CN211203519U - Foldable foot rest for table tool - Google Patents
Foldable foot rest for table tool Download PDFInfo
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- CN211203519U CN211203519U CN201920957715.4U CN201920957715U CN211203519U CN 211203519 U CN211203519 U CN 211203519U CN 201920957715 U CN201920957715 U CN 201920957715U CN 211203519 U CN211203519 U CN 211203519U
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- foot rest
- folding
- fixing seat
- limiting
- foldable
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Abstract
The utility model relates to a foldable foot rest for a table tool, which comprises a table supporting base and a foot rest, wherein the foot rest is hinged with the table supporting base through a hinging mechanism, and the foldable foot rest is characterized in that the table supporting base comprises a front base and a rear base which are arranged side by side, the front base is a frame body with three sides surrounding one side opening, the opening is upward, and the rear base and the front base have the same structure; the hinge mechanism comprises a fixed seat fixed at the corner part, the lower part of the fixed seat is provided with a hinge hole and a hollow folding limiting groove, the upper end of the foot rest is provided with a limiting hole at the position aligned with the folding limiting groove, and the limiting hole and the folding limiting groove are internally provided with limiting parts used for controlling the rotation angle of the foot rest. The utility model mainly improves the folding part of the foot rest, so that the foot rest can still be stably placed and supported after being folded; the folded table type tool can be integrally and directly placed on a working table for working so as to provide proper working height and comfortable working environment.
Description
Technical Field
The utility model belongs to desk-top instrument supporting structure, concretely relates to desk-top instrument is with collapsible foot rest.
Background
Bench tools typically require a support structure to provide a smooth working environment and proper working height for the working process. The existing support structure cannot be stably placed after being folded, namely, after the support structure is folded, the whole table-type tool cannot continue to operate. Therefore, the support structure is improved by technicians of the unit, so that the support can still be stably placed and supported after being folded.
Disclosure of Invention
The utility model mainly aims at the defect that the existing support structure can not be stably placed and supported after being folded, the invention provides a foldable foot rest for a table tool, which mainly improves the folding part of the foot rest, so that the foldable foot rest can still be stably placed and supported after being folded; the folded table type tool can be integrally and directly placed on a working table for working so as to provide proper working height and comfortable working environment.
The above technical problem of the present invention can be solved by the following technical solutions: a foldable foot rest for a table tool comprises a table support base located on the upper portion and a foot rest located on the lower portion, wherein the foot rest is rotatably hinged with the table support base through a hinge mechanism.
The front base is a frame body with three sides surrounding one side opening, the opening of the frame body is upward, the front base comprises a first cross rod positioned in the middle, a second rod piece connected to one end of the first cross rod and extending upwards, and a third rod piece connected to the other end of the first cross rod and extending upwards, a bent folded part is formed at the joint of the first cross rod and the second rod piece, and a bent folded part is formed at the joint of the first cross rod and the third rod piece; the rear base and the front base are identical in structure. The table top plate component can be arranged on the table top supporting base, and the table top plate component can be provided with structures such as a saw blade.
The hinge mechanisms are arranged at two corner portions of the front base and two corner portions of the rear base, each hinge mechanism comprises a fixing seat fixed on the corner portions, hinge holes and a hollow arc-shaped folding limiting groove are formed in the lower portion of the fixing seat, the hinge holes are rotatably hinged to the foot rest through rotating shafts, limiting holes are formed in the upper end of the foot rest and aligned with the folding limiting grooves, and limiting parts used for controlling the rotating angles of the foot rest are arranged in the limiting holes and the folding limiting grooves.
The lower end of the foot rest is provided with a foot pad, and when the foot rest is in an unfolded state, the lower bottom surface of the foot pad is in contact with the ground; when the foot rest is in a transverse folding state, the lowest end of the fixed seat and the downward side face of the foot pad are in the same horizontal line.
