CN203240242U - Shock absorption structure of backpack type equipment - Google Patents
Shock absorption structure of backpack type equipment Download PDFInfo
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- CN203240242U CN203240242U CN 201320189927 CN201320189927U CN203240242U CN 203240242 U CN203240242 U CN 203240242U CN 201320189927 CN201320189927 CN 201320189927 CN 201320189927 U CN201320189927 U CN 201320189927U CN 203240242 U CN203240242 U CN 203240242U
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- support
- backrest
- motor
- shock
- motor pump
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Abstract
The utility model discloses a shock absorption structure of backpack type equipment. The shock absorption structure of the backpack type equipment comprises a bearing frame borne by people, a water tank installed on the bearing frame in a bearing mode, a motor pump and an engine. The bearing frame is of a plate type structure. A support and the plane of the plate type structure of the bearing frame are vertically connected and fixed in the vertical direction. After the motor pump is connected with a shaft of the engine, the motor pump, the engine and the support are hung and fixed flexibly through elastic materials. The motor pump and the engine are arranged on the two sides of the support respectively. According to the shock absorption structure, the open type bearing frame and a support structure installed vertically are adopted, shock equipment is hung on the two sides of the support in a balance mode, a plurality of sets of flexible hanging structures transmit and reduce shock of the equipment to the maximum degree, the whole shock absorption structure is simple and meets the requirement of the comfortable degree of the human body, structure matching is good, and the whole shock absorption is good.
Description
Technical field
The utility model belongs to Machine Design manufacturing technology field, especially belongs to mechanical shock absorption design and manufacturing technology field, particularly a kind of shock-damping structure of backpack equipment.
Background technique
When fire-fighting fire extinguishing, agricultural water spray, usually be applied to a kind of small-sized water spray mancarried device, existing mancarried device usually adopts backpack, and the water spray projector system back of the body that is about to comprise water tank moves the realization fire extinguishing, sprays water or spray insecticide with the people at related personnel's back.In order to make things convenient for the water spray under the mobile status, the existing common self-powered device of small-sized water spray mancarried device, power plant adopt petrol engine etc. more, motor is in the course of the work because load is not steady, rotary speed unstabilization is fixed, and mechanical shock is very large, produces larger uncomfortable feeling for the staff who bears, do not utilize working healthily yet, simultaneously equipment itself is also had infringement.
Generally consider the miniaturization requirement of water spray mancarried device, employing adds the structural approach of elastic material buffering in vibrations equipment and fixed block fixed connection place, as in connecting bolt, adding rubber pad, adding the structural approachs such as yielding rubber at vibrations equipment fixed pedestal, although said structure method partial buffer vibrations transmit, but do not consider damping from Whole Equipment, can't satisfy for the further comfortable and safe requirement of the small-sized water spray mancarried device of backpack.
Summary of the invention
The utility model discloses a kind of shock-damping structure of backpack equipment according to the deficiencies in the prior art.Problem to be solved in the utility model provides a kind of simple for structure, more meets the human comfort requirement, and each structure matching is better, the shock-damping structure of the backpack equipment that integral shock-absorbing is more excellent.
The utility model is achieved through the following technical solutions:
The shock-damping structure of backpack equipment, comprise the backrest of bearing for the people, water tank, motor pump and the motor that the backrest load is installed, it is characterized in that: described backrest is plank frame, and the plane that also has support and backrest plank frame is connected and fixed in that vertical direction is vertical; Fix by elastic material and the flexible suspension of support after motor pump is connected with engine shaft, motor pump and motor lay respectively at the support both sides.
The flexible suspension element that even setting is arranged around the suppending hole after described mid-stent has motor pump and engine shaft is connected, suppending hole.
Described flexible suspension element comprises the support angle steel that is fixed on the support, the hanging shaft that is connected with suspender motor pump and motor, between suspender motor pump and motor and support angle steel and the elastic material that passes from the center of the axle that is draped, hanging shaft one end passes the hole supported on the angle steel and supports angle steel and be flexibly connected.
There is the equipment fixed platform described support upper end, and the fillet of support and backrest has attachment hole.
When above-mentioned backrest was vertically placed, the supporting portion of backrest base and frame bottom was on the same level face.
The oriented arc-shaped side of bearing the face bending of above-mentioned backrest dual-side.
Above-mentioned flexible suspension element evenly arranges at least three groups around suppending hole, wherein one group is arranged at suppending hole topmost.
The plane of above-mentioned support and backrest plank frame is by two groups of vertical being connected and fixed of connecting tendon.
Above-mentioned elastic material can be spring or elastic caoutchouc.
The utility model backrest adopts plank frame, described plank frame is one dull and stereotyped or be conducive to the comfortable platy structure of bearing with people's antiform body coupling, be connected and fixed vertical with backrest of support forms T shape, the structural device motor pump and the motor that produce vibrations are arranged on the support both sides by flexible suspension structures balance, the vibrations of motor pump and motor obtain abundant damping by flexible suspension structures, and the vibration feeling that the people bears reduces greatly.
The power resources of motor pump are in motor, usually motor pump is connected axle connection and transmission with motor, the utility model forms suppending hole at the mid-stent opening, motor pump and motor increase after the axle connection are arranged the external stability accessory, the flexible suspension element that even setting is arranged around suppending hole, motor pump is connected with flexible suspension element suspension with the external engine standing finish, hang the rear motor pump of connection and motor and lay respectively at the flexible suspension strut that the support both sides form the middle part, this structure has been accepted motor pump and engine dry weight preferably, and vibrations are passed through flexible suspension significantly alleviates; According to motor pump and engine dry weight and power thereof flexible suspension structures more than three groups can be set, the flexible suspension of many groups evenly is arranged on around the suppending hole, at least suppending hole topmost be the peak in hole have one group flexible be hung with to be beneficial to accept motor pump and engine dry weight and damping.
The utility model backpack equipment is when backrest is vertically placed, and the supporting portion of backrest base and frame bottom is on the same level face.Backpack equipment usually needs to be placed on different local, the utility model is arranged on the supporting portion of backrest base and frame bottom on the same level face, utilize leg-of-mutton stability, take full advantage of the supporting structure advantage, need not to increase accessory and make equipment in complex environment, can stablize placement.
The utility model support also arranges the equipment fixed platform according to equipment configuration needs, conveniently fixes each equipment part; The utility model backrest both sides operator that the arc-shaped side of negative bending has the protection of utilizing to bear that support or oppose prevent mechanical accidental injury.
In sum, the utility model adopts open backrest and vertically arranged supporting structure, support comes both sides equalizing suspension system vibrations equipment, and by many groups of flexible suspension structuress equipment vibrations are transmitted and to alleviate to greatest extent, integral shock-absorbing is simple for structure, more meet the human comfort requirement, each structure matching is better, and integral shock-absorbing is more excellent.
Description of drawings
Fig. 1 is a kind of mounting structure schematic representation of the utility model backpack equipment;
Fig. 2 is the utility model backpack equipment backrest and supporting structure schematic perspective view;
Fig. 3 is the utility model backpack equipment backrest and support side structural representation;
Fig. 4 is the utility model supporting structure schematic representation;
Fig. 5 is the flexible suspension element structural representation of the utility model;
Fig. 6 is the moving pump status architecture schematic representation of the utility model backrest and timbering machine;
Fig. 7 is the moving pump of the utility model timbering machine and engine structure front schematic view.
Among the figure, the 1st, support, 1a are flexible suspension elements, 1b is the supporting portion, and 1c is the equipment fixed platform, and 1d is attachment hole, the 2nd, backrest, 2a is connecting tendon, 2b is the base, the 3rd, motor pump, the 4th, water tank, the 5th, motor, the 6th, support angle steel, the 7th, elastic material, the 8th, hanging shaft, the 9th, motor pump and engine suspension section.
Embodiment
Below by embodiment the utility model is conducted further description; present embodiment only is used for the utility model is further detailed; but can not be interpreted as the restriction to the utility model protection domain, those skilled in the art can make the scope that some nonessential improvement and adjustment belong to the utility model protection according to above-mentioned content of the present utility model.
In conjunction with Fig. 1 to Fig. 7.
As shown in the figure, the shock-damping structure of backpack equipment, comprise water tank 4, motor pump 3 and motor 5 that the backrest 2 of bearing for the people, backrest 2 loads are installed, backrest 2 is plank frames, and the plane that also has support 1 and backrest 2 plank frames is connected and fixed in that vertical direction is vertical; Motor pump 3 is connected with motor and is fixed by elastic material 7 and support 1 flexible suspension after axle connects, and motor pump 3 and motor 5 lay respectively at support 1 both sides.
Support 1 middle part has motor pump 3 to be connected the suppending hole of axle after connecting with motor, the flexible suspension element 1a that even setting is arranged around the suppending hole, this example adopts three groups of flexible suspension element 1a that evenly arrange, one group of the top at suppending hole wherein, two groups are symmetricly set on both sides, suppending hole bottom in addition, are equidistantly spaced between three groups of flexible suspension element 1a.
There is equipment fixed platform 1c support 1 upper end, and support 1 has attachment hole 1d with the fillet of backrest 2.
During backrest 2 vertical the placement, the supporting portion 1b of backrest 2 base 2b and support 1 bottom is on the same level face.
The oriented arc-shaped side of bearing the face bending of backrest 2 dual-sides.
The plane of support 1 and backrest 2 plank frames is by two groups of vertical being connected and fixed of connecting tendon 2a.
Such as Fig. 1, Fig. 2 and shown in Figure 3, Fig. 1 is a kind of mounting structure schematic representation of the utility model backpack equipment, Fig. 2 is the utility model backpack equipment backrest and supporting structure schematic perspective view, and Fig. 3 is the utility model backpack equipment backrest and support side structural representation.Support 1 is by connecting tendon 2a and the backrest 2 vertical T shape structures that are connected to form, connecting tendon 2a is arranged on the backrest 2, can be the fixing web beam of welding or bolt, be provided with bolt fixed hole one on the connecting tendon 2a and conveniently be connected with support 1 that backrest 2 both sides are the arc-shaped sides that arrange; Backrest 1 adopts slab construction in this illustration, in fact can also be to be conducive to the comfortable platy structure of bearing with people's antiform body coupling.
The mounting structure schematic representation that has represented a kind of backpack equipment among Fig. 1, this schematic representation has represented a kind of capital equipment member installment state of fire-fighting fire-extinguishing equipment, water tank 4 is installed on the backpack its upper side, and water tank 4 is connected and fixed with the fixed platform 1c of backrest 2 and support 1, and fixing-stable is reliable; Motor pump 3 is connected with motor and is connected with support 1 flexible suspension, and is positioned at support 1 both sides.
Fig. 4 is the utility model supporting structure schematic representation, and Fig. 5 is the flexible suspension element structural representation of the utility model.As shown in the figure, this routine support 1 is made of with the dunnage vertical with cycle component cycle component, with reinforcing bracket intensity; Top, outer ring is provided with equipment fixed platform 1c, be provided with attachment hole 1d with the backrest connecting end, this example arranges up and down two groups of attachment hole 1d, supporting portion this example of 1b adopts the projection that is welded on the outer ring to consist of, the low spot of projection and backrest 2 base 2b are on the same level face, usually for more stable placement, backrest 2 base 2b are designed to the outstanding structure in two ends, base and consist of the triangle that can stablize placement with the projection with supporting portion 1b.
Dunnage middle part vertical with cycle component in the support 1 is suppending hole, flexible suspension element 1a is arranged on the dunnage, as shown in Figure 5, flexible suspension element 1a comprises the support angle steel 6 that is fixed on support 1 dunnage, the hanging shaft 8 that is connected with suspender motor pump 3 and motor 5, at suspender motor pump 3 and motor 5 and support between the angle steel 6 and elastic material 7 that the axle 8 that is draped passes from the center, hanging shaft 8 one ends pass the hole supported on the angle steel 6 and support angle steel 6 and be flexibly connected.In the using process, motor pump 3 and motor 5 produce high-frequency vibration, the suspension part 9 of motor pump 3 and motor 5 passes to elastic material 7 with vibrations, elastic material 7 absorbing vibration energy, hanging shaft 8 can be in supporting the hole of angle steel 6 restricted movement to discharge vibration energy.
Fig. 6 is the moving pump status architecture schematic representation of the utility model backrest and timbering machine, and Fig. 7 is the moving pump of the utility model timbering machine and engine structure front schematic view.The suspended state that has represented motor pump 3 and motor 5 and support 1 among the figure; only express the suspension of motor pump 3 among Fig. 6; the utility model is installed with motor pump 3 and motor 5 balanced arrangement and with flexible hang and is arranged; motor pump 3 is connected with motor and being connected of support 1; both Constraineds; relative displacement to a certain degree can be arranged again; motor pump 3 and motor 5 vibrations can not be directly delivered on the support 1; can not be delivered on the backrest 2 that is connected with support 1 yet; the comfort level of bearing the people is improved; simultaneously also protect two status devices, prolonged working life.
Claims (9)
1. the shock-damping structure of a backpack equipment, comprise the backrest (2) of bearing for the people, water tank (4), motor pump (3) and the motor (5) that backrest (2) load is installed, it is characterized in that: described backrest (2) is plank frame, and the plane that also has support (1) and backrest (2) plank frame is connected and fixed in that vertical direction is vertical; Motor pump (3) is connected 5 with motor) axle fixes by elastic material (7) and the flexible suspension of support (1) after connecting, and motor pump (3) and motor (5) lay respectively at support (1) both sides.
2. the shock-damping structure of backpack equipment according to claim 1 is characterized in that: described support (1) middle part has motor pump (3) to be connected 5 with motor) suppending hole after axle connects, suppending hole has the flexible suspension element (1a) of even setting all around.
3. the shock-damping structure of backpack equipment according to claim 2, it is characterized in that: described flexible suspension element (1a) comprises the support angle steel (6), the hanging shaft (8) that is connected with suspender motor pump (3) and motor (5) that are fixed on the support (1), be positioned at suspender motor pump (3) and motor (5) and support between the angle steel (6) and elastic material (7) that the axle that is draped (8) passes from the center, and hanging shaft (8) one ends pass the hole supported on the angle steel (6) and support angle steel (6) and be flexibly connected.
4. the shock-damping structure of backpack equipment according to claim 3 is characterized in that: there is equipment fixed platform (1c) described support (1) upper end, and support (1) has attachment hole (1d) with the fillet of backrest (2).
5. the shock-damping structure of backpack equipment according to claim 3 is characterized in that: described backrest (2) is when vertically placing, and the supporting portion (1b) of backrest (2) base (2b) and support (1) bottom is on the same level face.
6. the shock-damping structure of backpack equipment according to claim 3 is characterized in that: the oriented arc-shaped side of bearing the face bending of described backrest (2) dual-side.
7. the shock-damping structure of backpack equipment according to claim 3 is characterized in that: described flexible suspension element (1a) evenly arranges at least three groups around suppending hole, and wherein one group is arranged at suppending hole topmost.
8. the shock-damping structure of backpack equipment according to claim 3 is characterized in that: the plane of described support (1) and backrest (2) plank frame is by vertical being connected and fixed of two groups of connecting tendons (2a).
9. the shock-damping structure of backpack equipment according to claim 3, it is characterized in that: described elastic material (7) is spring or elastic caoutchouc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189927 CN203240242U (en) | 2013-04-16 | 2013-04-16 | Shock absorption structure of backpack type equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189927 CN203240242U (en) | 2013-04-16 | 2013-04-16 | Shock absorption structure of backpack type equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240242U true CN203240242U (en) | 2013-10-16 |
Family
ID=49317539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320189927 Withdrawn - After Issue CN203240242U (en) | 2013-04-16 | 2013-04-16 | Shock absorption structure of backpack type equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206606A (en) * | 2013-04-16 | 2013-07-17 | 西华大学 | Damping structure for knapsack equipment |
-
2013
- 2013-04-16 CN CN 201320189927 patent/CN203240242U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206606A (en) * | 2013-04-16 | 2013-07-17 | 西华大学 | Damping structure for knapsack equipment |
| CN103206606B (en) * | 2013-04-16 | 2015-06-10 | 西华大学 | Damping structure for knapsack equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131016 Effective date of abandoning: 20150610 |
|
| RGAV | Abandon patent right to avoid regrant |