CN201482105U - Protective device - Google Patents
Protective device Download PDFInfo
- Publication number
- CN201482105U CN201482105U CN2009200601506U CN200920060150U CN201482105U CN 201482105 U CN201482105 U CN 201482105U CN 2009200601506 U CN2009200601506 U CN 2009200601506U CN 200920060150 U CN200920060150 U CN 200920060150U CN 201482105 U CN201482105 U CN 201482105U
- Authority
- CN
- China
- Prior art keywords
- protecting device
- elastic parts
- retaining backplate
- game machine
- block protecting
- 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.)
- Expired - Lifetime
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- Pinball Game Machines (AREA)
- Buffer Packaging (AREA)
- Springs (AREA)
Abstract
A protective device applied to a game machine comprises a protective plate and an elastic component arranged between the protective plate and the game machine; and the elastic deformation direction of the elastic component is normal to the surface of the protective plate. The protective device has good damping effect, can achieve high-strength damping requirement by fewest elastic components, needs few elastic parts, and reduces cost; and the spring has long durability and long service life.
Description
[technical field]
The utility model relates to a kind of game machine, refers in particular to the elasticity block protecting device that is used for game machine.
[background technology]
Existing popular parabolic game machine such as shooting machine etc., because its throwing object has bounce, thrower flies out easily and jeopardizes the player or the person's of passing by on one's way safety, general parabolic game machine all must be provided with and be used for stopping the facility that thrower flies out, to avoid thrower to strike player or onlooker, also avoid simultaneously object to fly out after the frame, the player comes and goes ceaselessly and picks up.Basketball throwing machine for example promptly is provided with the retaining backplate in the player stands the parabolic space in the place ahead, this retaining backplate can block the basketball that bounce-back is returned, and allows basketball fall in the accumulator tank of frame below.
Taiwan M246033 patent case provides a kind of retaining guard board structure of the game machine of shooting, this retaining backplate is formed by several rigid bar group structures, should keep off backplate again and be set up in the parabolic space appropriate location, the engraved structure that is had by this retaining backplate, block the basketball that rebounds except it is possessed, can also allow the player have a guide look of the interior situation of parabolic space.But the retaining backplate that this patent disclosed is to be formed by rigid bar group structure fully, directly be locked in the frame of game machine again, not only the strength of bounce-back is very big again so the basketball strikes of bounce-back is after this retaining backplate, and can produce bigger noise, in addition, the retaining backplate is subjected to for a long time than the damage easily of big strength bump back.
No. 200520147377.6 patents of China provide a kind of game machine retaining guard board structure, this retaining backplate periphery laterally is connected with game machine with several springs, or laterally be connected with framework on being fixed on game machine, the absorption by spring is alleviated to the impact of retaining backplate thrower when bounce-back like this, and lifting force and noise all can reduce again.But this kind structure is laterally to connect retaining backplate and game machine with spring, its shock-absorbing effect is not very good, required number of springs is more, cost is high, and spring is easy to generate elastic fatigue, and the loss time is short, and the two ends of spring get loose after being subjected to strong impaction easily, can cause retaining backplate unbalance stress, and cause protection effect to reduce, and security is lower, and protective plate is shorter service life.
Therefore, provide good, the shockproof intensity height of a kind of shock-absorbing effect, security performance is good, durable in use, the life-span is long, cost is low block protecting device real for necessary.
[summary of the invention]
The purpose of this utility model is to provide good, the shockproof intensity height of a kind of shock-absorbing effect, the block protecting device that is applied to game machine that security performance is good, durable in use, the life-span is long, cost is low.
For realizing the utility model purpose, provide following technical scheme:
A kind of block protecting device that is applied to game machine, it comprises the retaining backplate, and between retaining backplate and the game machine elastic parts is housed, this elastic parts the elastic deformation direction be vertically to the plate face of protective plate.According to different application occasion needs and cost, elasticity requirement, noise reduction requirement etc., this elastic parts can adopt that elastoplast, buffering are cotton, spring or the like, and its elastic deformation direction all is vertically to retaining backplate plate face, to offset or to weaken the active force of shock plate face.This structure shock-absorbing effect is good, can reach the shockproof needs of higher-strength with minimum elastic parts, required elastic component negligible amounts, and cost reduces, and the spring wear-resistant time is long, the life-span is longer.
The flat board that this retaining backplate can adopt transparent material to make can the convenience gaming person be watched the situation of throwing in the object space like this; Perhaps this retaining backplate is the flat board that is provided with a plurality of hollow holes; Perhaps this retaining backplate is formed by many straps are staggered, and this strap can be metallic rod, rope etc., the flexible netted protective plate of rigidity that rigidity or elastomeric material are made or tool.
Preferred forms is that this elastic parts comprises the spring of the plate face that is vertically to the retaining backplate, and the support column that is used to support and locate described spring.This elastic parts vertically is connected between retaining backplate plate face and the game machine.
More excellent embodiment is that this block protecting device comprises that also this retaining backplate is fixed on this installation frame, connects game machine by this installation frame in order to integrate the installation frame of elastic parts and retaining backplate.
This installation frame comprises match upper frame and underframe, and this retaining backplate is fixedly connected on the upper frame, and is connected with underframe by upper frame, is connected with game machine by this installation frame.This elastic parts is installed between upper frame and the underframe.This underframe is provided with groove, and this support column can place in the groove.In after the combination of upper frame and underframe elastic parts being coated on, can effectively protect elastic parts, be difficult for getting loose, and guarantee the stability of elastic parts, shock-absorbing effect continues good, is difficult for producing elastic fatigue.
Be respectively equipped with screw on this upper frame and the underframe, to connect upper frame and underframe.Also be provided with screw on the support column of this elastic parts, support column passes spring, by screw rod spring is located.
This framework can be quadrangle or polygon or the circle etc. that coat retaining backplate periphery, also can under the plate face of retaining backplate, vertical or horizontal bar shaped framework be set the position, can be provided with two or with upper frame, in order to elastic parts to be installed, and by this bar shaped framework two ends connection game machine, and this bar shaped framework is owing to be distributed under the retaining backplate plate face, if according to many frameworks of loading characteristic distribution, the shock-absorbing effect of its impact power is more even effectively.
The contrast prior art the utlity model has following advantage:
The utility model connects protective plate and game machine to place the formula elastic parts vertically, its shock-absorbing effect is good, can reach the shockproof needs of higher-strength with minimum elastic parts, required elastic parts negligible amounts, cost are low, and the elastic parts wear-resistant time is long, the life-span is longer; In addition, the elastic parts framework coated protection, install firm, be difficult for getting loose, security is good, durable in use.
[description of drawings]
Fig. 1 is the decomposing schematic representation of the utility model block protecting device embodiment;
Fig. 2 is the combination schematic diagram of the utility model block protecting device embodiment.
[specific embodiment]
See also Fig. 1, the present embodiment block protecting device comprises retaining backplate 1, elastic parts 2 and installation frame 3, and this elastic parts comprises spring 21 and support column 22, and this spring 21 is vertically to the plate face setting of retaining backplate 1, and is placed on the support column 22, to support and the location.The elastic deformation direction of this spring 21 is vertically to the plate face of protective plate 1.
This retaining backplate 1 is by the staggered netted protective plate of forming of many mfg. metal cords, and it has certain elasticity, and can conveniently watch the situation in the object space of throwing.
Please in the lump with reference to figure 2, this installation frame 3 is in order to interconnection and integration elastic parts and retaining backplate, and it comprises upper frame 31 and underframe 32, and this retaining backplate is fixed on this upper frame 31, and be connected with underframe 32 by upper frame 31, finally pass through this installation frame 3 and be connected with game machine.
This upper frame 31 is provided with step, is used for fixing retaining backplate 1 is installed, and simultaneously the screw that is connected with underframe 32 can be set conveniently.This underframe 32 is provided with groove 34, and this support column 22 can place in the groove 34.In after upper frame 31 and underframe 32 combinations spring 21, support column 22 being coated on, can effectively protect elastic parts, be difficult for getting loose, and guarantee the stability of elastic parts, shock-absorbing effect continues good, is difficult for producing elastic fatigue.
This upper frame 31 and underframe 32 are connected by screw rod.Also be provided with screw on this support column 22, support column 22 passes spring 21, when by screw rod upper frame 31 being connected with underframe 32 spring is located.
This underframe 32 is provided with in order to connect the screw of game machine, is fixed on the game machine by screw.
The above only is preferred embodiment of the present utility model, and protection domain of the present utility model is not limited thereto, and anyly all belongs within the utility model protection domain based on the equivalent transformation on the technical solutions of the utility model.
Claims (10)
1. block protecting device that is applied to game machine, it comprises the retaining backplate, it is characterized in that, between this retaining backplate and the game machine elastic parts is housed, the elastic deformation direction of this elastic parts is vertically to the plate face of retaining backplate.
2. block protecting device as claimed in claim 1 is characterized in that, this elastic parts comprises the spring of the plate face that is vertically to the retaining backplate.
3. block protecting device as claimed in claim 2 is characterized in that, this elastic parts also comprises in order to support and to locate the support column of described spring.
4. block protecting device as claimed in claim 1 is characterized in that, this retaining backplate is the flat board that adopts transparent material to make.
5. block protecting device as claimed in claim 1 is characterized in that, this retaining backplate is provided with a plurality of hollow holes.
6. block protecting device as claimed in claim 1 is characterized in that, this retaining backplate is formed by many straps are staggered.
7. as any described block protecting device in the claim 1～6, it is characterized in that this block protecting device comprises that also this retaining backplate is fixed on this installation frame, connects game machine by this installation frame in order to integrate the installation frame of elastic parts and retaining backplate.
8. block protecting device as claimed in claim 7 is characterized in that this installation frame comprises match upper frame and underframe, and this elastic parts is installed between upper frame and the underframe.
9. block protecting device as claimed in claim 8 is characterized in that this underframe is provided with groove, and this support column can place in the groove.
10. block protecting device as claimed in claim 9 is characterized in that, is respectively equipped with screw on this upper frame and the underframe, to connect upper frame and underframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200601506U CN201482105U (en) | 2009-07-09 | 2009-07-09 | Protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200601506U CN201482105U (en) | 2009-07-09 | 2009-07-09 | Protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201482105U true CN201482105U (en) | 2010-05-26 |
Family
ID=42421000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200601506U Expired - Lifetime CN201482105U (en) | 2009-07-09 | 2009-07-09 | Protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201482105U (en) |
-
2009
- 2009-07-09 CN CN2009200601506U patent/CN201482105U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
|
| CX01 | Expiry of patent term |