CN217317855U - Portable dart needle changer - Google Patents
Portable dart needle changer Download PDFInfo
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- CN217317855U CN217317855U CN202220034342.5U CN202220034342U CN217317855U CN 217317855 U CN217317855 U CN 217317855U CN 202220034342 U CN202220034342 U CN 202220034342U CN 217317855 U CN217317855 U CN 217317855U
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Abstract
The utility model discloses a portable dartlike weapon needle changing device, including the fixing base, still including twisting the moving mechanism, twisting the moving mechanism is installed to the lateral wall of fixing base, twisting the moving mechanism and by screwing up bolt, screw hole A, screw hole B, spout, place the platform and the slider combination constitutes, screw hole A is seted up to the one end of fixing base, screw hole A's inside wall threaded connection has screws up the bolt, the spout has been seted up to the lateral wall of fixing base, the inside wall of spout is connected with the slider, the top of slider is installed and is placed the platform, the lateral wall of placing the platform is seted up screw hole B. The needle changer is small in size, the screwed screw can be replaced, the thread of the screwed screw is abraded after the screwed screw is used for many times, and the spare screwed screw can be replaced; the double handles can save more labor by utilizing the lever principle; the slide way design ensures that the slide block cannot move left and right to cause the deviation or the breakage of the installation needle; the whole needle changer is convenient to carry after the handle is disassembled.
Description
Technical Field
The utility model relates to a needle changing device technical field, in particular to a portable dart needle changing device.
Background
The wearing and breaking of the hard dart needle easily occurs, the dart needle needs to be replaced without damaging the dart body, the finished dart purchased by a consumer is generally only attached with the most basic dart needle, a needle changer tool is also needed when the dart needle with different patterns and shapes is needed, and the dart needle can be replaced without using a complex machine in the current needle changer on the market.
Patent No. 201910952138.4 discloses a dart needle changer, including first turning block, movable threaded rod, rear fixed block and needle changer body, terminal surface fixedly connected with movable threaded rod before the first turning block, the movable threaded rod front end outside is rotated and is connected with the sliding block, terminal surface central fixedly connected with fixed threaded rod before the sliding block, terminal surface four corners is equipped with the screw before the sliding block, screw outside threaded connection has apron and the sliding block that distributes around being, the inside turning block that is equipped with of sliding block, the inside movable threaded rod that is equipped with of turning block, the outside threaded connection of movable threaded rod has the rear fixed block; according to the invention, through the arrangement of the first rotating block, the sliding block and the rotating block, the problem that the product can be replaced only by professional personnel is solved, the professional personnel is not needed, the replacement efficiency is improved, the product is simple to operate, the product cannot be damaged, and the product is small in size and can be carried about.
The portable dart needle changer has the following disadvantages: 1. the dart is large in size, inconvenient to carry and laborious, so that when a plurality of darts need to be replaced, fatigue is easy to occur or damage is caused to a human body; 2. the device is difficult to popularize due to high manufacturing cost, so that the device is suitable for the sports enthusiasts of the dart. Therefore, a portable dart needle changer is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a portable dart needle changer which has small volume and replaceable tightening screws, the threads of the tightening screws are worn after the tightening screws are used for many times, and the spare tightening screws can be replaced; the double handles can save more labor by utilizing the lever principle; the slide way design ensures that the slide block cannot move left and right to cause the deviation or the breakage of the installation needle; the whole needle changer is convenient to carry after the handle is disassembled, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a portable dart needle changer, includes the fixing base, still includes and twists the moving mechanism, the lateral wall of fixing base is installed and is twisted the moving mechanism, it comprises tightening bolt, screw hole A, screw hole B, spout, place platform and slider combination to twist the moving mechanism, screw hole A is seted up to the one end of fixing base, screw hole A's inside wall threaded connection has and screws up the bolt, the spout has been seted up to the lateral wall of fixing base, the inside wall of spout is connected with the slider, the top of slider is installed and is placed the platform, the lateral wall of placing the platform is seted up screw hole B.
Further, still include coupling mechanism, coupling mechanism is installed to the other end of fixing base, and coupling mechanism conveniently fixes the handle.
Furthermore, coupling mechanism comprises fixed plate, fixing bolt, handle and through-hole combination, the through-hole has been seted up to the other end lateral wall of fixing base, the inside wall of through-hole is connected with the handle, the top of fixing base passes through fixing bolt with the lateral wall of fixed plate, takes off the fixed plate from the other end of fixing base, conveniently dismantles the handle.
Furthermore, the other end of the fixing bolt is located in the through hole, and the other end of the fixing bolt is located at the top of the handle, so that the handle is conveniently fixed.
Further, the outer side wall of the tightening bolt is in threaded connection with the inner side wall of the threaded hole B, so that the tightening bolt is conveniently connected with the placing table.
Compared with the prior art, the utility model discloses following beneficial effect has: 1. the outer side wall of the fixing seat is provided with a screwing mechanism, the screwing mechanism is formed by a screwing bolt, a threaded hole A, a threaded hole B, a sliding groove, a placing table and a sliding block in a combined mode, the threaded hole A is formed in one end of the fixing seat, the outer side wall of the screwing bolt is in threaded connection with the inner side wall of the threaded hole A, so that the screwing bolt can rotate in the threaded hole A, the sliding groove is formed in the outer side wall of the fixing seat, the sliding block is connected to the inner side wall of the sliding groove, the placing table is installed at the top of the sliding block, so that the placing table can be prevented from being deviated, the threaded hole B is formed in the outer side wall of the placing table, the outer side wall of the threaded hole B is in threaded connection with the outer side wall of the screwing bolt, so that the screwing bolt can be conveniently connected with the placing table, and when the screwing bolt is damaged, the screwing bolt is taken down from the outer side wall of the placing table, so that the screwing bolt can be conveniently replaced;
2. coupling mechanism is installed to the other end of fixing base, coupling mechanism comprises fixed plate, fixing bolt, handle and through-hole combination, and the through-hole has been seted up to the other end lateral wall of fixing base, and the handle runs through the through-hole for the handle forms the lever shape, because the other end top of fixing base passes through fixing bolt with the lateral wall of fixed plate to be connected, fixing bolt's the other end is located the through-hole, thereby twist and move fixing bolt and make fixing bolt's the other end extrusion handle, can fix the handle in the through-hole, thereby form the double handle, it can be more laborsaving to utilize lever principle.
Drawings
Fig. 1 is a schematic view of the overall structure of the portable dart needle changer of the present invention.
Fig. 2 is a schematic view of the bottom structure of the fixing seat of the portable dart needle changer of the present invention.
In the figure: 1. a fixed seat; 2. a screwing mechanism; 201. screwing down the bolt; 202. a threaded hole A; 203. a threaded hole B; 204. a chute; 205. a placing table; 206. a slider; 3. a connecting mechanism; 301. a fixing plate; 302. fixing the bolt; 303. a handle; 304. and a through hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, a portable dart needle changer includes a fixing base 1 and further includes a screwing mechanism 2, the screwing mechanism 2 is installed on the outer side wall of the fixing base 1, the screwing mechanism 2 is formed by combining a screwing bolt 201, a threaded hole a202, a threaded hole B203, a sliding groove 204, a placing table 205 and a sliding block 206, the threaded hole a202 is formed in one end of the fixing base 1, the screwing bolt 201 is connected to the inner side wall of the threaded hole a202 through a thread, the sliding groove 204 is formed in the outer side wall of the fixing base 1, the sliding block 206 is connected to the inner side wall of the sliding groove 204, the placing table 205 is installed at the top of the sliding block 206, and the threaded hole B203 is formed in the outer side wall of the placing table 205.
Wherein, still include coupling mechanism 3, coupling mechanism 3 is installed to the other end of fixing base 1, and coupling mechanism 3 conveniently fixes handle 303.
Wherein, coupling mechanism 3 comprises fixed plate 301, fixing bolt 302, handle 303 and through-hole 304 combination, through-hole 304 has been seted up to the other end lateral wall of fixing base 1, the inside wall of through-hole 304 is connected with handle 303, fixing bolt 302 is passed through with the lateral wall of fixed plate 301 in the top of fixing base 1, takes off fixed plate 301 from the other end of fixing base 1, conveniently dismantles handle 303.
The other end of the fixing bolt 302 is located in the through hole 304, and the other end of the fixing bolt 302 is located at the top of the handle 303, so that the handle 303 is conveniently fixed.
Wherein, the outer side wall of the tightening bolt 201 is in threaded connection with the inner side wall of the threaded hole B203, so that the tightening bolt 201 is conveniently connected with the placing table 205.
It should be noted that, the utility model relates to a portable dart needle changer, in operation, the outer side wall of the fixing base 1 is provided with the screwing mechanism 2, the screwing mechanism 2 is composed of the screwing bolt 201, the threaded hole A202, the threaded hole B203, the sliding groove 204, the placing table 205 and the sliding block 206, one end of the fixing base 1 is provided with the threaded hole A202, the screwing bolt 201 can rotate in the threaded hole A202 due to the outer side wall of the screwing bolt 201 being in threaded connection with the inner side wall of the threaded hole A202, the sliding groove 204 is provided on the outer side wall of the fixing base 1, the sliding block 206 is connected with the inner side wall of the sliding groove 204, the placing table 205 is installed on the top of the sliding block 206, thereby the placing table 205 can be prevented from deviating, the outer side wall of the placing table 205 is provided with the threaded hole B203, the outer side wall of the threaded hole B203 is in threaded connection with the outer side wall of the screwing bolt 201, thereby facilitating the connection of the screwing bolt 201 with the placing table 205, when the tightening bolt 201 is damaged, the tightening bolt 201 is taken down from the outer side wall of the placing table 205, so that the tightening bolt 201 is conveniently replaced, the connecting mechanism 3 is installed at the other end of the fixing seat 1, the connecting mechanism 3 is formed by combining the fixing plate 301, the fixing bolt 302, the handle 303 and the through hole 304, the through hole 304 is formed in the outer side wall of the other end of the fixing seat 1, the handle 303 penetrates through the through hole 304, so that the handle 303 forms a lever shape, the top of the other end of the fixing seat 1 is connected with the outer side wall of the fixing plate 301 through the fixing bolt 302, the other end of the fixing bolt 302 is located in the through hole 304, so that the fixing bolt 302 is screwed to enable the other end of the fixing bolt 302 to extrude the handle 303, the handle 303 can be fixed in the through hole 304, so that a double handle 303 is formed, and the lever principle can be more labor-saving.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a portable dart needle changer, includes fixing base (1), its characterized in that still includes and twists actuating mechanism (2), it twists actuating mechanism (2) to install to twist the lateral wall of fixing base (1), twist actuating mechanism (2) by screwing up bolt (201), screw hole A (202), screw hole B (203), spout (204), place platform (205) and slider (206) combination and constitute, screw hole A (202) have been seted up to the one end of fixing base (1), the inside wall threaded connection of screw hole A (202) has screws up bolt (201), spout (204) have been seted up to the lateral wall of fixing base (1), the inside wall of spout (204) is connected with slider (206), place platform (205) have been installed at the top of slider (206), the threaded hole B (203) have been seted up to the lateral wall of placing platform (205).
2. The portable dart needle changer of claim 1, wherein: still include coupling mechanism (3), coupling mechanism (3) are installed to the other end of fixing base (1).
3. The portable dart needle changer of claim 2, wherein: coupling mechanism (3) comprise fixed plate (301), fixing bolt (302), handle (303) and through-hole (304) combination, through-hole (304) have been seted up to the other end lateral wall of fixing base (1), the inside wall of through-hole (304) is connected with handle (303), fixing bolt (302) are passed through with the lateral wall of fixed plate (301) at the top of fixing base (1).
4. The portable dart needle changer of claim 3, wherein: the other end of the fixing bolt (302) is positioned in the through hole (304), and the other end of the fixing bolt (302) is positioned at the top of the handle (303).
5. The portable dart needle changer of claim 1, wherein: the outer side wall of the tightening bolt (201) is in threaded connection with the inner side wall of the threaded hole B (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220034342.5U CN217317855U (en) | 2022-01-07 | 2022-01-07 | Portable dart needle changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220034342.5U CN217317855U (en) | 2022-01-07 | 2022-01-07 | Portable dart needle changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217317855U true CN217317855U (en) | 2022-08-30 |
Family
ID=82992190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220034342.5U Active CN217317855U (en) | 2022-01-07 | 2022-01-07 | Portable dart needle changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217317855U (en) |
-
2022
- 2022-01-07 CN CN202220034342.5U patent/CN217317855U/en active Active
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