CN217992330U - Adjustable polygonal bayonet structure and handheld structure - Google Patents

Abstract

The utility model provides an adjustable polygon bayonet socket structure and handheld structure, include: the first adjusting piece is provided with an inner side surface, N centrosymmetric grooves are arranged on the inner side surface, and a plurality of clamping grooves are arranged on the circumferential surface; the N sliding sheets are arranged in a central symmetry manner, a first bulge and a second bulge are respectively arranged on the upper surface and the lower surface, and the first bulge is matched with the groove; the inner side surface of the rotating wheel is provided with N sliding grooves which extend along the tangential direction of the circle and are matched with the second bulges; the sliding buckle has a locking state and a non-locking state, and the end part of the sliding buckle extends into the clamping groove in the locking state to enable the first adjusting piece to be locked; allow first regulating part to rotate when non-locking state, the center of N gleitbretter forms positive N limit shape structure when first regulating part rotates, the utility model discloses can adjust the polygon bayonet socket that revolves angle and contained angle constitution equidimension not between the gleitbretter, the not unidimensional toy nut of adaptation, and handheld structure outside is mellow and full, has avoided the risk when children play.

Description

Adjustable polygonal bayonet structure and handheld structure

Technical Field

The utility model relates to a toy spanner technical field specifically relates to an adjustable polygon bayonet socket structure and handheld structure.

Background

The wrench is a common mounting and dismounting tool, and is a manual tool for screwing bolts, screws, nuts and other screw threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle. The spanner is screwed because need the different size nuts of adaptation, generally need possess adjustability or different size spanner.

Patent document CN209698946U discloses an external hexagon nut universal wrench, wherein a nut a (3) is welded on one side of the upper end of a wrench main body (1), the nut a (3) is connected with an inverted L-shaped tightening solid (2) through internal threads, a plurality of nuts B (5) arranged in parallel are welded on the other side of the upper end of the wrench main body (1), and inverted T-shaped lower tightening bodies (4) are connected in parallel through middle threads of the nuts B (5); a fastening space provided with an outer hexagon nut is formed between the upper horizontal end face of the inverted L-shaped fastening solid (2) and the upper horizontal end face of the T-shaped lower fastening body (4), the wrench can be used for tightly fastening the nut to screw by adjusting the upper fastening piece and the lower fastening piece, but the wrench still needs to repeatedly and complexly screw the nut to adjust the loosening piece to adapt to the sizes of the outer hexagon nuts with different sizes; the spanner part exposes and has higher tong risk, especially for the type of toy spanner that benefits intelligence for children uses, and danger is higher, consequently need design a new structure in order to solve the risk that children brought in the use to the toy spanner.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing an adjustable polygon bayonet structure and handheld structure.

According to the utility model provides a pair of adjustable polygon bayonet socket structure, include:

the first adjusting piece is provided with an inner side surface, N centrosymmetric grooves are arranged on the inner side surface, and a plurality of clamping grooves are uniformly arranged on the circumferential surface;

the N sliding sheets are arranged in a central symmetry manner, a first bulge and a second bulge are respectively arranged on the upper surface and the lower surface of each sliding sheet, and the first bulge is matched with the groove;

the inner side surface of the rotating wheel is provided with N sliding grooves which extend along the tangential direction of the circle and are matched with the second bulges;

the slide fastener can be switched between a locking state and a non-locking state, when the slide fastener is in the locking state, the end part of the slide fastener extends into the clamping groove, and the first adjusting piece is locked and cannot rotate; when the locking state, the tip of thread slipping does not enter into the inside of draw-in groove and allows first regulating part rotates, and when first regulating part rotated, the recess ordered about first arch drive N gleitbretter rotate around the second arch simultaneously and simultaneously a plurality of the second arch slides in respective spout makes the center of N gleitbretter form positive N limit for shape structure just positive N limit for shape structure from one side and the outside intercommunication of first regulating part and/or runner, and wherein, N is more than or equal to 3.

Preferably, N is 6.

Preferably, the sliding sheet is of a triangular structure.

Preferably, the first adjusting member and/or the rotating wheel has a circular through hole at the center, and the inner diameter of the through hole is larger than or equal to the diameter of the maximum circumcircle of the regular N-polygon.

Preferably, the rotating wheel and the slide fastener are both of annular structures.

Preferably, the first protrusions are prismatic structures and the second protrusions are cylindrical structures.

