CN209760119U - Clamp - Google Patents

Abstract

The utility model discloses an anchor clamps, including the sleeve pipe, articulate two chucks that can open and shut in the sleeve pipe lower part, articulate at the handle on sleeve pipe upper portion, establish the connecting rod that can the up-and-down motion in the sleeve pipe, the upper and lower end of connecting rod respectively with the handle with the chuck is connected, be equipped with the spring that makes the connecting rod return between connecting rod and the sleeve pipe, can drive through handle drive connecting rod the chuck opens and folds. The utility model discloses accessible is held between fingers and is pressed handle drive connecting rod and drive the chuck and open and fold, and the operation is light laborsaving, and the chuck is established and is not taken up the volume at the lower extreme of connecting rod, conveniently carries and accomodates, when needing to last to press from both sides article, and accessible positioning mechanism makes the chuck keep the clamping state with the connecting rod is fixed.

Description

Clamp

Technical Field

The utility model belongs to anchor clamps, concretely relates to anchor clamps.

Background

Sanitation workers often use a clamp when cleaning public health. The existing clamp is simpler, and comprises two elastic clamping arms connected together at the head part, and the whole size of the clamp is larger and inconvenient to carry and store due to the fact that the two clamping arms are longer. When clamping rubbish, the head that the hand can only hold anchor clamps is held and is pinching the arm lock, and the anchor clamps are close to the head elasticity bigger, and it is harder to pinch repeatedly. If the garbage is required to be continuously picked up, the hands feel fatigue and ache obviously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laborsaving, convenient to use's anchor clamps.

Realize the utility model discloses the technical scheme that the purpose was adopted as follows:

The utility model provides an anchor clamps, including the sleeve pipe, articulate two chucks that can open and shut in the sleeve pipe lower part, articulate at sleeve pipe upper portion's handle, establish the connecting rod that can up-and-down motion in the sleeve pipe, the upper and lower end of connecting rod respectively with the handle with the chuck is connected, be equipped with the spring that makes the connecting rod return between connecting rod and the sleeve pipe, can drive through handle drive connecting rod the chuck opens and folds.

The upper end and the lower end of the sleeve are fixedly provided with a grip and a chuck fixing seat, and the chuck and the handle are respectively hinged on the chuck fixing seat and the grip.

The lower end of the connecting rod is hinged with the chuck.

The lower end of the connecting rod is connected with the chuck in a rack-and-pinion meshing mode.

The connecting rod is matched with a fixing pin arranged in the sleeve through a guide slotted hole.

And the upper part of the sleeve is provided with a positioning mechanism for positioning the connecting rod.

Advantageous effects

The utility model discloses accessible is held between fingers and is pressed handle drive connecting rod and drive the chuck and open and fold, and the operation is light laborsaving, and the chuck is established and is not taken up the volume at the lower extreme of connecting rod, conveniently carries and accomodates, when needing to last to press from both sides and get rubbish, accessible positioning mechanism makes the chuck keep the clamping state with the connecting rod is fixed.

The utility model discloses both can regard as sanitary instrument clamp to get rubbish, also can be used to barbecue clamp to get food and get article in other occasions clamp of daily life.

The technical scheme of the utility model is further explained in the following with the attached drawings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the present invention in different use states.

Fig. 3 is another schematic structural diagram of the present invention.

Detailed Description

Example 1

See fig. 1, the utility model provides a clamp, including the sleeve pipe 9, fix on the sleeve pipe 9 on the lower extreme handle 12 and chuck fixing base 5, through the hinge 3 articulated chuck fixing base 5 can open and shut two chucks 1, through the hinge 11 articulated handle 10 on handle 12, establish in sleeve pipe 9 can the up-and-down motion connecting rod 8, the upper end of connecting rod 8 is articulated with handle 101 through the hinge 13, the lower extreme of connecting rod 8 is articulated with two chucks 1 through the hinge 2, be equipped with between the lower extreme terminal surface of connecting rod 8 and the sleeve pipe 9 and make connecting rod 8 return spring 4, connecting rod 8 passes through the guide slot hole 7 and establishes in sleeve pipe 9 the fixed pin 6 cooperation, the upper portion of sleeve pipe 9 is equipped with the positioning mechanism screw 14 of link 8 location, the connecting rod 8 is driven by the handle 10 to drive the chuck 1 to open and close, and when the article needs to be continuously clamped, the screw 14 can be screwed down to fix the connecting rod 8, so that the chuck 1 keeps a clamping state.

The utility model discloses during the use, as shown in fig. 2, press handle 10 with pinching, handle 10 upwards stimulates connecting rod 8, and connecting rod 8 overcomes two chucks 1 of the effort drive of spring 4 and folds and press from both sides tight article, loosens handle 10, and connecting rod 8 downstream return under spring 4's effect drives two chucks 1 and opens (see fig. 1), and connecting rod 8 is led by fixed pin 6 in the sleeve pipe 9 when the up-and-down motion, and the motion is more smooth-going.

The positioning mechanism can also adopt other conventional structures which can position the connecting rod 8, such as an elastic positioning pin arranged on the sleeve 9 and matched with positioning holes at different positions on the connecting rod 8.

Example 2

Referring to fig. 3, the embodiment is different from the embodiment in that the lower end of the connecting rod is connected with the chuck 1 in a manner of rack and pinion engagement, and racks 15 are arranged on both sides of the lower end of the connecting rod to engage with a pinion 16 on the chuck 1.

Claims (6)

1. A clamp is characterized by comprising a sleeve, two clamping heads which are hinged to the lower portion of the sleeve and can be opened and closed, a handle which is hinged to the upper portion of the sleeve, and a connecting rod which is arranged in the sleeve and can move up and down, wherein the upper end and the lower end of the connecting rod are respectively connected with the handle and the clamping heads, a spring which enables the connecting rod to return is arranged between the connecting rod and the sleeve, and the connecting rod is driven by the handle to drive the clamping heads to be opened and closed.

2. The clamp of claim 1, wherein the upper and lower ends of the sleeve are fixed with a grip and a chuck holder, and the chuck and the handle are hinged to the chuck holder and the grip, respectively.

3. A clamp as claimed in claim 1 or 2, wherein the lower end of the connecting rod is hingedly connected to the jaw.

4. A clamp as claimed in claim 1 or claim 2, wherein the lower end of the connecting rod is connected to the jaw by rack and pinion engagement.

5. A clamp according to claim 1 or 2 wherein the connecting rod engages a retaining pin provided in the sleeve through a guide slot.

6. A clamp according to claim 1 or 2, wherein the upper portion of the sleeve is provided with locating means for locating the connecting rod.