CN213308133U - Hand formula lift all-in-one support - Google Patents
Hand formula lift all-in-one support Download PDFInfo
- Publication number
- CN213308133U CN213308133U CN202022020352.7U CN202022020352U CN213308133U CN 213308133 U CN213308133 U CN 213308133U CN 202022020352 U CN202022020352 U CN 202022020352U CN 213308133 U CN213308133 U CN 213308133U
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- auxiliary
- disc
- sleeve
- rotating sleeve
- threaded connection
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to a hand-operated lifting all-in-one machine bracket, which comprises an auxiliary stabilizing mechanism, an auxiliary replacing mechanism and a bracket; the auxiliary stabilizing mechanism comprises a base, a supporting column, a rotating sleeve and a screw rod; the top of base is provided with the support column, the outside slidable mounting of support column has the rotation sleeve, the inboard slidable mounting that rotates the sleeve has first spacing disc, first spacing disc is located the top of support column, the top welding of first spacing disc has the screw rod, the top of screw rod is provided with the working plate, and this design is mainly through the direction restriction of strengthening the lift table, improves the stability of integrated device, considers user's height difference on this basis, but differs a little to the structure that can height-adjusting within a small circle has been designed to and supporting bearing structure, the working plate that can be convenient for change has been designed simultaneously, avoids whole condemned waste.
Description
Technical Field
The utility model relates to a lift table processing technology field especially relates to a hand formula lift all-in-one support.
Background
The lifting table is a table and chair with adjustable height, and is generally mainly used for schools or families, the screws of table legs are used for fixing the spline shaft to slide up and down and fixing the spline shaft to meet the requirements of students and schools, the basic principle of the hand-operated lifting table is mainly used for locking the position of the chair through self-locking of a screw pair, the structure is simple, the safety is high, and potential safety hazards are avoided.
Structural connection between the hand formula lift table is spatial, and the precision handle during the assembly is control than lower, because the precision is lower, when using for a long time, the junction is very easily become flexible, causes the unstability of whole device, and most of current lift tables are comparatively simple in structure, and relatively because above-mentioned reason makes the life of device lower, and the lift table that this design was used has above-mentioned defect equally, and this design improves on this basis.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem lie in providing a hand formula lift all-in-one support, the precision when having solved hand formula lift table assembly is lower to the control ratio, because the precision is lower, when long-term the use, the junction is very easily not hard up, causes the unstability of integrated device, and the present lift table is most of simple structures, and is relative because above-mentioned reason makes the lower technical problem of life of device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hand-operated lifting all-in-one machine support comprises an auxiliary stabilizing mechanism, an auxiliary replacing mechanism and a support; the auxiliary stabilizing mechanism and the auxiliary replacing mechanism are positioned on the inner side of the bracket, and the auxiliary stabilizing mechanism is positioned on the inner side of the auxiliary replacing mechanism;
the auxiliary stabilizing mechanism comprises a base, a supporting column, a rotating sleeve and a screw rod; the top of base is provided with the support column, the outside slidable mounting of support column has the rotation sleeve, the inboard slidable mounting who rotates the sleeve has first spacing disc, first spacing disc is located the top of support column, the top welding of first spacing disc has the screw rod, the top of screw rod is provided with the working plate.
Preferably, an auxiliary raised head is slidably mounted on the inner side of the rotating sleeve, a limiting rod is welded at the plane end of the auxiliary raised head, a spring is arranged on the outer side of the limiting rod and located between the limiting rod and the rotating sleeve, and the spring and the limiting rod are located on the inner side of the rotating sleeve.
Preferably, two grooves are formed in the outer side of the supporting column, four auxiliary raised heads are arranged on the inner side of the rotating sleeve, the four auxiliary raised heads are distributed on the inner side of the rotating sleeve in two pairs, and one pair of auxiliary raised heads is located above the other pair of auxiliary raised heads.
Preferably, the outside welding of support column has fixed disc, the inboard of fixed disc is provided with the screw hole, fixed disc passes through screw hole and base rigid coupling.
Preferably, the outer side of the rotating sleeve is welded with a first auxiliary rod, the outer side of the screw rod is provided with a supporting disc, a bearing is arranged between the screw rod and the supporting disc, the screw rod is rotatably connected with the bearing, and the supporting disc is in threaded connection with the working plate.
Preferably, the auxiliary replacing mechanism comprises a mounting frame, a protective guide cylinder and a guide rod; the welding of the top of base has the mounting bracket, the welding of the top of mounting bracket has four protection guide cylinders, four protection guide cylinder is the quadrangle and distributes on the mounting bracket top, the inboard slidable mounting of protection guide cylinder has the spacing disc of second, the welding of the top of the spacing disc of second has the guide arm, the top threaded connection of guide arm has the nut, the bottom of nut is provided with the working plate.
Preferably, the support comprises a lifting table main body, a threaded connection insert and a matching sleeve; the utility model discloses a lifting table, including lifting table main part, threaded connection, cooperation cover, second auxiliary rod, the top of cooperation cover is provided with the working plate, the lifting table main part is located the below of working plate, the welding of lifting table main part is on the top of mounting bracket, the welding of the top of mounting bracket has two threaded connection to insert, two the threaded connection inserts the symmetric distribution on the top of lifting table main part, the outside threaded connection that threaded connection inserted has the cooperation cover, the outside welding of cooperation cover has the second auxiliary rod, the top of cooperation.
The utility model has the advantages that: when the lift table ascends, it rises to move through the working plate and rotate the sleeve, when the lift table ascends to the summit, if still need height-adjusting, rotate through rotating the sleeve, the screw rod vertical motion of supporting screw thread with it, make the working plate vertical motion, first spacing disc restriction screw rod ascendant height, two pairs of supplementary plush copper restriction rotate telescopic position simultaneously, reinforcing apparatus's stability, when realizing the restriction of leading on the main vertical direction, can freely adjust the height of working plate, improve the precision when hand formula lift table assembles, reduce the not hard up of junction, make the overall installation stability rise, make the life increase of device.
Will cooperate the cover to screw out through rotatory second auxiliary rod, withstand the work board, lift table lift in-process, the stop member of protection guide cylinder as vertical direction, with the lift position of guide arm cooperation restriction lift table, make lift table lift in-process further reduce the slope, when needing to change the work board, fall the lift table to minimumly earlier, screw out the nut, again with the work board from supporting the disc top screw out, later change new work board, screw the nut again, further improve the stability of device, reduce the slope, reduce the not hard up of component junction, removable work board can reduce the whole waste of abandoning.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall front view of the present invention;
FIG. 3 is a partial enlarged view of part A of the present invention;
fig. 4 is a schematic partial side view of the present invention;
fig. 5 is a partial enlarged view of part B of the present invention.
Illustration of the drawings:
1. an auxiliary stabilizing mechanism; 2. an auxiliary replacement mechanism; 3. a support; 101. a base; 102. a support pillar; 103. rotating the sleeve; 104. a first limiting disc; 105. a screw; 106. a working plate; 107. an auxiliary raised head; 108. a limiting rod; 109. a spring; 110. a groove; 111. fixing the disc; 112. a threaded hole; 113. a first auxiliary lever; 114. a support disc; 201. a mounting frame; 202. a protective guide cylinder; 203. a second limiting disc; 204. a guide bar; 205. a nut; 301. a lifting table main body; 302. the insert is connected by screw thread; 303. a fitting sleeve; 304. a second auxiliary lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1 to 5, a bracket of a hand-operated lifting all-in-one machine comprises an auxiliary stabilizing mechanism 1, an auxiliary replacing mechanism 2 and a bracket 3; the auxiliary stabilizing mechanism 1 and the auxiliary replacing mechanism 2 are positioned at the inner side of the bracket 3, and the auxiliary stabilizing mechanism 1 is positioned at the inner side of the auxiliary replacing mechanism 2;
the auxiliary stabilizing mechanism 1 comprises a base 101, a support column 102, a rotating sleeve 103 and a screw 105; a supporting column 102 is arranged at the top end of the base 101, a rotating sleeve 103 is slidably mounted on the outer side of the supporting column 102, a first limiting disc 104 is slidably mounted on the inner side of the rotating sleeve 103, the first limiting disc 104 is located above the supporting column 102, a screw 105 is welded at the top end of the first limiting disc 104, and a working plate 106 is arranged at the top end of the screw 105; the base 101 is used as a support of the whole device, the supporting column 102 is matched with the rotating sleeve 103 to limit the deviation in the vertical direction and improve the stability of the device, the first limiting disc 104 limits the rising height of the screw 105, the screw 105 is used as an auxiliary mode for adjusting the height of the working plate 106, and the working plate 106 is used as a main working plane.
As an embodiment of the present invention, an auxiliary protruding head 107 is slidably mounted on the inner side of the rotating sleeve 103, a limiting rod 108 is welded at the planar end of the auxiliary protruding head 107, a spring 109 is disposed on the outer side of the limiting rod 108, the spring 109 is located between the limiting rod 108 and the rotating sleeve 103, and the spring 109 and the limiting rod 108 are both located on the inner side of the rotating sleeve 103; the auxiliary nose 107 is used for fastening the rotary sleeve 103, so that the device is more stable in use, the limiting rod 108 limits the position of the auxiliary nose 107, and the spring 109 is used for resetting the auxiliary nose 107.
As an embodiment of the present invention, two grooves 110 are formed on the outer side of the supporting column 102, four auxiliary protruding heads 107 are arranged on the inner side of the rotating sleeve 103, the four auxiliary protruding heads 107 are distributed in two pairs on the inner side of the rotating sleeve 103, and one pair of auxiliary protruding heads 107 is located above the other pair; the recesses 110 are adapted to cooperate with the auxiliary stubs 107 to fix the rotary sleeve 103, and the two pairs of auxiliary stubs 107 are fixed in correspondence with the rotary sleeve 103 in the sitting and standing positions.
As an embodiment of the present invention, a fixed disc 111 is welded on the outer side of the supporting column 102, a threaded hole 112 is formed on the inner side of the fixed disc 111, and the fixed disc 111 is fixedly connected with the base 101 through the threaded hole 112; the fixing disk 111 is used for fixing the support column 102, and the threaded hole 112 is used for fixing the fixing disk 111 on the top end of the base 101.
As an embodiment of the present invention, the first auxiliary rod 113 is welded on the outer side of the rotating sleeve 103, the supporting disk 114 is arranged on the outer side of the screw 105, the bearing is arranged between the screw 105 and the supporting disk 114, the screw 105 is rotatably connected with the bearing, and the supporting disk 114 is in threaded connection with the working plate 106; the first auxiliary lever 113 assists the rotation of the rotating sleeve 103, the support disk 114 supports the operating plate 106, and the auxiliary screw 105 rotates.
As an embodiment of the present invention, the auxiliary replacing mechanism 2 includes an installation frame 201, a protection guide cylinder 202 and a guide rod 204; the top end of the base 101 is welded with a mounting rack 201, the top end of the mounting rack 201 is welded with four protection guide cylinders 202, the four protection guide cylinders 202 are distributed at the top end of the mounting rack 201 in a quadrilateral shape, the inner side of each protection guide cylinder 202 is slidably provided with a second limiting disc 203, the top end of each second limiting disc 203 is welded with a guide rod 204, the top end of each guide rod 204 is connected with a nut 205 in a threaded manner, and the bottom end of each nut 205 is provided with a working plate 106; the mounting frame 201 supports the lifting table main body 301, the protection guide cylinder 202 is matched with the guide rod 204 to further limit the deviation in the vertical direction, the stability of the device is improved, the second limiting disc 203 limits the position of the guide rod 204, and the nut 205 is used for fixing the guide rod 204.
As an embodiment of the present invention, the support 3 includes a lifting table main body 301, a threaded connection insert 302 and a matching sleeve 303; the lifting table main body 301 is located below the working plate 106, the lifting table main body 301 is welded at the top end of the mounting frame 201, two threaded connection inserts 302 are welded at the top end of the mounting frame 201, the two threaded connection inserts 302 are symmetrically distributed at the top end of the lifting table main body 301, the outer side of each threaded connection insert 302 is in threaded connection with a matching sleeve 303, a second auxiliary rod 304 is welded at the outer side of each matching sleeve 303, and the top end of each matching sleeve 303 is provided with the working plate 106; the connecting insert 302 is used for limiting the position of the matching sleeve 303, and the matching sleeve 303 is propped against the working plate 106 under the rotation of the second auxiliary rod 304, so that the possibility of inclination of the working plate 106 is reduced, and the quality and the stability of the device are improved.
The working principle is as follows: firstly, a base 101 is welded at the bottommost end, a supporting column 102 is fixed through a threaded hole 112 in a fixed disc 111, when a lifting table is lifted, the supporting column 102 at the top end of the base 101 is fixed, a rotating sleeve 103 is driven by a screw 105 to lift, when the supporting column is lifted to the top point, if the height is not enough, or the height of a working plate 106 needs to be finely adjusted in the lifting process, the rotating sleeve 103 is driven to rotate by rotating a first auxiliary rod 113, the screw 105 matched with the rotating sleeve 103 vertically moves, the working plate 106 vertically moves, and the first limiting disc 104 limits the lifting height of the screw 105;
when the sleeve 103 is rotated to ascend, the pair of auxiliary raised heads 107 positioned below are firstly extruded, the auxiliary raised heads 107 move to drive the limiting rods 108 to move, the springs 109 are extruded, when the grooves 110 are matched with the auxiliary raised heads 107 and are the main height in a sitting posture, the sleeve 103 is rotated to be fixed for the first time, the screw rods 105 can be adjusted, so that the height of the working plate 106 is adjusted, then the sleeve 103 is rotated to continue to ascend, when the grooves 110 are matched with the second pair of auxiliary raised heads 107 again, the main height in the standing posture is reached, and the screw rods 105 can be adjusted, so that the height of the working plate 106 is adjusted;
after the height adjustment is finished, the threaded connection insert 302 at the top end of the lifting table main body 301 is fixed, the matching sleeve 303 is screwed out by rotating the second auxiliary rod 304, the working plate 106 is propped against, in the lifting process of the lifting table, the protection guide cylinder 202 at the top end of the mounting frame 201 serves as a limiting component in the vertical direction, the lifting position of the lifting table is limited by matching with the guide rod 204, the inclination of the lifting table is reduced in the lifting process, when the working plate 106 needs to be replaced, the lifting table is firstly lowered to the minimum, the nut 205 is screwed out, the working plate 106 is screwed out from the top end of the supporting disc 114, a new working plate 106 is replaced later, and the nut 205 is screwed again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A hand-operated lifting all-in-one machine support is characterized by comprising an auxiliary stabilizing mechanism (1), an auxiliary replacing mechanism (2) and a support (3); the auxiliary stabilizing mechanism (1) and the auxiliary replacing mechanism (2) are positioned on the inner side of the bracket (3), and the auxiliary stabilizing mechanism (1) is positioned on the inner side of the auxiliary replacing mechanism (2);
the auxiliary stabilizing mechanism (1) comprises a base (101), a supporting column (102), a rotating sleeve (103) and a screw (105); the top of base (101) is provided with support column (102), the outside slidable mounting of support column (102) has rotation sleeve (103), the inboard slidable mounting of rotation sleeve (103) has first spacing disc (104), first spacing disc (104) are located the top of support column (102), the top welding of first spacing disc (104) has screw rod (105), the top of screw rod (105) is provided with working plate (106).
2. The hand-operated lifting all-in-one machine support is characterized in that an auxiliary raised head (107) is slidably mounted on the inner side of the rotating sleeve (103), a limiting rod (108) is welded at the plane end of the auxiliary raised head (107), a spring (109) is arranged on the outer side of the limiting rod (108), the spring (109) is located between the limiting rod (108) and the rotating sleeve (103), and the spring (109) and the limiting rod (108) are located on the inner side of the rotating sleeve (103).
3. The hand-operated lifting all-in-one machine support is characterized in that two grooves (110) are formed in the outer side of the supporting column (102), four auxiliary raised heads (107) are arranged on the inner side of the rotating sleeve (103), the four auxiliary raised heads (107) are distributed on the inner side of the rotating sleeve (103) in two pairs, and one pair of auxiliary raised heads (107) is located above the other pair.
4. The hand-operated lifting all-in-one machine support is characterized in that a fixed disc (111) is welded on the outer side of the supporting column (102), a threaded hole (112) is formed in the inner side of the fixed disc (111), and the fixed disc (111) is fixedly connected with the base (101) through the threaded hole (112).
5. The hand-operated lifting all-in-one machine support is characterized in that a first auxiliary rod (113) is welded to the outer side of the rotating sleeve (103), a supporting disc (114) is arranged on the outer side of the screw rod (105), a bearing is arranged between the screw rod (105) and the supporting disc (114), the screw rod (105) is rotatably connected with the bearing, and the supporting disc (114) is in threaded connection with the working plate (106).
6. A hand-operated lifting all-in-one machine support according to claim 1, characterized in that the auxiliary replacement mechanism (2) comprises a mounting frame (201), a protective guide cylinder (202) and a guide rod (204); the welding of the top of base (101) has mounting bracket (201), the welding of the top of mounting bracket (201) has four protection guide tube (202), four protection guide tube (202) are the quadrangle and distribute on mounting bracket (201) top, the inboard slidable mounting of protection guide tube (202) has spacing disc of second (203), the welding of the top of the spacing disc of second (203) has guide arm (204), the top threaded connection of guide arm (204) has nut (205), the bottom of nut (205) is provided with work plate (106).
7. A hand-operated lifting all-in-one machine support according to claim 1, characterized in that the support (3) comprises a lifting table main body (301), a threaded connection insert (302) and a matching sleeve (303); the utility model discloses a table lifting device, including lifting table main body (301), lifting table main body (301) is located the below of working plate (106), lifting table main body (301) welding is on the top of mounting bracket (201), the top welding of mounting bracket (201) has two threaded connection to insert (302), two threaded connection inserts (302) symmetric distribution is on the top of lifting table main body (301), the outside threaded connection of threaded connection insert (302) has cooperation cover (303), the outside welding of cooperation cover (303) has second auxiliary rod (304), the top of cooperation cover (303) is provided with working plate (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020352.7U CN213308133U (en) | 2020-09-15 | 2020-09-15 | Hand formula lift all-in-one support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020352.7U CN213308133U (en) | 2020-09-15 | 2020-09-15 | Hand formula lift all-in-one support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213308133U true CN213308133U (en) | 2021-06-01 |
Family
ID=76063919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022020352.7U Expired - Fee Related CN213308133U (en) | 2020-09-15 | 2020-09-15 | Hand formula lift all-in-one support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213308133U (en) |
-
2020
- 2020-09-15 CN CN202022020352.7U patent/CN213308133U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |