillar loop bar can be inserted into the chair pillar
It carries out flexible up and down in casing and its position on the chair pillar casing can be fixed by fixed mechanism.
As a kind of perferred technical scheme, the seat plate includes seat cushion and sits support, seats support one end fix seat cushion and
The other end, which is then sleeved in the chair pillar, can move up and down and can fix its position in the chair pillar by fixed mechanism.
As further preferred technical solution, seat support both ends pass through trustship respectively and are inserted into the trustship
Pressure pin be slidably connected, and by fixed mechanism can fix sit support both ends length.
As a kind of perferred technical scheme, the support chair with back back is additionally provided with back bar, described back bar one end and the company
Bar connection and the other end are then sleeved in the chair pillar and can move up and down and can fix it in the chair pillar by fixed mechanism
On position.
As a kind of perferred technical scheme, the fixed mechanism be bolt and with the matched screw hole of bolt.
Compared with prior art, the utility model beneficial effect and marked improvement are:
1) the utility model increases the support waist chair back that can support waist on the basis of existing double back rectify appearance chair,
It is i.e. double to carry on the back the thirds " back " rectified outside appearance chairs, to allow user's not only available support chair with back being made of two panels backboard in back
The dependence of back, meanwhile, waist can also obtain the support of the support waist chair back, and upper body weight is allowed to be completely discharged to support chair with back back and support
On the three back formula chair back that the waist chair back is composed, thoroughly alleviates sitting the small of the back and hold fatigable symptom, to reach proper
Sitting posture protects the purpose of backbone；
2) in the further improved technical solution of the utility model, the support waist chair back can also carry out front and back, upper downward
Section adjusts at a distance between human body waist, to meet the strong appearance needs of different building shape user；
3) the utility model is as improvements over the prior art, simple in sturcture, ingenious in design, excellent effect, therefore, pole
Has application value.
Detailed description of the invention
Fig. 1 is that a kind of support waist formula three provided by the utility model carries on the back strong appearance chair schematic perspective view；
Fig. 2 is that a kind of support waist formula three provided by the utility model carries on the back strong appearance chair side structure schematic view；
Fig. 3 is that a kind of support waist formula three provided by the utility model carries on the back strong appearance chair chair pillar, seat plate, support chair with back back, the support waist chair back
Position or length adjustment schematic diagram；
Fig. 4 is that a kind of support waist formula three provided by the utility model carries on the back strong appearance chair " three back " functional schematic；
Fig. 5 is that a kind of support waist formula three provided by the utility model carries on the back strong appearance chair support waist chair back functional schematic.
In figure:
1- pedestal；2- chair pillar；3- seat plate, 31- seat cushion, 32- sit support；4- holds in the palm chair with back back, 41- connecting rod, 42- backboard, 43- back
Bar；5- holds in the palm the waist chair back, 51- waist bar；6- bolt.
Specific embodiment
With reference to the accompanying drawing and Detailed description of the invention and embodiment do further in detail technical solution provided by the utility model
It describes in detail bright.
Embodiment
Such as Fig. 1 a kind of back of support waist formula three strong appearance chair schematic perspective view, Fig. 2 the utility model provided by the utility model
A kind of support waist formula three provided, which is carried on the back, to be rectified shown in appearance chair side structure schematic view:
A kind of strong appearance chair of the back of support waist formula three, including pedestal 1, chair pillar 2, seat plate 3, the two panels being flexibly connected by curved rod 41
The support chair with back back 4 that backboard 42 forms, wherein have certain gap between two panels backboard 42, chair pillar 2 is erected on pedestal 1, seat plate 3
It is horizontally arranged in chair pillar 2, support chair with back back 4 faces seat plate 3 and is mounted in the chair pillar 2 on 3 top of seat plate by connecting rod 41, seat plate 3
The support waist chair back 5 towards seat plate 3 is also equipped in chair pillar 2 between support chair with back back 4.
Further, it is carried on the back from Fig. 1, Fig. 2 and Fig. 3 a kind of support waist formula three provided by the utility model and rectifys appearance chair chair pillar, sits
It is further observed that in plate, support chair with back back, support waist seat-back position or length adjustment schematic diagram
Holding in the palm the waist chair back 5 is to meet the curved slab of waist ergonomics requirement, and flexible material is also wrapped on curved slab；
Support waist formula three, which carries on the back to rectify, is additionally provided with waist bar 51 on appearance chair, 51 one end of waist bar be sleeved in chair pillar 2 can move up and down and
Its position other end in chair pillar 2 can be fixed by fixed mechanism then to connect with the support waist chair back 5, make that the waist chair back 5 is ask to pass through
Waist bar 51 is mounted in chair pillar 2 and can up and down adjustment；
Waist bar includes flexible waist bar and waist rod bush, and flexible waist bar one end is sleeved in chair pillar 2 and the other end is then used to insert
Enter in waist rod bush, waist rod bush one end is connect with the support waist chair back 5 and the other end is then used to be inserted in flexible waist bar, passes through waist rod set
Pipe being inserted in and extracting on flexible waist bar, can make that the waist chair back 5 is ask to carry out elastic movement relative to chair pillar 2 and pass through fixation
Mechanism can fix its position.
As a preferred technical scheme:
It is further observed that pedestal 1 is in crab feet from Fig. 1 and Fig. 2, and pulley is also equipped on each crab foot.
Chair pillar 2 includes chair pillar casing and chair pillar loop bar, and chair pillar casing one end is fixed on the pedestal 1 and the other end is then used
In the insertion of chair pillar loop bar, chair pillar loop bar be inserted in chair pillar casing can carry out it is flexible up and down and by fixed mechanism can fix its
Position in chair pillar casing.
As shown in Fig. 2, seat plate 3 includes seat cushion 31 and sits support 32, seat cushion 31 is fixed in seat 32 one end of support and the other end is then set with
It can move up and down in chair pillar 2 and its position in chair pillar 2 can be fixed by fixed mechanism.
As further preferred technical solution, the both ends of above-mentioned seat support 32 pass through trustship respectively and are inserted into trustship
Pressure pin be slidably connected, and by fixed mechanism can fix sit support both ends length.
Meanwhile it can also be seen that being additionally provided with back bar 43, back 43 one end of bar and the company on support chair with back back 4 on Fig. 2 and Fig. 3
Bar 41 connects and the other end is then sleeved in the chair pillar 2 and can move up and down, and can fix it described by fixed mechanism
Position in chair pillar 2.
Fixed mechanism be bolt 6 and with the matched screw hole of bolt 6.
As a kind of Fig. 4 support waist formula three provided by the utility model is carried on the back, to rectify appearance chair " three back " functional schematic, Fig. 5 sheet practical new
A kind of support waist formula three that type provides, which is carried on the back, to be rectified shown in appearance chair support waist chair back functional schematic:
A kind of support waist formula three provided by the utility model carries on the back strong appearance chair, and it asks chair with back back 4 to be made of two panels backboard 42, two panels
Backboard 42 is connected by a curved rod 41 and has certain gap between two panels backboard 42, and backboard 42 is flexibly connected with connecting rod 41,
In this way, two panels backboard 42 is by external force when being squeezed, backboard 42 can using the tie point that backboard 42 is flexibly connected with connecting rod 41 as
Supporting point work clockwise or counterclockwise, outwardly or inwardly rotate at an angle, make two panels backboard 42 such as two fan can within
The outer door opened simultaneously, when the people's back being sitting on chair is backward against support chair with back back, two panels backboard is in up time respectively
It needle and rotates counterclockwise, backward close to the part of human spine, and other two sides are forward, make that chair with back entirely ask to carry on the back to be in ring
Human body back can be held compared to more traditional single chair with backrest more in large area, subtract to mitigate the pressure that backbone is subject to by embracing shape
Light backside pressure；
At the same time, waist can be supported since the strong appearance chair of support waist formula three provided by the utility model back increases one
The waist chair back is held in the palm, i.e., double to carry on the back the thirds " back " rectified outside appearance chairs, not only back is available by two panels backboard group to allow user
At support chair with back back dependence, while its waist can obtain support the waist chair back support, allow upper body weight be completely discharged to support back
On the chair back and the support waist chair back, thoroughly alleviates the fatigable symptom of sitting the small of the back appearance to reach sitting correction set and protect backbone
Purpose.
In summary:
The utility model increases the support waist chair back that can support waist on the basis of existing double back rectify appearance chair, i.e.,
Double to carry on the back the thirds " back " rectified outside appearance chairs, to allow user, not only the available support chair with back being made of two panels backboard in back is carried on the back
Dependence, meanwhile, waist can obtain support the waist chair back support, allow upper body weight be completely discharged to support chair with back back and support waist chair
It carries on the back on the three back formula chair back being composed, thoroughly alleviates sitting the small of the back and hold fatigable symptom, to reach sitting correction set, protect
Protect the purpose of backbone；
In the further improved technical solution of the utility model, the support waist chair back can also carry out front and back, up and down adjustment,
The distance between adjustment and human body waist, to meet the strong appearance needs of different building shape human body；
For the utility model as improvements over the prior art, simple in sturcture, ingenious in design, excellent effect is therefore, great
Application value.
Finally, it is necessary to it is emphasised that:
Above content is only used for helping to illustrate and understand the technical solution of the utility model, should not be understood as the limit to it
System；It is practical to belong to this for the non-intrinsically safe modifications and adaptations or replacement that those skilled in the art are made according to the content of the present specification
Novel range claimed.
Claims (10)
1. a kind of support waist formula three, which is carried on the back, rectifys appearance chair, including pedestal, chair pillar, seat plate, the two panels backboard group being flexibly connected by curved rod
At support chair with back back, have certain gap between the two panels backboard, the chair pillar is erected on pedestal, and the seat plate is horizontally mounted
In the chair pillar, the support chair with back back side is mounted on the chair pillar on the seat plate top towards the seat plate by the connecting rod
On, it is characterised in that:
The support waist chair back towards the seat plate is also equipped in the chair pillar between the seat plate and the support chair with back back.
2. a kind of support waist formula three as described in claim 1, which is carried on the back, rectifys appearance chair, it is characterised in that: the support waist chair back is to meet waist
The curved slab that ergonomics requires, and flexible material is also wrapped on the curved slab.
3. a kind of support waist formula three as described in claim 1, which is carried on the back, rectifys appearance chair, it is characterised in that: the pedestal is crab feet, and each
Pulley is also equipped on the crab foot.
4. a kind of support waist formula three as described in claim 1, which is carried on the back, rectifys appearance chair, it is characterised in that: it further include waist bar, the waist bar one
End cap can move up and down in the chair pillar and that its position in the chair pillar can be fixed by fixed mechanism is another
End is then connect with the support waist chair back, and the support chair with back back is made to be mounted in the chair pillar by the waist bar and can go up downward
Section.
5. a kind of support waist formula three as claimed in claim 4, which is carried on the back, rectifys appearance chair, it is characterised in that: the waist bar include flexible waist bar with
Waist rod bush, described flexible waist bar one end is sleeved in the chair pillar and the other end is then used to be inserted into the waist rod bush, institute
It states that waist rod bush one end is connect with the support waist chair back and the other end is then used to be inserted in the waist rod bush, passes through the waist rod set
Pipe being inserted in and extracting on the flexible waist bar can make the support waist chair back carry out elastic movement relative to the chair pillar
And its position can be fixed by fixed mechanism.
6. a kind of support waist formula three as described in claim 1, which is carried on the back, rectifys appearance chair, it is characterised in that: the chair pillar include chair pillar casing with
Chair pillar loop bar, chair pillar casing one end it is fixed on the base and the other end is then used for the insertion of the chair pillar loop bar, institute
It states chair pillar loop bar and can be inserted into the chair pillar casing and stretch above and below progress, and it can be fixed in the chair pillar set by fixed mechanism
Position on pipe.
7. a kind of support waist formula three as described in claim 1, which is carried on the back, rectifys appearance chair, it is characterised in that: the seat plate includes seat cushion and seat
Support, the fixed seat cushion in seats support one end and the other end are then sleeved in the chair pillar that can move up and down and pass through fixed mechanism can
Fix its position in the chair pillar.
8. a kind of support waist formula three as claimed in claim 7, which is carried on the back, rectifys appearance chair, it is characterised in that: the seat asks its both ends to pass through respectively
Trustship and the pressure pin being inserted into the trustship are slidably connected, and the length for sitting support both ends can be fixed by fixed mechanism.
9. a kind of support waist formula three as described in claim 1, which is carried on the back, rectifys appearance chair, it is characterised in that: the support chair with back back is additionally provided with back
Bar, described back bar one end is connect with the connecting rod and the other end is then sleeved on can move up and down in the chair pillar and pass through fixation
Mechanism can fix its position in the chair pillar.
10. a kind of support waist formula three as described in any one of claim 4~9, which is carried on the back, rectifys appearance chair, it is characterised in that: the fixation
Mechanism be bolt and with the matched screw hole of bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822091398.0U CN209528530U (en) | 2018-12-13 | 2018-12-13 | A kind of strong appearance chair of the back of support waist formula three |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822091398.0U CN209528530U (en) | 2018-12-13 | 2018-12-13 | A kind of strong appearance chair of the back of support waist formula three |
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| Publication Number | Publication Date |
|---|---|
| CN209528530U true CN209528530U (en) | 2019-10-25 |
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ID=68264177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822091398.0U Active CN209528530U (en) | 2018-12-13 | 2018-12-13 | A kind of strong appearance chair of the back of support waist formula three |
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| Country | Link |
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| CN (1) | CN209528530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741615A (en) * | 2020-03-05 | 2021-05-04 | 南京林业大学 | Experiment seat for testing human sitting posture spine curve |
| CN113749450A (en) * | 2021-08-13 | 2021-12-07 | 佛山市精一家具有限公司 | Follow-up bending seat |
-
2018
- 2018-12-13 CN CN201822091398.0U patent/CN209528530U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741615A (en) * | 2020-03-05 | 2021-05-04 | 南京林业大学 | Experiment seat for testing human sitting posture spine curve |
| CN113749450A (en) * | 2021-08-13 | 2021-12-07 | 佛山市精一家具有限公司 | Follow-up bending seat |
| CN113749450B (en) * | 2021-08-13 | 2024-04-09 | 佛山市精一家具有限公司 | Follow-up bending seat |
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