According to the utility model provides a handheld structure, including the upper cover that has waist shape through-hole, match the lower cover and the adjustable polygon bayonet socket structure of upper cover, form between upper cover and the lower cover and have the open-ended accommodation space, first regulating part, gleitbretter, runner arrange in proper order in the accommodation space and the part draw-in groove that first regulating part has communicates with the outside through the opening, can stir the draw-in groove through the opening and then can order to order about the rotation of first regulating part;

the inner side surface of the lower cover is provided with an accommodating groove, the slide fastener is slidably arranged in the accommodating groove, an operation column extends out of one surface of the upper cover towards the slide fastener, the operation column penetrates through the waist-shaped through hole and extends to the outside of the upper cover, and when the operation column slides, the operation column can be switched between a locking state and a non-locking state.

Preferably, the upper cover and the lower cover are connected in a clamping manner, an adhesion manner or a detachable manner through a connecting piece.

Preferably the end has a circular hole for suspension.

Preferably, the assembled rear end parts of the upper cover and the lower cover form a handle, the handle is used for being held by hands, and corners of the handle are processed by chamfering.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses an adopt the ingenious combination of first regulating part, gleitbretter and runner structure to can adjust the polygon bayonet socket that the angle of turning round between the gleitbretter constitutes equidimension not with the contained angle, the not unidimensional toy nut of adaptation uses, and then can be applicable to the regulation of unscrewing and screwing up of multiple size nut, and handheld structure all accepts adjusting part in inside, the risk when having avoided children to play.

2. The utility model discloses can freely adjust the different toy nut sizes of polygon size coming adaptation that constitutes between gleitbretter portably, be particularly useful for children with the hand perception nut size more safely light, experience study spanner and adjust the process of being applied to the nut, thereby make the utility model discloses no longer the children's toy spanner that can not adjust, fixation nut size, but more intelligent, interesting better.

3. The utility model discloses an adopt the draw-in groove of the first regulating part of thread slipping cooperation to the hexagon bayonet socket that can form between the gleitbretter of quick locking blocks the nut of equidimension not, holds the handle and screws up or unscrew the nut easily, and because young tender, the strength of children's hand skin is more weak, behind the screw of thread slipping locking unidimensional not, children learn the process of operating the spanner safer.

4. The utility model discloses an adopt the stupefied department of structure and the outer week of upper cover cooperation lower cover all to adopt the chamfer to handle to can be so that the spanner is whole mellow and full, no part, sharp angle expose, reduce fish tail child's danger in the use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic view of a hand-held structure;

FIG. 3 is a schematic view of the other side of the hand-held structure;

FIG. 4 is a schematic perspective view of a hand-held structure in which a slot is exposed through an opening;

FIG. 5 is a schematic view of a hand-held nut holding structure;

FIG. 6 is a schematic view of the hand-held structure in a locked state;

FIG. 7 is a schematic top view of the internal structure of the hand held structure;

fig. 8 is a schematic structural view when the hand-held structure is adjusted to be a regular hexagonal bayonet.

The figures show that:

first adjusting part 1

Card slot 11

Sliding vane 2

First projection 21

Second projection 22

Rotating wheel 3

Chute 31

Slide fastener 4

Operating column 41

Upper cover 5

Waist-shaped through hole 51

Lower cover 6

Accommodating groove 61

Raised cylindrical member 62

Round hole 7

Detailed Description

The present invention will be described in detail with reference to specific embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. All of which belong to the protection scope of the present invention.

The utility model provides an adjustable polygon bayonet structure, including first regulating part 1, a N gleitbretter 2, runner 3 and thread slipping 4, first regulating part 1 has the medial surface just dispose a plurality of recesses that are central symmetry on the medial surface, evenly arranged a plurality of draw-in grooves 11 on the circumference face, a N gleitbretter 2, be central symmetrical arrangement, above-mentioned, below dispose first arch 21, the protruding 22 of second respectively, first arch 21 matches recess, runner 3, medial surface dispose a plurality of matchings that a plurality of edges circle tangential direction extend the protruding 22's of second spout 31, spout 31 can adopt the kidney slot structure.

Further, the slide fastener 4 is preferably of a rectangular parallelepiped structure and can be switched between a locking state and a non-locking state, in the locking state, the end portion of the slide fastener 4 extends into the clamping groove 11, and the first adjusting member 1 is locked and cannot rotate; when the first adjusting part 1 rotates, the groove drives the first protrusion 21 to drive the N sliding pieces 2 to rotate around the second protrusion 22 simultaneously, and the second protrusions 22 slide in the corresponding sliding grooves 31 simultaneously, so that centers of the N sliding pieces 2 form a regular N-sided structure, the regular N-sided structure is communicated with the outside from one side of the first adjusting part 1 and/or the rotating wheel 3, the first adjusting part 1 and/or the rotating wheel 3 are preferably of an annular structure, the centers of the first adjusting part 1 and the rotating wheel 3 are provided with circular through holes, the circular through holes are regularly aligned with the N-sided shape, the inner diameter of each through hole is larger than or equal to the diameter of the maximum circumscribed circle of the regular N-sided shape, so that the first adjusting part 1 or the rotating wheel 3 can be integrally visible through the regular N-sided shape of the circular through holes when the first adjusting part 1 or the rotating wheel 3 is observed in a top view mode, and the value of N is larger than or equal to 3,N, preferably 536.

The preferred triangle-shaped structure of gleitbretter 2 in the utility model, first arch 21 is located a summit of triangle-shaped.

The first protrusion 21 is preferably of a prismatic structure, such as a rectangular pyramid, and further such as a triangular prism, the second protrusion 22 is of a cylindrical structure and can match with the sliding slot 31, and the outer diameter of the second protrusion 22 is slightly smaller than the width of the sliding slot 31, so that the end of the second protrusion 22 can slide freely in the sliding slot 31 under the driving of an external force.

The utility model also provides a handheld structure, handheld structure are preferred children's toy spanner, as shown in fig. 1 ~ 8, including upper cover 5, the matching that has waist shape through-hole 51 lower cover 6 and the adjustable polygon bayonet structure of upper cover 5, form between upper cover 5 and the lower cover 6 and have open-ended accommodation space, first regulating part 1, gleitbretter 2, runner 3 arrange in proper order in the accommodation space, first regulating part 1 is close to the assembly of upper cover 5, and part draw-in groove 11 that first regulating part 1 has passes through opening and outside intercommunication, as shown in fig. 4, and the similar cylindrical space in accommodation space, opening are the arc of overlooking along accommodation space axial direction for along the partial open space of accommodation space circumference, through the opening can manually stir draw-in groove 11 and then can order about first regulating part 1 rotates and realizes the adjustment of a plurality of gleitbretters 2 position appearance, and then make the size of the positive N limit shape that a plurality of gleitbretters 2 centers formed adjustable.

Further, as shown in fig. 1 and 3, an accommodating groove 61 is configured on an inner side surface of the lower cover 6, the slider 4 is slidably mounted in the accommodating groove 61, the slider 4 extends out of the operating column 41 toward one surface of the upper cover 5, the operating column 41 extends to the outside of the upper cover 5 through the kidney-shaped through hole 51, and when the operating column 41 is slid, the operating column can be switched between a locking state and a non-locking state, so that the first adjusting member 1 can be adjusted or cannot be adjusted.

In practical applications, the upper cover 5 and the lower cover 6 may be connected by various connecting methods, such as clamping, bonding, and the like, or by a detachable connecting method using a connecting member, preferably a screw.

The end of the handset has a circular hole 7, the circular hole 7 being used for hanging.

Use adjustable hexagon bayonet structure as an example, the utility model discloses a theory of operation as follows:

as shown in fig. 1, when the first adjusting part 1 rotates clockwise, the sliding piece 2 is unscrewed under the action of the groove on the first adjusting part 1 and the sliding groove 31 on the rotating wheel 3 to form a regular hexagon, and the shape of the regular hexagon is matched with that of a hexagon nut; meanwhile, when the slide fastener 4 moves away from the first adjusting part 1, the end part of the slide fastener 4 leaves the clamping groove 11 and is in a non-locking state, the first adjusting part 1 can rotate freely, and the size of the hexagonal bayonet can be changed at will; when the slide fastener 4 moves towards the first adjusting part 1, the end part enters the clamping groove 11 to be in a locking state, the hexagonal clamping opening can not change in size any more, and the first adjusting part 1 can not rotate. For example: when a certain nut needs to be screwed up, the nut is matched with the dead wrench in a specific size, through the utility model discloses rotatable 1 adjusting part matches the nut size to block 4 slipknots, this spanner can firmly block the nut and conveniently borrow the strength to use. Wherein, the bolt can be M18, M10 and the like.

The upper cover 5 and the lower cover 6 in the handheld structure are assembled through the convex cylindrical part 62, the end parts of the upper cover 5 and the lower cover 6 after assembly form handles, the handles are used for holding by hands, the edges and corners of the handheld structure are processed by chamfering, when the end parts of the sliding buckles 4 clamp the first adjusting parts 1 and the wrench clamps the nut, the handles can be held to rotate, and the nut is unscrewed or screwed. In addition, the integral shape formed by the upper cover 5 and the lower cover 6 is smooth and has no sharp corners or dangerous parts exposed, so that the safety and the reliability are higher. For example: when children how use daily instrument spanner in study, the head of a family often prevents child from taking exercise the manual ability, studying the nut bolt assembly because of worrying that children are hindered by the exerted spanner of traditional spring spare part, the utility model discloses with more mellow and graceful, hide the overall modeling structure of dangerous spare part, provide child also can be safe, the adjustable spanner of high-efficient use, the head of a family can feel relieved child and contact the use, upper cover 5 is equipped with the round hole with 6 tail ends of lower cover, when idle, also can conveniently hang up and accomodate.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing descriptions have been directed to embodiments of the present invention. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the essential spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims (10)

1. An adjustable polygonal bayonet structure, comprising:

the first adjusting piece (1) is provided with an inner side surface, N centrosymmetric grooves are arranged on the inner side surface, and a plurality of clamping grooves (11) are uniformly arranged on the circumferential surface;

the N sliding sheets (2) are arranged in a central symmetry manner, a first bulge (21) and a second bulge (22) are respectively arranged on the upper surface and the lower surface of each sliding sheet, and the first bulges (21) are matched with the grooves;

the inner side surface of the rotating wheel (3) is provided with N sliding grooves (31) which extend along the tangential direction of a circle and are matched with the second bulges (22);

the slide fastener (4) can be switched between a locking state and a non-locking state, when in the locking state, the end part of the slide fastener (4) extends into the clamping groove (11), and the first adjusting piece (1) is locked and cannot rotate; when the adjusting piece is in a non-locking state, the end part of the slide fastener (4) does not enter the inside of the clamping groove (11) and allows the first adjusting piece (1) to rotate, when the first adjusting piece (1) rotates, the groove drives the first protrusion (21) to drive the N slide pieces (2) to rotate around the second protrusion (22) simultaneously, and meanwhile the second protrusions (22) slide in the respective sliding grooves (31), so that the centers of the N slide pieces (2) form a regular N-edge-shaped structure, the regular N-edge-shaped structure is communicated with the outside from one side of the first adjusting piece (1) and/or the rotating wheel (3), and N is larger than or equal to 3.

2. An adjustable polygon bayonet configuration according to claim 1, wherein N is 6.

3. Adjustable polygonal bayonet structure according to claim 1, characterized in that the slide (2) is a triangular structure.

4. Adjustable polygonal bayonet construction according to claim 1, characterized in that the first adjusting piece (1) and/or the turning wheel (3) has a circular through hole in its centre, the inner diameter of which is larger than or equal to the diameter of the largest circumcircle of the regular N-gon.

5. An adjustable polygonal bayonet structure according to claim 1, wherein the runner (3) and the slider (4) are both of annular configuration.

6. Adjustable polygonal bayonet construction according to claim 1, wherein the first protrusion (21) is of prismatic configuration and the second protrusion (22) is of cylindrical configuration.

7. A hand-held structure, characterized by comprising an upper cover (5) with a kidney-shaped through hole (51), a lower cover (6) matching with the upper cover (5) and the adjustable polygonal bayonet structure of any one of claims 1 to 6, wherein an accommodating space with an opening is formed between the upper cover (5) and the lower cover (6), the first adjusting piece (1), the sliding piece (2) and the rotating wheel (3) are sequentially arranged in the accommodating space, part of clamping grooves (11) of the first adjusting piece (1) are communicated with the outside through the opening, and the clamping grooves (11) can be shifted through the opening to drive the first adjusting piece (1) to rotate;

an accommodating groove (61) is configured on the inner side surface of the lower cover (6), the sliding buckle (4) is slidably mounted in the accommodating groove (61), an operating column (41) extends out of one surface of the sliding buckle (4) facing the upper cover (5), the operating column (41) penetrates through the waist-shaped through hole (51) and extends to the outside of the upper cover (5), and when the operating column (41) slides, the locking state and the non-locking state can be switched.

8. A hand-held structure according to claim 7, characterised in that the upper cover (5) and the lower cover (6) are connected by clamping, bonding or detachable connection through a connecting piece.

9. Hand-held structure according to claim 7, characterised in that the end has a circular hole (7) for suspension.

10. The hand-held structure according to claim 7, characterized in that the assembled rear end parts of the upper cover (5) and the lower cover (6) form handles for hand holding, and the corners of the handles are chamfered.

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