Four articulated mechanism are located four angles respectively, and when the foot bar was in fold condition, the lower extreme of four fixing bases and ground or desktop direct contact formed four new strong points.
Preferably, each fixing base comprises a left fixing base and a right fixing base which are symmetrical in structure, the left fixing base and the right fixing base are half-and-half-spliced shells, and the left fixing base and the right fixing base are respectively clamped on two sides of the folded angle portion.
Preferably, the upper end of the left fixed seat is provided with a section of arc-shaped pipe wall, and the arc-shaped pipe wall can be attached to and cover the outer side wall of the second rod piece or the third rod piece; meanwhile, one side of the left fixed seat is also provided with a section of arc-shaped pipe wall, and the arc-shaped pipe wall can be attached to and cover the first cross rod; and a vertical folded edge is arranged on the other side of the left fixed seat.
Preferably, the upper end of the right fixed seat is provided with a section of arc-shaped pipe wall, and the arc-shaped pipe wall can be attached to and cover the outer side wall of the second rod piece or the third rod piece; meanwhile, one side of the left fixed seat is also provided with a section of arc-shaped pipe wall, and the arc-shaped pipe wall can be attached to and cover the first cross rod; the other side of the right fixed seat is provided with a vertical folded edge.
The left fixing seat and the right fixing seat are provided with pipe walls which are matched with the rod pieces forming the front base and the rear base and are clamped in a half-and-half mode, and also provided with half-and-half clamping portions matched with the shapes of the folded corner portions, so that the left fixing seat and the right fixing seat are stably and firmly connected with the front base and the rear base.
Preferably, the hinge holes and the hollowed-out folding limiting grooves are arranged at the horizontally aligned positions of the lower parts of the left fixing seat and the right fixing seat; the rotating shaft is connected in the aligned hinge holes, the upper end of the foot rest is hinged to the middle of the rotating shaft, and namely the left fixing seat and the right fixing seat are clamped on two sides of the upper end of the foot rest.
Preferably, the upper end of the foot rest is connected with a foot rest supporting seat, the lower part of the foot rest supporting seat is a hollow shaft sleeve with an opening at the lower end, and the upper end of the foot rest is sleeved in the shaft sleeve; the upper end of the shaft sleeve is closed, a section of rotating strip plate is fixed at the upper end of the shaft sleeve, and the rotating strip plate is clamped between the left fixing seat and the right fixing seat; the upper part of the rotating strip plate is provided with a shaft hole which is horizontally aligned with the hinge holes on the left fixing seat and the right fixing seat and is connected in series through a rotating shaft; meanwhile, the lower part of the rotating strip plate is provided with the limiting hole, and the limiting hole can be aligned with the folding limiting grooves in the left fixing seat and the right fixing seat.
Preferably, the folding limiting grooves on the left fixing seat and the right fixing seat form a rotatable angle of at least 90 degrees, and two ends of the folding limiting grooves are provided with locking grooves, the side walls of the locking grooves are inclined outward-expanding conical inclined planes, and the conical inclined planes extend obliquely outward from the edges of the ends of the folding limiting grooves. The locking groove at the upper end is used for maintaining the folding state of the foot rest, and the locking groove at the lower end is used for maintaining the unfolding state of the foot rest.
Preferably, the limiting piece is inserted into the folding limiting groove of the left fixing seat, the limiting hole of the foot rest supporting seat and the folding limiting groove of the right fixing seat; the limiting part comprises a locking pin, one end of the locking pin is an outward-expanding truncated cone-shaped chuck, the chuck is exposed out of the folding limiting groove, the other end of the locking pin is provided with a pressing pin cap, the pressing pin cap is exposed out of the folding limiting groove, meanwhile, the locking pin close to the end is sleeved with a section of spring in a sleeved mode, and the spring is located between the pressing pin cap and the folding limiting groove. The locking and the loosening of the limiting piece are controlled by pressing the pressing pin cap at the end part of the locking pin, so that the folding and the locking of the foot rest are controlled.
Preferably, the upper part of the foot pad is a hollow shaft sleeve which is sleeved on the side wall of the lower end of the foot rest; the lower part of the shaft sleeve is provided with a backing plate, the backing plate and the shaft sleeve form a folding angle, and the lower bottom surface of the backing plate is horizontal.
Preferably, the bottom surface of the pad is square, and each side surface extending vertically upward relative to the bottom surface is a plane. When the foot rest is unfolded, the base plate of the foot rest can be in contact with the ground and stably supported; when the foot rest is folded, one downwardly facing side of the foot rest contacts the ground or a table top.
To sum up, compared with the prior art, the utility model has the following advantages:
the utility model mainly improves the folding part of the foot rest, so that the foot rest can still be stably placed and supported after being folded; the utility model discloses a four hinge mechanisms are located four angles respectively, and when the foot bar was in fold condition, the lower extreme and ground or desktop direct contact of four fixing bases formed four new strong points, can directly place the whole operation of carrying out on the desktop of working with folding desk-top instrument to provide suitable operation height and comfortable operation environment.
Drawings
Fig. 1 is a schematic view of the present invention in an expanded state;
fig. 2 is a schematic view of the present invention in a folded state;
FIG. 3 is a partial exploded view of the present invention;
fig. 4 is a cross-sectional view of a stopper of the present invention;
FIG. 5 is a schematic view of the stand structure of the present invention;
fig. 6 is a schematic view of another usage of the present invention.
The reference numbers in the figures are: 1. a table support base; 2. a foot rest; 21. a limiting hole; 22. a foot pad; 3. a hinge mechanism; 31. a fixed seat; 311. a left fixed seat; 312. a right fixed seat; 313. an arc-shaped pipe wall; 314. folding edges; 32. a hinge hole; 33. a limiting groove; 34. a rotating shaft; 35. a locking groove; 4. a front base; 41. a first cross bar; 42. a second bar member; 43. a third bar member; 5. a rear base; 6. a coupling member; 7. a limiting member; 71. a locking pin; 72. clamping a head; 73. pressing the pin cap; 74. a spring; 8. a foot rest supporting seat; 81. rotating the lath; 82. and the shaft hole.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1:
as shown in fig. 1, 2, 3, 4 and 5, a foldable foot rest for a table tool comprises a table support base 1 at the upper part and a four-leg stand 2 at the lower part, wherein the foot rest 2 is rotatably hinged with the table support base 1 through a hinge mechanism 3.
The table type supporting base 1 is composed of a front base 4 and a rear base 5 which are arranged side by side, and a transverse connecting piece 6 is connected between the front base 4 and the rear base 5.
Preceding base 4 sets up to trilateral round pipe for buckling around one side open-ended framework and opening up, the framework that constitutes preceding base 4, preceding base 4 is including being located middle first horizontal pole 41, connect in the one end of first horizontal pole 41 and the second member 42 that upwards extends, connect in the other end of first horizontal pole 41 and the third member 43 that upwards extends, the junction of first horizontal pole 41 and second member 42 forms the dog-ear portion of right angle bending, and this dog-ear portion is the circular arc transition, the junction of first horizontal pole 41 and third member 43 forms the dog-ear portion of right angle bending, its this dog-ear portion is the circular arc transition.
The rear base 5 and the front base 4 have the same structure, and a connecting piece 6 is fixedly connected between the rear base 5 and the front base 4 and close to each bent part.
The hinge mechanisms 3 are arranged at two folded corners of the front base 4 and two folded corners of the rear base 5; each hinge mechanism 3 includes a fixing seat 31 fixed at the corner portion, the fixing seat 31 is a group of left fixing seat 311 and right fixing seat 312 with symmetrical structures, the left fixing seat 311 and the right fixing seat 312 are half-split shells, and the left fixing seat 311 and the right fixing seat 312 are respectively clamped at two sides of the corner portion.
The upper end of the left fixing seat 311 is provided with a section of arc-shaped pipe wall 313, and the arc-shaped pipe wall 313 can be attached to and cover the outer side wall of the second rod piece 42 or the third rod piece 43; meanwhile, one side of the left fixed seat 311 is also provided with a section of arc-shaped pipe wall 313, and the arc-shaped pipe wall 313 can be attached to and cover the first cross rod 41; the other side of the left fixed seat 311 is provided with a vertical folding edge 314.
The upper end of the right fixed seat 312 is provided with a section of arc-shaped pipe wall 313, and the arc-shaped pipe wall 313 can be attached to and cover the outer side wall of the second rod piece 42 or the third rod piece 43; meanwhile, one side of the left fixed seat 311 is also provided with a section of arc-shaped pipe wall 313, and the arc-shaped pipe wall 313 can be attached to and cover the first cross rod 41; the other side of the right fixed seat 312 is provided with a vertical folding edge 314.
The lower parts of the fixed seats 31, namely the lower parts of the left fixed seat 311 and the right fixed seat 312, which are horizontally aligned, are provided with a hinge hole 32 which is transversely penetrated and a hollow arc-shaped folding limiting groove 33; the rotatable angle formed by the folding limit groove 33 is at least 90 degrees, and both ends of the folding limit groove 33 are provided with locking grooves 35, the side walls of the locking grooves 35 are inclined outward-expanding conical slopes, and the conical slopes extend obliquely outward from the end edges of the folding limit groove 35.
The upper end of the foot rest 2 is connected with a foot rest supporting seat 8, the lower part of the foot rest supporting seat 8 is a hollow shaft sleeve with an opening at the lower end, and the upper end of the foot rest 2 is sleeved in the shaft sleeve; the upper end of the shaft sleeve is closed, a section of rotating strip plate 81 is fixed at the upper end of the shaft sleeve, and the rotating strip plate 81 is clamped between the left fixed seat 311 and the right fixed seat 312; a shaft hole 82 is formed in the upper part of the rotating slat 81, the shaft hole 82 is horizontally aligned with the hinge holes 32 on the left fixing seat 311 and the right fixing seat 312, and is connected in series by a rotating shaft, so that the left fixing seat 311, the right fixing seat 312 and the rotating slat 81 are rotatably hinged by the rotating shaft, and the left fixing seat 311 and the right fixing seat 312 are respectively clamped on two sides of the rotating slat 81; meanwhile, the lower part of the rotating slat 81 is provided with a limiting hole 21, and the limiting hole 21 can be aligned with the folding limiting grooves 33 on the left fixing seat 311 and the right fixing seat 312; limiting pieces 7 for controlling the rotation angle of the foot rest are arranged in the limiting holes 21 and the folding limiting grooves 33.
The limiting member 7 is inserted into the folding limiting groove 33 of the left fixing seat 311, the limiting hole 21 of the rotating strip plate 81 and the folding limiting groove 33 of the right fixing seat 312; the limiting member 7 includes a locking pin 71, one end of the locking pin 71 is an outward-expanding truncated cone-shaped chuck 72, the chuck 72 is exposed out of the folding limiting groove 33, the other end of the locking pin 71 is provided with a pressing pin cap 73, the pressing pin cap 73 is exposed out of the folding limiting groove 33, meanwhile, a section of spring 74 is annularly sleeved on the locking pin 71 close to the end, and the spring 74 is located between the pressing pin cap 73 and the folding limiting groove 33.
The lower end of the foot rest 2 is provided with a foot pad 21, the upper part of the foot pad 21 is a hollow shaft sleeve, and the shaft sleeve is sleeved on the side wall of the lower end of the foot rest 2; a base plate is arranged below the shaft sleeve, the base plate and the shaft sleeve form a folding angle, and the lower bottom surface of the base plate is horizontal; the lower bottom surface of the base plate is square, and each side surface extending vertically and upwards relative to the lower bottom surface is a plane; when the foot rest 2 is in the unfolding state, the lower bottom surface of the foot rest is contacted with the ground; when the foot stool 2 is in a transverse folding state, the lowest end of the fixed seat 31 and the downward side surface of the foot pad 21 are in the same horizontal line.
Fig. 1 shows the foot rest 2 in use when it is deployed; fig. 2 shows the foot rest 2 in a folded state, in which a table-type tool can be placed on a table or a table top for work; fig. 2 and 6 show the state in which the stand 2 is folded, and the stand is stored after completion of the work, and may be placed horizontally or laterally.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A foldable foot rest for a table tool comprises a table support base (1) positioned at the upper part and a foot rest (2) positioned at the lower part, wherein the foot rest is rotationally hinged with the table support base through a hinge mechanism (3), and the foldable foot rest is characterized by comprising a front base (4) and a rear base (5) which are arranged side by side and a connecting piece (6) connected between the front base and the rear base;
the front base is a frame body with three sides surrounding one side opening, the opening faces upwards, the front base comprises a first cross rod (41) located in the middle, a second rod piece (42) connected to one end of the first cross rod and extending upwards, and a third rod piece (43) connected to the other end of the first cross rod and extending upwards, a bent folded part is formed at the joint of the first cross rod and the second rod piece, and a bent folded part is formed at the joint of the first cross rod and the third rod piece;
the rear base and the front base have the same structure;
the hinge mechanisms are arranged at two corner parts of the front base and two corner parts of the rear base, each hinge mechanism comprises a fixed seat (31) fixed at the corner part, the lower part of each fixed seat is provided with a hinge hole (32) and a hollowed circular arc-shaped folding limiting groove (33), the hinge holes are rotatably hinged to the foot rest through a rotating shaft (34), the upper end of the foot rest and the parts aligned with the folding limiting grooves are provided with limiting holes (21), and limiting parts (7) used for controlling the rotating angle of the foot rest are arranged in the limiting holes and the folding limiting grooves;
the lower end of the foot rest is provided with a foot pad (22), and when the foot rest is in an unfolded state, the lower bottom surface of the foot pad is in contact with the ground; when the foot rest is in a transverse folding state, the lowest end of the fixed seat and the downward side face of the foot pad are in the same horizontal line.
2. The foldable foot rest for table tool as claimed in claim 1, wherein each fixing seat comprises a left fixing seat (311) and a right fixing seat (312) with symmetrical structure, the left and right fixing seats are half-split housings, and the left and right fixing seats are respectively clamped at both sides of the bevel portion.
3. The foldable foot stool for the table tool as claimed in claim 2, wherein the upper end of the left fixed seat is provided with a section of arc-shaped tube wall (313), and the arc-shaped tube wall can be attached to and cover the outer side wall of the second rod piece or the third rod piece; meanwhile, one side of the left fixed seat is also provided with a section of arc-shaped pipe wall (313), and the arc-shaped pipe wall can be attached to and cover the first cross rod; the other side of the left fixed seat is provided with a vertical folding edge (314).
4. The foldable foot stool for the table tool as claimed in claim 3, wherein the upper end of the right fixing seat is provided with a section of arc-shaped tube wall which can be attached to and cover the outer side wall of the second rod piece or the third rod piece; meanwhile, one side of the left fixed seat is also provided with a section of arc-shaped pipe wall, and the arc-shaped pipe wall can be attached to and cover the first cross rod; the other side of the right fixed seat is provided with a vertical folded edge.
5. The foldable foot stool for the table tool as claimed in claim 4, wherein the hinge hole and the hollowed-out foldable limit groove are formed at the lower and horizontally aligned position of the left fixing seat and the right fixing seat; the rotating shaft is connected in the aligned hinge holes, the upper end of the foot rest is hinged to the middle of the rotating shaft, and namely the left fixing seat and the right fixing seat are clamped on two sides of the upper end of the foot rest.
6. The foldable foot rest for the table tool according to claim 4, wherein the upper end of the foot rest is connected with a foot rest support base (8), the lower part of the foot rest support base is a hollow shaft sleeve with an opening at the lower end, and the upper end of the foot rest is sleeved in the shaft sleeve; the upper end of the shaft sleeve is closed, a section of rotating strip plate (81) is fixed at the upper end of the shaft sleeve, and the rotating strip plate is clamped between the left fixing seat and the right fixing seat; the upper part of the rotating strip plate is provided with a shaft hole (82), and the shaft hole is horizontally aligned with the hinge holes on the left fixing seat and the right fixing seat and is connected in series through a rotating shaft; meanwhile, the lower part of the rotating strip plate is provided with the limiting hole, and the limiting hole can be aligned with the folding limiting grooves in the left fixing seat and the right fixing seat.
7. The foldable foot rest for a table tool according to claim 6, wherein the folding limit grooves on the left and right holders are formed to be rotatable at an angle of at least 90 degrees, and locking grooves (35) are provided at both ends of the folding limit grooves, and side walls of the locking grooves are inclined outwardly expanding conical slopes extending obliquely outwardly from end edges of the folding limit grooves.
8. The foldable foot rest for the table tool as claimed in claim 7, wherein the limiting member is inserted into the folding limiting groove of the left fixing seat, the limiting hole of the foot rest supporting seat, and the folding limiting groove of the right fixing seat; the limiting piece (7) comprises a locking pin (71), one end of the locking pin is an outward-expanding truncated cone-shaped chuck (72) which is exposed out of the folding limiting groove, the other end of the locking pin is provided with a pressing pin cap (73) which is exposed out of the folding limiting groove, meanwhile, the locking pin close to the end is sleeved with a section of spring (74), and the spring is positioned between the pressing pin cap and the folding limiting groove.
9. The foldable foot rest for a table tool according to claim 8, wherein the foot rest has a hollow upper portion fitted around a lower side wall of the foot rest; the lower part of the shaft sleeve is provided with a backing plate, the backing plate and the shaft sleeve form a folding angle, and the lower bottom surface of the backing plate is horizontal.
10. A foldable foot rest for a bench tool as claimed in claim 9, wherein the lower bottom surface of the rest plate is square and each side surface extending vertically upward relative to the lower bottom surface is a flat surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957715.4U CN211203519U (en) | 2019-06-24 | 2019-06-24 | Foldable foot rest for table tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957715.4U CN211203519U (en) | 2019-06-24 | 2019-06-24 | Foldable foot rest for table tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211203519U true CN211203519U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920957715.4U Active CN211203519U (en) | 2019-06-24 | 2019-06-24 | Foldable foot rest for table tool |
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| Country | Link |
|---|---|
| CN (1) | CN211203519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028662A (en) * | 2021-03-09 | 2021-06-25 | 孙兵 | Sunlight collector based on energy-saving building |
| CN113331569A (en) * | 2021-05-13 | 2021-09-03 | 汪辉 | Hydraulic support |
-
2019
- 2019-06-24 CN CN201920957715.4U patent/CN211203519U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028662A (en) * | 2021-03-09 | 2021-06-25 | 孙兵 | Sunlight collector based on energy-saving building |
| CN113331569A (en) * | 2021-05-13 | 2021-09-03 | 汪辉 | Hydraulic support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Foldable tripod for table tools Effective date of registration: 20201127 Granted publication date: 20200807 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jinhua Economic Development Zone Branch Pledgor: ZHEJIANG HUAFENG ELECTRIC TOOLS Co.,Ltd. Registration number: Y2020330001067 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211221 Granted publication date: 20200807 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jinhua Economic Development Zone Branch Pledgor: ZHEJIANG HUAFENG ELECTRIC TOOLS Co.,Ltd. Registration number: Y2020330001067 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |