CN210715500U - Incomplete thread guide bolt convenient to use - Google Patents
Incomplete thread guide bolt convenient to use Download PDFInfo
- Publication number
- CN210715500U CN210715500U CN201921687602.3U CN201921687602U CN210715500U CN 210715500 U CN210715500 U CN 210715500U CN 201921687602 U CN201921687602 U CN 201921687602U CN 210715500 U CN210715500 U CN 210715500U
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- China
- Prior art keywords
- bolt
- screw rod
- guide
- connecting block
- screw
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- Expired - Fee Related
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Abstract
The utility model discloses an incomplete screw thread guide bolt convenient to use, concretely relates to bolt field, the electric iron comprises a screw rod, the one end of screw rod is equipped with the guide bar, the other end fixedly connected with bolt cap of screw rod, the spout has been seted up to the inside of screw rod, the inner wall activity of spout is pegged graft and is had the connecting block. The utility model discloses a rotate the turning block, and make the turning block in the inner wall of thread groove to the screw rod removal while, screwed pipe and clamping screw threaded connection, until the guide bar closely laminates with the screw rod, this moment the equipment is guide bolt, when needs are dismantled, through the antiport turning block, make screwed pipe break away from with clamping screw completely, through removing the guide bar, make the connecting block break away from the spout, this moment the equipment is bolt commonly used, the equipment can interconversion between bolt commonly used and guide bolt has improved guide bolt's suitability, thereby reach the purpose of being convenient for to use.
Description
Technical Field
The utility model relates to a bolt field, more specifically say, the utility model relates to an incomplete screw thread guide bolt convenient to use.
Background
The bolt is a tool for fastening the machine parts of the object step by utilizing the physics and mathematical principles of the inclined circular rotation and the friction of the object.
In the industrial age, bolts are inevitably used for assembling parts. When the bolt is matched and screwed with the threaded hole, the bolt cannot be correctly perpendicular to the threaded hole sometimes, and deviation is generated between threads, so that the threads are damaged, and the thread is screwed; or the bolt is not easy to align with the threaded hole and accurately match with the thread because the pivot cannot be found, so that the guide bolt is needed.
However, in the prior art, when the guide bolt is actually used, the guide bolt is separated from the common bolt during production, so that the guide bolt cannot become the common bolt, the common bolt cannot become the guide bolt, the use range of the guide bolt is reduced, and the guide bolt is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an incomplete screw thread guide bolt convenient to use, through rotating the turning block, and make the turning block in the inner wall of thread groove to the screw rod removal simultaneously, screwed pipe and clamping screw threaded connection, until the guide bar closely laminate with the screw rod, this moment the equipment is guide bolt, when needs are dismantled, through the antiport turning block, make screwed pipe and clamping screw break away from completely, through removing the guide bar, make the connecting block break away from the spout, this moment the equipment is bolt commonly used, the equipment can interconversion between bolt commonly used and guide bolt has improved guide bolt's suitability, thereby reach the mesh of being convenient for to use, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an incomplete screw thread guide bolt convenient to use, includes the screw rod, the one end of screw rod is equipped with the guide bar, the other end fixedly connected with cap of bolt of screw rod, the spout has been seted up to the inside of screw rod, the inner wall activity of spout is pegged graft there is the connecting block, and connecting block fixed connection is in the one end that the guide bar is close to the screw rod, the one end fixedly connected with clamping screw of guide bar is kept away from to the connecting block, clamping screw's surperficial threaded connection has the screwed pipe, the one end fixedly connected with turning block of connecting block is kept away from to the screwed pipe, turning.
In a preferred embodiment, the surface of the guide rod is provided with a guide thread which is an arc surface, and one end of the guide rod, which is far away from the screw rod, is fixedly connected with a first guide round table.
In a preferred embodiment, the sliding groove and the connecting block are both of a cross structure, the size of the sliding groove is equal to that of the connecting block, and one end, far away from the connecting block, of the fixing screw rod is fixedly connected with the second guide table.
In a preferred embodiment, one end of the bolt cap, which is far away from the screw rod, is provided with a thread groove, and the inner wall of the thread groove is in threaded connection with the surface of the rotating block.
In a preferred embodiment, the bolt cap is formed with a through hole in its interior, and the interior of the through hole communicates with the interior of the thread groove.
In a preferred embodiment, a movable groove is formed in one end, close to the bolt cap, of the screw, the interior of the movable groove is communicated with the sliding groove and the interior of the through hole respectively, and the inner walls of the movable groove and the through hole are rotatably connected with the surface of the threaded pipe.
In a preferred embodiment, one end of the rotating block, which is far away from the threaded pipe, is provided with a diamond-shaped groove, and the diamond-shaped groove is of a diamond-shaped structure.
In a preferred embodiment, the thread direction of the surface of the turning block is the same as the thread direction of the surface of the screw.
The utility model discloses a technological effect and advantage:
1. the equipment is a common bolt at the moment, the equipment can be converted between the common bolt and the guide bolt to improve the applicability of the guide bolt, so that the purpose of convenient use is achieved, compared with the prior art, the equipment can be disassembled, the guide bolt and the common bolt are converted, and the use is convenient;
2. through the fixing bolt cap to the turning block is rotated in the opposite direction, makes the turning block drive screwed pipe and clamping screw threaded connection, until when clamping screw and screwed pipe completely separate, directly takes the guide bar outwards this moment, makes the guide bar drive the inner wall separation of connecting block and spout, thereby reaches the purpose of being convenient for dismantle, compares with prior art, convenient to detach, and does not have the influence to the normal use of bolt.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall structure front view of the present invention.
Fig. 3 is a front sectional view of the overall structure of the present invention.
Fig. 4 is a partial front sectional view of the overall structure of the present invention.
Fig. 5 is a side sectional view of the screw structure of the present invention.
Fig. 6 is a side view of the bolt cap structure of the present invention.
The reference signs are: 1. a screw; 2. a guide bar; 3. a first guide round table; 4. a bolt cap; 5. a chute; 6. connecting blocks; 7. fixing the screw rod; 8. rotating the block; 9. a threaded pipe; 10. a movable groove; 11. a through hole; 12. a second guide table; 13. a thread groove; 14. a rhombus groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-6, the utility model provides an incomplete thread guide bolt convenient to use, including screw rod 1, one end of screw rod 1 is equipped with guide bar 2, the other end of screw rod 1 is fixedly connected with bolt cap 4, the inside of screw rod 1 has seted up spout 5, the inner wall activity of spout 5 is pegged graft and has been had connecting block 6, and connecting block 6 is fixedly connected at the one end that guide bar 2 is close to screw rod 1, the one end that connecting block 6 is kept away from guide bar 2 is fixedly connected with fixed screw 7, the surface screw thread of fixed screw 7 is connected with screwed pipe 9, the one end that screwed pipe 9 was kept away from connecting block 6 is fixedly connected with turning block 8, turning block 8 threaded connection is in the inside of bolt cap 4;
the surface of the guide rod 2 is provided with guide threads with arc surfaces, one end of the guide rod 2, which is far away from the screw rod 1, is fixedly connected with a first guide round table 3, and the guide function of the bolt is better by the cooperation of the first guide round table 3 and the guide threads of the arc surfaces on the surface of the guide rod 2;
the sliding groove 5 and the connecting block 6 are both of a cross structure, the sliding groove 5 and the connecting block 6 are equal in size, and one end, far away from the connecting block 6, of the fixing screw 7 is fixedly connected with a second guide table 12, so that the connecting block 6 can be inserted into the inner wall of the sliding groove 5;
a thread groove 13 is formed in one end, away from the screw rod 1, of the bolt cap 4, and the inner wall of the thread groove 13 is in threaded connection with the surface of the rotating block 8, so that when the rotating block 8 rotates to a locking state, the bolt cap 4 can be driven to rotate;
a through hole 11 is formed in the bolt cap 4, and the inside of the through hole 11 is communicated with the inside of a thread groove 13;
a movable groove 10 is formed in one end, close to the bolt cap 4, of the screw rod 1, the inner portion of the movable groove 10 is communicated with the inner portions of the sliding groove 5 and the through hole 11 respectively, and the inner walls of the movable groove 10 and the through hole 11 are rotatably connected with the surface of the threaded pipe 9, so that the threaded pipe 9 is conveniently in threaded connection with the fixed screw rod 7, the guide rod 2 is fixed, and the guide rod 2 is prevented from being separated from the screw rod 1;
one end of the rotating block 8, which is far away from the threaded pipe 9, is provided with a diamond-shaped groove 14, and the diamond-shaped groove 14 is of a diamond structure, so that a diamond-shaped driving groove in a common bolt can be stored in the practical application;
the thread direction of the surface of the rotating block 8 is the same as that of the surface of the screw rod 1.
The implementation mode is specifically as follows: when in use, the connecting block 6 is inserted into the sliding groove 5, the fixed screw 7 is positioned at the movable groove 10 and the through hole 11, at this time, the rotating block 8 is rotated on the inner wall of the thread groove 13 in the bolt cap 4, the rotating block 8 is moved towards one end of the screw 1 in the thread groove 13 until the fixed screw 7 enters the thread pipe 9 under the guiding action of the second guiding table 12, the rotating block 8 is continuously rotated, the thread pipe 9 is in threaded connection with the fixed screw 7 while the rotating block 8 is moved towards the screw 1, so that the rotating block 8 fixes the guide rod 2 through the thread pipe 9, the fixed screw 7 and the connecting block 6, the guide rod 2 is prevented from being separated from the screw 1, the rotating block 8 is rotated until the guide rod 2 is tightly attached to the screw 1, and the rotating block 8 is moved to the leftmost end of the thread groove 13, at this time, the guide rod 2 is fixed at one end of the screw 1 far away from the bolt cap 4, the equipment is a guide bolt, when the equipment needs to be disassembled, the threaded pipe 9 is completely separated from the fixed screw 7 by reversely rotating the rotating block 8, the connecting block 6 is separated from the sliding groove 5 by moving the guide rod 2, and the equipment is a common bolt at the moment, so that the problem that the guide bolt and the common bolt cannot be mutually converted in the prior art is specifically solved by the implementation mode;
no matter the equipment is in a common bolt form or a guide bolt form, the practicability of the bolt is not changed, a diamond-shaped groove 14 is formed in one end, far away from the screw rod 1, of the rotating block 8, the thread direction of the surface of the rotating block 8 is the same as that of the surface of the screw rod 1, when the rotating block 8 is locked with the internal threads of a thread groove 13 in the bolt cap 4, the rotating block 8 can drive the bolt cap 4 to rotate through the diamond-shaped groove 14 when the rotating block 8 rotates the rotating block 8, so that the rotating block 8 drives the screw rod 1 to rotate, when the guide rod 2 needs to be disassembled, only the bolt cap 4 needs to be fixed, the rotating block 8 reversely rotates the rotating block 8 through the diamond-shaped groove 14, the rotating block 8 moves towards one end, far away from the screw rod 1, so that the rotating block 8 drives the thread pipe 9 to be in threaded connection with the fixed screw rod 7, and the fixed, until when the fixing screw 7 is completely separated from the threaded pipe 9, the guide rod 2 is directly pulled out at the moment, so that the guide rod 2 drives the connecting block 6 to be separated from the inner wall of the chute 5, and the purpose of disassembly is achieved.
The utility model discloses the theory of operation:
referring to the attached drawings 1-6 of the specification, by rotating the rotating block 8, the threaded pipe 9 is in threaded connection with the fixed screw 7 while the rotating block 8 moves towards the screw 1 on the inner wall of the threaded groove 13 until the guide rod 2 is tightly attached to the screw 1, at the moment, the equipment is a guide bolt, when disassembly is needed, the rotating block 8 is reversely rotated, the threaded pipe 9 is completely separated from the fixed screw 7, the guide rod 2 is moved, the connecting block 6 is separated from the sliding groove 5, at the moment, the equipment is a common bolt, and the equipment can be mutually converted between the common bolt and the guide bolt, so that the applicability of the guide bolt is improved, and the purpose of convenience in use is achieved;
referring to the attached drawings 1-6 of the specification, the rotating block 8 drives the threaded pipe 9 to be in threaded connection with the fixing screw 7 by fixing the bolt cap 4 and reversely rotating the rotating block 8 until the fixing screw 7 is completely separated from the threaded pipe 9, the guide rod 2 is directly pulled out at the moment, the guide rod 2 drives the connecting block 6 to be separated from the inner wall of the sliding groove 5, and therefore the purpose of facilitating disassembly is achieved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An incomplete thread guide bolt convenient to use, includes screw rod (1), its characterized in that: the one end of screw rod (1) is equipped with guide bar (2), the other end fixedly connected with cap of bolt (4) of screw rod (1), spout (5) have been seted up to the inside of screw rod (1), the inner wall activity of spout (5) is pegged graft and is had connecting block (6), and connecting block (6) fixed connection is in the one end that guide bar (2) are close to screw rod (1), the one end fixedly connected with clamping screw (7) of guide bar (2) are kept away from in connecting block (6), the surperficial threaded connection of clamping screw (7) has screwed pipe (9), the one end fixedly connected with turning block (8) of connecting block (6) are kept away from in screwed pipe (9), turning block (8) threaded connection is in the inside of cap of bolt (4).
2. A non-fully threaded guide bolt for use according to claim 1, wherein: the surface of guide bar (2) is provided with the direction screw thread for the arc surface, and guide bar (2) keep away from the first direction round platform (3) of one end fixedly connected with of screw rod (1).
3. A non-fully threaded guide bolt for use according to claim 1, wherein: spout (5) and connecting block (6) are the cruciform structure, and the size of spout (5) and connecting block (6) equals, connecting block (6) was kept away from in clamping screw (7) one end fixedly connected with second direction platform (12).
4. A non-fully threaded guide bolt for use according to claim 1, wherein: and one end, far away from the screw rod (1), of the bolt cap (4) is provided with a thread groove (13), and the inner wall of the thread groove (13) is in threaded connection with the surface of the rotating block (8).
5. An incomplete thread pilot bolt for ease of use as claimed in claim 4, wherein: a through hole (11) is formed in the bolt cap (4), and the inside of the through hole (11) is communicated with the inside of the thread groove (13).
6. An imperfectly threaded guide bolt for use as claimed in claim 5, wherein: a movable groove (10) is formed in one end, close to the bolt cap (4), of the screw rod (1), the inner portion of the movable groove (10) is communicated with the inner portions of the sliding groove (5) and the through hole (11) respectively, and the inner walls of the movable groove (10) and the through hole (11) are connected with the surface of the threaded pipe (9) in a rotating mode.
7. A non-fully threaded guide bolt for use according to claim 1, wherein: and one end of the rotating block (8) far away from the threaded pipe (9) is provided with a diamond-shaped groove (14), and the diamond-shaped groove (14) is of a diamond structure.
8. A non-fully threaded guide bolt for use according to claim 1, wherein: the thread direction of the surface of the rotating block (8) is the same as that of the surface of the screw rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687602.3U CN210715500U (en) | 2019-10-10 | 2019-10-10 | Incomplete thread guide bolt convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687602.3U CN210715500U (en) | 2019-10-10 | 2019-10-10 | Incomplete thread guide bolt convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210715500U true CN210715500U (en) | 2020-06-09 |
Family
ID=70967278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921687602.3U Expired - Fee Related CN210715500U (en) | 2019-10-10 | 2019-10-10 | Incomplete thread guide bolt convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210715500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001095A (en) * | 2021-03-04 | 2021-06-22 | 中车太原机车车辆有限公司 | Transmission shaft and duplex lever connection positioning and clamping mechanism |
-
2019
- 2019-10-10 CN CN201921687602.3U patent/CN210715500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001095A (en) * | 2021-03-04 | 2021-06-22 | 中车太原机车车辆有限公司 | Transmission shaft and duplex lever connection positioning and clamping mechanism |
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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: 20200609 Termination date: 20211010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |