CN104880124A - Portable slingshot - Google Patents
Portable slingshot Download PDFInfo
- Publication number
- CN104880124A CN104880124A CN201510334228.9A CN201510334228A CN104880124A CN 104880124 A CN104880124 A CN 104880124A CN 201510334228 A CN201510334228 A CN 201510334228A CN 104880124 A CN104880124 A CN 104880124A
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- China
- Prior art keywords
- handle
- frame
- bow
- wrist holder
- connection block
- Prior art date
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Abstract
The invention discloses a portable slingshot. The portable slingshot comprises a hollow grip with holding grooves in the front side, wherein a slingshot head frame is movably connected to the top of the grip through a bearing, a slingshot head is arranged on the slingshot head frame through a fixing bolt, a wrist support connecting base is arranged at the bottom of the grip, and the upper end of a wrist support is movably connected with the wrist support connecting base. The portable slingshot is characterized in that the wrist support connecting base is movably connected with the bottom of the grip, a lower locking device matched with the wrist support connecting base is arranged on the grip, and an upper locking device matched with the slingshot head frame is arranged on the grip. The portable slingshot is reasonable in structure design, different slingshot heads can be replaced to meet different demands of different people, the use cost of a user is reduced, the grip is relatively rotationally connected with the wrist support connecting base and can be randomly rotated according to the wrist angle of people, so that the holding grooves in the grip are well matched with fingers, and the comfort degree of a hand holding the grip is high; meanwhile, no matter how the wrist angle changes, the wrist support can be always located on one arm, and the shooting accuracy is guaranteed.
Description
Technical field:
The present invention relates to a kind of portable catapult.
Background technology:
At present, market has bow and the non-rotatable catapult of handle, this catapult is relatively applicable to veteran user, also has bow and the relatively turnable catapult of handle, and the catapult of this structure contributes to new hand can slewing.Also do not have the catapult of these two kinds of bows adaptive at present, so new hand needs at the initial stage to buy a bow and the relatively turnable catapult of handle, then need after experienced again to buy a bow and the non-rotatable catapult of handle, cost is higher for the user.Further, generally draw apart from large than rotatable bow relative to the non-rotatable bow of handle, like this in order to satisfied difference draws the needs of distance, multiple catapult must be bought.
In order to meet ergonomics, it is comfortable that people hold handle, handle is provided with point match hold groove, and general employing is threaded between common handle with wrist holder Connection Block, once screw thread relaxes, need again to tighten, namely rotate a lower handle a little again, so originally, with the holding groove and can offset of finger no-float, the comfort level that people hold portable catapult reduces greatly.
Summary of the invention:
The present invention is in order to make up the deficiencies in the prior art, provide a kind of portable catapult, its reasonable in design, replaceable different bow meets the different demands of different crowd, reduce the use cost of user, handle is connected with wrist holder Connection Block is relatively turnable, handle arbitrarily can rotate according to the wrist angle of people, make holding groove and pointing no-float all the time on handle, the comfort level of hand-held handle is high, simultaneously, no matter how wrist angle changes, all can ensure that wrist holder is all the time on arm, prevent hand shaking, ejaculation degree is taken aim in guarantee, in addition, also handle can be fixed the angle remembering the comfortable handle of user, more convenient to operate, solve problems of the prior art.
The present invention for solving the problems of the technologies described above adopted technical scheme is:
A kind of portable catapult, comprise the handle that front side is provided with the hollow setting of holding groove, a bow frame is flexibly connected by bearing at the top of handle, bow frame is provided with a bow by set bolt, a wrist holder Connection Block is provided with in the bottom of handle, wrist holder upper end is flexibly connected with wrist holder Connection Block, it is characterized in that: described wrist holder Connection Block is flexibly connected with the bottom of handle, handle is provided with the lower locking device matched with wrist holder Connection Block, handle is provided with the upper locking device matched with bow frame.
Handle inside is stretched in the upper end of wrist holder Connection Block, the wrist holder Connection Block lateral wall of handle inside is along the circumferential direction provided with a toroidal cavity, the location interval that the madial wall of handle corresponds to toroidal cavity is provided with several link stoppers, and block is placed in toroidal cavity.
Described lower locking device comprises the lower hold-down screw corresponding with the position of toroidal cavity be located on handle rear wall, and the head of lower hold-down screw stretches in toroidal cavity through handle.
Described upper locking device comprises two fixed grooves on the bow frame that is located in handle, on the leading flank that two fixed grooves are symmetrically set in bow frame respectively and trailing flank, the rear wall of handle is provided with hold-down screw on, and the head of upper hold-down screw stretches in fixed groove through handle.
Described upper locking device comprises with the regular prism on the bow frame be located in handle, the seamed edge of regular prism abuts with the madial wall of handle, an inserting column is provided with in handle, in the gap that the madial wall that the lower end of inserting column is placed in regular prism and handle is formed, the rear wall of handle is provided with a chute, one slider active card is loaded in chute, and the upper end of slider and inserting column is connected.
Described bow comprises the arch head bracket of Y type, arch head bracket is connected by set bolt with bow frame, the both sides of arch head bracket are respectively equipped with the rubber band frame of font on the one, one end and the arch head bracket of rubber band frame pass through hinge, the other end of rubber band frame is provided with the roller installing rubber band, is respectively equipped with a foresight projection at rubber band frame lateral surface near the both sides, one end of bearing pin.
Length direction at the middle part of rubber band frame lateral surface along rubber band frame is provided with optical fiber bar groove, is provided with optical fiber bar in fiber grooves.
Be respectively equipped with in rubber band frame lateral surface both sides one along rubber band frame length direction extended take aim at laser the dovetail groove matched.
Described wrist holder comprises an inverted L shape bracing frame, the quarter butt of inverted L shape bracing frame is actively plugged on wrist holder Connection Block, its end of stretching out outside wrist holder Connection Block clamps a spacing jump ring, the side, rear end of the stock of inverted L shape bracing frame is fixed with a curved support pad relative with handle position, wrist holder Connection Block on rear side of the quarter butt of L-type bracing frame is provided with the spacing pin that is positioned at stock front upper, and described inverted L shape bracing frame and curved support pad integrally casting form.
The caging bolt matched with spacing pin is provided with in the stock front portion of inverted L shape bracing frame.
The present invention adopts such scheme, reasonable in design, replaceable different bow meets the different demands of different crowd, reduce the use cost of user, handle is connected with wrist holder Connection Block is relatively turnable, handle arbitrarily can rotate according to the wrist angle of people, make holding groove and pointing no-float all the time on handle, the comfort level of hand-held handle is high, simultaneously, no matter how wrist angle changes, all can ensure that wrist holder is all the time on arm, prevent hand shaking, ejaculation degree is taken aim in guarantee, in addition, also handle can be fixed the angle remembering the comfortable handle of user, more convenient to operate, wrist holder in the present invention only has side to have an inverted L shape bracing frame, singlehanded can realize wearing of catapult, flexible operation, easy, can quick donning, take off catapult, be particularly useful for emergency, in addition, the angle between wrist holder and handle regulates by caging bolt, with satisfied different catapult user to the requirement of different angles.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 be Fig. 1 a left side depending on and wrist holder part is in the structural representation of hang.
Fig. 3 is A portion structure enlarged diagram.
Fig. 4 is B portion structure enlarged diagram.
Fig. 5 is the structural representation of spring-loaded bow.
Fig. 6 is the structural representation that steel ball accelerates bow.
Fig. 7 is the structural representation of the embodiment of the present invention 2.
Fig. 8 is that the C-C of Fig. 7 analyses and observe enlarged diagram to part-structure.
Fig. 9 is the structural representation of the upper locking device of the embodiment of the present invention 2.
In figure, 1, hold groove, 2, handle, 3, bow frame, 4, wrist holder Connection Block, 5, toroidal cavity, 6, link stopper, 7, lower hold-down screw, 8, fixed groove, 9, upper hold-down screw, 10, regular prism, 11, inserting column, 12, chute, 13, slider, 14, arch head bracket, 15, roller, 16, foresight projection, 17, optical fiber bar groove, 18, dovetail groove, 19, inverted L shape bracing frame, 20, spacing jump ring, 21, curved support pad, 22, spacing pin, 23, caging bolt, 24, rubber band frame.
Detailed description of the invention:
For clearly demonstrating the technical characterstic of this programme, below by detailed description of the invention, and in conjunction with its accompanying drawing, the present invention will be described in detail.
Embodiment 1:
As Figure 1-4, a kind of portable catapult, comprise the handle 2 that front side is provided with the hollow setting of holding groove 1, a bow frame 3 is flexibly connected by bearing at the top of handle 2, bow frame 3 is provided with a bow by set bolt, a wrist holder Connection Block 4 is provided with in the bottom of handle 2, wrist holder upper end is flexibly connected with wrist holder Connection Block 4, described wrist holder Connection Block 4 is flexibly connected with the bottom of handle 2, handle 2 is provided with the lower locking device matched with wrist holder Connection Block 4, handle 2 is provided with the upper locking device matched with bow frame 3.
Handle 2 inside is stretched in the upper end of wrist holder Connection Block 4, wrist holder Connection Block 4 lateral wall of handle 2 inside is along the circumferential direction provided with a toroidal cavity 5, the location interval that the madial wall of handle 2 corresponds to toroidal cavity 5 is provided with several link stoppers 6, and block 6 is placed in toroidal cavity 5.Handle 2 is connected with wrist holder Connection Block 4 is relatively turnable, handle 2 arbitrarily can rotate according to the wrist angle of people, make holding groove 1 and pointing no-float all the time on handle 2, the comfort level of hand-held handle 2 is high, meanwhile, no matter how wrist angle changes, and all can ensure that wrist holder is all the time on arm, prevent hand shaking, ensure to take aim at ejaculation degree.
Described lower locking device comprises the lower hold-down screw 7 corresponding with the position of toroidal cavity 5 be located on handle 2 rear wall, and the head of lower hold-down screw 7 stretches in toroidal cavity 5 through handle 2.Be fixed by lower hold-down screw 7 pairs of handles 2 after user finds the angle of comfortable handle 2, rotate lower hold-down screw 7 head of lower hold-down screw 7 is abutted with the diapire of toroidal cavity 5, handle 2 is not needed at every turn all to adjust handle 2 angle, more convenient to operate.
Described upper locking device comprises two fixed grooves 8 on the bow frame 3 that is located in handle 2, on the leading flank that two fixed grooves 8 are symmetrically set in bow frame 3 respectively and trailing flank, the rear wall of handle 2 is provided with hold-down screw 9 on, and the head of upper hold-down screw 9 stretches in fixed groove 8 through handle 2.When needing to lock bow frame 3, bow frame 3 is rotated and makes one of them fixed groove 8 relative with upper hold-down screw 9 as required, by the head of upper hold-down screw 9 is screwed in fixed groove 8, bow frame 3 is locked, upper locking device in the present embodiment can realize the locking of bow frame 3 two positions, when not needing locking, the head of upper hold-down screw 9 is screwed out fixed groove 8.
Described bow comprises the arch head bracket 14 of Y type, arch head bracket 14 is connected by set bolt with bow frame 3, the both sides of arch head bracket 14 are respectively equipped with the rubber band frame 24 of font on the one, one end and the arch head bracket 14 of rubber band frame 24 pass through hinge, the other end of rubber band frame 24 is provided with the roller 15 installing rubber band, is respectively equipped with a foresight projection 16 at rubber band frame 24 lateral surface near the both sides, one end of bearing pin.The bow rotated relative to handle 2 is needed when above-mentioned bow is a kind of use.
Length direction at the middle part of rubber band frame 24 lateral surface along rubber band frame 24 is provided with optical fiber bar groove 17, is provided with optical fiber bar in fiber grooves 17, and optical fiber bar is auxiliary to be aimed at, and improves and takes aim at ejaculation degree.
Be respectively equipped with in rubber band frame 24 lateral surface both sides one along rubber band frame 24 length direction extended take aim at laser the dovetail groove 18 matched, by dovetail groove 18 laser taken aim at and is loaded on bow, make to take aim at penetrate more convenient.
Described wrist holder comprises an inverted L shape bracing frame 19, the quarter butt of inverted L shape bracing frame 19 is actively plugged on wrist holder Connection Block 4, its end of stretching out outside wrist holder Connection Block 4 clamps a spacing jump ring 20, the side, rear end of the stock of inverted L shape bracing frame 19 is fixed with a curved support pad 21 relative with handle 2 position, wrist holder Connection Block 3 on rear side of the quarter butt of L-type bracing frame 19 is provided with the spacing pin 22 that is positioned at stock front upper, and described inverted L shape bracing frame 19 forms with curved support pad 21 integrally casting.In addition, existing wrist holder comprises left and right two bracing frames and the supporting pad that is arranged between two bracing frame rear ends, needs bimanualness, complex operation during this wrist Tuo Peidai catapult, can not quick donning, take off catapult, be not suitable for emergency especially.Wrist holder in the present invention only has side to have an inverted L shape bracing frame 19, singlehanded can realize wearing of catapult, flexible operation, easy, can quick donning, take off catapult, be particularly useful for emergency.
The caging bolt 23 matched with spacing pin 22 is provided with in the stock front portion of inverted L shape bracing frame 19.Existing wrist holder makes it firmly be fixed on the arm of user by spacing pin 22, and the angle between wrist holder and handle 2 is fixing, cannot meet different catapult user to the requirement of different angles.Catapult of the present invention makes wrist holder firmly be fixed on the arm of user by spacing pin 22 with coordinating of caging bolt 23, and the object by regulating the distance between caging bolt 23 top and the stock surface of inverted L shape bracing frame 19 to realize the angle regulated between handle 2 and wrist holder.
Catapult of the present invention can be adaptive various relative to handle 2 rotation and non-rotary bow, when using the bow rotated, do not need to use locking device to lock bow frame, non-rotatable bow to be used, when such as spring-loaded bow (as shown in Figure 5) and steel ball accelerate bow (as shown in Figure 6), locking device is used to lock bow frame 3.
Embodiment 2:
As Figure 7-9, the difference of the present embodiment and embodiment 1 is: described upper locking device comprises with the regular prism 10 on the bow frame 3 be located in handle 2, the seamed edge of regular prism 10 abuts with the madial wall of handle 2, an inserting column 11 is provided with in handle 2, the lower end of inserting column 11 is placed in the gap that regular prism 10 and the madial wall of handle 2 formed, the rear wall of handle 2 is provided with chute 12, slider 13 active card to be loaded in chute 12, and slider 13 is connected with the upper end of inserting column 11.When needing to lock bow frame 3, lower sliding button 13, in the gap that the madial wall that inserting column 11 is placed in regular prism 10 and handle 2 is formed, bow frame 3 is locked, upper locking device in the present embodiment can realize the fixing of bow frame more than 3 angle, when not needing locking, upper sliding button 13, bow frame 3 freely can rotate relative to handle 2.
The present invention does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (10)
1. a portable catapult, comprise the handle that front side is provided with the hollow setting of holding groove, a bow frame is flexibly connected by bearing at the top of handle, bow frame is provided with a bow by set bolt, a wrist holder Connection Block is provided with in the bottom of handle, wrist holder upper end is flexibly connected with wrist holder Connection Block, it is characterized in that: described wrist holder Connection Block is flexibly connected with the bottom of handle, handle is provided with the lower locking device matched with wrist holder Connection Block, handle is provided with the upper locking device matched with bow frame.
2. the portable catapult of one according to claim 1, it is characterized in that: handle inside is stretched in the upper end of wrist holder Connection Block, the wrist holder Connection Block lateral wall of handle inside is along the circumferential direction provided with a toroidal cavity, the location interval that the madial wall of handle corresponds to toroidal cavity is provided with several link stoppers, and block is placed in toroidal cavity.
3. the portable catapult of one according to claim 2, it is characterized in that: described lower locking device comprises the lower hold-down screw corresponding with the position of toroidal cavity be located on handle rear wall, the head of lower hold-down screw stretches in toroidal cavity through handle.
4. the portable catapult of one according to claim 1, it is characterized in that: described upper locking device comprises two fixed grooves on the bow frame that is located in handle, on the leading flank that two fixed grooves are symmetrically set in bow frame respectively and trailing flank, the rear wall of handle is provided with hold-down screw on, and the head of upper hold-down screw stretches in fixed groove through handle.
5. the portable catapult of one according to claim 1, it is characterized in that: described upper locking device comprises with the regular prism on the bow frame be located in handle, the seamed edge of regular prism abuts with the madial wall of handle, an inserting column is provided with in handle, in the gap that the madial wall that the lower end of inserting column is placed in regular prism and handle is formed, the rear wall of handle is provided with a chute, and a slider active card is loaded in chute, and the upper end of slider and inserting column is connected.
6. the portable catapult of one according to claim 1, it is characterized in that: described bow comprises the arch head bracket of Y type, arch head bracket is connected by set bolt with bow frame, the both sides of arch head bracket are respectively equipped with the rubber band frame of font on the one, one end and the arch head bracket of rubber band frame pass through hinge, the other end of rubber band frame is provided with the roller installing rubber band, is respectively equipped with a foresight projection at rubber band frame lateral surface near the both sides, one end of bearing pin.
7. the portable catapult of one according to claim 6, is characterized in that: the length direction at the middle part of rubber band frame lateral surface along rubber band frame is provided with optical fiber bar groove, is provided with optical fiber bar in fiber grooves.
8. the portable catapult of the one according to claim 6 or 7, is characterized in that: be respectively equipped with in rubber band frame lateral surface both sides one along rubber band frame length direction extended take aim at laser the dovetail groove matched.
9. the portable catapult of one according to claim 1, it is characterized in that: described wrist holder comprises an inverted L shape bracing frame, the quarter butt of inverted L shape bracing frame is actively plugged on wrist holder Connection Block, its end of stretching out outside wrist holder Connection Block clamps a spacing jump ring, the side, rear end of the stock of inverted L shape bracing frame is fixed with a curved support pad relative with handle position, wrist holder Connection Block on rear side of the quarter butt of L-type bracing frame is provided with the spacing pin that is positioned at stock front upper, and described inverted L shape bracing frame and curved support pad integrally casting form.
10. the portable catapult of one according to claim 9, is characterized in that: be provided with in the stock front portion of inverted L shape bracing frame the caging bolt matched with spacing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334228.9A CN104880124B (en) | 2015-06-16 | 2015-06-16 | Portable slingshot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334228.9A CN104880124B (en) | 2015-06-16 | 2015-06-16 | Portable slingshot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104880124A true CN104880124A (en) | 2015-09-02 |
| CN104880124B CN104880124B (en) | 2017-02-01 |
Family
ID=53947717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510334228.9A Active CN104880124B (en) | 2015-06-16 | 2015-06-16 | Portable slingshot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104880124B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979721A (en) * | 2017-02-09 | 2017-07-25 | 朱生军 | A kind of catapult with bullet capsule |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3901209A (en) * | 1974-01-30 | 1975-08-26 | L & R Ind Inc | Wrist braced slingshot |
| US6786213B1 (en) * | 2003-07-16 | 2004-09-07 | Aldric Kuo-Chun Lee | Slingshot |
| CN202648521U (en) * | 2012-05-31 | 2013-01-02 | 莫城章 | Rotary slingshot |
| CN203422019U (en) * | 2013-05-02 | 2014-02-05 | 大庆师范学院 | Fixed-type slingshot |
| CN203935622U (en) * | 2014-06-06 | 2014-11-12 | 康延军 | A kind of combined type catapult |
| CN204313711U (en) * | 2014-11-28 | 2015-05-06 | 陈策 | A kind of catapult lever |
| CN204788034U (en) * | 2015-06-16 | 2015-11-18 | 陈策 | Portable catapult |
-
2015
- 2015-06-16 CN CN201510334228.9A patent/CN104880124B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3901209A (en) * | 1974-01-30 | 1975-08-26 | L & R Ind Inc | Wrist braced slingshot |
| US6786213B1 (en) * | 2003-07-16 | 2004-09-07 | Aldric Kuo-Chun Lee | Slingshot |
| CN202648521U (en) * | 2012-05-31 | 2013-01-02 | 莫城章 | Rotary slingshot |
| CN203422019U (en) * | 2013-05-02 | 2014-02-05 | 大庆师范学院 | Fixed-type slingshot |
| CN203935622U (en) * | 2014-06-06 | 2014-11-12 | 康延军 | A kind of combined type catapult |
| CN204313711U (en) * | 2014-11-28 | 2015-05-06 | 陈策 | A kind of catapult lever |
| CN204788034U (en) * | 2015-06-16 | 2015-11-18 | 陈策 | Portable catapult |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979721A (en) * | 2017-02-09 | 2017-07-25 | 朱生军 | A kind of catapult with bullet capsule |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104880124B (en) | 2017-02-01 |
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