TWM463643U - Joint member and tool elevator using the joint member - Google Patents

Description

Engagement member and tool elevator using the same

The present invention relates to a joint for fixing a sleeve, and a tool elevator using the joint.

The utility model can be referred to the TW I342824 patent, which is provided with a track plate, and the track plate is combined with a plurality of hanging blocks in a left and right sliding form, and each hanging block is provided with a forwardly extending arm body on each arm. The body protrudes upwardly from the set of rods, and a hook for the front upper hook is connected to each arm body; and the rail plate is fixed to the hole plate and the like by using the set rods of each hanging block and The hooks provide sleeve and wrench positioning, so that the positioning of the two tools can be achieved with a single lifting block. In addition to increasing the number of hand tools that can be positioned, the material required for production can be saved.

However, the positioning effect of the sleeve on the sleeve is limited, and the two are easily separated from each other and there is a risk of being stolen. The anti-theft function still has room for improvement. Of course, the sleeve suspension structure also has a technology with anti-theft effect, such as the TWM326515 patent. However, the aforementioned anti-theft type hanging structure is easy to be inserted and forced by the sleeve and the hanging structure, and the process of directly inserting and taking the sleeve for a long time, the metal material sleeve may cause the plastic hanging structure to wear out, resulting in wear and tear of the plastic hanging structure. The tightness of the fit between the two becomes large and it is easy to cause the hanging sleeve to fall. Therefore, how to provide a combination of anti-theft, easy-to-set, and take-up can ensure that the sleeve will not be detached from the suspension for a long time. Novel tool hanging structure Structure, 遂 is the main appeal of the creation.

In view of the above problems, the main purpose of the present invention is to provide an engaging member for a fixing sleeve which can be assembled by a simple screwing and unscrewing, and at the same time, after ensuring that the sleeve is taken for a long time. The anti-theft joint that does not fall when the sleeve is inverted.

In order to achieve the above object, the present invention provides a joint member for assembling with a sleeve having a polygonal hole, the joint member having a base and an insertion portion for inserting a polygonal hole of the sleeve The insertion portion has a plurality of sides and is divided into a first segment and a second segment along the length direction, the first segment refers to a side adjacent to the base, and the second segment refers to a side away from the base, the insertion portion Forming a positioning portion abutting against the sleeve at least one of the sides, and the insertion portion is provided with a convex abutting top portion on the opposite side surfaces of the non-positioning portion and adjacent to the first portion, the insertion portion The first segment defines a maximum outer diameter at a top portion opposite to the second abutment, the maximum outer diameter defines a first width, and the outer diameters of the opposite sides of the second segment of the insertion portion define a second width, the sleeve is The distance between the inner wall of the polygonal hole and the two sides defines a third width, the first width is greater than the second width and the third width, and the second width is not greater than the third width, wherein the engaging member is adjacent to the first segment A plurality of first furrows are formed.

Thereby, the design of the first digging groove can provide a margin space for deformation of the first section of the insertion portion, and when the polygonal hole of the sleeve is inserted into the insertion portion, the sleeve first contacts the top of the insertion portion, and then Continue to apply force to the sleeve to force the first section to deform and retract, so that the sleeve is completely inserted into the insertion portion, so that the sleeve and the insertion portion are positioned against the top, and the deformation and the supporting action of the insertion portion can be increased The combination of the tube is fixed and the anti-theft function is good.

1‧‧‧ Ontology

11‧‧‧ hanging department

12‧‧‧Chute

13‧‧‧ openings

14‧‧‧ joint

141‧‧‧Second junction

15‧‧‧stops

16‧‧‧Restrictions

17‧‧‧ First Joint Department

2‧‧‧Joint parts

21‧‧‧Base

22‧‧‧Internal Department

2211‧‧‧ side

2212‧‧‧ side

222‧‧‧ Positioning Department

223‧‧‧The first section

224‧‧‧dash space

2241‧‧‧ curved surface

2242‧‧‧ corner

225‧‧‧ first paragraph

2251‧‧‧ arrive at the top

226‧‧‧ second paragraph

227‧‧‧Second section

23‧‧‧Base

24‧‧‧Internal Department

25‧‧‧ Connection section

3‧‧‧ Tools

4‧‧‧ sleeve

41‧‧‧ side

42‧‧‧ corner

L1‧‧‧ first width

L2‧‧‧ second width

L3‧‧‧ third width

Figure 1 is an exploded view of the authoring tool elevator.

Figure 2 is a schematic view of the use state of the authoring tool elevator card.

3 and 4 are perspective views of the inventive joint.

Figure 5 is a top plan view of the inventive joint.

Figure 6 is a cross-sectional view of the sleeve.

7 to 9 are schematic views of the assembly of the sleeve for the creation.

Figure 10 is a perspective view of another embodiment of the authoring tool elevator.

The structural features of the present invention and the intended effects thereof are described in the following preferred embodiments, and are not intended to limit the scope of the present invention.

Referring to FIG. 1 to FIG. 4, the tool elevator of the present invention comprises a body 1 and a joint member 2.

The body 1 has a hanging portion 11 and a first joint portion. The hanging portion 11 is a hanging hole in the embodiment (in other embodiments, it can also be a hanging structure such as a hook), the first joint portion There are two sliding slots 12 and an opening 13 at one end of the sliding slot. The main body 1 has an additional joint (moving or integral) having a joint 14 and a stopper 15. The joint 14 is formed with a second joint 141 for the hand tool assembly. In this embodiment, the second The joint portion 141 is a polygonal hole for the tool 3 (such as a ratchet wrench) to be inserted and assembled (as shown in FIG. 2 ). Preferably, the inner portion of the joint is hollowed out to define an accommodating space. One or more extended workpieces (not shown) are provided, thereby extending the force applying arm of the workpiece by the sleeve of the tool 3 to achieve the labor saving effect. The stopper 15 is detachably disposed adjacent to the opening 13 to selectively block the opening 13.

The engaging member 2 is connected to a sleeve 4 having a polygonal hole. The engaging member 2 has a base 21 and an insertion portion 22; the base 21 is disposed at the first joint portion of the body 1. The base 21 is slidably disposed on the sliding slot 12 of the first joint portion (the base 21 is provided with a hook portion corresponding to the sliding slot 12), and the base 21 can enter and exit the sliding slot 12 through the opening 13 . The insertion portion 22 has a columnar shape for inserting a polygonal hole of the sleeve 4. The insertion portion 22 has a plurality of sides corresponding to the polygonal hole shape of the sleeve 4 (the sleeve of the embodiment is square) The hole (the insertion portion 22 has four sides); the opposite side faces 2211 of the insertion portion 22 are in contact with the base 21 and each has a positioning portion 222 (in the embodiment, a positioning bead) that abuts against the sleeve. The first opposite groove 223 is formed by the other opposite side faces 2212 of the insertion portion 22 not being connected to the base 21; and a portion is formed at the boundary between the sides a recessed space 224 having a concave surface 2241 formed at one end of the adjacent doped space, and a corner portion 2242 formed at the other end; the insertion portion 22 is divided into a first segment 225 and a second along the length direction. Section 226, the first section 225 is adjacent to one side of the base 21 (ie, the first section groove 223 is formed at the joint adjacent to the first section 225, and the first section length is at least equal to or slightly longer than the first section Segment), the second segment 226 refers to a side away from the base, wherein the insertion portion is opposite to the two without the positioning portion The surface 2212 is adjacent to the first segment and each has a triangular convex abutting portion 2251 (in other words, the abutting top portions are respectively disposed on two sides not contacting the base), and the first segment of the insertion portion is opposite to the second portion Forming a maximum outer diameter at the top portion 2251, the maximum outer diameter defines a first width L1 (as shown in FIG. 5), and the outer diameters of the opposite sides of the second portion of the insertion portion define a second width L2. The sleeve 4 defines a third width L3 (shown in FIG. 6) at a distance from the inner wall of the opposite sides of the polygonal hole, the first width L1 being greater than the second width L2 and the third width L3, the second width being not greater than The third width. The first section 225 is formed with a second section 227 at each of the adjacent sides, and each of the first section 223 The two second dividing grooves 227 are respectively connected to each other, and the first dividing grooves 223 and the second dividing grooves 227 are used to make the side faces of the first segment 225 have a margin space for deformation.

Therefore, when assembling the tool elevator, the base 21 of the joint 2 is first loaded into the chute 12 through the opening 13 of the body 1, and then the stopper 15 is attached to the body 1 to block the opening 13 from joining. The piece 2 is detached and slid out (in actual use, a plurality of joint members can be arranged on the chute as shown in FIG. 2, and with different size joints, that is, a sleeve of various sizes can be installed); When the sleeve 4 is installed, the user first faces the polygonal hole of the sleeve 4 toward the insertion portion 22 (the polygonal hole has a plurality of sides 41 and 42), and rotates the sleeve 4 to make the edge 41 of the polygonal hole The side faces 2211, 2212 of the insertion portion are staggered and located in the dodging space 224 (as shown in FIG. 7), and then the sleeve 4 can be inserted into the insertion portion until the sleeve 4 comes into contact with the top portion 2251 of the first segment. At this time, continue to apply force to push the sleeve 4, that is, the top portion 2251 can be deformed and contracted (as shown in FIG. 8), so that the sleeve 4 can be completely inserted into the insertion portion, and finally, the user drives the sleeve. The cylinder 4 rotates so that the side 41 of the polygonal hole is attached to each side of the insertion portion, that is, the abutment of the sleeve 4 against the top portion 2251 can be slowed down (as shown in FIG. 9). The insertion portion is opened and the top positioning effect of the sleeve 4 is formed, and the positioning portion 222 is engaged with the groove of the sleeve, so that the sleeve 4 can be stably sleeved on the insertion portion. It should be noted that when the sleeve 4 rotates, the sleeve 4 rotates in the direction of the curved surface 2241, so that the smoothness of the sleeve 4 can be improved by the circular chamfering guide of the curved surface 2241. The barrel can be quickly set with the insertion sleeve; and compared with the curved surface 2241, the corner 2242 has a relatively large rotational resistance, so the user can distinguish the rotation direction of the sleeve by the feel of the rotating sleeve, thereby avoiding The sleeve rotates in the opposite direction, causing the positioning portion to not be caught in the groove.

The feature of the present invention is that after the sleeve is installed in the insertion portion, the opening action of the insertion portion forms a high-strength abutting positioning effect on the sleeve, so that the sleeve cannot be easily detached from the insertion portion. Therefore, the anti-theft effect is excellent; furthermore, the deformable and retracted side of the present insertion portion is matched with the curved surface structure design, which can improve the convenience of installing the sleeve, and insert the sleeve first when installing. Rotating the preset angle can be quite simple and fast, and this also reduces the contact wear on the insertion portion, thereby ensuring that the sleeve can be closely fitted to the insertion portion after installation, so that the two are not easily separated and separated.

It is worth mentioning that the embodiment further includes a limiting member 16, the limiting member 16 is detachably disposed on the body 1 , and the limiting member 16 extends between opposite sides of the insertion portion 22 (the two sides are two sides 2212 of the insertion portion not contacting the base, and the two sides 2212 extends into the base 21 in the embodiment, and the restricting member 16 extends into the base 21 and is located between the two side faces 2212. The two sides are not deformed and contracted by the abutting restriction of the restricting member 16; After the sleeve 4 is installed on the joint member 2, the restricting member 16 can be further loaded so that the two sides of the inserting portion 22 cannot be deformed and contracted to enhance the fixing effect on the sleeve; 4 When taking out, the restricting member 16 can be pulled out first, that is, the sleeve 4 can be pulled out by force.

In addition, in other embodiments, the creation can also directly make the body and the joint piece As shown in FIG. 10, the body 1 is provided with a hanging portion 11 at one end and a first joint portion 17 at the other end. The engaging member 2 has a base 23 and an insertion portion 24 (joining member) The remaining structure is substantially the same as the foregoing, and the base 23 is disposed on the first joint portion 17. A thin connecting portion 25 is disposed between the base 23 and the insert portion 24, thereby the sleeve can be It is installed in the insertion portion 24 in the foregoing manner, and when the sleeve is to be removed, the connecting portion 25 can be cut first, that is, the deformation effect of the insertion portion can be improved, so that the sleeve can be pulled out.

In summary, the tool elevator of this creation is not only structurally innovative, but also highly progressive. Efficacy, in line with the relevant provisions of the Patent Law, 提起 filed a patent application in accordance with the law, and the 钧 早 早 早 早 早 早 早 早 早 早 早 早 早

21‧‧‧Base

22‧‧‧Internal Department

2211‧‧‧ side

2212‧‧‧ side

222‧‧‧ Positioning Department

223‧‧‧The first section

224‧‧‧dash space

2241‧‧‧ curved surface

2242‧‧‧ corner

225‧‧‧ first paragraph

2251‧‧‧ arrive at the top

226‧‧‧ second paragraph

227‧‧‧Second section

Claims (11)

An engaging member for assembling with a sleeve having a polygonal hole, the engaging member having a base and an insertion portion, the insertion portion being inserted into a polygonal hole of the sleeve, the insertion portion having a plurality of sides And dividing into a first segment and a second segment along the length direction, the first segment refers to a side adjacent to the base, and the second segment refers to a side away from the base, the insertion portion is formed at least on one side thereof The sleeve abuts the positioning portion, and the insertion portion is disposed on the opposite sides of the non-positioning portion and adjacent to the first portion, each of which is provided with a convex abutting top portion, and the first portion of the insertion portion is opposite to the second portion Forming a maximum outer diameter at the top portion, the maximum outer diameter defines a first width, and an outer diameter of the opposite sides of the second portion of the insertion portion defines a second width, and the distance between the sleeve and the inner wall of the opposite sides of the polygonal hole A third width is defined, the first width being greater than the second width and the third width, the second width being no greater than the third width, wherein the joint member is formed with a plurality of first furrows adjacent to the first segment. The joint member according to claim 1, wherein a boundary of each side surface is formed with a recessed escape space. The joint member according to claim 2, wherein each side surface forms a curved surface at one end of the adjacent dodge space. The joint member according to claim 1, wherein a boundary groove is formed at a boundary between each side surface. The joint member according to claim 1, wherein each of the abutting top portions is respectively disposed on opposite sides of the first segment, and the two side surfaces are not in contact with the base to form the first intersecting groove. The joint member of claim 3, wherein each of the abutting tops is respectively disposed on opposite sides of the first segment, and the two sides are not connected to the base to form the first sectioning groove, each of the first Section The grooves are respectively connected to two of the second dividing grooves. The joint member of claim 1, wherein opposite sides of the insertion portion are in contact with the base, and the other opposite sides are not in contact with the base and the abutting top is provided. A tool elevator, comprising the joint member according to any one of claims 1 to 7, further comprising: a body having a hanging portion and a first joint portion, the base being disposed at the first joint portion . The tool elevator of claim 8, wherein the first joint has a sliding slot and an opening, the base is slidably disposed on the sliding slot, and the base can enter and exit the sliding slot through the opening. The tool elevator of claim 8, wherein the body further comprises a joint, the joint forming a second joint for the hand tool assembly. The tool elevator of claim 8, further comprising a restriction member detachably disposed on the body and extending between opposite sides of the insertion portion, the two sides being supported by the restriction member The top limit is limited and cannot be deformed and contracted.