CN107489734B - A kind of anti-collision device for trolley - Google Patents
A kind of anti-collision device for trolley Download PDFInfo
- Publication number
- CN107489734B CN107489734B CN201710890167.3A CN201710890167A CN107489734B CN 107489734 B CN107489734 B CN 107489734B CN 201710890167 A CN201710890167 A CN 201710890167A CN 107489734 B CN107489734 B CN 107489734B
- Authority
- CN
- China
- Prior art keywords
- block
- sideskid
- brake block
- anticollision frame
- pressing block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G25/00—Autocar-like self-drivers; Runways therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Toys (AREA)
Abstract
The present invention relates to a kind of anti-collision device for trolley, including anticollision frame, the anticollision is provided with sliding slot, and level is slidably fitted with impact block on the sliding slot.Pairs of sideskid is placed on anticollision frame in the horizontal direction, inner sidewall of each sideskid with anticollision frame is weldingly connected, the brake block of rectangular triangle is slidably fitted on each sideskid along the longitudinal direction, the No.1 spring that the two is connected is equipped between each brake block and the inner sidewall of anticollision frame, the pressing block for closing and having one piece in isosceles trapezoid is supported on the right side of the brake block of every two correspondence, and each pressing block supports with corresponding brake block inclined-plane and closes cooperation.Structure of the invention is exquisite, not only passes through the setting of three kinds of springs and the cooperation of pressing block and brake block, the effect that can be gradually slowed down the enormous impact force generated by shock, and then good protection is given when children play, safety with higher.
Description
Technical field
The present invention relates to a kind of amusements to protect class equipment, specifically a kind of anti-collision device for trolley.
Background technique
Usually, child needs to buy corresponding toy or simulated instrument during growth and development to help
Child goes to recognize this every affairs in the world.Vehicle is as a kind of most common vehicles of people, in order to allow child can
Having a taste of the function of vehicle, usual parent can allow child to go to amusement park that seating trolley is gone to play, during playing, each trolley
Between inevitably will do it collision, and child is weak, and huge impact force caused by this collision often makes child injured.
Summary of the invention
Now in order to ensure safety of the child when trolley is played, the invention proposes a kind of anti-collision device for trolley.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of anti-collision device for trolley, including anticollision frame, the anticollision are provided with sliding slot, horizontal sliding on the sliding slot
Impact block is installed.
Pairs of sideskid, inner sidewall of each sideskid with anticollision frame are placed on anticollision frame in the horizontal direction
Be weldingly connected, be slidably fitted with the brake block of rectangular triangle on each sideskid along the longitudinal direction, each brake block with
The No.1 spring that the two is connected is equipped between the inner sidewall of anticollision frame, the right side of the brake block of every two correspondence is equal
To the pressing block for having one piece in isosceles trapezoid is closed, each pressing block supports with corresponding brake block inclined-plane and closes cooperation；In level side
Upwards, No. two springs that the two is connected are equipped between every two pressing block；In the pressing block pressing block of the rightmost side with
No. three springs that the two is connected are equipped between impact block.
The sideskid has three pairs.
The beneficial effects of the present invention are:
Structure of the invention is exquisite, not only passes through the setting of three kinds of springs and the cooperation of pressing block and brake block, can incite somebody to action
The effect that the enormous impact force generated by shock is gradually slowed down, and then good protection is given when children play, have
Higher safety.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is top view of the invention；
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Specific embodiment
In order to make those skilled in the art better understand technical solution of the present invention, below in conjunction in embodiment
Attached drawing, the present invention is become apparent from, it is more complete illustrate, certain described embodiment be a part of the invention rather than
All, it is based on the present embodiment, those skilled in the art are obtained other real without any creative labor
Example is applied, is within the scope of the invention.
As shown in Figure 1 to Figure 2, a kind of anti-collision device for trolley, including anticollision frame 1, the anticollision frame 1 are equipped with sliding slot
Level is slidably fitted with impact block 2 on 1a, the sliding slot 1a.
Pairs of sideskid 6 is placed on anticollision frame 1 in the horizontal direction, each sideskid 6 is interior with anticollision frame 1
Sidewall weld is connected, and is slidably fitted with the brake block 5 of rectangular triangle, each system on each sideskid 6 along the longitudinal direction
The No.1 spring 7 that the two is connected, the braking of every two correspondence are equipped between motion block 5 and the inner sidewall of anticollision frame 1
The pressing block 4 for closing and having one piece in isosceles trapezoid is supported on the right side of block 5, and each pressing block 4 is supported with corresponding 5 inclined-plane of brake block and closed
Cooperation；In the horizontal direction, No. two springs 3 that the two is connected are equipped between every two pressing block 4；In the pressing block 4
No. three springs 8 that the two is connected are equipped between the pressing block 4 of the rightmost side and impact block 2.
The sideskid 6 has three pairs.
The left end of a pair of of sideskid 6 of the leftmost side and the headstock of trolley before use, need to only be fixedly connected with, use by the present invention
When, when two trolley head-on crashes, impact block 2 will receive shock first, so that the Slideslip, and compression three to the left of impact block 2
Number spring 8, and under the sliding of No. three springs 8 effect, one piece of pressing block 4 of the rightmost side moves backward, this can not only be pressed
It contracts and No. two springs 3 and transmits impact force to next pressing block 4, but also it can be by two pieces of corresponding brake block 5 respectively forwardly
Side, rear side carry out corresponding promotion, then compress No.1 spring 7.In No. three springs 8 and a large amount of No.1 7, No. two springs of spring
Under 3 elastic buffer effect, when impact force is transmitted on a pair of of sideskid 6 of the leftmost side, impact force has become very small,
And then it ensures safety.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (1)
1. a kind of anti-collision device for trolley, including anticollision frame (1), the anticollision frame (1) is equipped with sliding slot (1a), the sliding slot
Level is slidably fitted with impact block (2) on (1a)；
Be placed in the horizontal direction on anticollision frame (1) pairs of sideskid (6), each sideskid (6) with anticollision frame (1)
Inner sidewall be weldingly connected, the brake block of rectangular triangle is slidably fitted on each sideskid (6) along the longitudinal direction
(5), it is equipped with the No.1 spring (7) that the two is connected between each brake block (5) and the inner sidewall of anticollision frame (1), every two
The pressing block (4) for closing and having one piece in isosceles trapezoid is supported on the right side of the brake block (5) of a correspondence, and each pressing block (4) is equal
It is supported with corresponding brake block (5) inclined-plane and closes cooperation；In the horizontal direction, it is equipped between every two pressing block (4) by the two phase
No. two springs (3) even；It is equipped between the pressing block (4) of the rightmost side and impact block (2) in the pressing block (4) and the two is connected
No. three springs (8)；
The sideskid (6) has three pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890167.3A CN107489734B (en) | 2017-09-27 | 2017-09-27 | A kind of anti-collision device for trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890167.3A CN107489734B (en) | 2017-09-27 | 2017-09-27 | A kind of anti-collision device for trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107489734A CN107489734A (en) | 2017-12-19 |
| CN107489734B true CN107489734B (en) | 2019-10-29 |
Family
ID=60653222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710890167.3A Active CN107489734B (en) | 2017-09-27 | 2017-09-27 | A kind of anti-collision device for trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107489734B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799404B (en) * | 2018-06-28 | 2020-07-21 | 吉林工程技术师范学院 | Shock attenuation digit control machine tool base |
| CN112530212B (en) * | 2020-12-29 | 2022-12-20 | 广州海芯教育科技有限公司 | Intelligent manufacturing auxiliary type design teaching equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230255Y (en) * | 1995-09-22 | 1996-07-03 | 王惠晓 | Step-by-step automatic braking device for preventing traffic collision |
| CN200964086Y (en) * | 2006-10-20 | 2007-10-24 | 张兵 | Automobile safety crash-proof shock mitigation system |
| CN104290691A (en) * | 2014-10-16 | 2015-01-21 | 芜湖华强文化科技产业有限公司 | Multistage anti-collision sightseeing bus |
| CN206264971U (en) * | 2016-12-14 | 2017-06-20 | 昆山贝奇精密机械有限公司 | A kind of multistage adjustable buffer type automobile buffer beam |
| CN107120386A (en) * | 2017-06-27 | 2017-09-01 | 深圳市诚骋科技有限公司 | A kind of cushion socket with multistage auto-reset function |
| CN206691056U (en) * | 2017-03-10 | 2017-12-01 | 天津亿鑫旺达科技有限公司 | A kind of automobile collision preventing support |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1586339A (en) * | 1924-03-20 | 1926-05-25 | Volator Co Inc | Automobile bumper |
-
2017
- 2017-09-27 CN CN201710890167.3A patent/CN107489734B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230255Y (en) * | 1995-09-22 | 1996-07-03 | 王惠晓 | Step-by-step automatic braking device for preventing traffic collision |
| CN200964086Y (en) * | 2006-10-20 | 2007-10-24 | 张兵 | Automobile safety crash-proof shock mitigation system |
| CN104290691A (en) * | 2014-10-16 | 2015-01-21 | 芜湖华强文化科技产业有限公司 | Multistage anti-collision sightseeing bus |
| CN206264971U (en) * | 2016-12-14 | 2017-06-20 | 昆山贝奇精密机械有限公司 | A kind of multistage adjustable buffer type automobile buffer beam |
| CN206691056U (en) * | 2017-03-10 | 2017-12-01 | 天津亿鑫旺达科技有限公司 | A kind of automobile collision preventing support |
| CN107120386A (en) * | 2017-06-27 | 2017-09-01 | 深圳市诚骋科技有限公司 | A kind of cushion socket with multistage auto-reset function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107489734A (en) | 2017-12-19 |
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