CN220694674U - Pinch-press type height adjusting mechanism and lifting table - Google Patents
Pinch-press type height adjusting mechanism and lifting table Download PDFInfo
- Publication number
- CN220694674U CN220694674U CN202322027613.1U CN202322027613U CN220694674U CN 220694674 U CN220694674 U CN 220694674U CN 202322027613 U CN202322027613 U CN 202322027613U CN 220694674 U CN220694674 U CN 220694674U
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- pinching
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- iron sheet
- adjusting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 154
- 229910052742 iron Inorganic materials 0.000 claims abstract description 77
- 238000009434 installation Methods 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims 11
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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Abstract
The utility model relates to a pinching type height adjusting mechanism and a lifting table, which comprise square tubes of hollow structures, a first pinching piece, a second pinching piece, a first telescopic iron piece and a second telescopic iron piece, wherein the first pinching piece and the second pinching piece are symmetrically arranged in the middle of the top of the square tubes, the bottom of the first pinching piece and the bottom of the second pinching piece are both extended into the square tubes and are arranged in the square tubes, one end of the first telescopic iron piece is clamped with the bottom of the first pinching piece, one end of the second telescopic iron piece is clamped with the bottom of the second pinching piece, and when the first pinching piece and the second pinching piece move in opposite directions, the first telescopic iron piece and the second telescopic iron piece move in opposite directions. The iron sheet is controlled to stretch out and contract in a pinching manner by pinching two pinching blocks, so that locking and unlocking of table legs of the lifting table are realized, the adjusting mechanism is convenient and quick to operate, the later disassembly and maintenance are easy, the iron sheet does not need to be installed on the lifting table, and the influence on the overall structure of the table is avoided.
Description
Technical Field
The utility model relates to the field of height adjustment of devices, in particular to a pinching type height adjustment mechanism and a lifting table.
Background
In order to adapt to various different home environments, many pieces of furniture are designed into adjustable structures, such as tables, chairs, beds and the like, so that the daily life of people is facilitated. The current regulation structure adopts the knob to rotate the regulation mostly, through rotating the locking realization after the knob adjustment, complex operation, and pivoted regulation structure and furniture structure as an organic whole, later maintenance is loaded down with trivial details with the installation, and rotates the damage of regulation to the structure great, and the supporting effect is not good to lead to the structure to collapse easily.
Disclosure of Invention
The utility model provides a pinching type height adjusting mechanism and a lifting table, and aims to solve the problems that an existing adjusting structure is complex in operation and difficult to repair and disassemble.
The utility model provides a pinching type height adjusting mechanism which comprises a square tube with a hollow structure, a first pinching piece, a second pinching piece, a first telescopic iron piece and a second telescopic iron piece, wherein the first pinching piece and the second pinching piece are symmetrically arranged in the middle of the top of the square tube, the bottom of the first pinching piece and the bottom of the second pinching piece are both arranged in the square tube in a stretching mode, the first telescopic iron piece and the second telescopic iron piece are arranged in the square tube, one end of the first telescopic iron piece is clamped with the bottom of the first pinching piece, one end of the second telescopic iron piece is clamped with the bottom of the second pinching piece, and when the first pinching piece and the second pinching piece move in opposite directions, the first telescopic iron piece and the second telescopic iron piece move in opposite directions.
The square pipe is characterized by further comprising a fixed cover, wherein an installation groove is formed in the middle of the top of the square pipe, the fixed cover is arranged in the installation groove, an inverted buckle is arranged on the inner side of the fixed cover, a fixed hole is formed in one side of the square pipe, and the inverted buckle is clamped in the fixed hole.
As a further improvement of the utility model, a first concave hole and a second concave hole are symmetrically arranged at the top of the fixed cover, the first pinching piece is arranged in the first concave hole, and the second pinching piece is arranged in the second concave hole.
As a further improvement of the utility model, a first groove is arranged at the bottom of the first pinching piece, a first clamping hook is arranged at one end of the first telescopic iron sheet, and the first clamping hook is clamped in the first groove.
As a further improvement of the utility model, a second groove is arranged at the bottom of the second pinching piece, a second clamping hook is arranged at one end of the second telescopic iron sheet, and the second clamping hook is clamped in the second groove.
As a further improvement of the utility model, the device further comprises a spring, wherein a first lug is arranged on one side of the bottom of the first pinching piece, which faces the second pinching piece, a second lug is arranged on one side of the bottom of the second pinching piece, which faces the first pinching piece, one end of the spring is connected to the first lug, and the other end of the spring is connected to the second lug.
As a further improvement of the utility model, the first telescopic iron sheet and the second telescopic iron sheet are respectively provided with an iron block for increasing friction force.
The utility model also provides a lifting table, which comprises a pinching type height adjusting mechanism, a table plate, four adjusting table legs and fixed table legs, wherein the four adjusting table legs are arranged at two ends of the bottom of the table plate in a two-by-two mode, one end of each adjusting table leg is movably connected to the bottom of the table plate, the other end of each adjusting table leg is sleeved on the outer side of the top of each fixed table leg, the adjusting table legs slide relative to the fixed table legs, and two ends of the pinching type height adjusting mechanism are clamped between the two adjusting table legs and are used for connecting the adjusting table legs with the fixed table legs.
As a further improvement of the utility model, a first adjusting hole is arranged on the fixed table leg, a second adjusting hole corresponding to the first adjusting hole is arranged on the adjustable table leg, and the other end of the first telescopic iron sheet and the other end of the second telescopic iron sheet are respectively clamped in the first adjusting hole and the second adjusting hole on two sides.
The beneficial effects of the utility model are as follows: the iron sheet is controlled to stretch out and contract in a pinching manner by pinching two pinching blocks, so that locking and unlocking of table legs of the lifting table are realized, the adjusting mechanism is convenient and quick to operate, the later disassembly and maintenance are easy, the iron sheet does not need to be installed on the lifting table, the influence on the overall structure of the table is avoided, and the stability of the table is improved.
Drawings
FIG. 1 is an overall view of the adjustment mechanism of the present utility model;
FIG. 2 is an exploded view of the adjustment mechanism of the present utility model;
FIG. 3 is a cross-sectional view of the adjustment mechanism of the present utility model when locked;
FIG. 4 is a cross-sectional view of the adjustment mechanism of the present utility model when unlocked;
figure 5 is an overall view of the lift table of the present utility model.
Reference numerals: the table leg adjusting device comprises a square tube 1, a first pinching piece 2, a second pinching piece 3, a first telescopic iron sheet 4, a second telescopic iron sheet 5, a fixed cover 6, a first concave hole 7, a second concave hole 8, a mounting groove 9, a fixed hole 10, a first clamping hook 11, a second clamping hook 12, a first protruding block 13, a second protruding block 14, a spring 15, a second protruding block 16, an iron block 17, a first groove 18, a second groove 18, a table plate 19, a table leg 20 and a table leg 21.
Description of the embodiments
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1-4, the utility model provides a pinching height adjusting mechanism, which comprises a square tube 1 with a hollow structure, a first pinching piece 2, a second pinching piece 3, a first telescopic iron piece 4 and a second telescopic iron piece 5, wherein the first pinching piece 2 and the second pinching piece 3 are symmetrically arranged in the middle of the top of the square tube 1, the bottom of the first pinching piece 2 and the bottom of the second pinching piece 3 are both extended into the square tube 1, the first telescopic iron piece 4 and the second telescopic iron piece 5 are arranged in the square tube 1, one end of the first telescopic iron piece 4 is clamped with the bottom of the first pinching piece 2, one end of the second telescopic iron piece 5 is clamped with the bottom of the second pinching piece 3, and when the first pinching piece 2 and the second pinching piece 3 move in opposite directions, the first telescopic iron piece 4 and the second telescopic iron piece 5 move in opposite directions.
As an embodiment of the present utility model, the present utility model further includes a fixing cover 6, an installation groove 9 is provided in the middle of the top of the square tube 1, the fixing cover 6 is provided in the installation groove 9, an inverted buckle is provided on the inner side of the fixing cover 6, a fixing hole 10 is provided on one side of the square tube 1, and the inverted buckle is clamped in the fixing hole 10.
As another embodiment of the present utility model, the top of the fixed cover 6 is symmetrically provided with a first concave hole 7 and a second concave hole 8, the first pinching member 2 is disposed in the first concave hole 7, and the second pinching member 3 is disposed in the second concave hole 8.
As another embodiment of the present utility model, a first groove 17 is formed at the bottom of the first pinching piece 2, a first hook 11 is disposed at one end of the first telescopic iron sheet 4, and the first hook 11 is clamped in the first groove 17.
As another embodiment of the present utility model, a second groove 18 is formed at the bottom of the second pinching member 3, a second hook 12 is disposed at one end of the second telescopic iron sheet 5, and the second hook 12 is clamped in the second groove 18.
As another embodiment of the present utility model, the device further comprises a spring 15, a first bump 13 is disposed on a side of the bottom of the first pinching member 2 facing the second pinching member 3, a second bump 14 is disposed on a side of the bottom of the second pinching member 3 facing the first pinching member 2, one end of the spring 15 is connected to the first bump 13, and the other end of the spring 15 is connected to the second bump 14.
As another embodiment of the present utility model, the first telescopic iron sheet 4 and the second telescopic iron sheet 5 are provided with iron blocks 16 for increasing friction force.
As shown in fig. 5, the utility model further provides a lifting table, which comprises a pinching type height adjusting mechanism, a table plate 19, four adjusting table legs 21 and fixed table legs 20, wherein the four adjusting table legs 21 are arranged at two ends of the bottom of the table plate 19 in pairs, one end of each adjusting table leg 21 is movably connected to the bottom of the table plate 19, the other end of each adjusting table leg 21 is sleeved on the outer side of the top of the corresponding fixed table leg 20, the adjusting table legs 21 slide relative to the corresponding fixed table legs 20, and two ends of the pinching type height adjusting mechanism are clamped between the two adjusting table legs 21 and used for connecting the corresponding adjusting table legs 21 with the corresponding fixed table legs 20.
As another embodiment of the present utility model, a first adjusting hole is formed in the fixed leg 20, a second adjusting hole corresponding to the first adjusting hole is formed in the adjusting leg 21, and the other end of the first telescopic iron sheet 4 and the other end of the second telescopic iron sheet 5 are respectively clamped in the first adjusting hole and the second adjusting hole on both sides.
The utility model provides a pinching type height adjusting mechanism and a lifting table, wherein the pinching type height adjusting mechanism controls the extension and contraction of an iron sheet in a pinching pressing manner to realize locking and unlocking of table legs of the lifting table, is convenient and quick to operate, is easy to disassemble and maintain in the later period, does not need to be arranged on the lifting table, avoids affecting the overall structure of the table, and improves the stability of the table.
The square tube 1 is internally provided with two telescopic components of the first telescopic iron sheet 4 and the second telescopic iron sheet 5, the first telescopic iron sheet 4 is clamped in the first groove 17 at the bottom of the first pinching piece 2 through the first clamping hook 11, the second telescopic iron sheet 5 is clamped in the second groove 18 at the bottom of the second pinching piece 3 through the second clamping hook 12, and when the first pinching piece 2 and the second pinching piece 3 are pinched and are closed towards the middle, namely, the first telescopic iron sheet 4 and the second telescopic iron sheet 5 move towards each other, the spring 15 is stressed and contracted, and the locking state is released. The first pinching member 2 and the second pinching member 3 are loosened, the spring 15 is reset, under the action of the spring 15, the first pinching member 2 and the second pinching member 3 move in opposite directions, the first telescopic iron sheet 4 and the second telescopic iron sheet 5 are separated from each other, and the iron sheets stretch out and return to a locking state. The fixed cover 6 is arranged in the middle of the top of the square tube 1, the fixed cover 6 is placed in the mounting groove 9, the installation can be completed by the back-off joint in the fixing hole 10, other auxiliary accessories are not needed to be used for fixing, the first concave holes 7 and the second concave holes 8 are symmetrically arranged at the top of the fixed cover 6 and used for arranging the first pinching piece 2 and the second pinching piece 3, the space for moving the first pinching piece 2 and the second pinching piece 3 can be provided, and the stability of the first pinching piece 2 and the second pinching piece 3 can be further improved. The iron pieces 16 are provided on the first telescopic iron piece 4 and the second telescopic iron piece 5, so that friction force during movement in the square tube 1 can be increased.
The utility model also provides a lifting table applying the pinch-press type height adjusting mechanism, the fixed table leg 20 is placed on the ground to support, the other end of the adjusting table leg 21 is sleeved on the top of the fixed table leg 20, the fixed table leg 20 is provided with the first adjusting holes, the adjusting table leg 21 is provided with the second adjusting holes, and the first adjusting holes and the second adjusting holes are provided with a plurality of and consistent in quantity. Under the locking condition, the first telescopic iron sheet 4 and the second telescopic iron sheet 5 stretch out and are clamped in the first adjusting hole and the second adjusting hole, when the height of the table plate 19 needs to be adjusted, the first pinching piece 2 and the second pinching piece 3 are pinched to be close to each other, so that the first telescopic iron sheet 4 and the second telescopic iron sheet 5 are folded, the locking is cancelled, the height of the table plate 19 is adjusted by sliding the adjusting table leg 21 in the vertical direction, after the height is determined, the first adjusting hole is aligned with the second adjusting hole, the first pinching piece 2 and the second pinching piece 3 are loosened, then the first telescopic iron sheet 4 and the second telescopic iron sheet 5 stretch out, are clamped in the first adjusting hole and the second adjusting hole after the height is adjusted again, the fixing table leg 20 and the adjusting table leg 21 are locked again, the height of the table plate 19 is locked, the lifting function is realized, meanwhile, the table plate 19 and the adjusting table leg 21 and one end can be hinged to each other, and the storage space can be saved.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (9)
1. The utility model provides a pinch-press type height adjustment mechanism, its characterized in that includes hollow structure's square pipe, first pinch the casting die, the second pinch the casting die, first flexible iron sheet and flexible iron sheet of second, first pinch the casting die with the second pinch the casting die symmetry and locate in the middle of the top of square pipe, the bottom of first pinch the casting die with the bottom of second pinch the casting die all stretches into square intraductal setting, first flexible iron sheet and flexible iron sheet of second set up in the inside of square pipe, the one end of first flexible iron sheet with the bottom joint of first pinch the casting die, the one end of flexible iron sheet of second with the bottom joint of second pinch the casting die, first pinch the casting die with when the casting die is moved in opposite directions to the second pinch the casting die, first flexible iron sheet with flexible iron sheet of second moves in opposite directions.
2. The pinching type height adjusting mechanism according to claim 1, further comprising a fixing cover, wherein an installation groove is formed in the middle of the top of the square tube, the fixing cover is arranged in the installation groove, a back-off is arranged on the inner side of the fixing cover, a fixing hole is formed in one side of the square tube, and the back-off is clamped in the fixing hole.
3. The pinching type height adjusting mechanism according to claim 2, wherein a first concave hole and a second concave hole are symmetrically arranged at the top of the fixed cover, the first pinching piece is arranged in the first concave hole, and the second pinching piece is arranged in the second concave hole.
4. The pinch type height adjusting mechanism according to claim 1, wherein a first groove is formed in the bottom of the first pinch piece, a first clamping hook is arranged at one end of the first telescopic iron sheet, and the first clamping hook is clamped in the first groove.
5. The pinch type height adjusting mechanism according to claim 4, wherein a second groove is formed in the bottom of the second pinch piece, a second clamping hook is arranged at one end of the second telescopic iron sheet, and the second clamping hook is clamped in the second groove.
6. The pinch height adjustment mechanism of claim 4, further comprising a spring, wherein a first bump is provided on a side of the bottom of the first pinch element facing the second pinch element, a second bump is provided on a side of the bottom of the second pinch element facing the first pinch element, one end of the spring is connected to the first bump, and the other end of the spring is connected to the second bump.
7. The pinch-press type height adjusting mechanism according to claim 1, wherein iron blocks for increasing friction force are arranged on the first telescopic iron sheet and the second telescopic iron sheet.
8. The lifting table is characterized by comprising a pinching type height adjusting mechanism, a table plate, four adjusting table legs and fixing table legs according to any one of claims 1-7, wherein the four adjusting table legs are arranged at two ends of the bottom of the table plate in pairs, one end of each adjusting table leg is movably connected to the bottom of the table plate, the other end of each adjusting table leg is sleeved on the outer side of the top of each fixing table leg, each adjusting table leg slides relative to each fixing table leg, and two ends of the pinching type height adjusting mechanism are clamped between the two adjusting table legs and used for connecting the corresponding adjusting table leg with the corresponding fixing table leg.
9. The lifting table according to claim 8, wherein a first adjusting hole is formed in the fixed table leg, a second adjusting hole corresponding to the first adjusting hole is formed in the adjustable table leg, and the other end of the first telescopic iron sheet and the other end of the second telescopic iron sheet are respectively clamped in the first adjusting hole and the second adjusting hole on two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322027613.1U CN220694674U (en) | 2023-07-31 | 2023-07-31 | Pinch-press type height adjusting mechanism and lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322027613.1U CN220694674U (en) | 2023-07-31 | 2023-07-31 | Pinch-press type height adjusting mechanism and lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220694674U true CN220694674U (en) | 2024-04-02 |
Family
ID=90439864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322027613.1U Active CN220694674U (en) | 2023-07-31 | 2023-07-31 | Pinch-press type height adjusting mechanism and lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220694674U (en) |
-
2023
- 2023-07-31 CN CN202322027613.1U patent/CN220694674U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |