CN217633588U - Tractor cab shock absorber - Google Patents
Tractor cab shock absorber Download PDFInfo
- Publication number
- CN217633588U CN217633588U CN202123105032.2U CN202123105032U CN217633588U CN 217633588 U CN217633588 U CN 217633588U CN 202123105032 U CN202123105032 U CN 202123105032U CN 217633588 U CN217633588 U CN 217633588U
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- shock absorber
- truncated cone
- compression spring
- cone compression
- spacer sleeve
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Abstract
The utility model discloses a tractor driver's cabin bumper shock absorber, including bumper shock absorber fixed plate, spring retainer ring one, spring retainer ring two, truncated cone compression spring one, truncated cone compression spring two, spacer sleeve one and spacer sleeve two, welded fastening has spring retainer ring one and spring retainer ring two respectively on the face of bumper shock absorber fixed plate upper and lower both sides. The utility model adopts the truncated cone compression spring as the damping material, has the characteristics of good stability, large bearing load and wide bearing load band, is convenient for improving the stability of the tractor cab and improves the comfort of the tractor operators; and this structure all adopts metal material to make, avoids the easy ageing shortcoming of rubber in most bumper shock absorbers on the market, and durable has improved the life of bumper shock absorber greatly.
Description
Technical Field
The utility model relates to an agricultural machine parts field of being correlated with specifically is a tractor driver's cabin bumper shock absorber.
Background
The tractor is a self-propelled power machine used for dragging and driving the operation machine to complete various movable operations, and can also be used as fixed operation power. It is composed of three major parts of engine, chassis and electric equipment. Tractors classified into agricultural, industrial and special uses according to function and use; and tractors such as wheel type, crawler type, boat type, self-propelled chassis and the like are classified according to the structural types.
The tractor cab is arranged on the chassis of the tractor, and because the tractor generally operates in the field with severe environment, the cab of the tractor is greatly impacted and vibrated during operation, drivers bump seriously and are easy to cause fatigue and safety accidents, so that the bottom of the tractor cab is usually provided with a damping device, and at present, the existing tractor cab is provided with the damping device
Tractor driver's cabin damping device stability is relatively poor to bear load little, bear the load and carry the area narrowly, and most adopt materials such as rubber, and rubber is ageing easily, and is not durable for a long time, thereby influences the work efficiency of tractor.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a tractor driver's cabin bumper shock absorber here.
The utility model discloses a realize like this, construct a tractor driver's cabin bumper shock absorber, the device includes bumper shock absorber fixed plate, spring retainer plate one, spring retainer plate two, truncated cone compression spring one, truncated cone compression spring two, spacer sleeve one and spacer sleeve two, welded fastening has spring retainer plate one and spring retainer plate two on the face of both sides about the bumper shock absorber fixed plate respectively, the major diameter one end of truncated cone compression spring one and truncated cone compression spring two is packed into respectively in spring retainer plate one, spring retainer plate two to spacer sleeve one and spacer sleeve two are installed respectively in the minor diameter one end of truncated cone compression spring one and truncated cone compression spring two.
Preferably, the upper end of the first spacer sleeve is connected with the bottom of the cab, and the bottom of the second spacer sleeve is connected with the large flat cushion.
Preferably, the shock absorber fixing plate is installed at the bottom of the cab through a bolt, and the bolt penetrates through the middle of the shock absorber fixing plate and the middle of the large flat pad and is locked through a locknut.
Preferably, the first spacer bush and the second spacer bush are respectively sleeved on the outer side of the bolt.
Preferably, the first spacer bush and the second spacer bush are arranged in an up-down symmetrical mode, and the cross sections of the first spacer bush and the second spacer bush are L-shaped.
Preferably, the first truncated cone compression spring and the second truncated cone compression spring are arranged in an up-down symmetrical mode.
Preferably, all components are made of metal materials.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a tractor driver's cabin bumper shock absorber here, compare with equipment of the same type, have following improvement:
the method has the advantages that: a tractor driver's cabin bumper shock absorber adopts truncated cone compression spring as shock-absorbing material, and it is good to have stability, bears the load big, bears the load and takes broad characteristics, is convenient for improve the stability of tractor driver's cabin, improves tractor operating personnel's travelling comfort.
The method has the advantages that: a tractor driver's cabin bumper shock absorber, whole adoption metal material make, the easy ageing shortcoming of rubber in avoiding most bumper shock absorbers on the market, durable has improved the life of bumper shock absorber greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: the shock absorber comprises a shock absorber fixing plate-1, a spring fixing ring I-2, a spring fixing ring II-3, a truncated cone compression spring I-4, a truncated cone compression spring II-5, a spacer bush I-6, a spacer bush II-7, a cab-8, a bolt-9, a large flat pad-10 and a locknut-11.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a tractor driver's cabin bumper shock absorber here, including bumper shock absorber fixed plate 1, spring retainer plate one 2, spring retainer plate two 3, truncated cone compression spring one 4, truncated cone compression spring two 5, spacer sleeve one 6 and spacer sleeve two 7, welded fastening has spring retainer plate one 2 and spring retainer plate two 3 on the face of bumper shock absorber fixed plate 1 upper and lower both sides respectively, truncated cone compression spring one 4 and truncated cone compression spring two 5's major diameter one end is packed into respectively in spring retainer plate one 2, in spring retainer plate two 3, play limiting displacement, and spacer sleeve one 6 and spacer sleeve two 7 are installed respectively in truncated cone compression spring one 4 and truncated cone compression spring two 5's minor diameter one end.
Further, the upper end of the first spacer 6 is connected with the bottom of the cab 8, and the bottom of the second spacer 7 is connected with the large flat cushion 10.
Further, the shock absorber fixing plate 1 is installed at the bottom of the cab 8 through a bolt 9, and the bolt 9 penetrates through the middle of the shock absorber fixing plate 1 and the middle of the large flat pad 10 and is locked through a locknut 11.
Furthermore, the first spacer sleeve 6 and the second spacer sleeve 7 are respectively sleeved on the outer side of the bolt 9, the first spacer sleeve 6 and the second spacer sleeve 7 are arranged in a vertically symmetrical mode, the cross sections of the first spacer sleeve 6 and the second spacer sleeve 7 are L-shaped, when the bearing pressure is too large, the first spacer sleeve 6 and the second spacer sleeve 7 are in contact with the shock absorber fixing plate 1, and excessive deformation of the first truncated cone compression spring 4 and the second truncated cone compression spring 5 is avoided.
Furthermore, the truncated cone compression spring I4 and the truncated cone compression spring II 5 are arranged in an up-down symmetrical mode and work in a matched mode, and the damping effect is improved.
Furthermore, all parts are made of metal materials, so that the defect that rubber in most shock absorbers on the market is easy to age is overcome, and the shock absorber is durable.
The utility model provides a shock absorber for a tractor cab through improvement, which has the following working principle;
firstly, welding a first spring fixing ring 2 and a second spring fixing ring 3 on the upper side surface and the lower side surface of a damper fixing plate 1, respectively installing one large-diameter ends of a first truncated cone compression spring 4 and a second truncated cone compression spring 5 into the first spring fixing ring 2 and the second spring fixing ring 3 to play a limiting role, respectively installing a first spacer bush 6 and a second spacer bush 7 into one small-diameter ends of the first truncated cone compression spring 4 and the second truncated cone compression spring 5, and performing damping work by mutually matching the first truncated cone compression spring 4 and the second truncated cone compression spring 5, wherein when the bearing pressure is too high, the first spacer bush 6 and the second spacer bush 7 are in contact with the damper fixing plate 1 to avoid excessive deformation of the first truncated cone compression spring 4 and the second truncated cone compression spring 5;
secondly, when installing on whole car, need install the bumper shock absorber fixed plate 1 of four bumper shock absorbers respectively on four supports on the chassis, support driver's cabin 8 jointly to provide the shock attenuation work for driver's cabin 8.
The utility model provides a shock absorber for tractor cab through improvement, which adopts a truncated cone compression spring as a shock absorbing material, has the characteristics of good stability, large bearing load and wide bearing load band, is convenient for improving the stability of the tractor cab and improving the comfort of the tractor operator; and this structure all adopts metal material to make, avoids the easy ageing shortcoming of rubber in most bumper shock absorbers on the market, and durable has improved the life of bumper shock absorber greatly.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a tractor driver's cabin bumper shock absorber which characterized in that: the shock absorber fixing plate comprises a shock absorber fixing plate (1), a first spring fixing ring (2), a second spring fixing ring (3), a first truncated cone compression spring (4), a second truncated cone compression spring (5), a first spacer sleeve (6) and a second spacer sleeve (7), wherein the first spring fixing ring (2) and the second spring fixing ring (3) are respectively welded and fixed on the upper side surface and the lower side surface of the shock absorber fixing plate (1), the large-diameter ends of the first truncated cone compression spring (4) and the second truncated cone compression spring (5) are respectively installed in the first spring fixing ring (2) and the second spring fixing ring (3), and the first spacer sleeve (6) and the second spacer sleeve (7) are respectively installed in the small-diameter ends of the first truncated cone compression spring (4) and the second truncated cone compression spring (5).
2. The tractor cab shock absorber according to claim 1, wherein: the upper end of the first spacer bush (6) is connected with the bottom of the cab (8), and the bottom of the second spacer bush (7) is connected with the large flat pad (10).
3. The tractor cab shock absorber according to claim 1, wherein: the shock absorber fixing plate (1) is installed at the bottom of a cab (8) through a bolt (9), and the bolt (9) penetrates through the middle of the shock absorber fixing plate (1) and the middle of a large flat pad (10) and is locked through a locknut (11).
4. The tractor cab shock absorber according to claim 1, wherein: the first spacer bush (6) and the second spacer bush (7) are respectively sleeved on the outer sides of the bolts (9).
5. The tractor cab shock absorber according to claim 1, wherein: the first spacer sleeve (6) and the second spacer sleeve (7) are arranged in an up-down symmetrical mode, and the cross sections of the first spacer sleeve and the second spacer sleeve are L-shaped.
6. The tractor cab shock absorber according to claim 1, wherein: the truncated cone compression spring I (4) and the truncated cone compression spring II (5) are arranged in an up-down symmetrical mode.
7. The tractor cab shock absorber according to claim 1, wherein: all parts are made of metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123105032.2U CN217633588U (en) | 2021-12-12 | 2021-12-12 | Tractor cab shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123105032.2U CN217633588U (en) | 2021-12-12 | 2021-12-12 | Tractor cab shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217633588U true CN217633588U (en) | 2022-10-21 |
Family
ID=83619129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123105032.2U Active CN217633588U (en) | 2021-12-12 | 2021-12-12 | Tractor cab shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217633588U (en) |
-
2021
- 2021-12-12 CN CN202123105032.2U patent/CN217633588U/en active Active
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