CN206583352U - A kind of attachment structure of rubber band and skin pocket - Google Patents
A kind of attachment structure of rubber band and skin pocket Download PDFInfo
- Publication number
- CN206583352U CN206583352U CN201720170018.5U CN201720170018U CN206583352U CN 206583352 U CN206583352 U CN 206583352U CN 201720170018 U CN201720170018 U CN 201720170018U CN 206583352 U CN206583352 U CN 206583352U
- Authority
- CN
- China
- Prior art keywords
- rubber band
- connecting portion
- skin pocket
- skin
- muscle
- 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 - Fee Related
Links
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model belongs to catapult technical field there is provided the attachment structure of a kind of rubber band and skin pocket, including rubber band, skin pocket and ties up muscle；The two ends of the skin pocket are at least provided with one group of relative connecting portion to be connected with the rubber band, the rubber band cladding is connected to the outer surface of the connecting portion, the muscle bind of tying up is in the junction of the rubber band and the connecting portion, and the skin pocket offers several airflow holes.The utility model is applied to different rubber band types, reduces link node, improves bullet speed, improve the stability that rubber band is connected with skin pocket, adds globality and security, simple in construction, easy to use.
Description
Technical field
The utility model is related to catapult technical field, and in particular to the attachment structure of a kind of rubber band and skin pocket.
Background technology
Catapult is a kind of cold steel or game tool, and usual catapult typically uses rubber band, skin bit and the branch of trees
Make, in bifurcation font, rubber band is fastened at two of branch, and rubber band stage casing, which is fastened, can wrap up the skin bit of bullet, the skin of this catapult
Muscle directly through skin pocket end preformed hole, then 180 degree bending binding knot, hence in so that the link node mistake of rubber band and skin bit
Greatly, need to distinguish positive and negative according to the position of link node when being shot at；Simultaneously because the presence of link node causes skin
Connection between block and rubber band is not straight enough, and rubber band resilience frictional force is larger during shooting, easily occurs skin bit and wipes the shape that face beats face
Condition, reduces the usability and globality of single unit system.
Utility model content
For defect of the prior art, the utility model provides the attachment structure of a kind of rubber band and skin pocket, is penetrated with improving
Efficiency is hit, increases the stability of connection, reduces link node, globality and security is improved.
To reach above-mentioned purpose, the utility model is adopted the following technical scheme that：
A kind of attachment structure of rubber band and skin pocket, including rubber band, skin pocket and tie up muscle；
The two ends of the skin pocket are at least provided with one group of relative connecting portion to be connected with the rubber band, the rubber band bag
The outer surface for being connected to the connecting portion is covered, the muscle bind of tying up is in the junction of the rubber band and the connecting portion, the skin
Several airflow holes are offered on pocket.
As a kind of perferred technical scheme, each connecting portion at least provided with one to tie up muscle and institute described in fixed
State the groove of rubber band.
As a kind of perferred technical scheme, the rubber band is hollow circle rubber band, and the connecting portion docking is plugged in institute
The inside of round rubber band is stated, it is described to tie up muscle bind in the periphery of the round rubber band and be fixed in the groove of the connecting portion.
As a kind of perferred technical scheme, the rubber band is flat rubber band, and the connecting portion is wrapped in the flat rubber band
Inside, it is described to tie up muscle bind in the periphery of the flat rubber band and be fixed in the groove of the connecting portion.
As a kind of perferred technical scheme, the connecting portion is provided with the groove on one group, each connecting portion
Provided with one.
As a kind of perferred technical scheme, the connecting portion is provided with the groove on two groups, each connecting portion
Provided with one.
Due to using above technical scheme, the utility model has the advantages that：
A kind of attachment structure of rubber band and skin pocket, including rubber band, skin pocket and tie up muscle；The two ends of skin pocket are at least provided with one group of phase
To the connecting portion that is connected with rubber band, rubber band coats the outer surface for being connected to connecting portion, ties up muscle bind in rubber band with being connected
Several airflow holes are offered on the junction in portion, skin pocket；Based on above structure, the utility model when in use, utilizes connection
The setting that portion is connected with rubber band reduces the generation that rubber band kinks situation, and skin pocket and rubber band do not have point of positive and negative, before upper bullet
It is not required to smooth out with the fingers along skin pocket, simplifies bullet step and process, improves bullet speed to improve firing rate；Utilize connecting portion
At least provided with one group set can according to using needing the quantity to connecting portion to increase, so as to increase the quantity of rubber band,
Increase the pulling force and kinetic energy of single unit system, increase the stability of connection, the outer surface of connecting portion is connected to using rubber band cladding
Set, reduce the link node between rubber band and skin pocket, make the connection of rubber band and skin pocket more straight, improve globality,
So as to reduce frictional force in shooting course, make that rubber band resilience is more linear, hit more accurate, improve the standard of shooting
Exactness, beats face, wipes the generation of the situations such as face, add the security of single unit system, improve while decreasing skin pocket during shooting
Fire efficiency；Using the airflow hole that is set on skin pocket can passing through in order to air-flow, reduce skin pocket in shooting course and be subject to
Resistance and the sound of the resilience of skin pocket and windage, improve the accuracy and fire efficiency of shooting.
In the utility model, each connecting portion is at least provided with one to the fixed groove for tying up muscle and rubber band；More than being based on
Structure, the utility model can make to tie up muscle and consolidate to the fixed groove for tying up muscle and rubber band when in use, using what connecting portion was set
Surely it is bundled in groove, makes the connection of rubber band and skin pocket more stable and firm, can be with least provided with the setting of one using groove
According to using needing to increase the setting quantity of groove on connecting portion, increase the stability of single unit system connection.
In the utility model, rubber band is hollow circle rubber band, and connecting portion docks the inside for being plugged in round rubber band, ties up muscle bind
In circle rubber band periphery and be fixed in the groove of connecting portion；Based on above structure, the utility model when in use, using hollow
Circle rubber band connecting portion can be docked and be plugged in the inside of round rubber band and be attached, it is simple to operate, be conveniently replaceable, add whole
The reliability of the elasticity of body device, increase globality and connection.
In the utility model, rubber band is flat rubber band, and connecting portion is wrapped in the inside of flat rubber band, ties up muscle bind in flat rubber band
Periphery is simultaneously fixed in the groove of connecting portion；Based on above structure, the utility model when in use, can be by even using flat rubber band
The inside that socket part is wrapped in flat rubber band is attached, easy to operate, improves the resilience of single unit system, add globality and
The reliability of connection.
In the utility model, the groove that connecting portion is provided with one group, each connecting portion is provided with one；Based on above structure,
The utility model is when in use, simple to operate provided with one group of setting using connecting portion, increases the degree of accuracy of shooting, using each
Groove on connecting portion is operated provided with the setting of one is convenient, stabilization beneficial to connection, reliable, is easy to replace.
In the utility model, the groove that connecting portion is provided with two groups, each connecting portion is provided with one；Based on above structure,
The utility model when in use, can set two groups of rubber bands to add during shooting using connecting portion provided with two groups of setting
Pulling force and kinetic energy, are operated provided with the setting of one is convenient using the groove on each connecting portion, stabilization beneficial to connection, reliable,
It is easy to replace.
In summary, the utility model is applied to different rubber band types, simplifies bullet step, improves bullet speed
Degree, adds the stability that rubber band is connected with skin pocket, reduces link node, improve globality and security, simple in construction,
It is easy to use, it is easy to large-scale promotion and to use.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described.In all of the figs, it is similar
Element or part are general by similar reference mark.In accompanying drawing, each element or part might not be according to actual ratios
Draw.
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the cross section structure diagram of connecting portion in embodiment one；
Fig. 3 is the structural representation of catapult in embodiment one；
Fig. 4 is the structural representation of embodiment two；
Fig. 5 is the cross section structure diagram of connecting portion in embodiment two；
Fig. 6 is the structural representation of catapult in embodiment two；
Fig. 7 is the structural representation of embodiment three；
In accompanying drawing, 1, rubber band, 11, flat rubber band, 12, circle rubber band, 2, skin pocket, 21, connecting portion, 22, groove, 23, airflow hole,
3rd, muscle is tied up.
Embodiment
The technical solution of the utility model is described in detail below in conjunction with embodiment.Following examples are only used for
Clearly illustrate the technical solution of the utility model, therefore be only used as example, and the utility model can not be limited with this
Protection domain.
Embodiment one
As shown in Figure 1, 2, the present embodiment is the attachment structure of a kind of rubber band and skin pocket, including rubber band 1, skin pocket 2 and ties up muscle
3；The two ends of skin pocket 2 utilize connecting portion 21 and rubber band 1 at least provided with one group of relative connecting portion 21 to be connected with rubber band 1
The setting of connection reduces the generation that rubber band 1 kinks situation, and point of skin pocket 2 and rubber band 1 without positive and negative is not required to smooth out with the fingers before upper bullet
Along skin pocket 2, bullet step and process are simplified, improves bullet speed to improve firing rate；Company in the present embodiment
Socket part 21 is provided with one group, simple to operate provided with one group of setting using connecting portion 21, increases the degree of accuracy of shooting；Rubber band 1 is coated
The outer surface of connecting portion 21 is connected to, the setting for the outer surface for being connected to connecting portion 21 is coated using rubber band 1, rubber band 1 is reduced
With the link node between skin pocket 2, make the connection of rubber band 1 and skin pocket 2 more straight, improve globality, penetrated so as to reduce
Frictional force during hitting, make the resilience of rubber band 1 it is more linear, hit it is more accurate, improve the degree of accuracy of shooting, while
The generation of the situation such as 2 dozens of faces of skin pocket, wiping face, adds the security of single unit system, improves fire efficiency when reducing shooting；
The shape of skin pocket 2 can variation, the skin pocket 2 used in the present embodiment is shaped as rectangle, tie up the bind of muscle 3 in rubber band 1 with even
The junction of socket part 21, can be reinforced to the connection between connecting portion 21 and rubber band 1 using muscle 3 is tied up, prevent connecting portion 21
Split away off from rubber band 1, each connecting portion 21, to the fixed groove 22 for tying up muscle 3, utilizes connecting portion 21 at least provided with one
What is set can make to tie up the fixation binding of muscle 3 in groove 22 to the fixed groove 22 for tying up muscle 3, make the connection of rubber band 1 and skin pocket 2
More stable and firm, the groove 22 on each connecting portion 21 in the present embodiment is provided with one, using on each connecting portion 21
Groove 22 is operated provided with the setting of one is convenient, stabilization beneficial to connection, reliable, is easy to replace；
In the present embodiment, offered on skin pocket 2 and three airflow holes 23 offered in several airflow holes 23, the present embodiment,
Using the airflow hole 23 set on skin pocket 2 can passing through in order to air-flow, reduce skin pocket 2 resistance and skin that are subject in shooting course
The resilience of pocket 2 and the sound of windage, improve the accuracy and fire efficiency of shooting, the shape of airflow hole 23 can be diversified, this
The airflow hole that is used in embodiment is shaped as circle.
In the present embodiment, rubber band 1 is flat rubber band 11, and connecting portion 21 is wrapped in the inside of flat rubber band 11, ties up the bind of muscle 3 in flat
The periphery of rubber band 11 is simultaneously fixed in the groove 22 of connecting portion 21, when in use, flat rubber band 11 first is wrapped into connecting portion 21, then
The peripheral progress binding fixation that muscle 3 is wound in flat rubber band 11 will be tied up, connecting portion 21 flat skin can be wrapped in using flat rubber band 11
The inside of muscle 11 is attached, easy to operate, improves the resilience of single unit system, adds the reliable of globality and connection
Property.
The present embodiment can be used for one kind as shown in Figure 3 without frame catapult, using rubber band in the present embodiment and skin pocket
Attachment structure ring-type connected skin pocket and rubber band, support is formed with forefinger second joint, the intra-articular claws of a hawk shape that is fastened as of thumb first,
Forefinger second joint, the finger back of the body in the joint of thumb first are used as the fulcrum of supporting rubber band, a kind of catapult play of formation；While this reality
Apply example to can also be used for other traditional having and be shot on frame catapult to use, improve shooting efficiency.
Embodiment two
As shown in Figure 4,5, the present embodiment is the attachment structure of a kind of rubber band and skin pocket, and the present embodiment and embodiment one are not
It is with part：
In the present embodiment, rubber band 1 is hollow circle rubber band 12, and connecting portion 21 docks the inside for being plugged in round rubber band 12, tied up
The bind of muscle 3 is in the periphery of circle rubber band 12 and is fixed in the groove 22 of connecting portion 21, can be by even using hollow circle rubber band 12
The inside that the docking of socket part 21 is plugged in round rubber band 12 is attached, simple to operate, is conveniently replaceable, is added the bullet of single unit system
Property, the reliability of increase globality and connection.
In the present embodiment, the groove 22 that connecting portion 21 is provided with two groups, each connecting portion 21 is provided with one, utilizes connecting portion
21 can set two groups of rubber bands 1 so as to add pulling force and kinetic energy during shooting provided with two groups of setting, utilize each connecting portion
Groove 22 on 21 is operated provided with the setting of one is convenient, stabilization beneficial to connection, reliable, is easy to replace.
The present embodiment can be used for one kind as shown in Figure 6 without frame catapult, using rubber band in the present embodiment and skin pocket
Attachment structure ring-type connected skin pocket and rubber band, support is formed with forefinger second joint, the intra-articular claws of a hawk shape that is fastened as of thumb first,
Forefinger second joint, the finger back of the body in the joint of thumb first are used as the fulcrum of supporting rubber band, a kind of catapult play of formation；While this reality
Apply example to can also be used for other traditional having and be shot on frame catapult to use, improve shooting efficiency.
Embodiment three
As shown in fig. 7, the present embodiment is the attachment structure of a kind of rubber band and skin pocket, the present embodiment and the difference of embodiment two
Part is：Connecting portion in the present embodiment is provided with three groups.
