Seat installing support and engineering equipment
阅读说明:本技术 一种座椅安装支架及工程设备 (Seat installing support and engineering equipment ) 是由 杜冬洋 董步军 徐立明 姜毅 马鑫 董玉忠 李乾坤 宗波 李会超 汤中连 刘世龙 于 2019-10-16 设计创作,主要内容包括:本发明公开了一种座椅安装支架及工程设备,座椅安装支架包括固定支架、活动支架和调节机构;固定支架固定设置,活动支架上设有扶手;活动支架与固定支架活动连接;调节机构包括依次相连的操作件、牵引件和限位板;操作件设于扶手上,限位板设于活动支架上;固定支架上设有若干过孔I,活动支架上设有过孔II;限位板设有插入部;插入部插入过孔II和过孔I使固定支架相对活动支架处于锁定状态,插入部脱离过孔II和过孔I使固定支架相对活动支架处于解锁状态,操作件活动能够驱动限位板活动从而使固定支架相对活动支架由锁定状态向解锁状态切换。本发明具有的有益效果:能够实现扶手的快捷调节。(The invention discloses a seat mounting bracket and engineering equipment, wherein the seat mounting bracket comprises a fixed bracket, a movable bracket and an adjusting mechanism; the fixed support is fixedly arranged, and the movable support is provided with a handrail; the movable bracket is movably connected with the fixed bracket; the adjusting mechanism comprises an operating part, a traction part and a limiting plate which are connected in sequence; the operating piece is arranged on the handrail, and the limiting plate is arranged on the movable support; the fixed bracket is provided with a plurality of through holes I, and the movable bracket is provided with through holes II; the limiting plate is provided with an inserting part; the inserting portion is inserted into the through hole II and the through hole I to enable the fixed support to be in a locking state relative to the movable support, the inserting portion is separated from the through hole II and the through hole I to enable the fixed support to be in an unlocking state relative to the movable support, and the operation piece can drive the limiting plate to move so that the fixed support can be switched from the locking state to the unlocking state relative to the movable support. The invention has the following beneficial effects: the rapid adjustment of the armrest can be realized.)
1. A seat mounting bracket (100), characterized by: comprises a fixed bracket (4), a movable bracket (5) and an adjusting mechanism (6); the fixed support (4) is fixedly arranged, and the movable support (5) is provided with a handrail (57); the movable support (5) is movably connected with the fixed support (4); the adjusting mechanism (6) comprises an operating piece (61) and a limiting plate (67) which moves under the action of the operating piece (61); the operating piece (61) is movably arranged on the armrest (57), and the limiting plate (67) is arranged on the movable support (5); a plurality of through holes I (45) are formed in the fixed support (4), and through holes II (51) are formed in the movable support (5); the limiting plate (67) is provided with an insertion part (68); insert portion (68) and insert via hole II (51) with via hole I (45) make fixed bolster (4) are relative movable support (5) are in the locking state, insert portion (68) break away from via hole II (51) with via hole I (45) make fixed bolster (4) are relative movable support (5) are in the unblock state, operating parts (61) activity is used for the drive thereby limiting plate (67) motion makes fixed bolster (4) are relative movable support (5) by the locking state switches to the unblock state.
2. A seat mounting bracket (100) according to claim 1, wherein: the adjusting mechanism (6) further comprises a return spring (65) enabling the limiting plate (67) to have a return trend, and the return spring (65) is fixedly arranged on the movable support (5) and connected with the limiting plate (67).
3. A seat mounting bracket (100) according to claim 2, wherein: the movable support (5) is further provided with a limiting block I (52) used for limiting the movement of the limiting plate (67), and the limiting block I (52) is located on the movable support (5) and the return spring (65) is close to one side of the insertion part (68).
4. A seat mounting bracket (100) according to claim 1, wherein: the armrest (57) and the movable support (55) are internally provided with cavities which are communicated, and the adjusting mechanism (6) is accommodated in the cavities; the fixed support (4) is sleeved on the outer side of the movable support (5).
5. A seat mounting bracket (100) according to claim 4, wherein: the operating piece (61) is arranged at one end, far away from the fixed support (4), of the armrest (57).
6. A seat mounting bracket (100) according to claim 5, wherein: the operating piece (61) is a shifting sheet and is pivoted on the armrest (57), and the operating piece (61) pulls the limiting plate (67) to move through a pulling piece (64).
7. A seat mounting bracket (100) according to claim 1, wherein: still include seat mounting panel (1), the quantity of fixed bolster (4), movable support (5) and adjustment mechanism (6) is two, fixed bolster (4) are fixed to be located on seat mounting panel (1).
8. A seat mounting bracket (100) according to claim 1, wherein: the adjustable support device is characterized by further comprising an adjusting and supporting device (7), wherein one end of the adjusting and supporting device (7) is fixedly arranged, and the other end of the adjusting and supporting device (7) is connected with the movable support (5); when the movable support (5) is in an unlocking state relative to the fixed support (4), the adjusting and supporting device (7) can drive the movable support (5) to move along the direction far away from one end of the fixed support (4) which is fixedly arranged.
9. A seat mounting bracket (100) according to claim 8, wherein: the adjusting and supporting device (7) is an air spring.
10. An engineering equipment comprising a seat (200) and a seat mounting bracket (100) fixing the seat (200), characterized in that: the seat mounting bracket (100) is a seat mounting bracket (100) of claim 1; the engineering equipment is any one of an excavator, a loader, a crane, a road roller, a bridge erecting machine, a stirrer, a drilling machine, a pile driver and a bulldozer.
Technical Field
The invention belongs to the technical field of engineering mechanical equipment, and particularly relates to a seat mounting bracket and engineering equipment.
Background
Along with the rapid development and the technical innovation of the engineering machinery industry, the requirement of drivers on the comfort of the operation space of a cab is higher and higher, the requirement of operators of different statures on the operation comfort of the same type of vehicle is met, and therefore surrounding operation equipment is required to have a good adjusting structure. At present, the relative positions of a seat armrest and an operating handle in the excavator industry are fixed and cannot be adjusted, or the adjusting structure is too complex and is difficult to operate.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a seat mounting bracket and engineering equipment, which can realize quick adjustment of an armrest.
In order to solve the problems of the prior art, the invention discloses a seat mounting bracket, which comprises a fixed bracket, a movable bracket and an adjusting mechanism, wherein the fixed bracket is fixedly arranged on the fixed bracket; the fixed support is fixedly arranged, and the movable support is provided with a handrail; the movable bracket is movably connected with the fixed bracket; the adjusting mechanism comprises an operating piece and a limiting plate which moves under the action of the operating piece; the operating piece is movably arranged on the handrail, and the limiting plate is arranged on the movable support; the fixed bracket is provided with a plurality of through holes I, and the movable bracket is provided with through holes II; the limiting plate is provided with an inserting part; the inserting portion inserts via hole II with via hole I makes the fixed bolster is relative the movable support is in the locking state, the inserting portion breaks away from via hole II with via hole I makes the fixed bolster is relative the movable support is in the unlocking state, the operating parts activity is used for the drive thereby the limiting plate motion makes the fixed bolster is relative the movable support by locking state switches to the unlocking state.
Furthermore, the adjusting mechanism further comprises a return spring which enables the limiting plate to have a return trend, and the return spring is fixedly arranged on the movable support and connected with the limiting plate.
Furthermore, the armrests and the movable support are internally provided with cavities which are communicated, and the adjusting mechanism is accommodated in the cavities; the fixed bracket is sleeved outside the movable bracket.
Further, the operating part is arranged at one end, far away from the fixed support, of the armrest.
Further, the operating part is a shifting piece and is pivoted to the armrest, and the operating part pulls the limiting plate to move through the pulling part.
Further, still include the seat mounting panel, fixed bolster, movable support and adjustment mechanism's quantity is two, the fixed bolster is fixed to be located on the seat mounting panel.
Furthermore, the movable support is further provided with a limiting block I used for limiting the movement of the limiting plate, and the limiting block I is positioned on one side, close to the insertion part, of the return spring on the movable support.
Furthermore, the device also comprises an adjusting and supporting device, wherein one end of the adjusting and supporting device is fixedly arranged, and the other end of the adjusting and supporting device is connected with the movable bracket; when the movable support is in an unlocking state relative to the fixed support, the adjusting and supporting device can drive the movable support to move along the direction far away from one end of the fixed support, which is fixedly arranged.
Further, the adjusting and supporting device is a gas spring.
The invention also provides engineering equipment, which comprises a seat and a seat mounting bracket for fixing the seat, wherein the seat mounting bracket is the seat mounting bracket; the engineering equipment is any one of an excavator, a loader, a crane, a road roller, a bridge erecting machine, a stirrer, a drilling machine, a pile driver and a bulldozer.
The invention has the following beneficial effects: the seat mounting bracket is provided with the armrest which can be adjusted up and down, the height of the seat armrest can be conveniently adjusted through the adjusting mechanism, the problems that the existing seat armrest cannot be adjusted and is inconvenient to adjust are solved, and a more comfortable operation posture is provided for an excavator cab operator. In addition, the operating component used for unlocking the armrest is arranged at the front end of the armrest, so that the sitting posture requirement of a driver is met, and the operating component can be directly controlled without turning; the gas spring has rapid response, and is convenient for realizing semi-automatic rapid adjustment of the handrail.
Drawings
FIG. 1 is a perspective view of the seat mounting bracket of the present invention;
FIG. 2 is an exploded view of the seat mounting bracket of FIG. 1;
FIG. 3 is a perspective view of the mounting bracket of the seat mounting bracket of FIG. 1;
FIG. 4 is a perspective view of the movable bracket of the seat mounting bracket of FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a perspective view of a closure plate of the movable bracket of FIG. 4;
FIG. 7 is a perspective view of the adjustment mechanism of the seat mounting bracket of FIG. 1;
FIG. 8 is a schematic view of an adjustment of the seat mounting bracket of FIG. 1;
FIG. 9 is a schematic view of the seat and the seat mounting bracket of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 8, a seat mounting bracket includes a seat mounting plate 1, a
In one embodiment, as shown in fig. 6, the adjusting mechanism 6 includes an operating member 61, a pulling member 64 and a
In one embodiment, the operating member 61 may also pull the
In one embodiment, as shown in fig. 2, the
In one embodiment, as shown in fig. 3, the
Since the
As shown in fig. 6, in one embodiment, the adjusting mechanism 6 further includes a
As shown in fig. 1 and 8, in one embodiment, the number of the
As shown in fig. 1, in one embodiment, the
As shown in fig. 7 and 8, in one embodiment, the
As shown in fig. 7, when the height of the armrest 57 needs to be adjusted, the operator pulls the operating member 61 upward, and the position of the connection point between the operating member 61 and the pulling member 64 moves forward to move the pulling member 64 forward, and similarly, the position of the connection point between the pulling member 64 and the limiting
As shown in fig. 9, the present invention also provides an engineering apparatus including a
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
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