CN211137445U

CN211137445U - Multifunctional carpenter's clamp

Info

Publication number: CN211137445U
Application number: CN201921858431.6U
Authority: CN
Inventors: 缪士浩
Original assignee: Yangzhou Fu Rong Hardware Tools Co ltd
Current assignee: Yangzhou Fu Rong Hardware Tools Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-31
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a multi-functional carpenter presss from both sides, including the holding frame, the top one end position of holding frame runs through fixedly connected with nut piece, threaded connection has the threaded rod in the nut piece, the bottom fixed position of threaded rod is connected with the fixed block, rotate the wheel in the bottom fixedly connected with of fixed block, the surface of interior rotation wheel is provided with the tight pulley, first spacing groove has been seted up in the tight pulley, be provided with first stopper in the first spacing groove, and the inner wall of first spacing groove and the corresponding position in first stopper surface one side are connected with the spring, one side fixedly connected with connector of spring is kept away from to the surface of first stopper. The utility model discloses in, through rotating the wheel outward, make the overhead movable block of required instrument correspond to the inside groove in the structure, can realize automatically adjusting the instrument head that will need and get into the work position in advancing the interior rotation wheel again on, can realize automatically that multi-functional work is got the purpose through the structure.

Description

Multifunctional carpenter's clamp

Technical Field

The utility model relates to a woodwork machining tool field especially relates to a multi-functional carpenter presss from both sides.

Background

The carpenter's clamp, a very common use tool in the carpenter's operation, have function of clamping, it is extremely extensive in some clamping timber to apply, and clamp the function to the carpenter, there are different demands to different use processes too;

present multi-functional carpenter presss from both sides, mostly is single clamping function, then need use other instrument to operate again when some need change service function, and operating procedure is numerous and diverse, and multi-functional structure needs the manual work then to take off the instrument head that corresponds and change new instrument head, and there is certain inconvenience in such replacement mode to and the problem that the structure utilization ratio is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional carpenter clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional carpenter clamp comprises a clamping frame, wherein a nut block is fixedly connected to one end of the top of the clamping frame in a penetrating manner, a threaded rod is connected to the inner thread of the nut block, a fixed block is fixedly connected to the bottom of the threaded rod, an inner rotating wheel is fixedly connected to the bottom of the fixed block, a fixed wheel is arranged on the outer surface of the inner rotating wheel, a first limiting groove is formed in the fixed wheel, a first limiting block is arranged in the first limiting groove, a spring is connected to the position, corresponding to one side of the outer surface of the first limiting block, of the inner wall of the first limiting groove, a connector is fixedly connected to one side, away from the spring, of the outer surface of the first limiting block, an outer rotating wheel is arranged on the outer surface of the fixed wheel, inner grooves are formed in three corresponding positions on the inner rotating wheel, the fixed wheel and the outer, and the three inner grooves on the outer rotating wheel are all provided with moving blocks, the two ends of the three moving blocks are fixedly connected with second limiting blocks which are matched with the second limiting grooves in a nested manner, and the bottoms of the three moving blocks are fixedly connected with connecting columns.

As a further description of the above technical solution:

the top embedding of threaded rod is provided with rotates the handle, and rotates and be nested sliding connection between the handle and the threaded rod, the one end fixedly connected with dog of rotating the handle.

As a further description of the above technical solution:

the outer surface of the inner rotating wheel and the outer surface of the fixed wheel are fixedly connected with sliding blocks, and sliding grooves matched with the sliding blocks in a nested mode are formed in the inner surface of the fixed wheel and the inner surface of the outer rotating wheel.

As a further description of the above technical solution:

the top of the fixed wheel is fixedly connected with a fixed slide bar, the top of the fixed slide bar is provided with a fixed clamping block, and a hollow pipe which is connected with the fixed slide bar in a nested and sliding manner is arranged at a position, corresponding to the fixed slide bar, on the clamping frame.

As a further description of the above technical solution:

the inner surface of the outer rotating wheel and the position corresponding to the connector are provided with three arc-shaped grooves, and the three arc-shaped grooves are matched with the connector in a nested manner.

As a further description of the above technical solution:

the bottom of each of the three connecting columns is fixedly connected with a movable pressing block, a screwdriver head and a drill respectively, and a fixed pressing block is arranged on the clamping frame corresponding to the movable pressing block.

The utility model discloses following beneficial effect has:

the multifunctional carpenter clamp comprises a clamping frame, a nut block, a threaded rod, a rotating handle, an inner rotating wheel, a fixed wheel, a first limiting block, a spring, a connector, a sliding block, a sliding groove, a fixed sliding rod, a hollow tube, a fixed clamping block, an outer rotating wheel, an arc-shaped groove, an inner groove, a second limiting groove, a moving block, a second limiting block, a connecting column, a movable pressing block, a screwdriver bit, a drill bit and a fixed pressing block, wherein the outer rotating wheel is rotated to facilitate the rotation of the outer rotating wheel through the matching of the sliding block and the sliding groove, the outer rotating wheel is rotated to drive the moving blocks in the three inner grooves to rotate, the inner wall of the outer rotating wheel extrudes the connector to push the first limiting block to compress the spring, when the outer rotating wheel is rotated to the position where the connector corresponds to the arc-shaped groove, the arc-shaped groove and the connector automatically form nested matching, and the moving block in one, the corresponding connecting columns are pushed, the moving blocks enter the inner grooves in the inner rotating wheels, the tool heads to be used can be matched with the working positions, the rotating handles are rotated to drive the threaded rods to rotate, the threaded rods can drive the inner rotating wheels to move downwards through the connection relation of the nut blocks, the fixed wheels can be fixed through the matching of the fixed sliding rods and the hollow pipes, meanwhile, the structure can stably run, the work of the structure can be automatically realized through the matching of the fixed pressing blocks, the movable pressing blocks on the three connecting columns can realize the clamping function, the screwdriver heads can realize the function of screwing the screw bolts, the drill bits can realize the drilling function, the whole structure realizes the multifunctional use purpose of the structure, the operation is convenient and fast, the problem that the existing woodworking clamps are mostly single in clamping function is solved, and other tools are required to be used for operation when the use functions are required to be converted, the operation steps are complicated, and some multifunctional structures need to manually take down the corresponding tool head and replace the tool head with a new one, so that the replacement mode has certain inconvenience and low structural utilization rate.

Drawings

FIG. 1 is a front view of a multi-function carpenter's clamp of the present invention;

FIG. 2 is a top view of the rotating wheel of the multi-functional carpenter's clamp of the present invention;

fig. 3 is a side view of the rotating wheel of the multifunctional carpenter clamp of the present invention.

Illustration of the drawings:

1. a clamping frame; 2. a nut block; 3. a threaded rod; 4. rotating the handle; 5. a fixed block; 6. an inner rotating wheel; 7. a fixed wheel; 8. a first limit groove; 9. a first stopper; 10. a spring; 11. a connector; 12. a slider; 13. a sliding groove; 14. fixing the sliding rod; 15. a hollow tube; 16. fixing the fixture block; 17. an outer rotating wheel; 18. an arc-shaped slot; 19. an inner tank; 20. a second limit groove; 21. a moving block; 22. a second limiting block; 23. connecting columns; 24. a movable pressing block; 25. a screwdriver bit; 26. a drill bit; 27. and (4) fixing the pressing block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a multifunctional woodworking clamp comprises a clamping frame 1, wherein one end of the top of the clamping frame 1 is fixedly connected with a nut block 2 in a penetrating manner, a threaded rod 3 is connected with the nut block 2 in an internal thread manner, a fixed block 5 is fixedly connected with the bottom of the threaded rod 3, an internal rotating wheel 6 is fixedly connected with the bottom of the fixed block 5, a fixed wheel 7 is arranged on the outer surface of the internal rotating wheel 6, a first limit groove 8 is formed in the fixed wheel 7, a first limit block 9 is arranged in the first limit groove 8, a spring 10 is connected with the position, corresponding to one side of the outer surface of the first limit block 9, of the inner wall of the first limit groove 8, a connector 11 is fixedly connected with one side, away from the spring 10, of the outer surface of the first limit block 9, an external rotating wheel 17 is arranged on the outer surface of the fixed wheel 7, internal grooves 19 are formed in the three corresponding positions of the, and the three inner grooves 19 on the outer rotating wheel 17 are all provided with moving blocks 21, the two ends of the three moving blocks 21 are all fixedly connected with second limiting blocks 22 which are in nested fit with the second limiting grooves 20, and the bottoms of the three moving blocks 21 are all fixedly connected with connecting columns 23.

The top end of the threaded rod 3 is embedded with a rotating handle 4, the rotating handle 4 is in nested sliding connection with the threaded rod 3, one end of the rotating handle 4 is fixedly connected with a stop block, the rotating handle 4 can be shaken to drive the threaded rod 3 to rotate, the clamping frame 1 can work by matching the threaded rod 3 with the nut block 2, and the stop block can ensure that the rotating handle 4 can work stably and cannot fall off; sliding blocks 12 are fixedly connected to the outer surfaces of the inner rotating wheel 6 and the fixed wheel 7, sliding grooves 13 which are in nested fit with the sliding blocks 12 are formed in the inner surface of the fixed wheel 7 and the inner surface of the outer rotating wheel 17, and the structure can be stably connected and operated through the nested fit of the sliding grooves 13 and the sliding blocks 12; the top of the fixed wheel 7 is fixedly connected with a fixed slide bar 14, the top of the fixed slide bar 14 is provided with a fixed fixture block 16, a hollow pipe 15 which is embedded, sleeved and slidably connected with the fixed slide bar 14 is arranged at a position, corresponding to the fixed slide bar 14, on the clamping frame 1, the fixed wheel 7 can be stably fixed through the connection relationship between the fixed slide bar 14 and the hollow pipe 15, and meanwhile, the operation work of the structure can be facilitated; the inner surface of the outer rotating wheel 17 is provided with three arc-shaped grooves 18 at positions corresponding to the connector 11, the three arc-shaped grooves 18 are all in nested fit with the connector 11, and the outer rotating wheel 17 can be matched with a structure to run stably when running through the fit relation between the arc-shaped grooves 18 and the connector 11, so that tools required to be operated can be conveniently exchanged; the bottom of three spliced pole 23 is fixedly connected with activity briquetting 24 respectively, screwdriver head 25, drill bit 26, be provided with fixed briquetting 27 with the corresponding position of activity briquetting 24 on the holding frame 1, through activity briquetting 24, screwdriver head 25, the convenient change use tools of can realizing of structure is deuterogamied to drill bit 26, the instrument that can have the difference when dealing with the use is operated, the centre gripping can be realized to activity briquetting 24 cooperation fixed briquetting 27, screwdriver head 25 can realize twisting the screw bolt, some processes that need drilling can be dealt with to drill bit 26, the multi-functionalization has been realized.

The working principle is as follows: when the multifunctional carpenter clamp is used, the outer rotating wheel 17 is rotated, the outer rotating wheel 17 can conveniently rotate through the matching of the sliding block 12 and the sliding groove 13, the outer rotating wheel 17 rotates to drive the moving blocks 21 in the three inner grooves 19 to rotate, the inner wall of the outer rotating wheel 17 extrudes the connector 11 to push the first limiting block 9 to compress the spring 10, when the outer rotating wheel 17 rotates to the position where the connector 11 corresponds to the arc-shaped groove 18, the arc-shaped groove 18 and the connector 11 automatically form nested fit, the moving block 21 in one of the inner grooves 19 on the outer rotating wheel 17 corresponds to the inner grooves 19 on the fixed wheel 7 and the inner rotating wheel 6 through a set fixed angle, the corresponding connecting post 23 is pushed, the moving block 21 enters the inner groove 19 in the inner rotating wheel 6, a tool head to be used can be corresponding to a working position, the rotating handle 4 is rotated, the rotating handle 4 drives the threaded rod 3 to, the threaded rod 3 can be driven by the internal rotating wheel 6 to move downwards through the connection relation of the nut block 2, the fixing wheel 7 can be fixed and does not rotate through the matching of the fixing slide rod 14 and the hollow tube 15, the structure can stably run, the work of the structure can be automatically realized through the matching of the fixing pressing block 27, the movable pressing block 24 on the three connecting columns 23 can realize the function of clamping, the screwdriver head 25 can realize the function of screwing bolts, and the drill bit 26 can realize the function of drilling.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a multi-functional carpenter presss from both sides, includes holding frame (1), its characterized in that: the clamping frame is characterized in that a nut block (2) is fixedly connected to one end of the top of the clamping frame (1) in a penetrating mode, a threaded rod (3) is connected to the nut block (2) in an internal thread mode, a fixing block (5) is fixedly connected to the bottom of the threaded rod (3), an internal rotating wheel (6) is fixedly connected to the bottom of the fixing block (5), a fixing wheel (7) is arranged on the outer surface of the internal rotating wheel (6), a first limiting groove (8) is formed in the fixing wheel (7), a first limiting block (9) is arranged in the first limiting groove (8), a spring (10) is connected to the inner wall of the first limiting groove (8) in a position corresponding to one side of the outer surface of the first limiting block (9), a connector (11) is fixedly connected to one side, far away from the spring (10), of the outer surface of the first limiting block (9), and an external rotating, the inner rotating wheel (6), the fixed wheel (7) and the outer rotating wheel (17) are provided with inner grooves (19) at three corresponding positions, second limiting grooves (20) are formed in the inner grooves (19), moving blocks (21) are arranged in the three inner grooves (19) on the outer rotating wheel (17), the two ends of each moving block (21) are fixedly connected with second limiting blocks (22) which are matched with the second limiting grooves (20) in a nested mode, and connecting columns (23) are fixedly connected with the bottoms of the three moving blocks (21).

2. A multi-function woodworking clamp as claimed in claim 1, wherein: the top embedding of threaded rod (3) is provided with rotates (4), and rotates for nested sliding connection between (4) and threaded rod (3), rotate the one end fixedly connected with dog of (4).

3. A multi-function woodworking clamp as claimed in claim 1, wherein: the outer surface of the inner rotating wheel (6) and the outer surface of the fixed wheel (7) are both fixedly connected with sliding blocks (12), and the inner surface of the fixed wheel (7) and the inner surface of the outer rotating wheel (17) are both provided with sliding grooves (13) which are in nested fit with the sliding blocks (12).

4. A multi-function woodworking clamp as claimed in claim 1, wherein: the top of the fixed wheel (7) is fixedly connected with a fixed sliding rod (14), the top of the fixed sliding rod (14) is provided with a fixed clamping block (16), and a hollow pipe (15) which is embedded and slidably connected with the fixed sliding rod (14) is arranged on the clamping frame (1) at a position corresponding to the fixed sliding rod (14).

5. A multi-function woodworking clamp as claimed in claim 1, wherein: the inner surface of the outer rotating wheel (17) and the position corresponding to the connector (11) are provided with three arc-shaped grooves (18), and the three arc-shaped grooves (18) are all arranged in a nested matching manner with the connector (11).

6. A multi-function woodworking clamp as claimed in claim 1, wherein: the bottom of each of the three connecting columns (23) is fixedly connected with a movable pressing block (24), a screwdriver head (25) and a drill bit (26), and a fixed pressing block (27) is arranged on the position, corresponding to the movable pressing block (24), on the clamping frame (1).