The present embodiment is shot on frame catapult available for traditional having and used, and improves shooting efficiency.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (6)
1. the attachment structure of a kind of rubber band and skin pocket, it is characterised in that：Including rubber band, skin pocket and tie up muscle；
The two ends of the skin pocket connect at least provided with one group of relative connecting portion to be connected with the rubber band, the rubber band cladding
The outer surface of the connecting portion is connected to, the muscle bind of tying up is in the junction of the rubber band and the connecting portion, and the skin pocket is opened
Provided with several airflow holes.
2. the attachment structure of a kind of rubber band according to claim 1 and skin pocket, it is characterised in that：Each connecting portion is extremely
Less provided with a groove to tie up muscle and the rubber band described in fixation.
3. the attachment structure of a kind of rubber band according to claim 2 and skin pocket, it is characterised in that：The rubber band is hollow
Circle rubber band, connecting portion docking is plugged in the inside of the round rubber band, described to tie up muscle bind in the periphery of the round rubber band simultaneously
In the groove for being fixed on the connecting portion.
4. the attachment structure of a kind of rubber band according to claim 2 and skin pocket, it is characterised in that：The rubber band is flat skin
Muscle, the connecting portion is wrapped in the inside of the flat rubber band, described to tie up muscle bind in the periphery of the flat rubber band and be fixed on institute
State in the groove of connecting portion.
5. the attachment structure of a kind of rubber band according to claim 2 and skin pocket, it is characterised in that：The connecting portion is provided with one
The groove on group, each connecting portion is provided with one.
6. the attachment structure of a kind of rubber band according to claim 2 and skin pocket, it is characterised in that：The connecting portion is provided with two
The groove on group, each connecting portion is provided with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170018.5U CN206583352U (en) | 2017-02-23 | 2017-02-23 | A kind of attachment structure of rubber band and skin pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170018.5U CN206583352U (en) | 2017-02-23 | 2017-02-23 | A kind of attachment structure of rubber band and skin pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206583352U true CN206583352U (en) | 2017-10-24 |
Family
ID=60091471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720170018.5U Expired - Fee Related CN206583352U (en) | 2017-02-23 | 2017-02-23 | A kind of attachment structure of rubber band and skin pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206583352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411274A (en) * | 2019-07-31 | 2019-11-05 | 陈策 | One kind tying up rubber band auxiliary device |
| CN110530200A (en) * | 2019-10-14 | 2019-12-03 | 刘战军 | Rubber band ties up device processed |
-
2017
- 2017-02-23 CN CN201720170018.5U patent/CN206583352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411274A (en) * | 2019-07-31 | 2019-11-05 | 陈策 | One kind tying up rubber band auxiliary device |
| CN110530200A (en) * | 2019-10-14 | 2019-12-03 | 刘战军 | Rubber band ties up device processed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206583352U (en) | A kind of attachment structure of rubber band and skin pocket | |
| EP1844824A3 (en) | Joystick emulation using a pointing device | |
| JP2018086325A5 (en) | ||
| CN205053047U (en) | A button head self -adhesion jets out structure for magic subsides | |
| CN204560331U (en) | A kind of harrow | |
| CN207126015U (en) | A kind of connection hook for trampoline | |
| CN202348101U (en) | Safety rope ladder | |
| CN205391752U (en) | Toy slingshot gun | |
| CN208907200U (en) | The reinforced artificial grass filaments of C-shaped matt | |
| CN208436343U (en) | Grip device is used in a kind of recovery of rehabilitation department | |
| CN206663148U (en) | A kind of multifunctional shovel | |
| CN207322080U (en) | A kind of mechanism for cushaw stem bondage | |
| CN204259531U (en) | A kind of middle-size and small-size arbor bracing or strutting arrangement | |
| CN205479725U (en) | Nimble anti -roll PVC pipe | |
| CN205885549U (en) | Orthopedics arm fixer | |
| CN204972472U (en) | Simple and easy environmental protection infusion bottle set | |
| CN210251134U (en) | Front support reinforcing structure of ball rod | |
| CN201947609U (en) | Adjustable spike tooth harrow with soil-flapping function | |
| CN204064738U (en) | A kind of pipeline threading-in device of smoke dust sampling gun | |
| CN109994266A (en) | A kind of multicore combined inserting formula military project private cable | |
| CN204272742U (en) | Wood Chinese torreya grafting positioner | |
| CN210443256U (en) | Vocal music is vocal stick for singing | |
| CN206920487U (en) | Meter reading tool | |
| CN201775039U (en) | Gloves with nail wraps | |
| CN203276801U (en) | Erhu |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20200223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |