CN219856892U - Shock-absorbing base of seat of excavator - Google Patents
Shock-absorbing base of seat of excavator Download PDFInfo
- Publication number
- CN219856892U CN219856892U CN202320329959.4U CN202320329959U CN219856892U CN 219856892 U CN219856892 U CN 219856892U CN 202320329959 U CN202320329959 U CN 202320329959U CN 219856892 U CN219856892 U CN 219856892U
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- seat
- excavator
- base
- grooves
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- 230000035939 shock Effects 0.000 claims abstract description 40
- 230000008093 supporting effect Effects 0.000 claims abstract description 31
- 230000001105 regulatory effect Effects 0.000 claims description 23
- 238000013016 damping Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 6
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model relates to the technical field of seat structures, in particular to an excavator seat shock absorption base which comprises a seat base, an auxiliary supporting component, an excavator seat and a shock absorption component, wherein an elevation support is welded at the upper end of the seat base, the auxiliary supporting component is arranged at the upper end of the seat base and comprises an auxiliary supporting seat and an auxiliary supporting table, the excavator seat is arranged at the upper end of the seat base through a fixing component, the fixing component comprises a plurality of connecting screws and a plurality of connecting tables, the elevation support is arranged at the upper end of the seat base, the installation height of the excavator seat is properly elevated, replacement grooves are respectively arranged at the four sides of the elevation support, the excavator seat is stably supported, and meanwhile, when the shock absorption pad at the bottom is required to be replaced, quick disassembly and stable installation can be carried out by matching with the positioning component, the shock absorption effectiveness of the excavator seat is maintained, complicated operation of integral disassembly is not needed, and the excavator seat shock absorption base is convenient to use.
Description
Technical Field
The utility model relates to the technical field of seat structures, in particular to a damping base of an excavator seat.
Background
The seat of the excavator is used for an operator of a cab of the excavator, the use scene environment of the excavator is complex when the excavator is used, and fatigue of a driver is easily caused by jolt of a chassis and mechanical vibration when the excavator is used, so that the shock-absorbing type seat of the excavator is widely applied to the excavator;
the seat of the excavator in the prior art mainly depends on soft damping materials of the seat to perform damping, and the damping structure at the bottom of the seat mainly depends on cushion arrangement of a damping cushion to support and damp;
however, after the cushion is used for a long time, fatigue and aging are easy to occur on the elastic performance of the cushion, the shock absorption effect is poorer and worse, and when the cushion is required to be replaced, the whole seat is required to be detached and replaced, so that the cushion is very inconvenient to operate and use.
Disclosure of Invention
The utility model aims to provide a damping base of an excavator seat, which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an excavator seat vibration mount, the excavator seat vibration mount comprising:
the upper end of the seat base is welded with a lifting support;
the auxiliary supporting component is arranged at the upper end of the seat base and comprises an auxiliary supporting seat and an auxiliary supporting table;
the excavator seat is arranged at the upper end of the seat base through a fixing assembly, and the fixing assembly comprises a plurality of connecting screws and a plurality of connecting tables;
the shock-absorbing assembly is horizontally arranged at the upper end of the seat base through the positioning assembly, a plurality of connecting tables are arranged at the lower ends of the shock-absorbing assembly in contact with the upper end of the shock-absorbing assembly respectively, and the shock-absorbing assembly comprises four shock-absorbing pads.
Preferably, the auxiliary support seat is arranged at the upper end of the seat base, the auxiliary support seat and the lifting support seat are in a 'mouth' -shaped structure, the cross section area of the lifting support seat is larger than that of the auxiliary support seat, and the upper end of the auxiliary support seat is movably inserted into the auxiliary support seat.
Preferably, a plurality of sliding grooves are symmetrically formed in the four sides of the auxiliary supporting seat, a plurality of sliding blocks are symmetrically arranged in the four sides of the auxiliary supporting seat, the sliding blocks are movably inserted into the sliding grooves respectively, a plurality of auxiliary springs are vertically and symmetrically arranged at the upper end of one side of the seat base, and the upper ends of the auxiliary springs are respectively connected with the lower end of the auxiliary supporting seat.
Preferably, the excavator seat is horizontally arranged right above the lifting support, the plurality of connecting tables are respectively vertically and symmetrically arranged on four sides of the lower end of the excavator seat, the plurality of connecting screws are respectively vertically and symmetrically arranged on four sides of the upper end of the seat base, and the plurality of connecting screw upper ends respectively penetrate through the plurality of connecting tables and the upper end of the excavator seat and are sleeved with fixing nuts through threads.
Preferably, a plurality of U-shaped grooves are symmetrically formed in one side of each shock pad, the replacement window is formed in the lower ends of the four sides of the lifting support in a penetrating mode, one side of each shock pad penetrates through the replacement window and is sleeved with the lower ends of the connecting screws through the U-shaped grooves, and the lower ends of the connecting tables are respectively in contact with the upper ends of the four shock pads.
Preferably, the seat base is internally provided with telescopic slots which are vertically and symmetrically arranged on one side close to the shock pad, the lower end in each telescopic slot is vertically provided with a guide rod, the positioning assembly comprises a plurality of positioning telescopic rods, the plurality of positioning telescopic rods are movably inserted into the telescopic slots respectively and movably sleeved with the upper ends of the guide rods, and the plurality of positioning telescopic rods are staggered with the plurality of connecting screws.
Preferably, a plurality of transverse plates are horizontally and symmetrically arranged on four sides of the auxiliary supporting seat, the upper end of one side of the shock pad sleeved with the connecting screw rod is in contact with the lower end of the transverse plate, positioning grooves are formed in one side, close to the positioning telescopic rods, of the shock pad, and the upper ends of the positioning telescopic rods respectively penetrate through the telescopic grooves to be connected with the positioning grooves.
Preferably, four regulating grooves are symmetrically formed in the seat base, the four regulating grooves are respectively communicated with a plurality of telescopic grooves on one side, regulating plates are obliquely arranged in the regulating grooves, a plurality of connecting lugs are symmetrically arranged on two sides of each regulating plate, pin shaft blocks are respectively arranged on one side, close to the regulating grooves, of each positioning telescopic rod, and the pin shaft blocks are respectively movably connected with a plurality of connecting lugs on one side of each regulating plate through pin shafts.
Preferably, a plurality of promotion grooves have been seted up to regulation inslot one side horizontal symmetry, four recesses have been seted up to seat base upper end four sides symmetry respectively, four recesses communicate a plurality of promotion groove settings in one side respectively, all activity grafting in a plurality of promotion grooves is equipped with the push rod, the push rod is L shape structure setting, push rod one side grafting regulation inslot and link to each other through round pin axle and regulating plate one side engaging lug activity, the push rod is kept away from setting in the recess of pegging graft in regulating plate one side, a plurality of push rods are arranged in the recess one side level jointly and are equipped with the synchronizing plate, the vertical grafting in synchronizing plate upper end center is equipped with set screw, and set screw lower extreme runs through synchronizing plate grafting seat base setting through the screw.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up the support of raising in seat base upper end, with the installation height of excavator seat suitably raising, then set up the change groove respectively in raising the support four sides, when supporting excavator seat stability, when needs change bottom shock pad, cooperation locating component can carry out quick dismantlement and stable installation, keeps the shock attenuation effectiveness of excavator base, need not whole loaded down with trivial details operation of dismantling, convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the portion A of FIG. 1 according to the present utility model;
FIG. 3 is a schematic perspective view of the present utility model;
FIG. 4 is a schematic top view of a seat base structure of the present utility model;
FIG. 5 is a schematic view of the shock pad of the present utility model.
In the figure: the seat comprises a seat base 1, a lifting support 2, an auxiliary support seat 3, an auxiliary support table 4, a sliding block 5, an auxiliary spring 6, an excavator seat 7, a connecting screw rod 8, a connecting table 9, a shock pad 10, a U-shaped groove 11, a positioning groove 12, a positioning telescopic rod 13, an adjusting plate 14, a push rod 15 and a synchronous plate 16.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following three preferred embodiments.
Example 1
An excavator seat vibration mount, the excavator seat vibration mount comprising:
the seat comprises a seat base 1, wherein a lifting support 2 is welded at the upper end of the seat base 1;
the auxiliary supporting component is arranged at the upper end of the seat base 1 and comprises an auxiliary supporting seat 3 and an auxiliary supporting table 4, the auxiliary supporting seat 3 is arranged at the upper end of the seat base 1, the auxiliary supporting seat 3 and the lifting support 2 are of a 'mouth' -shaped structure, the cross section area of the lifting support 2 is larger than that of the auxiliary supporting seat 3, the auxiliary supporting table 4 is movably inserted into the upper end of the auxiliary supporting seat 3, a plurality of sliding grooves are symmetrically arranged on the four sides in the auxiliary supporting seat 3, the auxiliary supporting table 4 is symmetrically provided with a plurality of sliding blocks 5 on the four sides in the auxiliary supporting seat 3, the sliding blocks 5 are respectively movably inserted into the sliding grooves, a plurality of auxiliary springs 6 are vertically and symmetrically arranged at the upper end of one side of the seat base 1, which is positioned in the auxiliary supporting seat 3, and the upper ends of the auxiliary springs 6 are respectively connected with the lower end of the auxiliary supporting table 4;
the excavator seat 7 is arranged at the upper end of the seat base 1 through a fixing assembly, the fixing assembly comprises a plurality of connecting screw rods 8 and a plurality of connecting tables 9, the excavator seat 7 is horizontally arranged right above the lifting support 2, the plurality of connecting tables 9 are respectively and vertically symmetrically arranged at four sides of the lower end of the excavator seat 7, the plurality of connecting screw rods 8 are respectively and vertically symmetrically arranged at four sides of the upper end of the seat base 1, and the upper ends of the plurality of connecting screw rods 8 respectively penetrate through the plurality of connecting tables 9 and the upper end of the excavator seat 7 and are sleeved with fixing nuts through threads;
the shock absorption assembly is horizontally arranged at the upper end of the seat base 1 through the positioning assembly, a plurality of connecting tables 9 are arranged at the lower ends of the connecting tables 9 respectively in contact with the upper ends of the shock absorption assembly, the shock absorption assembly comprises four shock absorption pads 10, a plurality of U-shaped grooves 11 are symmetrically arranged at one sides of the four shock absorption pads 10, a replacement window is arranged through the lower ends of the four sides of the lifting support 2, one side of the shock absorption pad 10 penetrates through the replacement window and is sleeved with the lower ends of a plurality of connecting screws 8 through the plurality of U-shaped grooves 11, the lower ends of the connecting tables 9 are respectively in contact with the upper ends of the four shock absorption pads 10, telescopic grooves are vertically and symmetrically arranged at one sides of the seat base 1 close to the shock absorption pads 10, guide rods are vertically arranged at the lower ends of the telescopic grooves, the positioning assembly comprises a plurality of positioning telescopic rods 13, the positioning telescopic rods 13 are movably inserted into the telescopic grooves respectively, and are movably sleeved with the upper ends of the guide rods, and a plurality of location telescopic links 13 set up with a plurality of connecting screw 8 are crisscross, four adjustment tanks have been seted up to four side symmetry in the seat base 1, four adjustment tanks set up with a plurality of expansion tank intercommunication in one side respectively, all slope in the adjustment tank is equipped with regulating plate 14, regulating plate 14 both sides all symmetry are equipped with a plurality of engaging lugs, a plurality of location telescopic links 13 are close to regulating tank one side and all are equipped with the round pin axle piece, a plurality of round pin axle piece is respectively through a plurality of engaging lug swing joint in round pin axle and regulating plate 14 one side, a plurality of promotion grooves have been seted up to one side horizontal symmetry in the adjustment tank, four recesses have been symmetrically seted up respectively in seat base 1 upper end four sides, four recesses communicate a plurality of promotion grooves in one side respectively and set up, a plurality of promotion inslot all activity grafting is equipped with push rod 15, push rod 15 is L shape structure setting, push rod 15 one side grafting adjustment tank is interior and link through round pin axle and regulating plate 14 one side engaging lug activity and link.
Example two
On the basis of the first embodiment, a plurality of transverse plates are horizontally and symmetrically arranged on four sides of the auxiliary supporting seat 3, the upper end of one side of the shock pad 10, which is sleeved with the connecting screw rod 8, is in contact with the lower end of the transverse plate, the side, close to the positioning telescopic rod 13, of the shock pad 10 is provided with positioning grooves 12, the upper ends of the plurality of positioning telescopic rods 13 are respectively arranged through the positioning grooves 12 in a plugging manner, the installation positions of the shock pad 10 are positioned, and the problem that the positioning grooves 12 cannot be deformed when the positioning telescopic rods 13 are inserted into the positioning grooves 12 can be avoided by the transverse plates.
Example III
On the basis of the second embodiment, the push rods 15 are arranged in the inserting grooves on one side far away from the adjusting plate 14, the synchronous plates 16 are horizontally arranged on one side of the plurality of push rods 15 in the grooves, the centers of the upper ends of the synchronous plates 16 are vertically inserted and provided with fixing screws, the lower ends of the fixing screws penetrate through the synchronous plates 16 and are inserted into the seat base 1 through threads, the plurality of push rods 15 are synchronously pushed, the adjusting plate 14 is stably pushed to rotate in practice, and the plurality of positioning telescopic rods 13 are simultaneously controlled to be inserted into the positioning grooves 12.
When the novel shock pad is used, when one side shock pad 10 is aged and damaged and needs to be replaced, the fixing nuts on the side are loosened, then the height between the lower ends of the connecting tables 9 and the upper end of the seat base 1 is slightly larger than the thickness of the shock pad 10 under the auxiliary supporting effect of the auxiliary supporting table 4, then a new shock pad 10 is inserted into the lower ends of the connecting tables 9 through the U-shaped grooves 11, then the pushing plates 16 push and control the pushing rods 15 to move, the adjusting plates 14 push the positioning telescopic rods 13 to rise to extend out of the telescopic grooves and insert into the positioning grooves 12, the positions of the shock pad 10 are pulled and positioned, the fixing screws are used for fixing the synchronizing plates 16 and the pushing rods 15, the insertion stability of the positioning telescopic rods 13 is maintained, and finally the fixing nuts of the connecting screws 8 are screwed to keep the installation stability.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An excavator seat shock mount, its characterized in that: the excavator seat shock mount includes:
the seat comprises a seat base (1), wherein a lifting support (2) is welded at the upper end of the seat base (1);
the auxiliary supporting component is arranged at the upper end of the seat base (1) and comprises an auxiliary supporting seat (3) and an auxiliary supporting table (4);
the excavator seat (7) is arranged at the upper end of the seat base (1) through a fixing assembly, and the fixing assembly comprises a plurality of connecting screws (8) and a plurality of connecting tables (9);
the damping component is horizontally arranged at the upper end of the seat base (1) through the positioning component, a plurality of connecting tables (9) are arranged at the lower ends of the damping component in contact with the upper end of the damping component respectively, and the damping component comprises four damping pads (10);
four U-shaped grooves (11) are symmetrically formed in one side of each shock pad (10), replacement windows are formed in the lower ends of the four sides of the lifting support (2) in a penetrating mode, one side of each shock pad (10) penetrates through each replacement window and is sleeved with the lower ends of the connecting screws (8) through the corresponding U-shaped grooves (11), and the lower ends of the connecting tables (9) are respectively in contact with the upper ends of the four shock pads (10).
2. The excavator seat cushion base of claim 1 wherein: the auxiliary support seat (3) is arranged at the upper end of the seat base (1), the auxiliary support seat (3) and the lifting support seat (2) are of a 'mouth' -shaped structure, the cross section area of the lifting support seat (2) is larger than that of the auxiliary support seat (3), and the upper end of the auxiliary support seat (3) is movably inserted into the auxiliary support seat (4).
3. The excavator seat cushion base of claim 2 wherein: four-sided symmetry has seted up a plurality of spouts in auxiliary stay seat (3), and four-sided symmetry is equipped with a plurality of sliders (5) in auxiliary stay seat (3) are arranged in to auxiliary stay table (4), and a plurality of sliders (5) are movably pegged graft a plurality of spouts setting respectively, and seat base (1) are located the vertical symmetry in upper end of one side of auxiliary stay seat (3) and are equipped with a plurality of auxiliary springs (6), and a plurality of auxiliary springs (6) upper ends are connected with auxiliary stay table (4) lower extreme respectively and are set up.
4. The excavator seat cushion base of claim 3 wherein: the excavator seat (7) is horizontally arranged right above the lifting support (2), a plurality of connecting tables (9) are respectively and vertically symmetrically arranged on four sides of the lower end of the excavator seat (7), a plurality of connecting screws (8) are respectively and vertically symmetrically arranged on four sides of the upper end of the seat base (1), and the upper ends of the connecting screws (8) respectively penetrate through the connecting tables (9) and the upper ends of the excavator seat (7) and are sleeved with fixing nuts through threads.
5. The excavator seat cushion base of claim 4 wherein: the seat is characterized in that telescopic grooves are formed in one side, close to the shock pad (10), of the seat base (1) in a vertical symmetrical mode, guide rods are vertically arranged at the lower end of the telescopic grooves, each positioning assembly comprises a plurality of positioning telescopic rods (13), the plurality of positioning telescopic rods (13) are movably inserted into the telescopic grooves respectively and movably sleeved with the upper ends of the guide rods, and the plurality of positioning telescopic rods (13) are staggered with the plurality of connecting screws (8).
6. The excavator seat cushion base of claim 5 wherein: four-side horizontal symmetry of auxiliary stay seat (3) is equipped with a plurality of diaphragms, and shock pad (10) cup joint connecting screw rod (8) one side upper end and diaphragm lower extreme contact setting, and constant head tank (12) have all been seted up to shock pad (10) near location telescopic link (13) one side, and a plurality of location telescopic link (13) upper ends run through telescopic slot grafting constant head tank (12) setting respectively.
7. The excavator seat cushion base of claim 6 wherein: four regulating grooves are symmetrically formed in the seat base (1), the four regulating grooves are respectively communicated with a plurality of telescopic grooves on one side, regulating plates (14) are obliquely arranged in the regulating grooves, a plurality of connecting lugs are symmetrically arranged on two sides of each regulating plate (14), pin shaft blocks are arranged on one side, close to the regulating grooves, of each positioning telescopic rod (13), and the pin shaft blocks are movably connected with a plurality of connecting lugs on one side of each regulating plate (14) through pin shafts.
8. The excavator seat cushion of claim 7 wherein: a plurality of promotion grooves have been seted up to regulation inslot one side horizontal symmetry, four recesses have been seted up to seat base (1) upper end four sides symmetry respectively, four recesses communicate a plurality of promotion groove settings in one side respectively, all movable grafting in a plurality of promotion grooves is equipped with push rod (15), push rod (15) are L shape structure setting, push rod (15) one side is pegged graft in the regulation inslot and is linked to each other through round pin axle and regulating plate (14) one side engaging lug activity, push rod (15) are kept away from setting in the recess of pegging graft in regulating plate (14) one side, a plurality of push rods (15) are arranged in recess one side level jointly and are equipped with synchronous board (16), synchronous board (16) upper end center vertical grafting is equipped with set screw, and set screw lower extreme runs through synchronous board (16) grafting seat base (1) through the screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320329959.4U CN219856892U (en) | 2023-02-22 | 2023-02-22 | Shock-absorbing base of seat of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320329959.4U CN219856892U (en) | 2023-02-22 | 2023-02-22 | Shock-absorbing base of seat of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219856892U true CN219856892U (en) | 2023-10-20 |
Family
ID=88324924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320329959.4U Active CN219856892U (en) | 2023-02-22 | 2023-02-22 | Shock-absorbing base of seat of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219856892U (en) |
-
2023
- 2023-02-22 CN CN202320329959.4U patent/CN219856892U/en active Active
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