CN220045322U - Anti-skid dining chair - Google Patents
Anti-skid dining chair Download PDFInfo
- Publication number
- CN220045322U CN220045322U CN202321526124.4U CN202321526124U CN220045322U CN 220045322 U CN220045322 U CN 220045322U CN 202321526124 U CN202321526124 U CN 202321526124U CN 220045322 U CN220045322 U CN 220045322U
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- base
- mounting hole
- skid
- positioning
- support
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- 230000008859 change Effects 0.000 claims abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model provides an antiskid dining chair, its includes the supporting seat, with the base that the supporting seat is relative, connect the support frame of supporting seat and base, install a plurality of antislip strips in the base bottom, the antislip strip can be free dismouting on the base to change, the support frame can be adjusted, in order to adjust the height of supporting seat according to user's demand, be equipped with two positioning plates of relative setting on the base, the bottom surface of positioning plate is equipped with the mounting hole along its axial, the antislip strip is installed in the mounting hole and is stretched out from the bottom drill way of mounting hole. The utility model discloses a bottom surface of base sets up the mounting hole, the antislip strip is installed in the mounting hole and is stretched out from the bottom drill way of mounting hole, and the antislip strip that stretches out from the mounting hole contacts with ground in order to improve the frictional force between antislip strip and the ground to, can take out the antislip strip from the base through the mode of pull in order to change, the flexibility is good, and the practicality is strong.
Description
Technical Field
The utility model relates to a chair, in particular to an anti-slip dining chair.
Background
The chair is a daily living furniture, and with the continuous improvement of the technical level and the continuous improvement of pursuit of people, the types of chairs on the market are more and more at present, wherein the dining chair is one of them. Dining chair usually includes the cushion and sets up the supporting legs in the cushion bottom, in order to reach anti-skidding effect, can set up the antislip strip on the supporting legs generally, but this antislip strip can not change, and during long-term use, the antislip strip wearing and tearing easily can not reach anti-skidding effect, moreover, wearing and tearing take off the back, and dining chair still is easy to one side skew, experiences when influencing the use and feel.
Disclosure of Invention
Based on this, it is necessary to provide a non-slip dining chair which addresses the deficiencies in the prior art.
The utility model provides an antiskid dining chair, its includes the supporting seat, with the base that the supporting seat is relative, connect the support frame of supporting seat and base, install a plurality of antislip strips in the base bottom, the antislip strip can be free dismouting on the base to change, the support frame can be adjusted, in order to adjust the height of supporting seat according to user's demand, be equipped with two positioning plates of relative setting on the base, the bottom surface of positioning plate is equipped with the mounting hole along its axial, the antislip strip is installed in the mounting hole to the antislip strip bottom stretches out from the bottom drill way of mounting hole.
In one embodiment, the cleat is an interference fit with the mounting hole.
In one embodiment, the bottom of the anti-slip strip is convexly provided with anti-slip convex ribs which are distributed side by side.
In one embodiment, the hole shape of the mounting hole is square, the cross section of the anti-slip strip is inverted T-shaped, the anti-slip strip comprises a clamping part and an anti-slip part connected to the bottom of the clamping part, the clamping part is clamped in the mounting hole, and the anti-slip part is attached to the bottom of the positioning plate.
In one embodiment, the hole shape of the mounting hole is T-shaped, the cross section of the anti-slip strip is I-shaped, the anti-slip strip comprises a clamping part arranged in a T shape and an anti-slip part connected to the bottom of the clamping part, the clamping part is clamped in the mounting hole, and the anti-slip part is attached to the bottom of the positioning plate.
In one embodiment, the support frame comprises two support groups horizontally arranged oppositely, two cross bars connecting the two support groups, two upper guide rods connecting the upper ends of the two support groups with the support seat, two lower guide rods connecting the lower ends of the two support groups with the base, and a plurality of clamping pins, each support group comprises two upper supports arranged in a crossed manner and two lower supports arranged in a crossed manner, wherein one clamping pin penetrates through the middle parts of the two upper supports at the same time, so that the two upper supports can rotate around the middle part, and one clamping pin penetrates through the middle parts of the two lower supports at the same time, so that the two lower supports can rotate around the middle part.
In one embodiment, two ends of the cross rod are respectively matched with the two bracket groups, the two cross rods are parallel to each other, and when the two cross rods are matched with one bracket group for installation, the end part of one cross rod passes through the bottom end of one upper bracket and the top end of one lower bracket at the same time, and the end part of the other cross rod passes through the bottom end of the other upper bracket and the top end of the other lower bracket at the same time.
In one embodiment, the device further comprises a positioning rod connected with the two cross rods, screw holes are formed in the middle of the cross rods, two groups of external threads are arranged on the positioning rod, the two groups of external threads on the positioning rod are oppositely arranged, and the two groups of external threads are respectively matched with the screw holes on the two cross rods.
In one embodiment, the support seat and the base are provided with positioning holes and rotating holes, the positioning holes are in a long shape, when two lower guide rods are matched with one support group for installation, one end of one lower guide rod penetrates through the positioning holes of the bottom of one lower support and the base, and one end of the other lower guide rod penetrates through the rotating holes of the bottom of the other lower support and the base; when the two upper guide rods are assembled with one bracket, one end of one upper guide rod passes through the top end of one upper bracket and the position adjusting hole of the supporting seat, and one end of the other upper guide rod passes through the top end of the other upper bracket and the rotating hole of the supporting seat.
In one embodiment, the positioning hole and the rotating hole are arranged on the positioning plate.
The anti-skid dining chair has the beneficial effects that: through the bottom surface of base sets up the mounting hole, the antislip strip is installed in the mounting hole and is stretched out from the bottom drill way of mounting hole, and the antislip strip that stretches out from the mounting hole contacts with ground in order to improve the frictional force between antislip strip and the ground to, can take out the antislip strip from the base through the mode of pull in order to change, the flexibility is good, and the practicality is strong.
Drawings
FIG. 1 is a schematic view of the structure of the antiskid dining chair of the present utility model;
FIG. 2 is a schematic view of the cleat mated with the base in one embodiment of the present utility model;
FIG. 3 is a schematic view of the cleat mated with the base in another embodiment of the present utility model;
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 3, the present utility model provides an anti-slip dining chair, which comprises a supporting seat 20, a base 40 opposite to the supporting seat 20, a supporting frame 30 connecting the supporting seat 20 and the base 40, a backrest 10 mounted on the supporting seat 20, and a plurality of anti-slip strips 50 mounted at the bottom of the base 40, wherein the anti-slip strips 50 can be freely disassembled and assembled on the base 40 for replacement, and the supporting frame 30 can be adjusted to adjust the height of the supporting seat 20 according to the requirement of a user.
The support 30 includes two horizontally opposite support groups 31, two cross bars 32 connecting the two support groups 31, two upper guide rods 33 connecting the upper ends of the two support groups 31 with the support base 20, two lower guide rods 34 connecting the lower ends of the two support groups 31 with the base 40, a positioning rod 35 connecting the two cross bars 32, and a plurality of clamping pins, each support group 31 includes two cross upper supports 311 and two cross lower supports 312, wherein one clamping pin passes through the middle parts of the two upper supports 311 at the same time, so that the two upper supports 311 can rotate around the middle parts, one clamping pin passes through the middle parts of the two lower supports 312 at the same time, so that the two lower supports 312 can rotate around the middle parts, the two ends of the cross bars 32 are respectively matched with the two support groups 31, the two cross bars 32 are parallel to each other, the end part of one cross bar 32 passes through the bottom end of one upper support 311 and the top end of one lower support 312, and the end part of the other cross bar 32 passes through the bottom of the other upper support 311 and the top of the other lower support 312 at the same time. Two the horizontal pole 32 middle part is equipped with screw 321, be equipped with two sets of external screw threads on the positioning rod 35, two sets of external screw threads on the positioning rod 35 are reverse setting, and two sets of external screw threads on the positioning rod 35 are installed with the screw 321 cooperation on two horizontal poles 32 respectively, and when rotating the positioning rod 35, the positioning rod 35 drives two horizontal poles 32 reverse movement, makes the contained angle between two upper brackets 311 and the contained angle between two lower brackets 312 increase or reduce to the height of adjustment supporting seat 20.
The support base 20 and the base 40 are respectively provided with a positioning hole (21, 411) and a rotation hole (22, 412), the positioning holes (411, 21) are arranged in a long shape, one end of one lower guide rod 34 passes through the bottom of one lower support 312 and the positioning hole 411 of the base 40, and one end of the other lower guide rod 34 passes through the bottom of the other lower support 312 and the rotation hole 412 of the base 40.
One end of one upper guide rod 33 passes through the top end of one upper bracket 311 and the positioning hole 21 of the supporting seat 20, and one end of the other upper guide rod 33 passes through the top end of the other upper bracket 311 and the rotating hole 22 of the supporting seat 20.
In this embodiment, the whole base 40 is square, two positioning plates 41 are disposed on the base 40, and the positioning holes 411 and the rotation holes 412 are disposed on the positioning plates 41. The bottom surface of base 40 is equipped with mounting hole 413 along its axial, antislip strip 50 is installed in mounting hole 413 to antislip strip 50 bottom stretches out from the bottom drill way of mounting hole 413, and antislip strip 50's material adopts the rubber strip or the silica gel strip that have certain elasticity, adopts interference fit between antislip strip 50 and the mounting hole 413, the bottom of antislip strip 50 is protruding to be equipped with the antislip fin that distributes side by side, in order to increase the frictional force between antislip strip 50 and the ground.
Referring to fig. 2, in one embodiment, the hole shape of the mounting hole 413 is square, the cross section of the anti-slip strip 50 is inverted T-shaped, the anti-slip strip 50 includes a clamping portion 51 and an anti-slip portion 52 connected to the bottom of the clamping portion 51, the clamping portion 51 is clamped in the mounting hole 413, and the anti-slip portion 52 is attached to the bottom of the positioning plate 41.
Referring to fig. 3, in another embodiment, the hole shape of the mounting hole 413 is T-shaped, the cross section of the anti-slip strip 50 is i-shaped, the anti-slip strip 50 includes a T-shaped clamping portion 51 and an anti-slip portion 52 connected to the bottom of the clamping portion 51, the clamping portion 51 is clamped in the mounting hole 413, and the anti-slip portion 52 is attached to the bottom of the positioning plate 41.
It should be understood that in this embodiment, the positioning rod 35 is screwed to the two cross rods 32, the positioning rod 35 is rotated to adjust the distance between the two cross rods 32 in the horizontal direction, so as to achieve the purpose of height adjustment, in other embodiments, the positioning rod 35 may be mounted on the base 40 by screwing and abutting against the lower guide rod 34 matched with the positioning hole 411 from the front, and the movable range of the lower guide rod 34 in the positioning hole 411 is limited by adjusting the length of the positioning rod 35 extending into the base 40, for example, when the length of the positioning rod 35 extending into the base 40 is adjusted inwards, the positioning rod 35 presses the lower guide rod 34 close to the front side, so that the included angle between the two lower brackets 312 in the same group is reduced, and the height of the support seat 20 is further adjusted.
The anti-skid dining chair has the beneficial effects that: through set up mounting hole 413 in the bottom surface of base 40, antislip strip 50 installs in mounting hole 413 and stretches out from the bottom drill way of mounting hole 413, and antislip strip 50 that stretches out from mounting hole 413 contacts with ground in order to improve the frictional force between antislip strip 50 and the ground to, can take out antislip strip 50 from base 40 through the mode of pull in order to change, the flexibility is good, and the practicality is strong.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides an antiskid dining chair, its characterized in that, including the supporting seat, with the base that the supporting seat is relative, connect the support frame of supporting seat and base, install a plurality of antislip strips in the base bottom, the antislip strip can be free dismouting on the base to change, the support frame can be adjusted, in order to adjust the height of supporting seat according to user's demand, be equipped with two positioning plates of relative setting on the base, the bottom surface of positioning plate is equipped with the mounting hole along its axial, the antislip strip is installed in the mounting hole to the antislip strip bottom stretches out from the bottom drill way of mounting hole.
2. The anti-slip dining chair of claim 1, wherein the anti-slip strip is an interference fit with the mounting hole.
3. The anti-skid dining chair according to claim 1, wherein the bottom of the anti-skid strip is provided with anti-skid ribs in a protruding manner.
4. The anti-skid dining chair according to claim 1, wherein the hole shape of the mounting hole is square, the cross section of the anti-skid strip is inverted T-shaped, the anti-skid strip comprises a clamping part and an anti-skid part connected to the bottom of the clamping part, the clamping part is clamped in the mounting hole, and the anti-skid part is attached to the bottom of the positioning plate.
5. The anti-skid dining chair according to claim 1, wherein the hole shape of the mounting hole is T-shaped, the cross section of the anti-skid strip is I-shaped, the anti-skid strip comprises a clamping part arranged in a T shape and an anti-skid part connected to the bottom of the clamping part, the clamping part is clamped in the mounting hole, and the anti-skid part is attached to the bottom of the positioning plate.
6. The chair of claim 1, wherein the support frame comprises two horizontally opposite support frames, two cross bars connecting the two support frames, two upper guide bars connecting the upper ends of the two support frames with the support base, two lower guide bars connecting the lower ends of the two support frames with the base, and a plurality of clamping pins, each support frame comprises two upper support frames arranged in a crossing manner and two lower support frames arranged in a crossing manner, wherein one clamping pin simultaneously passes through the middle parts of the two upper support frames, so that the two upper support frames can mutually rotate around the middle part, and one clamping pin simultaneously passes through the middle parts of the two lower support frames, so that the two lower support frames can mutually rotate around the middle part.
7. The anti-slip dining chair of claim 6, wherein the two ends of the cross bar are respectively engaged with two support members, the two cross bars are parallel to each other, and when the two cross bars are engaged with one support member, the end of one cross bar passes through the bottom end of one upper support member and the top end of one lower support member at the same time, and the end of the other cross bar passes through the bottom end of the other upper support member and the top end of the other lower support member at the same time.
8. The anti-skid dining chair according to claim 6, further comprising a positioning rod connected with the two cross rods, wherein screw holes are formed in the middle of the cross rods, two groups of external threads are formed on the positioning rod, the two groups of external threads on the positioning rod are arranged in a reverse direction, and the two groups of external threads on the positioning rod are respectively matched with the screw holes on the two cross rods.
9. The anti-skid dining chair according to claim 7, wherein the support base and the base are provided with positioning holes and rotating holes, the positioning holes are in a long shape, when the two lower guide rods are matched with one support group, one end of one lower guide rod passes through the positioning holes of the bottom of one lower support and the base, and one end of the other lower guide rod passes through the rotating holes of the bottom of the other lower support and the base; when the two upper guide rods are assembled with one bracket, one end of one upper guide rod passes through the top end of one upper bracket and the position adjusting hole of the supporting seat, and one end of the other upper guide rod passes through the top end of the other upper bracket and the rotating hole of the supporting seat.
10. The anti-slip dining chair of claim 9, wherein the positioning aperture and the rotation aperture are provided on a positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321526124.4U CN220045322U (en) | 2023-06-14 | 2023-06-14 | Anti-skid dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321526124.4U CN220045322U (en) | 2023-06-14 | 2023-06-14 | Anti-skid dining chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220045322U true CN220045322U (en) | 2023-11-21 |
Family
ID=88786793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321526124.4U Active CN220045322U (en) | 2023-06-14 | 2023-06-14 | Anti-skid dining chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220045322U (en) |
-
2023
- 2023-06-14 CN CN202321526124.4U patent/CN220045322U/en active Active
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