CN211911063U - Chair seat structure with foot rest - Google Patents
Chair seat structure with foot rest Download PDFInfo
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- CN211911063U CN211911063U CN201922093246.9U CN201922093246U CN211911063U CN 211911063 U CN211911063 U CN 211911063U CN 201922093246 U CN201922093246 U CN 201922093246U CN 211911063 U CN211911063 U CN 211911063U
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- 238000009434 installation Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 3
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Abstract
The utility model belongs to the seating furniture field, concretely relates to take seat support structure of bracket. The folding seat comprises a seat surface, a base arranged at the bottom of the seat surface and a leg rest mechanism arranged on the base, wherein the leg rest mechanism comprises at least one group of slide rail assemblies, a fixing piece and a leg rest plate; the sliding rail assembly comprises a first section of sliding rail, a second section of sliding rail and a third section of sliding rail, the first section of sliding rail can slide along the second section of sliding rail, and the second section of sliding rail can slide along the first section of sliding rail and the third section of sliding rail; the base front end is seted up with the chamber of accomodating of footrest adaptation, and the base is including the seat that is located the top prop the board and be located the seat cavity board of bottom. The utility model provides a slide rail set spare hides in the seat intracavity, and it is better to install back stability, reliability, uses safelyr and the wholeness of seat support stronger, has combined the slide rail of syllogic moreover to make slide rail set spare can conveniently hide in the limited seat intracavity in space, simple structure, processing convenience, with low costs.
Description
Technical Field
The invention belongs to the field of seats, and particularly relates to a seat structure with a foot rest.
Background
Normal office chair does not possess the function of perk foot, and the staff or in addition be equipped with a deck chair when noon break, or lie prone and rest on the desk, though can lean on the rest after to the office chair that the back of the chair can incline and face upward, nevertheless the drop of foot state also can't reach a more comfortable rest state. Some current office chair set up the structure of the bracket that can stretch in its cushion bottom, but the cushion part front and back length is limited makes the biggest extension length of bracket structure also receive the restriction, simultaneously for guaranteeing sufficient extension, the structure of bracket probably runs through the bottom of whole cushion anyhow, and the installation space of cushion bottom is limited, not only structurally increase the limitation of installation burden and installation, also can influence the wholeness and the aesthetic property of whole seat in the wholeness simultaneously, and also great in the cost. A deployable footrest assembly for a seat as disclosed in application No. 201810466566.1 including a footrest movable between a stowed position and a deployed position, the footrest presenting a first surface for an occupant of the seat to rest their feet when in the deployed position, wherein the footrest is bendable about an upright structural support for the seat. The seat structure has limited length and excessive exposed brackets, so that the appearance is influenced and potential safety hazards exist.
Disclosure of Invention
The invention aims to provide a seat structure with a foot rest for solving the problems.
The technical purpose of the invention is realized by the following technical scheme:
a chair seat structure with a foot rest comprises a seat surface, a base arranged at the bottom of the seat surface and a foot rest mechanism arranged on the base, wherein the foot rest mechanism comprises at least one group of slide rail assemblies, a fixing piece used for detachably connecting the slide rail assemblies with the base and a foot rest arranged at the front end of the slide rail assemblies; the sliding rail assembly comprises a first section of sliding rail, a second section of sliding rail and a third section of sliding rail, the second section of sliding rail is sleeved outside the first section of sliding rail, the third section of sliding rail is sleeved outside the second section of sliding rail, the first section of sliding rail can slide along the second section of sliding rail, and the second section of sliding rail can slide along the first section of sliding rail and the third section of sliding rail; the third section of slide rail is connected with the fixing piece, a first stop component for controlling the extending length of the first section of slide rail relative to the second section of slide rail is arranged between the first section of slide rail and the second section of slide rail, and a second stop component for controlling the extending length of the second section of slide rail relative to the third section of slide rail is arranged between the second section of slide rail and the third section of slide rail; the base front end seted up with the chamber of accomodating of footrest adaptation, the base is including the seat that is located the top prop up the board and be located the seat cavity board of bottom.
This application not only can realize longer bracket mechanism extensible length under the restriction of limited seat support depth length through the slide rail structure of syllogic, has also reduced the requirement to seat support bottom installation space size simultaneously, can be applied to in more seat designs and do not influence the whole aesthetic property of whole chair as far as possible.
Preferably, the first stopping assembly comprises a first linear limiting long groove and a first limiting part inserted into the first limiting long groove, the first limiting long groove and the first limiting part are respectively arranged on the first section of slide rail and the second section of slide rail, and the second stopping assembly comprises a second limiting groove and a second limiting part which are matched with each other and respectively arranged on the third section of slide rail and the second section of slide rail.
Preferably, the second section of slide rail and the third section of slide rail are square sleeve members, and the first section of slide rail is in a square condition matched with the pipe cavity of the second section of slide rail; the third section of slide rail is shorter than the second section of slide rail, the second limiting groove is an open groove with an open rear end, and the second limiting part is arranged on the second slide rail and can slide into the second limiting groove when the second section of slide rail and the third section of slide rail slide relatively. The third section of slide rail mainly plays a role in sleeving and positioning the whole set of slide rail, the structure can be shortened on the premise of ensuring the stability, materials are saved, the weight is reduced, and the occupied volume is reduced.
Preferably, the first stopping assembly is arranged on the side parts of the first section of slide rail and the second section of slide rail, and the second stopping assembly is arranged on the top or the bottom of the second section of slide rail.
The arrangement of the stop assembly ensures that the sliding rail assembly can be stably and effectively drawn and pulled for a long time, and the sliding rail assembly is good in structural stability and more comfortable to use.
Preferably, the slide rail assemblies are oppositely arranged in two groups, and the fixing part comprises two fixing plates which are fixedly connected with the two third-section slide rails respectively and provided with mounting through holes and a fixing strip connected between the two fixing plates.
Preferably, the fixed plate is integrally connected with the fixed strip, the fixed plate is welded with the third section of slide rail, and the fixed plate and the fixed strip are both provided with reinforcing ribs protruding upwards or downwards from the body; the fixing plate is connected with one side edge of the fixing strip and is an arc-shaped edge bent downwards, the fixing strip is at least connected with part of the arc-shaped edge, and the upper surface of the fixing strip is lower than that of the third section of sliding rail.
The structural stability of above-mentioned mounting is good, and one set of mounting can be shared to two sets of slide rail set spares, and can fix a position between two sets of slide rail set spares and fix a position and assemble with the seat support again, and it is more accurate to install more convenient while location.
Preferably, be equipped with between fagging and the seat cavity board and be used for the installation the seat chamber of slide rail set spare and mounting, be equipped with the slide rail mounting groove in the seat chamber, the fixed plate spacing groove has been seted up on the arc border, the seat intracavity erect be equipped with the spacing post of fixed plate spacing groove adaptation, still be connected with between fixed plate and the base and wear to locate connecting stud in the installation through-hole.
The utility model provides a slide rail set spare hides in the seat intracavity, and it is better to install back stability, reliability, uses safelyr and the wholeness of seat support stronger, has combined the slide rail of syllogic moreover to make slide rail set spare can conveniently hide in the limited seat intracavity in space.
Preferably, an installation seat groove with an opening at the rear end and the top is formed in the footrest, and the front end of the third section of sliding rail is hinged in the installation seat groove; the footrest includes backup pad and panel, the footrest by the backward preceding thickness diminish gradually, and can wind with the pin joint upset that third section slide rail is articulated makes the panel up, the backup pad down, the thickness portion of footrest becomes in the front simultaneously, book portion becomes lean on behind on the slide rail set spare.
Preferably, when the footrest is accommodated in the accommodating cavity, the upper surface of the supporting plate is matched with the plane radian of the seat supporting plate, and a hinge point of the third section of sliding rail and the footrest is positioned at the rear part of the footrest.
Preferably, the panel is a flexible surface with arc-shaped transition edges, a drawing groove or a drawing protrusion for drawing the footrest conveniently is further arranged on the panel, and the mounting seat groove is a seat groove with a triangular longitudinal section and a high back and a low front. The triangular seat groove enables the mounting seat groove to be high in fitting degree with the first section of the sliding rail, and the supporting is more stable. Can set up the articulated of taking the damped articulated between mount pad groove and the first section slide rail during the design, can conveniently rotate the footrest like this, also can carry out random position location to the footrest simultaneously to anti-collision, and also convenient to use person is upset at will and is controlled, leans on in the body sense to go also more to step on really, comfortable.
The arrangement of the structure ensures that the footrest can be placed in the storage cavity and limited by the seat supporting plate to be incapable of being turned when not in use, is integrated with the whole seat, and can ensure that the footrest is better in comfort after being turned over when being taken out for use, and the footrest cannot knock legs. And the included angle between the big foot and the shank feels comfortable relatively at the included angle of 3-5 degrees when having a rest, and the footrest of this application can reach this comfortable angle after the upset, and different individualities also can adjust the footrest angle of turning over a little according to individual's demand in real time after putting on the footrest in order to reach the most comfortable body and feel.
In conclusion, the invention has the following beneficial effects:
1. this application not only can realize longer bracket mechanism extensible length under the restriction of limited seat support depth length through the slide rail structure of syllogic, has also reduced the requirement to seat support bottom installation space size simultaneously, can be applied to in more seat designs and do not influence the whole aesthetic property of whole chair as far as possible. The utility model provides a slide rail set spare hides in the seat intracavity, and it is better to install back stability, reliability, uses safelyr and the wholeness of seat support stronger, has combined the slide rail of syllogic moreover to make slide rail set spare can conveniently hide in the limited seat intracavity in space.
2. This application footrest can be docile when not using arrange in accomodate the intracavity and by the restriction of seat vaulting board can not overturn, combine together with whole seat support, can guarantee again to shelve the travelling comfort on it better through upset back foot when the footrest is taken out the use, can not collide with the leg foot. And the included angle between the big foot and the shank feels comfortable relatively at the included angle of 3-5 degrees when having a rest, and the footrest of this application can reach this comfortable angle after the upset, and different individualities also can adjust the footrest angle of turning over a little according to individual's demand in real time after putting on the footrest in order to reach the most comfortable body and feel.
3. The device has the advantages of simple structure, convenience in processing and low cost.
Drawings
Fig. 1 is a schematic structural diagram of the present application.
Fig. 2 is a partial structural diagram of the first application.
Fig. 3 is a partial structural schematic diagram of the present application.
Fig. 4 is a schematic view of a partial structure of the present application.
Fig. 5 is a partial structural diagram of the present application.
Fig. 6 is a partial structural diagram of the present application.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
The first embodiment is as follows:
a chair seat structure with a foot rest comprises a seat surface 1, a base 2 arranged at the bottom of the seat surface and a foot rest mechanism arranged on the base, wherein the foot rest mechanism comprises at least one group of slide rail assemblies, a fixing piece 3 used for detachably connecting the slide rail assemblies with the base and a foot rest plate 5 arranged at the front end of the slide rail assemblies; the slide rail assembly comprises a first section of slide rail 41, a second section of slide rail 42 and a third section of slide rail 43, the second section of slide rail is sleeved outside the first section of slide rail, the third section of slide rail is sleeved outside the second section of slide rail, the first section of slide rail can slide along the second section of slide rail, and the second section of slide rail can slide along the first section of slide rail and the third section of slide rail; the third section of slide rail is connected with the fixing piece, a first stop component for controlling the extending length of the first section of slide rail relative to the second section of slide rail is arranged between the first section of slide rail and the second section of slide rail, and a second stop component for controlling the extending length of the second section of slide rail relative to the third section of slide rail is arranged between the second section of slide rail and the third section of slide rail; the base front end seted up with the chamber 21 is accomodate to the footrest adaptation, the base is including the seat stay board 24 that is located the top and the seat cavity board 25 that is located the bottom.
This application not only can realize longer bracket mechanism extensible length under the restriction of limited seat support depth length through the slide rail structure of syllogic, has also reduced the requirement to seat support bottom installation space size simultaneously, can be applied to in more seat designs and do not influence the whole aesthetic property of whole chair as far as possible.
Example two:
the difference from the above embodiment is that the first stop assembly includes a first linear limiting elongated slot 61 and a first limiting member 62 inserted into the first limiting elongated slot, the first limiting elongated slot and the first limiting member are respectively disposed on the first section of slide rail and the second section of slide rail, and the second stop assembly includes a second limiting slot 63 and a second limiting member 64 respectively disposed on the third section of slide rail and the second section of slide rail, which are mutually matched.
The second section of slide rail and the third section of slide rail are square sleeve parts, and the first section of slide rail is in a square condition matched with the pipe cavity of the second section of slide rail; the third section of slide rail is shorter than the second section of slide rail, the second limiting groove is an open groove with an open rear end, and the second limiting part is arranged on the second slide rail and can slide into the second limiting groove when the second section of slide rail and the third section of slide rail slide relatively. The third section of slide rail mainly plays a role in sleeving and positioning the whole set of slide rail, the structure can be shortened on the premise of ensuring the stability, materials are saved, the weight is reduced, and the occupied volume is reduced.
Example three:
different from the above embodiment, the first stop assembly is arranged on the side portions of the first section of slide rail and the second section of slide rail, and the second stop assembly is arranged on the top or the bottom of the second section of slide rail.
The arrangement of the stop assembly ensures that the sliding rail assembly can be stably and effectively drawn and pulled for a long time, and the sliding rail assembly is good in structural stability and more comfortable to use.
Example four:
different from the above embodiment, the slide rail assemblies are two sets of oppositely arranged slide rail assemblies, and the fixing member includes two fixing plates 31 fixedly connected to two third-stage slide rails respectively and provided with mounting through holes 311, and a fixing strip 32 connected between the two fixing plates.
The fixed plate is integrally connected with the fixed strip, the fixed plate is welded with the third section of slide rail, and the fixed plate and the fixed strip are both provided with reinforcing ribs 33 protruding upwards or downwards from the body; the fixing plate is connected with one side edge of the fixing strip and is an arc-shaped edge bent downwards, the fixing strip is at least connected with part of the arc-shaped edge, and the upper surface of the fixing strip is lower than that of the third section of sliding rail.
The structural stability of above-mentioned mounting is good, and one set of mounting can be shared to two sets of slide rail set spares, and can fix a position between two sets of slide rail set spares and fix a position and assemble with the seat support again, and it is more accurate to install more convenient while location.
Example five:
different from the above embodiment, be located be equipped with between seat fagging and the seat cavity board and be used for the installation the seat cavity of slide rail set spare and mounting, be equipped with slide rail mounting groove 22 in the seat cavity, fixed plate spacing groove 34 has been seted up on the arc border, the seat cavity erect be equipped with the spacing post 23 of fixed plate spacing groove adaptation, still be connected with between fixed plate and the base and wear to locate connecting stud 35 in the installation through-hole.
The utility model provides a slide rail set spare hides in the seat intracavity, and it is better to install back stability, reliability, uses safelyr and the wholeness of seat support stronger, has combined the slide rail of syllogic moreover to make slide rail set spare can conveniently hide in the limited seat intracavity in space.
Example six:
different from the above embodiment, the footrest is provided with a mounting seat groove 51 with an open back end and an open top, and the front end of the third section of sliding rail is hinged in the mounting seat groove; the footrest comprises a support plate 52 and a face plate 53, the thickness of the footrest gradually decreases from back to front, and the footrest can be overturned around a hinge point hinged with the third section of slide rail to enable the face plate to face upwards and the support plate to face downwards, and meanwhile, the thick part of the footrest becomes in front and the thin part becomes to lean against the slide rail assembly backwards.
When the footrest is put into the containing cavity, the upper surface of the supporting plate is matched with the plane radian of the seat supporting plate, and the hinge point of the third section of sliding rail and the footrest is positioned at the rear part of the footrest.
The panel is the gentle face that closes of edge arc transition, still be equipped with the pull of being convenient for on the panel draw groove or the pull arch 54 of footrest, the mount pad groove is the seat groove that the short longitudinal section was triangle-shaped before the back height. The triangular seat groove enables the mounting seat groove to be high in fitting degree with the first section of the sliding rail, and the supporting is more stable. Can set up the articulated of taking the damped articulated between mount pad groove and the first section slide rail during the design, can conveniently rotate the footrest like this, also can carry out random position location to the footrest simultaneously to anti-collision, and also convenient to use person is upset at will and is controlled, leans on in the body sense to go also more to step on really, comfortable.
The arrangement of the structure ensures that the footrest can be attached when not in use, is placed in the storage cavity and can not be overturned due to the limitation of the seat supporting plate, is integrated with the whole seat, and can ensure that the footrest can be better comfortable when being taken out for use through overturning the rear feet and can not knock the legs. And the included angle between the big foot and the shank feels comfortable relatively at the included angle of 3-5 degrees when having a rest, and the footrest of this application can reach this comfortable angle after the upset, and different individualities also can adjust the footrest angle of turning over a little according to individual's demand in real time after putting on the footrest in order to reach the most comfortable body and feel.
Claims (10)
1. The utility model provides a take seat support structure of bracket which characterized in that: the foldable seat comprises a seat surface (1), a base (2) arranged at the bottom of the seat surface and a leg rest mechanism arranged on the base, wherein the leg rest mechanism comprises at least one group of slide rail assemblies, a fixing piece (3) used for detachably connecting the slide rail assemblies with the base and a leg rest (5) arranged at the front end of the slide rail assemblies; the sliding rail assembly comprises a first section of sliding rail (41), a second section of sliding rail (42) and a third section of sliding rail (43), the second section of sliding rail is sleeved outside the first section of sliding rail, the third section of sliding rail is sleeved outside the second section of sliding rail, the first section of sliding rail can slide along the second section of sliding rail, and the second section of sliding rail can slide along the first section of sliding rail and the third section of sliding rail; the third section of slide rail is connected with the fixing piece, a first stop component for controlling the extending length of the first section of slide rail relative to the second section of slide rail is arranged between the first section of slide rail and the second section of slide rail, and a second stop component for controlling the extending length of the second section of slide rail relative to the third section of slide rail is arranged between the second section of slide rail and the third section of slide rail; the base front end seted up with accomodate chamber (21) of footrest adaptation, the base is including seat vaulting board (24) that are located the top and seat chamber board (25) that are located the bottom.
2. The seat structure with footrest of claim 1, characterized in that: the first stopping assembly comprises a first linear limiting long groove (61) and a first limiting part (62) inserted into the first limiting long groove, the first limiting long groove and the first limiting part are respectively arranged on the first section of slide rail and the second section of slide rail, and the second stopping assembly comprises a second limiting groove (63) and a second limiting part (64) which are matched with each other and respectively arranged on the third section of slide rail and the second section of slide rail.
3. The seat structure with footrest of claim 2, characterized in that: the second section of slide rail and the third section of slide rail are square sleeve parts, and the first section of slide rail is in a square condition matched with the pipe cavity of the second section of slide rail; the third section of slide rail is shorter than the second section of slide rail, the second limiting groove is an open groove with an open rear end, and the second limiting part is arranged on the second slide rail and can slide into the second limiting groove when the second section of slide rail and the third section of slide rail slide relatively.
4. A seat structure with a footrest according to claim 2 or 3, characterized in that: the first stopping component is arranged on the side parts of the first section of slide rail and the second section of slide rail, and the second stopping component is arranged on the top or the bottom of the second section of slide rail.
5. A seat structure with a footrest according to claim 2 or 3, characterized in that: the slide rail assemblies are oppositely arranged in two groups, and the fixing piece comprises two fixing plates (31) which are fixedly connected with the two third-section slide rails respectively and provided with mounting through holes (311) and a fixing strip (32) connected between the two fixing plates.
6. The seat structure with footrest of claim 5, characterized in that: the fixed plate is integrally connected with the fixed strip, the fixed plate is welded with the third section of slide rail, and reinforcing ribs (33) protruding upwards or downwards from the body are arranged on the fixed plate and the fixed strip; the fixing plate is connected with one side edge of the fixing strip and is an arc-shaped edge bent downwards, the fixing strip is at least connected with part of the arc-shaped edge, and the upper surface of the fixing strip is lower than that of the third section of sliding rail.
7. The seat structure with footrest of claim 6, characterized in that: be equipped with between seat fagging and the seat cavity board and be used to the installation the seat cavity of slide rail set spare and mounting, be equipped with slide rail mounting groove (22) in the seat cavity, fixed plate spacing groove (34) have been seted up on the arc border, the seat cavity immediately be equipped with spacing post (23) of fixed plate spacing groove adaptation, still be connected with between fixed plate and the base and wear to locate connecting stud (35) in the installation through-hole.
8. A seat structure with a foot rest according to any of claims 1-3, wherein: an installation seat groove (51) with an opening at the rear end and the top is formed in the footrest, and the front end of the third section of sliding rail is hinged in the installation seat groove; the footrest comprises a support plate (52) and a panel (53), wherein the thickness of the footrest is gradually reduced from back to front, the footrest can be overturned around a hinge joint hinged with the third section slide rail to enable the panel to face upwards and the support plate to face downwards, and meanwhile, the thick part of the footrest becomes in front and the thin part becomes leaned on the slide rail component.
9. The seat structure with footrest of claim 8, characterized in that: when the footrest is put into the containing cavity, the upper surface of the supporting plate is matched with the plane radian of the seat supporting plate, and the hinge point of the third section of sliding rail and the footrest is positioned at the rear part of the footrest.
10. The seat structure with footrest of claim 9, characterized in that: the panel is the gentle face that closes of edge arc transition, still be equipped with the pull of being convenient for on the panel draw groove or pull arch (54) of footrest, the mount pad groove is the seat groove that the short longitudinal section was triangle-shaped before the back height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922093246.9U CN211911063U (en) | 2019-11-28 | 2019-11-28 | Chair seat structure with foot rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922093246.9U CN211911063U (en) | 2019-11-28 | 2019-11-28 | Chair seat structure with foot rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211911063U true CN211911063U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922093246.9U Expired - Fee Related CN211911063U (en) | 2019-11-28 | 2019-11-28 | Chair seat structure with foot rest |
Country Status (1)
| Country | Link |
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| CN (1) | CN211911063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166092A (en) * | 2019-11-28 | 2020-05-19 | 李晨欢 | Chair seat structure with foot rest |
-
2019
- 2019-11-28 CN CN201922093246.9U patent/CN211911063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166092A (en) * | 2019-11-28 | 2020-05-19 | 李晨欢 | Chair seat structure with foot rest |
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Granted publication date: 20201113 |